Mercurial > sdl-ios-xcode
annotate src/video/photon/SDL_ph_video.c @ 78:e9582f471c02
Added the environment variable SDL_MOUSE_NORELATIVE to completely disable
relative mouse motion if the application desires it. UNDOCUMENTED!!
| author | Sam Lantinga <slouken@lokigames.com> |
|---|---|
| date | Sat, 23 Jun 2001 18:51:29 +0000 |
| parents | 8cc4dbfab9ab |
| children | 62bad9a82022 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
| 3 Copyright (C) 1997, 1998, 1999, 2000, 2001 Sam Lantinga | |
| 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 | |
| 20 slouken@devolution.com | |
| 21 */ | |
| 22 | |
| 23 #ifdef SAVE_RCSID | |
| 24 static char rcsid = | |
| 25 "@(#) $Id$"; | |
| 26 #endif | |
| 27 | |
| 28 #include <stdlib.h> | |
| 29 #include <stdio.h> | |
| 30 #include <unistd.h> | |
| 31 #include <string.h> | |
| 32 #include <sys/ioctl.h> | |
| 33 | |
| 34 #include "SDL.h" | |
| 35 #include "SDL_error.h" | |
| 36 #include "SDL_timer.h" | |
| 37 #include "SDL_thread.h" | |
| 38 #include "SDL_video.h" | |
| 39 #include "SDL_mouse.h" | |
| 40 #include "SDL_endian.h" | |
| 41 #include "SDL_sysvideo.h" | |
| 42 #include "SDL_pixels_c.h" | |
| 43 #include "SDL_events_c.h" | |
| 44 #include "SDL_ph_video.h" | |
| 45 #include "SDL_ph_modes_c.h" | |
| 46 #include "SDL_ph_image_c.h" | |
| 47 #include "SDL_ph_events_c.h" | |
| 48 #include "SDL_ph_mouse_c.h" | |
|
19
8cc4dbfab9ab
Date: Thu, 19 Apr 2001 08:36:54 +0300
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
49 #include "SDL_ph_wm_c.h" |
| 0 | 50 #include "SDL_phyuv_c.h" |
| 51 #include "blank_cursor.h" | |
| 52 | |
| 53 static int ph_VideoInit(_THIS, SDL_PixelFormat *vformat); | |
| 54 static SDL_Surface *ph_SetVideoMode(_THIS, SDL_Surface *current, | |
| 55 int width, int height, int bpp, Uint32 flags); | |
| 56 static int ph_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors); | |
| 57 static void ph_VideoQuit(_THIS); | |
| 58 static void ph_DeleteDevice(SDL_VideoDevice *device); | |
| 59 | |
| 60 static int ph_Available(void) | |
| 61 { | |
| 62 | |
| 63 return 1; | |
| 64 } | |
| 65 | |
| 66 static SDL_VideoDevice *ph_CreateDevice(int devindex) | |
| 67 { | |
| 68 SDL_VideoDevice *device; | |
| 69 | |
| 70 /* Initialize all variables that we clean on shutdown */ | |
| 71 device = (SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice)); | |
| 72 if ( device ) { | |
| 73 memset(device, 0, (sizeof *device)); | |
| 74 device->hidden = (struct SDL_PrivateVideoData *) | |
| 75 malloc((sizeof *device->hidden)); | |
| 76 device->gl_data = NULL; | |
| 77 } | |
| 78 if ( (device == NULL) || (device->hidden == NULL) ) { | |
| 79 SDL_OutOfMemory(); | |
| 80 ph_DeleteDevice(device); | |
| 81 return(0); | |
| 82 } | |
| 83 memset(device->hidden, 0, (sizeof *device->hidden)); | |
| 84 | |
| 85 /* Set the driver flags */ | |
| 86 device->handles_any_size = 1; //JB not true for fullscreen | |
