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#ifndef ColorGrabObject_h
#define ColorGrabObject_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 "Counter.h"
#include <QDialog>
#include <QEvent>
#include <QWidget>
class ColorGrabObject: public QObject, private Base::Counter<ColorGrabObject>
{
Q_OBJECT
public:
//* constructor
explicit ColorGrabObject( QWidget* );
//* event filter
bool eventFilter( QObject*, QEvent* ) override;
Q_SIGNALS:
void colorSelected( QColor );
protected Q_SLOTS:
void _grabColor();
private:
//* select color
void _selectColorFromMouseEvent( QMouseEvent* );
//* clear capture
void _clearCapture();
//* window grabber
QDialog* captureWidget_ = nullptr;
//* is true when the mouse is down
bool mouseDown_ = false;
};
#endif
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