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| 1 /* | 1 /* |
| 2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). | 2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
| 3 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 3 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| 4 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 4 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
| 5 * (C) 2000 Dirk Mueller (mueller@kde.org) | 5 * (C) 2000 Dirk Mueller (mueller@kde.org) |
| 6 * Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010, 2011 Apple Inc. All rights
reserved. | 6 * Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010, 2011 Apple Inc. All rights
reserved. |
| 7 * Copyright (C) 2010 Google Inc. All rights reserved. | 7 * Copyright (C) 2010 Google Inc. All rights reserved. |
| 8 * | 8 * |
| 9 * This library is free software; you can redistribute it and/or | 9 * This library is free software; you can redistribute it and/or |
| 10 * modify it under the terms of the GNU Library General Public | 10 * modify it under the terms of the GNU Library General Public |
| (...skipping 20 matching lines...) Expand all Loading... |
| 31 #include "core/html/HTMLOptionsCollection.h" | 31 #include "core/html/HTMLOptionsCollection.h" |
| 32 #include "core/html/forms/TypeAhead.h" | 32 #include "core/html/forms/TypeAhead.h" |
| 33 #include "wtf/Vector.h" | 33 #include "wtf/Vector.h" |
| 34 | 34 |
| 35 namespace blink { | 35 namespace blink { |
| 36 | 36 |
| 37 class AutoscrollController; | 37 class AutoscrollController; |
| 38 class ExceptionState; | 38 class ExceptionState; |
| 39 class HTMLOptionElement; | 39 class HTMLOptionElement; |
| 40 | 40 |
| 41 class HTMLSelectElement FINAL : public HTMLFormControlElementWithState, public T
ypeAheadDataSource { | 41 class HTMLSelectElement final : public HTMLFormControlElementWithState, public T
ypeAheadDataSource { |
| 42 DEFINE_WRAPPERTYPEINFO(); | 42 DEFINE_WRAPPERTYPEINFO(); |
| 43 public: | 43 public: |
| 44 static PassRefPtrWillBeRawPtr<HTMLSelectElement> create(Document&); | 44 static PassRefPtrWillBeRawPtr<HTMLSelectElement> create(Document&); |
| 45 static PassRefPtrWillBeRawPtr<HTMLSelectElement> create(Document&, HTMLFormE
lement*); | 45 static PassRefPtrWillBeRawPtr<HTMLSelectElement> create(Document&, HTMLFormE
lement*); |
| 46 | 46 |
| 47 int selectedIndex() const; | 47 int selectedIndex() const; |
| 48 void setSelectedIndex(int); | 48 void setSelectedIndex(int); |
| 49 int suggestedIndex() const; | 49 int suggestedIndex() const; |
| 50 void setSuggestedIndex(int); | 50 void setSuggestedIndex(int); |
| 51 | 51 |
| 52 void optionSelectedByUser(int index, bool dispatchChangeEvent, bool allowMul
tipleSelection = false); | 52 void optionSelectedByUser(int index, bool dispatchChangeEvent, bool allowMul
tipleSelection = false); |
| 53 | 53 |
| 54 // For ValidityState | 54 // For ValidityState |
| 55 virtual String validationMessage() const OVERRIDE; | 55 virtual String validationMessage() const override; |
| 56 virtual bool valueMissing() const OVERRIDE; | 56 virtual bool valueMissing() const override; |
| 57 | 57 |
| 58 virtual void resetImpl() OVERRIDE; | 58 virtual void resetImpl() override; |
| 59 | 59 |
| 60 unsigned length() const; | 60 unsigned length() const; |
| 61 | 61 |
| 62 int size() const { return m_size; } | 62 int size() const { return m_size; } |
| 63 bool multiple() const { return m_multiple; } | 63 bool multiple() const { return m_multiple; } |
| 64 | 64 |
| 65 bool usesMenuList() const; | 65 bool usesMenuList() const; |
