diff options
Diffstat (limited to 'distrib/sdl-1.2.12/src/video/macrom/SDL_romvideo.c')
| -rw-r--r-- | distrib/sdl-1.2.12/src/video/macrom/SDL_romvideo.c | 745 |
1 files changed, 0 insertions, 745 deletions
diff --git a/distrib/sdl-1.2.12/src/video/macrom/SDL_romvideo.c b/distrib/sdl-1.2.12/src/video/macrom/SDL_romvideo.c deleted file mode 100644 index f0ab8de..0000000 --- a/distrib/sdl-1.2.12/src/video/macrom/SDL_romvideo.c +++ /dev/null @@ -1,745 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2006 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -#if defined(__APPLE__) && defined(__MACH__) -#include <Carbon/Carbon.h> -#if USE_QUICKTIME -#include <QuickTime/Movies.h> -#endif -#elif TARGET_API_MAC_CARBON && (UNIVERSAL_INTERFACES_VERSION > 0x0335) -#include <Carbon.h> -/* The fullscreen code requires the QuickTime framework, and the window - is still at the back on Mac OS X, which is where this code is needed. - */ -#if USE_QUICKTIME -#include <Movies.h> -#endif -#else -#include <Quickdraw.h> -#include <LowMem.h> -#include <Gestalt.h> -#include <Devices.h> -#include <DiskInit.h> -#include <QDOffscreen.h> -#endif - -#include "SDL_video.h" -#include "SDL_syswm.h" -#include "../SDL_sysvideo.h" -#include "SDL_romvideo.h" -#include "../maccommon/SDL_macgl_c.h" -#include "../maccommon/SDL_macwm_c.h" -#include "../maccommon/SDL_macmouse_c.h" -#include "../maccommon/SDL_macevents_c.h" - -/* Initialization/Query functions */ -static int ROM_VideoInit(_THIS, SDL_PixelFormat *vformat); -static SDL_Rect **ROM_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); -static SDL_Surface *ROM_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); -static int ROM_SetColors(_THIS, int firstcolor, int ncolors, - SDL_Color *colors); -static void ROM_VideoQuit(_THIS); - -/* Hardware surface functions */ -static int ROM_AllocHWSurface(_THIS, SDL_Surface *surface); -static int ROM_LockHWSurface(_THIS, SDL_Surface *surface); -static void ROM_UnlockHWSurface(_THIS, SDL_Surface *surface); -static void ROM_FreeHWSurface(_THIS, SDL_Surface *surface); - -#if !TARGET_API_MAC_CARBON /* This seems not to be available? -sts Aug 2000 */ -/* Saved state for the menu bar */ -static RgnHandle gSaveGrayRgn = nil; -static short gSaveMenuBar = 0; -static Boolean gSaveCSVis = true; - -#if powerc -/* Mixed mode glue to activate the 68K emulator and twiddle a register */ -#define ONEWORDSTUB(p1) \ - { 0x41FA, 0x0010, 0x209F, (p1), 0x41FA, \ - 0x0008, 0x2F10, 0x4E75, 0x0000, 0x0000, 0x0000 } - -#define TWOWORDSTUB(p1,p2) \ - { 0x41FA, 0x0012, 0x209F, (p1), (p2), 0x41FA, \ - 0x0008, 0x2F10, 0x4E75, 0x0000, 0x0000, 0x0000 } - -#define THREEWORDSTUB(p1,p2,p3) \ - { 0x41FA, 0x0014, 0x209F, (p1), (p2), (p3), 0x41FA, \ - 0x0008, 0x2F10, 0x4E75, 0x0000, 0x0000, 0x0000 } - -/* ControlStrip inline glue for PowerPC */ -static pascal Boolean SBIsControlStripVisible(void) -{ - static short procData[] = TWOWORDSTUB(0x7000, 0xAAF2); - ProcInfoType procInfo = kD0DispatchedPascalStackBased - | RESULT_SIZE(SIZE_CODE(sizeof(Boolean))) - | DISPATCHED_STACK_ROUTINE_SELECTOR_SIZE(kFourByteCode); - - return((Boolean) CallUniversalProc((UniversalProcPtr) procData, procInfo, 0x00)); -} - -static pascal void SBShowHideControlStrip(Boolean showIt) -{ - static short procData[] = THREEWORDSTUB(0x303C, 0x0101, 0xAAF2); - ProcInfoType procInfo = kD0DispatchedPascalStackBased - | DISPATCHED_STACK_ROUTINE_SELECTOR_SIZE(kFourByteCode) - | DISPATCHED_STACK_ROUTINE_PARAMETER(1, SIZE_CODE(sizeof(Boolean))); - - CallUniversalProc((UniversalProcPtr) procData, procInfo, 0x01, showIt); -} -#endif /* powerc */ -#endif /* !TARGET_API_MAC_CARBON */ - -/* Macintosh toolbox driver bootstrap functions */ - -static int ROM_Available(void) -{ - return(1); -} - -static void ROM_DeleteDevice(SDL_VideoDevice *device) -{ - SDL_free(device->hidden); - SDL_free(device); -} - -static SDL_VideoDevice *ROM_CreateDevice(int devindex) -{ - SDL_VideoDevice *device; - - /* Initialize all variables that we clean on shutdown */ - device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice)); - if ( device ) { - SDL_memset(device, 0, (sizeof *device)); - device->hidden = (struct SDL_PrivateVideoData *) - SDL_malloc((sizeof *device->hidden)); - } - if ( (device == NULL) || (device->hidden == NULL) ) { - SDL_OutOfMemory(); - if ( device ) { - SDL_free(device); - } - return(0); - } - SDL_memset(device->hidden, 0, (sizeof *device->hidden)); - - /* Set the function pointers */ - device->VideoInit = ROM_VideoInit; - device->ListModes = ROM_ListModes; - device->SetVideoMode = ROM_SetVideoMode; - device->SetColors = ROM_SetColors; - device->UpdateRects = NULL; - device->VideoQuit = ROM_VideoQuit; - device->AllocHWSurface = ROM_AllocHWSurface; - device->CheckHWBlit = NULL; - device->FillHWRect = NULL; - device->SetHWColorKey = NULL; - device->SetHWAlpha = NULL; - device->LockHWSurface = ROM_LockHWSurface; - device->UnlockHWSurface = ROM_UnlockHWSurface; - device->FlipHWSurface = NULL; - device->FreeHWSurface = ROM_FreeHWSurface; -#if SDL_MACCLASSIC_GAMMA_SUPPORT - device->SetGammaRamp = Mac_SetGammaRamp; - device->GetGammaRamp = Mac_GetGammaRamp; -#endif -#if SDL_VIDEO_OPENGL - device->GL_MakeCurrent = Mac_GL_MakeCurrent; - device->GL_SwapBuffers = Mac_GL_SwapBuffers; - device->GL_LoadLibrary = Mac_GL_LoadLibrary; - device->GL_GetProcAddress = Mac_GL_GetProcAddress; -#endif /* Have OpenGL */ - device->SetCaption = Mac_SetCaption; - device->SetIcon = NULL; - device->IconifyWindow = NULL; - device->GrabInput = NULL; - device->GetWMInfo = NULL; - device->FreeWMCursor = Mac_FreeWMCursor; - device->CreateWMCursor = Mac_CreateWMCursor; - device->ShowWMCursor = Mac_ShowWMCursor; - device->WarpWMCursor = Mac_WarpWMCursor; - device->InitOSKeymap = Mac_InitOSKeymap; - device->PumpEvents = Mac_PumpEvents; - - device->free = ROM_DeleteDevice; - - return device; -} - -VideoBootStrap TOOLBOX_bootstrap = { - "toolbox", "MacOS ROM Toolbox", - ROM_Available, ROM_CreateDevice -}; - - -static int ROM_VideoInit(_THIS, SDL_PixelFormat *vformat) -{ - long info; - - /* Check out some things about the system */ - Gestalt(gestaltQuickdrawVersion, &info); - if ( info == gestaltOriginalQD ) { - SDL_SetError("Color Quickdraw not available"); - return(-1); - } - - /* Start ROMintosh events */ - Mac_InitEvents(this); - - /* Get a handle to the main monitor */ - SDL_Display = GetMainDevice(); - - /* Determine the current screen size */ - this->info.current_w = (**SDL_Display).gdRect.right; - this->info.current_h = (**SDL_Display).gdRect.bottom; - - /* Determine pixel format */ - vformat->BitsPerPixel = (**(**SDL_Display).gdPMap).pixelSize; - switch (vformat->BitsPerPixel) { - case 16: /* 5-5-5 RGB */ - vformat->Rmask = 0x00007c00; - vformat->Gmask = 0x000003e0; - vformat->Bmask = 0x0000001f; - break; - default: - break; - } - - /* Create