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1 /* | 1 /* |
2 * Copyright (C) 2006, 2008, 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 2008, 2010 Apple Inc. All rights reserved. |
3 * Copyright (C) 2010 Google Inc. All rights reserved. | 3 * Copyright (C) 2010 Google Inc. All rights reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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47 virtual void focusAndSelectSpinButtonOwner() = 0; | 47 virtual void focusAndSelectSpinButtonOwner() = 0; |
48 virtual bool shouldSpinButtonRespondToMouseEvents() = 0; | 48 virtual bool shouldSpinButtonRespondToMouseEvents() = 0; |
49 virtual bool shouldSpinButtonRespondToWheelEvents() = 0; | 49 virtual bool shouldSpinButtonRespondToWheelEvents() = 0; |
50 virtual void spinButtonStepDown() = 0; | 50 virtual void spinButtonStepDown() = 0; |
51 virtual void spinButtonStepUp() = 0; | 51 virtual void spinButtonStepUp() = 0; |
52 }; | 52 }; |
53 | 53 |
54 // The owner of SpinButtonElement must call removeSpinButtonOwner | 54 // The owner of SpinButtonElement must call removeSpinButtonOwner |
55 // because SpinButtonElement can be outlive SpinButtonOwner | 55 // because SpinButtonElement can be outlive SpinButtonOwner |
56 // implementation, e.g. during event handling. | 56 // implementation, e.g. during event handling. |
57 static PassRefPtr<SpinButtonElement> create(Document*, SpinButtonOwner&); | 57 static PassRefPtr<SpinButtonElement> create(Document&, SpinButtonOwner&); |
58 UpDownState upDownState() const { return m_upDownState; } | 58 UpDownState upDownState() const { return m_upDownState; } |
59 virtual void releaseCapture(); | 59 virtual void releaseCapture(); |
60 void removeSpinButtonOwner() { m_spinButtonOwner = 0; } | 60 void removeSpinButtonOwner() { m_spinButtonOwner = 0; } |
61 | 61 |
62 void step(int amount); | 62 void step(int amount); |
63 | 63 |
64 virtual bool willRespondToMouseMoveEvents() OVERRIDE; | 64 virtual bool willRespondToMouseMoveEvents() OVERRIDE; |
65 virtual bool willRespondToMouseClickEvents() OVERRIDE; | 65 virtual bool willRespondToMouseClickEvents() OVERRIDE; |
66 | 66 |
67 void forwardEvent(Event*); | 67 void forwardEvent(Event*); |
68 | 68 |
69 private: | 69 private: |
70 SpinButtonElement(Document*, SpinButtonOwner&); | 70 SpinButtonElement(Document&, SpinButtonOwner&); |
71 | 71 |
72 virtual void detach(const AttachContext& = AttachContext()) OVERRIDE; | 72 virtual void detach(const AttachContext& = AttachContext()) OVERRIDE; |
73 virtual bool isSpinButtonElement() const { return true; } | 73 virtual bool isSpinButtonElement() const { return true; } |
74 virtual bool isDisabledFormControl() const OVERRIDE { return shadowHost() &&
shadowHost()->isDisabledFormControl(); } | 74 virtual bool isDisabledFormControl() const OVERRIDE { return shadowHost() &&
shadowHost()->isDisabledFormControl(); } |
75 virtual bool matchesReadOnlyPseudoClass() const OVERRIDE; | 75 virtual bool matchesReadOnlyPseudoClass() const OVERRIDE; |
76 virtual bool matchesReadWritePseudoClass() const OVERRIDE; | 76 virtual bool matchesReadWritePseudoClass() const OVERRIDE; |
77 virtual void defaultEventHandler(Event*); | 77 virtual void defaultEventHandler(Event*); |
78 virtual void willOpenPopup() OVERRIDE; | 78 virtual void willOpenPopup() OVERRIDE; |
79 void doStepAction(int); | 79 void doStepAction(int); |
80 void startRepeatingTimer(); | 80 void startRepeatingTimer(); |
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93 | 93 |
94 inline SpinButtonElement* toSpinButtonElement(Element* element) | 94 inline SpinButtonElement* toSpinButtonElement(Element* element) |
95 { | 95 { |
96 ASSERT_WITH_SECURITY_IMPLICATION(!element || element->isSpinButtonElement())
; | 96 ASSERT_WITH_SECURITY_IMPLICATION(!element || element->isSpinButtonElement())
; |
97 return static_cast<SpinButtonElement*>(element); | 97 return static_cast<SpinButtonElement*>(element); |
98 } | 98 } |
99 | 99 |
100 } // namespace | 100 } // namespace |
101 | 101 |
102 #endif | 102 #endif |
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