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comparison src/video/macrom/SDL_romvideo.c @ 1895:c121d94672cb

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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
author Sam Lantinga <slouken@libsdl.org>
date Mon, 10 Jul 2006 21:04:37 +0000
parents e6de7e5fd451
children
comparison
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1894:c69cee13dd76 1895:c121d94672cb
51 #include "../maccommon/SDL_macwm_c.h" 51 #include "../maccommon/SDL_macwm_c.h"
52 #include "../maccommon/SDL_macmouse_c.h" 52 #include "../maccommon/SDL_macmouse_c.h"
53 #include "../maccommon/SDL_macevents_c.h" 53 #include "../maccommon/SDL_macevents_c.h"
54 54
55 /* Initialization/Query functions */ 55 /* Initialization/Query functions */
56 static int ROM_VideoInit(_THIS, SDL_PixelFormat *vformat); 56 static int ROM_VideoInit(_THIS, SDL_PixelFormat * vformat);
57 static SDL_Rect **ROM_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); 57 static SDL_Rect **ROM_ListModes(_THIS, SDL_PixelFormat * format,
58 static SDL_Surface *ROM_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); 58 Uint32 flags);
59 static SDL_Surface *ROM_SetVideoMode(_THIS, SDL_Surface * current, int width,
60 int height, int bpp, Uint32 flags);
59 static int ROM_SetColors(_THIS, int firstcolor, int ncolors, 61 static int ROM_SetColors(_THIS, int firstcolor, int ncolors,
60 SDL_Color *colors); 62 SDL_Color * colors);
61 static void ROM_VideoQuit(_THIS); 63 static void ROM_VideoQuit(_THIS);
62 64
63 /* Hardware surface functions */ 65 /* Hardware surface functions */
64 static int ROM_AllocHWSurface(_THIS, SDL_Surface *surface); 66 static int ROM_AllocHWSurface(_THIS, SDL_Surface * surface);
65 static int ROM_LockHWSurface(_THIS, SDL_Surface *surface); 67 static int ROM_LockHWSurface(_THIS, SDL_Surface * surface);
66 static void ROM_UnlockHWSurface(_THIS, SDL_Surface *surface); 68 static void ROM_UnlockHWSurface(_THIS, SDL_Surface * surface);
67 static void ROM_FreeHWSurface(_THIS, SDL_Surface *surface); 69 static void ROM_FreeHWSurface(_THIS, SDL_Surface * surface);
68 70
69 #if !TARGET_API_MAC_CARBON /* This seems not to be available? -sts Aug 2000 */ 71 #if !TARGET_API_MAC_CARBON /* This seems not to be available? -sts Aug 2000 */
70 /* Saved state for the menu bar */ 72 /* Saved state for the menu bar */
71 static RgnHandle gSaveGrayRgn = nil; 73 static RgnHandle gSaveGrayRgn = nil;
72 static short gSaveMenuBar = 0; 74 static short gSaveMenuBar = 0;
73 static Boolean gSaveCSVis = true; 75 static Boolean gSaveCSVis = true;
74 76
75 #if powerc 77 #if powerc
76 /* Mixed mode glue to activate the 68K emulator and twiddle a register */ 78 /* Mixed mode glue to activate the 68K emulator and twiddle a register */
77 #define ONEWORDSTUB(p1) \ 79 #define ONEWORDSTUB(p1) \
78 { 0x41FA, 0x0010, 0x209F, (p1), 0x41FA, \ 80 { 0x41FA, 0x0010, 0x209F, (p1), 0x41FA, \
85 #define THREEWORDSTUB(p1,p2,p3) \ 87 #define THREEWORDSTUB(p1,p2,p3) \
86 { 0x41FA, 0x0014, 0x209F, (p1), (p2), (p3), 0x41FA, \ 88 { 0x41FA, 0x0014, 0x209F, (p1), (p2), (p3), 0x41FA, \
87 0x0008, 0x2F10, 0x4E75, 0x0000, 0x0000, 0x0000 } 89 0x0008, 0x2F10, 0x4E75, 0x0000, 0x0000, 0x0000 }
88 90
89 /* ControlStrip inline glue for PowerPC */ 91 /* ControlStrip inline glue for PowerPC */
90 static pascal Boolean SBIsControlStripVisible(void) 92 static pascal Boolean
91 { 93 SBIsControlStripVisible(void)
92 static short procData[] = TWOWORDSTUB(0x7000, 0xAAF2); 94 {
93 ProcInfoType procInfo = kD0DispatchedPascalStackBased 95 static short procData[] = TWOWORDSTUB(0x7000, 0xAAF2);
94 | RESULT_SIZE(SIZE_CODE(sizeof(Boolean))) 96 ProcInfoType procInfo = kD0DispatchedPascalStackBased
95 | DISPATCHED_STACK_ROUTINE_SELECTOR_SIZE(kFourByteCode); 97 | RESULT_SIZE(SIZE_CODE(sizeof(Boolean)))
96 98 | DISPATCHED_STACK_ROUTINE_SELECTOR_SIZE(kFourByteCode);
97 return((Boolean) CallUniversalProc((UniversalProcPtr) procData, procInfo, 0x00)); 99
98 } 100 return ((Boolean)
99 101 CallUniversalProc((UniversalProcPtr) procData, procInfo, 0x00));
100 static pascal void SBShowHideControlStrip(Boolean showIt) 102 }
101 { 103
102 static short procData[] = THREEWORDSTUB(0x303C, 0x0101, 0xAAF2); 104 static pascal void
103 ProcInfoType procInfo = kD0DispatchedPascalStackBased 105 SBShowHideControlStrip(Boolean showIt)
104 | DISPATCHED_STACK_ROUTINE_SELECTOR_SIZE(kFourByteCode) 106 {
105 | DISPATCHED_STACK_ROUTINE_PARAMETER(1, SIZE_CODE(sizeof(Boolean))); 107 static short procData[] = THREEWORDSTUB(0x303C, 0x0101, 0xAAF2);
106 108 ProcInfoType procInfo = kD0DispatchedPascalStackBased
107 CallUniversalProc((UniversalProcPtr) procData, procInfo, 0x01, showIt); 109 | DISPATCHED_STACK_ROUTINE_SELECTOR_SIZE(kFourByteCode)
110 | DISPATCHED_STACK_ROUTINE_PARAMETER(1,
111 SIZE_CODE(sizeof(Boolean)));
112
113 CallUniversalProc((UniversalProcPtr) procData, procInfo, 0x01, showIt);
108 } 114 }
109 #endif /* powerc */ 115 #endif /* powerc */
110 #endif /* !TARGET_API_MAC_CARBON */ 116 #endif /* !TARGET_API_MAC_CARBON */
111 117
112 /* Macintosh toolbox driver bootstrap functions */ 118 /* Macintosh toolbox driver bootstrap functions */
113 119
114 static int ROM_Available(void) 120 static int
115 { 121 ROM_Available(void)
116 return(1); 122 {
117 } 123 return (1);
118 124 }
