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annotate src/video/qtopia/SDL_QWin.h @ 648:12a21d82a060

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Exposed SDL_LoadObject(), SDL_LoadFunction(), and SDL_UnloadObject() APIs
author Sam Lantinga <slouken@libsdl.org>
date Thu, 10 Jul 2003 07:46:19 +0000
parents 969fbd4dcd4e
children b8d311d90021
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997, 1998, 1999, 2000, 2001 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Library General Public
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7 License as published by the Free Software Foundation; either
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8 version 2 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Library General Public License for more details.
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14
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15 You should have received a copy of the GNU Library General Public
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16 License along with this library; if not, write to the Free
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17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22
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23 #ifdef SAVE_RCSID
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24 static char rcsid =
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25 "@(#) $Id$";
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26 #endif
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27
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28 #ifndef _SDL_QWin_h
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29 #define _SDL_QWin_h
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30 #include <stdio.h>
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31
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32 #include <qimage.h>
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33 #include <qpixmap.h>
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34 #include <qwidget.h>
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35 #include <qpainter.h>
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36 #include <qdirectpainter_qws.h>
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37
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38 #include "SDL_events.h"
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39
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40 extern "C" {
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41 #include "SDL_events_c.h"
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42 };
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43
481
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44 typedef enum {
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45 SDL_QT_NO_ROTATION = 0,
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46 SDL_QT_ROTATION_90,
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47 SDL_QT_ROTATION_270
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48 } screenRotationT;
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49
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50 extern screenRotationT screenRotation;
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51
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52 class SDL_QWin : public QWidget
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53 {
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54 void QueueKey(QKeyEvent *e, int pressed);
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55 public:
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56 SDL_QWin(const QSize& size);
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57 virtual ~SDL_QWin();
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58 virtual bool shown(void) {
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59 return isVisible();
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60 }
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61 /* If called, the next resize event will not be forwarded to SDL. */
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62 virtual void inhibitResize(void) {
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63 my_inhibit_resize = true;
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64 }
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65 void setImage(QImage *image);
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66 void setOffset(int x, int y) {
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67 my_offset = QPoint(x, y);
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68 }
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69 void GetXYOffset(int &x, int &y) {
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70 x = my_offset.x();
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71 y = my_offset.y();
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72 }
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73 QImage *image(void) { return my_image; }
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74
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75 void setWFlags(WFlags flags) {
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76 QWidget::setWFlags(flags);
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77 my_flags = flags;
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78 }
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79 const QPoint& mousePos() const { return my_mouse_pos; }
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80 void setMousePos(const QPoint& newpos);
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81 void setFullscreen(bool);
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82
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83 bool lockScreen(bool force=false);
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84 void unlockScreen();
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85 void repaintRect(const QRect& rect);
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86 protected:
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87 /* Handle resizing of the window */
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88 virtual void resizeEvent(QResizeEvent *e);
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89 void focusInEvent(QFocusEvent *);
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90 void focusOutEvent(QFocusEvent *);
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91 void closeEvent(QCloseEvent *e);
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92 void mouseMoveEvent(QMouseEvent *e);
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93 void mousePressEvent(QMouseEvent *e);
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94 void mouseReleaseEvent(QMouseEvent *e);
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95 void paintEvent(QPaintEvent *ev);
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96 void keyPressEvent(QKeyEvent *e) { QueueKey(e, 1); }
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97 void keyReleaseEvent(QKeyEvent *e) { QueueKey(e, 0); }
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98 private:
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99 bool repaintRotation0(const QRect& rect);
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100 bool repaintRotation1(const QRect& rect);
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101 bool repaintRotation3(const QRect& rect);
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102 void enableFullscreen();
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103 QDirectPainter *my_painter;
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104 QImage *my_image;
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105 bool my_inhibit_resize;
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106 QPoint my_offset;
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107 QPoint my_mouse_pos;
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108 WFlags my_flags;
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109 WFlags my_has_fullscreen;
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110 unsigned int my_locked;
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111 };
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112
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113 #endif /* _SDL_QWin_h */