/* $Xorg: t1info.c,v 1.4 2001/02/09 02:04:01 xorgcvs Exp $ */ /* Copyright International Business Machines,Corp. 1991 * All Rights Reserved * * License, subject to the license given below, to use, * copy, modify, and distribute this software * and its * documentation for any purpose and without fee is hereby * granted, provided that the above copyright notice appear * in all copies and that both that copyright notice and * this permission notice appear in supporting documentation, * and that the name of IBM not be used in advertising or * publicity pertaining to distribution of the software * without specific, written prior permission. * * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS * SOFTWARE. * * Author: Carol H. Thompson IBM Almaden Research Center * Modeled on spinfo.c by Dave Lemke, Network Computing Devices, Inc * which contains the following copyright and permission notices: * * Copyright 1990, 1991 Network Computing Devices; * Portions Copyright 1987 by Digital Equipment Corporation * * Permission to use, copy, modify, distribute, and sell this software and its * documentation for any purpose is hereby granted without fee, provided that * the above copyright notice appear in all copies and that both that * copyright notice and this permission notice appear in supporting * documentation, and that the names of Network Computing Devices or Digital * not be used in advertising or publicity pertaining to distribution of the * software without specific, written prior permission. Network Computing * Devices and Digital make no representations about the suitability of this * software for any purpose. It is provided "as is" without express or * implied warranty. * * NETWORK COMPUTING DEVICES AND DIGITAL DISCLAIM ALL WARRANTIES WITH * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES OR DIGITAL BE * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /* Copyright 1987, 1998 The Open Group Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation. 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 OPEN GROUP 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 name of The Open Group shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from The Open Group. */ /* Copyright (c) 1994-1999 Silicon Graphics, Inc. All Rights Reserved. * * The contents of this file are subject to the CID Font Code Public Licence * Version 1.0 (the "License"). You may not use this file except in compliance * with the Licence. You may obtain a copy of the License at Silicon Graphics, * Inc., attn: Legal Services, 2011 N. Shoreline Blvd., Mountain View, CA * 94043 or at http://www.sgi.com/software/opensource/cid/license.html. * * Software distributed under the License is distributed on an "AS IS" basis. * ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED * WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR PURPOSE OR OF * NON-INFRINGEMENT. See the License for the specific language governing * rights and limitations under the License. * * The Original Software is CID font code that was developed by Silicon * Graphics, Inc. */ /* $XFree86: xc/lib/font/Type1/t1info.c,v 1.18tsi Exp $ */ #ifdef HAVE_CONFIG_H #include #endif #ifdef BUILDCID #define XFONT_CID 1 #endif #include #include #ifndef FONTMODULE #include #ifndef BUILDCID #include #endif #else #include "xf86_ansic.h" #endif #include #if XFONT_CID #ifndef FONTMODULE #ifdef _XOPEN_SOURCE #include #else #define _XOPEN_SOURCE #include #undef _XOPEN_SOURCE #endif #endif #include "objects.h" #include "spaces.h" #include "range.h" #endif #if XFONT_CID #include "util.h" #include "fontfcn.h" #if defined(HAVE_CFM) || defined(CID_ALL_CHARS) #ifndef DEFAULT_CFM_DIR #define DEFAULT_CFM_DIR "./" #endif char cfmDefaultDir[] = DEFAULT_CFM_DIR; #define CFMMAGIC 0x91239123 #endif #endif #include "t1intf.h" #define DECIPOINTSPERINCH 722.7 #define DEFAULTRES 75 #define DEFAULTPOINTSIZE 120 enum scaleType { atom, truncate_atom, pixel_size, point_size, resolution_x, resolution_y, average_width }; #if XFONT_CID extern cidfont *CIDFontP; static int stdpropsinit = 0; typedef struct cfm_rec { xCharInfo maxbounds; xCharInfo minbounds; xCharInfo ink_maxbounds; xCharInfo ink_minbounds; INT32 totalrw; INT16 maxo; INT16 alle; } cfmrec; #endif typedef struct _fontProp { char *name; long atom; enum scaleType type; } fontProp; static fontProp fontNamePropTable[] = { /* Example: */ { "FOUNDRY", 0, atom }, /* adobe */ { "FAMILY_NAME", 0, atom }, /* times roman */ { "WEIGHT_NAME", 0, atom }, /* bold */ { "SLANT", 0, atom }, /* i */ { "SETWIDTH_NAME", 0, atom }, /* normal */ { "ADD_STYLE_NAME", 0, atom }, /* */ { "PIXEL_SIZE", 0, pixel_size }, /* 18 */ { "POINT_SIZE", 0, point_size }, /* 180 */ { "RESOLUTION_X", 0, resolution_x }, /* 72 */ { "RESOLUTION_Y", 0, resolution_y }, /* 72 */ { "SPACING", 0, atom }, /* p */ { "AVERAGE_WIDTH", 0, average_width }, /* 0 */ { "CHARSET_REGISTRY", 0, atom }, /* ISO8859 */ { "CHARSET_ENCODING", 0, truncate_atom } /* 1 */ }; /* NOTICE: Following array is closely related to the sequence of defines following it. */ static fontProp extraProps[] = { { "FONT", 0, }, { "COPYRIGHT", 0, }, { "RAW_PIXEL_SIZE", 0, }, { "RAW_POINT_SIZE", 0, }, { "RAW_ASCENT", 0, }, { "RAW_DESCENT", 0, }, { "RAW_AVERAGE_WIDTH", 0, }, { "FACE_NAME", 0, }, { "FONT_TYPE", 0, }, { "RASTERIZER_NAME", 0, } }; /* this is a bit kludgy */ #define FONTPROP 0 #define COPYRIGHTPROP 1 #define RAWPIXELPROP 2 #define RAWPOINTPROP 3 #define RAWASCENTPROP 4 #define RAWDESCENTPROP 5 #define RAWWIDTHPROP 6 #define FACE_NAMEPROP 7 #define FONT_TYPEPROP 8 #define RASTERIZER_NAMEPROP 9 #define NNAMEPROPS (sizeof(fontNamePropTable) / sizeof(fontProp)) #define NEXTRAPROPS (sizeof(extraProps) / sizeof(fontProp)) #define NPROPS (NNAMEPROPS + NEXTRAPROPS) /*ARGSUSED*/ static void FillHeader(FontInfoPtr pInfo, FontScalablePtr Vals) { /* OpenScalable in T1FUNCS sets the following: pInfo->firstCol, pInfo->firstRow, pInfo->lastCol, and pInfo->lastRow. */ /* the following are ununsed pInfo->pad. */ /* Items we should handle better someday +++ */ pInfo->defaultCh = 0; pInfo->drawDirection = LeftToRight; if (Vals->point_matrix[0] == Vals->point_matrix[3]) pInfo->anamorphic = 0; else pInfo->anamorphic = 1; pInfo->inkMetrics = 0; /* no ink metrics here */ pInfo->cachable = 1; /* no licensing (yet) */ } static void adjust_min_max(xCharInfo *minc, xCharInfo *maxc, xCharInfo *tmp) { #define MINMAX(field,ci) \ if (minc->field > (ci)->field) \ minc->field = (ci)->field; \ if (maxc->field < (ci)->field) \ maxc->field = (ci)->field; MINMAX(ascent, tmp); MINMAX(descent, tmp); MINMAX(leftSideBearing, tmp); MINMAX(rightSideBearing, tmp); MINMAX(characterWidth, tmp); /* Do MINMAX for attributes field. Since that field is CARD16, we'll cast to a signed integer */ if ((INT16)minc->attributes > (INT16)tmp->attributes) minc->attributes = tmp->attributes; if ((INT16)maxc->attributes < (INT16)tmp->attributes) maxc->attributes = tmp->attributes; #undef MINMAX } static void ComputeBounds(FontInfoPtr pInfo, CharInfoPtr pChars, FontScalablePtr Vals) { int