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#import "MGLAttributionButton.h"
#import "NSBundle+MGLAdditions.h"
@implementation MGLAttributionButton {
NSTrackingRectTag _trackingAreaTag;
}
- (instancetype)initWithTitle:(NSString *)title URL:(NSURL *)url {
if (self = [super initWithFrame:NSZeroRect]) {
self.bordered = NO;
self.bezelStyle = NSRegularSquareBezelStyle;
// Start with a copyright symbol. The whole string will be mini.
NSMutableAttributedString *attributedTitle = [[NSMutableAttributedString alloc] initWithString:NSLocalizedStringWithDefaultValue(@"COPYRIGHT_PREFIX", nil, nil, @"© ", @"Copyright notice prefix") attributes:@{
NSFontAttributeName: [NSFont systemFontOfSize:[NSFont systemFontSizeForControlSize:NSMiniControlSize]],
}];
// Append the specified title, underlining it like a hyperlink.
[attributedTitle appendAttributedString:
[[NSAttributedString alloc] initWithString:title
attributes:@{
NSFontAttributeName: [NSFont systemFontOfSize:[NSFont systemFontSizeForControlSize:NSMiniControlSize]],
NSUnderlineStyleAttributeName: @(NSUnderlineStyleSingle),
}]];
self.attributedTitle = attributedTitle;
[self sizeToFit];
_URL = url;
self.toolTip = _URL.absoluteString;
self.target = self;
self.action = @selector(openURL:);
}
return self;
}
- (BOOL)wantsLayer {
return YES;
}
- (void)resetCursorRects {
// The whole button gets a pointing hand cursor, just like a hyperlink.
[self addCursorRect:self.bounds cursor:[NSCursor pointingHandCursor]];
}
- (IBAction)openURL:(__unused id)sender {
[[NSWorkspace sharedWorkspace] openURL:self.URL];
}
@end
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