+++ /dev/null
-/* $XConsortium: bitmapfunc.c /main/10 1996/11/03 19:31:55 kaleb $ */
-/* $XFree86: xc/lib/font/bitmap/bitmapfunc.c,v 3.4 1996/12/23 06:01:49 dawes Exp $ */
-
-/*
-
-Copyright (c) 1991 X Consortium
-
-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
-X CONSORTIUM 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 X Consortium 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 X Consortium.
-
-*/
-
-/*
- * Author: Keith Packard, MIT X Consortium
- */
-
-#include "fntfilst.h"
-#include "bitmap.h"
-
-typedef struct _BitmapFileFunctions {
- int (*ReadFont) ( /* pFont, file, bit, byte, glyph, scan */ );
- int (*ReadInfo) ( /* pFontInfo, 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
- */
-static BitmapFileFunctionsRec readers[] = {
- pcfReadFont, pcfReadFontInfo,
- pcfReadFont, pcfReadFontInfo,
-#ifdef X_GZIP_FONT_COMPRESSION
- pcfReadFont, pcfReadFontInfo,
-#endif
-#ifdef __EMX__
- pcfReadFont, pcfReadFontInfo,
-#endif
- snfReadFont, snfReadFontInfo,
- snfReadFont, snfReadFontInfo,
-#ifdef X_GZIP_FONT_COMPRESSION
- snfReadFont, snfReadFontInfo,
-#endif
- bdfReadFont, bdfReadFontInfo,
- bdfReadFont, bdfReadFontInfo,
-#ifdef X_GZIP_FONT_COMPRESSION
- bdfReadFont, bdfReadFontInfo,
-#endif
- pmfReadFont, pcfReadFontInfo,
-};
-
-
-#define CAPABILITIES (CAP_MATRIX | CAP_CHARSUBSETTING)
-
-static FontRendererRec renderers[] = {
- ".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 __EMX__
- ".pcz", 4,
- BitmapOpenBitmap, BitmapOpenScalable,
- BitmapGetInfoBitmap, BitmapGetInfoScalable, 0,
- CAPABILITIES,
-#endif
- ".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
- ".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
- ".pmf", 4,
- BitmapOpenBitmap, BitmapOpenScalable,
- BitmapGetInfoBitmap, BitmapGetInfoScalable, 0,
- CAPABILITIES
-};
-
-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 */
-{
- 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;
- pFont = (FontPtr) xalloc(sizeof(FontRec));
- if (!pFont) {
- 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;
- pFont->maxPrivate = -1;
- pFont->devPrivates = (pointer *) 0;
-
- ret = (*readers[i].ReadFont) (pFont, file, bit, byte, glyph, scan);
-
- FontFileClose (file);
- if (ret != Successful)
- xfree(pFont);
- else
- *ppFont = pFont;
- return ret;
-}
-
-BitmapGetInfoBitmap (fpe, pFontInfo, entry, fileName)
- 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;
-}
-
-#define numRenderers (sizeof renderers / sizeof renderers[0])
-
-BitmapRegisterFontFileFunctions ()
-{
- 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.
- */
-BitmapGetRenderIndex(renderer)
- FontRendererPtr renderer;
-{
- return renderer - renderers;
-}
projects / rdpsrv / blobdiff