748 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			748 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			C
		
	
	
	
| /*
 | |
|  *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
 | |
|  *
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|  *Permission is hereby granted, free of charge, to any person obtaining
 | |
|  * a copy of this software and associated documentation files (the
 | |
|  *"Software"), to deal in the Software without restriction, including
 | |
|  *without limitation the rights to use, copy, modify, merge, publish,
 | |
|  *distribute, sublicense, and/or sell copies of the Software, and to
 | |
|  *permit persons to whom the Software is furnished to do so, subject to
 | |
|  *the following conditions:
 | |
|  *
 | |
|  *The above copyright notice and this permission notice shall be
 | |
|  *included in all copies or substantial portions of the Software.
 | |
|  *
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|  *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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|  *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 | |
|  *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 | |
|  *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
 | |
|  *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
 | |
|  *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 | |
|  *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 | |
|  *
 | |
|  *Except as contained in this notice, the name of the XFree86 Project
 | |
|  *shall not be used in advertising or otherwise to promote the sale, use
 | |
|  *or other dealings in this Software without prior written authorization
 | |
|  *from the XFree86 Project.
 | |
|  *
 | |
|  * Authors:	Dakshinamurthy Karra
 | |
|  *		Suhaib M Siddiqi
 | |
|  *		Peter Busch
 | |
|  *		Harold L Hunt II
 | |
|  *		Kensuke Matsuzaki
 | |
|  */
 | |
| /* $XFree86: xc/programs/Xserver/hw/xwin/winscrinit.c,v 1.27 2003/07/29 21:25:18 dawes Exp $ */
 | |
| 
 | |
| #include "win.h"
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| 
 | |
| 
 | |
| /*
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|  * Determine what type of screen we are initializing
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|  * and call the appropriate procedure to intiailize
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|  * that type of screen.
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|  */
 | |
| 
 | |
| Bool
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| winScreenInit (int index,
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| 	       ScreenPtr pScreen,
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| 	       int argc, char **argv)
 | |
| {
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|   winScreenInfoPtr      pScreenInfo = &g_ScreenInfo[index];
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|   winPrivScreenPtr	pScreenPriv;
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|   HDC			hdc;
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| 
 | |
| #if CYGDEBUG
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|   ErrorF ("winScreenInit - dwWidth: %d dwHeight: %d\n",
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| 	  pScreenInfo->dwWidth, pScreenInfo->dwHeight);
 | |
| #endif
 | |
| 
 | |
|   /* Allocate privates for this screen */
 | |
|   if (!winAllocatePrivates (pScreen))
 | |
|     {
 | |
|       ErrorF ("winScreenInit - Couldn't allocate screen privates\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
|   /* Get a pointer to the privates structure that was allocated */
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|   pScreenPriv = winGetScreenPriv (pScreen);
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| 
 | |
|   /* Save a pointer to this screen in the screen info structure */
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|   pScreenInfo->pScreen = pScreen;
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| 
 | |
|   /* Save a pointer to the screen info in the screen privates structure */
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|   /* This allows us to get back to the screen info from a screen pointer */
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|   pScreenPriv->pScreenInfo = pScreenInfo;
 | |
| 
 | |
|   /*
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|    * Determine which engine to use.
 | |
|    *
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|    * NOTE: This is done once per screen because each screen possibly has
 | |
|    * a preferred engine specified on the command line.
