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-rw-r--r--Xprint/pcl/PclWindow.c450
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diff --git a/Xprint/pcl/PclWindow.c b/Xprint/pcl/PclWindow.c
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+/* $Xorg: PclWindow.c,v 1.3 2000/08/17 19:48:08 cpqbld Exp $ */
+/*******************************************************************
+**
+** *********************************************************
+** *
+** * File: PclWindow.c
+** *
+** * Contents:
+** * Window code for Pcl driver.
+** *
+** * Created: 2/02/95
+** *
+** *********************************************************
+**
+********************************************************************/
+/*
+(c) Copyright 1996 Hewlett-Packard Company
+(c) Copyright 1996 International Business Machines Corp.
+(c) Copyright 1996 Sun Microsystems, Inc.
+(c) Copyright 1996 Novell, Inc.
+(c) Copyright 1996 Digital Equipment Corp.
+(c) Copyright 1996 Fujitsu Limited
+(c) Copyright 1996 Hitachi, Ltd.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the names of the copyright holders shall
+not be used in advertising or otherwise to promote the sale, use or other
+dealings in this Software without prior written authorization from said
+copyright holders.
+*/
+
+
+#include <stdio.h>
+#include <string.h>
+#include <sys/wait.h>
+
+#include "mistruct.h"
+#include "regionstr.h"
+#include "windowstr.h"
+#include "gcstruct.h"
+
+#include "Pcl.h"
+
+extern WindowPtr *WindowTable;
+
+/*
+ * The following list of strings defines the properties which will be
+ * placed on the screen's root window if the property was defined in
+ * the start-up configuration resource database.
+ */
+static /* const */ char *propStrings[] = {
+ DT_PRINT_JOB_HEADER,
+ DT_PRINT_JOB_TRAILER,
+ DT_PRINT_JOB_COMMAND, /* old-obsolete */
+ DT_PRINT_JOB_EXEC_COMMAND,
+ DT_PRINT_JOB_EXEC_OPTIONS,
+ DT_PRINT_PAGE_HEADER,
+ DT_PRINT_PAGE_TRAILER,
+ DT_PRINT_PAGE_COMMAND,
+ (char *)NULL
+};
+
+
+/*
+ * PclCreateWindow - watch for the creation of the root window.
+ * When it's created, register the screen with the print extension,
+ * and put the default command/header properties on it.
+ */
+/*ARGSUSED*/
+
+Bool
+PclCreateWindow(
+ register WindowPtr pWin)
+{
+ PclWindowPrivPtr pPriv;
+
+#if 0
+ Bool status = Success;
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ PclScreenPrivPtr pScreenPriv = (PclScreenPrivPtr)
+ pScreen->devPrivates[PclScreenPrivateIndex].ptr;
+ PclWindowPrivPtr pWinPriv = (PclWindowPrivPtr)
+ pWin->devPrivates[PclWindowPrivateIndex].ptr;
+
+ /*
+ * Initialize this window's private struct.
+ */
+ pWinPriv->jobFileName = (char *)NULL;
+ pWinPriv->pJobFile = (FILE *)NULL;
+ pWinPriv->pageFileName = (char *)NULL;
+ pWinPriv->pPageFile = (FILE *)NULL;
+
+ if(pWin->parent == (WindowPtr)NULL) /* root window? */
+ {
+ Atom propName; /* type = XA_STRING */
+ char *propVal;
+ int i;
+ XrmDatabase rmdb = pScreenPriv->resDB;
+
+ /*
+ * Put the defaults spec'd in the config files in properties on this
+ * screen's root window.
+ */
+ for(i = 0; propStrings[i] != (char *)NULL; i++)
+ {
+ if((propVal = _DtPrintGetPrinterResource(pWin, rmdb,
+ propStrings[i])) !=
+ (char *)NULL)
+ {
+ propName = MakeAtom(propStrings[i], strlen(propStrings[i]),
+ TRUE);
+ ChangeWindowProperty(pWin, propName, XA_STRING, 8,
+ PropModeReplace, strlen(propVal),
+ (pointer)propVal, FALSE);
+ xfree(propVal);
+ }
+ }
+ }
+
+ return status;
+#endif
+
+ /*
+ * Invalidate the window's private print context.
