027a7a1646
Adjust all components to use the QSharedPointer. Aurorae obviously has to create a QSharedPointer, Shadow holds a QSharedPointer for the DecorationShadow (advantage: is kept when the Decoration is destroyed), and the KCM needs to add a property on PreviewItem to get access to the Shadow. It's no longer a Q_PROPERTY on Decoration and we cannot re-add it as a dynamic property (cannot be read from QML side).
104 lines
3.7 KiB
C++
104 lines
3.7 KiB
C++
/*
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* Copyright 2014 Martin Gräßlin <mgraesslin@kde.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License or (at your option) version 3 or any later version
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* accepted by the membership of KDE e.V. (or its successor approved
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* by the membership of KDE e.V.), which shall act as a proxy
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* defined in Section 14 of version 3 of the license.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef KDECOARTIONS_PREVIEW_ITEM_H
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#define KDECOARTIONS_PREVIEW_ITEM_H
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#include <QQuickPaintedItem>
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#include <QPointer>
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namespace KDecoration2
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{
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class Decoration;
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class DecorationShadow;
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class DecorationSettings;
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namespace Preview
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{
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class PreviewBridge;
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class PreviewClient;
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class Settings;
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class PreviewItem : public QQuickPaintedItem
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{
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Q_OBJECT
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Q_PROPERTY(KDecoration2::Decoration *decoration READ decoration NOTIFY decorationChanged)
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Q_PROPERTY(KDecoration2::Preview::PreviewBridge *bridge READ bridge WRITE setBridge NOTIFY bridgeChanged)
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Q_PROPERTY(KDecoration2::Preview::Settings *settings READ settings WRITE setSettings NOTIFY settingsChanged)
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Q_PROPERTY(KDecoration2::Preview::PreviewClient *client READ client)
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Q_PROPERTY(KDecoration2::DecorationShadow *shadow READ shadow NOTIFY shadowChanged)
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Q_PROPERTY(QColor windowColor READ windowColor WRITE setWindowColor NOTIFY windowColorChanged)
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Q_PROPERTY(bool drawBackground READ isDrawingBackground WRITE setDrawingBackground NOTIFY drawingBackgroundChanged)
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public:
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PreviewItem(QQuickItem *parent = nullptr);
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virtual ~PreviewItem();
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void paint(QPainter *painter);
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KDecoration2::Decoration *decoration() const;
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void setDecoration(KDecoration2::Decoration *deco);
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QColor windowColor() const;
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void setWindowColor(const QColor &color);
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bool isDrawingBackground() const;
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void setDrawingBackground(bool set);
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PreviewBridge *bridge() const;
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void setBridge(PreviewBridge *bridge);
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Settings *settings() const;
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void setSettings(Settings *settings);
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PreviewClient *client();
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DecorationShadow *shadow() const;
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Q_SIGNALS:
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void decorationChanged(KDecoration2::Decoration *deco);
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void windowColorChanged(const QColor &color);
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void drawingBackgroundChanged(bool);
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void bridgeChanged();
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void settingsChanged();
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void shadowChanged();
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protected:
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void mouseDoubleClickEvent(QMouseEvent *event) override;
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void mouseMoveEvent(QMouseEvent *event) override;
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void mousePressEvent(QMouseEvent *event) override;
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void mouseReleaseEvent(QMouseEvent *event) override;
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void hoverEnterEvent(QHoverEvent *event) override;
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void hoverLeaveEvent(QHoverEvent *event) override;
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void hoverMoveEvent(QHoverEvent *event) override;
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void componentComplete() override;
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private:
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void paintShadow(QPainter *painter, int &paddingLeft, int &paddingRight, int &paddingTop, int &paddingBottom);
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void syncSize();
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void createDecoration();
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Decoration *m_decoration;
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QColor m_windowColor;
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bool m_drawBackground = true;
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QPointer<KDecoration2::Preview::PreviewBridge> m_bridge;
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QPointer<KDecoration2::Preview::Settings> m_settings;
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QPointer<KDecoration2::Preview::PreviewClient> m_client;
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};
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} // Preview
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} // KDecoration2
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#endif
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