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Dynamically create and dispose close button and label view

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This commit is contained in:
Allan Odgaard
2015-07-27 18:44:49 +02:00
parent a2052592ef
commit 79d012dba2
1 changed files with 120 additions and 22 deletions
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142
Frameworks/OakFileBrowser/src/FSOutlineViewDelegate.mm
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@@ -37,10 +37,7 @@
ASSERT_LT(newLabelIndex, 8);
if(_labelIndex != newLabelIndex)
{
BOOL shouldShowHide = _labelIndex == 0 || newLabelIndex == 0;
_labelIndex = newLabelIndex;
if(shouldShowHide)
[self invalidateIntrinsicContentSize];
[self setNeedsDisplay:YES];
}
}
@@ -68,14 +65,123 @@
- (NSSize)intrinsicContentSize
{
return NSMakeSize(_labelIndex == 0 ? 0 : 14, 10);
return NSMakeSize(10, 10);
}
@end
@interface OakItemButtonsView : NSView
@property (nonatomic) NSInteger labelIndex;
@property (nonatomic) BOOL open;
@property (nonatomic) SEL closeAction;
@property (nonatomic, weak) id target;
@property (nonatomic) OakLabelSwatchView* labelSwatchView;
@property (nonatomic) OakRolloverButton* closeButton;
@property (nonatomic) NSMutableArray* myConstraints;
@end
@implementation OakItemButtonsView
- (id)initWithCloseAction:(SEL)closeAction target:(id)target
{
if(self = [super initWithFrame:NSZeroRect])
{
_closeAction = closeAction;
_target = target;
[self setContentHuggingPriority:NSLayoutPriorityDefaultHigh forOrientation:NSLayoutConstraintOrientationHorizontal];
[self setContentCompressionResistancePriority:NSLayoutPriorityDefaultHigh forOrientation:NSLayoutConstraintOrientationHorizontal];
}
return self;
}
- (void)updateConstraints
{
if(_myConstraints)
[self removeConstraints:_myConstraints];
_myConstraints = [NSMutableArray array];
if(_labelSwatchView)
{
NSDictionary* views = @{ @"labelSwatch" : _labelSwatchView };
[_myConstraints addObject:[NSLayoutConstraint constraintWithItem:self attribute:NSLayoutAttributeCenterY relatedBy:NSLayoutRelationEqual toItem:_labelSwatchView attribute:NSLayoutAttributeCenterY multiplier:1 constant:0]];
[_myConstraints addObjectsFromArray:[NSLayoutConstraint constraintsWithVisualFormat:@"V:|-(>=0)-[labelSwatch]-(>=0)-|" options:0 metrics:nil views:views]];
[_myConstraints addObjectsFromArray:[NSLayoutConstraint constraintsWithVisualFormat:@"H:|[labelSwatch]-(24)-|" options:0 metrics:nil views:views]];
}
if(_closeButton)
{
NSDictionary* views = @{ @"closeButton" : _closeButton };
[_myConstraints addObject:[NSLayoutConstraint constraintWithItem:self attribute:NSLayoutAttributeCenterY relatedBy:NSLayoutRelationEqual toItem:_closeButton attribute:NSLayoutAttributeCenterY multiplier:1 constant:0]];
[_myConstraints addObjectsFromArray:[NSLayoutConstraint constraintsWithVisualFormat:@"V:|-(>=0)-[closeButton]-(>=0)-|" options:0 metrics:nil views:views]];
[_myConstraints addObjectsFromArray:[NSLayoutConstraint constraintsWithVisualFormat:@"H:[closeButton]-(8)-|" options:0 metrics:nil views:views]];
if(!_labelSwatchView)
[_myConstraints addObjectsFromArray:[NSLayoutConstraint constraintsWithVisualFormat:@"H:|[closeButton]" options:0 metrics:nil views:views]];
}
if(!_labelSwatchView && !_closeButton)
[_myConstraints addObject:[NSLayoutConstraint constraintWithItem:self attribute:NSLayoutAttributeWidth relatedBy:NSLayoutRelationEqual toItem:nil attribute:NSLayoutAttributeNotAnAttribute multiplier:1 constant:0]];
[self addConstraints:_myConstraints];
[super updateConstraints];
}
- (NSInteger)labelIndex
{
return _labelSwatchView ? _labelSwatchView.labelIndex : 0;
}
- (void)setLabelIndex:(NSInteger)newLabelIndex
{
if(self.labelIndex == newLabelIndex)
return;
if(newLabelIndex == 0)
{
[_labelSwatchView removeFromSuperview];
_labelSwatchView = nil;
[self setNeedsUpdateConstraints:YES];
}
else if(!_labelSwatchView)
{
_labelSwatchView = [[OakLabelSwatchView alloc] initWithFrame:NSZeroRect];
OakAddAutoLayoutViewsToSuperview(@[ _labelSwatchView ], self);
[self setNeedsUpdateConstraints:YES];
}
_labelSwatchView.labelIndex = newLabelIndex;
}
- (void)setOpen:(BOOL)flag
{
if(_open == flag)
return;
if(!flag)
{
[_closeButton removeFromSuperview];
_closeButton = nil;
}
else if(!_closeButton)
{
_closeButton = [[OakRolloverButton alloc] initWithFrame:NSZeroRect];
