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/****************************************************************************
**
** Copyright (C) 2006-2009 fullmetalcoder <fullmetalcoder@hotmail.fr>
**
** This file is part of the Edyuk project <http://edyuk.org>
**
** This file may be used under the terms of the GNU General Public License
** version 3 as published by the Free Software Foundation and appearing in the
** file GPL.txt included in the packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
#ifndef _QPANEL_H_
#define _QPANEL_H_
#include "mostQtHeaders.h"
/*!
\file qpanel.h
\brief Definition of the QPanel class
\see QPanel
\defgroup widgets
*/
#include "qce-config.h"
class QPainter;
class QPaintEvent;
class QEditor;
class QPanelCreator;
class QCE_EXPORT QPanel : public QWidget
{
Q_OBJECT
public:
QPanel(QWidget *p = 0);
virtual ~QPanel();
virtual QString id() const = 0;
virtual QString type() const = 0;
QEditor* editor();
void attach(QEditor *e);
virtual bool shallShow() const;
bool defaultVisibility() const;
void setDefaultVisibility(bool on);
static QPanel* panel(const QString& id, QWidget *p = 0);
static void registerCreator(QPanelCreator *c);
protected:
virtual bool forward(QMouseEvent *e);
virtual void editorChange(QEditor *e);
virtual void mouseMoveEvent(QMouseEvent *e);
virtual void mousePressEvent(QMouseEvent *e);
virtual void mouseReleaseEvent(QMouseEvent *e);
virtual void showEvent(QShowEvent *e);
virtual void hideEvent(QHideEvent *e);
virtual void paintEvent(QPaintEvent *e);
virtual bool paint(QPainter *p, QEditor *e);
private:
QPointer<QEditor> m_editor;
bool m_defaultVisibility, m_shownOnce;
static QHash<QString, QPanelCreator*>& creators();
};
class QPanelCreator
{
public:
virtual ~QPanelCreator() {}
virtual QString id() const = 0;
virtual QPanel* panel(QWidget *p) = 0;
};
#define Q_PANEL(T, SID) \
public: \
class Creator : public QPanelCreator \
{ \
public: \
virtual QString id() const \
{ \
return SID; \
} \
\
virtual QPanel* panel(QWidget *p) \
{ \
return new T(p); \
} \
\
static QPanelCreator* instance() \
{ \
static Creator global; \
return &global; \
} \
\
Creator() {} \
virtual ~Creator() {} \
}; \
\
QString id() const { return SID; } \
\
static void _register() \
{ \
QPanel::registerCreator(Creator::instance()); \
} \
#define Q_PANEL_ID(T) \
T::Creator::instance()->id() \
#define Q_CREATE_PANEL(T) \
QPanel::panel(Q_PANEL_ID(T)) \
#endif // _QPANEL_H_
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