From c2dbeb99b240e204a45850e6f1cb7289b4cc00c4 Mon Sep 17 00:00:00 2001
From: apo <apo@opencascade.com>
Date: Tue, 6 Sep 2005 08:29:07 +0000
Subject: [PATCH] To implement configure event

---
 src/SVTK/SVTK_InteractorStyle.cxx        | 65 +++++++++++++-----------
 src/SVTK/SVTK_InteractorStyle.h          |  1 +
 src/SVTK/SVTK_RenderWindowInteractor.cxx |  8 +--
 src/SVTK/SVTK_Renderer.cxx               |  8 +++
 4 files changed, 49 insertions(+), 33 deletions(-)

diff --git a/src/SVTK/SVTK_InteractorStyle.cxx b/src/SVTK/SVTK_InteractorStyle.cxx
index 4ab604861..7f642941e 100644
--- a/src/SVTK/SVTK_InteractorStyle.cxx
+++ b/src/SVTK/SVTK_InteractorStyle.cxx
@@ -272,6 +272,15 @@ SVTK_InteractorStyle
 }
 
 
+//----------------------------------------------------------------------------
+void
+SVTK_InteractorStyle
+::OnConfigure() 
+{
+  GetCurrentRenderer()->InvokeEvent(vtkCommand::ConfigureEvent,NULL);
+}
+
+
 //----------------------------------------------------------------------------
 void
 SVTK_InteractorStyle
@@ -1312,92 +1321,90 @@ SVTK_InteractorStyle
 		 void* clientData, 
 		 void* callData )
 {
-  if ( event < vtkCommand::UserEvent  )
-    vtkInteractorStyle::ProcessEvents( object, event, clientData, callData );
-
-  else if ( clientData ) {
+  if ( clientData ) {
     vtkObject* anObject = reinterpret_cast<vtkObject*>( clientData );
     SVTK_InteractorStyle* self = dynamic_cast<SVTK_InteractorStyle*>( anObject );
     if ( self ) {
       switch ( event ) {
       case SVTK::SpaceMouseMoveEvent : 
 	self->onSpaceMouseMove( (double*)callData ); 
-	break;
+	return;
       case SVTK::SpaceMouseButtonEvent : 
 	self->onSpaceMouseButton( *((int*)callData) ); 
-	break;
+	return;
       case SVTK::PanLeftEvent: 
 	self->IncrementalPan( -self->mySpeedIncrement, 0 );
-	break;
+	return;
       case SVTK::PanRightEvent:
 	self->IncrementalPan( self->mySpeedIncrement, 0 );
-	break;
+	return;
       case SVTK::PanUpEvent:
 	self->IncrementalPan( 0, self->mySpeedIncrement );
-	break;
+	return;
       case SVTK::PanDownEvent:
 	self->IncrementalPan( 0, -self->mySpeedIncrement );
-	break;
+	return;
       case SVTK::ZoomInEvent:
 	self->IncrementalZoom( self->mySpeedIncrement );
-	break;
+	return;
       case SVTK::ZoomOutEvent:
 	self->IncrementalZoom( -self->mySpeedIncrement );
-	break;
+	return;
       case SVTK::RotateLeftEvent: 
 	self->IncrementalRotate( -self->mySpeedIncrement, 0 );
-	break;
+	return;
       case SVTK::RotateRightEvent:
 	self->IncrementalRotate( self->mySpeedIncrement, 0 );
-	break;
+	return;
       case SVTK::RotateUpEvent:
 	self->IncrementalRotate( 0, -self->mySpeedIncrement );
-	break;
+	return;
       case SVTK::RotateDownEvent:
 	self->IncrementalRotate( 0, self->mySpeedIncrement );
-	break;
+	return;
       case SVTK::PlusSpeedIncrementEvent:
 	++(self->mySpeedIncrement);
-	break;
+	return;
       case SVTK::MinusSpeedIncrementEvent:
 	--(self->mySpeedIncrement);
-	break;
+	return;
       case SVTK::SetSpeedIncrementEvent:
 	self->mySpeedIncrement = *((int*)callData);
-	break;
+	return;
 
