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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.
#ifndef UI_BASE_TEST_COCOA_TEST_EVENT_UTILS_H_
#define UI_BASE_TEST_COCOA_TEST_EVENT_UTILS_H_
#include <utility>
#import <objc/objc-class.h>
#include "base/basictypes.h"
// Within a given scope, replace the selector |selector| on |target| with that
// from |source|.
class ScopedClassSwizzler {
public:
ScopedClassSwizzler(Class target, Class source, SEL selector);
~ScopedClassSwizzler();
private:
Method old_selector_impl_;
Method new_selector_impl_;
DISALLOW_COPY_AND_ASSIGN(ScopedClassSwizzler);
};
namespace cocoa_test_event_utils {
// Create synthetic mouse events for testing. Currently these are very
// basic, flesh out as needed. Points are all in window coordinates;
// where the window is not specified, coordinate system is undefined
// (but will be repeated when the event is queried).
NSEvent* MouseEventWithType(NSEventType type, NSUInteger modifiers);
NSEvent* MouseEventAtPoint(NSPoint point, NSEventType type,
NSUInteger modifiers);
NSEvent* LeftMouseDownAtPoint(NSPoint point);
NSEvent* LeftMouseDownAtPointInWindow(NSPoint point, NSWindow* window);
// Return a mouse down and an up event with the given |clickCount| at
// |view|'s midpoint.
std::pair<NSEvent*, NSEvent*> MouseClickInView(NSView* view,
NSUInteger clickCount);
// Returns a key event with the given character.
NSEvent* KeyEventWithCharacter(unichar c);
// Returns a key event with the given type and modifier flags.
NSEvent* KeyEventWithType(NSEventType event_type, NSUInteger modifiers);
// Returns a key event with the given key code, type, and modifier flags.
NSEvent* KeyEventWithKeyCode(unsigned short key_code,
unichar c,
NSEventType event_type,
NSUInteger modifiers);
// Returns a mouse enter/exit event with the given type.
NSEvent* EnterExitEventWithType(NSEventType event_type);
// Return an "other" event with the given type.
NSEvent* OtherEventWithType(NSEventType event_type);
} // namespace cocoa_test_event_utils
#endif // UI_BASE_TEST_COCOA_TEST_EVENT_UTILS_H_
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