Mercurial > dwindows
annotate dw.hpp @ 2893:5ae86b395927
C++: Implement the Tree widget.
author | bsmith@81767d24-ef19-dc11-ae90-00e081727c95 |
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date | Fri, 23 Dec 2022 02:18:48 +0000 |
parents | 387a6242fa77 |
children | 5a6bf6bd3001 |
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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 #include <functional> |
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15 #else |
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16 #define DW_NULL NULL |
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17 #endif |
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18 |
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19 // Attempt to allow compilation on GCC older than 4.7 |
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20 #if defined(__GNUC__) && (__GNuC__ < 5 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7)) |
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21 #define override |
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22 #endif |
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23 |
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24 namespace DW |
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25 { |
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26 |
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27 // Forward declare these so they can be referenced |
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28 class Render; |
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29 class Pixmap; |
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30 class MenuItem; |
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31 class Window; |
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32 |
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33 // Base handle class which allows opaque access to |
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34 // The base system handles |
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35 class Handle |
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36 { |
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37 protected: |
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38 void *handle; |
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39 void SetHandle(void *newhandle) { handle = newhandle; } |
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40 public: |
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41 void *GetHandle() { return handle; } |
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42 }; |
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43 |
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44 // Widget class allows packing and style |
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45 class Widget : public Handle |
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46 { |
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47 protected: |
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48 void SetHWND(HWND newhwnd) { |
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49 hwnd = newhwnd; |
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50 SetHandle(reinterpret_cast<void *>(newhwnd)); |
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51 // Save the C++ class pointer in the window data for later |
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52 dw_window_set_data(hwnd, "_dw_classptr", this); |
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53 } |
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54 HWND hwnd; |
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55 public: |
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56 HWND GetHWND() { return hwnd; } |
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57 int Unpack() { return dw_box_unpack(hwnd); } |
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58 void SetStyle(unsigned long style, unsigned long mask) { dw_window_set_style(hwnd, style, mask); } |
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59 void SetTooltip(char *bubbletext) { dw_window_set_tooltip(hwnd, bubbletext); } |
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60 int SetColor(unsigned long fore, unsigned long back) { return dw_window_set_color(hwnd, fore, back); } |
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61 void SetData(const char *dataname, void *data) { dw_window_set_data(hwnd, dataname, data); } |
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62 void *GetData(const char *dataname) { return dw_window_get_data(hwnd, dataname); } |
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63 void SetPointer(int cursortype) { dw_window_set_pointer(hwnd, cursortype); } |
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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 }; |
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73 |
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74 // Box class is a packable object |
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75 class Boxes : virtual public Widget |
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76 { |
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77 public: |
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78 // User functions |
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79 void PackStart(Widget *item, int width, int height, int hsize, int vsize, int pad) { |
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80 dw_box_pack_start(hwnd, item ? item->GetHWND() : DW_NOHWND, width, height, hsize, vsize, pad); } |
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81 void PackEnd(Widget *item, int width, int height, int hsize, int vsize, int pad) { |
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82 dw_box_pack_end(hwnd, item ? item->GetHWND() : DW_NOHWND, width, height, hsize, vsize, pad); } |
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83 void PackAtIndex(Widget *item, int index, int width, int height, int hsize, int vsize, int pad) { |
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84 dw_box_pack_at_index(hwnd, item ? item->GetHWND() : DW_NOHWND, index, width, height, hsize, vsize, pad); } |
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85 Widget *UnpackAtIndex(int index) { HWND widget = dw_box_unpack_at_index(hwnd, index); |
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86 void *classptr = widget ? dw_window_get_data(widget, "_dw_classptr") : DW_NULL; |
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87 return reinterpret_cast<Widget *>(classptr); |
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88 } |
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89 }; |
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90 |
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91 class Box : public Boxes |
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92 { |
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93 public: |
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94 // Constructors |
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95 Box(int type, int pad) { SetHWND(dw_box_new(type, pad)); } |
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96 Box(int type) { SetHWND(dw_box_new(type, 0)); } |
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97 }; |
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98 |
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99 // Special scrollable box |
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100 class ScrollBox : public Boxes |
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101 { |
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102 public: |
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103 // Constructors |
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104 ScrollBox(int type, int pad) { SetHWND(dw_scrollbox_new(type, pad)); } |
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105 ScrollBox(int type) { SetHWND(dw_scrollbox_new(type, 0)); } |
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106 |
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107 // User functions |
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108 int GetRange(int orient) { return dw_scrollbox_get_range(hwnd, orient); } |
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109 int GetPos(int orient) { return dw_scrollbox_get_pos(hwnd, orient); } |
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110 }; |
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111 |
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112 // TODO: Find a way to implement this cross platform... |
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113 // That way we can skip adding unused signal handlers |
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114 #define IsOverridden(a, b) true |
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115 |
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116 // Base class for several types of widgets including buttons and menu items |
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117 class Clickable : virtual public Widget |
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118 { |
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119 private: |
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120 bool ClickedConnected; |
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121 #ifdef DW_CPP11 |
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122 std::function<int()> _ConnectClicked; |
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123 #else |
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124 int (*_ConnectClicked)(); |
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125 #endif |
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126 static int _OnClicked(HWND window, void *data) { |
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127 if(reinterpret_cast<Clickable *>(data)->_ConnectClicked) |
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128 return reinterpret_cast<Clickable *>(data)->_ConnectClicked(); |
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129 return reinterpret_cast<Clickable *>(data)->OnClicked(); } |
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130 protected: |
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131 void Setup() { |
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132 if(IsOverridden(Clickable::OnClicked, this)) { |
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133 dw_signal_connect(hwnd, DW_SIGNAL_CLICKED, DW_SIGNAL_FUNC(_OnClicked), this); |
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134 ClickedConnected = true; |
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135 } |
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136 } |
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137 // Our signal handler functions to be overriden... |
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138 // If they are not overridden and an event is generated, remove the unused handler |
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139 virtual int OnClicked() { |
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140 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_CLICKED); |
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141 ClickedConnected = false; |
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142 return FALSE; |
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143 } |
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144 public: |
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145 #ifdef DW_CPP11 |
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146 void ConnectClicked(std::function<int()> userfunc) |
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147 #else |
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148 void ConnectClicked(int (*userfunc)()) |
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149 #endif |
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150 { |
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151 _ConnectClicked = userfunc; |
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152 if(!ClickedConnected) { |
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153 dw_signal_connect(hwnd, DW_SIGNAL_CLICKED, DW_SIGNAL_FUNC(_OnClicked), this); |
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154 ClickedConnected = true; |
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155 } |
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156 } |
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157 }; |
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158 |
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159 class Menus : public Handle |
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160 { |
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161 protected: |
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162 void SetHMENUI(HMENUI newmenu) { |
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163 menu = newmenu; |
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164 SetHandle(reinterpret_cast<void *>(newmenu)); |
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165 } |
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166 HMENUI menu; |
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167 public: |
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168 // User functions |
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169 HMENUI GetHMENUI() { return menu; } |
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170 MenuItem *AppendItem(const char *title, unsigned long id, unsigned long flags, int end, int check, Menus *submenu); |
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171 MenuItem *AppendItem(const char *title, Menus *submenu); |
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172 MenuItem *AppendItem(const char *title); |
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173 }; |
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174 |
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175 class Menu : public Menus |
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176 { |
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177 public: |
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178 // Constructors |
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179 Menu(unsigned long id) { SetHMENUI(dw_menu_new(id)); } |
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180 Menu() { SetHMENUI(dw_menu_new(0)); } |
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181 |
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182 // User functions |
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183 void Popup(Window *window, int x, int y); |
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184 void Popup(Window *window); |
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185 }; |
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186 |
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187 class MenuBar : public Menus |
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188 { |
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189 public: |
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190 // Constructors |
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191 MenuBar(HWND location) { SetHMENUI(dw_menubar_new(location)); } |
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192 }; |
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193 |
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194 class MenuItem : public Clickable |
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195 { |
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196 public: |
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197 // Constructors |
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198 MenuItem(Menus *menu, const char *title, unsigned long id, unsigned long flags, int end, int check, Menus *submenu) { |
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199 SetHWND(dw_menu_append_item(menu->GetHMENUI(), title, id, flags, end, check, submenu ? submenu->GetHMENUI() : DW_NOMENU)); |
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200 } |
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201 MenuItem(Menus *menu, const char *title, Menus *submenu) { |