119 static void ROM_DeleteDevice(SDL_VideoDevice *device) 125
120 { 126 static void
121 SDL_free(device->hidden); 127 ROM_DeleteDevice(SDL_VideoDevice * device)
122 SDL_free(device); 128 {
123 } 129 SDL_free(device->hidden);
124 130 SDL_free(device);
125 static SDL_VideoDevice *ROM_CreateDevice(int devindex) 131 }
126 { 132
127 SDL_VideoDevice *device; 133 static SDL_VideoDevice *
128 134 ROM_CreateDevice(int devindex)
129 /* Initialize all variables that we clean on shutdown */ 135 {
130 device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice)); 136 SDL_VideoDevice *device;
131 if ( device ) { 137
132 SDL_memset(device, 0, (sizeof *device)); 138 /* Initialize all variables that we clean on shutdown */
133 device->hidden = (struct SDL_PrivateVideoData *) 139 device = (SDL_VideoDevice *) SDL_malloc(sizeof(SDL_VideoDevice));
134 SDL_malloc((sizeof *device->hidden)); 140 if (device) {
135 } 141 SDL_memset(device, 0, (sizeof *device));
136 if ( (device == NULL) || (device->hidden == NULL) ) { 142 device->hidden = (struct SDL_PrivateVideoData *)
137 SDL_OutOfMemory(); 143 SDL_malloc((sizeof *device->hidden));
138 if ( device ) { 144 }
139 SDL_free(device); 145 if ((device == NULL) || (device->hidden == NULL)) {
140 } 146 SDL_OutOfMemory();
141 return(0); 147 if (device) {
142 } 148 SDL_free(device);
143 SDL_memset(device->hidden, 0, (sizeof *device->hidden)); 149 }
144 150 return (0);
145 /* Set the function pointers */ 151 }
146 device->VideoInit = ROM_VideoInit; 152 SDL_memset(device->hidden, 0, (sizeof *device->hidden));
147 device->ListModes = ROM_ListModes; 153
148 device->SetVideoMode = ROM_SetVideoMode; 154 /* Set the function pointers */
149 device->SetColors = ROM_SetColors; 155 device->VideoInit = ROM_VideoInit;
150 device->UpdateRects = NULL; 156 device->ListModes = ROM_ListModes;
151 device->VideoQuit = ROM_VideoQuit; 157 device->SetVideoMode = ROM_SetVideoMode;
152 device->AllocHWSurface = ROM_AllocHWSurface; 158 device->SetColors = ROM_SetColors;
153 device->CheckHWBlit = NULL; 159 device->UpdateRects = NULL;
154 device->FillHWRect = NULL; 160 device->VideoQuit = ROM_VideoQuit;
155 device->SetHWColorKey = NULL; 161 device->AllocHWSurface = ROM_AllocHWSurface;
156 device->SetHWAlpha = NULL; 162 device->CheckHWBlit = NULL;
157 device->LockHWSurface = ROM_LockHWSurface; 163 device->FillHWRect = NULL;
158 device->UnlockHWSurface = ROM_UnlockHWSurface; 164 device->SetHWColorKey = NULL;
159 device->FlipHWSurface = NULL; 165 device->SetHWAlpha = NULL;
160 device->FreeHWSurface = ROM_FreeHWSurface; 166 device->LockHWSurface = ROM_LockHWSurface;
167 device->UnlockHWSurface = ROM_UnlockHWSurface;
168 device->FlipHWSurface = NULL;
169 device->FreeHWSurface = ROM_FreeHWSurface;
161 #if SDL_VIDEO_OPENGL 170 #if SDL_VIDEO_OPENGL
162 device->GL_MakeCurrent = Mac_GL_MakeCurrent; 171 device->GL_MakeCurrent = Mac_GL_MakeCurrent;
163 device->GL_SwapBuffers = Mac_GL_SwapBuffers; 172 device->GL_SwapBuffers = Mac_GL_SwapBuffers;
164 device->GL_LoadLibrary = Mac_GL_LoadLibrary; 173 device->GL_LoadLibrary = Mac_GL_LoadLibrary;
165 device->GL_GetProcAddress = Mac_GL_GetProcAddress; 174 device->GL_GetProcAddress = Mac_GL_GetProcAddress;
166 #endif // Have OpenGL 175 #endif // Have OpenGL
167 device->SetCaption = Mac_SetCaption; 176 device->SetCaption = Mac_SetCaption;
168 device->SetIcon = NULL; 177 device->SetIcon = NULL;
169 device->IconifyWindow = NULL; 178 device->IconifyWindow = NULL;
170 device->GrabInput = NULL; 179 device->GrabInput = NULL;
171 device->GetWMInfo = NULL; 180 device->GetWMInfo = NULL;
172 device->FreeWMCursor = Mac_FreeWMCursor; 181 device->FreeWMCursor = Mac_FreeWMCursor;
173 device->CreateWMCursor = Mac_CreateWMCursor; 182 device->CreateWMCursor = Mac_CreateWMCursor;
174 device->ShowWMCursor = Mac_ShowWMCursor; 183 device->ShowWMCursor = Mac_ShowWMCursor;
175 device->WarpWMCursor = Mac_WarpWMCursor; 184 device->WarpWMCursor = Mac_WarpWMCursor;
176 device->InitOSKeymap = Mac_InitOSKeymap; 185 device->InitOSKeymap = Mac_InitOSKeymap;
177 device->PumpEvents = Mac_PumpEvents; 186 device->PumpEvents = Mac_PumpEvents;
178 187
179 device->free = ROM_DeleteDevice; 188 device->free = ROM_DeleteDevice;
180 189
181 return device; 190 return device;
182 } 191 }
183 192
184 VideoBootStrap TOOLBOX_bootstrap = { 193 VideoBootStrap TOOLBOX_bootstrap = {
185 "toolbox", "MacOS ROM Toolbox", 194 "toolbox", "MacOS ROM Toolbox",
186 ROM_Available, ROM_CreateDevice 195 ROM_Available, ROM_CreateDevice
187 }; 196 };
188 197
189 198
190 static int ROM_VideoInit(_THIS, SDL_PixelFormat *vformat) 199 static int
191 { 200 ROM_VideoInit(_THIS, SDL_PixelFormat * vformat)
192 long info; 201 {
193 202 long info;
194 /* Check out some things about the system */ 203
195 Gestalt(gestaltQuickdrawVersion, &info); 204 /* Check out some things about the system */
196 if ( info == gestaltOriginalQD ) { 205 Gestalt(gestaltQuickdrawVersion, &info);
197 SDL_SetError("Color Quickdraw not available"); 206 if (info == gestaltOriginalQD) {
198 return(-1); 207 SDL_SetError("Color Quickdraw not available");
199 } 208 return (-1);
200 209 }
201 /* Start ROMintosh events */ 210
202 Mac_InitEvents(this); 211 /* Start ROMintosh events */
203 212 Mac_InitEvents(this);
204 /* Get a handle to the main monitor */ 213
205 SDL_Display = GetMainDevice(); 214 /* Get a handle to the main monitor */
