2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
4 * Copyright 2017 Olaf Wintermann. All rights reserved.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
38 typedef struct UiGraphics UiGraphics;
39 typedef struct UiTextLayout UiTextLayout;
41 typedef void(*ui_drawfunc)(UiEvent*, UiGraphics*, void*);
48 UIWIDGET ui_drawingarea(UiObject *obj, ui_drawfunc f, void *userdata);
49 void ui_drawingarea_mousehandler(UiObject *obj, UIWIDGET widget, ui_callback f, void *u);
50 void ui_drawingarea_getsize(UIWIDGET drawingarea, int *width, int *height);
51 void ui_drawingarea_redraw(UIWIDGET drawingarea);
54 UiTextLayout* ui_text(UiGraphics *g);
55 void ui_text_free(UiTextLayout *text);
56 void ui_text_setstring(UiTextLayout *layout, char *str);
57 void ui_text_setstringl(UiTextLayout *layout, char *str, int len);
58 void ui_text_setfont(UiTextLayout *layout, char *font, int size);
59 void ui_text_getsize(UiTextLayout *layout, int *width, int *height);
60 void ui_text_setwidth(UiTextLayout *layout, int width);
63 void ui_graphics_color(UiGraphics *g, int red, int green, int blue);
64 void ui_draw_line(UiGraphics *g, int x1, int y1, int x2, int y2);
65 void ui_draw_rect(UiGraphics *g, int x, int y, int w, int h, int fill);
66 void ui_draw_text(UiGraphics *g, int x, int y, UiTextLayout *text);
72 #endif /* UI_GRAPHICS_H */