Mercurial > sdl-ios-xcode
annotate src/video/photon/SDL_ph_events.c @ 432:80a35d43a58f
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| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Thu, 01 Aug 2002 23:08:41 +0000 |
| parents | 66f815c147ed |
| children | 8e3ce997621c |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
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3 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
| 6 modify it under the terms of the GNU Library General Public | |
| 7 License as published by the Free Software Foundation; either | |
| 8 version 2 of the License, or (at your option) any later version. | |
| 9 | |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 Library General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU Library General Public | |
| 16 License along with this library; if not, write to the Free | |
| 17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 18 | |
| 19 Sam Lantinga | |
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20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 | |
| 23 #ifdef SAVE_RCSID | |
| 24 static char rcsid = | |
| 25 "@(#) $Id$"; | |
| 26 #endif | |
| 27 | |
| 28 /* Handle the event stream, converting photon events into SDL events */ | |
| 29 | |
|
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30 #define DISABLE_X11 |
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31 |
| 0 | 32 #include <Ph.h> |
| 33 #include <stdio.h> | |
| 34 #include <setjmp.h> | |
| 35 #include <photon/PkKeyDef.h> | |
| 36 #include <sys/time.h> | |
| 37 | |
| 38 #include "SDL.h" | |
| 39 #include "SDL_syswm.h" | |
| 40 #include "SDL_sysevents.h" | |
| 41 #include "SDL_sysvideo.h" | |
| 42 #include "SDL_events_c.h" | |
| 43 #include "SDL_ph_video.h" | |
| 44 #include "SDL_ph_modes_c.h" | |
| 45 #include "SDL_ph_image_c.h" | |
| 46 #include "SDL_ph_events_c.h" | |
| 47 | |
| 48 | |
| 49 /* The translation tables from a photon keysym to a SDL keysym */ | |
| 50 static SDLKey ODD_keymap[256]; | |
| 51 static SDLKey MISC_keymap[0xFF + 1]; | |
| 52 SDL_keysym *ph_TranslateKey(PhKeyEvent_t *key, SDL_keysym *keysym); | |
| 53 | |
| 54 /* Check to see if this is a repeated key. | |
| 55 (idea shamelessly lifted from GII -- thanks guys! :) | |
| 56 */ | |
| 57 | |
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58 #if 0 |
| 0 | 59 static int ph_KeyRepeat(_THIS, PhKeyEvent_t* keyevent) |
| 60 { | |
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61 // PhEvent_t* peekevent; |
| 0 | 62 PhKeyEvent_t* keyEvent; |
| 63 int repeated; | |
| 64 | |
| 65 repeated = 0; | |
| 66 switch (PhEventPeek( peekevent, EVENT_SIZE )) | |
| 67 { | |
| 68 case Ph_EVENT_MSG: { | |
| 69 if(peekevent->type == Ph_EV_KEY) | |
| 70 { | |
| 71 keyEvent = PhGetData( peekevent ); | |
| 72 if ( !(Pk_KF_Key_Down & keyEvent->key_flags) && | |
| 73 (keyEvent->key_cap == keyevent->key_cap) && | |
| 74 (peekevent->timestamp == event->timestamp) | |
| 75 ) { | |
| 76 repeated = 1; | |
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77 /* PhEventNext( peekevent, EVENT_SIZE ); */ |
| 0 | 78 } |
| 79 } | |
| 80 } | |
| 81 break; | |
| 82 | |
| 83 case -1: { | |
| 84 perror( "PhEventPeek failed" ); | |
| 85 } | |
| 86 break; | |
| 87 | |
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88 default: /* no events pending */ |
| 0 | 89 } |
| 90 return(repeated); | |
| 91 } | |
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92 #endif |
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93 |
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94 static int ph_WarpedMotion(_THIS, PhEvent_t *winEvent) |
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95 { |
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96 /* PhPointerEvent_t *pointer = PhGetData( winEvent ); */ |
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97 PhRect_t *rect = PhGetRects( winEvent ); |
| 0 | 98 |
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99 int centre_x, centre_y; |
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100 int dx, dy; |
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101 short abs_x, abs_y; |
| 0 | 102 int posted; |
| 103 | |