206 215 SDL_Display = GetMainDevice();
207 /* Determine the current screen size */ 216
208 this->info.current_w = (**SDL_Display).gdRect.right; 217 /* Determine the current screen size */
209 this->info.current_h = (**SDL_Display).gdRect.bottom; 218 this->info.current_w = (**SDL_Display).gdRect.right;
210 219 this->info.current_h = (**SDL_Display).gdRect.bottom;
211 /* Determine pixel format */ 220
212 vformat->BitsPerPixel = (**(**SDL_Display).gdPMap).pixelSize; 221 /* Determine pixel format */
213 switch (vformat->BitsPerPixel) { 222 vformat->BitsPerPixel = (**(**SDL_Display).gdPMap).pixelSize;
214 case 16: /* 5-5-5 RGB */ 223 switch (vformat->BitsPerPixel) {
215 vformat->Rmask = 0x00007c00; 224 case 16: /* 5-5-5 RGB */
216 vformat->Gmask = 0x000003e0; 225 vformat->Rmask = 0x00007c00;
217 vformat->Bmask = 0x0000001f; 226 vformat->Gmask = 0x000003e0;
218 break; 227 vformat->Bmask = 0x0000001f;
219 default: 228 break;
220 break; 229 default:
221 } 230 break;
222 231 }
223 /* Create our palette */ 232
224 SDL_CTab = (CTabHandle)NewHandle(sizeof(ColorSpec)*256 + 8); 233 /* Create our palette */
225 if ( SDL_CTab == nil ) { 234 SDL_CTab = (CTabHandle) NewHandle(sizeof(ColorSpec) * 256 + 8);
226 SDL_OutOfMemory(); 235 if (SDL_CTab == nil) {
227 return(-1); 236 SDL_OutOfMemory();
228 } 237 return (-1);
229 (**SDL_CTab).ctSeed = GetCTSeed(); 238 }
230 (**SDL_CTab).ctFlags = 0; 239 (**SDL_CTab).ctSeed = GetCTSeed();
231 (**SDL_CTab).ctSize = 255; 240 (**SDL_CTab).ctFlags = 0;
232 CTabChanged(SDL_CTab); 241 (**SDL_CTab).ctSize = 255;
233 SDL_CPal = NewPalette(256, SDL_CTab, pmExplicit+pmTolerant, 0); 242 CTabChanged(SDL_CTab);
234 243 SDL_CPal = NewPalette(256, SDL_CTab, pmExplicit + pmTolerant, 0);
235 /* Get a list of available fullscreen modes */ 244
236 SDL_modelist = (SDL_Rect **)SDL_malloc((1+1)*sizeof(SDL_Rect *)); 245 /* Get a list of available fullscreen modes */
237 if ( SDL_modelist ) { 246 SDL_modelist = (SDL_Rect **) SDL_malloc((1 + 1) * sizeof(SDL_Rect *));
238 SDL_modelist[0] = (SDL_Rect *)SDL_malloc(sizeof(SDL_Rect)); 247 if (SDL_modelist) {
239 if ( SDL_modelist[0] ) { 248 SDL_modelist[0] = (SDL_Rect *) SDL_malloc(sizeof(SDL_Rect));
240 SDL_modelist[0]->x = 0; 249 if (SDL_modelist[0]) {
241 SDL_modelist[0]->y = 0; 250 SDL_modelist[0]->x = 0;
242 SDL_modelist[0]->w = (**SDL_Display).gdRect.right; 251 SDL_modelist[0]->y = 0;
243 SDL_modelist[0]->h = (**SDL_Display).gdRect.bottom; 252 SDL_modelist[0]->w = (**SDL_Display).gdRect.right;
244 } 253 SDL_modelist[0]->h = (**SDL_Display).gdRect.bottom;
245 SDL_modelist[1] = NULL; 254 }
246 } 255 SDL_modelist[1] = NULL;
247 256 }
248 /* Fill in some window manager capabilities */ 257
249 this->info.wm_available = 1; 258 /* Fill in some window manager capabilities */
250 259 this->info.wm_available = 1;
251 /* We're done! */ 260
252 return(0); 261 /* We're done! */
253 } 262 return (0);
254 263 }
255 static SDL_Rect **ROM_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) 264
256 { 265 static SDL_Rect **
257 if ( this->screen->format->BitsPerPixel == format->BitsPerPixel ) { 266 ROM_ListModes(_THIS, SDL_PixelFormat * format, Uint32 flags)
258 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { 267 {
259 return(SDL_modelist); 268 if (this->screen->format->BitsPerPixel == format->BitsPerPixel) {
260 } else { 269 if ((flags & SDL_FULLSCREEN) == SDL_FULLSCREEN) {
261 return((SDL_Rect **)-1); 270 return (SDL_modelist);
262 } 271 } else {
263 } else { 272 return ((SDL_Rect **) - 1);
264 return((SDL_Rect **)0); 273 }
265 } 274 } else {
266 } 275 return ((SDL_Rect **) 0);
267 276 }
268 static void ROM_HideMenuBar(_THIS) 277 }
269 { 278
270 #if !TARGET_API_MAC_CARBON /* This seems not to be available? -sts Aug 2000 */ 279 static void
271 RgnHandle drawRgn = nil; 280 ROM_HideMenuBar(_THIS)
272 RgnHandle tempRgn = nil; 281 {
273 RgnHandle grayRgn = nil; 282 #if !TARGET_API_MAC_CARBON /* This seems not to be available? -sts Aug 2000 */
274 WindowPtr window = nil; 283 RgnHandle drawRgn = nil;
275 GDHandle gd = nil; 284 RgnHandle tempRgn = nil;
276 GrafPtr savePort; 285 RgnHandle grayRgn = nil;
277 long response; 286 WindowPtr window = nil;
278 short height; 287 GDHandle gd = nil;
279 EventRecord theEvent; 288 GrafPtr savePort;
280 289 long response;
281 height = GetMBarHeight(); 290 short height;
282 291 EventRecord theEvent;
283 if ( height > 0 ) { 292
284 tempRgn = NewRgn(); 293 height = GetMBarHeight();
285 drawRgn = NewRgn(); 294
286 gSaveGrayRgn = NewRgn(); 295 if (height > 0) {
287 if ( ! tempRgn || ! drawRgn || ! gSaveGrayRgn ) { 296 tempRgn = NewRgn();
288 goto CLEANUP; 297 drawRgn = NewRgn();
289 } 298 gSaveGrayRgn = NewRgn();
290 grayRgn = GetGrayRgn(); /* No need to check for this */ 299 if (!tempRgn || !drawRgn || !gSaveGrayRgn) {
291 300 goto CLEANUP;
292 GetPort(&savePort); 301 }
293 302 grayRgn = GetGrayRgn(); /* No need to check for this */
294 /* Hide the control strip if it's present, and record its 303
295 previous position into the dirty region for redrawing. 304 GetPort(&savePort);
296 This isn't necessary, but may help catch stray bits. */ 305
297 CopyRgn(grayRgn, tempRgn); 306 /* Hide the control strip if it's present, and record its
298 if (!Gestalt(gestaltControlStripAttr, &response) && 307 previous position into the dirty region for redrawing.
