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annotate src/video/gem/SDL_gemevents.c @ 1668:4da1ee79c9af SDL-1.3

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more tweaking indent options
author Sam Lantinga <slouken@libsdl.org>
date Mon, 29 May 2006 04:04:35 +0000
parents 782fd950bd46
children
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 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 Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 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 Lesser 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 Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 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 * GEM SDL video driver implementation
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26 * inspired from the Dummy SDL driver
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27 *
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28 * Patrice Mandin
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29 * and work from
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30 * Olivier Landemarre, Johan Klockars, Xavier Joubert, Claude Attard
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31 */
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32
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33 #include <gem.h>
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34
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35 #include "../../events/SDL_sysevents.h"
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36 #include "../../events/SDL_events_c.h"
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37 #include "SDL_gemvideo.h"
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38 #include "SDL_gemevents_c.h"
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39 #include "../ataricommon/SDL_atarikeys.h" /* for keyboard scancodes */
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40 #include "../ataricommon/SDL_atarievents_c.h"
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41 #include "../ataricommon/SDL_xbiosevents_c.h"
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42 #include "../ataricommon/SDL_ataridevmouse_c.h"
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43
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44 /* Defines */
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45
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46 #define ATARIBIOS_MAXKEYS 128
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47
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48 /* Variables */
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49
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50 static unsigned char gem_currentkeyboard[ATARIBIOS_MAXKEYS];
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51 static unsigned char gem_previouskeyboard[ATARIBIOS_MAXKEYS];
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52 static unsigned char gem_currentascii[ATARIBIOS_MAXKEYS];
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53
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54 /* The translation tables from a console scancode to a SDL keysym */
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55 static SDLKey keymap[ATARIBIOS_MAXKEYS];
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56
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57 /* Functions prototypes */
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58
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59 static SDL_keysym *TranslateKey(int scancode, int asciicode,
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60 SDL_keysym * keysym, SDL_bool pressed);
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61 static int do_messages(_THIS, short *message);
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62 static void do_keyboard(short kc, short ks);
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63 static void do_mouse(_THIS, short mx, short my, short mb, short ks);
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64
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65 /* Functions */
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66
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67 static SDL_keysym *
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68 TranslateKey(int scancode, int asciicode, SDL_keysym * keysym,
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69 SDL_bool pressed)
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70 {
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71 /* Set the keysym information */
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72 keysym->scancode = scancode;
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73
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74 if (asciicode)
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75 keysym->sym = asciicode;
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76 else
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77 keysym->sym = keymap[scancode];
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78
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79 keysym->mod = KMOD_NONE;
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80 keysym->unicode = 0;
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81 if (SDL_TranslateUNICODE && pressed) {
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82 keysym->unicode = SDL_AtariToUnicodeTable[asciicode];
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83 }
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84
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85 return (keysym);
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86 }
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87
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88 void
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89 GEM_InitOSKeymap(_THIS)
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90 {
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91 int i;
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92
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93 SDL_memset(gem_currentkeyboard, 0, sizeof(gem_currentkeyboard));
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94 SDL_memset(gem_previouskeyboard, 0, sizeof(gem_previouskeyboard));
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95 SDL_memset(gem_currentascii, 0, sizeof(gem_currentascii));
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96
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97 /* Initialize keymap */
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98 for (i = 0; i < sizeof(keymap); i++)
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99 keymap[i] = SDLK_UNKNOWN;
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100
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101 /* Functions keys */
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102 for (i = 0; i < 10; i++)
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103 keymap[SCANCODE_F1 + i] = SDLK_F1 + i;
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104
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105 /* Cursor keypad */
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106 keymap[SCANCODE_HELP] = SDLK_HELP;
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107 keymap[SCANCODE_UNDO] = SDLK_UNDO;
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108 keymap[SCANCODE_INSERT] = SDLK_INSERT;
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109 keymap[SCANCODE_CLRHOME] = SDLK_HOME;
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110 keymap[SCANCODE_UP] = SDLK_UP;
