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/***************************************************************************
* Copyright (C) 2003 by *
* Unai Garro (ugarro@users.sourceforge.net) *
* Cyril Bosselut (bosselut@b1project.com) *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
***************************************************************************/
#ifndef KREMENU_H
#define KREMENU_H
#include <qbuttongroup.h>
#include <qevent.h>
#include <qiconset.h>
#include <qmap.h>
#include <qpushbutton.h>
#include <qstring.h>
#include "krecipesview.h" //for KrePanel enum
/**
* @author Unai Garro
* @author Bosselut Cyril
*/
class Menu;
class KreMenu;
class KreMenuButton;
typedef QValueList <Menu>::Iterator MenuId;
class Menu
{
public:
// Methods
Menu( void );
Menu( const Menu &m );
~Menu( void );
void addButton( KreMenuButton *button );
Menu& operator=( const Menu &m );
// Variables
QMap <KreMenuButton*, int> positionList; // Stores the indexes for the widgets
QMap <int, KreMenuButton*> widgetList; // Stores the widgets for each position (just the inverse mapping)
KreMenuButton* activeButton; // Indicates which button is highlighted
int childPos;
int widgetNumber;
private:
// Methods
void copyMap( QMap <int, KreMenuButton*> &destMap, const QMap <int, KreMenuButton*> &origMap );
void copyMap( QMap <KreMenuButton*, int> &destMap, const QMap <KreMenuButton*, int> &origMap );
};
class KreMenu : public QWidget
{
Q_OBJECT
public:
KreMenu( QWidget *parent = 0, const char *name = 0 );
~KreMenu();
MenuId createSubMenu( const QString &title, const QString &icon );
MenuId mainMenu( void )
{
return mainMenuId;
}
MenuId currentMenu( void )
{
return currentMenuId;
}
QSize sizeHint() const;
QSize minimumSizeHint() const;
void resizeEvent( QResizeEvent* e );
void highlightButton( KreMenuButton *button );
protected:
virtual void paintEvent ( QPaintEvent *e );
virtual void childEvent ( QChildEvent *e );
virtual void keyPressEvent( QKeyEvent *e );
private:
//Variables
QValueList <Menu> menus;
MenuId mainMenuId;
MenuId currentMenuId;
Menu *m_currentMenu;
signals:
void resized( int, int );
void clicked( KrePanel );
private slots:
void collectClicks( KreMenuButton *w );
void showMenu( MenuId id );
};
class KreMenuButton: public QWidget
{
Q_OBJECT
public:
KreMenuButton( KreMenu *parent, KrePanel panel = KrePanel( -1 ), MenuId id = 0, const char *name = 0 );
~KreMenuButton();
QSize sizeHint() const;
QSize minimumSizeHint() const;
QString title( void )
{
return text;
}
void setActive( bool active = true )
{
highlighted = active;
}
void setIconSet( const QIconSet &is );
MenuId menuId;
MenuId subMenuId;
KrePanel getPanel() const
{
return panel;
}
signals:
void resized( int, int );
void clicked( void );
void clicked( KreMenuButton* ); // sent together with clicked()
void clicked( MenuId ); // sent together with clicked()
public slots:
void setTitle( const QString &s );
void rescale( void );
private:
// Button parts
QPixmap* icon;
QString text;
bool highlighted;
KrePanel panel;
private slots:
void forwardClicks( void )
{
emit clicked( this );
if ( subMenuId != 0 )
emit clicked( subMenuId );
}
protected:
virtual void paintEvent( QPaintEvent *e );
virtual void mousePressEvent ( QMouseEvent * e );
};
#endif
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