DtWindowText.h

Go to the documentation of this file.

/*******************************************************************************
** Copyright (c) 2022 MAK Technologies, Inc. 
** All rights reserved. 
*******************************************************************************/

 
#pragma once 
 
#include <vrvCore/vrvCore.h>
#include <vrvCore/DtUniqueID.h>
#include <vrvCore/DtWindowObject.h>

#include <vector>
#include <string>

namespace makVrv 
{
   class DtDe;
   class DtWindowTextInstance;

   class DT_DLL_VRVCORE DtWindowText : public DtWindowObject
   {
   public:
      enum TextAlignment
      {
         Left = 0,
         Center = 1,
         Right = 2,
         Justify = 3,
      };

      DtWindowText(DtDe& de, DtUniqueID id);

      virtual ~DtWindowText();

      virtual void setTopLeftCorner( float x, float y);

      virtual bool calculateSize(float& width, float& height) const;

      virtual void setVisible(bool isVisible);

      virtual void setColor(float r,float g,float b,float a);

      virtual void setText(const std::string& textString);

      virtual void setFont(const std::string& fontFile, float sizeInPoints);

      virtual void setTextBoxWidth(float widthInPixels);

      virtual void setAlignment(unsigned int alignment);

      virtual void setInstance(DtWindowTextInstance* instance);

      virtual DtWindowTextInstance* findInstance();

      virtual void setGroup( int groupId );

      virtual void setChannelOverlay( const std::string& displayName,
         const std::string& windowName, const std::string& channelName ) override;
   protected:
      virtual void update();

      virtual void needsUpdate();
   protected:
      DtWindowTextInstance* myInstance;
      bool myConnectedToPostUpdate;
   }; 
}