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111 keymap[SCANCODE_DOWN] = SDLK_DOWN;
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112 keymap[SCANCODE_RIGHT] = SDLK_RIGHT;
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113 keymap[SCANCODE_LEFT] = SDLK_LEFT;
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114
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115 /* Special keys */
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116 keymap[SCANCODE_ESCAPE] = SDLK_ESCAPE;
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117 keymap[SCANCODE_BACKSPACE] = SDLK_BACKSPACE;
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118 keymap[SCANCODE_TAB] = SDLK_TAB;
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119 keymap[SCANCODE_ENTER] = SDLK_RETURN;
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120 keymap[SCANCODE_DELETE] = SDLK_DELETE;
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121 keymap[SCANCODE_LEFTCONTROL] = SDLK_LCTRL;
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122 keymap[SCANCODE_LEFTSHIFT] = SDLK_LSHIFT;
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123 keymap[SCANCODE_RIGHTSHIFT] = SDLK_RSHIFT;
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124 keymap[SCANCODE_LEFTALT] = SDLK_LALT;
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125 keymap[SCANCODE_CAPSLOCK] = SDLK_CAPSLOCK;
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126
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127 /* Mouse init */
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128 GEM_mouse_relative = SDL_FALSE;
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129 }
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130
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131 void
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132 GEM_PumpEvents(_THIS)
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133 {
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134 short mousex, mousey, mouseb, dummy;
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135 short kstate, prevkc, prevks;
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136 int i;
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137 SDL_keysym keysym;
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138
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139 SDL_memset(gem_currentkeyboard, 0, sizeof(gem_currentkeyboard));
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140 prevkc = prevks = 0;
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141
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142 for (;;) {
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143 int quit, resultat, event_mask, mouse_event;
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144 short buffer[8], kc;
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145 short x2, y2, w2, h2;
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146
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147 quit = mouse_event = x2 = y2 = w2 = h2 = 0;
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148
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149 event_mask = MU_MESAG | MU_TIMER | MU_KEYBD;
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150 if (!GEM_fullscreen && (GEM_handle >= 0)) {
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151 wind_get(GEM_handle, WF_WORKXYWH, &x2, &y2, &w2, &h2);
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152 event_mask |= MU_M1;
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153 if ((SDL_GetAppState() & SDL_APPMOUSEFOCUS)) {
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154 mouse_event = MO_LEAVE;
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155 } else {
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156 mouse_event = MO_ENTER;
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157 }
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158 }
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159
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160 resultat = evnt_multi(event_mask,
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161 0, 0, 0,
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162 mouse_event, x2, y2, w2, h2,
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163 0, 0, 0, 0, 0,
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164 buffer,
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165 10,
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166 &dummy, &dummy, &dummy, &kstate, &kc, &dummy);
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167
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168 /* Message event ? */
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169 if (resultat & MU_MESAG)
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170 quit = do_messages(this, buffer);
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171
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172 /* Keyboard event ? */
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173 if (resultat & MU_KEYBD) {
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174 if ((prevkc != kc) || (prevks != kstate)) {
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175 do_keyboard(kc, kstate);
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176 } else {
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177 /* Avoid looping, if repeating same key */
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178 break;
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179 }
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180 }
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181
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182 /* Mouse entering/leaving window */
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183 if (resultat & MU_M1) {
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184 if (this->input_grab == SDL_GRAB_OFF) {
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185 if (SDL_GetAppState() & SDL_APPMOUSEFOCUS) {
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186 SDL_PrivateAppActive(0, SDL_APPMOUSEFOCUS);
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187 } else {
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188 SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS);
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189 }
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190 }
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191 }
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192
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193 /* Timer event ? */
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194 if ((resultat & MU_TIMER) || quit)
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195 break;
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196 }
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197
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198 /* Update mouse */
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199 graf_mkstate(&mousex, &mousey, &mouseb, &kstate);
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200 do_mouse(this, mousex, mousey, mouseb, kstate);
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201
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202 /* Now generate keyboard events */
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203 for (i = 0; i < ATARIBIOS_MAXKEYS; i++) {
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204 /* Key pressed ? */
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205 if (gem_currentkeyboard[i] && !gem_previouskeyboard[i])
