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73
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1 module doodle.gtk.events;
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2
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3 public {
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4 import doodle.tk.events;
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5 }
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6
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7 private {
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8 import doodle.gtk.conversions;
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9
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10 import core.stdc.string : strlen;
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11 }
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12
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13
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14 // Functions for creating the events
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15
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16 /*
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17 public struct GdkEventButton {
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18 GdkEventType type;
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19 GdkWindow *window;
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20 byte sendEvent;
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21 uint time;
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22 double x;
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23 double y;
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24 double *axes;
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25 uint state;
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26 uint button;
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27 GdkDevice *device;
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28 double xRoot, yRoot;
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29 }
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30 */
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31
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32 ButtonEvent makeButtonEvent(const GdkEventButton * event, in PixelModel pixelModel) {
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33 Point pixelPoint = Point(event.x + 0.5, pixelModel.viewBounds.h - (event.y + 0.5));
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34 Point modelPoint = pixelModel.pixelToModel(pixelPoint);
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35 return new ButtonEvent(gtk2tkButtonAction(event.type),
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36 gtk2tkButtonName(event.button),
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37 pixelPoint, modelPoint, gtk2tkMask(event.state));
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38 }
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39
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40 /*
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41 public struct GdkEventMotion {
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42 GdkEventType type;
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43 GdkWindow *window;
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44 byte sendEvent;
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45 uint time;
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46 double x;
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47 double y;
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48 double *axes;
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49 uint state;
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50 short isHint;
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51 GdkDevice *device;
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52 double xRoot, yRoot;
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53 }
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54 */
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55
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56 MotionEvent makeMotionEvent(const GdkEventMotion * event, in PixelModel pixelModel) {
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57 Point pixelPoint = Point(event.x + 0.5, pixelModel.viewBounds.h - (event.y + 0.5));
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58 Point modelPoint = pixelModel.pixelToModel(pixelPoint);
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59
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60 return new MotionEvent(pixelPoint, modelPoint, gtk2tkMask(event.state));
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61 }
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62
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63 /*
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64 public struct GdkEventKey {
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65 GdkEventType type;
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66 GdkWindow *window;
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67 byte sendEvent;
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68 uint time;
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69 uint state;
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70 uint keyval;
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71 int length;
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72 char *string;
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73 ushort hardwareKeycode;
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74 ubyte group;
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75 uint bitfield0;
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76 uint isModifier : 1;
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77 }
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78 */
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79
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80 KeyEvent makeKeyEvent(const GdkEventKey * event, in PixelModel pixelModel) {
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81 return new KeyEvent(event.string[0..strlen(event.string)].idup,
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82 event.keyval,
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83 gtk2tkMask(event.state));
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84 }
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85
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86 /*
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87 public struct GdkEventScroll {
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88 GdkEventType type;
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89 GdkWindow *window;
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90 byte sendEvent;
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91 uint time;
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92 double x;
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93 double y;
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94 uint state;
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95 GdkScrollDirection direction;
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96 GdkDevice *device;
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97 double xRoot, yRoot;
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98 }
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99 */
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100
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101 ScrollEvent makeScrollEvent(const GdkEventScroll * event, in PixelModel pixelModel) {
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102 Point pixelPoint = Point(event.x + 0.5, pixelModel.viewBounds.h - (event.y + 0.5));
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103 Point modelPoint = pixelModel.pixelToModel(pixelPoint);
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104 return new ScrollEvent(gtk2tkDirection(event.direction),
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105 pixelPoint,
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106 modelPoint,
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107 gtk2tkMask(event.state));
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108 }
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109
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110 /*
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111 public enum GdkCrossingMode {
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112 NORMAL,
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113 GRAB,
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114 UNGRAB,
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115 GTK_GRAB,
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116 GTK_UNGRAB,
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117 STATE_CHANGED
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118 }
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119
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120 public struct GdkEventCrossing {
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121 GdkEventType type;
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122 GdkWindow *window;
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123 byte sendEvent;
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124 GdkWindow *subwindow;
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125 uint time;
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126 double x;
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127 double y;
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128 double xRoot;
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129 double yRoot;
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130 GdkCrossingMode mode;
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131 GdkNotifyType detail;
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132 int focus;
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133 uint state;
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134 }
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135 */
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136
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137 CrossingEvent makeCrossingEvent(const GdkEventCrossing * event, in PixelModel pixelModel) {
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138 Point pixelPoint = Point(event.x + 0.5, pixelModel.viewBounds.h - (event.y + 0.5));
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139 Point modelPoint = pixelModel.pixelToModel(pixelPoint);
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140 return new CrossingEvent(gtk2tkCrossingMode(event.mode),
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141 pixelPoint,
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142 modelPoint,
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143 gtk2tkMask(event.state));
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144 }
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145
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146
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147 /*
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148 public struct GdkEventFocus {
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149 GdkEventType type;
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150 GdkWindow *window;
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151 byte sendEvent;
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152 short inn;
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153 }
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154 */
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155 // In case we implement focus event...
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