unit Fontlist;
interface
uses
Windows, Classes, Graphics, Forms, Controls, StdCtrls;
type
TForm1 = class(TForm)
ListBox1: TListBox;
Label1: TLabel;
FontLabel: TLabel;
procedure FormCreate(Sender: TObject);
procedure ListBox1Click(Sender: TObject);
procedure DrawItem(Control: TWinControl; index: Integer; Rect: TRect;
State: TOwnerDrawState);
procedure ListBox1MeasureItem(Control: TWinControl; index: Integer;
var Height: Integer);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.DFM}
procedure TForm1.FormCreate(Sender: TObject);
begin
Listbox1.Items := Screen.Fonts;
end;
procedure TForm1.ListBox1Click(Sender: TObject);
begin
FontLabel.Caption := ListBox1.Items[ListBox1.ItemIndex];
end;
procedure TForm1.DrawItem(Control: TWinControl; index: Integer;
Rect: TRect; State: TOwnerDrawState);
begin
with ListBox1.Canvas do
begin
FillRect(Rect);
Font.name := ListBox1.Items[index];
Font.Size := 0; // use font's preferred size
TextOut(Rect.Left+1, Rect.Top+1, ListBox1.Items[index]);
end;
end;
procedure TForm1.ListBox1MeasureItem(Control: TWinControl; index: Integer;
var Height: Integer);
begin
with ListBox1.Canvas do
begin
Font.name := Listbox1.Items[index];
Font.Size := 0; // use font's preferred size
Height := TextHeight('Wg') + 2; // measure ascenders and descenders
end;
end;
end.
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