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104 centre_x = SDL_VideoSurface->w / 2; |
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105 centre_y = SDL_VideoSurface->h / 2; |
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106 |
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107 dx = rect->ul.x - centre_x; |
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108 dy = rect->ul.y - centre_y; |
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110 posted = SDL_PrivateMouseMotion( 0, 1, dx, dy ); |
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111 |
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112 /* Move mouse cursor to middle of the window */ |
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113 PtGetAbsPosition( window, &abs_x, &abs_y ); |
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114 PhMoveCursorAbs( PhInputGroup(NULL), |
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115 abs_x + centre_x, |
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116 abs_y + centre_y ); |
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117 |
| 0 | 118 return(posted); |
| 119 } | |
| 120 | |
| 220 | 121 /* Control which motion flags the window has set, a flags value of -1 sets |
| 122 * MOTION_BUTTON and MOTION_NOBUTTON */ | |
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123 |
| 220 | 124 static void set_motion_sensitivity(_THIS, unsigned int flags) |
| 125 { | |
| 126 int rid, fields = Ph_EV_PTR_MOTION_BUTTON | Ph_EV_PTR_MOTION_NOBUTTON; | |
| 127 PhRegion_t region; | |
| 128 | |
| 129 if( window ) | |
| 130 { | |
| 131 rid = PtWidgetRid( window ); | |
| 132 if( rid != 0 && PhRegionQuery( rid, ®ion, NULL, NULL, 0 ) == 0 ) | |
| 133 { | |
| 134 region.events_sense = ( region.events_sense & ~fields ) | | |
| 135 ( flags & fields ); | |
| 136 PhRegionChange( Ph_REGION_EV_SENSE, 0, ®ion, | |
| 137 NULL, NULL ); | |
| 138 } | |
| 139 } | |
| 140 } | |
| 141 | |
| 142 /* Convert the photon button state value to an SDL value */ | |
| 143 static Uint8 ph2sdl_mousebutton( unsigned short button_state ) | |
| 144 { | |
| 145 Uint8 mouse_button = 0; | |
| 146 | |
| 147 if( button_state & Ph_BUTTON_SELECT ) | |
| 148 mouse_button |= SDL_BUTTON_LEFT; | |
| 149 if( button_state & Ph_BUTTON_MENU ) | |
| 150 mouse_button |= SDL_BUTTON_RIGHT; | |
| 151 if( button_state & Ph_BUTTON_ADJUST ) | |
| 152 mouse_button |= SDL_BUTTON_MIDDLE; | |
| 153 | |
| 154 return( mouse_button ); | |
| 155 } | |
| 156 | |
| 0 | 157 static int ph_DispatchEvent(_THIS) |
| 158 { | |
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159 int posted; |
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160 PhRect_t* rect; |
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161 PhPointerEvent_t* pointerEvent; |
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162 PhKeyEvent_t* keyEvent; |
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163 PhWindowEvent_t* winEvent; |
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164 int i, buttons; |
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165 SDL_Rect sdlrects[50]; |
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167 posted = 0; |
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169 switch (event->type) |
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170 { |
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171 case Ph_EV_BOUNDARY: |
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172 { |
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173 if (event->subtype == Ph_EV_PTR_ENTER) |
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174 { |
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175 posted = SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS); |
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176 } |
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177 else if (event->subtype ==Ph_EV_PTR_LEAVE) |
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178 { |
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179 posted = SDL_PrivateAppActive(0, SDL_APPMOUSEFOCUS); |
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180 } |
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181 } |
