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 * Software distributed under the License is distributed on an "AS IS" basis,
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 * The Original Code is mozilla.org code.
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 * The Initial Developer of the Original Code is 
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 * Contributor(s):
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#ifndef nsLabel_h__
#define nsLabel_h__

#include "nsdefs.h"
#include "nsWindow.h"
#include "nsSwitchToUIThread.h"

#include "nsILabel.h"

/**
 * Native Win32 Label wrapper
 */

class nsLabel :  public nsWindow,
                 public nsILabel
{

public:
  friend nsresult NS_NewLabel(nsILabel** aControl);

  nsLabel();
  virtual ~nsLabel();

   // nsISupports
  NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr);                           
  NS_IMETHOD_(nsrefcnt) AddRef(void);                                       
  NS_IMETHOD_(nsrefcnt) Release(void);          

  // nsILabel part
  NS_IMETHOD SetLabel(const nsString &aText);
  NS_IMETHOD GetLabel(nsString &aBuffer);
  NS_IMETHOD SetAlignment(nsLabelAlignment aAlignment);

  virtual PRBool OnMove(PRInt32 aX, PRInt32 aY);
  virtual PRBool OnPaint();
  virtual PRBool OnResize(nsRect &aWindowRect);

  NS_IMETHOD   GetBounds(nsRect &aRect);
  NS_IMETHOD   PreCreateWidget(nsWidgetInitData *aInitData);

  NS_IMETHOD GetPreferredSize(PRInt32& aWidth, PRInt32& aHeight);
  NS_IMETHOD SetPreferredSize(PRInt32 aWidth, PRInt32 aHeight);

protected:
  nsLabelAlignment mAlignment;

  virtual LPCTSTR WindowClass();
  virtual DWORD   WindowStyle();
  virtual DWORD   WindowExStyle();

};

#endif // nsLabel_h__