2006-11-26 11:13:41 -07:00
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/*
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2011-11-05 07:32:40 -06:00
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* Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
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2006-11-26 11:13:41 -07:00
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*
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2010-07-27 13:02:24 -06:00
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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2006-11-26 11:13:41 -07:00
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*
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2010-07-27 13:02:24 -06:00
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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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
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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2006-11-26 11:13:41 -07:00
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*
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* Copyright © 2003 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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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include "compint.h"
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2011-11-05 07:32:40 -06:00
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#ifdef PANORAMIX
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#include "panoramiXsrv.h"
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#endif
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2006-11-26 11:13:41 -07:00
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#ifdef COMPOSITE_DEBUG
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static int
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compCheckWindow (WindowPtr pWin, pointer data)
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{
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ScreenPtr pScreen = pWin->drawable.pScreen;
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PixmapPtr pWinPixmap = (*pScreen->GetWindowPixmap) (pWin);
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PixmapPtr pParentPixmap = pWin->parent ? (*pScreen->GetWindowPixmap) (pWin->parent) : 0;
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PixmapPtr pScreenPixmap = (*pScreen->GetScreenPixmap) (pScreen);
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2009-09-06 13:44:18 -06:00
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2006-11-26 11:13:41 -07:00
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if (!pWin->parent)
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{
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2007-11-24 10:55:21 -07:00
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assert (pWin->redirectDraw == RedirectDrawNone);
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2006-11-26 11:13:41 -07:00
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assert (pWinPixmap == pScreenPixmap);
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}
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2007-11-24 10:55:21 -07:00
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else if (pWin->redirectDraw != RedirectDrawNone)
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2006-11-26 11:13:41 -07:00
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{
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assert (pWinPixmap != pParentPixmap);
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assert (pWinPixmap != pScreenPixmap);
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}
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else
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{
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assert (pWinPixmap == pParentPixmap);
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}
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assert (0 < pWinPixmap->refcnt && pWinPixmap->refcnt < 3);
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assert (0 < pScreenPixmap->refcnt && pScreenPixmap->refcnt < 3);
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if (pParentPixmap)
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assert (0 <= pParentPixmap->refcnt && pParentPixmap->refcnt < 3);
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return WT_WALKCHILDREN;
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}
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void
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compCheckTree (ScreenPtr pScreen)
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{
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WalkTree (pScreen, compCheckWindow, 0);
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}
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#endif
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typedef struct _compPixmapVisit {
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WindowPtr pWindow;
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PixmapPtr pPixmap;
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} CompPixmapVisitRec, *CompPixmapVisitPtr;
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static Bool
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compRepaintBorder (ClientPtr pClient, pointer closure)
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{
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2007-11-24 10:55:21 -07:00
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WindowPtr pWindow;
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2010-07-27 13:02:24 -06:00
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int rc = dixLookupWindow(&pWindow, (XID)(intptr_t)closure, pClient, DixWriteAccess);
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2006-11-26 11:13:41 -07:00
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2007-11-24 10:55:21 -07:00
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if (rc == Success) {
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2006-11-26 11:13:41 -07:00
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RegionRec exposed;
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2010-12-05 08:36:02 -07:00
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RegionNull(&exposed);
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RegionSubtract(&exposed, &pWindow->borderClip, &pWindow->winSize);
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2008-11-02 08:26:08 -07:00
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miPaintWindow(pWindow, &exposed, PW_BORDER);
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2010-12-05 08:36:02 -07:00
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RegionUninit(&exposed);
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2006-11-26 11:13:41 -07:00
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}
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return TRUE;
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}
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static int
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compSetPixmapVisitWindow (WindowPtr pWindow, pointer data)
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{
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CompPixmapVisitPtr pVisit = (CompPixmapVisitPtr) data;
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ScreenPtr pScreen = pWindow->drawable.pScreen;
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2007-11-24 10:55:21 -07:00
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if (pWindow != pVisit->pWindow && pWindow->redirectDraw != RedirectDrawNone)
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2006-11-26 11:13:41 -07:00
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return WT_DONTWALKCHILDREN;
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(*pScreen->SetWindowPixmap) (pWindow, pVisit->pPixmap);
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/*
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* Recompute winSize and borderSize. This is duplicate effort
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* when resizing pixmaps, but necessary when changing redirection.
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* Might be nice to fix this.
