From 70b77a0fc329e2e205a596a738c7307d354e7b1c Mon Sep 17 00:00:00 2001 From: Mike Gabriel Date: Tue, 14 Apr 2015 09:24:55 +0200 Subject: library clean-up: Don't build and link libXfont.a anymore. Use system's libXfont shared library and link dynamically. --- nx-X11/lib/font/fontfile/fontfile.c | 1147 ----------------------------------- 1 file changed, 1147 deletions(-) delete mode 100644 nx-X11/lib/font/fontfile/fontfile.c (limited to 'nx-X11/lib/font/fontfile/fontfile.c') diff --git a/nx-X11/lib/font/fontfile/fontfile.c b/nx-X11/lib/font/fontfile/fontfile.c deleted file mode 100644 index 2356c0595..000000000 --- a/nx-X11/lib/font/fontfile/fontfile.c +++ /dev/null @@ -1,1147 +0,0 @@ -/* $XdotOrg: xc/lib/font/fontfile/fontfile.c,v 1.5 2005/07/09 06:36:13 keithp Exp $ */ -/* $Xorg: fontfile.c,v 1.4 2001/02/09 02:04:03 xorgcvs Exp $ */ - -/* - -Copyright 1991, 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. - -*/ -/* $XFree86: xc/lib/font/fontfile/fontfile.c,v 3.21 2003/12/02 19:50:40 dawes Exp $ */ - -/* - * Author: Keith Packard, MIT X Consortium - */ -/* $NCDXorg: @(#)fontfile.c,v 1.6 1991/07/02 17:00:46 lemke Exp $ */ - -#ifdef HAVE_CONFIG_H -#include -#endif -#include -#ifdef WIN32 -#include -#endif - -/* - * Map FPE functions to renderer functions - */ - -static int FontFileOpenBitmapNCF (FontPathElementPtr fpe, FontPtr *pFont, - int flags, FontEntryPtr entry, - fsBitmapFormat format, - fsBitmapFormatMask fmask, - FontPtr non_cachable_font); - -int -FontFileNameCheck (char *name) -{ -#ifndef NCD -#if defined(__UNIXOS2__) || defined(WIN32) - /* OS/2 uses D:/... as a path name for fonts, so accept this as a valid - * path if it starts with a letter and a colon. Same applies for WIN32 - */ - if (isalpha(*name) && name[1]==':') - return TRUE; -#endif - return *name == '/'; -#else - return ((strcmp(name, "built-ins") == 0) || (*name == '/')); -#endif -} - -int -FontFileInitFPE (FontPathElementPtr fpe) -{ - int status; - FontDirectoryPtr dir; - - status = FontFileReadDirectory (fpe->name, &dir); - if (status == Successful) - { - if (dir->nonScalable.used > 0) - if (!FontFileRegisterBitmapSource (fpe)) - { - FontFileFreeFPE (fpe); - return AllocError; - } - fpe->private = (pointer) dir; - } - return status; -} - -/* ARGSUSED */ -int -FontFileResetFPE (FontPathElementPtr fpe) -{ - FontDirectoryPtr dir; - - dir = (FontDirectoryPtr) fpe->private; - /* - * The reset must fail for bitmap fonts because they get cleared when - * the path is set. - */ - if (FontFileDirectoryChanged (dir)) - { - /* can't do it, so tell the caller to close and re-open */ - return FPEResetFailed; - } - else - { - if (dir->nonScalable.used > 0) - if (!FontFileRegisterBitmapSource (fpe)) - { - return FPEResetFailed; - } - return Successful; - } -} - -int -FontFileFreeFPE (FontPathElementPtr fpe) -{ - FontFileUnregisterBitmapSource (fpe); - FontFileFreeDir ((FontDirectoryPtr) fpe->private); - return Successful; -} - -static int -transfer_values_to_alias(char *entryname, int entrynamelength, - char *resolvedname, - char **aliasName, FontScalablePtr vals) -{ - static char aliasname[MAXFONTNAMELEN]; - int nameok = 1, len; - char lowerName[MAXFONTNAMELEN]; - - *aliasName = resolvedname; - if ((len = strlen(*aliasName)) <= MAXFONTNAMELEN && - (entrynamelength < MAXFONTNAMELEN) && - FontFileCountDashes (*aliasName, len) == 14) - { - FontScalableRec tmpVals; - FontScalableRec tmpVals2; - - tmpVals2 = *vals; - - /* If we're aliasing a scalable name, transfer values - from the name into the destination alias, multiplying - by matrices that appear in the alias. */ - - CopyISOLatin1Lowered (lowerName, entryname, - entrynamelength); - lowerName[entrynamelength] = '\0'; - - if (FontParseXLFDName(lowerName, &tmpVals, - FONT_XLFD_REPLACE_NONE) && - !tmpVals.values_supplied && - FontParseXLFDName(*aliasName, &tmpVals, - FONT_XLFD_REPLACE_NONE)) - { - double *matrix = 0, tempmatrix[4]; - - /* Use a matrix iff exactly one is defined */ - if ((tmpVals.values_supplied & PIXELSIZE_MASK) == - PIXELSIZE_ARRAY && - !