1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_UI_COCOA_TEST_EVENT_UTILS_H_ 6 #define CHROME_BROWSER_UI_COCOA_TEST_EVENT_UTILS_H_ 7 #pragma once 8 9 #include <utility> 10 11 #import <objc/objc-class.h> 12 13 #include "base/basictypes.h" 14 15 // Within a given scope, replace the selector |selector| on |target| with that 16 // from |source|. 17 class ScopedClassSwizzler { 18 public: 19 ScopedClassSwizzler(Class target, Class source, SEL selector); 20 ~ScopedClassSwizzler(); 21 22 private: 23 Method old_selector_impl_; 24 Method new_selector_impl_; 25 26 DISALLOW_COPY_AND_ASSIGN(ScopedClassSwizzler); 27 }; 28 29 namespace test_event_utils { 30 31 // Create synthetic mouse events for testing. Currently these are very 32 // basic, flesh out as needed. Points are all in window coordinates; 33 // where the window is not specified, coordinate system is undefined 34 // (but will be repeated when the event is queried). 35 NSEvent* MakeMouseEvent(NSEventType type, NSUInteger modifiers); 36 NSEvent* MouseEventAtPoint(NSPoint point, NSEventType type, 37 NSUInteger modifiers); 38 NSEvent* LeftMouseDownAtPoint(NSPoint point); 39 NSEvent* LeftMouseDownAtPointInWindow(NSPoint point, NSWindow* window); 40 41 // Return a mouse down and an up event with the given |clickCount| at 42 // |view|'s midpoint. 43 std::pair<NSEvent*, NSEvent*> MouseClickInView(NSView* view, 44 NSUInteger clickCount); 45 46 } // namespace test_event_utils 47 48 #endif // CHROME_BROWSER_UI_COCOA_TEST_EVENT_UTILS_H_ 49