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#ifndef ColorMenu_h
#define ColorMenu_h
/******************************************************************************
*
* Copyright (C) 2002 Hugo PEREIRA <mailto: hugo.pereira@free.fr>
*
* This 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.
*
* This software 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 General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*
*******************************************************************************/
#include "Color.h"
#include "Counter.h"
#include "Debug.h"
#include <QMenu>
#include <QPaintEvent>
#include <QPixmap>
#include <QHash>
#include <QMap>
//* Color selection menu
class ColorMenu: public QMenu, public Counter
{
//* Qt meta object declaration
Q_OBJECT
public:
//* constructor
ColorMenu( QWidget* );
//*@name accessors
//@{
//* retrieve colors
Base::Color::Set colors() const;
//* retrieves last selected color
QColor lastColor( void ) const
{ return lastColor_; }
//@}
//*@name modifiers
//@{
//* clear
void reset( void )
{ colors_.clear(); }
//* add
void add( QColor );
//@}
Q_SIGNALS:
//* emitted when a color is selected
void selected( QColor );
protected:
//* paint event (overloaded)
void paintEvent( QPaintEvent* event );
private Q_SLOTS:
//* display colors when about to show
void _display( void );
//* adds a new color
void _new( void );
//* select the no color choice
/** emits colorSelected with an invalid color */
void _default( void );
//* get color associated to action, emit ColorSelected
void _selected( QAction* );
private:
//* add a color
void add( QString );
//* map colors to display pixmap
using ColorMap = QMap<Base::Color, QBrush>;
//* list of loaded colors
ColorMap colors_;
//* map actions to colors
using ActionMap = QHash<QAction*, QColor>;
//* map actions to colors
ActionMap actions_;
//* keep track of the last selected color
QColor lastColor_;
};
#endif
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