Mercurial > sdl-ios-xcode

annotate src/video/riscos/SDL_wimppoll.c @ 3844:332a59e39ce1 SDL-ryan-multiple-audio-device

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I really don't want to update these last two audio backends...I added an error that says if no one complains, the backends will be removed eventually. So if anyone ever wants them and they care enough to speak up, we'll know to do something about it. If no one does, that's less code to maintain. :)
author Ryan C. Gordon <icculus@icculus.org>
date Tue, 17 Oct 2006 06:45:17 +0000
parents c121d94672cb
children 99210400e8b9
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2004 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 #include "SDL_config.h"
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23
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24 /*
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25 File added by Alan Buckley (alan_baa@hotmail.com) for RISC OS compatability
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26 27 March 2003
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27
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28 Implements Pumping of events and WIMP polling
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29 */
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30
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31 #include "SDL.h"
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32 #include "SDL_syswm.h"
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33 #include "../../events/SDL_sysevents.h"
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34 #include "../../events/SDL_events_c.h"
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35 #include "SDL_riscosvideo.h"
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36 #include "SDL_riscosevents_c.h"
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37 #include "SDL_riscosmouse_c.h"
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38 #include "../../timer/SDL_timer_c.h"
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39
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40 #include "memory.h"
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41 #include "stdlib.h"
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42 #include "ctype.h"
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43
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44 #include "kernel.h"
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45 #include "swis.h"
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46 #include "unixlib/os.h"
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47
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48 #if !SDL_THREADS_DISABLED
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49 #include <pthread.h>
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50 #endif
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51
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52 /* Local functions */
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53 void WIMP_Poll(_THIS, int waitTime);
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54 void WIMP_SetFocus(int win);
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55
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56 /* SDL_riscossprite functions */
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57 void WIMP_PlotSprite(_THIS, int x, int y);
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58 void WIMP_ModeChanged(_THIS);
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59 void WIMP_PaletteChanged(_THIS);
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60
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61
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62 extern void WIMP_PollMouse(_THIS);
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63 extern void RISCOS_PollKeyboard();
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64
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65 #if SDL_THREADS_DISABLED
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66 /* Timer running function */
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67 extern void RISCOS_CheckTimer();
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68 #else
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69 extern int riscos_using_threads;
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70 #endif
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71
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72 /* Mouse cursor handling */
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73 extern void WIMP_ReshowCursor(_THIS);
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74 extern void WIMP_RestoreWimpCursor();
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75
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76 int hasFocus = 0;
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77 int mouseInWindow = 0;
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78
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79 /* Flag to ensure window is correct size after a mode change */
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80 static int resizeOnOpen = 0;
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81
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82 void
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83 WIMP_PumpEvents(_THIS)
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84 {
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85 WIMP_Poll(this, 0);
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86 if (hasFocus)
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87 RISCOS_PollKeyboard();
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88 if (mouseInWindow)
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89 WIMP_PollMouse(this);
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90 #if SDL_THREADS_DISABLED
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91 if (SDL_timer_running)
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92 RISCOS_CheckTimer();
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93 #endif
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94 }
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95
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96
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97 void
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98 WIMP_Poll(_THIS, int waitTime)
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99 {
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100 _kernel_swi_regs regs;
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101 int message[64];
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102 unsigned int code;
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103 int pollMask = 0;
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104 int doPoll = 1;
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105 int sysEvent;
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106 int sdlWindow = this->hidden->window_handle;
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107
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108 if (this->PumpEvents != WIMP_PumpEvents)
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109 return;
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110
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111 if (waitTime > 0) {
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112 _kernel_swi(OS_ReadMonotonicTime, &regs, &regs);
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113 waitTime += regs.r[0];
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114 }
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115
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116 while (doPoll) {
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117 #if !SDL_THREADS_DISABLED
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118 /* Stop thread callbacks while program is paged out */
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119 if (riscos_using_threads)
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120 __pthread_stop_ticker();
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121 #endif
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122
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123 if (waitTime <= 0) {
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124 regs.r[0] = pollMask; /* Poll Mask */
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125 /* For no wait time mask out null event so we wait until something happens */
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126 if (waitTime < 0)
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127 regs.r[0] |= 1;
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128 regs.r[1] = (int) message;
