15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (C) 1999 Antti Koivisto (koivisto@kde.org) 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (C) 2000 Dirk Mueller (mueller@kde.org) 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010, 2011 Apple Inc. All rights reserved. 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2010 Google Inc. All rights reserved. 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is free software; you can redistribute it and/or 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modify it under the terms of the GNU Library General Public 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * License as published by the Free Software Foundation; either 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * version 2 of the License, or (at your option) any later version. 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is distributed in the hope that it will be useful, 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * but WITHOUT ANY WARRANTY; without even the implied warranty of 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Library General Public License for more details. 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * You should have received a copy of the GNU Library General Public License 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * along with this library; see the file COPYING.LIB. If not, write to 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Boston, MA 02110-1301, USA. 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#ifndef HTMLSelectElement_h 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#define HTMLSelectElement_h 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 29197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#include "core/html/HTMLContentElement.h" 3053e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/html/HTMLFormControlElementWithState.h" 3153e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/html/HTMLOptionsCollection.h" 3206f816c7c76bc45a15e452ade8a34e8af077693eTorne (Richard Coles)#include "core/html/forms/TypeAhead.h" 33e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch#include "wtf/Vector.h" 345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 35c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 37197021e6b966cfb06891637935ef33fff06433d1Ben Murdochclass AutoscrollController; 38df95704c49daea886ddad70775bda23618d6274dBen Murdochclass ExceptionState; 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)class HTMLOptionElement; 40197021e6b966cfb06891637935ef33fff06433d1Ben Murdochclass MouseEvent; 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 42e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdochclass HTMLSelectElement FINAL : public HTMLFormControlElementWithState, public TypeAheadDataSource { 437242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci DEFINE_WRAPPERTYPEINFO(); 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)public: 45323480423219ecd77329f8326dc5e0e3b50926d4Torne (Richard Coles) static PassRefPtrWillBeRawPtr<HTMLSelectElement> create(Document&); 46323480423219ecd77329f8326dc5e0e3b50926d4Torne (Richard Coles) static PassRefPtrWillBeRawPtr<HTMLSelectElement> create(Document&, HTMLFormElement*); 475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int selectedIndex() const; 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setSelectedIndex(int); 5043e7502580f146aa5b3db8267ba6dbb5c733a489Torne (Richard Coles) int suggestedIndex() const; 5143e7502580f146aa5b3db8267ba6dbb5c733a489Torne (Richard Coles) void setSuggestedIndex(int); 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void optionSelectedByUser(int index, bool dispatchChangeEvent, bool allowMultipleSelection = false); 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // For ValidityState 565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) virtual String validationMessage() const OVERRIDE; 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) virtual bool valueMissing() const OVERRIDE; 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 591e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles) virtual void resetImpl() OVERRIDE; 60591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch 615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned length() const; 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int size() const { return m_size; } 645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool multiple() const { return m_multiple; } 655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool usesMenuList() const; 675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 68df95704c49daea886ddad70775bda23618d6274dBen Murdoch void add(HTMLElement*, HTMLElement* beforeElement, ExceptionState&); 6907a852d8c1953036774d8f3b65d18dcfea3bb4a2Ben Murdoch void addBeforeOptionAtIndex(HTMLElement*, int beforeIndex, ExceptionState&); 70c0e19a689c8ac22cdc96b291a8d33a5d3b0b34a4Torne (Richard Coles) 71c0e19a689c8ac22cdc96b291a8d33a5d3b0b34a4Torne (Richard Coles) using Node::remove; 725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void remove(int index); 735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) String value() const; 7507a852d8c1953036774d8f3b65d18dcfea3bb4a2Ben Murdoch void setValue(const String&, bool sendEvents = false); 7643e7502580f146aa5b3db8267ba6dbb5c733a489Torne (Richard Coles) String suggestedValue() const; 7743e7502580f146aa5b3db8267ba6dbb5c733a489Torne (Richard Coles) void setSuggestedValue(const String&); 785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 79d6cdb82654e8f3343a693ca752d5c4cee0324e17Torne (Richard Coles) PassRefPtrWillBeRawPtr<HTMLOptionsCollection> options(); 80d6cdb82654e8f3343a693ca752d5c4cee0324e17Torne (Richard Coles) PassRefPtrWillBeRawPtr<HTMLCollection> selectedOptions(); 815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void optionElementChildrenChanged(); 835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setRecalcListItems(); 855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void invalidateSelectedItems(); 865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void updateListItemSelectedStates(); 875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 88f523d2789ac2f83c4eca0ee4d5161bfdb5f2d052Torne (Richard Coles) const WillBeHeapVector<RawPtrWillBeMember<HTMLElement> >& listItems() const; 895c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 9009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) virtual