討論區: Forum of Decimal BASIC (Thread #39982)

Clear text window (2018-09-25 23:51 by Jerónimo #81963)

Hello, is there any instruction to clear the text window in BasicAcc2? I couldn't find it.

Thank you very much.

Best regards.

Jerónimo

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Re: Clear text window (2018-09-27 06:12 by toml12953 #81970)

Reply To Message #81963
> Hello, is there any instruction to clear the text window in BasicAcc2? I couldn't find it.
>
> Thank you very much.
>
> Best regards.
>
> Jerónimo

Have you tried

CLEAR

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Re: Clear text window (2018-09-27 07:45 by Jerónimo #81971)

Reply To Message #81970
> Reply To Message #81963
> > Hello, is there any instruction to clear the text window in BasicAcc2? I couldn't find it.
> >
> > Thank you very much.
> >
> > Best regards.
> >
> > Jerónimo
>
> Have you tried
>
> CLEAR
>

Ofcourse. But Clear is for the graphics window, not for the text window.

Thank you very much.

Best regards.

Jerónimo
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Re: Clear text window (2018-09-27 10:19 by SHIRAISHI Kazuo #81972)

There are no way to erase console text outputs.
When texts are put on a file, they can be erased by the ERASE statement.
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Re: Clear text window (2018-09-27 10:43 by Jerónimo #81973)

Is there a way to lock the pointer (cursor) in text window? Because if the user touchs any place in the text window, the output happens there, out of place.

Thank you very much.

Jerónimo
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Re: Clear text window (2018-09-27 20:57 by SHIRAISHI Kazuo #81974)

Reply To Message #81973
> Is there a way to lock the pointer (cursor) in text window? Because if the user touchs any place in the text window, the output happens there, out of place.

Editing the source file may resolve the problem.
Insert a line
SelStart:=Length(Lines.Text)+1;
at line 612 of source\textfrm.pas,


procedure TTextForm.AppendString(const s:string);
begin
with memo1 do
begin
Lines.BeginUpdate;
SelStart:=Length(Lines.Text)+1;
SelText:=s;
Lines.EndUpdate;
end;
Application.ProcessMessages;
end;
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Re: Clear text window (2018-09-27 22:18 by Jerónimo #81975)

Woooow!

It works great!!!

Thank you very much Kazuo!!!

You are a genius!

This change could be part of the release version.

Jerónimo
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