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author | Franklin Wei <git@fwei.tk> | 2017-01-21 15:18:31 -0500 |
---|---|---|
committer | Franklin Wei <git@fwei.tk> | 2017-12-23 21:01:26 -0500 |
commit | a855d6202536ff28e5aae4f22a0f31d8f5b325d0 (patch) | |
tree | 8c75f224dd64ed360505afa8843d016b0d75000b /apps/plugins/sdl/src/video/macrom/SDL_romvideo.c | |
parent | 01c6dcf6c7b9bb1ad2fa0450f99bacc5f3d3e04b (diff) | |
download | rockbox-a855d6202536ff28e5aae4f22a0f31d8f5b325d0.tar.gz rockbox-a855d6202536ff28e5aae4f22a0f31d8f5b325d0.zip |
Port of Duke Nukem 3D
This ports Fabien Sanglard's Chocolate Duke to run on a version of SDL
for Rockbox.
Change-Id: I8f2c4c78af19de10c1633ed7bb7a997b43256dd9
Diffstat (limited to 'apps/plugins/sdl/src/video/macrom/SDL_romvideo.c')
-rw-r--r-- | apps/plugins/sdl/src/video/macrom/SDL_romvideo.c | 745 |
1 files changed, 745 insertions, 0 deletions
diff --git a/apps/plugins/sdl/src/video/macrom/SDL_romvideo.c b/apps/plugins/sdl/src/video/macrom/SDL_romvideo.c new file mode 100644 index 0000000000..4c48881bf6 --- /dev/null +++ b/apps/plugins/sdl/src/video/macrom/SDL_romvideo.c | |||
@@ -0,0 +1,745 @@ | |||
1 | /* | ||
2 | SDL - Simple DirectMedia Layer | ||
3 | Copyright (C) 1997-2012 Sam Lantinga | ||
4 | |||
5 | This library is free software; you can redistribute it and/or | ||
6 | modify it under the terms of the GNU Lesser General Public | ||
7 | License as published by the Free Software Foundation; either | ||
8 | version 2.1 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 | Lesser General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU Lesser General Public | ||
16 | License along with this library; if not, write to the Free Software | ||
17 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
18 | |||
19 | Sam Lantinga | ||
20 | slouken@libsdl.org | ||
21 | */ | ||
22 | #include "SDL_config.h" | ||
23 | |||
24 | #if defined(__APPLE__) && defined(__MACH__) | ||
25 | #include <Carbon/Carbon.h> | ||
26 | #if USE_QUICKTIME | ||
27 | #include <QuickTime/Movies.h> | ||
28 | #endif | ||
29 | #elif TARGET_API_MAC_CARBON && (UNIVERSAL_INTERFACES_VERSION > 0x0335) | ||
30 | #include <Carbon.h> | ||
31 | /* The fullscreen code requires the QuickTime framework, and the window | ||
32 | is still at the back on Mac OS X, which is where this code is needed. | ||
33 | */ | ||
34 | #if USE_QUICKTIME | ||
35 | #include <Movies.h> | ||
36 | #endif | ||
37 | #else | ||
38 | #include <Quickdraw.h> | ||
39 | #include <LowMem.h> | ||
40 | #include <Gestalt.h> | ||
41 | #include <Devices.h> | ||
42 | #include <DiskInit.h> | ||
43 | #include <QDOffscreen.h> | ||
44 | #endif | ||
45 | |||
46 | #include "SDL_video.h" | ||
47 | #include "SDL_syswm.h" | ||
48 | #include "../SDL_sysvideo.h" | ||
49 | #include "SDL_romvideo.h" | ||
50 | #include "../maccommon/SDL_macgl_c.h" | ||
51 | #include "../maccommon/SDL_macwm_c.h" | ||
52 | #include "../maccommon/SDL_macmouse_c.h" | ||
53 | #include "../maccommon/SDL_macevents_c.h" | ||
54 | |||
55 | /* Initialization/Query functions */ | ||
56 | static int ROM_VideoInit(_THIS, SDL_PixelFormat *vformat); | ||
57 | static SDL_Rect **ROM_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); | ||
58 | static SDL_Surface *ROM_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); | ||
59 | static int ROM_SetColors(_THIS, int firstcolor, int ncolors, | ||
60 | SDL_Color *colors); | ||
61 | static void ROM_VideoQuit(_THIS); | ||
62 | |||
63 | /* Hardware surface functions */ | ||
