161 lines
4.4 KiB
C
161 lines
4.4 KiB
C
/***********************************************************
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Copyright 1987, 1998 The Open Group
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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.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from The Open Group.
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Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the name of Digital not be
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used in advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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SOFTWARE.
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******************************************************************/
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include <stdlib.h>
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#include <X11/X.h>
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#include "scrnintstr.h"
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#include "windowstr.h"
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#include "cfb.h"
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#include "mistruct.h"
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#include "regionstr.h"
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#include "cfbmskbits.h"
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Bool
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cfbCreateWindow(WindowPtr pWin)
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{
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#ifdef PIXMAP_PER_WINDOW
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/* Setup pointer to Screen pixmap */
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pWin->devPrivates[frameWindowPrivateIndex].ptr =
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(pointer) cfbGetScreenPixmap(pWin->drawable.pScreen);
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#endif
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return TRUE;
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}
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Bool
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cfbDestroyWindow(WindowPtr pWin)
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{
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return(TRUE);
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}
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/*ARGSUSED*/
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Bool
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cfbMapWindow(pWindow)
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WindowPtr pWindow;
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{
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return(TRUE);
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}
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/*ARGSUSED*/
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Bool
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cfbPositionWindow(WindowPtr pWin, int x, int y)
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{
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return (TRUE);
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}
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/*ARGSUSED*/
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Bool
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cfbUnmapWindow(pWindow)
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WindowPtr pWindow;
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{
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return (TRUE);
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}
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/* UNCLEAN!
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this code calls the bitblt helper code directly.
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cfbCopyWindow copies only the parts of the destination that are
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visible in the source.
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*/
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void
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cfbCopyWindow(pWin, ptOldOrg, prgnSrc)
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WindowPtr pWin;
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DDXPointRec ptOldOrg;
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RegionPtr prgnSrc;
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{
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DDXPointPtr pptSrc;
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register DDXPointPtr ppt;
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RegionRec rgnDst;
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register BoxPtr pbox;
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register int dx, dy;
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register int i, nbox;
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WindowPtr pwinRoot;
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pwinRoot = WindowTable[pWin->drawable.pScreen->myNum];
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REGION_NULL(pWin->drawable.pScreen, &rgnDst);
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dx = ptOldOrg.x - pWin->drawable.x;
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dy = ptOldOrg.y - pWin->drawable.y;
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REGION_TRANSLATE(pWin->drawable.pScreen, prgnSrc, -dx, -dy);
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REGION_INTERSECT(pWin->drawable.pScreen, &rgnDst, &pWin->borderClip, prgnSrc);
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pbox = REGION_RECTS(&rgnDst);
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nbox = REGION_NUM_RECTS(&rgnDst);
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if(!nbox || !(pptSrc = (DDXPointPtr )ALLOCATE_LOCAL(nbox * sizeof(DDXPointRec))))
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{
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REGION_UNINIT(pWin->drawable.pScreen, &rgnDst);
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return;
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}
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ppt = pptSrc;
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for (i = nbox; --i >= 0; ppt++, pbox++)
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{
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ppt->x = pbox->x1 + dx;
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ppt->y = pbox->y1 + dy;
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}
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cfbDoBitbltCopy((DrawablePtr)pwinRoot, (DrawablePtr)pwinRoot,
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GXcopy, &rgnDst, pptSrc, ~0L);
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DEALLOCATE_LOCAL(pptSrc);
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REGION_UNINIT(pWin->drawable.pScreen, &rgnDst);
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}
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Bool
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cfbChangeWindowAttributes(WindowPtr pWin, unsigned long mask)
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{
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return (TRUE);
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}
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