| 87 | |
| 88 /* Set the function pointers */ | |
| 89 device->CreateYUVOverlay = ph_CreateYUVOverlay; | |
| 90 device->VideoInit = ph_VideoInit; | |
| 91 device->ListModes = ph_ListModes; | |
| 92 device->SetVideoMode = ph_SetVideoMode; | |
| 93 device->ToggleFullScreen = ph_ToggleFullScreen; | |
| 94 device->UpdateMouse = NULL; | |
| 95 device->SetColors = ph_SetColors; | |
| 96 device->UpdateRects = NULL; //set in ph_ResizeImage | |
| 97 device->VideoQuit = ph_VideoQuit; | |
| 98 device->AllocHWSurface = ph_AllocHWSurface; | |
| 99 device->CheckHWBlit = NULL; | |
| 100 device->FillHWRect = NULL; | |
| 101 device->SetHWColorKey = NULL; | |
| 102 device->SetHWAlpha = NULL; | |
| 103 device->LockHWSurface = ph_LockHWSurface; | |
| 104 device->UnlockHWSurface = ph_UnlockHWSurface; | |
| 105 device->FlipHWSurface = ph_FlipHWSurface; | |
| 106 device->FreeHWSurface = ph_FreeHWSurface; | |
|
19
8cc4dbfab9ab
Date: Thu, 19 Apr 2001 08:36:54 +0300
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
107 device->SetCaption = ph_SetCaption; |
| 0 | 108 device->SetIcon = NULL; |
|
19
8cc4dbfab9ab
Date: Thu, 19 Apr 2001 08:36:54 +0300
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
109 device->IconifyWindow = ph_IconifyWindow; |
| 0 | 110 device->GrabInput = NULL; |
| 111 device->GetWMInfo = NULL; | |
| 112 device->FreeWMCursor = ph_FreeWMCursor; | |
| 113 device->CreateWMCursor = ph_CreateWMCursor; | |
| 114 device->ShowWMCursor = ph_ShowWMCursor; | |
| 115 device->WarpWMCursor = ph_WarpWMCursor; | |
| 116 device->CheckMouseMode = ph_CheckMouseMode; | |
| 117 device->InitOSKeymap = ph_InitOSKeymap; | |
| 118 device->PumpEvents = ph_PumpEvents; | |
| 119 | |
| 120 device->free = ph_DeleteDevice; | |
| 121 | |
| 122 return device; | |
| 123 } | |
| 124 | |
|
19
8cc4dbfab9ab
Date: Thu, 19 Apr 2001 08:36:54 +0300
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
125 VideoBootStrap ph_bootstrap = { |
| 0 | 126 "photon", "QNX Photon video output", |
| 127 ph_Available, ph_CreateDevice | |
| 128 }; | |
| 129 | |
| 130 static void ph_DeleteDevice(SDL_VideoDevice *device) | |
| 131 { | |
| 132 | |
| 133 if ( device ) { | |
| 134 if ( device->hidden ) { | |
| 135 free(device->hidden); | |
| 136 device->hidden = NULL; | |
| 137 } | |
| 138 if ( device->gl_data ) { | |
| 139 free(device->gl_data); | |
| 140 device->gl_data = NULL; | |
| 141 } | |
| 142 free(device); | |
| 143 device = NULL; | |
| 144 } | |
| 145 } | |
| 146 | |
| 147 static int ph_VideoInit(_THIS, SDL_PixelFormat *vformat) | |
| 148 { | |
| 149 PtArg_t arg[1]; | |
| 150 PhDim_t dim; | |
| 151 PgColor_t ph_palette[_Pg_MAX_PALETTE]; | |
| 152 int i; | |
| 153 unsigned long *tempptr; | |
| 154 int rtnval; | |
| 155 PgDisplaySettings_t mysettings; | |
| 156 PgVideoModeInfo_t my_mode_info; | |
| 157 | |
| 158 if( NULL == ( event = malloc( EVENT_SIZE ) ) ) | |
