Delphi与DirectX之DelphiX（90）: TDIB.DrawMorphed（）;

Delphi与DirectX之DelphiX（90）: TDIB.DrawMorphed（）;2010-11-08 博客园万一本例效果图:

代码文件:

unit Unit1;
interface
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, DIB, StdCtrls;
type
  TForm1 = class（TForm）
   DXPaintBox1: TDXPaintBox;
   Button1: TButton;
   Button2: TButton;
   Button3: TButton;
   procedure Button1Click（Sender: TObject）;
   procedure Button2Click（Sender: TObject）;
   procedure Button3Click（Sender: TObject）;
  end;
var
  Form1: TForm1;
implementation
{$R *.dfm}
const
  c1 = clRed;
  c2 = clYellow;
var
  w,h: Integer;
procedure TForm1.Button1Click（Sender: TObject）;
begin
  w := DXPaintBox1.ClientWidth;
  h := DXPaintBox1.ClientHeight;
  DXPaintBox1.DIB.SetSize（w, h, 24）;
  DXPaintBox1.DIB.Fill（c1）;
  DXPaintBox1.DIB.Canvas.Brush.Style := bsClear;
  DXPaintBox1.DIB.Canvas.Font.Color := c2;
  DXPaintBox1.DIB.Canvas.Font.Name := "Arial Black";
  DXPaintBox1.DIB.Canvas.Font.Size := 36;
  DXPaintBox1.DIB.Canvas.Font.Style := [fsBold];
  DXPaintBox1.DIB.Canvas.TextOut（20, 10, "DelphiX"）;
  DXPaintBox1.Repaint;
end;
procedure TForm1.Button2Click（Sender: TObject）;
begin
  DXPaintBox1.DIB.DrawMorphed（DXPaintBox1.DIB, 0, 0, w, h, 0, 0, c2）;
  DXPaintBox1.Repaint;
end;
procedure TForm1.Button3Click（Sender: TObject）;
begin
  DXPaintBox1.DIB.DrawMorphed（DXPaintBox1.DIB, 0, 0, w, h, 0, 0, c1）;
  DXPaintBox1.Repaint;
end;
end.