       case SVTK::SetSpaceMouseF1Event:
 	self->mySpaceMouseBtns[0] = *((int*)callData);
-	break;
+	return;
       case SVTK::SetSpaceMouseF2Event:
 	self->mySpaceMouseBtns[1] = *((int*)callData);
-	break;
+	return;
       case SVTK::SetSpaceMouseF3Event:
 	self->mySpaceMouseBtns[2] = *((int*)callData);
-	break;
+	return;
       case SVTK::SetSpaceMouseF4Event:
 	self->mySpaceMouseBtns[3] = *((int*)callData);
-	break;
+	return;
       case SVTK::SetSpaceMouseF5Event:
 	self->mySpaceMouseBtns[4] = *((int*)callData);
-	break;
+	return;
 
       case SVTK::StartZoom:
 	self->startZoom();
-	break;
+	return;
       case SVTK::StartPan:
 	self->startPan();
-	break;
+	return;
       case SVTK::StartRotate:
 	self->startRotate();
-	break;
+	return;
       case SVTK::StartGlobalPan:
 	self->startGlobalPan();
-	break;
+	return;
       case SVTK::StartFitArea:
 	self->startFitArea();
-	break;
+	return;
       }
     }
   }
+  vtkInteractorStyle::ProcessEvents( object, event, clientData, callData );
 }
diff --git a/src/SVTK/SVTK_InteractorStyle.h b/src/SVTK/SVTK_InteractorStyle.h
index fc93a577d..c8fd0dd5f 100644
--- a/src/SVTK/SVTK_InteractorStyle.h
+++ b/src/SVTK/SVTK_InteractorStyle.h
@@ -94,6 +94,7 @@ class SVTK_EXPORT SVTK_InteractorStyle :
   virtual void OnTimer();
 
   // VTK events
+  virtual void OnConfigure();
   virtual void OnMouseMove();
   virtual void OnLeftButtonDown();
   virtual void OnLeftButtonUp();
diff --git a/src/SVTK/SVTK_RenderWindowInteractor.cxx b/src/SVTK/SVTK_RenderWindowInteractor.cxx
index d90c71479..98ce10b3e 100644
--- a/src/SVTK/SVTK_RenderWindowInteractor.cxx
+++ b/src/SVTK/SVTK_RenderWindowInteractor.cxx
@@ -198,7 +198,6 @@ QVTK_RenderWindowInteractor
 #endif
   GetRenderWindow()->SetWindowId((void*)winId());
   myInteractor->Enable();
-  myInteractor->ConfigureEvent();
 }
 
 //----------------------------------------------------------------------------
@@ -215,10 +214,11 @@ QVTK_RenderWindowInteractor
 ::paintEvent( QPaintEvent* theEvent ) 
 {
   if(myInteractor->GetEnabled()){
-    if(!myInteractor->GetInitialized())
+    if(!myInteractor->GetInitialized()){
       myInteractor->Initialize();
-    else
-      myInteractor->Render();
+      myInteractor->ConfigureEvent();
+    }
+    myInteractor->Render();
   }
 }
 
diff --git a/src/SVTK/SVTK_Renderer.cxx b/src/SVTK/SVTK_Renderer.cxx
index 5f18d28ee..e342545c3 100644
--- a/src/SVTK/SVTK_Renderer.cxx
+++ b/src/SVTK/SVTK_Renderer.cxx
@@ -76,6 +76,9 @@ SVTK_Renderer
   this->AddObserver(vtkCommand::ResetCameraEvent,
 		    myEventCallbackCommand.GetPointer(), 
 		    myPriority);
+  this->AddObserver(vtkCommand::ConfigureEvent,
+		    myEventCallbackCommand.GetPointer(), 
+		    myPriority);
 }
 
 SVTK_Renderer
@@ -92,6 +95,11 @@ SVTK_Renderer
 {
   SVTK_Renderer* self = reinterpret_cast<SVTK_Renderer*>(theClientData);
 
+  switch(theEvent){
+  case vtkCommand::ConfigureEvent:
+    self->onResetView();
+    break;
+  }
   switch(theEvent){
   case vtkCommand::ResetCameraEvent:
     self->onFitAll();
-- 
2.39.2