92 lines
3.0 KiB
Objective-C
92 lines
3.0 KiB
Objective-C
// 4 march 2018
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#import "../common/attrstr.h"
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// opentype.m
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extern CFArrayRef uiprivOpenTypeFeaturesToCTFeatures(const uiOpenTypeFeatures *otf);
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// aat.m
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typedef void (^uiprivAATBlock)(uint16_t type, uint16_t selector);
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extern void uiprivOpenTypeToAAT(char a, char b, char c, char d, uint32_t value, uiprivAATBlock f);
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// fontmatch.m
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@interface uiprivFontStyleData : NSObject {
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CTFontRef font;
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CTFontDescriptorRef desc;
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CFDictionaryRef traits;
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CTFontSymbolicTraits symbolic;
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double weight;
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double width;
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BOOL didStyleName;
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CFStringRef styleName;
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BOOL didVariation;
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CFDictionaryRef variation;
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BOOL hasRegistrationScope;
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CTFontManagerScope registrationScope;
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BOOL didPostScriptName;
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CFStringRef postScriptName;
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CTFontFormat fontFormat;
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BOOL didPreferredSubFamilyName;
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CFStringRef preferredSubFamilyName;
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BOOL didSubFamilyName;
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CFStringRef subFamilyName;
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BOOL didFullName;
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CFStringRef fullName;
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BOOL didPreferredFamilyName;
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CFStringRef preferredFamilyName;
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BOOL didFamilyName;
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CFStringRef familyName;
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BOOL didVariationAxes;
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CFArrayRef variationAxes;
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}
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- (id)initWithFont:(CTFontRef)f;
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- (id)initWithDescriptor:(CTFontDescriptorRef)d;
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- (BOOL)prepare;
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- (void)ensureFont;
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- (CTFontSymbolicTraits)symbolicTraits;
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- (double)weight;
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- (double)width;
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- (CFStringRef)styleName;
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- (CFDictionaryRef)variation;
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- (BOOL)hasRegistrationScope;
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- (CTFontManagerScope)registrationScope;
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- (CFStringRef)postScriptName;
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- (CFDataRef)table:(CTFontTableTag)tag;
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- (CTFontFormat)fontFormat;
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- (CFStringRef)fontName:(CFStringRef)key;
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- (CFStringRef)preferredSubFamilyName;
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- (CFStringRef)subFamilyName;
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- (CFStringRef)fullName;
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- (CFStringRef)preferredFamilyName;
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- (CFStringRef)familyName;
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- (CFArrayRef)variationAxes;
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@end
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extern CTFontDescriptorRef uiprivFontDescriptorToCTFontDescriptor(uiFontDescriptor *fd);
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extern CTFontDescriptorRef uiprivCTFontDescriptorAppendFeatures(CTFontDescriptorRef desc, const uiOpenTypeFeatures *otf);
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extern void uiprivFontDescriptorFromCTFontDescriptor(CTFontDescriptorRef ctdesc, uiFontDescriptor *uidesc);
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// fonttraits.m
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extern void uiprivProcessFontTraits(uiprivFontStyleData *d, uiFontDescriptor *out);
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// fontvariation.m
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extern NSDictionary *uiprivMakeVariationAxisDict(CFArrayRef axes, CFDataRef avarTable);
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extern void uiprivProcessFontVariation(uiprivFontStyleData *d, NSDictionary *axisDict, uiFontDescriptor *out);
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// attrstr.m
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extern void uiprivInitUnderlineColors(void);
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extern void uiprivUninitUnderlineColors(void);
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extern CFAttributedStringRef uiprivAttributedStringToCFAttributedString(uiDrawTextLayoutParams *p, NSArray **backgroundParams);
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// drawtext.m
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// TODO figure out where this type should *really* go in all the headers...
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@interface uiprivDrawTextBackgroundParams : NSObject {
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size_t start;
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size_t end;
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double r;
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double g;
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double b;
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double a;
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}
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- (id)initWithStart:(size_t)s end:(size_t)e r:(double)red g:(double)green b:(double)blue a:(double)alpha;
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- (void)draw:(CGContextRef)c layout:(uiDrawTextLayout *)layout at:(double)x y:(double)y utf8Mapping:(const size_t *)u16tou8;
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@end
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