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206 SDL_PrivateKeyboard(SDL_PRESSED,
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207 TranslateKey(i, gem_currentascii[i],
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208 &keysym, SDL_TRUE));
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209
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210 /* Key unpressed ? */
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211 if (gem_previouskeyboard[i] && !gem_currentkeyboard[i])
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212 SDL_PrivateKeyboard(SDL_RELEASED,
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213 TranslateKey(i, gem_currentascii[i],
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214 &keysym, SDL_FALSE));
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215 }
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216
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217 SDL_memcpy(gem_previouskeyboard, gem_currentkeyboard,
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218 sizeof(gem_previouskeyboard));
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219
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220 /* Refresh window name ? */
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221 if (GEM_refresh_name) {
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222 if (SDL_GetAppState() & SDL_APPACTIVE) {
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223 /* Fullscreen/windowed */
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224 if (GEM_title_name) {
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225 wind_set(GEM_handle, WF_NAME,
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226 (short) (((unsigned long) GEM_title_name) >>
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227 16),
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228 (short) (((unsigned long) GEM_title_name) &
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229 0xffff), 0, 0);
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230 }
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231 } else {
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232 /* Iconified */
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233 if (GEM_icon_name) {
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234 wind_set(GEM_handle, WF_NAME,
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235 (short) (((unsigned long) GEM_icon_name) >>
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236 16),
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237 (short) (((unsigned long) GEM_icon_name) &
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238 0xffff), 0, 0);
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239 }
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240 }
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241 GEM_refresh_name = SDL_FALSE;
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242 }
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243 }
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244
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245 static int
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246 do_messages(_THIS, short *message)
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247 {
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248 int quit, posted;
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249 short x2, y2, w2, h2;
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250
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251 quit = 0;
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diff changeset
252 switch (message[0]) {
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parents: 1420
diff changeset
253 case WM_CLOSED:
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diff changeset
254 case AP_TERM:
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diff changeset
255 posted = SDL_PrivateQuit();
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782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
256 quit = 1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
257 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
258 case WM_MOVED:
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diff changeset
259 wind_set(message[3], WF_CURRXYWH, message[4], message[5],
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diff changeset
260 message[6], message[7]);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1420
diff changeset
261 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
262 case WM_TOPPED:
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diff changeset
263 wind_set(message[3], WF_TOP, message[4], 0, 0, 0);
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782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1420
diff changeset
264 /* Continue with TOP event processing */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
265 case WM_ONTOP:
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266 SDL_PrivateAppActive(1, SDL_APPINPUTFOCUS);
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diff changeset
267 if (VDI_setpalette) {
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diff changeset
268 VDI_setpalette(this, VDI_curpalette);
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diff changeset
269 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1420
diff changeset
270 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
271 case WM_REDRAW:
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diff changeset
272 if (!GEM_lock_redraw) {
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273 GEM_wind_redraw(this, message[3], &message[4]);
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diff changeset
274 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1420
diff changeset
275 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
276 case WM_ICONIFY:
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diff changeset
277 case WM_ALLICONIFY:
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278 wind_set(message[3], WF_ICONIFY, message[4], message[5],
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diff changeset
279 message[6], message[7]);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
280 /* If we're active, make ourselves inactive */
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diff changeset
281 if (SDL_GetAppState() & SDL_APPACTIVE) {
1662
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diff changeset
282 /* Send an internal deactivate event */
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diff changeset
283 SDL_PrivateAppActive(0, SDL_APPACTIVE);
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diff changeset
284 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
285 /* Update window title */
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diff changeset
286 if (GEM_refresh_name && GEM_icon_name) {
1668
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diff changeset
287 wind_set(GEM_handle, WF_NAME,
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diff changeset
288 (short) (((unsigned long) GEM_icon_name) >> 16),
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diff changeset
289 (short) (((unsigned long) GEM_icon_name) & 0xffff),
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diff changeset
290 0, 0);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
291 GEM_refresh_name = SDL_FALSE;
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diff changeset
292 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
293 break;