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182 break; |
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183 |
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184 case Ph_EV_PTR_MOTION_BUTTON: |
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185 case Ph_EV_PTR_MOTION_NOBUTTON: |
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186 { |
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187 if (SDL_VideoSurface) |
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188 { |
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189 pointerEvent = PhGetData(event); |
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190 rect = PhGetRects(event); |
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192 if (mouse_relative) |
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193 { |
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194 posted = ph_WarpedMotion(this, event); |
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195 } |
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196 else |
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197 { |
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198 posted = SDL_PrivateMouseMotion(0, 0, rect->ul.x, rect->ul.y); |
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199 } |
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200 } |
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201 } |
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202 break; |
| 0 | 203 |
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204 case Ph_EV_BUT_PRESS: |
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205 { |
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206 pointerEvent = PhGetData( event ); |
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207 buttons = ph2sdl_mousebutton( pointerEvent->buttons ); |
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208 if (buttons != 0) |
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209 { |
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210 posted = SDL_PrivateMouseButton(SDL_PRESSED, buttons, 0, 0); |
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211 } |
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212 } |
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213 break; |
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214 |
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215 case Ph_EV_BUT_RELEASE: |
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216 { |
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217 pointerEvent = PhGetData(event); |
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218 buttons = ph2sdl_mousebutton(pointerEvent->buttons); |
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219 if (event->subtype == Ph_EV_RELEASE_REAL && buttons != 0) |
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220 { |
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221 posted = SDL_PrivateMouseButton(SDL_RELEASED, buttons, 0, 0); |
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222 } |
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223 else if(event->subtype == Ph_EV_RELEASE_PHANTOM) |
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224 { |
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225 /* If the mouse is outside the window, |
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226 * only a phantom release event is sent, so |
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227 * check if the window doesn't have mouse focus. |
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228 * Not perfect, maybe checking the mouse button |
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229 * state for Ph_EV_BOUNDARY events would be |
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230 * better. */ |
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231 if ((SDL_GetAppState() & SDL_APPMOUSEFOCUS) == 0) |
| 0 | 232 { |
|
320
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233 posted = SDL_PrivateMouseButton(SDL_RELEASED, buttons, 0, 0); |
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234 } |
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235 } |
