diff options
Diffstat (limited to 'xorg-server/hw/xprint/pcl/PclSFonts.c')
-rw-r--r-- | xorg-server/hw/xprint/pcl/PclSFonts.c | 427 |
1 files changed, 0 insertions, 427 deletions
diff --git a/xorg-server/hw/xprint/pcl/PclSFonts.c b/xorg-server/hw/xprint/pcl/PclSFonts.c deleted file mode 100644 index 2474d90d7..000000000 --- a/xorg-server/hw/xprint/pcl/PclSFonts.c +++ /dev/null @@ -1,427 +0,0 @@ -/******************************************************************* -** -** ********************************************************* -** * -** * File: PclSFonts.c -** * -** * Contents: -** * Send Soft Font Download data to the specified -** * file pointer. -** * -** * Created: 3/4/96 -** * -** ********************************************************* -** -********************************************************************/ -/* -(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. -*/ - - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <stdio.h> -#include "Pcl.h" - -static char tmp1; -static short tmp2; -#define Put1byte(fp, x) tmp1=x; fwrite((char *)&tmp1, 1, 1, fp) -#define Put2bytes(fp, x) tmp2=x; fwrite((char *)&tmp2, 2, 1, fp) - -#define ESC 0x1b -#define SYMBOL_SET 277 - -static unsigned int PclDownloadChar(FILE *,PclCharDataPtr,unsigned short,unsigned char); -static unsigned int PclDownloadHeader(FILE *, PclFontDescPtr, unsigned short); - -#ifdef PCL_FONT_COMPRESS -static unsigned char *compress_bitmap_data(PclCharDataPtr, unsigned int *); -#endif /* PCL_FONT_COMPRESS */ - -/* -*- PclDownloadSoftFont8 -*- - * Send the Character Definition Command for 8-bit font - * **************************************************************************/ -void -PclDownloadSoftFont8( - FILE *fp, - PclSoftFontInfoPtr pSoftFontInfo, - PclFontHead8Ptr pfh, - PclCharDataPtr pcd, - unsigned char *code -) -{ - /* - * Check whether the font header has already been downloaded. - * If not, download it. - */ - - if ( !pfh->fid ) { - pfh->fid = pSoftFontInfo->cur_max_fid++; - PclDownloadHeader(fp, &(pfh->fd), pfh->fid); - } - pfh->index[*code] = *code; - PclDownloadChar(fp, pcd, pfh->fid, pfh->index[*code]); - -} - -/* -*- PclDownloadSoftFont16 -*- - * Send the Character Definition Command for 16 bit font - * **************************************************************************/ -void -PclDownloadSoftFont16( - FILE *fp, - PclSoftFontInfoPtr pSoftFontInfo, - PclFontHead16Ptr pfh, - PclCharDataPtr pcd, - unsigned char row, - unsigned char col -) -{ - /* - * Check whether the font header is already downloaded. - * If not, download it. - */ - - if ( !pfh->cur_cindex ) { - pfh->cur_fid = pSoftFontInfo->cur_max_fid++; - PclDownloadHeader(fp, &(pfh->fd), pfh->cur_fid); - } - pfh->index[row][col].fid = pfh->cur_fid; - pfh->index[row][col].cindex = pfh->cur_cindex++; - - PclDownloadChar(fp, pcd, pfh->index[row][col].fid, pfh->index[row][col].cindex); -} - -/* -*- PclCreateSoftFontInfo -*- - * Create and Initialize the structure for storing the information - * of the downloaded soft font. - * **************************************************************************/ -PclSoftFontInfoPtr -PclCreateSoftFontInfo(void) -{ -PclSoftFontInfoPtr pSoftFontInfo; - - pSoftFontInfo = (PclSoftFontInfoPtr)xalloc(sizeof(PclSoftFontInfoRec)); - if ( pSoftFontInfo == (PclSoftFontInfoPtr) NULL) - return (PclSoftFontInfoPtr) NULL; - pSoftFontInfo->phead8 = (PclFontHead8Ptr)NULL; - pSoftFontInfo->phead16 = (PclFontHead16Ptr)NULL; - pSoftFontInfo->pinfont = (PclInternalFontPtr)NULL; - pSoftFontInfo->cur_max_fid = 1; - return pSoftFontInfo; -} - -/* -*- PclDestroySoftFontInfo -*- - * Destroy the soft font information structure - * **************************************************************************/ -void -PclDestroySoftFontInfo( PclSoftFontInfoPtr pSoftFontInfo ) -{ -PclFontHead8Ptr pfh8, pfh8_next; -PclFontHead16Ptr pfh16, pfh16_next; -PclInternalFontPtr pin, pin_next; -unsigned char nindex_row; -int i; - - if ( pSoftFontInfo == (PclSoftFontInfoPtr) NULL ) - return; - - pfh8 = pSoftFontInfo->phead8; - while (pfh8 != (PclFontHead8Ptr) NULL) { - xfree(pfh8->fontname); - xfree(pfh8->index); - pfh8_next = pfh8->next; - xfree(pfh8); - pfh8 = pfh8_next; - } - - pfh16 = pSoftFontInfo->phead16; - while (pfh16 != (PclFontHead16Ptr) NULL) { - xfree(pfh16->fontname); - nindex_row = pfh16->lastRow - pfh16->firstRow + 1; - for (i=0; i<nindex_row; i++) - xfree(pfh16->index[i]); - xfree(pfh16->index); - pfh16_next = pfh16->next; - xfree(pfh16); - pfh16 = pfh16_next; - } - - pin = pSoftFontInfo->pinfont; - while (pin != (PclInternalFontPtr) NULL) { - xfree(pin->fontname); - pin_next = pin->next; - xfree(pin); - pin = pin_next; - } - - xfree(pSoftFontInfo); -} - -/* -*- PclDownloadHeader -*- - * Send the Font Header Commnad. - * Format 0 : Font Header for Pcl Bitmapped Fonts - * Format 20 : Font Header for Resolution Specified Bitmapped Fonts - * **************************************************************************/ -static unsigned int -PclDownloadHeader( - FILE *fp, - PclFontDescPtr fd, - unsigned short fid -) -{ -int nbytes; - -#ifdef XP_PCL_LJ3 - nbytes = 64; -#else - nbytes = 68; -#endif /* XP_PCL_LJ3 */ - /* - * Font ID Command : Esc *c#D - * (Default = 0, Range = 0 - 32767) - */ - fprintf(fp, "%c*c%dD", ESC, fid); - - /* - * Font Header Commnad : Esc )s#W[font header data] - * (Default = 0, Range = 0 - 32767) - */ - fprintf(fp, "%c)s%dW", ESC, nbytes); - - Put2bytes(fp, nbytes); /* Font Description Size */ -#ifdef XP_PCL_LJ3 - Put1byte(fp, 0); /* Header Format */ -#else - Put1byte(fp, 20); /* Header Format */ -#endif /* XP_PCL_LJ3 */ - Put1byte(fp, 2); /* Font Type */ - Put2bytes(fp, 0); /* Style MSB */ - Put2bytes(fp, fd->ascent); /* BaseLine Position */ - Put2bytes(fp, fd->cellwidth); /* Cell Width */ - Put2bytes(fp, fd->cellheight); /* Cell Height */ - Put1byte(fp, 0); /* Orienation */ - Put1byte(fp, fd->spacing); /* Spacing */ - Put2bytes(fp, SYMBOL_SET); /* Symbol Set */ - Put2bytes(fp, fd->pitch*4); /* font pitch */ - Put2bytes(fp, fd->cellheight * 4); /* Height */ - Put2bytes(fp, 0); /* x-Height */ - Put1byte(fp, 0); /* width type (normal) */ - Put1byte(fp, 0); /* Style LSB */ - Put1byte(fp, 0); /* Stroke Weight */ - Put1byte(fp, 5); /* Typeface LSB */ - Put1byte(fp, 0); /* Typeface MSB */ - Put1byte(fp, 0); /* Serif Style */ - Put1byte(fp, 0); /* Quality */ - Put1byte(fp, 0); /* Placement */ - Put1byte(fp, 0); /* Underline Position */ - Put1byte(fp, 0); /* Underline Thickness */ - Put2bytes(fp, fd->cellheight*1.2); /* Text Height */ - Put2bytes(fp, fd->cellwidth * 4); /* Text Width */ - Put2bytes(fp, 0); /* First Code */ - Put2bytes(fp, 255); /* Last Code */ - Put1byte(fp, 0); /* Pitch Extend */ - Put1byte(fp, 0); /* Height Extend */ - Put2bytes(fp, 0); /* Cap Height */ - Put2bytes(fp, 0); /* Font Number 1 */ - Put2bytes(fp, 0); /* Font Number 2 */ - Put2bytes(fp, 0); /* Font Name */ - Put2bytes(fp, 0); /* Font Name */ - Put2bytes(fp, 0); /* Font Name */ - Put2bytes(fp, 0); /* Font Name */ - Put2bytes(fp, 0); /* Font Name */ - Put2bytes(fp, 0); /* Font Name */ - Put2bytes(fp, 0); /* Font Name */ - Put2bytes(fp, 0); /* Font Name */ - -#ifdef XP_PCL_LJ3 - return 64; -#else - Put2bytes(fp, 300); /* X Resolution */ - Put2bytes(fp, 300); /* Y Resolution */ - return 68; -#endif /* XP_PCL_LJ3 */ - -} - -/* -*- PclDownloadCharacter -*- - * Send the Character Definition Command. - * **************************************************************************/ -static unsigned int -PclDownloadChar( - FILE *fp, - PclCharDataPtr cd, - unsigned short fid, - unsigned char code -) -{ -unsigned int nbytes, n; -unsigned char *raster; - - /* - * Font ID Command : Esc *c#D - * (Default = 0, Range = 0 - 32767) - * Character Code Command : Esc *c#E - * (Default = 0, Range = 0 - 65535) - */ - fprintf(fp, "%c*c%dd%dE", ESC, fid, code); - - /* - * Character Definition Command : Esc (s#W[character descriptor and data] - * (Default = N/A, Range = 0 - 32767) - */ - - nbytes = n = cd->height * ((cd->width + 7) / 8); -#ifdef PCL_FONT_COMPRESS - raster = compress_bitmap_data(cd, &nbytes); -#else - raster = (unsigned char *)NULL; -#endif /* PCL_FONT_COMPRESS */ - fprintf(fp, "%c(s%dW", ESC, nbytes + 16); - - Put1byte(fp, 4); /* Format */ - Put1byte(fp, 0); /* Continuation */ - Put1byte(fp, 14); /* Descriptor Size */ - if (raster) { /* Class */ - Put1byte(fp, 2); - } else { - Put1byte(fp, 1); /* Class */ - } - Put2bytes(fp, 0); /* Orientation */ - Put2bytes(fp, cd->h_offset); /* left offset */ - Put2bytes(fp, cd->v_offset); /* top offset */ - Put2bytes(fp, cd->width); /* character width */ - Put2bytes(fp, cd->height); /* character height */ - Put2bytes(fp, cd->font_pitch*4); /* delta X */ - - /* - * Raster Character Data - */ - if (raster) { - fwrite(raster, nbytes, 1, fp); - xfree(raster); - } else - fwrite(cd->raster_top, nbytes, 1, fp); - - return n + 16; -} - - -#ifdef PCL_FONT_COMPRESS -/* -*- compress_bitmap_data -*- - * Compress Bitmap data - * **************************************************************************/ -static unsigned char * -compress_bitmap_data( - PclCharDataPtr cd, - unsigned int *nbytes -) -{ -unsigned int byte_width; -unsigned char *raster, *rptr_s, *rptr_e, *rptr_end; -unsigned char *tmp_s, *tmp_ptr; -unsigned char *p; -unsigned char cur, pixel; -unsigned int num; - -int i, j, k, w; - - byte_width = (cd->width + 7) / 8; - *nbytes = cd->height * byte_width; - - /* Create buffer for storing compress bitmap glyph */ - raster = (unsigned char *)xalloc(*nbytes); - rptr_s = raster; - rptr_e = raster; - rptr_end = raster + *nbytes; - - tmp_s = (unsigned char *)xalloc(cd->width * 8 + 2); - - p = cd->raster_top; - for (i=0; i<cd->height; i++) { - tmp_ptr = tmp_s; - *tmp_ptr++ = 0; - if ( (*p>>7)&0x1 == 1 ) { - *tmp_ptr++ = 0; - cur = 1; - } else { - cur = 0; - } - num = 0; - for (j=0, w=0; j<byte_width; j++, p++) { - for (k=0; k<8 && w<cd->width; k++, w++) { - pixel = (*p>>(7-k))&0x1; - if ( pixel == cur ) { - num++; - } else { - cur = pixel; - while (num > 255) { - *tmp_ptr++ = 255; - *tmp_ptr++ = 0; - num -= 255; - } - *tmp_ptr++ = num; - num = 1; - } - } - } - if ( pixel == cur ) { - while (num > 255) { - *tmp_ptr++ = 255; - *tmp_ptr++ = 0; - num -= 255; - } - *tmp_ptr++ = num&0xff; - } else - *tmp_ptr++ = num; - - if ( ((rptr_e - rptr_s) == (tmp_ptr - tmp_s)) && - !memcmp(rptr_s+1, tmp_s+1, (tmp_ptr - tmp_s) - 1) ) - *rptr_s += 1; - else { - if ( rptr_e + (tmp_ptr - tmp_s) > rptr_end ) { - xfree(raster); - xfree(tmp_s); - return (unsigned char *)NULL; - } - memcpy (rptr_e, tmp_s, tmp_ptr - tmp_s); - rptr_s = rptr_e; - rptr_e = rptr_s + (tmp_ptr - tmp_s); - } - } - xfree(tmp_s); - *nbytes = rptr_e - raster; - - return raster; -} -#endif /* PCL_FONT_COMPRESS */ |