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diff changeset
294 case WM_UNICONIFY:
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diff changeset
295 wind_set(message[3], WF_UNICONIFY, message[4], message[5],
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diff changeset
296 message[6], message[7]);
1662
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diff changeset
297 /* If we're not active, make ourselves active */
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diff changeset
298 if (!(SDL_GetAppState() & SDL_APPACTIVE)) {
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
299 /* Send an internal activate event */
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diff changeset
300 SDL_PrivateAppActive(1, SDL_APPACTIVE);
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diff changeset
301 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1420
diff changeset
302 if (GEM_refresh_name && GEM_title_name) {
1668
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diff changeset
303 wind_set(GEM_handle, WF_NAME,
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diff changeset
304 (short) (((unsigned long) GEM_title_name) >> 16),
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diff changeset
305 (short) (((unsigned long) GEM_title_name) & 0xffff),
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parents: 1662
diff changeset
306 0, 0);
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782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
307 GEM_refresh_name = SDL_FALSE;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1420
diff changeset
308 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
309 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
310 case WM_SIZED:
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diff changeset
311 wind_set(message[3], WF_CURRXYWH, message[4], message[5],
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parents: 1662
diff changeset
312 message[6], message[7]);
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diff changeset
313 wind_get(message[3], WF_WORKXYWH, &x2, &y2, &w2, &h2);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
314 GEM_win_fulled = SDL_FALSE; /* Cancel maximized flag */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
315 GEM_lock_redraw = SDL_TRUE; /* Prevent redraw till buffers resized */
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diff changeset
316 SDL_PrivateResize(w2, h2);
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782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
317 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1420
diff changeset
318 case WM_FULLED:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1420
diff changeset
319 {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
320 short x, y, w, h;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
321
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1420
diff changeset
322 if (GEM_win_fulled) {
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diff changeset
323 wind_get(message[3], WF_PREVXYWH, &x, &y, &w, &h);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
324 GEM_win_fulled = SDL_FALSE;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
325 } else {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
326 x = GEM_desk_x;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
327 y = GEM_desk_y;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
328 w = GEM_desk_w;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
329 h = GEM_desk_h;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
330 GEM_win_fulled = SDL_TRUE;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
331 }
1668
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diff changeset
332 wind_set(message[3], WF_CURRXYWH, x, y, w, h);
4da1ee79c9af more tweaking indent options
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diff changeset
333 wind_get(message[3], WF_WORKXYWH, &x2, &y2, &w2, &h2);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1420
diff changeset
334 GEM_lock_redraw = SDL_TRUE; /* Prevent redraw till buffers resized */
1668
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diff changeset
335 SDL_PrivateResize(w2, h2);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
336 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
337 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
338 case WM_BOTTOMED:
1668
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diff changeset
339 wind_set(message[3], WF_BOTTOM, 0, 0, 0, 0);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
340 /* Continue with BOTTOM event processing */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
341 case WM_UNTOPPED:
1668
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Sam Lantinga <slouken@libsdl.org>
parents: 1662
diff changeset
342 SDL_PrivateAppActive(0, SDL_APPINPUTFOCUS);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
343 if (VDI_setpalette) {
1668
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diff changeset
344 VDI_setpalette(this, VDI_oldpalette);
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
345 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
346 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
347 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
348
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
349 return quit;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
350 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
351
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
352 static void
1668
4da1ee79c9af more tweaking indent options
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diff changeset
353 do_keyboard(short kc, short ks)
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
354 {
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
355 int scancode, asciicode;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
356
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
357 if (kc) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
358 scancode = (kc >> 8) & 127;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
359 asciicode = kc & 255;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
360
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
361 gem_currentkeyboard[scancode] = 0xFF;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
362 gem_currentascii[scancode] = asciicode;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
363 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
364
1662
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
365 /* Read special keys */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
366 if (ks & K_RSHIFT)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
367 gem_currentkeyboard[SCANCODE_RIGHTSHIFT] = 0xFF;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
368 if (ks & K_LSHIFT)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
369 gem_currentkeyboard[SCANCODE_LEFTSHIFT] = 0xFF;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
370 if (ks & K_CTRL)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
371 gem_currentkeyboard[SCANCODE_LEFTCONTROL] = 0xFF;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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372 if (ks & K_ALT)
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373 gem_currentkeyboard[SCANCODE_LEFTALT] = 0xFF;
281
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374 }
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375
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376 static void
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377 do_mouse(_THIS, short mx, short my, short mb, short ks)