| 159 exit( EXIT_FAILURE ); | |
| 160 | |
| 161 /* Create a widget 'window' to capture events */ | |
| 162 dim.w=0; //JB test320; | |
| 163 dim.h=0; //JB test240; | |
| 164 //We need to return BytesPerPixel as it in used by CreateRGBsurface | |
| 165 | |
| 166 PtSetArg(&arg[0], Pt_ARG_DIM, &dim,0); | |
| 167 | |
| 168 /* | |
| 169 PtSetArg(&arg[1], Pt_ARG_RESIZE_FLAGS, Pt_TRUE, Pt_RESIZE_XY_AS_REQUIRED); | |
| 170 PtSetArg(&arg[2], Pt_ARG_WINDOW_STATE, Pt_TRUE, Ph_WM_STATE_ISFRONT | | |
| 171 Ph_WM_STATE_ISMAX | | |
| 172 Ph_WM_STATE_ISFOCUS); | |
| 173 | |
| 174 PtSetArg(&arg[3], Pt_ARG_WINDOW_RENDER_FLAGS,Pt_FALSE,~0); | |
| 175 PtSetArg(&arg[4], Pt_ARG_WINDOW_MANAGED_FLAGS,Pt_TRUE, | |
| 176 Ph_WM_FFRONT | | |
| 177 Ph_WM_CLOSE | | |
| 178 Ph_WM_TOFRONT | | |
| 179 Ph_WM_CONSWITCH); | |
| 180 */ | |
| 181 | |
| 182 | |
| 183 window=PtAppInit(NULL, NULL, NULL, 1, arg); | |
| 184 | |
| 185 if(window == NULL) | |
| 186 { | |
|
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8cc4dbfab9ab
Date: Thu, 19 Apr 2001 08:36:54 +0300
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
187 printf("Photon application init failed, probably Photon is not running.\n"); |
|
8cc4dbfab9ab
Date: Thu, 19 Apr 2001 08:36:54 +0300
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
188 exit( EXIT_FAILURE ); |
|
8cc4dbfab9ab
Date: Thu, 19 Apr 2001 08:36:54 +0300
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
189 // PtExit(EXIT_FAILURE); // Got SEGFAULT. |
| 0 | 190 } |
| 191 | |
| 192 //PgSetDrawBufferSize(16 *1024); | |
| 193 PgSetRegion(PtWidgetRid(window)); | |
| 194 PgSetClipping(0,NULL); | |
| 195 PtRealizeWidget(window); | |
| 196 | |
| 197 | |
| 198 /* Get the available video modes */ | |
| 199 // if(ph_GetVideoModes(this) < 0) | |
| 200 // return -1; | |
| 201 | |
| 202 /* Create the blank cursor */ | |
| 203 SDL_BlankCursor = this->CreateWMCursor(this, blank_cdata, blank_cmask, | |
| 204 (int)BLANK_CWIDTH, (int)BLANK_CHEIGHT, | |
| 205 (int)BLANK_CHOTX, (int)BLANK_CHOTY); | |
| 206 | |
| 207 if(SDL_BlankCursor == NULL) | |
| 208 printf("could not create blank cursor\n"); | |
| 209 /* Get the video mode */ | |
| 210 if (PgGetVideoMode( &mysettings ) < 0) | |
| 211 { | |
| 212 fprintf(stderr,"ph_VideoInit: PgGetVideoMode failed\n"); | |
| 213 //QNX6/Patch A always fails return code even though call succeeds. fixed Patch B | |
| 214 } | |
| 215 | |
| 216 if (PgGetVideoModeInfo(mysettings.mode, &my_mode_info) < 0) | |
| 217 { | |
| 218 fprintf(stderr,"ph_VideoInit: PgGetVideoModeInfo failed\n"); | |
| 219 } | |
| 220 //We need to return BytesPerPixel as it in used by CreateRGBsurface | |
| 221 vformat->BitsPerPixel = my_mode_info.bits_per_pixel; | |
| 222 vformat->BytesPerPixel = vformat->BitsPerPixel/8; | |
| 223 | |
| 224 //return a palette if we are in 256 color mode | |
| 225 if(vformat->BitsPerPixel == 8) | |