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129 _kernel_swi(Wimp_Poll, &regs, &regs);
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130 } else {
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131 regs.r[0] = pollMask;
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parents: 1415
diff changeset
132 regs.r[1] = (int) message;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
133 regs.r[2] = waitTime;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
134 _kernel_swi(Wimp_PollIdle, &regs, &regs);
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
135 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
136
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
137 /* Flag to specify if we post a SDL_SysWMEvent */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
138 sysEvent = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
139
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
140 code = (unsigned int) regs.r[0];
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
141
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
142 switch (code) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
143 case 0: /* Null Event - drop out for standard processing */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
144 doPoll = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
145 break;
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
146
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
147 case 1: /* Redraw window */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
148 _kernel_swi(Wimp_RedrawWindow, &regs, &regs);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
149 if (message[0] == sdlWindow) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
150 while (regs.r[0]) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
151 WIMP_PlotSprite(this, message[1], message[2]);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
152 _kernel_swi(Wimp_GetRectangle, &regs, &regs);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
153 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
154 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
155 /* TODO: Currently we just eat them - we may need to pass them on */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
156 while (regs.r[0]) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
157 _kernel_swi(Wimp_GetRectangle, &regs, &regs);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
158 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
159 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
160 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
161
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
162 case 2: /* Open window */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
163 if (resizeOnOpen && message[0] == sdlWindow) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
164 /* Ensure window is correct size */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
165 resizeOnOpen = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
166 message[3] =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
167 message[1] + (this->screen->w << this->hidden->xeig);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
168 message[4] =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
169 message[2] + (this->screen->h << this->hidden->yeig);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
170 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
171 _kernel_swi(Wimp_OpenWindow, &regs, &regs);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
172 break;
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
173
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
174 case 3: /* Close window */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
175 if (message[0] == sdlWindow) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
176 /* Documentation makes it looks as if the following line is correct:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
177 ** if (SDL_PrivateQuit() == 1) _kernel_swi(Wimp_CloseWindow, &regs, &regs);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
178 ** However some programs don't process this message and so sit there invisibly
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
179 ** in the background so I just post the quit message and hope the application
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
180 ** does the correct thing.
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
181 */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
182 SDL_PrivateQuit();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
183 } else
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
184 sysEvent = 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
185 doPoll = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
186 break;
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
187
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
188 case 4: /* Pointer_Leaving_Window */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
189 if (message[0] == sdlWindow) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
190 mouseInWindow = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
191 //TODO: Lose buttons / dragging
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
192 /* Reset to default pointer */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
193 WIMP_RestoreWimpCursor();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
194 SDL_PrivateAppActive(0, SDL_APPMOUSEFOCUS);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
195 } else
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
196 sysEvent = 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
197 break;
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
198
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
199 case 5: /* Pointer_Entering_Window */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
200 if (message[0] == sdlWindow) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
201 mouseInWindow = 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
202 WIMP_ReshowCursor(this);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
203 SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
204 } else
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
205 sysEvent = 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
206 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
207
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
208 case 6: /* Mouse_Click */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
209 if (hasFocus == 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
210 /* First click gives focus if it's not a menu */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
211 /* we only count non-menu clicks on a window that has the focus */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
212 WIMP_SetFocus(message[3]);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
213 } else
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
214 doPoll = 0; // So PollMouse gets a chance to pick it up
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
215 break;
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
216
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
217 case 7: /* User_Drag_Box - Used for mouse release */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
218 //TODO: May need to implement this in the future
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
219 sysEvent = 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
220 break;
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
221
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
222 case 8: /* Keypressed */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
223 doPoll = 0; /* PollKeyboard should pick it up */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
224 if (message[0] != sdlWindow)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
225 sysEvent = 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
226 /*TODO: May want to always pass F12 etc to the wimp
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
227 {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
228 regs.r[0] = message[6];
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
229 _kernel_swi(Wimp_ProcessKey, &regs, &regs);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
230 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
231 */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
232 break;
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
233
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
234 case 11: /* Lose Caret */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
235 hasFocus = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
236 if (message[0] == sdlWindow)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
237 SDL_PrivateAppActive(0, SDL_APPINPUTFOCUS);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