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*/
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SetWinSize (pWindow);
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SetBorderSize (pWindow);
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if (HasBorder (pWindow))
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2009-09-06 13:44:18 -06:00
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QueueWorkProc (compRepaintBorder, serverClient,
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2010-07-27 13:02:24 -06:00
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(pointer)(intptr_t) pWindow->drawable.id);
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2006-11-26 11:13:41 -07:00
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return WT_WALKCHILDREN;
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}
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void
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compSetPixmap (WindowPtr pWindow, PixmapPtr pPixmap)
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{
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CompPixmapVisitRec visitRec;
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visitRec.pWindow = pWindow;
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visitRec.pPixmap = pPixmap;
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TraverseTree (pWindow, compSetPixmapVisitWindow, (pointer) &visitRec);
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compCheckTree (pWindow->drawable.pScreen);
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}
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Bool
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compCheckRedirect (WindowPtr pWin)
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{
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CompWindowPtr cw = GetCompWindow (pWin);
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CompScreenPtr cs = GetCompScreen(pWin->drawable.pScreen);
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Bool should;
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should = pWin->realized && (pWin->drawable.class != InputOnly) &&
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2008-06-14 18:17:32 -06:00
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(cw != NULL) && (pWin->parent != NULL);
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2006-11-26 11:13:41 -07:00
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/* Never redirect the overlay window */
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if (cs->pOverlayWin != NULL) {
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if (pWin == cs->pOverlayWin) {
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should = FALSE;
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}
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2009-09-06 13:44:18 -06:00
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}
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2007-11-24 10:55:21 -07:00
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if (should != (pWin->redirectDraw != RedirectDrawNone))
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2006-11-26 11:13:41 -07:00
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{
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if (should)
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return compAllocPixmap (pWin);
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2011-11-05 07:32:40 -06:00
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else {
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ScreenPtr pScreen = pWin->drawable.pScreen;
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PixmapPtr pPixmap = (*pScreen->GetWindowPixmap) (pWin);
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compSetParentPixmap (pWin);
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compRestoreWindow (pWin, pPixmap);
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(*pScreen->DestroyPixmap) (pPixmap);
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}
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} else if (should) {
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if (cw->update == CompositeRedirectAutomatic)
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pWin->redirectDraw = RedirectDrawAutomatic;
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2006-11-26 11:13:41 -07:00
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else
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2011-11-05 07:32:40 -06:00
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pWin->redirectDraw = RedirectDrawManual;
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2006-11-26 11:13:41 -07:00
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}
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return TRUE;
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}
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2008-06-14 18:17:32 -06:00
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static int
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updateOverlayWindow(ScreenPtr pScreen)
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{
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CompScreenPtr cs;
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WindowPtr pWin; /* overlay window */
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XID vlist[2];
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2011-11-05 07:32:40 -06:00
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int w = pScreen->width;
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int h = pScreen->height;
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#ifdef PANORAMIX
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if (!noPanoramiXExtension)
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{
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w = PanoramiXPixWidth;
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h = PanoramiXPixHeight;
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}
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#endif
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2008-06-14 18:17:32 -06:00
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cs = GetCompScreen(pScreen);
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if ((pWin = cs->pOverlayWin) != NULL) {
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2011-11-05 07:32:40 -06:00
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if ((pWin->drawable.width == w) &&
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(pWin->drawable.height == h))
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2008-06-14 18:17:32 -06:00
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return Success;
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/* Let's resize the overlay window. */
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2011-11-05 07:32:40 -06:00
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vlist[0] = w;
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vlist[1] = h;
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2008-06-14 18:17:32 -06:00
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return ConfigureWindow(pWin, CWWidth | CWHeight, vlist, wClient(pWin));
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}
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/* Let's be on the safe side and not assume an overlay window is always allocated. */
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return Success;
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}
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2006-11-26 11:13:41 -07:00
