whoops

panda/src/pnmimagetypes/pnmFileTypePNM.h

@@ -3,3 +3,96 @@
 //
 ////////////////////////////////////////////////////////////////////
 //
+// 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 PNMFILETYPEPNM_H
+#define PNMFILETYPEPNM_H
+
+#include "pandabase.h"
+
+#include "pnmFileType.h"
+#include "pnmReader.h"
+#include "pnmWriter.h"
+
+////////////////////////////////////////////////////////////////////
+//       Class : PNMFileTypePNM
+// Description : For reading and writing basic PNM files--*.pbm,
+//               *.ppm, *.pnm.
+////////////////////////////////////////////////////////////////////
+class EXPCL_PANDA_PNMIMAGETYPES PNMFileTypePNM : public PNMFileType {
+public:
+  PNMFileTypePNM();
+
+  virtual string get_name() const;
+
+  virtual int get_num_extensions() const;
+  virtual string get_extension(int n) const;
+  virtual string get_suggested_extension() const;
+
+  virtual bool has_magic_number() const;
+  virtual bool matches_magic_number(const string &magic_number) const;
+
+  virtual PNMReader *make_reader(istream *file, bool owns_file = true,
+                                 const string &magic_number = string());
+  virtual PNMWriter *make_writer(ostream *file, bool owns_file = true);
+
+public:
+  class Reader : public PNMReader {
+  public:
+    Reader(PNMFileType *type, istream *file, bool owns_file, string magic_number);
+
+    virtual bool supports_read_row() const;
+    virtual bool read_row(xel *array, xelval *alpha, int x_size, int y_size);
+
+  private:
+    int _ftype;
+  };
+
+  class Writer : public PNMWriter {
+  public:
+    Writer(PNMFileType *type, ostream *file, bool owns_file);
+
+    virtual bool supports_write_row() const;
+    virtual bool write_header();
+    virtual bool write_row(xel *array, xelval *alpha);
+
+  private:
+    int _pnm_format;
+  };
+
+
+  // The TypedWritable interface follows.
+public:
+  static void register_with_read_factory();
+
+protected:
+  static TypedWritable *make_PNMFileTypePNM(const FactoryParams &params);
+
+public:
+  static TypeHandle get_class_type() {
+    return _type_handle;
+  }
+  static void init_type() {
+    PNMFileType::init_type();
+    register_type(_type_handle, "PNMFileTypePNM",
+                  PNMFileType::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;
+};
+
+#endif
+
+