Mercurial > dwindows
annotate dw.hpp @ 2923:969cc3b8bec2
C++: Include the old style function support even when lambdas are available.
This allows old style applications to compile unmodified on lambda supported
compilers. Also include the original extremely simple test program in
dwtestoo.cpp so non-lambda compilers will see something besides a build
failure. Add a message to the old sample to upgrade to a lambda supported
compiler to see the full sample application.
author | bsmith@81767d24-ef19-dc11-ae90-00e081727c95 |
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date | Thu, 29 Dec 2022 21:56:58 +0000 |
parents | 0919c2b82109 |
children | 248e32f744f0 |
rev | line source |
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1 /* Dynamic Windows C++ Language Bindings |
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2 * Copyright 2022 Brian Smith |
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3 * Recommends a C++11 compatible compiler. |
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4 */ |
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5 |
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6 #ifndef _HPP_DW |
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7 #define _HPP_DW |
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8 #include <dw.h> |
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9 #include <string.h> |
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10 |
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11 // Attempt to support compilers without nullptr type literal |
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12 #if __cplusplus >= 201103L |
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13 #define DW_CPP11 |
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14 #define DW_NULL nullptr |
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15 #else |
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16 #define DW_NULL NULL |
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17 #endif |
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18 |
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19 // Support Lambdas on C++11, Visual C 2010 or GCC 4.5 |
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20 #if defined(DW_CPP11) || (defined(_MSC_VER) && _MSC_VER >= 1600) || \ |
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21 (defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 4))) |
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22 #define DW_LAMBDA |
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23 #include <functional> |
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24 #endif |
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25 |
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26 // Attempt to allow compilation on GCC older than 4.7 |
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27 #if defined(__GNUC__) && (__GNuC__ < 5 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7)) |
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28 #define override |
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29 #endif |
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30 |
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31 namespace DW |
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32 { |
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33 |
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34 // Forward declare these so they can be referenced |
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35 class Render; |
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36 class Pixmap; |
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37 class MenuItem; |
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38 class Window; |
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39 |
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40 // Base handle class which allows opaque access to |
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41 // The base system handles |
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42 class Handle |
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43 { |
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44 protected: |
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45 void *handle; |
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46 void SetHandle(void *newhandle) { handle = newhandle; } |
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47 public: |
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48 void *GetHandle() { return handle; } |
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49 }; |
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50 |
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51 // Widget class allows packing and style |
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52 class Widget : public Handle |
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53 { |
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54 protected: |
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55 void SetHWND(HWND newhwnd) { |
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56 hwnd = newhwnd; |
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57 SetHandle(reinterpret_cast<void *>(newhwnd)); |
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58 // Save the C++ class pointer in the window data for later |
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59 dw_window_set_data(hwnd, "_dw_classptr", this); |
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60 } |
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61 HWND hwnd; |
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62 public: |
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63 HWND GetHWND() { return hwnd; } |
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64 int Destroy() { int retval = dw_window_destroy(hwnd); delete this; return retval; } |
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65 Widget *FromID(int id) { |
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66 HWND child = dw_window_from_id(hwnd, id); |
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67 if(child) { |
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68 return reinterpret_cast<Widget *>(dw_window_get_data(child, "_dw_classptr")); |
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69 } |
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70 return DW_NULL; |
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71 } |
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72 void GetPreferredSize(int *width, int *height) { dw_window_get_preferred_size(hwnd, width, height); } |
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73 int SetColor(unsigned long fore, unsigned long back) { return dw_window_set_color(hwnd, fore, back); } |
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74 void SetData(const char *dataname, void *data) { dw_window_set_data(hwnd, dataname, data); } |
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75 void *GetData(const char *dataname) { return dw_window_get_data(hwnd, dataname); } |
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76 void SetPointer(int cursortype) { dw_window_set_pointer(hwnd, cursortype); } |
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77 void SetStyle(unsigned long flags, unsigned long mask) { dw_window_set_style(hwnd, flags, mask); } |
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78 void SetStyle(unsigned long flags) { dw_window_set_style(hwnd, flags, flags); } |
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79 void SetTooltip(char *bubbletext) { dw_window_set_tooltip(hwnd, bubbletext); } |
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80 int Unpack() { return dw_box_unpack(hwnd); } |
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81 }; |
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82 |
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83 // Box class is a packable object |
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84 class Boxes : virtual public Widget |
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85 { |
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86 public: |
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87 // User functions |
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88 void PackStart(Widget *item, int width, int height, int hsize, int vsize, int pad) { |
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89 dw_box_pack_start(hwnd, item ? item->GetHWND() : DW_NOHWND, width, height, hsize, vsize, pad); } |
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90 void PackStart(Widget *item, int hsize, int vsize, int pad) { |
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91 dw_box_pack_start(hwnd, item ? item->GetHWND() : DW_NOHWND, DW_SIZE_AUTO, DW_SIZE_AUTO, hsize, vsize, pad); } |
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92 void PackEnd(Widget *item, int width, int height, int hsize, int vsize, int pad) { |
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93 dw_box_pack_end(hwnd, item ? item->GetHWND() : DW_NOHWND, width, height, hsize, vsize, pad); } |
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94 void PackEnd(Widget *item, int hsize, int vsize, int pad) { |
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95 dw_box_pack_end(hwnd, item ? item->GetHWND() : DW_NOHWND, DW_SIZE_AUTO, DW_SIZE_AUTO, hsize, vsize, pad); } |
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96 void PackAtIndex(Widget *item, int index, int width, int height, int hsize, int vsize, int pad) { |
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97 dw_box_pack_at_index(hwnd, item ? item->GetHWND() : DW_NOHWND, index, width, height, hsize, vsize, pad); } |
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98 void PackAtIndex(Widget *item, int index, int hsize, int vsize, int pad) { |
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99 dw_box_pack_at_index(hwnd, item ? item->GetHWND() : DW_NOHWND, index, DW_SIZE_AUTO, DW_SIZE_AUTO, hsize, vsize, pad); } |
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100 Widget *UnpackAtIndex(int index) { HWND widget = dw_box_unpack_at_index(hwnd, index); |
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101 void *classptr = widget ? dw_window_get_data(widget, "_dw_classptr") : DW_NULL; |
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102 return reinterpret_cast<Widget *>(classptr); |
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103 } |
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104 }; |
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105 |
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106 class Box : public Boxes |
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107 { |
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108 public: |
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109 // Constructors |
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110 Box(int type, int pad) { SetHWND(dw_box_new(type, pad)); } |
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111 Box(int type) { SetHWND(dw_box_new(type, 0)); } |
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112 }; |
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113 |
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114 // Special scrollable box |
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115 class ScrollBox : public Boxes |
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116 { |
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117 public: |
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118 // Constructors |
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119 ScrollBox(int type, int pad) { SetHWND(dw_scrollbox_new(type, pad)); } |
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120 ScrollBox(int type) { SetHWND(dw_scrollbox_new(type, 0)); } |
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121 |
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122 // User functions |
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123 int GetRange(int orient) { return dw_scrollbox_get_range(hwnd, orient); } |
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124 int GetPos(int orient) { return dw_scrollbox_get_pos(hwnd, orient); } |
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125 }; |
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126 |
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127 // TODO: Find a way to implement this cross platform... |
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128 // That way we can skip adding unused signal handlers |
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129 #define IsOverridden(a, b) true |
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130 |
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131 // Base class for several types of widgets including buttons and menu items |
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132 class Clickable : virtual public Widget |
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133 { |
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134 private: |
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135 bool ClickedConnected; |
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136 #ifdef DW_LAMBDA |
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137 std::function<int()> _ConnectClicked; |
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138 #endif |
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139 int (*_ConnectClickedOld)(Clickable *); |
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140 static int _OnClicked(HWND window, void *data) { |
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141 Clickable *classptr = reinterpret_cast<Clickable *>(data); |
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142 #ifdef DW_LAMBDA |
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143 if(classptr->_ConnectClicked) |
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144 return classptr->_ConnectClicked(); |
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145 #endif |
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146 if(classptr->_ConnectClickedOld) |
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147 return classptr->_ConnectClickedOld(classptr); |
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148 return classptr->OnClicked(); } |
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149 protected: |
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150 void Setup() { |
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151 #ifdef DW_LAMBDA |
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152 _ConnectClicked = 0; |
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153 #endif |
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154 _ConnectClickedOld = 0; |
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155 if(IsOverridden(Clickable::OnClicked, this)) { |
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156 dw_signal_connect(hwnd, DW_SIGNAL_CLICKED, DW_SIGNAL_FUNC(_OnClicked), this); |
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157 ClickedConnected = true; |
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158 } |
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159 else { |
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160 ClickedConnected = false; |
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161 } |
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162 } |
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163 // Our signal handler functions to be overriden... |
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164 // If they are not overridden and an event is generated, remove the unused handler |
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165 virtual int OnClicked() { |
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166 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_CLICKED); |
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167 ClickedConnected = false; |
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168 return FALSE; |
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169 } |
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170 public: |
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171 #ifdef DW_LAMBDA |
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172 void ConnectClicked(std::function<int()> userfunc) |
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173 { |
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174 _ConnectClicked = userfunc; |
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175 if(!ClickedConnected) { |
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176 dw_signal_connect(hwnd, DW_SIGNAL_CLICKED, DW_SIGNAL_FUNC(_OnClicked), this); |
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177 ClickedConnected = true; |
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178 } |
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179 } |
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180 #endif |
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181 void ConnectClicked(int (*userfunc)(Clickable *)) |
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182 { |
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183 _ConnectClickedOld = userfunc; |
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184 if(!ClickedConnected) { |
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185 dw_signal_connect(hwnd, DW_SIGNAL_CLICKED, DW_SIGNAL_FUNC(_OnClicked), this); |
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186 ClickedConnected = true; |
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187 } |
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188 } |
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189 }; |
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190 |
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191 class Menus : public Handle |
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192 { |
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193 protected: |
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194 void SetHMENUI(HMENUI newmenu) { |
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195 menu = newmenu; |
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196 SetHandle(reinterpret_cast<void *>(newmenu)); |
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197 } |
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198 HMENUI menu; |
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199 public: |
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200 // User functions |
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201 HMENUI GetHMENUI() { return menu; } |
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202 MenuItem *AppendItem(const char *title, unsigned long id, unsigned long flags, int end, int check, Menus *submenu); |
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203 MenuItem *AppendItem(const char *title, unsigned long flags, int check, Menus *submenu); |
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204 MenuItem *AppendItem(const char *title, unsigned long flags, int check); |
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205 MenuItem *AppendItem(const char *title, Menus *submenu); |
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206 MenuItem *AppendItem(const char *title); |
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207 }; |
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208 |
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209 class Menu : public Menus |
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210 { |
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211 public: |
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212 // Constructors |
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213 Menu(unsigned long id) { SetHMENUI(dw_menu_new(id)); } |
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214 Menu() { SetHMENUI(dw_menu_new(0)); } |
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215 |
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216 // User functions |
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217 void Popup(Window *window, int x, int y); |
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218 void Popup(Window *window); |
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219 }; |
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220 |
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221 class MenuBar : public Menus |
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222 { |
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223 public: |
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224 // Constructors |
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225 MenuBar(HWND location) { SetHMENUI(dw_menubar_new(location)); } |
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226 }; |
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227 |
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228 class MenuItem : public Clickable |
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229 { |
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230 public: |
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231 // Constructors |
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232 MenuItem(Menus *menu, const char *title, unsigned long id, unsigned long flags, int end, int check, Menus *submenu) { |
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233 SetHWND(dw_menu_append_item(menu->GetHMENUI(), title, id, flags, end, check, submenu ? submenu->GetHMENUI() : DW_NOMENU)); Setup(); |
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234 } |
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235 MenuItem(Menus *menu, const char *title, unsigned long flags, int check, Menus *submenu) { |
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236 SetHWND(dw_menu_append_item(menu->GetHMENUI(), title, DW_MENU_AUTO, flags, TRUE, check, submenu ? submenu->GetHMENUI() : DW_NOMENU)); Setup(); |
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237 } |
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238 MenuItem(Menus *menu, const char *title, unsigned long flags, int check) { |
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239 SetHWND(dw_menu_append_item(menu->GetHMENUI(), title, DW_MENU_AUTO, flags, TRUE, check, DW_NOMENU)); Setup(); |
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240 } |
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241 MenuItem(Menus *menu, const char *title, Menus *submenu) { |
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242 SetHWND(dw_menu_append_item(menu->GetHMENUI(), title, DW_MENU_AUTO, 0, TRUE, FALSE, submenu ? submenu->GetHMENUI() : DW_NOMENU)); Setup(); |
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243 } |
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244 MenuItem(Menus *menu, const char *title) { |
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245 SetHWND(dw_menu_append_item(menu->GetHMENUI(), title, DW_MENU_AUTO, 0, TRUE, FALSE, DW_NOMENU)); Setup(); |
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246 } |
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247 |
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248 // User functions |
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249 void SetState(unsigned long flags) { dw_window_set_style(hwnd, flags, flags); } |
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250 }; |
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251 |
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252 MenuItem *Menus::AppendItem(const char *title, unsigned long id, unsigned long flags, int end, int check, Menus *submenu) { |
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253 return new MenuItem(this, title, id, flags, end, check, submenu); |
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254 } |
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255 |
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256 MenuItem *Menus::AppendItem(const char *title, unsigned long flags, int check, Menus *submenu) { |
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257 return new MenuItem(this, title, flags, check, submenu); |
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258 } |
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259 |
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260 MenuItem *Menus::AppendItem(const char *title, unsigned long flags, int check) { |
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261 return new MenuItem(this, title, flags, check); |
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262 } |
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263 |
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264 MenuItem *Menus::AppendItem(const char *title, Menus *submenu) { |
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265 return new MenuItem(this, title, submenu); |
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266 } |
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267 MenuItem *Menus::AppendItem(const char *title) { |
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268 return new MenuItem(this, title); |
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269 } |
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270 |
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271 |
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272 // Top-level window class is packable |
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273 class Window : public Boxes |
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274 { |
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275 private: |
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276 bool DeleteConnected, ConfigureConnected; |
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277 #ifdef DW_LAMBDA |
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278 std::function<int()> _ConnectDelete; |
