1 /** 2 * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/) 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public License 15 * along with this library; see the file COPYING.LIB. If not, write to 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 * 19 */ 20 21 #ifndef WMLSelectElement_h 22 #define WMLSelectElement_h 23 24 #if ENABLE(WML) 25 #include "WMLFormControlElement.h" 26 #include "SelectElement.h" 27 28 namespace WebCore { 29 30 class WMLSelectElement : public WMLFormControlElement, public SelectElement { 31 public: 32 static PassRefPtr<WMLSelectElement> create(const QualifiedName&, Document*); 33 34 WMLSelectElement(const QualifiedName&, Document*); 35 virtual ~WMLSelectElement(); 36 37 virtual const AtomicString& formControlName() const; 38 virtual const AtomicString& formControlType() const; 39 40 virtual bool isKeyboardFocusable(KeyboardEvent*) const; 41 virtual bool isMouseFocusable() const; canSelectAll()42 virtual bool canSelectAll() const { return !m_data.usesMenuList(); } 43 virtual void selectAll(); 44 45 virtual void recalcStyle(StyleChange); 46 47 virtual void dispatchFocusEvent(); 48 virtual void dispatchBlurEvent(); 49 canStartSelection()50 virtual bool canStartSelection() const { return false; } 51 52 virtual int selectedIndex() const; 53 virtual void setSelectedIndex(int index, bool deselect = true); 54 virtual void setSelectedIndexByUser(int index, bool deselect = true, bool fireOnChangeNow = false, bool allowMultipleSelection = false); 55 size()56 virtual int size() const { return m_data.size(); } multiple()57 virtual bool multiple() const { return m_data.multiple(); } 58 59 virtual bool saveFormControlState(String& value) const; 60 virtual void restoreFormControlState(const String&); 61 62 virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0); 63 64 virtual void parseMappedAttribute(Attribute*); 65 66 virtual RenderObject* createRenderer(RenderArena*, RenderStyle*); 67 virtual bool appendFormData(FormDataList&, bool); 68 virtual int optionToListIndex(int optionIndex) const; 69 virtual int listToOptionIndex(int listIndex) const; 70 listItems()71 virtual const Vector<Element*>& listItems() const { return m_data.listItems(this); } 72 virtual void reset(); 73 74 virtual void defaultEventHandler(Event*); 75 virtual void accessKeyAction(bool sendToAnyElement); 76 virtual void setActiveSelectionAnchorIndex(int index); 77 virtual void setActiveSelectionEndIndex(int index); 78 virtual void updateListBoxSelection(bool deselectOtherOptions); 79 virtual void listBoxOnChange(); 80 virtual void menuListOnChange(); 81 82 virtual int activeSelectionStartListIndex() const; 83 virtual int activeSelectionEndListIndex() const; 84 85 void accessKeySetSelectedIndex(int); 86 void setRecalcListItems(); 87 void scrollToSelection(); 88 void selectInitialOptions(); 89 initialized()90 bool initialized() const { return m_initialized; } 91 92 virtual void listBoxSelectItem(int listIndex, bool allowMultiplySelections, bool shift, bool fireOnChangeNow = true); 93 private: 94 virtual void insertedIntoTree(bool); 95 96 void calculateDefaultOptionIndices(); 97 void selectDefaultOptions(); 98 void initializeVariables(); 99 void updateVariables(); 100 101 Vector<unsigned> parseIndexValueString(const String&) const; 102 Vector<unsigned> valueStringToOptionIndices(const String&) const; 103 String optionIndicesToValueString() const; 104 String optionIndicesToString() const; 105 updateValidity()106 virtual void updateValidity() {} 107 108 String name() const; 109 String value() const; 110 String iname() const; 111 String ivalue() const; 112 113 SelectElementData m_data; 114 bool m_initialized; 115 Vector<unsigned> m_defaultOptionIndices; 116 }; 117 118 } 119 120 #endif 121 #endif 122