281
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378 {
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379 static short prevmousex = 0, prevmousey = 0, prevmouseb = 0;
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380 short x2, y2, w2, h2;
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83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
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381
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382 /* Don't return mouse events if out of window */
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383 if ((SDL_GetAppState() & SDL_APPMOUSEFOCUS) == 0) {
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384 return;
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385 }
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386
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387 /* Retrieve window coords, and generate mouse events accordingly */
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388 x2 = y2 = 0;
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389 w2 = VDI_w;
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390 h2 = VDI_h;
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391 if ((!GEM_fullscreen) && (GEM_handle >= 0)) {
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392 wind_get(GEM_handle, WF_WORKXYWH, &x2, &y2, &w2, &h2);
319
189a6a3416c7 *** empty log message ***
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diff changeset
393
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394 /* Do not generate mouse button event if out of window working area */
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395 if ((mx < x2) || (mx >= x2 + w2) || (my < y2) || (my >= y2 + h2)) {
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396 mb = prevmouseb;
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397 }
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398 }
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diff changeset
399
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400 /* Mouse motion ? */
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401 if (GEM_mouse_relative) {
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402 if (GEM_usedevmouse) {
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403 SDL_AtariDevMouse_PostMouseEvents(this, SDL_FALSE);
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404 } else {
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405 SDL_AtariXbios_PostMouseEvents(this, SDL_FALSE);
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406 }
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407 } else {
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408 if ((prevmousex != mx) || (prevmousey != my)) {
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409 int posx, posy;
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parents: 922
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410
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411 /* Give mouse position relative to window position */
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diff changeset
412 posx = mx - x2;
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413 if (posx < 0)
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diff changeset
414 posx = 0;
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diff changeset
415 if (posx > w2)
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diff changeset
416 posx = w2 - 1;
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diff changeset
417 posy = my - y2;
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diff changeset
418 if (posy < 0)
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diff changeset
419 posy = 0;
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420 if (posy > h2)
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421 posy = h2 - 1;
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diff changeset
422
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423 SDL_PrivateMouseMotion(0, 0, posx, posy);
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424 }
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diff changeset
425 prevmousex = mx;
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diff changeset
426 prevmousey = my;
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diff changeset
427 }
281
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diff changeset
428
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429 /* Mouse button ? */
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diff changeset
430 if (prevmouseb != mb) {
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diff changeset
431 int i;
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diff changeset
432
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diff changeset
433 for (i = 0; i < 2; i++) {
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diff changeset
434 int curbutton, prevbutton;
281
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parents:
diff changeset
435
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diff changeset
436 curbutton = mb & (1 << i);
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diff changeset
437 prevbutton = prevmouseb & (1 << i);
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diff changeset
438
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
439 if (curbutton && !prevbutton) {
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diff changeset
440 SDL_PrivateMouseButton(SDL_PRESSED, i + 1, 0, 0);
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diff changeset
441 }
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diff changeset
442 if (!curbutton && prevbutton) {
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diff changeset
443 SDL_PrivateMouseButton(SDL_RELEASED, i + 1, 0, 0);
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diff changeset
444 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
445 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
446 prevmouseb = mb;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1420
diff changeset
447 }
319
189a6a3416c7 *** empty log message ***
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parents: 297
diff changeset
448
1662
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diff changeset
449 /* Read special keys */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1420
diff changeset
450 if (ks & K_RSHIFT)
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parents: 1420
diff changeset
451 gem_currentkeyboard[SCANCODE_RIGHTSHIFT] = 0xFF;
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parents: 1420
diff changeset
452 if (ks & K_LSHIFT)
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Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
453 gem_currentkeyboard[SCANCODE_LEFTSHIFT] = 0xFF;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents: 1420
diff changeset
454 if (ks & K_CTRL)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1420
diff changeset
455 gem_currentkeyboard[SCANCODE_LEFTCONTROL] = 0xFF;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents: 1420
diff changeset
456 if (ks & K_ALT)
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parents: 1420
diff changeset
457 gem_currentkeyboard[SCANCODE_LEFTALT] = 0xFF;
281
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parents:
diff changeset
458 }
1662
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diff changeset
459
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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diff changeset
460 /* vi: set ts=4 sw=4 expandtab: */