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var
  a, b : Integer;
  r : TRect;
begin
  a:=Image1.Height;
  with Image1.Canvas do
  begin
    Image1.Height:=a+Font.Height*Memo1.Lines.Count;
    Brush.Style:=bsSolid;
    Brush.Color:=clWhite;
    r.Left:=0;
    r.Top:=a;
    r.Right:=Image1.Width-1;
    r.Bottom:=Image1.Height-1;
    FillRect(r);
    Font.Color:=clBlack;
    for b:=0 to Memo1.Lines.Count-1 do
      TextOut(10,a+b*Font.Height,Memo1.Lines[b]);
  end;
  Image1.Picture.SaveToFile('bild.bmp');
end;					

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procedure TForm1.Button3Click(Sender: TObject);

var
  a, b : Integer;
  r : TRect;
begin
  a:=Image1.Height;
  with Image1.Canvas do
  begin
    Image1.Height:= a + Font.Height*Memo1.Lines.Count;
    Brush.Style:=bsSolid;
    Brush.Color:=clWhite;
    r.Left:=0;
    r.Top:=a;
    r.Right:=Image1.Width-1;
    r.Bottom:=Image1.Height-1;
    FillRect(r);
    Font.Color:=clBlack;
    for b:=0 to Memo1.Lines.Count-1 do  
      TextOut(10,a+b*Font.Height,Memo1.Lines[b]);
  end;
  If SavePictureDialog1.Execute Then
Image1.Picture.SaveToFile(SavePictureDialog1.filename);

end;					

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unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms,
  Dialogs, ExtCtrls, StdCtrls, Jpeg, ExtDlgs;

type
  TForm1 = class(TForm)
    ScrollBox1: TScrollBox;
    Splitter1: TSplitter;
    Panel1: TPanel;
    Img: TImage;
    BuLoad: TButton;
    BuSave: TButton;
    Memo: TMemo;
    BuAddText: TButton;
    OpenDLG: TOpenPictureDialog;
    SaveDLG: TSavePictureDialog;
    CBCenterText: TCheckBox;
    ShapeBG: TShape;
    Label1: TLabel;
    Label2: TLabel;
    ShapeText: TShape;
    ColorPic: TColorDialog;
    ImgOrg: TImage;
    procedure BuLoadClick(Sender: TObject);
    procedure BuSaveClick(Sender: TObject);
    procedure BuAddTextClick(Sender: TObject);
    procedure ShapeMouseDown(Sender: TObject; Button: TMouseButton;
      Shift: TShiftState; X, Y: Integer);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.BuLoadClick(Sender: TObject);
begin
  if OpenDLG.Execute then begin
    ImgOrg.Picture.LoadFromFile(OpenDLG.FileName);
    Img.Picture.Assign(ImgOrg.Picture);
  end;
end;

procedure TForm1.BuSaveClick(Sender: TObject);    
var
  JP : TJpegImage;
begin
  if SaveDLG.Execute then begin
    JP := TJpegImage.Create;
    try
      JP.Assign(Img.Picture.Bitmap);
      JP.JPEGNeeded;
      JP.SaveToFile(SaveDLG.FileName);
    finally  
      JP.Free;
    end;
    
  end;
end;

procedure TForm1.BuAddTextClick(Sender: TObject);
var
  BM : TBitmap;
  JP : TJpegImage;
  i:integer;
  TH,IH,TW:integer;
begin
  BM := TBitmap.Create;
  JP := TJpegImage.Create;
  try
    BM.Canvas.Brush.Color := ShapeBG.Brush.Color;
    JP.Assign(ImgOrg.Picture);
    JP.DIBNeeded;
    BM.Width := JP.Width;
    TH:= BM.Canvas.TextHeight('DummyStringForHigh');
    IH:= JP.Height;
    BM.Height := IH + (Memo.Lines.Count+1) * TH;
    BM.Canvas.Font.Color := ShapeText.Brush.Color;

    BM.Canvas.Draw(0,0,JP);
    for i:=0 to Memo.Lines.Count-1 do
      if CBCenterText.Checked then begin
        TW := BM.Canvas.TextWidth(Memo.Lines.Strings[i]);
        BM.Canvas.TextOut((JP.Width div 2) - (TW div 2),IH + (TH div 2) + (i*TH),Memo.Lines.Strings[i]);
      end else begin
        BM.Canvas.TextOut(5,IH + (TH div 2) + (i*TH),Memo.Lines.Strings[i]);
      end;
    Img.Picture.Assign(BM);
  finally
    BM.Free;
    JP.Free;
  end;
end;

procedure TForm1.ShapeMouseDown(Sender: TObject; Button: TMouseButton;
  Shift: TShiftState; X, Y: Integer);
begin
  if ColorPic.Execute then
    TShape(Sender).Brush.Color := ColorPic.Color;
end;

end.