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279 std::function<int(int, int)> _ConnectConfigure; |
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280 #endif |
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281 int (*_ConnectDeleteOld)(Window *); |
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282 int (*_ConnectConfigureOld)(Window *, int width, int height); |
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283 void Setup() { |
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284 #ifdef DW_LAMBDA |
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285 _ConnectDelete = 0; |
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286 _ConnectConfigure = 0; |
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287 #endif |
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288 _ConnectDeleteOld = 0; |
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289 _ConnectConfigureOld = 0; |
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290 menu = DW_NULL; |
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291 if(IsOverridden(Window::OnDelete, this)) { |
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292 dw_signal_connect(hwnd, DW_SIGNAL_DELETE, DW_SIGNAL_FUNC(_OnDelete), this); |
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293 DeleteConnected = true; |
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294 } else { |
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295 DeleteConnected = false; |
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296 } |
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297 if(IsOverridden(Window::OnConfigure, this)) { |
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298 dw_signal_connect(hwnd, DW_SIGNAL_CONFIGURE, DW_SIGNAL_FUNC(_OnConfigure), this); |
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299 ConfigureConnected = true; |
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300 } else { |
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301 ConfigureConnected = false; |
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302 } |
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303 } |
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304 static int _OnDelete(HWND window, void *data) { |
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305 Window *classptr = reinterpret_cast<Window *>(data); |
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306 #ifdef DW_LAMBDA |
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307 if(classptr->_ConnectDelete) |
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308 return classptr->_ConnectDelete(); |
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309 #endif |
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310 if(classptr->_ConnectDeleteOld) |
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311 return classptr->_ConnectDeleteOld(classptr); |
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312 return classptr->OnDelete(); } |
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313 static int _OnConfigure(HWND window, int width, int height, void *data) { |
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314 Window *classptr = reinterpret_cast<Window *>(data); |
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315 #ifdef DW_LAMBDA |
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316 if(classptr->_ConnectConfigure) |
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317 return classptr->_ConnectConfigure(width, height); |
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318 #endif |
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319 if(classptr->_ConnectConfigureOld) |
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320 return classptr->_ConnectConfigureOld(classptr, width, height); |
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321 return classptr->OnConfigure(width, height); } |
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322 MenuBar *menu; |
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323 public: |
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324 // Constructors |
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325 Window(HWND owner, const char *title, unsigned long style) { SetHWND(dw_window_new(owner, title, style)); Setup(); } |
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326 Window(const char *title, unsigned long style) { SetHWND(dw_window_new(HWND_DESKTOP, title, style)); Setup(); } |
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327 Window(unsigned long style) { SetHWND(dw_window_new(HWND_DESKTOP, "", style)); Setup(); } |
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328 Window(const char *title) { SetHWND(dw_window_new(HWND_DESKTOP, title, DW_FCF_SYSMENU | DW_FCF_TITLEBAR | |
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329 DW_FCF_TASKLIST | DW_FCF_SIZEBORDER | DW_FCF_MINMAX)); Setup(); } |
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330 Window() { SetHWND(dw_window_new(HWND_DESKTOP, "", DW_FCF_SYSMENU | DW_FCF_TITLEBAR | |
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331 DW_FCF_TASKLIST | DW_FCF_SIZEBORDER | DW_FCF_MINMAX)); Setup(); } |
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332 |
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333 // User functions |
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334 void SetText(const char *text) { dw_window_set_text(hwnd, text); } |
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335 char *GetText() { return dw_window_get_text(hwnd); } |
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336 void SetSize(unsigned long width, unsigned long height) { dw_window_set_size(hwnd, width, height); } |
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337 int Show() { return dw_window_show(hwnd); } |
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338 int Hide() { return dw_window_hide(hwnd); } |
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339 void SetGravity(int horz, int vert) { dw_window_set_gravity(hwnd, horz, vert); } |
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340 int Minimize() { return dw_window_minimize(hwnd); } |
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341 int Raise() { return dw_window_raise(hwnd); } |
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342 int Lower() { return dw_window_lower(hwnd); } |
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343 void Redraw() { dw_window_redraw(hwnd); } |
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344 void Default(Widget *defaultitem) { if(defaultitem) dw_window_default(hwnd, defaultitem->GetHWND()); } |
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345 void SetIcon(HICN icon) { dw_window_set_icon(hwnd, icon); } |
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346 MenuBar *MenuBarNew() { if(!menu) menu = new MenuBar(hwnd); return menu; } |
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347 void Popup(Menu *menu, int x, int y) { |
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348 if(menu) { |
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349 HMENUI pmenu = menu->GetHMENUI(); |
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350 |
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351 dw_menu_popup(&pmenu, hwnd, x, y); |
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352 delete menu; |
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353 } |
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354 } |
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355 void Popup(Menu *menu) { |
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356 if(menu) { |
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357 long x, y; |
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358 HMENUI pmenu = menu->GetHMENUI(); |
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359 |
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360 dw_pointer_query_pos(&x, &y); |
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361 dw_menu_popup(&pmenu, hwnd, (int)x, (int)y); |
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362 delete menu; |
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363 } |
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364 } |
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365 #ifdef DW_LAMBDA |
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366 void ConnectDelete(std::function<int()> userfunc) |
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367 { |
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368 _ConnectDelete = userfunc; |
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369 if(!DeleteConnected) { |
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370 dw_signal_connect(hwnd, DW_SIGNAL_DELETE, DW_SIGNAL_FUNC(_OnDelete), this); |
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371 DeleteConnected = true; |
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372 } else { |
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373 DeleteConnected = false; |
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374 } |
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375 } |
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376 #endif |
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377 void ConnectDelete(int (*userfunc)(Window *)) |
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378 { |
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379 _ConnectDeleteOld = userfunc; |
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380 if(!DeleteConnected) { |
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381 dw_signal_connect(hwnd, DW_SIGNAL_DELETE, DW_SIGNAL_FUNC(_OnDelete), this); |
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382 DeleteConnected = true; |
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383 } else { |
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384 DeleteConnected = false; |
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385 } |
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386 } |
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387 #ifdef DW_LAMBDA |
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388 void ConnectConfigure(std::function<int(int, int)> userfunc) |
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389 { |
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390 _ConnectConfigure = userfunc; |
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391 if(!ConfigureConnected) { |
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392 dw_signal_connect(hwnd, DW_SIGNAL_CONFIGURE, DW_SIGNAL_FUNC(_OnConfigure), this); |
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393 ConfigureConnected = true; |
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394 } else { |
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395 ConfigureConnected = false; |
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396 } |
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397 } |
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398 #endif |
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399 void ConnectConfigure(int (*userfunc)(Window *, int, int)) |
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400 { |
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401 _ConnectConfigureOld = userfunc; |
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402 if(!ConfigureConnected) { |
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403 dw_signal_connect(hwnd, DW_SIGNAL_CONFIGURE, DW_SIGNAL_FUNC(_OnConfigure), this); |
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404 ConfigureConnected = true; |
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405 } else { |
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406 ConfigureConnected = false; |
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407 } |
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408 } |
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409 protected: |
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410 // Our signal handler functions to be overriden... |
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411 // If they are not overridden and an event is generated, remove the unused handler |
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412 virtual int OnDelete() { |
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413 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_DELETE); |
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414 DeleteConnected = false; |
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415 return FALSE; |
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416 } |
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417 virtual int OnConfigure(int width, int height) { |
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418 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_CONFIGURE); |
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419 ConfigureConnected = false; |
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420 return FALSE; |
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421 }; |
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422 }; |
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423 |
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424 void Menu::Popup(Window *window, int x, int y) |
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425 { |
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426 if(window) |
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427 { |
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428 HMENUI pmenu = menu; |
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429 |
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430 dw_menu_popup(&pmenu, window->GetHWND(), x, y); |
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431 delete this; |
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432 } |
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433 } |
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434 |
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435 void Menu::Popup(Window *window) |
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436 { |
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437 if(window) { |
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438 long x, y; |
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439 HMENUI pmenu = menu; |
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440 |
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441 dw_pointer_query_pos(&x, &y); |
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442 dw_menu_popup(&pmenu, window->GetHWND(), (int)x, (int)y); |
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443 delete this; |
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444 } |
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445 } |
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446 |
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447 // Class for focusable widgets |
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448 class Focusable : virtual public Widget |
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449 { |
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450 public: |
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451 void Enable() { dw_window_enable(hwnd); } |
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452 void Disable() { dw_window_disable(hwnd); } |
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453 void SetFocus() { dw_window_set_focus(hwnd); } |
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454 }; |
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455 |
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456 // Text based button |
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457 class TextButton : public Clickable, public Focusable |
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458 { |
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459 public: |
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460 // User functions |
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461 void SetText(const char *text) { dw_window_set_text(hwnd, text); } |
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462 char *GetText() { return dw_window_get_text(hwnd); } |
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463 }; |
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464 |
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465 class Button : public TextButton |
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466 { |
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467 public: |
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468 // Constructors |
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|
469 Button(const char *text, unsigned long id) { SetHWND(dw_button_new(text, id)); Setup(); } |
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470 Button(unsigned long id) { SetHWND(dw_button_new("", id)); Setup(); } |
585d0053b766
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|
471 Button(const char *text) { SetHWND(dw_button_new(text, 0)); Setup(); } |
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472 Button() { SetHWND(dw_button_new("", 0)); Setup(); } |
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473 }; |
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C++: Implement buttons, images, render, pixmap and boxes.
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|
474 |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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changeset
|
475 // Image based button |
2882
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2880
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|
476 class BitmapButton : public Clickable, public Focusable |
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|
477 { |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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|
478 public: |
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C++: Implement buttons, images, render, pixmap and boxes.
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479 // Constructors |
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C++: Implement buttons, images, render, pixmap and boxes.
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480 BitmapButton(const char *text, unsigned long id) { SetHWND(dw_bitmapbutton_new(text, id)); Setup(); } |
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481 BitmapButton(unsigned long id) { SetHWND(dw_bitmapbutton_new("", id)); Setup(); } |
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482 BitmapButton(const char *text, unsigned long id, const char *file) { SetHWND(dw_bitmapbutton_new_from_file(text, id, file)); Setup(); } |
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parents:
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|
483 BitmapButton(const char *text, const char *file) { SetHWND(dw_bitmapbutton_new_from_file(text, 0, file)); Setup(); } |
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484 BitmapButton(const char *text, unsigned long id, const char *data, int len) { SetHWND(dw_bitmapbutton_new_from_data(text, id, data, len)); Setup(); } |
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|
485 BitmapButton(const char *text, const char *data, int len) { SetHWND(dw_bitmapbutton_new_from_data(text, 0, data, len)); Setup(); } |
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|
486 }; |
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changeset
|
487 |
2877
6f31b7991fa0
C++: Fix Combobox class by making the parent classes virtual.
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|
488 class CheckBoxes : virtual public TextButton |
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|
489 { |
2876
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
|
490 public: |
2874
585d0053b766
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491 // User functions |
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492 void Set(int value) { dw_checkbox_set(hwnd, value); } |
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|
493 int Get() { return dw_checkbox_get(hwnd); } |
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|
494 }; |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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changeset
|
495 |
585d0053b766
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|
496 class CheckBox : public CheckBoxes |
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497 { |
2877
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C++: Fix Combobox class by making the parent classes virtual.
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|
498 public: |
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|
499 // Constructors |
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500 CheckBox(const char *text, unsigned long id) { SetHWND(dw_checkbox_new(text, id)); Setup(); } |
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501 CheckBox(unsigned long id) { SetHWND(dw_checkbox_new("", id)); Setup(); } |
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502 CheckBox(const char *text) { SetHWND(dw_checkbox_new(text, 0)); Setup(); } |
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503 CheckBox() { SetHWND(dw_checkbox_new("", 0)); Setup(); } |
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|
504 }; |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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|
505 |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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|
506 class RadioButton : public CheckBoxes |
585d0053b766
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parents:
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changeset
|
507 { |
2877
6f31b7991fa0
C++: Fix Combobox class by making the parent classes virtual.
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2876
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changeset
|
508 public: |
2874
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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changeset
|
509 // Constructors |
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|
510 RadioButton(const char *text, unsigned long id) { SetHWND(dw_radiobutton_new(text, id)); Setup(); } |
585d0053b766
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changeset
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511 RadioButton(unsigned long id) { SetHWND(dw_radiobutton_new("", id)); Setup(); } |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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changeset
|
512 RadioButton(const char *text) { SetHWND(dw_radiobutton_new(text, 0)); Setup(); } |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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|
513 RadioButton() { SetHWND(dw_radiobutton_new("", 0)); Setup(); } |
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|
514 }; |
585d0053b766
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changeset
|
515 |
2868
5ee1aaa48fc7
C++: The last signal handler change only worked with Clang/LLVM.
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changeset
|
516 // Class for handling static text widget |
2878
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
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|
517 class TextWidget : virtual public Widget |
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
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|
518 { |
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
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changeset
|
519 public: |
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C++: Implement StatusText class, reorganize Text widgets to eliminate
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changeset
|
520 // User functions |
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
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changeset
|
521 void SetText(const char *text) { dw_window_set_text(hwnd, text); } |
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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|
522 char *GetText() { return dw_window_get_text(hwnd); } |
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
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changeset
|
523 int SetFont(const char *font) { return dw_window_set_font(hwnd, font); } |
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
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changeset
|
524 char *GetFont() { return dw_window_get_font(hwnd); } |
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
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changeset
|
525 }; |
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
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diff
changeset
|
526 |
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
527 // Class for handling static text widget |
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
528 class Text : public TextWidget |
2868
5ee1aaa48fc7
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|
529 { |
5ee1aaa48fc7
C++: The last signal handler change only worked with Clang/LLVM.
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changeset
|
530 public: |
2874
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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changeset
|
531 // Constructors |
2869
c873b6f862b9
C++: Add text widget and packing to the window.
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changeset
|
532 Text(const char *text, unsigned long id) { SetHWND(dw_text_new(text, id)); } |
c873b6f862b9
C++: Add text widget and packing to the window.
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changeset
|
533 Text(const char *text) { SetHWND(dw_text_new(text, 0)); } |
c873b6f862b9
C++: Add text widget and packing to the window.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
534 Text(unsigned long id) { SetHWND(dw_text_new("", id)); } |
c873b6f862b9
C++: Add text widget and packing to the window.
