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