1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
/*
* Copyright (C) 2011, 2012 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef PDFPlugin_h
#define PDFPlugin_h
#if ENABLE(PDFKIT_PLUGIN)
#include "Plugin.h"
#include "SimplePDFPlugin.h"
#include <WebCore/AffineTransform.h>
#include <WebCore/ScrollableArea.h>
#include <wtf/RetainPtr.h>
typedef const struct OpaqueJSContext* JSContextRef;
typedef struct OpaqueJSValue* JSObjectRef;
typedef const struct OpaqueJSValue* JSValueRef;
OBJC_CLASS PDFLayerController;
OBJC_CLASS WKPDFLayerControllerDelegate;
namespace WebCore {
struct PluginInfo;
}
namespace WebKit {
class PluginView;
class WebFrame;
class PDFPlugin : public SimplePDFPlugin {
public:
static PassRefPtr<PDFPlugin> create(WebFrame*);
~PDFPlugin();
void paintControlForLayerInContext(CALayer *, CGContextRef);
using ScrollableArea::notifyScrollPositionChanged;
private:
explicit PDFPlugin(WebFrame*);
virtual void updateScrollbars() OVERRIDE;
virtual PassRefPtr<WebCore::Scrollbar> createScrollbar(WebCore::ScrollbarOrientation) OVERRIDE;
virtual void destroyScrollbar(WebCore::ScrollbarOrientation) OVERRIDE;
virtual void pdfDocumentDidLoad() OVERRIDE;
virtual void calculateSizes() OVERRIDE;
virtual void destroy() OVERRIDE;
virtual void paint(WebCore::GraphicsContext*, const WebCore::IntRect& dirtyRectInWindowCoordinates) OVERRIDE;
virtual PassRefPtr<ShareableBitmap> snapshot() OVERRIDE;
virtual PlatformLayer* pluginLayer() OVERRIDE;
virtual void geometryDidChange(const WebCore::IntSize& pluginSize, const WebCore::IntRect& clipRect, const WebCore::AffineTransform& pluginToRootViewTransform) OVERRIDE;
virtual bool handleMouseEvent(const WebMouseEvent&) OVERRIDE;
virtual bool handleKeyboardEvent(const WebKeyboardEvent&) OVERRIDE;
virtual bool handleEditingCommand(const String& commandName, const String& argument) OVERRIDE;
virtual bool isEditingCommandEnabled(const String&) OVERRIDE;
virtual bool handlesPageScaleFactor() OVERRIDE { return true; }
// ScrollableArea functions.
virtual void setScrollOffset(const WebCore::IntPoint&) OVERRIDE;
virtual void invalidateScrollbarRect(WebCore::Scrollbar*, const WebCore::IntRect&) OVERRIDE;
virtual void invalidateScrollCornerRect(const WebCore::IntRect&) OVERRIDE;
RetainPtr<CALayer> m_containerLayer;
RetainPtr<CALayer> m_contentLayer;
RetainPtr<CALayer> m_horizontalScrollbarLayer;
RetainPtr<CALayer> m_verticalScrollbarLayer;
RetainPtr<CALayer> m_scrollCornerLayer;
RetainPtr<PDFLayerController> m_pdfLayerController;
WebCore::AffineTransform m_rootViewToPluginTransform;
WebCore::IntPoint m_lastMousePoint;
RetainPtr<WKPDFLayerControllerDelegate> m_pdfLayerControllerDelegate;
};
} // namespace WebKit
#endif // ENABLE(PDFKIT_PLUGIN)
#endif // PDFPlugin_h
|
