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SynEdit: Temporarily allow painting during paintlock (the lesser of two evils)

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git-svn-id: trunk@28534 -
This commit is contained in:
martin 2010-11-28 13:46:49 +00:00
parent 75c181bb33
commit bdff583eba
1 changed files with 8 additions and 3 deletions
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11
components/synedit/synedit.pp
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@ -2718,7 +2718,7 @@ procedure TCustomSynEdit.MouseDown(Button: TMouseButton; Shift: TShiftState;
var
CType: TSynMAClickCount;
begin
//DebugLn('TCustomSynEdit.MouseDown START Mouse=',X,',',Y,' Caret=',CaretX,',',CaretY,', BlockBegin=',BlockBegin.X,',',BlockBegin.Y,' BlockEnd=',BlockEnd.X,',',BlockEnd.Y);
//DebugLn(['TCustomSynEdit.MouseDown START Mouse=',X,',',Y,' Caret=',CaretX,',',CaretY,', BlockBegin=',BlockBegin.X,',',BlockBegin.Y,' BlockEnd=',BlockEnd.X,',',BlockEnd.Y]);
Exclude(FStateFlags, sfHideCursor);
FInMouseClickEvent := True;
if (X>=ClientWidth-ScrollBarWidth) or (Y>=ClientHeight-ScrollBarWidth) then
@ -3028,8 +3028,13 @@ begin
If FPaintLock > 0 then begin
debugln(['Warning: SynEdit.Paint called during PaintLock']);
types.IntersectRect(FInvalidateRect, FInvalidateRect, rcClip);
exit
if FInvalidateRect.Top < 0 then
FInvalidateRect := rcClip
else
types.UnionRect(FInvalidateRect, FInvalidateRect, rcClip);
// Todo: painting is not save
FHighlighter.ScanRanges; // at least prevent some dangers
//exit;
end;
{$IFDEF EnableDoubleBuf}
//rcClip:=Rect(0,0,ClientWidth,ClientHeight);