kcursor_private.h

/* This file is part of the KDE libraries
 
   Copyright (c) 2000 Carsten Pfeiffer <pfeiffer@kde.org>
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License (LGPL) as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
 
   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/
 
#ifndef KCURSOR_PRIVATE_H
#define KCURSOR_PRIVATE_H
 
#include <tqcursor.h>
#include <tqobject.h>
#include <tqptrdict.h>
 
class TQPoint;
class TQTimer;
class TQWidget;

class KCursorPrivateAutoHideEventFilter : public TQObject
{
    TQ_OBJECT
 
public:
    KCursorPrivateAutoHideEventFilter( TQWidget* widget );
    ~KCursorPrivateAutoHideEventFilter();
 
    virtual bool eventFilter( TQObject *o, TQEvent *e );
    
    void resetWidget();
 
private slots:
    void hideCursor();
    void unhideCursor();
 
private:
    TQWidget* actualWidget() const;
 
    TQTimer m_autoHideTimer;
    TQWidget* m_widget;
    bool m_wasMouseTracking;
    bool m_isCursorHidden;
    bool m_isOwnCursor;
    TQCursor m_oldCursor;
};

class KCursorPrivate : public TQObject
{
    friend class KCursor; // to shut up the compiler
    TQ_OBJECT
 
public:
    static KCursorPrivate *self();
 
    void setAutoHideCursor( TQWidget *w, bool enable, bool customEventFilter );
    virtual bool eventFilter( TQObject *o, TQEvent *e );
 
    int hideCursorDelay;
 
private slots:
    void slotWidgetDestroyed( TQObject* );
 
private:
    KCursorPrivate();
    ~KCursorPrivate();
 
    bool enabled;
    static KCursorPrivate *s_self;
 
    TQPtrDict<KCursorPrivateAutoHideEventFilter> m_eventFilters;
};
 
 
 
#endif // KCURSOR_PRIVATE_H