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authormarha <marha@users.sourceforge.net>2010-11-14 21:29:32 +0000
committermarha <marha@users.sourceforge.net>2010-11-14 21:29:32 +0000
commit3425b16d521b8846b95df2b7d32a548d93341f3b (patch)
treefa430e95285d90f990b2d5574dad1e409ba5980c /xorg-server/hw/xwin
parent41c64098a90b4e974d5005a1619472f2e8a64ea1 (diff)
downloadvcxsrv-3425b16d521b8846b95df2b7d32a548d93341f3b.tar.gz
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xserver pixman libX11 libXext 14/11/2010
Diffstat (limited to 'xorg-server/hw/xwin')
-rw-r--r--xorg-server/hw/xwin/InitInput.c4
-rw-r--r--xorg-server/hw/xwin/glx/indirect.c5
-rw-r--r--xorg-server/hw/xwin/wincmap.c1345
-rw-r--r--xorg-server/hw/xwin/winmouse.c8
-rw-r--r--xorg-server/hw/xwin/winpixmap.c467
5 files changed, 910 insertions, 919 deletions
diff --git a/xorg-server/hw/xwin/InitInput.c b/xorg-server/hw/xwin/InitInput.c
index c09610c62..5f51fc457 100644
--- a/xorg-server/hw/xwin/InitInput.c
+++ b/xorg-server/hw/xwin/InitInput.c
@@ -122,10 +122,6 @@ InitInput (int argc, char *argv[])
g_pwinPointer = AddInputDevice (serverClient, winMouseProc, TRUE);
g_pwinKeyboard = AddInputDevice (serverClient, winKeybdProc, TRUE);
-
- RegisterPointerDevice (g_pwinPointer);
- RegisterKeyboardDevice (g_pwinKeyboard);
-
g_pwinPointer->name = strdup("Windows mouse");
g_pwinKeyboard->name = strdup("Windows keyboard");
diff --git a/xorg-server/hw/xwin/glx/indirect.c b/xorg-server/hw/xwin/glx/indirect.c
index 8b265c70b..a7234a6cd 100644
--- a/xorg-server/hw/xwin/glx/indirect.c
+++ b/xorg-server/hw/xwin/glx/indirect.c
@@ -682,10 +682,7 @@ glxWinScreenProbe(ScreenPtr pScreen)
unsigned int buffer_size = __glXGetExtensionString(screen->glx_enable_bits, NULL);
if (buffer_size > 0)
{
- if (screen->base.GLXextensions != NULL)
- {
- free(screen->base.GLXextensions);
- }
+ free(screen->base.GLXextensions);
screen->base.GLXextensions = xnfalloc(buffer_size);
__glXGetExtensionString(screen->glx_enable_bits, screen->base.GLXextensions);
diff --git a/xorg-server/hw/xwin/wincmap.c b/xorg-server/hw/xwin/wincmap.c
index 9da03888d..6cb037243 100644
--- a/xorg-server/hw/xwin/wincmap.c
+++ b/xorg-server/hw/xwin/wincmap.c
@@ -1,674 +1,671 @@
-/*
- *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
- *
- *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.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *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
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include "win.h"
-
-
-/*
- * Local prototypes
- */
-
-static int
-winListInstalledColormaps (ScreenPtr pScreen, Colormap *pmaps);
-
-static void
-winStoreColors (ColormapPtr pmap, int ndef, xColorItem *pdefs);
-
-static void
-winInstallColormap (ColormapPtr pmap);
-
-static void
-winUninstallColormap (ColormapPtr pmap);
-
-static void
-winResolveColor (unsigned short *pred,
- unsigned short *pgreen,
- unsigned short *pblue,
- VisualPtr pVisual);
-
-static Bool
-winCreateColormap (ColormapPtr pmap);
-
-static void
-winDestroyColormap (ColormapPtr pmap);
-
-static Bool
-winGetPaletteDIB (ScreenPtr pScreen, ColormapPtr pcmap);
-
-static Bool
-winGetPaletteDD (ScreenPtr pScreen, ColormapPtr pcmap);
-
-
-/*
- * Set screen functions for colormaps
- */
-
-void
-winSetColormapFunctions (ScreenPtr pScreen)
-{
- pScreen->CreateColormap = winCreateColormap;
- pScreen->DestroyColormap = winDestroyColormap;
- pScreen->InstallColormap = winInstallColormap;
- pScreen->UninstallColormap = winUninstallColormap;
- pScreen->ListInstalledColormaps = winListInstalledColormaps;
- pScreen->StoreColors = winStoreColors;
- pScreen->ResolveColor = winResolveColor;
-}
-
-
-/* See Porting Layer Definition - p. 30 */
-/*
- * Walk the list of installed colormaps, filling the pmaps list
- * with the resource ids of the installed maps, and return
- * a count of the total number of installed maps.
- */
-static int
-winListInstalledColormaps (ScreenPtr pScreen, Colormap *pmaps)
-{
- winScreenPriv(pScreen);
-
- /*
- * There will only be one installed colormap, so we only need
- * to return one id, and the count of installed maps will always
- * be one.
- */
- *pmaps = pScreenPriv->pcmapInstalled->mid;
- return 1;
-}
-
-
-/* See Porting Layer Definition - p. 30 */
-/* See Programming Windows - p. 663 */
-static void
-winInstallColormap (ColormapPtr pColormap)
-{
- ScreenPtr pScreen = pColormap->pScreen;
- winScreenPriv(pScreen);
- ColormapPtr oldpmap = pScreenPriv->pcmapInstalled;
-
-#if CYGDEBUG
- winDebug ("winInstallColormap\n");
-#endif
-
- /* Did the colormap actually change? */
- if (pColormap != oldpmap)
- {
-#if CYGDEBUG
- winDebug ("winInstallColormap - Colormap has changed, attempt "
- "to install.\n");
-#endif
-
- /* Was there a previous colormap? */
- if (oldpmap != (ColormapPtr) None)
- {
- /* There was a previous colormap; tell clients it is gone */
- WalkTree (pColormap->pScreen, TellLostMap, (char *)&oldpmap->mid);
- }
-
- /* Install new colormap */
- pScreenPriv->pcmapInstalled = pColormap;
- WalkTree (pColormap->pScreen, TellGainedMap, (char *)&pColormap->mid);
-
- /* Call the engine specific colormap install procedure */
- if (!((*pScreenPriv->pwinInstallColormap) (pColormap)))
- {
- winErrorFVerb (2, "winInstallColormap - Screen specific colormap install "
- "procedure failed. Continuing, but colors may be "
- "messed up from now on.\n");
- }
- }
-
- /* Save a pointer to the newly installed colormap */
- pScreenPriv->pcmapInstalled = pColormap;
-}
-
-
-/* See Porting Layer Definition - p. 30 */
-static void
-winUninstallColormap (ColormapPtr pmap)
-{
- winScreenPriv(pmap->pScreen);
- ColormapPtr curpmap = pScreenPriv->pcmapInstalled;
-
-#if CYGDEBUG
- winDebug ("winUninstallColormap\n");
-#endif
-
- /* Is the colormap currently installed? */
- if (pmap != curpmap)
- {
- /* Colormap not installed, nothing to do */
- return;
- }
-
- /* Clear the installed colormap flag */
- pScreenPriv->pcmapInstalled = NULL;
-
- /*
- * NOTE: The default colormap does not get "uninstalled" before
- * it is destroyed.
