Mac-4.7.4/src/gui/inputmethod/qmacinputcontext_p.h

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#ifndef QMACINPUTCONTEXT_P_H
#define QMACINPUTCONTEXT_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include "QtGui/qinputcontext.h"
#include "private/qt_mac_p.h"

QT_BEGIN_NAMESPACE

class Q_GUI_EXPORT QMacInputContext : public QInputContext
{
    Q_OBJECT
    //Q_DECLARE_PRIVATE(QMacInputContext)
    void createTextDocument();
public:
    explicit QMacInputContext(QObject* parent = 0);
    virtual ~QMacInputContext();

    virtual void setFocusWidget(QWidget *w);
    virtual QString identifierName() { return QLatin1String("mac"); }
    virtual QString language();

    virtual void reset();

    virtual bool isComposing() const;

    static OSStatus globalEventProcessor(EventHandlerCallRef, EventRef, void *);
    static void initialize();
    static void cleanup();

    EventRef lastKeydownEvent() { return keydownEvent; }
    void setLastKeydownEvent(EventRef);

protected:
    void mouseHandler(int pos, QMouseEvent *);
private:
    bool composing;
    bool recursionGuard;
    TSMDocumentID textDocument;
    QString currentText;
    EventRef keydownEvent;
};

QT_END_NAMESPACE

#endif // QMACINPUTCONTEXT_P_H