private static void DurationPropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
Marquee marquee = sender as Marquee;
if (marquee != null)
{
//marquee._storyboard.Duration = (Duration)e.NewValue;
marquee._storyboard.Stop();
marquee._storyboard.Begin();
}
}
public Text(RegionOptions options) : base(options.Width, options.Height, options.Top, options.Left)
{
//NavigatedEventHandler handler = null;
this._filePath = options.Uri;
this._direction = options.direction??"left";
this._backgroundImage = options.backgroundImage;
this._backgroundColor = options.backgroundColor;
//this._scaleFactor = options.ScaleFactor==0?3:options.ScaleFactor;
//this._backgroundTop = options.BackgroundTop + "px";
//this._backgroundLeft = options.BackgroundLeft + "px";
//this._documentText = File.ReadAllText(_filePath);//options.text;
//this._scrollSpeed = 50;//options.scrollSpeed;
//this._headJavaScript = options.javaScript;
//this._tempHtml = new TemporaryHtml();
//this.GenerateHeadHtml();
//this.GenerateBodyHtml();
//this._webBrowser = new WebBrowser();
//this._webBrowser.Height = options.Height;
//this._webBrowser.Width = options.Width;
//this._webBrowser.Margin = new Thickness(0.0, 0.0, 0.0, 0.0);
//this._webBrowser.LoadCompleted += new LoadCompletedEventHandler(this.WebBrowserDocumentCompleted);
//if (handler == null)
//{
// handler =new NavigatedEventHandler((t,r)=>{
// this.HideScriptErrors(this._webBrowser, true);
// });
//}
//this._webBrowser.Navigated += handler;
//this._webBrowser.Navigate(this._tempHtml.Path);
//base.MediaCanvas.Children.Add(this._webBrowser);
//Todo : Detect newlines and replace with tabs on horiz scroll
var text = File.ReadAllText(_filePath).Replace("\n", " ").Replace("\r", " ") + " ";
// var text = "Welcome to this cool app Welcome to this cool app Welcome to this cool app Welcome to this cool app Welcome to this cool app ";
// text =
// "WELCOME TO THIS COOL APP WELCOME TO THIS COOL APP WELCOME TO THIS COOL APP WELCOME TO THIS COOL APP ";
marquee =new Marquee();
// options.Height = options.Height/2;
// options.Width = options.Width/5;
// Create the initial formatted text string.
FormattedText formattedText = new FormattedText(
text,
CultureInfo.GetCultureInfo("en-us"),
FlowDirection.LeftToRight,
new Typeface("Arial"),
options.Height,
Brushes.Black);
//// Set a maximum width and height. If the text overflows these values, an ellipsis "..." appears.
//formattedText.MaxTextWidth = 300;
//formattedText.MaxTextHeight = 240;
marquee.MarqueeContent = new TextBlock();
marquee.Width = options.Width;
marquee.Height = options.Height;
marquee.MarqueeContent.Text = text; //_marquee.MarqueeContent.ActualWidth.ToString();
marquee.MarqueeContent.FontFamily = new FontFamily("Arial");
marquee.MarqueeContent.Height = options.Height;
marquee.MarqueeContent.FontSize = options.Height;
marquee.MarqueeContent.TextWrapping = TextWrapping.NoWrap;
marquee.VerticalAlignment = VerticalAlignment.Center;
marquee.DesiredWidth = options.Width;
var dur = ((formattedText.Width / options.Height)) /2 ;//1.2;
// (((options.Width)*options.Height) * text.Length)/
// 211637
;
marquee.Duration = new Duration(
TimeSpan.FromSeconds(dur
));
marquee.MarqueeContent.Foreground = System.Windows.Media.Brushes.Black;
marquee.MarqueeContent.Background = System.Windows.Media.Brushes.LawnGreen;
// marquee.LeftToRight = true;
//new SigMarquee()
// {Message = text, Font = new SigFont() {Size = options.Height}, Speed = 8, Interval=TimeSpan.FromSeconds(100)})
// {TextBanner = {TextWrapping = TextWrapping.NoWrap}, Height = options.Height, Width = options.Width};
//marquee = new MarqueeText();
//marquee.Background =System.Windows.Media.Brushes.Red;
//marquee.MarqueeTimeInSeconds = options.Duration;
//marquee.Foreground = System.Windows.Media.Brushes.Black;
//marquee.MarqueeType = MarqueeType.RightToLeft; ;
//marquee.MarqueeContent = File.ReadAllText(_filePath);
base.MediaCanvas.Children.Add(this.marquee);
}