From 1c94119ae26b94a60bb2c2b33494ed43c3b8a52f Mon Sep 17 00:00:00 2001 From: marha Date: Sun, 16 May 2010 20:50:58 +0000 Subject: svn merge -r588:HEAD ^/branches/released . --- xorg-server/hw/dmx/dmxcmap.c | 424 +++++++++++++++++++++---------------------- 1 file changed, 212 insertions(+), 212 deletions(-) (limited to 'xorg-server/hw/dmx/dmxcmap.c') diff --git a/xorg-server/hw/dmx/dmxcmap.c b/xorg-server/hw/dmx/dmxcmap.c index 4aa586aff..5a56afda2 100644 --- a/xorg-server/hw/dmx/dmxcmap.c +++ b/xorg-server/hw/dmx/dmxcmap.c @@ -1,212 +1,212 @@ -/* - * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina. - * - * 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 on 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 (including the - * next paragraph) 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 - * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS - * 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. - */ - -/* - * Authors: - * Kevin E. Martin - * - */ - -/** \file - * Colormap support. */ - -#ifdef HAVE_DMX_CONFIG_H -#include -#endif - -#include "dmx.h" -#include "dmxlog.h" -#include "dmxsync.h" -#include "dmxcmap.h" -#include "dmxvisual.h" - -#include "micmap.h" - -static Bool dmxAllocateColormapPrivates(ColormapPtr pColormap) -{ - dmxColormapPrivPtr pCmapPriv; - - pCmapPriv = (dmxColormapPrivPtr)xalloc(sizeof(*pCmapPriv)); - if (!pCmapPriv) - return FALSE; - pCmapPriv->cmap = (Colormap)0; - - DMX_SET_COLORMAP_PRIV(pColormap, pCmapPriv); - - return TRUE; -} - -/** Create \a pColormap on the back-end server. */ -Bool dmxBECreateColormap(ColormapPtr pColormap) -{ - ScreenPtr pScreen = pColormap->pScreen; - DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; - dmxColormapPrivPtr pCmapPriv = DMX_GET_COLORMAP_PRIV(pColormap); - VisualPtr pVisual = pColormap->pVisual; - Visual *visual = dmxLookupVisual(pScreen, pVisual); - - if (visual) { - pCmapPriv->cmap = XCreateColormap(dmxScreen->beDisplay, - dmxScreen->scrnWin, - visual, - (pVisual->class & DynamicClass ? - AllocAll : AllocNone)); - return (pCmapPriv->cmap != 0); - } - else { - dmxLog(dmxWarning, "dmxBECreateColormap: No visual found\n"); - return 0; - } -} - -/** Create colormap on back-end server associated with \a pColormap's - * screen. */ -Bool dmxCreateColormap(ColormapPtr pColormap) -{ - ScreenPtr pScreen = pColormap->pScreen; - DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; - Bool ret = TRUE; - - if (!dmxAllocateColormapPrivates(pColormap)) - return FALSE; - - if (dmxScreen->beDisplay) { - if (!dmxBECreateColormap(pColormap)) - return FALSE; - } - - DMX_UNWRAP(CreateColormap, dmxScreen, pScreen); - if (pScreen->CreateColormap) - ret = pScreen->CreateColormap(pColormap); - DMX_WRAP(CreateColormap, dmxCreateColormap, dmxScreen, pScreen); - - return ret; -} - -/** Destroy \a pColormap on the back-end server. */ -Bool dmxBEFreeColormap(ColormapPtr pColormap) -{ - ScreenPtr pScreen = pColormap->pScreen; - DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; - dmxColormapPrivPtr pCmapPriv = DMX_GET_COLORMAP_PRIV(pColormap); - - if (pCmapPriv->cmap) { - XFreeColormap(dmxScreen->beDisplay, pCmapPriv->cmap); - pCmapPriv->cmap = (Colormap)0; - return TRUE; - } - - return FALSE; -} - -/** Destroy colormap on back-end server associated with \a pColormap's - * screen. */ -void dmxDestroyColormap(ColormapPtr pColormap) -{ - ScreenPtr pScreen = pColormap->pScreen; - DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; - dmxColormapPrivPtr pCmapPriv = DMX_GET_COLORMAP_PRIV(pColormap); - - if (dmxScreen->beDisplay) - dmxBEFreeColormap(pColormap); - xfree(pCmapPriv); - DMX_SET_COLORMAP_PRIV(pColormap, NULL); - - DMX_UNWRAP(DestroyColormap, dmxScreen, pScreen); - if (pScreen->DestroyColormap) - pScreen->DestroyColormap(pColormap); - DMX_WRAP(DestroyColormap, dmxDestroyColormap, dmxScreen, pScreen); -} - -/** Install