From 913ff1550f9161319f46a08009cacbc7eb8063b9 Mon Sep 17 00:00:00 2001
From: pkv <pkv@opencascade.com>
Date: Tue, 18 Oct 2005 10:27:37 +0000
Subject: [PATCH] fix for Bug GVIEW10318

---
 src/OBJECT/VISU_GaussPtsAct.cxx     |  4 +--
 src/PIPELINE/VISU_ScalarBarCtrl.cxx | 43 +++++++++++++++++++++--------
 src/PIPELINE/VISU_ScalarBarCtrl.hxx | 10 +++++--
 3 files changed, 40 insertions(+), 17 deletions(-)

diff --git a/src/OBJECT/VISU_GaussPtsAct.cxx b/src/OBJECT/VISU_GaussPtsAct.cxx
index 0155c28f..cb5470a1 100644
--- a/src/OBJECT/VISU_GaussPtsAct.cxx
+++ b/src/OBJECT/VISU_GaussPtsAct.cxx
@@ -360,7 +360,7 @@ VISU_GaussPtsAct
 ::SetVisibility(int theMode)
 {
   Superclass::SetVisibility(theMode);
-  myScalarBarCtrl->SetBarVisibility(theMode && myBarVisibility);
+  myScalarBarCtrl->SetVisibility(theMode);
 }
 
 //----------------------------------------------------------------------------
@@ -369,7 +369,7 @@ VISU_GaussPtsAct
 ::SetBarVisibility(bool theMode)
 {
   myBarVisibility = theMode;
-  myScalarBarCtrl->SetBarVisibility(theMode); 
+  myScalarBarCtrl->SetCtrlVisibility((int)theMode); 
 }
 
 bool
diff --git a/src/PIPELINE/VISU_ScalarBarCtrl.cxx b/src/PIPELINE/VISU_ScalarBarCtrl.cxx
index 4d9c3f00..e200b2ea 100644
--- a/src/PIPELINE/VISU_ScalarBarCtrl.cxx
+++ b/src/PIPELINE/VISU_ScalarBarCtrl.cxx
@@ -48,7 +48,6 @@ vtkStandardNewMacro(VISU_ScalarBarCtrl);
 //==================================================================
 VISU_ScalarBarCtrl::VISU_ScalarBarCtrl()
 {
-  myBarVisibility=true;
   myDistance=0.02;
   myL=0.8;
   myB=0.15;
@@ -88,6 +87,9 @@ VISU_ScalarBarCtrl::VISU_ScalarBarCtrl()
     myBlack[i]=0;
     myGrey[i]=192;
   }
+  //
+  myCtrlVisibility=1;
+  SetVisibility(1);
 }
 //==================================================================
 // function : ~
@@ -117,20 +119,40 @@ int  VISU_ScalarBarCtrl::GetMode()const
   return myMode;
 }
 //==================================================================
-// function : SetBarVisibility
+// function : SetVisibility
+// purpose  :
+//==================================================================
+void VISU_ScalarBarCtrl::SetVisibility(const int theFlag)
+{
+  int iVisibility=(myCtrlVisibility && theFlag);
+  for (int i=0; i<2; ++i){
+    mySBA[i]->SetVisibility(iVisibility);
+  }
+}
+//==================================================================
+// function : GetVisibility
 // purpose  :
 //==================================================================
-void VISU_ScalarBarCtrl::SetBarVisibility(const bool theFlag)
+int VISU_ScalarBarCtrl::GetVisibility()const
 {
-  myBarVisibility=theFlag;
+  return mySBA[0]->GetVisibility();
 }
 //==================================================================
-// function : GetBarVisibility
+// function : SetCtrlVisibility
 // purpose  :
 //==================================================================
-bool VISU_ScalarBarCtrl::GetBarVisibility()const
+void VISU_ScalarBarCtrl::SetCtrlVisibility(const int theFlag)
 {
-  return myBarVisibility;
+  myCtrlVisibility=theFlag;
+  SetVisibility(1);
+}
+//==================================================================
+// function : GetCtrlVisibility
+// purpose  :
+//==================================================================
+int VISU_ScalarBarCtrl::GetCtrlVisibility()const
+{
+  return myCtrlVisibility;
 }
 //==================================================================
 // function : SetRangeLocal
@@ -383,10 +405,8 @@ bool VISU_ScalarBarCtrl::GetIsMarked()const
 //==================================================================
 void VISU_ScalarBarCtrl::Update()
 {
-  if (!myBarVisibility) {
-    for (int i=0; i<myScalarBarNumberMax; ++i){
-      mySBA[i]->SetVisibility(myBarVisibility);
-    }
+  if (!myCtrlVisibility) {
+    SetVisibility(0);
     return;
   }
   //
@@ -452,7 +472,6 @@ void VISU_ScalarBarCtrl::PrepareTables()
     //
     mySBA[i]->SetMaximumNumberOfColors(myMaximumNumberOfColors); 
     mySBA[i]->SetLookupTable(myXLT[i]);
-    mySBA[i]->SetVisibility(myBarVisibility);
     mySBA[i]->Modified();
   } 
 }
diff --git a/src/PIPELINE/VISU_ScalarBarCtrl.hxx b/src/PIPELINE/VISU_ScalarBarCtrl.hxx
index c5f3e50d..dab82503 100644
--- a/src/PIPELINE/VISU_ScalarBarCtrl.hxx
+++ b/src/PIPELINE/VISU_ScalarBarCtrl.hxx
@@ -65,8 +65,12 @@ public:
   void RemoveFromRender(vtkRenderer* theRenderer);
   //
   // Visibility
-  void SetBarVisibility(const bool theFlag);
-  bool GetBarVisibility()const;
+  void SetVisibility(const int theFlag);
+  int  GetVisibility()const;
+  //
+  // Visibility
+  void SetCtrlVisibility(const int theFlag);
+  int GetCtrlVisibility()const;
   //
   // Build
   void Update();
@@ -125,7 +129,7 @@ protected:
   float myRangeLocal[2];
   float myRangeGlobal[2];
   bool  myBicolor;
-  bool  myBarVisibility;
+  int   myCtrlVisibility;
   int   myMaximumNumberOfColors;
   unsigned char myBlack[4];
   unsigned char myGrey[4];
-- 
2.39.2