453 lines
11 KiB
C
453 lines
11 KiB
C
/* $Xorg: PclWindow.c,v 1.3 2000/08/17 19:48:08 cpqbld Exp $ */
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/*******************************************************************
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**
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** *********************************************************
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** *
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** * File: PclWindow.c
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** *
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** * Contents:
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** * Window code for Pcl driver.
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** *
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** * Created: 2/02/95
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** *
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** *********************************************************
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**
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********************************************************************/
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/*
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(c) Copyright 1996 Hewlett-Packard Company
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(c) Copyright 1996 International Business Machines Corp.
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(c) Copyright 1996 Sun Microsystems, Inc.
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(c) Copyright 1996 Novell, Inc.
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(c) Copyright 1996 Digital Equipment Corp.
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(c) Copyright 1996 Fujitsu Limited
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(c) Copyright 1996 Hitachi, Ltd.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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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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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN 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 names of the copyright holders shall
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not be used in advertising or otherwise to promote the sale, use or other
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dealings in this Software without prior written authorization from said
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copyright holders.
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*/
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/* $XFree86: xc/programs/Xserver/Xprint/pcl/PclWindow.c,v 1.10tsi Exp $ */
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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 <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include "mistruct.h"
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#include "regionstr.h"
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#include "windowstr.h"
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#include "gcstruct.h"
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#include "Pcl.h"
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#if 0
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/*
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* The following list of strings defines the properties which will be
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* placed on the screen's root window if the property was defined in
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* the start-up configuration resource database.
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*/
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static /* const */ char *propStrings[] = {
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DT_PRINT_JOB_HEADER,
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DT_PRINT_JOB_TRAILER,
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DT_PRINT_JOB_COMMAND, /* old-obsolete */
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DT_PRINT_JOB_EXEC_COMMAND,
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DT_PRINT_JOB_EXEC_OPTIONS,
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DT_PRINT_PAGE_HEADER,
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DT_PRINT_PAGE_TRAILER,
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DT_PRINT_PAGE_COMMAND,
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(char *)NULL
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};
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#endif
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/*
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* PclCreateWindow - watch for the creation of the root window.
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* When it's created, register the screen with the print extension,
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* and put the default command/header properties on it.
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*/
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/*ARGSUSED*/
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Bool
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PclCreateWindow(
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register WindowPtr pWin)
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{
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PclWindowPrivPtr pPriv;
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#if 0
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Bool status = Success;
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ScreenPtr pScreen = pWin->drawable.pScreen;
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PclScreenPrivPtr pScreenPriv = (PclScreenPrivPtr)
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pScreen->devPrivates[PclScreenPrivateIndex].ptr;
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PclWindowPrivPtr pWinPriv = (PclWindowPrivPtr)
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pWin->devPrivates[PclWindowPrivateIndex].ptr;
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/*
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* Initialize this window's private struct.
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*/
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pWinPriv->jobFileName = (char *)NULL;
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pWinPriv->pJobFile = (FILE *)NULL;
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pWinPriv->pageFileName = (char *)NULL;
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pWinPriv->pPageFile = (FILE *)NULL;
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if(pWin->parent == (WindowPtr)NULL) /* root window? */
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{
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Atom propName; /* type = XA_STRING */
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char *propVal;
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int i;
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XrmDatabase rmdb = pScreenPriv->resDB;
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/*
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* Put the defaults spec'd in the config files in properties on this
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* screen's root window.
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*/
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for(i = 0; propStrings[i] != (char *)NULL; i++)
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{
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if((propVal = _DtPrintGetPrinterResource(pWin, rmdb,
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propStrings[i])) !=
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(char *)NULL)
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{
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propName = MakeAtom(propStrings[i], strlen(propStrings[i]),
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TRUE);
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ChangeWindowProperty(pWin, propName, XA_STRING, 8,
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PropModeReplace, strlen(propVal),
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(pointer)propVal, FALSE);
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xfree(propVal);
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}
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}
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}
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return status;
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#endif
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/*
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* Invalidate the window's private print context.
