From 1b43dfc40d6a0cd6d4169b9cf82868e98cce0073 Mon Sep 17 00:00:00 2001
From: apo <apo@opencascade.com>
Date: Fri, 16 Dec 2005 08:48:31 +0000
Subject: [PATCH] To introduce a new parameter for selection cursor - "cursor
 size" as it is mentioned in the Bug GVIEW10594

---
 src/OBJECT/VISU_GaussPtsAct.cxx         | 18 +++++++++---------
 src/OBJECT/VISU_GaussPtsDeviceActor.cxx | 13 +++++++++----
 src/OBJECT/VISU_GaussPtsDeviceActor.h   |  5 ++++-
 3 files changed, 22 insertions(+), 14 deletions(-)

diff --git a/src/OBJECT/VISU_GaussPtsAct.cxx b/src/OBJECT/VISU_GaussPtsAct.cxx
index 052ee7ba..bbabed7e 100644
--- a/src/OBJECT/VISU_GaussPtsAct.cxx
+++ b/src/OBJECT/VISU_GaussPtsAct.cxx
@@ -392,13 +392,9 @@ namespace
   float 
   GetRadius(vtkIdType theVTKID,
 	    vtkDataArray *theScalarArray,
-	    VISU_GaussPointsPL* theGaussPointsPL,
-	    VISU_PickingSettings* thePickingSettings)
+	    VISU_GaussPointsPL* theGaussPointsPL)
   {
     float aRadius = 0.5;
-    if(thePickingSettings && !thePickingSettings->GetInitial()){
-      aRadius *= thePickingSettings->GetCursorSize();
-    }
     if(theGaussPointsPL->GetPSMapper()->GetPointSpriteMode() == 1) // Geometry mode
       aRadius *= theGaussPointsPL->GetSize() * theGaussPointsPL->GetAverageCellSize();
     else if(theGaussPointsPL->GetBicolor()){
@@ -420,7 +416,7 @@ VISU_GaussPtsAct
 ::GetRadius(vtkIdType theVTKID,
 	    vtkDataArray *theScalarArray)
 {
-  return ::GetRadius(theVTKID,theScalarArray,myDeviceActor->GetPipeLine(),myPickingSettings);
+  return ::GetRadius(theVTKID,theScalarArray,myDeviceActor->GetPipeLine());
 }
 
 //----------------------------------------------------------------------------
@@ -675,7 +671,9 @@ VISU_GaussPtsAct
 	    aColor[0] = 1. - aColor[0];
 	    aColor[1] = 1. - aColor[1];
 	    aColor[2] = 1. - aColor[2];
+
 	    myCursorPyramid->Init(aPyramidHeight,
+				  myPickingSettings->GetCursorSize(),
 				  GetRadius(aVtkId,aScalarArray),
 				  GetMagnification(aVtkId),
 				  GetClamp(anObjId),
@@ -885,6 +883,7 @@ VISU_GaussPtsAct
       float aPyramidHeight = myPickingSettings->GetPyramidHeight();
       aPyramidHeight = aPyramidHeight*myGaussPointsPL->GetMaxPointSize();
       myCursorPyramidSelected->Init(aPyramidHeight,
+				    myPickingSettings->GetCursorSize(),
 				    GetRadius(aVtkId,aScalarArray),
 				    GetMagnification(aVtkId),
 				    GetClamp(anObjId),
@@ -986,8 +985,9 @@ VISU_GaussPtsAct
   myTextActor->SetTransparency(myPickingSettings->GetInfoWindowTransparency());
 
   float aHeight = myGaussPointsPL->GetMaxPointSize()*myPickingSettings->GetPyramidHeight();
-  myCursorPyramid->SetHeight(aHeight);
-  myCursorPyramidSelected->SetHeight(aHeight);
+  float aCursorSize = myPickingSettings->GetCursorSize();
+  myCursorPyramid->SetPreferences(aHeight,aCursorSize);
+  myCursorPyramidSelected->SetPreferences(aHeight,aCursorSize);
 
   myHighlightActor->GetProperty()->SetColor( myPickingSettings->GetColor() );
   myPointPicker->SetTolerance( myPickingSettings->GetPointTolerance() );
@@ -1214,7 +1214,7 @@ VISU_GaussPtsAct1
     else
       aPipeLine = myInsideDeviceActor->GetPipeLine();
   }
-  return ::GetRadius(theVTKID,theScalarArray,aPipeLine,myPickingSettings);
+  return ::GetRadius(theVTKID,theScalarArray,aPipeLine);
 }
 
 
diff --git a/src/OBJECT/VISU_GaussPtsDeviceActor.cxx b/src/OBJECT/VISU_GaussPtsDeviceActor.cxx
index 6a08df3c..0849939f 100644
--- a/src/OBJECT/VISU_GaussPtsDeviceActor.cxx
+++ b/src/OBJECT/VISU_GaussPtsDeviceActor.cxx
@@ -242,7 +242,7 @@ VISU_CursorPyramid
 
   this->SetScale(1.0);
   float aMRadius = myRadius*myMagnification;
-  Init(myHeight,aMRadius);
+  Init(myHeight,aMRadius*myCursorSize);
 
   if(myClamp > 0.0f){
     float aPoint1[3] = {0.0, 0.0, 0.0};
@@ -323,29 +323,34 @@ VISU_CursorPyramid
 //----------------------------------------------------------------------------
 void 
 VISU_CursorPyramid
-::SetHeight(float theHeight)
+::SetPreferences(float theHeight,
+		 float theCursorSize)
 {
-  Init(theHeight, myRadius, myMagnification, myClamp, GetPosition(), GetProperty()->GetColor());
+  Init(theHeight, theCursorSize, myRadius, myMagnification, myClamp, GetPosition(), GetProperty()->GetColor());
 }
 
 //----------------------------------------------------------------------------
 void
 VISU_CursorPyramid
 ::Init(float theHeight,
+       float theCursorSize,
        float theRadius,
        float theMagnification,
        float theClamp,
        float thePos[3],
        float theColor[3])
 {
-  Init(theHeight,theRadius*theMagnification);
+  Init(theHeight,theRadius*theMagnification*theCursorSize);
   SetPosition(thePos[0],thePos[1],thePos[2]);
   GetProperty()->SetColor(theColor);
   SetMapper(myMapper.GetPointer());
 
   myHeight = theHeight;
+  myCursorSize = theCursorSize;
+
   myRadius = theRadius;
   myMagnification = theMagnification;
+
   myClamp = theClamp;
 }
 
diff --git a/src/OBJECT/VISU_GaussPtsDeviceActor.h b/src/OBJECT/VISU_GaussPtsDeviceActor.h
index ba60a388..e25e9256 100644
--- a/src/OBJECT/VISU_GaussPtsDeviceActor.h
+++ b/src/OBJECT/VISU_GaussPtsDeviceActor.h
@@ -127,13 +127,15 @@ public:
 
   void
   Init(float theHeight,
+       float theCursorSize,
        float theRadius,
        float theMagnification,
        float theClamp,
        float thePos[3],
        float theColor[3]);
 
-  void SetHeight(float theHeight);
+  void SetPreferences(float theHeight,
+		      float theCursorSize);
 
 protected:
   VISU_CursorPyramid();
@@ -148,6 +150,7 @@ protected:
   vtkSmartPointer<vtkPolyDataMapper> myMapper;
   //
   float myHeight;
+  float myCursorSize;
   float myRadius;
   float myMagnification;
   float myClamp;
-- 
2.39.2