| 66 | 66 |
| 67 void add(HTMLElement*, HTMLElement* beforeElement, ExceptionState&); | 67 void add(HTMLElement*, HTMLElement* beforeElement, ExceptionState&); |
| 68 void addBeforeOptionAtIndex(HTMLElement*, int beforeIndex, ExceptionState&); | 68 void addBeforeOptionAtIndex(HTMLElement*, int beforeIndex, ExceptionState&); |
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| 79 PassRefPtrWillBeRawPtr<HTMLCollection> selectedOptions(); | 79 PassRefPtrWillBeRawPtr<HTMLCollection> selectedOptions(); |
| 80 | 80 |
| 81 void optionElementChildrenChanged(); | 81 void optionElementChildrenChanged(); |
| 82 | 82 |
| 83 void setRecalcListItems(); | 83 void setRecalcListItems(); |
| 84 void invalidateSelectedItems(); | 84 void invalidateSelectedItems(); |
| 85 void updateListItemSelectedStates(); | 85 void updateListItemSelectedStates(); |
| 86 | 86 |
| 87 const WillBeHeapVector<RawPtrWillBeMember<HTMLElement> >& listItems() const; | 87 const WillBeHeapVector<RawPtrWillBeMember<HTMLElement> >& listItems() const; |
| 88 | 88 |
| 89 virtual void accessKeyAction(bool sendMouseEvents) OVERRIDE; | 89 virtual void accessKeyAction(bool sendMouseEvents) override; |
| 90 void accessKeySetSelectedIndex(int); | 90 void accessKeySetSelectedIndex(int); |
| 91 | 91 |
| 92 void setMultiple(bool); | 92 void setMultiple(bool); |
| 93 | 93 |
| 94 void setSize(int); | 94 void setSize(int); |
| 95 | 95 |
| 96 void setOption(unsigned index, HTMLOptionElement*, ExceptionState&); | 96 void setOption(unsigned index, HTMLOptionElement*, ExceptionState&); |
| 97 void setLength(unsigned, ExceptionState&); | 97 void setLength(unsigned, ExceptionState&); |
| 98 | 98 |
| 99 Element* namedItem(const AtomicString& name); | 99 Element* namedItem(const AtomicString& name); |
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| 118 // For use in the implementation of HTMLOptionElement. | 118 // For use in the implementation of HTMLOptionElement. |
| 119 void optionSelectionStateChanged(HTMLOptionElement*, bool optionIsSelected); | 119 void optionSelectionStateChanged(HTMLOptionElement*, bool optionIsSelected); |
| 120 void optionRemoved(const HTMLOptionElement&); | 120 void optionRemoved(const HTMLOptionElement&); |
| 121 bool anonymousIndexedSetter(unsigned, PassRefPtrWillBeRawPtr<HTMLOptionEleme
nt>, ExceptionState&); | 121 bool anonymousIndexedSetter(unsigned, PassRefPtrWillBeRawPtr<HTMLOptionEleme
nt>, ExceptionState&); |
| 122 | 122 |
| 123 void updateListOnRenderer(); | 123 void updateListOnRenderer(); |
| 124 | 124 |
| 125 HTMLOptionElement* spatialNavigationFocusedOption(); | 125 HTMLOptionElement* spatialNavigationFocusedOption(); |
| 126 void handleMouseRelease(); | 126 void handleMouseRelease(); |
| 127 | 127 |
| 128 virtual void trace(Visitor*) OVERRIDE; | 128 virtual void trace(Visitor*) override; |
| 129 | 129 |
| 130 protected: | 130 protected: |
| 131 HTMLSelectElement(Document&, HTMLFormElement*); | 131 HTMLSelectElement(Document&, HTMLFormElement*); |
| 132 | 132 |
| 133 private: | 133 private: |
| 134 virtual const AtomicString& formControlType() const OVERRIDE; | 134 virtual const AtomicString& formControlType() const override; |
| 135 | 135 |
| 136 virtual bool shouldShowFocusRingOnMouseFocus() const OVERRIDE; | 136 virtual bool shouldShowFocusRingOnMouseFocus() const override; |
| 137 | 137 |
| 138 virtual void dispatchFocusEvent(Element* oldFocusedElement, FocusType) OVERR
IDE; | 138 virtual void dispatchFocusEvent(Element* oldFocusedElement, FocusType) overr
ide; |
