From dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 12 Sep 2011 11:27:51 +0200 Subject: Synchronised line endinge with release branch --- libXfont/src/bitmap/bitmapfunc.c | 512 +++++++++++++++++++-------------------- 1 file changed, 256 insertions(+), 256 deletions(-) (limited to 'libXfont/src/bitmap/bitmapfunc.c') diff --git a/libXfont/src/bitmap/bitmapfunc.c b/libXfont/src/bitmap/bitmapfunc.c index b13a4c42e..653ff5d55 100644 --- a/libXfont/src/bitmap/bitmapfunc.c +++ b/libXfont/src/bitmap/bitmapfunc.c @@ -1,256 +1,256 @@ -/* - -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. - -*/ - -/* - * Author: Keith Packard, MIT X Consortium - */ - -#ifdef HAVE_CONFIG_H -#include -#endif - -/* - * Translate monolithic #defines to modular definitions - */ - -#ifdef PCFFORMAT -#define XFONT_PCFFORMAT 1 -#endif - -#ifdef SNFFORMAT -#define XFONT_SNFFORMAT 1 -#endif - -#ifdef BDFFORMAT -#define XFONT_BDFFORMAT 1 -#endif - -#include -#include -#include -#include -#include -#include "snfstr.h" - -typedef struct _BitmapFileFunctions { - int (*ReadFont) (FontPtr /* pFont */, FontFilePtr /* file */, - int /* bit */, int /* byte */, - int /* glyph */, int /* scan */); - int (*ReadInfo) ( FontInfoPtr /* pFontInfo */, - FontFilePtr /* file */ ); -} BitmapFileFunctionsRec, *BitmapFileFunctionsPtr; - -static int BitmapGetRenderIndex(FontRendererPtr renderer); - -/* - * the readers[] and renderers[] arrays must be in the same order, - * and also in the same order as scale[] and find_scale[] in bitscale.c - * - */ -static BitmapFileFunctionsRec readers[] = { -#if XFONT_PCFFORMAT - { pcfReadFont, pcfReadFontInfo} , - { pcfReadFont, pcfReadFontInfo} , -# ifdef X_GZIP_FONT_COMPRESSION - { pcfReadFont, pcfReadFontInfo} , -# endif -# ifdef X_BZIP2_FONT_COMPRESSION - { pcfReadFont, pcfReadFontInfo} , -# endif -#endif -#if XFONT_SNFFORMAT - { snfReadFont, snfReadFontInfo}, - { snfReadFont, snfReadFontInfo}, -# ifdef X_GZIP_FONT_COMPRESSION - { snfReadFont, snfReadFontInfo} , -# endif -# ifdef X_BZIP2_FONT_COMPRESSION - { snfReadFont, snfReadFontInfo} , -# endif -#endif -#if XFONT_BDFFORMAT - { bdfReadFont, bdfReadFontInfo} , - { bdfReadFont, bdfReadFontInfo} , -# ifdef X_GZIP_FONT_COMPRESSION - { bdfReadFont, bdfReadFontInfo} , -# endif -# ifdef X_BZIP2_FONT_COMPRESSION - { bdfReadFont, bdfReadFontInfo} , -# endif -#endif - { NULL, NULL } -}; - - -#define CAPABILITIES (CAP_MATRIX | CAP_CHARSUBSETTING) - -static int -BitmapOpenBitmap (FontPathElementPtr fpe, FontPtr *ppFont, int flags, - FontEntryPtr entry, char *fileName, - fsBitmapFormat format, fsBitmapFormatMask fmask, - FontPtr non_cachable_font) /* We don't do licensing */ -{ - FontFilePtr file; - FontPtr pFont; - int i; - int ret; - int bit, - byte, - glyph, - scan, - image; - - i = BitmapGetRenderIndex(entry->u.bitmap.renderer); - file = FontFileOpen (fileName); - if (!file) - return BadFontName; - if (!(pFont = CreateFontRec())) { - fprintf(stderr, "Error: Couldn't allocate pFont (%ld)\n", - (unsigned long)sizeof(FontRec)); - FontFileClose (file); - return AllocError; - } - /* set up default values */ - FontDefaultFormat(&bit, &byte, &glyph, &scan); - /* get any changes made from above */ - ret = CheckFSFormat(format, fmask, &bit, &byte, &scan, &glyph, &image); - - /* Fill in font record. Data format filled in by reader. */ - pFont->refcnt = 0; - - ret = (*readers[i].ReadFont) (pFont, file, bit, byte, glyph, scan); - - FontFileClose (file); - if (ret != Successful) { - free(pFont); - } else { - *ppFont = pFont; - } - return ret; -} - -static int -BitmapGetInfoBitmap (FontPathElementPtr fpe, FontInfoPtr pFontInfo, - FontEntryPtr entry, char *fileName) -{ - FontFilePtr file; - int i; - int ret; - FontRendererPtr renderer; - - renderer = FontFileMatchRenderer (fileName); - if (!renderer) - return BadFontName; - i = BitmapGetRenderIndex(renderer); - file = FontFileOpen (fileName); - if (!file) - return BadFontName; - ret = (*readers[i].ReadInfo) (pFontInfo, file); - FontFileClose (file); - return ret; -} - -static FontRendererRec renderers[] = { -#if XFONT_PCFFORMAT - { ".pcf", 4, BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, - { ".pcf.Z", 6, BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, -# ifdef X_GZIP_FONT_COMPRESSION - { ".pcf.gz", 7, - BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, -# endif -# ifdef X_BZIP2_FONT_COMPRESSION - { ".pcf.bz2", 8, - BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, -# endif -#endif -#if XFONT_SNFFORMAT - { ".snf", 4, BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, - { ".snf.Z", 6, BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, -# ifdef X_GZIP_FONT_COMPRESSION - { ".snf.gz", 7, BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, -# endif -# ifdef X_BZIP2_FONT_COMPRESSION - { ".snf.bz2", 8, BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, -# endif -#endif -#if XFONT_BDFFORMAT - { ".bdf", 4, BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, - { ".bdf.Z", 6, BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, -# ifdef X_GZIP_FONT_COMPRESSION - { ".bdf.gz", 7, BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, -# endif -# ifdef X_BZIP2_FONT_COMPRESSION - { ".bdf.bz2", 8, BitmapOpenBitmap, BitmapOpenScalable, - BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, - CAPABILITIES }, -# endif -#endif - { NULL, 0, NULL, 0, NULL, NULL, 0, 0 } -}; - -#define numRenderers (sizeof renderers / sizeof renderers[0] - 1) - -void -BitmapRegisterFontFileFunctions (void) -{ - int i; - - for (i = 0; i < numRenderers; i++) - FontFileRegisterRenderer (&renderers[i]); -} - -/* - * compute offset into renderers array - used to find the font reader, - * the font info reader, and the bitmap scaling routine. All users - * of this routine must be kept in step with the renderer array. - */ -static int -BitmapGetRenderIndex(FontRendererPtr renderer) -{ - return renderer - renderers; -} +/* + +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. + +*/ + +/* + * Author: Keith Packard, MIT X Consortium + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +/* + * Translate monolithic #defines to modular definitions + */ + +#ifdef PCFFORMAT +#define XFONT_PCFFORMAT 1 +#endif + +#ifdef SNFFORMAT +#define XFONT_SNFFORMAT 1 +#endif + +#ifdef BDFFORMAT +#define XFONT_BDFFORMAT 1 +#endif + +#include +#include +#include +#include +#include +#include "snfstr.h" + +typedef struct _BitmapFileFunctions { + int (*ReadFont) (FontPtr /* pFont */, FontFilePtr /* file */, + int /* bit */, int /* byte */, + int /* glyph */, int /* scan */); + int (*ReadInfo) ( FontInfoPtr /* pFontInfo */, + FontFilePtr /* file */ ); +} BitmapFileFunctionsRec, *BitmapFileFunctionsPtr; + +static int BitmapGetRenderIndex(FontRendererPtr renderer); + +/* + * the readers[] and renderers[] arrays must be in the same order, + * and also in the same order as scale[] and find_scale[] in bitscale.c + * + */ +static BitmapFileFunctionsRec readers[] = { +#if XFONT_PCFFORMAT + { pcfReadFont, pcfReadFontInfo} , + { pcfReadFont, pcfReadFontInfo} , +# ifdef X_GZIP_FONT_COMPRESSION + { pcfReadFont, pcfReadFontInfo} , +# endif +# ifdef X_BZIP2_FONT_COMPRESSION + { pcfReadFont, pcfReadFontInfo} , +# endif +#endif +#if XFONT_SNFFORMAT + { snfReadFont, snfReadFontInfo}, + { snfReadFont, snfReadFontInfo}, +# ifdef X_GZIP_FONT_COMPRESSION + { snfReadFont, snfReadFontInfo} , +# endif +# ifdef X_BZIP2_FONT_COMPRESSION + { snfReadFont, snfReadFontInfo} , +# endif +#endif +#if XFONT_BDFFORMAT + { bdfReadFont, bdfReadFontInfo} , + { bdfReadFont, bdfReadFontInfo} , +# ifdef X_GZIP_FONT_COMPRESSION + { bdfReadFont, bdfReadFontInfo} , +# endif +# ifdef X_BZIP2_FONT_COMPRESSION + { bdfReadFont, bdfReadFontInfo} , +# endif +#endif + { NULL, NULL } +}; + + +#define CAPABILITIES (CAP_MATRIX | CAP_CHARSUBSETTING) + +static int +BitmapOpenBitmap (FontPathElementPtr fpe, FontPtr *ppFont, int flags, + FontEntryPtr entry, char *fileName, + fsBitmapFormat format, fsBitmapFormatMask fmask, + FontPtr non_cachable_font) /* We don't do licensing */ +{ + FontFilePtr file; + FontPtr pFont; + int i; + int ret; + int bit, + byte, + glyph, + scan, + image; + + i = BitmapGetRenderIndex(entry->u.bitmap.renderer); + file = FontFileOpen (fileName); + if (!file) + return BadFontName; + if (!