Mercurial > dwindows
annotate dw.hpp @ 2901:761b7a12b079
Add va_list versions of dw_debug() and dw_messagebox() for use in C++ bindings.
dw_vdebug() and dw_vmessagebox() work similarly to the standard library versions.
DW::App:Debug() and DW::App:MessageBox() use them for variable arguments.
author | bsmith@81767d24-ef19-dc11-ae90-00e081727c95 |
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date | Sun, 25 Dec 2022 00:20:49 +0000 |
parents | fe31d4535270 |
children | 9fd16f694a77 |
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 |
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10 // Attempt to support compilers without nullptr type literal |
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11 #if __cplusplus >= 201103L |
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12 #define DW_CPP11 |
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13 #define DW_NULL nullptr |
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14 #else |
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15 #define DW_NULL NULL |
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16 #endif |
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17 |
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18 // Support Lambdas on C++11, Visual C 2010 or GCC 4.5 |
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19 #if defined(DW_CPP11) || (defined(_MSC_VER) && _MSC_VER >= 1600) || \ |
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20 (defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 4))) |
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21 #define DW_LAMBDA |
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22 #include <functional> |
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23 #endif |
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24 |
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25 // Attempt to allow compilation on GCC older than 4.7 |
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26 #if defined(__GNUC__) && (__GNuC__ < 5 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7)) |
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27 #define override |
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28 #endif |
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29 |
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30 namespace DW |
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31 { |
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32 |
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33 // Forward declare these so they can be referenced |
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34 class Render; |
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35 class Pixmap; |
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36 class MenuItem; |
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37 class Window; |
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38 |
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39 // Base handle class which allows opaque access to |
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40 // The base system handles |
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41 class Handle |
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42 { |
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43 protected: |
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44 void *handle; |
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45 void SetHandle(void *newhandle) { handle = newhandle; } |
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46 public: |
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47 void *GetHandle() { return handle; } |
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48 }; |
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49 |
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50 // Widget class allows packing and style |
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51 class Widget : public Handle |
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52 { |
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53 protected: |
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54 void SetHWND(HWND newhwnd) { |
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55 hwnd = newhwnd; |
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56 SetHandle(reinterpret_cast<void *>(newhwnd)); |
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57 // Save the C++ class pointer in the window data for later |
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58 dw_window_set_data(hwnd, "_dw_classptr", this); |
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59 } |
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60 HWND hwnd; |
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61 public: |
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62 HWND GetHWND() { return hwnd; } |
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63 int Destroy() { int retval = dw_window_destroy(hwnd); delete this; return retval; } |
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64 Widget *FromID(int id) { |
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65 HWND child = dw_window_from_id(hwnd, id); |
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66 if(child) { |
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67 return reinterpret_cast<Widget *>(dw_window_get_data(child, "_dw_classptr")); |
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68 } |
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69 return DW_NULL; |
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70 } |
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71 void GetPreferredSize(int *width, int *height) { dw_window_get_preferred_size(hwnd, width, height); } |
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72 int SetColor(unsigned long fore, unsigned long back) { return dw_window_set_color(hwnd, fore, back); } |
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73 void SetData(const char *dataname, void *data) { dw_window_set_data(hwnd, dataname, data); } |
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74 void *GetData(const char *dataname) { return dw_window_get_data(hwnd, dataname); } |
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75 void SetPointer(int cursortype) { dw_window_set_pointer(hwnd, cursortype); } |
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76 void SetStyle(unsigned long style, unsigned long mask) { dw_window_set_style(hwnd, style, mask); } |
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77 void SetTooltip(char *bubbletext) { dw_window_set_tooltip(hwnd, bubbletext); } |
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78 int Unpack() { return dw_box_unpack(hwnd); } |
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79 }; |
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80 |
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81 // Box class is a packable object |
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82 class Boxes : virtual public Widget |
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83 { |
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84 public: |
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85 // User functions |
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86 void PackStart(Widget *item, int width, int height, int hsize, int vsize, int pad) { |
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87 dw_box_pack_start(hwnd, item ? item->GetHWND() : DW_NOHWND, width, height, hsize, vsize, pad); } |
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88 void PackEnd(Widget *item, int width, int height, int hsize, int vsize, int pad) { |
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89 dw_box_pack_end(hwnd, item ? item->GetHWND() : DW_NOHWND, width, height, hsize, vsize, pad); } |
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90 void PackAtIndex(Widget *item, int index, int width, int height, int hsize, int vsize, int pad) { |
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91 dw_box_pack_at_index(hwnd, item ? item->GetHWND() : DW_NOHWND, index, width, height, hsize, vsize, pad); } |
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92 Widget *UnpackAtIndex(int index) { HWND widget = dw_box_unpack_at_index(hwnd, index); |
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93 void *classptr = widget ? dw_window_get_data(widget, "_dw_classptr") : DW_NULL; |
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94 return reinterpret_cast<Widget *>(classptr); |
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95 } |
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96 }; |
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97 |
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98 class Box : public Boxes |
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99 { |
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100 public: |
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101 // Constructors |
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102 Box(int type, int pad) { SetHWND(dw_box_new(type, pad)); } |
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103 Box(int type) { SetHWND(dw_box_new(type, 0)); } |
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104 }; |
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105 |
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106 // Special scrollable box |
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107 class ScrollBox : public Boxes |
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108 { |
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109 public: |
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110 // Constructors |
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111 ScrollBox(int type, int pad) { SetHWND(dw_scrollbox_new(type, pad)); } |
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112 ScrollBox(int type) { SetHWND(dw_scrollbox_new(type, 0)); } |
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113 |
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114 // User functions |
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115 int GetRange(int orient) { return dw_scrollbox_get_range(hwnd, orient); } |
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116 int GetPos(int orient) { return dw_scrollbox_get_pos(hwnd, orient); } |
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117 }; |
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118 |
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119 // TODO: Find a way to implement this cross platform... |
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120 // That way we can skip adding unused signal handlers |
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121 #define IsOverridden(a, b) true |
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122 |
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123 // Base class for several types of widgets including buttons and menu items |
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124 class Clickable : virtual public Widget |
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125 { |
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126 private: |
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127 bool ClickedConnected; |
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128 #ifdef DW_LAMBDA |
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129 std::function<int()> _ConnectClicked; |
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130 #else |
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131 int (*_ConnectClicked)(); |
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132 #endif |
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133 static int _OnClicked(HWND window, void *data) { |
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134 if(reinterpret_cast<Clickable *>(data)->_ConnectClicked) |
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135 return reinterpret_cast<Clickable *>(data)->_ConnectClicked(); |
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136 return reinterpret_cast<Clickable *>(data)->OnClicked(); } |
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137 protected: |
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138 void Setup() { |
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139 if(IsOverridden(Clickable::OnClicked, this)) { |
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140 dw_signal_connect(hwnd, DW_SIGNAL_CLICKED, DW_SIGNAL_FUNC(_OnClicked), this); |
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141 ClickedConnected = true; |
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142 } |
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143 } |
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144 // Our signal handler functions to be overriden... |
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145 // If they are not overridden and an event is generated, remove the unused handler |
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146 virtual int OnClicked() { |
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147 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_CLICKED); |
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148 ClickedConnected = false; |
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149 return FALSE; |
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150 } |
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151 public: |
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152 #ifdef DW_LAMBDA |
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153 void ConnectClicked(std::function<int()> userfunc) |
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154 #else |
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155 void ConnectClicked(int (*userfunc)()) |
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156 #endif |
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157 { |
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158 _ConnectClicked = userfunc; |
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159 if(!ClickedConnected) { |
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160 dw_signal_connect(hwnd, DW_SIGNAL_CLICKED, DW_SIGNAL_FUNC(_OnClicked), this); |
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161 ClickedConnected = true; |
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162 } |
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163 } |
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164 }; |
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165 |
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166 class Menus : public Handle |
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167 { |
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168 protected: |
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169 void SetHMENUI(HMENUI newmenu) { |
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170 menu = newmenu; |
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171 SetHandle(reinterpret_cast<void *>(newmenu)); |
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172 } |
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173 HMENUI menu; |
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174 public: |
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175 // User functions |
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176 HMENUI GetHMENUI() { return menu; } |
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177 MenuItem *AppendItem(const char *title, unsigned long id, unsigned long flags, int end, int check, Menus *submenu); |
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178 MenuItem *AppendItem(const char *title, Menus *submenu); |
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179 MenuItem *AppendItem(const char *title); |
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180 }; |
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181 |
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182 class Menu : public Menus |
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183 { |
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184 public: |
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185 // Constructors |
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186 Menu(unsigned long id) { SetHMENUI(dw_menu_new(id)); } |
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187 Menu() { SetHMENUI(dw_menu_new(0)); } |
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188 |
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189 // User functions |
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190 void Popup(Window *window, int x, int y); |
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191 void Popup(Window *window); |
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192 }; |
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193 |
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194 class MenuBar : public Menus |
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195 { |
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196 public: |
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197 // Constructors |
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198 MenuBar(HWND location) { SetHMENUI(dw_menubar_new(location)); } |
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199 }; |
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200 |
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201 class MenuItem : public Clickable |
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202 { |
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203 public: |
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204 // Constructors |
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205 MenuItem(Menus *menu, const char *title, unsigned long id, unsigned long flags, int end, int check, Menus *submenu) { |
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206 SetHWND(dw_menu_append_item(menu->GetHMENUI(), title, id, flags, end, check, submenu ? submenu->GetHMENUI() : DW_NOMENU)); |
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207 } |
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208 MenuItem(Menus *menu, const char *title, Menus *submenu) { |
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209 SetHWND(dw_menu_append_item(menu->GetHMENUI(), title, DW_MENU_AUTO, 0, TRUE, FALSE, submenu ? submenu->GetHMENUI() : DW_NOMENU)); |
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210 } |
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211 MenuItem(Menus *menu, const char *title) { |
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212 SetHWND(dw_menu_append_item(menu->GetHMENUI(), title, DW_MENU_AUTO, 0, TRUE, FALSE, DW_NOMENU)); |
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213 } |
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214 |
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215 // User functions |
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216 void SetState(unsigned long flags) { dw_window_set_style(hwnd, flags, flags); } |
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217 void SetStyle(unsigned long flags, unsigned long mask) { dw_window_set_style(hwnd, flags, mask); } |
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218 }; |
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219 |
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220 MenuItem *Menus::AppendItem(const char *title, unsigned long id, unsigned long flags, int end, int check, Menus *submenu) { |
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221 return new MenuItem(this, title, id, flags, end, check, submenu); |
