188 lines
5.3 KiB
C
188 lines
5.3 KiB
C
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/*
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Copyright 1991, 1998 The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from The Open Group.
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*/
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/*
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* Author: Keith Packard, MIT X Consortium
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*/
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#ifndef _FONTFILEST_H_
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#define _FONTFILEST_H_
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#include <X11/Xos.h>
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#ifndef XP_PSTEXT
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#include <X11/fonts/fontmisc.h>
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#endif
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#include <X11/fonts/fontstruct.h>
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#include <X11/fonts/fontxlfd.h>
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#include <X11/fonts/fntfil.h>
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typedef struct _FontName {
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char *name;
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short length;
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short ndashes;
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} FontNameRec;
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typedef struct _FontScaled {
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FontScalableRec vals;
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FontEntryPtr bitmap;
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FontPtr pFont;
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} FontScaledRec;
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typedef struct _FontScalableExtra {
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FontScalableRec defaults;
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int numScaled;
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int sizeScaled;
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FontScaledPtr scaled;
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pointer private;
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} FontScalableExtraRec;
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typedef struct _FontScalableEntry {
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FontRendererPtr renderer;
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char *fileName;
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FontScalableExtraPtr extra;
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} FontScalableEntryRec;
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/*
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* This "can't" work yet - the returned alias string must be permanent,
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* but this layer would need to generate the appropriate name from the
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* resolved scalable + the XLFD values passed in. XXX
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*/
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typedef struct _FontScaleAliasEntry {
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char *resolved;
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} FontScaleAliasEntryRec;
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typedef struct _FontBitmapEntry {
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FontRendererPtr renderer;
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char *fileName;
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FontPtr pFont;
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} FontBitmapEntryRec;
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typedef struct _FontAliasEntry {
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char *resolved;
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} FontAliasEntryRec;
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typedef struct _FontEntry {
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FontNameRec name;
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int type;
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union _FontEntryParts {
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FontScalableEntryRec scalable;
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FontBitmapEntryRec bitmap;
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FontAliasEntryRec alias;
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} u;
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} FontEntryRec;
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typedef struct _FontTable {
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int used;
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int size;
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FontEntryPtr entries;
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Bool sorted;
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} FontTableRec;
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typedef struct _FontDirectory {
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char *directory;
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unsigned long dir_mtime;
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unsigned long alias_mtime;
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FontTableRec scalable;
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FontTableRec nonScalable;
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char *attributes;
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} FontDirectoryRec;
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/* Capability bits: for definition of capabilities bitmap in the
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FontRendererRec to indicate support of XLFD enhancements */
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#define CAP_MATRIX 0x1
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#define CAP_CHARSUBSETTING 0x2
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typedef struct _FontRenderer {
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const char *fileSuffix;
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int fileSuffixLen;
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int (*OpenBitmap)(FontPathElementPtr /* fpe */,
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FontPtr * /* pFont */,
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int /* flags */,
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FontEntryPtr /* entry */,
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char * /* fileName */,
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fsBitmapFormat /* format */,
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fsBitmapFormatMask /* mask */,
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FontPtr /* non_cachable_font */);
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int (*OpenScalable)(FontPathElementPtr /* fpe */,
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FontPtr * /* pFont */,
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int /* flags */,
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FontEntryPtr /* entry */,
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char * /* fileName */,
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FontScalablePtr /* vals */,
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fsBitmapFormat /* format */,
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fsBitmapFormatMask /* fmask */,
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FontPtr /* non_cachable_font */);
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int (*GetInfoBitmap)(FontPathElementPtr /* fpe */,
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FontInfoPtr /* pFontInfo */,
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FontEntryPtr /* entry */,
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char * /*fileName */);
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int (*GetInfoScalable)(FontPathElementPtr /* fpe */,
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FontInfoPtr /* pFontInfo */,
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FontEntryPtr /* entry */,
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FontNamePtr /* fontName */,
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char * /* fileName */,
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FontScalablePtr /* vals */);
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int number;
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int capabilities; /* Bitmap components defined above */
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} FontRendererRec;
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typedef struct _FontRenders {
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int number;
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struct _FontRenderersElement {
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/* In order to preserve backward compatibility, the
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priority field is made invisible to renderers */
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FontRendererPtr renderer;
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int priority;
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} *renderers;
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} FontRenderersRec, *FontRenderersPtr;
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typedef struct _BitmapInstance {
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FontScalableRec vals;
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FontBitmapEntryPtr bitmap;
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} BitmapInstanceRec, *BitmapInstancePtr;
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typedef struct _BitmapScalablePrivate {
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int numInstances;
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BitmapInstancePtr instances;
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} BitmapScalablePrivateRec, *BitmapScalablePrivatePtr;
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typedef struct _BitmapSources {
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FontPathElementPtr *fpe;
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int size;
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int count;
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} BitmapSourcesRec, *BitmapSourcesPtr;
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extern BitmapSourcesRec FontFileBitmapSources;
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/* Defines for FontFileFindNamesInScalableDir() behavior */
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#define NORMAL_ALIAS_BEHAVIOR 0
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#define LIST_ALIASES_AND_TARGET_NAMES (1<<0)
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#define IGNORE_SCALABLE_ALIASES (1<<1)
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#endif /* _FONTFILEST_H_ */
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