 | |
|    */
 | |
|   if (!winSetEngine (pScreen))
 | |
|     {
 | |
|       ErrorF ("winScreenInit - winSetEngine () failed\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
|   /* Adjust the video mode for our engine type */
 | |
|   if (!(*pScreenPriv->pwinAdjustVideoMode) (pScreen))
 | |
|     {
 | |
|       ErrorF ("winScreenInit - winAdjustVideoMode () failed\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
|   /* Check for supported display depth */
 | |
|   if (!(WIN_SUPPORTED_BPPS & (1 << (pScreenInfo->dwBPP - 1))))
 | |
|     {
 | |
|       ErrorF ("winScreenInit - Unsupported display depth: %d\n" \
 | |
| 	      "Change your Windows display depth to 15, 16, 24, or 32 bits "
 | |
| 	      "per pixel.\n",
 | |
| 	      pScreenInfo->dwBPP);
 | |
|       ErrorF ("winScreenInit - Supported depths: %08x\n",
 | |
| 	      WIN_SUPPORTED_BPPS);
 | |
| #if WIN_CHECK_DEPTH
 | |
|       return FALSE;
 | |
| #endif
 | |
|     }
 | |
| 
 | |
|   /*
 | |
|    * Check that all monitors have the same display depth if we are using
 | |
|    * multiple monitors
 | |
|    */
 | |
|   if (pScreenInfo->fMultipleMonitors 
 | |
|       && !GetSystemMetrics (SM_SAMEDISPLAYFORMAT))
 | |
|     {
 | |
|       ErrorF ("winScreenInit - Monitors do not all have same pixel format / "
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| 	      "display depth.\n"
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| 	      "Using primary display only.\n");
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|       pScreenInfo->fMultipleMonitors = FALSE;
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|     }
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| 
 | |
|   /* Create display window */
 | |
|   if (!(*pScreenPriv->pwinCreateBoundingWindow) (pScreen))
 | |
|     {
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|       ErrorF ("winScreenInit - pwinCreateBoundingWindow () "
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| 	      "failed\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
|   /* Get a device context */
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|   hdc = GetDC (pScreenPriv->hwndScreen);
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| 
 | |
|   /* Store the initial height, width, and depth of the display */
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|   /* Are we using multiple monitors? */
 | |
|   if (pScreenInfo->fMultipleMonitors)
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|     {
 | |
|       pScreenPriv->dwLastWindowsWidth = GetSystemMetrics (SM_CXVIRTUALSCREEN);
 | |
|       pScreenPriv->dwLastWindowsHeight = GetSystemMetrics (SM_CYVIRTUALSCREEN);
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| 
 | |
|       /* 
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|        * In this case, some of the defaults set in
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|        * winInitializeDefaultScreens () are not correct ...
 | |
|        */
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|       if (!pScreenInfo->fUserGaveHeightAndWidth)
 | |
| 	{
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| 	  pScreenInfo->dwWidth = GetSystemMetrics (SM_CXVIRTUALSCREEN);
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| 	  pScreenInfo->dwHeight = GetSystemMetrics (SM_CYVIRTUALSCREEN);
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| 	  pScreenInfo->dwWidth_mm = (pScreenInfo->dwWidth /
 | |
| 				     WIN_DEFAULT_DPI) * 25.4;
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| 	  pScreenInfo->dwHeight_mm = (pScreenInfo->dwHeight /
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| 				      WIN_DEFAULT_DPI) * 25.4;
 | |
| 	}
 | |
|     }
 | |
|   else
 | |
|     {
 | |
|       pScreenPriv->dwLastWindowsWidth = GetSystemMetrics (SM_CXSCREEN);
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|       pScreenPriv->dwLastWindowsHeight = GetSystemMetrics (SM_CYSCREEN);
 | |
|     }
 | |
| 
 | |
|   /* Save the original bits per pixel */
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|   pScreenPriv->dwLastWindowsBitsPixel = GetDeviceCaps (hdc, BITSPIXEL);
 | |
| 
 | |
|   /* Release the device context */
 | |
|   ReleaseDC (pScreenPriv->hwndScreen, hdc);
 | |
|     
 | |
|   /* Clear the visuals list */
 | |
|   miClearVisualTypes ();
 | |
|   
 | |
|   /* Set the padded screen width */
 | |
|   pScreenInfo->dwPaddedWidth = PixmapBytePad (pScreenInfo->dwWidth,
 | |
| 					      pScreenInfo->dwBPP);
 | |
| 
 | |
|   /* Call the engine dependent screen initialization procedure */
 | |
|   if (!((*pScreenPriv->pwinFinishScreenInit) (index, pScreen, argc, argv)))
 | |
|     {
 | |
|       ErrorF ("winScreenInit - winFinishScreenInit () failed\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
| #if CYGDEBUG || YES
 | |
|   ErrorF ("winScreenInit - returning\n");
 | |
| #endif
 | |
| 
 | |
|   return TRUE;
 | |
| }
 | |
| 
 | |
| 
 | |
| /* See Porting Layer Definition - p. 20 */
 | |
| Bool
 | |
| winFinishScreenInitFB (int index,
 | |
| 		       ScreenPtr pScreen,
 | |
| 		       int argc, char **argv)
 | |
| {
 | |
|   winScreenPriv(pScreen);
 | |
|   winScreenInfo		*pScreenInfo = pScreenPriv->pScreenInfo;
 | |
|   VisualPtr		pVisual = NULL;
 | |
|   char			*pbits = NULL;
 | |
|   int			iReturn;
 | |
| 
 | |
| #if WIN_LAYER_SUPPORT
 | |
|   pScreenPriv->dwLayerKind = LAYER_SHADOW;
 | |
| #endif
 | |
| 
 | |
|   /* Create framebuffer */
 | |
|   if (!(*pScreenPriv->pwinAllocateFB) (pScreen))
 | |
|     {
 | |
|       ErrorF ("winFinishScreenInitFB - Could not allocate framebuffer\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
|   /*
 | |
|    * Grab the number of bits that are used to represent color in each pixel.
