Dt2DTextBoxVisualizer.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/DtTacticalGraphicStateListener.h>
#include <vrvCore/DtWidgetLabel.h>

#include <vrvUtil/DtSignalConnectionManager.h>
#include <vrvCore/DtBaseConnection.h>
#include <vrvCore/DtStateVisualizer.h>

namespace makVrv
{
   class DtWidgetLabelAgent;
   class DtProjectedWidgetModelAgent;

   class DT_DLL_VRVCORE Dt2DTextBoxVisualizer : public DtStateVisualizer
   {

   public:

      static const std::string theBelowBottomLeftByLineHeightOriginPlacementPolicyString;
      static const std::string theBottomLeftOriginPlacementPolicyString;
      static const std::string theBottomMiddleOriginPlacementPolicyString;
      static const std::string theCenterOriginPlacementPolicyString;
      static const std::string theLeftMiddleOriginPlacementPolicyString;

      static const std::string theLeftTextHorizontalAlignmentPolicyString;
      static const std::string theRightTextHorizontalAlignmentPolicyString;
      static const std::string theJustifyTextHorizontalAlignmentPolicyString;
      static const std::string theCenterTextHorizontalAlignmentPolicyString;

   public:

      Dt2DTextBoxVisualizer( DtBaseConnection& simulation, DtStateListener& listener,
         DtSceneObjectAgent* sceneObject, DtModelSetId modelSet );

      virtual ~Dt2DTextBoxVisualizer();

      Dt2DTextBoxVisualizer() = delete;

      Dt2DTextBoxVisualizer( const Dt2DTextBoxVisualizer& ) = delete;

      Dt2DTextBoxVisualizer& operator=( const Dt2DTextBoxVisualizer& ) = delete;

   public:
      virtual void initialize() override;

      virtual const DtStateVisualizer::TypeInfo& typeInfo() const;

      static const DtStateVisualizer::TypeInfo& theTypeInfo();

      virtual void setFont(const std::string& font, int fontSize);

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

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

      virtual void setFontScale(float);

   protected:
      virtual void createModelAgents() override;

      virtual void destroyModelAgents() override;

      virtual void setModelDefinitionForAgents() override;

      virtual void connectToListenerSignals() override;

      virtual void setInitialValuesFromVisualizerDefinition() override;
   protected:
      DtTacticalGraphicStateListener& myTacticalGaphicListener;

      DtWidgetLabelAgent* myTextAgent;
      DtProjectedWidgetModelAgent* myProjectedWidgetAgent;

      std::string myFontFile;
      std::string myLabel;

      DtWidgetLabel::OriginPlacementPolicy myOriginPlacementPolicy;
      DtWidgetLabel::TextHorizontalAlignmentPolicy myTextHorizontalAlignmentPolicy;

      int myBoundsLength;
      float myDefaultFontSize;
      float myScale;
      float myDefaultColor[4];
      float myBackgroundColor[4];
      float myBoxWidth;
      float myBoxHeight;
      float myOffsetX;
      float myOffsetY;
   };

   using Dt2DTextBoxVisualizerCreator = DtStateVisualizerCreatorTemplate<Dt2DTextBoxVisualizer>;
}