238 else
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
239 sysEvent = 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
240 break;
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
241
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
242 case 12: /* Gain Caret */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
243 hasFocus = 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
244 if (message[0] == sdlWindow)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
245 SDL_PrivateAppActive(1, SDL_APPINPUTFOCUS);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
246 else
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
247 sysEvent = 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
248 break;
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
249
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
250 case 17:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
251 case 18:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
252 sysEvent = 1; /* All messages are passed on */
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
253
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
254 switch (message[4]) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
255 case 0: /* Quit Event */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
256 /* No choice - have to quit */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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257 SDL_Quit();
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258 exit(0);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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259 break;
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260
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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261 case 8: /* Pre Quit */
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262 SDL_PrivateQuit();
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263 break;
630
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264
1895
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265 case 0x400c1: /* Mode change */
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266 WIMP_ModeChanged(this);
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267 resizeOnOpen = 1;
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268 break;
630
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269
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270 case 9: /* Palette changed */
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271 WIMP_PaletteChanged(this);
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272 break;
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273 }
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274 break;
630
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275
1895
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276 default:
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277 /* Pass unknown events on */
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278 sysEvent = 1;
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279 break;
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diff changeset
280 }
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
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281
1895
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diff changeset
282 if (sysEvent) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
283 SDL_SysWMmsg wmmsg;
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284
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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285 SDL_VERSION(&wmmsg.version);
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286 wmmsg.eventCode = code;
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287 SDL_memcpy(wmmsg.pollBlock, message, 64 * sizeof(int));
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
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288
1895
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289 /* Fall out of polling loop if message is successfully posted */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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290 if (SDL_PrivateSysWMEvent(&wmmsg))
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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291 doPoll = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
292 }
1361
19418e4422cb New configure-based build system. Still work in progress, but much improved
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diff changeset
293 #if !SDL_THREADS_DISABLED
1895
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294 if (riscos_using_threads) {
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295 /* Restart ticker here so other thread can not interfere
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diff changeset
296 with the Redraw processing */
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diff changeset
297 if (riscos_using_threads)
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298 __pthread_start_ticker();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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299 /* Give other threads a better chance of running */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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300 pthread_yield();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff changeset
301 }
955
d74fbf56f2f6 Date: Fri, 25 Jun 2004 13:29:15 +0100
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diff changeset
302 #endif
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
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parents:
diff changeset
303 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
304 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
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parents:
diff changeset
305
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
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diff changeset
306 /* Set focus to specified window */
1895
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diff changeset
307 void
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diff changeset
308 WIMP_SetFocus(int win)
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
309 {
1895
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diff changeset
310 _kernel_swi_regs regs;
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
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diff changeset
311
1895
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diff changeset
312 regs.r[0] = win;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
313 regs.r[1] = -1; /* Icon handle */
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diff changeset
314 regs.r[2] = 0; /* X-offset we just put it at position 0 */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1415
diff changeset
315 regs.r[3] = 0; /* Y-offset as above */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1415
diff changeset
316 regs.r[4] = 1 << 25; /* Caret is invisible */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
317 regs.r[5] = 0; /* index into string */
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
318
1895
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parents: 1415
diff changeset
319 _kernel_swi(Wimp_SetCaretPosition, &regs, &regs);
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
320 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
321
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
322 /** Run background task while in a sleep command */
1895
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Sam Lantinga <slouken@libsdl.org>
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diff changeset
323 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff changeset
324 RISCOS_BackgroundTasks(void)
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
325 {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
326 if (current_video && current_video->hidden->window_handle) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
327 WIMP_Poll(current_video, 0);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
328 }
1361
19418e4422cb New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents: 1336
diff changeset
329 #if SDL_THREADS_DISABLED
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
330 if (SDL_timer_running)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
331 RISCOS_CheckTimer();
955
d74fbf56f2f6 Date: Fri, 25 Jun 2004 13:29:15 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
332 #endif
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
333 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
334
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1415
diff changeset
335 /* vi: set ts=4 sw=4 expandtab: */