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 "core/html/forms/InputType.h" 35 36 namespace blink { 37 38 class ExceptionState; 39 class SliderThumbElement; 40 41 class RangeInputType FINAL : public InputType { 42 public: 43 static PassRefPtrWillBeRawPtr<InputType> create(HTMLInputElement&); 44 45 private: 46 RangeInputType(HTMLInputElement&); 47 virtual void countUsage() OVERRIDE; 48 virtual const AtomicString& formControlType() const OVERRIDE; 49 virtual double valueAsDouble() const OVERRIDE; 50 virtual void setValueAsDouble(double, TextFieldEventBehavior, ExceptionState&) const OVERRIDE; 51 virtual bool typeMismatchFor(const String&) const OVERRIDE; 52 virtual bool supportsRequired() const OVERRIDE; 53 virtual StepRange createStepRange(AnyStepHandling) const OVERRIDE; 54 virtual bool isSteppable() const OVERRIDE; 55 virtual void handleMouseDownEvent(MouseEvent*) OVERRIDE; 56 virtual void handleTouchEvent(TouchEvent*) OVERRIDE; 57 virtual bool hasTouchEventHandler() const OVERRIDE; 58 virtual void handleKeydownEvent(KeyboardEvent*) OVERRIDE; 59 virtual RenderObject* createRenderer(RenderStyle*) const OVERRIDE; 60 virtual void createShadowSubtree() OVERRIDE; 61 virtual Decimal parseToNumber(const String&, const Decimal&) const OVERRIDE; 62 virtual String serialize(const Decimal&) const OVERRIDE; 63 virtual void accessKeyAction(bool sendMouseEvents) OVERRIDE; 64 virtual void sanitizeValueInResponseToMinOrMaxAttributeChange() OVERRIDE; 65 virtual void setValue(const String&, bool valueChanged, TextFieldEventBehavior) OVERRIDE; 66 virtual String fallbackValue() const OVERRIDE; 67 virtual String sanitizeValue(const String& proposedValue) const OVERRIDE; 68 virtual bool shouldRespectListAttribute() OVERRIDE; 69 SliderThumbElement* sliderThumbElement() const; 70 Element* sliderTrackElement() const; 71 virtual void disabledAttributeChanged() OVERRIDE; 72 virtual void listAttributeTargetChanged() OVERRIDE; 73 void updateTickMarkValues(); 74 virtual Decimal findClosestTickMarkValue(const Decimal&) OVERRIDE; 75 76 bool m_tickMarkValuesDirty; 77 Vector<Decimal> m_tickMarkValues; 78 }; 79 80 } // namespace blink 81 82 #endif // RangeInputType_h 83
