Mercurial > dwindows
annotate win/browser.c @ 910:329f2ca62f1b
Switched to using a different potentially slower NSImage conversion to support Leopard.
author | bsmith@81767d24-ef19-dc11-ae90-00e081727c95 |
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date | Thu, 21 Apr 2011 00:51:18 +0000 |
parents | f253a7559a59 |
children | 412af8059331 |
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1 /* Browser.c |
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2 |
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3 This is a Win32 C application (ie, no MFC, WTL, nor even any C++ -- just plain C) that demonstrates |
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4 how to embed a browser "control" (actually, an OLE object) in your own window (in order to display a |
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5 web page, or an HTML file on disk). |
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6 |
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7 The example opens a main window with a child window into which we embed the browser object. We also |
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8 put "Back", "Forward", and "Stop" buttons in the main window to control the browser navigation. We |
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9 size the child window containing the browser so that there is room at the top of the main window for |
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10 the buttons. We also disable the pop-up context menu. |
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11 |
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12 This is very loosely based upon a C++ example written by Chris Becke. I used that to learn the minimum |
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13 of what I needed to know about hosting the browser object. Then I wrote this example from the ground up |
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14 in C. |
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15 |
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16 This requires IE 5.0 (or better) -- due to the IDocHostUIHandler interface, or a browser that supports |
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17 the same level of OLE in-place activation. |
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18 */ |
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20 |
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21 |
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22 |
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23 |
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24 #include <windows.h> |
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25 #include <exdisp.h> // Defines of stuff like IWebBrowser2. This is an include file with Visual C 6 and above |
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26 #include <mshtml.h> // Defines of stuff like IHTMLDocument2. This is an include file with Visual C 6 and above |
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27 #include <mshtmhst.h> // Defines of stuff like IDocHostUIHandler. This is an include file with Visual C 6 and above |
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28 #include <crtdbg.h> // for _ASSERT() |
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29 #include "dw.h" |
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30 |
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31 // This is used by DisplayHTMLStr(). It can be global because we never change it. |
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32 static const SAFEARRAYBOUND ArrayBound = {1, 0}; |
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33 |
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34 // Our IStorage functions that the browser may call |
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35 HRESULT STDMETHODCALLTYPE Storage_QueryInterface(IStorage FAR* This, REFIID riid, LPVOID FAR* ppvObj); |
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36 HRESULT STDMETHODCALLTYPE Storage_AddRef(IStorage FAR* This); |
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37 HRESULT STDMETHODCALLTYPE Storage_Release(IStorage FAR* This); |
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38 HRESULT STDMETHODCALLTYPE Storage_CreateStream(IStorage FAR* This, const WCHAR *pwcsName, DWORD grfMode, DWORD reserved1, DWORD reserved2, IStream **ppstm); |
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39 HRESULT STDMETHODCALLTYPE Storage_OpenStream(IStorage FAR* This, const WCHAR * pwcsName, void *reserved1, DWORD grfMode, DWORD reserved2, IStream **ppstm); |
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40 HRESULT STDMETHODCALLTYPE Storage_CreateStorage(IStorage FAR* This, const WCHAR *pwcsName, DWORD grfMode, DWORD reserved1, DWORD reserved2, IStorage **ppstg); |
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41 HRESULT STDMETHODCALLTYPE Storage_OpenStorage(IStorage FAR* This, const WCHAR * pwcsName, IStorage * pstgPriority, DWORD grfMode, SNB snbExclude, DWORD reserved, IStorage **ppstg); |
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42 HRESULT STDMETHODCALLTYPE Storage_CopyTo(IStorage FAR* This, DWORD ciidExclude, IID const *rgiidExclude, SNB snbExclude,IStorage *pstgDest); |
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43 HRESULT STDMETHODCALLTYPE Storage_MoveElementTo(IStorage FAR* This, const OLECHAR *pwcsName,IStorage * pstgDest, const OLECHAR *pwcsNewName, DWORD grfFlags); |
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44 HRESULT STDMETHODCALLTYPE Storage_Commit(IStorage FAR* This, DWORD grfCommitFlags); |
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45 HRESULT STDMETHODCALLTYPE Storage_Revert(IStorage FAR* This); |
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46 HRESULT STDMETHODCALLTYPE Storage_EnumElements(IStorage FAR* This, DWORD reserved1, void * reserved2, DWORD reserved3, IEnumSTATSTG ** ppenum); |
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47 HRESULT STDMETHODCALLTYPE Storage_DestroyElement(IStorage FAR* This, const OLECHAR *pwcsName); |
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48 HRESULT STDMETHODCALLTYPE Storage_RenameElement(IStorage FAR* This, const WCHAR *pwcsOldName, const WCHAR *pwcsNewName); |
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49 HRESULT STDMETHODCALLTYPE Storage_SetElementTimes(IStorage FAR* This, const WCHAR *pwcsName, FILETIME const *pctime, FILETIME const *patime, FILETIME const *pmtime); |
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50 HRESULT STDMETHODCALLTYPE Storage_SetClass(IStorage FAR* This, REFCLSID clsid); |
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51 HRESULT STDMETHODCALLTYPE Storage_SetStateBits(IStorage FAR* This, DWORD grfStateBits, DWORD grfMask); |
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52 HRESULT STDMETHODCALLTYPE Storage_Stat(IStorage FAR* This, STATSTG * pstatstg, DWORD grfStatFlag); |
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53 |
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54 // Our IStorage VTable. This is the array of pointers to the above functions in our C |
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55 // program that someone may call in order to store some data to disk. We must define a |
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56 // particular set of functions that comprise the IStorage set of functions (see above), |
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57 // and then stuff pointers to those functions in their respective 'slots' in this table. |
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58 // We want the browser to use this VTable with our IStorage structure (object). |
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59 IStorageVtbl MyIStorageTable = {Storage_QueryInterface, |
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60 Storage_AddRef, |
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61 Storage_Release, |
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62 Storage_CreateStream, |
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63 Storage_OpenStream, |
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64 Storage_CreateStorage, |
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65 Storage_OpenStorage, |
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66 Storage_CopyTo, |
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67 Storage_MoveElementTo, |
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68 Storage_Commit, |
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69 Storage_Revert, |
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70 Storage_EnumElements, |
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71 Storage_DestroyElement, |
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72 Storage_RenameElement, |
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73 Storage_SetElementTimes, |
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74 Storage_SetClass, |
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75 Storage_SetStateBits, |
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76 Storage_Stat}; |
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77 |
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78 // Our IStorage structure. NOTE: All it contains is a pointer to our IStorageVtbl, so we can easily initialize it |
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79 // here instead of doing that programmably. |
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80 IStorage MyIStorage = { &MyIStorageTable }; |
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81 |
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82 // Our IOleInPlaceFrame functions that the browser may call |
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83 HRESULT STDMETHODCALLTYPE Frame_QueryInterface(IOleInPlaceFrame FAR* This, REFIID riid, LPVOID FAR* ppvObj); |
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84 HRESULT STDMETHODCALLTYPE Frame_AddRef(IOleInPlaceFrame FAR* This); |
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85 HRESULT STDMETHODCALLTYPE Frame_Release(IOleInPlaceFrame FAR* This); |
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86 HRESULT STDMETHODCALLTYPE Frame_GetWindow(IOleInPlaceFrame FAR* This, HWND FAR* lphwnd); |
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87 HRESULT STDMETHODCALLTYPE Frame_ContextSensitiveHelp(IOleInPlaceFrame FAR* This, BOOL fEnterMode); |
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88 HRESULT STDMETHODCALLTYPE Frame_GetBorder(IOleInPlaceFrame FAR* This, LPRECT lprectBorder); |
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89 HRESULT STDMETHODCALLTYPE Frame_RequestBorderSpace(IOleInPlaceFrame FAR* This, LPCBORDERWIDTHS pborderwidths); |
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90 HRESULT STDMETHODCALLTYPE Frame_SetBorderSpace(IOleInPlaceFrame FAR* This, LPCBORDERWIDTHS pborderwidths); |
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91 HRESULT STDMETHODCALLTYPE Frame_SetActiveObject(IOleInPlaceFrame FAR* This, IOleInPlaceActiveObject *pActiveObject, LPCOLESTR pszObjName); |
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92 HRESULT STDMETHODCALLTYPE Frame_InsertMenus(IOleInPlaceFrame FAR* This, HMENU hmenuShared, LPOLEMENUGROUPWIDTHS lpMenuWidths); |
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93 HRESULT STDMETHODCALLTYPE Frame_SetMenu(IOleInPlaceFrame FAR* This, HMENU hmenuShared, HOLEMENU holemenu, HWND hwndActiveObject); |
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94 HRESULT STDMETHODCALLTYPE Frame_RemoveMenus(IOleInPlaceFrame FAR* This, HMENU hmenuShared); |
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95 HRESULT STDMETHODCALLTYPE Frame_SetStatusText(IOleInPlaceFrame FAR* This, LPCOLESTR pszStatusText); |
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96 HRESULT STDMETHODCALLTYPE Frame_EnableModeless(IOleInPlaceFrame FAR* This, BOOL fEnable); |
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97 HRESULT STDMETHODCALLTYPE Frame_TranslateAccelerator(IOleInPlaceFrame FAR* This, LPMSG lpmsg, WORD wID); |
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98 |
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99 // Our IOleInPlaceFrame VTable. This is the array of pointers to the above functions in our C |
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100 // program that the browser may call in order to interact with our frame window that contains |
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101 // the browser object. We must define a particular set of functions that comprise the |
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102 // IOleInPlaceFrame set of functions (see above), and then stuff pointers to those functions |
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103 // in their respective 'slots' in this table. We want the browser to use this VTable with our |
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104 // IOleInPlaceFrame structure. |
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105 IOleInPlaceFrameVtbl MyIOleInPlaceFrameTable = {Frame_QueryInterface, |
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106 Frame_AddRef, |
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107 Frame_Release, |
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108 Frame_GetWindow, |
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109 Frame_ContextSensitiveHelp, |
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110 Frame_GetBorder, |
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111 Frame_RequestBorderSpace, |
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112 Frame_SetBorderSpace, |
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113 Frame_SetActiveObject, |
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114 Frame_InsertMenus, |
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115 Frame_SetMenu, |
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116 Frame_RemoveMenus, |
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117 Frame_SetStatusText, |
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118 Frame_EnableModeless, |
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119 Frame_TranslateAccelerator}; |
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120 |
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121 // We need to return an IOleInPlaceFrame struct to the browser object. And one of our IOleInPlaceFrame |
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122 // functions (Frame_GetWindow) is going to need to access our window handle. So let's create our own |
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123 // struct that starts off with an IOleInPlaceFrame struct (and that's important -- the IOleInPlaceFrame |
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124 // struct *must* be first), and then has an extra data field where we can store our own window's HWND. |
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125 // |
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126 // And because we may want to create multiple windows, each hosting its own browser object (to |
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127 // display its own web page), then we need to create a IOleInPlaceFrame struct for each window. So, |
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128 // we're not going to declare our IOleInPlaceFrame struct globally. We'll allocate it later using |
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129 // GlobalAlloc, and then stuff the appropriate HWND in it then, and also stuff a pointer to |
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130 // MyIOleInPlaceFrameTable in it. But let's just define it here. |
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131 typedef struct { |
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132 IOleInPlaceFrame frame; // The IOleInPlaceFrame must be first! |
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133 |
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134 /////////////////////////////////////////////////// |
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135 // Here you add any extra variables that you need |
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136 // to access in your IOleInPlaceFrame functions. |
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137 // You don't want those functions to access global |
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138 // variables, because then you couldn't use more |
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139 // than one browser object. (ie, You couldn't have |
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140 // multiple windows, each with its own embedded |
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141 // browser object to display a different web page). |
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142 // |
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143 // So here is where I added my extra HWND that my |
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144 // IOleInPlaceFrame function Frame_GetWindow() needs |
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145 // to access. |
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146 /////////////////////////////////////////////////// |
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147 HWND window; |
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148 } _IOleInPlaceFrameEx; |
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149 |
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150 |
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151 |
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152 |
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153 |
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154 |
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155 // Our IOleClientSite functions that the browser may call |
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156 HRESULT STDMETHODCALLTYPE Site_QueryInterface(IOleClientSite FAR* This, REFIID riid, void ** ppvObject); |
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157 HRESULT STDMETHODCALLTYPE Site_AddRef(IOleClientSite FAR* This); |
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158 HRESULT STDMETHODCALLTYPE Site_Release(IOleClientSite FAR* This); |
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159 HRESULT STDMETHODCALLTYPE Site_SaveObject(IOleClientSite FAR* This); |
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160 HRESULT STDMETHODCALLTYPE Site_GetMoniker(IOleClientSite FAR* This, DWORD dwAssign, DWORD dwWhichMoniker, IMoniker ** ppmk); |
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161 HRESULT STDMETHODCALLTYPE Site_GetContainer(IOleClientSite FAR* This, LPOLECONTAINER FAR* ppContainer); |
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162 HRESULT STDMETHODCALLTYPE Site_ShowObject(IOleClientSite FAR* This); |
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163 HRESULT STDMETHODCALLTYPE Site_OnShowWindow(IOleClientSite FAR* This, BOOL fShow); |
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164 HRESULT STDMETHODCALLTYPE Site_RequestNewObjectLayout(IOleClientSite FAR* This); |
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165 |
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166 // Our IOleClientSite VTable. This is the array of pointers to the above functions in our C |
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167 // program that the browser may call in order to interact with our frame window that contains |
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168 // the browser object. We must define a particular set of functions that comprise the |
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169 // IOleClientSite set of functions (see above), and then stuff pointers to those functions |
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170 // in their respective 'slots' in this table. We want the browser to use this VTable with our |
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171 // IOleClientSite structure. |
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172 IOleClientSiteVtbl MyIOleClientSiteTable = {Site_QueryInterface, |
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173 Site_AddRef, |
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174 Site_Release, |
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175 Site_SaveObject, |
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176 Site_GetMoniker, |
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177 Site_GetContainer, |
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178 Site_ShowObject, |
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179 Site_OnShowWindow, |
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180 Site_RequestNewObjectLayout}; |
