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annotate src/video/picogui/SDL_pgevents.c @ 571:8e3ce997621c

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Date: Thu, 16 Jan 2003 13:48:31 +0200 From: "Mike Gorchak" Subject: All QNX patches whole patches concerning QNX. Almost all code has been rewritten by Julian and me. Added initial support for hw overlays in QNX and many many others fixes. P.S. This patches has been reviewed by Dave Rempel from QSSL and included in SDL 1.2.5 distribution, which coming on 3rd party CD for newest 6.2.1 version of QNX, which will be available soon.
author Sam Lantinga <slouken@libsdl.org>
date Mon, 20 Jan 2003 01:38:37 +0000
parents 706de3956894
children b8d311d90021
rev   line source
433
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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, 2002 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 Micah Dowty
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23 micahjd@users.sourceforge.net
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24 */
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25
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26 #ifdef SAVE_RCSID
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27 static char rcsid =
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28 "@(#) $Id$";
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29 #endif
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30
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31 #include "SDL.h"
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32 #include "SDL_sysevents.h"
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33 #include "SDL_events_c.h"
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34 #include "SDL_pgvideo.h"
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35 #include "SDL_pgevents_c.h"
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36
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37 int PG_HandleClose(struct pgEvent *evt)
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38 {
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39 SDL_PrivateQuit();
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40 return 1; /* Intercept the event's normal quit handling */
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41 }
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42
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43 int PG_HandleResize(struct pgEvent *evt)
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44 {
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45 SDL_PrivateResize(evt->e.size.w, evt->e.size.h);
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46 return 0;
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47 }
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48
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49 int PG_HandleKey(struct pgEvent *evt)
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50 {
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51 SDL_keysym sym;
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52 memset(&sym,0,sizeof(sym));
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53 sym.sym = evt->e.kbd.key;
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54 sym.mod = evt->e.kbd.mods;
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55 SDL_PrivateKeyboard(evt->type == PG_WE_KBD_KEYDOWN, &sym);
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56 return 0;
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57 }
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58
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59 int PG_HandleChar(struct pgEvent *evt)
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60 {
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61 SDL_keysym sym;
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62 memset(&sym,0,sizeof(sym));
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63 sym.unicode = evt->e.kbd.key;
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64 sym.mod = evt->e.kbd.mods;
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65 SDL_PrivateKeyboard(evt->type == PG_WE_KBD_KEYDOWN, &sym);
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66 return 0;
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67 }
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68
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69 int PG_HandleMouseButton(struct pgEvent *evt)
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70 {
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71 /* We need to focus the canvas when it's clicked */
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72 if (evt->extra) {
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73 SDL_VideoDevice *this = (SDL_VideoDevice *) evt->extra;
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74 pgFocus(this->hidden->wCanvas);
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75 }
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76 SDL_PrivateMouseButton(evt->type == PG_WE_PNTR_DOWN, evt->e.pntr.chbtn,
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77 evt->e.pntr.x, evt->e.pntr.y);
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78 return 0;
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79 }
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80
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81 int PG_HandleMouseMotion(struct pgEvent *evt)
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82 {
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83 SDL_PrivateMouseMotion(evt->e.pntr.btn,0,evt->e.pntr.x, evt->e.pntr.y);
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84 return 0;
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85 }
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86
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87 void PG_PumpEvents(_THIS)
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88 {
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89 /* Process all pending events */
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90 pgEventPoll();
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91 }
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92
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93 void PG_InitOSKeymap(_THIS)
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94 {
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95 /* We need no keymap */
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96 }
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97
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98 void PG_InitEvents(_THIS)
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99 {
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100 /* Turn on all the mouse and keyboard triggers for our canvas, normally less important
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101 * events like mouse movement are ignored to save bandwidth. */
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102 pgSetWidget(this->hidden->wCanvas, PG_WP_TRIGGERMASK,
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103 pgGetWidget(this->hidden->wCanvas, PG_WP_TRIGGERMASK) |
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104 PG_TRIGGER_UP | PG_TRIGGER_DOWN | PG_TRIGGER_MOVE |
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105 PG_TRIGGER_KEYUP | PG_TRIGGER_KEYDOWN | PG_TRIGGER_CHAR,0);
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106
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107 /* Start our canvas out focused, so we get keyboard input */
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108 pgFocus(this->hidden->wCanvas);
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109
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110 /* Set up bindings for all the above event handlers */
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111 pgBind(this->hidden->wApp, PG_WE_CLOSE, &PG_HandleClose, NULL);
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112 pgBind(this->hidden->wCanvas, PG_WE_BUILD, &PG_HandleResize, NULL);
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113 pgBind(this->hidden->wCanvas, PG_WE_KBD_CHAR, &PG_HandleChar, NULL);
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114 pgBind(this->hidden->wCanvas, PG_WE_KBD_KEYUP, &PG_HandleKey, NULL);
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115 pgBind(this->hidden->wCanvas, PG_WE_KBD_KEYDOWN, &PG_HandleKey, NULL);
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116 pgBind(this->hidden->wCanvas, PG_WE_PNTR_MOVE, &PG_HandleMouseMotion, NULL);
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117 pgBind(this->hidden->wCanvas, PG_WE_PNTR_UP, &PG_HandleMouseButton, NULL);
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118 pgBind(this->hidden->wCanvas, PG_WE_PNTR_DOWN, &PG_HandleMouseButton, this);
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119 }
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120
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121 /* end of SDL_pgevents.c ... */