64 | static int ROM_AllocHWSurface(_THIS, SDL_Surface *surface); | ||
65 | static int ROM_LockHWSurface(_THIS, SDL_Surface *surface); | ||
66 | static void ROM_UnlockHWSurface(_THIS, SDL_Surface *surface); | ||
67 | static void ROM_FreeHWSurface(_THIS, SDL_Surface *surface); | ||
68 | |||
69 | #if !TARGET_API_MAC_CARBON /* This seems not to be available? -sts Aug 2000 */ | ||
70 | /* Saved state for the menu bar */ | ||
71 | static RgnHandle gSaveGrayRgn = nil; | ||
72 | static short gSaveMenuBar = 0; | ||
73 | static Boolean gSaveCSVis = true; | ||
74 | |||
75 | #if powerc | ||
76 | /* Mixed mode glue to activate the 68K emulator and twiddle a register */ | ||
77 | #define ONEWORDSTUB(p1) \ | ||
78 | { 0x41FA, 0x0010, 0x209F, (p1), 0x41FA, \ | ||
79 | 0x0008, 0x2F10, 0x4E75, 0x0000, 0x0000, 0x0000 } | ||
80 | |||
81 | #define TWOWORDSTUB(p1,p2) \ | ||
82 | { 0x41FA, 0x0012, 0x209F, (p1), (p2), 0x41FA, \ | ||
83 | 0x0008, 0x2F10, 0x4E75, 0x0000, 0x0000, 0x0000 } | ||
84 | |||
85 | #define THREEWORDSTUB(p1,p2,p3) \ | ||
86 | { 0x41FA, 0x0014, 0x209F, (p1), (p2), (p3), 0x41FA, \ | ||
87 | 0x0008, 0x2F10, 0x4E75, 0x0000, 0x0000, 0x0000 } | ||
88 | |||
89 | /* ControlStrip inline glue for PowerPC */ | ||
90 | static pascal Boolean SBIsControlStripVisible(void) | ||
91 | { | ||
92 | static short procData[] = TWOWORDSTUB(0x7000, 0xAAF2); | ||
93 | ProcInfoType procInfo = kD0DispatchedPascalStackBased | ||
94 | | RESULT_SIZE(SIZE_CODE(sizeof(Boolean))) | ||
95 | | DISPATCHED_STACK_ROUTINE_SELECTOR_SIZE(kFourByteCode); | ||
96 | |||
97 | return((Boolean) CallUniversalProc((UniversalProcPtr) procData, procInfo, 0x00)); | ||
98 | } | ||
99 | |||
100 | static pascal void SBShowHideControlStrip(Boolean showIt) | ||
101 | { | ||
102 | static short procData[] = THREEWORDSTUB(0x303C, 0x0101, 0xAAF2); | ||
103 | ProcInfoType procInfo = kD0DispatchedPascalStackBased | ||
104 | | DISPATCHED_STACK_ROUTINE_SELECTOR_SIZE(kFourByteCode) | ||
105 | | DISPATCHED_STACK_ROUTINE_PARAMETER(1, SIZE_CODE(sizeof(Boolean))); | ||
106 | |||
107 | CallUniversalProc((UniversalProcPtr) procData, procInfo, 0x01, showIt); | ||
108 | } | ||
109 | #endif /* powerc */ | ||
110 | #endif /* !TARGET_API_MAC_CARBON */ | ||
111 | |||
112 | /* Macintosh toolbox driver bootstrap functions */ | ||
113 | |||
114 | static int ROM_Available(void) | ||
115 | { | ||
116 | return(1); | ||
117 | } | ||
118 | |||
119 | static void ROM_DeleteDevice(SDL_VideoDevice *device) | ||
120 | { | ||
121 | SDL_free(device->hidden); | ||
122 | SDL_free(device); | ||
123 | } | ||
124 | |||
125 | static SDL_VideoDevice *ROM_CreateDevice(int devindex) | ||
126 | { | ||
127 | SDL_VideoDevice *device; | ||
128 | |||
129 | /* Initialize all variables that we clean on shutdown */ | ||
130 | device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice)); | ||
131 | if ( device ) { | ||
132 | SDL_memset(device, 0, (sizeof *device)); | ||
133 | device->hidden = (struct SDL_PrivateVideoData *) | ||
134 | SDL_malloc((sizeof *device->hidden)); | ||
135 | } | ||
136 | if ( (device == NULL) || (device->hidden == NULL) ) { | ||
137 | SDL_OutOfMemory(); | ||
138 | if ( device ) { | ||
139 | SDL_free(device); | ||
140 | } | ||
141 | return(0); | ||
142 | } | ||
143 | SDL_memset(device->hidden, 0, (sizeof *device->hidden)); | ||
144 | |||
145 | /* Set the function pointers */ | ||
146 | device->VideoInit = ROM_VideoInit; | ||
147 | device->ListModes = ROM_ListModes; | ||
148 | device->SetVideoMode = ROM_SetVideoMode; | ||
149 | device->SetColors = ROM_SetColors; | ||
150 | device->UpdateRects = NULL; | ||