void accessKeyAction(bool sendMouseEvents) OVERRIDE; 915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void accessKeySetSelectedIndex(int); 925c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setMultiple(bool); 945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setSize(int); 965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 97df95704c49daea886ddad70775bda23618d6274dBen Murdoch void setOption(unsigned index, HTMLOptionElement*, ExceptionState&); 98df95704c49daea886ddad70775bda23618d6274dBen Murdoch void setLength(unsigned, ExceptionState&); 995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 10009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) Element* namedItem(const AtomicString& name); 1019e12abdf8c3a23d52091ea54ebb6a04d327f9300Torne (Richard Coles) HTMLOptionElement* item(unsigned index); 1025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void scrollToSelection(); 104197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch void scrollTo(int listIndex); 1055c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 106e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles) void listBoxSelectItem(int listIndex, bool allowMultiplySelections, bool shift, bool fireOnChangeNow = true); 107e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles) 1085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool canSelectAll() const; 1095c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void selectAll(); 1105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int listToOptionIndex(int listIndex) const; 1115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void listBoxOnChange(); 1125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int optionToListIndex(int optionIndex) const; 1135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int activeSelectionStartListIndex() const; 1145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int activeSelectionEndListIndex() const; 1155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setActiveSelectionAnchorIndex(int); 1165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setActiveSelectionEndIndex(int); 11702772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 1185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // For use in the implementation of HTMLOptionElement. 1195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void optionSelectionStateChanged(HTMLOptionElement*, bool optionIsSelected); 120197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch void optionRemoved(const HTMLOptionElement&); 121f523d2789ac2f83c4eca0ee4d5161bfdb5f2d052Torne (Richard Coles) bool anonymousIndexedSetter(unsigned, PassRefPtrWillBeRawPtr<HTMLOptionElement>, ExceptionState&); 122926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 1236f543c786fc42989f552b4daa774ca5ff32fa697Ben Murdoch void updateListOnRenderer(); 124f523d2789ac2f83c4eca0ee4d5161bfdb5f2d052Torne (Richard Coles) 125197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch HTMLOptionElement* spatialNavigationFocusedOption(); 126197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch void handleMouseRelease(); 127197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch 128f523d2789ac2f83c4eca0ee4d5161bfdb5f2d052Torne (Richard Coles) virtual void trace(Visitor*) OVERRIDE; 129f523d2789ac2f83c4eca0ee4d5161bfdb5f2d052Torne (Richard Coles) 1305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)protected: 13109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) HTMLSelectElement(Document&, HTMLFormElement*); 1325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)private: 13409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) virtual const AtomicString& formControlType() const OVERRIDE; 13502772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 136591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch virtual bool shouldShowFocusRingOnMouseFocus() const OVERRIDE; 1375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 13809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) virtual void dispatchFocusEvent(Element* oldFocusedElement, FocusType) OVERRIDE; 13902772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch virtual void dispatchBlurEvent(Element* newFocusedElemnet) OVERRIDE; 14002772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 14109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) virtual bool canStartSelection() const OVERRIDE { return false; } 1425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 14309380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) virtual bool isEnumeratable() const OVERRIDE { return true; } 144bfe3590b1806e3ff18f46ee3af5d4b83078f305aTorne (Richard Coles) virtual bool isInteractiveContent() const OVERRIDE; 14509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) virtual bool supportsAutofocus() const OVERRIDE; 1465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) virtual bool supportLabels() const OVERRIDE { return true; } 1475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) virtual FormControlState saveFormControlState() const OVERRIDE; 1495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) virtual void restoreFormControlState(const FormControlState&) OVERRIDE; 1505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 151926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE; 1525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE; 1535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 15409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) virtual RenderObject* createRenderer(RenderStyle*) OVERRIDE; 15509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) virtual bool appendFormData(FormDataList&, bool) OVERRIDE; 156197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void didAddUserAgentShadowRoot(ShadowRoot&) OVERRIDE; 1575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 15809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) virtual void defaultEventHandler(Event*) OVERRIDE; 1595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 16007a852d8c1953036774d8f3b65d18dcfea3bb4a2Ben Murdoch void dispatchInputAndChangeEventForMenuList(bool requiresUserGesture = true); 16102772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 1625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void recalcListItems(bool updateSelectedStates = true) const; 1635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void typeAheadFind(KeyboardEvent*); 