 | |
|    */
 | |
|   if (pScreenInfo->dwBPP == 8)
 | |
|     pScreenInfo->dwDepth = 8;
 | |
|   else
 | |
|     pScreenInfo->dwDepth = winCountBits (pScreenPriv->dwRedMask)
 | |
|       + winCountBits (pScreenPriv->dwGreenMask)
 | |
|       + winCountBits (pScreenPriv->dwBlueMask);
 | |
|   
 | |
|   ErrorF ("winFinishScreenInitFB - Masks: %08x %08x %08x\n",
 | |
| 	  pScreenPriv->dwRedMask, pScreenPriv->dwGreenMask,
 | |
| 	  pScreenPriv->dwBlueMask);
 | |
| 
 | |
|   /* Init visuals */
 | |
|   if (!(*pScreenPriv->pwinInitVisuals) (pScreen))
 | |
|     {
 | |
|       ErrorF ("winFinishScreenInitFB - winInitVisuals failed\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
|   /* Setup a local variable to point to the framebuffer */
 | |
|   pbits = pScreenInfo->pfb;
 | |
|   
 | |
|   /* Apparently we need this for the render extension */
 | |
|   miSetPixmapDepths ();
 | |
| 
 | |
|   /* Start fb initialization */
 | |
|   if (!fbSetupScreen (pScreen,
 | |
| 		      pScreenInfo->pfb,
 | |
| 		      pScreenInfo->dwWidth, pScreenInfo->dwHeight,
 | |
| 		      monitorResolution, monitorResolution,
 | |
| 		      pScreenInfo->dwStride,
 | |
| 		      pScreenInfo->dwBPP))
 | |
|     {
 | |
|       ErrorF ("winFinishScreenInitFB - fbSetupScreen failed\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
|   /* Override default colormap routines if visual class is dynamic */
 | |
|   if (pScreenInfo->dwDepth == 8
 | |
|       && (pScreenInfo->dwEngine == WIN_SERVER_SHADOW_GDI
 | |
| 	  || (pScreenInfo->dwEngine == WIN_SERVER_SHADOW_DDNL
 | |
| 	      && pScreenInfo->fFullScreen)
 | |
| 	  || (pScreenInfo->dwEngine == WIN_SERVER_SHADOW_DD
 | |
| 	      && pScreenInfo->fFullScreen)))
 | |
|     {
 | |
|       pScreen->CreateColormap = winCreateColormap;
 | |
|       pScreen->DestroyColormap = winDestroyColormap;
 | |
|       pScreen->InstallColormap = winInstallColormap;
 | |
|       pScreen->UninstallColormap = winUninstallColormap;
 | |
|       pScreen->ListInstalledColormaps = winListInstalledColormaps;
 | |
|       pScreen->StoreColors = winStoreColors;
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|       pScreen->ResolveColor = winResolveColor;
 | |
| 
 | |
|       /*
 | |
|        * NOTE: Setting whitePixel to 255 causes Magic 7.1 to allocate its
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|        * own colormap, as it cannot allocate 7 planes in the default
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|        * colormap.  Setting whitePixel to 1 allows Magic to get 7
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|        * planes in the default colormap, so it doesn't create its
 | |
|        * own colormap.  This latter situation is highly desireable,
 | |
|        * as it keeps the Magic window viewable when switching to
 | |
|        * other X clients that use the default colormap.
 | |
|        */
 | |
|       pScreen->blackPixel = 0;
 | |
|       pScreen->whitePixel = 1;
 | |
|     }
 | |
| 
 | |
|   /* Place our save screen function */
 | |
|   pScreen->SaveScreen = winSaveScreen;
 | |
| 
 | |
|   /* Backing store functions */
 | |
|   /*
 | |
|    * FIXME: Backing store support still doesn't seem to be working.