i; xCharInfo minchar, maxchar; int numchars = 0; int totchars; int overlap; int maxlap; minchar.ascent = minchar.descent = minchar.leftSideBearing = minchar.rightSideBearing = minchar.characterWidth = minchar.attributes = 32767; maxchar.ascent = maxchar.descent = maxchar.leftSideBearing = maxchar.rightSideBearing = maxchar.characterWidth = maxchar.attributes = -32767; maxlap = -32767; totchars = pInfo->lastCol - pInfo->firstCol + 1; pChars += pInfo->firstCol; pInfo->allExist = 1; for (i = 0; i < totchars; i++,pChars++) { xCharInfo *pmetrics = &pChars->metrics; if (pmetrics->attributes || pmetrics->ascent != -pmetrics->descent || pmetrics->leftSideBearing != pmetrics->rightSideBearing) { numchars++; adjust_min_max(&minchar, &maxchar, pmetrics); overlap = pmetrics->rightSideBearing - pmetrics->characterWidth; if (overlap > maxlap) maxlap = overlap; } else pInfo->allExist = 0; } /* If we're monospaced, round the average width field to the nearest pixel */ if (minchar.characterWidth == maxchar.characterWidth) Vals->width = minchar.characterWidth * 10; pInfo->maxbounds = maxchar; pInfo->minbounds = minchar; pInfo->ink_maxbounds = maxchar; pInfo->ink_minbounds = minchar; pInfo->maxOverlap = maxlap + -(minchar.leftSideBearing); /* Set the pInfo flags */ /* Properties set by FontComputeInfoAccelerators: pInfo->noOverlap; pInfo->terminalFont; pInfo->constantMetrics; pInfo->constantWidth; pInfo->inkInside; */ FontComputeInfoAccelerators (pInfo); } #if XFONT_CID #ifdef CID_ALL_CHARS void ComputeBoundsAllChars(FontPtr pFont, char *cfmfilename, double sxmult) { FILE *cfm; CARD32 magic; int count = 0; int maxlap, overlap, i, j, k, ret; xCharInfo minchar, maxchar; cidrange *cidrangeP; unsigned char ccode[2]; unsigned long ccount; xCharInfo *pmetrics; long total_raw_width = 0, total_width = 0; char cfmd[CID_PATH_MAX]; cfmrec *cfmp; char *p; if (!(cfm = fopen(cfmfilename, "w"))) { fprintf(stderr, "Unable to open the file %s. You are probably not logged in as root.\n", cfmfilename); p = strrchr(cfmfilename, '/'); if (p == NULL) exit(1); strcpy(cfmd, cfmDefaultDir); strcat(cfmd, p + 1); if (!(cfm = fopen(cfmd, "w"))) { fprintf(stderr, "Switching to current directory. Unable to open the file %s.\n", cfmd); exit(1); } } if ((cfmp = (cfmrec *)xalloc(sizeof(cfmrec))) == NULL) { fprintf(stderr, "Unable to allocate memory."); exit(1); } bzero(cfmp, sizeof(cfmrec)); minchar.ascent = minchar.descent = minchar.leftSideBearing = minchar.rightSideBearing = minchar.characterWidth = minchar.attributes = 32767; maxchar.ascent = maxchar.descent = maxchar.leftSideBearing = maxchar.rightSideBearing = maxchar.characterWidth = maxchar.attributes = -32767; maxlap = -32767; cfmp->alle = 1; cidrangeP = CIDFontP->cidrangeP; /* go through all character codes specified in a given CMap */ for (i = 0; i < CIDFontP->cidrangecnt; i++) { for (j = 0; j < cidrangeP->rangecnt; j++) { for (k = cidrangeP->range[j].srcCodeLo; k <= cidrangeP->range[j].srcCodeHi; k++) { ccode[0] = (k >> 8) & 0xff; ccode[1] = k & 0xff; ret = CIDGetMetrics(pFont, 1, ccode, Linear16Bit, &ccount, &pmetrics); if (ret != Successful || (ret == Successful && pmetrics == NULL)) continue; total_width += pmetrics->attributes; total_raw_width += abs((int)(INT16)pmetrics->attributes); if (pmetrics->attributes || pmetrics->ascent != -pmetrics->descent || pmetrics->leftSideBearing != pmetrics->rightSideBearing) { count++; adjust_min_max(&minchar, &maxchar, pmetrics); overlap = pmetrics->rightSideBearing - pmetrics->characterWidth; if (overlap > maxlap) maxlap = overlap; } else cfmp->alle = 0; } } } if (count) { total_raw_width = (total_raw_width * 10 + count / 2) / count; if (total_width < 0) { /* Predominant direction is R->L */ total_raw_width = -total_raw_width; } } cfmp->totalrw = (INT32)total_raw_width; cfmp->maxbounds.leftSideBearing = floor((double)maxchar.leftSideBearing * sxmult + 0.5); cfmp->maxbounds.rightSideBearing = floor((double)maxchar.rightSideBearing * sxmult + 0.5); cfmp->maxbounds.characterWidth = floor((double)maxchar.characterWidth * sxmult + 0.5); cfmp->maxbounds.ascent = floor((double)maxchar.ascent * sxmult + 0.5); cfmp->maxbounds.descent = floor((double)maxchar.descent * sxmult); cfmp->maxbounds.attributes = maxchar.attributes; cfmp->minbounds.leftSideBearing = floor((double)minchar.leftSideBearing * sxmult + 0.5); cfmp->minbounds.rightSideBearing = floor((double)minchar.rightSideBearing * sxmult + 0.5); cfmp->minbounds.characterWidth = floor((double)minchar.characterWidth * sxmult + 0.5); cfmp->minbounds.ascent = floor((double)minchar.ascent * sxmult + 0.5); cfmp->minbounds.descent = floor((double)minchar.descent * sxmult + 0.5); cfmp->minbounds.attributes = minchar.attributes; cfmp->ink_maxbounds.leftSideBearing = floor((double)maxchar.leftSideBearing * sxmult + 0.5); cfmp->ink_maxbounds.rightSideBearing = floor((double)maxchar.rightSideBearing * sxmult + 0.5); cfmp->ink_maxbounds.characterWidth = floor((double)maxchar.characterWidth * sxmult + 0.5); cfmp->ink_maxbounds.ascent = floor((double)maxchar.ascent * sxmult + 0.5); cfmp->ink_maxbounds.descent = floor((double)maxchar.descent * sxmult + 0.5); cfmp->ink_maxbounds.attributes = maxchar.attributes; cfmp->ink_minbounds.leftSideBearing = floor((double)minchar.leftSideBearing * sxmult + 0.5); cfmp->ink_minbounds.rightSideBearing = floor((double)minchar.rightSideBearing * sxmult + 0.5); cfmp->ink_minbounds.characterWidth = floor((double)minchar.characterWidth * sxmult + 0.5); cfmp->ink_minbounds.ascent = floor((double)minchar.ascent * sxmult + 0.5); cfmp->ink_minbounds.descent = floor((double)minchar.descent * sxmult + 0.5); cfmp->ink_minbounds.attributes = minchar.attributes; cfmp->maxo = (INT32)(maxlap + -(minchar.leftSideBearing)); magic = CFMMAGIC; fwrite(&magic, sizeof(CARD32), 1, cfm); fwrite(cfmp, sizeof(cfmrec), 1, cfm); xfree(cfmp); fclose(cfm); } #else static long ComputeBoundsAll(FontPtr pFont) { int count = 0; int maxlap, overlap, i, j, k, ret; xCharInfo minchar, maxchar; cidrange *cidrangeP; unsigned char ccode[2]; unsigned long ccount; xCharInfo *pmetrics; CharInfoRec *cinfo[1]; long total_raw_width = 0, total_width = 0; FontInfoPtr pInfo = &(pFont->info); minchar.ascent = minchar.descent = minchar.leftSideBearing = minchar.rightSideBearing = minchar.characterWidth = minchar.attributes = 32767; maxchar.ascent = maxchar.descent = maxchar.leftSideBearing = maxchar.rightSideBearing = maxchar.characterWidth = maxchar.attributes = -32767; maxlap = -32767; pInfo->allExist = 1; cidrangeP = CIDFontP->cidrangeP; /* go through all character codes specified in a given CMap */ for (i = 0; i < CIDFontP->cidrangecnt; i++) { for (j = 0; j < cidrangeP->rangecnt; j++) { for (k = cidrangeP->range[j].srcCodeLo; k <= cidrangeP->range[j].srcCodeHi; k++) { ccode[0] = (k >> 8) & 0xff; ccode[1] = k & 0xff; ret = CIDGetMetrics(pFont, 1, ccode, Linear16Bit, &ccount, (xCharInfo **)cinfo); if (ret != Successful || cinfo == NULL) continue; pmetrics = &cinfo[0]->metrics; total_width += pmetrics->attributes; total_raw_width += abs((int)(INT16)pmetrics->attributes); if (pmetrics->attributes || pmetrics->ascent != -pmetrics->descent || pmetrics->leftSideBearing != pmetrics->rightSideBearing) { count++; adjust_min_max(&minchar, &maxchar, pmetrics); overlap = pmetrics->rightSideBearing - pmetrics->characterWidth; if (overlap > maxlap) maxlap = overlap; } else pInfo->allExist = 0; } } } if (count) { total_raw_width = (total_raw_width * 10 + count / 2) / count; if (total_width < 0) { /* Predominant direction is R->L */ total_raw_width = -total_raw_width; } } pInfo->maxbounds.leftSideBearing = maxchar.leftSideBearing; pInfo->maxbounds.rightSideBearing = maxchar.rightSideBearing; pInfo->maxbounds.characterWidth = maxchar.characterWidth; pInfo->maxbounds.ascent = maxchar.ascent; pInfo->maxbounds.descent = maxchar.descent; pInfo->maxbounds.attributes = maxchar.attributes; pInfo->minbounds.leftSideBearing = minchar.leftSideBearing; pInfo->minbounds.rightSideBearing = minchar.rightSideBearing; pInfo->minbounds.characterWidth = minchar.characterWidth; pInfo->minbounds.ascent = minchar.ascent; pInfo->minbounds.descent = minchar.descent; pInfo->minbounds.attributes = minchar.attributes; pInfo->ink_maxbounds.leftSideBearing = maxchar.leftSideBearing; pInfo->ink_maxbounds.rightSideBearing = maxchar.rightSideBearing; pInfo->ink_maxbounds.characterWidth = maxchar.characterWidth; pInfo->ink_maxbounds.ascent = maxchar.ascent; pInfo->ink_maxbounds.descent = maxchar.descent; pInfo->ink_maxbounds.attributes = maxchar.attributes; pInfo->ink_minbounds.leftSideBearing = minchar.leftSideBearing; pInfo->ink_minbounds.rightSideBearing = minchar.rightSideBearing; pInfo->ink_minbounds.characterWidth = minchar.characterWidth; pInfo->ink_minbounds.ascent = minchar.ascent; pInfo->ink_minbounds.descent = minchar.descent; pInfo->ink_minbounds.attributes = minchar.attributes; pInfo->maxOverlap = maxlap + -(minchar.leftSideBearing); return total_raw_width; } #endif #endif static void ComputeProps(FontInfoPtr pInfo, FontScalablePtr Vals, char *Filename, long *sAscent, long *sDescent) { int infoint; int infoBBox[4]; int rc; QueryFontLib(Filename, "isFixedPitch", &infoint, &rc); if (!rc) { pInfo->constantWidth = infoint; } QueryFontLib((char *)0, "FontBBox", infoBBox, &rc); if (!rc) { pInfo->fontAscent = (int)((double)infoBBox[3] * Vals->pixel_matrix[3] + (infoBBox[3] > 0 ? 500 : -500)) / 1000; pInfo->fontDescent = -(int)((double)infoBBox[1] * Vals->pixel_matrix[3] + (infoBBox[1] > 0 ? 500 : -500)) / 1000; *sAscent = infoBBox[3]; *sDescent = -infoBBox[1]; } } #if XFONT_CID #ifndef CID_ALL_CHARS static void CIDComputeStdProps(FontInfoPtr pInfo, FontScalablePtr Vals, char *Filename, char *Cmapname, char *Fontname, long sAscent, long sDescent, long sWidth) { FontPropPtr pp; int i, nprops; fontProp *fpt; char *is_str; char *ptr1 = NULL, *ptr2; char *ptr3; char *infostrP; int rc; char scaledName[CID_PATH_MAX]; strcpy (scaledName, Fontname); /* Fill in our copy of the fontname from the Vals structure */ FontParseXLFDName (scaledName, Vals, FONT_XLFD_REPLACE_VALUE); /* This form of the properties is used by the X-client; the X-server doesn't care what they are. */ nprops = pInfo->nprops = NPROPS; pInfo->isStringProp = (char *) xalloc(sizeof(char) * nprops); pInfo->props = (FontPropPtr) xalloc(sizeof(FontPropRec) * nprops); if (!pInfo->isStringProp || !pInfo->props) { xfree(pInfo->isStringProp); pInfo->isStringProp = (char *) 0; xfree(pInfo->props); pInfo->props = (FontPropPtr) 0; pInfo->nprops = 0; return; } bzero(pInfo->isStringProp, (sizeof(char) * nprops)); ptr2 = scaledName; for (i = NNAMEPROPS, pp = pInfo->props, fpt = fontNamePropTable, is_str = pInfo->isStringProp; i; i--, pp++, fpt++, is_str++) { if (*ptr2) { ptr1 = ptr2 + 1; if (!