105 lines
2.4 KiB
C
105 lines
2.4 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 xFile.h
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* @author drose
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* @date 2004-10-03
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*/
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#ifndef XFILE_H
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#define XFILE_H
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#include "pandatoolbase.h"
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#include "xFileNode.h"
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#include "xFileDataNode.h"
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#include "windowsGuid.h"
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#include "filename.h"
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#include "pmap.h"
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#include "pointerTo.h"
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class XFileTemplate;
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class XFileDataNodeTemplate;
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/**
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* This represents the complete contents of an X file (file.x) in memory. It
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* may be read or written from or to a disk file.
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*/
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class XFile : public XFileNode {
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public:
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XFile(bool keep_names=false);
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~XFile();
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virtual void clear();
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bool read(Filename filename);
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bool read(std::istream &in, const std::string &filename = std::string());
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bool write(Filename filename) const;
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bool write(std::ostream &out) const;
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XFileTemplate *find_template(const std::string &name) const;
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XFileTemplate *find_template(const WindowsGuid &guid) const;
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static XFileTemplate *find_standard_template(const std::string &name);
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static XFileTemplate *find_standard_template(const WindowsGuid &guid);
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XFileDataNodeTemplate *find_data_object(const std::string &name) const;
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XFileDataNodeTemplate *find_data_object(const WindowsGuid &guid) const;
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virtual void write_text(std::ostream &out, int indent_level) const;
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enum FormatType {
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FT_text,
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FT_binary,
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FT_compressed,
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};
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enum FloatSize {
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FS_32,
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FS_64,
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};
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private:
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bool read_header(std::istream &in);
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bool write_header(std::ostream &out) const;
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static const XFile *get_standard_templates();
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int _major_version, _minor_version;
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FormatType _format_type;
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FloatSize _float_size;
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bool _keep_names;
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typedef pmap<WindowsGuid, XFileNode *> NodesByGuid;
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NodesByGuid _nodes_by_guid;
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static PT(XFile) _standard_templates;
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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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XFileNode::init_type();
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register_type(_type_handle, "XFile",
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XFileNode::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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friend class XFileNode;
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};
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#include "xFile.I"
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#endif
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