public void OnText(TextBlockInfo info)
{
string text = FixBoxChars(info.Text);
if (string.IsNullOrEmpty(text))
return;
if (info.ChangeType == ChangeType.None)
{
Run r = BuildRun(text);
r.Foreground = Brushes.Black;
AddItem(info.RTL, r);
ApplyHighlight(ChangeType.None, info.Highlight || info.InComment, r);
}
else
{
m_currentHighlight = GetHighlight(info.ChangeType);
Inline r = BuildRun(BuildTaggedString(text));
r = BuildDecoratedVersion(r);
r.Tag = ChangeTag;
r.FontFamily = GetFont(info.Font);
AddItem(info.RTL, r);
r.Foreground = m_currentHighlight.ForegroundBrush;
r.Background = m_currentHighlight.BackgroundBrush;
ApplyHighlight(info.ChangeType, info.Highlight, r);
}
}
private HighlightStyle LoadStyleChangeLabel()
{
HighlightStyle result = new HighlightStyle();
ColorPair cp = new ColorPair();
cp.Foreground = ColorTranslator.FromOle(GetInt("StyleChangedLabelColour"));
cp.Background = Colors.White;
cp.EnsureTextIsDarkOnLightNotLightOnDark();
result.SetBrushes(cp);
return result;
}
private HighlightStyle LoadStyle(string name, string colorName, bool loadFormat, bool loadStartEndChars)
{
HighlightStyle result = new HighlightStyle();
if (loadFormat)
result.FontFormat = (WSFontFormat)GetInt(name + "Format");
ColorPair cp = new ColorPair();
cp.Foreground = ColorTranslator.FromOle(GetInt(colorName + "Colour"));
cp.Background = ColorTranslator.FromOle(GetInt(colorName + "BackgroundColour"));
cp.EnsureTextIsDarkOnLightNotLightOnDark();
result.SetBrushes(cp);
if (loadStartEndChars)
{
result.StartChar = (char)(short)GetInt(name + "SurroundStart");
result.EndChar = (char)(short)GetInt(name + "SurroundEnd");
}
return result;
}
public void BuildBrushes()
{
InsertStyle = LoadStyle("InsertedText", true);
DeleteStyle = LoadStyle("DeletedText", true);
MoveSourceStyle = LoadMoveStyle("From");
MoveDestStyle = LoadMoveStyle("To");
FormatChangeStyle = LoadStyle("FontChange", "FontChangeText", false, true);
StyleChangeLabelStlye = LoadStyleChangeLabel();
StyleChangeTextStyle = LoadStyle("StyleChanged", "StyleChanged", true, false);
MovedDeletionStyle = new HighlightStyle() { ForegroundBrush = new SolidColorBrush(Colors.DeepPink) };
InsertedCommentStyle = LoadStyle("InsertedText", true);
DeletedCommentStyle = LoadStyle("DeletedText", true);
CommentStyle = new HighlightStyle();
InsertedCommentStyle.BackgroundBrush = DeletedCommentStyle.BackgroundBrush = CommentStyle.BackgroundBrush = Brushes.Yellow;
}