| // |
| // INDSequentialTextSelectionManager.m |
| // INDSequentialTextSelectionManager |
| // |
| // Created by Indragie Karunaratne on 2014-03-02. |
| // Copyright (c) 2014 Indragie Karunaratne. All rights reserved. |
| // |
| |
| #import "INDSequentialTextSelectionManager.h" |
| #import <objc/runtime.h> |
| |
| static NSUInteger INDCharacterIndexForTextViewEvent(NSEvent *event, NSTextView *textView) |
| { |
| NSView *contentView = event.window.contentView; |
| NSPoint point = [contentView convertPoint:event.locationInWindow fromView:nil]; |
| NSPoint textPoint = [textView convertPoint:point fromView:contentView]; |
| return [textView characterIndexForInsertionAtPoint:textPoint]; |
| } |
| |
| static NSRange INDForwardRangeForIndices(NSUInteger idx1, NSUInteger idx2) { |
| NSRange range; |
| if (idx2 >= idx1) { |
| range = NSMakeRange(idx1, idx2 - idx1); |
| } else if (idx2 < idx1) { |
| range = NSMakeRange(idx2, idx1 - idx2); |
| } else { |
| range = NSMakeRange(NSNotFound, 0); |
| } |
| return range; |
| } |
| |
| static void * INDUniqueIdentifierKey = &INDUniqueIdentifierKey; |
| |
| @interface NSTextView (INDUniqueIdentifiers) |
| @property (nonatomic, copy) NSString *ind_uniqueIdentifier; |
| @end |
| |
| @implementation NSTextView (INDUniqueIdentifiers) |
| |
| - (void)setInd_uniqueIdentifier:(NSString *)ind_uniqueIdentifier |
| { |
| objc_setAssociatedObject(self, INDUniqueIdentifierKey, ind_uniqueIdentifier, OBJC_ASSOCIATION_COPY_NONATOMIC); |
| } |
| |
| - (NSString *)ind_uniqueIdentifier |
| { |
| return objc_getAssociatedObject(self, INDUniqueIdentifierKey); |
| } |
| |
| @end |
| |
| @interface INDAttributeRange : NSObject |
| @property (nonatomic, copy, readonly) NSString *attribute; |
| @property (nonatomic, strong, readonly) id value; |
| @property (nonatomic, assign, readonly) NSRange range; |
| - (id)initWithAttribute:(NSString *)attribute value:(id)value range:(NSRange)range; |
| @end |
| |
| @implementation INDAttributeRange |
| |
| - (id)initWithAttribute:(NSString *)attribute value:(id)value range:(NSRange)range |
| { |
| if ((self = [super init])) { |
| _attribute = [attribute copy]; |
| _value = value; |
| _range = range; |
| } |
| return self; |
| } |
| |
| @end |
| |
| static void * INDBackgroundColorRangesKey = &INDBackgroundColorRangesKey; |
| static void * INDHighlightedRangeKey = &INDHighlightedRangeKey; |
| |
| #define IND_DISABLED_SELECTED_TEXT_BG_COLOR [NSColor colorWithDeviceRed:0.83 green:0.83 blue:0.83 alpha:1.0] |
| |
| @interface NSTextView (INDSelectionHighlight) |
| @property (nonatomic, strong) NSArray *ind_backgroundColorRanges; |
| @property (nonatomic, assign) NSRange ind_highlightedRange; |
| @end |
| |
| @implementation NSTextView (INDSelectionHighlight) |
| |
| - (void)ind_highlightSelectedTextInRange:(NSRange)range drawActive:(BOOL)active |
| { |
| if (self.ind_backgroundColorRanges == nil) { |
| [self ind_backupBackgroundColorState]; |
| } |
| self.ind_highlightedRange = range; |
| |
| NSColor *selectedColor = nil; |
| if (active) { |
| selectedColor = self.selectedTextAttributes[NSBackgroundColorAttributeName] ?: NSColor.selectedTextBackgroundColor; |
| } else { |
| selectedColor = IND_DISABLED_SELECTED_TEXT_BG_COLOR; |
| } |
| [self.textStorage beginEditing]; |
| [self.textStorage removeAttribute:NSBackgroundColorAttributeName range:NSMakeRange(0, self.textStorage.length)]; |
| [self.textStorage addAttribute:NSBackgroundColorAttributeName value:selectedColor range:range]; |
| [self.textStorage endEditing]; |
| [self setNeedsDisplay:YES]; |
| } |
| |
| - (void)ind_backupBackgroundColorState |
| { |
| NSMutableArray *ranges = [NSMutableArray array]; |