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changeset
|
535 Text() { SetHWND(dw_text_new("", 0)); } |
2878
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
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parents:
2877
diff
changeset
|
536 }; |
2874
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2873
diff
changeset
|
537 |
2878
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
538 class StatusText : public TextWidget |
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
539 { |
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
540 public: |
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
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changeset
|
541 // Constructors |
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
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changeset
|
542 StatusText(const char *text, unsigned long id) { SetHWND(dw_status_text_new(text, id)); } |
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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diff
changeset
|
543 StatusText(const char *text) { SetHWND(dw_status_text_new(text, 0)); } |
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
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changeset
|
544 StatusText(unsigned long id) { SetHWND(dw_status_text_new("", id)); } |
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
545 StatusText() { SetHWND(dw_status_text_new("", 0)); } |
2868
5ee1aaa48fc7
C++: The last signal handler change only worked with Clang/LLVM.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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2867
diff
changeset
|
546 }; |
5ee1aaa48fc7
C++: The last signal handler change only worked with Clang/LLVM.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
547 |
2874
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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changeset
|
548 // Class for handing static image widget |
585d0053b766
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changeset
|
549 class Bitmap : public Widget |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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changeset
|
550 { |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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changeset
|
551 public: |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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changeset
|
552 // Constructors |
585d0053b766
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changeset
|
553 Bitmap(const char *data, int len) { SetHWND(dw_bitmap_new(0)); dw_window_set_bitmap_from_data(hwnd, 0, data, len); } |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
554 Bitmap(const char *file) { SetHWND(dw_bitmap_new(0)); dw_window_set_bitmap(hwnd, 0, file); } |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
555 Bitmap(unsigned long id) { SetHWND(dw_bitmap_new(id)); } |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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changeset
|
556 Bitmap() { SetHWND(dw_bitmap_new(0)); } |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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changeset
|
557 |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
558 // User functions |
585d0053b766
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changeset
|
559 void Set(unsigned long id) { dw_window_set_bitmap(hwnd, id, DW_NULL); } |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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parents:
2873
diff
changeset
|
560 void Set(const char *file) { dw_window_set_bitmap(hwnd, 0, file); } |
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561 void Set(const char *data, int len) { dw_window_set_bitmap_from_data(hwnd, 0, data, len); } |
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562 }; |
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563 |
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564 // Class for handing calendar widget |
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565 class Calendar : public Widget |
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566 { |
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567 public: |
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568 // Constructors |
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569 Calendar(unsigned long id) { SetHWND(dw_calendar_new(id)); } |
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570 Calendar() { SetHWND(dw_calendar_new(0)); } |
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571 |
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572 // User functions |
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573 void GetData(unsigned int *year, unsigned int *month, unsigned int *day) { dw_calendar_get_date(hwnd, year, month, day); } |
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574 void SetData(unsigned int year, unsigned int month, unsigned int day) { dw_calendar_set_date(hwnd, year, month, day); } |
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575 }; |
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576 |
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577 |
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578 // Abstract class that defines drawing, either to screen or picture (pixmap) |
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579 class Drawable |
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580 { |
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581 public: |
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582 virtual void DrawPoint(int x, int y) = 0; |
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583 virtual void DrawLine(int x1, int y1, int x2, int y2) = 0; |
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584 virtual void DrawPolygon(int flags, int npoints, int x[], int y[]) = 0; |
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585 virtual void DrawRect(int fill, int x, int y, int width, int height) = 0; |
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586 virtual void DrawArc(int flags, int xorigin, int yorigin, int x1, int y1, int x2, int y2) = 0; |
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587 virtual void DrawText(int x, int y, const char *text) = 0; |
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588 virtual int BitBltStretch(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc, int srcwidth, int srcheight) = 0; |
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589 virtual int BitBltStretch(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc, int srcwidth, int srcheight) = 0; |
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590 virtual void BitBlt(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc) = 0; |
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591 virtual void BitBlt(int xdest, int ydest, int width, int height, Pixmap *srcp, int xsrc, int ysrc) = 0; |
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592 void SetColor(unsigned long fore, unsigned long back) { dw_color_foreground_set(fore); dw_color_background_set(back); } |
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593 void SetBackgroundColor(unsigned long back) { dw_color_background_set(back); } |
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594 void SetForegroundColor(unsigned long fore) { dw_color_foreground_set(fore); } |
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595 }; |
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596 |
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597 class Render : public Drawable, public Widget |
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598 { |
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599 private: |
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600 bool ExposeConnected, ConfigureConnected, KeyPressConnected, ButtonPressConnected, ButtonReleaseConnected, MotionNotifyConnected; |
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601 #ifdef DW_LAMBDA |
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602 std::function<int(DWExpose *)> _ConnectExpose; |
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603 std::function<int(int, int)> _ConnectConfigure; |
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604 std::function<int(char c, int, int, char *)> _ConnectKeyPress; |
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605 std::function<int(int, int, int)> _ConnectButtonPress; |
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606 std::function<int(int, int, int)> _ConnectButtonRelease; |
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607 std::function<int(int, int, int)> _ConnectMotionNotify; |
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608 #endif |
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609 int (*_ConnectExposeOld)(Render *, DWExpose *); |
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610 int (*_ConnectConfigureOld)(Render *, int width, int height); |
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611 int (*_ConnectKeyPressOld)(Render *, char c, int vk, int state, char *utf8); |
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612 int (*_ConnectButtonPressOld)(Render *, int x, int y, int buttonmask); |
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613 int (*_ConnectButtonReleaseOld)(Render *, int x, int y, int buttonmask); |
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614 int (*_ConnectMotionNotifyOld)(Render *, int x, int y, int buttonmask); |
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615 void Setup() { |
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616 #ifdef DW_LAMBDA |
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617 _ConnectExpose = 0; |
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618 _ConnectConfigure = 0; |
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619 _ConnectKeyPress = 0; |
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620 _ConnectButtonPress = 0; |
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621 _ConnectButtonRelease = 0; |
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622 _ConnectMotionNotify = 0; |
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623 #endif |
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624 _ConnectExposeOld = 0; |
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625 _ConnectConfigureOld = 0; |
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626 _ConnectKeyPressOld = 0; |
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627 _ConnectButtonPressOld = 0; |
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628 _ConnectButtonReleaseOld = 0; |
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629 _ConnectMotionNotifyOld = 0; |
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630 if(IsOverridden(Render::OnExpose, this)) { |
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631 dw_signal_connect(hwnd, DW_SIGNAL_EXPOSE, DW_SIGNAL_FUNC(_OnExpose), this); |
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632 ExposeConnected = true; |
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633 } else { |
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634 ExposeConnected = false; |
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635 } |
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636 if(IsOverridden(Render::OnConfigure, this)) { |
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637 dw_signal_connect(hwnd, DW_SIGNAL_CONFIGURE, DW_SIGNAL_FUNC(_OnConfigure), this); |
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638 ConfigureConnected = true; |
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639 } else { |
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640 ConfigureConnected = false; |
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641 } |
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642 if(IsOverridden(Render::OnKeyPress, this)) { |
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643 dw_signal_connect(hwnd, DW_SIGNAL_KEY_PRESS, DW_SIGNAL_FUNC(_OnKeyPress), this); |
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644 KeyPressConnected = true; |
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645 } else { |
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646 KeyPressConnected = false; |
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647 } |
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648 if(IsOverridden(Render::OnButtonPress, this)) { |
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649 dw_signal_connect(hwnd, DW_SIGNAL_BUTTON_PRESS, DW_SIGNAL_FUNC(_OnButtonPress), this); |
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650 ButtonPressConnected = true; |
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651 } else { |
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652 ButtonPressConnected = false; |
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653 } |
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654 if(IsOverridden(Render::OnButtonRelease, this)) { |
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655 dw_signal_connect(hwnd, DW_SIGNAL_BUTTON_RELEASE, DW_SIGNAL_FUNC(_OnButtonRelease), this); |
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656 ButtonReleaseConnected = true; |
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657 } else { |
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658 ButtonReleaseConnected = false; |
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659 } |
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660 if(IsOverridden(Render::OnMotionNotify, this)) { |
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661 dw_signal_connect(hwnd, DW_SIGNAL_MOTION_NOTIFY, DW_SIGNAL_FUNC(_OnMotionNotify), this); |
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662 MotionNotifyConnected = true; |
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663 } else { |
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664 MotionNotifyConnected = false; |
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665 } |
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666 } |
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667 static int _OnExpose(HWND window, DWExpose *exp, void *data) { |
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668 Render *classptr = reinterpret_cast<Render *>(data); |
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669 #ifdef DW_LAMBDA |
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670 if(classptr->_ConnectExpose) |
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671 return classptr->_ConnectExpose(exp); |
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672 #endif |
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673 if(classptr->_ConnectExposeOld) |
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674 return classptr->_ConnectExposeOld(classptr, exp); |
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675 return classptr->OnExpose(exp); } |
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676 static int _OnConfigure(HWND window, int width, int height, void *data) { |
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677 Render *classptr = reinterpret_cast<Render *>(data); |
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678 #ifdef DW_LAMBDA |
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679 if(classptr->_ConnectConfigure) |
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680 return classptr->_ConnectConfigure(width, height); |
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681 #endif |
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682 if(classptr->_ConnectConfigureOld) |
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683 return classptr->_ConnectConfigureOld(classptr, width, height); |
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684 return classptr->OnConfigure(width, height); } |
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685 static int _OnKeyPress(HWND window, char c, int vk, int state, void *data, char *utf8) { |
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686 Render *classptr = reinterpret_cast<Render *>(data); |
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687 #ifdef DW_LAMBDA |
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688 if(classptr->_ConnectKeyPress) |
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689 return classptr->_ConnectKeyPress(c, vk, state, utf8); |
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690 #endif |
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691 if(classptr->_ConnectKeyPressOld) |
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692 return classptr->_ConnectKeyPressOld(classptr, c, vk, state, utf8); |
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693 return classptr->OnKeyPress(c, vk, state, utf8); } |
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694 static int _OnButtonPress(HWND window, int x, int y, int buttonmask, void *data) { |
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695 Render *classptr = reinterpret_cast<Render *>(data); |
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696 #ifdef DW_LAMBDA |
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697 if(classptr->_ConnectButtonPress) |
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698 return classptr->_ConnectButtonPress(x, y, buttonmask); |
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699 #endif |
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700 if(classptr->_ConnectButtonPressOld) |
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701 return classptr->_ConnectButtonPressOld(classptr, x, y, buttonmask); |
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702 return classptr->OnButtonPress(x, y, buttonmask); } |
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703 static int _OnButtonRelease(HWND window, int x, int y, int buttonmask, void *data) { |
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704 Render *classptr = reinterpret_cast<Render *>(data); |
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705 #ifdef DW_LAMBDA |
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706 if(classptr->_ConnectButtonRelease) |
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707 return classptr->_ConnectButtonRelease(x, y, buttonmask); |
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708 #endif |
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709 if(classptr->_ConnectButtonReleaseOld) |
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710 return classptr->_ConnectButtonReleaseOld(classptr, x, y, buttonmask); |
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711 return classptr->OnButtonRelease(x, y, buttonmask); } |
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712 static int _OnMotionNotify(HWND window, int x, int y, int buttonmask, void *data) { |
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713 Render *classptr = reinterpret_cast<Render *>(data); |
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714 #ifdef DW_LAMBDA |
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715 if(classptr->_ConnectMotionNotify) |
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716 return classptr->_ConnectMotionNotify(x, y, buttonmask); |
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717 #endif |
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718 if(classptr->_ConnectMotionNotifyOld) |
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719 return classptr->_ConnectMotionNotifyOld(classptr, x, y, buttonmask); |
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720 return classptr->OnMotionNotify(x, y, buttonmask); } |
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721 public: |
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722 // Constructors |
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723 Render(unsigned long id) { SetHWND(dw_render_new(id)); Setup(); } |
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724 Render() { SetHWND(dw_render_new(0)); Setup(); } |
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725 |
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726 // User functions |
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727 void DrawPoint(int x, int y) { dw_draw_point(hwnd, DW_NULL, x, y); } |
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728 void DrawLine(int x1, int y1, int x2, int y2) { dw_draw_line(hwnd, DW_NULL, x1, y1, x2, y2); } |
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729 void DrawPolygon(int flags, int npoints, int x[], int y[]) { dw_draw_polygon(hwnd, DW_NULL, flags, npoints, x, y); } |
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730 void DrawRect(int fill, int x, int y, int width, int height) { dw_draw_rect(hwnd, DW_NULL, fill, x, y, width, height); } |
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731 void DrawArc(int flags, int xorigin, int yorigin, int x1, int y1, int x2, int y2) { dw_draw_arc(hwnd, DW_NULL, flags, xorigin, yorigin, x1, y1, x2, y2); } |
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732 void DrawText(int x, int y, const char *text) { dw_draw_text(hwnd, DW_NULL, x, y, text); } |
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733 int BitBltStretch(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc, int srcwidth, int srcheight) { |
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734 return dw_pixmap_stretch_bitblt(hwnd, DW_NULL, xdest, ydest, width, height, src ? src->GetHWND() : DW_NOHWND, DW_NULL, xsrc, ysrc, srcwidth, srcheight); |
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735 } |
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736 int BitBltStretch(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc, int srcwidth, int srcheight); |
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737 void BitBlt(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc) { |
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738 return dw_pixmap_bitblt(hwnd, DW_NULL, xdest, ydest, width, height, src ? src->GetHWND() : DW_NOHWND, DW_NULL, xsrc, ysrc); |
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739 } |
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|
740 void BitBlt(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc); |
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C++: Implement buttons, images, render, pixmap and boxes.
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741 int SetFont(const char *fontname) { return dw_window_set_font(hwnd, fontname); } |
2876
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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742 void GetTextExtents(const char *text, int *width, int *height) { dw_font_text_extents_get(hwnd, DW_NULL, text, width, height); } |
2874
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743 char *GetFont() { return dw_window_get_font(hwnd); } |
2878
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C++: Implement StatusText class, reorganize Text widgets to eliminate
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744 void Redraw() { dw_render_redraw(hwnd); } |
2919
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C++: Attempt to implement page 2 rendering...
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745 void Flush() { dw_flush(); } |
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746 #ifdef DW_LAMBDA |
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747 void ConnectExpose(std::function<int(DWExpose *)> userfunc) |
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C++: Add lambda support via Connect functions on C++11, on older compilers
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748 { |
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749 _ConnectExpose = userfunc; |
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C++: Add lambda support via Connect functions on C++11, on older compilers
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750 if(!ExposeConnected) { |
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751 dw_signal_connect(hwnd, DW_SIGNAL_EXPOSE, DW_SIGNAL_FUNC(_OnExpose), this); |
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752 ExposeConnected = true; |
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753 } |
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C++: Add lambda support via Connect functions on C++11, on older compilers
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754 } |
2923
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755 #endif |
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756 void ConnectExpose(int (*userfunc)(Render *, DWExpose *)) |
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C++: Include the old style function support even when lambdas are available.
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757 { |
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758 _ConnectExposeOld = userfunc; |
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759 if(!ExposeConnected) { |
969cc3b8bec2
C++: Include the old style function support even when lambdas are available.
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760 dw_signal_connect(hwnd, DW_SIGNAL_EXPOSE, DW_SIGNAL_FUNC(_OnExpose), this); |
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C++: Include the old style function support even when lambdas are available.
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761 ExposeConnected = true; |
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762 } |
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763 } |
2895
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|
764 #ifdef DW_LAMBDA |
2882
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765 void ConnectConfigure(std::function<int(int, int)> userfunc) |
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C++: Add lambda support via Connect functions on C++11, on older compilers
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766 { |
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767 _ConnectConfigure = userfunc; |
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768 if(!ConfigureConnected) { |
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769 dw_signal_connect(hwnd, DW_SIGNAL_CONFIGURE, DW_SIGNAL_FUNC(_OnConfigure), this); |
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770 ConfigureConnected = true; |
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771 } |
2898
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C++: Add KeyPress, ButtonPress, ButtonRelease and MotionNotify signals to Render.
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772 } |
2923
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773 #endif |
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774 void ConnectConfigure(int (*userfunc)(Render *, int, int)) |
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C++: Include the old style function support even when lambdas are available.
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775 { |
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C++: Include the old style function support even when lambdas are available.
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|
776 _ConnectConfigureOld = userfunc; |
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C++: Include the old style function support even when lambdas are available.
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777 if(!ConfigureConnected) { |
969cc3b8bec2
C++: Include the old style function support even when lambdas are available.
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778 dw_signal_connect(hwnd, DW_SIGNAL_CONFIGURE, DW_SIGNAL_FUNC(_OnConfigure), this); |
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C++: Include the old style function support even when lambdas are available.
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779 ConfigureConnected = true; |
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780 } |
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781 } |
2898
d53fee198085
C++: Add KeyPress, ButtonPress, ButtonRelease and MotionNotify signals to Render.
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782 #ifdef DW_LAMBDA |
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783 void ConnectKeyPress(std::function<int(char, int, int, char *)> userfunc) |
d53fee198085
C++: Add KeyPress, ButtonPress, ButtonRelease and MotionNotify signals to Render.
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784 { |
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785 _ConnectKeyPress = userfunc; |
d53fee198085
C++: Add KeyPress, ButtonPress, ButtonRelease and MotionNotify signals to Render.
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786 if(!KeyPressConnected) { |
d53fee198085
C++: Add KeyPress, ButtonPress, ButtonRelease and MotionNotify signals to Render.
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|
787 dw_signal_connect(hwnd, DW_SIGNAL_KEY_PRESS, DW_SIGNAL_FUNC(_OnKeyPress), this); |
d53fee198085
C++: Add KeyPress, ButtonPress, ButtonRelease and MotionNotify signals to Render.
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|
788 KeyPressConnected = true; |
d53fee198085
C++: Add KeyPress, ButtonPress, ButtonRelease and MotionNotify signals to Render.
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|
789 } |
d53fee198085
C++: Add KeyPress, ButtonPress, ButtonRelease and MotionNotify signals to Render.
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790 } |
2923
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791 #endif |
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C++: Include the old style function support even when lambdas are available.
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792 void ConnectKeyPress(int (*userfunc)(Render *, char, int, int, char *)) |
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793 { |
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794 _ConnectKeyPressOld = userfunc; |
969cc3b8bec2
C++: Include the old style function support even when lambdas are available.
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|
795 if(!KeyPressConnected) { |
969cc3b8bec2
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|
796 dw_signal_connect(hwnd, DW_SIGNAL_KEY_PRESS, DW_SIGNAL_FUNC(_OnKeyPress), this); |
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C++: Include the old style function support even when lambdas are available.
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|
797 KeyPressConnected = true; |
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|
798 } |
969cc3b8bec2
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799 } |
2898
d53fee198085
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800 #ifdef DW_LAMBDA |
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801 void ConnectButtonPress(std::function<int(int, int, int)> userfunc) |
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|
802 { |
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|
803 _ConnectButtonPress = userfunc; |
d53fee198085
C++: Add KeyPress, ButtonPress, ButtonRelease and MotionNotify signals to Render.