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Bool
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compPositionWindow (WindowPtr pWin, int x, int y)
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{
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ScreenPtr pScreen = pWin->drawable.pScreen;
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CompScreenPtr cs = GetCompScreen (pScreen);
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Bool ret = TRUE;
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pScreen->PositionWindow = cs->PositionWindow;
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/*
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* "Shouldn't need this as all possible places should be wrapped
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*
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compCheckRedirect (pWin);
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*/
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#ifdef COMPOSITE_DEBUG
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2007-11-24 10:55:21 -07:00
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if ((pWin->redirectDraw != RedirectDrawNone) !=
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(pWin->viewable && (GetCompWindow(pWin) != NULL)))
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2010-07-27 13:02:24 -06:00
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OsAbort ();
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2006-11-26 11:13:41 -07:00
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#endif
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2007-11-24 10:55:21 -07:00
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if (pWin->redirectDraw != RedirectDrawNone)
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2006-11-26 11:13:41 -07:00
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{
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PixmapPtr pPixmap = (*pScreen->GetWindowPixmap) (pWin);
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int bw = wBorderWidth (pWin);
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int nx = pWin->drawable.x - bw;
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int ny = pWin->drawable.y - bw;
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if (pPixmap->screen_x != nx || pPixmap->screen_y != ny)
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{
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pPixmap->screen_x = nx;
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pPixmap->screen_y = ny;
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pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
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}
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}
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if (!(*pScreen->PositionWindow) (pWin, x, y))
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ret = FALSE;
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cs->PositionWindow = pScreen->PositionWindow;
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pScreen->PositionWindow = compPositionWindow;
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compCheckTree (pWin->drawable.pScreen);
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2008-06-14 18:17:32 -06:00
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if (updateOverlayWindow(pScreen) != Success)
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ret = FALSE;
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2006-11-26 11:13:41 -07:00
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return ret;
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}
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Bool
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compRealizeWindow (WindowPtr pWin)
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{
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ScreenPtr pScreen = pWin->drawable.pScreen;
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CompScreenPtr cs = GetCompScreen (pScreen);
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Bool ret = TRUE;
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pScreen->RealizeWindow = cs->RealizeWindow;
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compCheckRedirect (pWin);
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if (!(*pScreen->RealizeWindow) (pWin))
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ret = FALSE;
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cs->RealizeWindow = pScreen->RealizeWindow;
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pScreen->RealizeWindow = compRealizeWindow;
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compCheckTree (pWin->drawable.pScreen);
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return ret;
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}
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Bool
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compUnrealizeWindow (WindowPtr pWin)
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{
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ScreenPtr pScreen = pWin->drawable.pScreen;
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CompScreenPtr cs = GetCompScreen (pScreen);
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Bool ret = TRUE;
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pScreen->UnrealizeWindow = cs->UnrealizeWindow;
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compCheckRedirect (pWin);
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if (!(*pScreen->UnrealizeWindow) (pWin))
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ret = FALSE;
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cs->UnrealizeWindow = pScreen->UnrealizeWindow;
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pScreen->UnrealizeWindow = compUnrealizeWindow;
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compCheckTree (pWin->drawable.pScreen);
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return ret;
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}
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/*
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* Called after the borderClip for the window has settled down
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* We use this to make sure our extra borderClip has the right origin
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*/
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void
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compClipNotify (WindowPtr pWin, int dx, int dy)
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{
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ScreenPtr pScreen = pWin->drawable.pScreen;
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CompScreenPtr cs = GetCompScreen (pScreen);
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CompWindowPtr cw = GetCompWindow (pWin);
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2009-09-06 13:44:18 -06:00
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2006-11-26 11:13:41 -07:00
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if (cw)
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{
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2009-09-06 13:44:18 -06:00
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if (cw->borderClipX != pWin->drawable.x ||
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2006-11-26 11:13:41 -07:00
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cw->borderClipY != pWin->drawable.y)
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{
