Mercurial > sdl-ios-xcode
annotate src/video/macrom/SDL_romvideo.c @ 4170:092c0bc69155 SDL-1.2
Fixed bug #618
Description From Tim Angus 2008-08-30 12:23:56 (-) [reply]
As we all know SDL 1.2 doesn't handle dead keys well since one key press
potentially equals two (or more) characters. For example, on many layouts,
keying <backquote>,<space> results in <no character>,<backquote><space>. Since
the unicode member of the SDL_keysym struct only has room for one character,
only one can be returned.
On Linux, the first character is returned. On Windows however, unless the exact
number of characters generated by the keypress is 1, nothing is returned. The
following patch addresses this inconsistency.
Updated patch which includes a further fix to the handling of the numpad when
numlock is on. This further fix is courtesy Amanieu d'Antras.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 13 Apr 2009 08:42:09 +0000 |
| parents | a1b03ba2fcd0 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
| 4159 | 3 Copyright (C) 1997-2009 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
|
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6 modify it under the terms of the GNU Lesser General Public |
| 0 | 7 License as published by the Free Software Foundation; either |
|
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8 version 2.1 of the License, or (at your option) any later version. |
| 0 | 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 | |
|
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13 Lesser General Public License for more details. |
| 0 | 14 |
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15 You should have received a copy of the GNU Lesser General Public |
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16 License along with this library; if not, write to the Free Software |
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 0 | 18 |
| 19 Sam Lantinga | |
|
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20 slouken@libsdl.org |
| 0 | 21 */ |
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22 #include "SDL_config.h" |
| 0 | 23 |
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24 #if defined(__APPLE__) && defined(__MACH__) |
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25 #include <Carbon/Carbon.h> |
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26 #if USE_QUICKTIME |
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27 #include <QuickTime/Movies.h> |
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28 #endif |
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29 #elif TARGET_API_MAC_CARBON && (UNIVERSAL_INTERFACES_VERSION > 0x0335) |
| 0 | 30 #include <Carbon.h> |
| 31 /* The fullscreen code requires the QuickTime framework, and the window | |
| 1621 | 32 is still at the back on Mac OS X, which is where this code is needed. |
| 0 | 33 */ |
| 34 #if USE_QUICKTIME | |
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35 #include <Movies.h> |
| 0 | 36 #endif |
| 37 #else | |
| 1811 | 38 #include <Quickdraw.h> |
| 0 | 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" | |
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48 #include "../SDL_sysvideo.h" |
| 0 | 49 #include "SDL_romvideo.h" |
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50 #include "../maccommon/SDL_macgl_c.h" |
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51 #include "../maccommon/SDL_macwm_c.h" |
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52 #include "../maccommon/SDL_macmouse_c.h" |
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53 #include "../maccommon/SDL_macevents_c.h" |
| 0 | 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 { | |
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121 SDL_free(device->hidden); |
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122 SDL_free(device); |
| 0 | 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 */ | |
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130 device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice)); |
| 0 | 131 if ( device ) { |
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132 SDL_memset(device, 0, (sizeof *device)); |
| 0 | 133 device->hidden = (struct SDL_PrivateVideoData *) |
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134 SDL_malloc((sizeof *device->hidden)); |
| 0 | 135 } |
| 136 if ( (device == NULL) || (device->hidden == NULL) ) { | |
| 137 SDL_OutOfMemory(); | |
| 138 if ( device ) { | |
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139 SDL_free(device); |
| 0 | 140 } |
| 141 return(0); | |
| 142 } | |
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143 SDL_memset(device->hidden, 0, (sizeof *device->hidden)); |
| 0 | 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; | |
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161 #if SDL_MACCLASSIC_GAMMA_SUPPORT |
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162 device->SetGammaRamp = Mac_SetGammaRamp; |
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163 device->GetGammaRamp = Mac_GetGammaRamp; |
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164 #endif |
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165 #if SDL_VIDEO_OPENGL |
| 0 | 166 device->GL_MakeCurrent = Mac_GL_MakeCurrent; |
| 167 device->GL_SwapBuffers = Mac_GL_SwapBuffers; | |
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168 device->GL_LoadLibrary = Mac_GL_LoadLibrary; |
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169 device->GL_GetProcAddress = Mac_GL_GetProcAddress; |
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170 #endif /* Have OpenGL */ |
| 0 | 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 | |
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211 /* Determine the current screen size */ |
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212 this->info.current_w = (**SDL_Display).gdRect.right; |
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213 this->info.current_h = (**SDL_Display).gdRect.bottom; |
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214 |
| 0 | 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 */ | |
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240 SDL_modelist = (SDL_Rect **)SDL_malloc((1+1)*sizeof(SDL_Rect *)); |
| 0 | 241 if ( SDL_modelist ) { |
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242 SDL_modelist[0] = (SDL_Rect *)SDL_malloc(sizeof(SDL_Rect)); |
| 0 | 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 | |
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511 #if defined(__MACOSX__) && !USE_QUICKTIME |
| 0 | 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); | |
| 1811 | 645 #if TARGET_API_MAC_CARBON && ACCESSOR_CALLS_ARE_FUNCTIONS |
| 0 | 646 memBits = GetPortBitMapForCopyBits((CGrafPtr) memworld); |
| 647 #else | |
| 648 memBits = &((GrafPtr)memworld)->portBits; | |
| 649 #endif | |
| 1811 | 650 #if TARGET_API_MAC_CARBON && ACCESSOR_CALLS_ARE_FUNCTIONS |
| 0 | 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 } | |
|
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696 |
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697 #if 0 |
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698 if ( (this->screen->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) |
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699 #endif |
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700 { |
| 0 | 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 | |
|
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732 #if SDL_MACCLASSIC_GAMMA_SUPPORT |
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733 Mac_QuitGamma(this); |
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734 #endif |
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735 |
| 0 | 736 /* Free list of video modes */ |
| 737 if ( SDL_modelist != NULL ) { | |
| 738 for ( i=0; SDL_modelist[i]; ++i ) { | |
|
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739 SDL_free(SDL_modelist[i]); |
| 0 | 740 } |
|
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741 SDL_free(SDL_modelist); |
| 0 | 742 SDL_modelist = NULL; |
| 743 } | |
| 744 } | |
| 745 |