151 | device->VideoQuit = ROM_VideoQuit; | ||
152 | device->AllocHWSurface = ROM_AllocHWSurface; | ||
153 | device->CheckHWBlit = NULL; | ||
154 | device->FillHWRect = NULL; | ||
155 | device->SetHWColorKey = NULL; | ||
156 | device->SetHWAlpha = NULL; | ||
157 | device->LockHWSurface = ROM_LockHWSurface; | ||
158 | device->UnlockHWSurface = ROM_UnlockHWSurface; | ||
159 | device->FlipHWSurface = NULL; | ||
160 | device->FreeHWSurface = ROM_FreeHWSurface; | ||
161 | #if SDL_MACCLASSIC_GAMMA_SUPPORT | ||
162 | device->SetGammaRamp = Mac_SetGammaRamp; | ||
163 | device->GetGammaRamp = Mac_GetGammaRamp; | ||
164 | #endif | ||
165 | #if SDL_VIDEO_OPENGL | ||
166 | device->GL_MakeCurrent = Mac_GL_MakeCurrent; | ||
167 | device->GL_SwapBuffers = Mac_GL_SwapBuffers; | ||
168 | device->GL_LoadLibrary = Mac_GL_LoadLibrary; | ||
169 | device->GL_GetProcAddress = Mac_GL_GetProcAddress; | ||
170 | #endif /* Have OpenGL */ | ||
171 | device->SetCaption = Mac_SetCaption; | ||
172 | device->SetIcon = NULL; | ||
173 | device->IconifyWindow = NULL; | ||
174 | device->GrabInput = NULL; | ||
175 | device->GetWMInfo = NULL; | ||
176 | device->FreeWMCursor = Mac_FreeWMCursor; | ||
177 | device->CreateWMCursor = Mac_CreateWMCursor; | ||
178 | device->ShowWMCursor = Mac_ShowWMCursor; | ||
179 | device->WarpWMCursor = Mac_WarpWMCursor; | ||
180 | device->InitOSKeymap = Mac_InitOSKeymap; | ||
181 | device->PumpEvents = Mac_PumpEvents; | ||
182 | |||
183 | device->free = ROM_DeleteDevice; | ||
184 | |||
185 | return device; | ||
186 | } | ||
187 | |||
188 | VideoBootStrap TOOLBOX_bootstrap = { | ||
189 | "toolbox", "MacOS ROM Toolbox", | ||
190 | ROM_Available, ROM_CreateDevice | ||
191 | }; | ||
192 | |||
193 | |||
194 | static int ROM_VideoInit(_THIS, SDL_PixelFormat *vformat) | ||
195 | { | ||
196 | long info; | ||
197 | |||
198 | /* Check out some things about the system */ | ||
199 | Gestalt(gestaltQuickdrawVersion, &info); | ||
200 | if ( info == gestaltOriginalQD ) { | ||
201 | SDL_SetError("Color Quickdraw not available"); | ||
202 | return(-1); | ||
203 | } | ||
204 | |||
205 | /* Start ROMintosh events */ | ||
206 | Mac_InitEvents(this); | ||
207 | |||
208 | /* Get a handle to the main monitor */ | ||
209 | SDL_Display = GetMainDevice(); | ||
210 | |||
211 | /* Determine the current screen size */ | ||
212 | this->info.current_w = (**SDL_Display).gdRect.right; | ||
213 | this->info.current_h = (**SDL_Display).gdRect.bottom; | ||
214 | |||
215 | /* Determine pixel format */ | ||
216 | vformat->BitsPerPixel = (**(**SDL_Display).gdPMap).pixelSize; | ||
217 | switch (vformat->BitsPerPixel) { | ||
218 | case 16: /* 5-5-5 RGB */ | ||
219 | vformat->Rmask = 0x00007c00; | ||
220 | vformat->Gmask = 0x000003e0; | ||
221 | vformat->Bmask = 0x0000001f; | ||
222 | break; | ||
223 | default: | ||
224 | break; | ||
225 | } | ||
226 | |||
227 | /* Create our palette */ | ||
228 | SDL_CTab = (CTabHandle)NewHandle(sizeof(ColorSpec)*256 + 8); | ||
229 | if ( SDL_CTab == nil ) { | ||
230 | SDL_OutOfMemory(); | ||
231 | return(-1); | ||
232 | } | ||
233 | (**SDL_CTab).ctSeed = GetCTSeed(); | ||
234 | (**SDL_CTab).ctFlags = 0; | ||
235 | (**SDL_CTab).ctSize = 255; | ||
236 | CTabChanged(SDL_CTab); | ||
237 | SDL_CPal = NewPalette(256, SDL_CTab, pmExplicit+pmTolerant, 0); | ||
238 | |||
239 | /* Get a list of available fullscreen modes */ | ||
240 | SDL_modelist = (SDL_Rect **)SDL_malloc((1+1)*sizeof(SDL_Rect *)); | ||
241 | if ( SDL_modelist ) { | ||
242 | SDL_modelist[0] = (SDL_Rect *)SDL_malloc(sizeof(SDL_Rect)); | ||
