ZtLabel.H

/* ZtLabel.H */
/* $Id: ZtLabel.H,v 1.4 2005/07/18 07:16:56 nikita Exp $ */
#ifndef __ZtLabel_H
#define __ZtLabel_H

#include <mix/wenv.h>
#include <zm/ZtObject.H>


/***********************************************************************
 * Print label in pointed place.
 ***********************************************************************/
class ZtLabel: public ZtObject
{
private:

  char  szTextBuf[WE_MSG_LEN];  // prefix + message buffer
  char  *szMessage;     // message itself
  int   alignment;      // text alignment

public:

  ZtLabel (ZtMain* pManager, ZGroupId pxid, ZGroupId pyid);

  /* Non-trivial expose */
  virtual void  redraw ();

  /* Set/get alignment */
  void  set_alignment (int a)  {
    alignment = a;
    changes();
  }
  int   get_alignment () const  {
    return alignment;
  }

  /* Set leading string */
  void      prefix (const char* prefix);

  /* Draw new message */
  void      format (const char* fmt, ...);

  /* Method is called for FixedSize adjustment when font was changed */
  virtual void  changed_state (int mask_of_changes);

  virtual const char*   class_id () const;

  const char* text(){return szMessage;};
};


#endif /* ZtLabel.H */