| NSString *attribute = NSBackgroundColorAttributeName; |
| [self.textStorage enumerateAttribute:attribute inRange:NSMakeRange(0, self.textStorage.length) options:0 usingBlock:^(id value, NSRange range, BOOL *stop) { |
| if (value == nil) return; |
| INDAttributeRange *attrRange = [[INDAttributeRange alloc] initWithAttribute:attribute value:value range:range]; |
| [ranges addObject:attrRange]; |
| }]; |
| self.ind_backgroundColorRanges = ranges; |
| } |
| |
| - (void)ind_deselectHighlightedText |
| { |
| [self.textStorage beginEditing]; |
| [self.textStorage removeAttribute:NSBackgroundColorAttributeName range:NSMakeRange(0, self.string.length)]; |
| NSArray *ranges = self.ind_backgroundColorRanges; |
| for (INDAttributeRange *range in ranges) { |
| [self.textStorage addAttribute:range.attribute value:range.value range:range.range]; |
| } |
| [self.textStorage endEditing]; |
| [self setNeedsDisplay:YES]; |
| |
| self.ind_backgroundColorRanges = nil; |
| self.ind_highlightedRange = NSMakeRange(0, 0); |
| } |
| |
| - (void)setInd_backgroundColorRanges:(NSArray *)ind_backgroundColorRanges |
| { |
| objc_setAssociatedObject(self, INDBackgroundColorRangesKey, ind_backgroundColorRanges, OBJC_ASSOCIATION_RETAIN_NONATOMIC); |
| } |
| |
| - (NSArray *)ind_backgroundColorRanges |
| { |
| return objc_getAssociatedObject(self, INDBackgroundColorRangesKey); |
| } |
| |
| - (void)setInd_highlightedRange:(NSRange)ind_highlightedRange |
| { |
| objc_setAssociatedObject(self, INDHighlightedRangeKey, [NSValue valueWithRange:ind_highlightedRange], OBJC_ASSOCIATION_RETAIN_NONATOMIC); |
| } |
| |
| - (NSRange)ind_highlightedRange |
| { |
| return [objc_getAssociatedObject(self, INDHighlightedRangeKey) rangeValue]; |
| } |
| |
| @end |
| |
| @interface INDTextViewSelectionRange : NSObject |
| @property (nonatomic, copy, readonly) NSString *textViewIdentifier; |
| @property (nonatomic, assign, readonly) NSRange range; |
| @property (nonatomic, copy, readonly) NSAttributedString *attributedText; |
| - (id)initWithTextView:(NSTextView *)textView selectedRange:(NSRange)range; |
| @end |
| |
| @implementation INDTextViewSelectionRange |
| |
| - (id)initWithTextView:(NSTextView *)textView selectedRange:(NSRange)range |
| { |
| if ((self = [super init])) { |
| _textViewIdentifier = [textView.ind_uniqueIdentifier copy]; |
| _range = range; |
| _attributedText = [[textView.attributedString attributedSubstringFromRange:range] copy]; |
| } |
| return self; |
| } |
| |
| @end |
| |
| @interface INDTextViewSelectionSession : NSObject |
| @property (nonatomic, copy, readonly) NSString *textViewIdentifier; |
| @property (nonatomic, assign, readonly) NSUInteger characterIndex; |
| @property (nonatomic, strong, readonly) NSDictionary *selectionRanges; |
| @property (nonatomic, assign) NSPoint windowPoint; |
| - (void)addSelectionRange:(INDTextViewSelectionRange *)range; |
| - (void)removeSelectionRangeForTextView:(NSTextView *)textView; |
| @end |
| |
| @implementation INDTextViewSelectionSession { |
| NSMutableDictionary *_selectionRanges; |
| } |
| @synthesize selectionRanges = _selectionRanges; |
| |
| - (id)initWithTextView:(NSTextView *)textView event:(NSEvent *)event |
| { |
| if ((self = [super init])) { |
| _textViewIdentifier = [textView.ind_uniqueIdentifier copy]; |
| _characterIndex = INDCharacterIndexForTextViewEvent(event, textView); |
| _selectionRanges = [NSMutableDictionary dictionary]; |
| _windowPoint = event.locationInWindow; |
| } |
| return self; |
| } |
| |
| - (void)addSelectionRange:(INDTextViewSelectionRange *)range |
| { |
| NSParameterAssert(range.textViewIdentifier); |
| _selectionRanges[range.textViewIdentifier] = range; |