243 | if ( SDL_modelist[0] ) { | ||
244 | SDL_modelist[0]->x = 0; | ||
245 | SDL_modelist[0]->y = 0; | ||
246 | SDL_modelist[0]->w = (**SDL_Display).gdRect.right; | ||
247 | SDL_modelist[0]->h = (**SDL_Display).gdRect.bottom; | ||
248 | } | ||
249 | SDL_modelist[1] = NULL; | ||
250 | } | ||
251 | |||
252 | /* Fill in some window manager capabilities */ | ||
253 | this->info.wm_available = 1; | ||
254 | |||
255 | /* We're done! */ | ||
256 | return(0); | ||
257 | } | ||
258 | |||
259 | static SDL_Rect **ROM_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) | ||
260 | { | ||
261 | if ( this->screen->format->BitsPerPixel == format->BitsPerPixel ) { | ||
262 | if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | ||
263 | return(SDL_modelist); | ||
264 | } else { | ||
265 | return((SDL_Rect **)-1); | ||
266 | } | ||
267 | } else { | ||
268 | return((SDL_Rect **)0); | ||
269 | } | ||
270 | } | ||
271 | |||
272 | static void ROM_HideMenuBar(_THIS) | ||
273 | { | ||
274 | #if !TARGET_API_MAC_CARBON /* This seems not to be available? -sts Aug 2000 */ | ||
275 | RgnHandle drawRgn = nil; | ||
276 | RgnHandle tempRgn = nil; | ||
277 | RgnHandle grayRgn = nil; | ||
278 | WindowPtr window = nil; | ||
279 | GDHandle gd = nil; | ||
280 | GrafPtr savePort; | ||
281 | long response; | ||
282 | short height; | ||
283 | EventRecord theEvent; | ||
284 | |||
285 | height = GetMBarHeight(); | ||
286 | |||
287 | if ( height > 0 ) { | ||
288 | tempRgn = NewRgn(); | ||
289 | drawRgn = NewRgn(); | ||
290 | gSaveGrayRgn = NewRgn(); | ||
291 | if ( ! tempRgn || ! drawRgn || ! gSaveGrayRgn ) { | ||
292 | goto CLEANUP; | ||
293 | } | ||
294 | grayRgn = GetGrayRgn(); /* No need to check for this */ | ||
295 | |||
296 | GetPort(&savePort); | ||
297 | |||
298 | /* Hide the control strip if it's present, and record its | ||
299 | previous position into the dirty region for redrawing. | ||
300 | This isn't necessary, but may help catch stray bits. */ | ||
301 | CopyRgn(grayRgn, tempRgn); | ||
302 | if (!Gestalt(gestaltControlStripAttr, &response) && | ||
303 | (response & (1L << gestaltControlStripExists))) { | ||
304 | gSaveCSVis = SBIsControlStripVisible(); | ||
305 | if (gSaveCSVis) | ||
306 | SBShowHideControlStrip(false); | ||
307 | } | ||
308 | DiffRgn(grayRgn, tempRgn, drawRgn); | ||
309 | |||
310 | /* Save the gray region once the control strip is hidden*/ | ||
311 | CopyRgn(grayRgn, gSaveGrayRgn); | ||
312 | |||
313 | /* Change the menu height in lowmem */ | ||
314 | gSaveMenuBar = height; | ||
315 | LMSetMBarHeight(0); | ||
316 | |||
317 | /* Walk the monitor rectangles, and combine any pieces that | ||
318 | aren't in GrayRgn: menubar, round corners, fake floaters. */ | ||
319 | for(gd = GetDeviceList(); gd; gd = GetNextDevice(gd)) | ||
320 | { | ||
321 | if (!TestDeviceAttribute(gd, screenDevice)) continue; | ||
322 | if (!TestDeviceAttribute(gd, screenActive)) continue; | ||
323 | |||
324 | RectRgn(tempRgn, &(*gd)->gdRect); /* Get the whole screen */ | ||
325 | DiffRgn(tempRgn, grayRgn, tempRgn); /* Subtract out GrayRgn */ | ||
326 | UnionRgn(tempRgn, drawRgn, drawRgn);/* Combine all the bits */ | ||
327 | } | ||
328 | |||
329 | /* Add the bits into the GrayRgn */ | ||
330 | UnionRgn(drawRgn, grayRgn, grayRgn); | ||
331 | |||
332 | /* Modify the vis regions of exposed windows */ | ||
333 | window = (FrontWindow()) ? FrontWindow() : (WindowPtr) -1L; | ||
334 | PaintBehind(window, drawRgn); | ||
335 | CalcVisBehind(window, drawRgn); | ||
336 | |||