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181 |
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182 |
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183 |
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184 |
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185 |
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186 |
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187 // Our IDocHostUIHandler functions that the browser may call |
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188 HRESULT STDMETHODCALLTYPE UI_QueryInterface(IDocHostUIHandler FAR* This, REFIID riid, void ** ppvObject); |
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189 HRESULT STDMETHODCALLTYPE UI_AddRef(IDocHostUIHandler FAR* This); |
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190 HRESULT STDMETHODCALLTYPE UI_Release(IDocHostUIHandler FAR* This); |
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191 HRESULT STDMETHODCALLTYPE UI_ShowContextMenu(IDocHostUIHandler FAR* This, DWORD dwID, POINT __RPC_FAR *ppt, IUnknown __RPC_FAR *pcmdtReserved, IDispatch __RPC_FAR *pdispReserved); |
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192 HRESULT STDMETHODCALLTYPE UI_GetHostInfo(IDocHostUIHandler FAR* This, DOCHOSTUIINFO __RPC_FAR *pInfo); |
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193 HRESULT STDMETHODCALLTYPE UI_ShowUI(IDocHostUIHandler FAR* This, DWORD dwID, IOleInPlaceActiveObject __RPC_FAR *pActiveObject, IOleCommandTarget __RPC_FAR *pCommandTarget, IOleInPlaceFrame __RPC_FAR *pFrame, IOleInPlaceUIWindow __RPC_FAR *pDoc); |
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194 HRESULT STDMETHODCALLTYPE UI_HideUI(IDocHostUIHandler FAR* This); |
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195 HRESULT STDMETHODCALLTYPE UI_UpdateUI(IDocHostUIHandler FAR* This); |
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196 HRESULT STDMETHODCALLTYPE UI_EnableModeless(IDocHostUIHandler FAR* This, BOOL fEnable); |
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197 HRESULT STDMETHODCALLTYPE UI_OnDocWindowActivate(IDocHostUIHandler FAR* This, BOOL fActivate); |
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198 HRESULT STDMETHODCALLTYPE UI_OnFrameWindowActivate(IDocHostUIHandler FAR* This, BOOL fActivate); |
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199 HRESULT STDMETHODCALLTYPE UI_ResizeBorder(IDocHostUIHandler FAR* This, LPCRECT prcBorder, IOleInPlaceUIWindow __RPC_FAR *pUIWindow, BOOL fRameWindow); |
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200 HRESULT STDMETHODCALLTYPE UI_TranslateAccelerator(IDocHostUIHandler FAR* This, LPMSG lpMsg, const GUID __RPC_FAR *pguidCmdGroup, DWORD nCmdID); |
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201 HRESULT STDMETHODCALLTYPE UI_GetOptionKeyPath(IDocHostUIHandler FAR* This, LPOLESTR __RPC_FAR *pchKey, DWORD dw); |
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202 HRESULT STDMETHODCALLTYPE UI_GetDropTarget(IDocHostUIHandler FAR* This, IDropTarget __RPC_FAR *pDropTarget, IDropTarget __RPC_FAR *__RPC_FAR *ppDropTarget); |
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203 HRESULT STDMETHODCALLTYPE UI_GetExternal(IDocHostUIHandler FAR* This, IDispatch __RPC_FAR *__RPC_FAR *ppDispatch); |
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204 HRESULT STDMETHODCALLTYPE UI_TranslateUrl(IDocHostUIHandler FAR* This, DWORD dwTranslate, OLECHAR __RPC_FAR *pchURLIn, OLECHAR __RPC_FAR *__RPC_FAR *ppchURLOut); |
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205 HRESULT STDMETHODCALLTYPE UI_FilterDataObject(IDocHostUIHandler FAR* This, IDataObject __RPC_FAR *pDO, IDataObject __RPC_FAR *__RPC_FAR *ppDORet); |
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206 |
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207 // Our IDocHostUIHandler VTable. This is the array of pointers to the above functions in our C |
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208 // program that the browser may call in order to replace/set certain user interface considerations |
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209 // (such as whether to display a pop-up context menu when the user right-clicks on the embedded |
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210 // browser object). We must define a particular set of functions that comprise the |
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211 // IDocHostUIHandler set of functions (see above), and then stuff pointers to those functions |
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212 // in their respective 'slots' in this table. We want the browser to use this VTable with our |
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213 // IDocHostUIHandler structure. |
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214 IDocHostUIHandlerVtbl MyIDocHostUIHandlerTable = {UI_QueryInterface, |
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215 UI_AddRef, |
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216 UI_Release, |
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217 UI_ShowContextMenu, |
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218 UI_GetHostInfo, |
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219 UI_ShowUI, |
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220 UI_HideUI, |
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221 UI_UpdateUI, |
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222 UI_EnableModeless, |
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223 UI_OnDocWindowActivate, |
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224 UI_OnFrameWindowActivate, |
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225 UI_ResizeBorder, |
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226 UI_TranslateAccelerator, |
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227 UI_GetOptionKeyPath, |
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228 UI_GetDropTarget, |
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229 UI_GetExternal, |
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230 UI_TranslateUrl, |
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231 UI_FilterDataObject}; |
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232 |
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233 // We'll allocate our IDocHostUIHandler object dynamically with GlobalAlloc() for reasons outlined later. |
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234 |
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235 |
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236 |
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237 // Our IOleInPlaceSite functions that the browser may call |
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238 HRESULT STDMETHODCALLTYPE InPlace_QueryInterface(IOleInPlaceSite FAR* This, REFIID riid, void ** ppvObject); |
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239 HRESULT STDMETHODCALLTYPE InPlace_AddRef(IOleInPlaceSite FAR* This); |
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240 HRESULT STDMETHODCALLTYPE InPlace_Release(IOleInPlaceSite FAR* This); |
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241 HRESULT STDMETHODCALLTYPE InPlace_GetWindow(IOleInPlaceSite FAR* This, HWND FAR* lphwnd); |
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242 HRESULT STDMETHODCALLTYPE InPlace_ContextSensitiveHelp(IOleInPlaceSite FAR* This, BOOL fEnterMode); |
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243 HRESULT STDMETHODCALLTYPE InPlace_CanInPlaceActivate(IOleInPlaceSite FAR* This); |
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244 HRESULT STDMETHODCALLTYPE InPlace_OnInPlaceActivate(IOleInPlaceSite FAR* This); |
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245 HRESULT STDMETHODCALLTYPE InPlace_OnUIActivate(IOleInPlaceSite FAR* This); |
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246 HRESULT STDMETHODCALLTYPE InPlace_GetWindowContext(IOleInPlaceSite FAR* This, LPOLEINPLACEFRAME FAR* lplpFrame,LPOLEINPLACEUIWINDOW FAR* lplpDoc,LPRECT lprcPosRect,LPRECT lprcClipRect,LPOLEINPLACEFRAMEINFO lpFrameInfo); |
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247 HRESULT STDMETHODCALLTYPE InPlace_Scroll(IOleInPlaceSite FAR* This, SIZE scrollExtent); |
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248 HRESULT STDMETHODCALLTYPE InPlace_OnUIDeactivate(IOleInPlaceSite FAR* This, BOOL fUndoable); |
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249 HRESULT STDMETHODCALLTYPE InPlace_OnInPlaceDeactivate(IOleInPlaceSite FAR* This); |
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250 HRESULT STDMETHODCALLTYPE InPlace_DiscardUndoState(IOleInPlaceSite FAR* This); |
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251 HRESULT STDMETHODCALLTYPE InPlace_DeactivateAndUndo(IOleInPlaceSite FAR* This); |
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252 HRESULT STDMETHODCALLTYPE InPlace_OnPosRectChange(IOleInPlaceSite FAR* This, LPCRECT lprcPosRect); |
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253 |
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254 // Our IOleInPlaceSite VTable. This is the array of pointers to the above functions in our C |
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255 // program that the browser may call in order to interact with our frame window that contains |
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256 // the browser object. We must define a particular set of functions that comprise the |
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257 // IOleInPlaceSite set of functions (see above), and then stuff pointers to those functions |
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258 // in their respective 'slots' in this table. We want the browser to use this VTable with our |
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259 // IOleInPlaceSite structure. |
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260 IOleInPlaceSiteVtbl MyIOleInPlaceSiteTable = {InPlace_QueryInterface, |
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261 InPlace_AddRef, |
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262 InPlace_Release, |
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263 InPlace_GetWindow, |
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264 InPlace_ContextSensitiveHelp, |
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265 InPlace_CanInPlaceActivate, |
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266 InPlace_OnInPlaceActivate, |
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267 InPlace_OnUIActivate, |
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268 InPlace_GetWindowContext, |
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269 InPlace_Scroll, |
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270 InPlace_OnUIDeactivate, |
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271 InPlace_OnInPlaceDeactivate, |
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272 InPlace_DiscardUndoState, |
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273 InPlace_DeactivateAndUndo, |
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274 InPlace_OnPosRectChange}; |
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275 |
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276 // We need to pass our IOleClientSite structure to OleCreate (which in turn gives it to the browser). |
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277 // But the browser is also going to ask our IOleClientSite's QueryInterface() to return a pointer to |
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278 // our IOleInPlaceSite and/or IDocHostUIHandler structs. So we'll need to have those pointers handy. |
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279 // Plus, some of our IOleClientSite and IOleInPlaceSite functions will need to have the HWND to our |
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280 // window, and also a pointer to our IOleInPlaceFrame struct. So let's create a single struct that |
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281 // has the IOleClientSite, IOleInPlaceSite, IDocHostUIHandler, and IOleInPlaceFrame structs all inside |
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282 // it (so we can easily get a pointer to any one from any of those structs' functions). As long as the |
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283 // IOleClientSite struct is the very first thing in this custom struct, it's all ok. We can still pass |
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284 // it to OleCreate() and pretend that it's an ordinary IOleClientSite. We'll call this new struct a |
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285 // _IOleClientSiteEx. |
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286 // |
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287 // And because we may want to create multiple windows, each hosting its own browser object (to |
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288 // display its own web page), then we need to create a unique _IOleClientSiteEx struct for |
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289 // each window. So, we're not going to declare this struct globally. We'll allocate it later |
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290 // using GlobalAlloc, and then initialize the structs within it. |
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291 |
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292 typedef struct { |
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293 IOleInPlaceSite inplace; // My IOleInPlaceSite object. Must be first with in _IOleInPlaceSiteEx. |
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294 |
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295 /////////////////////////////////////////////////// |
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296 // Here you add any extra variables that you need |
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297 // to access in your IOleInPlaceSite functions. |
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298 // |
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299 // So here is where I added my IOleInPlaceFrame |
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300 // struct. If you need extra variables, add them |
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301 // at the end. |
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302 /////////////////////////////////////////////////// |
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303 _IOleInPlaceFrameEx frame; // My IOleInPlaceFrame object. Must be first within my _IOleInPlaceFrameEx |
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304 } _IOleInPlaceSiteEx; |
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305 |
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306 typedef struct { |
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307 IDocHostUIHandler ui; // My IDocHostUIHandler object. Must be first. |
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308 |
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309 /////////////////////////////////////////////////// |
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310 // Here you add any extra variables that you need |
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311 // to access in your IDocHostUIHandler functions. |
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312 /////////////////////////////////////////////////// |
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313 } _IDocHostUIHandlerEx; |
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314 |
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315 typedef struct { |
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316 IOleClientSite client; // My IOleClientSite object. Must be first. |
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317 _IOleInPlaceSiteEx inplace; // My IOleInPlaceSite object. A convenient place to put it. |
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318 _IDocHostUIHandlerEx ui; // My IDocHostUIHandler object. Must be first within my _IDocHostUIHandlerEx. |
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319 |
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320 /////////////////////////////////////////////////// |
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321 // Here you add any extra variables that you need |
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322 // to access in your IOleClientSite functions. |
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323 /////////////////////////////////////////////////// |
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324 } _IOleClientSiteEx; |
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325 |
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326 // This is a simple C example. There are lots more things you can control about the browser object, but |
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327 // we don't do it in this example. _Many_ of the functions we provide below for the browser to call, will |
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328 // never actually be called by the browser in our example. Why? Because we don't do certain things |
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329 // with the browser that would require it to call those functions (even though we need to provide |
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330 // at least some stub for all of the functions). |
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331 // |
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332 // So, for these "dummy functions" that we don't expect the browser to call, we'll just stick in some |
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333 // assembly code that causes a debugger breakpoint and tells the browser object that we don't support |
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334 // the functionality. That way, if you try to do more things with the browser object, and it starts |
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335 // calling these "dummy functions", you'll know which ones you should add more meaningful code to. |
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336 #define NOTIMPLEMENTED _ASSERT(0); return(E_NOTIMPL) |
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337 |
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338 |
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339 |
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340 |
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341 |
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342 //////////////////////////////////// My IDocHostUIHandler functions ////////////////////////////////////// |
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343 // The browser object asks us for the pointer to our IDocHostUIHandler object by calling our IOleClientSite's |
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344 // QueryInterface (ie, Site_QueryInterface) and specifying a REFIID of IID_IDocHostUIHandler. |
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345 // |
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346 // NOTE: You need at least IE 4.0. Previous versions do not ask for, nor utilize, our IDocHostUIHandler functions. |
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347 |
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348 HRESULT STDMETHODCALLTYPE UI_QueryInterface(IDocHostUIHandler FAR* This, REFIID riid, LPVOID FAR* ppvObj) |
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349 { |
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350 // The browser assumes that our IDocHostUIHandler object is associated with our IOleClientSite |
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351 // object. So it is possible that the browser may call our IDocHostUIHandler's QueryInterface() |
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352 // to ask us to return a pointer to our IOleClientSite, in the same way that the browser calls |
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353 // our IOleClientSite's QueryInterface() to ask for a pointer to our IDocHostUIHandler. |
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354 // |
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355 // Rather than duplicate much of the code in IOleClientSite's QueryInterface, let's just get |
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356 // a pointer to our _IOleClientSiteEx object, substitute it as the 'This' arg, and call our |
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357 // our IOleClientSite's QueryInterface. Note that since our _IDocHostUIHandlerEx is embedded right |
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358 // inside our _IOleClientSiteEx, and comes immediately after the _IOleInPlaceSiteEx, we can employ |