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202 SetHWND(dw_menu_append_item(menu->GetHMENUI(), title, DW_MENU_AUTO, 0, TRUE, FALSE, submenu ? submenu->GetHMENUI() : DW_NOMENU)); |
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203 } |
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204 MenuItem(Menus *menu, const char *title) { |
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205 SetHWND(dw_menu_append_item(menu->GetHMENUI(), title, DW_MENU_AUTO, 0, TRUE, FALSE, DW_NOMENU)); |
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206 } |
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207 |
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208 // User functions |
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209 void SetState(unsigned long flags) { dw_window_set_style(hwnd, flags, flags); } |
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210 void SetStyle(unsigned long flags, unsigned long mask) { dw_window_set_style(hwnd, flags, mask); } |
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211 }; |
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212 |
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213 MenuItem *Menus::AppendItem(const char *title, unsigned long id, unsigned long flags, int end, int check, Menus *submenu) { |
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214 return new MenuItem(this, title, id, flags, end, check, submenu); |
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215 } |
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216 |
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217 MenuItem *Menus::AppendItem(const char *title, Menus *submenu) { |
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218 return new MenuItem(this, title, submenu); |
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219 } |
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220 MenuItem *Menus::AppendItem(const char *title) { |
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221 return new MenuItem(this, title); |
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222 } |
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223 |
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224 |
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225 // Top-level window class is packable |
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226 class Window : public Boxes |
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227 { |
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228 private: |
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229 bool DeleteConnected, ConfigureConnected; |
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230 #ifdef DW_CPP11 |
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231 std::function<int()> _ConnectDelete; |
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232 std::function<int(int, int)> _ConnectConfigure; |
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233 #else |
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234 int (*_ConnectDelete)(); |
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235 int (*_ConnectConfigure)(int width, int height); |
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236 #endif |
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237 void Setup() { |
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238 if(IsOverridden(Window::OnDelete, this)) { |
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239 dw_signal_connect(hwnd, DW_SIGNAL_DELETE, DW_SIGNAL_FUNC(_OnDelete), this); |
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240 DeleteConnected = true; |
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241 } |
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242 if(IsOverridden(Window::OnConfigure, this)) { |
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243 dw_signal_connect(hwnd, DW_SIGNAL_CONFIGURE, DW_SIGNAL_FUNC(_OnConfigure), this); |
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244 ConfigureConnected = true; |
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245 } |
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246 } |
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247 static int _OnDelete(HWND window, void *data) { |
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248 if(reinterpret_cast<Window *>(data)->_ConnectDelete) |
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249 return reinterpret_cast<Window *>(data)->_ConnectDelete(); |
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250 return reinterpret_cast<Window *>(data)->OnDelete(); } |
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251 static int _OnConfigure(HWND window, int width, int height, void *data) { |
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252 if(reinterpret_cast<Window *>(data)->_ConnectConfigure) |
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253 return reinterpret_cast<Window *>(data)->_ConnectConfigure(width, height); |
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254 return reinterpret_cast<Window *>(data)->OnConfigure(width, height); } |
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255 MenuBar *menu; |
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256 public: |
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257 // Constructors |
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258 Window(HWND owner, const char *title, unsigned long style) { SetHWND(dw_window_new(owner, title, style)); Setup(); } |
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259 Window(const char *title, unsigned long style) { SetHWND(dw_window_new(HWND_DESKTOP, title, style)); Setup(); } |
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260 Window(unsigned long style) { SetHWND(dw_window_new(HWND_DESKTOP, "", style)); Setup(); } |
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261 Window(const char *title) { SetHWND(dw_window_new(HWND_DESKTOP, title, DW_FCF_SYSMENU | DW_FCF_TITLEBAR | |
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262 DW_FCF_TASKLIST | DW_FCF_SIZEBORDER | DW_FCF_MINMAX)); Setup(); } |
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263 Window() { SetHWND(dw_window_new(HWND_DESKTOP, "", DW_FCF_SYSMENU | DW_FCF_TITLEBAR | |
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264 DW_FCF_TASKLIST | DW_FCF_SIZEBORDER | DW_FCF_MINMAX)); Setup(); } |
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265 |
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266 // User functions |
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267 void SetText(const char *text) { dw_window_set_text(hwnd, text); } |
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268 char *GetText() { return dw_window_get_text(hwnd); } |
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269 void SetSize(unsigned long width, unsigned long height) { dw_window_set_size(hwnd, width, height); } |
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270 int Show() { return dw_window_show(hwnd); } |
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271 int Hide() { return dw_window_hide(hwnd); } |
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272 void SetGravity(int horz, int vert) { dw_window_set_gravity(hwnd, horz, vert); } |
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273 int Minimize() { return dw_window_minimize(hwnd); } |
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274 int Raise() { return dw_window_raise(hwnd); } |
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275 int Lower() { return dw_window_lower(hwnd); } |
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276 void Redraw() { dw_window_redraw(hwnd); } |
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277 void Default(Widget *defaultitem) { if(defaultitem) dw_window_default(hwnd, defaultitem->GetHWND()); } |
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278 void SetIcon(HICN icon) { dw_window_set_icon(hwnd, icon); } |
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279 MenuBar *MenuBarNew() { if(!menu) menu = new MenuBar(hwnd); return menu; } |
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280 void Popup(Menu *menu, int x, int y) { |
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281 if(menu) { |
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282 HMENUI pmenu = menu->GetHMENUI(); |
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283 |
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284 dw_menu_popup(&pmenu, hwnd, x, y); |
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285 delete menu; |
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286 } |
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287 } |
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288 void Popup(Menu *menu) { |
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289 if(menu) { |
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290 long x, y; |
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291 HMENUI pmenu = menu->GetHMENUI(); |
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292 |
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293 dw_pointer_query_pos(&x, &y); |
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294 dw_menu_popup(&pmenu, hwnd, (int)x, (int)y); |
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295 delete menu; |
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296 } |
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297 } |
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298 #ifdef DW_CPP11 |
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299 void ConnectDelete(std::function<int()> userfunc) |
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300 #else |
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301 void ConnectDelete(int (*userfunc)()) |
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302 #endif |
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303 { |
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304 _ConnectDelete = userfunc; |
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305 if(!DeleteConnected) { |
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306 dw_signal_connect(hwnd, DW_SIGNAL_DELETE, DW_SIGNAL_FUNC(_OnDelete), this); |
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307 DeleteConnected = true; |
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308 } |
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309 } |
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310 #ifdef DW_CPP11 |
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311 void ConnectConfigure(std::function<int(int, int)> userfunc) |
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312 #else |
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313 void ConnectConfigure(int (*userfunc)(int, int)) |
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314 #endif |
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315 { |
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316 _ConnectConfigure = userfunc; |
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317 if(!ConfigureConnected) { |
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318 dw_signal_connect(hwnd, DW_SIGNAL_CONFIGURE, DW_SIGNAL_FUNC(_OnConfigure), this); |
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319 ConfigureConnected = true; |
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320 } |
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321 } |
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322 protected: |
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323 // Our signal handler functions to be overriden... |
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324 // If they are not overridden and an event is generated, remove the unused handler |
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325 virtual int OnDelete() { |
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326 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_DELETE); |
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327 DeleteConnected = false; |
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328 return FALSE; |
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329 } |
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330 virtual int OnConfigure(int width, int height) { |
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331 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_CONFIGURE); |
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332 ConfigureConnected = false; |
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333 return FALSE; |
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334 }; |
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335 }; |
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336 |
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337 void Menu::Popup(Window *window, int x, int y) |
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338 { |
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339 if(window) |
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340 { |
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341 HMENUI pmenu = menu; |
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342 |
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343 dw_menu_popup(&pmenu, window->GetHWND(), x, y); |
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344 delete this; |
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345 } |
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346 } |
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347 |
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348 void Menu::Popup(Window *window) |
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349 { |
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350 if(window) { |
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351 long x, y; |
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352 HMENUI pmenu = menu; |
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353 |
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354 dw_pointer_query_pos(&x, &y); |
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355 dw_menu_popup(&pmenu, window->GetHWND(), (int)x, (int)y); |
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356 delete this; |
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357 } |
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358 } |
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359 |
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360 // Class for focusable widgets |
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361 class Focusable : virtual public Widget |
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362 { |
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363 public: |
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364 void Enable() { dw_window_enable(hwnd); } |
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365 void Disable() { dw_window_disable(hwnd); } |
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366 void SetFocus() { dw_window_set_focus(hwnd); } |
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367 }; |
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368 |
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369 // Text based button |
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370 class TextButton : public Clickable, public Focusable |
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371 { |
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372 public: |
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373 // User functions |
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374 void SetText(const char *text) { dw_window_set_text(hwnd, text); } |
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375 char *GetText() { return dw_window_get_text(hwnd); } |
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376 }; |
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377 |
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378 class Button : public TextButton |
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379 { |
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380 public: |
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381 // Constructors |
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382 Button(const char *text, unsigned long id) { SetHWND(dw_button_new(text, id)); Setup(); } |