337 | SetPort(savePort); | ||
338 | |||
339 | /* Yield time so that floaters can catch up */ | ||
340 | EventAvail(0, &theEvent); | ||
341 | EventAvail(0, &theEvent); | ||
342 | EventAvail(0, &theEvent); | ||
343 | EventAvail(0, &theEvent); | ||
344 | } | ||
345 | |||
346 | CLEANUP: | ||
347 | |||
348 | if (tempRgn) DisposeRgn(tempRgn); | ||
349 | if (drawRgn) DisposeRgn(drawRgn); | ||
350 | #endif /* !TARGET_API_MAC_CARBON */ | ||
351 | } | ||
352 | |||
353 | static void ROM_ShowMenuBar(_THIS) | ||
354 | { | ||
355 | #if !TARGET_API_MAC_CARBON /* This seems not to be available? -sts Aug 2000 */ | ||
356 | RgnHandle drawRgn = nil; | ||
357 | RgnHandle menuRgn = nil; | ||
358 | RgnHandle tempRgn = nil; | ||
359 | RgnHandle grayRgn = nil; | ||
360 | WindowPtr window = nil; | ||
361 | GrafPtr wMgrPort; | ||
362 | GrafPtr savePort; | ||
363 | Rect menuRect; | ||
364 | long response; | ||
365 | short height; | ||
366 | EventRecord theEvent; | ||
367 | RGBColor saveRGB; | ||
368 | RGBColor blackRGB = { 0, 0, 0 }; | ||
369 | |||
370 | height = GetMBarHeight(); | ||
371 | |||
372 | if ((height <= 0) && (gSaveMenuBar > 0)) { | ||
373 | drawRgn = NewRgn(); | ||
374 | menuRgn = NewRgn(); | ||
375 | tempRgn = NewRgn(); | ||
376 | if ( ! tempRgn || ! drawRgn || ! gSaveGrayRgn ) { | ||
377 | goto CLEANUP; | ||
378 | } | ||
379 | grayRgn = GetGrayRgn(); /* No need to check for this */ | ||
380 | |||
381 | GetPort(&savePort); | ||
382 | GetWMgrPort(&wMgrPort); | ||
383 | |||
384 | /* Set the height properly */ | ||
385 | LMSetMBarHeight(gSaveMenuBar); | ||
386 | |||
387 | /* Restore the old GrayRgn: rounded corners, etc, but not | ||
388 | the menubar -- subtract that out first! */ | ||
389 | if (gSaveGrayRgn) | ||
390 | { | ||
391 | menuRect = (*GetMainDevice())->gdRect; | ||
392 | menuRect.bottom = menuRect.top + gSaveMenuBar; | ||
393 | RectRgn(menuRgn, &menuRect); | ||
394 | |||
395 | DiffRgn(grayRgn, gSaveGrayRgn, drawRgn); /* What do we inval? */ | ||
396 | DiffRgn(drawRgn, menuRgn, drawRgn); /* Clip out the menu */ | ||
397 | |||
398 | /* Now redraw the corners and other bits black */ | ||
399 | SetPort(wMgrPort); | ||
400 | GetClip(tempRgn); | ||
401 | SetClip(drawRgn); | ||
402 | GetForeColor(&saveRGB); | ||
403 | RGBForeColor(&blackRGB); | ||
404 | PaintRgn(drawRgn); | ||
405 | RGBForeColor(&saveRGB); | ||
406 | SetClip(tempRgn); | ||
407 | SetPort(savePort); | ||
408 | |||
409 | UnionRgn(drawRgn, menuRgn, drawRgn); /* Put back the menu */ | ||
410 | |||
411 | /* Now actually restore the GrayRgn */ | ||
412 | CopyRgn(gSaveGrayRgn, grayRgn); | ||
413 | DisposeRgn(gSaveGrayRgn); | ||
414 | gSaveGrayRgn = nil; | ||
415 | } | ||
416 | |||
417 | /* Modify the vis regions of exposed windows and draw menubar */ | ||
418 | window = (FrontWindow()) ? FrontWindow() : (WindowPtr) -1L; | ||
419 | PaintBehind(window, drawRgn); | ||
420 | CalcVisBehind(window, drawRgn); | ||
421 | DrawMenuBar(); | ||
422 | |||
423 | SetPort(savePort); | ||
424 | gSaveMenuBar = 0; | ||
425 | |||
426 | /* Now show the control strip if it's present */ | ||
427 | if (!Gestalt(gestaltControlStripAttr, &response) && | ||
428 | (response & (1L << gestaltControlStripExists))) | ||
429 | { | ||
430 | if (gSaveCSVis && !SBIsControlStripVisible()) | ||
431 | SBShowHideControlStrip(true); | ||
432 | gSaveCSVis = true; | ||
433 | } | ||
434 | |||
435 | /* Yield time so that floaters can catch up */ | ||
436 | EventAvail(0, &theEvent); | ||
437 | EventAvail(0, &theEvent); | ||
438 | EventAvail(0, &theEvent); | ||
