sky/engine/core/frame/NewEventHandler.h - Issue 887793002: Implement PointerEvent#dx

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Issue 887793002: Implement PointerEvent#dx (Closed) Base URL: git@github.com:domokit/mojo.git@master

Patch Set: Another nit Created 5 years, 10 months ago

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1 // Copyright 2015 The Chromium Authors. All rights reserved.	1 // Copyright 2015 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef SKY_ENGINE_CORE_FRAME_NEWEVENTHANDLER_H_	5 #ifndef SKY_ENGINE_CORE_FRAME_NEWEVENTHANDLER_H_

6 #define SKY_ENGINE_CORE_FRAME_NEWEVENTHANDLER_H_	6 #define SKY_ENGINE_CORE_FRAME_NEWEVENTHANDLER_H_

7	7

8 #include <map>	8 #include <map>

9 #include "sky/engine/core/dom/Node.h"	9 #include "sky/engine/core/dom/Node.h"

10 #include "sky/engine/core/rendering/HitTestRequest.h"	10 #include "sky/engine/core/rendering/HitTestRequest.h"

(...skipping 13 matching lines...) Expand all Loading...
24 public:	24 public:

25 explicit NewEventHandler(LocalFrame&);	25 explicit NewEventHandler(LocalFrame&);

26 ~NewEventHandler();	26 ~NewEventHandler();

27	27

28 bool handlePointerEvent(const WebPointerEvent&);	28 bool handlePointerEvent(const WebPointerEvent&);

29 bool handleGestureEvent(const WebGestureEvent&);	29 bool handleGestureEvent(const WebGestureEvent&);

30 bool handleKeyboardEvent(const WebKeyboardEvent&);	30 bool handleKeyboardEvent(const WebKeyboardEvent&);

31 bool handleWheelEvent(const WebWheelEvent&);	31 bool handleWheelEvent(const WebWheelEvent&);

32	32

33 private:	33 private:

	34 struct PointerState {

	35 RefPtr<Node> target;

	36 double x = 0;

	37 double y = 0;

	38 };

	39

34 bool handlePointerDownEvent(const WebPointerEvent&);	40 bool handlePointerDownEvent(const WebPointerEvent&);

35 bool handlePointerUpEvent(const WebPointerEvent&);	41 bool handlePointerUpEvent(const WebPointerEvent&);

36 bool handlePointerMoveEvent(const WebPointerEvent&);	42 bool handlePointerMoveEvent(const WebPointerEvent&);

37 bool handlePointerCancelEvent(const WebPointerEvent&);	43 bool handlePointerCancelEvent(const WebPointerEvent&);

38	44

39 bool dispatchGestureEvent(Node& target, const WebGestureEvent& event);	45 bool dispatchGestureEvent(Node& target, const WebGestureEvent& event);

40 bool dispatchPointerEvent(Node& target, const WebPointerEvent&);	46 bool dispatchPointerEvent(PointerState& state, const WebPointerEvent&);

41 bool dispatchClickEvent(Node& capturingTarget, const WebPointerEvent&);	47 bool dispatchClickEvent(Node& capturingTarget, const WebPointerEvent&);

42 bool dispatchKeyboardEvent(Node& target, const WebKeyboardEvent& event);	48 bool dispatchKeyboardEvent(Node& target, const WebKeyboardEvent& event);

43 bool dispatchWheelEvent(Node& target, const WebWheelEvent& event);	49 bool dispatchWheelEvent(Node& target, const WebWheelEvent& event);

44	50

45 Node* targetForKeyboardEvent() const;	51 Node* targetForKeyboardEvent() const;

46 Node* targetForHitTestResult(const HitTestResult& hitTestResult);	52 Node* targetForHitTestResult(const HitTestResult& hitTestResult);

47 HitTestResult performHitTest(const LayoutPoint&);	53 HitTestResult performHitTest(const LayoutPoint&);

48 void updateSelectionForPointerDown(const HitTestResult&, const WebPointerEve nt&);	54 void updateSelectionForPointerDown(const HitTestResult&, const WebPointerEve nt&);

49	55

50 typedef std::map<int, RefPtr<Node>> PointerTargetMap;	56 typedef std::map<int, PointerState> PointerStateMap;

51	57

52 LocalFrame& m_frame;	58 LocalFrame& m_frame;

53 PointerTargetMap m_targetForPointer;	59 PointerStateMap m_stateForPointer;

54 bool m_suppressNextCharEvent;	60 bool m_suppressNextCharEvent;

55 };	61 };

56	62

57 }	63 }

58	64

59 #endif // SKY_ENGINE_CORE_FRAME_NEWEVENTHANDLER_H_	65 #endif // SKY_ENGINE_CORE_FRAME_NEWEVENTHANDLER_H_

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