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383 Button(unsigned long id) { SetHWND(dw_button_new("", id)); Setup(); } |
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384 Button(const char *text) { SetHWND(dw_button_new(text, 0)); Setup(); } |
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385 Button() { SetHWND(dw_button_new("", 0)); Setup(); } |
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386 }; |
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387 |
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388 // Image based button |
2882
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389 class BitmapButton : public Clickable, public Focusable |
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390 { |
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391 public: |
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392 // Constructors |
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393 BitmapButton(const char *text, unsigned long id) { SetHWND(dw_bitmapbutton_new(text, id)); Setup(); } |
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394 BitmapButton(unsigned long id) { SetHWND(dw_bitmapbutton_new("", id)); Setup(); } |
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395 BitmapButton(const char *text, unsigned long id, const char *file) { SetHWND(dw_bitmapbutton_new_from_file(text, id, file)); Setup(); } |
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396 BitmapButton(const char *text, const char *file) { SetHWND(dw_bitmapbutton_new_from_file(text, 0, file)); Setup(); } |
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397 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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398 BitmapButton(const char *text, const char *data, int len) { SetHWND(dw_bitmapbutton_new_from_data(text, 0, data, len)); Setup(); } |
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399 }; |
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400 |
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401 class CheckBoxes : virtual public TextButton |
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402 { |
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403 public: |
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404 // User functions |
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405 void Set(int value) { dw_checkbox_set(hwnd, value); } |
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406 int Get() { return dw_checkbox_get(hwnd); } |
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407 }; |
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408 |
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409 class CheckBox : public CheckBoxes |
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410 { |
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411 public: |
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412 // Constructors |
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413 CheckBox(const char *text, unsigned long id) { SetHWND(dw_checkbox_new(text, id)); Setup(); } |
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414 CheckBox(unsigned long id) { SetHWND(dw_checkbox_new("", id)); Setup(); } |
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415 CheckBox(const char *text) { SetHWND(dw_checkbox_new(text, 0)); Setup(); } |
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416 CheckBox() { SetHWND(dw_checkbox_new("", 0)); Setup(); } |
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417 }; |
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418 |
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419 class RadioButton : public CheckBoxes |
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420 { |
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421 public: |
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422 // Constructors |
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423 RadioButton(const char *text, unsigned long id) { SetHWND(dw_radiobutton_new(text, id)); Setup(); } |
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424 RadioButton(unsigned long id) { SetHWND(dw_radiobutton_new("", id)); Setup(); } |
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425 RadioButton(const char *text) { SetHWND(dw_radiobutton_new(text, 0)); Setup(); } |
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426 RadioButton() { SetHWND(dw_radiobutton_new("", 0)); Setup(); } |
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427 }; |
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428 |
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429 // Class for handling static text widget |
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430 class TextWidget : virtual public Widget |
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431 { |
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432 public: |
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433 // User functions |
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434 void SetText(const char *text) { dw_window_set_text(hwnd, text); } |
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435 char *GetText() { return dw_window_get_text(hwnd); } |
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436 int SetFont(const char *font) { return dw_window_set_font(hwnd, font); } |
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437 char *GetFont() { return dw_window_get_font(hwnd); } |
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438 }; |
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439 |
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440 // Class for handling static text widget |
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441 class Text : public TextWidget |
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442 { |
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443 public: |
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444 // Constructors |
2869
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445 Text(const char *text, unsigned long id) { SetHWND(dw_text_new(text, id)); } |
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446 Text(const char *text) { SetHWND(dw_text_new(text, 0)); } |
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447 Text(unsigned long id) { SetHWND(dw_text_new("", id)); } |
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448 Text() { SetHWND(dw_text_new("", 0)); } |
2878
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449 }; |
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450 |
2878
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451 class StatusText : public TextWidget |
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452 { |
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453 public: |
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454 // Constructors |
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455 StatusText(const char *text, unsigned long id) { SetHWND(dw_status_text_new(text, id)); } |
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456 StatusText(const char *text) { SetHWND(dw_status_text_new(text, 0)); } |
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457 StatusText(unsigned long id) { SetHWND(dw_status_text_new("", id)); } |
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458 StatusText() { SetHWND(dw_status_text_new("", 0)); } |
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459 }; |
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460 |
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461 // Class for handing static image widget |
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462 class Bitmap : public Widget |
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463 { |
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464 public: |
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465 // Constructors |
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466 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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467 Bitmap(const char *file) { SetHWND(dw_bitmap_new(0)); dw_window_set_bitmap(hwnd, 0, file); } |
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468 Bitmap(unsigned long id) { SetHWND(dw_bitmap_new(id)); } |
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469 Bitmap() { SetHWND(dw_bitmap_new(0)); } |
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470 |
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471 // User functions |
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472 void Set(unsigned long id) { dw_window_set_bitmap(hwnd, id, DW_NULL); } |
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473 void Set(const char *file) { dw_window_set_bitmap(hwnd, 0, file); } |
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474 void Set(const char *data, int len) { dw_window_set_bitmap_from_data(hwnd, 0, data, len); } |
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475 }; |
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476 |
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477 // Class for handing calendar widget |
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478 class Calendar : public Widget |
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479 { |
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480 public: |
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481 // Constructors |
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482 Calendar(unsigned long id) { SetHWND(dw_calendar_new(id)); } |
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483 Calendar() { SetHWND(dw_calendar_new(0)); } |
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484 |
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485 // User functions |
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486 void GetData(unsigned int *year, unsigned int *month, unsigned int *day) { dw_calendar_get_date(hwnd, year, month, day); } |
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487 void SetData(unsigned int year, unsigned int month, unsigned int day) { dw_calendar_set_date(hwnd, year, month, day); } |
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488 }; |
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489 |
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490 |
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491 // Abstract class that defines drawing, either to screen or picture (pixmap) |
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492 class Drawable |
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493 { |
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494 public: |
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495 virtual void DrawPoint(int x, int y) = 0; |
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496 virtual void DrawLine(int x1, int y1, int x2, int y2) = 0; |
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497 virtual void DrawPolygon(int flags, int npoints, int x[], int y[]) = 0; |
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498 virtual void DrawRect(int fill, int x, int y, int width, int height) = 0; |
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499 virtual void DrawArc(int flags, int xorigin, int yorigin, int x1, int y1, int x2, int y2) = 0; |
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500 virtual void DrawText(int x, int y, const char *text) = 0; |
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501 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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502 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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503 virtual void BitBlt(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc) = 0; |
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504 virtual void BitBlt(int xdest, int ydest, int width, int height, Pixmap *srcp, int xsrc, int ysrc) = 0; |
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505 void SetColor(unsigned long fore, unsigned long back) { dw_color_foreground_set(fore); dw_color_background_set(back); } |
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506 void SetBackgroundColor(unsigned long back) { dw_color_background_set(back); } |
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507 void SetForegroundColor(unsigned long fore) { dw_color_foreground_set(fore); } |
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508 }; |
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509 |
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510 class Render : public Drawable, public Widget |
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511 { |
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512 private: |
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513 bool ExposeConnected, ConfigureConnected; |
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514 #ifdef DW_CPP11 |
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515 std::function<int(DWExpose *)> _ConnectExpose; |
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516 std::function<int(int, int)> _ConnectConfigure; |
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517 #else |
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518 int (*_ConnectExpose)(DWExpose *); |
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519 int (*_ConnectConfigure)(int width, int height); |
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520 #endif |
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521 void Setup() { |
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522 if(IsOverridden(Render::OnExpose, this)) { |
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523 dw_signal_connect(hwnd, DW_SIGNAL_EXPOSE, DW_SIGNAL_FUNC(_OnExpose), this); |
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524 ExposeConnected = true; |
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525 } |
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526 if(IsOverridden(Render::OnConfigure, this)) { |
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527 dw_signal_connect(hwnd, DW_SIGNAL_CONFIGURE, DW_SIGNAL_FUNC(_OnConfigure), this); |
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528 ConfigureConnected = true; |
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529 } |
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530 } |
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531 static int _OnExpose(HWND window, DWExpose *exp, void *data) { |
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532 if(reinterpret_cast<Render *>(data)->_ConnectExpose) |
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533 return reinterpret_cast<Render *>(data)->_ConnectExpose(exp); |
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534 return reinterpret_cast<Render *>(data)->OnExpose(exp); } |
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535 static int _OnConfigure(HWND window, int width, int height, void *data) { |
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536 if(reinterpret_cast<Render *>(data)->_ConnectConfigure) |
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537 return reinterpret_cast<Render *>(data)->_ConnectConfigure(width, height); |
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538 return reinterpret_cast<Render *>(data)->OnConfigure(width, height); } |
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539 public: |
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540 // Constructors |
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541 Render(unsigned long id) { SetHWND(dw_render_new(id)); Setup(); } |
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542 Render() { SetHWND(dw_render_new(0)); Setup(); } |
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543 |
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544 // User functions |
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545 void DrawPoint(int x, int y) { dw_draw_point(hwnd, DW_NULL, x, y); } |
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546 void DrawLine(int x1, int y1, int x2, int y2) { dw_draw_line(hwnd, DW_NULL, x1, y1, x2, y2); } |
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547 void DrawPolygon(int flags, int npoints, int x[], int y[]) { dw_draw_polygon(hwnd, DW_NULL, flags, npoints, x, y); } |
