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synedit: optimize line highlight

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git-svn-id: trunk@17546 -
This commit is contained in:
paul 2008-11-23 13:19:56 +00:00
parent 285687c543
commit da4866927b
1 changed files with 6 additions and 1 deletions
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7
components/synedit/syneditmarkupspecialline.pp
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@ -75,7 +75,9 @@ procedure TSynEditMarkupSpecialLine.DoMarkupLineHighlightInfoChange(
Sender: TObject);
begin
if FHighlightedLine > 0 then
InvalidateSynLines(FHighlightedLine, FHighlightedLine);
InvalidateSynLines(FHighlightedLine, FHighlightedLine)
else
InvalidateLineHighlight;
end;
function TSynEditMarkupSpecialLine.HasLineHighlight: Boolean;
@ -158,6 +160,9 @@ procedure TSynEditMarkupSpecialLine.InvalidateLineHighlight;
var
NewLine: Integer;
begin
if not HasLineHighlight then
Exit;
NewLine := TSynEdit(SynEdit).CaretY;
// invalidate old line highlighting, if changed