Moved SaveState from Editor::BaseItem to Editor::NumberedItem.

Telegram/SourceFiles/editor/scene/scene_item_base.cpp

@@ -60,6 +60,16 @@ bool NumberedItem::isUndidStatus() const {
 	return _status == Status::Undid;
 }
 
+void NumberedItem::save(SaveState state) {
+}
+
+void NumberedItem::restore(SaveState state) {
+}
+
+bool NumberedItem::hasState(SaveState state) const {
+	return false;
+}
+
 void NumberedItem::setStatus(Status status) {
 	if (status != _status) {
 		_status = status;
@@ -416,13 +426,18 @@ void ItemBase::save(SaveState state) {
 }
 
 void ItemBase::restore(SaveState state) {
-	const auto &saved = (state == SaveState::Keep) ? _keeped : _saved;
-	if (!saved.zValue) {
+	if (!hasState(state)) {
 		return;
 	}
+	const auto &saved = (state == SaveState::Keep) ? _keeped : _saved;
 	applyData(saved.data);
 	setZValue(saved.zValue);
 	setVisible(saved.visible);
 }
 
+bool ItemBase::hasState(SaveState state) const {
+	const auto &saved = (state == SaveState::Keep) ? _keeped : _saved;
+	return saved.zValue;
+}
+
 } // namespace Editor

Telegram/SourceFiles/editor/scene/scene_item_base.h

@@ -40,6 +40,10 @@ public:
 	void setStatus(Status status);
 	[[nodiscard]] bool isNormalStatus() const;
 	[[nodiscard]] bool isUndidStatus() const;
+
+	virtual void save(SaveState state);
+	virtual void restore(SaveState state);
+	virtual bool hasState(SaveState state) const;
 private:
 	int _number = 0;
 	Status _status = Status::Normal;
@@ -73,8 +77,9 @@ public:
 
 	void updateZoom(float64 zoom);
 
-	void save(SaveState state);
-	void restore(SaveState state);
+	bool hasState(SaveState state) const override;
+	void save(SaveState state) override;
+	void restore(SaveState state) override;
 protected:
 	enum HandleType {
 		None,

Telegram/SourceFiles/editor/scene/scene_item_line.cpp

@@ -38,4 +38,24 @@ bool ItemLine::collidesWithPath(
 	return false;
 }
 
+void ItemLine::save(SaveState state) {
+	if (state == SaveState::Keep) {
+		_keeped = true;
+	} else if (state == SaveState::Save) {
+		_saved = true;
+	}
+}
+
+void ItemLine::restore(SaveState state) {
+}
+
+bool ItemLine::hasState(SaveState state) const {
+	if (state == SaveState::Keep) {
+		return _keeped;
+	} else if (state == SaveState::Save) {
+		return _saved;
+	}
+	return false;
+}
+
 } // namespace Editor

Telegram/SourceFiles/editor/scene/scene_item_line.h

@@ -19,6 +19,10 @@ public:
 		QPainter *p,
 		const QStyleOptionGraphicsItem *option,
 		QWidget *widget) override;
+
+	bool hasState(SaveState state) const override;
+	void save(SaveState state) override;
+	void restore(SaveState state) override;
 protected:
 	bool collidesWithItem(
 		const QGraphicsItem *,
@@ -30,6 +34,8 @@ private:
 	const QPixmap _pixmap;
 	const QRectF _rect;
 
+	bool _saved, _keeped = false;
+
 };
 
 } // namespace Editor