Source/core/events/UIEventWithKeyState.h - Issue 1350933003: Implement MouseEvent.getModifierState

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Issue 1350933003: Implement MouseEvent.getModifierState (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Add LayoutTests Created 5 years, 3 months ago

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1 /*	1 /*

2 * Copyright (C) 2001 Peter Kelly (pmk@post.com)	2 * Copyright (C) 2001 Peter Kelly (pmk@post.com)

3 * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)	3 * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)

4 * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)	4 * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)

5 * Copyright (C) 2003, 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.	5 * Copyright (C) 2003, 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.

6 *	6 *

7 * This library is free software; you can redistribute it and/or	7 * This library is free software; you can redistribute it and/or

8 * modify it under the terms of the GNU Library General Public	8 * modify it under the terms of the GNU Library General Public

9 * License as published by the Free Software Foundation; either	9 * License as published by the Free Software Foundation; either

10 * version 2 of the License, or (at your option) any later version.	10 * version 2 of the License, or (at your option) any later version.

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35 bool shiftKey() const { return m_shiftKey; }	35 bool shiftKey() const { return m_shiftKey; }

36 bool altKey() const { return m_altKey; }	36 bool altKey() const { return m_altKey; }

37 bool metaKey() const { return m_metaKey; }	37 bool metaKey() const { return m_metaKey; }

38	38

39 // We ignore the new tab modifiers (ctrl or meta, depending on OS) set by Ja vaScript when processing events.	39 // We ignore the new tab modifiers (ctrl or meta, depending on OS) set by Ja vaScript when processing events.

40 // However, scripts running in isolated worlds (aka content scripts) are not subject to this restriction. Since it is possible that an event created by a co ntent script is caught and recreated by the web page's script, we resort to a gl obal flag.	40 // However, scripts running in isolated worlds (aka content scripts) are not subject to this restriction. Since it is possible that an event created by a co ntent script is caught and recreated by the web page's script, we resort to a gl obal flag.

41 static bool newTabModifierSetFromIsolatedWorld() { return s_newTabModifierSe tFromIsolatedWorld; }	41 static bool newTabModifierSetFromIsolatedWorld() { return s_newTabModifierSe tFromIsolatedWorld; }

42 static void clearNewTabModifierSetFromIsolatedWorld() { s_newTabModifierSetF romIsolatedWorld = false; }	42 static void clearNewTabModifierSetFromIsolatedWorld() { s_newTabModifierSetF romIsolatedWorld = false; }

43 static void didCreateEventInIsolatedWorld(bool ctrlKey, bool shiftKey, bool altKey, bool metaKey);	43 static void didCreateEventInIsolatedWorld(bool ctrlKey, bool shiftKey, bool altKey, bool metaKey);

44	44

	45 bool getModifierState(const String& keyIdentifier) const;

	46

45 protected:	47 protected:

46 UIEventWithKeyState()	48 UIEventWithKeyState()

47 : m_ctrlKey(false)	49 : m_ctrlKey(false)

48 , m_altKey(false)	50 , m_altKey(false)

49 , m_shiftKey(false)	51 , m_shiftKey(false)

50 , m_metaKey(false)	52 , m_metaKey(false)

51 {	53 {

52 }	54 }

53	55

54 UIEventWithKeyState(const AtomicString& type, bool canBubble, bool cancelabl e, PassRefPtrWillBeRawPtr<AbstractView> view,	56 UIEventWithKeyState(const AtomicString& type, bool canBubble, bool cancelabl e, PassRefPtrWillBeRawPtr<AbstractView> view,

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69	71

70 private:	72 private:

71 static bool s_newTabModifierSetFromIsolatedWorld;	73 static bool s_newTabModifierSetFromIsolatedWorld;

72 };	74 };

73	75

74 UIEventWithKeyState* findEventWithKeyState(Event*);	76 UIEventWithKeyState* findEventWithKeyState(Event*);

75	77

76 } // namespace blink	78 } // namespace blink

77	79

78 #endif // UIEventWithKeyState_h	80 #endif // UIEventWithKeyState_h

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