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|
804 if(!KeyPressConnected) { |
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805 dw_signal_connect(hwnd, DW_SIGNAL_BUTTON_PRESS, DW_SIGNAL_FUNC(_OnButtonPress), this); |
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806 ButtonPressConnected = true; |
d53fee198085
C++: Add KeyPress, ButtonPress, ButtonRelease and MotionNotify signals to Render.
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|
807 } |
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808 } |
2923
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809 #endif |
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810 void ConnectButtonPress(int (*userfunc)(Render *, int, int, int)) |
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811 { |
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812 _ConnectButtonPressOld = userfunc; |
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813 if(!KeyPressConnected) { |
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814 dw_signal_connect(hwnd, DW_SIGNAL_BUTTON_PRESS, DW_SIGNAL_FUNC(_OnButtonPress), this); |
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815 ButtonPressConnected = true; |
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816 } |
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817 } |
2898
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818 #ifdef DW_LAMBDA |
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819 void ConnectButtonRelease(std::function<int(int, int, int)> userfunc) |
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820 { |
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821 _ConnectButtonRelease = userfunc; |
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822 if(!KeyPressConnected) { |
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823 dw_signal_connect(hwnd, DW_SIGNAL_BUTTON_RELEASE, DW_SIGNAL_FUNC(_OnButtonRelease), this); |
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824 ButtonReleaseConnected = true; |
d53fee198085
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825 } |
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826 } |
2923
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827 #endif |
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828 void ConnectButtonRelease(int (*userfunc)(Render *, int, int, int)) |
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829 { |
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830 _ConnectButtonReleaseOld = userfunc; |
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831 if(!KeyPressConnected) { |
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832 dw_signal_connect(hwnd, DW_SIGNAL_BUTTON_RELEASE, DW_SIGNAL_FUNC(_OnButtonRelease), this); |
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833 ButtonReleaseConnected = true; |
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834 } |
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835 } |
2898
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836 #ifdef DW_LAMBDA |
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837 void ConnectMotionNotify(std::function<int(int, int, int)> userfunc) |
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838 { |
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839 _ConnectMotionNotify = userfunc; |
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840 if(!MotionNotifyConnected) { |
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841 dw_signal_connect(hwnd, DW_SIGNAL_MOTION_NOTIFY, DW_SIGNAL_FUNC(_OnMotionNotify), this); |
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842 MotionNotifyConnected = true; |
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843 } |
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844 } |
2923
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845 #endif |
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846 void ConnectMotionNotify(int (*userfunc)(Render *, int, int, int)) |
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847 { |
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848 _ConnectMotionNotifyOld = userfunc; |
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849 if(!MotionNotifyConnected) { |
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850 dw_signal_connect(hwnd, DW_SIGNAL_MOTION_NOTIFY, DW_SIGNAL_FUNC(_OnMotionNotify), this); |
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851 MotionNotifyConnected = true; |
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852 } |
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853 } |
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854 protected: |
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855 // Our signal handler functions to be overriden... |
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856 // If they are not overridden and an event is generated, remove the unused handler |
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857 virtual int OnExpose(DWExpose *exp) { |
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858 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_EXPOSE); |
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859 ExposeConnected = false; |
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860 return FALSE; |
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861 } |
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862 virtual int OnConfigure(int width, int height) { |
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863 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_CONFIGURE); |
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864 ConfigureConnected = false; |
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865 return FALSE; |
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866 }; |
2898
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867 virtual int OnKeyPress(char c, int vk, int state, char *utf8) { |
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868 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_KEY_PRESS); |
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869 KeyPressConnected = false; |
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870 return FALSE; |
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871 }; |
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872 virtual int OnButtonPress(char x, int y, int buttonmask) { |
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873 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_BUTTON_PRESS); |
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874 ButtonPressConnected = false; |
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875 return FALSE; |
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876 }; |
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877 virtual int OnButtonRelease(char x, int y, int buttonmask) { |
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878 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_BUTTON_RELEASE); |
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879 ButtonReleaseConnected = false; |
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880 return FALSE; |
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881 }; |
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882 virtual int OnMotionNotify(char x, int y, int buttonmask) { |
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883 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_MOTION_NOTIFY); |
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884 MotionNotifyConnected = false; |
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885 return FALSE; |
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886 }; |
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887 }; |
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888 |
2919
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889 class Pixmap final : public Drawable, public Handle |
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890 { |
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891 private: |
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892 void SetHPIXMAP(HPIXMAP newpixmap) { |
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893 hpixmap = newpixmap; |
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894 SetHandle(reinterpret_cast<void *>(newpixmap)); |
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895 } |
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896 HPIXMAP hpixmap; |
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897 unsigned long pwidth, pheight; |
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898 bool hpmprot; |
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899 public: |
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900 // Constructors |
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901 Pixmap(Render *window, unsigned long width, unsigned long height, int depth) { |
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902 SetHPIXMAP(dw_pixmap_new(window ? window->GetHWND() : DW_NOHWND, width, height, depth)); |
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903 pwidth = width; pheight = height; |
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904 hpmprot = false; |
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905 } |
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906 Pixmap(Render *window, unsigned long width, unsigned long height) { |
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907 SetHPIXMAP(dw_pixmap_new(window ? window->GetHWND() : DW_NOHWND, width, height, 32)); |
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908 pwidth = width; pheight = height; |
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909 hpmprot = false; |
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910 } |
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911 Pixmap(Render *window, const char *filename) { |
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912 SetHPIXMAP(dw_pixmap_new_from_file(window ? window->GetHWND() : DW_NOHWND, filename)); |
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913 pwidth = hpixmap ? DW_PIXMAP_WIDTH(hpixmap) : 0; |
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914 pheight = hpixmap ? DW_PIXMAP_HEIGHT(hpixmap) : 0; |
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915 hpmprot = false; |
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916 } |
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917 Pixmap(HPIXMAP hpm) { |
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918 SetHPIXMAP(hpm); |
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919 pwidth = hpixmap ? DW_PIXMAP_WIDTH(hpixmap) : 0; |
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920 pheight = hpixmap ? DW_PIXMAP_HEIGHT(hpixmap) : 0; |
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921 hpmprot = true; |
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922 } |
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923 // Destructor |
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924 ~Pixmap() { if(hpmprot == false) dw_pixmap_destroy(hpixmap); hpixmap = 0; } |
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925 |
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926 // User functions |
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|
927 HPIXMAP GetHPIXMAP() { return hpixmap; } |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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|
928 void DrawPoint(int x, int y) { dw_draw_point(DW_NOHWND, hpixmap, x, y); } |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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|
929 void DrawLine(int x1, int y1, int x2, int y2) { dw_draw_line(DW_NOHWND, hpixmap, x1, y1, x2, y2); } |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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changeset
|
930 void DrawPolygon(int flags, int npoints, int x[], int y[]) { dw_draw_polygon(DW_NOHWND, hpixmap, flags, npoints, x, y); } |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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diff
changeset
|
931 void DrawRect(int fill, int x, int y, int width, int height) { dw_draw_rect(DW_NOHWND, hpixmap, fill, x, y, width, height); } |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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2873
diff
changeset
|
932 void DrawArc(int flags, int xorigin, int yorigin, int x1, int y1, int x2, int y2) { dw_draw_arc(DW_NOHWND, hpixmap, flags, xorigin, yorigin, x1, y1, x2, y2); } |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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changeset
|
933 void DrawText(int x, int y, const char *text) { dw_draw_text(DW_NOHWND, hpixmap, x, y, text); } |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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changeset
|
934 int BitBltStretch(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc, int srcwidth, int srcheight) { |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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diff
changeset
|
935 return dw_pixmap_stretch_bitblt(DW_NOHWND, hpixmap, xdest, ydest, width, height, src ? src->GetHWND() : DW_NOHWND, DW_NULL, xsrc, ysrc, srcwidth, srcheight); |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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parents:
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diff
changeset
|
936 } |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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diff
changeset
|
937 int BitBltStretch(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc, int srcwidth, int srcheight) { |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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|
938 return dw_pixmap_stretch_bitblt(DW_NOHWND, hpixmap, xdest, ydest, width, height, DW_NOHWND, src ? src->GetHPIXMAP() : DW_NULL, xsrc, ysrc, srcwidth, srcheight); |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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parents:
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diff
changeset
|
939 } |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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changeset
|
940 void BitBlt(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc) { |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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changeset
|
941 dw_pixmap_bitblt(DW_NOHWND, hpixmap, xdest, ydest, width, height, src ? src->GetHWND() : DW_NOHWND, DW_NULL, xsrc, ysrc); |
585d0053b766
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|
942 } |
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C++: Implement buttons, images, render, pixmap and boxes.
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changeset
|
943 void BitBlt(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc) { |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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|
944 dw_pixmap_bitblt(DW_NOHWND, hpixmap, xdest, ydest, width, height, DW_NOHWND, src ? src->GetHPIXMAP() : DW_NULL, xsrc, ysrc); |
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|
945 } |
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C++: Implement buttons, images, render, pixmap and boxes.
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|
946 int SetFont(const char *fontname) { return dw_pixmap_set_font(hpixmap, fontname); } |
2876
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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|
947 void GetTextExtents(const char *text, int *width, int *height) { dw_font_text_extents_get(DW_NOHWND, hpixmap, text, width, height); } |
2917
77e5d6743013
C++: Implement most of Page 2 (Render) except the actual rendering.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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2916
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|
948 void SetTransparentColor(unsigned long color) { dw_pixmap_set_transparent_color(hpixmap, color); } |
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C++: Implement most of Page 2 (Render) except the actual rendering.
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changeset
|
949 unsigned long GetWidth() { return pwidth; } |
77e5d6743013
C++: Implement most of Page 2 (Render) except the actual rendering.
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changeset
|
950 unsigned long GetHeight() { return pheight; } |
2874
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C++: Implement buttons, images, render, pixmap and boxes.
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|
951 }; |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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|
952 |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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|
953 // Need to declare these here after Pixmap is defined |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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|
954 int Render::BitBltStretch(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc, int srcwidth, int srcheight) |
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C++: Implement buttons, images, render, pixmap and boxes.
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|
955 { |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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956 return dw_pixmap_stretch_bitblt(hwnd, DW_NULL, xdest, ydest, width, height, DW_NOHWND, src ? src->GetHPIXMAP() : DW_NULL, xsrc, ysrc, srcwidth, srcheight); |
585d0053b766
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|
957 } |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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|
958 |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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changeset
|
959 void Render::BitBlt(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc) |
585d0053b766
C++: Implement buttons, images, render, pixmap and boxes.
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|
960 { |
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|
961 dw_pixmap_bitblt(hwnd, DW_NULL, xdest, ydest, width, height, DW_NOHWND, src ? src->GetHPIXMAP() : DW_NULL, xsrc, ysrc); |
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|
962 } |
2868
5ee1aaa48fc7
C++: The last signal handler change only worked with Clang/LLVM.
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2867
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changeset
|
963 |
2876
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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|
964 // Class for the HTML rendering widget |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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|
965 class HTML : public Widget |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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|
966 { |
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|
967 private: |
2882
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
968 bool ChangedConnected, ResultConnected; |
2895
5a6bf6bd3001
C++: Divide up C++11 and Lambda support since some compilers can
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2893
diff
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|
969 #ifdef DW_LAMBDA |
2882
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C++: Add lambda support via Connect functions on C++11, on older compilers
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|
970 std::function<int(int, char *)> _ConnectChanged; |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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|
971 std::function<int(int, char *, void *)> _ConnectResult; |
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C++: Add lambda support via Connect functions on C++11, on older compilers
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972 #endif |
2923
969cc3b8bec2
C++: Include the old style function support even when lambdas are available.
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|
973 int (*_ConnectChangedOld)(HTML *, int status, char *url); |
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C++: Include the old style function support even when lambdas are available.
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changeset
|
974 int (*_ConnectResultOld)(HTML *, int status, char *result, void *scriptdata); |
2903
9fd16f694a77
C++: MSVC does not seem to initialize the class fields...
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changeset
|
975 void Setup() { |
2923
969cc3b8bec2
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|
976 #ifdef DW_LAMBDA |
2903
9fd16f694a77
C++: MSVC does not seem to initialize the class fields...
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|
977 _ConnectChanged = 0; |
9fd16f694a77
C++: MSVC does not seem to initialize the class fields...
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2901
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|
978 _ConnectResult = 0; |
2923
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C++: Include the old style function support even when lambdas are available.
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|
979 #endif |
969cc3b8bec2
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|
980 _ConnectChangedOld = 0; |
969cc3b8bec2
C++: Include the old style function support even when lambdas are available.
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|
981 _ConnectResultOld = 0; |
2882
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
982 if(IsOverridden(HTML::OnChanged, this)) { |
2876
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
|
983 dw_signal_connect(hwnd, DW_SIGNAL_HTML_CHANGED, DW_SIGNAL_FUNC(_OnChanged), this); |
2882
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C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
984 ChangedConnected = true; |
2903
9fd16f694a77
C++: MSVC does not seem to initialize the class fields...
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|
985 } else { |
9fd16f694a77
C++: MSVC does not seem to initialize the class fields...
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|
986 ChangedConnected = false; |
2882
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C++: Add lambda support via Connect functions on C++11, on older compilers
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|
987 } |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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|
988 if(IsOverridden(HTML::OnResult, this)) { |
2876
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
|
989 dw_signal_connect(hwnd, DW_SIGNAL_HTML_CHANGED, DW_SIGNAL_FUNC(_OnResult), this); |
2882
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C++: Add lambda support via Connect functions on C++11, on older compilers
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990 ResultConnected = true; |
2903
9fd16f694a77
C++: MSVC does not seem to initialize the class fields...
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changeset
|
991 } else { |
9fd16f694a77
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|
992 ResultConnected = false; |
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993 } |
2876
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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|
994 } |
2882
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
995 static int _OnChanged(HWND window, int status, char *url, void *data) { |
2923
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C++: Include the old style function support even when lambdas are available.
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|
996 HTML *classptr = reinterpret_cast<HTML *>(data); |
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997 #ifdef DW_LAMBDA |
969cc3b8bec2
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998 if(classptr->_ConnectChanged) |
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C++: Include the old style function support even when lambdas are available.
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|
999 return classptr->_ConnectChanged(status, url); |
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C++: Include the old style function support even when lambdas are available.
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1000 #endif |
969cc3b8bec2
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|
1001 if(classptr->_ConnectChangedOld) |
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1002 return classptr->_ConnectChangedOld(classptr, status, url); |
969cc3b8bec2
C++: Include the old style function support even when lambdas are available.
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1003 return classptr->OnChanged(status, url); } |
2882
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C++: Add lambda support via Connect functions on C++11, on older compilers
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1004 static int _OnResult(HWND window, int status, char *result, void *scriptdata, void *data) { |
2923
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C++: Include the old style function support even when lambdas are available.
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1005 HTML *classptr = reinterpret_cast<HTML *>(data); |
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1006 #ifdef DW_LAMBDA |
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1007 if(classptr->_ConnectResult) |
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1008 return classptr->_ConnectResult(status, result, scriptdata); |
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C++: Include the old style function support even when lambdas are available.
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1009 #endif |
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1010 if(classptr->_ConnectResultOld) |
969cc3b8bec2
C++: Include the old style function support even when lambdas are available.
