mirror of https://github.com/ksherlock/ample.git
61 lines
1.4 KiB
Objective-C
61 lines
1.4 KiB
Objective-C
//
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// EjectButton.m
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// Ample
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//
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// Created by Kelvin Sherlock on 9/7/2020.
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// Copyright © 2020 Kelvin Sherlock. All rights reserved.
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//
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#import "EjectButton.h"
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static NSImage *ejectImage = nil;
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static NSImage *ejectHoverImage = nil;
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@implementation EjectButton {
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NSTrackingRectTag _tracking;
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BOOL _mouse;
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}
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+(void)initialize {
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// content tint only works with template images.
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ejectImage = [NSImage imageNamed: @"eject-16x16"];
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ejectHoverImage = [NSImage imageNamed: @"eject-hover-16x16"];
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[ejectImage setTemplate: YES];
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[ejectHoverImage setTemplate: YES];
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}
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-(void)awakeFromNib {
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[super awakeFromNib];
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[self setButtonType: NSButtonTypeMomentaryPushIn];
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[self setImage: ejectImage];
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[self setAlternateImage: ejectHoverImage];
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// _tracking = [self addTrackingRect: [self bounds] owner: self userData: nil assumeInside: NO];
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}
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-(void)viewDidMoveToWindow {
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if (!_tracking)
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_tracking = [self addTrackingRect: [self bounds] owner: self userData: nil assumeInside: NO];
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}
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-(void)mouseEntered:(NSEvent *)event {
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_mouse = YES;
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if ([self isEnabled])
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[self setImage: ejectHoverImage];
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}
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-(void)mouseExited:(NSEvent *)event {
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_mouse = NO;
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if ([self isEnabled])
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[self setImage: ejectImage];
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}
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-(void)setEnabled:(BOOL)enabled {
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[super setEnabled: enabled];
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if (_mouse) {
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[self setImage: enabled ? ejectHoverImage : ejectImage];
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}
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}
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@end
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