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/*
* Copyright 2015 Kai Uwe Broulik <kde@privat.broulik.de>
*
* 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) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* This program 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/>
*/
#ifndef GRABWIDGET_H
#define GRABWIDGET_H
#include <QObject>
#include <QColor>
class QWidget;
class Grabber : public QObject
{
Q_OBJECT
public:
~Grabber() override;
virtual void pick() = 0;
QColor color() const {
return m_color;
}
Q_SIGNALS:
void colorChanged();
protected:
void setColor(const QColor &color);
explicit Grabber(QObject *parent = nullptr);
private:
QColor m_color;
};
class X11Grabber : public Grabber
{
Q_OBJECT
public:
explicit X11Grabber(QObject *parent = nullptr);
~X11Grabber() override;
void pick() override;
protected:
bool eventFilter(QObject *watched, QEvent *event) override;
private:
QWidget *m_grabWidget;
};
class KWinWaylandGrabber : public Grabber
{
Q_OBJECT
public:
explicit KWinWaylandGrabber(QObject *parent = nullptr);
~KWinWaylandGrabber() override;
void pick() override;
};
class GrabWidget : public QObject
{
Q_OBJECT
Q_PROPERTY(QColor currentColor READ currentColor NOTIFY currentColorChanged)
public:
explicit GrabWidget(QObject *parent = nullptr);
~GrabWidget() override;
QColor currentColor() const;
Q_INVOKABLE void pick();
Q_INVOKABLE void copyToClipboard(const QString &text);
Q_SIGNALS:
void currentColorChanged();
private:
Grabber *m_grabber = nullptr;
};
#endif // GRABWIDGET_H
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