On Wednesday 19 October 2016 16:22:59 Krzysztof wrote:
> >
> > Maybe overriding "drawimage()" is better.
>
> Thanks, now it is working, almost. When tree item is selected then seems
> that different "draw" method is called because my text disappear but
> caption is drawed. Which one is it?
If the widget is focused the caption will be drawn by TInplaceEdit.
"
procedure titemedit.dopaintforeground(const acanvas: tcanvas);
begin
if fvalue <> nil then begin
doextendimage(acanvas.drawinfopo,flayoutinfofocused.imageextra);
end;
inherited;
if fvalue <> nil then begin
if fgridintf <> nil then begin
acanvas.rootbrushorigin:= fgridintf.getbrushorigin;
flayoutinfofocused.rowindex:= fgridintf.grid.row;
end;
with tlistitem1(fvalue) do begin
drawimage(flayoutinfofocused,acanvas);
if feditor.lasttextclipped then begin
include(fstate1,ns1_captionclipped);
end
else begin
exclude(fstate1,ns1_captionclipped);
end;
end;
end;
end;
"
You can draw your text in drawimage() but I don't know how to elegantly update
the layout.
Tomorrow. :-)
Martin
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