ADD json style to project panel

Author: deepnight

app/assets/tpl/editProject.html

@@ -116,15 +116,14 @@ <h2>
 	</dd>
 
 	<dt>
-		<label for="minify">Minify JSON</label>
+		<label for="jsonStyle">JSON indent style</label>
 		<info>
-			Enable this to save project JSON file without any "pretty" formatting (ie. white spaces and indentation).
-			This is NOT necessarily recommended if your project is stored on a versioning system (git, svn etc.) because this could cause issues with diffs and merging operations.
-			Only use this option if you really need to reduce the project files size.
+			You can adjust the way the JSON file is formated by LDtk (ie. white spaces and indentation).
+			Only use Minified if you really need to reduce the project files size. This will cause issues with diffs and merging operations.
 		</info>
 	</dt>
 	<dd>
-		<input type="checkbox" name="minify" id="minify"/>
+		<select id="jsonStyle"></select>
 	</dd>
 
 	<dt>

src/electron.renderer/ui/modal/panel/EditProject.hx

@@ -208,13 +208,29 @@ class EditProject extends ui.modal.Panel {
 		jForms.find(".backupRecommend").css("visibility", project.recommendsBackup() ? "visible" : "hidden");
 
 
-		// Json minifiying
-		var i = Input.linkToHtmlInput( project.minifyJson, jForms.find("[name=minify]") );
+		// Json style
+		var jSelect = jForms.find("select#jsonStyle");
+		var i = new form.input.EnumSelect(
+			jSelect,
+			ldtk.Json.JsonStyle,
+			()->project.jsonStyle,
+			(v)->{
+				project.jsonStyle = v;
+			},
+			(v)->switch v {
+				case Minified: L.t._("MINIFIED (minimal file size, no indentation)");
+				case Compact: L.t._("COMPACT (mostly indented, but small arrays are inlined)");
+				case Full: L.t._("FULL (fully indented)");
+			}
+		);
 		i.linkEvent(ProjectSettingsChanged);
-		i.onChange = ()->{
-			editor.invalidateAllLevelsCache;
-			recommendSaving();
-		}
+		// Json minifiying
+		// var i = Input.linkToHtmlInput( project.minifyJson, jForms.find("[name=minify]") );
+		// i.linkEvent(ProjectSettingsChanged);
+		// i.onChange = ()->{
+		// 	editor.invalidateAllLevelsCache;
+		// 	recommendSaving();
+		// }
 
 		// Simplified format
 		var i = Input.linkToHtmlInput( project.simplifiedExport, jForms.find("[name=simplifiedExport]") );