Mercurial > sdl-ios-xcode

comparison src/video/quartz/SDL_QuartzWM.m @ 501:74262d2647ca

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Lots of cleanups by Darrell, added the ability to resize Cocoa windows.
author Sam Lantinga <slouken@libsdl.org>
date Sat, 05 Oct 2002 05:07:57 +0000
parents 19e73568a75c
children 04dcaf3da918
comparison
equal deleted inserted replaced
500:c335456c421d 501:74262d2647ca
85 } 85 }
86 86
87 return 1; 87 return 1;
88 } 88 }
89 89
90 /** 90 /*
91 * Coordinate conversion functions, for convenience 91 Coordinate conversion functions, for convenience
92 * Cocoa sets the origin at the lower left corner of the window/screen 92 Cocoa sets the origin at the lower left corner of the window/screen
93 * SDL, CoreGraphics/WindowServer, and QuickDraw use the origin at the upper left corner 93 SDL, CoreGraphics/WindowServer, and QuickDraw use the origin at the upper left corner
94 * The routines were written so they could be called before SetVideoMode() has finished; 94 The routines were written so they could be called before SetVideoMode() has finished;
95 * this might have limited usefulness at the moment, but the extra cost is trivial. 95 this might have limited usefulness at the moment, but the extra cost is trivial.
96 **/ 96 */
97 97
98 /* Convert Cocoa screen coordinate to Cocoa window coordinate */ 98 /* Convert Cocoa screen coordinate to Cocoa window coordinate */
99 static void QZ_PrivateGlobalToLocal (_THIS, NSPoint *p) { 99 static void QZ_PrivateGlobalToLocal (_THIS, NSPoint *p) {
100 100
101 *p = [ qz_window convertScreenToBase:*p ]; 101 *p = [ qz_window convertScreenToBase:*p ];
188 } 188 }
189 189
190 static void QZ_WarpWMCursor (_THIS, Uint16 x, Uint16 y) { 190 static void QZ_WarpWMCursor (_THIS, Uint16 x, Uint16 y) {
191 191
192 /* Only allow warping when in foreground */ 192 /* Only allow warping when in foreground */
193 if ( ! inForeground ) 193 if ( ! in_foreground )
194 return; 194 return;
195 195
196 /* Do the actual warp */ 196 /* Do the actual warp */
197 QZ_PrivateWarpCursor (this, x, y); 197 QZ_PrivateWarpCursor (this, x, y);
198 } 198 }
217 } 217 }
218 } 218 }
219 219
220 static void QZ_SetIcon (_THIS, SDL_Surface *icon, Uint8 *mask) 220 static void QZ_SetIcon (_THIS, SDL_Surface *icon, Uint8 *mask)
221 { 221 {
222 NSBitmapImageRep *imgrep; 222 NSBitmapImageRep *imgrep;
223 NSImage *img; 223 NSImage *img;
224 SDL_Surface *mergedSurface; 224 SDL_Surface *mergedSurface;
225 Uint8 *surfPtr; 225 Uint8 *surfPtr;
226 int i,j,masksize; 226 int i,j,masksize;
227 NSAutoreleasePool *pool; 227 NSAutoreleasePool *pool;
228 SDL_Rect rrect; 228 SDL_Rect rrect;
229 NSSize imgSize = {icon->w, icon->h}; 229 NSSize imgSize = {icon->w, icon->h};
230 pool = [ [ NSAutoreleasePool alloc ] init ]; 230
231 SDL_GetClipRect(icon, &rrect); 231 pool = [ [ NSAutoreleasePool alloc ] init ];
232 /* create a big endian RGBA surface */ 232 SDL_GetClipRect(icon, &rrect);
233 mergedSurface = SDL_CreateRGBSurface(SDL_SWSURFACE|SDL_SRCALPHA, 233
234 icon->w, icon->h, 32, 0xff<<24, 0xff<<16, 0xff<<8, 0xff<<0); 234 /* create a big endian RGBA surface */
235 if (mergedSurface==NULL) { 235 mergedSurface = SDL_CreateRGBSurface(SDL_SWSURFACE|SDL_SRCALPHA,
236 icon->w, icon->h, 32, 0xff<<24, 0xff<<16, 0xff<<8, 0xff<<0);
237 if (mergedSurface==NULL) {
236 NSLog(@"Error creating surface for merge"); 238 NSLog(@"Error creating surface for merge");
237 goto freePool; 239 goto freePool;
238 } 240 }
239 if (SDL_BlitSurface(icon,&rrect,mergedSurface,&rrect)) { 241
240 NSLog(@"Error blitting to mergedSurface"); 242 if (SDL_BlitSurface(icon,&rrect,mergedSurface,&rrect)) {
