/// <summary>
/// Create the glyph element.
/// </summary>
/// <param name="line">Editor line to create the glyph for.</param>
/// <param name="tag">The corresponding tag.</param>
/// <returns></returns>
public UIElement GenerateGlyph(IWpfTextViewLine line, IGlyphTag tag)
{
// get the coverage info for the current line
LineCoverageState state = GetLineCoverageState(line);
// no coverage info found -> exit here
if (state == LineCoverageState.Unknown)
{
return(null);
}
var brush = GetBrushForState(state);
if (brush == null)
{
return(null);
}
System.Windows.Shapes.Ellipse ellipse = new Ellipse();
ellipse.Fill = brush;
ellipse.Height = _glyphSize;
ellipse.Width = _glyphSize;
ellipse.ToolTip = GetToolTipText(state);
if (state == LineCoverageState.Partly)
{
ellipse.MouseEnter += OnGlyphMouseEnter;
ellipse.MouseLeave += OnGlyphMouseLeave;
ellipse.Tag = line;
}
return(ellipse);
}
/// <summary>
/// Determines the correct brush for the coverage state.
/// </summary>
/// <param name="state">The line coverage state.</param>
/// <returns></returns>
private Brush GetBrushForState(LineCoverageState state)
{
switch (state)
{
case LineCoverageState.Covered:
return _greenBrush;
case LineCoverageState.Uncovered:
return _redBrush;
case LineCoverageState.Partly:
return _orangeBrush;
}
return null;
}
/// <summary>
/// Determines the correct brush for the coverage state.
/// </summary>
/// <param name="state">The line coverage state.</param>
/// <returns></returns>
private Brush GetBrushForState(LineCoverageState state)
{
switch (state)
{
case LineCoverageState.Covered:
return(_greenBrush);
case LineCoverageState.Uncovered:
return(_redBrush);
case LineCoverageState.Partly:
return(_orangeBrush);
}
return(null);
}
/// <summary>
/// Determines the tooltip text the coverage state.
/// </summary>
/// <param name="state">The line coverage state.</param>
/// <returns></returns>
private string GetToolTipText(LineCoverageState state)
{
switch (state)
{
case LineCoverageState.Covered:
return("This line is fully covered.");
case LineCoverageState.Uncovered:
return("This line is not covered by any test.");
case LineCoverageState.Partly:
return("This line is partly covered by tests. The detailed coverage information is shown within the editor.");
}
return(null);
}
/// <summary>
/// Determines the tooltip text the coverage state.
/// </summary>
/// <param name="state">The line coverage state.</param>
/// <returns></returns>
private string GetToolTipText(LineCoverageState state)
{
switch (state)
{
case LineCoverageState.Covered:
return "This line is fully covered.";
case LineCoverageState.Uncovered:
return "This line is not covered by any test.";
case LineCoverageState.Partly:
return "This line is partly covered by tests. The detailed coverage information is shown within the editor.";
}
return null;
}
