From 69de88f091ea80fca644cbba09c3e7364b25eb29 Mon Sep 17 00:00:00 2001
From: sln <sln@opencascade.com>
Date: Wed, 11 Apr 2007 12:10:18 +0000
Subject: [PATCH] Following methods are added to have possibility specify
 display mode for preview  int           SetDisplayMode( const int );  int    
       GetDisplayMode() const;  int           UnsetDisplayMode(); (PAL13191:
 EDF160 GEOM: in Glue Faces, visualize faces existing twice)

---
 src/GEOMGUI/GEOM_Displayer.cxx | 36 +++++++++++++++++++++++++++++++++-
 src/GEOMGUI/GEOM_Displayer.h   |  5 +++++
 2 files changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/GEOMGUI/GEOM_Displayer.cxx b/src/GEOMGUI/GEOM_Displayer.cxx
index f57deb4c9..60fbb31ec 100644
--- a/src/GEOMGUI/GEOM_Displayer.cxx
+++ b/src/GEOMGUI/GEOM_Displayer.cxx
@@ -1075,7 +1075,13 @@ void GEOM_Displayer::AfterDisplay( SALOME_View*, const SALOME_OCCViewType& )
 //=================================================================
 void GEOM_Displayer::SetColor( const int color )
 {
-  myColor = color;
+  if ( color == -1 )
+    UnsetColor();
+  else
+  {
+    myColor = color;
+    myShadingColor = Quantity_Color( (Quantity_NameOfColor)color );
+  }
 }
 
 int GEOM_Displayer::GetColor() const
@@ -1091,6 +1097,10 @@ bool GEOM_Displayer::HasColor() const
 void GEOM_Displayer::UnsetColor()
 {
   myColor = -1;
+  
+  SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
+  QColor col = resMgr->colorValue( "Geometry", "shading_color", QColor( 255, 0, 0 ) );
+  myShadingColor = SalomeApp_Tools::color( col );
 }
 
 //=================================================================
@@ -1183,3 +1193,27 @@ bool GEOM_Displayer::canBeDisplayed( const QString& /*entry*/, const QString& vi
 {
   return viewer_type==SOCC_Viewer::Type() || viewer_type==SVTK_Viewer::Type();
 }
+
+int GEOM_Displayer::SetDisplayMode( const int theMode )
+{
+  int aPrevMode = myDisplayMode;
+  if ( theMode != -1 )
+    myDisplayMode = theMode;
+  else
+  {
+    SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
+    myDisplayMode = resMgr->integerValue( "Geometry", "display_mode", 0 );
+  }
+  return aPrevMode;
+}
+
+int GEOM_Displayer::GetDisplayMode() const
+{
+  return myDisplayMode;
+}
+
+int GEOM_Displayer::UnsetDisplayMode()
+{
+  SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
+  myDisplayMode = resMgr->integerValue( "Geometry", "display_mode", 0 );
+}
diff --git a/src/GEOMGUI/GEOM_Displayer.h b/src/GEOMGUI/GEOM_Displayer.h
index f477a37e2..786028eb1 100644
--- a/src/GEOMGUI/GEOM_Displayer.h
+++ b/src/GEOMGUI/GEOM_Displayer.h
@@ -128,6 +128,11 @@ public:
   void          UnsetWidth();
   double        GetWidth  () const;
   bool          HasWidth  () const;
+  
+  /* Set display mode shape displaying. If it is equal -1 then display mode is used. */
+  int           SetDisplayMode( const int );
+  int           GetDisplayMode() const;
+  int           UnsetDisplayMode();
 
 
   /* Sets name - for temporary objects only */
-- 
2.39.2