diff options
Diffstat (limited to 'nx-X11/programs/Xserver/Xprint/pcl/PclArea.c')
| -rw-r--r-- | nx-X11/programs/Xserver/Xprint/pcl/PclArea.c | 486 |
1 files changed, 0 insertions, 486 deletions
diff --git a/nx-X11/programs/Xserver/Xprint/pcl/PclArea.c b/nx-X11/programs/Xserver/Xprint/pcl/PclArea.c deleted file mode 100644 index cfed7c866..000000000 --- a/nx-X11/programs/Xserver/Xprint/pcl/PclArea.c +++ /dev/null @@ -1,486 +0,0 @@ -/* $Xorg: PclArea.c,v 1.3 2000/08/17 19:48:07 cpqbld Exp $ */ -/******************************************************************* -** -** ********************************************************* -** * -** * File: PclArea.c -** * -** * Contents: -** * Image and Area functions for the PCL DDX driver -** * -** * Created: 10/23/95 -** * -** ********************************************************* -** -********************************************************************/ -/* -(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. -*/ -/* $XFree86: xc/programs/Xserver/Xprint/pcl/PclArea.c,v 1.8 2001/01/17 22:36:30 dawes Exp $ */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <stdio.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "Pcl.h" -#include "pixmapstr.h" -#include "region.h" - -#include "cfb.h" -#if 1 -#include "cfb32.h" -#endif - -void -PclPutImage(DrawablePtr pDrawable, - GCPtr pGC, - int depth, - int x, - int y, - int w, - int h, - int leftPad, - int format, - char *pImage) -{ - PixmapPtr pPixmap; - unsigned long oldFg, oldBg; - XID gcv[3]; - unsigned long oldPlanemask; - unsigned long i; - long bytesPer; - - if( ( w == 0 ) || ( h == 0 ) ) - return; - - if( format != XYPixmap ) - { - pPixmap = GetScratchPixmapHeader( pDrawable->pScreen, - w+leftPad, h, depth, - BitsPerPixel( depth ), - PixmapBytePad( w + leftPad, - depth ), (pointer)pImage ); - if( !pPixmap ) - return; - - if( format == ZPixmap ) - (void)(*pGC->ops->CopyArea)( (DrawablePtr)pPixmap, pDrawable, pGC, - leftPad, 0, w, h, x, y ); - else - (void)(*pGC->ops->CopyPlane)( (DrawablePtr)pPixmap, pDrawable, pGC, - leftPad, 0, w, h, x, y, 1 ); - FreeScratchPixmapHeader( pPixmap ); - } - else - { - pPixmap = GetScratchPixmapHeader( pDrawable->pScreen, - w+leftPad, h, depth, - BitsPerPixel( depth ), - PixmapBytePad( w + leftPad, - depth ), (pointer)pImage ); - - if( !pPixmap ) - return; - - depth = pGC->depth; - oldPlanemask = pGC->planemask; - oldFg = pGC->fgPixel; - oldBg = pGC->bgPixel; - gcv[0] = ~0L; - gcv[1] = 0; - DoChangeGC( pGC, GCForeground | GCBackground, gcv, 0 ); - bytesPer = (long)h * BitmapBytePad( w + leftPad ); - - for( i = 1 << (depth-1); i != 0; i >>= 1, pImage += bytesPer ) - { - if( i & oldPlanemask ) - { - gcv[0] = i; - DoChangeGC( pGC, GCPlaneMask, gcv, 0 ); - ValidateGC( pDrawable, pGC ); - if (pPixmap->drawable.depth <= 8 ) - cfbPutImage( (DrawablePtr)pPixmap, pGC, 1, x, y, w, h, - leftPad, XYBitmap, pImage ); - else if (pPixmap->drawable.depth <= 32 ) - cfb32PutImage( (DrawablePtr)pPixmap, pGC, 1, x, y, w, h, - leftPad, XYBitmap, pImage ); - } - } - gcv[0] = oldPlanemask; - gcv[1] = oldFg; - gcv[2] = oldBg; - DoChangeGC( pGC, GCPlaneMask | GCForeground | GCBackground, - gcv, 0 ); - - PclCopyArea( (DrawablePtr)pPixmap, pDrawable, pGC, leftPad, - 0, w, h, x, y ); - FreeScratchPixmapHeader( pPixmap ); - } -} - -/* - * PclMonoPixmapFragment() - * - * Given a 1-bit-deep pixmap, send the appropriate part of it to the - * output file as a PCL raster graphics command. - */ -static void -PclMonoPixmapFragment(FILE *outFile, - PixmapPtr pix, - short x1, - short y1, - short x2, - short y2, - short dstx, - short dsty) -{ - char *bits, t[80], *row; - int h, w, i; - - /* - * Create a storage area large enough to hold the entire pixmap, - * then use mfbGetImage to get the appropriate bits. - */ - h = y2 - y1; - w = BitmapBytePad( x2 - x1 ); - - bits = (char *)xalloc( h * w ); - mfbGetImage( (DrawablePtr)pix, x1, y1, x2 - x1, h, - XYPixmap, ~0, bits ); - - /* - * Move the cursor to the appropriate place on the page. We have - * to jump into HP-GL/2 to do this correctly, then go back to PCL - * for the actual drawing. - */ - sprintf( t, "\033%%0BPU%d,%d;\033%%1A", dstx, dsty ); - SEND_PCL( outFile, t ); - - /* - * Now, wrap the raster in the appropriate PCL code. Right now, - * it's going to go down the wire without any compression. That - * will have to be good enough for the sample implementation. - */ - sprintf( t, "\033*t300R\033*r%dT\033*r%dS\033*r1A\033*b0M", - h, x2 - x1 ); - SEND_PCL( outFile, t ); - - sprintf( t, "\033*b%dW", w ); - for( row = bits, i = 0; i <= h; i++, row += w ) - { - SEND_PCL( outFile, t ); - SEND_PCL_COUNT( outFile, row, w ); - } - - SEND_PCL( outFile, "\033*rC" ); - - /* - * Clean things up a bit - */ - xfree( bits ); -} - -static void -PclColorPixmapFragment(FILE *outFile, - PixmapPtr pix, - short x1, - short y1, - short x2, - short y2, - short dstx, - short dsty) -{ - char *bits, t[80], *row; - int h, w, i; - - /* - * Create a storage area large enough to hold the entire pixmap, - * then use cfbGetImage to get the appropriate bits. - */ - h = y2 - y1; - w = PixmapBytePad( x2 - x1, pix->drawable.depth ); - - bits = (char *)xalloc( h * w ); - if (pix->drawable.depth <= 8) - cfbGetImage( (DrawablePtr)pix, x1, y1, x2 - x1, h, - ZPixmap, ~0, bits ); - else if (pix->drawable.depth <= 32) - cfb32GetImage( (DrawablePtr)pix, x1, y1, x2 - x1, h, - ZPixmap, ~0, bits ); - - /* - * Move the cursor to the appropriate place on the page. We have - * to jump into HP-GL/2 to do this correctly, then go back to PCL - * for the actual drawing. - */ - sprintf( t, "\033%%0BPU%d,%d;\033%%1A", dstx, dsty ); - SEND_PCL( outFile, t ); - - /* - * Now, wrap the raster in the appropriate PCL code. Right now, - * it's going to go down the wire without any compression. That - * will have to be good enough for the sample implementation. - */ - sprintf( t, "\033*t300R\033*r%dt%ds1A\033*b0M", - h, x2 - x1 ); - SEND_PCL( outFile, t ); - - sprintf( t, "\033*b%dW", w ); - for( row = bits, i = 0; i < h; i++, row += w ) - { - SEND_PCL( outFile, t ); - SEND_PCL_COUNT( outFile, row, w ); - } - - SEND_PCL( outFile, "\033*rC" ); - - /* - * Clean things up a bit - */ - xfree( bits ); -} - -RegionPtr -PclCopyArea(DrawablePtr pSrc, - DrawablePtr pDst, - GCPtr pGC, - int srcx, - int srcy, - int width, - int height, - int dstx, - int dsty) -{ - PixmapPtr pixSrc = (PixmapPtr)pSrc; -/* - FILE *srcFile; - GC srcGC; -*/ - FILE *dstFile; - GC dstGC; - unsigned long valid; - RegionPtr drawRegion, region, whole, ret; - BoxRec box; - BoxPtr prect; - int nrect; - void (*doFragment)(FILE *, PixmapPtr, short, short, short, short, - short, short ); - - /* - * Since we don't store any information on a per-window basis, we - * can't copy from a window. - */ - if( pSrc->type == DRAWABLE_WINDOW ) - return NULL; - - /* - * If we're copying from a pixmap to a pixmap, we just use the - * mfb/cfb code to do the work. - */ - if( pDst->type == DRAWABLE_PIXMAP ) - { - if( pSrc->depth == 1 ) - return mfbCopyArea( pSrc, pDst, pGC, srcx, srcy, width, - height, dstx, dsty ); - else if( pSrc->depth <= 8 ) - return cfbCopyArea( pSrc, pDst, pGC, srcx, srcy, width, - height, dstx, dsty ); - else if( pSrc->depth <= 32 ) - return cfb32CopyArea( pSrc, pDst, pGC, srcx, srcy, width, - height, dstx, dsty ); - } - -/* - PclGetDrawablePrivateStuff( pSrc, &srcGC, &valid, &srcFile ); -*/ - PclGetDrawablePrivateStuff( pDst, &dstGC, &valid, &dstFile ); - - /* - * If we're copying to a window, we have to do some actual - * drawing, instead of just handing it off to mfb or cfb. Start - * by determining the region that will be drawn. - */ - box.x1 = srcx; - box.y1 = srcy; - box.x2 = srcx + width; - box.y2 = srcy + height; - drawRegion = REGION_CREATE( pGC->pScreen, &box, 0 ); - REGION_TRANSLATE( pGC->pScreen, drawRegion, dstx, dsty ); - - region = REGION_CREATE( pGC->pScreen, NULL, 0 ); - REGION_INTERSECT( pGC->pScreen, region, drawRegion, pGC->pCompositeClip ); - - /* - * Now select the operation to be performed on each box in the - * region. - */ - if( pSrc->depth == 1 ) - doFragment = PclMonoPixmapFragment; - else - doFragment = PclColorPixmapFragment; - - /* - * Actually draw each section of the bitmap. - */ - nrect = REGION_NUM_RECTS( region ); - prect = REGION_RECTS( region ); - - while( nrect ) - { - (*doFragment)( dstFile, (PixmapPtr)pSrc, prect->x1 - dstx, - prect->y1 - dsty, prect->x2 - dstx, - prect->y2 - dsty, prect->x1, prect->y1 ); - - nrect--; - prect++; - } - - /* - * Update the destination's GC to the source's GC. - */ -/* - PclSetDrawablePrivateGC( pDst, srcGC ); -*/ - - /* - * Determine the region that needs to be returned. This is the - * region of the source that falls outside the boundary of the - * pixmap. - */ - box.x1 = 0; - box.y1 = 0; - box.x2 = pixSrc->drawable.width; - box.y2 = pixSrc->drawable.height; - whole = REGION_CREATE( pGC->pScreen, &box, 0 ); - ret = REGION_CREATE( pGC->pScreen, NULL, 0 ); - - REGION_TRANSLATE( pGC->pScreen, drawRegion, -dstx, -dsty ); - REGION_SUBTRACT( pGC->pScreen, ret, drawRegion, whole ); - - /* - * Clean up the regions - */ - REGION_DESTROY( pGC->pScreen, drawRegion ); - REGION_DESTROY( pGC->pScreen, region ); - REGION_DESTROY( pGC->pScreen, whole ); - - if( REGION_NOTEMPTY( pGC->pScreen, ret ) ) - return ret; - else - { - REGION_DESTROY( pGC->pScreen, ret ); - return NULL; - } -} - -RegionPtr -PclCopyPlane(DrawablePtr pSrc, - DrawablePtr pDst, - GCPtr pGC, - int srcx, - int srcy, - int width, - int height, - int dstx, - int dsty, - unsigned long plane) -{ - RegionPtr reg; - GCPtr scratchGC; - PixmapPtr scratchPix; - - /* - * Since we don't store PCL on a per-window basis, there's no good - * way to copy from a window. - */ - if( pSrc->type == DRAWABLE_WINDOW ) - return NULL; - - /* - * Copying from a pixmap to a pixmap is already implemented by - * mfb/cfb. - */ - if( pSrc->type == DRAWABLE_PIXMAP && - pDst->type == DRAWABLE_PIXMAP ) - { - if( pDst->depth == 1 ) - return mfbCopyPlane( pSrc, pDst, pGC, srcx, srcy, width, - height, dstx, dsty, plane ); - else if( pDst->depth <= 8 ) - return cfbCopyPlane( pSrc, pDst, pGC, srcx, srcy, width, - height, dstx, dsty, plane ); - else if( pDst->depth <= 32 ) - return cfb32CopyPlane( pSrc, pDst, pGC, srcx, srcy, width, - height, dstx, dsty, plane ); - } - - /* - * We can use the mfb/cfbCopyPlane function to do the work of grabbing - * the plane and converting it to the desired visual. Once that's - * done, we already know how to do a CopyArea. - */ - scratchPix = (*pDst->pScreen->CreatePixmap)( pDst->pScreen, width, - height, pDst->depth ); - - scratchGC = GetScratchGC( pDst->depth, pDst->pScreen ); - CopyGC( pGC, scratchGC, ~0L ); - - if( pDst->depth == 1 ) - { - mfbValidateGC( scratchGC, ~0L, (DrawablePtr)scratchPix ); - mfbCopyPlane( pSrc, (DrawablePtr)scratchPix, scratchGC, - srcx, srcy, width, height, 0, 0, plane ); - } - else if( pDst->depth <= 8 ) - { - cfbValidateGC( scratchGC, ~0L, (DrawablePtr)scratchPix ); - cfbCopyPlane( pSrc, (DrawablePtr)scratchPix, scratchGC, - srcx, srcy, width, height, 0, 0, plane ); - } - else if( pDst->depth <= 32 ) - { - cfb32ValidateGC( scratchGC, ~0L, (DrawablePtr)scratchPix ); - cfb32CopyPlane( pSrc, (DrawablePtr)scratchPix, scratchGC, - srcx, srcy, width, height, 0, 0, plane ); - } - - reg = PclCopyArea( (DrawablePtr)scratchPix, pDst, pGC, 0, 0, width, - height, dstx, dsty ); - - FreeScratchGC( scratchGC ); - - (*pDst->pScreen->DestroyPixmap)( scratchPix ); - - return reg; -} |