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git-subtree-dir: submodules/AsyncDisplayKit git-subtree-mainline: d06f423e0ed3df1fed9bd10d79ee312a9179b632 git-subtree-split: 02bedc12816e251ad71777f9d2578329b6d2bef6
50 lines
1.6 KiB
Plaintext
50 lines
1.6 KiB
Plaintext
//
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// NSMutableAttributedString+TextKitAdditions.mm
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// Texture
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//
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// Copyright (c) Facebook, Inc. and its affiliates. All rights reserved.
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// Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc. All rights reserved.
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// Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
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//
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#import <AsyncDisplayKit/NSMutableAttributedString+TextKitAdditions.h>
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@implementation NSMutableAttributedString (TextKitAdditions)
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#pragma mark - Convenience Methods
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- (void)attributeTextInRange:(NSRange)range withTextKitMinimumLineHeight:(CGFloat)minimumLineHeight
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{
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if (range.length) {
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NSMutableParagraphStyle *style = [[NSMutableParagraphStyle alloc] init];
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[style setMinimumLineHeight:minimumLineHeight];
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[self attributeTextInRange:range withTextKitParagraphStyle:style];
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}
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}
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- (void)attributeTextInRange:(NSRange)range withTextKitMinimumLineHeight:(CGFloat)minimumLineHeight maximumLineHeight:(CGFloat)maximumLineHeight
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{
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if (range.length) {
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NSMutableParagraphStyle *style = [[NSMutableParagraphStyle alloc] init];
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[style setMinimumLineHeight:minimumLineHeight];
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[style setMaximumLineHeight:maximumLineHeight];
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[self attributeTextInRange:range withTextKitParagraphStyle:style];
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}
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}
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- (void)attributeTextInRange:(NSRange)range withTextKitLineHeight:(CGFloat)lineHeight
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{
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[self attributeTextInRange:range withTextKitMinimumLineHeight:lineHeight maximumLineHeight:lineHeight];
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}
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- (void)attributeTextInRange:(NSRange)range withTextKitParagraphStyle:(NSParagraphStyle *)paragraphStyle
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{
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if (range.length) {
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[self addAttribute:NSParagraphStyleAttributeName value:paragraphStyle range:range];
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}
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}
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@end
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