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359 // the following trickery to get the pointer to our _IOleClientSiteEx. |
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360 return(Site_QueryInterface((IOleClientSite *)((char *)This - sizeof(IOleClientSite) - sizeof(_IOleInPlaceSiteEx)), riid, ppvObj)); |
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361 } |
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362 |
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363 HRESULT STDMETHODCALLTYPE UI_AddRef(IDocHostUIHandler FAR* This) |
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364 { |
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365 return(1); |
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366 } |
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367 |
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368 HRESULT STDMETHODCALLTYPE UI_Release(IDocHostUIHandler FAR* This) |
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369 { |
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370 return(1); |
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371 } |
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372 |
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373 // Called when the browser object is about to display its context menu. |
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374 HRESULT STDMETHODCALLTYPE UI_ShowContextMenu(IDocHostUIHandler FAR* This, DWORD dwID, POINT __RPC_FAR *ppt, IUnknown __RPC_FAR *pcmdtReserved, IDispatch __RPC_FAR *pdispReserved) |
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375 { |
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376 // If desired, we can pop up your own custom context menu here. Of course, |
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377 // we would need some way to get our window handle, so what we'd probably |
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378 // do is like what we did with our IOleInPlaceFrame object. We'd define and create |
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379 // our own IDocHostUIHandlerEx object with an embedded IDocHostUIHandler at the |
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380 // start of it. Then we'd add an extra HWND field to store our window handle. |
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381 // It could look like this: |
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382 // |
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383 // typedef struct _IDocHostUIHandlerEx { |
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384 // IDocHostUIHandler ui; // The IDocHostUIHandler must be first! |
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385 // HWND window; |
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386 // } IDocHostUIHandlerEx; |
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387 // |
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388 // Of course, we'd need a unique IDocHostUIHandlerEx object for each window, so |
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389 // EmbedBrowserObject() would have to allocate one of those too. And that's |
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390 // what we'd pass to our browser object (and it would in turn pass it to us |
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391 // here, instead of 'This' being a IDocHostUIHandler *). |
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392 |
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393 // We will return S_OK to tell the browser not to display its default context menu, |
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394 // or return S_FALSE to let the browser show its default context menu. For this |
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395 // example, we wish to disable the browser's default context menu. |
615
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396 // return(S_OK); |
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397 return(S_FALSE); |
584
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398 } |
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399 |
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400 // Called at initialization of the browser object UI. We can set various features of the browser object here. |
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401 HRESULT STDMETHODCALLTYPE UI_GetHostInfo(IDocHostUIHandler FAR* This, DOCHOSTUIINFO __RPC_FAR *pInfo) |
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402 { |
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403 pInfo->cbSize = sizeof(DOCHOSTUIINFO); |
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404 |
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405 // Set some flags. We don't want any 3D border. You can do other things like hide |
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406 // the scroll bar (DOCHOSTUIFLAG_SCROLL_NO), display picture display (DOCHOSTUIFLAG_NOPICS), |
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407 // disable any script running when the page is loaded (DOCHOSTUIFLAG_DISABLE_SCRIPT_INACTIVE), |
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408 // open a site in a new browser window when the user clicks on some link (DOCHOSTUIFLAG_OPENNEWWIN), |
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409 // and lots of other things. See the MSDN docs on the DOCHOSTUIINFO struct passed to us. |
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410 pInfo->dwFlags = DOCHOSTUIFLAG_NO3DBORDER; |
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411 |
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412 // Set what happens when the user double-clicks on the object. Here we use the default. |
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413 pInfo->dwDoubleClick = DOCHOSTUIDBLCLK_DEFAULT; |
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414 |
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415 return(S_OK); |
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416 } |
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417 |
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418 // Called when the browser object shows its UI. This allows us to replace its menus and toolbars by creating our |
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419 // own and displaying them here. |
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420 HRESULT STDMETHODCALLTYPE UI_ShowUI(IDocHostUIHandler FAR* This, DWORD dwID, IOleInPlaceActiveObject __RPC_FAR *pActiveObject, IOleCommandTarget __RPC_FAR *pCommandTarget, IOleInPlaceFrame __RPC_FAR *pFrame, IOleInPlaceUIWindow __RPC_FAR *pDoc) |
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421 { |
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422 // We've already got our own UI in place so just return S_OK to tell the browser |
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423 // not to display its menus/toolbars. Otherwise we'd return S_FALSE to let it do |
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424 // that. |
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425 return(S_OK); |
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426 } |
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427 |
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428 // Called when browser object hides its UI. This allows us to hide any menus/toolbars we created in ShowUI. |
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429 HRESULT STDMETHODCALLTYPE UI_HideUI(IDocHostUIHandler FAR* This) |
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430 { |
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431 return(S_OK); |
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432 } |
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433 |
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434 // Called when the browser object wants to notify us that the command state has changed. We should update any |
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435 // controls we have that are dependent upon our embedded object, such as "Back", "Forward", "Stop", or "Home" |
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436 // buttons. |
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437 HRESULT STDMETHODCALLTYPE UI_UpdateUI(IDocHostUIHandler FAR* This) |
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438 { |
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439 // We update our UI in our window message loop so we don't do anything here. |
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440 return(S_OK); |
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441 } |
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442 |
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443 // Called from the browser object's IOleInPlaceActiveObject object's EnableModeless() function. Also |
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444 // called when the browser displays a modal dialog box. |
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445 HRESULT STDMETHODCALLTYPE UI_EnableModeless(IDocHostUIHandler FAR* This, BOOL fEnable) |
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446 { |
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447 return(S_OK); |
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448 } |
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449 |
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450 // Called from the browser object's IOleInPlaceActiveObject object's OnDocWindowActivate() function. |
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451 // This informs off of when the object is getting/losing the focus. |
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452 HRESULT STDMETHODCALLTYPE UI_OnDocWindowActivate(IDocHostUIHandler FAR* This, BOOL fActivate) |
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453 { |
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454 return(S_OK); |
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455 } |
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456 |
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457 // Called from the browser object's IOleInPlaceActiveObject object's OnFrameWindowActivate() function. |
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458 HRESULT STDMETHODCALLTYPE UI_OnFrameWindowActivate(IDocHostUIHandler FAR* This, BOOL fActivate) |
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459 { |
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460 return(S_OK); |
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461 } |
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462 |
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463 // Called from the browser object's IOleInPlaceActiveObject object's ResizeBorder() function. |
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464 HRESULT STDMETHODCALLTYPE UI_ResizeBorder(IDocHostUIHandler FAR* This, LPCRECT prcBorder, IOleInPlaceUIWindow __RPC_FAR *pUIWindow, BOOL fRameWindow) |
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465 { |
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466 return(S_OK); |
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467 } |
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468 |
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469 // Called from the browser object's TranslateAccelerator routines to translate key strokes to commands. |
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470 HRESULT STDMETHODCALLTYPE UI_TranslateAccelerator(IDocHostUIHandler FAR* This, LPMSG lpMsg, const GUID __RPC_FAR *pguidCmdGroup, DWORD nCmdID) |
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471 { |
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472 // We don't intercept any keystrokes, so we do nothing here. But for example, if we wanted to |
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473 // override the TAB key, perhaps do something with it ourselves, and then tell the browser |
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474 // not to do anything with this keystroke, we'd do: |
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475 // |
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476 // if (pMsg && pMsg->message == WM_KEYDOWN && pMsg->wParam == VK_TAB) |
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477 // { |
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478 // // Here we do something as a result of a TAB key press. |
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479 // |
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480 // // Tell the browser not to do anything with it. |
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481 // return(S_FALSE); |
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482 // } |
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483 // |
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484 // // Otherwise, let the browser do something with this message. |
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485 // return(S_OK); |
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486 |
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487 // For our example, we want to make sure that the user can invoke some key to popup the context |
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488 // menu, so we'll tell it to ignore all messages. |
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489 return(S_FALSE); |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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490 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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491 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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492 // Called by the browser object to find where the host wishes the browser to get its options in the registry. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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493 // We can use this to prevent the browser from using its default settings in the registry, by telling it to use |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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494 // some other registry key we've setup with the options we want. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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495 HRESULT STDMETHODCALLTYPE UI_GetOptionKeyPath(IDocHostUIHandler FAR* This, LPOLESTR __RPC_FAR *pchKey, DWORD dw) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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496 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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497 // Let the browser use its default registry settings. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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498 return(S_FALSE); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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499 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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500 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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501 // Called by the browser object when it is used as a drop target. We can supply our own IDropTarget object, |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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502 // IDropTarget functions, and IDropTarget VTable if we want to determine what happens when someone drags and |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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503 // drops some object on our embedded browser object. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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504 HRESULT STDMETHODCALLTYPE UI_GetDropTarget(IDocHostUIHandler FAR* This, IDropTarget __RPC_FAR *pDropTarget, IDropTarget __RPC_FAR *__RPC_FAR *ppDropTarget) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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505 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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506 // Return our IDropTarget object associated with this IDocHostUIHandler object. I don't |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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507 // know why we don't do this via UI_QueryInterface(), but we don't. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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508 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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509 // NOTE: If we want/need an IDropTarget interface, then we would have had to setup our own |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
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510 // IDropTarget functions, IDropTarget VTable, and create an IDropTarget object. We'd want to put |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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511 // a pointer to the IDropTarget object in our own custom IDocHostUIHandlerEx object (like how |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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512 // we may add an HWND field for the use of UI_ShowContextMenu). So when we created our |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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513 // IDocHostUIHandlerEx object, maybe we'd add a 'idrop' field to the end of it, and |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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514 // store a pointer to our IDropTarget object there. Then we could return this pointer as so: |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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515 // |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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516 // *pDropTarget = ((IDocHostUIHandlerEx FAR *)This)->idrop; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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517 // return(S_OK); |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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518 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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519 // But for our purposes, we don't need an IDropTarget object, so we'll tell whomever is calling |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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520 // us that we don't have one. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
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521 return(S_FALSE); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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522 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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523 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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524 // Called by the browser when it wants a pointer to our IDispatch object. This object allows us to expose |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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525 // our own automation interface (ie, our own COM objects) to other entities that are running within the |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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526 // context of the browser so they can call our functions if they want. An example could be a javascript |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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527 // running in the URL we display could call our IDispatch functions. We'd write them so that any args passed |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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528 // to them would use the generic datatypes like a BSTR for utmost flexibility. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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529 HRESULT STDMETHODCALLTYPE UI_GetExternal(IDocHostUIHandler FAR* This, IDispatch __RPC_FAR *__RPC_FAR *ppDispatch) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
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530 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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531 // Return our IDispatch object associated with this IDocHostUIHandler object. I don't |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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532 // know why we don't do this via UI_QueryInterface(), but we don't. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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533 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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534 // NOTE: If we want/need an IDispatch interface, then we would have had to setup our own |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