- */
-
- /* Install the default cmap in place of the cmap to be uninstalled */
- if (pmap->mid != pmap->pScreen->defColormap)
- {
- dixLookupResourceByType((pointer) &curpmap, pmap->pScreen->defColormap,
- RT_COLORMAP, NullClient, DixUnknownAccess);
- (*pmap->pScreen->InstallColormap) (curpmap);
- }
-}
-
-
-/* See Porting Layer Definition - p. 30 */
-static void
-winStoreColors (ColormapPtr pmap,
- int ndef,
- xColorItem *pdefs)
-{
- ScreenPtr pScreen = pmap->pScreen;
- winScreenPriv(pScreen);
- winCmapPriv(pmap);
- int i;
- unsigned short nRed, nGreen, nBlue;
-
-#if CYGDEBUG
- if (ndef != 1)
- winDebug ("winStoreColors - ndef: %d\n",
- ndef);
-#endif
-
- /* Save the new colors in the colormap privates */
- for (i = 0; i < ndef; ++i)
- {
- /* Adjust the colors from the X color spec to the Windows color spec */
- nRed = pdefs[i].red >> 8;
- nGreen = pdefs[i].green >> 8;
- nBlue = pdefs[i].blue >> 8;
-
- /* Copy the colors to a palette entry table */
- pCmapPriv->peColors[pdefs[0].pixel + i].peRed = nRed;
- pCmapPriv->peColors[pdefs[0].pixel + i].peGreen = nGreen;
- pCmapPriv->peColors[pdefs[0].pixel + i].peBlue = nBlue;
-
- /* Copy the colors to a RGBQUAD table */
- pCmapPriv->rgbColors[pdefs[0].pixel + i].rgbRed = nRed;
- pCmapPriv->rgbColors[pdefs[0].pixel + i].rgbGreen = nGreen;
- pCmapPriv->rgbColors[pdefs[0].pixel + i].rgbBlue = nBlue;
-
-#if CYGDEBUG
- winDebug ("winStoreColors - nRed %d nGreen %d nBlue %d\n",
- nRed, nGreen, nBlue);
-#endif
- }
-
- /* Call the engine specific store colors procedure */
- if (!((pScreenPriv->pwinStoreColors) (pmap, ndef, pdefs)))
- {
- winErrorFVerb (2, "winStoreColors - Engine cpecific color storage procedure "
- "failed. Continuing, but colors may be messed up from now "
- "on.\n");
- }
-}
-
-
-/* See Porting Layer Definition - p. 30 */
-static void
-winResolveColor (unsigned short *pred,
- unsigned short *pgreen,
- unsigned short *pblue,
- VisualPtr pVisual)
-{
-#if CYGDEBUG
- winDebug ("winResolveColor ()\n");
-#endif
-
- miResolveColor (pred, pgreen, pblue, pVisual);
-}
-
-
-/* See Porting Layer Definition - p. 29 */
-static Bool
-winCreateColormap (ColormapPtr pmap)
-{
- winPrivCmapPtr pCmapPriv = NULL;
- ScreenPtr pScreen = pmap->pScreen;
- winScreenPriv(pScreen);
-
-#if CYGDEBUG
- winDebug ("winCreateColormap\n");
-#endif
-
- /* Allocate colormap privates */
- if (!winAllocateCmapPrivates (pmap))
- {
- ErrorF ("winCreateColorma - Couldn't allocate cmap privates\n");
- return FALSE;
- }
-
- /* Get a pointer to the newly allocated privates */
- pCmapPriv = winGetCmapPriv (pmap);
-
- /*
- * FIXME: This is some evil hackery to help in handling some X clients
- * that expect the top pixel to be white. This "help" only lasts until
- * some client overwrites the top colormap entry.
- *
- * We don't want to actually allocate the top entry, as that causes
- * problems with X clients that need 7 planes (128 colors) in the default
- * colormap, such as Magic 7.1.
- */
- pCmapPriv->rgbColors[WIN_NUM_PALETTE_ENTRIES - 1].rgbRed = 255;
- pCmapPriv->rgbColors[WIN_NUM_PALETTE_ENTRIES - 1].rgbGreen = 255;
- pCmapPriv->rgbColors[WIN_NUM_PALETTE_ENTRIES - 1].rgbBlue = 255;
- pCmapPriv->peColors[WIN_NUM_PALETTE_ENTRIES - 1].peRed = 255;
- pCmapPriv->peColors[WIN_NUM_PALETTE_ENTRIES - 1].peGreen = 255;
- pCmapPriv->peColors[WIN_NUM_PALETTE_ENTRIES - 1].peBlue = 255;
-
- /* Call the engine specific colormap initialization procedure */
- if (!((*pScreenPriv->pwinCreateColormap) (pmap)))
- {
- ErrorF ("winCreateColormap - Engine specific colormap creation "
- "procedure failed. Aborting.\n");
- return FALSE;
- }
-
- return TRUE;
-}
-
-
-/* See Porting Layer Definition - p. 29, 30 */
-static void
-winDestroyColormap (ColormapPtr pColormap)
-{
- winScreenPriv(pColormap->pScreen);
- winCmapPriv(pColormap);
-
- /* Call the engine specific colormap destruction procedure */
- if (!((*pScreenPriv->pwinDestroyColormap) (pColormap)))
- {
- winErrorFVerb (2, "winDestroyColormap - Engine specific colormap destruction "
- "procedure failed. Continuing, but it is possible that memory "
- "was leaked, or that colors will be messed up from now on.\n");
- }
-
- /* Free the colormap privates */
- free (pCmapPriv);
- winSetCmapPriv (pColormap, NULL);
-
-#if CYGDEBUG
- winDebug ("winDestroyColormap - Returning\n");
-#endif
-}
-
-
-/*
- * Internal function to load the palette used by the Shadow DIB
- */
-
-static Bool
-winGetPaletteDIB (ScreenPtr pScreen, ColormapPtr pcmap)
-{
- winScreenPriv(pScreen);
- int i;
- Pixel pixel; /* Pixel == CARD32 */
- CARD16 nRed, nGreen, nBlue; /* CARD16 == unsigned short */
- UINT uiColorsRetrieved = 0;
- RGBQUAD rgbColors[WIN_NUM_PALETTE_ENTRIES];
-
- /* Get the color table for the screen */
- uiColorsRetrieved = GetDIBColorTable (pScreenPriv->hdcScreen,
- 0,
- WIN_NUM_PALETTE_ENTRIES,
- rgbColors);
- if (uiColorsRetrieved == 0)
- {