 | |
|    */
 | |
|   pScreen->BackingStoreFuncs.SaveAreas = fbSaveAreas;
 | |
|   pScreen->BackingStoreFuncs.RestoreAreas = fbRestoreAreas;
 | |
| 
 | |
|   /* Finish fb initialization */
 | |
|   if (!fbFinishScreenInit (pScreen,
 | |
| 			   pScreenInfo->pfb,
 | |
| 			   pScreenInfo->dwWidth, pScreenInfo->dwHeight,
 | |
| 			   monitorResolution, monitorResolution,
 | |
| 			   pScreenInfo->dwStride,
 | |
| 			   pScreenInfo->dwBPP))
 | |
|     {
 | |
|       ErrorF ("winFinishScreenInitFB - fbFinishScreenInit failed\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
|   /* Save a pointer to the root visual */
 | |
|   for (pVisual = pScreen->visuals;
 | |
|        pVisual->vid != pScreen->rootVisual;
 | |
|        pVisual++);
 | |
|   pScreenPriv->pRootVisual = pVisual;
 | |
| 
 | |
|   /* 
 | |
|    * Setup points to the block and wakeup handlers.  Pass a pointer
 | |
|    * to the current screen as pWakeupdata.
 | |
|    */
 | |
|   pScreen->BlockHandler = winBlockHandler;
 | |
|   pScreen->WakeupHandler = winWakeupHandler;
 | |
|   pScreen->blockData = pScreen;
 | |
|   pScreen->wakeupData = pScreen;
 | |
| 
 | |
| #ifdef RENDER
 | |
|   /* Render extension initialization, calls miPictureInit */
 | |
|   if (!fbPictureInit (pScreen, NULL, 0))
 | |
|     {
 | |
|       ErrorF ("winFinishScreenInitFB - fbPictureInit () failed\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| #endif
 | |
| 
 | |
| #if WIN_LAYER_SUPPORT
 | |
|   /* KDrive does LayerStartInit right after fbPictureInit */
 | |
|   if (!LayerStartInit (pScreen))
 | |
|     {
 | |
|       ErrorF ("winFinishScreenInitFB - LayerStartInit () failed\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
|   /* Not sure what we're adding to shadow, but add it anyway */
 | |
|   if (!shadowAdd (pScreen, 0, pScreenPriv->pwinShadowUpdate, NULL, 0, 0))
 | |
|     {
 | |
|       ErrorF ("winFinishScreenInitFB - shadowAdd () failed\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
|   /* KDrive does LayerFinishInit right after LayerStartInit */
 | |
|   if (!LayerFinishInit (pScreen))
 | |
|     {
 | |
|       ErrorF ("winFinishScreenInitFB - LayerFinishInit () failed\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
|   /* KDrive does LayerCreate right after LayerFinishInit */
 | |
|   pScreenPriv->pLayer = winLayerCreate (pScreen);
 | |
|   if (!pScreenPriv->pLayer)
 | |
|     {
 | |
|       ErrorF ("winFinishScreenInitFB - winLayerCreate () failed\n");
 | |
|       return FALSE;
 | |
|     }
 | |
|   
 | |
|   /* KDrive does RandRInit right after LayerCreate */
 | |
| #ifdef RANDR
 | |
|   if (pScreenInfo->dwDepth != 8 && !winRandRInit (pScreen))
 | |
|     {
 | |
|       ErrorF ("winFinishScreenInitFB - winRandRInit () failed\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| #endif
 | |
| #endif
 | |
| 
 | |
|   /*
 | |
|    * Backing store support should reduce network traffic and increase
 | |
|    * performance.
