Mon 21 Jul 22:43:21 CEST 2025

js/ui/webui/codemirror/codemirror.js

@@ -0,0 +1,109 @@
+webix.protoUI({
+	name:"codemirror-editor",
+	defaults:{
+		mode:"javascript",
+		lineNumbers:true,
+		matchBrackets:true,
+                //electricChars:false,
+                //smartIndent:false,
+                indentUnit:2,
+		theme:"default"
+	},
+	$init:function(config){
+		this.$view.innerHTML = "<textarea style='width:100%;height:100%;'></textarea>";
+		this.$ready.push(this._render_cm_editor);
+	},
+	_render_cm_editor:function(){
+		webix.require("codemirror/lib/codemirror.css");
+		var deps = [
+			"codemirror/lib/codemirror.js"
+		];
+
+		if (this.config.mode == "htmlmixed"){
+			deps.push("codemirror/mode/xml/xml.js");
+			deps.push("codemirror/mode/css/css.js");
+			deps.push("codemirror/mode/javascript/javascript.js");
+		}
+
+		deps.push("codemirror/mode/"+this.config.mode+"/"+this.config.mode+".js");
+		webix.require(deps, this._render_when_ready, this);
+	},
+
+	_render_when_ready:function(){
+		this.editor = CodeMirror.fromTextArea(this.$view.firstChild, {
+			mode: this.config.mode,
+			lineNumbers: this.config.lineNumbers,
+			matchBrackets: this.config.matchBrackets,
+			theme: this.config.theme
+		});
+
+		this.setValue(this.config.value);
+		if (this._focus_await)
+			this.focus();
+	},
+
+	_set_inner_size:function(){
+		if (!this.editor || !this.$width) return;
+
+		this._updateScrollSize();
+		this.editor.scrollTo(0,0); //force repaint, mandatory for IE
+	},
+	_updateScrollSize:function(){
+		var box = this.editor.getWrapperElement();
+		var height = (this.$height || 0) + "px";
+
+		box.style.height = height;
+		box.style.width = (this.$width || 0) + "px";
+
+		var scroll = this.editor.getScrollerElement();
+		if (scroll.style.height != height){
+			scroll.style.height = height;
+			this.editor.refresh();
+		}
+	},
+	$setSize:function(x,y){
+		if (webix.ui.view.prototype.$setSize.call(this, x, y)){
+			this._set_inner_size();
+		}
+	},
+
+	setValue:function(value){
+		if(!value && value !== 0)
+			value = "";
+
+		this.config.value = value;
+		if(this.editor){
+			this.editor.setValue(value);
+			//by default - clear editor's undo history when setting new value
+			if(!this.config.preserveUndoHistory)
+				this.editor.clearHistory();
+			this._updateScrollSize();
+		}
+	},
+
+	getValue:function(){
+		return this.editor?this.editor.getValue():this.config.value;
+	},
+
+	focus:function(){
+		this._focus_await = true;
+		if (this.editor)
+			this.editor.focus();
+	},
+
+	getEditor:function(){
+		return this.editor;
+	},
+
+
+	//undo, redo, etc
+	undo:function(){
+		this.editor.undo();
+	},
+	redo:function(){
+		this.editor.redo();
+	},
+	undoLength:function(){
+		return this.editor.historySize().undo;
+	}
+}, webix.ui.view);