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How to make a TMemo have a RoundRect shape Turn on/off line numbers in source code. Switch to Orginial background IDE or DSP color Comment or reply to this aritlce/tip for discussion. Bookmark this article to my favorite article(s). Print this article
03-Oct-02
Category
VCL-General
Language
Delphi 2.x
Views
40
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Publisher:
DSP, Administrator
Reference URL:
DKB
			Author: Jonas Bilinkevicius 

Is it possible to change the shape of a TMemo to something like stRoundRec in a 
TShape?

Answer:

1   procedure TForm1.Button1Click(Sender: TObject);
2   var
3     rgn: HRGN;
4     r: TRect;
5   begin
6     r := memo1.ClientRect;
7     rgn := CreateRoundRectRgn(r.Left, r.top, r.right, r.bottom, 20, 20);
8     memo1.BorderStyle := bsNone;
9     memo1.Perform(EM_GETRECT, 0, lparam(@r));
10    InflateRect(r, -5, -5);
11    memo1.Perform(EM_SETRECTNP, 0, lparam(@r));
12    SetWindowRgn(memo1.Handle, rgn, true);
13  end;


			
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