439 | EventAvail(0, &theEvent); | ||
440 | } | ||
441 | |||
442 | CLEANUP: | ||
443 | |||
444 | if (drawRgn) DisposeRgn(drawRgn); | ||
445 | if (menuRgn) DisposeRgn(menuRgn); | ||
446 | if (tempRgn) DisposeRgn(tempRgn); | ||
447 | #endif /* !TARGET_API_MAC_CARBON */ | ||
448 | } | ||
449 | |||
450 | /* Various screen update functions available */ | ||
451 | static void ROM_DirectUpdate(_THIS, int numrects, SDL_Rect *rects); | ||
452 | static void ROM_WindowUpdate(_THIS, int numrects, SDL_Rect *rects); | ||
453 | |||
454 | static void ROM_UnsetVideoMode(_THIS, SDL_Surface *current) | ||
455 | { | ||
456 | /* Free the current window, if any */ | ||
457 | if ( SDL_Window != nil ) { | ||
458 | GWorldPtr memworld; | ||
459 | |||
460 | /* Handle OpenGL support */ | ||
461 | Mac_GL_Quit(this); | ||
462 | |||
463 | memworld = (GWorldPtr)GetWRefCon(SDL_Window); | ||
464 | if ( memworld != nil ) { | ||
465 | UnlockPixels(GetGWorldPixMap(memworld)); | ||
466 | DisposeGWorld(memworld); | ||
467 | } | ||
468 | if ( (current->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | ||
469 | #if USE_QUICKTIME | ||
470 | EndFullScreen(fullscreen_ctx, nil); | ||
471 | SDL_Window = nil; | ||
472 | #else | ||
473 | ROM_ShowMenuBar(this); | ||
474 | #endif | ||
475 | } | ||
476 | } | ||
477 | current->pixels = NULL; | ||
478 | current->flags &= ~(SDL_HWSURFACE|SDL_FULLSCREEN); | ||
479 | } | ||
480 | |||
481 | static SDL_Surface *ROM_SetVideoMode(_THIS, SDL_Surface *current, | ||
482 | int width, int height, int bpp, Uint32 flags) | ||
483 | { | ||
484 | Rect wrect, orect; | ||
485 | #if TARGET_API_MAC_CARBON | ||
486 | Rect tmprect; | ||
487 | #endif | ||
488 | |||
489 | /* Free any previous video mode */ | ||
490 | ROM_UnsetVideoMode(this, current); | ||
491 | |||
492 | /* Create the ROM window and SDL video surface */ | ||
493 | current->flags = 0; /* Clear flags */ | ||
494 | current->w = width; | ||
495 | current->h = height; | ||
496 | SetRect(&wrect, 0, 0, width, height); | ||
497 | if ( SDL_Window ) { | ||
498 | /* If we recreate the window, don't move it around */ | ||
499 | #if TARGET_API_MAC_CARBON | ||
500 | orect = *GetWindowPortBounds(SDL_Window, &tmprect); | ||
501 | #else | ||
502 | orect = SDL_Window->portRect; | ||
503 | #endif | ||
504 | OffsetRect(&wrect, orect.left, orect.top); | ||
505 | } else { | ||
506 | /* Center the window the first time we show it */ | ||
507 | OffsetRect(&wrect, | ||
508 | (SDL_modelist[0]->w-width)/2, (SDL_modelist[0]->h-height)/2); | ||
509 | } | ||
510 | |||
511 | #if defined(__MACOSX__) && !USE_QUICKTIME | ||
512 | /* Hum.. fullscreen mode is broken */ | ||
513 | flags &= ~SDL_FULLSCREEN; | ||
514 | #endif | ||
515 | if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | ||
516 | /* Create the fullscreen window and use screen bits */ | ||
517 | current->flags |= SDL_HWSURFACE|SDL_FULLSCREEN; | ||
518 | if ( SDL_Window ) { | ||
519 | DisposeWindow(SDL_Window); | ||
520 | } | ||
521 | #if USE_QUICKTIME | ||
522 | BeginFullScreen(&fullscreen_ctx, nil, 0,0, &SDL_Window, nil, 0); | ||
523 | #else | ||
524 | SDL_Window = NewCWindow(nil, &wrect, "\p", true, plainDBox, | ||
525 | (WindowPtr)-1, false, 0); | ||
526 | ROM_HideMenuBar(this); | ||
527 | #endif | ||
528 | current->pitch = (**(**SDL_Display).gdPMap).rowBytes & 0x3FFF; | ||
529 | current->pixels = (**(**SDL_Display).gdPMap).baseAddr; | ||
530 | this->UpdateRects = ROM_DirectUpdate; | ||
531 | } else { | ||
532 | GWorldPtr memworld; | ||
533 | PixMapHandle pixmap; | ||
534 | int style; | ||
535 | |||
