package {
    import flash.display.Sprite;
    import flash.text.TextField;
    import flash.text.TextFormat;
    import flash.text.TextFieldAutoSize;
    import flash.events.MouseEvent;
    import flash.text.TextFormatAlign;
    
    public class TextFormat_constructorExample extends Sprite {
        private var contentTextField:TextField = new TextField();
        private var formatTextField:TextField = new TextField();
        private var newFormat:TextFormat = new TextFormat();
        
        public function TextFormat_constructorExample() {
            contentTextField.x = 10;
            contentTextField.y = 10;
            contentTextField.background = true;
            contentTextField.border = true;
            contentTextField.multiline = true;
            contentTextField.wordWrap = true;
            contentTextField.selectable = false;
            contentTextField.width = 250;
            contentTextField.height = 120; 
  
            contentTextField.htmlText = "<p>The TextFormat class represents character formatting "
                + "information. Use the TextFormat class to create specific text formatting "
                + "for text fields." + 
                " </p><br>" + "\tTab One" + "\tTab Two<br>";
              
            formatTextField.x = 10;
            formatTextField.y = 140;
            formatTextField.background = true;
            formatTextField.border = true;
            formatTextField.autoSize = TextFieldAutoSize.LEFT;
            
            formatTextField.text = "align: right\n" + "blockIndent: 10 pixels\n" + "bold:\n" + "bullet:\n" + "color: red\n"
                                + "font: Arial\n" + "indent: 20 pixels\n" + "italic:\n" + "leading: 5 spaces\n" 
                                + "leftMargin: 20 pixels\n" + "letterSpacing: 4 pixels\n" + "rightMargin: 20 pixels\n" 
                                + "size: 16 point\n" + "target: new window\n" + "tabStops: 50 and 150 pixel\n" 
                                + "underline:\n" + "url: Adobe Flex page\n";

            formatTextField.addEventListener(MouseEvent.CLICK, formatTextFieldClickHandler);
            
            contentTextField.addEventListener(MouseEvent.CLICK, contentTextFieldClickHandler);
            
            this.addChild(contentTextField);
            this.addChild(formatTextField);
        }

        private function formatTextFieldClickHandler(e:MouseEvent):void {
                var value:String= "";
                var i:uint = 0;
                var index:int = formatTextField.getLineIndexAtPoint(e.localX, e.localY);
                var line:String = formatTextField.getLineText(index);;

                line = line.substr(0, (line.indexOf(":")));

                switch(line) {
                    case "align":
                        newFormat.align = TextFormatAlign.RIGHT;
                        break;
                    case "blockIndent":
                        newFormat.blockIndent = 10;
                        break;
                    case "bold":
                        newFormat.bold = true;
                        break;
                    case "bullet":
                        newFormat.bullet = true;
                        break;
                    case "color":
                        newFormat.color = 0xFF0000;        
                        break;
                    case "font":
                        newFormat.font = "Arial";
                        break;
                    case "indent":
                        newFormat.indent = 20;
                        break;
                    case "italic":
                        newFormat.italic = true;
                        break;
                    case "leading":
                        newFormat.leading = 5;
                        break;
                    case "leftMargin":
                        newFormat.leftMargin = 20;
                        break;
                    case "letterSpacing":
                        newFormat.letterSpacing = 4;
                        break;
                    case "rightMargin":
                        newFormat.rightMargin = 20;
                        break;
                    case "size":
                        newFormat.size = 16;
                        break;
                    case "tabStops":                
                        newFormat.tabStops = [50, 150];
                        break;
                    case "target":
                        newFormat.url = "http://www.adobe.com/products/flex/";    
                        newFormat.target = "_blank";
                        break;    
                    case "underline":
                        newFormat.underline = true;
                        break;
                    case "url":
                        newFormat.url = "http://www.adobe.com/products/flex/";    
                        break;
                }    

                contentTextField.setTextFormat(newFormat);
        }

        private function contentTextFieldClickHandler(e:MouseEvent):void {
            contentTextField.setTextFormat(contentTextField.defaultTextFormat);
            newFormat = contentTextField.defaultTextFormat;
        }
    }
}