fixed applying crop being overwritten by multiple write calls, added wallpaper fade anim

Plugins/ZShell/Internal/wallpaperimage.hpp

@@ -6,6 +6,7 @@
 #include <QSGTexture>
 #include <QFutureWatcher>
 #include <QtQml/qqml.h>
+#include <qtmetamacros.h>
 
 namespace ZShell::internal {
 
@@ -15,6 +16,12 @@ QML_NAMED_ELEMENT(WallpaperImage)
 Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
 Q_PROPERTY(QSize screenResolution READ screenResolution WRITE setScreenResolution NOTIFY screenResolutionChanged)
 Q_PROPERTY(qreal zoom READ zoom WRITE setZoom NOTIFY zoomChanged)
+Q_PROPERTY(Status status READ status NOTIFY statusChanged)
+
+Q_PROPERTY(qreal actualCropX READ actualCropX NOTIFY actualCropChanged)
+Q_PROPERTY(qreal actualCropY READ actualCropY NOTIFY actualCropChanged)
+Q_PROPERTY(qreal actualCropWidth READ actualCropWidth NOTIFY actualCropChanged)
+Q_PROPERTY(qreal actualCropHeight READ actualCropHeight NOTIFY actualCropChanged)
 
 Q_PROPERTY(qreal cropX READ cropX WRITE setCropX NOTIFY cropXChanged)
 Q_PROPERTY(qreal cropY READ cropY WRITE setCropY NOTIFY cropYChanged)
@@ -25,6 +32,18 @@ public:
 explicit WallpaperImage(QQuickItem *parent = nullptr);
 ~WallpaperImage() override;
 
+enum Status {
+	Null,
+	Ready,
+	Loading,
+	Error
+};
+Q_ENUM(Status)
+
+Status status() const {
+	return m_status;
+}
+
 QUrl source() const {
 	return m_source;
 }
@@ -40,6 +59,22 @@ qreal zoom() const {
 }
 void setZoom(qreal zoom);
 
+qreal actualCropX() const {
+	return m_actualCropX;
+}
+
+qreal actualCropY() const {
+	return m_actualCropY;
+}
+
+qreal actualCropWidth() const {
+	return m_actualCropWidth;
+}
+
+qreal actualCropHeight() const {
+	return m_actualCropHeight;
+}
+
 qreal cropX() const {
 	return m_cropX;
 }
@@ -67,20 +102,29 @@ signals:
 void sourceChanged();
 void screenResolutionChanged();
 void zoomChanged();
+void actualCropChanged();
 void cropXChanged();
 void cropYChanged();
 void cropWidthChanged();
 void cropHeightChanged();
+void statusChanged();
 
 private:
 void loadImage();
 void handleImageLoaded();
 QString getCacheFilePath() const;
+void setStatus(const Status s);
 
+Status m_status = Null;
 QUrl m_source;
 QSize m_screenResolution;
 qreal m_zoom = 1.0;
 
+qreal m_actualCropX = 0.0;
+qreal m_actualCropY = 0.0;
+qreal m_actualCropWidth = 1.0;
+qreal m_actualCropHeight = 1.0;
+
 qreal m_cropX = 0.0;
 qreal m_cropY = 0.0;
 qreal m_cropWidth = 1.0;