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 37namespace WebCore { 38 39class FormDataList; 40class TextControlInnerTextElement; 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 explicit 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 TextControlInnerTextElement* 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 bool needsContainer() const; 62 virtual bool shouldHaveSpinButton() const; 63 virtual void createShadowSubtree() override; 64 virtual void destroyShadowSubtree() override; 65 virtual void attributeChanged() override; 66 virtual void disabledAttributeChanged() override; 67 virtual void readonlyAttributeChanged() override; 68 virtual bool supportsReadOnly() const override; 69 virtual void handleBlurEvent() override; 70 virtual void setValue(const String&, bool valueChanged, TextFieldEventBehavior) override; 71 virtual void updateInnerTextValue() override; 72#if PLATFORM(IOS) 73 virtual String sanitizeValue(const String&) const override; 74#endif 75 76 virtual String convertFromVisibleValue(const String&) const; 77 enum ValueChangeState { 78 ValueChangeStateNone, 79 ValueChangeStateChanged 80 }; 81 virtual void didSetValueByUserEdit(ValueChangeState); 82 83private: 84 virtual bool isKeyboardFocusable(KeyboardEvent*) const override; 85 virtual bool isMouseFocusable() const override; 86 virtual bool isTextField() const override; 87 virtual bool valueMissing(const String&) const override; 88 virtual void handleBeforeTextInsertedEvent(BeforeTextInsertedEvent*) override; 89 virtual void forwardEvent(Event*) override; 90 virtual bool shouldSubmitImplicitly(Event*) override; 91 virtual RenderPtr<RenderElement> createInputRenderer(PassRef<RenderStyle>) override; 92 virtual bool shouldUseInputMethod() const override; 93#if !PLATFORM(IOS) 94 virtual String sanitizeValue(const String&) const override; 95#endif 96 virtual bool shouldRespectListAttribute() override; 97 virtual HTMLElement* placeholderElement() const override; 98 virtual void updatePlaceholderText() override; 99 virtual bool appendFormData(FormDataList&, bool multipart) const override; 100 virtual void subtreeHasChanged() override; 101 102 // SpinButtonElement::SpinButtonOwner functions. 103 virtual void focusAndSelectSpinButtonOwner() override; 104 virtual bool shouldSpinButtonRespondToMouseEvents() override; 105 virtual bool shouldSpinButtonRespondToWheelEvents() override; 106 virtual void spinButtonStepDown() override; 107 virtual void spinButtonStepUp() override; 108 109 RefPtr<HTMLElement> m_container; 110 RefPtr<HTMLElement> m_innerBlock; 111 RefPtr<TextControlInnerTextElement> m_innerText; 112 RefPtr<HTMLElement> m_placeholder; 113 RefPtr<SpinButtonElement> m_innerSpinButton; 114#if ENABLE(INPUT_SPEECH) 115 RefPtr<HTMLElement> m_speechButton; 116#endif 117}; 118 119} // namespace WebCore 120 121#endif // TextFieldInputType_h 122