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Use NSCache for colors

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This commit is contained in:
Tae Won Ha 2018-03-20 07:40:12 +01:00
parent e93c23db76
commit 3db68a1160
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GPG Key ID: E40743465B5B8B44
1 changed files with 5 additions and 4 deletions
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9
NvimView/NvimView/TextDrawer.m
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@ -15,16 +15,16 @@
#define BLUE(color_code) (((color_code ) & 0xff) / 255.0f)
static dispatch_once_t token;
static NSMutableDictionary<NSNumber *, NSColor *> *colorCache;
static NSCache *colorCache;
static CGColorRef color_for(NSInteger value) {
NSColor *color = colorCache[@(value)];
NSColor *color = [colorCache objectForKey:@(value)];
if (color != nil) {
return color.CGColor;
}
color = [NSColor colorWithSRGBRed:RED(value) green:GREEN(value) blue:BLUE(value) alpha:1];
colorCache[@(value)] = color;
[colorCache setObject:color forKey:@(value)];
return color.CGColor;
}
@ -71,7 +71,8 @@ static CGColorRef color_for(NSInteger value) {
- (instancetype _Nonnull)initWithFont:(NSFont *_Nonnull)font {
dispatch_once (&token, ^{
colorCache = [[NSMutableDictionary alloc] init];
colorCache = [NSCache new];
colorCache.countLimit = 1000;
});
self = [super init];