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222 } |
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223 |
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224 MenuItem *Menus::AppendItem(const char *title, Menus *submenu) { |
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225 return new MenuItem(this, title, submenu); |
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226 } |
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227 MenuItem *Menus::AppendItem(const char *title) { |
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228 return new MenuItem(this, title); |
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229 } |
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230 |
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231 |
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232 // Top-level window class is packable |
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233 class Window : public Boxes |
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234 { |
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235 private: |
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236 bool DeleteConnected, ConfigureConnected; |
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237 #ifdef DW_LAMBDA |
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238 std::function<int()> _ConnectDelete; |
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239 std::function<int(int, int)> _ConnectConfigure; |
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240 #else |
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241 int (*_ConnectDelete)(); |
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242 int (*_ConnectConfigure)(int width, int height); |
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243 #endif |
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244 void Setup() { |
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245 if(IsOverridden(Window::OnDelete, this)) { |
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246 dw_signal_connect(hwnd, DW_SIGNAL_DELETE, DW_SIGNAL_FUNC(_OnDelete), this); |
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247 DeleteConnected = true; |
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248 } |
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249 if(IsOverridden(Window::OnConfigure, this)) { |
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250 dw_signal_connect(hwnd, DW_SIGNAL_CONFIGURE, DW_SIGNAL_FUNC(_OnConfigure), this); |
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251 ConfigureConnected = true; |
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252 } |
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253 } |
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254 static int _OnDelete(HWND window, void *data) { |
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255 if(reinterpret_cast<Window *>(data)->_ConnectDelete) |
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256 return reinterpret_cast<Window *>(data)->_ConnectDelete(); |
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257 return reinterpret_cast<Window *>(data)->OnDelete(); } |
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258 static int _OnConfigure(HWND window, int width, int height, void *data) { |
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259 if(reinterpret_cast<Window *>(data)->_ConnectConfigure) |
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260 return reinterpret_cast<Window *>(data)->_ConnectConfigure(width, height); |
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261 return reinterpret_cast<Window *>(data)->OnConfigure(width, height); } |
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262 MenuBar *menu; |
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263 public: |
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264 // Constructors |
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265 Window(HWND owner, const char *title, unsigned long style) { SetHWND(dw_window_new(owner, title, style)); Setup(); } |
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266 Window(const char *title, unsigned long style) { SetHWND(dw_window_new(HWND_DESKTOP, title, style)); Setup(); } |
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267 Window(unsigned long style) { SetHWND(dw_window_new(HWND_DESKTOP, "", style)); Setup(); } |
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268 Window(const char *title) { SetHWND(dw_window_new(HWND_DESKTOP, title, DW_FCF_SYSMENU | DW_FCF_TITLEBAR | |
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269 DW_FCF_TASKLIST | DW_FCF_SIZEBORDER | DW_FCF_MINMAX)); Setup(); } |
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270 Window() { SetHWND(dw_window_new(HWND_DESKTOP, "", DW_FCF_SYSMENU | DW_FCF_TITLEBAR | |
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271 DW_FCF_TASKLIST | DW_FCF_SIZEBORDER | DW_FCF_MINMAX)); Setup(); } |
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272 |
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273 // User functions |
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274 void SetText(const char *text) { dw_window_set_text(hwnd, text); } |
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275 char *GetText() { return dw_window_get_text(hwnd); } |
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276 void SetSize(unsigned long width, unsigned long height) { dw_window_set_size(hwnd, width, height); } |
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277 int Show() { return dw_window_show(hwnd); } |
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278 int Hide() { return dw_window_hide(hwnd); } |
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279 void SetGravity(int horz, int vert) { dw_window_set_gravity(hwnd, horz, vert); } |
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280 int Minimize() { return dw_window_minimize(hwnd); } |
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281 int Raise() { return dw_window_raise(hwnd); } |
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282 int Lower() { return dw_window_lower(hwnd); } |
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283 void Redraw() { dw_window_redraw(hwnd); } |
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284 void Default(Widget *defaultitem) { if(defaultitem) dw_window_default(hwnd, defaultitem->GetHWND()); } |
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285 void SetIcon(HICN icon) { dw_window_set_icon(hwnd, icon); } |
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286 MenuBar *MenuBarNew() { if(!menu) menu = new MenuBar(hwnd); return menu; } |
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287 void Popup(Menu *menu, int x, int y) { |
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288 if(menu) { |
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289 HMENUI pmenu = menu->GetHMENUI(); |
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290 |
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291 dw_menu_popup(&pmenu, hwnd, x, y); |
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292 delete menu; |
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293 } |
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294 } |
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295 void Popup(Menu *menu) { |
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296 if(menu) { |
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297 long x, y; |
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298 HMENUI pmenu = menu->GetHMENUI(); |
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299 |
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300 dw_pointer_query_pos(&x, &y); |
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301 dw_menu_popup(&pmenu, hwnd, (int)x, (int)y); |
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302 delete menu; |
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303 } |
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304 } |
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305 #ifdef DW_LAMBDA |
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306 void ConnectDelete(std::function<int()> userfunc) |
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307 #else |
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308 void ConnectDelete(int (*userfunc)()) |
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309 #endif |
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310 { |
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311 _ConnectDelete = userfunc; |
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312 if(!DeleteConnected) { |
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313 dw_signal_connect(hwnd, DW_SIGNAL_DELETE, DW_SIGNAL_FUNC(_OnDelete), this); |
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314 DeleteConnected = true; |
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315 } |
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316 } |
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317 #ifdef DW_LAMBDA |
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318 void ConnectConfigure(std::function<int(int, int)> userfunc) |
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319 #else |
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320 void ConnectConfigure(int (*userfunc)(int, int)) |
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321 #endif |
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322 { |
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323 _ConnectConfigure = userfunc; |
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324 if(!ConfigureConnected) { |
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325 dw_signal_connect(hwnd, DW_SIGNAL_CONFIGURE, DW_SIGNAL_FUNC(_OnConfigure), this); |
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326 ConfigureConnected = true; |
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327 } |
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328 } |
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329 protected: |
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330 // Our signal handler functions to be overriden... |
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331 // If they are not overridden and an event is generated, remove the unused handler |
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332 virtual int OnDelete() { |
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333 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_DELETE); |
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334 DeleteConnected = false; |
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335 return FALSE; |
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336 } |
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337 virtual int OnConfigure(int width, int height) { |
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338 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_CONFIGURE); |
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339 ConfigureConnected = false; |
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340 return FALSE; |
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341 }; |
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342 }; |
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343 |
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344 void Menu::Popup(Window *window, int x, int y) |
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345 { |
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346 if(window) |
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347 { |
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348 HMENUI pmenu = menu; |
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349 |
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350 dw_menu_popup(&pmenu, window->GetHWND(), x, y); |
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351 delete this; |
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352 } |
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353 } |
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354 |
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355 void Menu::Popup(Window *window) |
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356 { |
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357 if(window) { |
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358 long x, y; |
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359 HMENUI pmenu = menu; |
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360 |
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361 dw_pointer_query_pos(&x, &y); |
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362 dw_menu_popup(&pmenu, window->GetHWND(), (int)x, (int)y); |
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363 delete this; |
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364 } |
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365 } |
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366 |
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367 // Class for focusable widgets |
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368 class Focusable : virtual public Widget |
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369 { |
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370 public: |
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371 void Enable() { dw_window_enable(hwnd); } |
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372 void Disable() { dw_window_disable(hwnd); } |
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373 void SetFocus() { dw_window_set_focus(hwnd); } |
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374 }; |
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375 |
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376 // Text based button |
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377 class TextButton : public Clickable, public Focusable |
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378 { |
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379 public: |
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380 // User functions |
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381 void SetText(const char *text) { dw_window_set_text(hwnd, text); } |
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382 char *GetText() { return dw_window_get_text(hwnd); } |
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383 }; |
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384 |
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385 class Button : public TextButton |
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386 { |
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387 public: |
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388 // Constructors |
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389 Button(const char *text, unsigned long id) { SetHWND(dw_button_new(text, id)); Setup(); } |
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390 Button(unsigned long id) { SetHWND(dw_button_new("", id)); Setup(); } |
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391 Button(const char *text) { SetHWND(dw_button_new(text, 0)); Setup(); } |
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392 Button() { SetHWND(dw_button_new("", 0)); Setup(); } |
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393 }; |
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394 |
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395 // Image based button |
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396 class BitmapButton : public Clickable, public Focusable |
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397 { |
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398 public: |
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399 // Constructors |
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400 BitmapButton(const char *text, unsigned long id) { SetHWND(dw_bitmapbutton_new(text, id)); Setup(); } |
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401 BitmapButton(unsigned long id) { SetHWND(dw_bitmapbutton_new("", id)); Setup(); } |
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402 BitmapButton(const char *text, unsigned long id, const char *file) { SetHWND(dw_bitmapbutton_new_from_file(text, id, file)); Setup(); } |
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403 BitmapButton(const char *text, const char *file) { SetHWND(dw_bitmapbutton_new_from_file(text, 0, file)); Setup(); } |
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404 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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405 BitmapButton(const char *text, const char *data, int len) { SetHWND(dw_bitmapbutton_new_from_data(text, 0, data, len)); Setup(); } |
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406 }; |
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407 |
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408 class CheckBoxes : virtual public TextButton |
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409 { |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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410 public: |
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411 // User functions |
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412 void Set(int value) { dw_checkbox_set(hwnd, value); } |
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413 int Get() { return dw_checkbox_get(hwnd); } |
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414 }; |
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415 |
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416 class CheckBox : public CheckBoxes |
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417 { |
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418 public: |
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419 // Constructors |
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420 CheckBox(const char *text, unsigned long id) { SetHWND(dw_checkbox_new(text, id)); Setup(); } |
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421 CheckBox(unsigned long id) { SetHWND(dw_checkbox_new("", id)); Setup(); } |
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422 CheckBox(const char *text) { SetHWND(dw_checkbox_new(text, 0)); Setup(); } |
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423 CheckBox() { SetHWND(dw_checkbox_new("", 0)); Setup(); } |
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424 }; |
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425 |
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426 class RadioButton : public CheckBoxes |
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427 { |
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428 public: |
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429 // Constructors |
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430 RadioButton(const char *text, unsigned long id) { SetHWND(dw_radiobutton_new(text, id)); Setup(); } |
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431 RadioButton(unsigned long id) { SetHWND(dw_radiobutton_new("", id)); Setup(); } |
585d0053b766
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432 RadioButton(const char *text) { SetHWND(dw_radiobutton_new(text, 0)); Setup(); } |
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433 RadioButton() { SetHWND(dw_radiobutton_new("", 0)); Setup(); } |
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434 }; |
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435 |
2868
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C++: The last signal handler change only worked with Clang/LLVM.
