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 : public InputType { 41public: 42 static PassOwnPtr<InputType> create(HTMLInputElement*); 43 44private: 45 RangeInputType(HTMLInputElement* element) : InputType(element) { } 46 virtual bool isRangeControl() const; 47 virtual const AtomicString& formControlType() const; 48 virtual double valueAsNumber() const; 49 virtual void setValueAsNumber(double, ExceptionCode&) const; 50 virtual bool supportsRequired() const; 51 virtual bool rangeUnderflow(const String&) const; 52 virtual bool rangeOverflow(const String&) const; 53 virtual bool supportsRangeLimitation() const; 54 virtual double minimum() const; 55 virtual double maximum() const; 56 virtual bool stepMismatch(const String&, double) const; 57 virtual double stepBase() const; 58 virtual double defaultStep() const; 59 virtual double stepScaleFactor() const; 60 virtual void handleMouseDownEvent(MouseEvent*); 61 virtual void handleKeydownEvent(KeyboardEvent*); 62 virtual RenderObject* createRenderer(RenderArena*, RenderStyle*) const; 63 virtual void createShadowSubtree(); 64 virtual double parseToDouble(const String&, double) const; 65 virtual String serialize(double) const; 66 virtual void accessKeyAction(bool sendToAnyElement); 67 virtual void minOrMaxAttributeChanged(); 68 virtual void valueChanged(); 69 virtual String fallbackValue(); 70 virtual String sanitizeValue(const String& proposedValue); 71 virtual bool shouldRespectListAttribute(); 72 73 SliderThumbElement* shadowSliderThumb() const; 74 75#if PLATFORM(ANDROID) && ENABLE(TOUCH_EVENTS) 76 virtual void handleTouchStartEvent(TouchEvent*); 77#endif 78}; 79 80} // namespace WebCore 81 82#endif // RangeInputType_h 83