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236 } |
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237 break; |
| 0 | 238 |
|
320
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239 case Ph_EV_WM: |
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240 { |
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241 winEvent = PhGetData(event); |
| 0 | 242 |
|
320
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243 /* losing focus */ |
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244 if ((winEvent->event_f==Ph_WM_FOCUS) && (winEvent->event_state==Ph_WM_EVSTATE_FOCUSLOST)) |
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245 { |
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246 set_motion_sensitivity(this, Ph_EV_PTR_MOTION_BUTTON); |
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247 posted = SDL_PrivateAppActive(0, SDL_APPINPUTFOCUS); |
| 0 | 248 |
|
320
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249 /* Queue leaving fullscreen mode */ |
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250 switch_waiting = 0x01; |
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251 switch_time = SDL_GetTicks() + 200; |
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252 } |
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253 /* gaining focus */ |
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254 else if ((winEvent->event_f==Ph_WM_FOCUS) && (winEvent->event_state==Ph_WM_EVSTATE_FOCUS)) |
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255 { |
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256 set_motion_sensitivity(this, -1); |
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257 posted = SDL_PrivateAppActive(1, SDL_APPINPUTFOCUS); |
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258 } |
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259 /* request to quit */ |
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260 else if (winEvent->event_f==Ph_WM_CLOSE) |
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261 { |
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262 posted = SDL_PrivateQuit(); |
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263 } |
|
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264 /* request to resize */ |
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265 else if (winEvent->event_f==Ph_WM_RESIZE) |
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266 { |
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267 SDL_PrivateResize(winEvent->size.w, winEvent->size.h); |
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268 } |
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269 /* request to maximize */ |
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270 else if (winEvent->event_f==Ph_WM_MAX) |
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271 { |
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272 /* TODO: get screen resolution, set window pos to 0, 0 and resize it ! */ |
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273 } |
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274 } |
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275 break; |
| 0 | 276 |
|
320
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277 /* window has been resized, moved or removed */ |
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278 case Ph_EV_EXPOSE: |
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279 { |
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280 if (SDL_VideoSurface) |
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281 { |
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282 rect = PhGetRects(event); |
| 220 | 283 |
|
320
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284 for(i=0;i<event->num_rects;i++) |
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285 { |
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286 sdlrects[i].x = rect[i].ul.x; |
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287 sdlrects[i].y = rect[i].ul.y; |
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288 sdlrects[i].w = rect[i].lr.x - rect[i].ul.x + 1; |