colormap on back-end server associated with \a pColormap's - * screen. */ -void dmxInstallColormap(ColormapPtr pColormap) -{ - ScreenPtr pScreen = pColormap->pScreen; - DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; - dmxColormapPrivPtr pCmapPriv = DMX_GET_COLORMAP_PRIV(pColormap); - - DMX_UNWRAP(InstallColormap, dmxScreen, pScreen); - if (pScreen->InstallColormap) - pScreen->InstallColormap(pColormap); - DMX_WRAP(InstallColormap, dmxInstallColormap, dmxScreen, pScreen); - - if (dmxScreen->beDisplay) { - XInstallColormap(dmxScreen->beDisplay, pCmapPriv->cmap); - dmxSync(dmxScreen, FALSE); - } -} - -/** Store colors in \a pColormap on back-end server associated with \a - * pColormap's screen. */ -void dmxStoreColors(ColormapPtr pColormap, int ndef, xColorItem *pdef) -{ - ScreenPtr pScreen = pColormap->pScreen; - DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; - dmxColormapPrivPtr pCmapPriv = DMX_GET_COLORMAP_PRIV(pColormap); - - if (dmxScreen->beDisplay && (pColormap->pVisual->class & DynamicClass)) { - XColor *color = xalloc(sizeof(*color) * ndef); - int i; - - if (color) { - for (i = 0; i < ndef; i++) { - color[i].pixel = pdef[i].pixel; - color[i].red = pdef[i].red; - color[i].blue = pdef[i].blue; - color[i].green = pdef[i].green; - color[i].flags = pdef[i].flags; - color[i].pad = pdef[i].pad; - } - XStoreColors(dmxScreen->beDisplay, pCmapPriv->cmap, color, ndef); - xfree(color); - } else { /* xalloc failed, so fallback */ - XColor c; - for (i = 0; i < ndef; i++) { - c.pixel = pdef[i].pixel; - c.red = pdef[i].red; - c.blue = pdef[i].blue; - c.green = pdef[i].green; - c.flags = pdef[i].flags; - c.pad = pdef[i].pad; - XStoreColor(dmxScreen->beDisplay, pCmapPriv->cmap, &c); - } - } - dmxSync(dmxScreen, FALSE); - } - - DMX_UNWRAP(StoreColors, dmxScreen, pScreen); - if (pScreen->StoreColors) - pScreen->StoreColors(pColormap, ndef, pdef); - DMX_WRAP(StoreColors, dmxStoreColors, dmxScreen, pScreen); -} - -/** Create the DMX server's default colormap. */ -Bool dmxCreateDefColormap(ScreenPtr pScreen) -{ - return miCreateDefColormap(pScreen); -} +/* + * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina. + * + * 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 on 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 (including the + * next paragraph) 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 + * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS + * 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. + */ + +/* + * Authors: + * Kevin E. Martin + * + */ + +/** \file + * Colormap support. */ + +#ifdef HAVE_DMX_CONFIG_H +#include +#endif + +#include "dmx.h" +#include "dmxlog.h" +#include "dmxsync.h" +#include "dmxcmap.h" +#include "dmxvisual.h" + +#include "micmap.h" + +static Bool dmxAllocateColormapPrivates(ColormapPtr pColormap) +{ + dmxColormapPrivPtr pCmapPriv; + + pCmapPriv = (dmxColormapPrivPtr)malloc(sizeof(*pCmapPriv)); + if (!pCmapPriv) + return FALSE; + pCmapPriv->cmap = (Colormap)0; + + DMX_SET_COLORMAP_PRIV(pColormap, pCmapPriv); + + return TRUE; +} + +/** Create \a pColormap on the back-end server. */ +Bool dmxBECreateColormap(ColormapPtr pColormap) +{ + ScreenPtr pScreen = pColormap->pScreen; + DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; + dmxColormapPrivPtr pCmapPriv = DMX_GET_COLORMAP_PRIV(pColormap); + VisualPtr pVisual = pColormap->pVisual; + Visual *visual = dmxLookupVisual(pScreen, pVisual); + + if (visual) { + pCmapPriv->cmap = XCreateColormap(dmxScreen->beDisplay, + dmxScreen->scrnWin, + visual, + (pVisual->class & DynamicClass ? + AllocAll : AllocNone)); + return (pCmapPriv->cmap != 0); + } + else { + dmxLog(dmxWarning, "dmxBECreateColormap: No visual found\n"); + return 0; + } +} + +/** Create