299 (response & (1L << gestaltControlStripExists))) { 308 This isn't necessary, but may help catch stray bits. */
300 gSaveCSVis = SBIsControlStripVisible(); 309 CopyRgn(grayRgn, tempRgn);
301 if (gSaveCSVis) 310 if (!Gestalt(gestaltControlStripAttr, &response) &&
302 SBShowHideControlStrip(false); 311 (response & (1L << gestaltControlStripExists))) {
303 } 312 gSaveCSVis = SBIsControlStripVisible();
304 DiffRgn(grayRgn, tempRgn, drawRgn); 313 if (gSaveCSVis)
305 314 SBShowHideControlStrip(false);
306 /* Save the gray region once the control strip is hidden*/ 315 }
307 CopyRgn(grayRgn, gSaveGrayRgn); 316 DiffRgn(grayRgn, tempRgn, drawRgn);
308 317
309 /* Change the menu height in lowmem */ 318 /* Save the gray region once the control strip is hidden */
310 gSaveMenuBar = height; 319 CopyRgn(grayRgn, gSaveGrayRgn);
311 LMSetMBarHeight(0); 320
312 321 /* Change the menu height in lowmem */
313 /* Walk the monitor rectangles, and combine any pieces that 322 gSaveMenuBar = height;
314 aren't in GrayRgn: menubar, round corners, fake floaters. */ 323 LMSetMBarHeight(0);
315 for(gd = GetDeviceList(); gd; gd = GetNextDevice(gd)) 324
316 { 325 /* Walk the monitor rectangles, and combine any pieces that
317 if (!TestDeviceAttribute(gd, screenDevice)) continue; 326 aren't in GrayRgn: menubar, round corners, fake floaters. */
318 if (!TestDeviceAttribute(gd, screenActive)) continue; 327 for (gd = GetDeviceList(); gd; gd = GetNextDevice(gd)) {
319 328 if (!TestDeviceAttribute(gd, screenDevice))
320 RectRgn(tempRgn, &(*gd)->gdRect); /* Get the whole screen */ 329 continue;
321 DiffRgn(tempRgn, grayRgn, tempRgn); /* Subtract out GrayRgn */ 330 if (!TestDeviceAttribute(gd, screenActive))
322 UnionRgn(tempRgn, drawRgn, drawRgn);/* Combine all the bits */ 331 continue;
323 } 332
324 333 RectRgn(tempRgn, &(*gd)->gdRect); /* Get the whole screen */
325 /* Add the bits into the GrayRgn */ 334 DiffRgn(tempRgn, grayRgn, tempRgn); /* Subtract out GrayRgn */
326 UnionRgn(drawRgn, grayRgn, grayRgn); 335 UnionRgn(tempRgn, drawRgn, drawRgn); /* Combine all the bits */
327 336 }
328 /* Modify the vis regions of exposed windows */ 337
329 window = (FrontWindow()) ? FrontWindow() : (WindowPtr) -1L; 338 /* Add the bits into the GrayRgn */
330 PaintBehind(window, drawRgn); 339 UnionRgn(drawRgn, grayRgn, grayRgn);
331 CalcVisBehind(window, drawRgn); 340
332 341 /* Modify the vis regions of exposed windows */
333 SetPort(savePort); 342 window = (FrontWindow())? FrontWindow() : (WindowPtr) - 1L;
334 343 PaintBehind(window, drawRgn);
335 /* Yield time so that floaters can catch up */ 344 CalcVisBehind(window, drawRgn);
336 EventAvail(0, &theEvent); 345
337 EventAvail(0, &theEvent); 346 SetPort(savePort);
338 EventAvail(0, &theEvent); 347
339 EventAvail(0, &theEvent); 348 /* Yield time so that floaters can catch up */
340 } 349 EventAvail(0, &theEvent);
341 350 EventAvail(0, &theEvent);
342 CLEANUP: 351 EventAvail(0, &theEvent);
343 352 EventAvail(0, &theEvent);
344 if (tempRgn) DisposeRgn(tempRgn); 353 }
345 if (drawRgn) DisposeRgn(drawRgn); 354
355 CLEANUP:
356
357 if (tempRgn)
358 DisposeRgn(tempRgn);
359 if (drawRgn)
360 DisposeRgn(drawRgn);
346 #endif /* !TARGET_API_MAC_CARBON */ 361 #endif /* !TARGET_API_MAC_CARBON */
347 } 362 }
348 363
349 static void ROM_ShowMenuBar(_THIS) 364 static void
350 { 365 ROM_ShowMenuBar(_THIS)
351 #if !TARGET_API_MAC_CARBON /* This seems not to be available? -sts Aug 2000 */ 366 {
352 RgnHandle drawRgn = nil; 367 #if !TARGET_API_MAC_CARBON /* This seems not to be available? -sts Aug 2000 */
353 RgnHandle menuRgn = nil; 368 RgnHandle drawRgn = nil;
354 RgnHandle tempRgn = nil; 369 RgnHandle menuRgn = nil;
355 RgnHandle grayRgn = nil; 370 RgnHandle tempRgn = nil;
356 WindowPtr window = nil; 371 RgnHandle grayRgn = nil;
357 GrafPtr wMgrPort; 372 WindowPtr window = nil;
358 GrafPtr savePort; 373 GrafPtr wMgrPort;
359 Rect menuRect; 374 GrafPtr savePort;
360 long response; 375 Rect menuRect;
361 short height; 376 long response;
362 EventRecord theEvent; 377 short height;
363 RGBColor saveRGB; 378 EventRecord theEvent;
364 RGBColor blackRGB = { 0, 0, 0 }; 379 RGBColor saveRGB;
365 380 RGBColor blackRGB = { 0, 0, 0 };
366 height = GetMBarHeight(); 381
367 382 height = GetMBarHeight();
368 if ((height <= 0) && (gSaveMenuBar > 0)) { 383
369 drawRgn = NewRgn(); 384 if ((height <= 0) && (gSaveMenuBar > 0)) {
370 menuRgn = NewRgn(); 385 drawRgn = NewRgn();
371 tempRgn = NewRgn(); 386 menuRgn = NewRgn();
372 if ( ! tempRgn || ! drawRgn || ! gSaveGrayRgn ) { 387 tempRgn = NewRgn();
373 goto CLEANUP; 388 if (!tempRgn || !drawRgn || !gSaveGrayRgn) {
374 } 389 goto CLEANUP;
375 grayRgn = GetGrayRgn(); /* No need to check for this */ 390 }
376 391 grayRgn = GetGrayRgn(); /* No need to check for this */
377 GetPort(&savePort); 392
378 GetWMgrPort(&wMgrPort); 393 GetPort(&savePort);
379 394 GetWMgrPort(&wMgrPort);
380 /* Set the height properly */ 395
381 LMSetMBarHeight(gSaveMenuBar); 396 /* Set the height properly */
382 397 LMSetMBarHeight(gSaveMenuBar);
