public TimedTextElement()
{
Type = "captionelement";
Style = new TimedTextStyle();
animations = new MediaMarkerCollection<TimedTextAnimation>();
children = new MediaMarkerCollection<TimedTextElement>();
}
public TimedTextElement()
{
Type = "captionelement";
Style = new TimedTextStyle();
animations = new MediaMarkerCollection <TimedTextAnimation>();
children = new MediaMarkerCollection <TimedTextElement>();
}
/// <summary>
/// Depressed edge text has a dark leading edge
/// </summary>
/// <param name="text">the text</param>
/// <param name="style">the timed text style</param>
/// <param name="panelWidth">the panel width</param>
/// <param name="height">the height</param>
/// <param name="textblock">the original TextBlock</param>
/// <param name="outlineWidth">the outline width</param>
/// <returns>a new Grid</returns>
private FrameworkElement AddDepressedEdgeTextStyle(string text, TimedTextStyle style, double panelWidth, double height, TextBlock textblock, double outlineWidth)
{
var textBlocks = new TextBlock[]
{
GetStyledTextblock(style, panelWidth, height, true),
GetStyledTextblock(style, panelWidth, height, true),
GetStyledTextblock(style, panelWidth, height, true)
};
// top left
textBlocks[0].RenderTransform = new TranslateTransform()
{
X = -outlineWidth, Y = -outlineWidth
};
// top
textBlocks[1].RenderTransform = new TranslateTransform()
{
X = 0, Y = -outlineWidth
};
// left
textBlocks[2].RenderTransform = new TranslateTransform()
{
X = -outlineWidth, Y = 0
};
var grid = new Grid();
// The cache mode composites all of the elements together so the
// opacity is applied to the whole grid instead of the individual
// elements.
grid.CacheMode = new BitmapCache();
foreach (var item in textBlocks)
{
SetContent(item, text);
grid.Children.Add(item);
}
grid.Children.Add(textblock);
return(grid);
}
private TextBlock GetStyledTextblock(TimedTextStyle style, double width, double height, bool fOutline)
{
TextBlock textblock = new TextBlock();
//textblock.Width = width;
textblock.FontStyle = style.FontStyle;
textblock.FontWeight = FontWeightConverter.Convert(style.FontWeight);
textblock.VerticalAlignment = VerticalAlignment.Bottom;
#if !WINDOWS_PHONE7
if (style.FontFamily.Source == "_Smallcaps")
{
Typography.SetCapitals(textblock, FontCapitals.SmallCaps);
}
else
#endif
{
#if SILVERLIGHT
textblock.FontFamily = style.FontFamily;
#else
textblock.FontFamily = style.FontFamily.WindowsFontFamily;
#endif
}
if (!double.IsNaN(height) && height != 0)
{
textblock.FontSize = Math.Round(style.FontSize.ToPixelLength(height));
}
textblock.Foreground = GetCachedBrush(fOutline ? style.OutlineColor : Color.FromArgb(255, style.Color.R, style.Color.G, style.Color.B));
textblock.Opacity = style.Visibility == Visibility.Visible
? style.Opacity
: 0;
//textblock.TextWrapping = style.WrapOption;
textblock.TextAlignment = style.TextAlign;
return(textblock);
}
private TextBlock GetStyledTextblock(TimedTextStyle style, double width, double height, bool fOutline)
{
TextBlock textblock = new TextBlock();
//textblock.Width = width;
textblock.FontStyle = style.FontStyle;
textblock.FontWeight = FontWeightConverter.Convert(style.FontWeight);
textblock.VerticalAlignment = VerticalAlignment.Bottom;
#if !WINDOWS_PHONE7
if (style.FontFamily.Source == "_Smallcaps")
{
Typography.SetCapitals(textblock, FontCapitals.SmallCaps);
}
else
#endif
{
#if SILVERLIGHT
textblock.FontFamily = style.FontFamily;
#else
textblock.FontFamily = style.FontFamily.WindowsFontFamily;
#endif
}
if (!double.IsNaN(height) && height != 0)
{
textblock.FontSize = Math.Round(style.FontSize.ToPixelLength(height));
}
textblock.Foreground = GetCachedBrush(fOutline ? style.OutlineColor : Color.FromArgb(255, style.Color.R, style.Color.G, style.Color.B));
textblock.Opacity = style.Visibility == Visibility.Visible
? style.Opacity
: 0;
//textblock.TextWrapping = style.WrapOption;
textblock.TextAlignment = style.TextAlign;
