Qt 4.8
qclipboard_p.h
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41 
42 #ifndef QCLIPBOARD_P_H
43 #define QCLIPBOARD_P_H
44 
45 //
46 // W A R N I N G
47 // -------------
48 //
49 // This file is not part of the Qt API. It exists purely as an
50 // implementation detail. This header file may change from version to
51 // version without notice, or even be removed.
52 //
53 // We mean it.
54 //
55 
56 #include "private/qobject_p.h"
57 #include "QtGui/qmime.h"
58 #include "QtGui/qclipboard.h"
59 
61 
62 class QClipboardPrivate;
63 
65 {
66 public:
68 
69  const char* format(int n) const;
70  QByteArray encodedData(const char*) const;
71 
73  const QMimeData *data;
74 };
75 
77 {
78 public:
81 
82  bool hasFormat(const QString &mimetype) const;
83  QStringList formats() const;
84 
85 protected:
86  QVariant retrieveData(const QString &mimetype, QVariant::Type) const;
87 private:
91 };
92 
93 
95 {
96 public:
98  for (int i = 0; i <= QClipboard::LastMode; ++i) {
99  compat_data[i] = 0;
100  wrapper[i] = new QMimeDataWrapper();
101  }
102  }
104  for (int i = 0; i <= QClipboard::LastMode; ++i) {
105  delete wrapper[i];
106  delete compat_data[i];
107  }
108  }
109 
110  mutable QMimeDataWrapper *wrapper[QClipboard::LastMode + 1];
111  mutable QMimeSource *compat_data[QClipboard::LastMode + 1];
112 };
113 
115  : QMimeData()
116 {
117  d = priv;
118  mode = m;
119  source = d->compat_data[mode];
120 }
121 
123 {
124  if (d->compat_data[mode] == source)
125  d->compat_data[mode] = 0;
126  delete source;
127 }
128 
130 
131 #endif // QCLIPBOARD_P_H
The QVariant class acts like a union for the most common Qt data types.
Definition: qvariant.h:92
Mode
This enum type is used to control which part of the system clipboard is used by QClipboard::mimeData(...
Definition: qclipboard.h:71
QMimeSource * compat_data[QClipboard::LastMode+1]
Definition: qclipboard_p.h:111
QClipboardPrivate * d
Definition: qclipboard_p.h:88
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
QList< QByteArray > formats
Definition: qclipboard_p.h:72
QMimeSource * source
Definition: qclipboard_p.h:90
The QByteArray class provides an array of bytes.
Definition: qbytearray.h:135
The QString class provides a Unicode character string.
Definition: qstring.h:83
The QMimeSource class is an abstraction of objects that provided formatted data of a certain MIME typ...
Definition: qmime.h:53
QClipboard::Mode mode
Definition: qclipboard_p.h:89
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
The QStringList class provides a list of strings.
Definition: qstringlist.h:66
Type
This enum type defines the types of variable that a QVariant can contain.
Definition: qvariant.h:95
const char * format(int n) const
Returns the (i - 1)-th supported MIME format, or 0.
Definition: qclipboard.cpp:658
The QMimeData class provides a container for data that records information about its MIME type...
Definition: qmimedata.h:57
QMimeSourceWrapper(QClipboardPrivate *priv, QClipboard::Mode m)
Definition: qclipboard_p.h:114
static const QMetaObjectPrivate * priv(const uint *data)
const QMimeData * data
Definition: qclipboard_p.h:73
QByteArray encodedData(const char *) const
Returns the encoded data of this object in the specified MIME format.
Definition: qclipboard.cpp:670