| } |
| |
| - (void)removeSelectionRangeForTextView:(NSTextView *)textView |
| { |
| NSParameterAssert(textView.ind_uniqueIdentifier); |
| [_selectionRanges removeObjectForKey:textView.ind_uniqueIdentifier]; |
| } |
| |
| @end |
| |
| @interface INDTextViewMetadata : NSObject |
| @property (nonatomic, strong, readonly) NSTextView *textView; |
| @property (nonatomic, copy, readonly) INDAttributedTextTransformationBlock transformationBlock; |
| - (id)initWithTextView:(NSTextView *)textView transformationBlock:(INDAttributedTextTransformationBlock)transformationBlock; |
| @end |
| |
| @implementation INDTextViewMetadata |
| |
| - (id)initWithTextView:(NSTextView *)textView transformationBlock:(INDAttributedTextTransformationBlock)transformationBlock |
| { |
| if ((self = [super init])) { |
| _textView = textView; |
| _transformationBlock = [transformationBlock copy]; |
| } |
| return self; |
| } |
| |
| @end |
| |
| @interface INDSequentialTextSelectionManager () |
| @property (nonatomic, strong, readonly) NSMutableDictionary *textViews; |
| @property (nonatomic, strong, readonly) NSMutableOrderedSet *sortedTextViews; |
| @property (nonatomic, strong) INDTextViewSelectionSession *currentSession; |
| @property (nonatomic, strong) NSAttributedString *cachedAttributedText; |
| @property (nonatomic, strong) id eventMonitor; |
| @property (nonatomic, assign, getter = isFirstResponder) BOOL firstResponder; |
| @end |
| |
| @implementation INDSequentialTextSelectionManager |
| |
| #pragma mark - Iniialization |
| |
| - (id)init |
| { |
| if ((self = [super init])) { |
| _textViews = [NSMutableDictionary dictionary]; |
| _sortedTextViews = [NSMutableOrderedSet orderedSet]; |
| _eventMonitor = [self addLocalEventMonitor]; |
| } |
| return self; |
| } |
| |
| #pragma mark - Cleanup |
| |
| - (void)dealloc |
| { |
| [NSEvent removeMonitor:_eventMonitor]; |
| } |
| |
| #pragma mark - Events |
| |
| - (BOOL)handleLeftMouseDown:(NSEvent *)event |
| { |
| // Allow for correct handling of double clicks on text views. |
| if (event.clickCount == 1) { |
| [self endSession]; |
| |
| NSTextView *textView = [self validTextViewForEvent:event]; |
| // Ignore if the text view is not "owned" by this manager, or if it is being |
| // edited at the time of this event. |
| if (textView && textView.window.firstResponder != textView) { |
| self.currentSession = [[INDTextViewSelectionSession alloc] initWithTextView:textView event:event]; |
| return YES; |
| } |
| } |
| return NO; |
| } |
| |
| - (BOOL)handleLeftMouseUp:(NSEvent *)event |
| { |
| if (self.currentSession == nil) return NO; |
| |
| [event.window makeFirstResponder:self]; |
| NSTextView *textView = [self validTextViewForEvent:event]; |
| if (textView != nil) { |
| // Handle link clicks properly. |
| NSUInteger index = INDCharacterIndexForTextViewEvent(event, textView); |
| if (index < textView.string.length) { |
| NSDictionary *attributes = [textView.attributedString attributesAtIndex:index effectiveRange:NULL]; |
| id link = attributes[NSLinkAttributeName]; |
| |
| // From documentation, NSLinkAttributeName could be either an NSString * or NSURL * |
| if (link != nil) { |
| [textView clickedOnLink:link atIndex:index]; |
| } |
| } |
| } |
| return YES; |
| } |
| |
| - (BOOL)handleLeftMouseDragged:(NSEvent *)event |
| { |
| if (self.currentSession == nil) return NO; |
| |
| NSTextView *textView = [self validTextViewForEvent:event]; |
| if (textView != nil) { |
| [textView.window makeFirstResponder:textView]; |
| NSSelectionAffinity affinity = (event.locationInWindow.y < self.currentSession.windowPoint.y) ? NSSelectionAffinityDownstream : NSSelectionAffinityUpstream; |