383 /* Restore the old GrayRgn: rounded corners, etc, but not 398
384 the menubar -- subtract that out first! */ 399 /* Restore the old GrayRgn: rounded corners, etc, but not
385 if (gSaveGrayRgn) 400 the menubar -- subtract that out first! */
386 { 401 if (gSaveGrayRgn) {
387 menuRect = (*GetMainDevice())->gdRect; 402 menuRect = (*GetMainDevice())->gdRect;
388 menuRect.bottom = menuRect.top + gSaveMenuBar; 403 menuRect.bottom = menuRect.top + gSaveMenuBar;
389 RectRgn(menuRgn, &menuRect); 404 RectRgn(menuRgn, &menuRect);
390 405
391 DiffRgn(grayRgn, gSaveGrayRgn, drawRgn); /* What do we inval? */ 406 DiffRgn(grayRgn, gSaveGrayRgn, drawRgn); /* What do we inval? */
392 DiffRgn(drawRgn, menuRgn, drawRgn); /* Clip out the menu */ 407 DiffRgn(drawRgn, menuRgn, drawRgn); /* Clip out the menu */
393 408
394 /* Now redraw the corners and other bits black */ 409 /* Now redraw the corners and other bits black */
395 SetPort(wMgrPort); 410 SetPort(wMgrPort);
396 GetClip(tempRgn); 411 GetClip(tempRgn);
397 SetClip(drawRgn); 412 SetClip(drawRgn);
398 GetForeColor(&saveRGB); 413 GetForeColor(&saveRGB);
399 RGBForeColor(&blackRGB); 414 RGBForeColor(&blackRGB);
400 PaintRgn(drawRgn); 415 PaintRgn(drawRgn);
401 RGBForeColor(&saveRGB); 416 RGBForeColor(&saveRGB);
402 SetClip(tempRgn); 417 SetClip(tempRgn);
403 SetPort(savePort); 418 SetPort(savePort);
404 419
405 UnionRgn(drawRgn, menuRgn, drawRgn); /* Put back the menu */ 420 UnionRgn(drawRgn, menuRgn, drawRgn); /* Put back the menu */
406 421
407 /* Now actually restore the GrayRgn */ 422 /* Now actually restore the GrayRgn */
408 CopyRgn(gSaveGrayRgn, grayRgn); 423 CopyRgn(gSaveGrayRgn, grayRgn);
409 DisposeRgn(gSaveGrayRgn); 424 DisposeRgn(gSaveGrayRgn);
410 gSaveGrayRgn = nil; 425 gSaveGrayRgn = nil;
411 } 426 }
412 427
413 /* Modify the vis regions of exposed windows and draw menubar */ 428 /* Modify the vis regions of exposed windows and draw menubar */
414 window = (FrontWindow()) ? FrontWindow() : (WindowPtr) -1L; 429 window = (FrontWindow())? FrontWindow() : (WindowPtr) - 1L;
415 PaintBehind(window, drawRgn); 430 PaintBehind(window, drawRgn);
416 CalcVisBehind(window, drawRgn); 431 CalcVisBehind(window, drawRgn);
417 DrawMenuBar(); 432 DrawMenuBar();
418 433
419 SetPort(savePort); 434 SetPort(savePort);
420 gSaveMenuBar = 0; 435 gSaveMenuBar = 0;
421 436
422 /* Now show the control strip if it's present */ 437 /* Now show the control strip if it's present */
423 if (!Gestalt(gestaltControlStripAttr, &response) && 438 if (!Gestalt(gestaltControlStripAttr, &response) &&
424 (response & (1L << gestaltControlStripExists))) 439 (response & (1L << gestaltControlStripExists))) {
425 { 440 if (gSaveCSVis && !SBIsControlStripVisible())
426 if (gSaveCSVis && !SBIsControlStripVisible()) 441 SBShowHideControlStrip(true);
427 SBShowHideControlStrip(true); 442 gSaveCSVis = true;
428 gSaveCSVis = true; 443 }
429 } 444
430 445 /* Yield time so that floaters can catch up */
431 /* Yield time so that floaters can catch up */ 446 EventAvail(0, &theEvent);
432 EventAvail(0, &theEvent); 447 EventAvail(0, &theEvent);
433 EventAvail(0, &theEvent); 448 EventAvail(0, &theEvent);
434 EventAvail(0, &theEvent); 449 EventAvail(0, &theEvent);
435 EventAvail(0, &theEvent); 450 }
436 } 451
437 452 CLEANUP:
438 CLEANUP: 453
439 454 if (drawRgn)
440 if (drawRgn) DisposeRgn(drawRgn); 455 DisposeRgn(drawRgn);
441 if (menuRgn) DisposeRgn(menuRgn); 456 if (menuRgn)
442 if (tempRgn) DisposeRgn(tempRgn); 457 DisposeRgn(menuRgn);
458 if (tempRgn)
459 DisposeRgn(tempRgn);
443 #endif /* !TARGET_API_MAC_CARBON */ 460 #endif /* !TARGET_API_MAC_CARBON */
444 } 461 }
445 462
446 /* Various screen update functions available */ 463 /* Various screen update functions available */
447 static void ROM_DirectUpdate(_THIS, int numrects, SDL_Rect *rects); 464 static void ROM_DirectUpdate(_THIS, int numrects, SDL_Rect * rects);
448 static void ROM_WindowUpdate(_THIS, int numrects, SDL_Rect *rects); 465 static void ROM_WindowUpdate(_THIS, int numrects, SDL_Rect * rects);
449 466
450 static void ROM_UnsetVideoMode(_THIS, SDL_Surface *current) 467 static void
451 { 468 ROM_UnsetVideoMode(_THIS, SDL_Surface * current)
452 /* Free the current window, if any */ 469 {
453 if ( SDL_Window != nil ) { 470 /* Free the current window, if any */
454 GWorldPtr memworld; 471 if (SDL_Window != nil) {
455 472 GWorldPtr memworld;
456 /* Handle OpenGL support */ 473
457 Mac_GL_Quit(this); 474 /* Handle OpenGL support */
458 475 Mac_GL_Quit(this);
459 memworld = (GWorldPtr)GetWRefCon(SDL_Window); 476
460 if ( memworld != nil ) { 477 memworld = (GWorldPtr) GetWRefCon(SDL_Window);
461 UnlockPixels(GetGWorldPixMap(memworld)); 478 if (memworld != nil) {
462 DisposeGWorld(memworld); 479 UnlockPixels(GetGWorldPixMap(memworld));
463 } 480 DisposeGWorld(memworld);
464 if ( (current->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { 481 }
482 if ((current->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN) {
465 #if USE_QUICKTIME 483 #if USE_QUICKTIME
