2
* Copyright (C) 2012 Google Inc. All rights reserved.
4
* Redistribution and use in source and binary forms, with or without
5
* modification, are permitted provided that the following conditions
7
* 1. Redistributions of source code must retain the above copyright
8
* notice, this list of conditions and the following disclaimer.
9
* 2. Redistributions in binary form must reproduce the above copyright
10
* notice, this list of conditions and the following disclaimer in the
11
* documentation and/or other materials provided with the distribution.
13
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
14
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16
* DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
17
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25
#ifndef WebPluginScrollbarImpl_h
26
#define WebPluginScrollbarImpl_h
28
#include "WebPluginScrollbar.h"
30
#include <wtf/RefPtr.h>
31
#include <wtf/Vector.h>
43
class WebPluginScrollbarImpl : public WebPluginScrollbar {
45
WebPluginScrollbarImpl(Orientation,
47
WebPluginScrollbarClient*);
48
~WebPluginScrollbarImpl();
50
void setScrollOffset(int);
51
void invalidateScrollbarRect(const WebCore::IntRect&);
52
// FIXME: Combine this with the other getTickmarks method
53
void getTickmarks(Vector<WebCore::IntRect>&) const;
54
WebCore::IntPoint convertFromContainingViewToScrollbar(const WebCore::IntPoint& parentPoint) const;
55
void scrollbarStyleChanged();
57
int scrollOffset() { return m_scrollOffset; }
58
WebCore::Scrollbar* scrollbar() { return m_scrollbar.get(); }
60
// WebKit::WebScrollbar methods
61
virtual bool isOverlay() const OVERRIDE;
62
virtual int value() const OVERRIDE;
63
virtual WebPoint location() const OVERRIDE;
64
virtual WebSize size() const OVERRIDE;
65
virtual bool enabled() const OVERRIDE;
66
virtual int maximum() const OVERRIDE;
67
virtual int totalSize() const OVERRIDE;
68
virtual bool isScrollViewScrollbar() const OVERRIDE;
69
virtual bool isScrollableAreaActive() const OVERRIDE;
70
virtual void getTickmarks(WebVector<WebRect>& tickmarks) const OVERRIDE;
71
virtual WebScrollbar::ScrollbarControlSize controlSize() const OVERRIDE;
72
virtual WebScrollbar::ScrollbarPart pressedPart() const OVERRIDE;
73
virtual WebScrollbar::ScrollbarPart hoveredPart() const OVERRIDE;
74
virtual WebScrollbar::ScrollbarOverlayStyle scrollbarOverlayStyle() const OVERRIDE;
75
virtual WebScrollbar::Orientation orientation() const OVERRIDE;
76
virtual bool isCustomScrollbar() const OVERRIDE;
78
// WebKit::WebPluginScrollbar methods
79
virtual void setLocation(const WebRect&) OVERRIDE;
80
virtual void setValue(int position) OVERRIDE;
81
virtual void setDocumentSize(int) OVERRIDE;
82
virtual void scroll(ScrollDirection, ScrollGranularity, float multiplier) OVERRIDE;
83
virtual void paint(WebCanvas*, const WebRect&) OVERRIDE;
84
virtual bool handleInputEvent(const WebInputEvent&) OVERRIDE;
85
virtual bool isAlphaLocked() const OVERRIDE;
86
virtual void setIsAlphaLocked(bool) OVERRIDE;
89
bool onMouseDown(const WebInputEvent&);
90
bool onMouseUp(const WebInputEvent&);
91
bool onMouseMove(const WebInputEvent&);
92
bool onMouseLeave(const WebInputEvent&);
93
bool onMouseWheel(const WebInputEvent&);
94
bool onKeyDown(const WebInputEvent&);
96
ScrollbarGroup* m_group;
97
WebPluginScrollbarClient* m_client;
100
RefPtr<WebCore::Scrollbar> m_scrollbar;
103
} // namespace WebKit