comparison: ui/qt/graphics.cpp
ui/qt/graphics.cpp
- changeset 516
- 4b31c74666d7
- parent 115
- 102fc0b8fe3e
equal
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inserted
replaced
| 515:9e18cb8c4412 | 516:4b31c74666d7 |
|---|---|
| 28 | 28 |
| 29 #include "graphics.h" | 29 #include "graphics.h" |
| 30 #include "container.h" | 30 #include "container.h" |
| 31 | 31 |
| 32 | 32 |
| 33 DrawingArea::DrawingArea(UiObject *obj, ui_drawfunc cb, void *data) { | |
| 34 object = obj; | |
| 35 drawCallback = cb; | |
| 36 userdata = data; | |
| 37 } | |
| 38 | 33 |
| 39 DrawingArea::~DrawingArea() { | |
| 40 | |
| 41 } | |
| 42 | |
| 43 void DrawingArea::paintEvent(QPaintEvent *event) { | |
| 44 QPainter painter(this); | |
| 45 | |
| 46 UiQtGraphics g; | |
| 47 g.g.width = this->width(); | |
| 48 g.g.height = this->height(); | |
| 49 g.painter = &painter; | |
| 50 | |
| 51 UiEvent ev; | |
| 52 ev.obj = object; | |
| 53 ev.window = object->window; | |
| 54 ev.document = object->ctx->document; | |
| 55 ev.eventdata = NULL; | |
| 56 ev.intval = 0; | |
| 57 | |
| 58 drawCallback(&ev, &g.g, userdata); | |
| 59 } | |
| 60 | |
| 61 | |
| 62 | |
| 63 UIWIDGET ui_drawingarea(UiObject *obj, ui_drawfunc f, void *userdata) { | |
| 64 DrawingArea *widget = new DrawingArea(obj, f, userdata); | |
| 65 | |
| 66 UiContainer *ct = uic_get_current_container(obj); | |
| 67 ct->add(widget, true); | |
| 68 | |
| 69 return widget; | |
| 70 } | |
| 71 | |
| 72 void ui_drawingarea_mousehandler(UiObject *obj, UIWIDGET widget, ui_callback f, void *u) { | |
| 73 | |
| 74 } | |
| 75 | |
| 76 void ui_drawingarea_getsize(UIWIDGET drawingarea, int *width, int *height) { | |
| 77 | |
| 78 } | |
| 79 | |
| 80 void ui_drawingarea_redraw(UIWIDGET drawingarea) { | |
| 81 | |
| 82 } | |
| 83 | |
| 84 | |
| 85 /* -------------------- text layout functions -------------------- */ | |
| 86 | |
| 87 UiTextLayout* ui_text(UiGraphics *g) { | |
| 88 UiTextLayout *textlayout = new UiTextLayout(); | |
| 89 return textlayout; | |
| 90 } | |
| 91 | |
| 92 void ui_text_free(UiTextLayout *text) { | |
| 93 delete text; | |
| 94 } | |
| 95 | |
| 96 void ui_text_setstring(UiTextLayout *layout, char *str) { | |
| 97 layout->text.setText(QString::fromUtf8(str)); | |
| 98 } | |
| 99 | |
| 100 void ui_text_setstringl(UiTextLayout *layout, char *str, int len) { | |
| 101 layout->text.setText(QString::fromUtf8(str, len)); | |
| 102 } | |
| 103 | |
| 104 void ui_text_setfont(UiTextLayout *layout, char *font, int size) { | |
| 105 layout->font = QFont(QString::fromUtf8(font), size); | |
| 106 } | |
| 107 | |
| 108 void ui_text_getsize(UiTextLayout *layout, int *width, int *height) { | |
| 109 QSizeF size = layout->text.size(); | |
| 110 *width = (int)size.width(); | |
| 111 *height = (int)size.height(); | |
| 112 } | |
| 113 | |
| 114 void ui_text_setwidth(UiTextLayout *layout, int width) { | |
| 115 layout->text.setTextWidth((qreal)width); | |
| 116 } | |
| 117 | |
| 118 | |
| 119 /* -------------------- drawing functions -------------------- */ | |
| 120 | |
| 121 void ui_graphics_color(UiGraphics *g, int red, int green, int blue) { | |
| 122 UiQtGraphics *gr = (UiQtGraphics*)g; | |
| 123 gr->color = QColor(red, green, blue); | |
| 124 gr->painter->setPen(gr->color); | |
| 125 } | |
| 126 | |
| 127 void ui_draw_line(UiGraphics *g, int x1, int y1, int x2, int y2) { | |
| 128 UiQtGraphics *gr = (UiQtGraphics*)g; | |
| 129 | |
| 130 gr->painter->drawLine(x1, y1, x2, y2); | |
| 131 } | |
| 132 | |
| 133 void ui_draw_rect(UiGraphics *g, int x, int y, int w, int h, int fill) { | |
| 134 UiQtGraphics *gr = (UiQtGraphics*)g; | |
| 135 | |
| 136 QRect rect(x, y, w, h); | |
| 137 if(fill) { | |
| 138 gr->painter->fillRect(rect, gr->color); | |
| 139 | |
| 140 } else { | |
| 141 gr->painter->drawRect(rect); | |
| 142 } | |
| 143 } | |
| 144 | |
| 145 void ui_draw_text(UiGraphics *g, int x, int y, UiTextLayout *text) { | |
| 146 UiQtGraphics *gr = (UiQtGraphics*)g; | |
| 147 | |
| 148 gr->painter->setFont(text->font); | |
| 149 gr->painter->drawStaticText(x, y, text->text); | |
| 150 } | |
| 151 |