| 226 { | |
| 227 vformat->palette = malloc(sizeof(SDL_Palette)); | |
| 228 memset(vformat->palette, 0, sizeof(SDL_Palette)); | |
| 229 vformat->palette->ncolors = 256; | |
| 230 vformat->palette->colors = (SDL_Color *)malloc(256 *sizeof(SDL_Color)); | |
| 231 | |
| 232 //fill the palette | |
| 233 rtnval = PgGetPalette(ph_palette); | |
| 234 if(rtnval < 0) | |
| 235 printf("ph_VideoInit: PgGetPalette failed\n"); | |
| 236 | |
| 237 tempptr = (unsigned long *)vformat->palette->colors; | |
| 238 | |
| 239 for(i=0;i<256; i++) | |
| 240 { | |
| 241 *tempptr = (((unsigned long)ph_palette[i]) << 8); | |
| 242 tempptr++; | |
| 243 | |
| 244 } | |
| 245 | |
| 246 } | |
| 247 | |
| 248 | |
|
19
8cc4dbfab9ab
Date: Thu, 19 Apr 2001 08:36:54 +0300
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
249 currently_fullscreen = 0; |
|
8cc4dbfab9ab
Date: Thu, 19 Apr 2001 08:36:54 +0300
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
250 |
|
8cc4dbfab9ab
Date: Thu, 19 Apr 2001 08:36:54 +0300
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
251 this->info.wm_available = 1; |
|
8cc4dbfab9ab
Date: Thu, 19 Apr 2001 08:36:54 +0300
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
252 |
| 0 | 253 return 0; |
| 254 } | |
| 255 | |
| 256 static SDL_Surface *ph_SetVideoMode(_THIS, SDL_Surface *current, | |
| 257 int width, int height, int bpp, Uint32 flags) | |
| 258 { | |
| 259 PhRegion_t region_info; | |
| 260 PgDisplaySettings_t settings; | |
| 261 PgVideoModeInfo_t mode_info; | |
| 262 int mode, actual_width, actual_height; | |
| 263 PtArg_t arg[5]; | |
| 264 PhDim_t dim; | |
| 265 int rtnval; | |
| 266 SDL_Rect ** mymodelist; | |
| 267 SDL_PixelFormat myformat; | |
| 268 PgColor_t ph_palette[_Pg_MAX_PALETTE]; | |
| 269 int i; | |
| 270 unsigned long *tempptr; | |
| 271 | |
| 272 actual_width = width; | |
| 273 actual_height = height; | |
| 274 | |
| 275 | |
| 276 /* Lock the event thread, in multi-threading environments */ | |
| 277 SDL_Lock_EventThread(); | |
| 278 | |
| 279 | |
| 280 /* Initialize the window */ | |
| 281 if (flags & SDL_FULLSCREEN) //Direct Context , assume SDL_HWSURFACE also set | |
| 282 { | |
| 283 | |
| 284 /* | |
| 285 if (old_video_mode==-1) | |
| 286 { | |
| 287 PgGetGraphicsHWCaps(&graphics_card_caps); | |
| 288 old_video_mode=graphics_card_caps.current_video_mode; | |
| 289 old_refresh_rate=graphics_card_caps.current_rrate; | |
| 290 } | |
| 291 */ | |
| 292 | |
| 293 | |
| 294 | |
| 295 /* Get the video mode and set it */ | |
| 296 if (bpp == 0) | |
| 297 { | |
| 298 if (PgGetVideoMode( &settings ) < 0) | |
| 299 { | |
| 300 fprintf(stderr,"error: PgGetVideoMode failed\n"); | |
| 301 } | |
| 302 if (PgGetVideoModeInfo(settings.mode, &mode_info) < 0) | |
| 303 { | |
| 304 fprintf(stderr,"error: PgGetVideoModeInfo failed\n"); | |
| 305 } | |
| 306 bpp = mode_info.bits_per_pixel; | |
| 307 } | |