241 goto freePool; 243 NSLog(@"Error blitting to mergedSurface");
242 } 244 goto freePool;
243 if (mask) { 245 }
244 masksize=icon->w*icon->h; 246
245 surfPtr = (Uint8 *)mergedSurface->pixels; 247 if (mask) {
246 #define ALPHASHIFT 3 248 masksize=icon->w*icon->h;
247 for (i=0;i<masksize;i+=8) 249 surfPtr = (Uint8 *)mergedSurface->pixels;
248 for (j=0;j<8;j++) 250 #define ALPHASHIFT 3
249 surfPtr[ALPHASHIFT+((i+j)<<2)]=(mask[i>>3]&(1<<(7-j)))?0xFF:0x00; 251 for (i=0;i<masksize;i+=8)
250 } 252 for (j=0;j<8;j++)
251 imgrep = [ [ NSBitmapImageRep alloc] 253 surfPtr[ALPHASHIFT+((i+j)<<2)]=(mask[i>>3]&(1<<(7-j)))?0xFF:0x00;
252 initWithBitmapDataPlanes:(unsigned char **)&mergedSurface->pixels 254 }
253 pixelsWide:icon->w pixelsHigh:icon->h bitsPerSample:8 samplesPerPixel:4 255
254 hasAlpha:YES isPlanar:NO colorSpaceName:NSDeviceRGBColorSpace 256 imgrep = [ [ NSBitmapImageRep alloc]
255 bytesPerRow:icon->w<<2 bitsPerPixel:32 ]; 257 initWithBitmapDataPlanes:(unsigned char **)&mergedSurface->pixels
256 img = [ [ NSImage alloc ] initWithSize:imgSize ]; 258 pixelsWide:icon->w pixelsHigh:icon->h bitsPerSample:8 samplesPerPixel:4
257 [ img addRepresentation: imgrep ]; 259 hasAlpha:YES isPlanar:NO colorSpaceName:NSDeviceRGBColorSpace
258 [ NSApp setApplicationIconImage:img ]; 260 bytesPerRow:icon->w<<2 bitsPerPixel:32 ];
259 [ img release ]; 261
260 [ imgrep release ]; 262 img = [ [ NSImage alloc ] initWithSize:imgSize ];
261 SDL_FreeSurface(mergedSurface); 263
264 [ img addRepresentation: imgrep ];
265 [ NSApp setApplicationIconImage:img ];
266
267 [ img release ];
268 [ imgrep release ];
269 SDL_FreeSurface(mergedSurface);
262 freePool: 270 freePool:
263 [pool release]; 271 [pool release];
264 } 272 }
265 273
266 static int QZ_IconifyWindow (_THIS) { 274 static int QZ_IconifyWindow (_THIS) {
267 275
268 /* Bug! minimize erases the framebuffer */
269 if ( ! [ qz_window isMiniaturized ] ) { 276 if ( ! [ qz_window isMiniaturized ] ) {
270 [ qz_window miniaturize:nil ]; 277 [ qz_window miniaturize:nil ];
271 return 1; 278 return 1;
272 } 279 }
273 else { 280 else {
274 SDL_SetError ("qz_window already iconified"); 281 SDL_SetError ("window already iconified");
275 return 0; 282 return 0;
276 } 283 }
277 } 284 }
278 285
279 /* 286 /*
287 switch (grab_mode) { 294 switch (grab_mode) {
288 case SDL_GRAB_QUERY: 295 case SDL_GRAB_QUERY:
289 break; 296 break;
290 case SDL_GRAB_OFF: 297 case SDL_GRAB_OFF:
291 CGAssociateMouseAndMouseCursorPosition (1); 298 CGAssociateMouseAndMouseCursorPosition (1);
292 currentGrabMode = SDL_GRAB_OFF; 299 current_grab_mode = SDL_GRAB_OFF;
293 break; 300 break;
294 case SDL_GRAB_ON: 301 case SDL_GRAB_ON:
295 QZ_WarpWMCursor (this, SDL_VideoSurface->w / 2, SDL_VideoSurface->h / 2); 302 QZ_WarpWMCursor (this, SDL_VideoSurface->w / 2, SDL_VideoSurface->h / 2);
296 CGAssociateMouseAndMouseCursorPosition (0); 303 CGAssociateMouseAndMouseCursorPosition (0);
297 currentGrabMode = SDL_GRAB_ON; 304 current_grab_mode = SDL_GRAB_ON;
298 break; 305 break;
299 case SDL_GRAB_FULLSCREEN: 306 case SDL_GRAB_FULLSCREEN:
300 break; 307 break;
301 } 308 }
302 309
303 return currentGrabMode; 310 return current_grab_mode;
304 } 311 }
312
313 /* Resize icon, BMP format */
314 static unsigned char QZ_ResizeIcon[] = {
315 0x42,0x4d,0x31,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x36,0x00,0x00,0x00,0x28,0x00,
316 0x00,0x00,0x0d,0x00,0x00,0x00,0x0d,0x00,0x00,0x00,0x01,0x00,0x18,0x00,0x00,0x00,
317 0x00,0x00,0xfb,0x01,0x00,0x00,0x13,0x0b,0x00,0x00,0x13,0x0b,0x00,0x00,0x00,0x00,