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2010-12-05 08:36:02 -07:00
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RegionTranslate(&cw->borderClip,
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2006-11-26 11:13:41 -07:00
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pWin->drawable.x - cw->borderClipX,
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pWin->drawable.y - cw->borderClipY);
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cw->borderClipX = pWin->drawable.x;
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cw->borderClipY = pWin->drawable.y;
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}
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}
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if (cs->ClipNotify)
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{
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pScreen->ClipNotify = cs->ClipNotify;
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(*pScreen->ClipNotify) (pWin, dx, dy);
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cs->ClipNotify = pScreen->ClipNotify;
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pScreen->ClipNotify = compClipNotify;
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}
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}
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/*
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* Returns TRUE if the window needs server-provided automatic redirect,
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* which is true if the child and parent aren't both regular or ARGB visuals
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*/
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static Bool
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compIsAlternateVisual (ScreenPtr pScreen,
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XID visual)
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{
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|
|
CompScreenPtr cs = GetCompScreen (pScreen);
|
|
|
|
int i;
|
|
|
|
|
|
|
|
for (i = 0; i < cs->numAlternateVisuals; i++)
|
|
|
|
if (cs->alternateVisuals[i] == visual)
|
|
|
|
return TRUE;
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static Bool
|
|
|
|
compImplicitRedirect (WindowPtr pWin, WindowPtr pParent)
|
|
|
|
{
|
|
|
|
if (pParent)
|
|
|
|
{
|
|
|
|
ScreenPtr pScreen = pWin->drawable.pScreen;
|
|
|
|
XID winVisual = wVisual (pWin);
|
|
|
|
XID parentVisual = wVisual (pParent);
|
2009-09-06 13:44:18 -06:00
|
|
|
|
2006-11-26 11:13:41 -07:00
|
|
|
if (winVisual != parentVisual &&
|
|
|
|
(compIsAlternateVisual (pScreen, winVisual) ||
|
|
|
|
compIsAlternateVisual (pScreen, parentVisual)))
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
2010-12-05 08:36:02 -07:00
|
|
|
static void compFreeOldPixmap(WindowPtr pWin)
|
2006-11-26 11:13:41 -07:00
|
|
|
{
|
|
|
|
ScreenPtr pScreen = pWin->drawable.pScreen;
|
2007-11-24 10:55:21 -07:00
|
|
|
if (pWin->redirectDraw != RedirectDrawNone)
|
2006-11-26 11:13:41 -07:00
|
|
|
{
|
|
|
|
CompWindowPtr cw = GetCompWindow (pWin);
|
|
|
|
if (cw->pOldPixmap)
|
|
|
|
{
|
|
|
|
(*pScreen->DestroyPixmap) (cw->pOldPixmap);
|
|
|
|
cw->pOldPixmap = NullPixmap;
|
|
|
|
}
|
|
|
|
}
|
2010-12-05 08:36:02 -07:00
|
|
|
}
|
|
|
|
void
|
|
|
|
compMoveWindow (WindowPtr pWin, int x, int y, WindowPtr pSib, VTKind kind)
|
|
|
|
{
|
|
|
|
ScreenPtr pScreen = pWin->drawable.pScreen;
|
|
|
|
CompScreenPtr cs = GetCompScreen (pScreen);
|
2006-11-26 11:13:41 -07:00
|
|
|
|
2010-12-05 08:36:02 -07:00
|
|
|
pScreen->MoveWindow = cs->MoveWindow;
|
|
|
|
(*pScreen->MoveWindow) (pWin, x, y, pSib, kind);
|
|
|
|
cs->MoveWindow = pScreen->MoveWindow;
|
|
|
|
pScreen->MoveWindow = compMoveWindow;
|
|
|
|
|
|
|
|
compFreeOldPixmap(pWin);
|
2006-11-26 11:13:41 -07:00
|
|
|
compCheckTree (pScreen);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
compResizeWindow (WindowPtr pWin, int x, int y,
|
|
|
|
unsigned int w, unsigned int h, WindowPtr pSib)
|
|
|
|
{
|
|
|
|
ScreenPtr pScreen = pWin->drawable.pScreen;
|
|
|
|
CompScreenPtr cs = GetCompScreen (pScreen);
|
|
|
|
|
|
|
|
pScreen->ResizeWindow = cs->ResizeWindow;
|
|
|
|
(*pScreen->ResizeWindow) (pWin, x, y, w, h, pSib);
|
|
|
|
cs->ResizeWindow = pScreen->ResizeWindow;
|
|
|
|
pScreen->ResizeWindow = compResizeWindow;
|
2010-12-05 08:36:02 -07:00
|
|
|
|
|
|
|
compFreeOldPixmap(pWin);
|
2006-11-26 11:13:41 -07:00
|
|
|
compCheckTree (pWin->drawable.pScreen);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
compChangeBorderWidth (WindowPtr pWin, unsigned int bw)
|
|
|
|
{
|
|
|
|
ScreenPtr pScreen = pWin->drawable.pScreen;
|
|
|
|
CompScreenPtr cs = GetCompScreen (pScreen);
|
|
|
|
|
|
|
|
pScreen->ChangeBorderWidth = cs->ChangeBorderWidth;
|
|
|
|
(*pScreen->ChangeBorderWidth) (pWin, bw);
|
|
|
|
cs->ChangeBorderWidth = pScreen->ChangeBorderWidth;
|
|
|
|
pScreen->ChangeBorderWidth = compChangeBorderWidth;
|
2010-12-05 08:36:02 -07:00
|
|
|
|
|
|
|
compFreeOldPixmap(pWin);
|
2006-11-26 11:13:41 -07:00
|
|
|
compCheckTree (pWin->drawable.pScreen);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
compReparentWindow (WindowPtr pWin, WindowPtr pPriorParent)
|
|
|
|
{
|
|
|
|
ScreenPtr pScreen = pWin->drawable.pScreen;
|
|
|
|
CompScreenPtr cs = GetCompScreen (pScreen);
|
|
|
|
|
|
|
|
pScreen->ReparentWindow = cs->ReparentWindow;
|
|
|
|
/*
|
|
|
|
* Remove any implicit redirect due to synthesized visual
|
|
|
|
*/
|
|
|
|
if (compImplicitRedirect (pWin, pPriorParent))
|
|
|
|
compUnredirectWindow (serverClient, pWin, CompositeRedirectAutomatic);
|
|
|
|
/*
|
|
|
|
* Handle subwindows redirection
|
|
|
|
*/
|
|
|
|
compUnredirectOneSubwindow (pPriorParent, pWin);
|
|
|
|
compRedirectOneSubwindow (pWin->parent, pWin);
|
|
|
|
/*
|
|
|
|
* Add any implict redirect due to synthesized visual
|
|
|
|
*/
|
|
|
|
if (compImplicitRedirect (pWin, pWin->parent))
|
|
|
|
compRedirectWindow (serverClient, pWin, CompositeRedirectAutomatic);
|
2009-09-06 13:44:18 -06:00
|
|
|
|
2006-11-26 11:13:41 -07:00
|
|
|
/*
|
|
|
|
* Allocate any necessary redirect pixmap
|
|
|
|
* (this actually should never be true; pWin is always unmapped)
|
|
|
|
*/
|
|
|
|
compCheckRedirect (pWin);
|
2009-09-06 13:44:18 -06:00
|
|
|
|
2006-11-26 11:13:41 -07:00
|
|
|
/*
|
|
|
|
* Reset pixmap pointers as appropriate
|
|
|
|
*/
|
2007-11-24 10:55:21 -07:00
|
|
|
if (pWin->parent && pWin->redirectDraw == RedirectDrawNone)
|
2006-11-26 11:13:41 -07:00
|
|
|
compSetPixmap (pWin, (*pScreen->GetWindowPixmap) (pWin->parent));
|
|
|
|
/*
|
|
|
|
* Call down to next function
|
|
|
|
*/
|
|
|
|
if (pScreen->ReparentWindow)
|
|
|
|
(*pScreen->ReparentWindow) (pWin, pPriorParent);
|
|
|
|
cs->ReparentWindow = pScreen->ReparentWindow;
|
|
|
|
pScreen->ReparentWindow = compReparentWindow;
|
|
|
|
compCheckTree (pWin->drawable.pScreen);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
compCopyWindow (WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
|
|
|
|
{
|
|
|
|
ScreenPtr pScreen = pWin->drawable.pScreen;
|
|
|
|
CompScreenPtr cs = GetCompScreen (pScreen);
|
|
|
|
int dx = 0, dy = 0;
|
|
|
|
|
2007-11-24 10:55:21 -07:00
|
|
|
if (pWin->redirectDraw != RedirectDrawNone)
|
2006-11-26 11:13:41 -07:00
|
|
|
{
|
|
|
|
PixmapPtr pPixmap = (*pScreen->GetWindowPixmap) (pWin);
|
|
|
|
CompWindowPtr cw = GetCompWindow (pWin);
|
2009-09-06 13:44:18 -06:00
|
|
|
|
2006-11-26 11:13:41 -07:00
|
|
|
assert (cw->oldx != COMP_ORIGIN_INVALID);
|
|
|
|
assert (cw->oldy != COMP_ORIGIN_INVALID);
|
|
|
|
if (cw->pOldPixmap)
|
|
|
|
{
|
|
|
|
/*
|
|
|
|
* Ok, the old bits are available in pOldPixmap and
|
|
|
|
* need to be copied to pNewPixmap.