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289 sdlrects[i].h = rect[i].lr.y - rect[i].ul.y + 1; |
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290 } |
| 0 | 291 |
|
320
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292 this->UpdateRects(this, event->num_rects, sdlrects); |
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293 } |
|
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294 } |
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295 break; |
| 0 | 296 |
|
320
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297 case Ph_EV_KEY: |
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298 { |
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299 SDL_keysym keysym; |
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300 |
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301 posted = 0; |
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302 |
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303 keyEvent = PhGetData( event ); |
| 0 | 304 |
|
320
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305 if (Pk_KF_Key_Down & keyEvent->key_flags) |
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306 { |
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307 posted = SDL_PrivateKeyboard(SDL_PRESSED, ph_TranslateKey(keyEvent, &keysym)); |
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308 } |
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309 else /* must be key release */ |
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310 { |
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311 /* Ignore repeated key release events */ |
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312 /* if (! Pk_KF_Key_Repeat & keyEvent->key_flags ) */ |
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313 |
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314 posted = SDL_PrivateKeyboard(SDL_RELEASED, ph_TranslateKey( keyEvent, &keysym)); |
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315 } |
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316 } |
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317 break; |
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318 } |
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319 |
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320 return(posted); |
| 0 | 321 } |
| 322 | |
| 323 /* perform a blocking read if no events available */ | |
| 324 int ph_Pending(_THIS) | |
| 325 { | |
| 326 /* Flush the display connection and look to see if events are queued */ | |
| 327 PgFlush(); | |
| 328 | |
| 329 while( 1 ) | |
| 330 { //note this is a non-blocking call | |
| 331 switch( PhEventPeek( event, EVENT_SIZE ) ) | |
| 332 { | |
| 333 case Ph_EVENT_MSG: | |
| 334 | |
| 335 return 1; | |
| 336 break; | |
| 337 case -1: | |
| 338 perror( "PhEventNext failed" ); | |
| 339 break; | |
| 340 default: | |
| 341 | |
| 342 return 0; | |
| 343 } | |
| 344 } | |
| 345 | |
| 346 /* Oh well, nothing is ready .. */ | |
| 347 return(0); | |
| 348 } | |
| 349 | |
| 350 /* | |
| 351 SAMPLE EVENT PUMP | |
| 352 ================= | |
| 353 static void update( int block ){ | |
| 354 | |
| 355 int ch,fl; | |
| 356 PhKeyEvent_t *key; | |
| 357 | |
| 358 for( ;; ){ | |
| 359 | |
| 360 if( block ){ | |
| 361 do{ | |
| 362 fl=PhEventNext( event,EVENT_SIZE ); | |
| 363 }while( fl!=Ph_EVENT_MSG ); | |
| 364 block=0; | |
| 365 }else{ | |
| 366 do{ | |
| 367 fl=PhEventPeek( event,EVENT_SIZE ); | |
| 368 if( !fl ) return; | |
| 369 }while( fl!=Ph_EVENT_MSG ); | |
| 370 } | |
| 371 | |
| 372 switch( event->type ){ | |
| 373 case Ph_EV_KEY: | |
| 374 key=PhGetData( event ); | |
| 375 ch=key->key_cap; // & 127; | |
| 376 fl=key->key_flags; | |
| 377 if( ch<32 || ch>127 ) break; | |
| 378 if( fl & Pk_KF_Key_Down ){ | |
| 379 if( !(fl & Pk_KF_Key_Repeat) ){ | |
| 380 if( queput-queget<QUE_SIZE ) keyque[ queput++ & QUE_MASK ]=ch; | |
| 381 keyMatrix[ch]=1; | |
| 382 } | |
| 383 }else{ | |
| 384 keyMatrix[ch]=0; | |
| 385 } | |
| 386 break; | |
| 387 default: | |
| 388 PtEventHandler( event ); | |
| 389 } | |
| 390 } | |
| 391 } | |
| 392 */ | |
| 393 | |
| 394 void ph_PumpEvents(_THIS) | |
| 395 { | |
| 396 int pending; | |
| 397 | |