| self.currentSession.windowPoint = event.locationInWindow; |
| |
| NSUInteger current; |
| NSString *identifier = self.currentSession.textViewIdentifier; |
| if ([textView.ind_uniqueIdentifier isEqualTo:identifier]) { |
| current = self.currentSession.characterIndex; |
| } else { |
| INDTextViewMetadata *meta = self.textViews[identifier]; |
| NSUInteger start = [self.sortedTextViews indexOfObject:meta.textView]; |
| NSUInteger end = [self.sortedTextViews indexOfObject:textView]; |
| current = (end >= start) ? 0 : textView.string.length; |
| } |
| NSUInteger index = INDCharacterIndexForTextViewEvent(event, textView); |
| NSRange range = INDForwardRangeForIndices(index, current); |
| [self setSelectionRangeForTextView:textView withRange:range]; |
| [self processCompleteSelectionsForTargetTextView:textView affinity:affinity]; |
| } |
| return YES; |
| } |
| |
| - (BOOL)handleRightMouseDown:(NSEvent *)event |
| { |
| if (self.currentSession == nil) return NO; |
| |
| [event.window makeFirstResponder:self]; |
| NSTextView *textView = [self validTextViewForEvent:event]; |
| if (textView != nil) { |
| NSMenu *menu = [self menuForEvent:event]; |
| [NSMenu popUpContextMenu:menu withEvent:event forView:textView]; |
| } |
| return YES; |
| } |
| |
| - (id)addLocalEventMonitor |
| { |
| return [NSEvent addLocalMonitorForEventsMatchingMask:NSLeftMouseDownMask | NSLeftMouseDraggedMask | NSLeftMouseUpMask | NSRightMouseDownMask handler:^NSEvent *(NSEvent *event) { |
| switch (event.type) { |
| case NSLeftMouseDown: |
| return [self handleLeftMouseDown:event] ? nil : event; |
| case NSLeftMouseDragged: |
| return [self handleLeftMouseDragged:event] ? nil : event; |
| case NSLeftMouseUp: |
| return [self handleLeftMouseUp:event] ? nil : event; |
| case NSRightMouseDown: |
| return [self handleRightMouseDown:event] ? nil : event; |
| default: |
| return event; |
| } |
| }]; |
| } |
| |
| - (NSTextView *)validTextViewForEvent:(NSEvent *)event |
| { |
| NSView *contentView = event.window.contentView; |
| NSPoint point = [contentView convertPoint:event.locationInWindow fromView:nil]; |
| NSView *view = [contentView hitTest:point]; |
| if ([view isKindOfClass:NSTextView.class]) { |
| NSTextView *textView = (NSTextView *)view; |
| NSString *identifier = textView.ind_uniqueIdentifier; |
| return (textView.isSelectable && identifier && self.textViews[identifier]) ? textView : nil; |
| } |
| return nil; |
| } |
| |
| #pragma mark - NSResponder |
| |
| - (NSAttributedString *)cachedAttributedText |
| { |
| if (_cachedAttributedText == nil) { |
| _cachedAttributedText = [self buildAttributedStringForCurrentSession]; |
| } |
| return _cachedAttributedText; |
| } |
| |
| - (void)copy:(id)sender |
| { |
| NSPasteboard *pboard = NSPasteboard.generalPasteboard; |
| [pboard clearContents]; |
| [pboard writeObjects:@[self.cachedAttributedText]]; |
| } |
| |
| - (NSMenu *)buildSharingMenu |
| { |
| NSMenu *shareMenu = [[NSMenu alloc] initWithTitle:NSLocalizedString(@"Share", nil)]; |
| NSArray *services = [NSSharingService sharingServicesForItems:@[self.cachedAttributedText]]; |
| for (NSSharingService *service in services) { |
| NSMenuItem *item = [shareMenu addItemWithTitle:service.title action:@selector(share:) keyEquivalent:@""]; |
| item.target = self; |
| item.image = service.image; |
| item.representedObject = service; |
| } |
| return shareMenu; |
| } |
| |
| - (NSMenu *)menuForEvent:(NSEvent *)theEvent |
| { |
| NSMenu *menu = [[NSMenu alloc] initWithTitle:NSLocalizedString(@"Text Actions", nil)]; |
| NSMenuItem *copy = [menu addItemWithTitle:NSLocalizedString(@"Copy", nil) action:@selector(copy:) keyEquivalent:@""]; |