|
|
|
|
*/
|
|
|
|
RegionRec rgnDst;
|
|
|
|
PixmapPtr pPixmap = (*pScreen->GetWindowPixmap) (pWin);
|
|
|
|
GCPtr pGC;
|
2009-09-06 13:44:18 -06:00
|
|
|
|
2006-11-26 11:13:41 -07:00
|
|
|
dx = ptOldOrg.x - pWin->drawable.x;
|
|
|
|
dy = ptOldOrg.y - pWin->drawable.y;
|
2010-12-05 08:36:02 -07:00
|
|
|
RegionTranslate(prgnSrc, -dx, -dy);
|
2006-11-26 11:13:41 -07:00
|
|
|
|
2010-12-05 08:36:02 -07:00
|
|
|
RegionNull(&rgnDst);
|
2006-11-26 11:13:41 -07:00
|
|
|
|
2010-12-05 08:36:02 -07:00
|
|
|
RegionIntersect(&rgnDst,
|
2006-11-26 11:13:41 -07:00
|
|
|
&pWin->borderClip, prgnSrc);
|
2009-09-06 13:44:18 -06:00
|
|
|
|
2010-12-05 08:36:02 -07:00
|
|
|
RegionTranslate(&rgnDst,
|
2006-11-26 11:13:41 -07:00
|
|
|
-pPixmap->screen_x, -pPixmap->screen_y);
|
2009-09-06 13:44:18 -06:00
|
|
|
|
2006-11-26 11:13:41 -07:00
|
|
|
dx = dx + pPixmap->screen_x - cw->oldx;
|
|
|
|
dy = dy + pPixmap->screen_y - cw->oldy;
|
|
|
|
pGC = GetScratchGC (pPixmap->drawable.depth, pScreen);
|
|
|
|
if (pGC)
|
|
|
|
{
|
2010-12-05 08:36:02 -07:00
|
|
|
BoxPtr pBox = RegionRects (&rgnDst);
|
|
|
|
int nBox = RegionNumRects (&rgnDst);
|
2009-09-06 13:44:18 -06:00
|
|
|
|
2006-11-26 11:13:41 -07:00
|
|
|
ValidateGC(&pPixmap->drawable, pGC);
|
|
|
|
while (nBox--)
|
|
|
|
{
|
|
|
|
(void) (*pGC->ops->CopyArea) (&cw->pOldPixmap->drawable,
|
|
|
|
&pPixmap->drawable,
|
|
|
|
pGC,
|
|
|
|
pBox->x1 + dx, pBox->y1 + dy,
|
|
|
|
pBox->x2 - pBox->x1,
|
|
|
|
pBox->y2 - pBox->y1,
|
|
|
|
pBox->x1, pBox->y1);
|
|
|
|
pBox++;
|
|
|
|
}
|
|
|
|
FreeScratchGC (pGC);
|
|
|
|
}
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
dx = pPixmap->screen_x - cw->oldx;
|
|
|
|
dy = pPixmap->screen_y - cw->oldy;
|
|
|
|
ptOldOrg.x += dx;
|
|
|
|
ptOldOrg.y += dy;
|
|
|
|
}
|
2009-09-06 13:44:18 -06:00
|
|
|
|
2006-11-26 11:13:41 -07:00
|
|
|
pScreen->CopyWindow = cs->CopyWindow;
|
|
|
|
if (ptOldOrg.x != pWin->drawable.x || ptOldOrg.y != pWin->drawable.y)
|
|
|
|
{
|
|
|
|
if (dx || dy)
|
2010-12-05 08:36:02 -07:00
|
|
|
RegionTranslate(prgnSrc, dx, dy);
|
2006-11-26 11:13:41 -07:00
|
|
|
(*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc);
|
|
|
|
if (dx || dy)
|
2010-12-05 08:36:02 -07:00
|
|
|
RegionTranslate(prgnSrc, -dx, -dy);
|
2006-11-26 11:13:41 -07:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
ptOldOrg.x -= dx;
|
|
|
|
ptOldOrg.y -= dy;
|
2010-12-05 08:36:02 -07:00
|
|
|
RegionTranslate(prgnSrc,
|
2006-11-26 11:13:41 -07:00
|
|
|
pWin->drawable.x - ptOldOrg.x,
|
|
|
|
pWin->drawable.y - ptOldOrg.y);
|
2010-12-21 13:10:44 -07:00
|
|
|
DamageDamageRegion(&pWin->drawable, prgnSrc);
|
2006-11-26 11:13:41 -07:00
|
|
|
}
|
|
|
|
cs->CopyWindow = pScreen->CopyWindow;
|
|
|
|
pScreen->CopyWindow = compCopyWindow;
|
|
|
|
compCheckTree (pWin->drawable.pScreen);
|
|
|
|
}
|
|
|
|
|
|
|
|
Bool
|
|
|
|
compCreateWindow (WindowPtr pWin)
|
|
|
|
{
|
|
|
|
ScreenPtr pScreen = pWin->drawable.pScreen;
|
|
|
|
CompScreenPtr cs = GetCompScreen (pScreen);
|
|
|
|
Bool ret;
|
|
|
|
|
|
|
|
pScreen->CreateWindow = cs->CreateWindow;
|
|
|
|
ret = (*pScreen->CreateWindow) (pWin);
|
|
|
|
if (pWin->parent && ret)
|
|
|
|
{
|
|
|
|