466 EndFullScreen(fullscreen_ctx, nil); 484 EndFullScreen(fullscreen_ctx, nil);
467 SDL_Window = nil; 485 SDL_Window = nil;
468 #else 486 #else
469 ROM_ShowMenuBar(this); 487 ROM_ShowMenuBar(this);
470 #endif 488 #endif
471 } 489 }
472 } 490 }
473 current->pixels = NULL; 491 current->pixels = NULL;
474 current->flags &= ~(SDL_HWSURFACE|SDL_FULLSCREEN); 492 current->flags &= ~(SDL_HWSURFACE | SDL_FULLSCREEN);
475 } 493 }
476 494
477 static SDL_Surface *ROM_SetVideoMode(_THIS, SDL_Surface *current, 495 static SDL_Surface *
478 int width, int height, int bpp, Uint32 flags) 496 ROM_SetVideoMode(_THIS, SDL_Surface * current,
479 { 497 int width, int height, int bpp, Uint32 flags)
480 Rect wrect, orect; 498 {
499 Rect wrect, orect;
481 #if TARGET_API_MAC_CARBON 500 #if TARGET_API_MAC_CARBON
482 Rect tmprect; 501 Rect tmprect;
483 #endif 502 #endif
484 503
485 /* Free any previous video mode */ 504 /* Free any previous video mode */
486 ROM_UnsetVideoMode(this, current); 505 ROM_UnsetVideoMode(this, current);
487 506
488 /* Create the ROM window and SDL video surface */ 507 /* Create the ROM window and SDL video surface */
489 current->flags = 0; /* Clear flags */ 508 current->flags = 0; /* Clear flags */
490 current->w = width; 509 current->w = width;
491 current->h = height; 510 current->h = height;
492 SetRect(&wrect, 0, 0, width, height); 511 SetRect(&wrect, 0, 0, width, height);
493 if ( SDL_Window ) { 512 if (SDL_Window) {
494 /* If we recreate the window, don't move it around */ 513 /* If we recreate the window, don't move it around */
495 #if TARGET_API_MAC_CARBON 514 #if TARGET_API_MAC_CARBON
496 orect = *GetWindowPortBounds(SDL_Window, &tmprect); 515 orect = *GetWindowPortBounds(SDL_Window, &tmprect);
497 #else 516 #else
498 orect = SDL_Window->portRect; 517 orect = SDL_Window->portRect;
499 #endif 518 #endif
500 OffsetRect(&wrect, orect.left, orect.top); 519 OffsetRect(&wrect, orect.left, orect.top);
501 } else { 520 } else {
502 /* Center the window the first time we show it */ 521 /* Center the window the first time we show it */
503 OffsetRect(&wrect, 522 OffsetRect(&wrect,
504 (SDL_modelist[0]->w-width)/2, (SDL_modelist[0]->h-height)/2); 523 (SDL_modelist[0]->w - width) / 2,
505 } 524 (SDL_modelist[0]->h - height) / 2);
525 }
506 526
507 #if defined(__MACOSX__) && !USE_QUICKTIME 527 #if defined(__MACOSX__) && !USE_QUICKTIME
508 /* Hum.. fullscreen mode is broken */ 528 /* Hum.. fullscreen mode is broken */
509 flags &= ~SDL_FULLSCREEN; 529 flags &= ~SDL_FULLSCREEN;
510 #endif 530 #endif
511 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { 531 if ((flags & SDL_FULLSCREEN) == SDL_FULLSCREEN) {
512 /* Create the fullscreen window and use screen bits */ 532 /* Create the fullscreen window and use screen bits */
513 current->flags |= SDL_HWSURFACE|SDL_FULLSCREEN; 533 current->flags |= SDL_HWSURFACE | SDL_FULLSCREEN;
514 if ( SDL_Window ) { 534 if (SDL_Window) {
515 DisposeWindow(SDL_Window); 535 DisposeWindow(SDL_Window);
516 } 536 }
517 #if USE_QUICKTIME 537 #if USE_QUICKTIME
518 BeginFullScreen(&fullscreen_ctx, nil, 0,0, &SDL_Window, nil, 0); 538 BeginFullScreen(&fullscreen_ctx, nil, 0, 0, &SDL_Window, nil, 0);
519 #else 539 #else
520 SDL_Window = NewCWindow(nil, &wrect, "\p", true, plainDBox, 540 SDL_Window = NewCWindow(nil, &wrect, "\p", true, plainDBox,
521 (WindowPtr)-1, false, 0); 541 (WindowPtr) - 1, false, 0);
522 ROM_HideMenuBar(this); 542 ROM_HideMenuBar(this);
523 #endif 543 #endif
524 current->pitch = (**(**SDL_Display).gdPMap).rowBytes & 0x3FFF; 544 current->pitch = (**(**SDL_Display).gdPMap).rowBytes & 0x3FFF;
525 current->pixels = (**(**SDL_Display).gdPMap).baseAddr; 545 current->pixels = (**(**SDL_Display).gdPMap).baseAddr;
526 this->UpdateRects = ROM_DirectUpdate; 546 this->UpdateRects = ROM_DirectUpdate;
527 } else { 547 } else {
528 GWorldPtr memworld; 548 GWorldPtr memworld;
529 PixMapHandle pixmap; 549 PixMapHandle pixmap;
530 int style; 550 int style;
531 551
532 style = noGrowDocProc; 552 style = noGrowDocProc;
533 if ( flags & SDL_NOFRAME ) { 553 if (flags & SDL_NOFRAME) {
534 style = plainDBox; 554 style = plainDBox;
535 current->flags |= SDL_NOFRAME; 555 current->flags |= SDL_NOFRAME;
536 } else 556 } else if (flags & SDL_RESIZABLE) {
537 if ( flags & SDL_RESIZABLE ) { 557 style = zoomDocProc;
538 style = zoomDocProc; 558 current->flags |= SDL_RESIZABLE;
539 current->flags |= SDL_RESIZABLE; 559 }
540 } 560 if (SDL_Window && (style == current_style)) {
541 if ( SDL_Window && (style == current_style) ) { 561 /* Resize existing window, if necessary */
542 /* Resize existing window, if necessary */ 562 if (((orect.right - orect.left) != width) ||
543 if ( ((orect.right-orect.left) != width) || 563 ((orect.bottom - orect.top) != height)) {
544 ((orect.bottom-orect.top) != height) ) { 564 SizeWindow(SDL_Window, width, height, false);
545 SizeWindow(SDL_Window, width, height, false); 565 }
546 } 566 } else {
547 } else { 567 /* Recreate the window in the new style */
548 /* Recreate the window in the new style */ 568 if (SDL_Window) {
