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/*
Actiona
Copyright (C) 2005 Jonathan Mercier-Ganady
Actiona 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 3 of the License, or
(at your option) any later version.
Actiona 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/>.
Contact : jmgr@jmgr.info
*/
#pragma once
#include <QWidget>
#include <QTimer>
#include "actiontools_global.h"
#ifdef Q_OS_UNIX
#include <QAbstractNativeEventFilter>
#endif
namespace ActionTools
{
class ACTIONTOOLSSHARED_EXPORT TargetWindow : public QWidget
#ifdef Q_OS_UNIX
, public QAbstractNativeEventFilter
#endif
{
Q_OBJECT
public:
TargetWindow();
~TargetWindow() override;
signals:
void rectangleSelected(const QRect &rect);
protected:
#ifdef Q_OS_WIN
virtual void keyPressEvent(QKeyEvent *event);
virtual void mousePressEvent(QMouseEvent *event);
virtual void mouseReleaseEvent(QMouseEvent *event);
#endif
void paintEvent(QPaintEvent *event) override;
void showEvent(QShowEvent *event) override;
void hideEvent(QHideEvent *event) override;
private slots:
void update();
private:
#ifdef Q_OS_UNIX
bool nativeEventFilter(const QByteArray &eventType, void *message, long *result) override;
void ungrab();
#endif
void mouseButtonReleased();
QTimer mUpdateTimer;
QPoint mMouseClickPosition;
bool mMousePressed{false};
QRect mResult;
#ifdef Q_OS_UNIX
bool mGrabbingPointer{false};
bool mGrabbingKeyboard{false};
unsigned long mCrossCursor;
#endif
};
}
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