536 | style = noGrowDocProc; | ||
537 | if ( flags & SDL_NOFRAME ) { | ||
538 | style = plainDBox; | ||
539 | current->flags |= SDL_NOFRAME; | ||
540 | } else | ||
541 | if ( flags & SDL_RESIZABLE ) { | ||
542 | style = zoomDocProc; | ||
543 | current->flags |= SDL_RESIZABLE; | ||
544 | } | ||
545 | if ( SDL_Window && (style == current_style) ) { | ||
546 | /* Resize existing window, if necessary */ | ||
547 | if ( ((orect.right-orect.left) != width) || | ||
548 | ((orect.bottom-orect.top) != height) ) { | ||
549 | SizeWindow(SDL_Window, width, height, false); | ||
550 | } | ||
551 | } else { | ||
552 | /* Recreate the window in the new style */ | ||
553 | if ( SDL_Window ) { | ||
554 | DisposeWindow(SDL_Window); | ||
555 | } | ||
556 | SDL_Window = NewCWindow(nil, &wrect, "\p", true, | ||
557 | style, (WindowPtr)-1, true, 0); | ||
558 | |||
559 | /* Set the window title, if any */ | ||
560 | { char *title; | ||
561 | SDL_WM_GetCaption(&title, NULL); | ||
562 | if ( title ) { | ||
563 | Mac_SetCaption(this, title, NULL); | ||
564 | } | ||
565 | } | ||
566 | } | ||
567 | current_style = style; | ||
568 | SetPalette(SDL_Window, SDL_CPal, false); | ||
569 | ActivatePalette(SDL_Window); | ||
570 | if ( NewGWorld(&memworld, 0, | ||
571 | #if TARGET_API_MAC_CARBON | ||
572 | GetWindowPortBounds(SDL_Window, &tmprect), | ||
573 | #else | ||
574 | &SDL_Window->portRect, | ||
575 | #endif | ||
576 | SDL_CTab, nil, 0) != noErr ) { | ||
577 | SDL_SetError("NewGWorld() failed"); | ||
578 | return(NULL); | ||
579 | } | ||
580 | SetWRefCon(SDL_Window, (long)memworld); | ||
581 | pixmap = GetGWorldPixMap(memworld); | ||
582 | LockPixels(pixmap); | ||
583 | current->pitch = (**pixmap).rowBytes & 0x3FFF; | ||
584 | current->pixels = GetPixBaseAddr(pixmap); | ||
585 | this->UpdateRects = ROM_WindowUpdate; | ||
586 | } | ||
587 | SetPortWindowPort(SDL_Window); | ||
588 | SelectWindow(SDL_Window); | ||
589 | |||
590 | /* Handle OpenGL support */ | ||
591 | if ( flags & SDL_OPENGL ) { | ||
592 | if ( Mac_GL_Init(this) == 0 ) { | ||
593 | current->flags |= SDL_OPENGL; | ||
594 | } else { | ||
595 | current = NULL; | ||
596 | } | ||
597 | } | ||
598 | |||
599 | if ( (flags & SDL_HWPALETTE) && (flags & SDL_FULLSCREEN) ) | ||
600 | current->flags |= SDL_HWPALETTE; | ||
601 | |||
602 | /* We're live! */ | ||
603 | return(current); | ||
604 | } | ||
605 | |||
606 | /* We don't actually allow hardware surfaces other than the main one */ | ||
607 | static int ROM_AllocHWSurface(_THIS, SDL_Surface *surface) | ||
608 | { | ||
609 | return(-1); | ||
610 | } | ||
611 | static void ROM_FreeHWSurface(_THIS, SDL_Surface *surface) | ||
612 | { | ||
613 | return; | ||
614 | } | ||
615 | static int ROM_LockHWSurface(_THIS, SDL_Surface *surface) | ||
616 | { | ||
617 | return(0); | ||
618 | } | ||
619 | static void ROM_UnlockHWSurface(_THIS, SDL_Surface *surface) | ||
620 | { | ||
621 | return; | ||
622 | } | ||
623 | |||
624 | static void ROM_DirectUpdate(_THIS, int numrects, SDL_Rect *rects) | ||
625 | { | ||
626 | /* The application is already updating the visible video memory */ | ||
627 | return; | ||
628 | } | ||
629 | |||
630 | static void ROM_WindowUpdate(_THIS, int numrects, SDL_Rect *rects) | ||
631 | { | ||
632 | GWorldPtr memworld; | ||
633 | GrafPtr saveport; | ||
634 | CGrafPtr thePort; | ||
635 | const BitMap *memBits; | ||
636 | const BitMap *winBits; | ||
637 | int i; | ||
638 | Rect update; | ||
639 | |||
640 | /* Copy from the offscreen GWorld to the window port */ | ||
641 | GetPort(&saveport); | ||
