GUI/Widgets/vtkKWLabel.h

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/*=========================================================================

  Module:    $RCSfile: vtkKWLabel.h,v $

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef __vtkKWLabel_h
#define __vtkKWLabel_h

#include "vtkKWCoreWidget.h"

class vtkKWIcon;

class KWWIDGETS_EXPORT vtkKWLabel : public vtkKWCoreWidget
{
public:
  static vtkKWLabel* New();
  vtkTypeRevisionMacro(vtkKWLabel,vtkKWCoreWidget);
  void PrintSelf(ostream& os, vtkIndent indent);

  virtual void Create(vtkKWApplication *app);
  

  virtual void SetText(const char*);
  vtkGetStringMacro(Text);


  virtual void SetWidth(int);
  virtual int GetWidth();


  virtual void SetHeight(int);
  virtual int GetHeight();


  virtual void SetJustification(int);
  virtual int GetJustification();
  virtual void SetJustificationToLeft() 
    { this->SetJustification(vtkKWTkOptions::JustificationLeft); };
  virtual void SetJustificationToCenter() 
    { this->SetJustification(vtkKWTkOptions::JustificationCenter); };
  virtual void SetJustificationToRight() 
    { this->SetJustification(vtkKWTkOptions::JustificationRight); };


  virtual void SetAnchor(int);
  virtual int GetAnchor();
  virtual void SetAnchorToNorth() 
    { this->SetAnchor(vtkKWTkOptions::AnchorNorth); };
  virtual void SetAnchorToNorthEast() 
    { this->SetAnchor(vtkKWTkOptions::AnchorNorthEast); };
  virtual void SetAnchorToEast() 
    { this->SetAnchor(vtkKWTkOptions::AnchorEast); };
  virtual void SetAnchorToSouthEast() 
    { this->SetAnchor(vtkKWTkOptions::AnchorSouthEast); };
  virtual void SetAnchorToSouth() 
    { this->SetAnchor(vtkKWTkOptions::AnchorSouth); };
  virtual void SetAnchorToSouthWest() 
    { this->SetAnchor(vtkKWTkOptions::AnchorSouthWest); };
  virtual void SetAnchorToWest() 
    { this->SetAnchor(vtkKWTkOptions::AnchorWest); };
  virtual void SetAnchorToNorthWest() 
    { this->SetAnchor(vtkKWTkOptions::AnchorNorthWest); };
  virtual void SetAnchorToCenter() 
    { this->SetAnchor(vtkKWTkOptions::AnchorCenter); };


  virtual void SetWrapLength(const char *length);
  virtual const char* GetWrapLength();
  

  virtual void SetAdjustWrapLengthToWidth(int);
  vtkGetMacro(AdjustWrapLengthToWidth, int);
  vtkBooleanMacro(AdjustWrapLengthToWidth, int);


  virtual void SetImageToIcon(vtkKWIcon *icon);
  virtual void SetImageToPredefinedIcon(int icon_index);
  virtual void SetImageToPixels(
    const unsigned char *pixels, int width, int height, int pixel_size,
    unsigned long buffer_length = 0);
  
  virtual void UpdateEnableState();

  virtual void AdjustWrapLengthToWidthCallback();

protected:
  vtkKWLabel();
  ~vtkKWLabel();

  virtual void UpdateBindings();
  virtual void UpdateText();

private:
  char* Text;
  int AdjustWrapLengthToWidth;

  vtkKWLabel(const vtkKWLabel&); // Not implemented
  void operator=(const vtkKWLabel&); // Not implemented
};

#endif

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