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1011 return classptr->_ConnectResultOld(classptr, status, result, scriptdata); |
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1012 return classptr->OnResult(status, result, scriptdata); } |
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1013 public: |
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1014 // Constructors |
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1015 HTML(unsigned long id) { SetHWND(dw_html_new(id)); Setup(); } |
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1016 HTML() { SetHWND(dw_html_new(0)); Setup(); } |
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1017 |
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1018 // User functions |
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1019 void Action(int action) { dw_html_action(hwnd, action); } |
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1020 int JavascriptRun(const char *script, void *scriptdata) { return dw_html_javascript_run(hwnd, script, scriptdata); } |
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1021 int Raw(const char *buffer) { return dw_html_raw(hwnd, buffer); } |
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1022 int URL(const char *url) { return dw_html_url(hwnd, url); } |
2895
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1023 #ifdef DW_LAMBDA |
2882
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1024 void ConnectChanged(std::function<int(int, char *)> userfunc) |
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1025 { |
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1026 _ConnectChanged = userfunc; |
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1027 if(!ChangedConnected) { |
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1028 dw_signal_connect(hwnd, DW_SIGNAL_HTML_CHANGED, DW_SIGNAL_FUNC(_OnChanged), this); |
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1029 ChangedConnected = true; |
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1030 } |
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1031 } |
2923
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C++: Include the old style function support even when lambdas are available.
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1032 #endif |
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1033 void ConnectChanged(int (*userfunc)(HTML *, int, char *)) |
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1034 { |
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1035 _ConnectChangedOld = userfunc; |
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1036 if(!ChangedConnected) { |
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1037 dw_signal_connect(hwnd, DW_SIGNAL_HTML_CHANGED, DW_SIGNAL_FUNC(_OnChanged), this); |
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1038 ChangedConnected = true; |
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1039 } |
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1040 } |
2895
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1041 #ifdef DW_LAMBDA |
2882
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1042 void ConnectResult(std::function<int(int, char *, void *)> userfunc) |
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1043 { |
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1044 _ConnectResult = userfunc; |
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1045 if(!ResultConnected) { |
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1046 dw_signal_connect(hwnd, DW_SIGNAL_HTML_CHANGED, DW_SIGNAL_FUNC(_OnResult), this); |
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1047 ResultConnected = true; |
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1048 } |
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1049 } |
2923
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1050 #endif |
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1051 void ConnectResult(int (*userfunc)(HTML *, int, char *, void *)) |
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1052 { |
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1053 _ConnectResultOld = userfunc; |
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1054 if(!ResultConnected) { |
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1055 dw_signal_connect(hwnd, DW_SIGNAL_HTML_CHANGED, DW_SIGNAL_FUNC(_OnResult), this); |
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1056 ResultConnected = true; |
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1057 } |
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1058 } |
2876
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1059 protected: |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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1060 // Our signal handler functions to be overriden... |
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1061 // If they are not overridden and an event is generated, remove the unused handler |
2882
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1062 virtual int OnChanged(int status, char *url) { |
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1063 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_HTML_CHANGED); |
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1064 ChangedConnected = false; |
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1065 return FALSE; |
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1066 } |
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1067 virtual int OnResult(int status, char *result, void *scriptdata) { |
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1068 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_HTML_RESULT); |
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1069 ResultConnected = false; |
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1070 return FALSE; |
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1071 }; |
2876
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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1072 }; |
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1073 |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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1074 // Base class for several widgets that allow text entry |
2878
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
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1075 class TextEntry : virtual public Focusable, virtual public TextWidget |
2876
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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1076 { |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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1077 public: |
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1078 // User functions |
2879
ec7f6e28166d
C++: Add Calendar widget and fix an issue in that last commit.
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1079 void ClickDefault(Focusable *next) { if(next) dw_window_click_default(hwnd, next->GetHWND()); } |
2914
8af64b6d75a9
C++: Start rewriting dwtest in C++ as dwtestoo.
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1080 void SetLimit(int limit) { dw_entryfield_set_limit(hwnd, limit);} |
2876
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1081 }; |
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changeset
|
1082 |
e201a984d855
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1083 class Entryfield : public TextEntry |
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1084 { |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
|
1085 public: |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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1086 // Constructors |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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1087 Entryfield(const char *text, unsigned long id) { SetHWND(dw_entryfield_new(text, id)); } |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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1088 Entryfield(unsigned long id) { SetHWND(dw_entryfield_new("", id)); } |
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1089 Entryfield(const char *text) { SetHWND(dw_entryfield_new(text, 0)); } |
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1090 Entryfield() { SetHWND(dw_entryfield_new("", 0)); } |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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1091 }; |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
|
1092 |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
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1093 class EntryfieldPassword : public TextEntry |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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|
1094 { |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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1095 public: |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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|
1096 // Constructors |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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|
1097 EntryfieldPassword(const char *text, unsigned long id) { SetHWND(dw_entryfield_password_new(text, id)); } |
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1098 EntryfieldPassword(unsigned long id) { SetHWND(dw_entryfield_password_new("", id)); } |
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1099 EntryfieldPassword(const char *text) { SetHWND(dw_entryfield_password_new(text, 0)); } |
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1100 EntryfieldPassword() { SetHWND(dw_entryfield_password_new("", 0)); } |
e201a984d855
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1101 }; |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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|
1102 |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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|
1103 // Base class for several widgets that have a list of elements |
2878
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
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1104 class ListBoxes : virtual public Focusable |
2876
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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|
1105 { |
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1106 private: |
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1107 bool ListSelectConnected; |
2895
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1108 #ifdef DW_LAMBDA |
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1109 std::function<int(int)> _ConnectListSelect; |
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1110 #endif |
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1111 int (*_ConnectListSelectOld)(ListBoxes *, int index); |
2903
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1112 void Setup() { |
2923
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1113 #ifdef DW_LAMBDA |
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1114 _ConnectListSelect = 0; |
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1115 #endif |
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1116 _ConnectListSelectOld = 0; |
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1117 if(IsOverridden(ListBoxes::OnListSelect, this)) { |
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1118 dw_signal_connect(hwnd, DW_SIGNAL_LIST_SELECT, DW_SIGNAL_FUNC(_OnListSelect), this); |
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1119 ListSelectConnected = true; |
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1120 } |
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1121 } |
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1122 static int _OnListSelect(HWND window, int index, void *data) { |
2923
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1123 ListBoxes *classptr = reinterpret_cast<ListBoxes *>(data); |
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1124 #ifdef DW_LAMBDA |
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1125 if(classptr->_ConnectListSelect) |
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1126 return classptr->_ConnectListSelect(index); |
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1127 #endif |
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1128 if(classptr->_ConnectListSelectOld) |
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1129 return classptr->_ConnectListSelectOld(classptr, index); |
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1130 return classptr->OnListSelect(index); |
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1131 } |
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1132 public: |
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1133 // User functions |
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1134 void Append(const char *text) { dw_listbox_append(hwnd, text); } |
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1135 void Clear() { dw_listbox_clear(hwnd); } |
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1136 int Count() { return dw_listbox_count(hwnd); } |
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1137 void Delete(int index) { dw_listbox_delete(hwnd, index); } |
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1138 void GetText(unsigned int index, char *buffer, unsigned int length) { dw_listbox_get_text(hwnd, index, buffer, length); } |
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1139 void SetText(unsigned int index, char *buffer) { dw_listbox_set_text(hwnd, index, buffer); } |
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1140 void Insert(const char *text, int pos) { dw_listbox_insert(hwnd, text, pos); } |
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1141 void ListAppend(char **text, int count) { dw_listbox_list_append(hwnd, text, count); } |
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1142 void Select(int index, int state) { dw_listbox_select(hwnd, index, state); } |
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1143 int Selected() { return dw_listbox_selected(hwnd); } |
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1144 int Selected(int where) { return dw_listbox_selected_multi(hwnd, where); } |
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1145 void SetTop(int top) { dw_listbox_set_top(hwnd, top); } |
2895
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1146 #ifdef DW_LAMBDA |
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1147 void ConnectListSelect(std::function<int(int)> userfunc) |
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1148 { |
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1149 _ConnectListSelect = userfunc; |
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1150 if(!ListSelectConnected) { |
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1151 dw_signal_connect(hwnd, DW_SIGNAL_LIST_SELECT, DW_SIGNAL_FUNC(_OnListSelect), this); |
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1152 ListSelectConnected = true; |
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1153 } |
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1154 } |
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1155 #endif |
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1156 void ConnectListSelect(int (*userfunc)(ListBoxes *, int)) |
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1157 { |
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1158 _ConnectListSelectOld = userfunc; |
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1159 if(!ListSelectConnected) { |
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1160 dw_signal_connect(hwnd, DW_SIGNAL_LIST_SELECT, DW_SIGNAL_FUNC(_OnListSelect), this); |
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1161 ListSelectConnected = true; |
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1162 } |
969cc3b8bec2
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1163 } |
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1164 protected: |
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|
1165 // Our signal handler functions to be overriden... |
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1166 // If they are not overridden and an event is generated, remove the unused handler |
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1167 virtual int OnListSelect(int index) { |
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1168 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_LIST_SELECT); |
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1169 ListSelectConnected = false; |
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1170 return FALSE; |
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1171 } |
2876
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1172 }; |
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1173 |
2917
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1174 class ComboBox : public TextEntry, public ListBoxes |
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1175 { |
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|
1176 public: |
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1177 // Constructors |
2917
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1178 ComboBox(const char *text, unsigned long id) { SetHWND(dw_combobox_new(text, id)); } |
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1179 ComboBox(unsigned long id) { SetHWND(dw_combobox_new("", id)); } |
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1180 ComboBox(const char *text) { SetHWND(dw_combobox_new(text, 0)); } |
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1181 ComboBox() { SetHWND(dw_combobox_new("", 0)); } |
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1182 }; |
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|
1183 |
2917
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|
1184 class ListBox : public ListBoxes |
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1185 { |
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|
1186 public: |
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|
1187 // Constructors |
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1188 ListBox(unsigned long id, int multi) { SetHWND(dw_listbox_new(id, multi)); } |
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1189 ListBox(unsigned long id) { SetHWND(dw_listbox_new(id, FALSE)); } |
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1190 ListBox(int multi) { SetHWND(dw_listbox_new(0, multi)); } |
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1191 ListBox() { SetHWND(dw_listbox_new(0, FALSE)); } |
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1192 }; |
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|
1193 |
2880
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1194 // Base class for several ranged type widgets |
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|
1195 class Ranged : virtual public Widget |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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changeset
|
1196 { |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1197 private: |
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1198 bool ValueChangedConnected; |
2895
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1199 #ifdef DW_LAMBDA |
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1200 std::function<int(int)> _ConnectValueChanged; |
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|
1201 #endif |
2923
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|
1202 int (*_ConnectValueChangedOld)(Ranged *, int value); |
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1203 static int _OnValueChanged(HWND window, int value, void *data) { |
2923
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1204 Ranged *classptr = reinterpret_cast<Ranged *>(data); |
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changeset
|
1205 #ifdef DW_LAMBDA |
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|
1206 if(classptr->_ConnectValueChanged) |
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C++: Include the old style function support even when lambdas are available.
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changeset
|
1207 return classptr->_ConnectValueChanged(value); |
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|
1208 #endif |
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changeset
|
1209 if(classptr->_ConnectValueChangedOld) |
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changeset
|
1210 return classptr->_ConnectValueChangedOld(classptr, value); |
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C++: Include the old style function support even when lambdas are available.
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changeset
|
1211 return classptr->OnValueChanged(value); |
2882
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C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
1212 } |
2880
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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changeset
|
1213 protected: |
2903
9fd16f694a77
C++: MSVC does not seem to initialize the class fields...
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2901
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changeset
|
1214 void Setup() { |
9fd16f694a77
C++: MSVC does not seem to initialize the class fields...
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|
1215 _ConnectValueChanged = 0; |
2882
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C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
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1216 if(IsOverridden(Ranged::OnValueChanged, this)) { |
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|
1217 dw_signal_connect(hwnd, DW_SIGNAL_VALUE_CHANGED, DW_SIGNAL_FUNC(_OnValueChanged), this); |
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changeset
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1218 ValueChangedConnected = true; |
2903
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C++: MSVC does not seem to initialize the class fields...
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changeset
|
1219 } else { |
9fd16f694a77
C++: MSVC does not seem to initialize the class fields...
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changeset
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1220 ValueChangedConnected = false; |
2882
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changeset
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1221 } |
2880
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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changeset
|
1222 } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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changeset
|
1223 // Our signal handler functions to be overriden... |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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changeset
|
1224 // If they are not overridden and an event is generated, remove the unused handler |
2882
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changeset
|
1225 virtual int OnValueChanged(int value) { |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
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1226 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_VALUE_CHANGED); |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
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1227 ValueChangedConnected = false; |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
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1228 return FALSE; |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
1229 } |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
1230 public: |
2895
5a6bf6bd3001
C++: Divide up C++11 and Lambda support since some compilers can
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changeset
|
1231 #ifdef DW_LAMBDA |
2882
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C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
1232 void ConnectValueChanged(std::function<int(int)> userfunc) |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
1233 { |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
1234 _ConnectValueChanged = userfunc; |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
1235 if(!ValueChangedConnected) { |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
1236 dw_signal_connect(hwnd, DW_SIGNAL_VALUE_CHANGED, DW_SIGNAL_FUNC(_OnValueChanged), this); |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
1237 ValueChangedConnected = true; |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
1238 } |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
1239 } |
2923
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C++: Include the old style function support even when lambdas are available.
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changeset
|
1240 #endif |
969cc3b8bec2
C++: Include the old style function support even when lambdas are available.
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changeset
|
1241 void ConnectValueChanged(int (*userfunc)(Ranged *, int)) |
969cc3b8bec2
C++: Include the old style function support even when lambdas are available.
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changeset
|
1242 { |
969cc3b8bec2
C++: Include the old style function support even when lambdas are available.
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changeset
|
1243 _ConnectValueChangedOld = userfunc; |
969cc3b8bec2
C++: Include the old style function support even when lambdas are available.
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changeset
|
1244 if(!ValueChangedConnected) { |
969cc3b8bec2
C++: Include the old style function support even when lambdas are available.
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changeset
|
1245 dw_signal_connect(hwnd, DW_SIGNAL_VALUE_CHANGED, DW_SIGNAL_FUNC(_OnValueChanged), this); |
969cc3b8bec2
C++: Include the old style function support even when lambdas are available.
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changeset
|
1246 ValueChangedConnected = true; |
969cc3b8bec2
C++: Include the old style function support even when lambdas are available.
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changeset
|
1247 } |
969cc3b8bec2
C++: Include the old style function support even when lambdas are available.