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548 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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549 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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550 void DrawText(int x, int y, const char *text) { dw_draw_text(hwnd, DW_NULL, x, y, text); } |
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551 int BitBltStretch(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc, int srcwidth, int srcheight) { |
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552 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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553 } |
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554 int BitBltStretch(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc, int srcwidth, int srcheight); |
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555 void BitBlt(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc) { |
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556 return dw_pixmap_bitblt(hwnd, DW_NULL, xdest, ydest, width, height, src ? src->GetHWND() : DW_NOHWND, DW_NULL, xsrc, ysrc); |
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557 } |
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558 void BitBlt(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc); |
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559 int SetFont(const char *fontname) { return dw_window_set_font(hwnd, fontname); } |
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560 void GetTextExtents(const char *text, int *width, int *height) { dw_font_text_extents_get(hwnd, DW_NULL, text, width, height); } |
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561 char *GetFont() { return dw_window_get_font(hwnd); } |
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562 void Redraw() { dw_render_redraw(hwnd); } |
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563 #ifdef DW_CPP11 |
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564 void ConnectExpose(std::function<int(DWExpose *)> userfunc) |
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565 #else |
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566 void ConnectExpose(int (*userfunc)(DWExpose *)) |
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567 #endif |
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568 { |
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569 _ConnectExpose = userfunc; |
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570 if(!ExposeConnected) { |
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571 dw_signal_connect(hwnd, DW_SIGNAL_EXPOSE, DW_SIGNAL_FUNC(_OnExpose), this); |
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572 ExposeConnected = true; |
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573 } |
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574 } |
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575 #ifdef DW_CPP11 |
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576 void ConnectConfigure(std::function<int(int, int)> userfunc) |
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577 #else |
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578 void ConnectConfigure(int (*userfunc)(int, int)) |
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579 #endif |
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580 { |
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581 _ConnectConfigure = userfunc; |
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582 if(!ConfigureConnected) { |
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583 dw_signal_connect(hwnd, DW_SIGNAL_CONFIGURE, DW_SIGNAL_FUNC(_OnConfigure), this); |
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584 ConfigureConnected = true; |
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585 } |
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586 } |
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587 protected: |
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588 // Our signal handler functions to be overriden... |
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589 // If they are not overridden and an event is generated, remove the unused handler |
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590 virtual int OnExpose(DWExpose *exp) { |
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591 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_EXPOSE); |
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592 ExposeConnected = false; |
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593 return FALSE; |
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594 } |
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595 virtual int OnConfigure(int width, int height) { |
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596 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_CONFIGURE); |
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597 ConfigureConnected = false; |
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598 return FALSE; |
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599 }; |
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600 }; |
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601 |
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602 class Pixmap : public Drawable, public Handle |
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603 { |
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C++: Fix Combobox class by making the parent classes virtual.
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604 private: |
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605 void SetHPIXMAP(HPIXMAP newpixmap) { |
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606 hpixmap = newpixmap; |
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607 SetHandle(reinterpret_cast<void *>(newpixmap)); |
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608 } |
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609 HPIXMAP hpixmap; |
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610 public: |
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611 // Constructors |
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612 Pixmap(HWND window, unsigned long width, unsigned long height, int depth) { SetHPIXMAP(dw_pixmap_new(window, width, height, depth)); } |
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613 Pixmap(HWND window, unsigned long width, unsigned long height) { SetHPIXMAP(dw_pixmap_new(window, width, height, 32)); } |
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614 |
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615 // User functions |
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616 HPIXMAP GetHPIXMAP() { return hpixmap; } |
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617 void DrawPoint(int x, int y) { dw_draw_point(DW_NOHWND, hpixmap, x, y); } |
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618 void DrawLine(int x1, int y1, int x2, int y2) { dw_draw_line(DW_NOHWND, hpixmap, x1, y1, x2, y2); } |
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619 void DrawPolygon(int flags, int npoints, int x[], int y[]) { dw_draw_polygon(DW_NOHWND, hpixmap, flags, npoints, x, y); } |
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620 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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621 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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622 void DrawText(int x, int y, const char *text) { dw_draw_text(DW_NOHWND, hpixmap, x, y, text); } |
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623 int BitBltStretch(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc, int srcwidth, int srcheight) { |
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624 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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625 } |
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626 int BitBltStretch(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc, int srcwidth, int srcheight) { |
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627 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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628 } |
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629 void BitBlt(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc) { |
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630 dw_pixmap_bitblt(DW_NOHWND, hpixmap, xdest, ydest, width, height, src ? src->GetHWND() : DW_NOHWND, DW_NULL, xsrc, ysrc); |
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631 } |
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632 void BitBlt(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc) { |
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633 dw_pixmap_bitblt(DW_NOHWND, hpixmap, xdest, ydest, width, height, DW_NOHWND, src ? src->GetHPIXMAP() : DW_NULL, xsrc, ysrc); |
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634 } |
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635 int SetFont(const char *fontname) { return dw_pixmap_set_font(hpixmap, fontname); } |
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636 void GetTextExtents(const char *text, int *width, int *height) { dw_font_text_extents_get(DW_NOHWND, hpixmap, text, width, height); } |
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637 }; |
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638 |
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639 // Need to declare these here after Pixmap is defined |
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640 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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641 { |
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642 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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643 } |
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644 |
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645 void Render::BitBlt(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc) |
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646 { |
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647 dw_pixmap_bitblt(hwnd, DW_NULL, xdest, ydest, width, height, DW_NOHWND, src ? src->GetHPIXMAP() : DW_NULL, xsrc, ysrc); |
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648 } |
2868
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649 |
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650 // Class for the HTML rendering widget |
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651 class HTML : public Widget |
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652 { |
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653 private: |
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654 bool ChangedConnected, ResultConnected; |
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655 #ifdef DW_CPP11 |
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656 std::function<int(int, char *)> _ConnectChanged; |
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657 std::function<int(int, char *, void *)> _ConnectResult; |
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658 #else |
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659 int (*_ConnectChanged)(int status, char *url); |
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660 int (*_ConnectResult)(int status, char *result, void *scriptdata); |
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661 #endif |
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662 void Setup() { |
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663 if(IsOverridden(HTML::OnChanged, this)) { |
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664 dw_signal_connect(hwnd, DW_SIGNAL_HTML_CHANGED, DW_SIGNAL_FUNC(_OnChanged), this); |
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665 ChangedConnected = true; |
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666 } |
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667 if(IsOverridden(HTML::OnResult, this)) { |
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668 dw_signal_connect(hwnd, DW_SIGNAL_HTML_CHANGED, DW_SIGNAL_FUNC(_OnResult), this); |
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669 ResultConnected = true; |
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670 } |
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671 } |
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672 static int _OnChanged(HWND window, int status, char *url, void *data) { |
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673 if(reinterpret_cast<HTML *>(data)->_ConnectChanged) |
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674 return reinterpret_cast<HTML *>(data)->_ConnectChanged(status, url); |
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675 return reinterpret_cast<HTML *>(data)->OnChanged(status, url); } |
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676 static int _OnResult(HWND window, int status, char *result, void *scriptdata, void *data) { |
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677 if(reinterpret_cast<HTML *>(data)->_ConnectResult) |
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678 return reinterpret_cast<HTML *>(data)->_ConnectResult(status, result, scriptdata); |
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679 return reinterpret_cast<HTML *>(data)->OnResult(status, result, scriptdata); } |
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680 public: |
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681 // Constructors |
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682 HTML(unsigned long id) { SetHWND(dw_html_new(id)); Setup(); } |
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683 HTML() { SetHWND(dw_html_new(0)); Setup(); } |
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684 |
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685 // User functions |
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686 void Action(int action) { dw_html_action(hwnd, action); } |
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687 int JavascriptRun(const char *script, void *scriptdata) { return dw_html_javascript_run(hwnd, script, scriptdata); } |
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688 int Raw(const char *buffer) { return dw_html_raw(hwnd, buffer); } |
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689 int URL(const char *url) { return dw_html_url(hwnd, url); } |
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690 #ifdef DW_CPP11 |
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691 void ConnectChanged(std::function<int(int, char *)> userfunc) |
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692 #else |
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693 void ConnectChanged(int (*userfunc)(int, char *)) |
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694 #endif |
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695 { |
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696 _ConnectChanged = userfunc; |
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697 if(!ChangedConnected) { |
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698 dw_signal_connect(hwnd, DW_SIGNAL_HTML_CHANGED, DW_SIGNAL_FUNC(_OnChanged), this); |
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699 ChangedConnected = true; |
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700 } |
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701 } |
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702 #ifdef DW_CPP11 |
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703 void ConnectResult(std::function<int(int, char *, void *)> userfunc) |
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704 #else |
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705 void ConnectResult(int (*userfunc)(int, char *, void *)) |
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706 #endif |
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707 { |
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708 _ConnectResult = userfunc; |
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709 if(!ResultConnected) { |
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710 dw_signal_connect(hwnd, DW_SIGNAL_HTML_CHANGED, DW_SIGNAL_FUNC(_OnResult), this); |
