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| ****************************************************************************/ |
| #include "qplatformclipboard.h" |
| |
| #ifndef QT_NO_CLIPBOARD |
| |
| #include <QtGui/private/qguiapplication_p.h> |
| #include <QtCore/qmimedata.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QClipboardData |
| { |
| public: |
| QClipboardData(); |
| ~QClipboardData(); |
| |
| void setSource(QMimeData* s) |
| { |
| if (s == src) |
| return; |
| delete src; |
| src = s; |
| } |
| QMimeData* source() |
| { return src; } |
| |
| private: |
| QMimeData* src; |
| }; |
| |
| QClipboardData::QClipboardData() |
| { |
| src = nullptr; |
| } |
| |
| QClipboardData::~QClipboardData() |
| { |
| delete src; |
| } |
| |
| Q_GLOBAL_STATIC(QClipboardData,q_clipboardData); |
| |
| /*! |
| \class QPlatformClipboard |
| \since 5.0 |
| \internal |
| \preliminary |
| \ingroup qpa |
| |
| \brief The QPlatformClipboard class provides an abstraction for the system clipboard. |
| */ |
| |
| QPlatformClipboard::~QPlatformClipboard() |
| { |
| |
| } |
| |
| QMimeData *QPlatformClipboard::mimeData(QClipboard::Mode mode) |
| { |
| //we know its clipboard |
| Q_UNUSED(mode); |
| return q_clipboardData()->source(); |
| } |
| |
| void QPlatformClipboard::setMimeData(QMimeData *data, QClipboard::Mode mode) |
| { |
| //we know its clipboard |
| Q_UNUSED(mode); |
| q_clipboardData()->setSource(data); |
| |
| emitChanged(mode); |
| } |
| |
| bool QPlatformClipboard::supportsMode(QClipboard::Mode mode) const |
| { |
| return mode == QClipboard::Clipboard; |
| } |
| |
| bool QPlatformClipboard::ownsMode(QClipboard::Mode mode) const |
| { |
| Q_UNUSED(mode); |
| return false; |
| } |
| |
| void QPlatformClipboard::emitChanged(QClipboard::Mode mode) |
| { |
| if (!QGuiApplicationPrivate::is_app_closing) // QTBUG-39317, prevent emission when closing down. |
| QGuiApplication::clipboard()->emitChanged(mode); |
| } |
| |
| QT_END_NAMESPACE |
| |
| #endif //QT_NO_CLIPBOARD |