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changeset
|
1248 } |
2880
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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2879
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changeset
|
1249 }; |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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parents:
2879
diff
changeset
|
1250 |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
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changeset
|
1251 class Slider : public Ranged |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1252 { |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1253 public: |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1254 // Constructors |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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changeset
|
1255 Slider(int orient, int increments, unsigned long id) { SetHWND(dw_slider_new(orient, increments, id)); Setup(); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1256 Slider(int orient, int increments) { SetHWND(dw_slider_new(orient, increments, 0)); Setup(); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1257 |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1258 // User functions |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1259 unsigned int GetPos() { return dw_slider_get_pos(hwnd); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1260 void SetPos(unsigned int position) { dw_slider_set_pos(hwnd, position); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1261 }; |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1262 |
2917
77e5d6743013
C++: Implement most of Page 2 (Render) except the actual rendering.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2916
diff
changeset
|
1263 class ScrollBar : public Ranged |
2880
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1264 { |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1265 public: |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1266 // Constructors |
2917
77e5d6743013
C++: Implement most of Page 2 (Render) except the actual rendering.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2916
diff
changeset
|
1267 ScrollBar(int orient, unsigned long id) { SetHWND(dw_scrollbar_new(orient, id)); Setup(); } |
77e5d6743013
C++: Implement most of Page 2 (Render) except the actual rendering.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2916
diff
changeset
|
1268 ScrollBar(int orient) { SetHWND(dw_scrollbar_new(orient, 0)); Setup(); } |
2880
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1269 |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1270 // User functions |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1271 unsigned int GetPos() { return dw_scrollbar_get_pos(hwnd); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1272 void SetPos(unsigned int position) { dw_scrollbar_set_pos(hwnd, position); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1273 void SetRange(unsigned int range, unsigned int visible) { dw_scrollbar_set_range(hwnd, range, visible); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1274 }; |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1275 |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1276 class SpinButton : public Ranged, public TextEntry |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1277 { |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1278 public: |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1279 // Constructors |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1280 SpinButton(const char *text, unsigned long id) { SetHWND(dw_spinbutton_new(text, id)); Setup(); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1281 SpinButton(unsigned long id) { SetHWND(dw_spinbutton_new("", id)); Setup(); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1282 SpinButton(const char *text) { SetHWND(dw_spinbutton_new(text, 0)); Setup(); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1283 SpinButton() { SetHWND(dw_spinbutton_new("", 0)); Setup(); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1284 |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1285 // User functions |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1286 long GetPos() { return dw_spinbutton_get_pos(hwnd); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1287 void SetPos(long position) { dw_spinbutton_set_pos(hwnd, position); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1288 void SetLimits(long upper, long lower) { dw_spinbutton_set_limits(hwnd, upper, lower); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1289 }; |
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|
1290 |
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|
1291 // Multi-line Edit widget |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1292 class MLE : public Focusable |
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1293 { |
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1294 public: |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1295 // Constructors |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1296 MLE(unsigned long id) { SetHWND(dw_mle_new(id)); } |
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1297 MLE() { SetHWND(dw_mle_new(0)); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1298 |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1299 // User functions |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1300 void Freeze() { dw_mle_freeze(hwnd); } |
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1301 void Thaw() { dw_mle_thaw(hwnd); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1302 void Clear() { dw_mle_clear(hwnd); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1303 void Delete(int startpoint, int length) { dw_mle_delete(hwnd, startpoint, length); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1304 void Export(char *buffer, int startpoint, int length) { dw_mle_export(hwnd, buffer, startpoint, length); } |
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1305 void Import(const char *buffer, int startpoint) { dw_mle_import(hwnd, buffer, startpoint); } |
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1306 void GetSize(unsigned long *bytes, unsigned long *lines) { dw_mle_get_size(hwnd, bytes, lines); } |
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1307 void Search(const char *text, int point, unsigned long flags) { dw_mle_search(hwnd, text, point, flags); } |
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1308 void SetAutoComplete(int state) { dw_mle_set_auto_complete(hwnd, state); } |
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1309 void SetCursor(int point) { dw_mle_set_cursor(hwnd, point); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1310 void SetEditable(int state) { dw_mle_set_editable(hwnd, state); } |
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1311 void SetVisible(int line) { dw_mle_set_visible(hwnd, line); } |
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|
1312 void SetWordWrap(int state) { dw_mle_set_word_wrap(hwnd, state); } |
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|
1313 }; |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1314 |
2908
1567f787b965
C++: Add Notebook class and add named event support to the Event class.
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|
1315 class Notebook : public Widget |
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C++: Add Notebook class and add named event support to the Event class.
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|
1316 { |
2914
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1317 private: |
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C++: Start rewriting dwtest in C++ as dwtestoo.
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|
1318 bool SwitchPageConnected; |
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|
1319 #ifdef DW_LAMBDA |
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C++: Start rewriting dwtest in C++ as dwtestoo.
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1320 std::function<int(unsigned long)> _ConnectSwitchPage; |
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C++: Start rewriting dwtest in C++ as dwtestoo.
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changeset
|
1321 #endif |
2923
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C++: Include the old style function support even when lambdas are available.
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1322 int (*_ConnectSwitchPageOld)(Notebook *, unsigned long); |
2914
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C++: Start rewriting dwtest in C++ as dwtestoo.
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1323 static int _OnSwitchPage(HWND window, unsigned long pageid, void *data) { |
2923
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C++: Include the old style function support even when lambdas are available.
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1324 Notebook *classptr = reinterpret_cast<Notebook *>(data); |
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|
1325 #ifdef DW_LAMBDA |
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|
1326 if(classptr->_ConnectSwitchPage) |
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1327 return classptr->_ConnectSwitchPage(pageid); |
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1328 #endif |
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|
1329 if(classptr->_ConnectSwitchPageOld) |
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1330 return classptr->_ConnectSwitchPageOld(classptr, pageid); |
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|
1331 return classptr->OnSwitchPage(pageid); |
2914
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C++: Start rewriting dwtest in C++ as dwtestoo.
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|
1332 } |
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C++: Start rewriting dwtest in C++ as dwtestoo.
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|
1333 protected: |
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|
1334 void Setup() { |
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|
1335 _ConnectSwitchPage = 0; |
8af64b6d75a9
C++: Start rewriting dwtest in C++ as dwtestoo.
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1336 if(IsOverridden(Notebook::OnSwitchPage, this)) { |
8af64b6d75a9
C++: Start rewriting dwtest in C++ as dwtestoo.
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|
1337 dw_signal_connect(hwnd, DW_SIGNAL_SWITCH_PAGE, DW_SIGNAL_FUNC(_OnSwitchPage), this); |
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|
1338 SwitchPageConnected = true; |
8af64b6d75a9
C++: Start rewriting dwtest in C++ as dwtestoo.
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changeset
|
1339 } else { |
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C++: Start rewriting dwtest in C++ as dwtestoo.
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|
1340 SwitchPageConnected = false; |
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C++: Start rewriting dwtest in C++ as dwtestoo.
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|
1341 } |
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|
1342 } |
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changeset
|
1343 // Our signal handler functions to be overriden... |
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changeset
|
1344 // If they are not overridden and an event is generated, remove the unused handler |
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C++: Start rewriting dwtest in C++ as dwtestoo.
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changeset
|
1345 virtual int OnSwitchPage(unsigned long pageid) { |
8af64b6d75a9
C++: Start rewriting dwtest in C++ as dwtestoo.
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changeset
|
1346 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_SWITCH_PAGE); |
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C++: Start rewriting dwtest in C++ as dwtestoo.
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changeset
|
1347 SwitchPageConnected = false; |
8af64b6d75a9
C++: Start rewriting dwtest in C++ as dwtestoo.
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changeset
|
1348 return FALSE; |
8af64b6d75a9
C++: Start rewriting dwtest in C++ as dwtestoo.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
1349 } |
2908
1567f787b965
C++: Add Notebook class and add named event support to the Event class.
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2907
diff
changeset
|
1350 public: |
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C++: Add Notebook class and add named event support to the Event class.
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changeset
|
1351 // Constructors |
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C++: Add Notebook class and add named event support to the Event class.
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diff
changeset
|
1352 Notebook(unsigned long id, int top) { SetHWND(dw_notebook_new(id, top)); } |
1567f787b965
C++: Add Notebook class and add named event support to the Event class.
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changeset
|
1353 Notebook(unsigned long id) { SetHWND(dw_notebook_new(id, TRUE)); } |
1567f787b965
C++: Add Notebook class and add named event support to the Event class.
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changeset
|
1354 Notebook() { SetHWND(dw_notebook_new(0, TRUE)); } |
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C++: Add Notebook class and add named event support to the Event class.
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changeset
|
1355 |
1567f787b965
C++: Add Notebook class and add named event support to the Event class.
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2907
diff
changeset
|
1356 // User functions |
2914
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C++: Start rewriting dwtest in C++ as dwtestoo.
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changeset
|
1357 void Pack(unsigned long pageid, Widget *page) { dw_notebook_pack(hwnd, pageid, page ? page->GetHWND() : DW_NOHWND); } |
2908
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C++: Add Notebook class and add named event support to the Event class.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
1358 void PageDestroy(unsigned long pageid) { dw_notebook_page_destroy(hwnd, pageid); } |
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C++: Add Notebook class and add named event support to the Event class.
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changeset
|
1359 unsigned long PageGet() { return dw_notebook_page_get(hwnd); } |
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C++: Add Notebook class and add named event support to the Event class.
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changeset
|
1360 unsigned long PageNew(unsigned long flags, int front) { return dw_notebook_page_new(hwnd, flags, front); } |
2920
c6b699a441fe
C++: Fix a couple minor errors while attempting to fix Mac crash.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2919
diff
changeset
|
1361 unsigned long PageNew(unsigned long flags) { return dw_notebook_page_new(hwnd, flags, FALSE); } |
c6b699a441fe
C++: Fix a couple minor errors while attempting to fix Mac crash.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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2919
diff
changeset
|
1362 unsigned long PageNew() { return dw_notebook_page_new(hwnd, 0, FALSE); } |
2908
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C++: Add Notebook class and add named event support to the Event class.
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changeset
|
1363 void PageSet(unsigned long pageid) { dw_notebook_page_set(hwnd, pageid); } |
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C++: Add Notebook class and add named event support to the Event class.
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changeset
|
1364 void PageSetStatusText(unsigned long pageid, const char *text) { dw_notebook_page_set_status_text(hwnd, pageid, text); } |
1567f787b965
C++: Add Notebook class and add named event support to the Event class.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
1365 void PageSetText(unsigned long pageid, const char *text) { dw_notebook_page_set_text(hwnd, pageid, text); } |
2914
8af64b6d75a9
C++: Start rewriting dwtest in C++ as dwtestoo.
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2913
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changeset
|
1366 #ifdef DW_LAMBDA |
8af64b6d75a9
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changeset
|
1367 void ConnectSwitchPage(std::function<int(unsigned long)> userfunc) |
8af64b6d75a9
C++: Start rewriting dwtest in C++ as dwtestoo.
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|
1368 { |
8af64b6d75a9
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changeset
|
1369 _ConnectSwitchPage = userfunc; |
8af64b6d75a9
C++: Start rewriting dwtest in C++ as dwtestoo.
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changeset
|
1370 if(!SwitchPageConnected) { |
8af64b6d75a9
C++: Start rewriting dwtest in C++ as dwtestoo.
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changeset
|
1371 dw_signal_connect(hwnd, DW_SIGNAL_SWITCH_PAGE, DW_SIGNAL_FUNC(_OnSwitchPage), this); |
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C++: Start rewriting dwtest in C++ as dwtestoo.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
1372 SwitchPageConnected = true; |
8af64b6d75a9
C++: Start rewriting dwtest in C++ as dwtestoo.
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changeset
|
1373 } |
8af64b6d75a9
C++: Start rewriting dwtest in C++ as dwtestoo.
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changeset
|
1374 } |
2923
969cc3b8bec2
C++: Include the old style function support even when lambdas are available.
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changeset
|
1375 #endif |
969cc3b8bec2
C++: Include the old style function support even when lambdas are available.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
1376 void ConnectSwitchPage(int (*userfunc)(Notebook *, unsigned long)) |
969cc3b8bec2
C++: Include the old style function support even when lambdas are available.
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changeset
|
1377 { |
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1378 _ConnectSwitchPageOld = userfunc; |
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1379 if(!SwitchPageConnected) { |
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1380 dw_signal_connect(hwnd, DW_SIGNAL_SWITCH_PAGE, DW_SIGNAL_FUNC(_OnSwitchPage), this); |
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1381 SwitchPageConnected = true; |
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1382 } |
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1383 } |
2908
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1384 }; |
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1385 |
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1386 class ObjectView : virtual public Widget |
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1387 { |
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1388 private: |
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1389 bool ItemSelectConnected, ItemContextConnected; |
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1390 #ifdef DW_LAMBDA |
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1391 std::function<int(HTREEITEM, char *, void *)> _ConnectItemSelect; |
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1392 std::function<int(char *, int, int, void *)> _ConnectItemContext; |
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1393 #endif |
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1394 int (*_ConnectItemSelectOld)(ObjectView *, HTREEITEM, char *, void *); |
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1395 int (*_ConnectItemContextOld)(ObjectView *, char *, int, int, void *); |
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1396 static int _OnItemSelect(HWND window, HTREEITEM item, char *text, void *itemdata, void *data) { |
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1397 ObjectView *classptr = reinterpret_cast<ObjectView *>(data); |
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1398 #ifdef DW_LAMBDA |
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1399 if(classptr->_ConnectItemSelect) |
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1400 return classptr->_ConnectItemSelect(item, text, itemdata); |
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1401 #endif |
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1402 if(classptr->_ConnectItemSelectOld) |
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1403 return classptr->_ConnectItemSelectOld(classptr, item, text, itemdata); |
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1404 return classptr->OnItemSelect(item, text, itemdata); |
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1405 } |
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1406 static int _OnItemContext(HWND window, char *text, int x, int y, void *itemdata, void *data) { |
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1407 ObjectView *classptr = reinterpret_cast<ObjectView *>(data); |
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1408 #ifdef DW_LAMBDA |
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1409 if(classptr->_ConnectItemContext) |
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1410 return classptr->_ConnectItemContext(text, x, y, itemdata); |
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1411 #endif |
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1412 if(classptr->_ConnectItemContextOld) |
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1413 return classptr->_ConnectItemContextOld(classptr, text, x, y, itemdata); |
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1414 return classptr->OnItemContext(text, x, y, itemdata); |
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1415 } |
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1416 protected: |
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1417 void SetupObjectView() { |
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1418 #ifdef DW_LAMBDA |
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1419 _ConnectItemSelect = 0; |
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1420 _ConnectItemContext = 0; |
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1421 #endif |
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1422 _ConnectItemSelectOld = 0; |
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1423 _ConnectItemContextOld = 0; |
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1424 if(IsOverridden(ObjectView::OnItemSelect, this)) { |
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1425 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_SELECT, DW_SIGNAL_FUNC(_OnItemSelect), this); |
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1426 ItemSelectConnected = true; |
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1427 } else { |
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1428 ItemSelectConnected = false; |
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1429 } |
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1430 if(IsOverridden(ObjectView::OnItemContext, this)) { |
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1431 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_CONTEXT, DW_SIGNAL_FUNC(_OnItemContext), this); |
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1432 ItemContextConnected = true; |
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1433 } else { |
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1434 ItemContextConnected = false; |
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1435 } |
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1436 } |
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1437 // Our signal handler functions to be overriden... |
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1438 // If they are not overridden and an event is generated, remove the unused handler |
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1439 virtual int OnItemSelect(HTREEITEM item, char *text, void *itemdata) { |
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1440 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_ITEM_SELECT); |
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1441 ItemSelectConnected = false; |
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1442 return FALSE; |
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1443 } |
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1444 virtual int OnItemContext(char *text, int x, int y, void *itemdata) { |
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1445 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_ITEM_CONTEXT); |
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1446 ItemContextConnected = false; |
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1447 return FALSE; |
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1448 } |
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1449 public: |
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1450 #ifdef DW_LAMBDA |
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1451 void ConnectItemSelect(std::function<int(HTREEITEM, char *, void *)> userfunc) |
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1452 { |
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1453 _ConnectItemSelect = userfunc; |
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1454 if(!ItemSelectConnected) { |
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1455 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_SELECT, DW_SIGNAL_FUNC(_OnItemSelect), this); |
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1456 ItemSelectConnected = true; |
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1457 } |
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1458 } |
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1459 #endif |
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1460 void ConnectItemSelect(int (*userfunc)(ObjectView *, HTREEITEM, char *, void *)) |
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1461 { |
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1462 _ConnectItemSelectOld = userfunc; |
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1463 if(!ItemSelectConnected) { |
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1464 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_SELECT, DW_SIGNAL_FUNC(_OnItemSelect), this); |
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1465 ItemSelectConnected = true; |
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1466 } |
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1467 } |
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1468 #ifdef DW_LAMBDA |
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1469 void ConnectItemContext(std::function<int(char *, int, int, void *)> userfunc) |
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1470 { |
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1471 _ConnectItemContext = userfunc; |
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1472 if(!ItemContextConnected) { |
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1473 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_CONTEXT, DW_SIGNAL_FUNC(_OnItemContext), this); |
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1474 ItemContextConnected = true; |
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1475 } |
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1476 } |
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1477 #endif |
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1478 void ConnectItemContext(int (*userfunc)(ObjectView *, char *, int, int, void *)) |