+ */
+ pPriv = (PclWindowPrivPtr)pWin->devPrivates[PclWindowPrivateIndex].ptr;
+ pPriv->validContext = 0;
+
+ return TRUE;
+}
+
+
+/*ARGSUSED*/
+Bool PclMapWindow(
+ WindowPtr pWindow)
+{
+ return TRUE;
+}
+
+/*ARGSUSED*/
+Bool
+PclPositionWindow(
+ register WindowPtr pWin,
+ int x,
+ int y)
+{
+ return TRUE;
+}
+
+/*ARGSUSED*/
+Bool
+PclUnmapWindow(
+ WindowPtr pWindow)
+{
+ return TRUE;
+}
+
+/*ARGSUSED*/
+void
+PclCopyWindow(
+ WindowPtr pWin,
+ DDXPointRec ptOldOrg,
+ RegionPtr prgnSrc)
+{
+}
+
+/*ARGSUSED*/
+Bool
+PclChangeWindowAttributes(
+ register WindowPtr pWin,
+ register unsigned long mask)
+{
+ if( pWin->backingStore != NotUseful )
+ {
+ pWin->backingStore = NotUseful;
+ mask |= CWBackingStore;
+ }
+
+ return TRUE;
+}
+
+
+/*
+ * This function is largely ripped from miPaintWindow, but modified so
+ * that the background is not painted to the root window, and so that
+ * the backing store is not referenced.
+ */
+void
+PclPaintWindow(
+ WindowPtr pWin,
+ RegionPtr pRegion,
+ int what)
+{
+ int status;
+ WindowPtr pRoot;
+
+#define FUNCTION 0
+#define FOREGROUND 1
+#define TILE 2
+#define FILLSTYLE 3
+#define ABSX 4
+#define ABSY 5
+#define CLIPMASK 6
+#define SUBWINDOW 7
+#define COUNT_BITS 8
+
+ pointer gcval[7];
+ pointer newValues [COUNT_BITS];
+
+ BITS32 gcmask, index, mask;
+ RegionRec prgnWin;
+ DDXPointRec oldCorner;
+ BoxRec box;
+ WindowPtr pBgWin;
+ GCPtr pGC;
+ register int i;
+ register BoxPtr pbox;
+ register ScreenPtr pScreen = pWin->drawable.pScreen;
+ register xRectangle *prect;
+ int numRects;
+
+ gcmask = 0;
+
+ /*
+ * We don't want to paint a window that has no place to put the
+ * PCL output.
+ */
+ if( PclGetContextFromWindow( pWin ) == (XpContextPtr)NULL )
+ return;
+
+ if (what == PW_BACKGROUND)
+ {
+ switch (pWin->backgroundState) {
+ case None:
+ return;
+ case ParentRelative:
+ (*pWin->parent->drawable.pScreen->PaintWindowBackground)
+ (pWin->parent, pRegion, what);
+ return;
+ case BackgroundPixel:
+ newValues[FOREGROUND] = (pointer)pWin->background.pixel;
+ newValues[FILLSTYLE] = (pointer)FillSolid;
+ gcmask |= GCForeground | GCFillStyle;
+ break;
+ case BackgroundPixmap:
+ newValues[TILE] = (pointer)pWin->background.pixmap;
+ newValues[FILLSTYLE] = (pointer)FillTiled;
+ gcmask |= GCTile | GCFillStyle | GCTileStipXOrigin |
+ GCTileStipYOrigin;
+ break;
+ }
+ }
+ else
+ {
+ if (pWin->borderIsPixel)
+ {
+ newValues[FOREGROUND] = (pointer)pWin->border.pixel;
+ newValues[FILLSTYLE] = (pointer)FillSolid;
+ gcmask |= GCForeground | GCFillStyle;
+ }
+ else
+ {
+ newValues[TILE] = (pointer)pWin->border.pixmap;
+ newValues[FILLSTYLE] = (pointer)FillTiled;
+ gcmask |= GCTile | GCFillStyle | GCTileStipXOrigin
+ | GCTileStipYOrigin;
+ }
+ }
+
+ prect = (xRectangle *)ALLOCATE_LOCAL(REGION_NUM_RECTS(pRegion) *
+ sizeof(xRectangle));
+ if (!prect)
+ return;
+
+ newValues[FUNCTION] = (pointer)GXcopy;
+ gcmask |= GCFunction | GCClipMask;
+
+ i = pScreen->myNum;
+ pRoot = WindowTable[i];
+
+ pBgWin = pWin;
+ if (what == PW_BORDER)
+ {
+ while (pBgWin->backgroundState == ParentRelative)
+ pBgWin = pBgWin->parent;
+ }
+
+ pGC = GetScratchGC(pWin->drawable.depth, pWin->drawable.pScreen);
+ if (!pGC)
+ {
+ DEALLOCATE_LOCAL(prect);
+ return;
+ }
+ /*