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436 // Class for handling static text widget |
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437 class TextWidget : virtual public Widget |
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438 { |
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439 public: |
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440 // User functions |
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441 void SetText(const char *text) { dw_window_set_text(hwnd, text); } |
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442 char *GetText() { return dw_window_get_text(hwnd); } |
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443 int SetFont(const char *font) { return dw_window_set_font(hwnd, font); } |
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444 char *GetFont() { return dw_window_get_font(hwnd); } |
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445 }; |
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446 |
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447 // Class for handling static text widget |
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448 class Text : public TextWidget |
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449 { |
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450 public: |
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451 // Constructors |
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452 Text(const char *text, unsigned long id) { SetHWND(dw_text_new(text, id)); } |
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453 Text(const char *text) { SetHWND(dw_text_new(text, 0)); } |
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454 Text(unsigned long id) { SetHWND(dw_text_new("", id)); } |
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455 Text() { SetHWND(dw_text_new("", 0)); } |
2878
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456 }; |
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457 |
2878
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458 class StatusText : public TextWidget |
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459 { |
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460 public: |
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461 // Constructors |
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462 StatusText(const char *text, unsigned long id) { SetHWND(dw_status_text_new(text, id)); } |
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463 StatusText(const char *text) { SetHWND(dw_status_text_new(text, 0)); } |
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464 StatusText(unsigned long id) { SetHWND(dw_status_text_new("", id)); } |
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465 StatusText() { SetHWND(dw_status_text_new("", 0)); } |
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|
466 }; |
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|
467 |
2874
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468 // Class for handing static image widget |
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469 class Bitmap : public Widget |
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470 { |
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471 public: |
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472 // Constructors |
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473 Bitmap(const char *data, int len) { SetHWND(dw_bitmap_new(0)); dw_window_set_bitmap_from_data(hwnd, 0, data, len); } |
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474 Bitmap(const char *file) { SetHWND(dw_bitmap_new(0)); dw_window_set_bitmap(hwnd, 0, file); } |
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475 Bitmap(unsigned long id) { SetHWND(dw_bitmap_new(id)); } |
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476 Bitmap() { SetHWND(dw_bitmap_new(0)); } |
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477 |
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478 // User functions |
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479 void Set(unsigned long id) { dw_window_set_bitmap(hwnd, id, DW_NULL); } |
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480 void Set(const char *file) { dw_window_set_bitmap(hwnd, 0, file); } |
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481 void Set(const char *data, int len) { dw_window_set_bitmap_from_data(hwnd, 0, data, len); } |
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482 }; |
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483 |
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484 // Class for handing calendar widget |
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485 class Calendar : public Widget |
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486 { |
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487 public: |
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488 // Constructors |
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489 Calendar(unsigned long id) { SetHWND(dw_calendar_new(id)); } |
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490 Calendar() { SetHWND(dw_calendar_new(0)); } |
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491 |
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492 // User functions |
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493 void GetData(unsigned int *year, unsigned int *month, unsigned int *day) { dw_calendar_get_date(hwnd, year, month, day); } |
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494 void SetData(unsigned int year, unsigned int month, unsigned int day) { dw_calendar_set_date(hwnd, year, month, day); } |
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495 }; |
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496 |
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497 |
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498 // Abstract class that defines drawing, either to screen or picture (pixmap) |
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499 class Drawable |
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500 { |
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501 public: |
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502 virtual void DrawPoint(int x, int y) = 0; |
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503 virtual void DrawLine(int x1, int y1, int x2, int y2) = 0; |
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504 virtual void DrawPolygon(int flags, int npoints, int x[], int y[]) = 0; |
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505 virtual void DrawRect(int fill, int x, int y, int width, int height) = 0; |
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506 virtual void DrawArc(int flags, int xorigin, int yorigin, int x1, int y1, int x2, int y2) = 0; |
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507 virtual void DrawText(int x, int y, const char *text) = 0; |
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508 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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509 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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510 virtual void BitBlt(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc) = 0; |
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511 virtual void BitBlt(int xdest, int ydest, int width, int height, Pixmap *srcp, int xsrc, int ysrc) = 0; |
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512 void SetColor(unsigned long fore, unsigned long back) { dw_color_foreground_set(fore); dw_color_background_set(back); } |
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513 void SetBackgroundColor(unsigned long back) { dw_color_background_set(back); } |
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514 void SetForegroundColor(unsigned long fore) { dw_color_foreground_set(fore); } |
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515 }; |
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516 |
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517 class Render : public Drawable, public Widget |
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518 { |
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519 private: |
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520 bool ExposeConnected, ConfigureConnected, KeyPressConnected, ButtonPressConnected, ButtonReleaseConnected, MotionNotifyConnected; |
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521 #ifdef DW_LAMBDA |
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522 std::function<int(DWExpose *)> _ConnectExpose; |
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523 std::function<int(int, int)> _ConnectConfigure; |
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524 std::function<int(char c, int, int, char *)> _ConnectKeyPress; |
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525 std::function<int(int, int, int)> _ConnectButtonPress; |
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526 std::function<int(int, int, int)> _ConnectButtonRelease; |
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527 std::function<int(int, int, int)> _ConnectMotionNotify; |
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528 #else |
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529 int (*_ConnectExpose)(DWExpose *); |
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530 int (*_ConnectConfigure)(int width, int height); |
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531 int (*_ConnectKeyPress)(char c, int vk, int state, char *utf8); |
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532 int (*_ConnectButtonPress)(int x, int y, int buttonmask); |
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533 int (*_ConnectButtonRelease)(int x, int y, int buttonmask); |
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534 int (*_ConnectMotionNotify)(int x, int y, int buttonmask); |
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535 #endif |
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536 void Setup() { |
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537 if(IsOverridden(Render::OnExpose, this)) { |
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538 dw_signal_connect(hwnd, DW_SIGNAL_EXPOSE, DW_SIGNAL_FUNC(_OnExpose), this); |
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539 ExposeConnected = true; |
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540 } |
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541 if(IsOverridden(Render::OnConfigure, this)) { |
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542 dw_signal_connect(hwnd, DW_SIGNAL_CONFIGURE, DW_SIGNAL_FUNC(_OnConfigure), this); |
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543 ConfigureConnected = true; |
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544 } |
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545 if(IsOverridden(Render::OnKeyPress, this)) { |
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546 dw_signal_connect(hwnd, DW_SIGNAL_KEY_PRESS, DW_SIGNAL_FUNC(_OnKeyPress), this); |
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547 KeyPressConnected = true; |
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548 } |
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549 if(IsOverridden(Render::OnButtonPress, this)) { |
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550 dw_signal_connect(hwnd, DW_SIGNAL_BUTTON_PRESS, DW_SIGNAL_FUNC(_OnButtonPress), this); |
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551 ButtonPressConnected = true; |
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552 } |
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553 if(IsOverridden(Render::OnButtonRelease, this)) { |
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554 dw_signal_connect(hwnd, DW_SIGNAL_BUTTON_RELEASE, DW_SIGNAL_FUNC(_OnButtonRelease), this); |
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555 ButtonReleaseConnected = true; |
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556 } |
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557 if(IsOverridden(Render::OnMotionNotify, this)) { |
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558 dw_signal_connect(hwnd, DW_SIGNAL_MOTION_NOTIFY, DW_SIGNAL_FUNC(_OnMotionNotify), this); |
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559 MotionNotifyConnected = true; |
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560 } |
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561 } |
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562 static int _OnExpose(HWND window, DWExpose *exp, void *data) { |
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563 if(reinterpret_cast<Render *>(data)->_ConnectExpose) |
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564 return reinterpret_cast<Render *>(data)->_ConnectExpose(exp); |
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565 return reinterpret_cast<Render *>(data)->OnExpose(exp); } |
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566 static int _OnConfigure(HWND window, int width, int height, void *data) { |
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567 if(reinterpret_cast<Render *>(data)->_ConnectConfigure) |
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568 return reinterpret_cast<Render *>(data)->_ConnectConfigure(width, height); |
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569 return reinterpret_cast<Render *>(data)->OnConfigure(width, height); } |
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570 static int _OnKeyPress(HWND window, char c, int vk, int state, void *data, char *utf8) { |
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571 if(reinterpret_cast<Render *>(data)->_ConnectKeyPress) |
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572 return reinterpret_cast<Render *>(data)->_ConnectKeyPress(c, vk, state, utf8); |
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573 return reinterpret_cast<Render *>(data)->OnKeyPress(c, vk, state, utf8); } |
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574 static int _OnButtonPress(HWND window, int x, int y, int buttonmask, void *data) { |
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575 if(reinterpret_cast<Render *>(data)->_ConnectButtonPress) |
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576 return reinterpret_cast<Render *>(data)->_ConnectButtonPress(x, y, buttonmask); |
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577 return reinterpret_cast<Render *>(data)->OnButtonPress(x, y, buttonmask); } |
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578 static int _OnButtonRelease(HWND window, int x, int y, int buttonmask, void *data) { |
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579 if(reinterpret_cast<Render *>(data)->_ConnectButtonRelease) |
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580 return reinterpret_cast<Render *>(data)->_ConnectButtonRelease(x, y, buttonmask); |
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581 return reinterpret_cast<Render *>(data)->OnButtonRelease(x, y, buttonmask); } |
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582 static int _OnMotionNotify(HWND window, int x, int y, int buttonmask, void *data) { |
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583 if(reinterpret_cast<Render *>(data)->_ConnectMotionNotify) |
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584 return reinterpret_cast<Render *>(data)->_ConnectMotionNotify(x, y, buttonmask); |
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585 return reinterpret_cast<Render *>(data)->OnMotionNotify(x, y, buttonmask); } |
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586 public: |
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587 // Constructors |
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588 Render(unsigned long id) { SetHWND(dw_render_new(id)); Setup(); } |
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589 Render() { SetHWND(dw_render_new(0)); Setup(); } |
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590 |
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591 // User functions |
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592 void DrawPoint(int x, int y) { dw_draw_point(hwnd, DW_NULL, x, y); } |
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593 void DrawLine(int x1, int y1, int x2, int y2) { dw_draw_line(hwnd, DW_NULL, x1, y1, x2, y2); } |
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594 void DrawPolygon(int flags, int npoints, int x[], int y[]) { dw_draw_polygon(hwnd, DW_NULL, flags, npoints, x, y); } |
