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 RangeInputType_h 32#define RangeInputType_h 33 34#include "InputType.h" 35 36namespace WebCore { 37 38class SliderThumbElement; 39 40class RangeInputType final : public InputType { 41public: 42 explicit RangeInputType(HTMLInputElement&); 43 44private: 45 virtual bool isRangeControl() const override; 46 virtual const AtomicString& formControlType() const override; 47 virtual double valueAsDouble() const override; 48 virtual void setValueAsDecimal(const Decimal&, TextFieldEventBehavior, ExceptionCode&) const override; 49 virtual bool typeMismatchFor(const String&) const override; 50 virtual bool supportsRequired() const override; 51 virtual StepRange createStepRange(AnyStepHandling) const override; 52 virtual bool isSteppable() const override; 53#if !PLATFORM(IOS) 54 virtual void handleMouseDownEvent(MouseEvent*) override; 55#endif 56 virtual void handleKeydownEvent(KeyboardEvent*) override; 57 virtual RenderPtr<RenderElement> createInputRenderer(PassRef<RenderStyle>) override; 58 virtual void createShadowSubtree() override; 59 virtual Decimal parseToNumber(const String&, const Decimal&) const override; 60 virtual String serialize(const Decimal&) const override; 61 virtual void accessKeyAction(bool sendMouseEvents) override; 62 virtual void minOrMaxAttributeChanged() override; 63 virtual void setValue(const String&, bool valueChanged, TextFieldEventBehavior) override; 64 virtual String fallbackValue() const override; 65 virtual String sanitizeValue(const String& proposedValue) const override; 66 virtual bool shouldRespectListAttribute() override; 67 virtual HTMLElement* sliderThumbElement() const override; 68 virtual HTMLElement* sliderTrackElement() const override; 69 70 SliderThumbElement& typedSliderThumbElement() const; 71 72#if ENABLE(DATALIST_ELEMENT) 73 virtual void listAttributeTargetChanged() override; 74 void updateTickMarkValues(); 75 virtual Decimal findClosestTickMarkValue(const Decimal&) override; 76 77 bool m_tickMarkValuesDirty; 78 Vector<Decimal> m_tickMarkValues; 79#endif 80 81#if ENABLE(TOUCH_EVENTS) 82 virtual void handleTouchEvent(TouchEvent*) override; 83 84#if PLATFORM(IOS) 85 virtual void disabledAttributeChanged() override; 86#else 87#if ENABLE(TOUCH_SLIDER) 88 virtual bool hasTouchEventHandler() const override; 89#endif 90#endif // PLATFORM(IOS) 91#endif // ENABLE(TOUCH_EVENTS) 92 93}; 94 95} // namespace WebCore 96 97#endif // RangeInputType_h 98