(ptr2 = strchr(ptr1, '-'))) ptr2 = strchr(ptr1, '\0'); } pp->name = fpt->atom; switch (fpt->type) { case atom: /* Just copy info from scaledName */ *is_str = TRUE; pp->value = MakeAtom(ptr1, ptr2 - ptr1, TRUE); break; case truncate_atom: *is_str = TRUE; for (ptr3 = ptr1; *ptr3; ptr3++) if (*ptr3 == '[') break; pp->value = MakeAtom(ptr1, ptr3 - ptr1, TRUE); break; case pixel_size: pp->value = (int)(fabs(Vals->pixel_matrix[3]) + .5); break; case point_size: pp->value = (int)(fabs(Vals->point_matrix[3]) * 10.0 + .5); break; case resolution_x: pp->value = Vals->x; break; case resolution_y: pp->value = Vals->y; break; case average_width: pp->value = Vals->width; break; } } for (i = 0, fpt = extraProps; i < NEXTRAPROPS; i++, is_str++, pp++, fpt++) { pp->name = fpt->atom; switch (i) { case FONTPROP: *is_str = TRUE; pp->value = MakeAtom(scaledName, strlen(scaledName), TRUE); break; case COPYRIGHTPROP: *is_str = TRUE; CIDQueryFontLib(Filename, Cmapname, "Notice", &infostrP, &rc); if (rc || !infostrP) { infostrP = "Copyright Notice not available"; } pp->value = MakeAtom(infostrP, strlen(infostrP), TRUE); break; case FACE_NAMEPROP: *is_str = TRUE; CIDQueryFontLib(Filename, Cmapname, "CIDFontName", &infostrP, &rc); if (rc || !infostrP) { infostrP = "(unknown)"; } pp->value = MakeAtom(infostrP, strlen(infostrP), TRUE); break; case FONT_TYPEPROP: *is_str = TRUE; infostrP = "CIDFont"; pp->value = MakeAtom(infostrP, strlen(infostrP), TRUE); break; case RASTERIZER_NAMEPROP: *is_str = TRUE; infostrP = "X Consortium Type 1 Rasterizer"; pp->value = MakeAtom(infostrP, strlen(infostrP), TRUE); break; case RAWPIXELPROP: *is_str = FALSE; pp->value = 1000; break; case RAWPOINTPROP: *is_str = FALSE; pp->value = (long)(72270.0 / (double)Vals->y + .5); break; case RAWASCENTPROP: *is_str = FALSE; pp->value = sAscent; break; case RAWDESCENTPROP: *is_str = FALSE; pp->value = sDescent; break; case RAWWIDTHPROP: *is_str = FALSE; pp->value = sWidth; break; } } } #endif #endif static void ComputeStdProps(FontInfoPtr pInfo, FontScalablePtr Vals, char *Filename, char *Fontname, long sAscent, long sDescent, long sWidth) { FontPropPtr pp; int i, nprops; fontProp *fpt; char *is_str; char *ptr1 = NULL, *ptr2; char *ptr3; char *infostrP; int rc; char scaledName[MAXFONTNAMELEN]; strcpy (scaledName, Fontname); /* Fill in our copy of the fontname from the Vals structure */ FontParseXLFDName (scaledName, Vals, FONT_XLFD_REPLACE_VALUE); /* This form of the properties is used by the X-client; the X-server doesn't care what they are. */ nprops = pInfo->nprops = NPROPS; pInfo->isStringProp = (char *) xalloc(sizeof(char) * nprops); pInfo->props = (FontPropPtr) xalloc(sizeof(FontPropRec) * nprops); if (!pInfo->isStringProp || !pInfo->props) { xfree(pInfo->isStringProp); pInfo->isStringProp = (char *) 0; xfree(pInfo->props); pInfo->props = (FontPropPtr) 0; return; } bzero(pInfo->isStringProp, (sizeof(char) * nprops)); ptr2 = scaledName; for (i = NNAMEPROPS, pp = pInfo->props, fpt = fontNamePropTable, is_str = pInfo->isStringProp; i; i--, pp++, fpt++, is_str++) { if (*ptr2) { ptr1 = ptr2 + 1; if (!