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595 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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596 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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597 void DrawText(int x, int y, const char *text) { dw_draw_text(hwnd, DW_NULL, x, y, text); } |
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598 int BitBltStretch(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc, int srcwidth, int srcheight) { |
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599 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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600 } |
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601 int BitBltStretch(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc, int srcwidth, int srcheight); |
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602 void BitBlt(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc) { |
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603 return dw_pixmap_bitblt(hwnd, DW_NULL, xdest, ydest, width, height, src ? src->GetHWND() : DW_NOHWND, DW_NULL, xsrc, ysrc); |
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604 } |
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605 void BitBlt(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc); |
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606 int SetFont(const char *fontname) { return dw_window_set_font(hwnd, fontname); } |
2876
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607 void GetTextExtents(const char *text, int *width, int *height) { dw_font_text_extents_get(hwnd, DW_NULL, text, width, height); } |
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608 char *GetFont() { return dw_window_get_font(hwnd); } |
2878
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609 void Redraw() { dw_render_redraw(hwnd); } |
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610 #ifdef DW_LAMBDA |
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611 void ConnectExpose(std::function<int(DWExpose *)> userfunc) |
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612 #else |
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613 void ConnectExpose(int (*userfunc)(DWExpose *)) |
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614 #endif |
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615 { |
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616 _ConnectExpose = userfunc; |
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617 if(!ExposeConnected) { |
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618 dw_signal_connect(hwnd, DW_SIGNAL_EXPOSE, DW_SIGNAL_FUNC(_OnExpose), this); |
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619 ExposeConnected = true; |
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620 } |
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621 } |
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622 #ifdef DW_LAMBDA |
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623 void ConnectConfigure(std::function<int(int, int)> userfunc) |
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624 #else |
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625 void ConnectConfigure(int (*userfunc)(int, int)) |
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626 #endif |
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627 { |
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628 _ConnectConfigure = userfunc; |
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629 if(!ConfigureConnected) { |
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630 dw_signal_connect(hwnd, DW_SIGNAL_CONFIGURE, DW_SIGNAL_FUNC(_OnConfigure), this); |
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631 ConfigureConnected = true; |
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632 } |
2898
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633 } |
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634 #ifdef DW_LAMBDA |
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635 void ConnectKeyPress(std::function<int(char, int, int, char *)> userfunc) |
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636 #else |
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637 void ConnectKeyPress(int (*userfunc)(char, int, int, char *)) |
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638 #endif |
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639 { |
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640 _ConnectKeyPress = userfunc; |
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641 if(!KeyPressConnected) { |
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642 dw_signal_connect(hwnd, DW_SIGNAL_KEY_PRESS, DW_SIGNAL_FUNC(_OnKeyPress), this); |
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643 KeyPressConnected = true; |
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644 } |
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645 } |
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646 #ifdef DW_LAMBDA |
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647 void ConnectButtonPress(std::function<int(int, int, int)> userfunc) |
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648 #else |
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649 void ConnectButtonPress(int (*userfunc)(int, int, int)) |
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650 #endif |
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651 { |
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652 _ConnectButtonPress = userfunc; |
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653 if(!KeyPressConnected) { |
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654 dw_signal_connect(hwnd, DW_SIGNAL_BUTTON_PRESS, DW_SIGNAL_FUNC(_OnButtonPress), this); |
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655 ButtonPressConnected = true; |
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656 } |
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657 } |
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658 #ifdef DW_LAMBDA |
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659 void ConnectButtonRelease(std::function<int(int, int, int)> userfunc) |
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660 #else |
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661 void ConnectButtonRelease(int (*userfunc)(int, int, int)) |
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662 #endif |
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663 { |
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664 _ConnectButtonRelease = userfunc; |
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665 if(!KeyPressConnected) { |
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666 dw_signal_connect(hwnd, DW_SIGNAL_BUTTON_RELEASE, DW_SIGNAL_FUNC(_OnButtonRelease), this); |
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667 ButtonReleaseConnected = true; |
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668 } |
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669 } |
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670 #ifdef DW_LAMBDA |
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671 void ConnectMotionNotify(std::function<int(int, int, int)> userfunc) |
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672 #else |
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673 void ConnectMotionNotify(int (*userfunc)(int, int, int)) |
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674 #endif |
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675 { |
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676 _ConnectMotionNotify = userfunc; |
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677 if(!MotionNotifyConnected) { |
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678 dw_signal_connect(hwnd, DW_SIGNAL_MOTION_NOTIFY, DW_SIGNAL_FUNC(_OnMotionNotify), this); |
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679 MotionNotifyConnected = true; |
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680 } |
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681 } |
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682 protected: |
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683 // Our signal handler functions to be overriden... |
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684 // If they are not overridden and an event is generated, remove the unused handler |
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685 virtual int OnExpose(DWExpose *exp) { |
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686 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_EXPOSE); |
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687 ExposeConnected = false; |
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688 return FALSE; |
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689 } |
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690 virtual int OnConfigure(int width, int height) { |
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691 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_CONFIGURE); |
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692 ConfigureConnected = false; |
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693 return FALSE; |
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694 }; |
2898
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695 virtual int OnKeyPress(char c, int vk, int state, char *utf8) { |
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696 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_KEY_PRESS); |
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697 KeyPressConnected = false; |
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698 return FALSE; |
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699 }; |
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700 virtual int OnButtonPress(char x, int y, int buttonmask) { |
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701 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_BUTTON_PRESS); |
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702 ButtonPressConnected = false; |
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703 return FALSE; |
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704 }; |
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705 virtual int OnButtonRelease(char x, int y, int buttonmask) { |
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706 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_BUTTON_RELEASE); |
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707 ButtonReleaseConnected = false; |
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708 return FALSE; |
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709 }; |
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710 virtual int OnMotionNotify(char x, int y, int buttonmask) { |
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711 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_MOTION_NOTIFY); |
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712 MotionNotifyConnected = false; |
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713 return FALSE; |
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714 }; |
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715 }; |
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716 |
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717 class Pixmap : public Drawable, public Handle |
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718 { |
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719 private: |
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720 void SetHPIXMAP(HPIXMAP newpixmap) { |
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721 hpixmap = newpixmap; |
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722 SetHandle(reinterpret_cast<void *>(newpixmap)); |
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723 } |
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724 HPIXMAP hpixmap; |
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725 public: |
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726 // Constructors |
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727 Pixmap(HWND window, unsigned long width, unsigned long height, int depth) { SetHPIXMAP(dw_pixmap_new(window, width, height, depth)); } |
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728 Pixmap(HWND window, unsigned long width, unsigned long height) { SetHPIXMAP(dw_pixmap_new(window, width, height, 32)); } |
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729 |
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730 // User functions |
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731 HPIXMAP GetHPIXMAP() { return hpixmap; } |
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732 void DrawPoint(int x, int y) { dw_draw_point(DW_NOHWND, hpixmap, x, y); } |
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733 void DrawLine(int x1, int y1, int x2, int y2) { dw_draw_line(DW_NOHWND, hpixmap, x1, y1, x2, y2); } |
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734 void DrawPolygon(int flags, int npoints, int x[], int y[]) { dw_draw_polygon(DW_NOHWND, hpixmap, flags, npoints, x, y); } |
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735 void DrawRect(int fill, int x, int y, int width, int height) { dw_draw_rect(DW_NOHWND, hpixmap, fill, x, y, width, height); } |
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736 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); } |
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737 void DrawText(int x, int y, const char *text) { dw_draw_text(DW_NOHWND, hpixmap, x, y, text); } |
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738 int BitBltStretch(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc, int srcwidth, int srcheight) { |
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739 return dw_pixmap_stretch_bitblt(DW_NOHWND, hpixmap, xdest, ydest, width, height, src ? src->GetHWND() : DW_NOHWND, DW_NULL, xsrc, ysrc, srcwidth, srcheight); |
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740 } |
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741 int BitBltStretch(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc, int srcwidth, int srcheight) { |
585d0053b766
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742 return dw_pixmap_stretch_bitblt(DW_NOHWND, hpixmap, xdest, ydest, width, height, DW_NOHWND, src ? src->GetHPIXMAP() : DW_NULL, xsrc, ysrc, srcwidth, srcheight); |
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743 } |
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744 void BitBlt(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc) { |
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745 dw_pixmap_bitblt(DW_NOHWND, hpixmap, xdest, ydest, width, height, src ? src->GetHWND() : DW_NOHWND, DW_NULL, xsrc, ysrc); |
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746 } |
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747 void BitBlt(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc) { |
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748 dw_pixmap_bitblt(DW_NOHWND, hpixmap, xdest, ydest, width, height, DW_NOHWND, src ? src->GetHPIXMAP() : DW_NULL, xsrc, ysrc); |
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749 } |
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750 int SetFont(const char *fontname) { return dw_pixmap_set_font(hpixmap, fontname); } |
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751 void GetTextExtents(const char *text, int *width, int *height) { dw_font_text_extents_get(DW_NOHWND, hpixmap, text, width, height); } |
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752 }; |
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753 |
585d0053b766
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754 // Need to declare these here after Pixmap is defined |
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755 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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756 { |
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757 return dw_pixmap_stretch_bitblt(hwnd, DW_NULL, xdest, ydest, width, height, DW_NOHWND, src ? src->GetHPIXMAP() : DW_NULL, xsrc, ysrc, srcwidth, srcheight); |
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758 } |
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759 |
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760 void Render::BitBlt(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc) |
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761 { |
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762 dw_pixmap_bitblt(hwnd, DW_NULL, xdest, ydest, width, height, DW_NOHWND, src ? src->GetHPIXMAP() : DW_NULL, xsrc, ysrc); |
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763 } |
2868
5ee1aaa48fc7
C++: The last signal handler change only worked with Clang/LLVM.
