forked from gnachman/iTerm2
-
Notifications
You must be signed in to change notification settings - Fork 0
/
PTYFontInfo.m
45 lines (37 loc) · 1.11 KB
/
PTYFontInfo.m
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
//
// PTYFontInfo.m
// iTerm
//
// Created by George Nachman on 12/17/12.
//
//
#import "PTYFontInfo.h"
@implementation PTYFontInfo
@synthesize font = font_;
@synthesize baselineOffset = baselineOffset_;
@synthesize boldVersion = boldVersion_;
+ (PTYFontInfo *)fontInfoWithFont:(NSFont *)font baseline:(double)baseline {
PTYFontInfo *fontInfo = [[[PTYFontInfo alloc] init] autorelease];
fontInfo.font = font;
fontInfo.baselineOffset = baseline;
return fontInfo;
}
- (void)dealloc {
[font_ release];
[boldVersion_ release];
[super dealloc];
}
- (PTYFontInfo *)computedBoldVersion {
NSFontManager* fontManager = [NSFontManager sharedFontManager];
NSFont* boldFont = [fontManager convertFont:font_ toHaveTrait:NSBoldFontMask];
if (boldFont && ([fontManager traitsOfFont:boldFont] & NSBoldFontMask)) {
return [PTYFontInfo fontInfoWithFont:boldFont baseline:baselineOffset_];
} else {
return nil;
}
}
- (BOOL)hasGlyphForCharacter:(unichar)theChar {
CGGlyph tempGlyph;
return CTFontGetGlyphsForCharacters((CTFontRef)font_, &theChar, &tempGlyph, 1);
}
@end