318 0x00,0x00,0x00,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
319 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
320 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x0b,0xff,0xff,
321 0xff,0xda,0xda,0xda,0x87,0x87,0x87,0xe8,0xe8,0xe8,0xff,0xff,0xff,0xda,0xda,0xda,
322 0x87,0x87,0x87,0xe8,0xe8,0xe8,0xff,0xff,0xff,0xda,0xda,0xda,0x87,0x87,0x87,0xe8,
323 0xe8,0xe8,0xff,0xff,0xff,0x0b,0xff,0xff,0xff,0xff,0xff,0xff,0xda,0xda,0xda,0x87,
324 0x87,0x87,0xe8,0xe8,0xe8,0xff,0xff,0xff,0xda,0xda,0xda,0x87,0x87,0x87,0xe8,0xe8,
325 0xe8,0xff,0xff,0xff,0xda,0xda,0xda,0x87,0x87,0x87,0xff,0xff,0xff,0x0b,0xff,0xff,
326 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xd5,0xd5,0xd5,0x87,0x87,0x87,0xe8,0xe8,0xe8,
327 0xff,0xff,0xff,0xda,0xda,0xda,0x87,0x87,0x87,0xe8,0xe8,0xe8,0xff,0xff,0xff,0xda,
328 0xda,0xda,0xff,0xff,0xff,0x0b,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
329 0xff,0xff,0xd7,0xd7,0xd7,0x87,0x87,0x87,0xe8,0xe8,0xe8,0xff,0xff,0xff,0xda,0xda,
330 0xda,0x87,0x87,0x87,0xe8,0xe8,0xe8,0xff,0xff,0xff,0xff,0xff,0xff,0x0b,0xff,0xff,
331 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xd7,0xd7,0xd7,
332 0x87,0x87,0x87,0xe8,0xe8,0xe8,0xff,0xff,0xff,0xda,0xda,0xda,0x87,0x87,0x87,0xe8,
333 0xe8,0xe8,0xff,0xff,0xff,0x0b,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
334 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xd7,0xd7,0xd7,0x87,0x87,0x87,0xe8,0xe8,
335 0xe8,0xff,0xff,0xff,0xdc,0xdc,0xdc,0x87,0x87,0x87,0xff,0xff,0xff,0x0b,0xff,0xff,
336 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
337 0xff,0xff,0xff,0xd9,0xd9,0xd9,0x87,0x87,0x87,0xe8,0xe8,0xe8,0xff,0xff,0xff,0xdc,
338 0xdc,0xdc,0xff,0xff,0xff,0x0b,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
339 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xdb,0xdb,
340 0xdb,0x87,0x87,0x87,0xe8,0xe8,0xe8,0xff,0xff,0xff,0xff,0xff,0xff,0x0b,0xff,0xff,
341 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
342 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xdb,0xdb,0xdb,0x87,0x87,0x87,0xe8,
343 0xe8,0xe8,0xff,0xff,0xff,0x0b,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
344 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
345 0xff,0xff,0xff,0xff,0xdc,0xdc,0xdc,0x87,0x87,0x87,0xff,0xff,0xff,0x0b,0xff,0xff,
346 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
347 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xdc,
348 0xdc,0xdc,0xff,0xff,0xff,0x0b,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
349 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
350 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x0b
351 };
352
353 static void QZ_DrawResizeIcon (_THIS, RgnHandle dirtyRegion) {
354
355 /* Check if we should draw the resize icon */
356 if (SDL_VideoSurface->flags & SDL_RESIZABLE) {
357
358 Rect icon;
359 SetRect (&icon, SDL_VideoSurface->w - 13, SDL_VideoSurface->h - 13,
360 SDL_VideoSurface->w, SDL_VideoSurface->h);
361
362 if (RectInRgn (&icon, dirtyRegion)) {
363
364 SDL_Rect icon_rect;
365
366 /* Create the icon image */
367 if (resize_icon == NULL) {
368
369 SDL_RWops *rw;
370 SDL_Surface *tmp;
371
372 rw = SDL_RWFromMem (QZ_ResizeIcon, sizeof(QZ_ResizeIcon));
373 tmp = SDL_LoadBMP_RW (rw, SDL_TRUE);
374
375 resize_icon = SDL_ConvertSurface (tmp, SDL_VideoSurface->format, SDL_SRCCOLORKEY);
376 SDL_SetColorKey (resize_icon, SDL_SRCCOLORKEY, 0xFFFFFF);
377
378 SDL_FreeSurface (tmp);
379 }
380
381 icon_rect.x = SDL_VideoSurface->w - 13;
382 icon_rect.y = SDL_VideoSurface->h - 13;
383 icon_rect.w = 13;
384 icon_rect.h = 13;
385
386 SDL_BlitSurface (resize_icon, NULL, SDL_VideoSurface, &icon_rect);
387 }
388 }
389 }