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764 |
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765 // Class for the HTML rendering widget |
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766 class HTML : public Widget |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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767 { |
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768 private: |
2882
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769 bool ChangedConnected, ResultConnected; |
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770 #ifdef DW_LAMBDA |
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771 std::function<int(int, char *)> _ConnectChanged; |
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772 std::function<int(int, char *, void *)> _ConnectResult; |
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773 #else |
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774 int (*_ConnectChanged)(int status, char *url); |
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775 int (*_ConnectResult)(int status, char *result, void *scriptdata); |
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776 #endif |
2876
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777 void Setup() { |
2882
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778 if(IsOverridden(HTML::OnChanged, this)) { |
2876
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779 dw_signal_connect(hwnd, DW_SIGNAL_HTML_CHANGED, DW_SIGNAL_FUNC(_OnChanged), this); |
2882
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780 ChangedConnected = true; |
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781 } |
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changeset
|
782 if(IsOverridden(HTML::OnResult, this)) { |
2876
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783 dw_signal_connect(hwnd, DW_SIGNAL_HTML_CHANGED, DW_SIGNAL_FUNC(_OnResult), this); |
2882
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784 ResultConnected = true; |
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785 } |
2876
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786 } |
2882
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787 static int _OnChanged(HWND window, int status, char *url, void *data) { |
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788 if(reinterpret_cast<HTML *>(data)->_ConnectChanged) |
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789 return reinterpret_cast<HTML *>(data)->_ConnectChanged(status, url); |
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790 return reinterpret_cast<HTML *>(data)->OnChanged(status, url); } |
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791 static int _OnResult(HWND window, int status, char *result, void *scriptdata, void *data) { |
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792 if(reinterpret_cast<HTML *>(data)->_ConnectResult) |
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793 return reinterpret_cast<HTML *>(data)->_ConnectResult(status, result, scriptdata); |
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794 return reinterpret_cast<HTML *>(data)->OnResult(status, result, scriptdata); } |
2876
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795 public: |
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796 // Constructors |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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797 HTML(unsigned long id) { SetHWND(dw_html_new(id)); Setup(); } |
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798 HTML() { SetHWND(dw_html_new(0)); Setup(); } |
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|
799 |
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800 // User functions |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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801 void Action(int action) { dw_html_action(hwnd, action); } |
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802 int JavascriptRun(const char *script, void *scriptdata) { return dw_html_javascript_run(hwnd, script, scriptdata); } |
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803 int Raw(const char *buffer) { return dw_html_raw(hwnd, buffer); } |
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804 int URL(const char *url) { return dw_html_url(hwnd, url); } |
2895
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805 #ifdef DW_LAMBDA |
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806 void ConnectChanged(std::function<int(int, char *)> userfunc) |
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807 #else |
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808 void ConnectChanged(int (*userfunc)(int, char *)) |
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809 #endif |
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810 { |
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811 _ConnectChanged = userfunc; |
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812 if(!ChangedConnected) { |
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813 dw_signal_connect(hwnd, DW_SIGNAL_HTML_CHANGED, DW_SIGNAL_FUNC(_OnChanged), this); |
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814 ChangedConnected = true; |
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815 } |
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816 } |
2895
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817 #ifdef DW_LAMBDA |
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818 void ConnectResult(std::function<int(int, char *, void *)> userfunc) |
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819 #else |
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820 void ConnectResult(int (*userfunc)(int, char *, void *)) |
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821 #endif |
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822 { |
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823 _ConnectResult = userfunc; |
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C++: Add lambda support via Connect functions on C++11, on older compilers
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824 if(!ResultConnected) { |
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C++: Add lambda support via Connect functions on C++11, on older compilers
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825 dw_signal_connect(hwnd, DW_SIGNAL_HTML_CHANGED, DW_SIGNAL_FUNC(_OnResult), this); |
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C++: Add lambda support via Connect functions on C++11, on older compilers
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826 ResultConnected = true; |
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827 } |
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828 } |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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829 protected: |
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830 // Our signal handler functions to be overriden... |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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831 // If they are not overridden and an event is generated, remove the unused handler |
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832 virtual int OnChanged(int status, char *url) { |
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C++: Add lambda support via Connect functions on C++11, on older compilers
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833 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_HTML_CHANGED); |
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834 ChangedConnected = false; |
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835 return FALSE; |
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836 } |
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837 virtual int OnResult(int status, char *result, void *scriptdata) { |
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838 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_HTML_RESULT); |
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839 ResultConnected = false; |
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840 return FALSE; |
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841 }; |
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842 }; |
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843 |
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844 // Base class for several widgets that allow text entry |
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845 class TextEntry : virtual public Focusable, virtual public TextWidget |
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846 { |
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847 public: |
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848 // User functions |
2879
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849 void ClickDefault(Focusable *next) { if(next) dw_window_click_default(hwnd, next->GetHWND()); } |
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850 }; |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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851 |
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852 class Entryfield : public TextEntry |
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853 { |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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854 public: |
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855 // Constructors |
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856 Entryfield(const char *text, unsigned long id) { SetHWND(dw_entryfield_new(text, id)); } |
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857 Entryfield(unsigned long id) { SetHWND(dw_entryfield_new("", id)); } |
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858 Entryfield(const char *text) { SetHWND(dw_entryfield_new(text, 0)); } |
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859 Entryfield() { SetHWND(dw_entryfield_new("", 0)); } |
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860 }; |
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861 |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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862 class EntryfieldPassword : public TextEntry |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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863 { |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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864 public: |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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865 // Constructors |
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866 EntryfieldPassword(const char *text, unsigned long id) { SetHWND(dw_entryfield_password_new(text, id)); } |
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867 EntryfieldPassword(unsigned long id) { SetHWND(dw_entryfield_password_new("", id)); } |
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868 EntryfieldPassword(const char *text) { SetHWND(dw_entryfield_password_new(text, 0)); } |
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869 EntryfieldPassword() { SetHWND(dw_entryfield_password_new("", 0)); } |
e201a984d855
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870 }; |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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871 |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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872 // Base class for several widgets that have a list of elements |
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873 class ListBoxes : virtual public Focusable |
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874 { |
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875 private: |
2882
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876 bool ListSelectConnected; |
2895
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877 #ifdef DW_LAMBDA |
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878 std::function<int(int)> _ConnectListSelect; |
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879 #else |
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880 int (*_ConnectListSelect)(int index); |
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881 #endif |
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882 void Setup() { |
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883 if(IsOverridden(ListBoxes::OnListSelect, this)) { |
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884 dw_signal_connect(hwnd, DW_SIGNAL_LIST_SELECT, DW_SIGNAL_FUNC(_OnListSelect), this); |
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885 ListSelectConnected = true; |
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886 } |
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887 } |
2882
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888 static int _OnListSelect(HWND window, int index, void *data) { |
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889 if(reinterpret_cast<ListBoxes *>(data)->_ConnectListSelect) |
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890 return reinterpret_cast<ListBoxes *>(data)->_ConnectListSelect(index); |
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891 return reinterpret_cast<ListBoxes *>(data)->OnListSelect(index); |
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892 } |
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893 public: |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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894 // User functions |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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|
895 void Append(const char *text) { dw_listbox_append(hwnd, text); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
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896 void Clear() { dw_listbox_clear(hwnd); } |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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897 int Count() { return dw_listbox_count(hwnd); } |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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898 void Delete(int index) { dw_listbox_delete(hwnd, index); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
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899 void GetText(unsigned int index, char *buffer, unsigned int length) { dw_listbox_get_text(hwnd, index, buffer, length); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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900 void SetText(unsigned int index, char *buffer) { dw_listbox_set_text(hwnd, index, buffer); } |
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901 void Insert(const char *text, int pos) { dw_listbox_insert(hwnd, text, pos); } |
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902 void ListAppend(char **text, int count) { dw_listbox_list_append(hwnd, text, count); } |
e201a984d855
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903 void Select(int index, int state) { dw_listbox_select(hwnd, index, state); } |
e201a984d855
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904 int Selected() { return dw_listbox_selected(hwnd); } |
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|
905 int Selected(int where) { return dw_listbox_selected_multi(hwnd, where); } |
e201a984d855
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906 void SetTop(int top) { dw_listbox_set_top(hwnd, top); } |
2895
5a6bf6bd3001
C++: Divide up C++11 and Lambda support since some compilers can
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907 #ifdef DW_LAMBDA |
2882
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908 void ConnectListSelect(std::function<int(int)> userfunc) |
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909 #else |
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910 void ConnectListSelect(int (*userfunc)(int)) |
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911 #endif |
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912 { |
99311a9091af
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|
913 _ConnectListSelect = userfunc; |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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|
914 if(!ListSelectConnected) { |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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915 dw_signal_connect(hwnd, DW_SIGNAL_LIST_SELECT, DW_SIGNAL_FUNC(_OnListSelect), this); |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
916 ListSelectConnected = true; |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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|
917 } |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
918 } |
2876
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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2874
diff
changeset
|
919 protected: |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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2874
diff
changeset
|
920 // Our signal handler functions to be overriden... |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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diff
changeset
|
921 // If they are not overridden and an event is generated, remove the unused handler |
2882
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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|
922 virtual int OnListSelect(int index) { |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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923 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_LIST_SELECT); |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
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924 ListSelectConnected = false; |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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|
925 return FALSE; |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
926 } |
2876
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
|
927 }; |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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changeset
|
928 |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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diff
changeset
|
929 class Combobox : public TextEntry, public ListBoxes |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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diff
changeset
