//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
#include "bbvtkText2D.h"
#include "bbvtkPackage.h"

#include "vtkTextProperty.h"

namespace bbvtk
{

BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,Text2D)
BBTK_BLACK_BOX_IMPLEMENTATION(Text2D,bbtk::AtomicBlackBox);
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void Text2D::Process()
{

// THE MAIN PROCESSING METHOD BODY
//   Here we simply set the input 'In' value to the output 'Out'
//   And print out the output value
// INPUT/OUTPUT ACCESSORS ARE OF THE FORM :
//    void bbSet{Input|Output}NAME(const TYPE&)
//    const TYPE& bbGet{Input|Output}NAME() const 
//    Where :
//    * NAME is the name of the input/output
//      (the one provided in the attribute 'name' of the tag 'input')
//    * TYPE is the C++ type of the input/output
//      (the one provided in the attribute 'type' of the tag 'input')

//    bbSetOutputOut( bbGetInputIn() );
//    std::cout << "Output value = " <<bbGetOutputOut() << std::endl;
  

 if (_textActor==NULL)
 { 
   _textActor = vtkTextActor::New();
   _textActor->GetPositionCoordinate()->SetCoordinateSystemToWorld();

//   _textActor->GetPositionCoordinate()->SetCoordinateSystemToDisplay ();
//   _textActor->GetPositionCoordinate()->SetCoordinateSystemToNormalizedDisplay ();
//   _textActor->GetPositionCoordinate()->SetCoordinateSystemToViewport ();
//   _textActor->GetPositionCoordinate()->SetCoordinateSystemToNormalizedViewport ();
//   _textActor->GetPositionCoordinate()->SetCoordinateSystemToView ();
//   _textActor->GetPositionCoordinate()->SetCoordinateSystemToWorld ();


   if (bbGetInputRenderer()!=NULL)
   {
      bbGetInputRenderer()->AddActor2D(_textActor);
   }
 }

 _textActor->SetInput(bbGetInputIn().c_str());

// textActor->SetTextScaleModeToProp();
// textActor->SetDisplayPosition(90, 50);
// textActor->GetPosition2Coordinate()->SetCoordinateSystemToNormalizedViewport();

 double px=0;
 double py=0;
 double spx=1;
 double spy=1;
 if (bbGetInputPoint().size()>=2)
 {
    px=bbGetInputPoint()[0];
    py=bbGetInputPoint()[1];
	
    if (bbGetInputSpacing().size()>=2)
    {
	spx=bbGetInputSpacing()[0];
	spy=bbGetInputSpacing()[1];
    }    

 }
// _textActor->SetTextScaleModeToProp();
 _textActor->SetPosition( px*spx , py*spy );

printf("EED Text2D::Process px=%f  py=%f\n",px,py);

// _textActor->SetPosition( 150,150 );
// _textActor->GetPosition2Coordinate()->SetCoordinateSystemToNormalizedViewport();
// _textActor->GetPosition2Coordinate()->SetValue( 0.2 , 0.2 );
// textActor->GetPosition2Coordinate()->SetValue(0.6, 0.1);

 vtkTextProperty *tprop = _textActor->GetTextProperty();
 tprop->SetFontSize( bbGetInputFontSize() );
 tprop->SetFontFamilyToArial();
 tprop->SetJustificationToCentered();
// tprop->BoldOn();
// tprop->ItalicOn();
// tprop->ShadowOn();

 if (bbGetInputColor().size()>=3)
 {
    tprop->SetColor( bbGetInputColor()[0] , bbGetInputColor()[1] , bbGetInputColor()[2] );
 }

 tprop->SetOpacity( bbGetInputOpacity() );
  
}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void Text2D::bbUserSetDefaultValues()
{

//  SET HERE THE DEFAULT INPUT/OUTPUT VALUES OF YOUR BOX 
//    Here we initialize the input 'In' to 0

 _textActor=NULL;
 bbSetInputIn("VOID");  
 bbSetInputOpacity(1);  
 bbSetInputFontSize(14);  
 std::vector<double> spc;
 spc.push_back(1); 
 spc.push_back(1); 
 spc.push_back(1); 
 bbSetInputSpacing(spc);  
 std::vector<double> color;
 color.push_back(0); 
 color.push_back(0); 
 color.push_back(1); 
 bbSetInputColor(color);  

 bbSetInputRenderer(NULL); 

}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void Text2D::bbUserInitializeProcessing()
{

//  THE INITIALIZATION METHOD BODY :
//    Here does nothing 
//    but this is where you should allocate the internal/output pointers 
//    if any 

  
}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void Text2D::bbUserFinalizeProcessing()
{

//  THE FINALIZATION METHOD BODY :
//    Here does nothing 
//    but this is where you should desallocate the internal/output pointers 
//    if any
  
}
}
// EO namespace bbvtk