| 308 if (flags & SDL_ANYFORMAT) | |
| 309 { | |
| 310 if ((mode = get_mode_any_format(width, height, bpp)) == 0) | |
| 311 { | |
| 312 fprintf(stderr,"error: get_mode_any_format failed\n"); | |
| 313 exit(1); | |
| 314 } | |
| 315 } | |
| 316 else | |
| 317 { | |
| 318 if ((mode = get_mode(width, height, bpp)) == 0) | |
| 319 { | |
| 320 fprintf(stderr,"error: get_mode failed\n"); | |
| 321 exit(1); | |
| 322 } | |
| 323 | |
| 324 | |
| 325 } | |
| 326 settings.mode = mode; | |
| 327 settings.refresh = 0; | |
| 328 settings.flags = 0; | |
| 329 | |
| 330 | |
| 331 if (PgSetVideoMode( &settings ) < 0) | |
| 332 { | |
| 333 fprintf(stderr,"error: PgSetVideoMode failed\n"); | |
| 334 } | |
| 335 | |
| 336 /* Get the true height and width */ | |
| 337 | |
| 338 current->flags = (flags|(~SDL_RESIZABLE)); //no resize for Direct Context | |
| 339 | |
| 340 /* Begin direct mode */ | |
| 341 ph_EnterFullScreen(this); | |
| 342 | |
| 343 | |
| 344 | |
| 345 } //end fullscreen flag | |
| 346 else if (flags & SDL_HWSURFACE) /* Use offscreen memory iff SDL_HWSURFACE flag is set */ | |
| 347 { | |
| 348 // Hardware surface is Offsceen Context. ph_ResizeImage handles the switch | |
| 349 current->flags = (flags|(~SDL_RESIZABLE)); //no stretch blit in offscreen context | |
| 350 } | |
| 351 else // must be SDL_SWSURFACE | |
| 352 { | |
| 353 current->flags = (flags|SDL_RESIZABLE); //yes we can resize as this is a software surface | |
| 354 } | |
| 355 | |
| 356 | |
| 357 //If we are setting video to use the palette make sure we have allocated memory for it | |
| 358 if(bpp == 8) | |
| 359 { | |
| 360 current->format->palette = malloc(sizeof(SDL_Palette)); | |
| 361 memset(current->format->palette, 0, sizeof(SDL_Palette)); | |
| 362 current->format->palette->ncolors = 256; | |
| 363 current->format->palette->colors = (SDL_Color *)malloc(256 *sizeof(SDL_Color)); | |
| 364 //fill the palette | |
| 365 rtnval = PgGetPalette(ph_palette); | |
| 366 | |
| 367 tempptr = (unsigned long *)current->format->palette->colors; | |
| 368 | |
| 369 for(i=0;i<256; i++) | |
| 370 { | |
| 371 *tempptr = (((unsigned long)ph_palette[i]) << 8); | |
| 372 tempptr++; | |
| 373 | |
| 374 } | |
| 375 } | |
| 376 | |
| 377 | |
| 378 //Current window dimensions | |
| 379 PtGetResource( window, Pt_ARG_DIM, &dim, 0 ); | |
| 380 | |
| 381 //If we need to resize the window | |
| 382 if((dim.w != width)||(dim.h != height)) | |
| 383 { | |
| 384 dim.w=width; | |
| 385 dim.h=height; | |
| 386 PtSetArg(&arg[0], Pt_ARG_DIM, &dim,0); | |
| 387 PtSetResources( window, 1, arg ); | |
| 388 current->w = width; | |
| 389 current->h = height; | |
| 390 current->format->BitsPerPixel = bpp; | |
| 391 current->format->BytesPerPixel = bpp/8; | |
| 392 current->pitch = SDL_CalculatePitch(current); | |
| 393 //Must call at least once it setup image planes | |
| 394 ph_ResizeImage(this, current, flags); | |