CompSubwindowsPtr csw = GetCompSubwindows (pWin->parent);
|
|
|
|
CompClientWindowPtr ccw;
|
|
|
|
|
|
|
|
(*pScreen->SetWindowPixmap) (pWin, (*pScreen->GetWindowPixmap) (pWin->parent));
|
|
|
|
if (csw)
|
|
|
|
for (ccw = csw->clients; ccw; ccw = ccw->next)
|
|
|
|
compRedirectWindow (clients[CLIENT_ID(ccw->id)],
|
|
|
|
pWin, ccw->update);
|
|
|
|
if (compImplicitRedirect (pWin, pWin->parent))
|
|
|
|
compRedirectWindow (serverClient, pWin, CompositeRedirectAutomatic);
|
|
|
|
}
|
|
|
|
cs->CreateWindow = pScreen->CreateWindow;
|
|
|
|
pScreen->CreateWindow = compCreateWindow;
|
|
|
|
compCheckTree (pWin->drawable.pScreen);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
Bool
|
|
|
|
compDestroyWindow (WindowPtr pWin)
|
|
|
|
{
|
|
|
|
ScreenPtr pScreen = pWin->drawable.pScreen;
|
|
|
|
CompScreenPtr cs = GetCompScreen (pScreen);
|
|
|
|
CompWindowPtr cw;
|
|
|
|
CompSubwindowsPtr csw;
|
|
|
|
Bool ret;
|
|
|
|
|
|
|
|
pScreen->DestroyWindow = cs->DestroyWindow;
|
|
|
|
while ((cw = GetCompWindow (pWin)))
|
|
|
|
FreeResource (cw->clients->id, RT_NONE);
|
|
|
|
while ((csw = GetCompSubwindows (pWin)))
|
|
|
|
FreeResource (csw->clients->id, RT_NONE);
|
2009-09-06 13:44:18 -06:00
|
|
|
|
2011-11-05 07:32:40 -06:00
|
|
|
if (pWin->redirectDraw != RedirectDrawNone) {
|
|
|
|
PixmapPtr pPixmap = (*pScreen->GetWindowPixmap) (pWin);
|
|
|
|
compSetParentPixmap (pWin);
|
|
|
|
(*pScreen->DestroyPixmap) (pPixmap);
|
|
|
|
}
|
2006-11-26 11:13:41 -07:00
|
|
|
ret = (*pScreen->DestroyWindow) (pWin);
|
|
|
|
cs->DestroyWindow = pScreen->DestroyWindow;
|
|
|
|
pScreen->DestroyWindow = compDestroyWindow;
|
|
|
|
/* compCheckTree (pWin->drawable.pScreen); can't check -- tree isn't good*/
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
compSetRedirectBorderClip (WindowPtr pWin, RegionPtr pRegion)
|
|
|
|
{
|
|
|
|
CompWindowPtr cw = GetCompWindow (pWin);
|
|
|
|
RegionRec damage;
|
|
|
|
|
2010-12-05 08:36:02 -07:00
|
|
|
RegionNull(&damage);
|
2006-11-26 11:13:41 -07:00
|
|
|
/*
|
|
|
|
* Align old border clip with new border clip
|
|
|
|
*/
|
2010-12-05 08:36:02 -07:00
|
|
|
RegionTranslate(&cw->borderClip,
|
2006-11-26 11:13:41 -07:00
|
|
|
pWin->drawable.x - cw->borderClipX,
|
|
|
|
pWin->drawable.y - cw->borderClipY);
|
|
|
|
/*
|
|
|
|
* Compute newly visible portion of window for repaint
|
|
|
|
*/
|
2010-12-05 08:36:02 -07:00
|
|
|
RegionSubtract(&damage, pRegion, &cw->borderClip);
|
2006-11-26 11:13:41 -07:00
|
|
|
/*
|
|
|
|
* Report that as damaged so it will be redrawn
|
|
|
|
*/
|
2010-12-21 13:10:44 -07:00
|
|
|
DamageDamageRegion(&pWin->drawable, &damage);
|
2010-12-05 08:36:02 -07:00
|
|
|
RegionUninit(&damage);
|
2006-11-26 11:13:41 -07:00
|
|
|
/*
|
|
|
|
* Save the new border clip region
|
|
|
|
*/
|
2010-12-05 08:36:02 -07:00
|
|
|
RegionCopy(&cw->borderClip, pRegion);
|
2006-11-26 11:13:41 -07:00
|
|
|
cw->borderClipX = pWin->drawable.x;
|
|
|
|
cw->borderClipY = pWin->drawable.y;
|
|
|
|
}
|
|
|
|
|
|
|
|
RegionPtr
|
|
|
|
compGetRedirectBorderClip (WindowPtr pWin)
|
|
|
|
{
|
|
|
|
CompWindowPtr cw = GetCompWindow (pWin);
|
|
|
|
|
|
|
|
return &cw->borderClip;
|
|
|
|
}
|
|
|
|
|
|
|
|
static VisualPtr