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535 // IDispatch functions, IDispatch VTable, and create an IDispatch object. We'd want to put |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
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536 // a pointer to the IDispatch object in our custom _IDocHostUIHandlerEx object (like how |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
537 // we may add an HWND field for the use of UI_ShowContextMenu). So when we defined our |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
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538 // _IDocHostUIHandlerEx object, maybe we'd add a 'idispatch' field to the end of it, and |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
539 // store a pointer to our IDispatch object there. Then we could return this pointer as so: |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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540 // |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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541 // *ppDispatch = ((_IDocHostUIHandlerEx FAR *)This)->idispatch; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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542 // return(S_OK); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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543 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
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544 // But for our purposes, we don't need an IDispatch object, so we'll tell whomever is calling |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
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545 // us that we don't have one. Note: We must set ppDispatch to 0 if we don't return our own |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
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546 // IDispatch object. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
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547 *ppDispatch = 0; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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548 return(S_FALSE); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
549 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
550 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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changeset
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551 // Called by the browser object to give us an opportunity to modify the URL to be loaded. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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552 HRESULT STDMETHODCALLTYPE UI_TranslateUrl(IDocHostUIHandler FAR* This, DWORD dwTranslate, OLECHAR __RPC_FAR *pchURLIn, OLECHAR __RPC_FAR *__RPC_FAR *ppchURLOut) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
553 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
554 // We don't need to modify the URL. Note: We need to set ppchURLOut to 0 if we don't |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
555 // return an OLECHAR (buffer) containing a modified version of pchURLIn. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
556 *ppchURLOut = 0; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
557 return(S_FALSE); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
558 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
559 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
560 // Called by the browser when it does cut/paste to the clipboard. This allows us to block certain clipboard |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
561 // formats or support additional clipboard formats. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
562 HRESULT STDMETHODCALLTYPE UI_FilterDataObject(IDocHostUIHandler FAR* This, IDataObject __RPC_FAR *pDO, IDataObject __RPC_FAR *__RPC_FAR *ppDORet) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
563 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
564 // Return our IDataObject object associated with this IDocHostUIHandler object. I don't |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
565 // know why we don't do this via UI_QueryInterface(), but we don't. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
566 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
567 // NOTE: If we want/need an IDataObject interface, then we would have had to setup our own |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
568 // IDataObject functions, IDataObject VTable, and create an IDataObject object. We'd want to put |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
569 // a pointer to the IDataObject object in our custom _IDocHostUIHandlerEx object (like how |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
570 // we may add an HWND field for the use of UI_ShowContextMenu). So when we defined our |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
571 // _IDocHostUIHandlerEx object, maybe we'd add a 'idata' field to the end of it, and |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
572 // store a pointer to our IDataObject object there. Then we could return this pointer as so: |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
573 // |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
574 // *ppDORet = ((_IDocHostUIHandlerEx FAR *)This)->idata; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
575 // return(S_OK); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
576 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
577 // But for our purposes, we don't need an IDataObject object, so we'll tell whomever is calling |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
578 // us that we don't have one. Note: We must set ppDORet to 0 if we don't return our own |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
579 // IDataObject object. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
580 *ppDORet = 0; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
581 return(S_FALSE); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
582 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
583 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
584 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
585 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
586 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
587 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
588 ////////////////////////////////////// My IStorage functions ///////////////////////////////////////// |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
589 // NOTE: The browser object doesn't use the IStorage functions, so most of these are us just returning |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
590 // E_NOTIMPL so that anyone who *does* call these functions knows nothing is being done here. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
591 // |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
592 // We give the browser object a pointer to our IStorage object when we call OleCreate(). |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
593 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
594 HRESULT STDMETHODCALLTYPE Storage_QueryInterface(IStorage FAR* This, REFIID riid, LPVOID FAR* ppvObj) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
595 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
596 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
597 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
598 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
599 HRESULT STDMETHODCALLTYPE Storage_AddRef(IStorage FAR* This) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
600 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
601 return(1); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
602 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
603 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
604 HRESULT STDMETHODCALLTYPE Storage_Release(IStorage FAR* This) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
605 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
606 return(1); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
607 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
608 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
609 HRESULT STDMETHODCALLTYPE Storage_CreateStream(IStorage FAR* This, const WCHAR *pwcsName, DWORD grfMode, DWORD reserved1, DWORD reserved2, IStream **ppstm) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
610 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
611 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
612 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
613 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
614 HRESULT STDMETHODCALLTYPE Storage_OpenStream(IStorage FAR* This, const WCHAR * pwcsName, void *reserved1, DWORD grfMode, DWORD reserved2, IStream **ppstm) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
615 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
616 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
617 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
618 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
619 HRESULT STDMETHODCALLTYPE Storage_CreateStorage(IStorage FAR* This, const WCHAR *pwcsName, DWORD grfMode, DWORD reserved1, DWORD reserved2, IStorage **ppstg) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
620 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
621 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
622 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
623 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
624 HRESULT STDMETHODCALLTYPE Storage_OpenStorage(IStorage FAR* This, const WCHAR * pwcsName, IStorage * pstgPriority, DWORD grfMode, SNB snbExclude, DWORD reserved, IStorage **ppstg) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
625 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
626 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
627 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
628 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
629 HRESULT STDMETHODCALLTYPE Storage_CopyTo(IStorage FAR* This, DWORD ciidExclude, IID const *rgiidExclude, SNB snbExclude,IStorage *pstgDest) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
630 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
631 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
632 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
633 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
634 HRESULT STDMETHODCALLTYPE Storage_MoveElementTo(IStorage FAR* This, const OLECHAR *pwcsName,IStorage * pstgDest, const OLECHAR *pwcsNewName, DWORD grfFlags) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
635 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
636 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
637 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
638 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
639 HRESULT STDMETHODCALLTYPE Storage_Commit(IStorage FAR* This, DWORD grfCommitFlags) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
640 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
641 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
642 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
643 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
644 HRESULT STDMETHODCALLTYPE Storage_Revert(IStorage FAR* This) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
645 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
646 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
647 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
648 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
649 HRESULT STDMETHODCALLTYPE Storage_EnumElements(IStorage FAR* This, DWORD reserved1, void * reserved2, DWORD reserved3, IEnumSTATSTG ** ppenum) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
650 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
651 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
652 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
653 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
654 HRESULT STDMETHODCALLTYPE Storage_DestroyElement(IStorage FAR* This, const OLECHAR *pwcsName) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
655 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
656 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
657 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
658 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
659 HRESULT STDMETHODCALLTYPE Storage_RenameElement(IStorage FAR* This, const WCHAR *pwcsOldName, const WCHAR *pwcsNewName) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
660 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
661 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
662 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
663 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
664 HRESULT STDMETHODCALLTYPE Storage_SetElementTimes(IStorage FAR* This, const WCHAR *pwcsName, FILETIME const *pctime, FILETIME const *patime, FILETIME const *pmtime) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
665 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
666 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
667 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
668 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
669 HRESULT STDMETHODCALLTYPE Storage_SetClass(IStorage FAR* This, REFCLSID clsid) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
670 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
671 return(S_OK); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
672 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
673 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
674 HRESULT STDMETHODCALLTYPE Storage_SetStateBits(IStorage FAR* This, DWORD grfStateBits, DWORD grfMask) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
675 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
676 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
677 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
678 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
679 HRESULT STDMETHODCALLTYPE Storage_Stat(IStorage FAR* This, STATSTG * pstatstg, DWORD grfStatFlag) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
680 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
681 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
682 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
683 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
684 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
685 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
686 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
687 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
688 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
689 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
690 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
691 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
692 ////////////////////////////////////// My IOleClientSite functions ///////////////////////////////////// |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
693 // We give the browser object a pointer to our IOleClientSite object when we call OleCreate() or DoVerb(). |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
694 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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695 /************************* Site_QueryInterface() ************************* |
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696 * The browser object calls this when it wants a pointer to one of our |
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697 * IOleClientSite, IDocHostUIHandler, or IOleInPlaceSite structures. They |
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698 * are all accessible via the _IOleClientSiteEx struct we allocated in |
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699 * EmbedBrowserObject() and passed to DoVerb() and OleCreate(). |
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700 * |
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701 * This = A pointer to whatever _IOleClientSiteEx struct we passed to |
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702 * OleCreate() or DoVerb(). |
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703 * riid = A GUID struct that the browser passes us to clue us as to |
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704 * which type of struct (object) it would like a pointer |
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705 * returned for. |
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706 * ppvObject = Where the browser wants us to return a pointer to the |
420c6c94abc7
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707 * appropriate struct. (ie, It passes us a handle to fill in). |
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708 * |
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709 * RETURNS: S_OK if we return the struct, or E_NOINTERFACE if we don't have |
420c6c94abc7
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710 * the requested struct. |
420c6c94abc7
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711 */ |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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712 |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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713 HRESULT STDMETHODCALLTYPE Site_QueryInterface(IOleClientSite FAR* This, REFIID riid, void ** ppvObject) |
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714 { |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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715 // It just so happens that the first arg passed to us is our _IOleClientSiteEx struct we allocated |
420c6c94abc7
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716 // and passed to DoVerb() and OleCreate(). Nevermind that 'This' is declared is an IOleClientSite *. |
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717 // Remember that in EmbedBrowserObject(), we allocated our own _IOleClientSiteEx struct, and lied |
420c6c94abc7
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718 // to OleCreate() and DoVerb() -- passing our _IOleClientSiteEx struct and saying it was an |
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719 // IOleClientSite struct. It's ok. An _IOleClientSiteEx starts with an embedded IOleClientSite, so |
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720 // the browser didn't mind. So that's what the browser object is passing us now. The browser doesn't |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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721 // know that it's really an _IOleClientSiteEx struct. But we do. So we can recast it and use it as |
420c6c94abc7
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722 // so here. |
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723 |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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724 // If the browser is asking us to match IID_IOleClientSite, then it wants us to return a pointer to |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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725 // our IOleClientSite struct. Then the browser will use the VTable in that struct to call our |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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726 // IOleClientSite functions. It will also pass this same pointer to all of our IOleClientSite |
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727 // functions. |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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728 // |
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729 // Actually, we're going to lie to the browser again. We're going to return our own _IOleClientSiteEx |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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730 // struct, and tell the browser that it's a IOleClientSite struct. It's ok. The first thing in our |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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731 // _IOleClientSiteEx is an embedded IOleClientSite, so the browser doesn't mind. We want the browser |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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732 // to continue passing our _IOleClientSiteEx pointer wherever it would normally pass a IOleClientSite |
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733 // pointer. |
615
f253a7559a59
Allow context menu to be shown.
