d84d71029a
Signed-off-by: Eric Anholt <eric@anholt.net> Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com> Reviewed-by: Keith Packard <keithp@keithp.com>
57 lines
2.2 KiB
C
57 lines
2.2 KiB
C
/*
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* Copyright © 2008 Intel Corporation
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* Copyright © 1998 Keith Packard
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of Keith Packard not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Keith Packard makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "glamor_priv.h"
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/** @file glamor_copywindow.c
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*
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* Screen CopyWindow implementation.
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*/
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void
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glamor_copy_window(WindowPtr win, DDXPointRec old_origin, RegionPtr src_region)
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{
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RegionRec dst_region;
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int dx, dy;
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PixmapPtr pixmap = win->drawable.pScreen->GetWindowPixmap(win);
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dx = old_origin.x - win->drawable.x;
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dy = old_origin.y - win->drawable.y;
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REGION_TRANSLATE(win->drawable.pScreen, src_region, -dx, -dy);
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REGION_INIT(win->drawable.pScreen, &dst_region, NullBox, 0);
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REGION_INTERSECT(win->drawable.pScreen, &dst_region,
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&win->borderClip, src_region);
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#ifdef COMPOSITE
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if (pixmap->screen_x || pixmap->screen_y)
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REGION_TRANSLATE(win->drawable.pScreen, &dst_region,
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-pixmap->screen_x, -pixmap->screen_y);
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#endif
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miCopyRegion(&pixmap->drawable, &pixmap->drawable,
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NULL, &dst_region, dx, dy, glamor_copy_n_to_n, 0, NULL);
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REGION_UNINIT(win->drawable.pScreen, &dst_region);
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}
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