(tmpVals.values_supplied & POINTSIZE_MASK)) - matrix = tmpVals.pixel_matrix; - else if ((tmpVals.values_supplied & POINTSIZE_MASK) == - POINTSIZE_ARRAY && - !(tmpVals.values_supplied & PIXELSIZE_MASK)) - matrix = tmpVals.point_matrix; - - /* If matrix given in the alias, compute new point - and/or pixel matrices */ - if (matrix) - { - /* Complete the XLFD name to avoid potential - gotchas */ - if (FontFileCompleteXLFD(&tmpVals2, &tmpVals2)) - { - tempmatrix[0] = - matrix[0] * tmpVals2.point_matrix[0] + - matrix[1] * tmpVals2.point_matrix[2]; - tempmatrix[1] = - matrix[0] * tmpVals2.point_matrix[1] + - matrix[1] * tmpVals2.point_matrix[3]; - tempmatrix[2] = - matrix[2] * tmpVals2.point_matrix[0] + - matrix[3] * tmpVals2.point_matrix[2]; - tempmatrix[3] = - matrix[2] * tmpVals2.point_matrix[1] + - matrix[3] * tmpVals2.point_matrix[3]; - tmpVals2.point_matrix[0] = tempmatrix[0]; - tmpVals2.point_matrix[1] = tempmatrix[1]; - tmpVals2.point_matrix[2] = tempmatrix[2]; - tmpVals2.point_matrix[3] = tempmatrix[3]; - - tempmatrix[0] = - matrix[0] * tmpVals2.pixel_matrix[0] + - matrix[1] * tmpVals2.pixel_matrix[2]; - tempmatrix[1] = - matrix[0] * tmpVals2.pixel_matrix[1] + - matrix[1] * tmpVals2.pixel_matrix[3]; - tempmatrix[2] = - matrix[2] * tmpVals2.pixel_matrix[0] + - matrix[3] * tmpVals2.pixel_matrix[2]; - tempmatrix[3] = - matrix[2] * tmpVals2.pixel_matrix[1] + - matrix[3] * tmpVals2.pixel_matrix[3]; - tmpVals2.pixel_matrix[0] = tempmatrix[0]; - tmpVals2.pixel_matrix[1] = tempmatrix[1]; - tmpVals2.pixel_matrix[2] = tempmatrix[2]; - tmpVals2.pixel_matrix[3] = tempmatrix[3]; - - tmpVals2.values_supplied = - (tmpVals2.values_supplied & - ~(PIXELSIZE_MASK | POINTSIZE_MASK)) | - PIXELSIZE_ARRAY | POINTSIZE_ARRAY; - } - else - nameok = 0; - } - - CopyISOLatin1Lowered (aliasname, *aliasName, len + 1); - if (nameok && FontParseXLFDName(aliasname, &tmpVals2, - FONT_XLFD_REPLACE_VALUE)) - /* Return a version of the aliasname that has - had the vals stuffed into it. To avoid - memory leak, this alias name lives in a - static buffer. The caller needs to be done - with this buffer before this procedure is - called again to avoid reentrancy problems. */ - *aliasName = aliasname; - } - } - return nameok; -} - -/* ARGSUSED */ -int -FontFileOpenFont (pointer client, FontPathElementPtr fpe, Mask flags, - char *name, int namelen, - fsBitmapFormat format, fsBitmapFormatMask fmask, - XID id, FontPtr *pFont, char **aliasName, - FontPtr non_cachable_font) -{ - FontDirectoryPtr dir; - char lowerName[MAXFONTNAMELEN]; - char fileName[MAXFONTFILENAMELEN*2 + 1]; - FontNameRec tmpName; - FontEntryPtr entry; - FontScalableRec vals; - FontScalableEntryPtr scalable; - FontScaledPtr scaled; - FontBitmapEntryPtr bitmap; - int ret; - Bool noSpecificSize; - int nranges; - fsRange *ranges; - - if (namelen >= MAXFONTNAMELEN) - return AllocError; - dir = (FontDirectoryPtr) fpe->private; - - /* Match non-scalable pattern */ - CopyISOLatin1Lowered (lowerName, name, namelen); - lowerName[namelen] = '\0'; - ranges = FontParseRanges(lowerName, &nranges); - tmpName.name = lowerName; - tmpName.length = namelen; - tmpName.ndashes = FontFileCountDashes (lowerName, namelen); - if (!FontParseXLFDName(lowerName, &vals, FONT_XLFD_REPLACE_NONE)) - bzero(&vals, sizeof(vals)); - if (!