(pFont = CreateFontRec())) { + fprintf(stderr, "Error: Couldn't allocate pFont (%ld)\n", + (unsigned long)sizeof(FontRec)); + FontFileClose (file); + return AllocError; + } + /* set up default values */ + FontDefaultFormat(&bit, &byte, &glyph, &scan); + /* get any changes made from above */ + ret = CheckFSFormat(format, fmask, &bit, &byte, &scan, &glyph, &image); + + /* Fill in font record. Data format filled in by reader. */ + pFont->refcnt = 0; + + ret = (*readers[i].ReadFont) (pFont, file, bit, byte, glyph, scan); + + FontFileClose (file); + if (ret != Successful) { + free(pFont); + } else { + *ppFont = pFont; + } + return ret; +} + +static int +BitmapGetInfoBitmap (FontPathElementPtr fpe, FontInfoPtr pFontInfo, + FontEntryPtr entry, char *fileName) +{ + FontFilePtr file; + int i; + int ret; + FontRendererPtr renderer; + + renderer = FontFileMatchRenderer (fileName); + if (!renderer) + return BadFontName; + i = BitmapGetRenderIndex(renderer); + file = FontFileOpen (fileName); + if (!file) + return BadFontName; + ret = (*readers[i].ReadInfo) (pFontInfo, file); + FontFileClose (file); + return ret; +} + +static FontRendererRec renderers[] = { +#if XFONT_PCFFORMAT + { ".pcf", 4, BitmapOpenBitmap, BitmapOpenScalable, + BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, + CAPABILITIES }, + { ".pcf.Z", 6, BitmapOpenBitmap, BitmapOpenScalable, + BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, + CAPABILITIES }, +# ifdef X_GZIP_FONT_COMPRESSION + { ".pcf.gz", 7, + BitmapOpenBitmap, BitmapOpenScalable, + BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, + CAPABILITIES }, +# endif +# ifdef X_BZIP2_FONT_COMPRESSION + { ".pcf.bz2", 8, + BitmapOpenBitmap, BitmapOpenScalable, + BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, + CAPABILITIES }, +# endif +#endif +#if XFONT_SNFFORMAT + { ".snf", 4, BitmapOpenBitmap, BitmapOpenScalable, + BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, + CAPABILITIES }, + { ".snf.Z", 6, BitmapOpenBitmap, BitmapOpenScalable, + BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, + CAPABILITIES }, +# ifdef X_GZIP_FONT_COMPRESSION + { ".snf.gz", 7, BitmapOpenBitmap, BitmapOpenScalable, + BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, + CAPABILITIES }, +# endif +# ifdef X_BZIP2_FONT_COMPRESSION + { ".snf.bz2", 8, BitmapOpenBitmap, BitmapOpenScalable, + BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, + CAPABILITIES }, +# endif +#endif +#if XFONT_BDFFORMAT + { ".bdf", 4, BitmapOpenBitmap, BitmapOpenScalable, + BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, + CAPABILITIES }, + { ".bdf.Z", 6, BitmapOpenBitmap, BitmapOpenScalable, + BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, + CAPABILITIES }, +# ifdef X_GZIP_FONT_COMPRESSION + { ".bdf.gz", 7, BitmapOpenBitmap, BitmapOpenScalable, + BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, + CAPABILITIES }, +# endif +# ifdef X_BZIP2_FONT_COMPRESSION + { ".bdf.bz2", 8, BitmapOpenBitmap, BitmapOpenScalable, + BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, + CAPABILITIES }, +# endif +#endif + { NULL, 0, NULL, 0, NULL, NULL, 0, 0 } +}; + +#define numRenderers (sizeof renderers / sizeof renderers[0] - 1) + +void +BitmapRegisterFontFileFunctions (void) +{ + int i; + + for (i = 0; i < numRenderers; i++) + FontFileRegisterRenderer (&renderers[i]); +} + +/* + * compute offset into renderers array - used to find the font reader, + * the font info reader, and the bitmap scaling routine. All users + * of this routine must be kept in step with the renderer array. + */ +static int +BitmapGetRenderIndex(FontRendererPtr renderer) +{ + return renderer - renderers; +} -- cgit v1.2.3