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// Copyright (c) 2009 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.
#ifndef CHROME_BROWSER_COCOA_BASE_VIEW_H_
#define CHROME_BROWSER_COCOA_BASE_VIEW_H_
#pragma once
#import <Cocoa/Cocoa.h>
#include "base/scoped_nsobject.h"
#include "gfx/rect.h"
// A view that provides common functionality that many views will need:
// - Automatic registration for mouse-moved events.
// - Funneling of mouse and key events to two methods
// - Coordinate conversion utilities
@interface BaseView : NSView {
@private
NSTrackingArea *trackingArea_;
BOOL dragging_;
scoped_nsobject<NSEvent> pendingExitEvent_;
}
- (id)initWithFrame:(NSRect)frame;
// Override these methods in a subclass.
- (void)mouseEvent:(NSEvent *)theEvent;
- (void)keyEvent:(NSEvent *)theEvent;
// Useful rect conversions (doing coordinate flipping)
- (gfx::Rect)flipNSRectToRect:(NSRect)rect;
- (NSRect)flipRectToNSRect:(gfx::Rect)rect;
@end
#endif // CHROME_BROWSER_COCOA_BASE_VIEW_H_
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