return textblock;
}
/// <summary>
/// Add outlined text style
/// </summary>
/// <param name="text">the text</param>
/// <param name="style">the timed text style</param>
/// <param name="panelWidth">the panel width</param>
/// <param name="height">the height</param>
/// <param name="textblock">the base text block</param>
/// <param name="outlineWidth">the outline width</param>
/// <returns>a Grid</returns>
private FrameworkElement AddOutlineTextStyle(string text, TimedTextStyle style, double panelWidth, double height, TextBlock textblock, double outlineWidth)
{
FrameworkElement contentElement;
Grid cnv = new Grid();
// The cache mode composites all of the elements together so the
// opacity is applied to the whole grid instead of the individual
// elements.
cnv.CacheMode = new BitmapCache();
// do outline image up and to left
TextBlock tb2 = GetStyledTextblock(style, panelWidth, height, true);
SetContent(tb2, text);
cnv.Children.Add(tb2);
tb2.RenderTransform = new TranslateTransform() { X = -outlineWidth, Y = -outlineWidth };
// do outline image left
tb2 = GetStyledTextblock(style, panelWidth, height, true);
SetContent(tb2, text);
cnv.Children.Add(tb2);
tb2.RenderTransform = new TranslateTransform() { X = -outlineWidth, Y = 0 };
// do outline image down and to right
tb2 = GetStyledTextblock(style, panelWidth, height, true);
SetContent(tb2, text);
cnv.Children.Add(tb2);
tb2.RenderTransform = new TranslateTransform() { X = outlineWidth, Y = outlineWidth };
// do outline image to right
tb2 = GetStyledTextblock(style, panelWidth, height, true);
SetContent(tb2, text);
cnv.Children.Add(tb2);
tb2.RenderTransform = new TranslateTransform() { X = outlineWidth, Y = 0 };
// do outline image up and to right
tb2 = GetStyledTextblock(style, panelWidth, height, true);
SetContent(tb2, text);
cnv.Children.Add(tb2);
tb2.RenderTransform = new TranslateTransform() { X = outlineWidth, Y = -outlineWidth };
// do outline image up
tb2 = GetStyledTextblock(style, panelWidth, height, true);
SetContent(tb2, text);
cnv.Children.Add(tb2);
tb2.RenderTransform = new TranslateTransform() { X = 0, Y = -outlineWidth };
// do outline image down and to left
tb2 = GetStyledTextblock(style, panelWidth, height, true);
SetContent(tb2, text);
cnv.Children.Add(tb2);
tb2.RenderTransform = new TranslateTransform() { X = -outlineWidth, Y = outlineWidth };
// do outline image down
tb2 = GetStyledTextblock(style, panelWidth, height, true);
SetContent(tb2, text);
cnv.Children.Add(tb2);
tb2.RenderTransform = new TranslateTransform() { X = 0, Y = outlineWidth };
// add the main text
cnv.Children.Add(textblock);
// add the border
contentElement = cnv;
return contentElement;
}
/// <summary>
/// Depressed edge text has a dark leading edge
/// </summary>
/// <param name="text">the text</param>
/// <param name="style">the timed text style</param>
/// <param name="panelWidth">the panel width</param>
/// <param name="height">the height</param>
/// <param name="textblock">the original TextBlock</param>
/// <param name="outlineWidth">the outline width</param>
/// <returns>a new Grid</returns>
private FrameworkElement AddDepressedEdgeTextStyle(string text, TimedTextStyle style, double panelWidth, double height, TextBlock textblock, double outlineWidth)
{
var textBlocks = new TextBlock[]
{
GetStyledTextblock(style, panelWidth, height, true),
GetStyledTextblock(style, panelWidth, height, true),
GetStyledTextblock(style, panelWidth, height, true)
};
// top left
textBlocks[0].RenderTransform = new TranslateTransform() { X = -outlineWidth, Y = -outlineWidth };
// top
textBlocks[1].RenderTransform = new TranslateTransform() { X = 0, Y = -outlineWidth };
// left
textBlocks[2].RenderTransform = new TranslateTransform() { X = -outlineWidth, Y = 0};
var grid = new Grid();
// The cache mode composites all of the elements together so the
// opacity is applied to the whole grid instead of the individual
// elements.