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*/
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pPriv = (PclWindowPrivPtr)pWin->devPrivates[PclWindowPrivateIndex].ptr;
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pPriv->validContext = 0;
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return TRUE;
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}
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/*ARGSUSED*/
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Bool PclMapWindow(
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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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PclPositionWindow(
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register WindowPtr pWin,
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int x,
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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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PclUnmapWindow(
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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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void
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PclCopyWindow(
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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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}
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/*ARGSUSED*/
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Bool
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PclChangeWindowAttributes(
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register WindowPtr pWin,
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register unsigned long mask)
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{
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if( pWin->backingStore != NotUseful )
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{
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pWin->backingStore = NotUseful;
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mask |= CWBackingStore;
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}
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return TRUE;
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}
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/*
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* This function is largely ripped from miPaintWindow, but modified so
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* that the background is not painted to the root window, and so that
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* the backing store is not referenced.
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*/
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void
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PclPaintWindow(
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WindowPtr pWin,
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RegionPtr pRegion,
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int what)
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{
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#define FUNCTION 0
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#define FOREGROUND 1
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#define TILE 2
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#define FILLSTYLE 3
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#define ABSX 4
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#define ABSY 5
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#define CLIPMASK 6
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#define SUBWINDOW 7
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#define COUNT_BITS 8
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pointer gcval[7];
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pointer newValues [COUNT_BITS];
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BITS32 gcmask, index, mask;
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RegionRec prgnWin;
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DDXPointRec oldCorner;
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BoxRec box;
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WindowPtr pBgWin;
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GCPtr pGC;
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register int i;
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register BoxPtr pbox;
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register ScreenPtr pScreen = pWin->drawable.pScreen;
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register xRectangle *prect;
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int numRects;
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gcmask = 0;
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/*
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* We don't want to paint a window that has no place to put the
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* PCL output.
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*/
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if( PclGetContextFromWindow( pWin ) == (XpContextPtr)NULL )
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return;
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if (what == PW_BACKGROUND)
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{
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switch (pWin->backgroundState) {
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case None:
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return;
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case ParentRelative:
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(*pWin->parent->drawable.pScreen->PaintWindowBackground)
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(pWin->parent, pRegion, what);
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return;
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case BackgroundPixel:
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newValues[FOREGROUND] = (pointer)pWin->background.pixel;
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newValues[FILLSTYLE] = (pointer)FillSolid;
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gcmask |= GCForeground | GCFillStyle;
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break;
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case BackgroundPixmap:
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newValues[TILE] = (pointer)pWin->background.pixmap;
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newValues[FILLSTYLE] = (pointer)FillTiled;
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gcmask |= GCTile | GCFillStyle | GCTileStipXOrigin |
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GCTileStipYOrigin;
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break;
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}
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}
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else
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{
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if (pWin->borderIsPixel)
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{
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newValues[FOREGROUND] = (pointer)pWin->border.pixel;
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newValues[FILLSTYLE] = (pointer)FillSolid;
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gcmask |= GCForeground | GCFillStyle;
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}
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else
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{
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newValues[TILE] = (pointer)pWin->border.pixmap;
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newValues[FILLSTYLE] = (pointer)FillTiled;
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gcmask |= GCTile | GCFillStyle | GCTileStipXOrigin
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| GCTileStipYOrigin;
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}
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}
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prect = (xRectangle *)ALLOCATE_LOCAL(REGION_NUM_RECTS(pRegion) *
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sizeof(xRectangle));
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if (!prect)
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return;
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newValues[FUNCTION] = (pointer)GXcopy;
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gcmask |= GCFunction | GCClipMask;
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i = pScreen->myNum;
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pBgWin = pWin;
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if (what == PW_BORDER)
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{
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while (pBgWin->backgroundState == ParentRelative)
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pBgWin = pBgWin->parent;
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}
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pGC = GetScratchGC(pWin->drawable.depth, pWin->drawable.pScreen);
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if (!pGC)
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{
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DEALLOCATE_LOCAL(prect);
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return;
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}
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/*
