diff options
Diffstat (limited to 'xorg-server/hw/dmx/dmxshadow.c')
| -rw-r--r-- | xorg-server/hw/dmx/dmxshadow.c | 142 |
1 files changed, 71 insertions, 71 deletions
diff --git a/xorg-server/hw/dmx/dmxshadow.c b/xorg-server/hw/dmx/dmxshadow.c index 461fd085b..e075dec2a 100644 --- a/xorg-server/hw/dmx/dmxshadow.c +++ b/xorg-server/hw/dmx/dmxshadow.c @@ -1,71 +1,71 @@ -/* - * Copyright 2001 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> - * David H. Dawes <dawes@xfree86.org> - * - */ - -#ifdef HAVE_DMX_CONFIG_H -#include <dmx-config.h> -#endif - -#include "dmx.h" -#include "dmxsync.h" -#include "dmxshadow.h" - -/** \file - * This file provides support for the shadow frame buffer. */ - -/** Update the screen from the shadow frame buffer. */ -void dmxShadowUpdateProc(ScreenPtr pScreen, shadowBufPtr pBuf) -{ - RegionPtr damage = &pBuf->damage; - int nbox = REGION_NUM_RECTS(damage); - BoxPtr pbox = REGION_RECTS(damage); - DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; - - if (!dmxScreen->beDisplay) - return; - - while (nbox--) { - XPutImage(dmxScreen->beDisplay, - dmxScreen->scrnWin, - dmxScreen->shadowGC, - dmxScreen->shadowFBImage, - pbox->x1, pbox->y1, - pbox->x1, pbox->y1, - pbox->x2 - pbox->x1, - pbox->y2 - pbox->y1); - - pbox++; - } - - dmxSync(dmxScreen, FALSE); -} +/*
+ * Copyright 2001 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>
+ * David H. Dawes <dawes@xfree86.org>
+ *
+ */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#include "dmx.h"
+#include "dmxsync.h"
+#include "dmxshadow.h"
+
+/** \file
+ * This file provides support for the shadow frame buffer. */
+
+/** Update the screen from the shadow frame buffer. */
+void dmxShadowUpdateProc(ScreenPtr pScreen, shadowBufPtr pBuf)
+{
+ RegionPtr damage = &pBuf->damage;
+ int nbox = RegionNumRects(damage);
+ BoxPtr pbox = RegionRects(damage);
+ DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
+
+ if (!dmxScreen->beDisplay)
+ return;
+
+ while (nbox--) {
+ XPutImage(dmxScreen->beDisplay,
+ dmxScreen->scrnWin,
+ dmxScreen->shadowGC,
+ dmxScreen->shadowFBImage,
+ pbox->x1, pbox->y1,
+ pbox->x1, pbox->y1,
+ pbox->x2 - pbox->x1,
+ pbox->y2 - pbox->y1);
+
+ pbox++;
+ }
+
+ dmxSync(dmxScreen, FALSE);
+}
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