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1479 { |
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1480 _ConnectItemContextOld = userfunc; |
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1481 if(!ItemContextConnected) { |
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1482 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_CONTEXT, DW_SIGNAL_FUNC(_OnItemContext), this); |
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1483 ItemContextConnected = true; |
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1484 } |
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1485 } |
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1486 }; |
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1487 |
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1488 class Containers : virtual public Focusable, virtual public ObjectView |
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1489 { |
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1490 private: |
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1491 bool ItemEnterConnected, ColumnClickConnected; |
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1492 #ifdef DW_LAMBDA |
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1493 std::function<int(char *)> _ConnectItemEnter; |
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1494 std::function<int(int)> _ConnectColumnClick; |
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1495 #endif |
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1496 int (*_ConnectItemEnterOld)(Containers *, char *); |
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1497 int (*_ConnectColumnClickOld)(Containers *, int); |
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1498 static int _OnItemEnter(HWND window, char *text, void *data) { |
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1499 Containers *classptr = reinterpret_cast<Containers *>(data); |
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1500 #ifdef DW_LAMBDA |
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1501 if(classptr->_ConnectItemEnter) |
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1502 return classptr->_ConnectItemEnter(text); |
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1503 #endif |
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1504 if(classptr->_ConnectItemEnterOld) |
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1505 return classptr->_ConnectItemEnterOld(classptr, text); |
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1506 return classptr->OnItemEnter(text); |
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1507 } |
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1508 static int _OnColumnClick(HWND window, int column, void *data) { |
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1509 Containers *classptr = reinterpret_cast<Containers *>(data); |
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1510 #ifdef DW_LAMBDA |
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1511 if(classptr->_ConnectColumnClick) |
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1512 return classptr->_ConnectColumnClick(column); |
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1513 #endif |
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1514 if(classptr->_ConnectColumnClickOld) |
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1515 return classptr->_ConnectColumnClickOld(classptr, column); |
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1516 return classptr->OnColumnClick(column); |
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1517 } |
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1518 protected: |
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1519 void *allocpointer; |
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1520 int allocrowcount; |
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1521 void SetupContainer() { |
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1522 #ifdef DW_LAMBDA |
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1523 _ConnectItemEnter = 0; |
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1524 _ConnectColumnClick = 0; |
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1525 #endif |
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1526 _ConnectItemEnterOld = 0; |
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1527 _ConnectColumnClickOld = 0; |
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1528 if(IsOverridden(Container::OnItemEnter, this)) { |
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1529 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_ENTER, DW_SIGNAL_FUNC(_OnItemEnter), this); |
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1530 ItemEnterConnected = true; |
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1531 } else { |
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1532 ItemEnterConnected = false; |
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1533 } |
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1534 if(IsOverridden(Container::OnColumnClick, this)) { |
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1535 dw_signal_connect(hwnd, DW_SIGNAL_COLUMN_CLICK, DW_SIGNAL_FUNC(_OnColumnClick), this); |
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1536 ColumnClickConnected = true; |
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1537 } else { |
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1538 ColumnClickConnected = false; |
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1539 } |
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1540 } |
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1541 // Our signal handler functions to be overriden... |
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1542 // If they are not overridden and an event is generated, remove the unused handler |
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1543 virtual int OnItemEnter(char *text) { |
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1544 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_ITEM_ENTER); |
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1545 ItemEnterConnected = false; |
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1546 return FALSE; |
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1547 } |
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1548 virtual int OnColumnClick(int column) { |
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1549 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_COLUMN_CLICK); |
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1550 ColumnClickConnected = false; |
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1551 return FALSE; |
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1552 } |
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1553 public: |
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1554 // User functions |
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1555 void Alloc(int rowcount) { allocpointer = dw_container_alloc(hwnd, rowcount); allocrowcount = rowcount; } |
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1556 void ChangeRowTitle(int row, char *title) { dw_container_change_row_title(hwnd, row, title); } |
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1557 void Clear(int redraw) { dw_container_clear(hwnd, redraw); } |
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1558 void Clear() { dw_container_clear(hwnd, TRUE); } |
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1559 void Cursor(const char *text) { dw_container_cursor(hwnd, text); } |
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1560 void Cursor(void *data) { dw_container_cursor_by_data(hwnd, data); } |
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1561 void Delete(int rowcount) { dw_container_delete(hwnd, rowcount); } |
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1562 void DeleteRow(char *title) { dw_container_delete_row(hwnd, title); } |
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1563 void DeleteRow(void *data) { dw_container_delete_row_by_data(hwnd, data); } |
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1564 void Insert() { dw_container_insert(hwnd, allocpointer, allocrowcount); } |
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1565 void Optimize() { dw_container_optimize(hwnd); } |
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1566 char *QueryNext(unsigned long flags) { return dw_container_query_next(hwnd, flags); } |
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1567 char *QueryStart(unsigned long flags) { return dw_container_query_start(hwnd, flags); } |
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1568 void Scroll(int direction, long rows) { dw_container_scroll(hwnd, direction, rows); } |
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1569 void SetColumnWidth(int column, int width) { dw_container_set_column_width(hwnd, column, width); } |
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1570 void SetRowData(int row, void *data) { dw_container_set_row_data(allocpointer, row, data); } |
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1571 void SetRowTitle(int row, const char *title) { dw_container_set_row_title(allocpointer, row, title); } |
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1572 void SetStripe(unsigned long oddcolor, unsigned long evencolor) { dw_container_set_stripe(hwnd, oddcolor, evencolor); } |
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1573 #ifdef DW_LAMBDA |
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1574 void ConnectItemEnter(std::function<int(char *)> userfunc) |
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1575 { |
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1576 _ConnectItemEnter = userfunc; |
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1577 if(!ItemEnterConnected) { |
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1578 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_ENTER, DW_SIGNAL_FUNC(_OnItemEnter), this); |
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1579 ItemEnterConnected = true; |
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1580 } |
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1581 } |
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1582 #endif |
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1583 void ConnectItemEnter(int (*userfunc)(Containers *, char *)) |
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1584 { |
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1585 _ConnectItemEnterOld = userfunc; |
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1586 if(!ItemEnterConnected) { |
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1587 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_ENTER, DW_SIGNAL_FUNC(_OnItemEnter), this); |
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1588 ItemEnterConnected = true; |
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1589 } |
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1590 } |
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1591 #ifdef DW_LAMBDA |
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1592 void ConnecColumnClick(std::function<int(int)> userfunc) |
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1593 { |
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1594 _ConnectColumnClick = userfunc; |
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1595 if(!ColumnClickConnected) { |
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1596 dw_signal_connect(hwnd, DW_SIGNAL_COLUMN_CLICK, DW_SIGNAL_FUNC(_OnColumnClick), this); |
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1597 ColumnClickConnected = true; |
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1598 } |
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1599 } |
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1600 #endif |
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1601 void ConnectColumnClick(int (*userfunc)(Containers *, int)) |
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1602 { |
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1603 _ConnectColumnClickOld = userfunc; |
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1604 if(!ColumnClickConnected) { |
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1605 dw_signal_connect(hwnd, DW_SIGNAL_COLUMN_CLICK, DW_SIGNAL_FUNC(_OnColumnClick), this); |
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1606 ColumnClickConnected = true; |
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1607 } |
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1608 } |
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1609 }; |
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1610 |
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1611 class Container : public Containers |
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1612 { |
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1613 public: |
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1614 // Constructors |
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1615 Container(unsigned long id, int multi) { SetHWND(dw_container_new(id, multi)); SetupObjectView(); SetupContainer(); } |
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1616 Container(int multi) { SetHWND(dw_container_new(0, multi)); SetupObjectView(); SetupContainer(); } |
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1617 Container() { SetHWND(dw_container_new(0, FALSE)); SetupObjectView(); SetupContainer(); } |
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1618 |
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1619 // User functions |
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1620 int Setup(unsigned long *flags, char **titles, int count, int separator) { return dw_container_setup(hwnd, flags, titles, count, separator); } |
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1621 void ChangeItem(int column, int row, void *data) { dw_container_change_item(hwnd, column, row, data); } |
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1622 int GetColumnType(int column) { return dw_container_get_column_type(hwnd, column); } |
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1623 void SetItem(int column, int row, void *data) { dw_container_set_item(hwnd, allocpointer, column, row, data); } |
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1624 }; |
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1625 |
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1626 class Filesystem : public Containers |
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1627 { |
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1628 public: |
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1629 // Constructors |
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1630 Filesystem(unsigned long id, int multi) { SetHWND(dw_container_new(id, multi)); SetupObjectView(); SetupContainer(); } |
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1631 Filesystem(int multi) { SetHWND(dw_container_new(0, multi)); SetupObjectView(); SetupContainer(); } |
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1632 Filesystem() { SetHWND(dw_container_new(0, FALSE)); SetupObjectView(); SetupContainer(); } |
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1633 |
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1634 // User functions |
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1635 int Setup(unsigned long *flags, char **titles, int count) { return dw_filesystem_setup(hwnd, flags, titles, count); } |
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1636 void ChangeFile(int row, const char *filename, HICN icon) { dw_filesystem_change_file(hwnd, row, filename, icon); } |
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1637 void ChangeItem(int column, int row, void *data) { dw_filesystem_change_item(hwnd, column, row, data); } |
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1638 int GetColumnType(int column) { return dw_filesystem_get_column_type(hwnd, column); } |
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1639 void SetColumnTitle(const char *title) { dw_filesystem_set_column_title(hwnd, title); } |
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1640 void SetFile(int row, const char *filename, HICN icon) { dw_filesystem_set_file(hwnd, allocpointer, row, filename, icon); } |
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1641 void SetItem(int column, int row, void *data) { dw_filesystem_set_item(hwnd, allocpointer, column, row, data); } |
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1642 }; |
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1643 |
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1644 class Tree : virtual public Focusable, virtual public ObjectView |
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1645 { |
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1646 private: |
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1647 bool TreeExpandConnected; |
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1648 #ifdef DW_LAMBDA |
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1649 std::function<int(HTREEITEM)> _ConnectTreeExpand; |
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1650 #endif |
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1651 int (*_ConnectTreeExpandOld)(Tree *, HTREEITEM); |
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1652 static int _OnTreeExpand(HWND window, HTREEITEM item, void *data) { |
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1653 Tree *classptr = reinterpret_cast<Tree *>(data); |
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1654 #ifdef DW_LAMBDA |
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|
1655 if(classptr->_ConnectTreeExpand) |
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C++: Include the old style function support even when lambdas are available.
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|
1656 return classptr->_ConnectTreeExpand(item); |
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1657 #endif |
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|
1658 if(classptr->_ConnectTreeExpandOld) |
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1659 return classptr->_ConnectTreeExpandOld(classptr, item); |
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1660 return classptr->OnTreeExpand(item); |
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1661 } |
2903
9fd16f694a77
C++: MSVC does not seem to initialize the class fields...
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|
1662 void SetupTree() { |
2923
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|
1663 #ifdef DW_LAMBDA |
2903
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C++: MSVC does not seem to initialize the class fields...
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|
1664 _ConnectTreeExpand = 0; |
2923
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1665 #endif |
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1666 _ConnectTreeExpandOld = 0; |
2893
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1667 if(IsOverridden(Tree::OnTreeExpand, this)) { |
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1668 dw_signal_connect(hwnd, DW_SIGNAL_TREE_EXPAND, DW_SIGNAL_FUNC(_OnTreeExpand), this); |
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1669 TreeExpandConnected = true; |
2903
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|
1670 } else { |
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1671 TreeExpandConnected = false; |
2893
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1672 } |
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1673 } |
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1674 protected: |
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1675 // Our signal handler functions to be overriden... |
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1676 // If they are not overridden and an event is generated, remove the unused handler |
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1677 virtual int OnTreeExpand(HTREEITEM item) { |
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1678 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_TREE_EXPAND); |
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1679 TreeExpandConnected = false; |
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1680 return FALSE; |
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1681 } |
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1682 public: |
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1683 // Constructors |
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1684 Tree(unsigned long id) { SetHWND(dw_tree_new(id)); SetupObjectView(); SetupTree(); } |
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1685 Tree() { SetHWND(dw_tree_new(0)); SetupObjectView(); SetupTree(); } |
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|
1686 |
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|
1687 // User functions |
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1688 void Clear() { dw_tree_clear(hwnd); } |
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1689 HTREEITEM GetParent(HTREEITEM item) { return dw_tree_get_parent(hwnd, item); } |
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1690 char *GetTitle(HTREEITEM item) { return dw_tree_get_title(hwnd, item); } |
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1691 HTREEITEM Insert(const char *title, HICN icon, HTREEITEM parent, void *itemdata) { return dw_tree_insert(hwnd, title, icon, parent, itemdata); } |
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1692 HTREEITEM Insert(const char *title, HTREEITEM item, HICN icon, HTREEITEM parent, void *itemdata) { return dw_tree_insert_after(hwnd, item, title, icon, parent, itemdata); } |
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1693 void Change(HTREEITEM item, const char *title, HICN icon) { dw_tree_item_change(hwnd, item, title, icon); } |
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1694 void Collapse(HTREEITEM item) { dw_tree_item_collapse(hwnd, item); } |
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1695 void Delete(HTREEITEM item) { dw_tree_item_delete(hwnd, item); } |
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|
1696 void Expand(HTREEITEM item) { dw_tree_item_expand(hwnd, item); } |
2896
d91aaffca1fc
C++: Fix missing return in DW::Tree::GetData().
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1697 void *GetData(HTREEITEM item) { return dw_tree_item_get_data(hwnd, item); } |
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1698 void Select(HTREEITEM item) { dw_tree_item_select(hwnd, item); } |
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1699 void SetData(HTREEITEM item, void *itemdata) { dw_tree_item_set_data(hwnd, item, itemdata); } |
2895
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C++: Divide up C++11 and Lambda support since some compilers can
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|
1700 #ifdef DW_LAMBDA |
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1701 void ConnectTreeExpand(std::function<int(HTREEITEM)> userfunc) |
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1702 { |
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1703 _ConnectTreeExpand = userfunc; |
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1704 if(!TreeExpandConnected) { |
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1705 dw_signal_connect(hwnd, DW_SIGNAL_TREE_EXPAND, DW_SIGNAL_FUNC(_OnTreeExpand), this); |
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|
1706 TreeExpandConnected = true; |
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1707 } |
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1708 } |
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1709 #endif |
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1710 void ConnectTreeExpandOld(int (*userfunc)(Tree *, HTREEITEM)) |
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1711 { |
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1712 _ConnectTreeExpandOld = userfunc; |
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1713 if(!TreeExpandConnected) { |
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|
1714 dw_signal_connect(hwnd, DW_SIGNAL_TREE_EXPAND, DW_SIGNAL_FUNC(_OnTreeExpand), this); |
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1715 TreeExpandConnected = true; |
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1716 } |
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1717 } |
2893
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1718 }; |
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|
1719 |
2899
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1720 class SplitBar : public Widget |
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1721 { |
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1722 public: |
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1723 // Constructors |
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1724 SplitBar(int orient, Widget *topleft, Widget *bottomright, unsigned long id) { |
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1725 SetHWND(dw_splitbar_new(orient, topleft ? topleft->GetHWND() : DW_NOHWND, bottomright ? bottomright->GetHWND() : DW_NOHWND, id)); } |
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1726 SplitBar(int orient, Widget *topleft, Widget *bottomright) { |
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1727 SetHWND(dw_splitbar_new(orient, topleft ? topleft->GetHWND() : DW_NOHWND, bottomright ? bottomright->GetHWND() : DW_NOHWND, 0)); } |
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1728 |
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|
1729 // User functions |
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|
1730 float Get() { return dw_splitbar_get(hwnd); } |
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1731 void Set(float percent) { dw_splitbar_set(hwnd, percent); } |
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1732 }; |
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1733 |
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1734 class Dialog : public Handle |
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1735 { |
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1736 private: |
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|
1737 DWDialog *dialog; |
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1738 public: |
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1739 // Constructors |
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1740 Dialog(void *data) { dialog = dw_dialog_new(data); SetHandle(reinterpret_cast<void *>(dialog)); } |
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1741 Dialog() { dialog = dw_dialog_new(DW_NULL); SetHandle(reinterpret_cast<void *>(dialog)); } |
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1742 |
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|
1743 // User functions |
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1744 void *Wait() { void *retval = dw_dialog_wait(dialog); delete this; return retval; } |
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1745 int Dismiss(void *data) { return dw_dialog_dismiss(dialog, data); } |
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|
1746 int Dismiss() { return dw_dialog_dismiss(dialog, NULL); } |
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|
1747 }; |
2893
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1748 |
2900
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|
1749 class Mutex : public Handle |
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1750 { |
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|
1751 private: |
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C++: Implement Event and Mutex classes.
