FGFW3: Delphi Version
{*****************************************************************************
* *
* FGFW3.dpr *
* FGFW3U.pas *
* *
* Demonstrate how to display strings from two different fonts. *
* *
*****************************************************************************}
unit Fgfw3u;
interface
uses
SysUtils, WinTypes, WinProcs, Messages, Classes, Graphics, Controls,
Forms, Dialogs, FGWin, FGFWin;
type
TForm1 = class(TForm)
procedure AppOnActivate(Sender: TObject);
procedure FormActivate(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure FormPaint(Sender: TObject);
procedure FormResize(Sender: TObject);
procedure FormDestroy(Sender: TObject);
end;
var
Form1: TForm1;
implementation
{$R *.DFM}
var
dc : hDC;
hPal : hPalette;
hVB : integer;
cxClient, cyClient : integer;
hModern, hAustin : integer;
procedure TForm1.AppOnActivate(Sender: TObject);
begin
fg_realize(hPal);
Invalidate;
end;
procedure TForm1.FormActivate(Sender: TObject);
begin
fg_realize(hPal);
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
dc := GetDC(Form1.Handle);
fg_setdc(dc);
hPal := fg_defpal;
fg_realize(hPal);
fg_vbinit;
hVB := fg_vballoc(640,480);
fg_vbopen(hVB);
fg_vbcolors;
hAustin := fgf_load('AUSTIN36.FGF'+chr(0));
hModern := fgf_load('MODERN28.FGF'+chr(0));
if (hAustin = 0) or (hModern = 0) then
begin
MessageDlg('Unable to load font file.',mtError,[mbOK],0);
Close;
Exit;
end;
fg_setcolor(255);
fg_fillpage;
{ display characters from the Modern font in upper left corner }
fg_setcolor(19);
fgf_select(hModern);
fgf_justify(-1,1);
fgf_print('Modern 28',9);
{ display characters from the Austin font in upper right corner }
fgf_select(hAustin);
fgf_justify(1,1);
fg_move(fg_getmaxx,0);
fgf_print('Austin 36',9);
Application.OnActivate := AppOnActivate;
end;
procedure TForm1.FormPaint(Sender: TObject);
begin
fg_vbscale(0,fg_getmaxx,0,fg_getmaxy,0,cxClient-1,0,cyClient-1);
end;
procedure TForm1.FormResize(Sender: TObject);
begin
cxClient := ClientWidth;
cyClient := ClientHeight;
Invalidate;
end;
procedure TForm1.FormDestroy(Sender: TObject);
begin
fgf_unload(-1);
fg_vbclose;
fg_vbfree(hVB);
fg_vbfin;
DeleteObject(hPal);
ReleaseDC(Form1.Handle,dc);
end;
end.
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