* try to fix problem when unzooming help

This commit is contained in:
pierre 2001-09-30 22:18:57 +00:00
parent cfe59822da
commit 38e4bf646f

View File

@ -733,8 +733,16 @@ end;
procedure THelpViewer.ChangeBounds(var Bounds: TRect);
var
LinePos,NewLineIndex,I : longint;
ymin, ymax : sw_integer;
prop : real;
begin
if Owner<>nil then Owner^.Lock;
ymin:=Delta.Y;
ymax:=ymin+Size.Y;
if ymax>ymin then
prop:=(CurPos.Y-ymin)/(ymax-ymin)
else
prop:=0;
inherited ChangeBounds(Bounds);
if (HelpTopic<>nil) and (HelpTopic^.Topic<>nil) and
(HelpTopic^.Topic^.FileID<>0) then
@ -749,7 +757,13 @@ begin
break;
end;
if NewLineIndex>=0 then
SetCurPtr(LinePos-HelpTopic^.LinesPos^.At(NewLineIndex),NewLineIndex);
Begin
ymin:=NewLineIndex - trunc(prop * Size.Y);
if ymin<0 then
ymin:=0;
ScrollTo(0,ymin);
SetCurPtr(LinePos-HelpTopic^.LinesPos^.At(NewLineIndex),NewLineIndex);
End;
End;
if Owner<>nil then Owner^.UnLock;
end;
@ -1386,7 +1400,10 @@ end;
END.
{
$Log$
Revision 1.4 2001-09-26 22:46:04 pierre
Revision 1.5 2001-09-30 22:18:57 pierre
* try to fix problem when unzooming help
Revision 1.4 2001/09/26 22:46:04 pierre
* remove break for #1 in THelpTopic.Rebuild
Revision 1.3 2001/09/24 23:54:46 pierre