AramJonghu
467e44bb9f
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120 lines
3.1 KiB
C++
120 lines
3.1 KiB
C++
#pragma once
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#include <QQuickItem>
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#include <QImage>
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#include <QUrl>
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#include <QSGTexture>
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#include <QFutureWatcher>
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#include <QtQml/qqml.h>
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#include <qtmetamacros.h>
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namespace ZShell::internal {
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class WallpaperImage : public QQuickItem {
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Q_OBJECT
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QML_NAMED_ELEMENT(WallpaperImage)
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Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
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Q_PROPERTY(
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QSize screenResolution READ screenResolution WRITE setScreenResolution
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NOTIFY screenResolutionChanged)
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Q_PROPERTY(qreal zoom READ zoom WRITE setZoom NOTIFY zoomChanged)
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Q_PROPERTY(Status status READ status NOTIFY statusChanged)
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Q_PROPERTY(qreal actualCropX READ actualCropX NOTIFY actualCropChanged)
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Q_PROPERTY(qreal actualCropY READ actualCropY NOTIFY actualCropChanged)
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Q_PROPERTY(
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qreal actualCropWidth READ actualCropWidth NOTIFY actualCropChanged)
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Q_PROPERTY(
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qreal actualCropHeight READ actualCropHeight NOTIFY actualCropChanged)
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Q_PROPERTY(qreal cropX READ cropX WRITE setCropX NOTIFY cropXChanged)
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Q_PROPERTY(qreal cropY READ cropY WRITE setCropY NOTIFY cropYChanged)
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Q_PROPERTY(
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qreal cropWidth READ cropWidth WRITE setCropWidth NOTIFY
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cropWidthChanged)
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Q_PROPERTY(
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qreal cropHeight READ cropHeight WRITE setCropHeight NOTIFY
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cropHeightChanged)
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public:
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explicit WallpaperImage(QQuickItem* parent = nullptr);
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~WallpaperImage() override;
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enum Status { Null, Ready, Loading, Error };
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Q_ENUM(Status)
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Status status() const { return m_status; }
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QUrl source() const { return m_source; }
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void setSource(const QUrl& source);
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QSize screenResolution() const { return m_screenResolution; }
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void setScreenResolution(const QSize& screenResolution);
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qreal zoom() const { return m_zoom; }
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void setZoom(qreal zoom);
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qreal actualCropX() const { return m_actualCropX; }
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qreal actualCropY() const { return m_actualCropY; }
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qreal actualCropWidth() const { return m_actualCropWidth; }
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qreal actualCropHeight() const { return m_actualCropHeight; }
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qreal cropX() const { return m_cropX; }
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void setCropX(qreal x);
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qreal cropY() const { return m_cropY; }
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void setCropY(qreal y);
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qreal cropWidth() const { return m_cropWidth; }
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void setCropWidth(qreal w);
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qreal cropHeight() const { return m_cropHeight; }
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void setCropHeight(qreal h);
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protected:
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QSGNode* updatePaintNode(
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QSGNode* oldNode, UpdatePaintNodeData* updatePaintNodeData) override;
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signals:
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void sourceChanged();
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void screenResolutionChanged();
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void zoomChanged();
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void actualCropChanged();
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void cropXChanged();
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void cropYChanged();
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void cropWidthChanged();
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void cropHeightChanged();
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void statusChanged();
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private:
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void loadImage();
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void handleImageLoaded();
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QString getCacheFilePath() const;
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void setStatus(const Status s);
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Status m_status = Null;
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QUrl m_source;
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QSize m_screenResolution;
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qreal m_zoom = 1.0;
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qreal m_actualCropX = 0.0;
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qreal m_actualCropY = 0.0;
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qreal m_actualCropWidth = 1.0;
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qreal m_actualCropHeight = 1.0;
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qreal m_cropX = 0.0;
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qreal m_cropY = 0.0;
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qreal m_cropWidth = 1.0;
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qreal m_cropHeight = 1.0;
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QImage m_image;
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QSGTexture* m_texture = nullptr;
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bool m_textureDirty = false;
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QFutureWatcher<QImage> m_imageWatcher;
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};
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} // namespace ZShell::internal
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