Import X server from vnc-3.3.7.

[rdpsrv] / Xserver / programs / Xserver / cfb / cfballpriv.c

diff --git a/Xserver/programs/Xserver/cfb/cfballpriv.c b/Xserver/programs/Xserver/cfb/cfballpriv.c
new file mode 100644 (file)
index 0000000..0ad48b0
--- /dev/null
+++ b/Xserver/programs/Xserver/cfb/cfballpriv.c
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+/*
+ * $XConsortium: cfballpriv.c,v 1.5 94/04/17 20:28:42 dpw Exp $
+ *
+Copyright (c) 1991  X Consortium
+
+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
+X CONSORTIUM 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 X Consortium 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 X Consortium.
+ *
+ * Author:  Keith Packard, MIT X Consortium
+ */
+
+#include "X.h"
+#include "Xmd.h"
+#include "servermd.h"
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "resource.h"
+#include "colormap.h"
+#include "colormapst.h"
+#include "cfb.h"
+#include "mi.h"
+#include "mistruct.h"
+#include "dix.h"
+#include "cfbmskbits.h"
+#include "mibstore.h"
+
+int cfbWindowPrivateIndex;
+int cfbGCPrivateIndex;
+#ifdef CFB_NEED_SCREEN_PRIVATE
+int cfbScreenPrivateIndex;
+#endif
+
+extern RegionPtr (*cfbPuntCopyPlane)();
+
+Bool
+cfbAllocatePrivates(pScreen, window_index, gc_index)
+    ScreenPtr  pScreen;
+    int                *window_index, *gc_index;
+{
+    if (!window_index || !gc_index ||
+       *window_index == -1 && *gc_index == -1)
+    {
+       if (!mfbAllocatePrivates(pScreen,
+                                &cfbWindowPrivateIndex, &cfbGCPrivateIndex))
+           return FALSE;
+       if (window_index)
+           *window_index = cfbWindowPrivateIndex;
+       if (gc_index)
+           *gc_index = cfbGCPrivateIndex;
+    }
+    else
+    {
+       cfbWindowPrivateIndex = *window_index;
+       cfbGCPrivateIndex = *gc_index;
+    }
+    if (!AllocateWindowPrivate(pScreen, cfbWindowPrivateIndex,
+                              sizeof(cfbPrivWin)) ||
+       !AllocateGCPrivate(pScreen, cfbGCPrivateIndex, sizeof(cfbPrivGC)))
+       return FALSE;
+    cfbPuntCopyPlane = miCopyPlane;
+#ifdef CFB_NEED_SCREEN_PRIVATE
+    cfbScreenPrivateIndex = AllocateScreenPrivateIndex ();
+    if (cfbScreenPrivateIndex == -1)
+       return FALSE;
+#endif
+    return TRUE;
+}