1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 2015 Olaf Wintermann. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
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.
15 *
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
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #ifndef GRAPHICS_H
30 #define GRAPHICS_H
31
32 #include "toolkit.h"
33 #include "../ui/graphics.h"
34
35 #include <QWidget>
36 #include <QPainter>
37 #include <QColor>
38 #include <QStaticText>
39
40 typedef struct UiQtGraphics {
41 UiGraphics g;
42 QPainter *painter;
43 QColor color;
44 } UiXlibGraphics;
45
46 struct UiTextLayout {
47 QStaticText text;
48 QFont font;
49 };
50
51
52 class DrawingArea : public QWidget {
53 Q_OBJECT
54
55 UiObject *object;
56 ui_drawfunc drawCallback;
57 void *userdata;
58
59 public:
60 DrawingArea(UiObject *obj, ui_drawfunc cb, void *data);
61 ~DrawingArea();
62
63 virtual void paintEvent(QPaintEvent * event);
64 };
65
66 #endif /* GRAPHICS_H */
67
68