(entry = FontFileFindNameInDir (&dir->nonScalable, &tmpName)) && - tmpName.ndashes == 14 && - FontParseXLFDName (lowerName, &vals, FONT_XLFD_REPLACE_ZERO)) - { - tmpName.length = strlen(lowerName); - entry = FontFileFindNameInDir (&dir->nonScalable, &tmpName); - } - - if (entry) - { - switch (entry->type) { - case FONT_ENTRY_BITMAP: - bitmap = &entry->u.bitmap; - if (bitmap->pFont) - { - *pFont = bitmap->pFont; - (*pFont)->fpe = fpe; - ret = Successful; - } - else - { - ret = FontFileOpenBitmapNCF (fpe, pFont, flags, entry, format, - fmask, non_cachable_font); - if (ret == Successful && *pFont) - (*pFont)->fpe = fpe; - } - break; - case FONT_ENTRY_ALIAS: - vals.nranges = nranges; - vals.ranges = ranges; - transfer_values_to_alias(entry->name.name, entry->name.length, - entry->u.alias.resolved, aliasName, &vals); - ret = FontNameAlias; - break; -#ifdef NOTYET - case FONT_ENTRY_BC: - bc = &entry->u.bc; - entry = bc->entry; - ret = (*scalable->renderer->OpenScalable) - (fpe, pFont, flags, entry, &bc->vals, format, fmask, - non_cachable_font); - if (ret == Successful && *pFont) - (*pFont)->fpe = fpe; - break; -#endif - default: - ret = BadFontName; - } - } - else - { - ret = BadFontName; - } - - if (ret != BadFontName) - { - if (ranges) xfree(ranges); - return ret; - } - - /* Match XLFD patterns */ - CopyISOLatin1Lowered (lowerName, name, namelen); - lowerName[namelen] = '\0'; - tmpName.name = lowerName; - tmpName.length = namelen; - tmpName.ndashes = FontFileCountDashes (lowerName, namelen); - if (!FontParseXLFDName (lowerName, &vals, FONT_XLFD_REPLACE_ZERO) || - !(tmpName.length = strlen (lowerName), - entry = FontFileFindNameInScalableDir (&dir->scalable, &tmpName, - &vals))) { - CopyISOLatin1Lowered (lowerName, name, namelen); - lowerName[namelen] = '\0'; - tmpName.name = lowerName; - tmpName.length = namelen; - tmpName.ndashes = FontFileCountDashes (lowerName, namelen); - entry = FontFileFindNameInScalableDir (&dir->scalable, &tmpName, &vals); - if (entry) - { - strcpy(lowerName, entry->name.name); - tmpName.name = lowerName; - tmpName.length = entry->name.length; - tmpName.ndashes = entry->name.ndashes; - } - } - if (entry) - { - noSpecificSize = FALSE; /* TRUE breaks XLFD enhancements */ - if (entry->type == FONT_ENTRY_SCALABLE && - FontFileCompleteXLFD (&vals, &entry->u.scalable.extra->defaults)) - { - scalable = &entry->u.scalable; - if ((vals.values_supplied & PIXELSIZE_MASK) == PIXELSIZE_ARRAY || - (vals.values_supplied & POINTSIZE_MASK) == POINTSIZE_ARRAY || - (vals.values_supplied & - ~SIZE_SPECIFY_MASK & ~CHARSUBSET_SPECIFIED)) - scaled = 0; - else - scaled = FontFileFindScaledInstance (entry, &vals, - noSpecificSize); - /* - * A scaled instance can occur one of two ways: - * - * Either the font has been scaled to this - * size already, in which case scaled->pFont - * will point at that font. - * - * Or a bitmap instance in this size exists, - * which is handled as if we got a pattern - * matching the bitmap font name. - */ - if (scaled) - { - if (scaled->pFont) - { - *pFont = scaled->pFont; - (*pFont)->fpe = fpe; - ret = Successful; - } - else if (scaled->bitmap) - { - entry = scaled->bitmap; - bitmap = &entry->u.bitmap; - if (bitmap->pFont) - { - *pFont = bitmap->pFont; - (*pFont)->fpe = fpe; - ret = Successful; - } - else - { - ret = FontFileOpenBitmapNCF (fpe, pFont, flags, entry, - format, fmask, - non_cachable_font); - if (ret == Successful && *pFont) - (*pFont)->fpe = fpe; - } - } - else /* "cannot" happen */ - { - ret = BadFontName; - } - } - else - { - ret = FontFileMatchBitmapSource (fpe, pFont, flags, entry, &tmpName, &vals, format, fmask, noSpecificSize); - if (ret != Successful) - { - char