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/*
SPDX-FileCopyrightText: 2019 Marco Martin <mart@kde.org>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#pragma once
#include <QQuickItem>
#include "configoverlay.h"
class ResizeHandle : public QQuickItem
{
Q_OBJECT
Q_PROPERTY(Corner resizeCorner MEMBER m_resizeCorner NOTIFY resizeCornerChanged)
Q_PROPERTY(bool resizeBlocked READ resizeBlocked NOTIFY resizeBlockedChanged)
Q_PROPERTY(bool pressed READ isPressed NOTIFY pressedChanged)
public:
enum Corner {
Left = 0,
TopLeft,
Top,
TopRight,
Right,
BottomRight,
Bottom,
BottomLeft,
};
Q_ENUMS(Corner)
ResizeHandle(QQuickItem *parent = nullptr);
~ResizeHandle();
bool resizeBlocked() const;
void setPressed(bool pressed);
bool isPressed() const;
protected:
void mousePressEvent(QMouseEvent *event) override;
void mouseReleaseEvent(QMouseEvent *event) override;
void mouseMoveEvent(QMouseEvent *event) override;
void mouseUngrabEvent() override;
Q_SIGNALS:
void resizeCornerChanged();
void resizeBlockedChanged();
void pressedChanged();
private:
void setConfigOverlay(ConfigOverlay *configOverlay);
inline bool resizeLeft() const;
inline bool resizeTop() const;
inline bool resizeRight() const;
inline bool resizeBottom() const;
void setResizeBlocked(bool width, bool height);
QPointF m_mouseDownPosition;
QRectF m_mouseDownGeometry;
QPointer<ConfigOverlay> m_configOverlay;
Corner m_resizeCorner = Left;
bool m_resizeWidthBlocked = false;
bool m_resizeHeightBlocked = false;
bool m_pressed = false;
};
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