[occt.git] / src / Font / Font_FTLibrary.hxx

// Created on: 2013-01-28
// Created by: Kirill GAVRILOV
// Copyright (c) 2013-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

#ifndef _Font_FTLibrary_H__
#define _Font_FTLibrary_H__

#include <Standard_Type.hxx>
#include <Standard_Transient.hxx>

// forward declarations to avoid including of FreeType headers
typedef struct FT_LibraryRec_ *FT_Library;

//! Wrapper over FT_Library. Provides access to FreeType library.
class Font_FTLibrary : public Standard_Transient
{

public:

  //! Initialize new FT_Library instance.
  Standard_EXPORT Font_FTLibrary();

  //! Release FT_Library instance.
  Standard_EXPORT ~Font_FTLibrary();

  //! This method should always return true.
  //! @return true if FT_Library instance is valid.
  bool IsValid() const
  {
    return myFTLib != NULL;
  }

  //! Access FT_Library instance.
  FT_Library Instance() const
  {
    return myFTLib;
  }

private:

  FT_Library myFTLib;

private:

  Font_FTLibrary            (const Font_FTLibrary& );
  Font_FTLibrary& operator= (const Font_FTLibrary& );

public:

  DEFINE_STANDARD_RTTIEXT(Font_FTLibrary,Standard_Transient) // Type definition

};

DEFINE_STANDARD_HANDLE(Font_FTLibrary, Standard_Transient)

#endif // _Font_FTLibrary_H__
Commit	Line	Data
a174a3c5	1	// Created on: 2013-01-28
a174a3c5	2	// Created by: Kirill GAVRILOV
d5f74e42	3	// Copyright (c) 2013-2014 OPEN CASCADE SAS
a174a3c5	4	//
973c2be1	5	// This file is part of Open CASCADE Technology software library.
a174a3c5	6	//
d5f74e42	7	// This library is free software; you can redistribute it and/or modify it under
d5f74e42	8	// the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1	9	// by the Free Software Foundation, with special exception defined in the file
	10	// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
	11	// distribution for complete text of the license and disclaimer of any warranty.
a174a3c5	12	//
973c2be1	13	// Alternatively, this file may be used under the terms of Open CASCADE
973c2be1	14	// commercial license or contractual agreement.
a174a3c5	15
	16	#ifndef _Font_FTLibrary_H__
	17	#define _Font_FTLibrary_H__
	18
ec357c5c	19	#include <Standard_Type.hxx>
a174a3c5	20	#include <Standard_Transient.hxx>
a174a3c5	21
f9801cf9	22	// forward declarations to avoid including of FreeType headers
f9801cf9	23	typedef struct FT_LibraryRec_ *FT_Library;
a174a3c5	24
	25	//! Wrapper over FT_Library. Provides access to FreeType library.
	26	class Font_FTLibrary : public Standard_Transient
	27	{
	28
	29	public:
	30
	31	//! Initialize new FT_Library instance.
	32	Standard_EXPORT Font_FTLibrary();
	33
	34	//! Release FT_Library instance.
	35	Standard_EXPORT ~Font_FTLibrary();
	36
	37	//! This method should always return true.
	38	//! @return true if FT_Library instance is valid.
	39	bool IsValid() const
	40	{
	41	return myFTLib != NULL;
	42	}
	43
	44	//! Access FT_Library instance.
	45	FT_Library Instance() const
	46	{
	47	return myFTLib;
	48	}
	49
	50	private:
	51
	52	FT_Library myFTLib;
	53
	54	private:
	55
	56	Font_FTLibrary (const Font_FTLibrary& );
	57	Font_FTLibrary& operator= (const Font_FTLibrary& );
	58
	59	public:
	60
92efcf78	61	DEFINE_STANDARD_RTTIEXT(Font_FTLibrary,Standard_Transient) // Type definition
a174a3c5	62
	63	};
	64
	65	DEFINE_STANDARD_HANDLE(Font_FTLibrary, Standard_Transient)
	66
	67	#endif // _Font_FTLibrary_H__