origName[MAXFONTNAMELEN]; - - CopyISOLatin1Lowered (origName, name, namelen); - origName[namelen] = '\0'; - - /* Pass the original XLFD name in the vals - structure; the rasterizer is free to examine it - for hidden meanings. This information will not - be saved in the scaled-instances table. */ - - vals.xlfdName = origName; - vals.ranges = ranges; - vals.nranges = nranges; - - if (strlen(dir->directory) + strlen(scalable->fileName) >= - sizeof(fileName)) { - ret = BadFontName; - } else { - strcpy (fileName, dir->directory); - strcat (fileName, scalable->fileName); - ret = (*scalable->renderer->OpenScalable) (fpe, pFont, - flags, entry, fileName, &vals, format, fmask, - non_cachable_font); - } - - /* In case rasterizer does something bad because of - charset subsetting... */ - if (ret == Successful && - ((*pFont)->info.firstCol > (*pFont)->info.lastCol || - (*pFont)->info.firstRow > (*pFont)->info.lastRow)) - { - (*(*pFont)->unload_font)(*pFont); - ret = BadFontName; - } - /* Save the instance */ - if (ret == Successful) - { - if (FontFileAddScaledInstance (entry, &vals, - *pFont, (char *) 0)) - ranges = 0; - else - (*pFont)->fpePrivate = (pointer) 0; - (*pFont)->fpe = fpe; - } - } - } - } - } - else - ret = BadFontName; - - if (ranges) - xfree(ranges); - return ret; -} - -/* ARGSUSED */ -void -FontFileCloseFont (FontPathElementPtr fpe, FontPtr pFont) -{ - FontEntryPtr entry; - - if ((entry = (FontEntryPtr) pFont->fpePrivate)) { - switch (entry->type) { - case FONT_ENTRY_SCALABLE: - FontFileRemoveScaledInstance (entry, pFont); - break; - case FONT_ENTRY_BITMAP: - entry->u.bitmap.pFont = 0; - break; - default: - /* "cannot" happen */ - break; - } - pFont->fpePrivate = 0; - } - (*pFont->unload_font) (pFont); -} - -static int -FontFileOpenBitmapNCF (FontPathElementPtr fpe, FontPtr *pFont, - int flags, FontEntryPtr entry, - fsBitmapFormat format, fsBitmapFormatMask fmask, - FontPtr non_cachable_font) -{ - FontBitmapEntryPtr bitmap; - char fileName[MAXFONTFILENAMELEN*2+1]; - int ret; - FontDirectoryPtr dir; - - dir = (FontDirectoryPtr) fpe->private; - bitmap = &entry->u.bitmap; - if(!bitmap || !bitmap->renderer->OpenBitmap) - return BadFontName; - if (strlen(dir->directory) + strlen(bitmap->fileName) >= sizeof(fileName)) - return BadFontName; - strcpy (fileName, dir->directory); - strcat (fileName, bitmap->fileName); - ret = (*bitmap->renderer->OpenBitmap) - (fpe, pFont, flags, entry, fileName, format, fmask, - non_cachable_font); - if (ret == Successful) - { - bitmap->pFont = *pFont; - (*pFont)->fpePrivate = (pointer) entry; - } - return ret; -} - -int -FontFileOpenBitmap (FontPathElementPtr fpe, FontPtr *pFont, - int flags, FontEntryPtr entry, - fsBitmapFormat format, fsBitmapFormatMask fmask) -{ - return FontFileOpenBitmapNCF (fpe, pFont, flags, entry, format, fmask, - (FontPtr)0); -} - -static int -FontFileGetInfoBitmap (FontPathElementPtr fpe, FontInfoPtr pFontInfo, - FontEntryPtr entry) -{ - FontBitmapEntryPtr bitmap; - char fileName[MAXFONTFILENAMELEN*2+1]; - int ret; - FontDirectoryPtr dir; - - dir = (FontDirectoryPtr) fpe->private; - bitmap = &entry->u.bitmap; - if (!bitmap || !bitmap->renderer->GetInfoBitmap) - return BadFontName; - if (strlen(dir->directory) + strlen(bitmap->fileName) >= sizeof(fileName)) - return BadFontName; - strcpy (fileName, dir->directory); - strcat (fileName, bitmap->fileName); - ret = (*bitmap->renderer->GetInfoBitmap) (fpe, pFontInfo, entry, fileName); - return ret; -} - -static void -_FontFileAddScalableNames(FontNamesPtr names, FontNamesPtr scaleNames, - FontNamePtr nameptr, char *zeroChars, - FontScalablePtr vals, fsRange *ranges, - int nranges, int *max) -{ - int i; - FontScalableRec zeroVals, tmpVals; - for (i = 0; i < scaleNames->nnames; i++) - { - char nameChars[MAXFONTNAMELEN]; - if (!