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