| 398 /* Keep processing pending events */ | |
| 399 pending = 0; | |
| 400 while ( ph_Pending(this) ) { | |
| 401 ph_DispatchEvent(this); | |
| 402 ++pending; | |
| 403 } | |
| 404 if ( switch_waiting ) { | |
| 405 Uint32 now; | |
| 406 | |
| 407 now = SDL_GetTicks(); | |
|
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408 #if 0 |
| 0 | 409 if ( pending || !SDL_VideoSurface ) { |
| 410 /* Try again later... */ | |
| 411 if ( switch_waiting & SDL_FULLSCREEN ) { | |
| 412 switch_time = now + 1500; | |
| 413 } else { | |
| 414 switch_time = now + 200; | |
| 415 } | |
| 416 } else if ( now >= switch_time ) { | |
| 417 Uint32 go_fullscreen; | |
| 418 | |
| 419 go_fullscreen = switch_waiting & SDL_FULLSCREEN; | |
| 420 switch_waiting = 0; | |
| 421 if ( SDL_VideoSurface->flags & SDL_FULLSCREEN ) { | |
| 422 if ( go_fullscreen ) { | |
| 423 ph_EnterFullScreen(this); | |
| 424 } else { | |
| 425 ph_LeaveFullScreen(this); | |
| 426 } | |
| 427 } | |
| 428 /* Handle focus in/out when grabbed */ | |
| 429 /* | |
| 430 if ( go_fullscreen ) { | |
| 431 ph_GrabInputNoLock(this, this->input_grab); | |
| 432 } else { | |
| 433 ph_GrabInputNoLock(this, SDL_GRAB_OFF); | |
| 434 } | |
| 435 */ | |
| 436 } | |
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437 #endif |
| 0 | 438 } |
| 439 } | |
| 440 | |
| 441 void ph_InitKeymap(void) | |
| 442 { | |
| 443 int i; | |
| 444 | |
| 445 /* Odd keys used in international keyboards */ | |
| 446 for ( i=0; i<SDL_TABLESIZE(ODD_keymap); ++i ) | |
| 447 ODD_keymap[i] = SDLK_UNKNOWN; | |
| 448 | |
| 449 /* Map the miscellaneous keys */ | |
| 450 for ( i=0; i<SDL_TABLESIZE(MISC_keymap); ++i ) | |
| 451 MISC_keymap[i] = SDLK_UNKNOWN; | |
| 452 | |
| 453 MISC_keymap[Pk_BackSpace&0xFF] = SDLK_BACKSPACE; | |
| 454 MISC_keymap[Pk_Tab&0xFF] = SDLK_TAB; | |
| 455 MISC_keymap[Pk_Clear&0xFF] = SDLK_CLEAR; | |
| 456 MISC_keymap[Pk_Return&0xFF] = SDLK_RETURN; | |
| 457 MISC_keymap[Pk_Pause&0xFF] = SDLK_PAUSE; | |
| 458 MISC_keymap[Pk_Escape&0xFF] = SDLK_ESCAPE; | |
| 459 MISC_keymap[Pk_Delete&0xFF] = SDLK_DELETE; | |
| 460 | |
| 461 MISC_keymap[Pk_KP_0&0xFF] = SDLK_KP0; | |
| 462 MISC_keymap[Pk_KP_1&0xFF] = SDLK_KP1; | |
| 463 MISC_keymap[Pk_KP_2&0xFF] = SDLK_KP2; | |
| 464 MISC_keymap[Pk_KP_3&0xFF] = SDLK_KP3; | |
| 465 MISC_keymap[Pk_KP_4&0xFF] = SDLK_KP4; | |
| 466 MISC_keymap[Pk_KP_5&0xFF] = SDLK_KP5; | |
| 467 MISC_keymap[Pk_KP_6&0xFF] = SDLK_KP6; | |
| 468 MISC_keymap[Pk_KP_7&0xFF] = SDLK_KP7; | |
| 469 MISC_keymap[Pk_KP_8&0xFF] = SDLK_KP8; | |
| 470 MISC_keymap[Pk_KP_9&0xFF] = SDLK_KP9; | |
| 471 | |
| 472 MISC_keymap[Pk_KP_Decimal&0xFF] = SDLK_KP_PERIOD; | |
| 473 MISC_keymap[Pk_KP_Divide&0xFF] = SDLK_KP_DIVIDE; | |
| 474 MISC_keymap[Pk_KP_Multiply&0xFF] = SDLK_KP_MULTIPLY; | |
| 475 MISC_keymap[Pk_KP_Subtract&0xFF] = SDLK_KP_MINUS; | |
| 476 MISC_keymap[Pk_KP_Add&0xFF] = SDLK_KP_PLUS; | |
| 477 MISC_keymap[Pk_KP_Enter&0xFF] = SDLK_KP_ENTER; | |
| 478 MISC_keymap[Pk_KP_Equal&0xFF] = SDLK_KP_EQUALS; | |
| 479 | |
| 480 MISC_keymap[Pk_Up&0xFF] = SDLK_UP; | |
| 481 MISC_keymap[Pk_Down&0xFF] = SDLK_DOWN; | |
| 482 MISC_keymap[Pk_Right&0xFF] = SDLK_RIGHT; | |
| 483 MISC_keymap[Pk_Left&0xFF] = SDLK_LEFT; | |
| 484 MISC_keymap[Pk_Insert&0xFF] = SDLK_INSERT; | |
| 485 MISC_keymap[Pk_Home&0xFF] = SDLK_HOME; | |
| 486 MISC_keymap[Pk_End&0xFF] = SDLK_END; | |
| 487 MISC_keymap[Pk_Pg_Up&0xFF] = SDLK_PAGEUP; | |
| 488 MISC_keymap[Pk_Pg_Down&0xFF] = SDLK_PAGEDOWN; | |
| 489 | |
| 490 MISC_keymap[Pk_F1&0xFF] = SDLK_F1; | |
| 491 MISC_keymap[Pk_F2&0xFF] = SDLK_F2; | |
| 492 MISC_keymap[Pk_F3&0xFF] = SDLK_F3; | |
| 493 MISC_keymap[Pk_F4&0xFF] = SDLK_F4; | |
| 494 MISC_keymap[Pk_F5&0xFF] = SDLK_F5; | |
| 495 MISC_keymap[Pk_F6&0xFF] = SDLK_F6; | |
| 496 MISC_keymap[Pk_F7&0xFF] = SDLK_F7; | |
| 497 MISC_keymap[Pk_F8&0xFF] = SDLK_F8; | |
| 498 MISC_keymap[Pk_F9&0xFF] = SDLK_F9; | |
| 499 MISC_keymap[Pk_F10&0xFF] = SDLK_F10; | |
| 500 MISC_keymap[Pk_F11&0xFF] = SDLK_F11; | |
| 501 MISC_keymap[Pk_F12&0xFF] = SDLK_F12; | |
| 502 MISC_keymap[Pk_F13&0xFF] = SDLK_F13; | |
| 503 MISC_keymap[Pk_F14&0xFF] = SDLK_F14; | |
| 504 MISC_keymap[Pk_F15&0xFF] = SDLK_F15; | |
| 505 | |