our palette */ - SDL_CTab = (CTabHandle)NewHandle(sizeof(ColorSpec)*256 + 8); - if ( SDL_CTab == nil ) { - SDL_OutOfMemory(); - return(-1); - } - (**SDL_CTab).ctSeed = GetCTSeed(); - (**SDL_CTab).ctFlags = 0; - (**SDL_CTab).ctSize = 255; - CTabChanged(SDL_CTab); - SDL_CPal = NewPalette(256, SDL_CTab, pmExplicit+pmTolerant, 0); - - /* Get a list of available fullscreen modes */ - SDL_modelist = (SDL_Rect **)SDL_malloc((1+1)*sizeof(SDL_Rect *)); - if ( SDL_modelist ) { - SDL_modelist[0] = (SDL_Rect *)SDL_malloc(sizeof(SDL_Rect)); - if ( SDL_modelist[0] ) { - SDL_modelist[0]->x = 0; - SDL_modelist[0]->y = 0; - SDL_modelist[0]->w = (**SDL_Display).gdRect.right; - SDL_modelist[0]->h = (**SDL_Display).gdRect.bottom; - } - SDL_modelist[1] = NULL; - } - - /* Fill in some window manager capabilities */ - this->info.wm_available = 1; - - /* We're done! */ - return(0); -} - -static SDL_Rect **ROM_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) -{ - if ( this->screen->format->BitsPerPixel == format->BitsPerPixel ) { - if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { - return(SDL_modelist); - } else { - return((SDL_Rect **)-1); - } - } else { - return((SDL_Rect **)0); - } -} - -static void ROM_HideMenuBar(_THIS) -{ -#if !TARGET_API_MAC_CARBON /* This seems not to be available? -sts Aug 2000 */ - RgnHandle drawRgn = nil; - RgnHandle tempRgn = nil; - RgnHandle grayRgn = nil; - WindowPtr window = nil; - GDHandle gd = nil; - GrafPtr savePort; - long response; - short height; - EventRecord theEvent; - - height = GetMBarHeight(); - - if ( height > 0 ) { - tempRgn = NewRgn(); - drawRgn = NewRgn(); - gSaveGrayRgn = NewRgn(); - if ( ! tempRgn || ! drawRgn || ! gSaveGrayRgn ) { - goto CLEANUP; - } - grayRgn = GetGrayRgn(); /* No need to check for this */ - - GetPort(&savePort); - - /* Hide the control strip if it's present, and record its - previous position into the dirty region for redrawing. - This isn't necessary, but may help catch stray bits. */ - CopyRgn(grayRgn, tempRgn); - if (!Gestalt(gestaltControlStripAttr, &response) && - (response & (1L << gestaltControlStripExists))) { - gSaveCSVis = SBIsControlStripVisible(); - if (gSaveCSVis) - SBShowHideControlStrip(false); - } - DiffRgn(grayRgn, tempRgn, drawRgn); - - /* Save the gray region once the control strip is hidden*/ - CopyRgn(grayRgn, gSaveGrayRgn); - - /* Change the menu height in lowmem */ - gSaveMenuBar = height; - LMSetMBarHeight(0); - - /* Walk the monitor rectangles, and combine any pieces that - aren't in GrayRgn: menubar, round corners, fake floaters. */ - for(gd = GetDeviceList(); gd; gd = GetNextDevice(gd)) - { - if (!TestDeviceAttribute(gd, screenDevice)) continue; - if (!TestDeviceAttribute(gd, screenActive)) continue; - - RectRgn(tempRgn, &(*gd)->gdRect); /* Get the whole screen */ - DiffRgn(tempRgn, grayRgn, tempRgn); /* Subtract out GrayRgn */ - UnionRgn(tempRgn, drawRgn, drawRgn);/* Combine all the bits */ - } - - /* Add the bits into the GrayRgn */ - UnionRgn(drawRgn, grayRgn, grayRgn); - - /* Modify the vis regions of exposed windows */ - window = (FrontWindow()) ? FrontWindow() : (WindowPtr) -1L; - PaintBehind(window, drawRgn); - CalcVisBehind(window, drawRgn); - - SetPort(savePort); - - /* Yield time so that floaters can catch up */ - EventAvail(0, &theEvent); - EventAvail(0, &theEvent); - EventAvail(0, &theEvent); - EventAvail(0, &theEvent); - } - -CLEANUP: - - if (tempRgn) DisposeRgn(tempRgn); - if (drawRgn) DisposeRgn(drawRgn); -#endif /* !TARGET_API_MAC_CARBON */ -} - -static void ROM_ShowMenuBar(_THIS) -{ -#if !TARGET_API_MAC_CARBON /* This seems not to be available? -sts Aug 2000 */ - RgnHandle drawRgn = nil; - RgnHandle menuRgn = nil; - RgnHandle tempRgn = nil; - RgnHandle grayRgn = nil; - WindowPtr window = nil; - GrafPtr wMgrPort; - GrafPtr savePort; - Rect menuRect; - long response; - short height; - EventRecord theEvent; - RGBColor saveRGB; - RGBColor blackRGB = { 0, 0, 0 }; - - height = GetMBarHeight(); - - if ((height <= 0) && (gSaveMenuBar > 0)) { - drawRgn = NewRgn(); - menuRgn = NewRgn(); - tempRgn = NewRgn(); - if ( ! tempRgn || ! drawRgn || ! gSaveGrayRgn ) { - goto CLEANUP; - } - grayRgn = GetGrayRgn(); /* No need to check for this */ - - GetPort(&savePort); - GetWMgrPort(&wMgrPort); - - /* Set the height properly */ - LMSetMBarHeight(gSaveMenuBar); - - /* Restore the old GrayRgn: rounded corners, etc, but not - the menubar -- subtract that out first! */ - if (gSaveGrayRgn) - { - menuRect = (*GetMainDevice())->gdRect; - menuRect.bottom = menuRect.top + gSaveMenuBar; - RectRgn(menuRgn, &menuRect); - - DiffRgn(grayRgn, gSaveGrayRgn, drawRgn); /* What do we inval? */ - DiffRgn(drawRgn, menuRgn, drawRgn); /* Clip out the menu */ - - /* Now redraw the corners and other bits black */ - SetPort(wMgrPort); - GetClip(tempRgn); - SetClip(drawRgn); - GetForeColor(&saveRGB); - RGBForeColor(&blackRGB); - PaintRgn(drawRgn); - RGBForeColor(&saveRGB); - SetClip(tempRgn); - SetPort(savePort); - - UnionRgn(drawRgn, menuRgn, drawRgn); /* Put back the menu */ - - /* Now actually restore the GrayRgn */ - CopyRgn(gSaveGrayRgn, grayRgn); - DisposeRgn(gSaveGrayRgn); - gSaveGrayRgn = nil; - } - - /* Modify the vis regions of exposed windows and draw menubar */ - window = (FrontWindow()) ? FrontWindow() : (WindowPtr) -1L; - PaintBehind(window, drawRgn); - CalcVisBehind(window, drawRgn); - DrawMenuBar(); - - SetPort(savePort); - gSaveMenuBar = 0; - - /* Now show the control strip if it's present */ - if (!Gestalt(gestaltControlStripAttr, &response) && - (response & (1L << gestaltControlStripExists))) - { - if (gSaveCSVis && !SBIsControlStripVisible()) - SBShowHideControlStrip(true); - gSaveCSVis = true; - } - - /* Yield time so that floaters can catch up */ - EventAvail(0, &theEvent); - EventAvail(0, &theEvent); - EventAvail(0, &theEvent); - EventAvail(0, &theEvent); - } - -CLEANUP: - - if (drawRgn) DisposeRgn(drawRgn); - if (menuRgn) DisposeRgn(menuRgn); - if (tempRgn) DisposeRgn(tempRgn); -#endif /* !TARGET_API_MAC_CARBON */ -} - -/* Various screen update functions available */ -static void ROM_DirectUpdate(_THIS, int numrects, SDL_Rect *rects); -static void ROM_WindowUpdate(_THIS, int numrects, SDL_Rect *rects); - -static void ROM_UnsetVideoMode(_THIS, SDL_Surface *current) -{ - /* Free the current window, if any */ - if ( SDL_Window != nil ) { - GWorldPtr memworld; - - /* Handle OpenGL support */ - Mac_GL_Quit(this); - - memworld = (GWorldPtr)GetWRefCon(SDL_Window); - if ( memworld != nil ) { - UnlockPixels(GetGWorldPixMap(memworld)); - DisposeGWorld(memworld); - } - if ( (current->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { -#if USE_QUICKTIME - EndFullScreen(fullscreen_ctx, nil); - SDL_Window = nil; -#else - ROM_ShowMenuBar(this); -#endif - } - } - current->pixels = NULL; - current->flags &= ~(SDL_HWSURFACE|SDL_FULLSCREEN); -} - -static SDL_Surface *ROM_SetVideoMode(_THIS, SDL_Surface *current, - int width, int height, int bpp, Uint32 flags) -{ - Rect wrect, orect; -#if TARGET_API_MAC_CARBON - Rect tmprect; -#endif - - /* Free any previous video mode */ - ROM_UnsetVideoMode(this, current); - - /* Create the ROM window and SDL video surface */ - current->flags = 0; /* Clear flags */ - current->w = width; - current->h = height; - SetRect(&wrect, 0, 0, width, height); - if ( SDL_Window ) { - /* If we recreate the window, don't move it around */ -#if TARGET_API_MAC_CARBON - orect = *GetWindowPortBounds(SDL_Window, &tmprect); -#else - orect = SDL_Window->portRect; -#endif - OffsetRect(&wrect, orect.left, orect.top); - } else { - /* Center the window the first time we show it */ - OffsetRect(&wrect, - (SDL_modelist[0]->w-width)/2, (SDL_modelist[0]->h-height)/2); - } - -#if defined(__MACOSX__) && !USE_QUICKTIME - /* Hum.. fullscreen mode is broken */ - flags &= ~SDL_FULLSCREEN; -#endif - if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { - /* Create the fullscreen window and use screen bits */ - current->flags |= SDL_HWSURFACE|SDL_FULLSCREEN; - if ( SDL_Window ) { - DisposeWindow(SDL_Window); - } -#if USE_QUICKTIME - BeginFullScreen(&fullscreen_ctx, nil, 0,0, &SDL_Window, nil, 0); -#else - SDL_Window = NewCWindow(nil, &wrect, "\p", true, plainDBox, - (WindowPtr)-1, false, 0); - ROM_HideMenuBar(this); -#endif - current->pitch = (**(**SDL_Display).gdPMap).rowBytes & 0x3FFF; - current->pixels = (**(**SDL_Display).gdPMap).baseAddr; - this->UpdateRects = ROM_DirectUpdate; - } else { - GWorldPtr memworld; - PixMapHandle pixmap; - int style; - - style = noGrowDocProc; - if ( flags & SDL_NOFRAME ) { - style = plainDBox; - current->flags |= SDL_NOFRAME; - } else - if ( flags & SDL_RESIZABLE ) { - style = zoomDocProc; - current->flags |= SDL_RESIZABLE; - } - if ( SDL_Window && (style == current_style) ) { - /* Resize existing window, if necessary */ - if ( ((orect.right-orect.left) != width) || - ((orect.bottom-orect.top) != height) ) { - SizeWindow(SDL_Window, width, height, false); - } - } else { - /* Recreate the window in the new style */ - if ( SDL_Window ) { - DisposeWindow(SDL_Window); - } - SDL_Window = NewCWindow(nil, &wrect, "\p", true, - style, (WindowPtr)-1, true, 0); - - /* Set the window title, if any */ - { char *title; - SDL_WM_GetCaption(&title, NULL); - if ( title ) { - Mac_SetCaption(this, title, NULL); - } - } - } - current_style = style; - SetPalette(SDL_Window, SDL_CPal, false); - ActivatePalette(SDL_Window); - if ( NewGWorld(&memworld, 0, -#if TARGET_API_MAC_CARBON - GetWindowPortBounds(SDL_Window, &tmprect), -#else - &SDL_Window->portRect, -#endif - SDL_CTab, nil, 0) != noErr ) { - SDL_SetError("NewGWorld() failed"); - return(NULL); - } - SetWRefCon(SDL_Window, (long)memworld); - pixmap = GetGWorldPixMap(memworld); - LockPixels(pixmap); - current->pitch = (**pixmap).rowBytes & 0x3FFF; - current->pixels = GetPixBaseAddr(pixmap); - this->UpdateRects = ROM_WindowUpdate; - } - SetPortWindowPort(SDL_Window); - SelectWindow(SDL_Window); - - /* Handle OpenGL support */ - if ( flags & SDL_OPENGL ) { - if ( Mac_GL_Init(this) == 0 ) { - current->flags |= SDL_OPENGL; - } else { - current = NULL; - } - } - - if ( (flags & SDL_HWPALETTE) && (flags & SDL_FULLSCREEN) ) - current->flags |= SDL_HWPALETTE; - - /* We're live! */ - return(current); -} - -/* We don't