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711 ResultConnected = true; |
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712 } |
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713 } |
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714 protected: |
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715 // Our signal handler functions to be overriden... |
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716 // If they are not overridden and an event is generated, remove the unused handler |
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717 virtual int OnChanged(int status, char *url) { |
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718 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_HTML_CHANGED); |
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719 ChangedConnected = false; |
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720 return FALSE; |
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721 } |
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722 virtual int OnResult(int status, char *result, void *scriptdata) { |
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723 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_HTML_RESULT); |
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724 ResultConnected = false; |
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725 return FALSE; |
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726 }; |
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727 }; |
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728 |
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729 // Base class for several widgets that allow text entry |
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730 class TextEntry : virtual public Focusable, virtual public TextWidget |
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731 { |
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732 public: |
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733 // User functions |
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734 void ClickDefault(Focusable *next) { if(next) dw_window_click_default(hwnd, next->GetHWND()); } |
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735 }; |
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736 |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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diff
changeset
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737 class Entryfield : public TextEntry |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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changeset
|
738 { |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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diff
changeset
|
739 public: |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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diff
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740 // Constructors |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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diff
changeset
|
741 Entryfield(const char *text, unsigned long id) { SetHWND(dw_entryfield_new(text, id)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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742 Entryfield(unsigned long id) { SetHWND(dw_entryfield_new("", id)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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diff
changeset
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743 Entryfield(const char *text) { SetHWND(dw_entryfield_new(text, 0)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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diff
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|
744 Entryfield() { SetHWND(dw_entryfield_new("", 0)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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|
745 }; |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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diff
changeset
|
746 |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
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747 class EntryfieldPassword : public TextEntry |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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diff
changeset
|
748 { |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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changeset
|
749 public: |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
|
750 // Constructors |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
|
751 EntryfieldPassword(const char *text, unsigned long id) { SetHWND(dw_entryfield_password_new(text, id)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
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752 EntryfieldPassword(unsigned long id) { SetHWND(dw_entryfield_password_new("", id)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
|
753 EntryfieldPassword(const char *text) { SetHWND(dw_entryfield_password_new(text, 0)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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changeset
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754 EntryfieldPassword() { SetHWND(dw_entryfield_password_new("", 0)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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755 }; |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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diff
changeset
|
756 |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
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757 // Base class for several widgets that have a list of elements |
2878
a290573a8b7c
C++: Implement StatusText class, reorganize Text widgets to eliminate
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2877
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changeset
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758 class ListBoxes : virtual public Focusable |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
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759 { |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
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760 private: |
2882
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C++: Add lambda support via Connect functions on C++11, on older compilers
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761 bool ListSelectConnected; |
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C++: Add lambda support via Connect functions on C++11, on older compilers
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|
762 #ifdef DW_CPP11 |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
763 std::function<int(int)> _ConnectListSelect; |
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C++: Add lambda support via Connect functions on C++11, on older compilers
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764 #else |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
765 int (*_ConnectListSelect)(int index); |
99311a9091af
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bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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|
766 #endif |
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e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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diff
changeset
|
767 void Setup() { |
2882
99311a9091af
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768 if(IsOverridden(ListBoxes::OnListSelect, this)) { |
2876
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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changeset
|
769 dw_signal_connect(hwnd, DW_SIGNAL_LIST_SELECT, DW_SIGNAL_FUNC(_OnListSelect), this); |
2882
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770 ListSelectConnected = true; |
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771 } |
2876
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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772 } |
2882
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773 static int _OnListSelect(HWND window, int index, void *data) { |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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774 if(reinterpret_cast<ListBoxes *>(data)->_ConnectListSelect) |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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775 return reinterpret_cast<ListBoxes *>(data)->_ConnectListSelect(index); |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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776 return reinterpret_cast<ListBoxes *>(data)->OnListSelect(index); |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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777 } |
2876
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
|
778 public: |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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779 // User functions |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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diff
changeset
|
780 void Append(const char *text) { dw_listbox_append(hwnd, text); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
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781 void Clear() { dw_listbox_clear(hwnd); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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changeset
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782 int Count() { return dw_listbox_count(hwnd); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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783 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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784 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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parents:
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changeset
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785 void SetText(unsigned int index, char *buffer) { dw_listbox_set_text(hwnd, index, buffer); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
|
786 void Insert(const char *text, int pos) { dw_listbox_insert(hwnd, text, pos); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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diff
changeset
|
787 void ListAppend(char **text, int count) { dw_listbox_list_append(hwnd, text, count); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2874
diff
changeset
|
788 void Select(int index, int state) { dw_listbox_select(hwnd, index, state); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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changeset
|
789 int Selected() { return dw_listbox_selected(hwnd); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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changeset
|
790 int Selected(int where) { return dw_listbox_selected_multi(hwnd, where); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
791 void SetTop(int top) { dw_listbox_set_top(hwnd, top); } |
2882
99311a9091af
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|
792 #ifdef DW_CPP11 |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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|
793 void ConnectListSelect(std::function<int(int)> userfunc) |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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|
794 #else |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
795 void ConnectListSelect(int (*userfunc)(int)) |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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|
796 #endif |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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|
797 { |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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798 _ConnectListSelect = userfunc; |
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
|
799 if(!ListSelectConnected) { |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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|
800 dw_signal_connect(hwnd, DW_SIGNAL_LIST_SELECT, DW_SIGNAL_FUNC(_OnListSelect), this); |
99311a9091af
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801 ListSelectConnected = true; |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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|
802 } |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
803 } |
2876
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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|
804 protected: |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
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805 // Our signal handler functions to be overriden... |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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806 // If they are not overridden and an event is generated, remove the unused handler |
2882
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|
807 virtual int OnListSelect(int index) { |
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808 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_LIST_SELECT); |
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809 ListSelectConnected = false; |
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810 return FALSE; |
99311a9091af
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|
811 } |
2876
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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812 }; |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
|
813 |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
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814 class Combobox : public TextEntry, public ListBoxes |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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|
815 { |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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|
816 public: |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
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817 // Constructors |
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C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
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818 Combobox(const char *text, unsigned long id) { SetHWND(dw_combobox_new(text, id)); } |
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819 Combobox(unsigned long id) { SetHWND(dw_combobox_new("", id)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
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820 Combobox(const char *text) { SetHWND(dw_combobox_new(text, 0)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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changeset
|
821 Combobox() { SetHWND(dw_combobox_new("", 0)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
|
822 }; |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
823 |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
824 class Listbox : public ListBoxes |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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|
825 { |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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changeset
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826 public: |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
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changeset
|
827 // Constructors |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2874
diff
changeset
|
828 Listbox(unsigned long id, int multi) { SetHWND(dw_listbox_new(id, multi)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
2874
diff
changeset
|
829 Listbox(unsigned long id) { SetHWND(dw_listbox_new(id, FALSE)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
2874
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changeset
|
830 Listbox(int multi) { SetHWND(dw_listbox_new(0, multi)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
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changeset
|
831 Listbox() { SetHWND(dw_listbox_new(0, FALSE)); } |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
2874
diff
changeset
|
832 }; |
e201a984d855
C++: Implement Entryfield, EntryfieldPassword, Listbox and HTML widgets.