 | |
|    */
 | |
|   miInitializeBackingStore (pScreen);
 | |
| 
 | |
|   /* KDrive does miDCInitialize right after miInitializeBackingStore */
 | |
|   /* Setup the cursor routines */
 | |
| #if CYGDEBUG
 | |
|   ErrorF ("winFinishScreenInitFB - Calling miDCInitialize ()\n");
 | |
| #endif
 | |
|   miDCInitialize (pScreen, &g_winPointerCursorFuncs);
 | |
| 
 | |
|   /* KDrive does winCreateDefColormap right after miDCInitialize */
 | |
|   /* Create a default colormap */
 | |
| #if CYGDEBUG
 | |
|   ErrorF ("winFinishScreenInitFB - Calling winCreateDefColormap ()\n");
 | |
| #endif
 | |
|   if (!winCreateDefColormap (pScreen))
 | |
|     {
 | |
|       ErrorF ("winFinishScreenInitFB - Could not create colormap\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
| #if !WIN_LAYER_SUPPORT
 | |
|   /* Initialize the shadow framebuffer layer */
 | |
|   if (pScreenInfo->dwEngine == WIN_SERVER_SHADOW_GDI
 | |
|       || pScreenInfo->dwEngine == WIN_SERVER_SHADOW_DD
 | |
|       || pScreenInfo->dwEngine == WIN_SERVER_SHADOW_DDNL)
 | |
|     {
 | |
| #if CYGDEBUG
 | |
|       ErrorF ("winFinishScreenInitFB - Calling shadowInit ()\n");
 | |
| #endif
 | |
|       if (!shadowInit (pScreen,
 | |
| 		       pScreenPriv->pwinShadowUpdate,
 | |
| 		       NULL))
 | |
| 	{
 | |
| 	  ErrorF ("winFinishScreenInitFB - shadowInit () failed\n");
 | |
| 	  return FALSE;
 | |
| 	}
 | |
|     }
 | |
| #endif
 | |
| 
 | |
| 
 | |
|   /* Handle pseudo-rootless mode */
 | |
|   if (pScreenInfo->fRootless)
 | |
|     {
 | |
|       /* Define the WRAP macro temporarily for local use */
 | |
| #define WRAP(a) \
 | |
|     if (pScreen->a) { \
 | |
|         pScreenPriv->a = pScreen->a; \
 | |
|     } else { \
 | |
|         ErrorF("null screen fn " #a "\n"); \
 | |
|         pScreenPriv->a = NULL; \
 | |
|     }
 | |
| 
 | |
|       /* Save a pointer to each lower-level window procedure */
 | |
|       WRAP(CreateWindow);
 | |
|       WRAP(DestroyWindow);
 | |
|       WRAP(RealizeWindow);
 | |
|       WRAP(UnrealizeWindow);
 | |
|       WRAP(PositionWindow);
 | |
|       WRAP(ChangeWindowAttributes);
 | |
| #ifdef SHAPE
 | |
|       WRAP(SetShape);
 | |
| #endif
 | |
| 
 | |
|       /* Assign pseudo-rootless window procedures to be top level procedures */
 | |
|       pScreen->CreateWindow = winCreateWindowPRootless;
 | |
|       pScreen->DestroyWindow = winDestroyWindowPRootless;
 | |
|       pScreen->PositionWindow = winPositionWindowPRootless;
 | |
|       pScreen->ChangeWindowAttributes = winChangeWindowAttributesPRootless;
 | |
|       pScreen->RealizeWindow = winMapWindowPRootless;
 | |
|       pScreen->UnrealizeWindow = winUnmapWindowPRootless;
 | |
| #ifdef SHAPE
 | |
|       pScreen->SetShape = winSetShapePRootless;
 | |
| #endif
 | |
| 
 | |
|       /* Undefine the WRAP macro, as it is not needed elsewhere */
 | |
| #undef WRAP
 | |
|     }
 | |
|   /* Handle multi window mode */
 | |
|   else if (pScreenInfo->fMultiWindow)
 | |
|     {
 | |
|       /* Define the WRAP macro temporarily for local use */
 | |
| #define WRAP(a) \
 | |
|     if (pScreen->a) { \
 | |
|         pScreenPriv->a = pScreen->a; \
 | |
|     } else { \
 | |
|         ErrorF("null screen fn " #a "\n"); \
 | |
