qtwidgets/views/ClassicIndicatorsWindow.h

Go to the documentation of this file.

/*
  This file is part of KDDockWidgets.
 
  SPDX-FileCopyrightText: 2019 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
  Author: Sérgio Martins <sergio.martins@kdab.com>
 
  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
 
  Contact KDAB at <info@kdab.com> for commercial licensing options.
*/
 
#ifndef KD_CLASSICINDICATORS_WINDOW_QTWIDGETS_H
#define KD_CLASSICINDICATORS_WINDOW_QTWIDGETS_H
#pragma once
 
#include <kddockwidgets/core/views/ClassicIndicatorWindowViewInterface.h>
 
#include <QImage>
#include <QWidget>
#include <QResizeEvent>
 
namespace KDDockWidgets {
 
class Indicator;
 
namespace Core {
class ClassicDropIndicatorOverlay;
}
 
namespace QtWidgets {
 
class IndicatorWindow : public QWidget, public Core::ClassicIndicatorWindowViewInterface
{
    Q_OBJECT
public:
    explicit IndicatorWindow(Core::ClassicDropIndicatorOverlay *classicIndicators);
 
    DropLocation hover(QPoint globalPos) override;
    void updatePositions() override;
    QPoint posForIndicator(DropLocation) const override;
    void raise() override;
    void setVisible(bool) override;
    bool isWindow() const override;
    void setGeometry(QRect) override;
    void resize(QSize) override;
    void setObjectName(const QString &) override;
    void updateIndicatorVisibility() override;
 
private:
    void resizeEvent(QResizeEvent *ev) override;
 
    // When the compositor doesn't support translucency, we use a mask instead
    // Only happens on Linux
    void updateMask();
 
    Indicator *indicatorForLocation(DropLocation loc) const;
 
    Core::ClassicDropIndicatorOverlay *const classicIndicators;
    Indicator *const m_center;
    Indicator *const m_left;
    Indicator *const m_right;
    Indicator *const m_bottom;
    Indicator *const m_top;
    Indicator *const m_outterLeft;
    Indicator *const m_outterRight;
    Indicator *const m_outterBottom;
    Indicator *const m_outterTop;
    QVector<Indicator *> m_indicators;
};
 
}
 
}
 
#endif