110 lines
2.7 KiB
C++
110 lines
2.7 KiB
C++
// Filename: xFile.h
|
|
// Created by: drose (03Oct04)
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
//
|
|
// PANDA 3D SOFTWARE
|
|
// Copyright (c) Carnegie Mellon University. All rights reserved.
|
|
//
|
|
// All use of this software is subject to the terms of the revised BSD
|
|
// license. You should have received a copy of this license along
|
|
// with this source code in a file named "LICENSE."
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef XFILE_H
|
|
#define XFILE_H
|
|
|
|
#include "pandatoolbase.h"
|
|
#include "xFileNode.h"
|
|
#include "xFileDataNode.h"
|
|
#include "windowsGuid.h"
|
|
#include "filename.h"
|
|
#include "pmap.h"
|
|
#include "pointerTo.h"
|
|
|
|
class XFileTemplate;
|
|
class XFileDataNodeTemplate;
|
|
|
|
////////////////////////////////////////////////////////////////////
|
|
// Class : XFile
|
|
// Description : This represents the complete contents of an X file
|
|
// (file.x) in memory. It may be read or written from
|
|
// or to a disk file.
|
|
////////////////////////////////////////////////////////////////////
|
|
class XFile : public XFileNode {
|
|
public:
|
|
XFile(bool keep_names=false);
|
|
~XFile();
|
|
|
|
virtual void clear();
|
|
|
|
bool read(Filename filename);
|
|
bool read(istream &in, const string &filename = string());
|
|
|
|
bool write(Filename filename) const;
|
|
bool write(ostream &out) const;
|
|
|
|
XFileTemplate *find_template(const string &name) const;
|
|
XFileTemplate *find_template(const WindowsGuid &guid) const;
|
|
|
|
static XFileTemplate *find_standard_template(const string &name);
|
|
static XFileTemplate *find_standard_template(const WindowsGuid &guid);
|
|
|
|
XFileDataNodeTemplate *find_data_object(const string &name) const;
|
|
XFileDataNodeTemplate *find_data_object(const WindowsGuid &guid) const;
|
|
|
|
virtual void write_text(ostream &out, int indent_level) const;
|
|
|
|
enum FormatType {
|
|
FT_text,
|
|
FT_binary,
|
|
FT_compressed,
|
|
};
|
|
enum FloatSize {
|
|
FS_32,
|
|
FS_64,
|
|
};
|
|
|
|
private:
|
|
bool read_header(istream &in);
|
|
bool write_header(ostream &out) const;
|
|
|
|
static const XFile *get_standard_templates();
|
|
|
|
int _major_version, _minor_version;
|
|
FormatType _format_type;
|
|
FloatSize _float_size;
|
|
bool _keep_names;
|
|
|
|
typedef pmap<WindowsGuid, XFileNode *> NodesByGuid;
|
|
NodesByGuid _nodes_by_guid;
|
|
|
|
static PT(XFile) _standard_templates;
|
|
|
|
public:
|
|
static TypeHandle get_class_type() {
|
|
return _type_handle;
|
|
}
|
|
static void init_type() {
|
|
XFileNode::init_type();
|
|
register_type(_type_handle, "XFile",
|
|
XFileNode::get_class_type());
|
|
}
|
|
virtual TypeHandle get_type() const {
|
|
return get_class_type();
|
|
}
|
|
virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
|
|
|
|
private:
|
|
static TypeHandle _type_handle;
|
|
|
|
friend class XFileNode;
|
|
};
|
|
|
|
#include "xFile.I"
|
|
|
|
#endif
|
|
|
|
|