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unit virtualpanningwindow;
{$mode objfpc}{$H+}
interface
uses
LCLType, Graphics, Classes, SysUtils;
type
{ TVirtualPanningWindow }
TVirtualPanningWindow = class
private
FHandle: THandle;
FOwnerHandle: THandle;
FImage: TBitmap;
procedure HandlePaintMessage;
public
procedure Start(OwnerHandle: THandle; const Position: TPoint);
procedure Stop;
procedure Show(ClipRegion: HRGN);
property Image: TBitmap read FImage;
property Handle: THandle read FHandle;
end;
implementation
{$ifdef DEBUG_VTV}
uses
vtlogger;
{$endif}
{ TVirtualPanningWindow }
procedure TVirtualPanningWindow.HandlePaintMessage;
begin
end;
procedure TVirtualPanningWindow.Start(OwnerHandle: THandle; const Position: TPoint);
begin
FImage := TBitmap.Create;
end;
procedure TVirtualPanningWindow.Stop;
begin
FImage.Free;
FImage := nil;
end;
procedure TVirtualPanningWindow.Show(ClipRegion: HRGN);
begin
{$ifdef DEBUG_VTV}Logger.SendBitmap([lcPanning],'Panning Image',FImage);{$endif}
end;
end.
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