_closeButton.regularImage = [NSImage imageNamed:@"CloseTemplate" inSameBundleAsClass:[self class]];
_closeButton.pressedImage = [NSImage imageNamed:@"ClosePressedTemplate" inSameBundleAsClass:[self class]];
_closeButton.rolloverImage = [NSImage imageNamed:@"CloseRolloverTemplate" inSameBundleAsClass:[self class]];
_closeButton.target = _target;
_closeButton.action = _closeAction;
OakSetAccessibilityLabel(_closeButton, @"Close document");
OakAddAutoLayoutViewsToSuperview(@[ _closeButton ], self);
}
_open = flag;
[self setNeedsUpdateConstraints:YES];
}
@end
@interface OakFSItemTableCellView : NSTableCellView <NSTextFieldDelegate>
@property (nonatomic) NSButton* openButton;
@property (nonatomic) OakRolloverButton* closeButton;
@property (nonatomic) OakLabelSwatchView* labelSwatchView;
@property (nonatomic) OakItemButtonsView* itemInfoButtons;
@property (nonatomic) NSArray* openURLs;
@end
@@ -92,19 +198,11 @@
_openButton.target = target;
_openButton.action = openAction;
_closeButton = [[OakRolloverButton alloc] initWithFrame:NSZeroRect];
_closeButton.regularImage = [NSImage imageNamed:@"CloseTemplate" inSameBundleAsClass:[self class]];
_closeButton.pressedImage = [NSImage imageNamed:@"ClosePressedTemplate" inSameBundleAsClass:[self class]];
_closeButton.rolloverImage = [NSImage imageNamed:@"CloseRolloverTemplate" inSameBundleAsClass:[self class]];
_closeButton.target = target;
_closeButton.action = closeAction;
OakSetAccessibilityLabel(_closeButton, @"Close document");
_labelSwatchView = [[OakLabelSwatchView alloc] initWithFrame:NSZeroRect];
[_openButton setContentHuggingPriority:NSLayoutPriorityRequired forOrientation:NSLayoutConstraintOrientationHorizontal];
[_openButton setContentCompressionResistancePriority:NSLayoutPriorityRequired forOrientation:NSLayoutConstraintOrientationHorizontal];
_itemInfoButtons = [[OakItemButtonsView alloc] initWithCloseAction:closeAction target:target];
NSTextField* fileTextField = OakCreateLabel(@"", [NSFont controlContentFontOfSize:0]);
fileTextField.cell = [[OakSelectBasenameCell alloc] initTextCell:@""];
[fileTextField.cell setWraps:NO];
@@ -112,18 +210,18 @@
fileTextField.editable = YES;
fileTextField.delegate = self;
NSDictionary* views = @{ @"icon" : _openButton, @"file" : fileTextField, @"labelSwatch" : _labelSwatchView, @"close" : _closeButton };
NSDictionary* views = @{ @"icon" : _openButton, @"file" : fileTextField, @"itemInfoButtons" : _itemInfoButtons };
OakAddAutoLayoutViewsToSuperview([views allValues], self);
[self addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"H:|-(4)-[icon]-(4)-[file]-(4@750)-[labelSwatch][close(==16)]-(8)-|" options:0 metrics:nil views:views]];
[self addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"H:|-(4)-[icon]-(4)-[file]-(4)-[itemInfoButtons]-(0@750)-|" options:0 metrics:nil views:views]];
[self addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"V:|[itemInfoButtons]|" options:0 metrics:nil views:views]];
[self addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"V:[file]-(2)-|" options:NSLayoutFormatAlignAllLeading|NSLayoutFormatAlignAllTrailing metrics:nil views:views]];
for(NSView* view in @[ _openButton, _closeButton, _labelSwatchView ])
[self addConstraint:[NSLayoutConstraint constraintWithItem:self attribute:NSLayoutAttributeCenterY relatedBy:NSLayoutRelationEqual toItem:view attribute:NSLayoutAttributeCenterY multiplier:1 constant:0]];
[self addConstraint:[NSLayoutConstraint constraintWithItem:self attribute:NSLayoutAttributeCenterY relatedBy:NSLayoutRelationEqual toItem:_openButton attribute:NSLayoutAttributeCenterY multiplier:1 constant:0]];
[_openButton bind:NSImageBinding toObject:self withKeyPath:@"objectValue.icon" options:nil];
[fileTextField bind:NSValueBinding toObject:self withKeyPath:@"objectValue.displayName" options:nil];
[fileTextField bind:NSToolTipBinding toObject:self withKeyPath:@"objectValue.toolTip" options:nil];
[_labelSwatchView bind:@"labelIndex" toObject:self withKeyPath:@"objectValue.labelIndex" options:nil];
[_itemInfoButtons bind:@"labelIndex" toObject:self withKeyPath:@"objectValue.labelIndex" options:nil];
self.textField = fileTextField;
}
@@ -147,7 +245,7 @@
{
_openURLs = someURLs;
FSItem* item = self.objectValue;
_closeButton.hidden = ![_openURLs containsObject:item.url];
_itemInfoButtons.open = [_openURLs containsObject:item.url];
}
- (void)resetCursorRects