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parents:
2874
diff
changeset
|
833 |
2880
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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parents:
2879
diff
changeset
|
834 // Base class for several ranged type widgets |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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diff
changeset
|
835 class Ranged : virtual public Widget |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
836 { |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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parents:
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changeset
|
837 private: |
2882
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
838 bool ValueChangedConnected; |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
839 #ifdef DW_CPP11 |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
840 std::function<int(int)> _ConnectValueChanged; |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
841 #else |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
842 int (*_ConnectValueChanged)(int value); |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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|
843 #endif |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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|
844 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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|
845 if(reinterpret_cast<Ranged *>(data)->_ConnectValueChanged) |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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|
846 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
|
847 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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parents:
2880
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changeset
|
848 } |
2880
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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changeset
|
849 protected: |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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changeset
|
850 void Setup() { |
2882
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
851 if(IsOverridden(Ranged::OnValueChanged, this)) { |
2880
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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changeset
|
852 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
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changeset
|
853 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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diff
changeset
|
854 } |
2880
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
855 } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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diff
changeset
|
856 // 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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changeset
|
857 // 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
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858 virtual int OnValueChanged(int value) { |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
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859 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
|
860 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
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861 return FALSE; |
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
|
862 } |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
863 public: |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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parents:
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changeset
|
864 #ifdef DW_CPP11 |
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
|
865 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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parents:
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changeset
|
866 #else |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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parents:
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changeset
|
867 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
|
868 #endif |
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
|
869 { |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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parents:
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changeset
|
870 _ConnectValueChanged = userfunc; |
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
|
871 if(!ValueChangedConnected) { |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
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changeset
|
872 dw_signal_connect(hwnd, DW_SIGNAL_VALUE_CHANGED, DW_SIGNAL_FUNC(_OnValueChanged), this); |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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changeset
|
873 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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diff
changeset
|
874 } |
99311a9091af
C++: Add lambda support via Connect functions on C++11, on older compilers
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2880
diff
changeset
|
875 } |
2880
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
876 }; |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
877 |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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diff
changeset
|
878 class Slider : public Ranged |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
879 { |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
880 public: |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
881 // Constructors |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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diff
changeset
|
882 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
|
883 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
|
884 |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
885 // User functions |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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diff
changeset
|
886 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
|
887 void SetPos(unsigned int position) { dw_slider_set_pos(hwnd, position); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
888 }; |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
889 |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
890 class Scrollbar : public Ranged |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
891 { |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
892 public: |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
893 // Constructors |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
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changeset
|
894 Scrollbar(int orient, unsigned long id) { SetHWND(dw_scrollbar_new(orient, id)); Setup(); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
895 Scrollbar(int orient) { SetHWND(dw_scrollbar_new(orient, 0)); Setup(); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
896 |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
897 // User functions |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
898 unsigned int GetPos() { return dw_scrollbar_get_pos(hwnd); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
899 void SetPos(unsigned int position) { dw_scrollbar_set_pos(hwnd, position); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
900 void SetRange(unsigned int range, unsigned int visible) { dw_scrollbar_set_range(hwnd, range, visible); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
901 }; |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
902 |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
903 class SpinButton : public Ranged, public TextEntry |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
904 { |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
905 public: |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
906 // Constructors |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
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changeset
|
907 SpinButton(const char *text, unsigned long id) { SetHWND(dw_spinbutton_new(text, id)); Setup(); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
908 SpinButton(unsigned long id) { SetHWND(dw_spinbutton_new("", id)); Setup(); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
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changeset
|
909 SpinButton(const char *text) { SetHWND(dw_spinbutton_new(text, 0)); Setup(); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
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changeset
|
910 SpinButton() { SetHWND(dw_spinbutton_new("", 0)); Setup(); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
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changeset
|
911 |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
912 // User functions |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
913 long GetPos() { return dw_spinbutton_get_pos(hwnd); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
914 void SetPos(long position) { dw_spinbutton_set_pos(hwnd, position); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
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changeset
|
915 void SetLimits(long upper, long lower) { dw_spinbutton_set_limits(hwnd, upper, lower); } |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
916 }; |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
917 |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
918 // Multi-line Edit widget |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
919 class MLE : public Focusable |
2ba0959eb3cf
C++: Implement Slider, Scrollbar, SpinButton, and MLE.
bsmith@81767d24-ef19-dc11-ae90-00e081727c95
parents:
2879
diff
changeset
|
920 { |
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C++: Implement Slider, Scrollbar, SpinButton, and MLE.
