70 lines
1.7 KiB
C
70 lines
1.7 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file xFileDataNodeReference.h
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* @author drose
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* @date 2004-10-08
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*/
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#ifndef XFILEDATANODEREFERENCE_H
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#define XFILEDATANODEREFERENCE_H
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#include "pandatoolbase.h"
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#include "xFileDataNodeTemplate.h"
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#include "pointerTo.h"
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/**
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* This is a nested reference to an instance of a template object, declared
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* via the syntax:
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*
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* { InstanceName }
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*
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* in the X File.
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*/
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class XFileDataNodeReference : public XFileDataNode {
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public:
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XFileDataNodeReference(XFileDataNodeTemplate *object);
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INLINE XFileTemplate *get_template() const;
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INLINE XFileDataNodeTemplate *get_object() const;
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virtual bool is_reference() const;
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virtual bool is_complex_object() const;
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virtual void write_text(std::ostream &out, int indent_level) const;
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protected:
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virtual int get_num_elements() const;
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virtual XFileDataObject *get_element(int n);
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virtual XFileDataObject *get_element(const std::string &name);
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private:
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PT(XFileDataNodeTemplate) _object;
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public:
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static TypeHandle get_class_type() {
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return _type_handle;
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}
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static void init_type() {
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XFileDataNode::init_type();
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register_type(_type_handle, "XFileDataNodeReference",
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XFileDataNode::get_class_type());
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}
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virtual TypeHandle get_type() const {
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return get_class_type();
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}
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virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
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private:
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static TypeHandle _type_handle;
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};
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#include "xFileDataNodeReference.I"
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#endif
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