|         pScreenPriv->a = NULL; \
 | |
|     }
 | |
| 
 | |
|       /* Save a pointer to each lower-level window procedure */
 | |
|       WRAP(CreateWindow);
 | |
|       WRAP(DestroyWindow);
 | |
|       WRAP(RealizeWindow);
 | |
|       WRAP(UnrealizeWindow);
 | |
|       WRAP(PositionWindow);
 | |
|       WRAP(ChangeWindowAttributes);
 | |
|       WRAP(ReparentWindow);
 | |
|       WRAP(RestackWindow);
 | |
| #ifdef SHAPE
 | |
|       WRAP(SetShape);
 | |
| #endif
 | |
| 
 | |
|       /* Assign multi-window window procedures to be top level procedures */
 | |
|       pScreen->CreateWindow = winCreateWindowMultiWindow;
 | |
|       pScreen->DestroyWindow = winDestroyWindowMultiWindow;
 | |
|       pScreen->PositionWindow = winPositionWindowMultiWindow;
 | |
|       pScreen->ChangeWindowAttributes = winChangeWindowAttributesMultiWindow;
 | |
|       pScreen->RealizeWindow = winMapWindowMultiWindow;
 | |
|       pScreen->UnrealizeWindow = winUnmapWindowMultiWindow;
 | |
|       pScreen->ReparentWindow = winReparentWindowMultiWindow;
 | |
|       pScreen->RestackWindow = winRestackWindowMultiWindow;
 | |
| #ifdef SHAPE
 | |
|       pScreen->SetShape = winSetShapeMultiWindow;
 | |
| #endif
 | |
| 
 | |
|       /* Undefine the WRAP macro, as it is not needed elsewhere */
 | |
| #undef WRAP
 | |
|     }
 | |
| 
 | |
|   /* Wrap either fb's or shadow's CloseScreen with our CloseScreen */
 | |
|   pScreenPriv->CloseScreen = pScreen->CloseScreen;
 | |
|   pScreen->CloseScreen = pScreenPriv->pwinCloseScreen;
 | |
| 
 | |
|   /* Create a mutex for modules in seperate threads to wait for */
 | |
|   iReturn = pthread_mutex_init (&pScreenPriv->pmServerStarted, NULL);
 | |
|   if (iReturn != 0)
 | |
|     {
 | |
|       ErrorF ("winFinishScreenInitFB - pthread_mutex_init () failed: %d\n",
 | |
| 	      iReturn);
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
|   /* Own the mutex for modules in seperate threads */
 | |
|   iReturn = pthread_mutex_lock (&pScreenPriv->pmServerStarted);
 | |
|   if (iReturn != 0)
 | |
|     {
 | |
|       ErrorF ("winFinishScreenInitFB - pthread_mutex_lock () failed: %d\n",
 | |
| 	      iReturn);
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
|   /* Set the ServerStarted flag to false */
 | |
|   pScreenPriv->fServerStarted = FALSE;
 | |
| 
 | |
|   /* Set the WindowOrderChanged flag to false */
 | |
|   pScreenPriv->fWindowOrderChanged = FALSE;
 | |
| 
 | |
|   pScreenPriv->fRestacking = FALSE;
 | |
| 
 | |
| #if CYGDEBUG || YES
 | |
|   if (pScreenInfo->fMultiWindow)
 | |
|     ErrorF ("winFinishScreenInitFB - Calling winInitWM.\n");
 | |
| #endif
 | |
| 
 | |
|   /* Initialize multi window mode */
 | |
|   if (pScreenInfo->fMultiWindow
 | |
|       && !winInitWM (&pScreenPriv->pWMInfo,
 | |
| 		     &pScreenPriv->ptWMProc,
 | |
| 		     &pScreenPriv->ptXMsgProc,
 | |
| 		     &pScreenPriv->pmServerStarted,
 | |
| 		     pScreenInfo->dwScreen))
 | |
|     {
 | |
|       ErrorF ("winFinishScreenInitFB - winInitWM () failed.\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
| #if CYGDEBUG || YES
 | |
|   if (pScreenInfo->fClipboard)
 | |
|     ErrorF ("winFinishScreenInitFB - Calling winInitClipboard.\n");
 | |
| #endif
 | |
| 
 | |
