Fix broken layout of asset library page

(cherry picked from commit c5cab60b90d18f1d7a910a5d0a36397adaf007e8)

editor/plugins/asset_library_editor_plugin.cpp

@@ -55,7 +55,9 @@ static inline void setup_http_request(HTTPRequest *request) {
 }
 
 void EditorAssetLibraryItem::configure(const String &p_title, int p_asset_id, const String &p_category, int p_category_id, const String &p_author, int p_author_id, const String &p_cost) {
-	title->set_text(p_title);
+	title_text = p_title;
+	title->set_text(title_text);
+	title->set_tooltip_text(title_text);
 	asset_id = p_asset_id;
 	category->set_text(p_category);
 	category_id = p_category_id;
@@ -66,16 +68,15 @@ void EditorAssetLibraryItem::configure(const String &p_title, int p_asset_id, co
 
 // TODO: Refactor this method to use the TextServer.
 void EditorAssetLibraryItem::clamp_width(int p_max_width) {
-	int text_pixel_width = title->get_button_font().ptr()->get_string_size(title->get_text()).x * EDSCALE;
-
-	String full_text = title->get_text();
-	title->set_tooltip_text(full_text);
+	int text_pixel_width = title->get_button_font()->get_string_size(title_text).x * EDSCALE;
 
 	if (text_pixel_width > p_max_width) {
 		// Truncate title text to within the current column width.
-		int max_length = p_max_width / (text_pixel_width / full_text.length());
-		String truncated_text = full_text.left(max_length - 3) + "...";
+		int max_length = p_max_width / (text_pixel_width / title_text.length());
+		String truncated_text = title_text.left(max_length - 3) + "...";
 		title->set_text(truncated_text);
+	} else {
+		title->set_text(title_text);
 	}
 }
 
@@ -1430,7 +1431,15 @@ void EditorAssetLibrary::_update_asset_items_columns() {
 		asset_items->set_columns(new_columns);
 	}
 
-	asset_items_column_width = (get_size().x / new_columns) - (100 * EDSCALE);
+	asset_items_column_width = (get_size().x / new_columns) - (120 * EDSCALE);
+
+	for (int i = 0; i < asset_items->get_child_count(); i++) {
+		EditorAssetLibraryItem *item = Object::cast_to<EditorAssetLibraryItem>(asset_items->get_child(i));
+		if (!item || !item->is_visible()) {
+			continue;
+		}
+		item->clamp_width(asset_items_column_width);
+	}
 }
 
 void EditorAssetLibrary::disable_community_support() {

editor/plugins/asset_library_editor_plugin.h

@@ -63,6 +63,7 @@ class EditorAssetLibraryItem : public PanelContainer {
 	TextureRect *stars[5];
 	Label *price = nullptr;
 
+	String title_text;
 	int asset_id = 0;
 	int category_id = 0;
 	int author_id = 0;