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
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
/*
* Copyright (C) 2007 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. ``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
* 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 DragData_h
#define DragData_h
#include "Color.h"
#include "DragActions.h"
#include "IntPoint.h"
#include <wtf/Forward.h>
#include <wtf/HashMap.h>
#include <wtf/Vector.h>
#if PLATFORM(MAC)
#include <wtf/RetainPtr.h>
#include <wtf/text/WTFString.h>
#ifdef __OBJC__
#import <Foundation/Foundation.h>
#import <AppKit/NSDragging.h>
typedef id <NSDraggingInfo> DragDataRef;
#else
typedef void* DragDataRef;
#endif
#elif PLATFORM(QT)
QT_BEGIN_NAMESPACE
class QMimeData;
QT_END_NAMESPACE
typedef const QMimeData* DragDataRef;
#elif PLATFORM(WIN)
typedef struct IDataObject* DragDataRef;
#include <wtf/text/WTFString.h>
#elif PLATFORM(GTK)
namespace WebCore {
class DataObjectGtk;
}
typedef WebCore::DataObjectGtk* DragDataRef;
#elif PLATFORM(EFL) || PLATFORM(IOS)
typedef void* DragDataRef;
#endif
namespace WebCore {
class URL;
enum DragApplicationFlags {
DragApplicationNone = 0,
DragApplicationIsModal = 1,
DragApplicationIsSource = 2,
DragApplicationHasAttachedSheet = 4,
DragApplicationIsCopyKeyDown = 8
};
#if PLATFORM(WIN)
typedef HashMap<unsigned, Vector<String>> DragDataMap;
#endif
class DragData {
public:
enum FilenameConversionPolicy { DoNotConvertFilenames, ConvertFilenames };
// clientPosition is taken to be the position of the drag event within the target window, with (0,0) at the top left
WEBCORE_EXPORT DragData(DragDataRef, const IntPoint& clientPosition, const IntPoint& globalPosition, DragOperation, DragApplicationFlags = DragApplicationNone);
WEBCORE_EXPORT DragData(const String& dragStorageName, const IntPoint& clientPosition, const IntPoint& globalPosition, DragOperation, DragApplicationFlags = DragApplicationNone);
#if PLATFORM(WIN)
WEBCORE_EXPORT DragData(const DragDataMap&, const IntPoint& clientPosition, const IntPoint& globalPosition, DragOperation sourceOperationMask, DragApplicationFlags = DragApplicationNone);
const DragDataMap& dragDataMap();
void getDragFileDescriptorData(int& size, String& pathname);
void getDragFileContentData(int size, void* dataBlob);
#endif
const IntPoint& clientPosition() const { return m_clientPosition; }
const IntPoint& globalPosition() const { return m_globalPosition; }
DragApplicationFlags flags() const { return m_applicationFlags; }
DragDataRef platformData() const { return m_platformDragData; }
DragOperation draggingSourceOperationMask() const { return m_draggingSourceOperationMask; }
bool containsURL(FilenameConversionPolicy = ConvertFilenames) const;
bool containsPlainText() const;
bool containsCompatibleContent() const;
String asURL(FilenameConversionPolicy = ConvertFilenames, String* title = nullptr) const;
String asPlainText() const;
void asFilenames(Vector<String>&) const;
Color asColor() const;
bool canSmartReplace() const;
bool containsColor() const;
bool containsFiles() const;
unsigned numberOfFiles() const;
int modifierKeyState() const;
#if PLATFORM(MAC)
const String& pasteboardName() const { return m_pasteboardName; }
#endif
#if PLATFORM(QT) || PLATFORM(GTK)
// This constructor should used only by WebKit2 IPC because DragData
// is initialized by the decoder and not in the constructor.
DragData() { }
DragData& operator =(const DragData& data)
{
m_clientPosition = data.m_clientPosition;
m_globalPosition = data.m_globalPosition;
m_platformDragData = data.m_platformDragData;
m_draggingSourceOperationMask = data.m_draggingSourceOperationMask;
m_applicationFlags = data.m_applicationFlags;
return *this;
}
#endif
private:
IntPoint m_clientPosition;
IntPoint m_globalPosition;
DragDataRef m_platformDragData;
DragOperation m_draggingSourceOperationMask;
DragApplicationFlags m_applicationFlags;
#if PLATFORM(MAC)
String m_pasteboardName;
#endif
#if PLATFORM(WIN)
DragDataMap m_dragDataMap;
#endif
};
}
#endif // !DragData_h
|