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921 public: |
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922 // Constructors |
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923 MLE(unsigned long id) { SetHWND(dw_mle_new(id)); } |
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924 MLE() { SetHWND(dw_mle_new(0)); } |
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925 |
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926 // User functions |
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927 void Freeze() { dw_mle_freeze(hwnd); } |
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928 void Thaw() { dw_mle_thaw(hwnd); } |
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929 void Clear() { dw_mle_clear(hwnd); } |
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930 void Delete(int startpoint, int length) { dw_mle_delete(hwnd, startpoint, length); } |
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931 void Export(char *buffer, int startpoint, int length) { dw_mle_export(hwnd, buffer, startpoint, length); } |
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932 void Import(const char *buffer, int startpoint) { dw_mle_import(hwnd, buffer, startpoint); } |
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933 void GetSize(unsigned long *bytes, unsigned long *lines) { dw_mle_get_size(hwnd, bytes, lines); } |
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934 void Search(const char *text, int point, unsigned long flags) { dw_mle_search(hwnd, text, point, flags); } |
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935 void SetAutoComplete(int state) { dw_mle_set_auto_complete(hwnd, state); } |
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936 void SetCursor(int point) { dw_mle_set_cursor(hwnd, point); } |
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937 void SetEditable(int state) { dw_mle_set_editable(hwnd, state); } |
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938 void SetVisible(int line) { dw_mle_set_visible(hwnd, line); } |
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939 void SetWordWrap(int state) { dw_mle_set_word_wrap(hwnd, state); } |
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940 }; |
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941 |
2892
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942 class ObjectView : virtual public Widget |
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943 { |
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944 private: |
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945 bool ItemSelectConnected, ItemContextConnected; |
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946 #ifdef DW_CPP11 |
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947 std::function<int(HTREEITEM, char *, void *)> _ConnectItemSelect; |
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948 std::function<int(char *, int, int, void *)> _ConnectItemContext; |
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949 #else |
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950 int (*_ConnectItemSelect)(HTREEITEM, char *, void *); |
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951 int (*_ConnectItemContext)(char *, int, int, void *); |
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952 #endif |
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953 static int _OnItemSelect(HWND window, HTREEITEM item, char *text, void *itemdata, void *data) { |
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954 if(reinterpret_cast<ObjectView *>(data)->_ConnectItemSelect) |
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955 return reinterpret_cast<ObjectView *>(data)->_ConnectItemSelect(item, text, itemdata); |
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956 return reinterpret_cast<ObjectView *>(data)->OnItemSelect(item, text, itemdata); |
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957 } |
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958 static int _OnItemContext(HWND window, char *text, int x, int y, void *itemdata, void *data) { |
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959 if(reinterpret_cast<ObjectView *>(data)->_ConnectItemContext) |
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960 return reinterpret_cast<ObjectView *>(data)->_ConnectItemContext(text, x, y, itemdata); |
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961 return reinterpret_cast<ObjectView *>(data)->OnItemContext(text, x, y, itemdata); |
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962 } |
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963 protected: |
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964 void SetupObjectView() { |
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965 if(IsOverridden(ObjectView::OnItemSelect, this)) { |
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966 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_SELECT, DW_SIGNAL_FUNC(_OnItemSelect), this); |
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967 ItemSelectConnected = true; |
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968 } |
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969 if(IsOverridden(ObjectView::OnItemContext, this)) { |
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970 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_CONTEXT, DW_SIGNAL_FUNC(_OnItemContext), this); |
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971 ItemContextConnected = true; |
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972 } |
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973 } |
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974 // Our signal handler functions to be overriden... |
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975 // If they are not overridden and an event is generated, remove the unused handler |
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976 virtual int OnItemSelect(HTREEITEM item, char *text, void *itemdata) { |
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977 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_ITEM_SELECT); |
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978 ItemSelectConnected = false; |
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979 return FALSE; |
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980 } |
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981 virtual int OnItemContext(char *text, int x, int y, void *itemdata) { |
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982 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_ITEM_CONTEXT); |
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983 ItemContextConnected = false; |
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984 return FALSE; |
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985 } |
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986 public: |
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987 #ifdef DW_CPP11 |
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988 void ConnectItemSelect(std::function<int(HTREEITEM, char *, void *)> userfunc) |
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989 #else |
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990 void ConnectItemSelect(int (*userfunc)(HTREEITEM, char *, void *)) |
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991 #endif |
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992 { |
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993 _ConnectItemSelect = userfunc; |
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994 if(!ItemSelectConnected) { |
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995 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_SELECT, DW_SIGNAL_FUNC(_OnItemSelect), this); |
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996 ItemSelectConnected = true; |
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997 } |
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998 } |
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999 #ifdef DW_CPP11 |
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1000 void ConnectItemContext(std::function<int(char *, int, int, void *)> userfunc) |
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1001 #else |
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1002 void ConnectItemContext(int (*userfunc)(char *, int, int, void *)) |
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1003 #endif |
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1004 { |
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1005 _ConnectItemContext = userfunc; |
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1006 if(!ItemContextConnected) { |
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1007 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_CONTEXT, DW_SIGNAL_FUNC(_OnItemContext), this); |
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1008 ItemContextConnected = true; |
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1009 } |
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1010 } |
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1011 }; |
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1012 |
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1013 class Containers : virtual public Focusable, virtual public ObjectView |
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1014 { |
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1015 private: |
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1016 bool ItemEnterConnected, ColumnClickConnected; |
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1017 #ifdef DW_CPP11 |
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1018 std::function<int(char *)> _ConnectItemEnter; |
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1019 std::function<int(int)> _ConnectColumnClick; |
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1020 #else |
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1021 int (*_ConnectItemEnter)(char *); |
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1022 int (*_ConnectColumnClick)(int); |
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1023 #endif |
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1024 static int _OnItemEnter(HWND window, char *text, void *data) { |
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1025 if(reinterpret_cast<Containers *>(data)->_ConnectItemEnter) |
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1026 return reinterpret_cast<Containers *>(data)->_ConnectItemEnter(text); |
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1027 return reinterpret_cast<Containers *>(data)->OnItemEnter(text); |
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1028 } |
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1029 static int _OnColumnClick(HWND window, int column, void *data) { |
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1030 if(reinterpret_cast<Containers *>(data)->_ConnectColumnClick) |
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1031 return reinterpret_cast<Containers *>(data)->_ConnectColumnClick(column); |
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1032 return reinterpret_cast<Containers *>(data)->OnColumnClick(column); |
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1033 } |
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1034 protected: |
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1035 void *allocpointer; |
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1036 int allocrowcount; |
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1037 void SetupContainer() { |
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1038 if(IsOverridden(Container::OnItemEnter, this)) { |
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1039 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_ENTER, DW_SIGNAL_FUNC(_OnItemEnter), this); |
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1040 ItemEnterConnected = true; |
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1041 } |
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1042 if(IsOverridden(Container::OnColumnClick, this)) { |
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1043 dw_signal_connect(hwnd, DW_SIGNAL_COLUMN_CLICK, DW_SIGNAL_FUNC(_OnColumnClick), this); |
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1044 ColumnClickConnected = true; |
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1045 } |
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1046 } |
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1047 // Our signal handler functions to be overriden... |
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1048 // If they are not overridden and an event is generated, remove the unused handler |
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1049 virtual int OnItemEnter(char *text) { |
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1050 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_ITEM_ENTER); |
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1051 ItemEnterConnected = false; |
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1052 return FALSE; |
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1053 } |
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1054 virtual int OnColumnClick(int column) { |
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1055 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_COLUMN_CLICK); |
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1056 ColumnClickConnected = false; |
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1057 return FALSE; |
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1058 } |
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1059 public: |
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1060 // User functions |
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1061 void Alloc(int rowcount) { allocpointer = dw_container_alloc(hwnd, rowcount); allocrowcount = rowcount; } |
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1062 void ChangeRowTitle(int row, char *title) { dw_container_change_row_title(hwnd, row, title); } |
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1063 void Clear(int redraw) { dw_container_clear(hwnd, redraw); } |
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1064 void Clear() { dw_container_clear(hwnd, TRUE); } |
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1065 void Cursor(const char *text) { dw_container_cursor(hwnd, text); } |
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1066 void Cursor(void *data) { dw_container_cursor_by_data(hwnd, data); } |
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1067 void Delete(int rowcount) { dw_container_delete(hwnd, rowcount); } |
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1068 void DeleteRow(char *title) { dw_container_delete_row(hwnd, title); } |
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1069 void DeleteRow(void *data) { dw_container_delete_row_by_data(hwnd, data); } |
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1070 void Insert() { dw_container_insert(hwnd, allocpointer, allocrowcount); } |
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1071 void Optimize() { dw_container_optimize(hwnd); } |
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1072 char *QueryNext(unsigned long flags) { return dw_container_query_next(hwnd, flags); } |
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1073 char *QueryStart(unsigned long flags) { return dw_container_query_start(hwnd, flags); } |
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1074 void Scroll(int direction, long rows) { dw_container_scroll(hwnd, direction, rows); } |
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1075 void SetColumnWidth(int column, int width) { dw_container_set_column_width(hwnd, column, width); } |
