diff options
Diffstat (limited to 'src/bitmap/bitmapfunc.c')
| -rw-r--r-- | src/bitmap/bitmapfunc.c | 93 |
1 files changed, 52 insertions, 41 deletions
diff --git a/src/bitmap/bitmapfunc.c b/src/bitmap/bitmapfunc.c index c52c7e8..da06e7d 100644 --- a/src/bitmap/bitmapfunc.c +++ b/src/bitmap/bitmapfunc.c @@ -26,54 +26,65 @@ in this Software without prior written authorization from The Open Group. */ +/* $XFree86: xc/lib/font/bitmap/bitmapfunc.c,v 3.18 2002/09/24 20:48:52 tsi Exp $ */ + /* * Author: Keith Packard, MIT X Consortium */ #include "fntfilst.h" #include "bitmap.h" +#include "fontutil.h" +#include "bdfint.h" +#include "pcf.h" +#include "snfstr.h" typedef struct _BitmapFileFunctions { - int (*ReadFont) ( /* pFont, file, bit, byte, glyph, scan */ ); - int (*ReadInfo) ( /* pFontInfo, file */ ); + int (*ReadFont) (FontPtr /* pFont */, FontFilePtr /* file */, + int /* bit */, int /* byte */, + int /* glyph */, int /* scan */); + int (*ReadInfo) ( FontInfoPtr /* pFontInfo */, + FontFilePtr /* file */ ); } BitmapFileFunctionsRec, *BitmapFileFunctionsPtr; -extern int pcfReadFont(), pcfReadFontInfo(); -extern int snfReadFont(), snfReadFontInfo(); -extern int bdfReadFont(), bdfReadFontInfo(); -extern int pmfReadFont(); -int BitmapOpenBitmap (); -extern int BitmapOpenScalable (); -int BitmapGetInfoBitmap (); -extern int BitmapGetInfoScalable (); -int BitmapGetRenderIndex (); /* - * these two arrays must be in the same order + * 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[] = { +#ifdef PCFFORMAT { pcfReadFont, pcfReadFontInfo} , { pcfReadFont, pcfReadFontInfo} , #ifdef X_GZIP_FONT_COMPRESSION { pcfReadFont, pcfReadFontInfo} , #endif - { snfReadFont, snfReadFontInfo} , - { snfReadFont, snfReadFontInfo} , +#endif +#ifdef SNFFORMAT + { snfReadFont, snfReadFontInfo}, + { snfReadFont, snfReadFontInfo}, #ifdef X_GZIP_FONT_COMPRESSION { snfReadFont, snfReadFontInfo} , #endif +#endif +#ifdef BDFFORMAT { bdfReadFont, bdfReadFontInfo} , { bdfReadFont, bdfReadFontInfo} , #ifdef X_GZIP_FONT_COMPRESSION { bdfReadFont, bdfReadFontInfo} , #endif +#endif +#ifdef PCFFORMAT { pmfReadFont, pcfReadFontInfo} , +#endif }; #define CAPABILITIES (CAP_MATRIX | CAP_CHARSUBSETTING) static FontRendererRec renderers[] = { +#ifdef PCFFORMAT { ".pcf", 4, BitmapOpenBitmap, BitmapOpenScalable, BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, CAPABILITIES }, @@ -81,10 +92,13 @@ static FontRendererRec renderers[] = { BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, CAPABILITIES }, #ifdef X_GZIP_FONT_COMPRESSION - { ".pcf.gz", 7, BitmapOpenBitmap, BitmapOpenScalable, + { ".pcf.gz", 7, + BitmapOpenBitmap, BitmapOpenScalable, BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, CAPABILITIES }, #endif +#endif +#ifdef SNFFORMAT { ".snf", 4, BitmapOpenBitmap, BitmapOpenScalable, BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, CAPABILITIES }, @@ -96,6 +110,8 @@ static FontRendererRec renderers[] = { BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, CAPABILITIES }, #endif +#endif +#ifdef BDFFORMAT { ".bdf", 4, BitmapOpenBitmap, BitmapOpenScalable, BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, CAPABILITIES }, @@ -107,21 +123,19 @@ static FontRendererRec renderers[] = { BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, CAPABILITIES }, #endif +#endif +#ifdef PCFFORMAT { ".pmf", 4, BitmapOpenBitmap, BitmapOpenScalable, BitmapGetInfoBitmap, BitmapGetInfoScalable, 0, CAPABILITIES } +#endif }; -int BitmapOpenBitmap (fpe, ppFont, flags, entry, fileName, format, fmask, - non_cachable_font) - FontPathElementPtr fpe; - FontPtr *ppFont; - int flags; - FontEntryPtr entry; - char *fileName; - fsBitmapFormat format; - fsBitmapFormatMask fmask; - FontPtr non_cachable_font; /* We don't do licensing */ +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; @@ -137,13 +151,12 @@ int BitmapOpenBitmap (fpe, ppFont, flags, entry, fileName, format, fmask, file = FontFileOpen (fileName); if (!file) return BadFontName; - pFont = (FontPtr) xalloc(sizeof(FontRec)); - if (!pFont) { - fprintf(stderr, "Error: Couldn't allocate pFont (%d)\n", sizeof(FontRec)); + if (!(pFont = CreateFontRec())) { + fprintf(stderr, "Error: Couldn't allocate pFont (%ld)\n", + (unsigned long)sizeof(FontRec)); FontFileClose (file); return AllocError; } - bzero((char *)pFont, sizeof(FontRec)); /* set up default values */ FontDefaultFormat(&bit, &byte, &glyph, &scan); /* get any changes made from above */ @@ -151,24 +164,21 @@ int BitmapOpenBitmap (fpe, ppFont, flags, entry, fileName, format, fmask, /* Fill in font record. Data format filled in by reader. */ pFont->refcnt = 0; - pFont->maxPrivate = -1; - pFont->devPrivates = (pointer *) 0; ret = (*readers[i].ReadFont) (pFont, file, bit, byte, glyph, scan); FontFileClose (file); - if (ret != Successful) + if (ret != Successful) { xfree(pFont); - else + } else { *ppFont = pFont; + } return ret; } -int BitmapGetInfoBitmap (fpe, pFontInfo, entry, fileName) - FontPathElementPtr fpe; - FontInfoPtr pFontInfo; - FontEntryPtr entry; - char *fileName; +int +BitmapGetInfoBitmap (FontPathElementPtr fpe, FontInfoPtr pFontInfo, + FontEntryPtr entry, char *fileName) { FontFilePtr file; int i; @@ -189,7 +199,8 @@ int BitmapGetInfoBitmap (fpe, pFontInfo, entry, fileName) #define numRenderers (sizeof renderers / sizeof renderers[0]) -void BitmapRegisterFontFileFunctions () +void +BitmapRegisterFontFileFunctions (void) { int i; @@ -202,8 +213,8 @@ void BitmapRegisterFontFileFunctions () * the font info reader, and the bitmap scaling routine. All users * of this routine must be kept in step with the renderer array. */ -int BitmapGetRenderIndex(renderer) - FontRendererPtr renderer; +int +BitmapGetRenderIndex(FontRendererPtr renderer) { return renderer - renderers; } |