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*);
46    virtual void attach() OVERRIDE;
47    virtual bool isRangeControl() const OVERRIDE;
48    virtual const AtomicString& formControlType() const OVERRIDE;
49    virtual double valueAsDouble() const OVERRIDE;
50    virtual void setValueAsDecimal(const Decimal&, TextFieldEventBehavior, ExceptionCode&) 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#if ENABLE(TOUCH_EVENTS)
57#if ENABLE(TOUCH_SLIDER)
58    virtual void handleTouchEvent(TouchEvent*) OVERRIDE;
59    virtual bool hasTouchEventHandler() const OVERRIDE;
60#endif
61#endif
62    virtual void handleKeydownEvent(KeyboardEvent*) OVERRIDE;
63    virtual RenderObject* createRenderer(RenderArena*, RenderStyle*) const OVERRIDE;
64    virtual void createShadowSubtree() OVERRIDE;
65    virtual Decimal parseToNumber(const String&, const Decimal&) const OVERRIDE;
66    virtual String serialize(const Decimal&) const OVERRIDE;
67    virtual void accessKeyAction(bool sendMouseEvents) OVERRIDE;
68    virtual void minOrMaxAttributeChanged() OVERRIDE;
69    virtual void setValue(const String&, bool valueChanged, TextFieldEventBehavior) OVERRIDE;
70    virtual String fallbackValue() const OVERRIDE;
71    virtual String sanitizeValue(const String& proposedValue) const OVERRIDE;
72    virtual bool shouldRespectListAttribute() OVERRIDE;
73    virtual HTMLElement* sliderThumbElement() const OVERRIDE;
74    virtual HTMLElement* sliderTrackElement() const OVERRIDE;
75#if ENABLE(DATALIST_ELEMENT)
76    virtual void listAttributeTargetChanged() OVERRIDE;
77    void updateTickMarkValues();
78    virtual Decimal findClosestTickMarkValue(const Decimal&) OVERRIDE;
79
80    bool m_tickMarkValuesDirty;
81    Vector<Decimal> m_tickMarkValues;
82#endif
83};
84
85} // namespace WebCore
86
87#endif // RangeInputType_h
88