[img-editor] Fixed text orientation after rotating media.

Telegram/SourceFiles/editor/editor_paint.cpp

@@ -311,7 +311,7 @@ void Paint::applyBrush(const Brush &brush) {
 }
 
 void Paint::createTextItem() {
-	_scene->createTextAtCenter();
+	_scene->createTextAtCenter(-_transform.angle);
 }
 
 void Paint::clearSelection() {

Telegram/SourceFiles/editor/scene/scene.cpp

@@ -584,7 +584,7 @@ void Scene::setupTextProxy(
 	}
 }
 
-void Scene::createTextAtCenter() {
+void Scene::createTextAtCenter(int rotation) {
 	if (_textEdit.proxy) {
 		return;
 	}
@@ -626,9 +626,12 @@ void Scene::createTextAtCenter() {
 			minTextWidth,
 			maxTextWidth);
 		proxy->setTextWidth(width);
-		proxy->setPos(sceneCenter.x() - width / 2., sceneCenter.y());
+		const auto anchor = QPointF(width / 2., 0.);
+		proxy->setTransformOriginPoint(anchor);
+		proxy->setPos(sceneCenter - anchor);
 	};
 	adjustWidth();
+	proxy->setRotation(rotation);
 
 	QObject::connect(emojiDoc, &QTextDocument::contentsChanged, [=] {
 		ReplaceEmoji(emojiDoc);
@@ -758,8 +761,8 @@ void Scene::finishTextEditing(bool save) {
 		? RecoverTextFromDocument(_textEdit.proxy->document()).trimmed()
 		: QString();
 	const auto proxyRect = _textEdit.proxy->boundingRect();
-	const auto proxyCenter = _textEdit.proxy->pos()
-		+ QPointF(proxyRect.width() / 2., proxyRect.height() / 2.);
+	const auto proxyCenter = _textEdit.proxy->mapToScene(proxyRect.center());
+	const auto proxyRotation = int(_textEdit.proxy->rotation());
 	const auto lockedItem = _textEdit.item.lock();
 	auto *existingItem = lockedItem
 		? static_cast<ItemText*>(lockedItem.get())
@@ -798,6 +801,7 @@ void Scene::finishTextEditing(bool save) {
 				.size = size,
 				.x = int(proxyCenter.x()),
 				.y = int(proxyCenter.y()),
+				.rotation = proxyRotation,
 				.imageSize = imageSize,
 			};
 			auto item = std::make_shared<ItemText>(

Telegram/SourceFiles/editor/scene/scene.h

@@ -50,7 +50,7 @@ public:
 	void cancelDrawing();
 
 	void startTextEditing(ItemText *item);
-	void createTextAtCenter();
+	void createTextAtCenter(int rotation);
 	void setTextColor(const QColor &color);
 	void setSelectedTextColor(const QColor &color);