| copy.target = self; |
| [menu addItem:NSMenuItem.separatorItem]; |
| |
| NSMenuItem *share = [menu addItemWithTitle:NSLocalizedString(@"Share", nil) action:nil keyEquivalent:@""]; |
| share.submenu = [self buildSharingMenu]; |
| |
| return menu; |
| } |
| |
| - (void)share:(NSMenuItem *)item |
| { |
| NSSharingService *service = item.representedObject; |
| [service performWithItems:@[self.cachedAttributedText]]; |
| } |
| |
| - (void)rehighlightSelectedRangesAsActive:(BOOL)active |
| { |
| NSArray *ranges = self.currentSession.selectionRanges.allValues; |
| for (INDTextViewSelectionRange *range in ranges) { |
| INDTextViewMetadata *meta = self.textViews[range.textViewIdentifier]; |
| [meta.textView ind_highlightSelectedTextInRange:range.range drawActive:active]; |
| } |
| } |
| |
| - (BOOL)resignFirstResponder |
| { |
| [self rehighlightSelectedRangesAsActive:NO]; |
| self.firstResponder = NO; |
| return YES; |
| } |
| |
| - (BOOL)becomeFirstResponder |
| { |
| [self rehighlightSelectedRangesAsActive:YES]; |
| self.firstResponder = YES; |
| return YES; |
| } |
| |
| #pragma mark - Selection |
| |
| - (void)setSelectionRangeForTextView:(NSTextView *)textView withRange:(NSRange)range |
| { |
| if (range.location == NSNotFound || NSMaxRange(range) == 0) { |
| [textView ind_deselectHighlightedText]; |
| [self.currentSession removeSelectionRangeForTextView:textView]; |
| } else { |
| INDTextViewSelectionRange *selRange = [[INDTextViewSelectionRange alloc] initWithTextView:textView selectedRange:range]; |
| [self.currentSession addSelectionRange:selRange]; |
| [textView ind_highlightSelectedTextInRange:range drawActive:YES]; |
| } |
| } |
| |
| - (void)processCompleteSelectionsForTargetTextView:(NSTextView *)textView affinity:(NSSelectionAffinity)affinity |
| { |
| if (self.currentSession == nil) return; |
| |
| INDTextViewMetadata *meta = self.textViews[self.currentSession.textViewIdentifier]; |
| NSUInteger start = [self.sortedTextViews indexOfObject:meta.textView]; |
| NSUInteger end = [self.sortedTextViews indexOfObject:textView]; |
| if (start == NSNotFound || end == NSNotFound) return; |
| |
| NSRange subrange = NSMakeRange(NSNotFound, 0); |
| BOOL select = NO; |
| NSUInteger count = self.sortedTextViews.count; |
| if (end > start) { |
| if (affinity == NSSelectionAffinityDownstream) { |
| subrange = NSMakeRange(start, end - start); |
| select = YES; |
| } else if (count > end + 1) { |
| subrange = NSMakeRange(end + 1, count - end - 1); |
| } |
| } else if (end < start) { |
| if (affinity == NSSelectionAffinityUpstream) { |
| subrange = NSMakeRange(end + 1, start - end); |
| select = YES; |
| } else { |
| subrange = NSMakeRange(0, end); |
| } |
| } |
| NSArray *subarray = nil; |
| if (subrange.location == NSNotFound) { |
| NSMutableOrderedSet *views = [self.sortedTextViews mutableCopy]; |
| [views removeObject:textView]; |
| subarray = views.array; |
| } else { |
| subarray = [self.sortedTextViews.array subarrayWithRange:subrange]; |
| } |
| for (NSTextView *tv in subarray) { |
| NSRange range; |
| if (select) { |
| NSRange currentRange = tv.ind_highlightedRange; |
| if (affinity == NSSelectionAffinityDownstream) { |
| range = NSMakeRange(currentRange.location, tv.string.length - currentRange.location); |
| } else { |
| range = NSMakeRange(0, NSMaxRange(currentRange) ?: tv.string.length); |
| } |
| } else { |
| range = NSMakeRange(0, 0); |
| } |
| [self setSelectionRangeForTextView:tv withRange:range]; |
| } |
| } |
| |
| - (void)endSession |
| { |
| for (INDTextViewMetadata *meta in self.textViews.allValues) { |
| [meta.textView ind_deselectHighlightedText]; |
| } |
| self.currentSession = nil; |
