1 files changed, 222 insertions, 212 deletions
diff --git a/xorg-server/hw/dmx/dmxcmap.c b/xorg-server/hw/dmx/dmxcmap.c
index 1cdc481f0..450627b40 100644
--- a/xorg-server/hw/dmx/dmxcmap.c
+++ b/xorg-server/hw/dmx/dmxcmap.c
@@ -1,212 +1,222 @@
-/*
- * 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 "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);
-}
+/*
+ * 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 "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);
+}