grid.CacheMode = new BitmapCache();
foreach (var item in textBlocks)
{
SetContent(item, text);
grid.Children.Add(item);
}
grid.Children.Add(textblock);
return grid;
}
/// <summary>
/// Add outlined text style
/// </summary>
/// <param name="text">the text</param>
/// <param name="style">the timed text style</param>
/// <param name="panelWidth">the panel width</param>
/// <param name="height">the height</param>
/// <param name="textblock">the base text block</param>
/// <param name="outlineWidth">the outline width</param>
/// <returns>a Grid</returns>
private FrameworkElement AddOutlineTextStyle(string text, TimedTextStyle style, double panelWidth, double height, TextBlock textblock, double outlineWidth)
{
FrameworkElement contentElement;
Grid cnv = new Grid();
// The cache mode composites all of the elements together so the
// opacity is applied to the whole grid instead of the individual
// elements.
cnv.CacheMode = new BitmapCache();
// do outline image up and to left
TextBlock tb2 = GetStyledTextblock(style, panelWidth, height, true);
SetContent(tb2, text);
cnv.Children.Add(tb2);
tb2.RenderTransform = new TranslateTransform()
{
X = -outlineWidth, Y = -outlineWidth
};
// do outline image left
tb2 = GetStyledTextblock(style, panelWidth, height, true);
SetContent(tb2, text);
cnv.Children.Add(tb2);
tb2.RenderTransform = new TranslateTransform()
{
X = -outlineWidth, Y = 0
};
// do outline image down and to right
tb2 = GetStyledTextblock(style, panelWidth, height, true);
SetContent(tb2, text);
cnv.Children.Add(tb2);
tb2.RenderTransform = new TranslateTransform()
{
X = outlineWidth, Y = outlineWidth
};
// do outline image to right
tb2 = GetStyledTextblock(style, panelWidth, height, true);
SetContent(tb2, text);
cnv.Children.Add(tb2);
tb2.RenderTransform = new TranslateTransform()
{
X = outlineWidth, Y = 0
};
// do outline image up and to right
tb2 = GetStyledTextblock(style, panelWidth, height, true);
SetContent(tb2, text);
cnv.Children.Add(tb2);
tb2.RenderTransform = new TranslateTransform()
{
X = outlineWidth, Y = -outlineWidth
};
// do outline image up
tb2 = GetStyledTextblock(style, panelWidth, height, true);
SetContent(tb2, text);
cnv.Children.Add(tb2);
tb2.RenderTransform = new TranslateTransform()
{
X = 0, Y = -outlineWidth
};
// do outline image down and to left
tb2 = GetStyledTextblock(style, panelWidth, height, true);
SetContent(tb2, text);
cnv.Children.Add(tb2);
tb2.RenderTransform = new TranslateTransform()
{
X = -outlineWidth, Y = outlineWidth
};
// do outline image down
tb2 = GetStyledTextblock(style, panelWidth, height, true);
SetContent(tb2, text);
cnv.Children.Add(tb2);
tb2.RenderTransform = new TranslateTransform()
{
X = 0, Y = outlineWidth
};
// add the main text
cnv.Children.Add(textblock);
// add the border
contentElement = cnv;
return(contentElement);
}
