1/*
2 * Copyright (C) 2011 Apple 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
6 * are met:
7 *
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef AccessibilitySpinButton_h
27#define AccessibilitySpinButton_h
28
29#include "AccessibilityMockObject.h"
30
31#include "SpinButtonElement.h"
32
33namespace WebCore {
34
35class AccessibilitySpinButton : public AccessibilityMockObject {
36public:
37    static PassRefPtr<AccessibilitySpinButton> create();
38    virtual ~AccessibilitySpinButton();
39
40    void setSpinButtonElement(SpinButtonElement* spinButton) { m_spinButtonElement = spinButton; }
41
42    AccessibilityObject* incrementButton();
43    AccessibilityObject* decrementButton();
44
45    void step(int amount);
46
47private:
48    AccessibilitySpinButton();
49
50    virtual AccessibilityRole roleValue() const override { return SpinButtonRole; }
51    virtual bool isSpinButton() const override { return true; }
52    virtual bool isNativeSpinButton() const override { return true; }
53    virtual void addChildren() override;
54    virtual LayoutRect elementRect() const override;
55
56    SpinButtonElement* m_spinButtonElement;
57};
58
59class AccessibilitySpinButtonPart : public AccessibilityMockObject {
60public:
61    static PassRefPtr<AccessibilitySpinButtonPart> create();
62    virtual ~AccessibilitySpinButtonPart() { }
63
64    bool isIncrementor() const { return m_isIncrementor; }
65    void setIsIncrementor(bool value) { m_isIncrementor = value; }
66
67private:
68    AccessibilitySpinButtonPart();
69    bool m_isIncrementor : 1;
70
71    virtual bool press() override;
72    virtual AccessibilityRole roleValue() const override { return ButtonRole; }
73    virtual bool isSpinButtonPart() const override { return true; }
74    virtual LayoutRect elementRect() const override;
75};
76
77ACCESSIBILITY_OBJECT_TYPE_CASTS(AccessibilitySpinButton, isNativeSpinButton())
78ACCESSIBILITY_OBJECT_TYPE_CASTS(AccessibilitySpinButtonPart, isSpinButtonPart())
79
80} // namespace WebCore
81
82#endif // AccessibilitySpinButton_h
83