You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
83 lines
2.3 KiB
83 lines
2.3 KiB
/* |
|
* Copyright 2019 by Marco Martin <mart@kde.org> |
|
* |
|
* This program is free software; you can redistribute it and/or modify |
|
* it under the terms of the GNU Library General Public License as |
|
* published by the Free Software Foundation; either version 2, or |
|
* (at your option) any later version. |
|
* |
|
* 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 Library General Public License for more details |
|
* |
|
* You should have received a copy of the GNU Library General Public |
|
* License along with this program; if not, write to the |
|
* Free Software Foundation, Inc., |
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
|
* |
|
*/ |
|
|
|
#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; |
|
};
|
|
|