| 506 MISC_keymap[Pk_Num_Lock&0xFF] = SDLK_NUMLOCK; | |
| 507 MISC_keymap[Pk_Caps_Lock&0xFF] = SDLK_CAPSLOCK; | |
| 508 MISC_keymap[Pk_Scroll_Lock&0xFF] = SDLK_SCROLLOCK; | |
| 509 MISC_keymap[Pk_Shift_R&0xFF] = SDLK_RSHIFT; | |
| 510 MISC_keymap[Pk_Shift_L&0xFF] = SDLK_LSHIFT; | |
| 511 MISC_keymap[Pk_Control_R&0xFF] = SDLK_RCTRL; | |
| 512 MISC_keymap[Pk_Control_L&0xFF] = SDLK_LCTRL; | |
| 513 MISC_keymap[Pk_Alt_R&0xFF] = SDLK_RALT; | |
| 514 MISC_keymap[Pk_Alt_L&0xFF] = SDLK_LALT; | |
| 515 MISC_keymap[Pk_Meta_R&0xFF] = SDLK_RMETA; | |
| 516 MISC_keymap[Pk_Meta_L&0xFF] = SDLK_LMETA; | |
| 517 MISC_keymap[Pk_Super_L&0xFF] = SDLK_LSUPER; /* Left "Windows" */ | |
| 518 MISC_keymap[Pk_Super_R&0xFF] = SDLK_RSUPER; /* Right "Windows */ | |
| 519 MISC_keymap[Pk_Mode_switch&0xFF] = SDLK_MODE; /* "Alt Gr" key */ | |
| 520 | |
| 521 MISC_keymap[Pk_Help&0xFF] = SDLK_HELP; | |
| 522 MISC_keymap[Pk_Print&0xFF] = SDLK_PRINT; | |
| 523 // MISC_keymap[Pk_Sys_Req] = SDLK_SYSREQ; | |
| 524 MISC_keymap[Pk_Break&0xFF] = SDLK_BREAK; | |
| 525 MISC_keymap[Pk_Menu&0xFF] = SDLK_MENU; | |
| 526 MISC_keymap[Pk_Hyper_R&0xFF] = SDLK_MENU; /* Windows "Menu" key */ | |
| 527 } | |
| 528 | |
| 529 static unsigned long cap; | |
| 530 | |
| 531 SDL_keysym *ph_TranslateKey(PhKeyEvent_t *key, SDL_keysym *keysym) | |
| 532 { | |
| 533 /* | |
| 534 'sym' is set to the value of the key with modifiers applied to it. | |
| 535 This member is valid only if Pk_KF_Sym_Valid is set in the key_flags. | |
| 536 We will assume it is valid. | |
| 537 */ | |
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538 /* FIXME: This needs to check whether the cap & scancode is valid */ |
| 0 | 539 cap = key->key_cap; |
| 220 | 540 switch (cap>>8) { |
| 0 | 541 case 0x00: /* Latin 1 */ |
| 542 case 0x01: /* Latin 2 */ | |
| 543 case 0x02: /* Latin 3 */ | |
| 544 case 0x03: /* Latin 4 */ | |
| 545 case 0x04: /* Katakana */ | |
| 546 case 0x05: /* Arabic */ | |
| 547 case 0x06: /* Cyrillic */ | |
| 548 case 0x07: /* Greek */ | |
| 549 case 0x08: /* Technical */ | |
| 550 case 0x0A: /* Publishing */ | |
| 551 case 0x0C: /* Hebrew */ | |
| 552 case 0x0D: /* Thai */ | |
| 553 keysym->sym = (SDLKey)(cap&0xFF); | |
| 554 /* Map capital letter syms to lowercase */ | |
| 555 if ((keysym->sym >= 'A')&&(keysym->sym <= 'Z')) | |
| 556 keysym->sym += ('a'-'A'); | |
| 557 break; | |
| 558 // case 0xFE: | |
| 559 // keysym->sym = ODD_keymap[sym&0xFF]; | |
| 560 // break; | |
| 561 case 0xF0: | |
| 562 keysym->sym = MISC_keymap[cap&0xFF]; | |
| 563 break; | |
| 564 default: | |
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565 /* fprintf(stderr,"Photon: Unknown key_cap, cap = 0x%.4x\n", (unsigned int)cap); */ |
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566 keysym->sym = SDLK_UNKNOWN; |
| 0 | 567 break; |
| 220 | 568 } |
| 569 keysym->scancode = key->key_scan; | |
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570 keysym->unicode = 0; |
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571 if( SDL_TranslateUNICODE ) |
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572 { |
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573 char utf8[MB_CUR_MAX]; |
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574 int utf8len; |
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575 wchar_t unicode; |
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576 |
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577 utf8len = PhKeyToMb( utf8, key ); |
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578 if( utf8len > 0 ) |
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579 { |
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580 utf8len = mbtowc( &unicode, utf8, utf8len ); |
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581 if( utf8len > 0) |
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582 keysym->unicode = unicode; |
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583 } |
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584 } |
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585 |
| 0 | 586 return (keysym); |
| 587 } | |
| 588 | |
| 589 void ph_InitOSKeymap(_THIS) | |
| 590 { | |
| 591 ph_InitKeymap(); | |
| 592 } | |
| 593 |