|
|
|
|
compGetWindowVisual (WindowPtr pWin)
|
|
|
|
{
|
|
|
|
ScreenPtr pScreen = pWin->drawable.pScreen;
|
|
|
|
VisualID vid = wVisual (pWin);
|
|
|
|
int i;
|
|
|
|
|
|
|
|
for (i = 0; i < pScreen->numVisuals; i++)
|
|
|
|
if (pScreen->visuals[i].vid == vid)
|
|
|
|
return &pScreen->visuals[i];
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2007-11-24 10:55:21 -07:00
|
|
|
PictFormatPtr
|
2006-11-26 11:13:41 -07:00
|
|
|
compWindowFormat (WindowPtr pWin)
|
|
|
|
{
|
|
|
|
ScreenPtr pScreen = pWin->drawable.pScreen;
|
2009-09-06 13:44:18 -06:00
|
|
|
|
2006-11-26 11:13:41 -07:00
|
|
|
return PictureMatchVisual (pScreen, pWin->drawable.depth,
|
|
|
|
compGetWindowVisual (pWin));
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
compWindowUpdateAutomatic (WindowPtr pWin)
|
|
|
|
{
|
|
|
|
CompWindowPtr cw = GetCompWindow (pWin);
|
|
|
|
ScreenPtr pScreen = pWin->drawable.pScreen;
|
|
|
|
WindowPtr pParent = pWin->parent;
|
|
|
|
PixmapPtr pSrcPixmap = (*pScreen->GetWindowPixmap) (pWin);
|
|
|
|
PictFormatPtr pSrcFormat = compWindowFormat (pWin);
|
|
|
|
PictFormatPtr pDstFormat = compWindowFormat (pWin->parent);
|
|
|
|
int error;
|
|
|
|
RegionPtr pRegion = DamageRegion (cw->damage);
|
|
|
|
PicturePtr pSrcPicture = CreatePicture (0, &pSrcPixmap->drawable,
|
2009-09-06 13:44:18 -06:00
|
|
|
pSrcFormat,
|
2006-11-26 11:13:41 -07:00
|
|
|
0, 0,
|
|
|
|
serverClient,
|
|
|
|
&error);
|
|
|
|
XID subwindowMode = IncludeInferiors;
|
|
|
|
PicturePtr pDstPicture = CreatePicture (0, &pParent->drawable,
|
|
|
|
pDstFormat,
|
2009-09-06 13:44:18 -06:00
|
|
|
CPSubwindowMode,
|
2006-11-26 11:13:41 -07:00
|
|
|
&subwindowMode,
|
|
|
|
serverClient,
|
|
|
|
&error);
|
2009-09-06 13:44:18 -06:00
|
|
|
|
2006-11-26 11:13:41 -07:00
|
|
|
/*
|
|
|
|
* First move the region from window to screen coordinates
|
|
|
|
*/
|
2010-12-05 08:36:02 -07:00
|
|
|
RegionTranslate(pRegion,
|
2006-11-26 11:13:41 -07:00
|
|
|
pWin->drawable.x, pWin->drawable.y);
|
2009-09-06 13:44:18 -06:00
|
|
|
|
2006-11-26 11:13:41 -07:00
|
|
|
/*
|
|
|
|
* Clip against the "real" border clip
|
|
|
|
*/
|
2010-12-05 08:36:02 -07:00
|
|
|
RegionIntersect(pRegion, pRegion, &cw->borderClip);
|
2006-11-26 11:13:41 -07:00
|
|
|
|
|
|
|
/*
|
|
|
|
* Now translate from screen to dest coordinates
|
|
|
|
*/
|
2010-12-05 08:36:02 -07:00
|
|
|
RegionTranslate(pRegion,
|
2006-11-26 11:13:41 -07:00
|
|
|
-pParent->drawable.x, -pParent->drawable.y);
|
2009-09-06 13:44:18 -06:00
|
|
|
|
2006-11-26 11:13:41 -07:00
|
|
|
/*
|
|
|
|
* Clip the picture
|
|
|
|
*/
|
|
|
|
SetPictureClipRegion (pDstPicture, 0, 0, pRegion);
|
2009-09-06 13:44:18 -06:00
|
|
|
|
2006-11-26 11:13:41 -07:00
|
|
|
/*
|
|
|
|
* And paint
|
|
|
|
*/
|
|
|
|
CompositePicture (PictOpSrc,
|
|
|
|
pSrcPicture,
|
|
|
|
0,
|
|
|
|
pDstPicture,
|
|
|
|
0, 0, /* src_x, src_y */
|
|
|
|
0, 0, /* msk_x, msk_y */
|
|
|
|
pSrcPixmap->screen_x - pParent->drawable.x,
|
|
|
|
pSrcPixmap->screen_y - pParent->drawable.y,
|
|
|
|
pSrcPixmap->drawable.width,
|
|
|
|
pSrcPixmap->drawable.height);
|
|
|
|
FreePicture (pSrcPicture, 0);
|
|
|
|
FreePicture (pDstPicture, 0);
|
|
|
|
/*
|
|
|
|