mhessling@81767d24-ef19-dc11-ae90-00e081727c95
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584
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734 // |
584
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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735 // The IUnknown interface uses the same VTable as the first object in our _IOleClientSiteEx |
420c6c94abc7
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736 // struct (which happens to be an IOleClientSite). So if the browser is asking us to match |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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737 // IID_IUnknown, then we'll also return a pointer to our _IOleClientSiteEx. |
420c6c94abc7
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738 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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739 if (!memcmp(riid, &IID_IUnknown, sizeof(GUID)) || !memcmp(riid, &IID_IOleClientSite, sizeof(GUID))) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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740 *ppvObject = &((_IOleClientSiteEx *)This)->client; |
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741 |
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742 // If the browser is asking us to match IID_IOleInPlaceSite, then it wants us to return a pointer to |
420c6c94abc7
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743 // our IOleInPlaceSite struct. Then the browser will use the VTable in that struct to call our |
420c6c94abc7
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744 // IOleInPlaceSite functions. It will also pass this same pointer to all of our IOleInPlaceSite |
420c6c94abc7
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745 // functions (except for Site_QueryInterface, Site_AddRef, and Site_Release. Those will always get |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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746 // the pointer to our _IOleClientSiteEx. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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747 // |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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748 // Actually, we're going to lie to the browser. We're going to return our own _IOleInPlaceSiteEx |
420c6c94abc7
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749 // struct, and tell the browser that it's a IOleInPlaceSite struct. It's ok. The first thing in |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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750 // our _IOleInPlaceSiteEx is an embedded IOleInPlaceSite, so the browser doesn't mind. We want the |
420c6c94abc7
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bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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|
751 // browser to continue passing our _IOleInPlaceSiteEx pointer wherever it would normally pass a |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
752 // IOleInPlaceSite pointer. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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753 else if (!memcmp(riid, &IID_IOleInPlaceSite, sizeof(GUID))) |
420c6c94abc7
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754 *ppvObject = &((_IOleClientSiteEx *)This)->inplace; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
755 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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756 // If the browser is asking us to match IID_IDocHostUIHandler, then it wants us to return a pointer to |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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|
757 // our IDocHostUIHandler struct. Then the browser will use the VTable in that struct to call our |
420c6c94abc7
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parents:
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changeset
|
758 // IDocHostUIHandler functions. It will also pass this same pointer to all of our IDocHostUIHandler |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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759 // functions (except for Site_QueryInterface, Site_AddRef, and Site_Release. Those will always get |
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diff
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760 // the pointer to our _IOleClientSiteEx. |
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761 // |
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762 // Actually, we're going to lie to the browser. We're going to return our own _IDocHostUIHandlerEx |
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763 // struct, and tell the browser that it's a IDocHostUIHandler struct. It's ok. The first thing in |
420c6c94abc7
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|
764 // our _IDocHostUIHandlerEx is an embedded IDocHostUIHandler, so the browser doesn't mind. We want the |
420c6c94abc7
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|
765 // browser to continue passing our _IDocHostUIHandlerEx pointer wherever it would normally pass a |
420c6c94abc7
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diff
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|
766 // IDocHostUIHandler pointer. My, we're really playing dirty tricks on the browser here. heheh. |
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767 else if (!memcmp(riid, &IID_IDocHostUIHandler, sizeof(GUID))) |
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768 *ppvObject = &((_IOleClientSiteEx *)This)->ui; |
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769 |
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770 // For other types of objects the browser wants, just report that we don't have any such objects. |
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771 // NOTE: If you want to add additional functionality to your browser hosting, you may need to |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
772 // provide some more objects here. You'll have to investigate what the browser is asking for |
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773 // (ie, what REFIID it is passing). |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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774 else |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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775 { |
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|
776 *ppvObject = 0; |
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777 return(E_NOINTERFACE); |
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778 } |
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779 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
780 return(S_OK); |
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781 } |
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782 |
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bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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783 HRESULT STDMETHODCALLTYPE Site_AddRef(IOleClientSite FAR* This) |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
784 { |
420c6c94abc7
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|
785 return(1); |
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786 } |
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787 |
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788 HRESULT STDMETHODCALLTYPE Site_Release(IOleClientSite FAR* This) |
420c6c94abc7
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789 { |
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parents:
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790 return(1); |
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791 } |
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792 |
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changeset
|
793 HRESULT STDMETHODCALLTYPE Site_SaveObject(IOleClientSite FAR* This) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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794 { |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
795 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
796 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
797 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
798 HRESULT STDMETHODCALLTYPE Site_GetMoniker(IOleClientSite FAR* This, DWORD dwAssign, DWORD dwWhichMoniker, IMoniker ** ppmk) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
799 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
800 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
801 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
802 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
803 HRESULT STDMETHODCALLTYPE Site_GetContainer(IOleClientSite FAR* This, LPOLECONTAINER FAR* ppContainer) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
804 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
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|
805 // Tell the browser that we are a simple object and don't support a container |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
806 *ppContainer = 0; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
807 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
808 return(E_NOINTERFACE); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
809 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
810 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
811 HRESULT STDMETHODCALLTYPE Site_ShowObject(IOleClientSite FAR* This) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
812 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
813 return(NOERROR); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
814 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
815 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
816 HRESULT STDMETHODCALLTYPE Site_OnShowWindow(IOleClientSite FAR* This, BOOL fShow) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
817 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
818 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
819 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
820 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
821 HRESULT STDMETHODCALLTYPE Site_RequestNewObjectLayout(IOleClientSite FAR* This) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
822 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
823 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
824 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
825 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
826 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
827 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
828 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
829 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
830 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
831 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
832 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
833 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
834 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
835 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
836 ////////////////////////////////////// My IOleInPlaceSite functions ///////////////////////////////////// |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
837 // The browser object asks us for the pointer to our IOleInPlaceSite object by calling our IOleClientSite's |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
838 // QueryInterface (ie, Site_QueryInterface) and specifying a REFIID of IID_IOleInPlaceSite. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
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changeset
|
839 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
840 HRESULT STDMETHODCALLTYPE InPlace_QueryInterface(IOleInPlaceSite FAR* This, REFIID riid, LPVOID FAR* ppvObj) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
841 { |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
842 // The browser assumes that our IOleInPlaceSite object is associated with our IOleClientSite |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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changeset
|
843 // object. So it is possible that the browser may call our IOleInPlaceSite's QueryInterface() |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
844 // to ask us to return a pointer to our IOleClientSite, in the same way that the browser calls |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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changeset
|
845 // our IOleClientSite's QueryInterface() to ask for a pointer to our IOleInPlaceSite. |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
846 // |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
847 // Rather than duplicate much of the code in IOleClientSite's QueryInterface, let's just get |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
848 // a pointer to our _IOleClientSiteEx object, substitute it as the 'This' arg, and call our |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
849 // our IOleClientSite's QueryInterface. Note that since our IOleInPlaceSite is embedded right |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
850 // inside our _IOleClientSiteEx, and comes immediately after the IOleClientSite, we can employ |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
851 // the following trickery to get the pointer to our _IOleClientSiteEx. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
852 return(Site_QueryInterface((IOleClientSite *)((char *)This - sizeof(IOleClientSite)), riid, ppvObj)); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
853 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
854 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
855 HRESULT STDMETHODCALLTYPE InPlace_AddRef(IOleInPlaceSite FAR* This) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
856 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
857 return(1); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
858 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
859 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
860 HRESULT STDMETHODCALLTYPE InPlace_Release(IOleInPlaceSite FAR* This) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
861 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
862 return(1); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
863 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
864 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
865 HRESULT STDMETHODCALLTYPE InPlace_GetWindow(IOleInPlaceSite FAR* This, HWND FAR* lphwnd) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
866 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
867 // Return the HWND of the window that contains this browser object. We stored that |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
868 // HWND in our _IOleInPlaceSiteEx struct. Nevermind that the function declaration for |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
869 // Site_GetWindow says that 'This' is an IOleInPlaceSite *. Remember that in |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
870 // EmbedBrowserObject(), we allocated our own _IOleInPlaceSiteEx struct which |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
871 // contained an embedded IOleInPlaceSite struct within it. And when the browser |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
872 // called Site_QueryInterface() to get a pointer to our IOleInPlaceSite object, we |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
873 // returned a pointer to our _IOleClientSiteEx. The browser doesn't know this. But |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
874 // we do. That's what we're really being passed, so we can recast it and use it as |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
875 // so here. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
876 *lphwnd = ((_IOleInPlaceSiteEx FAR*)This)->frame.window; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
877 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
878 return(S_OK); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
879 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
880 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
881 HRESULT STDMETHODCALLTYPE InPlace_ContextSensitiveHelp(IOleInPlaceSite FAR* This, BOOL fEnterMode) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
882 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
883 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
884 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
885 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
886 HRESULT STDMETHODCALLTYPE InPlace_CanInPlaceActivate(IOleInPlaceSite FAR* This) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
887 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
888 // Tell the browser we can in place activate |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
889 return(S_OK); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
890 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
891 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
892 HRESULT STDMETHODCALLTYPE InPlace_OnInPlaceActivate(IOleInPlaceSite FAR* This) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
893 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
894 // Tell the browser we did it ok |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
895 return(S_OK); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
896 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
897 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
898 HRESULT STDMETHODCALLTYPE InPlace_OnUIActivate(IOleInPlaceSite FAR* This) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
899 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
900 return(S_OK); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
901 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
902 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
903 HRESULT STDMETHODCALLTYPE InPlace_GetWindowContext(IOleInPlaceSite FAR* This, LPOLEINPLACEFRAME FAR* lplpFrame, LPOLEINPLACEUIWINDOW FAR* lplpDoc, LPRECT lprcPosRect, LPRECT lprcClipRect, LPOLEINPLACEFRAMEINFO lpFrameInfo) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
904 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
905 // Give the browser the pointer to our IOleInPlaceFrame struct. We stored that pointer |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
906 // in our _IOleInPlaceSiteEx struct. Nevermind that the function declaration for |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
907 // Site_GetWindowContext says that 'This' is an IOleInPlaceSite *. Remember that in |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
908 // EmbedBrowserObject(), we allocated our own _IOleInPlaceSiteEx struct which |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
909 // contained an embedded IOleInPlaceSite struct within it. And when the browser |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
910 // called Site_QueryInterface() to get a pointer to our IOleInPlaceSite object, we |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
911 // returned a pointer to our _IOleClientSiteEx. The browser doesn't know this. But |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
912 // we do. That's what we're really being passed, so we can recast it and use it as |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
913 // so here. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
914 // |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
915 // Actually, we're giving the browser a pointer to our own _IOleInPlaceSiteEx struct, |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
916 // but telling the browser that it's a IOleInPlaceSite struct. No problem. Our |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
917 // _IOleInPlaceSiteEx starts with an embedded IOleInPlaceSite, so the browser is |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
918 // cool with it. And we want the browser to pass a pointer to this _IOleInPlaceSiteEx |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
919 // wherever it would pass a IOleInPlaceSite struct to our IOleInPlaceSite functions. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
920 *lplpFrame = (LPOLEINPLACEFRAME)&((_IOleInPlaceSiteEx *)This)->frame; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
921 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
922 // We have no OLEINPLACEUIWINDOW |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
923 *lplpDoc = 0; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
924 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
925 // Fill in some other info for the browser |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
926 lpFrameInfo->fMDIApp = FALSE; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
927 lpFrameInfo->hwndFrame = ((_IOleInPlaceFrameEx *)*lplpFrame)->window; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
928 lpFrameInfo->haccel = 0; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
929 lpFrameInfo->cAccelEntries = 0; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
930 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
931 // Give the browser the dimensions of where it can draw. We give it our entire window to fill. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
932 // We do this in InPlace_OnPosRectChange() which is called right when a window is first |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
933 // created anyway, so no need to duplicate it here. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
934 // GetClientRect(lpFrameInfo->hwndFrame, lprcPosRect); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
935 // GetClientRect(lpFrameInfo->hwndFrame, lprcClipRect); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
936 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
937 return(S_OK); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
938 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
939 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
940 HRESULT STDMETHODCALLTYPE InPlace_Scroll(IOleInPlaceSite FAR* This, SIZE scrollExtent) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
941 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
942 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
943 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
944 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
945 HRESULT STDMETHODCALLTYPE InPlace_OnUIDeactivate(IOleInPlaceSite FAR* This, BOOL fUndoable) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
946 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
947 return(S_OK); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
948 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
949 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
950 HRESULT STDMETHODCALLTYPE InPlace_OnInPlaceDeactivate(IOleInPlaceSite FAR* This) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
951 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
952 return(S_OK); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
953 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
954 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
955 HRESULT STDMETHODCALLTYPE InPlace_DiscardUndoState(IOleInPlaceSite FAR* This) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
956 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
957 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
958 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
959 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
960 HRESULT STDMETHODCALLTYPE InPlace_DeactivateAndUndo(IOleInPlaceSite FAR* This) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
961 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
962 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
963 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
964 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
965 // Called when the position of the browser object is changed, such as when we call the IWebBrowser2's put_Width(), |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
966 // put_Height(), put_Left(), or put_Right(). |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
967 HRESULT STDMETHODCALLTYPE InPlace_OnPosRectChange(IOleInPlaceSite FAR* This, LPCRECT lprcPosRect) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
968 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
969 IOleObject *browserObject; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
970 IOleInPlaceObject *inplace; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