(ptr2 = strchr(ptr1, '-'))) ptr2 = strchr(ptr1, '\0'); } pp->name = fpt->atom; switch (fpt->type) { case atom: /* Just copy info from scaledName */ *is_str = TRUE; pp->value = MakeAtom(ptr1, ptr2 - ptr1, TRUE); break; case truncate_atom: *is_str = TRUE; for (ptr3 = ptr1; *ptr3; ptr3++) if (*ptr3 == '[') break; pp->value = MakeAtom(ptr1, ptr3 - ptr1, TRUE); break; case pixel_size: pp->value = (int)(fabs(Vals->pixel_matrix[3]) + .5); break; case point_size: pp->value = (int)(fabs(Vals->point_matrix[3]) * 10.0 + .5); break; case resolution_x: pp->value = Vals->x; break; case resolution_y: pp->value = Vals->y; break; case average_width: pp->value = Vals->width; break; } } for (i = 0, fpt = extraProps; i < NEXTRAPROPS; i++, is_str++, pp++, fpt++) { pp->name = fpt->atom; switch (i) { case FONTPROP: *is_str = TRUE; pp->value = MakeAtom(scaledName, strlen(scaledName), TRUE); break; case COPYRIGHTPROP: *is_str = TRUE; QueryFontLib(Filename, "Notice", &infostrP, &rc); if (rc || !infostrP) { infostrP = "Copyright Notice not available"; } pp->value = MakeAtom(infostrP, strlen(infostrP), TRUE); break; case FACE_NAMEPROP: *is_str = TRUE; QueryFontLib(Filename, "FontName", &infostrP, &rc); if (rc || !infostrP) { infostrP = "(unknown)"; } pp->value = MakeAtom(infostrP, strlen(infostrP), TRUE); break; case FONT_TYPEPROP: *is_str = TRUE; infostrP = "Type 1"; pp->value = MakeAtom(infostrP, strlen(infostrP), TRUE); break; case RASTERIZER_NAMEPROP: *is_str = TRUE; infostrP = "X Consortium Type 1 Rasterizer"; pp->value = MakeAtom(infostrP, strlen(infostrP), TRUE); break; case RAWPIXELPROP: *is_str = FALSE; pp->value = 1000; break; case RAWPOINTPROP: *is_str = FALSE; pp->value = (long)(72270.0 / (double)Vals->y + .5); break; case RAWASCENTPROP: *is_str = FALSE; pp->value = sAscent; break; case RAWDESCENTPROP: *is_str = FALSE; pp->value = sDescent; break; case RAWWIDTHPROP: *is_str = FALSE; pp->value = sWidth; break; } } } #if XFONT_CID /*ARGSUSED*/ int CIDGetInfoScalable(FontPathElementPtr fpe, FontInfoPtr pInfo, FontEntryPtr entry, FontNamePtr fontName, char *fileName, FontScalablePtr Vals) { FontPtr pfont; int flags = 0; long format = 0; /* It doesn't matter what format for just info */ long fmask = 0; int ret; ret = CIDOpenScalable(fpe, &pfont, flags, entry, fileName, Vals, format, fmask, NULL); if (ret != Successful) return ret; *pInfo = pfont->info; /* XXX - Set pointers in pfont->info to NULL so they are not freed. */ pfont->info.props = NULL; pfont->info.isStringProp = NULL; CIDCloseFont(pfont); return Successful; } #endif /*ARGSUSED*/ int Type1GetInfoScalable(FontPathElementPtr fpe, FontInfoPtr pInfo, FontEntryPtr entry, FontNamePtr fontName, char *fileName, FontScalablePtr Vals) { FontPtr pfont; int flags = 0; long format = 0; /* It doesn't matter what format for just info */ long fmask = 0; int ret; ret = Type1OpenScalable(fpe, &pfont, flags, entry, fileName, Vals, format, fmask , NULL); if (ret != Successful) return ret; *pInfo = pfont->info; /* XXX - Set pointers in pfont->info to NULL so they are not freed. */ pfont->info.props = NULL; pfont->info.isStringProp = NULL; Type1CloseFont(pfont); return Successful; } #if XFONT_CID #ifndef CID_ALL_CHARS void CIDFillFontInfo(FontPtr pFont, FontScalablePtr Vals, char *Filename, char *Fontname, char *Cmapname, #ifdef HAVE_CFM char *cfmfilename, #endif long sAscent, long sDescent, double sxmult) { #ifdef HAVE_CFM FILE *cfm; cfmrec *cfmp; int gotcfm = 0; CARD32 magic; #endif long sWidth = 0; FontInfoPtr pInfo = &pFont->info; FillHeader(pInfo, Vals); #ifdef HAVE_CFM if ((cfm = fopen(cfmfilename,"r"))) { fread(&magic,sizeof(CARD32),1,cfm); if(magic == CFMMAGIC) { if ((cfmp = (cfmrec *)xalloc(sizeof(cfmrec))) != NULL) { fread(cfmp,sizeof(cfmrec),1,cfm); sWidth = (long)cfmp->totalrw; pInfo->allExist = cfmp->alle; if (sxmult != 0) { pInfo->maxbounds.leftSideBearing = floor((double)cfmp->maxbounds.leftSideBearing / sxmult + 0.5); pInfo->maxbounds.rightSideBearing = floor((double)cfmp->maxbounds.rightSideBearing / sxmult + 0.5); pInfo->maxbounds.characterWidth = floor((double)cfmp->maxbounds.characterWidth / sxmult + 0.5); pInfo->maxbounds.ascent = floor((double)cfmp->maxbounds.ascent / sxmult + 0.5); pInfo->maxbounds.descent = floor((double)cfmp->maxbounds.descent / sxmult + 0.5); pInfo->maxbounds.attributes = cfmp->maxbounds.attributes; pInfo->minbounds.leftSideBearing = cfmp->minbounds.leftSideBearing / sxmult; pInfo->minbounds.rightSideBearing = cfmp->minbounds.rightSideBearing / sxmult; pInfo->minbounds.characterWidth = cfmp->minbounds.characterWidth / sxmult; pInfo->minbounds.ascent = cfmp->minbounds.ascent / sxmult; pInfo->minbounds.descent = cfmp->minbounds.descent / sxmult; pInfo->minbounds.attributes = cfmp->minbounds.attributes; pInfo->ink_maxbounds.leftSideBearing = cfmp->ink_maxbounds.leftSideBearing / sxmult; pInfo->ink_maxbounds.rightSideBearing = cfmp->ink_maxbounds.rightSideBearing / sxmult; pInfo->ink_maxbounds.characterWidth = cfmp->ink_maxbounds.characterWidth / sxmult; pInfo->ink_maxbounds.ascent = cfmp->ink_maxbounds.ascent / sxmult; pInfo->ink_maxbounds.descent = cfmp->ink_maxbounds.descent / sxmult; pInfo->ink_maxbounds.attributes = cfmp->ink_maxbounds.attributes; pInfo->ink_minbounds.leftSideBearing = cfmp->ink_minbounds.leftSideBearing / sxmult; pInfo->ink_minbounds.rightSideBearing = cfmp->ink_minbounds.rightSideBearing / sxmult; pInfo->ink_minbounds.characterWidth = cfmp->ink_minbounds.characterWidth / sxmult; pInfo->ink_minbounds.ascent = cfmp->ink_minbounds.ascent / sxmult; pInfo->ink_minbounds.descent = cfmp->ink_minbounds.descent / sxmult; pInfo->ink_minbounds.attributes = cfmp->ink_minbounds.attributes; pInfo->ink_minbounds.attributes = cfmp->ink_minbounds.attributes; pInfo->maxOverlap = (short)cfmp->maxo; gotcfm = 1; } xfree(cfmp); } } fclose(cfm); } if (!gotcfm) #endif sWidth = ComputeBoundsAll(pFont); FontComputeInfoAccelerators(pInfo); CIDComputeStdProps(pInfo, Vals, Filename, Cmapname, Fontname, sAscent, sDescent, sWidth); } #endif /* CID_ALL_CHARS */ #endif /* BUILDCID */ void T1FillFontInfo(FontPtr pFont, FontScalablePtr Vals, char *Filename, char *Fontname, long sWidth) { FontInfoPtr pInfo = &pFont->info; struct type1font *p = (struct type1font *)pFont->fontPrivate; long sAscent, sDescent; /* Scalable 1000-pixel values */ FillHeader(pInfo, Vals); ComputeBounds(pInfo, p->glyphs, Vals); ComputeProps(pInfo, Vals, Filename, &sAscent, &sDescent); ComputeStdProps(pInfo, Vals, Filename, Fontname, sAscent, sDescent, sWidth); } /* Called once, at renderer registration time */ void #if XFONT_CID Type1InitStdProps(void) #else T1InitStdProps(void) #endif { int i; fontProp *t; #if XFONT_CID if (!stdpropsinit) { stdpropsinit = 1; i = sizeof(fontNamePropTable) / sizeof(fontProp); for (t = fontNamePropTable; i; i--, t++) t->atom = MakeAtom(t->name, (unsigned) strlen(t->name), TRUE); i = sizeof(extraProps) / sizeof(fontProp); for (t = extraProps; i; i--, t++) t->atom = MakeAtom(t->name, (unsigned) strlen(t->name), TRUE); } #else i = sizeof(fontNamePropTable) / sizeof(fontProp); for (t = fontNamePropTable; i; i--, t++) t->atom = MakeAtom(t->name, (unsigned) strlen(t->name), TRUE); i = sizeof(extraProps) / sizeof(fontProp); for (t = extraProps; i; i--, t++) t->atom = MakeAtom(t->name, (unsigned) strlen(t->name), TRUE); #endif }