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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "ui/base/cocoa/hover_image_button.h"
@implementation HoverImageButton
@synthesize disableActivationOnClick = disableActivationOnClick_;
- (void)drawRect:(NSRect)rect {
if (hoverState_ == kHoverStateMouseDown && pressedImage_) {
[super setImage:pressedImage_.get()];
} else if (hoverState_ == kHoverStateMouseOver && hoverImage_) {
[super setImage:hoverImage_.get()];
} else {
[super setImage:defaultImage_.get()];
}
[super drawRect:rect];
}
- (void)setDefaultImage:(NSImage*)image {
defaultImage_.reset([image retain]);
}
- (void)setHoverImage:(NSImage*)image {
hoverImage_.reset([image retain]);
}
- (void)setPressedImage:(NSImage*)image {
pressedImage_.reset([image retain]);
}
- (BOOL)shouldDelayWindowOrderingForEvent:(NSEvent*)theEvent {
// To avoid activating the app on a click inside the button, first tell
// the Appkit not to immediately order the HoverImageButton's window front in
// response to theEvent.
return disableActivationOnClick_;
}
- (void)mouseDown:(NSEvent*)mouseDownEvent {
// If disabling activation on click, tell the Appkit to cancel window ordering
// for this mouse down.
if (disableActivationOnClick_) {
[[NSApplication sharedApplication] preventWindowOrdering];
}
[super mouseDown:mouseDownEvent];
}
@end
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