Method PopGraphicsState

IO/Export/vtkSVGContextDevice2D.cxx:1601–1619

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//------------------------------------------------------------------------------
void vtkSVGContextDevice2D::PopGraphicsState()
{
  if (this->ActiveNode == this->ContextNode)
  {
    vtkErrorMacro("Internal error: Attempting to pop graphics state past "
                  "context node. This likely means there's a pop with no "
                  "corresponding push.");
    return;
  }

  vtkXMLDataElement* oldActive = this->ActiveNode;
  this->ActiveNode = this->ActiveNode->GetParent();

  // If the old active node is empty, remove it completely:
  if (oldActive->GetNumberOfNestedElements() == 0)
  {
    this->ActiveNode->RemoveNestedElement(oldActive);
  }
}

//------------------------------------------------------------------------------
void vtkSVGContextDevice2D::SetupClippingAndTransform()