1 files changed, 58 insertions, 0 deletions
diff --git a/xorg-server/glamor/glamor_copywindow.c b/xorg-server/glamor/glamor_copywindow.c
new file mode 100644
index 000000000..b181ff529
--- /dev/null
+++ b/xorg-server/glamor/glamor_copywindow.c
@@ -0,0 +1,58 @@
+/*
+ * Copyright © 2008 Intel Corporation
+ * Copyright © 1998 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Keith Packard makes no
+ * representations about the suitability of this software for any purpose.  It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "glamor_priv.h"
+
+/** @file glamor_copywindow.c
+ *
+ * Screen CopyWindow implementation.
+ */
+
+void
+glamor_copy_window(WindowPtr win, DDXPointRec old_origin,
+		   RegionPtr src_region)
+{
+	RegionRec dst_region;
+	int dx, dy;
+	PixmapPtr pixmap = win->drawable.pScreen->GetWindowPixmap(win);
+
+	dx = old_origin.x - win->drawable.x;
+	dy = old_origin.y - win->drawable.y;
+	REGION_TRANSLATE(win->drawable.pScreen, src_region, -dx, -dy);
+
+	REGION_INIT(win->drawable.pScreen, &dst_region, NullBox, 0);
+
+	REGION_INTERSECT(win->drawable.pScreen, &dst_region,
+			 &win->borderClip, src_region);
+#ifdef COMPOSITE
+	if (pixmap->screen_x || pixmap->screen_y)
+		REGION_TRANSLATE(win->drawable.pScreen, &dst_region,
+				 -pixmap->screen_x, -pixmap->screen_y);
+#endif
+
+	miCopyRegion(&pixmap->drawable, &pixmap->drawable,
+		     NULL, &dst_region, dx, dy, glamor_copy_n_to_n, 0,
+		     NULL);
+
+	REGION_UNINIT(win->drawable.pScreen, &dst_region);
+}