|
930 { |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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changeset
|
931 public: |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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changeset
|
932 // Constructors |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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changeset
|
933 Combobox(const char *text, unsigned long id) { SetHWND(dw_combobox_new(text, id)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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diff
changeset
|
934 Combobox(unsigned long id) { SetHWND(dw_combobox_new("", id)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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diff
changeset
|
935 Combobox(const char *text) { SetHWND(dw_combobox_new(text, 0)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
|
936 Combobox() { SetHWND(dw_combobox_new("", 0)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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|
937 }; |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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changeset
|
938 |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
|
939 class Listbox : public ListBoxes |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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changeset
|
940 { |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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changeset
|
941 public: |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
2874
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changeset
|
942 // Constructors |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
|
943 Listbox(unsigned long id, int multi) { SetHWND(dw_listbox_new(id, multi)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2874
diff
changeset
|
944 Listbox(unsigned long id) { SetHWND(dw_listbox_new(id, FALSE)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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changeset
|
945 Listbox(int multi) { SetHWND(dw_listbox_new(0, multi)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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946 Listbox() { SetHWND(dw_listbox_new(0, FALSE)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
|
947 }; |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
|
948 |
2880
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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949 // Base class for several ranged type widgets |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
950 class Ranged : virtual public Widget |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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951 { |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
952 private: |
2882
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|
953 bool ValueChangedConnected; |
2895
5a6bf6bd3001
C++: Divide up C++11 and Lambda support since some compilers can
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|
954 #ifdef DW_LAMBDA |
2882
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changeset
|
955 std::function<int(int)> _ConnectValueChanged; |
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C++: Add lambda support via Connect functions on C++11, on older compilers
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|
956 #else |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
957 int (*_ConnectValueChanged)(int value); |
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|
958 #endif |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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|
959 static int _OnValueChanged(HWND window, int value, void *data) { |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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|
960 if(reinterpret_cast<Ranged *>(data)->_ConnectValueChanged) |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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|
961 return reinterpret_cast<Ranged *>(data)->_ConnectValueChanged(value); |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
962 return reinterpret_cast<Ranged *>(data)->OnValueChanged(value); |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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diff
changeset
|
963 } |
2880
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
964 protected: |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
965 void Setup() { |
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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changeset
|
966 if(IsOverridden(Ranged::OnValueChanged, this)) { |
2880
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
967 dw_signal_connect(hwnd, DW_SIGNAL_VALUE_CHANGED, DW_SIGNAL_FUNC(_OnValueChanged), this); |
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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changeset
|
968 ValueChangedConnected = true; |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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changeset
|
969 } |
2880
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
970 } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
971 // Our signal handler functions to be overriden... |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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diff
changeset
|
972 // If they are not overridden and an event is generated, remove the unused handler |
2882
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
973 virtual int OnValueChanged(int value) { |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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|
974 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_VALUE_CHANGED); |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
975 ValueChangedConnected = false; |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
976 return FALSE; |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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|
977 } |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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changeset
|
978 public: |
2895
5a6bf6bd3001
C++: Divide up C++11 and Lambda support since some compilers can
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2893
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changeset
|
979 #ifdef DW_LAMBDA |
2882
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
980 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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|
981 #else |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
982 void ConnectValueChanged(int (*userfunc)(int)) |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
983 #endif |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
984 { |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
985 _ConnectValueChanged = userfunc; |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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parents:
2880
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changeset
|
986 if(!ValueChangedConnected) { |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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changeset
|
987 dw_signal_connect(hwnd, DW_SIGNAL_VALUE_CHANGED, DW_SIGNAL_FUNC(_OnValueChanged), this); |
99311a9091af
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bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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changeset
|
988 ValueChangedConnected = true; |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
989 } |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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changeset
|
990 } |
2880
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
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changeset
|
991 }; |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
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changeset
|
992 |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
993 class Slider : public Ranged |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
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changeset
|
994 { |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
995 public: |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
996 // Constructors |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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diff
changeset
|
997 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:
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changeset
|
998 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
|
999 |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
1000 // User functions |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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changeset
|
1001 unsigned int GetPos() { return dw_slider_get_pos(hwnd); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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changeset
|
1002 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:
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changeset
|
1003 }; |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
1004 |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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2879
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changeset
|
1005 class Scrollbar : public Ranged |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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changeset
|
1006 { |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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1007 public: |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1008 // Constructors |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1009 Scrollbar(int orient, unsigned long id) { SetHWND(dw_scrollbar_new(orient, id)); Setup(); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1010 Scrollbar(int orient) { SetHWND(dw_scrollbar_new(orient, 0)); Setup(); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1011 |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1012 // User functions |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1013 unsigned int GetPos() { return dw_scrollbar_get_pos(hwnd); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1014 void SetPos(unsigned int position) { dw_scrollbar_set_pos(hwnd, position); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1015 void SetRange(unsigned int range, unsigned int visible) { dw_scrollbar_set_range(hwnd, range, visible); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1016 }; |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1017 |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1018 class SpinButton : public Ranged, public TextEntry |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1019 { |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1020 public: |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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changeset
|
1021 // Constructors |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1022 SpinButton(const char *text, unsigned long id) { SetHWND(dw_spinbutton_new(text, id)); Setup(); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1023 SpinButton(unsigned long id) { SetHWND(dw_spinbutton_new("", id)); Setup(); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1024 SpinButton(const char *text) { SetHWND(dw_spinbutton_new(text, 0)); Setup(); } |
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1025 SpinButton() { SetHWND(dw_spinbutton_new("", 0)); Setup(); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1026 |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1027 // User functions |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1028 long GetPos() { return dw_spinbutton_get_pos(hwnd); } |
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1029 void SetPos(long position) { dw_spinbutton_set_pos(hwnd, position); } |
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1030 void SetLimits(long upper, long lower) { dw_spinbutton_set_limits(hwnd, upper, lower); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1031 }; |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1032 |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1033 // Multi-line Edit widget |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1034 class MLE : public Focusable |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1035 { |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1036 public: |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1037 // Constructors |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1038 MLE(unsigned long id) { SetHWND(dw_mle_new(id)); } |
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1039 MLE() { SetHWND(dw_mle_new(0)); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1040 |
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1041 // User functions |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1042 void Freeze() { dw_mle_freeze(hwnd); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1043 void Thaw() { dw_mle_thaw(hwnd); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1044 void Clear() { dw_mle_clear(hwnd); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1045 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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1046 void Export(char *buffer, int startpoint, int length) { dw_mle_export(hwnd, buffer, startpoint, length); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1047 void Import(const char *buffer, int startpoint) { dw_mle_import(hwnd, buffer, startpoint); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1048 void GetSize(unsigned long *bytes, unsigned long *lines) { dw_mle_get_size(hwnd, bytes, lines); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1049 void Search(const char *text, int point, unsigned long flags) { dw_mle_search(hwnd, text, point, flags); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1050 void SetAutoComplete(int state) { dw_mle_set_auto_complete(hwnd, state); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1051 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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1052 void SetEditable(int state) { dw_mle_set_editable(hwnd, state); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1053 void SetVisible(int line) { dw_mle_set_visible(hwnd, line); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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1054 void SetWordWrap(int state) { dw_mle_set_word_wrap(hwnd, state); } |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1055 }; |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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|
1056 |
2892
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changeset
|
1057 class ObjectView : virtual public Widget |
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|
1058 { |
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|
1059 private: |
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|
1060 bool ItemSelectConnected, ItemContextConnected; |
2895
5a6bf6bd3001
C++: Divide up C++11 and Lambda support since some compilers can
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2893
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|
1061 #ifdef DW_LAMBDA |
2892
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C++: Add the Container and Filesystem classes, plus the base for Tree.
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1062 std::function<int(HTREEITEM, char *, void *)> _ConnectItemSelect; |
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C++: Add the Container and Filesystem classes, plus the base for Tree.
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|
1063 std::function<int(char *, int, int, void *)> _ConnectItemContext; |
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1064 #else |
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|
1065 int (*_ConnectItemSelect)(HTREEITEM, char *, void *); |
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C++: Add the Container and Filesystem classes, plus the base for Tree.
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1066 int (*_ConnectItemContext)(char *, int, int, void *); |
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C++: Add the Container and Filesystem classes, plus the base for Tree.
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|
1067 #endif |
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C++: Add the Container and Filesystem classes, plus the base for Tree.
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1068 static int _OnItemSelect(HWND window, HTREEITEM item, char *text, void *itemdata, void *data) { |
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C++: Add the Container and Filesystem classes, plus the base for Tree.
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1069 if(reinterpret_cast<ObjectView *>(data)->_ConnectItemSelect) |
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C++: Add the Container and Filesystem classes, plus the base for Tree.
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1070 return reinterpret_cast<ObjectView *>(data)->_ConnectItemSelect(item, text, itemdata); |
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C++: Add the Container and Filesystem classes, plus the base for Tree.
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1071 return reinterpret_cast<ObjectView *>(data)->OnItemSelect(item, text, itemdata); |
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1072 } |
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C++: Add the Container and Filesystem classes, plus the base for Tree.
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1073 static int _OnItemContext(HWND window, char *text, int x, int y, void *itemdata, void *data) { |
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C++: Add the Container and Filesystem classes, plus the base for Tree.
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1074 if(reinterpret_cast<ObjectView *>(data)->_ConnectItemContext) |
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1075 return reinterpret_cast<ObjectView *>(data)->_ConnectItemContext(text, x, y, itemdata); |
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C++: Add the Container and Filesystem classes, plus the base for Tree.