- ErrorF ("winGetPaletteDIB - Could not retrieve screen color table\n");
- return FALSE;
- }
-
-#if CYGDEBUG
- winDebug ("winGetPaletteDIB - Retrieved %d colors from DIB\n",
- uiColorsRetrieved);
-#endif
-
- /* Set the DIB color table to the default screen palette */
- if (SetDIBColorTable (pScreenPriv->hdcShadow,
- 0,
- uiColorsRetrieved,
- rgbColors) == 0)
- {
- ErrorF ("winGetPaletteDIB - SetDIBColorTable () failed\n");
- return FALSE;
- }
-
- /* Alloc each color in the DIB color table */
- for (i = 0; i < uiColorsRetrieved; ++i)
- {
- pixel = i;
-
- /* Extract the color values for current palette entry */
- nRed = rgbColors[i].rgbRed << 8;
- nGreen = rgbColors[i].rgbGreen << 8;
- nBlue = rgbColors[i].rgbBlue << 8;
-
-#if CYGDEBUG
- winDebug ("winGetPaletteDIB - Allocating a color: %d; "
- "%d %d %d\n",
- pixel, nRed, nGreen, nBlue);
-#endif
-
- /* Allocate a entry in the X colormap */
- if (AllocColor (pcmap,
- &nRed,
- &nGreen,
- &nBlue,
- &pixel,
- 0) != Success)
- {
- ErrorF ("winGetPaletteDIB - AllocColor () failed, pixel %d\n",
- i);
- return FALSE;
- }
-
- if (i != pixel
- || nRed != rgbColors[i].rgbRed
- || nGreen != rgbColors[i].rgbGreen
- || nBlue != rgbColors[i].rgbBlue)
- {
- winDebug ("winGetPaletteDIB - Got: %d; "
- "%d %d %d\n",
- (int) pixel, nRed, nGreen, nBlue);
- }
-
- /* FIXME: Not sure that this bit is needed at all */
- pcmap->red[i].co.local.red = nRed;
- pcmap->red[i].co.local.green = nGreen;
- pcmap->red[i].co.local.blue = nBlue;
- }
-
- /* System is using a colormap */
- /* Set the black and white pixel indices */
- pScreen->whitePixel = uiColorsRetrieved - 1;
- pScreen->blackPixel = 0;
-
- return TRUE;
-}
-
-
-/*
- * Internal function to load the standard system palette being used by DD
- */
-
-static Bool
-winGetPaletteDD (ScreenPtr pScreen, ColormapPtr pcmap)
-{
- int i;
- Pixel pixel; /* Pixel == CARD32 */
- CARD16 nRed, nGreen, nBlue; /* CARD16 == unsigned short */
- UINT uiSystemPaletteEntries;
- LPPALETTEENTRY ppeColors = NULL;
- HDC hdc = NULL;
-
- /* Get a DC to obtain the default palette */
- hdc = GetDC (NULL);
- if (hdc == NULL)
- {
- ErrorF ("winGetPaletteDD - Couldn't get a DC\n");
- return FALSE;
- }
-
- /* Get the number of entries in the system palette */
- uiSystemPaletteEntries = GetSystemPaletteEntries (hdc,
- 0, 0, NULL);
- if (uiSystemPaletteEntries == 0)
- {
- ErrorF ("winGetPaletteDD - Unable to determine number of "
- "system palette entries\n");
- return FALSE;
- }
-
-#if CYGDEBUG
- winDebug ("winGetPaletteDD - uiSystemPaletteEntries %d\n",
- uiSystemPaletteEntries);
-#endif
-
- /* Allocate palette entries structure */
- ppeColors = malloc (uiSystemPaletteEntries * sizeof (PALETTEENTRY));
- if (ppeColors == NULL)
- {
- ErrorF ("winGetPaletteDD - malloc () for colormap failed\n");
- return FALSE;
- }
-
- /* Get system palette entries */
- GetSystemPaletteEntries (hdc,
- 0, uiSystemPaletteEntries, ppeColors);
-
- /* Allocate an X colormap entry for every system palette entry */
- for (i = 0; i < uiSystemPaletteEntries; ++i)
- {
- pixel = i;
-
- /* Extract the color values for current palette entry */
- nRed = ppeColors[i].peRed << 8;
- nGreen = ppeColors[i].peGreen << 8;
- nBlue = ppeColors[i].peBlue << 8;
-#if CYGDEBUG
- winDebug ("winGetPaletteDD - Allocating a color: %d; "
- "%d %d %d\n",
- pixel, nRed, nGreen, nBlue);
-#endif
- if (AllocColor (pcmap,
- &nRed,
- &nGreen,
- &nBlue,
- &pixel,
- 0) != Success)
- {
- ErrorF ("winGetPaletteDD - AllocColor () failed, pixel %d\n",
- i);
- free (ppeColors);
- ppeColors = NULL;
- return FALSE;
- }
-
- pcmap->red[i].co.local.red = nRed;
- pcmap->red[i].co.local.green = nGreen;
- pcmap->red[i].co.local.blue = nBlue;
- }
-
- /* System is using a colormap */
- /* Set the black and white pixel indices */
- pScreen->whitePixel = uiSystemPaletteEntries - 1;
- pScreen->blackPixel = 0;
-
- /* Free colormap */
- if (ppeColors != NULL)
- {
- free (ppeColors);
- ppeColors = NULL;
- }
-
- /* Free the DC */
- if (hdc != NULL)
- {
- ReleaseDC (NULL, hdc);
- hdc = NULL;
- }
-
- return TRUE;
-}
-
-
-/*
- * Install the standard fb colormap, or the GDI colormap,
- * depending on the current screen depth.
- */
-
-Bool
-winCreateDefColormap (ScreenPtr pScreen)
-{
- winScreenPriv(pScreen);
- winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
- unsigned short zero = 0, ones = 0xFFFF;
- VisualPtr pVisual = pScreenPriv->pRootVisual;
- ColormapPtr pcmap = NULL;
- Pixel wp, bp;
-
-#if CYGDEBUG
- winDebug ("winCreateDefColormap\n");
-#endif
-
- /* Use standard fb colormaps for non palettized color modes */
- if (pScreenInfo->dwBPP > 8)
- {
- winDebug ("winCreateDefColormap - Deferring to " \
- "fbCreateDefColormap ()\n");
- return fbCreateDefColormap (pScreen);
- }
-
- /*
- * AllocAll for non-Dynamic visual classes,
- * AllocNone for Dynamic visual classes.
- */
-
- /*
- * Dynamic visual classes allow the colors of the color map
- * to be changed by clients.
