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Fix ATZSegmentedControl's focus ring and click area
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| Original file line number | Diff line number | Diff line change |
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| // | ||
| // Copyright (c) 2014 Marin Usalj | supermar.in | ||
| // | ||
| // Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| // of this software and associated documentation files (the "Software"), to deal | ||
| // in the Software without restriction, including without limitation the rights | ||
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| // copies of the Software, and to permit persons to whom the Software is | ||
| // furnished to do so, subject to the following conditions: | ||
| // | ||
| // The above copyright notice and this permission notice shall be included in | ||
| // all copies or substantial portions of the Software. | ||
| // | ||
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| // THE SOFTWARE. | ||
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| #import <Cocoa/Cocoa.h> | ||
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| @interface ATZSegmentedCell : NSSegmentedCell | ||
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| @end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,142 @@ | ||
| // | ||
| // Copyright (c) 2014 Marin Usalj | supermar.in | ||
| // | ||
| // Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| // of this software and associated documentation files (the "Software"), to deal | ||
| // in the Software without restriction, including without limitation the rights | ||
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| // copies of the Software, and to permit persons to whom the Software is | ||
| // furnished to do so, subject to the following conditions: | ||
| // | ||
| // The above copyright notice and this permission notice shall be included in | ||
| // all copies or substantial portions of the Software. | ||
| // | ||
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| // THE SOFTWARE. | ||
|
|
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| #import "ATZSegmentedCell.h" | ||
| #import "NSColor+Alcatraz.h" | ||
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| static NSInteger const ATZSegmentRoundedMajorVersion = 10; | ||
| static NSInteger const ATZSegmentRoundedMinorVersion = 9; | ||
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| static CGFloat const ATZSegmentsVerticalPadding = 1.f; | ||
| static CGFloat const ATZSegmentsHorizontalPadding = 6.f; | ||
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| @implementation ATZSegmentedCell | ||
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| #pragma mark - Initializers | ||
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| - (id)initWithCoder:(NSCoder *)aDecoder { | ||
| self = [super initWithCoder:aDecoder]; | ||
| if (self) { | ||
| [self updateAllSegmentsWidth]; | ||
| } | ||
| return self; | ||
| } | ||
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| - (instancetype)initTextCell:(NSString *)aString | ||
| { | ||
| self = [super initTextCell:aString]; | ||
| if (self) { | ||
| [self updateAllSegmentsWidth]; | ||
| } | ||
| return self; | ||
| } | ||
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| - (instancetype)initImageCell:(NSImage *)image | ||
| { | ||
| self = [super initImageCell:image]; | ||
| if (self) { | ||
| [self updateAllSegmentsWidth]; | ||
| } | ||
| return self; | ||
| } | ||
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| #pragma mark - Custom drawing | ||
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| - (void)_drawBackgroundWithFrame:(NSRect)frame inView:(NSView *)controlView { | ||
| return; | ||
| } | ||
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| - (void)drawSegment:(NSInteger)segment inFrame:(NSRect)frame withView:(NSView *)controlView { | ||
| NSString* text = [self labelForSegment:segment]; | ||
| NSMutableDictionary* attributes = [[self defaultAttributes] mutableCopy]; | ||
| NSRect backgroundRect = [self labelBackgroundFrameForSegment:segment inFrame:frame]; | ||
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| // Draw the blue background if the segment is selected | ||
| if ([self isSelectedForSegment:segment]) { | ||
| attributes[NSForegroundColorAttributeName] = [NSColor whiteColor]; | ||
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| CGFloat cornerRadius = [self shouldUseRoundedPillStyle] ? floorf(backgroundRect.size.height/2) : 4; | ||
| NSBezierPath *backgroundPath = [NSBezierPath bezierPathWithRoundedRect:backgroundRect xRadius:cornerRadius yRadius:cornerRadius]; | ||
| [[NSColor selectedItemColor] setFill]; | ||
| [backgroundPath fill]; | ||
| } | ||
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| // Draw the text centered | ||
| [text drawInRect:backgroundRect withAttributes:attributes]; | ||
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| } | ||
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| #pragma mark - Overring getters and setters | ||
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| - (void)setLabel:(NSString *)label forSegment:(NSInteger)segment { | ||
| [super setLabel:label forSegment:segment]; | ||
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| CGFloat width = [self widthForSegmentLabel:label]; | ||
| [self setWidth:width forSegment:segment]; | ||
| } | ||
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| #pragma mark - Private methods | ||
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| - (NSDictionary*)defaultAttributes { | ||
| NSFont* font = [NSFont fontWithName:@"HelveticaNeue" size:11.f]; | ||
| NSMutableParagraphStyle *style = [[NSParagraphStyle defaultParagraphStyle] mutableCopy]; | ||
| [style setAlignment:NSCenterTextAlignment]; | ||
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| return @{ | ||
| NSFontAttributeName: font, | ||
| NSParagraphStyleAttributeName: style, | ||
| NSKernAttributeName: @(0.3) | ||
| }; | ||
| } | ||
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| - (NSRect)labelBackgroundFrameForSegment:(NSInteger)segment inFrame:(NSRect)frame { | ||
| NSString* text = [self labelForSegment:segment]; | ||
| NSMutableDictionary* attributes = [[self defaultAttributes] mutableCopy]; | ||
| CGSize labelSize = [text sizeWithAttributes:attributes]; | ||
| CGFloat verticalInset = (frame.size.height - labelSize.height) / 2 - ATZSegmentsVerticalPadding; | ||
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| return CGRectInset(frame, 0, verticalInset); | ||
| } | ||
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| - (void)updateAllSegmentsWidth { | ||
| for (NSInteger segment = 0; segment < self.segmentCount; segment++) { | ||
| NSString *label = [self labelForSegment:segment]; | ||
| CGFloat width = [self widthForSegmentLabel:label]; | ||
| [self setWidth:width forSegment:segment]; | ||
| } | ||
| } | ||
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| - (CGFloat)widthForSegmentLabel:(NSString *)label { | ||
| return [self widthForSegmentLabel:label withAttributes:[self defaultAttributes]]; | ||
| } | ||
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| - (CGFloat)widthForSegmentLabel:(NSString *)label withAttributes:(NSDictionary*)attributes { | ||
| NSSize textSize = [label boundingRectWithSize:NSMakeSize(CGFLOAT_MAX, CGFLOAT_MAX) options:NSStringDrawingUsesDeviceMetrics attributes:attributes].size; | ||
| return textSize.width + 2 * ATZSegmentsHorizontalPadding; | ||
| } | ||
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| - (BOOL)shouldUseRoundedPillStyle { | ||
| NSOperatingSystemVersion version = [[NSProcessInfo processInfo] operatingSystemVersion]; | ||
| return version.majorVersion <= ATZSegmentRoundedMajorVersion | ||
| && version.minorVersion <= ATZSegmentRoundedMinorVersion; | ||
| } | ||
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| @end |
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