1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
24:
25:
26:
27:
28:
29:
30:
31:
32:
33:
34:
35:
36:
37:
38:
39:
40:
41:
42:
43:
44:
45:
46:
47:

type
  TBubbleStone = class (TPanel)
  protected
    fForm, fColor: string;
    fImage: TImage;
    fIndex, fPoints: Integer;
  public
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
    procedure Initialize(BallID: integer);
  published
    property BallForm: string read fForm write fForm;
    property BallColor: string read fColor write fColor;
    property BallPoints: integer read fPoints write fPoints;
    property Index: integer read fIndex write fIndex;
    property Image: TImage read fImage write fImage;
  end;

implementation

constructor TBubbleStone.Create;
begin
  inherited Create(AOwner);

  Height := 20;
  Width := 20;

  fImage := TImage.Create(AOwner);
  fImage.Parent := Self;
  fImage.Align := alClient;
end;

destructor TBubbleStone.Destroy;
begin
  inherited;
end;

procedure TBubbleStone.Initialize(BallID: integer);
const Colors: array[0..4] of string  = ('Blue','Red','Green','White','Orange');
      Points: array[0..4] of integer = (    80,  200,    150,    300,     500);

begin
  fImage.Picture.LoadFromFile('BITMAPS\Ball'+IntToStr(BallID)+'.bmp');
  fColor := Colors[BallID];
  fForm := 'Circle';
  fPoints := Points[BallID];
end;                    

1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
24:
25:
26:
27:
28:
29:
30:
31:
32:
33:

procedure TFormMain.BubbleStoneClick(Sender: TObject);
begin
  if (Sender is TBubbleStone) then begin
     ShowMessage('You clicked on Stone '+IntToStr((Sender as TBubbleStone).Index));
  end;
end;

procedure TFormMain.CreateTable(Sender: TObject);
var i,l,t: integer;
begin
    Randomize;
    RandSeed := Random(100);

    t := 0;
    l:= 0;
    for i:= 1 to BUBBLEMAX do begin
       Stone[i] := TBubbleStone.Create(FormMain);
       Stone[i].Parent := FormMain;
       Stone[i].Name := 'BubbleStone'+IntToStr(i);
       Stone[i].Top := 60 + t*20;
       Stone[i].Left := 220 + l*20;
       Stone[i].Initialize(Random(5));
       Stone[i].Index := i;
       Stone[i].Image.OnClick := BubbleStoneClick;
       Stone[i].OnClick := BubbleStoneClick;
       inc(l);
       if i mod 10 = 0 then begin
         l := 0;
         inc(t);
       end;
       Application.ProcessMessages;
    end;
end;                    

1:
2:
3:
4:
5:

if (Sender is TImage) then 
  begin 
     s := IntToStr (TBubbleStone (TImage(Sender).Parent).Index);
     ShowMessage('You clicked on Stone '+s);
  end;