0023457: Slow text rendering

[occt.git] / src / OpenGl / OpenGl_FontMgr.hxx

diff --git a/src/OpenGl/OpenGl_FontMgr.hxx b/src/OpenGl/OpenGl_FontMgr.hxx
deleted file mode 100755 (executable)
index de20a17..0000000
--- a/src/OpenGl/OpenGl_FontMgr.hxx
+++ /dev/null
@@ -1,98 +0,0 @@
-// Copyright (c) 1999-2012 OPEN CASCADE SAS
-//
-// The content of this file is subject to the Open CASCADE Technology Public
-// License Version 6.5 (the "License"). You may not use the content of this file
-// except in compliance with the License. Please obtain a copy of the License
-// at http://www.opencascade.org and read it completely before using this file.
-//
-// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
-// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
-//
-// The Original Code and all software distributed under the License is
-// distributed on an "AS IS" basis, without warranty of any kind, and the
-// Initial Developer hereby disclaims all such warranties, including without
-// limitation, any warranties of merchantability, fitness for a particular
-// purpose or non-infringement. Please see the License for the specific terms
-// and conditions governing the rights and limitations under the License.
-
-#ifndef OPENGL_FONT_MGR_H
-#define OPENGL_FONT_MGR_H
-
-#ifdef WNT
-# include <windows.h>
-# include <stdlib.h>
-#endif
-
-#ifdef HAVE_FTGL_UPPERCASE
-#include <FTGLTextureFont.h>
-#else
-#include <FTGL/ftgl.h>
-#endif
-
-#include <InterfaceGraphic.hxx>
-#include <TCollection_HAsciiString.hxx>
-#include <NCollection_List.hxx>
-#include <NCollection_DataMap.hxx>
-#include <Graphic3d_NListOfHAsciiString.hxx>
-#include <Font_FontMgr.hxx>
-
-void dump_texture();
-
-class OpenGl_FontMgr
-{
- public:
-  static OpenGl_FontMgr*  instance();
-
-  int request_font (const Handle(TCollection_HAsciiString)& theFontName,
-                    const Font_FontAspect                   theFontAspect,
-                    const Standard_Integer&                 theFontHeight);
-
-  void render_text( const Standard_Integer id,
-    const wchar_t* text,
-    const Standard_Boolean is2d = Standard_False );
-
-  //render text by last requested font
-  void render_text( const wchar_t* text,
-    const Standard_Boolean is2d = Standard_False );
-
-  //returns direct access to FTGL font
-  //Warning: don't change font pointer.
-  const FTFont*   fontById( const Standard_Integer id );
-
-  //returns width of string
-  Standard_ShortReal computeWidth( const Standard_Integer id, const wchar_t *str );
-
-  void setCurrentScale( const Standard_ShortReal xScale = 1.f,
-                        const Standard_ShortReal yScale = 1.f);
-
-private:
-  OpenGl_FontMgr();
-  OpenGl_FontMgr( const OpenGl_FontMgr& ){};
-  OpenGl_FontMgr& operator = ( const OpenGl_FontMgr&){ return *this;};
-  ~OpenGl_FontMgr(){};
-
-  void                          _initializeFontDB();
-
-  typedef NCollection_List<Standard_Integer> IDList;
-
-  struct OGLFont_Cache {
-    FTFont*            Font;
-    Standard_Integer   FontHeight;
-    GLCONTEXT          GlContext;
-  };
-
-  typedef NCollection_DataMap<Handle(Font_SystemFont), IDList> FontDataBase;
-  typedef FontDataBase::Iterator                               FontDBIterator;
-  typedef NCollection_DataMap<Standard_Integer, OGLFont_Cache> FontCache;
-  typedef FontCache::Iterator                                  FontCacheIterator;
-
-  FontDataBase            myGeneratedFontDB;
-  FontCache               myGeneratedFontCache;
-
-  Standard_Integer        myCurrentFontId;
-
-  Standard_ShortReal      myXCurrentScale,
-                          myYCurrentScale;
-};
-
-#endif //OPENGL_FONT_MGR_H