- */
-
-#if CYGDEBUG
- winDebug ("winCreateDefColormap - defColormap: %d\n",
- pScreen->defColormap);
-#endif
-
- /* Allocate an X colormap, owned by client 0 */
- if (CreateColormap (pScreen->defColormap,
- pScreen,
- pVisual,
- &pcmap,
- (pVisual->class & DynamicClass) ? AllocNone : AllocAll,
- 0) != Success)
- {
- ErrorF ("winCreateDefColormap - CreateColormap failed\n");
- return FALSE;
- }
- if (pcmap == NULL)
- {
- ErrorF ("winCreateDefColormap - Colormap could not be created\n");
- return FALSE;
- }
-
-#if CYGDEBUG
- winDebug ("winCreateDefColormap - Created a colormap\n");
-#endif
-
- /* Branch on the visual class */
- if (!(pVisual->class & DynamicClass))
- {
- /* Branch on engine type */
- if (pScreenInfo->dwEngine == WIN_SERVER_SHADOW_GDI)
- {
- /* Load the colors being used by the Shadow DIB */
- if (!winGetPaletteDIB (pScreen, pcmap))
- {
- ErrorF ("winCreateDefColormap - Couldn't get DIB colors\n");
- return FALSE;
- }
- }
- else
- {
- /* Load the colors from the default system palette */
- if (!winGetPaletteDD (pScreen, pcmap))
- {
- ErrorF ("winCreateDefColormap - Couldn't get colors "
- "for DD\n");
- return FALSE;
- }
- }
- }
- else
- {
- wp = pScreen->whitePixel;
- bp = pScreen->blackPixel;
-
- /* Allocate a black and white pixel */
- if ((AllocColor (pcmap, &ones, &ones, &ones, &wp, 0) !=
- Success)
- ||
- (AllocColor (pcmap, &zero, &zero, &zero, &bp, 0) !=
- Success))
- {
- ErrorF ("winCreateDefColormap - Couldn't allocate bp or wp\n");
- return FALSE;
- }
-
- pScreen->whitePixel = wp;
- pScreen->blackPixel = bp;
-
-#if 0
- /* Have to reserve first 10 and last ten pixels in DirectDraw windowed */
- if (pScreenInfo->dwEngine != WIN_SERVER_SHADOW_GDI)
- {
- int k;
- Pixel p;
-
- for (k = 1; k < 10; ++k)
- {
- p = k;
- if (AllocColor (pcmap, &ones, &ones, &ones, &p, 0) != Success)
- FatalError ("Foo!\n");
- }
-
- for (k = 245; k < 255; ++k)
- {
- p = k;
- if (AllocColor (pcmap, &zero, &zero, &zero, &p, 0) != Success)
- FatalError ("Baz!\n");
- }
- }
-#endif
- }
-
- /* Install the created colormap */
- (*pScreen->InstallColormap)(pcmap);
-
-#if CYGDEBUG
- winDebug ("winCreateDefColormap - Returning\n");
-#endif
-
- return TRUE;
-}
+/*
+ *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
+ *
+ *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.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *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
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "win.h"
+
+
+/*
+ * Local prototypes
+ */
+
+static int
+winListInstalledColormaps (ScreenPtr pScreen, Colormap *pmaps);
+
+static void
+winStoreColors (ColormapPtr pmap, int ndef, xColorItem *pdefs);
+
+static void
+winInstallColormap (ColormapPtr pmap);
+
+static void
+winUninstallColormap (ColormapPtr pmap);
+
+static void
+winResolveColor (unsigned short *pred,
+ unsigned short *pgreen,
+ unsigned short *pblue,
+ VisualPtr pVisual);
+
+static Bool
+winCreateColormap (ColormapPtr pmap);
+
+static void
+winDestroyColormap (ColormapPtr pmap);
+
+static Bool
+winGetPaletteDIB (ScreenPtr pScreen, ColormapPtr pcmap);
+
+static Bool
+winGetPaletteDD (ScreenPtr pScreen, ColormapPtr pcmap);
+
+
+/*
+ * Set screen functions for colormaps
+ */
+
+void
+winSetColormapFunctions (ScreenPtr pScreen)
+{
+ pScreen->CreateColormap = winCreateColormap;
+ pScreen->DestroyColormap = winDestroyColormap;
+ pScreen->InstallColormap = winInstallColormap;
+ pScreen->UninstallColormap = winUninstallColormap;
+ pScreen->ListInstalledColormaps = winListInstalledColormaps;
+ pScreen->StoreColors = winStoreColors;
+ pScreen->ResolveColor = winResolveColor;
+}
+
+
+/* See Porting Layer Definition - p. 30 */
+/*
+ * Walk the list of installed colormaps, filling the pmaps list
+ * with the resource ids of the installed maps, and return
+ * a count of the total number of installed maps.
+ */
+static int
+winListInstalledColormaps (ScreenPtr pScreen, Colormap *pmaps)
+{
+ winScreenPriv(pScreen);
+
+ /*
+ * There will only be one installed colormap, so we only need
+ * to return one id, and the count of installed maps will always
+ * be one.
+ */
+ *pmaps = pScreenPriv->pcmapInstalled->mid;
+ return 1;
+}
+
+
+/* See Porting Layer Definition - p. 30 */
+/* See Programming Windows - p. 663 */
+static void
+winInstallColormap (ColormapPtr pColormap)
+{
+ ScreenPtr pScreen = pColormap->pScreen;
+ winScreenPriv(pScreen);
+ ColormapPtr oldpmap = pScreenPriv->pcmapInstalled;
+
+#if CYGDEBUG
+ winDebug ("winInstallColormap\n");
+#endif
+
+ /* Did the colormap actually change? */
+ if (pColormap != oldpmap)
+ {
+#if CYGDEBUG
+ winDebug ("winInstallColormap - Colormap has changed, attempt "
+ "to install.\n");
+#endif
+
+ /* Was there a previous colormap? */
+ if (oldpmap != (ColormapPtr) None)
+ {
+ /* There was a previous colormap; tell clients it is gone */
+ WalkTree (pColormap->pScreen, TellLostMap, (char *)&oldpmap->mid);
+ }
+
+ /* Install new colormap */
+ pScreenPriv->pcmapInstalled = pColormap;
+ WalkTree (pColormap->pScreen, TellGainedMap, (char *)&pColormap->mid);
+
+ /* Call the engine specific colormap install procedure */
+ if (!((*pScreenPriv->pwinInstallColormap) (pColormap)))
+ {
+ winErrorFVerb (2, "winInstallColormap - Screen specific colormap install "
+ "procedure failed. Continuing, but colors may be "
+ "messed up from now on.\n");
+ }
+ }
+
+ /* Save a pointer to the newly installed colormap */
+ pScreenPriv->pcmapInstalled = pColormap;
+}
+
+
+/* See Porting Layer Definition - p. 30 */
+static void
+winUninstallColormap (ColormapPtr pmap)
+{
+ winScreenPriv(pmap->pScreen);
+ ColormapPtr curpmap = pScreenPriv->pcmapInstalled;
+
+#if CYGDEBUG
+ winDebug ("winUninstallColormap\n");
+#endif
+
+ /* Is the colormap currently installed? */
+ if (pmap != curpmap)
+ {
+ /* Colormap not installed, nothing to do */
+ return;
+ }
+
+ /* Clear the installed colormap flag */
+ pScreenPriv->pcmapInstalled = NULL;
+
+ /*
+ * NOTE: The default colormap does not get "uninstalled" before
+ * it is destroyed.
+ */
+
+ /* Install the default cmap in place of the cmap to be uninstalled */
+ if (pmap->mid != pmap->pScreen->defColormap)
+ {
+ dixLookupResourceByType((pointer) &curpmap, pmap->pScreen->defColormap,
+ RT_COLORMAP, NullClient, DixUnknownAccess);
+ (*pmap->pScreen->InstallColormap) (curpmap);
+ }
+}
+
+
+/* See Porting Layer Definition - p. 30 */
+static void
+winStoreColors (ColormapPtr pmap,
+ int ndef,
+ xColorItem *pdefs)
+{
+ ScreenPtr pScreen = pmap->pScreen;
+ winScreenPriv(pScreen);
+ winCmapPriv(pmap);
+ int i;
+ unsigned short nRed, nGreen, nBlue;
+
+#if CYGDEBUG
+ if (ndef != 1)
+ winDebug ("winStoreColors - ndef: %d\n",
+ ndef);
+#endif
+
+ /* Save the new colors in the colormap privates */
+ for (i = 0; i < ndef; ++i)
+ {
+ /* Adjust the colors from the X color spec to the Windows color spec */
+ nRed = pdefs[i].red >> 8;
+ nGreen = pdefs[i].green >> 8;
+ nBlue = pdefs[i].blue >> 8;
+
+ /* Copy the colors to a palette entry table */
+ pCmapPriv->peColors[pdefs[0].pixel + i].peRed = nRed;
+ pCmapPriv->peColors[pdefs[0].pixel + i].peGreen = nGreen;
+ pCmapPriv->peColors[pdefs[0].pixel + i].peBlue = nBlue;
+
+ /* Copy the colors to a RGBQUAD table */
+ pCmapPriv->rgbColors[pdefs[0].pixel + i].rgbRed = nRed;
+ pCmapPriv->rgbColors[pdefs[0].pixel + i].rgbGreen = nGreen;
+ pCmapPriv->rgbColors[pdefs[0].pixel + i].rgbBlue = nBlue;
+
+#if CYGDEBUG
+ winDebug ("winStoreColors - nRed %d nGreen %d nBlue %d\n",
+ nRed, nGreen, nBlue);
+#endif
+ }
+
+ /* Call the engine specific store colors procedure */
+ if (!((pScreenPriv->pwinStoreColors) (pmap, ndef, pdefs)))
+ {
+ winErrorFVerb (2, "winStoreColors - Engine cpecific color storage procedure "
+ "failed. Continuing, but colors may be messed up from now "
+ "on.\n");
+ }
+}
+
+
+/* See Porting Layer Definition - p. 30 */
+static void
+winResolveColor (unsigned short *pred,
+ unsigned short *pgreen,
+ unsigned short *pblue,
+ VisualPtr pVisual)
+{
+#if CYGDEBUG
+ winDebug ("winResolveColor ()\n");
+#endif
+
+ miResolveColor (pred, pgreen, pblue, pVisual);
+}
+
+
+/* See Porting Layer Definition - p. 29 */
+static Bool
+winCreateColormap (ColormapPtr pmap)
+{
+ winPrivCmapPtr pCmapPriv = NULL;
+ ScreenPtr pScreen = pmap->pScreen;
+ winScreenPriv(pScreen);
+
+#if CYGDEBUG
+ winDebug ("winCreateColormap\n");
+#endif
+
+ /* Allocate colormap privates */
+ if (!winAllocateCmapPrivates (pmap))
+ {
+ ErrorF ("winCreateColorma - Couldn't allocate cmap privates\n");
+ return FALSE;
+ }
+
+ /* Get a pointer to the newly allocated privates */
+ pCmapPriv = winGetCmapPriv (pmap);
+
+ /*
+ * FIXME: This is some evil hackery to help in handling some X clients
+ * that expect the top pixel to be white. This "help" only lasts until
+ * some client overwrites the top colormap entry.
