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unit Unit1;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, LResources, Forms, Controls, Graphics, Dialogs, Buttons,
StdCtrls, ExtCtrls;
type
{ TForm1 }
TForm1 = class(TForm)
Bevel1: TBevel;
Button1: TButton;
Button2: TButton;
Button3: TButton;
Button4: TButton;
Button5: TButton;
Label1: TLabel;
Label2: TLabel;
Panel1: TPanel;
Panel2: TPanel;
Panel3: TPanel;
procedure Button4Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure Panel1DragDrop(Sender, Source: TObject; X, Y: Integer);
procedure Panel1DragOver(Sender, Source: TObject; X, Y: Integer;
State: TDragState; var Accept: Boolean);
private
public
end;
var
Form1: TForm1;
implementation
{$R unit1.lfm}
{$R car.res}
{ TForm1 }
procedure TForm1.Panel1DragOver(Sender, Source: TObject; X, Y: Integer;
State: TDragState; var Accept: Boolean);
var
Control: TControl;
begin
if Source is TDragControlObject then
Control := TDragControlObject(Source).Control else
Control := TControl(Source);
Accept := Control = Panel2;
end;
procedure TForm1.FormCreate(Sender: TObject);
var
Cur: TCursorImage;
begin
Cur := TCursorImage.Create;
Cur.LoadFromResourceName(HInstance, 'car');
Screen.Cursors[1] := Cur.ReleaseHandle;
Cur.Free;
Button5.Cursor := 1;
end;
procedure TForm1.Panel1DragDrop(Sender, Source: TObject; X, Y: Integer);
begin
ShowMessage('drag accepted');
end;
procedure TForm1.Button4Click(Sender: TObject);
begin
if Screen.Cursor = crHourGlass then
begin
Screen.Cursor := crDefault;
Button4.Caption := 'Set Screen.Cursor';
end else
begin
Screen.Cursor := crHourGlass;
Button4.Caption := 'Unset Screen.Cursor';
end;
end;
end.
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