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1076 void SetRowData(int row, void *data) { dw_container_set_row_data(allocpointer, row, data); } |
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1077 void SetRowTitle(int row, const char *title) { dw_container_set_row_title(allocpointer, row, title); } |
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1078 void SetStripe(unsigned long oddcolor, unsigned long evencolor) { dw_container_set_stripe(hwnd, oddcolor, evencolor); } |
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1079 #ifdef DW_CPP11 |
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1080 void ConnectItemEnter(std::function<int(char *)> userfunc) |
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1081 #else |
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1082 void ConnectItemEnter(int (*userfunc)(char *)) |
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1083 #endif |
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1084 { |
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1085 _ConnectItemEnter = userfunc; |
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1086 if(!ItemEnterConnected) { |
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1087 dw_signal_connect(hwnd, DW_SIGNAL_ITEM_ENTER, DW_SIGNAL_FUNC(_OnItemEnter), this); |
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1088 ItemEnterConnected = true; |
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1089 } |
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1090 } |
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1091 #ifdef DW_CPP11 |
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1092 void ConnecColumnClick(std::function<int(int)> userfunc) |
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1093 #else |
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1094 void ConnectColumnClick(int (*userfunc)(int)) |
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1095 #endif |
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1096 { |
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1097 _ConnectColumnClick = userfunc; |
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1098 if(!ColumnClickConnected) { |
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1099 dw_signal_connect(hwnd, DW_SIGNAL_COLUMN_CLICK, DW_SIGNAL_FUNC(_OnColumnClick), this); |
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1100 ColumnClickConnected = true; |
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1101 } |
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1102 } |
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1103 }; |
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1104 |
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1105 class Container : public Containers |
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1106 { |
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1107 public: |
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1108 // Constructors |
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1109 Container(unsigned long id, int multi) { SetHWND(dw_container_new(id, multi)); SetupObjectView(); SetupContainer(); } |
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1110 Container(int multi) { SetHWND(dw_container_new(0, multi)); SetupObjectView(); SetupContainer(); } |
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1111 Container() { SetHWND(dw_container_new(0, FALSE)); SetupObjectView(); SetupContainer(); } |
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1112 |
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1113 // User functions |
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1114 int Setup(unsigned long *flags, char **titles, int count, int separator) { return dw_container_setup(hwnd, flags, titles, count, separator); } |
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1115 void ChangeItem(int column, int row, void *data) { dw_container_change_item(hwnd, column, row, data); } |
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1116 int GetColumnType(int column) { return dw_container_get_column_type(hwnd, column); } |
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1117 void SetItem(int column, int row, void *data) { dw_container_set_item(hwnd, allocpointer, column, row, data); } |
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1118 }; |
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1119 |
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1120 class Filesystem : public Containers |
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1121 { |
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1122 public: |
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1123 // Constructors |
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1124 Filesystem(unsigned long id, int multi) { SetHWND(dw_container_new(id, multi)); SetupObjectView(); SetupContainer(); } |
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1125 Filesystem(int multi) { SetHWND(dw_container_new(0, multi)); SetupObjectView(); SetupContainer(); } |
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1126 Filesystem() { SetHWND(dw_container_new(0, FALSE)); SetupObjectView(); SetupContainer(); } |
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1127 |
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1128 // User functions |
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1129 int Setup(unsigned long *flags, char **titles, int count) { return dw_filesystem_setup(hwnd, flags, titles, count); } |
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1130 void ChangeFile(int row, const char *filename, HICN icon) { dw_filesystem_change_file(hwnd, row, filename, icon); } |
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1131 void ChangeItem(int column, int row, void *data) { dw_filesystem_change_item(hwnd, column, row, data); } |
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1132 int GetColumnType(int column) { return dw_filesystem_get_column_type(hwnd, column); } |
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1133 void SetColumnTitle(const char *title) { dw_filesystem_set_column_title(hwnd, title); } |
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1134 void SetFile(int row, const char *filename, HICN icon) { dw_filesystem_set_file(hwnd, allocpointer, row, filename, icon); } |
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1135 void SetItem(int column, int row, void *data) { dw_filesystem_set_item(hwnd, allocpointer, column, row, data); } |
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1136 }; |
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1137 |
2893
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1138 class Tree : virtual public Focusable, virtual public ObjectView |
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1139 { |
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1140 private: |
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1141 bool TreeExpandConnected; |
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1142 #ifdef DW_CPP11 |
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1143 std::function<int(HTREEITEM)> _ConnectTreeExpand; |
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1144 #else |
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1145 int (*_ConnectTreeExpand)(HTREEITEM); |
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1146 #endif |
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1147 static int _OnTreeExpand(HWND window, HTREEITEM item, void *data) { |
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1148 if(reinterpret_cast<Tree *>(data)->_ConnectTreeExpand) |
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1149 return reinterpret_cast<Tree *>(data)->_ConnectTreeExpand(item); |
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1150 return reinterpret_cast<Tree *>(data)->OnTreeExpand(item); |
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1151 } |
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1152 void SetupTree() { |
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1153 if(IsOverridden(Tree::OnTreeExpand, this)) { |
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1154 dw_signal_connect(hwnd, DW_SIGNAL_TREE_EXPAND, DW_SIGNAL_FUNC(_OnTreeExpand), this); |
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1155 TreeExpandConnected = true; |
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1156 } |
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1157 } |
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1158 protected: |
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1159 // Our signal handler functions to be overriden... |
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1160 // If they are not overridden and an event is generated, remove the unused handler |
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1161 virtual int OnTreeExpand(HTREEITEM item) { |
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1162 dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_TREE_EXPAND); |
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1163 TreeExpandConnected = false; |
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1164 return FALSE; |
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1165 } |
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1166 public: |
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1167 // Constructors |
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1168 Tree(unsigned long id) { SetHWND(dw_tree_new(id)); SetupObjectView(); SetupTree(); } |
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1169 Tree() { SetHWND(dw_tree_new(0)); SetupObjectView(); SetupTree(); } |
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1170 |
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1171 // User functions |
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1172 void Clear() { dw_tree_clear(hwnd); } |
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1173 HTREEITEM GetParent(HTREEITEM item) { return dw_tree_get_parent(hwnd, item); } |
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1174 char *GetTitle(HTREEITEM item) { return dw_tree_get_title(hwnd, item); } |
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1175 HTREEITEM Insert(const char *title, HICN icon, HTREEITEM parent, void *itemdata) { return dw_tree_insert(hwnd, title, icon, parent, itemdata); } |
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1176 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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1177 void Change(HTREEITEM item, const char *title, HICN icon) { dw_tree_item_change(hwnd, item, title, icon); } |
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1178 void Collapse(HTREEITEM item) { dw_tree_item_collapse(hwnd, item); } |
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1179 void Delete(HTREEITEM item) { dw_tree_item_delete(hwnd, item); } |
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1180 void Expand(HTREEITEM item) { dw_tree_item_expand(hwnd, item); } |
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1181 void *GetData(HTREEITEM item) { dw_tree_item_get_data(hwnd, item); } |
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1182 void Select(HTREEITEM item) { dw_tree_item_select(hwnd, item); } |
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1183 void SetData(HTREEITEM item, void *itemdata) { dw_tree_item_set_data(hwnd, item, itemdata); } |
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1184 #ifdef DW_CPP11 |
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1185 void ConnectTreeExpand(std::function<int(HTREEITEM)> userfunc) |
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1186 #else |
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1187 void ConnectTreeExpand(int (*userfunc)(HTREEITEM)) |
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1188 #endif |
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1189 { |
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1190 _ConnectTreeExpand = userfunc; |
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1191 if(!TreeExpandConnected) { |
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1192 dw_signal_connect(hwnd, DW_SIGNAL_TREE_EXPAND, DW_SIGNAL_FUNC(_OnTreeExpand), this); |
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1193 TreeExpandConnected = true; |
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1194 } |
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1195 } |
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1196 }; |
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1197 |
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1198 |
2861
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1199 class App |
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1200 { |
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1201 protected: |
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1202 App() { } |
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1203 static App *_app; |
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1204 public: |
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1205 // Allow the code to compile if handicapped on older compilers |
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1206 #ifdef DW_CPP11 |
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1207 // Singletons should not be cloneable. |
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1208 App(App &other) = delete; |
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1209 // Singletons should not be assignable. |
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1210 void operator=(const App &) = delete; |
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1211 #endif |
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1212 // Initialization functions for creating App |
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1213 static App *Init() { if(!_app) { _app = new App; dw_init(TRUE, 0, DW_NULL); } return _app; } |
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1214 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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1215 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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1216 static App *Init(int argc, char *argv[]) { if(!_app) { _app = new App(); dw_init(TRUE, argc, argv); } return _app; } |
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1217 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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1218 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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1219 |
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1220 // User functions |
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1221 void Main() { dw_main(); } |
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1222 void MainIteration() { dw_main_iteration(); } |
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1223 void MainQuit() { dw_main_quit(); } |
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1224 void Exit(int exitcode) { dw_exit(exitcode); } |
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1225 int MessageBox(const char *title, int flags, const char *format) { return dw_messagebox(title, flags, format); } |
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1226 }; |
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1227 |
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1228 // Static singleton reference declared outside of the class |
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1229 App* App::_app = DW_NULL; |
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1230 |
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1231 } /* namespace DW */ |
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1232 #endif |