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