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| unit Intro;
interface
uses Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.Imaging.jpeg, Vcl.ExtCtrls;
type TForm1 = class(TForm) Image1: TImage; Timer1: TTimer; PaintBox1: TPaintBox; procedure Timer1Timer(Sender: TObject); procedure FormCreate(Sender: TObject); procedure FormShow(Sender: TObject); procedure PaintBox1Paint(Sender: TObject); private public end;
var Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.FormCreate(Sender: TObject); begin AlphaBlend := True; AlphaBlendValue := 0; end;
procedure TForm1.FormShow(Sender: TObject); begin Timer1.Enabled := TRUE; end;
procedure TForm1.Timer1Timer(Sender: TObject); begin AlphaBlendValue := AlphaBlendValue + 17; if AlphaBlendValue > 254 then begin Timer1.Enabled := FALSE; end; end;
procedure TextOutAngle(const Canvas: TCanvas; X, Y: Integer; const AText: string; AAngle: Integer); var hCurFont: HFONT; LogFont: TLogFont; begin with Canvas do begin hCurFont := Font.Handle; try GetObject(Font.Handle, SizeOf(LogFont), @LogFont); LogFont.lfEscapement := AAngle; LogFont.lfOrientation := AAngle;
Font.Handle:= CreateFontIndirect(LogFont); try TextOut(X, Y, AText); finally DeleteObject(Font.Handle); end; finally Font.Handle := hCurFont; end; end; end;
procedure TForm1.PaintBox1Paint(Sender: TObject); begin Paintbox1.Canvas.Font.Name:='Lucida Calligraphy'; Paintbox1.Canvas.Font.Size:=24; TextOutAngle(Paintbox1.Canvas, 10, 25, 'TEXT', 51); end; end. |