971 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
972 // We need to get the browser's IOleInPlaceObject object so we can call its SetObjectRects |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
973 // function. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
974 browserObject = *((IOleObject **)((char *)This - sizeof(IOleObject *) - sizeof(IOleClientSite))); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
975 if (!browserObject->lpVtbl->QueryInterface(browserObject, &IID_IOleInPlaceObject, (void**)&inplace)) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
976 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
977 // Give the browser the dimensions of where it can draw. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
978 inplace->lpVtbl->SetObjectRects(inplace, lprcPosRect, lprcPosRect); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
979 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
980 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
981 return(S_OK); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
982 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
983 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
984 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
985 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
986 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
987 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
988 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
989 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
990 ////////////////////////////////////// My IOleInPlaceFrame functions ///////////////////////////////////////// |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
991 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
992 HRESULT STDMETHODCALLTYPE Frame_QueryInterface(IOleInPlaceFrame FAR* This, REFIID riid, LPVOID FAR* ppvObj) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
993 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
994 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
995 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
996 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
997 HRESULT STDMETHODCALLTYPE Frame_AddRef(IOleInPlaceFrame FAR* This) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
998 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
999 return(1); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1000 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1001 |
420c6c94abc7
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1002 HRESULT STDMETHODCALLTYPE Frame_Release(IOleInPlaceFrame FAR* This) |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1003 { |
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1004 return(1); |
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1005 } |
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1006 |
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1007 HRESULT STDMETHODCALLTYPE Frame_GetWindow(IOleInPlaceFrame FAR* This, HWND FAR* lphwnd) |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1008 { |
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1009 // Give the browser the HWND to our window that contains the browser object. We |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1010 // stored that HWND in our IOleInPlaceFrame struct. Nevermind that the function |
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1011 // declaration for Frame_GetWindow says that 'This' is an IOleInPlaceFrame *. Remember |
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changeset
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1012 // that in EmbedBrowserObject(), we allocated our own IOleInPlaceFrameEx struct which |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1013 // contained an embedded IOleInPlaceFrame struct within it. And then we lied when |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1014 // Site_GetWindowContext() returned that IOleInPlaceFrameEx. So that's what the |
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1015 // browser is passing us. It doesn't know that. But we do. So we can recast it and |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1016 // use it as so here. |
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1017 *lphwnd = ((_IOleInPlaceFrameEx *)This)->window; |
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|
1018 return(S_OK); |
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1019 } |
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1020 |
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1021 HRESULT STDMETHODCALLTYPE Frame_ContextSensitiveHelp(IOleInPlaceFrame FAR* This, BOOL fEnterMode) |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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changeset
|
1022 { |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1023 NOTIMPLEMENTED; |
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1024 } |
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1025 |
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1026 HRESULT STDMETHODCALLTYPE Frame_GetBorder(IOleInPlaceFrame FAR* This, LPRECT lprectBorder) |
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1027 { |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1028 NOTIMPLEMENTED; |
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1029 } |
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1030 |
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1031 HRESULT STDMETHODCALLTYPE Frame_RequestBorderSpace(IOleInPlaceFrame FAR* This, LPCBORDERWIDTHS pborderwidths) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1032 { |
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changeset
|
1033 NOTIMPLEMENTED; |
420c6c94abc7
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1034 } |
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1035 |
420c6c94abc7
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1036 HRESULT STDMETHODCALLTYPE Frame_SetBorderSpace(IOleInPlaceFrame FAR* This, LPCBORDERWIDTHS pborderwidths) |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1037 { |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1038 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1039 } |
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1040 |
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|
1041 HRESULT STDMETHODCALLTYPE Frame_SetActiveObject(IOleInPlaceFrame FAR* This, IOleInPlaceActiveObject *pActiveObject, LPCOLESTR pszObjName) |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1042 { |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1043 return(S_OK); |
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1044 } |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1045 |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1046 HRESULT STDMETHODCALLTYPE Frame_InsertMenus(IOleInPlaceFrame FAR* This, HMENU hmenuShared, LPOLEMENUGROUPWIDTHS lpMenuWidths) |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1047 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1048 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1049 } |
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1050 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1051 HRESULT STDMETHODCALLTYPE Frame_SetMenu(IOleInPlaceFrame FAR* This, HMENU hmenuShared, HOLEMENU holemenu, HWND hwndActiveObject) |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1052 { |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1053 return(S_OK); |
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1054 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
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|
1055 |
420c6c94abc7
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1056 HRESULT STDMETHODCALLTYPE Frame_RemoveMenus(IOleInPlaceFrame FAR* This, HMENU hmenuShared) |
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diff
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|
1057 { |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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changeset
|
1058 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1059 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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changeset
|
1060 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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changeset
|
1061 HRESULT STDMETHODCALLTYPE Frame_SetStatusText(IOleInPlaceFrame FAR* This, LPCOLESTR pszStatusText) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1062 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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changeset
|
1063 return(S_OK); |
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changeset
|
1064 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1065 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1066 HRESULT STDMETHODCALLTYPE Frame_EnableModeless(IOleInPlaceFrame FAR* This, BOOL fEnable) |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1067 { |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1068 return(S_OK); |
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1069 } |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1070 |
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|
1071 HRESULT STDMETHODCALLTYPE Frame_TranslateAccelerator(IOleInPlaceFrame FAR* This, LPMSG lpmsg, WORD wID) |
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|
1072 { |
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changeset
|
1073 NOTIMPLEMENTED; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1074 } |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1075 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1076 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1077 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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changeset
|
1078 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1079 |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1080 |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1081 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1082 |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1083 /*************************** UnEmbedBrowserObject() ************************ |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1084 * Called to detach the browser object from our host window, and free its |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1085 * resources, right before we destroy our window. |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1086 * |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1087 * hwnd = Handle to the window hosting the browser object. |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1088 * |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1089 * NOTE: The pointer to the browser object must have been stored in the |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1090 * window's USERDATA field. In other words, don't call UnEmbedBrowserObject(). |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1091 * with a HWND that wasn't successfully passed to EmbedBrowserObject(). |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1092 */ |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1093 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1094 void _UnEmbedBrowserObject(HWND hwnd) |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1095 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1096 IOleObject **browserHandle; |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1097 IOleObject *browserObject; |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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changeset
|
1098 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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changeset
|
1099 // Retrieve the browser object's pointer we stored in our window's GWL_USERDATA when we |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1100 // initially attached the browser object to this window. If 0, you may have called this |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1101 // for a window that wasn't successfully passed to EmbedBrowserObject(). Bad boy! Or, we |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1102 // may have failed the EmbedBrowserObject() call in WM_CREATE, in which case, our window |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1103 // may get a WM_DESTROY which could call this a second time (ie, since we may call |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1104 // UnEmbedBrowserObject in EmbedBrowserObject). |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1105 if ((browserHandle = (IOleObject **)dw_window_get_data(hwnd, "_dw_html"))) |
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|
1106 { |
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1107 // Unembed the browser object, and release its resources. |
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1108 browserObject = *browserHandle; |
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1109 browserObject->lpVtbl->Close(browserObject, OLECLOSE_NOSAVE); |
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1110 browserObject->lpVtbl->Release(browserObject); |
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1111 |
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|
1112 // Zero out the pointer just in case UnEmbedBrowserObject is called again for this window |
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1113 dw_window_set_data(hwnd, "_dw_html", NULL); |
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1114 } |
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1115 } |
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1116 |
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|
1117 |
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1118 |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1119 |
420c6c94abc7
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1120 |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1121 |
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1122 /******************************* dw_html_action() ************************** |
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1123 * Implements the functionality of a "Back". "Forward", "Home", "Search", |
420c6c94abc7
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1124 * "Refresh", or "Stop" button. |
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1125 * |
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1126 * hwnd = Handle to the window hosting the browser object. |
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1127 * action = One of the following: |
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1128 * 0 = Move back to the previously viewed web page. |
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1129 * 1 = Move forward to the previously viewed web page. |
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1130 * 2 = Move to the home page. |
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1131 * 3 = Search. |
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1132 * 4 = Refresh the page. |
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1133 * 5 = Stop the currently loading page. |
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1134 * |
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1135 * NOTE: EmbedBrowserObject() must have been successfully called once with the |
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1136 * specified window, prior to calling this function. You need call |
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1137 * EmbedBrowserObject() once only, and then you can make multiple calls to |
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1138 * this function to display numerous pages in the specified window. |
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1139 */ |
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1140 |
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1141 void API dw_html_action(HWND hwnd, int action) |
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1142 { |
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1143 IWebBrowser2 *webBrowser2; |
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1144 IOleObject *browserObject; |
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1145 |
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1146 // Retrieve the browser object's pointer we stored in our window's GWL_USERDATA when |
420c6c94abc7
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1147 // we initially attached the browser object to this window. |
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1148 browserObject = *((IOleObject **)dw_window_get_data(hwnd, "_dw_html")); |
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1149 |
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1150 // We want to get the base address (ie, a pointer) to the IWebBrowser2 object embedded within the browser |
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1151 // object, so we can call some of the functions in the former's table. |
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1152 if (!browserObject->lpVtbl->QueryInterface(browserObject, &IID_IWebBrowser2, (void**)&webBrowser2)) |
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1153 { |
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1154 // Ok, now the pointer to our IWebBrowser2 object is in 'webBrowser2', and so its VTable is |
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1155 // webBrowser2->lpVtbl. |
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1156 |
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1157 // Call the desired function |
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1158 switch (action) |
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1159 { |
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1160 case DW_HTML_GOBACK: |
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1161 { |
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1162 // Call the IWebBrowser2 object's GoBack function. |
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1163 webBrowser2->lpVtbl->GoBack(webBrowser2); |
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1164 break; |
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1165 } |
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1166 |
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1167 case DW_HTML_GOFORWARD: |
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1168 { |
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1169 // Call the IWebBrowser2 object's GoForward function. |
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1170 webBrowser2->lpVtbl->GoForward(webBrowser2); |
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1171 break; |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1172 } |
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1173 |
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1174 case DW_HTML_GOHOME: |
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1175 { |
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1176 // Call the IWebBrowser2 object's GoHome function. |
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1177 webBrowser2->lpVtbl->GoHome(webBrowser2); |
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1178 break; |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1179 } |
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1180 |
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1181 case DW_HTML_SEARCH: |
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1182 { |
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1183 // Call the IWebBrowser2 object's GoSearch function. |
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1184 webBrowser2->lpVtbl->GoSearch(webBrowser2); |
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1185 break; |
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1186 } |
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1187 |
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1188 case DW_HTML_RELOAD: |
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1189 { |
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1190 // Call the IWebBrowser2 object's Refresh function. |
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1191 webBrowser2->lpVtbl->Refresh(webBrowser2); |
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1192 } |
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1193 |
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1194 case DW_HTML_STOP: |
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1195 { |
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1196 // Call the IWebBrowser2 object's Stop function. |
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1197 webBrowser2->lpVtbl->Stop(webBrowser2); |
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1198 } |
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1199 } |
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1200 |
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1201 // Release the IWebBrowser2 object. |
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1202 webBrowser2->lpVtbl->Release(webBrowser2); |
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1203 } |
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1204 } |
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1205 |
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1206 |
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1207 |
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1208 |
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1209 |
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1210 /******************************* dw_html_raw() **************************** |
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1211 * Takes a string containing some HTML BODY, and displays it in the specified |
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1212 * window. For example, perhaps you want to display the HTML text of... |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
1213 * |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1214 * <P>This is a picture.<P><IMG src="mypic.jpg"> |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
1215 * |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
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|
1216 * hwnd = Handle to the window hosting the browser object. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
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|
1217 * string = Pointer to nul-terminated string containing the HTML BODY. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
1218 * (NOTE: No <BODY></BODY> tags are required in the string). |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
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|
1219 * |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
1220 * RETURNS: 0 if success, or non-zero if an error. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
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|
1221 * |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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|
1222 * NOTE: EmbedBrowserObject() must have been successfully called once with the |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1223 * specified window, prior to calling this function. You need call |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1224 * EmbedBrowserObject() once only, and then you can make multiple calls to |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1225 * this function to display numerous pages in the specified window. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
1226 */ |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1227 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1228 int API dw_html_raw(HWND hwnd, char *string) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1229 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
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|
1230 IWebBrowser2 *webBrowser2; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
1231 LPDISPATCH lpDispatch; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
1232 IHTMLDocument2 *htmlDoc2; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
1233 IOleObject *browserObject; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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|
1234 SAFEARRAY *sfArray; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
1235 VARIANT myURL; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
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|
1236 VARIANT *pVar; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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|