642 | SetPortWindowPort(SDL_Window); | ||
643 | thePort = GetWindowPort(SDL_Window); | ||
644 | memworld = (GWorldPtr)GetWRefCon(SDL_Window); | ||
645 | #if TARGET_API_MAC_CARBON && ACCESSOR_CALLS_ARE_FUNCTIONS | ||
646 | memBits = GetPortBitMapForCopyBits((CGrafPtr) memworld); | ||
647 | #else | ||
648 | memBits = &((GrafPtr)memworld)->portBits; | ||
649 | #endif | ||
650 | #if TARGET_API_MAC_CARBON && ACCESSOR_CALLS_ARE_FUNCTIONS | ||
651 | winBits = GetPortBitMapForCopyBits(thePort); | ||
652 | #else | ||
653 | winBits = &SDL_Window->portBits; | ||
654 | #endif | ||
655 | for ( i=0; i<numrects; ++i ) { | ||
656 | update.left = rects[i].x; | ||
657 | update.right = rects[i].x+rects[i].w; | ||
658 | update.top = rects[i].y; | ||
659 | update.bottom = rects[i].y+rects[i].h; | ||
660 | CopyBits(memBits, winBits, | ||
661 | &update, &update, srcCopy, nil); | ||
662 | } | ||
663 | #if TARGET_API_MAC_CARBON | ||
664 | if ( QDIsPortBuffered(thePort) ) { | ||
665 | QDFlushPortBuffer(thePort, NULL); | ||
666 | } | ||
667 | #endif | ||
668 | SetPort(saveport); | ||
669 | } | ||
670 | |||
671 | static int ROM_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) | ||
672 | { | ||
673 | CTabHandle cTab; | ||
674 | int i; | ||
675 | |||
676 | /* Get the colortable from the either the display or window */ | ||
677 | if ( (this->screen->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | ||
678 | cTab = (**(**SDL_Display).gdPMap).pmTable; | ||
679 | } else { | ||
680 | cTab = SDL_CTab; | ||
681 | } | ||
682 | |||
683 | /* Verify the range of colors */ | ||
684 | if ( (firstcolor+ncolors) > ((**cTab).ctSize+1) ) { | ||
685 | return(0); | ||
686 | } | ||
687 | |||
688 | /* Set the screen palette and update the display */ | ||
689 | for ( i=0; i< ncolors; ++i ) { | ||
690 | int j = firstcolor + i; | ||
691 | (**cTab).ctTable[j].value = j; | ||
692 | (**cTab).ctTable[j].rgb.red = colors[i].r << 8 | colors[i].r; | ||
693 | (**cTab).ctTable[j].rgb.green = colors[i].g << 8 | colors[i].g; | ||
694 | (**cTab).ctTable[j].rgb.blue = colors[i].b << 8 | colors[i].b; | ||
695 | } | ||
696 | |||
697 | #if 0 | ||
698 | if ( (this->screen->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) | ||
699 | #endif | ||
700 | { | ||
701 | GDevice **odisplay; | ||
702 | odisplay = GetGDevice(); | ||
703 | SetGDevice(SDL_Display); | ||
704 | SetEntries(0, (**cTab).ctSize, (ColorSpec *)&(**cTab).ctTable); | ||
705 | SetGDevice(odisplay); | ||
706 | } | ||
707 | return(1); | ||
708 | } | ||
709 | |||
710 | void ROM_VideoQuit(_THIS) | ||
711 | { | ||
712 | int i; | ||
713 | |||
714 | /* Free current video mode */ | ||
715 | ROM_UnsetVideoMode(this, this->screen); | ||
716 | if ( SDL_Window ) { | ||
717 | DisposeWindow(SDL_Window); | ||
718 | SDL_Window = nil; | ||
719 | } | ||
720 | |||
721 | /* Free palette and restore original one */ | ||
722 | if ( SDL_CTab != nil ) { | ||
723 | DisposeHandle((Handle)SDL_CTab); | ||
724 | SDL_CTab = nil; | ||
725 | } | ||
726 | if ( SDL_CPal != nil ) { | ||
727 | DisposePalette(SDL_CPal); | ||
728 | SDL_CPal = nil; | ||
729 | } | ||
730 | RestoreDeviceClut(GetMainDevice()); | ||
731 | |||
732 | #if SDL_MACCLASSIC_GAMMA_SUPPORT | ||
733 | Mac_QuitGamma(this); | ||
734 | #endif | ||
735 | |||
736 | /* Free list of video modes */ | ||
737 | if ( SDL_modelist != NULL ) { | ||
738 | for ( i=0; SDL_modelist[i]; ++i ) { | ||
739 | SDL_free(SDL_modelist[i]); | ||
740 | } | ||
741 | SDL_free(SDL_modelist); | ||
742 | SDL_modelist = NULL; | ||
743 | } | ||
744 | } | ||
745 | |||