* Empty the damage region. This has the nice effect of
|
|
|
|
* rendering the translations above harmless
|
|
|
|
*/
|
|
|
|
DamageEmpty (cw->damage);
|
|
|
|
}
|
|
|
|
|
2011-11-05 07:32:40 -06:00
|
|
|
static void
|
|
|
|
compPaintWindowToParent (WindowPtr pWin)
|
2006-11-26 11:13:41 -07:00
|
|
|
{
|
2011-11-05 07:32:40 -06:00
|
|
|
compPaintChildrenToWindow (pWin);
|
2006-11-26 11:13:41 -07:00
|
|
|
|
2007-11-24 10:55:21 -07:00
|
|
|
if (pWin->redirectDraw != RedirectDrawNone)
|
2006-11-26 11:13:41 -07:00
|
|
|
{
|
|
|
|
CompWindowPtr cw = GetCompWindow(pWin);
|
|
|
|
|
|
|
|
if (cw->damaged)
|
|
|
|
{
|
|
|
|
compWindowUpdateAutomatic (pWin);
|
|
|
|
cw->damaged = FALSE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2011-11-05 07:32:40 -06:00
|
|
|
void
|
|
|
|
compPaintChildrenToWindow (WindowPtr pWin)
|
|
|
|
{
|
|
|
|
WindowPtr pChild;
|
|
|
|
|
|
|
|
if (!pWin->damagedDescendants)
|
|
|
|
return;
|
|
|
|
|
|
|
|
for (pChild = pWin->lastChild; pChild; pChild = pChild->prevSib)
|
|
|
|
compPaintWindowToParent (pChild);
|
|
|
|
|
|
|
|
pWin->damagedDescendants = FALSE;
|
|
|
|
}
|
|
|
|
|
2006-11-26 11:13:41 -07:00
|
|
|
WindowPtr
|
|
|
|
CompositeRealChildHead (WindowPtr pWin)
|
|
|
|
{
|
|
|
|
WindowPtr pChild, pChildBefore;
|
|
|
|
CompScreenPtr cs;
|
|
|
|
|
|
|
|
if (!pWin->parent &&
|
|
|
|
(screenIsSaved == SCREEN_SAVER_ON) &&
|
2010-12-05 08:36:02 -07:00
|
|
|
(HasSaverWindow (pWin->drawable.pScreen))) {
|
2006-11-26 11:13:41 -07:00
|
|
|
|
|
|
|
/* First child is the screen saver; see if next child is the overlay */
|
|
|
|
pChildBefore = pWin->firstChild;
|
|
|
|
pChild = pChildBefore->nextSib;
|
|
|
|
|
|
|
|
} else {
|
|
|
|
pChildBefore = NullWindow;
|
|
|
|
pChild = pWin->firstChild;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!pChild) {
|
|
|
|
return NullWindow;
|
|
|
|
}
|
2009-09-06 13:44:18 -06:00
|
|
|
|
2006-11-26 11:13:41 -07:00
|
|
|
cs = GetCompScreen(pWin->drawable.pScreen);
|
|
|
|
if (pChild == cs->pOverlayWin) {
|
|
|
|
return pChild;
|
|
|
|
} else {
|
|
|
|
return pChildBefore;
|
|
|
|
}
|
|
|
|
}
|
2010-12-05 08:36:02 -07:00
|
|
|
|
|
|
|
int
|
|
|
|
compConfigNotify(WindowPtr pWin, int x, int y, int w, int h,
|
|
|
|
int bw, WindowPtr pSib)
|
|
|
|
{
|
|
|
|
ScreenPtr pScreen = pWin->drawable.pScreen;
|
|
|
|
CompScreenPtr cs = GetCompScreen (pScreen);
|
|
|
|
Bool ret = 0;
|
|
|
|
WindowPtr pParent = pWin->parent;
|
|
|
|
int draw_x, draw_y;
|
|
|
|
Bool alloc_ret;
|
|
|
|
|
|
|
|
if (cs->ConfigNotify)
|
|
|
|
{
|
|
|
|
pScreen->ConfigNotify = cs->ConfigNotify;
|
|
|
|
ret = (*pScreen->ConfigNotify)(pWin, x, y, w, h, bw, pSib);
|
|
|
|
cs->ConfigNotify = pScreen->ConfigNotify;
|
|
|
|
pScreen->ConfigNotify = compConfigNotify;
|
|
|
|
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (pWin->redirectDraw == RedirectDrawNone)
|
|
|
|
return Success;
|
|
|
|
|
|
|
|
compCheckTree (pScreen);
|
|
|
|
|
|
|
|
draw_x = pParent->drawable.x + x + bw;
|
|
|
|
draw_y = pParent->drawable.y + y + bw;
|
|
|
|
alloc_ret = compReallocPixmap (pWin, draw_x, draw_y, w, h, bw);
|
|
|
|
|
|
|
|
if (alloc_ret == FALSE)
|
|
|
|
return BadAlloc;
|
|
|
|
return Success;
|
|
|
|
}
|