| self.cachedAttributedText = nil; |
| } |
| |
| #pragma mark - Text |
| |
| - (NSAttributedString *)buildAttributedStringForCurrentSession |
| { |
| if (self.currentSession == nil) return nil; |
| |
| NSDictionary *ranges = self.currentSession.selectionRanges; |
| NSMutableArray *keys = [ranges.allKeys mutableCopy]; |
| NSComparator textViewComparator = self.textViewComparator; |
| [keys sortUsingComparator:^NSComparisonResult(NSString *obj1, NSString *obj2) { |
| INDTextViewMetadata *meta1 = self.textViews[obj1]; |
| INDTextViewMetadata *meta2 = self.textViews[obj2]; |
| return textViewComparator(meta1.textView, meta2.textView); |
| }]; |
| NSMutableAttributedString *string = [[NSMutableAttributedString alloc] init]; |
| [string beginEditing]; |
| [keys enumerateObjectsUsingBlock:^(NSString *key, NSUInteger idx, BOOL *stop) { |
| INDTextViewSelectionRange *range = ranges[key]; |
| INDTextViewMetadata *meta = self.textViews[range.textViewIdentifier]; |
| NSAttributedString *fragment = range.attributedText; |
| if (meta.transformationBlock != nil) { |
| fragment = meta.transformationBlock(fragment); |
| } |
| [string appendAttributedString:fragment]; |
| if (string.length && idx != keys.count - 1) { |
| NSDictionary *attributes = [string attributesAtIndex:string.length - 1 effectiveRange:NULL]; |
| NSAttributedString *newline = [[NSAttributedString alloc] initWithString:@"\n" attributes:attributes]; |
| [string appendAttributedString:newline]; |
| } |
| }]; |
| [string endEditing]; |
| return string; |
| } |
| |
| #pragma mark - Registration |
| |
| - (void)registerTextView:(NSTextView *)textView withUniqueIdentifier:(NSString *)identifier |
| { |
| [self registerTextView:textView withUniqueIdentifier:identifier transformationBlock:nil]; |
| } |
| |
| - (void)registerTextView:(NSTextView *)textView withUniqueIdentifier:(NSString *)identifier transformationBlock:(INDAttributedTextTransformationBlock)block |
| { |
| NSParameterAssert(identifier); |
| NSParameterAssert(textView); |
| |
| [self unregisterTextView:textView]; |
| textView.ind_uniqueIdentifier = identifier; |
| if (self.currentSession) { |
| INDTextViewSelectionRange *range = self.currentSession.selectionRanges[identifier]; |
| if (range) { |
| [textView ind_highlightSelectedTextInRange:range.range drawActive:self.firstResponder]; |
| } |
| } |
| self.textViews[identifier] = [[INDTextViewMetadata alloc] initWithTextView:textView transformationBlock:block]; |
| |
| [self.sortedTextViews addObject:textView]; |
| [self sortTextViews]; |
| } |
| |
| - (NSComparator)textViewComparator |
| { |
| return ^NSComparisonResult(NSTextView *obj1, NSTextView *obj2) { |
| // Convert to window coordinates to normalize coordinate flipped-ness |
| NSRect frame1 = [obj1 convertRect:obj1.bounds toView:nil]; |
| NSRect frame2 = [obj2 convertRect:obj2.bounds toView:nil]; |
| |
| CGFloat y1 = NSMinY(frame1); |
| CGFloat y2 = NSMinY(frame2); |
| |
| if (y1 > y2) { |
| return NSOrderedAscending; |
| } else if (y1 < y2) { |
| return NSOrderedDescending; |
| } else { |
| return NSOrderedSame; |
| } |
| }; |
| } |
| |
| - (void)sortTextViews |
| { |
| [self.sortedTextViews sortUsingComparator:self.textViewComparator]; |
| } |
| |
| - (void)unregisterTextView:(NSTextView *)textView |
| { |
| if (textView.ind_uniqueIdentifier == nil) return; |
| [self.textViews removeObjectForKey:textView.ind_uniqueIdentifier]; |
| [self.sortedTextViews removeObject:textView]; |
| [self sortTextViews]; |
| |
| textView.ind_uniqueIdentifier = nil; |
| } |
| |
| - (void)unregisterAllTextViews |
| { |
| [self.textViews removeAllObjects]; |
| [self.sortedTextViews removeAllObjects]; |
| } |
| |
| @end |