Function checkTextHighlighting

js/editor.js:102–138

( event )

	}

	function checkTextHighlighting( event ) {

		var selection = window.getSelection();


		if ( (event.target.className === "url-input" ||
		    event.target.classList.contains( "url" ) ||
		    event.target.parentNode.classList.contains( "ui-inputs" ) ) ) {

			currentNodeList = findNodes( selection.focusNode );
			updateBubbleStates();
			return;
		}

		// Check selections exist
		if ( selection.isCollapsed === true && lastType === false ) {

			onSelectorBlur();
		}

		// Text is selected
		if ( selection.isCollapsed === false && composing === false ) {

			currentNodeList = findNodes( selection.focusNode );

			// Find if highlighting is in the editable area
			if ( hasNode( currentNodeList, "ARTICLE") ) {
				updateBubbleStates();
				updateBubblePosition();

				// Show the ui bubble
				textOptions.className = "text-options active";
			}
		}

		lastType = selection.isCollapsed;
	}
	
	function updateBubblePosition() {
		var selection = window.getSelection();