/usr/include/GNUstep/GNUstepGUI/GSFontInfo.h is in libgnustep-gui-dev 0.24.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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GSFontInfo.h
Private class for handling font info
Copyright (C) 2000 Free Software Foundation, Inc.
Author: Adam Fedor <fedor@gnu.org>
Date: Mar 2000
This file is part of the GNUstep.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; see the file COPYING.LIB.
If not, see <http://www.gnu.org/licenses/> or write to the
Free Software Foundation, 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef __GSFontInfo_h_INCLUDE_
#define __GSFontInfo_h_INCLUDE_
#import <AppKit/NSFont.h>
#import <AppKit/NSFontManager.h>
@class NSMutableDictionary;
@class NSArray;
@class NSBezierPath;
@class NSFontDescriptor;
@interface GSFontEnumerator : NSObject
{
NSArray *allFontNames;
NSMutableDictionary *allFontFamilies;
NSArray *allFontDescriptors;
}
+ (void) setDefaultClass: (Class)defaultClass;
+ (GSFontEnumerator*) sharedEnumerator;
- (void) enumerateFontsAndFamilies;
- (NSArray*) availableFonts;
- (NSArray*) availableFontFamilies;
- (NSArray*) availableMembersOfFontFamily: (NSString*)family;
- (NSArray*) availableFontDescriptors;
- (NSArray *) availableFontNamesMatchingFontDescriptor: (NSFontDescriptor *)descriptor;
- (NSArray *) matchingFontDescriptorsFor: (NSDictionary *)attributes;
/* Note that these are only called once. NSFont will remember the returned
values. Backends may override these. */
- (NSString *) defaultSystemFontName;
- (NSString *) defaultBoldSystemFontName;
- (NSString *) defaultFixedPitchFontName;
@end
@interface GSFontInfo : NSObject <NSCopying, NSMutableCopying>
{
NSMutableDictionary* fontDictionary;
// metrics of the font
NSString *fontName;
NSString *familyName;
CGFloat matrix[6];
CGFloat italicAngle;
CGFloat underlinePosition;
CGFloat underlineThickness;
CGFloat capHeight;
CGFloat xHeight;
CGFloat descender;
CGFloat ascender;
NSSize maximumAdvancement;
NSSize minimumAdvancement;
NSString *encodingScheme;
NSStringEncoding mostCompatibleStringEncoding;
NSRect fontBBox;
BOOL isFixedPitch;
BOOL isBaseFont;
int weight;
NSFontTraitMask traits;
unsigned numberOfGlyphs;
NSCharacterSet *coveredCharacterSet;
NSFontDescriptor *fontDescriptor;
}
+ (GSFontInfo*) fontInfoForFontName: (NSString*)fontName
matrix: (const CGFloat*)fmatrix
screenFont: (BOOL)screenFont;
+ (void) setDefaultClass: (Class)defaultClass;
+ (NSString*) stringForWeight: (int)weight;
+ (int) weightForString: (NSString*)weightString;
- (NSSize) advancementForGlyph: (NSGlyph)aGlyph;
- (NSDictionary*) afmDictionary;
- (NSString*) afmFileContents;
- (void) appendBezierPathWithGlyphs: (NSGlyph*)glyphs
count: (int)count
toBezierPath: (NSBezierPath*)path;
- (CGFloat) ascender;
- (NSRect) boundingRectForGlyph: (NSGlyph)aGlyph;
- (NSRect) boundingRectForFont;
- (CGFloat) capHeight;
- (NSCharacterSet*) coveredCharacterSet;
- (CGFloat) defaultLineHeightForFont;
- (CGFloat) descender;
- (NSString *) displayName;
- (NSString *) encodingScheme;
- (NSString *) familyName;
- (NSString *) fontName;
- (BOOL) glyphIsEncoded: (NSGlyph)aGlyph;
- (NSMultibyteGlyphPacking) glyphPacking;
- (NSGlyph) glyphWithName: (NSString*)glyphName;
- (BOOL) isFixedPitch;
- (BOOL) isBaseFont;
- (CGFloat) italicAngle;
- (const CGFloat*) matrix;
- (NSSize) maximumAdvancement;
- (NSSize) minimumAdvancement;
- (NSStringEncoding) mostCompatibleStringEncoding;
- (NSUInteger) numberOfGlyphs;
- (NSPoint) positionOfGlyph: (NSGlyph)aGlyph
forCharacter: (unichar)aChar
struckOverRect: (NSRect)aRect;
- (NSPoint) positionOfGlyph: (NSGlyph)curGlyph
precededByGlyph: (NSGlyph)prevGlyph
isNominal: (BOOL*)nominal;
- (NSPoint) positionOfGlyph: (NSGlyph)aGlyph
struckOverGlyph: (NSGlyph)baseGlyph
metricsExist: (BOOL *)flag;
- (NSPoint) positionOfGlyph: (NSGlyph)aGlyph
struckOverRect: (NSRect)aRect
metricsExist: (BOOL *)flag;
- (NSPoint) positionOfGlyph: (NSGlyph)aGlyph
withRelation: (NSGlyphRelation)relation
toBaseGlyph: (NSGlyph)baseGlyph
totalAdvancement: (NSSize *)offset
metricsExist: (BOOL *)flag;
- (NSFontTraitMask) traits;
- (CGFloat) underlinePosition;
- (CGFloat) underlineThickness;
- (int) weight;
- (CGFloat) widthOfString: (NSString*)string;
- (CGFloat) xHeight;
- (NSGlyph) glyphForCharacter: (unichar)theChar;
- (NSFontDescriptor*) fontDescriptor;
@end
#endif /* __GSFontInfo_h_INCLUDE_ */
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