+ *
+ * We don't want to actually allocate the top entry, as that causes
+ * problems with X clients that need 7 planes (128 colors) in the default
+ * colormap, such as Magic 7.1.
+ */
+ pCmapPriv->rgbColors[WIN_NUM_PALETTE_ENTRIES - 1].rgbRed = 255;
+ pCmapPriv->rgbColors[WIN_NUM_PALETTE_ENTRIES - 1].rgbGreen = 255;
+ pCmapPriv->rgbColors[WIN_NUM_PALETTE_ENTRIES - 1].rgbBlue = 255;
+ pCmapPriv->peColors[WIN_NUM_PALETTE_ENTRIES - 1].peRed = 255;
+ pCmapPriv->peColors[WIN_NUM_PALETTE_ENTRIES - 1].peGreen = 255;
+ pCmapPriv->peColors[WIN_NUM_PALETTE_ENTRIES - 1].peBlue = 255;
+
+ /* Call the engine specific colormap initialization procedure */
+ if (!((*pScreenPriv->pwinCreateColormap) (pmap)))
+ {
+ ErrorF ("winCreateColormap - Engine specific colormap creation "
+ "procedure failed. Aborting.\n");
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+
+/* See Porting Layer Definition - p. 29, 30 */
+static void
+winDestroyColormap (ColormapPtr pColormap)
+{
+ winScreenPriv(pColormap->pScreen);
+ winCmapPriv(pColormap);
+
+ /* Call the engine specific colormap destruction procedure */
+ if (!((*pScreenPriv->pwinDestroyColormap) (pColormap)))
+ {
+ winErrorFVerb (2, "winDestroyColormap - Engine specific colormap destruction "
+ "procedure failed. Continuing, but it is possible that memory "
+ "was leaked, or that colors will be messed up from now on.\n");
+ }
+
+ /* Free the colormap privates */
+ free (pCmapPriv);
+ winSetCmapPriv (pColormap, NULL);
+
+#if CYGDEBUG
+ winDebug ("winDestroyColormap - Returning\n");
+#endif
+}
+
+
+/*
+ * Internal function to load the palette used by the Shadow DIB
+ */
+
+static Bool
+winGetPaletteDIB (ScreenPtr pScreen, ColormapPtr pcmap)
+{
+ winScreenPriv(pScreen);
+ int i;
+ Pixel pixel; /* Pixel == CARD32 */
+ CARD16 nRed, nGreen, nBlue; /* CARD16 == unsigned short */
+ UINT uiColorsRetrieved = 0;
+ RGBQUAD rgbColors[WIN_NUM_PALETTE_ENTRIES];
+
+ /* Get the color table for the screen */
+ uiColorsRetrieved = GetDIBColorTable (pScreenPriv->hdcScreen,
+ 0,
+ WIN_NUM_PALETTE_ENTRIES,
+ rgbColors);
+ if (uiColorsRetrieved == 0)
+ {
+ ErrorF ("winGetPaletteDIB - Could not retrieve screen color table\n");
+ return FALSE;
+ }
+
+#if CYGDEBUG
+ winDebug ("winGetPaletteDIB - Retrieved %d colors from DIB\n",
+ uiColorsRetrieved);
+#endif
+
+ /* Set the DIB color table to the default screen palette */
+ if (SetDIBColorTable (pScreenPriv->hdcShadow,
+ 0,
+ uiColorsRetrieved,
+ rgbColors) == 0)
+ {
+ ErrorF ("winGetPaletteDIB - SetDIBColorTable () failed\n");
+ return FALSE;
+ }
+
+ /* Alloc each color in the DIB color table */
+ for (i = 0; i < uiColorsRetrieved; ++i)
+ {
+ pixel = i;
+
+ /* Extract the color values for current palette entry */
+ nRed = rgbColors[i].rgbRed << 8;
+ nGreen = rgbColors[i].rgbGreen << 8;
+ nBlue = rgbColors[i].rgbBlue << 8;
+
+#if CYGDEBUG
+ winDebug ("winGetPaletteDIB - Allocating a color: %d; "
+ "%d %d %d\n",
+ pixel, nRed, nGreen, nBlue);
+#endif
+
+ /* Allocate a entry in the X colormap */
+ if (AllocColor (pcmap,
+ &nRed,
+ &nGreen,
+ &nBlue,
+ &pixel,
+ 0) != Success)
+ {
+ ErrorF ("winGetPaletteDIB - AllocColor () failed, pixel %d\n",
+ i);
+ return FALSE;
+ }
+
+ if (i != pixel
+ || nRed != rgbColors[i].rgbRed
+ || nGreen != rgbColors[i].rgbGreen
+ || nBlue != rgbColors[i].rgbBlue)
+ {
+ winDebug ("winGetPaletteDIB - Got: %d; "
+ "%d %d %d\n",
+ (int) pixel, nRed, nGreen, nBlue);
+ }
+
+ /* FIXME: Not sure that this bit is needed at all */
+ pcmap->red[i].co.local.red = nRed;
+ pcmap->red[i].co.local.green = nGreen;
+ pcmap->red[i].co.local.blue = nBlue;
+ }
+
+ /* System is using a colormap */
+ /* Set the black and white pixel indices */
+ pScreen->whitePixel = uiColorsRetrieved - 1;
+ pScreen->blackPixel = 0;
+
+ return TRUE;
+}
+
+
+/*
+ * Internal function to load the standard system palette being used by DD
+ */
+
+static Bool
+winGetPaletteDD (ScreenPtr pScreen, ColormapPtr pcmap)
+{
+ int i;
+ Pixel pixel; /* Pixel == CARD32 */
+ CARD16 nRed, nGreen, nBlue; /* CARD16 == unsigned short */
+ UINT uiSystemPaletteEntries;
+ LPPALETTEENTRY ppeColors = NULL;
+ HDC hdc = NULL;
+
+ /* Get a DC to obtain the default palette */
+ hdc = GetDC (NULL);
+ if (hdc == NULL)
+ {
+ ErrorF ("winGetPaletteDD - Couldn't get a DC\n");
+ return FALSE;
+ }
+
+ /* Get the number of entries in the system palette */
+ uiSystemPaletteEntries = GetSystemPaletteEntries (hdc,
+ 0, 0, NULL);
+ if (uiSystemPaletteEntries == 0)
+ {
+ ErrorF ("winGetPaletteDD - Unable to determine number of "
+ "system palette entries\n");
+ return FALSE;
+ }
+
+#if CYGDEBUG
+ winDebug ("winGetPaletteDD - uiSystemPaletteEntries %d\n",
+ uiSystemPaletteEntries);
+#endif
+
+ /* Allocate palette entries structure */
+ ppeColors = malloc (uiSystemPaletteEntries * sizeof (PALETTEENTRY));
+ if (ppeColors == NULL)
+ {
+ ErrorF ("winGetPaletteDD - malloc () for colormap failed\n");
+ return FALSE;
