File indexing completed on 2024-12-22 04:31:08

0001 /*
0002  * Copyright (C) 2021 CutefishOS Team.
0003  *
0004  * Author:     cutefish <cutefishos@foxmail.com>
0005  *
0006  * This program is free software: you can redistribute it and/or modify
0007  * it under the terms of the GNU General Public License as published by
0008  * the Free Software Foundation, either version 3 of the License, or
0009  * any later version.
0010  *
0011  * This program is distributed in the hope that it will be useful,
0012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
0013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0014  * GNU General Public License for more details.
0015  *
0016  * You should have received a copy of the GNU General Public License
0017  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
0018  */
0019 
0020 #ifndef WINDOWBLUR_H
0021 #define WINDOWBLUR_H
0022 
0023 #include <QGuiApplication>
0024 #include <QObject>
0025 #include <QQmlEngine>
0026 #include <QQmlParserStatus>
0027 #include <QRect>
0028 #include <QWindow>
0029 #include <QVector>
0030 
0031 class WindowBlur : public QObject, public QQmlParserStatus
0032 {
0033     Q_OBJECT
0034     Q_PROPERTY(QWindow *view READ view WRITE setView NOTIFY viewChanged)
0035     Q_PROPERTY(QRect geometry READ geometry WRITE setGeometry NOTIFY geometryChanged)
0036     Q_PROPERTY(bool enabled READ enabled WRITE setEnabled NOTIFY enabledChanged)
0037     Q_PROPERTY(qreal windowRadius READ windowRadius WRITE setWindowRadius NOTIFY windowRadiusChanged)
0038     Q_INTERFACES(QQmlParserStatus)
0039 
0040 public:
0041     WindowBlur(QObject *parent = nullptr) noexcept;
0042     ~WindowBlur() override;
0043 
0044     void classBegin() override;
0045     void componentComplete() override;
0046 
0047     void setView(QWindow *view);
0048     QWindow *view() const;
0049 
0050     void setGeometry(const QRect &rect);
0051     QRect geometry() const;
0052 
0053     void setEnabled(bool enabled);
0054     bool enabled() const;
0055 
0056     void setWindowRadius(qreal radius);
0057     qreal windowRadius() const;
0058 
0059 private slots:
0060     void onViewVisibleChanged(bool);
0061 
0062 private:
0063     void updateBlur();
0064 
0065 signals:
0066     void viewChanged();
0067     void enabledChanged();
0068     void windowRadiusChanged();
0069     void geometryChanged();
0070 
0071 private:
0072     QWindow *m_view;
0073     QRect m_rect;
0074     bool m_enabled;
0075     qreal m_windowRadius;
0076 };
0077 
0078 #endif