|   /* Initialize the clipboard manager */
 | |
|   if (pScreenInfo->fClipboard
 | |
|       && !winInitClipboard (&pScreenPriv->ptClipboardProc,
 | |
| 			    &pScreenPriv->pmServerStarted,
 | |
| 			    pScreenInfo->dwScreen))
 | |
|     {
 | |
|       ErrorF ("winFinishScreenInitFB - winClipboardInit () failed.\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
|   /* Tell the server that we are enabled */
 | |
|   pScreenPriv->fEnabled = TRUE;
 | |
| 
 | |
|   /* Tell the server that we have a valid depth */
 | |
|   pScreenPriv->fBadDepth = FALSE;
 | |
| 
 | |
| #if CYGDEBUG || YES
 | |
|   ErrorF ("winFinishScreenInitFB - returning\n");
 | |
| #endif
 | |
| 
 | |
|   return TRUE;
 | |
| }
 | |
| 
 | |
| 
 | |
| /*
 | |
|  *
 | |
|  *
 | |
|  *
 | |
|  *
 | |
|  * TEST CODE BELOW - NOT USED IN NORMAL COMPILATION
 | |
|  *
 | |
|  *
 | |
|  *
 | |
|  *
 | |
|  *
 | |
|  */
 | |
| 
 | |
| 
 | |
| /* See Porting Layer Definition - p. 20 */
 | |
| 
 | |
| Bool
 | |
| winFinishScreenInitNativeGDI (int index,
 | |
| 			      ScreenPtr pScreen,
 | |
| 			      int argc, char **argv)
 | |
| {
 | |
|   winScreenPriv(pScreen);
 | |
|   winScreenInfoPtr      pScreenInfo = &g_ScreenInfo[index];
 | |
|   VisualPtr		pVisuals = NULL;
 | |
|   DepthPtr		pDepths = NULL;
 | |
|   VisualID		rootVisual = 0;
 | |
|   int			nVisuals = 0, nDepths = 0, nRootDepth = 0;
 | |
| 
 | |
|   /* Ignore user input (mouse, keyboard) */
 | |
|   pScreenInfo->fIgnoreInput = FALSE;
 | |
| 
 | |
|   /* Get device contexts for the screen and shadow bitmap */
 | |
|   pScreenPriv->hdcScreen = GetDC (pScreenPriv->hwndScreen);
 | |
|   if (pScreenPriv->hdcScreen == NULL)
 | |
|     FatalError ("winFinishScreenInitNativeGDI - Couldn't get a DC\n");
 | |
| 
 | |
|   /* Init visuals */
 | |
|   if (!(*pScreenPriv->pwinInitVisuals) (pScreen))
 | |
|     {
 | |
|       ErrorF ("winFinishScreenInitNativeGDI - pwinInitVisuals failed\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
|   /* Initialize the mi visuals */
 | |
|   if (!miInitVisuals (&pVisuals, &pDepths, &nVisuals, &nDepths, &nRootDepth,
 | |
| 		      &rootVisual,
 | |
| 		      ((unsigned long)1 << (pScreenInfo->dwDepth - 1)), 8,
 | |
| 		      TrueColor))
 | |
|     {
 | |
|       ErrorF ("winFinishScreenInitNativeGDI - miInitVisuals () failed\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
|   /* Initialize the CloseScreen procedure pointer */
 | |
|   pScreen->CloseScreen = NULL;
 | |
| 
 | |
|   /* Initialize the mi code */
 | |
|   if (!miScreenInit (pScreen,
 | |
| 		     NULL, /* No framebuffer */
 | |
| 		     pScreenInfo->dwWidth, pScreenInfo->dwHeight,
 | |
| 		     monitorResolution, monitorResolution,
 | |
| 		     pScreenInfo->dwStride,
 | |
| 		     nRootDepth, nDepths, pDepths, rootVisual,
 | |
| 		     nVisuals, pVisuals))
 | |
|     {
 | |
|       ErrorF ("winFinishScreenInitNativeGDI - miScreenInit failed\n");
 | |
|       return FALSE;
 | |
|     }
 | |
| 
 | |
|   pScreen->defColormap = FakeClientID(0);
 | |
| 
 | |
|   /*
 | |
|    * Register our block and wakeup handlers; these procedures
 | |
|    * process messages in our Windows message queue; specifically,
 | |
|    * they process mouse and keyboard input.
