private static void FormatItem(VttSection section, IFormattedTextBlock formattedText, int blockOffset, string block)
{
VttTextOptions options;
if (blockOffset + block.Length <= formattedText.Text.Length && s_options.TryGetValue(section, out options))
{
int length = block.Length;
if (options.Colour != null)
formattedText.SetForegroundBrush(options.Colour, blockOffset, length);
if (options.Decorations != null)
formattedText.SetTextDecorations(options.Decorations, blockOffset, length);
if (options.Family != null)
formattedText.SetFontFamily(options.Family, blockOffset, length);
if (options.Size > 0)
formattedText.SetFontSize(options.Size, blockOffset, length);
if (options.Stretch != FontStretches.Medium)
formattedText.SetFontStretch(options.Stretch, blockOffset, length);
if (options.Style != FontStyles.Normal)
formattedText.SetFontStyle(options.Style, blockOffset, length);
if (options.Weight != FontWeights.Normal)
formattedText.SetFontWeight(options.Weight, blockOffset, length);
}
}
private void CheckBlock(TextBlockItem item, int position, int length, VttSection section)
{
Assert.AreEqual(position, item.Position);
Assert.AreEqual(length, item.Length);
Assert.AreEqual(_highlighter.Options(section).Colour, item.Brush);
}
public VttTextOptions Options(VttSection section)
{
VttTextOptions options;
return s_options.TryGetValue(section, out options) ? options : null;
}