| 395 } | |
| 396 | |
| 397 | |
| 398 SDL_Unlock_EventThread(); | |
| 399 | |
| 400 /* We're done! */ | |
| 401 return(current); | |
| 402 } | |
| 403 | |
| 404 static void ph_VideoQuit(_THIS) | |
| 405 { | |
| 406 | |
| 407 if(SDL_Image != NULL) | |
| 408 { | |
| 409 ph_DestroyImage(this, SDL_VideoSurface); | |
| 410 | |
| 411 } | |
| 412 | |
| 413 if (currently_fullscreen) | |
| 414 { | |
| 415 PdDirectStop( directContext ); | |
| 416 PdReleaseDirectContext( directContext ); | |
| 417 directContext=0; | |
| 418 currently_fullscreen = 0; | |
| 419 } | |
| 420 | |
| 421 } | |
| 422 | |
| 423 | |
| 424 static int ph_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) | |
| 425 { | |
| 426 PgColor_t *in, *out; | |
| 427 int i, j; | |
| 428 int alloct_all = 1; | |
| 429 | |
| 430 colors = this->screen->format->palette->colors; | |
| 431 | |
| 432 in = alloca( ncolors*sizeof(PgColor_t) ); | |
| 433 if ( in == NULL ) { | |
| 434 return 0; | |
| 435 } | |
| 436 memset(in,0,ncolors*sizeof(PgColor_t)); | |
| 437 | |
| 438 out = alloca( ncolors*sizeof(PgColor_t) ); | |
| 439 if ( out == NULL ) { | |
| 440 return 0; | |
| 441 } | |
| 442 | |
| 443 for (i=0,j=firstcolor;i<ncolors;i++,j++) | |
| 444 { | |
| 445 in[i] |= colors[j].r<<16 ; | |
| 446 in[i] |= colors[j].g<<8 ; | |
| 447 in[i] |= colors[j].b ; | |
| 448 } | |
| 449 | |
| 450 if ( (this->screen->flags & SDL_HWPALETTE) == SDL_HWPALETTE ) | |
| 451 { | |
| 452 if( PgSetPalette( in, 0, 0, ncolors, Pg_PALSET_HARD, 0) < 0 ) | |
| 453 { | |
| 454 fprintf(stderr,"error: PgSetPalette(..,Pg_PALSET_HARD) failed\n"); | |
| 455 return 0; | |
| 456 } | |
| 457 } | |
| 458 else | |
| 459 { | |
| 460 if ( PgColorMatch(ncolors, in, out) < 0 ) | |
| 461 { | |
| 462 fprintf(stderr,"error: PgColorMatch failed\n"); | |
| 463 return 0; | |
| 464 } | |
| 465 for (i=0;i<ncolors;i++) | |
| 466 { | |
| 467 if (memcmp(&in[i],&out[i],sizeof(PgColor_t))) | |
| 468 { | |
| 469 alloct_all = 0; | |
| 470 break; | |
| 471 } | |
| 472 } | |
| 473 if( PgSetPalette( out, 0, 0, ncolors, Pg_PALSET_SOFT, 0) < 0 ) | |
| 474 { | |
| 475 fprintf(stderr,"error: PgSetPalette(..,Pg_PALSET_SOFT) failed\n"); | |
| 476 return 0; | |
| 477 } | |
| 478 } | |
| 479 return alloct_all; | |
| 480 } | |
| 481 | |
| 482 static int ph_ResizeWindow(_THIS, | |
| 483 SDL_Surface *screen, int w, int h, Uint32 flags) | |
| 484 { | |
| 485 PhWindowEvent_t winevent; | |
| 486 | |
| 487 memset( &winevent, 0, sizeof(winevent) ); | |
| 488 winevent.event_f = Ph_WM_RESIZE; | |
| 489 winevent.size.w = w; | |
| 490 winevent.size.h = h; | |
| 491 winevent.rid = PtWidgetRid( window ); | |
| 492 if (PtForwardWindowEvent( &winevent ) < 0) | |
| 493 { | |
| 494 fprintf(stderr,"error: PtForwardWindowEvent failed.\n"); | |
| 495 } | |
| 496 current_w = w; | |
| 497 current_h = h; | |
| 498 return(0); | |
| 499 } | |
| 500 | |
| 501 |