private void SetupSyntaxHighlighting()
{
var colorizer = new MarkdownHighlightingColorizer();
var blockBackgroundRenderer = new BlockBackgroundRenderer();
TextChanged += (s, e) =>
{
try
{
AbstractSyntaxTree = GenerateAbstractSyntaxTree(Text);
colorizer.UpdateAbstractSyntaxTree(AbstractSyntaxTree);
blockBackgroundRenderer.UpdateAbstractSyntaxTree(AbstractSyntaxTree);
// The block nature of markdown causes edge cases in the syntax hightlighting.
// This is the nuclear option but it doesn't seem to cause issues.
EditBox.TextArea.TextView.Redraw();
}
catch (Exception ex)
{
// See #159
Notify.Alert($"Abstract Syntax Tree generation failed: {ex.ToString()}");
}
};
ThemeChanged += (s, e) =>
{
colorizer.OnThemeChanged(e.Theme);
blockBackgroundRenderer.OnThemeChanged(e.Theme);
};
EditBox.TextArea.TextView.LineTransformers.Add(colorizer);
EditBox.TextArea.TextView.BackgroundRenderers.Add(blockBackgroundRenderer);
}
private void TextChanged()
{
if (Text != null)
{
AbstractSyntaxTree = GenerateAbstractSyntaxTree(Text);
folding.AbstractSyntaxTree = AbstractSyntaxTree;
folding.Text = Text;
colorizer.UpdateAbstractSyntaxTree(AbstractSyntaxTree);
blockRenderer.UpdateAbstractSyntaxTree(AbstractSyntaxTree);
issueRenderer.Issues = AbstractSyntaxTree.Document.Issues;
}
else
{
AbstractSyntaxTree = null;
}
}
private void SetupSyntaxHighlighting()
{
var colorizer = new MarkdownHighlightingColorizer();
var blockBackgroundRenderer = new BlockBackgroundRenderer();
TextChanged += (s, e) =>
{
AbstractSyntaxTree = Markdown.GenerateAbstractSyntaxTree(Text);
colorizer.UpdateAbstractSyntaxTree(AbstractSyntaxTree);
blockBackgroundRenderer.UpdateAbstractSyntaxTree(AbstractSyntaxTree);
};
ThemeChanged += (s, e) =>
{
colorizer.OnThemeChanged(e.Theme);
blockBackgroundRenderer.OnThemeChanged(e.Theme);
};
EditBox.TextArea.TextView.LineTransformers.Add(colorizer);
EditBox.TextArea.TextView.BackgroundRenderers.Add(blockBackgroundRenderer);
}
