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Diffstat (limited to 'Xprint/pcl/PclPixel.c')
| -rw-r--r-- | Xprint/pcl/PclPixel.c | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/Xprint/pcl/PclPixel.c b/Xprint/pcl/PclPixel.c new file mode 100644 index 000000000..23ec464e5 --- /dev/null +++ b/Xprint/pcl/PclPixel.c @@ -0,0 +1,154 @@ +/* $Xorg: PclPixel.c,v 1.3 2000/08/17 19:48:08 cpqbld Exp $ */ +/******************************************************************* +** +** ********************************************************* +** * +** * File: PclPixel.c +** * +** * Contents: +** * Pixel-drawing code 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. +*/ + +#include <stdio.h> + +#include "windowstr.h" +#include "gcstruct.h" + +#include "Pcl.h" + +void +PclPolyPoint( pDrawable, pGC, mode, nPoints, pPoints ) + DrawablePtr pDrawable; + GCPtr pGC; + int mode; + int nPoints; + xPoint *pPoints; +{ + char t[80], *command; + FILE *outFile; + int xoffset, yoffset; + BoxRec box; + int xloc, yloc, i; + XpContextPtr pCon; + PclContextPrivPtr cPriv; + PclPixmapPrivPtr pPriv; + + if( PclUpdateDrawableGC( pGC, pDrawable, &outFile ) == FALSE ) + return; + + xoffset = pDrawable->x; + yoffset = pDrawable->y; + + /* + * Enter HP-GL/2 and change the line style to one in which only + * the vertices of the specified polyline are drawn. We must also + * temporarily change the line width so that only a single pixel + * is drawn. Then move to the first possible location. + */ + xloc = pPoints[0].x + pDrawable->x; + yloc = pPoints[0].y + pDrawable->y; + + sprintf( t, "\27%0BPW0,0;LT0;PU;PA%d,%d", xloc, yloc ); + SEND_PCL( outFile, t ); + + /* + * Check each point against the clip region. If it is outside the + * region, don't send the PCL to the printer. + */ + + for( i = 0; i < nPoints; i++ ) + { + if( miPointInRegion( pGC->clientClip, xloc, yloc, &box ) ) + { + sprintf( t, ",%d,%d", xloc, yloc ); + SEND_PCL( outFile, t ); + } + + if( mode == CoordModeOrigin ) + { + xloc = pPoints[i+1].x + xoffset; + yloc = pPoints[i+1].y + yoffset; + } + else + { + xloc += pPoints[i+1].x; + yloc += pPoints[i+1].y; + } + } + + /* + * Change the line style and width back to what they were before + * this routine was called. No, this isn't pretty... + */ + if( pDrawable->type == DRAWABLE_WINDOW ) + { + pCon = PclGetContextFromWindow( (WindowPtr)pDrawable ); + cPriv = pCon->devPrivates[PclContextPrivateIndex].ptr; +/* + cPriv->changeMask = GCLineWidth | GCLineStyle; +*/ + } + else + { + pPriv = + ((PixmapPtr)pDrawable)->devPrivates[PclPixmapPrivateIndex].ptr; +/* + pPriv->changeMask = GCLineWidth | GCLineStyle; +*/ + } + + PclUpdateDrawableGC( pGC, pDrawable, &outFile ); + + /* + * Go back to PCL + */ + SEND_PCL( outFile, "\27%0A" ); +} + +void +PclPushPixels( pGC, pBitmap, pDrawable, width, height, x, y ) + GCPtr pGC; + PixmapPtr pBitmap; + DrawablePtr pDrawable; + int width; + int height; + int x; + int y; +{ +} |