1/* 2 * Copyright (C) 2010 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#ifndef TextFieldInputType_h 32#define TextFieldInputType_h 33 34#include "InputType.h" 35#include "SpinButtonElement.h" 36#include "TextControlInnerElements.h" 37 38namespace WebCore { 39 40class FormDataList; 41 42// The class represents types of which UI contain text fields. 43// It supports not only the types for BaseTextInputType but also type=number. 44class TextFieldInputType : public InputType, protected SpinButtonElement::SpinButtonOwner { 45protected: 46 TextFieldInputType(HTMLInputElement*); 47 virtual ~TextFieldInputType(); 48 virtual bool canSetSuggestedValue() OVERRIDE; 49 virtual void handleKeydownEvent(KeyboardEvent*) OVERRIDE; 50 void handleKeydownEventForSpinButton(KeyboardEvent*); 51 52 virtual HTMLElement* containerElement() const OVERRIDE; 53 virtual HTMLElement* innerBlockElement() const OVERRIDE; 54 virtual HTMLElement* innerTextElement() const OVERRIDE; 55 virtual HTMLElement* innerSpinButtonElement() const OVERRIDE; 56#if ENABLE(INPUT_SPEECH) 57 virtual HTMLElement* speechButtonElement() const OVERRIDE; 58#endif 59 60protected: 61 virtual void attach() OVERRIDE; 62 virtual bool needsContainer() const; 63 virtual bool shouldHaveSpinButton() const; 64 virtual void createShadowSubtree() OVERRIDE; 65 virtual void destroyShadowSubtree() OVERRIDE; 66 virtual void attributeChanged() OVERRIDE; 67 virtual void disabledAttributeChanged() OVERRIDE; 68 virtual void readonlyAttributeChanged() OVERRIDE; 69 virtual bool supportsReadOnly() const OVERRIDE; 70 virtual void handleBlurEvent() OVERRIDE; 71 virtual void setValue(const String&, bool valueChanged, TextFieldEventBehavior) OVERRIDE; 72 virtual void updateInnerTextValue() OVERRIDE; 73 74 virtual String convertFromVisibleValue(const String&) const; 75 enum ValueChangeState { 76 ValueChangeStateNone, 77 ValueChangeStateChanged 78 }; 79 virtual void didSetValueByUserEdit(ValueChangeState); 80 81private: 82 virtual bool isKeyboardFocusable(KeyboardEvent*) const OVERRIDE; 83 virtual bool isMouseFocusable() const OVERRIDE; 84 virtual bool isTextField() const OVERRIDE; 85 virtual bool valueMissing(const String&) const OVERRIDE; 86 virtual void handleBeforeTextInsertedEvent(BeforeTextInsertedEvent*) OVERRIDE; 87 virtual void forwardEvent(Event*) OVERRIDE; 88 virtual bool shouldSubmitImplicitly(Event*) OVERRIDE; 89 virtual RenderObject* createRenderer(RenderArena*, RenderStyle*) const OVERRIDE; 90 virtual bool shouldUseInputMethod() const OVERRIDE; 91 virtual String sanitizeValue(const String&) const OVERRIDE; 92 virtual bool shouldRespectListAttribute() OVERRIDE; 93 virtual HTMLElement* placeholderElement() const OVERRIDE; 94 virtual void updatePlaceholderText() OVERRIDE; 95 virtual bool appendFormData(FormDataList&, bool multipart) const OVERRIDE; 96 virtual void subtreeHasChanged() OVERRIDE; 97 98 // SpinButtonElement::SpinButtonOwner functions. 99 virtual void focusAndSelectSpinButtonOwner() OVERRIDE; 100 virtual bool shouldSpinButtonRespondToMouseEvents() OVERRIDE; 101 virtual bool shouldSpinButtonRespondToWheelEvents() OVERRIDE; 102 virtual void spinButtonStepDown() OVERRIDE; 103 virtual void spinButtonStepUp() OVERRIDE; 104 105 RefPtr<HTMLElement> m_container; 106 RefPtr<HTMLElement> m_innerBlock; 107 RefPtr<HTMLElement> m_innerText; 108 RefPtr<HTMLElement> m_placeholder; 109 RefPtr<SpinButtonElement> m_innerSpinButton; 110#if ENABLE(INPUT_SPEECH) 111 RefPtr<HTMLElement> m_speechButton; 112#endif 113}; 114 115} // namespace WebCore 116 117#endif // TextFieldInputType_h 118