*max) - return; - FontParseXLFDName (scaleNames->names[i], &zeroVals, - FONT_XLFD_REPLACE_NONE); - tmpVals = *vals; - if (FontFileCompleteXLFD (&tmpVals, &zeroVals)) - { - --*max; - - strcpy (nameChars, scaleNames->names[i]); - if ((vals->values_supplied & PIXELSIZE_MASK) || - !(vals->values_supplied & PIXELSIZE_WILDCARD) || - vals->y == 0) - { - tmpVals.values_supplied = - (tmpVals.values_supplied & ~PIXELSIZE_MASK) | - (vals->values_supplied & PIXELSIZE_MASK); - tmpVals.pixel_matrix[0] = vals->pixel_matrix[0]; - tmpVals.pixel_matrix[1] = vals->pixel_matrix[1]; - tmpVals.pixel_matrix[2] = vals->pixel_matrix[2]; - tmpVals.pixel_matrix[3] = vals->pixel_matrix[3]; - } - if ((vals->values_supplied & POINTSIZE_MASK) || - !(vals->values_supplied & POINTSIZE_WILDCARD) || - vals->y == 0) - { - tmpVals.values_supplied = - (tmpVals.values_supplied & ~POINTSIZE_MASK) | - (vals->values_supplied & POINTSIZE_MASK); - tmpVals.point_matrix[0] = vals->point_matrix[0]; - tmpVals.point_matrix[1] = vals->point_matrix[1]; - tmpVals.point_matrix[2] = vals->point_matrix[2]; - tmpVals.point_matrix[3] = vals->point_matrix[3]; - } - if (vals->width <= 0) - tmpVals.width = 0; - if (vals->x == 0) - tmpVals.x = 0; - if (vals->y == 0) - tmpVals.y = 0; - tmpVals.ranges = ranges; - tmpVals.nranges = nranges; - FontParseXLFDName (nameChars, &tmpVals, - FONT_XLFD_REPLACE_VALUE); - /* If we're marking aliases with negative lengths, we - need to concoct a valid target name to follow it. - Otherwise we're done. */ - if (scaleNames->length[i] >= 0) - { - (void) AddFontNamesName (names, nameChars, - strlen (nameChars)); - /* If our original pattern matches the name from - the table and that name doesn't duplicate what - we just added, add the name from the table */ - if (strcmp(nameChars, scaleNames->names[i]) && - FontFileMatchName(scaleNames->names[i], - scaleNames->length[i], - nameptr) && - *max) - { - --*max; - (void) AddFontNamesName (names, scaleNames->names[i], - scaleNames->length[i]); - } - } - else - { - char *aliasName; - vals->ranges = ranges; - vals->nranges = nranges; - if (transfer_values_to_alias(zeroChars, - strlen(zeroChars), - scaleNames->names[++i], - &aliasName, vals)) - { - (void) AddFontNamesName (names, nameChars, - strlen (nameChars)); - names->length[names->nnames - 1] = - -names->length[names->nnames - 1]; - (void) AddFontNamesName (names, aliasName, - strlen (aliasName)); - /* If our original pattern matches the name from - the table and that name doesn't duplicate what - we just added, add the name from the table */ - if (strcmp(nameChars, scaleNames->names[i - 1]) && - FontFileMatchName(scaleNames->names[i - 1], - -scaleNames->length[i - 1], - nameptr) && - *max) - { - --*max; - (void) AddFontNamesName (names, - scaleNames->names[i - 1], - -scaleNames->length[i - 1]); - names->length[names->nnames - 1] = - -names->length[names->nnames - 1]; - (void) AddFontNamesName (names, aliasName, - strlen (aliasName)); - } - } - } - } - } -} - -/* ARGSUSED */ -static int -_FontFileListFonts (pointer client, FontPathElementPtr fpe, - char *pat, int len, int max, FontNamesPtr names, - int mark_aliases) -{ - FontDirectoryPtr dir; - char lowerChars[MAXFONTNAMELEN], zeroChars[MAXFONTNAMELEN]; - FontNameRec lowerName; - FontNameRec zeroName; - FontNamesPtr scaleNames; - FontScalableRec vals; - fsRange *ranges; - int nranges; - int result = BadFontName; - - if (len >= MAXFONTNAMELEN) - return AllocError; - dir = (FontDirectoryPtr) fpe->private; - CopyISOLatin1Lowered (lowerChars, pat, len); - lowerChars[len] = '\0'; - lowerName.name = lowerChars; - lowerName.length = len; - lowerName.ndashes = FontFileCountDashes (lowerChars, len); - - /* Match XLFD patterns */ - - strcpy (zeroChars, lowerChars); - if (lowerName.ndashes == 14 && - FontParseXLFDName (zeroChars, &vals, FONT_XLFD_REPLACE_ZERO)) - { - ranges = FontParseRanges(lowerChars, &nranges); - result = FontFileFindNamesInScalableDir (&dir->nonScalable, - &lowerName, max, names, - (FontScalablePtr)0, - (mark_aliases ? - LIST_ALIASES_AND_TARGET_NAMES : - NORMAL_ALIAS_BEHAVIOR) | - IGNORE_SCALABLE_ALIASES, - &max); - zeroName.name = zeroChars; - zeroName.length = strlen (zeroChars); - zeroName.ndashes = lowerName.ndashes; - - /* Look for scalable names and aliases, adding scaled instances of - them to the output */ - - /* Scalable names... */ - scaleNames = MakeFontNamesRecord (0); - if (!scaleNames) - { - if (ranges) xfree(ranges); - return AllocError; - } - FontFileFindNamesInScalableDir (&dir->scalable, &zeroName, max, - scaleNames, &vals, - mark_aliases ? - LIST_ALIASES_AND_TARGET_NAMES : - NORMAL_ALIAS_BEHAVIOR, (int *)0); - _FontFileAddScalableNames(names, scaleNames, &lowerName, - zeroChars, &vals, ranges, nranges, - &max); - FreeFontNames (scaleNames); - - /* Scalable aliases... */ - scaleNames = MakeFontNamesRecord (0); - if (!scaleNames) - { - if (ranges) xfree(ranges); - return AllocError; - } - FontFileFindNamesInScalableDir (&dir->nonScalable, &zeroName, - max, scaleNames, &vals, - mark_aliases ? - LIST_ALIASES_AND_TARGET_NAMES : - NORMAL_ALIAS_BEHAVIOR, (int *)0); - _FontFileAddScalableNames(names, scaleNames, &lowerName, - zeroChars, &vals, ranges, nranges, - &max); - FreeFontNames (scaleNames); - - if (ranges) xfree(ranges); - } - else - { - result = FontFileFindNamesInScalableDir (&dir->nonScalable, - &lowerName, max, names, - (FontScalablePtr)0, - mark_aliases ? - LIST_ALIASES_AND_TARGET_NAMES : - NORMAL_ALIAS_BEHAVIOR, - &max); - if (result == Successful) - result = FontFileFindNamesInScalableDir (&dir->scalable, - &lowerName, max, names, - (FontScalablePtr)0, - mark_aliases ? - LIST_ALIASES_AND_TARGET_NAMES : - NORMAL_ALIAS_BEHAVIOR, (int *)0); - } - return result; -} - -typedef struct _LFWIData { - FontNamesPtr names; - int current; -} LFWIDataRec, *LFWIDataPtr; - -int -FontFileListFonts (pointer client, FontPathElementPtr fpe, char *pat, - int len, int max, FontNamesPtr names) -{ - return _FontFileListFonts (client, fpe, pat, len, max, names, 0); -} - -int -FontFileStartListFontsWithInfo(pointer client, FontPathElementPtr fpe, - char *pat, int len, int max, - pointer *privatep) -{ - LFWIDataPtr data; - int ret; - - data = (LFWIDataPtr) xalloc (sizeof *data); - if (!data) - return AllocError; - data->names = MakeFontNamesRecord (0); - if (!data->names) - { - xfree (data); - return AllocError; - } - ret = FontFileListFonts (client, fpe, pat, len, max, data->names); - if (ret != Successful) - { - FreeFontNames (data->names); - xfree (data); - return ret; - } - data->current = 0; - *privatep = (pointer) data; - return Successful; -} - -/* ARGSUSED */ -static int -FontFileListOneFontWithInfo (pointer client, FontPathElementPtr fpe, - char **namep, int *namelenp, - FontInfoPtr *pFontInfo) -{ - FontDirectoryPtr dir; - char lowerName[MAXFONTNAMELEN]; - char fileName[MAXFONTFILENAMELEN*2 + 1]; - FontNameRec tmpName; - FontEntryPtr entry; - FontScalableRec vals; - FontScalableEntryPtr scalable; - FontScaledPtr scaled; - FontBitmapEntryPtr bitmap; - int ret; - Bool noSpecificSize; - int nranges; - fsRange *ranges; - - char *name = *namep; - int namelen = *namelenp; - - if (namelen >= MAXFONTNAMELEN) - return AllocError; - dir = (FontDirectoryPtr) fpe->private; - - /* Match non-scalable pattern */ - CopyISOLatin1Lowered (lowerName, name, namelen); - lowerName[namelen] = '\0'; - ranges = FontParseRanges(lowerName, &nranges); - tmpName.name = lowerName; - tmpName.length = namelen; - tmpName.ndashes = FontFileCountDashes (lowerName, namelen); - if (!FontParseXLFDName(lowerName, &vals, FONT_XLFD_REPLACE_NONE)) - bzero(&vals, sizeof(vals)); - if (!