colormap on back-end server associated with \a pColormap's + * screen. */ +Bool dmxCreateColormap(ColormapPtr pColormap) +{ + ScreenPtr pScreen = pColormap->pScreen; + DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; + Bool ret = TRUE; + + if (!dmxAllocateColormapPrivates(pColormap)) + return FALSE; + + if (dmxScreen->beDisplay) { + if (!dmxBECreateColormap(pColormap)) + return FALSE; + } + + DMX_UNWRAP(CreateColormap, dmxScreen, pScreen); + if (pScreen->CreateColormap) + ret = pScreen->CreateColormap(pColormap); + DMX_WRAP(CreateColormap, dmxCreateColormap, dmxScreen, pScreen); + + return ret; +} + +/** Destroy \a pColormap on the back-end server. */ +Bool dmxBEFreeColormap(ColormapPtr pColormap) +{ + ScreenPtr pScreen = pColormap->pScreen; + DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; + dmxColormapPrivPtr pCmapPriv = DMX_GET_COLORMAP_PRIV(pColormap); + + if (pCmapPriv->cmap) { + XFreeColormap(dmxScreen->beDisplay, pCmapPriv->cmap); + pCmapPriv->cmap = (Colormap)0; + return TRUE; + } + + return FALSE; +} + +/** Destroy colormap on back-end server associated with \a pColormap's + * screen. */ +void dmxDestroyColormap(ColormapPtr pColormap) +{ + ScreenPtr pScreen = pColormap->pScreen; + DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; + dmxColormapPrivPtr pCmapPriv = DMX_GET_COLORMAP_PRIV(pColormap); + + if (dmxScreen->beDisplay) + dmxBEFreeColormap(pColormap); + free(pCmapPriv); + DMX_SET_COLORMAP_PRIV(pColormap, NULL); + + DMX_UNWRAP(DestroyColormap, dmxScreen, pScreen); + if (pScreen->DestroyColormap) + pScreen->DestroyColormap(pColormap); + DMX_WRAP(DestroyColormap, dmxDestroyColormap, dmxScreen, pScreen); +} + +/** Install colormap on back-end server associated with \a pColormap's + * screen. */ +void dmxInstallColormap(ColormapPtr pColormap) +{ + ScreenPtr pScreen = pColormap->pScreen; + DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; + dmxColormapPrivPtr pCmapPriv = DMX_GET_COLORMAP_PRIV(pColormap); + + DMX_UNWRAP(InstallColormap, dmxScreen, pScreen); + if (pScreen->InstallColormap) + pScreen->InstallColormap(pColormap); + DMX_WRAP(InstallColormap, dmxInstallColormap, dmxScreen, pScreen); + + if (dmxScreen->beDisplay) { + XInstallColormap(dmxScreen->beDisplay, pCmapPriv->cmap); + dmxSync(dmxScreen, FALSE); + } +} + +/** Store colors in \a pColormap on back-end server associated with \a + * pColormap's screen. */ +void dmxStoreColors(ColormapPtr pColormap, int ndef, xColorItem *pdef) +{ + ScreenPtr pScreen = pColormap->pScreen; + DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; + dmxColormapPrivPtr pCmapPriv = DMX_GET_COLORMAP_PRIV(pColormap); + + if (dmxScreen->beDisplay && (pColormap->pVisual->class & DynamicClass)) { + XColor *color = malloc(sizeof(*color) * ndef); + int i; + + if (color) { + for (i = 0; i < ndef; i++) { + color[i].pixel = pdef[i].pixel; + color[i].red = pdef[i].red; + color[i].blue = pdef[i].blue; + color[i].green = pdef[i].green; + color[i].flags = pdef[i].flags; + color[i].pad = pdef[i].pad; + } + XStoreColors(dmxScreen->beDisplay, pCmapPriv->cmap, color, ndef); + free(color); + } else { /* xalloc failed, so fallback */ + XColor c; + for (i = 0; i < ndef; i++) { + c.pixel = pdef[i].pixel; + c.red = pdef[i].red; + c.blue = pdef[i].blue; + c.green = pdef[i].green; + c.flags = pdef[i].flags; + c.pad = pdef[i].pad; + XStoreColor(dmxScreen->beDisplay, pCmapPriv->cmap, &c); + } + } + dmxSync(dmxScreen, FALSE); + } + + DMX_UNWRAP(StoreColors, dmxScreen, pScreen); + if (pScreen->StoreColors) + pScreen->StoreColors(pColormap, ndef, pdef); + DMX_WRAP(StoreColors, dmxStoreColors, dmxScreen, pScreen); +} + +/** Create the DMX server's default colormap. */ +Bool dmxCreateDefColormap(ScreenPtr pScreen) +{ + return miCreateDefColormap(pScreen); +} -- cgit v1.2.3