| 139 virtual void dispatchBlurEvent(Element* newFocusedElemnet) OVERRIDE; | 139 virtual void dispatchBlurEvent(Element* newFocusedElemnet) override; |
| 140 | 140 |
| 141 virtual bool canStartSelection() const OVERRIDE { return false; } | 141 virtual bool canStartSelection() const override { return false; } |
| 142 | 142 |
| 143 virtual bool isEnumeratable() const OVERRIDE { return true; } | 143 virtual bool isEnumeratable() const override { return true; } |
| 144 virtual bool isInteractiveContent() const OVERRIDE; | 144 virtual bool isInteractiveContent() const override; |
| 145 virtual bool supportsAutofocus() const OVERRIDE; | 145 virtual bool supportsAutofocus() const override; |
| 146 virtual bool supportLabels() const OVERRIDE { return true; } | 146 virtual bool supportLabels() const override { return true; } |
| 147 | 147 |
| 148 virtual FormControlState saveFormControlState() const OVERRIDE; | 148 virtual FormControlState saveFormControlState() const override; |
| 149 virtual void restoreFormControlState(const FormControlState&) OVERRIDE; | 149 virtual void restoreFormControlState(const FormControlState&) override; |
| 150 | 150 |
| 151 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERR
IDE; | 151 virtual void parseAttribute(const QualifiedName&, const AtomicString&) overr
ide; |
| 152 virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE; | 152 virtual bool isPresentationAttribute(const QualifiedName&) const override; |
| 153 | 153 |
| 154 virtual RenderObject* createRenderer(RenderStyle*) OVERRIDE; | 154 virtual RenderObject* createRenderer(RenderStyle*) override; |
| 155 virtual bool appendFormData(FormDataList&, bool) OVERRIDE; | 155 virtual bool appendFormData(FormDataList&, bool) override; |
| 156 virtual void didAddUserAgentShadowRoot(ShadowRoot&) OVERRIDE; | 156 virtual void didAddUserAgentShadowRoot(ShadowRoot&) override; |
| 157 | 157 |
| 158 virtual void defaultEventHandler(Event*) OVERRIDE; | 158 virtual void defaultEventHandler(Event*) override; |
| 159 | 159 |
| 160 void dispatchInputAndChangeEventForMenuList(bool requiresUserGesture = true)
; | 160 void dispatchInputAndChangeEventForMenuList(bool requiresUserGesture = true)
; |
| 161 | 161 |
| 162 void recalcListItems(bool updateSelectedStates = true) const; | 162 void recalcListItems(bool updateSelectedStates = true) const; |
| 163 | 163 |
| 164 void typeAheadFind(KeyboardEvent*); | 164 void typeAheadFind(KeyboardEvent*); |
| 165 void saveLastSelection(); | 165 void saveLastSelection(); |
| 166 | 166 |
| 167 virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE; | 167 virtual InsertionNotificationRequest insertedInto(ContainerNode*) override; |
| 168 | 168 |
| 169 virtual bool isOptionalFormControl() const OVERRIDE { return !isRequiredForm
Control(); } | 169 virtual bool isOptionalFormControl() const override { return !isRequiredForm
Control(); } |
| 170 virtual bool isRequiredFormControl() const OVERRIDE; | 170 virtual bool isRequiredFormControl() const override; |
| 171 | 171 |
| 172 bool hasPlaceholderLabelOption() const; | 172 bool hasPlaceholderLabelOption() const; |
| 173 | 173 |
| 174 enum SelectOptionFlag { | 174 enum SelectOptionFlag { |
| 175 DeselectOtherOptions = 1 << 0, | 175 DeselectOtherOptions = 1 << 0, |
| 176 DispatchInputAndChangeEvent = 1 << 1, | 176 DispatchInputAndChangeEvent = 1 << 1, |
| 177 UserDriven = 1 << 2, | 177 UserDriven = 1 << 2, |
| 178 }; | 178 }; |
| 179 typedef unsigned SelectOptionFlags; | 179 typedef unsigned SelectOptionFlags; |
| 180 void selectOption(int optionIndex, SelectOptionFlags = 0); | 180 void selectOption(int optionIndex, SelectOptionFlags = 0); |
