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Diffstat (limited to 'nx-X11/programs/Xserver/hw/dmx/dmxcmap.c')
-rw-r--r--nx-X11/programs/Xserver/hw/dmx/dmxcmap.c220
1 files changed, 0 insertions, 220 deletions
diff --git a/nx-X11/programs/Xserver/hw/dmx/dmxcmap.c b/nx-X11/programs/Xserver/hw/dmx/dmxcmap.c
deleted file mode 100644
index f46dc5411..000000000
--- a/nx-X11/programs/Xserver/hw/dmx/dmxcmap.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/* $XFree86$ */
-/*
- * 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 <kem@redhat.com>
- *
- */
-
-/** \file
- * Colormap support. */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-#include "dmx.h"
-#include "dmxsync.h"
-#include "dmxcmap.h"
-#include "dmxvisual.h"
-
-#include "micmap.h"
-
-static int dmxInitColormapPrivateFunc(ColormapPtr pColormap)
-{
- return TRUE;
-}
-
-static Bool dmxAllocateColormapPrivates(ColormapPtr pColormap)
-{
- static unsigned long dmxColormapGeneration;
- dmxColormapPrivPtr pCmapPriv;
-
- if (dmxColormapGeneration != serverGeneration) {
- if ((dmxColormapPrivateIndex
- = AllocateColormapPrivateIndex(dmxInitColormapPrivateFunc)) < 0)
- return FALSE;
-
- dmxColormapGeneration = serverGeneration;
- }
-
- 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);
-
- pCmapPriv->cmap = XCreateColormap(dmxScreen->beDisplay,
- dmxScreen->scrnWin,
- visual,
- (pVisual->class & DynamicClass ?
- AllocAll : AllocNone));
- return (pCmapPriv->cmap != 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);
-}
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