(entry = FontFileFindNameInDir (&dir->nonScalable, &tmpName)) && - tmpName.ndashes == 14 && - FontParseXLFDName (lowerName, &vals, FONT_XLFD_REPLACE_ZERO)) - { - tmpName.length = strlen(lowerName); - entry = FontFileFindNameInDir (&dir->nonScalable, &tmpName); - } - - if (entry) - { - switch (entry->type) { - case FONT_ENTRY_BITMAP: - bitmap = &entry->u.bitmap; - if (bitmap->pFont) - { - *pFontInfo = &bitmap->pFont->info; - ret = Successful; - } - else - { - ret = FontFileGetInfoBitmap (fpe, *pFontInfo, entry); - } - break; - case FONT_ENTRY_ALIAS: - vals.nranges = nranges; - vals.ranges = ranges; - transfer_values_to_alias(entry->name.name, entry->name.length, - entry->u.alias.resolved, namep, &vals); - *namelenp = strlen (*namep); - ret = FontNameAlias; - break; -#ifdef NOTYET - case FONT_ENTRY_BC: - /* no LFWI for this yet */ - bc = &entry->u.bc; - entry = bc->entry; - /* Make a new scaled instance */ - if (strlen(dir->directory) + strlen(scalable->fileName) >= - sizeof(fileName)) { - ret = BadFontName; - } else { - strcpy (fileName, dir->directory); - strcat (fileName, scalable->fileName); - ret = (*scalable->renderer->GetInfoScalable) - (fpe, *pFontInfo, entry, tmpName, fileName, &bc->vals); - } - break; -#endif - default: - ret = BadFontName; - } - } - else - { - ret = BadFontName; - } - - if (ret != BadFontName) - { - if (ranges) xfree(ranges); - return ret; - } - - /* Match XLFD patterns */ - CopyISOLatin1Lowered (lowerName, name, namelen); - lowerName[namelen] = '\0'; - tmpName.name = lowerName; - tmpName.length = namelen; - tmpName.ndashes = FontFileCountDashes (lowerName, namelen); - if (!FontParseXLFDName (lowerName, &vals, FONT_XLFD_REPLACE_ZERO) || - !(tmpName.length = strlen (lowerName), - entry = FontFileFindNameInScalableDir (&dir->scalable, &tmpName, - &vals))) { - CopyISOLatin1Lowered (lowerName, name, namelen); - lowerName[namelen] = '\0'; - tmpName.name = lowerName; - tmpName.length = namelen; - tmpName.ndashes = FontFileCountDashes (lowerName, namelen); - entry = FontFileFindNameInScalableDir (&dir->scalable, &tmpName, &vals); - if (entry) - { - strcpy(lowerName, entry->name.name); - tmpName.name = lowerName; - tmpName.length = entry->name.length; - tmpName.ndashes = entry->name.ndashes; - } - } - - if (entry) - { - noSpecificSize = FALSE; /* TRUE breaks XLFD enhancements */ - if (entry && entry->type == FONT_ENTRY_SCALABLE && - FontFileCompleteXLFD (&vals, &entry->u.scalable.extra->defaults)) - { - scalable = &entry->u.scalable; - scaled = FontFileFindScaledInstance (entry, &vals, noSpecificSize); - /* - * A scaled instance can occur one of two ways: - * - * Either the font has been scaled to this - * size already, in which case scaled->pFont - * will point at that font. - * - * Or a bitmap instance in this size exists, - * which is handled as if we got a pattern - * matching the bitmap font name. - */ - if (scaled) - { - if (scaled->pFont) - { - *pFontInfo = &scaled->pFont->info; - ret = Successful; - } - else if (scaled->bitmap) - { - entry = scaled->bitmap; - bitmap = &entry->u.bitmap; - if (bitmap->pFont) - { - *pFontInfo = &bitmap->pFont->info; - ret = Successful; - } - else - { - ret = FontFileGetInfoBitmap (fpe, *pFontInfo, entry); - } - } - else /* "cannot" happen */ - { - ret = BadFontName; - } - } - else - { -#ifdef NOTDEF - /* no special case yet */ - ret = FontFileMatchBitmapSource (fpe, pFont, flags, entry, &vals, format, fmask, noSpecificSize); - if (ret != Successful) -#endif - { - char origName[MAXFONTNAMELEN]; - - CopyISOLatin1Lowered (origName, name, namelen); - origName[namelen] = '\0'; - vals.xlfdName = origName; - vals.ranges = ranges; - vals.nranges = nranges; - - /* Make a new scaled instance */ - if (strlen(dir->directory) + strlen(scalable->fileName) >= - sizeof(fileName)) { - ret = BadFontName; - } else { - strcpy (fileName, dir->directory); - strcat (fileName, scalable->fileName); - ret = (*scalable->renderer->GetInfoScalable) - (fpe, *pFontInfo, entry, &tmpName, fileName, &vals); - } - if (ranges) xfree(ranges); - } - } - if (ret == Successful) return ret; - } - CopyISOLatin1Lowered (lowerName, name, namelen); - tmpName.length = namelen; - } - else - ret = BadFontName; - - if (ranges) - xfree(ranges); - return ret; -} - -int -FontFileListNextFontWithInfo(pointer client, FontPathElementPtr fpe, - char **namep, int *namelenp, - FontInfoPtr *pFontInfo, - int *numFonts, pointer private) -{ - LFWIDataPtr data = (LFWIDataPtr) private; - int ret; - char *name; - int namelen; - - if (data->current == data->names->nnames) - { - FreeFontNames (data->names); - xfree (data); - return BadFontName; - } - name = data->names->names[data->current]; - namelen = data->names->length[data->current]; - ret = FontFileListOneFontWithInfo (client, fpe, &name, &namelen, pFontInfo); - if (ret == BadFontName) - ret = AllocError; - *namep = name; - *namelenp = namelen; - ++data->current; - *numFonts = data->names->nnames - data->current; - return ret; -} - -int -FontFileStartListFontsAndAliases(pointer client, FontPathElementPtr fpe, - char *pat, int len, int max, - pointer *privatep) -{ - LFWIDataPtr data; - int ret; - - data = (LFWIDataPtr) xalloc (sizeof *data); - if (!data) - return AllocError; - data->names = MakeFontNamesRecord (0); - if (!data->names) - { - xfree (data); - return AllocError; - } - ret = _FontFileListFonts (client, fpe, pat, len, max, data->names, 1); - if (ret != Successful) - { - FreeFontNames (data->names); - xfree (data); - return ret; - } - data->current = 0; - *privatep = (pointer) data; - return Successful; -} - -int -FontFileListNextFontOrAlias(pointer client, FontPathElementPtr fpe, - char **namep, int *namelenp, char **resolvedp, - int *resolvedlenp, pointer private) -{ - LFWIDataPtr data = (LFWIDataPtr) private; - int ret; - char *name; - int namelen; - - if (data->current == data->names->nnames) - { - FreeFontNames (data->names); - xfree (data); - return BadFontName; - } - name = data->names->names[data->current]; - namelen = data->names->length[data->current]; - - /* If this is a real font name... */ - if (namelen >= 0) - { - *namep = name; - *namelenp = namelen; - ret = Successful; - } - /* Else if an alias */ - else - { - /* Tell the caller that this is an alias... let him resolve it to - see if it's valid */ - *namep = name; - *namelenp = -namelen; - *resolvedp = data->names->names[++data->current]; - *resolvedlenp = data->names->length[data->current]; - ret = FontNameAlias; - } - - ++data->current; - return ret; -} - -void -FontFileRegisterLocalFpeFunctions (void) -{ - RegisterFPEFunctions(FontFileNameCheck, - FontFileInitFPE, - FontFileFreeFPE, - FontFileResetFPE, - FontFileOpenFont, - FontFileCloseFont, - FontFileListFonts, - FontFileStartListFontsWithInfo, - FontFileListNextFontWithInfo, - NULL, - NULL, - NULL, - FontFileStartListFontsAndAliases, - FontFileListNextFontOrAlias, - FontFileEmptyBitmapSource); -} -- cgit v1.2.3