e14743d1 |
1 | /* |
2 | SDL - Simple DirectMedia Layer |
3 | Copyright (C) 1997-2009 Sam Lantinga |
4 | |
5 | This library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | This library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with this library; if not, write to the Free Software |
17 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
18 | |
19 | Sam Lantinga |
20 | slouken@libsdl.org |
21 | */ |
22 | #include "SDL_config.h" |
23 | |
24 | #ifndef _SDL_QWin_h |
25 | #define _SDL_QWin_h |
26 | |
27 | #include <stdio.h> |
28 | |
29 | #include <qimage.h> |
30 | #include <qpixmap.h> |
31 | #include <qwidget.h> |
32 | #include <qpainter.h> |
33 | #include <qdirectpainter_qws.h> |
34 | |
35 | #include "SDL_events.h" |
36 | |
37 | extern "C" { |
38 | #include "../../events/SDL_events_c.h" |
39 | }; |
40 | |
41 | typedef enum { |
42 | SDL_QT_NO_ROTATION = 0, |
43 | SDL_QT_ROTATION_90, |
44 | SDL_QT_ROTATION_270 |
45 | } screenRotationT; |
46 | |
47 | extern screenRotationT screenRotation; |
48 | |
49 | class SDL_QWin : public QWidget |
50 | { |
51 | void QueueKey(QKeyEvent *e, int pressed); |
52 | public: |
53 | SDL_QWin(const QSize& size); |
54 | virtual ~SDL_QWin(); |
55 | virtual bool shown(void) { |
56 | return isVisible(); |
57 | } |
58 | /* If called, the next resize event will not be forwarded to SDL. */ |
59 | virtual void inhibitResize(void) { |
60 | my_inhibit_resize = true; |
61 | } |
62 | void setImage(QImage *image); |
63 | void setOffset(int x, int y) { |
64 | my_offset = QPoint(x, y); |
65 | } |
66 | void GetXYOffset(int &x, int &y) { |
67 | x = my_offset.x(); |
68 | y = my_offset.y(); |
69 | } |
70 | QImage *image(void) { return my_image; } |
71 | |
72 | void setWFlags(WFlags flags) { |
73 | QWidget::setWFlags(flags); |
74 | my_flags = flags; |
75 | } |
76 | const QPoint& mousePos() const { return my_mouse_pos; } |
77 | void setMousePos(const QPoint& newpos); |
78 | void setFullscreen(bool); |
79 | |
80 | bool lockScreen(bool force=false); |
81 | void unlockScreen(); |
82 | void repaintRect(const QRect& rect); |
83 | protected: |
84 | /* Handle resizing of the window */ |
85 | virtual void resizeEvent(QResizeEvent *e); |
86 | void focusInEvent(QFocusEvent *); |
87 | void focusOutEvent(QFocusEvent *); |
88 | void closeEvent(QCloseEvent *e); |
89 | void mouseMoveEvent(QMouseEvent *e); |
90 | void mousePressEvent(QMouseEvent *e); |
91 | void mouseReleaseEvent(QMouseEvent *e); |
92 | void paintEvent(QPaintEvent *ev); |
93 | void keyPressEvent(QKeyEvent *e) { QueueKey(e, 1); } |
94 | void keyReleaseEvent(QKeyEvent *e) { QueueKey(e, 0); } |
95 | private: |
96 | bool repaintRotation0(const QRect& rect); |
97 | bool repaintRotation1(const QRect& rect); |
98 | bool repaintRotation3(const QRect& rect); |
99 | void enableFullscreen(); |
100 | QDirectPainter *my_painter; |
101 | QImage *my_image; |
102 | bool my_inhibit_resize; |
103 | QPoint my_offset; |
104 | QPoint my_mouse_pos; |
105 | WFlags my_flags; |
106 | WFlags my_has_fullscreen; |
107 | unsigned int my_locked; |
108 | }; |
109 | |
110 | #endif /* _SDL_QWin_h */ |