1655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void saveLastSelection(); 1665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE; 1685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 16909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) virtual bool isOptionalFormControl() const OVERRIDE { return !isRequiredFormControl(); } 17009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) virtual bool isRequiredFormControl() const OVERRIDE; 1715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool hasPlaceholderLabelOption() const; 1735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) enum SelectOptionFlag { 1755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) DeselectOtherOptions = 1 << 0, 176d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) DispatchInputAndChangeEvent = 1 << 1, 1775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) UserDriven = 1 << 2, 1785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) }; 1795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) typedef unsigned SelectOptionFlags; 1805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void selectOption(int optionIndex, SelectOptionFlags = 0); 1815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void deselectItemsWithoutValidation(HTMLElement* elementToExclude = 0); 182926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) void parseMultipleAttribute(const AtomicString&); 1835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int lastSelectedListIndex() const; 1845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void updateSelectedState(int listIndex, bool multi, bool shift); 1855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void menuListDefaultEventHandler(Event*); 186197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch void handlePopupOpenKeyboardEvent(Event*); 187197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch bool shouldOpenPopupForKeyDownEvent(KeyboardEvent*); 188197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch bool shouldOpenPopupForKeyPressEvent(KeyboardEvent*); 1895c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void listBoxDefaultEventHandler(Event*); 1905c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setOptionsChangedOnRenderer(); 1915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) size_t searchOptionsForValue(const String&, size_t listIndexStart, size_t listIndexEnd) const; 192f542a0e9557608d421c9d165487573efa35a5f91Ben Murdoch void updateListBoxSelection(bool deselectOtherOptions, bool scroll = true); 1935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) enum SkipDirection { 1955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) SkipBackwards = -1, 1965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) SkipForwards = 1 1975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) }; 1985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int nextValidIndex(int listIndex, SkipDirection, int skip) const; 1995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int nextSelectableListIndex(int startIndex) const; 2005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int previousSelectableListIndex(int startIndex) const; 2015c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int firstSelectableListIndex() const; 2025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int lastSelectableListIndex() const; 2035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int nextSelectableListIndexPageAway(int startIndex, SkipDirection) const; 204197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch int listIndexForEventTargetOption(const Event&); 205197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch int listIndexForOption(const HTMLOptionElement&); 206197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch AutoscrollController* autoscrollController() const; 2075c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 208197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void childrenChanged(const ChildrenChange&) OVERRIDE; 2095c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) virtual bool areAuthorShadowsAllowed() const OVERRIDE { return false; } 21053e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) virtual void finishParsingChildren() OVERRIDE; 2115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 212926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) // TypeAheadDataSource functions. 213926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) virtual int indexOfSelectedOption() const OVERRIDE; 214926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) virtual int optionCount() const OVERRIDE; 215926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) virtual String optionAtIndex(int index) const OVERRIDE; 216926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 2175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // m_listItems contains HTMLOptionElement, HTMLOptGroupElement, and HTMLHRElement objects. 218f523d2789ac2f83c4eca0ee4d5161bfdb5f2d052Torne (Richard Coles) mutable WillBeHeapVector<RawPtrWillBeMember<HTMLElement> > m_listItems; 2195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) Vector<bool> m_lastOnChangeSelection; 2205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) Vector<bool> m_cachedStateForActiveSelection; 221926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) TypeAhead m_typeAhead; 2225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int m_size; 2235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int m_lastOnChangeIndex; 2245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int m_activeSelectionAnchorIndex; 2255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int m_activeSelectionEndIndex; 2265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool m_isProcessingUserDrivenChange; 2275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool m_multiple; 2285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool m_activeSelectionState; 2295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) mutable bool m_shouldRecalcListItems; 23043e7502580f146aa5b3db8267ba6dbb5c733a489Torne (Richard Coles) int m_suggestedIndex; 2315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}; 2325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2337242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci} // namespace blink 2345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2357242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci#endif // HTMLSelectElement_h 236