actually allow hardware surfaces other than the main one */ -static int ROM_AllocHWSurface(_THIS, SDL_Surface *surface) -{ - return(-1); -} -static void ROM_FreeHWSurface(_THIS, SDL_Surface *surface) -{ - return; -} -static int ROM_LockHWSurface(_THIS, SDL_Surface *surface) -{ - return(0); -} -static void ROM_UnlockHWSurface(_THIS, SDL_Surface *surface) -{ - return; -} - -static void ROM_DirectUpdate(_THIS, int numrects, SDL_Rect *rects) -{ - /* The application is already updating the visible video memory */ - return; -} - -static void ROM_WindowUpdate(_THIS, int numrects, SDL_Rect *rects) -{ - GWorldPtr memworld; - GrafPtr saveport; - CGrafPtr thePort; - const BitMap *memBits; - const BitMap *winBits; - int i; - Rect update; - - /* Copy from the offscreen GWorld to the window port */ - GetPort(&saveport); - SetPortWindowPort(SDL_Window); - thePort = GetWindowPort(SDL_Window); - memworld = (GWorldPtr)GetWRefCon(SDL_Window); -#if TARGET_API_MAC_CARBON && ACCESSOR_CALLS_ARE_FUNCTIONS - memBits = GetPortBitMapForCopyBits((CGrafPtr) memworld); -#else - memBits = &((GrafPtr)memworld)->portBits; -#endif -#if TARGET_API_MAC_CARBON && ACCESSOR_CALLS_ARE_FUNCTIONS - winBits = GetPortBitMapForCopyBits(thePort); -#else - winBits = &SDL_Window->portBits; -#endif - for ( i=0; i<numrects; ++i ) { - update.left = rects[i].x; - update.right = rects[i].x+rects[i].w; - update.top = rects[i].y; - update.bottom = rects[i].y+rects[i].h; - CopyBits(memBits, winBits, - &update, &update, srcCopy, nil); - } -#if TARGET_API_MAC_CARBON - if ( QDIsPortBuffered(thePort) ) { - QDFlushPortBuffer(thePort, NULL); - } -#endif - SetPort(saveport); -} - -static int ROM_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) -{ - CTabHandle cTab; - int i; - - /* Get the colortable from the either the display or window */ - if ( (this->screen->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { - cTab = (**(**SDL_Display).gdPMap).pmTable; - } else { - cTab = SDL_CTab; - } - - /* Verify the range of colors */ - if ( (firstcolor+ncolors) > ((**cTab).ctSize+1) ) { - return(0); - } - - /* Set the screen palette and update the display */ - for ( i=0; i< ncolors; ++i ) { - int j = firstcolor + i; - (**cTab).ctTable[j].value = j; - (**cTab).ctTable[j].rgb.red = colors[i].r << 8 | colors[i].r; - (**cTab).ctTable[j].rgb.green = colors[i].g << 8 | colors[i].g; - (**cTab).ctTable[j].rgb.blue = colors[i].b << 8 | colors[i].b; - } - -#if 0 - if ( (this->screen->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) -#endif - { - GDevice **odisplay; - odisplay = GetGDevice(); - SetGDevice(SDL_Display); - SetEntries(0, (**cTab).ctSize, (ColorSpec *)&(**cTab).ctTable); - SetGDevice(odisplay); - } - return(1); -} - -void ROM_VideoQuit(_THIS) -{ - int i; - - /* Free current video mode */ - ROM_UnsetVideoMode(this, this->screen); - if ( SDL_Window ) { - DisposeWindow(SDL_Window); - SDL_Window = nil; - } - - /* Free palette and restore original one */ - if ( SDL_CTab != nil ) { - DisposeHandle((Handle)SDL_CTab); - SDL_CTab = nil; - } - if ( SDL_CPal != nil ) { - DisposePalette(SDL_CPal); - SDL_CPal = nil; - } - RestoreDeviceClut(GetMainDevice()); - -#if SDL_MACCLASSIC_GAMMA_SUPPORT - Mac_QuitGamma(this); -#endif - - /* Free list of video modes */ - if ( SDL_modelist != NULL ) { - for ( i=0; SDL_modelist[i]; ++i ) { - SDL_free(SDL_modelist[i]); - } - SDL_free(SDL_modelist); - SDL_modelist = NULL; - } -} - |