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* mash the clip list so we can paint the border by
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* mangling the window in place, pretending it
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* spans the entire screen
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*/
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if (what == PW_BORDER)
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{
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prgnWin = pWin->clipList;
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oldCorner.x = pWin->drawable.x;
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oldCorner.y = pWin->drawable.y;
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pWin->drawable.x = pWin->drawable.y = 0;
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box.x1 = 0;
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box.y1 = 0;
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box.x2 = pScreen->width;
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box.y2 = pScreen->height;
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REGION_INIT(pScreen, &pWin->clipList, &box, 1);
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pWin->drawable.serialNumber = NEXT_SERIAL_NUMBER;
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newValues[ABSX] = (pointer)(long)pBgWin->drawable.x;
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newValues[ABSY] = (pointer)(long)pBgWin->drawable.y;
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}
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else
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{
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newValues[ABSX] = (pointer)0;
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newValues[ABSY] = (pointer)0;
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}
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/*
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* XXX Backing store is turned off for the PCL driver
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if (pWin->backStorage)
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(*pWin->drawable.pScreen->DrawGuarantee) (pWin, pGC,
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GuaranteeVisBack);
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*/
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mask = gcmask;
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gcmask = 0;
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i = 0;
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while (mask) {
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index = lowbit (mask);
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mask &= ~index;
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switch (index) {
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case GCFunction:
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if ((pointer)(long) pGC->alu != newValues[FUNCTION]) {
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gcmask |= index;
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gcval[i++] = newValues[FUNCTION];
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}
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break;
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case GCTileStipXOrigin:
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if ((pointer)(long) pGC->patOrg.x != newValues[ABSX]) {
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gcmask |= index;
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gcval[i++] = newValues[ABSX];
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}
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break;
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case GCTileStipYOrigin:
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if ((pointer)(long) pGC->patOrg.y != newValues[ABSY]) {
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gcmask |= index;
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gcval[i++] = newValues[ABSY];
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}
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break;
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case GCClipMask:
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if ((pointer)(long) pGC->clientClipType != (pointer)CT_NONE) {
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gcmask |= index;
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gcval[i++] = (pointer)CT_NONE;
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}
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break;
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case GCSubwindowMode:
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if ((pointer)(long) pGC->subWindowMode != newValues[SUBWINDOW]) {
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gcmask |= index;
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gcval[i++] = newValues[SUBWINDOW];
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}
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break;
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case GCTile:
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if (pGC->tileIsPixel ||
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(pointer) pGC->tile.pixmap != newValues[TILE])
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{
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gcmask |= index;
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gcval[i++] = newValues[TILE];
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}
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break;
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case GCFillStyle:
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if ((pointer)(long) pGC->fillStyle != newValues[FILLSTYLE]) {
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gcmask |= index;
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gcval[i++] = newValues[FILLSTYLE];
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}
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break;
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case GCForeground:
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if ((pointer) pGC->fgPixel != newValues[FOREGROUND]) {
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gcmask |= index;
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gcval[i++] = newValues[FOREGROUND];
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}
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break;
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}
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}
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if (gcmask)
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DoChangeGC(pGC, gcmask, (XID *)gcval, 1);
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if (pWin->drawable.serialNumber != pGC->serialNumber)
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ValidateGC((DrawablePtr)pWin, pGC);
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numRects = REGION_NUM_RECTS(pRegion);
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pbox = REGION_RECTS(pRegion);
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for (i= numRects; --i >= 0; pbox++, prect++)
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{
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prect->x = pbox->x1 - pWin->drawable.x;
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prect->y = pbox->y1 - pWin->drawable.y;
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prect->width = pbox->x2 - pbox->x1;
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prect->height = pbox->y2 - pbox->y1;
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}
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prect -= numRects;
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(*pGC->ops->PolyFillRect)((DrawablePtr)pWin, pGC, numRects, prect);
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DEALLOCATE_LOCAL(prect);
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/*
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* XXX Backing store is turned off for the PCL driver
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if (pWin->backStorage)
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(*pWin->drawable.pScreen->DrawGuarantee) (pWin, pGC,
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GuaranteeNothing);
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*/
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if (what == PW_BORDER)
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{
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REGION_UNINIT(pScreen, &pWin->clipList);
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pWin->clipList = prgnWin;
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pWin->drawable.x = oldCorner.x;
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pWin->drawable.y = oldCorner.y;
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pWin->drawable.serialNumber = NEXT_SERIAL_NUMBER;
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}
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FreeScratchGC(pGC);
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}
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/*ARGSUSED*/
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Bool
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PclDestroyWindow(
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WindowPtr pWin)
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{
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return TRUE;
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}
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