549 if ( SDL_Window ) { 569 DisposeWindow(SDL_Window);
550 DisposeWindow(SDL_Window); 570 }
551 } 571 SDL_Window = NewCWindow(nil, &wrect, "\p", true,
552 SDL_Window = NewCWindow(nil, &wrect, "\p", true, 572 style, (WindowPtr) - 1, true, 0);
553 style, (WindowPtr)-1, true, 0); 573
554 574 /* Set the window title, if any */
555 /* Set the window title, if any */ 575 {
556 { char *title; 576 char *title;
557 SDL_WM_GetCaption(&title, NULL); 577 SDL_WM_GetCaption(&title, NULL);
558 if ( title ) { 578 if (title) {
559 Mac_SetCaption(this, title, NULL); 579 Mac_SetCaption(this, title, NULL);
560 } 580 }
561 } 581 }
562 } 582 }
563 current_style = style; 583 current_style = style;
564 SetPalette(SDL_Window, SDL_CPal, false); 584 SetPalette(SDL_Window, SDL_CPal, false);
565 ActivatePalette(SDL_Window); 585 ActivatePalette(SDL_Window);
566 if ( NewGWorld(&memworld, 0, 586 if (NewGWorld(&memworld, 0,
567 #if TARGET_API_MAC_CARBON 587 #if TARGET_API_MAC_CARBON
568 GetWindowPortBounds(SDL_Window, &tmprect), 588 GetWindowPortBounds(SDL_Window, &tmprect),
569 #else 589 #else
570 &SDL_Window->portRect, 590 &SDL_Window->portRect,
571 #endif 591 #endif
572 SDL_CTab, nil, 0) != noErr ) { 592 SDL_CTab, nil, 0) != noErr) {
573 SDL_SetError("NewGWorld() failed"); 593 SDL_SetError("NewGWorld() failed");
574 return(NULL); 594 return (NULL);
575 } 595 }
576 SetWRefCon(SDL_Window, (long)memworld); 596 SetWRefCon(SDL_Window, (long) memworld);
577 pixmap = GetGWorldPixMap(memworld); 597 pixmap = GetGWorldPixMap(memworld);
578 LockPixels(pixmap); 598 LockPixels(pixmap);
579 current->pitch = (**pixmap).rowBytes & 0x3FFF; 599 current->pitch = (**pixmap).rowBytes & 0x3FFF;
580 current->pixels = GetPixBaseAddr(pixmap); 600 current->pixels = GetPixBaseAddr(pixmap);
581 this->UpdateRects = ROM_WindowUpdate; 601 this->UpdateRects = ROM_WindowUpdate;
582 } 602 }
583 SetPortWindowPort(SDL_Window); 603 SetPortWindowPort(SDL_Window);
584 SelectWindow(SDL_Window); 604 SelectWindow(SDL_Window);
585 605
586 /* Handle OpenGL support */ 606 /* Handle OpenGL support */
587 if ( flags & SDL_OPENGL ) { 607 if (flags & SDL_INTERNALOPENGL) {
588 if ( Mac_GL_Init(this) == 0 ) { 608 if (Mac_GL_Init(this) == 0) {
589 current->flags |= SDL_OPENGL; 609 current->flags |= SDL_INTERNALOPENGL;
590 } else { 610 } else {
591 current = NULL; 611 current = NULL;
592 } 612 }
593 } 613 }
594 614
595 if ( (flags & SDL_HWPALETTE) && (flags & SDL_FULLSCREEN) ) 615 if ((flags & SDL_HWPALETTE) && (flags & SDL_FULLSCREEN))
596 current->flags |= SDL_HWPALETTE; 616 current->flags |= SDL_HWPALETTE;
597 617
598 /* We're live! */ 618 /* We're live! */
599 return(current); 619 return (current);
600 } 620 }
601 621
602 /* We don't actually allow hardware surfaces other than the main one */ 622 /* We don't actually allow hardware surfaces other than the main one */
603 static int ROM_AllocHWSurface(_THIS, SDL_Surface *surface) 623 static int
604 { 624 ROM_AllocHWSurface(_THIS, SDL_Surface * surface)
605 return(-1); 625 {
606 } 626 return (-1);
607 static void ROM_FreeHWSurface(_THIS, SDL_Surface *surface) 627 }
608 { 628 static void
609 return; 629 ROM_FreeHWSurface(_THIS, SDL_Surface * surface)
610 } 630 {
611 static int ROM_LockHWSurface(_THIS, SDL_Surface *surface) 631 return;
612 { 632 }
613 return(0); 633 static int
614 } 634 ROM_LockHWSurface(_THIS, SDL_Surface * surface)
615 static void ROM_UnlockHWSurface(_THIS, SDL_Surface *surface) 635 {
616 { 636 return (0);
617 return; 637 }
618 } 638 static void
619 639 ROM_UnlockHWSurface(_THIS, SDL_Surface * surface)
620 static void ROM_DirectUpdate(_THIS, int numrects, SDL_Rect *rects) 640 {
621 { 641 return;
622 /* The application is already updating the visible video memory */ 642 }
623 return; 643
624 } 644 static void
625 645 ROM_DirectUpdate(_THIS, int numrects, SDL_Rect * rects)
626 static void ROM_WindowUpdate(_THIS, int numrects, SDL_Rect *rects) 646 {
627 { 647 /* The application is already updating the visible video memory */
628 GWorldPtr memworld; 648 return;
629 GrafPtr saveport; 649 }
630 CGrafPtr thePort; 650
631 const BitMap *memBits; 651 static void
632 const BitMap *winBits; 652 ROM_WindowUpdate(_THIS, int numrects, SDL_Rect * rects)
633 int i; 653 {
634 Rect update; 654 GWorldPtr memworld;
635 655 GrafPtr saveport;
636 /* Copy from the offscreen GWorld to the window port */ 656 CGrafPtr thePort;
637 GetPort(&saveport); 657 const BitMap *memBits;
638 SetPortWindowPort(SDL_Window); 658 const BitMap *winBits;
639 thePort = GetWindowPort(SDL_Window); 659 int i;
640 memworld = (GWorldPtr)GetWRefCon(SDL_Window); 660 Rect update;
661
662 /* Copy from the offscreen GWorld to the window port */
663 GetPort(&saveport);
664 SetPortWindowPort(SDL_Window);
665 thePort = GetWindowPort(SDL_Window);
666 memworld = (GWorldPtr) GetWRefCon(SDL_Window);
641 #if TARGET_API_MAC_CARBON && ACCESSOR_CALLS_ARE_FUNCTIONS 667 #if TARGET_API_MAC_CARBON && ACCESSOR_CALLS_ARE_FUNCTIONS
642 memBits = GetPortBitMapForCopyBits((CGrafPtr) memworld); 668 memBits = GetPortBitMapForCopyBits((CGrafPtr) memworld);