+ }
+
+ /* Get system palette entries */
+ GetSystemPaletteEntries (hdc,
+ 0, uiSystemPaletteEntries, ppeColors);
+
+ /* Allocate an X colormap entry for every system palette entry */
+ for (i = 0; i < uiSystemPaletteEntries; ++i)
+ {
+ pixel = i;
+
+ /* Extract the color values for current palette entry */
+ nRed = ppeColors[i].peRed << 8;
+ nGreen = ppeColors[i].peGreen << 8;
+ nBlue = ppeColors[i].peBlue << 8;
+#if CYGDEBUG
+ winDebug ("winGetPaletteDD - Allocating a color: %d; "
+ "%d %d %d\n",
+ pixel, nRed, nGreen, nBlue);
+#endif
+ if (AllocColor (pcmap,
+ &nRed,
+ &nGreen,
+ &nBlue,
+ &pixel,
+ 0) != Success)
+ {
+ ErrorF ("winGetPaletteDD - AllocColor () failed, pixel %d\n",
+ i);
+ free (ppeColors);
+ ppeColors = NULL;
+ return FALSE;
+ }
+
+ pcmap->red[i].co.local.red = nRed;
+ pcmap->red[i].co.local.green = nGreen;
+ pcmap->red[i].co.local.blue = nBlue;
+ }
+
+ /* System is using a colormap */
+ /* Set the black and white pixel indices */
+ pScreen->whitePixel = uiSystemPaletteEntries - 1;
+ pScreen->blackPixel = 0;
+
+ /* Free colormap */
+ free(ppeColors);
+ ppeColors = NULL;
+
+ /* Free the DC */
+ if (hdc != NULL)
+ {
+ ReleaseDC (NULL, hdc);
+ hdc = NULL;
+ }
+
+ return TRUE;
+}
+
+
+/*
+ * Install the standard fb colormap, or the GDI colormap,
+ * depending on the current screen depth.
+ */
+
+Bool
+winCreateDefColormap (ScreenPtr pScreen)
+{
+ winScreenPriv(pScreen);
+ winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
+ unsigned short zero = 0, ones = 0xFFFF;
+ VisualPtr pVisual = pScreenPriv->pRootVisual;
+ ColormapPtr pcmap = NULL;
+ Pixel wp, bp;
+
+#if CYGDEBUG
+ winDebug ("winCreateDefColormap\n");
+#endif
+
+ /* Use standard fb colormaps for non palettized color modes */
+ if (pScreenInfo->dwBPP > 8)
+ {
+ winDebug ("winCreateDefColormap - Deferring to " \
+ "fbCreateDefColormap ()\n");
+ return fbCreateDefColormap (pScreen);
+ }
+
+ /*
+ * AllocAll for non-Dynamic visual classes,
+ * AllocNone for Dynamic visual classes.
+ */
+
+ /*
+ * Dynamic visual classes allow the colors of the color map
+ * to be changed by clients.
+ */
+
+#if CYGDEBUG
+ winDebug ("winCreateDefColormap - defColormap: %d\n",
+ pScreen->defColormap);
+#endif
+
+ /* Allocate an X colormap, owned by client 0 */
+ if (CreateColormap (pScreen->defColormap,
+ pScreen,
+ pVisual,
+ &pcmap,
+ (pVisual->class & DynamicClass) ? AllocNone : AllocAll,
+ 0) != Success)
+ {
+ ErrorF ("winCreateDefColormap - CreateColormap failed\n");
+ return FALSE;
+ }
+ if (pcmap == NULL)
+ {
+ ErrorF ("winCreateDefColormap - Colormap could not be created\n");
+ return FALSE;
+ }
+
+#if CYGDEBUG
+ winDebug ("winCreateDefColormap - Created a colormap\n");
+#endif
+
+ /* Branch on the visual class */
+ if (!(pVisual->class & DynamicClass))
+ {
+ /* Branch on engine type */
+ if (pScreenInfo->dwEngine == WIN_SERVER_SHADOW_GDI)
+ {
+ /* Load the colors being used by the Shadow DIB */
+ if (!winGetPaletteDIB (pScreen, pcmap))
+ {
+ ErrorF ("winCreateDefColormap - Couldn't get DIB colors\n");
+ return FALSE;
+ }
+ }
+ else
+ {
+ /* Load the colors from the default system palette */
+ if (!winGetPaletteDD (pScreen, pcmap))
+ {
+ ErrorF ("winCreateDefColormap - Couldn't get colors "
+ "for DD\n");
+ return FALSE;
+ }
+ }
+ }
+ else
+ {
+ wp = pScreen->whitePixel;
+ bp = pScreen->blackPixel;
+
+ /* Allocate a black and white pixel */
+ if ((AllocColor (pcmap, &ones, &ones, &ones, &wp, 0) !=
+ Success)
+ ||
+ (AllocColor (pcmap, &zero, &zero, &zero, &bp, 0) !=
+ Success))
+ {
+ ErrorF ("winCreateDefColormap - Couldn't allocate bp or wp\n");
+ return FALSE;
+ }
+
+ pScreen->whitePixel = wp;
+ pScreen->blackPixel = bp;
+
+#if 0
+ /* Have to reserve first 10 and last ten pixels in DirectDraw windowed */
+ if (pScreenInfo->dwEngine != WIN_SERVER_SHADOW_GDI)
+ {
+ int k;
+ Pixel p;
+
+ for (k = 1; k < 10; ++k)
+ {
+ p = k;
+ if (AllocColor (pcmap, &ones, &ones, &ones, &p, 0) != Success)
+ FatalError ("Foo!\n");
+ }
+
+ for (k = 245; k < 255; ++k)
+ {
+ p = k;
+ if (AllocColor (pcmap, &zero, &zero, &zero, &p, 0) != Success)
+ FatalError ("Baz!\n");
+ }
+ }
+#endif
+ }
+
+ /* Install the created colormap */
+ (*pScreen->InstallColormap)(pcmap);
+
+#if CYGDEBUG
+ winDebug ("winCreateDefColormap - Returning\n");
+#endif
+
+ return TRUE;
+}
diff --git a/xorg-server/hw/xwin/winmouse.c b/xorg-server/hw/xwin/winmouse.c
index d6cb109ea..e0c07809c 100644
--- a/xorg-server/hw/xwin/winmouse.c
+++ b/xorg-server/hw/xwin/winmouse.c
@@ -235,13 +235,15 @@ winMouseButtonsSendEvent (int iEventType, int iButton)
{
EventListPtr events;
int i, nevents;
+ ValuatorMask mask;
if (g_winMouseButtonMap)
iButton = g_winMouseButtonMap[iButton];
+ valuator_mask_zero(&mask);
GetEventList(&events);
nevents = GetPointerEvents(events, g_pwinPointer, iEventType, iButton,
- POINTER_RELATIVE, 0, 0, NULL);
+ POINTER_RELATIVE, &mask);
for (i = 0; i < nevents; i++)
