From 0f6aed6c55551dfced3dcbf862a1a2043105c357 Mon Sep 17 00:00:00 2001
From: ouv <ouv@opencascade.com>
Date: Thu, 12 Nov 2009 09:08:19 +0000
Subject: [PATCH] Bug IPAL21440 - Labels of trihedron in VTK view are
 dissappared

---
 src/OBJECT/GEOM_VTKTrihedron.cxx | 33 +++++++++++++++++++-------------
 1 file changed, 20 insertions(+), 13 deletions(-)

diff --git a/src/OBJECT/GEOM_VTKTrihedron.cxx b/src/OBJECT/GEOM_VTKTrihedron.cxx
index 113d7a931..bc05f288e 100644
--- a/src/OBJECT/GEOM_VTKTrihedron.cxx
+++ b/src/OBJECT/GEOM_VTKTrihedron.cxx
@@ -44,6 +44,9 @@
 #include <vtkMatrix4x4.h>
 #include <vtkTransform.h>
 #include <vtkVectorText.h>
+#include <vtkCoordinate.h>
+#include <vtkTextActor.h>
+#include <vtkTextMapper.h>
 
 /*
   Class       : GEOM_VTKTrihedron
@@ -80,10 +83,7 @@ vtkStandardNewMacro( GEOM_VTKTrihedronAxis );
 
 GEOM_VTKTrihedronAxis::GEOM_VTKTrihedronAxis()
 {
-  vtkProperty* aProperty = vtkProperty::New();
-  aProperty->SetColor( 0.0, 0.0, 1.0 );
-  SetProperty( aProperty );
-  aProperty->Delete();
+  VTKViewer_Axis::SetColor( 0.0, 0.0, 1.0 );
   myMatrix = vtkMatrix4x4::New();
   myTrsf = vtkTransform::New();
 }
@@ -122,15 +122,22 @@ void GEOM_VTKTrihedronAxis::SetSize( vtkFloatingPointType theSize )
   myArrowActor->SetUserMatrix( myMatrix );
   myArrowActor->SetPosition( aPosition );
     
+#ifdef IPAL21440
+  if( vtkCoordinate* aCoord = myLabelActor->GetPositionCoordinate()->GetReferenceCoordinate() )
+    aCoord->SetValue( aPosition );
+#else
   myLabelActor->SetPosition( 0, 0, 0 );
   myLabelActor->AddPosition( aPosition );
+#endif
 }
 
 void GEOM_VTKTrihedronAxis::Render(vtkRenderer* theRenderer)
 {
   myLineActor->Render( theRenderer );
   myArrowActor->Render( theRenderer );
+#ifndef IPAL21440
   myLabelActor->Render( theRenderer );
+#endif
 
   vtkCamera* aCamera = theRenderer->GetActiveCamera();
   SetCamera( aCamera );
@@ -158,25 +165,25 @@ void GEOM_VTKTrihedronAxis::SetAxis( const gp_Ax1& theAxis,
 
   vtkFloatingPointType aColor[ 3 ] = { 0, 0, 0 };
   aColor[ theRot ] = 1;
-  vtkProperty* aProperty = vtkProperty::New();
   if ( theColor[ 0 ] == -1 )
-    aProperty->SetColor( aColor[ 0 ], aColor[ 1 ], aColor[ 2 ] );
+    VTKViewer_Axis::SetColor( aColor[ 0 ], aColor[ 1 ], aColor[ 2 ] );
   else
-    aProperty->SetColor( theColor[ 0 ], theColor[ 1 ], theColor[ 2 ] );
-  SetProperty( aProperty );
-  aProperty->Delete();
+    VTKViewer_Axis::SetColor( theColor[ 0 ], theColor[ 1 ], theColor[ 2 ] );
 
+#ifdef IPAL21440
+  if      ( theRot == 0 ) myTextMapper->SetInput( "X" );
+  else if ( theRot == 1 ) myTextMapper->SetInput( "Y" );
+  else if ( theRot == 2 ) myTextMapper->SetInput( "Z" );
+#else
   if      ( theRot == 0 ) myVectorText->SetText( "X" );
   else if ( theRot == 1 ) myVectorText->SetText( "Y" );
   else if ( theRot == 2 ) myVectorText->SetText( "Z" );
+#endif
 }
 
 void GEOM_VTKTrihedronAxis::SetColor( const vtkFloatingPointType theColor[ 3 ] )
 {
-  vtkProperty* aProperty = vtkProperty::New();
-  aProperty->SetColor( theColor[ 0 ], theColor[ 1 ], theColor[ 2 ] );
-  SetProperty( aProperty );
-  aProperty->Delete();
+  VTKViewer_Axis::SetColor( theColor[ 0 ], theColor[ 1 ], theColor[ 2 ] );
 }
 
 
-- 
2.39.2