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1076 return reinterpret_cast<ObjectView *>(data)->OnItemContext(text, x, y, itemdata); |
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C++: Add the Container and Filesystem classes, plus the base for Tree.
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|
1077 } |
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C++: Add the Container and Filesystem classes, plus the base for Tree.
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|
1078 protected: |
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C++: Add the Container and Filesystem classes, plus the base for Tree.
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|
1079 void SetupObjectView() { |
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C++: Add the Container and Filesystem classes, plus the base for Tree.
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1080 if(IsOverridden(ObjectView::OnItemSelect, this)) { |
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1081 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_SELECT, DW_SIGNAL_FUNC(_OnItemSelect), this); |
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1082 ItemSelectConnected = true; |
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C++: Add the Container and Filesystem classes, plus the base for Tree.
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1083 } |
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1084 if(IsOverridden(ObjectView::OnItemContext, this)) { |
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|
1085 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_CONTEXT, DW_SIGNAL_FUNC(_OnItemContext), this); |
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1086 ItemContextConnected = true; |
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1087 } |
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|
1088 } |
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|
1089 // Our signal handler functions to be overriden... |
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1090 // If they are not overridden and an event is generated, remove the unused handler |
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|
1091 virtual int OnItemSelect(HTREEITEM item, char *text, void *itemdata) { |
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|
1092 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_ITEM_SELECT); |
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1093 ItemSelectConnected = false; |
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|
1094 return FALSE; |
387a6242fa77
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|
1095 } |
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C++: Add the Container and Filesystem classes, plus the base for Tree.
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1096 virtual int OnItemContext(char *text, int x, int y, void *itemdata) { |
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1097 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_ITEM_CONTEXT); |
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1098 ItemContextConnected = false; |
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1099 return FALSE; |
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1100 } |
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1101 public: |
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1102 #ifdef DW_LAMBDA |
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1103 void ConnectItemSelect(std::function<int(HTREEITEM, char *, void *)> userfunc) |
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1104 #else |
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1105 void ConnectItemSelect(int (*userfunc)(HTREEITEM, char *, void *)) |
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1106 #endif |
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1107 { |
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1108 _ConnectItemSelect = userfunc; |
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1109 if(!ItemSelectConnected) { |
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1110 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_SELECT, DW_SIGNAL_FUNC(_OnItemSelect), this); |
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1111 ItemSelectConnected = true; |
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1112 } |
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1113 } |
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1114 #ifdef DW_LAMBDA |
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1115 void ConnectItemContext(std::function<int(char *, int, int, void *)> userfunc) |
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1116 #else |
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1117 void ConnectItemContext(int (*userfunc)(char *, int, int, void *)) |
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1118 #endif |
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1119 { |
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1120 _ConnectItemContext = userfunc; |
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1121 if(!ItemContextConnected) { |
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1122 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_CONTEXT, DW_SIGNAL_FUNC(_OnItemContext), this); |
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1123 ItemContextConnected = true; |
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1124 } |
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1125 } |
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1126 }; |
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1127 |
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1128 class Containers : virtual public Focusable, virtual public ObjectView |
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1129 { |
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1130 private: |
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1131 bool ItemEnterConnected, ColumnClickConnected; |
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1132 #ifdef DW_LAMBDA |
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1133 std::function<int(char *)> _ConnectItemEnter; |
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1134 std::function<int(int)> _ConnectColumnClick; |
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1135 #else |
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1136 int (*_ConnectItemEnter)(char *); |
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1137 int (*_ConnectColumnClick)(int); |
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1138 #endif |
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1139 static int _OnItemEnter(HWND window, char *text, void *data) { |
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1140 if(reinterpret_cast<Containers *>(data)->_ConnectItemEnter) |
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1141 return reinterpret_cast<Containers *>(data)->_ConnectItemEnter(text); |
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1142 return reinterpret_cast<Containers *>(data)->OnItemEnter(text); |
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1143 } |
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1144 static int _OnColumnClick(HWND window, int column, void *data) { |
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1145 if(reinterpret_cast<Containers *>(data)->_ConnectColumnClick) |
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1146 return reinterpret_cast<Containers *>(data)->_ConnectColumnClick(column); |
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1147 return reinterpret_cast<Containers *>(data)->OnColumnClick(column); |
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1148 } |
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1149 protected: |
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1150 void *allocpointer; |
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1151 int allocrowcount; |
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1152 void SetupContainer() { |
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1153 if(IsOverridden(Container::OnItemEnter, this)) { |
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1154 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_ENTER, DW_SIGNAL_FUNC(_OnItemEnter), this); |
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1155 ItemEnterConnected = true; |
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1156 } |
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1157 if(IsOverridden(Container::OnColumnClick, this)) { |
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1158 dw_signal_connect(hwnd, DW_SIGNAL_COLUMN_CLICK, DW_SIGNAL_FUNC(_OnColumnClick), this); |
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1159 ColumnClickConnected = true; |
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1160 } |
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1161 } |
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1162 // Our signal handler functions to be overriden... |
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1163 // If they are not overridden and an event is generated, remove the unused handler |
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1164 virtual int OnItemEnter(char *text) { |
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1165 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_ITEM_ENTER); |
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1166 ItemEnterConnected = false; |
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1167 return FALSE; |
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1168 } |
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1169 virtual int OnColumnClick(int column) { |
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1170 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_COLUMN_CLICK); |
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1171 ColumnClickConnected = false; |
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1172 return FALSE; |
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1173 } |
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1174 public: |
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1175 // User functions |
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1176 void Alloc(int rowcount) { allocpointer = dw_container_alloc(hwnd, rowcount); allocrowcount = rowcount; } |
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1177 void ChangeRowTitle(int row, char *title) { dw_container_change_row_title(hwnd, row, title); } |
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1178 void Clear(int redraw) { dw_container_clear(hwnd, redraw); } |
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1179 void Clear() { dw_container_clear(hwnd, TRUE); } |
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1180 void Cursor(const char *text) { dw_container_cursor(hwnd, text); } |
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1181 void Cursor(void *data) { dw_container_cursor_by_data(hwnd, data); } |
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1182 void Delete(int rowcount) { dw_container_delete(hwnd, rowcount); } |
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1183 void DeleteRow(char *title) { dw_container_delete_row(hwnd, title); } |
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1184 void DeleteRow(void *data) { dw_container_delete_row_by_data(hwnd, data); } |
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1185 void Insert() { dw_container_insert(hwnd, allocpointer, allocrowcount); } |
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1186 void Optimize() { dw_container_optimize(hwnd); } |
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1187 char *QueryNext(unsigned long flags) { return dw_container_query_next(hwnd, flags); } |
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1188 char *QueryStart(unsigned long flags) { return dw_container_query_start(hwnd, flags); } |
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1189 void Scroll(int direction, long rows) { dw_container_scroll(hwnd, direction, rows); } |
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1190 void SetColumnWidth(int column, int width) { dw_container_set_column_width(hwnd, column, width); } |
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1191 void SetRowData(int row, void *data) { dw_container_set_row_data(allocpointer, row, data); } |
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1192 void SetRowTitle(int row, const char *title) { dw_container_set_row_title(allocpointer, row, title); } |
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1193 void SetStripe(unsigned long oddcolor, unsigned long evencolor) { dw_container_set_stripe(hwnd, oddcolor, evencolor); } |
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1194 #ifdef DW_LAMBDA |
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1195 void ConnectItemEnter(std::function<int(char *)> userfunc) |
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1196 #else |
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1197 void ConnectItemEnter(int (*userfunc)(char *)) |
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1198 #endif |
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1199 { |
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1200 _ConnectItemEnter = userfunc; |
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1201 if(!ItemEnterConnected) { |
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1202 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_ENTER, DW_SIGNAL_FUNC(_OnItemEnter), this); |
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1203 ItemEnterConnected = true; |
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1204 } |
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1205 } |
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1206 #ifdef DW_LAMBDA |
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1207 void ConnecColumnClick(std::function<int(int)> userfunc) |
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1208 #else |
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1209 void ConnectColumnClick(int (*userfunc)(int)) |
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1210 #endif |
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1211 { |
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1212 _ConnectColumnClick = userfunc; |
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1213 if(!ColumnClickConnected) { |
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1214 dw_signal_connect(hwnd, DW_SIGNAL_COLUMN_CLICK, DW_SIGNAL_FUNC(_OnColumnClick), this); |
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1215 ColumnClickConnected = true; |
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1216 } |
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1217 } |
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1218 }; |
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1219 |
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1220 class Container : public Containers |
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1221 { |
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1222 public: |
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1223 // Constructors |
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1224 Container(unsigned long id, int multi) { SetHWND(dw_container_new(id, multi)); SetupObjectView(); SetupContainer(); } |
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1225 Container(int multi) { SetHWND(dw_container_new(0, multi)); SetupObjectView(); SetupContainer(); } |
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1226 Container() { SetHWND(dw_container_new(0, FALSE)); SetupObjectView(); SetupContainer(); } |
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1227 |
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1228 // User functions |
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1229 int Setup(unsigned long *flags, char **titles, int count, int separator) { return dw_container_setup(hwnd, flags, titles, count, separator); } |
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1230 void ChangeItem(int column, int row, void *data) { dw_container_change_item(hwnd, column, row, data); } |
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1231 int GetColumnType(int column) { return dw_container_get_column_type(hwnd, column); } |
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1232 void SetItem(int column, int row, void *data) { dw_container_set_item(hwnd, allocpointer, column, row, data); } |
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1233 }; |
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1234 |
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1235 class Filesystem : public Containers |
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1236 { |
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1237 public: |
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1238 // Constructors |
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1239 Filesystem(unsigned long id, int multi) { SetHWND(dw_container_new(id, multi)); SetupObjectView(); SetupContainer(); } |
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1240 Filesystem(int multi) { SetHWND(dw_container_new(0, multi)); SetupObjectView(); SetupContainer(); } |
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1241 Filesystem() { SetHWND(dw_container_new(0, FALSE)); SetupObjectView(); SetupContainer(); } |
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1242 |
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1243 // User functions |
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1244 int Setup(unsigned long *flags, char **titles, int count) { return dw_filesystem_setup(hwnd, flags, titles, count); } |