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| 197 int nextValidIndex(int listIndex, SkipDirection, int skip) const; | 197 int nextValidIndex(int listIndex, SkipDirection, int skip) const; |
| 198 int nextSelectableListIndex(int startIndex) const; | 198 int nextSelectableListIndex(int startIndex) const; |
| 199 int previousSelectableListIndex(int startIndex) const; | 199 int previousSelectableListIndex(int startIndex) const; |
| 200 int firstSelectableListIndex() const; | 200 int firstSelectableListIndex() const; |
| 201 int lastSelectableListIndex() const; | 201 int lastSelectableListIndex() const; |
| 202 int nextSelectableListIndexPageAway(int startIndex, SkipDirection) const; | 202 int nextSelectableListIndexPageAway(int startIndex, SkipDirection) const; |
| 203 int listIndexForEventTargetOption(const Event&); | 203 int listIndexForEventTargetOption(const Event&); |
| 204 int listIndexForOption(const HTMLOptionElement&); | 204 int listIndexForOption(const HTMLOptionElement&); |
| 205 AutoscrollController* autoscrollController() const; | 205 AutoscrollController* autoscrollController() const; |
| 206 | 206 |
| 207 virtual void childrenChanged(const ChildrenChange&) OVERRIDE; | 207 virtual void childrenChanged(const ChildrenChange&) override; |
| 208 virtual bool areAuthorShadowsAllowed() const OVERRIDE { return false; } | 208 virtual bool areAuthorShadowsAllowed() const override { return false; } |
| 209 virtual void finishParsingChildren() OVERRIDE; | 209 virtual void finishParsingChildren() override; |
| 210 | 210 |
| 211 // TypeAheadDataSource functions. | 211 // TypeAheadDataSource functions. |
| 212 virtual int indexOfSelectedOption() const OVERRIDE; | 212 virtual int indexOfSelectedOption() const override; |
| 213 virtual int optionCount() const OVERRIDE; | 213 virtual int optionCount() const override; |
| 214 virtual String optionAtIndex(int index) const OVERRIDE; | 214 virtual String optionAtIndex(int index) const override; |
| 215 | 215 |
| 216 // m_listItems contains HTMLOptionElement, HTMLOptGroupElement, and HTMLHREl
ement objects. | 216 // m_listItems contains HTMLOptionElement, HTMLOptGroupElement, and HTMLHREl
ement objects. |
| 217 mutable WillBeHeapVector<RawPtrWillBeMember<HTMLElement> > m_listItems; | 217 mutable WillBeHeapVector<RawPtrWillBeMember<HTMLElement> > m_listItems; |
| 218 Vector<bool> m_lastOnChangeSelection; | 218 Vector<bool> m_lastOnChangeSelection; |
| 219 Vector<bool> m_cachedStateForActiveSelection; | 219 Vector<bool> m_cachedStateForActiveSelection; |
| 220 TypeAhead m_typeAhead; | 220 TypeAhead m_typeAhead; |
| 221 int m_size; | 221 int m_size; |
| 222 int m_lastOnChangeIndex; | 222 int m_lastOnChangeIndex; |
| 223 int m_activeSelectionAnchorIndex; | 223 int m_activeSelectionAnchorIndex; |
| 224 int m_activeSelectionEndIndex; | 224 int m_activeSelectionEndIndex; |
| 225 bool m_isProcessingUserDrivenChange; | 225 bool m_isProcessingUserDrivenChange; |
| 226 bool m_multiple; | 226 bool m_multiple; |
| 227 bool m_activeSelectionState; | 227 bool m_activeSelectionState; |
| 228 mutable bool m_shouldRecalcListItems; | 228 mutable bool m_shouldRecalcListItems; |
| 229 int m_suggestedIndex; | 229 int m_suggestedIndex; |
| 230 bool m_isAutofilledByPreview; | 230 bool m_isAutofilledByPreview; |
| 231 }; | 231 }; |
| 232 | 232 |
| 233 } // namespace blink | 233 } // namespace blink |
| 234 | 234 |
| 235 #endif // HTMLSelectElement_h | 235 #endif // HTMLSelectElement_h |
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