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 程式師世界 >> 編程語言 >> 更多編程語言 >> Delphi >> GdiPlus[27]: IGPPen: Alignment (畫筆對齊)

GdiPlus[27]: IGPPen: Alignment (畫筆對齊)

編輯:Delphi

GdiPlus[27]: IGPPen: Alignment (畫筆對齊)

uses GdiPlus; 
 
procedure TForm1.FormPaint(Sender: TObject); 
var 
 Graphics: IGPGraphics; 
 BlackPen, GreenPen: IGPPen; 
 Rect: TGPRect; 
begin 
 Rect.Initialize(20 , 20, 80, 80); 
 Graphics := TGPGraphics.Create(Handle); 
 BlackPen := TGPPen.Create($FF000000, 1.5); 
 GreenPen := TGPPen.Create($FF00FF00, 10); 
 
 //GreenPen.Alignment := PenAlignmentCenter; //這是默認值 
 Graphics.DrawRectangle(GreenPen, Rect); 
 Graphics.DrawRectangle(BlackPen, Rect); 
 
 Graphics.TranslateTransform(Rect.X + Rect.Width, 0); 
 GreenPen.Alignment := PenAlignmentInset; 
 Graphics.DrawRectangle(GreenPen, Rect); 
 Graphics.DrawRectangle(BlackPen, Rect); 
end; 


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