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Public API fast paths in ASTextNode

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This commit is contained in:
Adlai Holler
2015-10-06 00:40:33 -07:00
parent 87caed27e2
commit ae3eb70f6a
1 changed files with 17 additions and 20 deletions
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37
AsyncDisplayKit/ASTextNode.mm
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@@ -19,6 +19,7 @@
#import "ASTextNodeRenderer.h"
#import "ASTextNodeShadower.h"
#import "ASEqualityHelpers.h"
static const NSTimeInterval ASTextNodeHighlightFadeOutDuration = 0.15;
static const NSTimeInterval ASTextNodeHighlightFadeInDuration = 0.1;
@@ -315,7 +316,7 @@ static NSString *ASTextNodeTruncationTokenAttributeName = @"ASTextNodeTruncation
#pragma mark - Modifying User Text
- (void)setAttributedString:(NSAttributedString *)attributedString {
if (attributedString == _attributedString) {
if (ASObjectIsEqual(attributedString, _attributedString)) {
return;
}
@@ -349,14 +350,16 @@ static NSString *ASTextNodeTruncationTokenAttributeName = @"ASTextNodeTruncation
- (void)setExclusionPaths:(NSArray *)exclusionPaths
{
if ((_exclusionPaths == nil && exclusionPaths != nil) || (![_exclusionPaths isEqualToArray:exclusionPaths])) {
_exclusionPaths = exclusionPaths;
[self _invalidateRenderer];
[self invalidateCalculatedLayout];
ASDisplayNodeRespectThreadAffinityOfNode(self, ^{
[self setNeedsDisplay];
});
if (ASObjectIsEqual(exclusionPaths, _exclusionPaths)) {
return;
}
_exclusionPaths = exclusionPaths;
[self _invalidateRenderer];
[self invalidateCalculatedLayout];
ASDisplayNodeRespectThreadAffinityOfNode(self, ^{
[self setNeedsDisplay];
});
}
- (NSArray *)exclusionPaths
@@ -965,28 +968,22 @@ static NSAttributedString *DefaultTruncationAttributedString()
- (void)setTruncationAttributedString:(NSAttributedString *)truncationAttributedString
{
// No-op if they're exactly equal (avoid redrawing)
if (_truncationAttributedString == truncationAttributedString) {
if (ASObjectIsEqual(_truncationAttributedString, truncationAttributedString)) {
return;
}
if (![_truncationAttributedString isEqual:truncationAttributedString]) {
_truncationAttributedString = [truncationAttributedString copy];
[self _invalidateTruncationString];
}
_truncationAttributedString = [truncationAttributedString copy];
[self _invalidateTruncationString];
}
- (void)setAdditionalTruncationMessage:(NSAttributedString *)additionalTruncationMessage
{
// Short circuit if we're setting to nil (prevent redrawing when we don't need to)
if (_additionalTruncationMessage == additionalTruncationMessage) {
if (ASObjectIsEqual(_additionalTruncationMessage, additionalTruncationMessage)) {
return;
}
if (![_additionalTruncationMessage isEqual:additionalTruncationMessage]) {
_additionalTruncationMessage = [additionalTruncationMessage copy];
[self _invalidateTruncationString];
}
_additionalTruncationMessage = [additionalTruncationMessage copy];
[self _invalidateTruncationString];
}
- (void)setTruncationMode:(NSLineBreakMode)truncationMode