+ * mash the clip list so we can paint the border by
+ * mangling the window in place, pretending it
+ * spans the entire screen
+ */
+ if (what == PW_BORDER)
+ {
+ prgnWin = pWin->clipList;
+ oldCorner.x = pWin->drawable.x;
+ oldCorner.y = pWin->drawable.y;
+ pWin->drawable.x = pWin->drawable.y = 0;
+ box.x1 = 0;
+ box.y1 = 0;
+ box.x2 = pScreen->width;
+ box.y2 = pScreen->height;
+ REGION_INIT(pScreen, &pWin->clipList, &box, 1);
+ pWin->drawable.serialNumber = NEXT_SERIAL_NUMBER;
+ newValues[ABSX] = (pointer)(long)pBgWin->drawable.x;
+ newValues[ABSY] = (pointer)(long)pBgWin->drawable.y;
+ }
+ else
+ {
+ newValues[ABSX] = (pointer)0;
+ newValues[ABSY] = (pointer)0;
+ }
+
+/*
+ * XXX Backing store is turned off for the PCL driver
+
+ if (pWin->backStorage)
+ (*pWin->drawable.pScreen->DrawGuarantee) (pWin, pGC,
+ GuaranteeVisBack);
+ */
+
+ mask = gcmask;
+ gcmask = 0;
+ i = 0;
+ while (mask) {
+ index = lowbit (mask);
+ mask &= ~index;
+ switch (index) {
+ case GCFunction:
+ if ((pointer)(long) pGC->alu != newValues[FUNCTION]) {
+ gcmask |= index;
+ gcval[i++] = newValues[FUNCTION];
+ }
+ break;
+ case GCTileStipXOrigin:
+ if ((pointer)(long) pGC->patOrg.x != newValues[ABSX]) {
+ gcmask |= index;
+ gcval[i++] = newValues[ABSX];
+ }
+ break;
+ case GCTileStipYOrigin:
+ if ((pointer)(long) pGC->patOrg.y != newValues[ABSY]) {
+ gcmask |= index;
+ gcval[i++] = newValues[ABSY];
+ }
+ break;
+ case GCClipMask:
+ if ((pointer) pGC->clientClipType != (pointer)CT_NONE) {
+ gcmask |= index;
+ gcval[i++] = (pointer)CT_NONE;
+ }
+ break;
+ case GCSubwindowMode:
+ if ((pointer) pGC->subWindowMode != newValues[SUBWINDOW]) {
+ gcmask |= index;
+ gcval[i++] = newValues[SUBWINDOW];
+ }
+ break;
+ case GCTile:
+ if (pGC->tileIsPixel ||
+ (pointer) pGC->tile.pixmap != newValues[TILE])
+ {
+ gcmask |= index;
+ gcval[i++] = newValues[TILE];
+ }
+ break;
+ case GCFillStyle:
+ if ((pointer) pGC->fillStyle != newValues[FILLSTYLE]) {
+ gcmask |= index;
+ gcval[i++] = newValues[FILLSTYLE];
+ }
+ break;
+ case GCForeground:
+ if ((pointer) pGC->fgPixel != newValues[FOREGROUND]) {
+ gcmask |= index;
+ gcval[i++] = newValues[FOREGROUND];
+ }
+ break;
+ }
+ }
+
+ if (gcmask)
+ DoChangeGC(pGC, gcmask, (XID *)gcval, 1);
+
+ if (pWin->drawable.serialNumber != pGC->serialNumber)
+ ValidateGC((DrawablePtr)pWin, pGC);
+
+ numRects = REGION_NUM_RECTS(pRegion);
+ pbox = REGION_RECTS(pRegion);
+ for (i= numRects; --i >= 0; pbox++, prect++)
+ {
+ prect->x = pbox->x1 - pWin->drawable.x;
+ prect->y = pbox->y1 - pWin->drawable.y;
+ prect->width = pbox->x2 - pbox->x1;
+ prect->height = pbox->y2 - pbox->y1;
+ }
+ prect -= numRects;
+ (*pGC->ops->PolyFillRect)((DrawablePtr)pWin, pGC, numRects, prect);
+ DEALLOCATE_LOCAL(prect);
+
+/*
+ * XXX Backing store is turned off for the PCL driver
+
+ if (pWin->backStorage)
+ (*pWin->drawable.pScreen->DrawGuarantee) (pWin, pGC,
+ GuaranteeNothing);
+ */
+
+ if (what == PW_BORDER)
+ {
+ REGION_UNINIT(pScreen, &pWin->clipList);
+ pWin->clipList = prgnWin;
+ pWin->drawable.x = oldCorner.x;
+ pWin->drawable.y = oldCorner.y;
+ pWin->drawable.serialNumber = NEXT_SERIAL_NUMBER;
+ }
+ FreeScratchGC(pGC);
+
+}
+
+/*ARGSUSED*/
+Bool
+PclDestroyWindow(
+ WindowPtr pWin)
+{
+ return TRUE;
+}
+