mieqEnqueue(g_pwinPointer, (InternalEvent*)events[i].event);
@@ -366,15 +368,17 @@ void winEnqueueMotion(int x, int y)
{
int i, nevents;
int valuators[2];
+ ValuatorMask mask;
EventListPtr events;
miPointerSetPosition(g_pwinPointer, &x, &y);
valuators[0] = x;
valuators[1] = y;
+ valuator_mask_set_range(&mask, 0, 2, valuators);
GetEventList(&events);
nevents = GetPointerEvents(events, g_pwinPointer, MotionNotify, 0,
- POINTER_ABSOLUTE | POINTER_SCREEN, 0, 2, valuators);
+ POINTER_ABSOLUTE | POINTER_SCREEN, &mask);
for (i = 0; i < nevents; i++)
mieqEnqueue(g_pwinPointer, (InternalEvent*)events[i].event);
diff --git a/xorg-server/hw/xwin/winpixmap.c b/xorg-server/hw/xwin/winpixmap.c
index 050c71a7f..82b6bbb5c 100644
--- a/xorg-server/hw/xwin/winpixmap.c
+++ b/xorg-server/hw/xwin/winpixmap.c
@@ -1,235 +1,232 @@
-/*
- *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
- *
- *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.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *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: drewry, september 1986
- * Harold L Hunt II
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include "win.h"
-
-
-/*
- * Local prototypes
- */
-
-#if 0
-static void
-winXRotatePixmapNativeGDI (PixmapPtr pPix, int rw);
-
-static void
-winYRotatePixmapNativeGDI (PixmapPtr pPix, int rh);
-
-static void
-winCopyRotatePixmapNativeGDI (PixmapPtr psrcPix, PixmapPtr *ppdstPix,
- int xrot, int yrot);
-#endif
-
-
-/* See Porting Layer Definition - p. 34 */
-/* See mfb/mfbpixmap.c - mfbCreatePixmap() */
-PixmapPtr
-winCreatePixmapNativeGDI (ScreenPtr pScreen,
- int iWidth, int iHeight,
- int iDepth, unsigned usage_hint)
-{
- winPrivPixmapPtr pPixmapPriv = NULL;
- PixmapPtr pPixmap = NULL;
-
- /* Allocate pixmap memory */
- pPixmap = AllocatePixmap (pScreen, 0);
- if (!pPixmap)
- {
- ErrorF ("winCreatePixmapNativeGDI () - Couldn't allocate a pixmap\n");
- return NullPixmap;
- }
-
-#if CYGDEBUG
- winDebug ("winCreatePixmap () - w %d h %d d %d uh %d bw %d\n",
- iWidth, iHeight, iDepth, usage_hint,
- PixmapBytePad (iWidth, iDepth));
-#endif
-
- /* Setup pixmap values */
- pPixmap->drawable.type = DRAWABLE_PIXMAP;
- pPixmap->drawable.class = 0;
- pPixmap->drawable.pScreen = pScreen;
- pPixmap->drawable.depth = iDepth;
- pPixmap->drawable.bitsPerPixel = BitsPerPixel (iDepth);
- pPixmap->drawable.id = 0;
- pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
- pPixmap->drawable.x = 0;
- pPixmap->drawable.y = 0;
- pPixmap->drawable.width = iWidth;
- pPixmap->drawable.height = iHeight;
- pPixmap->devKind = 0;
- pPixmap->refcnt = 1;
- pPixmap->devPrivate.ptr = NULL;
- pPixmap->usage_hint = usage_hint;
-
- /* Pixmap privates are allocated by AllocatePixmap */
- pPixmapPriv = winGetPixmapPriv (pPixmap);
-
- /* Initialize pixmap privates */
- pPixmapPriv->hBitmap = NULL;
- pPixmapPriv->hdcSelected = NULL;
- pPixmapPriv->pbBits = NULL;
- pPixmapPriv->dwScanlineBytes = PixmapBytePad (iWidth, iDepth);
-
- /* Check for zero width or height pixmaps */
- if (iWidth == 0 || iHeight == 0)
- {
- /* Don't allocate a real pixmap, just set fields and return */
- return pPixmap;
- }
-
- /* Create a DIB for the pixmap */
- pPixmapPriv->hBitmap = winCreateDIBNativeGDI (iWidth, iHeight, iDepth,
- &pPixmapPriv->pbBits,
- (BITMAPINFO **) &pPixmapPriv->pbmih);
-
-#if CYGDEBUG
- winDebug ("winCreatePixmap () - Created a pixmap %08x, %dx%dx%d, for " \
- "screen: %08x\n",
- pPixmapPriv->hBitmap, iWidth, iHeight, iDepth, pScreen);
-#endif
-
- return pPixmap;
-}
-
-
-/*
- * See Porting Layer Definition - p. 35
- *
- * See mfb/mfbpixmap.c - mfbDestroyPixmap()
- */
-
-Bool
-winDestroyPixmapNativeGDI (PixmapPtr pPixmap)
-{
- winPrivPixmapPtr pPixmapPriv = NULL;
-
-#if CYGDEBUG
- winDebug ("winDestroyPixmapNativeGDI ()\n");
-#endif
-
- /* Bail early if there is not a pixmap to destroy */
- if (pPixmap == NULL)
- {
- ErrorF ("winDestroyPixmapNativeGDI () - No pixmap to destroy\n");
- return TRUE;
- }
-
- /* Get a handle to the pixmap privates */
- pPixmapPriv = winGetPixmapPriv (pPixmap);
-
-#if CYGDEBUG
- winDebug ("winDestroyPixmapNativeGDI - pPixmapPriv->hBitmap: %08x\n",
- pPixmapPriv->hBitmap);
-#endif
-
- /* Decrement reference count, return if nonzero */
- --pPixmap->refcnt;
- if (pPixmap->refcnt != 0)
- return TRUE;
-
- /* Free GDI bitmap */
- if (pPixmapPriv->hBitmap) DeleteObject (pPixmapPriv->hBitmap);
-
- /* Free the bitmap info header memory */
- if (pPixmapPriv->pbmih != NULL)
- {
- free (pPixmapPriv->pbmih);
- pPixmapPriv->pbmih = NULL;
- }
-
- /* Free the pixmap memory */
- free (pPixmap);
- pPixmap = NULL;
-
- return TRUE;
-}
-
-
-/*
- * Not used yet
- */
-
-Bool
-winModifyPixmapHeaderNativeGDI (PixmapPtr pPixmap,
- int iWidth, int iHeight,
- int iDepth,
- int iBitsPerPixel,
- int devKind,
- pointer pPixData)
-{
- FatalError ("winModifyPixmapHeaderNativeGDI ()\n");
- return TRUE;
-}
-
-
-#if 0
-/*
- * Not used yet.
