diff options
Diffstat (limited to 'nx-X11/programs/Xserver/Xprint/pcl/PclSpans.c')
| -rw-r--r-- | nx-X11/programs/Xserver/Xprint/pcl/PclSpans.c | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/Xprint/pcl/PclSpans.c b/nx-X11/programs/Xserver/Xprint/pcl/PclSpans.c new file mode 100644 index 000000000..51c0137fc --- /dev/null +++ b/nx-X11/programs/Xserver/Xprint/pcl/PclSpans.c @@ -0,0 +1,139 @@ +/* $Xorg: PclSpans.c,v 1.3 2000/08/17 19:48:08 cpqbld Exp $ */ +/******************************************************************* +** +** ********************************************************* +** * +** * File: PclSpans.c +** * +** * Contents: +** * Code to set and fill spans in the PCL DDX +** * +** * 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/PclSpans.c,v 1.5 1999/12/13 02:12:57 robin Exp $ */ + + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include "Pcl.h" +#include "gcstruct.h" +#include "windowstr.h" + +void +PclFillSpans( + DrawablePtr pDrawable, + GCPtr pGC, + int nSpans, + DDXPointPtr pPoints, + int *pWidths, + int fSorted) +{ + char t[80]; + FILE *outFile; + int xoffset, yoffset; + xRectangle *rects, *r; + RegionPtr fillRegion, region = 0; + int i; + int nbox; + BoxPtr pbox; + + if( PclUpdateDrawableGC( pGC, pDrawable, &outFile ) == FALSE ) + return; + + /* + * Build a region out of the spans + */ + rects = (xRectangle *)xalloc( nSpans * sizeof( xRectangle ) ); + xoffset = pDrawable->x; + yoffset = pDrawable->y; + + for( i = 0, r = rects; i < nSpans; i++, r++ ) + { + r->x = pPoints[i].x + xoffset; + r->y = pPoints[i].y + yoffset; + r->width = pWidths[i]; + r->height = 1; + } + fillRegion = RECTS_TO_REGION( pGC->pScreen, nSpans, rects, ( fSorted ) ? + CT_YSORTED : CT_UNSORTED ); + + /* + * Intersect this region with the clip region. Whatever's left, + * should be filled. + */ + REGION_INTERSECT( pGC->pScreen, region, fillRegion, pGC->clientClip ); + + pbox = REGION_RECTS( region ); + nbox = REGION_NUM_RECTS( region ); + + /* Enter HP-GL/2 */ + SEND_PCL( outFile, "\27%0B" ); + + while( nbox ) + { + sprintf( t, "PU%d,%d;RR%d,%d;", pbox->x1, pbox->y1, + pbox->x2, pbox->y2 ); + SEND_PCL( outFile, t ); + + nbox--; + pbox++; + } + + /* Go back to PCL */ + SEND_PCL( outFile, "\27%0A" ); + + /* + * Clean up the temporary regions + */ + REGION_DESTROY( pGC->pScreen, fillRegion ); + REGION_DESTROY( pGC->pScreen, region ); + xfree( rects ); +} + +void +PclSetSpans( + DrawablePtr pDrawable, + GCPtr pGC, + char *pSrc, + DDXPointPtr pPoints, + int *pWidths, + int nSpans, + int fSorted) +{ +} |