1237 BSTR bstr; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
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|
1238 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
1239 // Retrieve the browser object's pointer we stored in our window's GWL_USERDATA when |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
1240 // we initially attached the browser object to this window. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
1241 browserObject = *((IOleObject **)dw_window_get_data(hwnd, "_dw_html")); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
1242 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1243 // Assume an error. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1244 bstr = 0; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
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|
1245 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
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|
1246 // We want to get the base address (ie, a pointer) to the IWebBrowser2 object embedded within the browser |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
1247 // object, so we can call some of the functions in the former's table. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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|
1248 if (!browserObject->lpVtbl->QueryInterface(browserObject, &IID_IWebBrowser2, (void**)&webBrowser2)) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1249 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
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|
1250 // Ok, now the pointer to our IWebBrowser2 object is in 'webBrowser2', and so its VTable is |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
1251 // webBrowser2->lpVtbl. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
1252 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1253 // Before we can get_Document(), we actually need to have some HTML page loaded in the browser. So, |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1254 // let's load an empty HTML page. Then, once we have that empty page, we can get_Document() and |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1255 // write() to stuff our HTML string into it. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1256 VariantInit(&myURL); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1257 myURL.vt = VT_BSTR; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1258 myURL.bstrVal = SysAllocString(L"about:blank"); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1259 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1260 // Call the Navigate2() function to actually display the page. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1261 webBrowser2->lpVtbl->Navigate2(webBrowser2, &myURL, 0, 0, 0, 0); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1262 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1263 // Free any resources (including the BSTR). |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1264 VariantClear(&myURL); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1265 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1266 // Call the IWebBrowser2 object's get_Document so we can get its DISPATCH object. I don't know why you |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1267 // don't get the DISPATCH object via the browser object's QueryInterface(), but you don't. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1268 if (!webBrowser2->lpVtbl->get_Document(webBrowser2, &lpDispatch)) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1269 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
1270 // We want to get a pointer to the IHTMLDocument2 object embedded within the DISPATCH |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
1271 // object, so we can call some of the functions in the former's table. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
1272 if (!lpDispatch->lpVtbl->QueryInterface(lpDispatch, &IID_IHTMLDocument2, (void**)&htmlDoc2)) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1273 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
1274 // Ok, now the pointer to our IHTMLDocument2 object is in 'htmlDoc2', and so its VTable is |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1275 // htmlDoc2->lpVtbl. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1276 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1277 // Our HTML must be in the form of a BSTR. And it must be passed to write() in an |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1278 // array of "VARIENT" structs. So let's create all that. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1279 if ((sfArray = SafeArrayCreate(VT_VARIANT, 1, (SAFEARRAYBOUND *)&ArrayBound))) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1280 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
1281 if (!SafeArrayAccessData(sfArray, (void**)&pVar)) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
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|
1282 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
1283 pVar->vt = VT_BSTR; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1284 #ifndef UNICODE |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1285 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
1286 wchar_t *buffer; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1287 DWORD size; |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
1288 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1289 size = MultiByteToWideChar(CP_ACP, 0, string, -1, 0, 0); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
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|
1290 if (!(buffer = (wchar_t *)GlobalAlloc(GMEM_FIXED, sizeof(wchar_t) * size))) goto bad; |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
1291 MultiByteToWideChar(CP_ACP, 0, string, -1, buffer, size); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
1292 bstr = SysAllocString(buffer); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1293 GlobalFree(buffer); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
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|
1294 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
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|
1295 #else |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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changeset
|
1296 bstr = SysAllocString(string); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1297 #endif |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1298 // Store our BSTR pointer in the VARIENT. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1299 if ((pVar->bstrVal = bstr)) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1300 { |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1301 // Pass the VARIENT with its BSTR to write() in order to shove our desired HTML string |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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|
1302 // into the body of that empty page we created above. |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1303 htmlDoc2->lpVtbl->write(htmlDoc2, sfArray); |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1304 |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1305 // Close the document. If we don't do this, subsequent calls to DisplayHTMLStr |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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changeset
|
1306 // would append to the current contents of the page |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1307 htmlDoc2->lpVtbl->close(htmlDoc2); |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1308 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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changeset
|
1309 // Normally, we'd need to free our BSTR, but SafeArrayDestroy() does it for us |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1310 // SysFreeString(bstr); |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1311 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1312 } |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1313 |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1314 // Free the array. This also frees the VARIENT that SafeArrayAccessData created for us, |
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1315 // and even frees the BSTR we allocated with SysAllocString |
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|
1316 SafeArrayDestroy(sfArray); |
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|
1317 } |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1318 |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1319 // Release the IHTMLDocument2 object. |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1320 bad: htmlDoc2->lpVtbl->Release(htmlDoc2); |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1321 } |
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|
1322 |
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|
1323 // Release the DISPATCH object. |
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|
1324 lpDispatch->lpVtbl->Release(lpDispatch); |
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1325 } |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1326 |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1327 // Release the IWebBrowser2 object. |
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1328 webBrowser2->lpVtbl->Release(webBrowser2); |
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|
1329 } |
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1330 |
420c6c94abc7
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1331 // No error? |
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1332 if (bstr) return(0); |
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1333 |
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|
1334 // An error |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1335 return(-1); |
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1336 } |
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1337 |
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1338 |
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1339 |
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1340 |
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1341 |
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1342 |
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1343 /******************************* dw_html_url() **************************** |
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1344 * Displays a URL, or HTML file on disk. |
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1345 * |
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1346 * hwnd = Handle to the window hosting the browser object. |
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1347 * webPageName = Pointer to nul-terminated name of the URL/file. |
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1348 * |
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1349 * RETURNS: 0 if success, or non-zero if an error. |
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1350 * |
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1351 * NOTE: EmbedBrowserObject() must have been successfully called once with the |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1352 * specified window, prior to calling this function. You need call |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1353 * EmbedBrowserObject() once only, and then you can make multiple calls to |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1354 * this function to display numerous pages in the specified window. |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1355 */ |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1356 |
420c6c94abc7
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1357 int API dw_html_url(HWND hwnd, char *url) |
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1358 { |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1359 IWebBrowser2 *webBrowser2; |
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1360 VARIANT myURL; |
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1361 IOleObject *browserObject; |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1362 |
420c6c94abc7
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1363 // Retrieve the browser object's pointer we stored in our window's GWL_USERDATA when |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1364 // we initially attached the browser object to this window. |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1365 browserObject = *((IOleObject **)dw_window_get_data(hwnd, "_dw_html")); |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1366 |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1367 // We want to get the base address (ie, a pointer) to the IWebBrowser2 object embedded within the browser |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1368 // object, so we can call some of the functions in the former's table. |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1369 if (!browserObject->lpVtbl->QueryInterface(browserObject, &IID_IWebBrowser2, (void**)&webBrowser2)) |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1370 { |
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1371 // Ok, now the pointer to our IWebBrowser2 object is in 'webBrowser2', and so its VTable is |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1372 // webBrowser2->lpVtbl. |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1373 |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1374 // Our URL (ie, web address, such as "http://www.microsoft.com" or an HTM filename on disk |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1375 // such as "c:\myfile.htm") must be passed to the IWebBrowser2's Navigate2() function as a BSTR. |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1376 // A BSTR is like a pascal version of a double-byte character string. In other words, the |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1377 // first unsigned short is a count of how many characters are in the string, and then this |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1378 // is followed by those characters, each expressed as an unsigned short (rather than a |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1379 // char). The string is not nul-terminated. The OS function SysAllocString can allocate and |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1380 // copy a UNICODE C string to a BSTR. Of course, we'll need to free that BSTR after we're done |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1381 // with it. If we're not using UNICODE, we first have to convert to a UNICODE string. |
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|
1382 // |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1383 // What's more, our BSTR needs to be stuffed into a VARIENT struct, and that VARIENT struct is |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1384 // then passed to Navigate2(). Why? The VARIENT struct makes it possible to define generic |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1385 // 'datatypes' that can be used with all languages. Not all languages support things like |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1386 // nul-terminated C strings. So, by using a VARIENT, whose first field tells what sort of |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1387 // data (ie, string, float, etc) is in the VARIENT, COM interfaces can be used by just about |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1388 // any language. |
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|
1389 VariantInit(&myURL); |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1390 myURL.vt = VT_BSTR; |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1391 |
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1392 { |
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1393 wchar_t *buffer; |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1394 DWORD size; |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1395 |
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1396 size = MultiByteToWideChar(CP_ACP, 0, url, -1, 0, 0); |
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1397 if (!(buffer = (wchar_t *)GlobalAlloc(GMEM_FIXED, sizeof(wchar_t) * size))) goto badalloc; |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1398 MultiByteToWideChar(CP_ACP, 0, url, -1, buffer, size); |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1399 myURL.bstrVal = SysAllocString(buffer); |
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1400 GlobalFree(buffer); |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1401 } |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1402 if (!myURL.bstrVal) |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1403 { |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1404 badalloc: webBrowser2->lpVtbl->Release(webBrowser2); |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1405 return(-6); |
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1406 } |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1407 |
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1408 // Call the Navigate2() function to actually display the page. |
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1409 webBrowser2->lpVtbl->Navigate2(webBrowser2, &myURL, 0, 0, 0, 0); |
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1410 |
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1411 // Free any resources (including the BSTR we allocated above). |
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1412 VariantClear(&myURL); |
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1413 |
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1414 // We no longer need the IWebBrowser2 object (ie, we don't plan to call any more functions in it, |
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1415 // so we can release our hold on it). Note that we'll still maintain our hold on the browser |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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1416 // object. |
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|
1417 webBrowser2->lpVtbl->Release(webBrowser2); |
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1418 |
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1419 // Success |
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|
1420 return(0); |
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|
1421 } |
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|
1422 |
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|
1423 return(-5); |
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1424 } |
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1425 |
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|
1426 |
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1427 |
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|
1428 |
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|
1429 |
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1430 /******************************* ResizeBrowser() **************************** |
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|
1431 * Resizes the browser object for the specified window to the specified |
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1432 * width and height. |
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1433 * |
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1434 * hwnd = Handle to the window hosting the browser object. |
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|
1435 * width = Width. |
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|
1436 * height = Height. |
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|
1437 * |
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1438 * NOTE: EmbedBrowserObject() must have been successfully called once with the |
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1439 * specified window, prior to calling this function. You need call |
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1440 * EmbedBrowserObject() once only, and then you can make multiple calls to |
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1441 * this function to resize the browser object. |
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1442 */ |
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1443 |
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1444 void _ResizeBrowser(HWND hwnd, DWORD width, DWORD height) |
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1445 { |
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1446 IWebBrowser2 *webBrowser2; |
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1447 IOleObject *browserObject; |
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1448 |
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1449 // Retrieve the browser object's pointer we stored in our window's GWL_USERDATA when |
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|
1450 // we initially attached the browser object to this window. |
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1451 browserObject = *((IOleObject **)dw_window_get_data(hwnd, "_dw_html")); |
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1452 |
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1453 // We want to get the base address (ie, a pointer) to the IWebBrowser2 object embedded within the browser |
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1454 // object, so we can call some of the functions in the former's table. |
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1455 if (!browserObject->lpVtbl->QueryInterface(browserObject, &IID_IWebBrowser2, (void**)&webBrowser2)) |
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|
1456 { |
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|
1457 // Ok, now the pointer to our IWebBrowser2 object is in 'webBrowser2', and so its VTable is |
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1458 // webBrowser2->lpVtbl. |
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1459 |
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1460 // Call are put_Width() and put_Height() to set the new width/height. |
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|
1461 webBrowser2->lpVtbl->put_Width(webBrowser2, width); |
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|
1462 webBrowser2->lpVtbl->put_Height(webBrowser2, height); |
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1463 |
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1464 // We no longer need the IWebBrowser2 object (ie, we don't plan to call any more functions in it, |
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1465 // so we can release our hold on it). Note that we'll still maintain our hold on the browser |
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1466 // object. |
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1467 webBrowser2->lpVtbl->Release(webBrowser2); |
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1468 } |
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1469 } |
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1470 |
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1471 |
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1472 |
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1473 |
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1474 |
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1475 /***************************** EmbedBrowserObject() ************************** |
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1476 * Puts the browser object inside our host window, and save a pointer to this |
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1477 * window's browser object in the window's GWL_USERDATA field. |
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|
1478 * |
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1479 * hwnd = Handle of our window into which we embed the browser object. |
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1480 * |
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1481 * RETURNS: 0 if success, or non-zero if an error. |
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1482 * |
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1483 * NOTE: We tell the browser object to occupy the entire client area of the |
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1484 * window. |
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1485 * |
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1486 * NOTE: No HTML page will be displayed here. We can do that with a subsequent |
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|
