import TextField.StyleSheet;
var my_styleSheet:StyleSheet = new StyleSheet();
my_styleSheet.onLoad = function(success:Boolean) {
    if (success) {
        trace("Styles loaded:");
        var styles_array:Array = my_styleSheet.getStyleNames();
        trace(styles_array.join(newline));
    } else {
        trace("Error loading CSS");
    }
};
my_styleSheet.load("styles.css");

// Create a new StyleSheet object
import TextField.StyleSheet;
var my_styleSheet:StyleSheet = new StyleSheet();

my_styleSheet.onLoad = function(success:Boolean) {
    if (success) {
        trace("Styles loaded.");
        var styles_array:Array = my_styleSheet.getStyleNames();
        for (var i = 0; I < styles_array.length; i++) {
            trace("\t"+styles_array[i]);
        }
        trace("");
    } else {
        trace("Error loading CSS");
    }
};

// Start the loading operation
my_styleSheet.load("styles.css");

clear_btn.onRelease = function() {
    my_styleSheet.clear();
    trace("Styles cleared.");
    var styles_array:Array = my_styleSheet.getStyleNames();
    for (var i = 0; i<styles_array.length; i++) {
        trace("\t"+styles_array[i]);
    }
    trace("");
};

import TextField.StyleSheet;
class StyleSheetTracer {
    // StyleSheetTracer.displayFromURL  
    // This method displays the CSS style sheet at
    // the specified URL in the Output panel.
    static function displayFromURL(url:String):Void {
        // Create a new StyleSheet object
        var my_styleSheet:StyleSheet = new StyleSheet();
        // The load operation is asynchronous, so set up
        // a callback function to display the loaded StyleSheet. 
        my_styleSheet.onLoad = function(success:Boolean) {
            if (success) {
                StyleSheetTracer.display(this);
            } else {
                trace("Error loading style sheet "+url);
            }
        };
        // Start the loading operation.
        my_styleSheet.load(url);
    }
    static function display(my_styleSheet:StyleSheet):Void {
        var styleNames:Array = my_styleSheet.getStyleNames();
        if (!styleNames.length) {
            trace("This is an empty style sheet.");
        } else {
            for (var i = 0; i<styleNames.length; i++) {
                var styleName:String = styleNames[i];
                trace("Style "+styleName+":");
                var styleObject:Object = my_styleSheet.getStyle(styleName);
                for (var propName in styleObject) {
                    var propValue = styleObject[propName];
                    trace("\t"+propName+": "+propValue);
                }
                trace("");
            }
        }
    }
}

StyleSheetTracer.displayFromURL("styles.css");

import TextField.StyleSheet;
var my_styleSheet:StyleSheet = new StyleSheet();
my_styleSheet.setStyle("heading", {fontsize:'24px'});
my_styleSheet.setStyle("bodyText", {fontsize:'12px'});
var names_array:Array = my_styleSheet.getStyleNames();
trace(names_array.join("\n"));

import TextField.StyleSheet;
this.createTextField("news_txt", 999, 10, 10, 320, 240);
news_txt.multiline = true;
news_txt.wordWrap = true;
news_txt.html = true;

var my_styleSheet:StyleSheet = new StyleSheet();
my_styleSheet.onLoad = function(success:Boolean) {
    if (success) {
    news_txt.styleSheet = my_styleSheet;
    news_txt.htmlText = "<p class=\"heading\">Heading goes here!</p>"
        + "<p class=\"mainBody\">Lorem ipsum dolor sit amet, consectetuer "
        + "adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet "
        + "dolore magna aliquam erat volutpat.</p>";
    }
};
my_styleSheet.load("styles.css");

import TextField.StyleSheet;
var css_str:String = ".heading {font-family: Arial, Helvetica, sans-serif; font-size: 24px; font-weight: bold; }";
var my_styleSheet:StyleSheet = new StyleSheet();
if (my_styleSheet.parseCSS(css_str)) {
    trace("parsed successfully");
    dumpStyles(my_styleSheet);
} else {
    trace("unable to parse CSS");
}
//
function dumpStyles(styles:StyleSheet):Void {
    var styleNames_array:Array = styles.getStyleNames();
    for (var i = 0; i<styleNames_array.length; i++) {
        var styleName_str:String = styleNames_array[i];
        var styleObject:Object = styles.getStyle(styleName_str);
        trace(styleName_str);
        for (var prop in styleObject) {
            trace("\t"+prop+": "+styleObject[prop]);
        }
        trace("");
    }
}

import TextField.StyleSheet;
var my_styleSheet:StyleSheet = new StyleSheet();

var styleObj:Object = new Object();
styleObj.color = "#000000";
styleObj.fontWeight = "bold";
my_styleSheet.setStyle("emphasized", styleObj);
delete styleObj;

var styleNames_array:Array = my_styleSheet.getStyleNames();
for (var i=0;i<styleNames_array.length;i++) {
    var styleName:String = styleNames_array[i];
    var thisStyle:Object = my_styleSheet.getStyle(styleName);
    trace(styleName);
    for (var prop in thisStyle) {
        trace("\t"+prop+": "+thisStyle[prop]);
    }
    trace("");
}

import TextField.StyleSheet;
class AdvancedCSS extends StyleSheet {
    public function AdvancedCSS() {
        trace("AdvancedCSS instantiated");
    }

    public function transform(styleObject):TextFormat {
        trace("tranform called");
    }
}

import TextField.StyleSheet;
this.createTextField("news_txt", 999, 10, 10, 320, 240);
news_txt.multiline = true;
news_txt.wordWrap = true;
news_txt.html = true;

var my_styleSheet:StyleSheet = new StyleSheet();
my_styleSheet.onLoad = function(success:Boolean) {
    if (success) {
    news_txt.styleSheet = my_styleSheet;
    news_txt.htmlText = "<p class=\"heading\">Heading goes here!"
        + "</p><p class=\"mainBody\">Lorem ipsum dolor "
        + "sit amet, consectetuer adipiscing elit, sed diam nonummy "
        + "nibh euismod tincidunt ut laoreet dolore magna aliquam "
        + "erat volutpat.</p>";
    }
};
my_styleSheet.load("styles.css");