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|
1752 HMTX mutex; |
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1753 public: |
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1754 // Constructors |
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1755 Mutex() { mutex = dw_mutex_new(); SetHandle(reinterpret_cast<void *>(mutex)); } |
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1756 // Destructor |
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1757 ~Mutex() { dw_mutex_close(mutex); mutex = 0; } |
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1758 |
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1759 // User functions |
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1760 void Close() { dw_mutex_close(mutex); mutex = 0; delete this; } |
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1761 void Lock() { dw_mutex_lock(mutex); } |
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1762 int TryLock() { return dw_mutex_trylock(mutex); } |
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1763 void Unlock() { dw_mutex_unlock(mutex); } |
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1764 }; |
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1765 |
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1766 class Event : public Handle |
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1767 { |
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1768 private: |
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1769 HEV event, named; |
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1770 public: |
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1771 // Constructors |
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1772 Event() { event = dw_event_new(); named = 0; SetHandle(reinterpret_cast<void *>(event)); } |
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1773 Event(const char *name) { |
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1774 // Try to attach to an existing event |
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1775 named = dw_named_event_get(name); |
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1776 if(!named) { |
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1777 // Otherwise try to create a new one |
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1778 named = dw_named_event_new(name); |
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1779 } |
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1780 event = 0; |
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1781 SetHandle(reinterpret_cast<void *>(named)); |
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1782 } |
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1783 // Destructor |
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1784 virtual ~Event() { if(event) { dw_event_close(&event); } if(named) { dw_named_event_close(named); } } |
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1785 |
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1786 // User functions |
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1787 int Close() { |
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1788 int retval = DW_ERROR_UNKNOWN; |
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1789 |
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1790 if(event) { |
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1791 retval = dw_event_close(&event); |
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1792 } else if(named) { |
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1793 retval = dw_named_event_close(named); |
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1794 named = 0; |
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1795 } |
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1796 delete this; |
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1797 return retval; |
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1798 } |
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1799 int Post() { return (named ? dw_named_event_post(named) : dw_event_post(event)); } |
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1800 int Reset() { return (named ? dw_named_event_reset(named) : dw_event_reset(event)); } |
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1801 int Wait(unsigned long timeout) { return (named ? dw_named_event_wait(named, timeout) : dw_event_wait(event, timeout)); } |
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1802 }; |
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1803 |
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1804 class Timer : public Handle |
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1805 { |
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1806 private: |
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1807 HTIMER timer; |
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1808 #ifdef DW_LAMBDA |
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1809 std::function<int()> _ConnectTimer; |
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1810 #endif |
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1811 int (*_ConnectTimerOld)(Timer *); |
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1812 static int _OnTimer(void *data) { |
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1813 Timer *classptr = reinterpret_cast<Timer *>(data); |
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1814 #ifdef DW_LAMBDA |
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1815 if(classptr->_ConnectTimer) |
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1816 return classptr->_ConnectTimer(); |
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1817 #endif |
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1818 if(classptr->_ConnectTimerOld) |
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1819 return classptr->_ConnectTimerOld(classptr); |
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1820 return classptr->OnTimer(); |
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1821 } |
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1822 public: |
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1823 // Constructors |
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1824 Timer(int interval) { _ConnectTimer = 0; timer = dw_timer_connect(interval, DW_SIGNAL_FUNC(_OnTimer), this); SetHandle(reinterpret_cast<void *>(timer)); } |
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1825 #ifdef DW_LAMBDA |
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1826 Timer(int interval, std::function<int()> userfunc) { |
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1827 _ConnectTimer = userfunc; |
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1828 _ConnectTimerOld = 0; |
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1829 timer = dw_timer_connect(interval, DW_SIGNAL_FUNC(_OnTimer), this); |
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1830 SetHandle(reinterpret_cast<void *>(timer)); |
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1831 } |
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1832 #endif |
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1833 Timer(int interval, int (*userfunc)(Timer *)) { |
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1834 _ConnectTimerOld = userfunc; |
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1835 #ifdef DW_LAMBDA |
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1836 _ConnectTimer = 0; |
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1837 #endif |
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1838 timer = dw_timer_connect(interval, DW_SIGNAL_FUNC(_OnTimer), this); |
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1839 SetHandle(reinterpret_cast<void *>(timer)); |
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1840 } |
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1841 // Destructor |
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1842 virtual ~Timer() { if(timer) { dw_timer_disconnect(timer); timer = 0; } } |
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1843 |
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1844 // User functions |
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1845 HTIMER GetHTIMER() { return timer; } |
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1846 void Disconnect() { if(timer) { dw_timer_disconnect(timer); timer = 0; } delete this; } |
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1847 protected: |
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|
1848 // Our signal handler functions to be overriden... |
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C++: Implement Timer class, a bunch of destructors and functions in App.
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1849 // If they are not overridden and an event is generated, remove the unused handler |
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|
1850 virtual int OnTimer() { |
0f5008c05134
C++: Implement Timer class, a bunch of destructors and functions in App.
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|
1851 if(timer) |
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C++: Implement Timer class, a bunch of destructors and functions in App.
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1852 dw_timer_disconnect(timer); |
0f5008c05134
C++: Implement Timer class, a bunch of destructors and functions in App.
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2903
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|
1853 delete this; |
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C++: Implement Timer class, a bunch of destructors and functions in App.
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|
1854 return FALSE; |
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C++: Implement Timer class, a bunch of destructors and functions in App.
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|
1855 } |
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C++: Implement Timer class, a bunch of destructors and functions in App.
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|
1856 }; |
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2903
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|
1857 |
2916
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C++: Implement Notification class, and enable dwtestoo code that relied on
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|
1858 class Notification final : public Clickable |
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C++: Implement Notification class, and enable dwtestoo code that relied on
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1859 { |
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C++: Implement Notification class, and enable dwtestoo code that relied on
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|
1860 public: |
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C++: Implement Notification class, and enable dwtestoo code that relied on
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|
1861 // Constructors |
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C++: Implement Notification class, and enable dwtestoo code that relied on
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1862 Notification(const char *title, const char *imagepath, const char *description) { SetHWND(dw_notification_new(title, imagepath, description)); } |
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|
1863 Notification(const char *title, const char *imagepath) { SetHWND(dw_notification_new(title, imagepath, NULL)); } |
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1864 Notification(const char *title) { SetHWND(dw_notification_new(title, NULL, NULL)); } |
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|
1865 |
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|
1866 // User functions |
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1867 int Send() { int retval = dw_notification_send(hwnd); delete this; return retval; } |
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1868 }; |
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|
1869 |
2921
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1870 class Print : public Handle |
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1871 { |
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1872 private: |
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1873 HPRINT print; |
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|
1874 #ifdef DW_LAMBDA |
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1875 std::function<int(Pixmap *, int)> _ConnectDrawPage; |
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1876 #endif |
2923
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1877 int (*_ConnectDrawPageOld)(Print *, Pixmap *, int); |
2921
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1878 static int _OnDrawPage(HPRINT print, HPIXMAP hpm, int page_num, void *data) { |
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1879 int retval; |
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1880 Pixmap *pixmap = new Pixmap(hpm); |
2923
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1881 Print *classptr = reinterpret_cast<Print *>(data); |
2921
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1882 |
2923
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1883 #ifdef DW_LAMBDA |
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1884 if(classptr->_ConnectDrawPage) |
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1885 retval = classptr->_ConnectDrawPage(pixmap, page_num); |
2921
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1886 else |
2923
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1887 #endif |
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1888 if(classptr->_ConnectDrawPageOld) |
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1889 retval = classptr->_ConnectDrawPageOld(classptr, pixmap, page_num); |
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1890 else |
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1891 retval = classptr->OnDrawPage(pixmap, page_num); |
2921
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1892 |
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1893 delete pixmap; |
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1894 return retval; |
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1895 } |
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1896 public: |
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1897 // Constructors |
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1898 #ifdef DW_LAMBDA |
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1899 Print(const char *jobname, unsigned long flags, unsigned int pages, std::function<int(Pixmap *, int)> userfunc) { |
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1900 print = dw_print_new(jobname, flags, pages, DW_SIGNAL_FUNC(_OnDrawPage), this); |
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1901 SetHandle(reinterpret_cast<void *>(print)); |
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1902 _ConnectDrawPage = userfunc; |
2923
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1903 _ConnectDrawPageOld = 0; |
2921
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1904 } |
2923
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1905 #endif |
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1906 Print(const char *jobname, unsigned long flags, unsigned int pages, int (*userfunc)(Print *, Pixmap *, int)) { |
2921
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1907 print = dw_print_new(jobname, flags, pages, DW_SIGNAL_FUNC(_OnDrawPage), this); |
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1908 SetHandle(reinterpret_cast<void *>(print)); |
2923
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1909 _ConnectDrawPageOld = userfunc; |
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|
1910 #ifdef DW_LAMBDA |
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1911 _ConnectDrawPage = 0; |
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1912 #endif |
2921
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1913 } |
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1914 // Destructor |
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1915 virtual ~Print() { if(print) dw_print_cancel(print); print = 0; } |
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1916 |
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1917 // User functions |
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1918 void Cancel() { dw_print_cancel(print); delete this; } |
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|
1919 int Run(unsigned long flags) { int retval = dw_print_run(print, flags); delete this; return retval; } |
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1920 HPRINT GetHPRINT() { return print; } |
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|
1921 protected: |
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|
1922 // Our signal handler functions to be overriden... |
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|
1923 // If they are not overridden and an event is generated, remove the unused handler |
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|
1924 virtual int OnDrawPage(Pixmap *pixmap, int page_num) { |
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|
1925 if(print) |
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|
1926 dw_print_cancel(print); |
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|
1927 delete this; |
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|
1928 return FALSE; |
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|
1929 } |
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1930 }; |
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|
1931 |
2861
ef7a414f9b71
Add initial C++ binding header and example program.
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|
1932 class App |
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diff
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|
1933 { |
2866
6ea67d0809eb
Convert DW::App class into a singleton so subsequent DW::App::Init() calls
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diff
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|
1934 protected: |
2869
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|
1935 App() { } |
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|
1936 static App *_app; |
2861
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|
1937 public: |
2870
7b4e30c19757
C++: Disable singleton safety code for non C++11 compilers.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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2869
diff
changeset
|
1938 // Allow the code to compile if handicapped on older compilers |
2882
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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2880
diff
changeset
|
1939 #ifdef DW_CPP11 |
2869
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|
1940 // Singletons should not be cloneable. |
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|
1941 App(App &other) = delete; |
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|
1942 // Singletons should not be assignable. |
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C++: Add text widget and packing to the window.
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|
1943 void operator=(const App &) = delete; |
2870
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C++: Disable singleton safety code for non C++11 compilers.
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1944 #endif |
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1945 // Initialization functions for creating App |
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1946 static App *Init() { if(!_app) { _app = new App; dw_init(TRUE, 0, DW_NULL); } return _app; } |
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1947 static App *Init(const char *appid) { if(!_app) { _app = new App(); dw_app_id_set(appid, DW_NULL); dw_init(TRUE, 0, DW_NULL); } return _app; } |
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1948 static App *Init(const char *appid, const char *appname) { if(!_app) { _app = new App(); dw_app_id_set(appid, appname); dw_init(TRUE, 0, DW_NULL); } return _app; } |
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1949 static App *Init(int argc, char *argv[]) { if(!_app) { _app = new App(); dw_init(TRUE, argc, argv); } return _app; } |
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1950 static App *Init(int argc, char *argv[], const char *appid) { if(!_app) { _app = new App(); dw_app_id_set(appid, DW_NULL); dw_init(TRUE, argc, argv); } return _app; } |
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1951 static App *Init(int argc, char *argv[], const char *appid, const char *appname) { if(!_app) { _app = new App(); dw_app_id_set(appid, appname); dw_init(TRUE, argc, argv); } return _app; } |
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1952 // Destrouctor |
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1953 ~App() { dw_exit(0); } |
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1954 |
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1955 // User functions |
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1956 void Main() { dw_main(); } |
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1957 void MainIteration() { dw_main_iteration(); } |
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1958 void MainQuit() { dw_main_quit(); } |
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1959 void Exit(int exitcode) { dw_exit(exitcode); } |
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1960 void Shutdown() { dw_shutdown(); } |
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1961 int MessageBox(const char *title, int flags, const char *format, ...) { |
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1962 int retval; |
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1963 va_list args; |
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1964 |
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1965 va_start(args, format); |
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1966 retval = dw_vmessagebox(title, flags, format, args); |
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1967 va_end(args); |
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1968 |
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1969 return retval; |
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1970 } |
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1971 void Debug(const char *format, ...) { |
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1972 va_list args; |
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1973 |
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1974 va_start(args, format); |
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1975 dw_vdebug(format, args); |
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1976 va_end(args); |
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1977 } |
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1978 void Beep(int freq, int dur) { dw_beep(freq, dur); } |
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1979 char *GetDir() { return dw_app_dir(); } |
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1980 void GetEnvironment(DWEnv *env) { dw_environment_query(env); } |
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1981 int GetScreenWidth() { return dw_screen_width(); } |
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1982 int GetScreenHeight() { return dw_screen_height(); } |
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1983 void GetPointerPos(long *x, long *y) { dw_pointer_query_pos(x, y); } |
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1984 unsigned long GetColorDepth() { return dw_color_depth_get(); } |
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1985 char *GetClipboard() { return dw_clipboard_get_text(); } |
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1986 void SetClipboard(const char *text) { if(text) dw_clipboard_set_text(text, (int)strlen(text)); } |
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1987 void SetClipboard(const char *text, int len) { if(text) dw_clipboard_set_text(text, len); } |
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1988 void SetDefaultFont(const char *fontname) { dw_font_set_default(fontname); } |
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1989 unsigned long ColorChoose(unsigned long initial) { return dw_color_choose(initial); } |
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1990 char *FileBrowse(const char *title, const char *defpath, const char *ext, int flags) { return dw_file_browse(title, defpath, ext, flags); } |
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1991 char *FontChoose(const char *currfont) { return dw_font_choose(currfont); } |
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1992 void Free(void *buff) { dw_free(buff); } |
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1993 int GetFeature(DWFEATURE feature) { return dw_feature_get(feature); } |
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1994 int SetFeature(DWFEATURE feature, int state) { return dw_feature_set(feature, state); } |
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1995 HICN LoadIcon(unsigned long id) { return dw_icon_load(0, id); } |
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1996 HICN LoadIcon(const char *filename) { return dw_icon_load_from_file(filename); } |
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1997 HICN LoadIcon(const char *data, int len) { return dw_icon_load_from_data(data, len); } |
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1998 void FreeIcon(HICN icon) { dw_icon_free(icon); } |
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1999 void TaskBarInsert(Widget *handle, HICN icon, const char *bubbletext) { dw_taskbar_insert(handle ? handle->GetHWND() : DW_NOHWND, icon, bubbletext); } |
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2000 void TaskBarDelete(Widget *handle, HICN icon) { dw_taskbar_delete(handle ? handle->GetHWND() : DW_NOHWND, icon); } |
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2001 }; |
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2002 |
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2003 // Static singleton reference declared outside of the class |
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2004 App* App::_app = DW_NULL; |
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2005 |
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2006 } /* namespace DW */ |
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2007 #endif |