1487 * call to either DisplayHTMLPage() or DisplayHTMLStr(). This is merely once-only |
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1488 * initialization for using the browser object. In a nutshell, what we do |
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1489 * here is get a pointer to the browser object in our window's GWL_USERDATA |
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1490 * so we can access that object's functions whenever we want, and we also pass |
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1491 * pointers to our IOleClientSite, IOleInPlaceFrame, and IStorage structs so that |
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1492 * the browser can call our functions in our struct's VTables. |
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1493 */ |
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1494 |
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|
1495 long _EmbedBrowserObject(HWND hwnd) |
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1496 { |
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1497 IOleObject *browserObject; |
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1498 IWebBrowser2 *webBrowser2; |
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1499 RECT rect; |
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1500 char *ptr; |
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1501 _IOleClientSiteEx *_iOleClientSiteEx; |
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1502 |
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1503 // Our IOleClientSite, IOleInPlaceSite, and IOleInPlaceFrame functions need to get our window handle. We |
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1504 // could store that in some global. But then, that would mean that our functions would work with only that |
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1505 // one window. If we want to create multiple windows, each hosting its own browser object (to display its |
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1506 // own web page), then we need to create unique IOleClientSite, IOleInPlaceSite, and IOleInPlaceFrame |
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1507 // structs for each window. And we'll put an extra field at the end of those structs to store our extra |
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1508 // data such as a window handle. So, our functions won't have to touch global data, and can therefore be |
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1509 // re-entrant and work with multiple objects/windows. |
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1510 // |
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1511 // Remember that a pointer to our IOleClientSite we create here will be passed as the first arg to every |
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1512 // one of our IOleClientSite functions. Ditto with the IOleInPlaceFrame object we create here, and the |
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1513 // IOleInPlaceFrame functions. So, our functions are able to retrieve the window handle we'll store here, |
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1514 // and then, they'll work with all such windows containing a browser control. |
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1515 // |
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1516 // Furthermore, since the browser will be calling our IOleClientSite's QueryInterface to get a pointer to |
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1517 // our IOleInPlaceSite and IDocHostUIHandler objects, that means that our IOleClientSite QueryInterface |
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1518 // must have an easy way to grab those pointers. Probably the easiest thing to do is just embed our |
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1519 // IOleInPlaceSite and IDocHostUIHandler objects inside of an extended IOleClientSite which we'll call |
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|
1520 // a _IOleClientSiteEx. As long as they come after the pointer to the IOleClientSite VTable, then we're |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1521 // ok. |
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|
1522 // |
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|
1523 // Of course, we need to GlobalAlloc the above structs now. We'll just get all 4 with a single call to |
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|
1524 // GlobalAlloc, especially since 3 of them are all contained inside of our _IOleClientSiteEx anyway. |
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|
1525 // |
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|
1526 // So, we're not actually allocating separate IOleClientSite, IOleInPlaceSite, IOleInPlaceFrame and |
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diff
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|
1527 // IDocHostUIHandler structs. |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1528 // |
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|
1529 // One final thing. We're going to allocate extra room to store the pointer to the browser object. |
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1530 if (!(ptr = (char *)GlobalAlloc(GMEM_FIXED, sizeof(_IOleClientSiteEx) + sizeof(IOleObject *)))) |
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|
1531 return(-1); |
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|
1532 |
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1533 // Initialize our IOleClientSite object with a pointer to our IOleClientSite VTable. |
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|
1534 _iOleClientSiteEx = (_IOleClientSiteEx *)(ptr + sizeof(IOleObject *)); |
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1535 _iOleClientSiteEx->client.lpVtbl = &MyIOleClientSiteTable; |
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|
1536 |
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1537 // Initialize our IOleInPlaceSite object with a pointer to our IOleInPlaceSite VTable. |
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|
1538 _iOleClientSiteEx->inplace.inplace.lpVtbl = &MyIOleInPlaceSiteTable; |
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|
1539 |
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1540 // Initialize our IOleInPlaceFrame object with a pointer to our IOleInPlaceFrame VTable. |
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1541 _iOleClientSiteEx->inplace.frame.frame.lpVtbl = &MyIOleInPlaceFrameTable; |
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|
1542 |
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1543 // Save our HWND (in the IOleInPlaceFrame object) so our IOleInPlaceFrame functions can retrieve it. |
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1544 _iOleClientSiteEx->inplace.frame.window = hwnd; |
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1545 |
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1546 // Initialize our IDocHostUIHandler object with a pointer to our IDocHostUIHandler VTable. |
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|
1547 _iOleClientSiteEx->ui.ui.lpVtbl = &MyIDocHostUIHandlerTable; |
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1548 |
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1549 // Get a pointer to the browser object and lock it down (so it doesn't "disappear" while we're using |
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1550 // it in this program). We do this by calling the OS function OleCreate(). |
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1551 // |
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1552 // NOTE: We need this pointer to interact with and control the browser. With normal WIN32 controls such as a |
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1553 // Static, Edit, Combobox, etc, you obtain an HWND and send messages to it with SendMessage(). Not so with |
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1554 // the browser object. You need to get a pointer to its "base structure" (as returned by OleCreate()). This |
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|
1555 // structure contains an array of pointers to functions you can call within the browser object. Actually, the |
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1556 // base structure contains a 'lpVtbl' field that is a pointer to that array. We'll call the array a 'VTable'. |
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|
1557 // |
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1558 // For example, the browser object happens to have a SetHostNames() function we want to call. So, after we |
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1559 // retrieve the pointer to the browser object (in a local we'll name 'browserObject'), then we can call that |
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|
1560 // function, and pass it args, as so: |
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|
1561 // |
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1562 // browserObject->lpVtbl->SetHostNames(browserObject, SomeString, SomeString); |
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|
1563 // |
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1564 // There's our pointer to the browser object in 'browserObject'. And there's the pointer to the browser object's |
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1565 // VTable in 'browserObject->lpVtbl'. And the pointer to the SetHostNames function happens to be stored in an |
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1566 // field named 'SetHostNames' within the VTable. So we are actually indirectly calling SetHostNames by using |
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|
1567 // a pointer to it. That's how you use a VTable. |
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|
1568 // |
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|
1569 // NOTE: We pass our _IOleClientSiteEx struct and lie -- saying that it's a IOleClientSite. It's ok. A |
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|
1570 // _IOleClientSiteEx struct starts with an embedded IOleClientSite. So the browser won't care, and we want |
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|
1571 // this extended struct passed to our IOleClientSite functions. |
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|
1572 |
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|
1573 if (!OleCreate(&CLSID_WebBrowser, &IID_IOleObject, OLERENDER_DRAW, 0, (IOleClientSite *)_iOleClientSiteEx, &MyIStorage, (void**)&browserObject)) |
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|
1574 { |
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|
1575 // Ok, we now have the pointer to the browser object in 'browserObject'. Let's save this in the |
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|
1576 // memory block we allocated above, and then save the pointer to that whole thing in our window's |
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|
1577 // USERDATA field. That way, if we need multiple windows each hosting its own browser object, we can |
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|
1578 // call EmbedBrowserObject() for each one, and easily associate the appropriate browser object with |
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|
1579 // its matching window and its own objects containing per-window data. |
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|
1580 *((IOleObject **)ptr) = browserObject; |
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|
1581 dw_window_set_data(hwnd, "_dw_html", (void *)ptr); |
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|
1582 |
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1583 // We can now call the browser object's SetHostNames function. SetHostNames lets the browser object know our |
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1584 // application's name and the name of the document in which we're embedding the browser. (Since we have no |
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|
1585 // document name, we'll pass a 0 for the latter). When the browser object is opened for editing, it displays |
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|
1586 // these names in its titlebar. |
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|
1587 // |
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|
1588 // We are passing 3 args to SetHostNames. You'll note that the first arg to SetHostNames is the base |
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|
1589 // address of our browser control. This is something that you always have to remember when working in C |
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|
1590 // (as opposed to C++). When calling a VTable function, the first arg to that function must always be the |
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|
1591 // structure which contains the VTable. (In this case, that's the browser control itself). Why? That's |
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|
1592 // because that function is always assumed to be written in C++. And the first argument to any C++ function |
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|
1593 // must be its 'this' pointer (ie, the base address of its class, which in this case is our browser object |
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|
1594 // pointer). In C++, you don't have to pass this first arg, because the C++ compiler is smart enough to |
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|
1595 // produce an executable that always adds this first arg. In fact, the C++ compiler is smart enough to |
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|
1596 // know to fetch the function pointer from the VTable, so you don't even need to reference that. In other |
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|
1597 // words, the C++ equivalent code would be: |
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|
1598 // |
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1599 // browserObject->SetHostNames(L"My Host Name", 0); |
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1600 // |
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1601 // So, when you're trying to convert C++ code to C, always remember to add this first arg whenever you're |
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|
1602 // dealing with a VTable (ie, the field is usually named 'lpVtbl') in the standard objects, and also add |
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|
1603 // the reference to the VTable itself. |
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|
1604 // |
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1605 // Oh yeah, the L is because we need UNICODE strings. And BTW, the host and document names can be anything |
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1606 // you want. |
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1607 |
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1608 browserObject->lpVtbl->SetHostNames(browserObject, L"My Host Name", 0); |
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1609 |
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|
1610 GetClientRect(hwnd, &rect); |
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1611 |
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1612 // Let browser object know that it is embedded in an OLE container. |
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1613 if (!OleSetContainedObject((struct IUnknown *)browserObject, TRUE) && |
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1614 |
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1615 // Set the display area of our browser control the same as our window's size |
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|
1616 // and actually put the browser object into our window. |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1617 !browserObject->lpVtbl->DoVerb(browserObject, OLEIVERB_SHOW, NULL, (IOleClientSite *)_iOleClientSiteEx, -1, hwnd, &rect) && |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
1618 |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
1619 // Ok, now things may seem to get even trickier, One of those function pointers in the browser's VTable is |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1620 // to the QueryInterface() function. What does this function do? It lets us grab the base address of any |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
1621 // other object that may be embedded within the browser object. And this other object has its own VTable |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1622 // containing pointers to more functions we can call for that object. |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1623 // |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1624 // We want to get the base address (ie, a pointer) to the IWebBrowser2 object embedded within the browser |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1625 // object, so we can call some of the functions in the former's table. For example, one IWebBrowser2 function |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1626 // we intend to call below will be Navigate2(). So we call the browser object's QueryInterface to get our |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1627 // pointer to the IWebBrowser2 object. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1628 !browserObject->lpVtbl->QueryInterface(browserObject, &IID_IWebBrowser2, (void**)&webBrowser2)) |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1629 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1630 // Ok, now the pointer to our IWebBrowser2 object is in 'webBrowser2', and so its VTable is |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1631 // webBrowser2->lpVtbl. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1632 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1633 // Let's call several functions in the IWebBrowser2 object to position the browser display area |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1634 // in our window. The functions we call are put_Left(), put_Top(), put_Width(), and put_Height(). |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1635 // Note that we reference the IWebBrowser2 object's VTable to get pointers to those functions. And |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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changeset
|
1636 // also note that the first arg we pass to each is the pointer to the IWebBrowser2 object. |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1637 webBrowser2->lpVtbl->put_Left(webBrowser2, 0); |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1638 webBrowser2->lpVtbl->put_Top(webBrowser2, 0); |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1639 webBrowser2->lpVtbl->put_Width(webBrowser2, rect.right); |
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|
1640 webBrowser2->lpVtbl->put_Height(webBrowser2, rect.bottom); |
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|
1641 |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1642 // We no longer need the IWebBrowser2 object (ie, we don't plan to call any more functions in it |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1643 // right now, so we can release our hold on it). Note that we'll still maintain our hold on the |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1644 // browser object until we're done with that object. |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1645 webBrowser2->lpVtbl->Release(webBrowser2); |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1646 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1647 // Success |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1648 return(0); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1649 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1650 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1651 // Something went wrong! |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1652 _UnEmbedBrowserObject(hwnd); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1653 return(-3); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1654 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1655 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1656 GlobalFree(ptr); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
1657 return(-2); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1658 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1659 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1660 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1661 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1662 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
1663 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
1664 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1665 /************************** browserWindowProc() ************************* |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
1666 * Our message handler for our window to host the browser. |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
1667 */ |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1668 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1669 LRESULT CALLBACK _browserWindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1670 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
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|
1671 switch (uMsg) |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
1672 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1673 case WM_SIZE: |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
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|
1674 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1675 // Resize the browser object to fit the window |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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changeset
|
1676 _ResizeBrowser(hwnd, LOWORD(lParam), HIWORD(lParam)); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1677 return(0); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
1678 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1679 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
1680 case WM_CREATE: |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1681 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1682 // Embed the browser object into our host window. We need do this only |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1683 // once. Note that the browser object will start calling some of our |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1684 // IOleInPlaceFrame and IOleClientSite functions as soon as we start |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1685 // calling browser object functions in EmbedBrowserObject(). |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
1686 if (_EmbedBrowserObject(hwnd)) return(-1); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1687 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
1688 // Success |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1689 return(0); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
1690 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
1691 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1692 case WM_DESTROY: |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1693 { |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
diff
changeset
|
1694 // Detach the browser object from this window, and free resources. |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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changeset
|
1695 _UnEmbedBrowserObject(hwnd); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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diff
changeset
|
1696 |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
1697 return(TRUE); |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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parents:
diff
changeset
|
1698 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
1699 } |
420c6c94abc7
Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
1700 |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
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|
1701 return(DefWindowProc(hwnd, uMsg, wParam, lParam)); |
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Added dw_html_* functionality for embedding HTML pages in Dynamic Windows
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|
1702 } |
420c6c94abc7
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bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
1703 |