- * See cfb/cfbpixmap.c
- */
-
-static void
-winXRotatePixmapNativeGDI (PixmapPtr pPix, int rw)
-{
- ErrorF ("winXRotatePixmap()\n");
- /* fill in this function, look at CFB */
-}
-
-
-/*
- * Not used yet.
- * See cfb/cfbpixmap.c
- */
-static void
-winYRotatePixmapNativeGDI (PixmapPtr pPix, int rh)
-{
- ErrorF ("winYRotatePixmap()\n");
- /* fill in this function, look at CFB */
-}
-
-
-/*
- * Not used yet.
- * See cfb/cfbpixmap.c
- */
-
-static void
-winCopyRotatePixmapNativeGDI (PixmapPtr psrcPix, PixmapPtr *ppdstPix,
- int xrot, int yrot)
-{
- ErrorF ("winCopyRotatePixmap()\n");
- /* fill in this function, look at CFB */
-}
-#endif
+/*
+ *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
+ *
+ *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.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *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: drewry, september 1986
+ * Harold L Hunt II
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "win.h"
+
+
+/*
+ * Local prototypes
+ */
+
+#if 0
+static void
+winXRotatePixmapNativeGDI (PixmapPtr pPix, int rw);
+
+static void
+winYRotatePixmapNativeGDI (PixmapPtr pPix, int rh);
+
+static void
+winCopyRotatePixmapNativeGDI (PixmapPtr psrcPix, PixmapPtr *ppdstPix,
+ int xrot, int yrot);
+#endif
+
+
+/* See Porting Layer Definition - p. 34 */
+/* See mfb/mfbpixmap.c - mfbCreatePixmap() */
+PixmapPtr
+winCreatePixmapNativeGDI (ScreenPtr pScreen,
+ int iWidth, int iHeight,
+ int iDepth, unsigned usage_hint)
+{
+ winPrivPixmapPtr pPixmapPriv = NULL;
+ PixmapPtr pPixmap = NULL;
+
+ /* Allocate pixmap memory */
+ pPixmap = AllocatePixmap (pScreen, 0);
+ if (!pPixmap)
+ {
+ ErrorF ("winCreatePixmapNativeGDI () - Couldn't allocate a pixmap\n");
+ return NullPixmap;
+ }
+
+#if CYGDEBUG
+ winDebug ("winCreatePixmap () - w %d h %d d %d uh %d bw %d\n",
+ iWidth, iHeight, iDepth, usage_hint,
+ PixmapBytePad (iWidth, iDepth));
+#endif
+
+ /* Setup pixmap values */
+ pPixmap->drawable.type = DRAWABLE_PIXMAP;
+ pPixmap->drawable.class = 0;
+ pPixmap->drawable.pScreen = pScreen;
+ pPixmap->drawable.depth = iDepth;
+ pPixmap->drawable.bitsPerPixel = BitsPerPixel (iDepth);
+ pPixmap->drawable.id = 0;
+ pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
+ pPixmap->drawable.x = 0;
+ pPixmap->drawable.y = 0;
+ pPixmap->drawable.width = iWidth;
+ pPixmap->drawable.height = iHeight;
+ pPixmap->devKind = 0;
+ pPixmap->refcnt = 1;
+ pPixmap->devPrivate.ptr = NULL;
+ pPixmap->usage_hint = usage_hint;
+
+ /* Pixmap privates are allocated by AllocatePixmap */
+ pPixmapPriv = winGetPixmapPriv (pPixmap);
+
+ /* Initialize pixmap privates */
+ pPixmapPriv->hBitmap = NULL;
+ pPixmapPriv->hdcSelected = NULL;
+ pPixmapPriv->pbBits = NULL;
+ pPixmapPriv->dwScanlineBytes = PixmapBytePad (iWidth, iDepth);
+
+ /* Check for zero width or height pixmaps */
+ if (iWidth == 0 || iHeight == 0)
+ {
+ /* Don't allocate a real pixmap, just set fields and return */
+ return pPixmap;
+ }
+
+ /* Create a DIB for the pixmap */
+ pPixmapPriv->hBitmap = winCreateDIBNativeGDI (iWidth, iHeight, iDepth,
+ &pPixmapPriv->pbBits,
+ (BITMAPINFO **) &pPixmapPriv->pbmih);
+
+#if CYGDEBUG
+ winDebug ("winCreatePixmap () - Created a pixmap %08x, %dx%dx%d, for " \
+ "screen: %08x\n",
+ pPixmapPriv->hBitmap, iWidth, iHeight, iDepth, pScreen);
+#endif
+
+ return pPixmap;
+}
+
+
+/*
+ * See Porting Layer Definition - p. 35
+ *
+ * See mfb/mfbpixmap.c - mfbDestroyPixmap()
+ */
+
+Bool
+winDestroyPixmapNativeGDI (PixmapPtr pPixmap)
+{
+ winPrivPixmapPtr pPixmapPriv = NULL;
+
+#if CYGDEBUG
+ winDebug ("winDestroyPixmapNativeGDI ()\n");
+#endif
+
+ /* Bail early if there is not a pixmap to destroy */
+ if (pPixmap == NULL)
+ {
+ ErrorF ("winDestroyPixmapNativeGDI () - No pixmap to destroy\n");
+ return TRUE;
+ }
+
+ /* Get a handle to the pixmap privates */
+ pPixmapPriv = winGetPixmapPriv (pPixmap);
+
+#if CYGDEBUG
+ winDebug ("winDestroyPixmapNativeGDI - pPixmapPriv->hBitmap: %08x\n",
+ pPixmapPriv->hBitmap);
+#endif
+
+ /* Decrement reference count, return if nonzero */
+ --pPixmap->refcnt;
+ if (pPixmap->refcnt != 0)
+ return TRUE;
+
+ /* Free GDI bitmap */
+ if (pPixmapPriv->hBitmap) DeleteObject (pPixmapPriv->hBitmap);
+
+ /* Free the bitmap info header memory */
+ free(pPixmapPriv->pbmih);
+ pPixmapPriv->pbmih = NULL;
+
+ /* Free the pixmap memory */
+ free (pPixmap);
+ pPixmap = NULL;
+
+ return TRUE;
+}
+
+
+/*
+ * Not used yet
+ */
+
+Bool
+winModifyPixmapHeaderNativeGDI (PixmapPtr pPixmap,
+ int iWidth, int iHeight,
+ int iDepth,
+ int iBitsPerPixel,
+ int devKind,
+ pointer pPixData)
+{
+ FatalError ("winModifyPixmapHeaderNativeGDI ()\n");
+ return TRUE;
+}
+
+
+#if 0
+/*
+ * Not used yet.
+ * See cfb/cfbpixmap.c
+ */
+
+static void
+winXRotatePixmapNativeGDI (PixmapPtr pPix, int rw)
+{
+ ErrorF ("winXRotatePixmap()\n");
+ /* fill in this function, look at CFB */
+}
+
+
+/*
+ * Not used yet.
+ * See cfb/cfbpixmap.c
+ */
+static void
+winYRotatePixmapNativeGDI (PixmapPtr pPix, int rh)
+{
+ ErrorF ("winYRotatePixmap()\n");
+ /* fill in this function, look at CFB */
+}
+
+
+/*
+ * Not used yet.
+ * See cfb/cfbpixmap.c
+ */
+
+static void
+winCopyRotatePixmapNativeGDI (PixmapPtr psrcPix, PixmapPtr *ppdstPix,
+ int xrot, int yrot)
+{
+ ErrorF ("winCopyRotatePixmap()\n");
+ /* fill in this function, look at CFB */
+}
+#endif