public Highlight(Highlight copy)
{
Start = copy.Start;
Length = copy.Length;
Style = copy.Style;
Weight = copy.Weight;
Foreground = copy.Foreground;
Background = copy.Background;
}
private Point GetHighlightOffset(int lineWidth, Highlight highlight)
{
return new Point(
this.GetFont().Width * (highlight.Start % lineWidth),
this.GetFont().Height * (highlight.Start / lineWidth));
}
private Typeface CreateTypeface(Highlight highlight)
{
return new Typeface(FontFamily, highlight.Style, highlight.Weight, FontStretch);
}
private FormattedText RenderHighlight(DrawingContext drawingContext, int line, Highlight highlight)
{
var font = this.GetFont();
int lineWidth = (int)(this.ActualWidth / font.Width);
return new FormattedText(
Line.Text.Substring(highlight.Start, highlight.Length),
CultureInfo.CurrentUICulture,
FlowDirection,
CreateTypeface(highlight),
FontSize,
new SolidColorBrush(highlight.Foreground)) {
MaxTextWidth = ActualWidth
};
}
private void RenderHighlight(DrawingContext drawingContext, Highlight highlight)
{
RenderText(drawingContext, highlight.Foreground, highlight.Background, highlight.Start, highlight.Length);
}
public static void Add(Regex regex, Highlight hilight)
{
Highlights[regex] = hilight;
}
private FormattedText RenderHighlight(DrawingContext drawingContext, int line, Highlight highlight)
{
var font = this.GetFont();
int lineWidth = (int)(this.ActualWidth / font.Width);
return(new FormattedText(
Line.Text.Substring(highlight.Start, highlight.Length),
CultureInfo.CurrentUICulture,
FlowDirection,
CreateTypeface(highlight),
FontSize,
new SolidColorBrush(highlight.Foreground))
{
MaxTextWidth = ActualWidth
});
}
private void RenderHighlight(DrawingContext drawingContext, Highlight highlight)
{
RenderText(drawingContext, highlight.Foreground, highlight.Background, highlight.Start, highlight.Length);
}
private Typeface CreateTypeface(Highlight highlight)
{
return(new Typeface(FontFamily, highlight.Style, highlight.Weight, FontStretch));
}
private Point GetHighlightOffset(int lineWidth, Highlight highlight)
{
return(new Point(
this.GetFont().Width *(highlight.Start % lineWidth),
this.GetFont().Height *(highlight.Start / lineWidth)));
}
private string Hilight(Dictionary<string, string> args)
{
Regex regex = new Regex(args["hilight"]);
Highlight hilight = new Highlight();
if(args.ContainsKey("bg"))
hilight.Background = Highlight.ParseColor(args["bg"]);
if(args.ContainsKey("fg"))
hilight.Foreground = Highlight.ParseColor(args["fg"]);
if(args.ContainsKey("st"))
hilight.Style = Highlight.ParseStyle(args["st"]);
if(args.ContainsKey("wt"))
hilight.Weight = Highlight.ParseWeight(args["wt"]);
Highlighter.Add(regex, hilight);
return "";
}