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1245 void ChangeFile(int row, const char *filename, HICN icon) { dw_filesystem_change_file(hwnd, row, filename, icon); } |
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1246 void ChangeItem(int column, int row, void *data) { dw_filesystem_change_item(hwnd, column, row, data); } |
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1247 int GetColumnType(int column) { return dw_filesystem_get_column_type(hwnd, column); } |
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1248 void SetColumnTitle(const char *title) { dw_filesystem_set_column_title(hwnd, title); } |
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1249 void SetFile(int row, const char *filename, HICN icon) { dw_filesystem_set_file(hwnd, allocpointer, row, filename, icon); } |
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1250 void SetItem(int column, int row, void *data) { dw_filesystem_set_item(hwnd, allocpointer, column, row, data); } |
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1251 }; |
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1252 |
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1253 class Tree : virtual public Focusable, virtual public ObjectView |
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1254 { |
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1255 private: |
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1256 bool TreeExpandConnected; |
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1257 #ifdef DW_LAMBDA |
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1258 std::function<int(HTREEITEM)> _ConnectTreeExpand; |
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1259 #else |
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1260 int (*_ConnectTreeExpand)(HTREEITEM); |
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1261 #endif |
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1262 static int _OnTreeExpand(HWND window, HTREEITEM item, void *data) { |
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1263 if(reinterpret_cast<Tree *>(data)->_ConnectTreeExpand) |
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1264 return reinterpret_cast<Tree *>(data)->_ConnectTreeExpand(item); |
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1265 return reinterpret_cast<Tree *>(data)->OnTreeExpand(item); |
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1266 } |
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1267 void SetupTree() { |
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1268 if(IsOverridden(Tree::OnTreeExpand, this)) { |
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1269 dw_signal_connect(hwnd, DW_SIGNAL_TREE_EXPAND, DW_SIGNAL_FUNC(_OnTreeExpand), this); |
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1270 TreeExpandConnected = true; |
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1271 } |
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1272 } |
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1273 protected: |
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1274 // Our signal handler functions to be overriden... |
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1275 // If they are not overridden and an event is generated, remove the unused handler |
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1276 virtual int OnTreeExpand(HTREEITEM item) { |
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1277 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_TREE_EXPAND); |
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1278 TreeExpandConnected = false; |
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1279 return FALSE; |
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1280 } |
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1281 public: |
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1282 // Constructors |
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1283 Tree(unsigned long id) { SetHWND(dw_tree_new(id)); SetupObjectView(); SetupTree(); } |
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1284 Tree() { SetHWND(dw_tree_new(0)); SetupObjectView(); SetupTree(); } |
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1285 |
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1286 // User functions |
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1287 void Clear() { dw_tree_clear(hwnd); } |
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1288 HTREEITEM GetParent(HTREEITEM item) { return dw_tree_get_parent(hwnd, item); } |
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1289 char *GetTitle(HTREEITEM item) { return dw_tree_get_title(hwnd, item); } |
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1290 HTREEITEM Insert(const char *title, HICN icon, HTREEITEM parent, void *itemdata) { return dw_tree_insert(hwnd, title, icon, parent, itemdata); } |
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1291 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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1292 void Change(HTREEITEM item, const char *title, HICN icon) { dw_tree_item_change(hwnd, item, title, icon); } |
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1293 void Collapse(HTREEITEM item) { dw_tree_item_collapse(hwnd, item); } |
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1294 void Delete(HTREEITEM item) { dw_tree_item_delete(hwnd, item); } |
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1295 void Expand(HTREEITEM item) { dw_tree_item_expand(hwnd, item); } |
2896
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1296 void *GetData(HTREEITEM item) { return dw_tree_item_get_data(hwnd, item); } |
2893
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1297 void Select(HTREEITEM item) { dw_tree_item_select(hwnd, item); } |
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1298 void SetData(HTREEITEM item, void *itemdata) { dw_tree_item_set_data(hwnd, item, itemdata); } |
2895
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1299 #ifdef DW_LAMBDA |
2893
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1300 void ConnectTreeExpand(std::function<int(HTREEITEM)> userfunc) |
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1301 #else |
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1302 void ConnectTreeExpand(int (*userfunc)(HTREEITEM)) |
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1303 #endif |
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1304 { |
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1305 _ConnectTreeExpand = userfunc; |
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1306 if(!TreeExpandConnected) { |
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1307 dw_signal_connect(hwnd, DW_SIGNAL_TREE_EXPAND, DW_SIGNAL_FUNC(_OnTreeExpand), this); |
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1308 TreeExpandConnected = true; |
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1309 } |
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1310 } |
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1311 }; |
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1312 |
2899
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C++: Implement SplitBar and Dialog classes.
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1313 class SplitBar : public Widget |
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1314 { |
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1315 public: |
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1316 // Constructors |
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1317 SplitBar(int orient, Widget *topleft, Widget *bottomright, unsigned long id) { |
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1318 SetHWND(dw_splitbar_new(orient, topleft ? topleft->GetHWND() : DW_NOHWND, bottomright ? bottomright->GetHWND() : DW_NOHWND, id)); } |
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1319 SplitBar(int orient, Widget *topleft, Widget *bottomright) { |
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1320 SetHWND(dw_splitbar_new(orient, topleft ? topleft->GetHWND() : DW_NOHWND, bottomright ? bottomright->GetHWND() : DW_NOHWND, 0)); } |
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1321 |
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1322 // User functions |
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1323 float Get() { return dw_splitbar_get(hwnd); } |
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1324 void Set(float percent) { dw_splitbar_set(hwnd, percent); } |
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1325 }; |
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1326 |
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1327 class Dialog : public Handle |
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1328 { |
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1329 private: |
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1330 DWDialog *dialog; |
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1331 public: |
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1332 // Constructors |
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1333 Dialog(void *data) { dialog = dw_dialog_new(data); SetHandle(reinterpret_cast<void *>(dialog)); } |
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1334 Dialog() { dialog = dw_dialog_new(DW_NULL); SetHandle(reinterpret_cast<void *>(dialog)); } |
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1335 |
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1336 // User functions |
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C++: Implement SplitBar and Dialog classes.
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1337 void *Wait() { void *retval = dw_dialog_wait(dialog); delete this; return retval; } |
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1338 int Dismiss(void *data) { return dw_dialog_dismiss(dialog, data); } |
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1339 int Dismiss() { return dw_dialog_dismiss(dialog, NULL); } |
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1340 }; |
2893
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1341 |
2900
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1342 class Mutex : public Handle |
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1343 { |
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1344 private: |
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1345 HMTX mutex; |
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C++: Implement Event and Mutex classes.
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1346 public: |
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C++: Implement Event and Mutex classes.
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1347 // Constructors |
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1348 Mutex() { mutex = dw_mutex_new(); SetHandle(reinterpret_cast<void *>(mutex)); } |
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1349 |
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C++: Implement Event and Mutex classes.
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1350 // User functions |
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C++: Implement Event and Mutex classes.
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1351 void Close() { dw_mutex_close(mutex); delete this; } |
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1352 void Lock() { dw_mutex_lock(mutex); } |
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1353 int TryLock() { return dw_mutex_trylock(mutex); } |
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1354 void Unlock() { dw_mutex_unlock(mutex); } |
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1355 }; |
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1356 |
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C++: Implement Event and Mutex classes.
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1357 class Event : public Handle |
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1358 { |
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1359 private: |
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1360 HEV event; |
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C++: Implement Event and Mutex classes.
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1361 public: |
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1362 // Constructors |
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1363 Event() { event = dw_event_new(); SetHandle(reinterpret_cast<void *>(event)); } |
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1364 |
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1365 // User functions |
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1366 int Close() { int retval = dw_event_close(&event); delete this; return retval; } |
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1367 int Post() { return dw_event_post(event); } |
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1368 int Reset() { return dw_event_reset(event); } |
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1369 int Wait(unsigned long timeout) { return dw_event_wait(event, timeout); } |
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1370 }; |
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1371 |
2861
ef7a414f9b71
Add initial C++ binding header and example program.
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1372 class App |
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1373 { |
2866
6ea67d0809eb
Convert DW::App class into a singleton so subsequent DW::App::Init() calls
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1374 protected: |
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1375 App() { } |
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1376 static App *_app; |
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1377 public: |
2870
7b4e30c19757
C++: Disable singleton safety code for non C++11 compilers.
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1378 // 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
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1379 #ifdef DW_CPP11 |
2869
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1380 // Singletons should not be cloneable. |
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1381 App(App &other) = delete; |
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1382 // Singletons should not be assignable. |
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1383 void operator=(const App &) = delete; |
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1384 #endif |
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1385 // Initialization functions for creating App |
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1386 static App *Init() { if(!_app) { _app = new App; dw_init(TRUE, 0, DW_NULL); } return _app; } |
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1387 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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1388 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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1389 static App *Init(int argc, char *argv[]) { if(!_app) { _app = new App(); dw_init(TRUE, argc, argv); } return _app; } |
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1390 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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1391 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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1392 |
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1393 // User functions |
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1394 void Main() { dw_main(); } |
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1395 void MainIteration() { dw_main_iteration(); } |
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1396 void MainQuit() { dw_main_quit(); } |
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1397 void Exit(int exitcode) { dw_exit(exitcode); } |
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1398 int MessageBox(const char *title, int flags, const char *format, ...) { |
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1399 int retval; |
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1400 va_list args; |
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1401 |
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1402 va_start(args, format); |
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1403 retval = dw_vmessagebox(title, flags, format, args); |
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1404 va_end(args); |
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1405 |
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1406 return retval; |
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1407 } |
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1408 void Debug(const char *format, ...) { |
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1409 va_list args; |
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1410 |
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1411 va_start(args, format); |
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1412 dw_vdebug(format, args); |
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1413 va_end(args); |
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1414 } |
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1415 }; |
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1416 |
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1417 // Static singleton reference declared outside of the class |
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1418 App* App::_app = DW_NULL; |
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1419 |
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1420 } /* namespace DW */ |
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1421 #endif |