penguin/AstroJS

botanjs/src/Astro/Blog/AstroEdit/Visualizer/Snippet/Html.js

raw · 2508 bytes

(function ()
{
	var ns = __namespace( "Astro.Blog.AstroEdit.Visualizer.Snippet" );

	/** @type {System.utils.IKey} */
	var IKey                              = __import( "System.utils.IKey" );
	/** @type {System.utils.DataKey} */
	var DataKey                           = __import( "System.utils.DataKey" );
	/** @type {Dandelion.IDOMElement} */
	var IDOMElement                       = __import( "Dandelion.IDOMElement" );
	/** @type {Dandelion} */
	var Dand                              = __import( "Dandelion" );
	/** @type {Components.MessageBox} */
	var MessageBox                        = __import( "Components.MessageBox" );

	var escapeStr = ns[ NS_INVOKE ]( "escapeStr" );

	var html = function (insertSnippet, snippetWrap, createContext, override)
	{
		var temp, i, j
		
		, handler = function ()
		{
			// Input fields
			var v_snippetInput = Dand.wrap( "textarea", null, "v_snippet_input" );
			
			if ( this._stage )
			{
				v_snippetInput.value = this._code;
			}
			
			// Popup MessageBox
			new MessageBox(
				"Insert Html snippet"
				, v_snippetInput
				, "OK", "Cancel"
				, visualizer.bind({ code: v_snippetInput, stage: this._stage })
			).show();
		}
		
		, visualizer = function (submitted, override)
		{
			
			var code, stage = this.stage;
			
			code = override ? override.value : this.code.value;
			
			if (submitted && code)
			{
				if (!stage)
				{
					// Visualize component
					temp =  Dand.wrapc(
						"v_box"
						, [
							Dand.wrapne( "pre", code )
							, Dand.wrapc( "v_description", "Raw Html Codes" )
						]
						, [
							new DataKey( "value", code )
							, new IKey( "style", "max-height: 150px;" )
						]
					);
					insertSnippet(j = snippetWrap("Html", temp), Boolean(override));
				}
				else
				{
					IDOMElement( stage ).setAttribute(new DataKey( "value", code ));
					
					temp = stage.firstChild;
					temp.removeChild(temp.firstChild);
					stage.firstChild.appendChild(Dand.textNode( code ));
					
					temp = stage;
					
				}
				
				i = { _code: code, _stage: temp };
				
				// Set context menu
				createContext( i, j, handler );
			}
		};
		
		if ( override )
		{
			visualizer( true, override );
			override = false;
		}
		else
		{
			return handler;
		}
		return true;
	
	};
	
	var compile = function (stage)
	{
		// [html][/html]
		return "[html]" + escapeStr( IDOMElement(stage).getDAttribute("value") ) + "[/html]";
	};

	__static_method( html, "compile", compile );

	ns[ NS_EXPORT ]( EX_CLASS, "Html", html );
})();