643 #else 669 #else
644 memBits = &((GrafPtr)memworld)->portBits; 670 memBits = &((GrafPtr) memworld)->portBits;
645 #endif 671 #endif
646 #if TARGET_API_MAC_CARBON && ACCESSOR_CALLS_ARE_FUNCTIONS 672 #if TARGET_API_MAC_CARBON && ACCESSOR_CALLS_ARE_FUNCTIONS
647 winBits = GetPortBitMapForCopyBits(thePort); 673 winBits = GetPortBitMapForCopyBits(thePort);
648 #else 674 #else
649 winBits = &SDL_Window->portBits; 675 winBits = &SDL_Window->portBits;
650 #endif 676 #endif
651 for ( i=0; i<numrects; ++i ) { 677 for (i = 0; i < numrects; ++i) {
652 update.left = rects[i].x; 678 update.left = rects[i].x;
653 update.right = rects[i].x+rects[i].w; 679 update.right = rects[i].x + rects[i].w;
654 update.top = rects[i].y; 680 update.top = rects[i].y;
655 update.bottom = rects[i].y+rects[i].h; 681 update.bottom = rects[i].y + rects[i].h;
656 CopyBits(memBits, winBits, 682 CopyBits(memBits, winBits, &update, &update, srcCopy, nil);
657 &update, &update, srcCopy, nil); 683 }
658 }
659 #if TARGET_API_MAC_CARBON 684 #if TARGET_API_MAC_CARBON
660 if ( QDIsPortBuffered(thePort) ) { 685 if (QDIsPortBuffered(thePort)) {
661 QDFlushPortBuffer(thePort, NULL); 686 QDFlushPortBuffer(thePort, NULL);
662 } 687 }
663 #endif 688 #endif
664 SetPort(saveport); 689 SetPort(saveport);
665 } 690 }
666 691
667 static int ROM_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) 692 static int
668 { 693 ROM_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color * colors)
669 CTabHandle cTab; 694 {
670 int i; 695 CTabHandle cTab;
671 696 int i;
672 /* Get the colortable from the either the display or window */ 697
673 if ( (this->screen->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { 698 /* Get the colortable from the either the display or window */
674 cTab = (**(**SDL_Display).gdPMap).pmTable; 699 if ((this->screen->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN) {
675 } else { 700 cTab = (**(**SDL_Display).gdPMap).pmTable;
676 cTab = SDL_CTab; 701 } else {
677 } 702 cTab = SDL_CTab;
678 703 }
679 /* Verify the range of colors */ 704
680 if ( (firstcolor+ncolors) > ((**cTab).ctSize+1) ) { 705 /* Verify the range of colors */
681 return(0); 706 if ((firstcolor + ncolors) > ((**cTab).ctSize + 1)) {
682 } 707 return (0);
683 708 }
684 /* Set the screen palette and update the display */ 709
685 for ( i=0; i< ncolors; ++i ) { 710 /* Set the screen palette and update the display */
686 int j = firstcolor + i; 711 for (i = 0; i < ncolors; ++i) {
687 (**cTab).ctTable[j].value = j; 712 int j = firstcolor + i;
688 (**cTab).ctTable[j].rgb.red = colors[i].r << 8 | colors[i].r; 713 (**cTab).ctTable[j].value = j;
689 (**cTab).ctTable[j].rgb.green = colors[i].g << 8 | colors[i].g; 714 (**cTab).ctTable[j].rgb.red = colors[i].r << 8 | colors[i].r;
690 (**cTab).ctTable[j].rgb.blue = colors[i].b << 8 | colors[i].b; 715 (**cTab).ctTable[j].rgb.green = colors[i].g << 8 | colors[i].g;
691 } 716 (**cTab).ctTable[j].rgb.blue = colors[i].b << 8 | colors[i].b;
692 // if ( (this->screen->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) 717 }
693 { 718 // if ( (this->screen->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN )
694 GDevice **odisplay; 719 {
695 odisplay = GetGDevice(); 720 GDevice **odisplay;
696 SetGDevice(SDL_Display); 721 odisplay = GetGDevice();
697 SetEntries(0, (**cTab).ctSize, (ColorSpec *)&(**cTab).ctTable); 722 SetGDevice(SDL_Display);
698 SetGDevice(odisplay); 723 SetEntries(0, (**cTab).ctSize, (ColorSpec *) & (**cTab).ctTable);
699 } 724 SetGDevice(odisplay);
700 return(1); 725 }
701 } 726 return (1);
702 727 }
703 void ROM_VideoQuit(_THIS) 728
704 { 729 void
705 int i; 730 ROM_VideoQuit(_THIS)
706 731 {
707 /* Free current video mode */ 732 int i;
708 ROM_UnsetVideoMode(this, this->screen); 733
709 if ( SDL_Window ) { 734 /* Free current video mode */
710 DisposeWindow(SDL_Window); 735 ROM_UnsetVideoMode(this, this->screen);
711 SDL_Window = nil; 736 if (SDL_Window) {
712 } 737 DisposeWindow(SDL_Window);
713 738 SDL_Window = nil;
714 /* Free palette and restore original one */ 739 }
715 if ( SDL_CTab != nil ) { 740
716 DisposeHandle((Handle)SDL_CTab); 741 /* Free palette and restore original one */
717 SDL_CTab = nil; 742 if (SDL_CTab != nil) {
718 } 743 DisposeHandle((Handle) SDL_CTab);
719 if ( SDL_CPal != nil ) { 744 SDL_CTab = nil;
720 DisposePalette(SDL_CPal); 745 }
721 SDL_CPal = nil; 746 if (SDL_CPal != nil) {
722 } 747 DisposePalette(SDL_CPal);
723 RestoreDeviceClut(GetMainDevice()); 748 SDL_CPal = nil;
724 749 }
725 /* Free list of video modes */ 750 RestoreDeviceClut(GetMainDevice());
726 if ( SDL_modelist != NULL ) { 751
727 for ( i=0; SDL_modelist[i]; ++i ) { 752 /* Free list of video modes */
728 SDL_free(SDL_modelist[i]); 753 if (SDL_modelist != NULL) {
729 } 754 for (i = 0; SDL_modelist[i]; ++i) {
730 SDL_free(SDL_modelist); 755 SDL_free(SDL_modelist[i]);
731 SDL_modelist = NULL; 756 }
732 } 757 SDL_free(SDL_modelist);
733 } 758 SDL_modelist = NULL;
734 759 }
760 }
761
762 /* vi: set ts=4 sw=4 expandtab: */