 | |
|    */
 | |
|   pScreen->BlockHandler = winBlockHandler;
 | |
|   pScreen->WakeupHandler = winWakeupHandler;
 | |
|   pScreen->blockData = pScreen;
 | |
|   pScreen->wakeupData = pScreen;
 | |
| 
 | |
|   /* Place our save screen function */
 | |
|   pScreen->SaveScreen = winSaveScreen;
 | |
| 
 | |
|   /* Pixmaps */
 | |
|   pScreen->CreatePixmap = winCreatePixmapNativeGDI;
 | |
|   pScreen->DestroyPixmap = winDestroyPixmapNativeGDI;
 | |
| 
 | |
|   /* Other Screen Routines */
 | |
|   pScreen->QueryBestSize = winQueryBestSizeNativeGDI;
 | |
|   pScreen->SaveScreen = winSaveScreen;  
 | |
|   pScreen->GetImage = miGetImage;
 | |
|   pScreen->GetSpans = winGetSpansNativeGDI;
 | |
| 
 | |
|   /* Window Procedures */
 | |
|   pScreen->CreateWindow = winCreateWindowNativeGDI;
 | |
|   pScreen->DestroyWindow = winDestroyWindowNativeGDI;
 | |
|   pScreen->PositionWindow = winPositionWindowNativeGDI;
 | |
|   pScreen->ChangeWindowAttributes = winChangeWindowAttributesNativeGDI;
 | |
|   pScreen->RealizeWindow = winMapWindowNativeGDI;
 | |
|   pScreen->UnrealizeWindow = winUnmapWindowNativeGDI;
 | |
| 
 | |
|   /* Paint window */
 | |
|   pScreen->PaintWindowBackground = miPaintWindow;
 | |
|   pScreen->PaintWindowBorder = miPaintWindow;
 | |
|   pScreen->CopyWindow = winCopyWindowNativeGDI;
 | |
| 
 | |
|   /* Fonts */
 | |
|   pScreen->RealizeFont = winRealizeFontNativeGDI;
 | |
|   pScreen->UnrealizeFont = winUnrealizeFontNativeGDI;
 | |
| 
 | |
|   /* GC */
 | |
|   pScreen->CreateGC = winCreateGCNativeGDI;
 | |
| 
 | |
|   /* Colormap Routines */
 | |
|   pScreen->CreateColormap = miInitializeColormap;
 | |
|   pScreen->DestroyColormap = (DestroyColormapProcPtr) (void (*)()) NoopDDA;
 | |
|   pScreen->InstallColormap = miInstallColormap;
 | |
|   pScreen->UninstallColormap = miUninstallColormap;
 | |
|   pScreen->ListInstalledColormaps = miListInstalledColormaps;
 | |
|   pScreen->StoreColors = (StoreColorsProcPtr) (void (*)()) NoopDDA;
 | |
|   pScreen->ResolveColor = miResolveColor;
 | |
| 
 | |
|   /* Bitmap */
 | |
|   pScreen->BitmapToRegion = winPixmapToRegionNativeGDI;
 | |
| 
 | |
|   ErrorF ("winFinishScreenInitNativeGDI - calling miDCInitialize\n");
 | |
| 
 | |
|   /* Set the default white and black pixel positions */
 | |
|   pScreen->whitePixel = pScreen->blackPixel = (Pixel) 0;
 | |
| 
 | |
|   /* Initialize the cursor */
 | |
|   if (!miDCInitialize (pScreen, &g_winPointerCursorFuncs))
 | |
|     {
 | |
|       ErrorF ("winFinishScreenInitNativeGDI - miDCInitialize failed\n");
 | |
|       return FALSE;
 | |
|     }
 | |
|   
 | |
|   /* Create a default colormap */
 | |
|   if (!miCreateDefColormap (pScreen))
 | |
|     {
 | |
|         ErrorF ("winFinishScreenInitNativeGDI - miCreateDefColormap () "
 | |
| 		"failed\n");
 | |
| 	return FALSE;
 | |
|     }
 | |
| 
 | |
|   ErrorF ("winFinishScreenInitNativeGDI - miCreateDefColormap () "
 | |
| 	  "returned\n");
 | |
|   
 | |
|   /* mi doesn't use a CloseScreen procedure, so no need to wrap */
 | |
|   pScreen->CloseScreen = pScreenPriv->pwinCloseScreen;
 | |
| 
 | |
|   /* Tell the server that we are enabled */
 | |
|   pScreenPriv->fEnabled = TRUE;
 | |
| 
 | |
|   ErrorF ("winFinishScreenInitNativeGDI - Successful addition of "
 | |
| 	  "screen %08x\n",
 | |
| 	  pScreen);
 | |
| 
 | |
|   return TRUE;
 | |
| }
 | |
| 
 | |
| 
 | |
| /* See Porting Layer Definition - p. 33 */
 | |
| Bool
 | |
| winSaveScreen (ScreenPtr pScreen, int on)
 | |
| {
 | |
|   return TRUE;
 | |
| }
 | |
| 
 | |
| 
 | |
| PixmapPtr
 | |
| winGetWindowPixmap (WindowPtr pwin)
 | |
| {
 | |
|   ErrorF ("winGetWindowPixmap ()\n");
 | |
|   return NULL;
 | |
| }
 | |
| 
 | |
| 
 | |
| void
 | |
| winSetWindowPixmap (WindowPtr pwin, PixmapPtr pPix)
 | |
| {
 | |
|   ErrorF ("winSetWindowPixmap ()\n");
 | |
| }
 |