/***************************************************************************//*                                                                         *//*  cidobjs.c                                                              *//*                                                                         *//*    CID objects manager (body).                                          *//*                                                                         *//*  Copyright 1996-2001, 2002 by                                           *//*  David Turner, Robert Wilhelm, and Werner Lemberg.                      *//*                                                                         *//*  This file is part of the FreeType project, and may only be used,       *//*  modified, and distributed under the terms of the FreeType project      *//*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     *//*  this file you indicate that you have read the license and              *//*  understand and accept it fully.                                        *//*                                                                         *//***************************************************************************/#include <ft2build.h>#include FT_INTERNAL_DEBUG_H#include FT_INTERNAL_STREAM_H#include "cidgload.h"#include "cidload.h"#include FT_INTERNAL_POSTSCRIPT_NAMES_H#include FT_INTERNAL_POSTSCRIPT_AUX_H#include FT_INTERNAL_POSTSCRIPT_HINTS_H#include "ciderrs.h"  /*************************************************************************/  /*                                                                       */  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */  /* messages during execution.                                            */  /*                                                                       */#undef  FT_COMPONENT#define FT_COMPONENT  trace_cidobjs  /*************************************************************************/  /*                                                                       */  /*                            SLOT  FUNCTIONS                            */  /*                                                                       */  /*************************************************************************/  FT_LOCAL_DEF( void )  CID_GlyphSlot_Done( CID_GlyphSlot  slot )  {    slot->root.internal->glyph_hints = 0;  }  FT_LOCAL_DEF( FT_Error )  CID_GlyphSlot_Init( CID_GlyphSlot  slot )  {    CID_Face          face;    PSHinter_Service  pshinter;    face     = (CID_Face)slot->root.face;    pshinter = (PSHinter_Service)face->pshinter;    if ( pshinter )    {      FT_Module  module;      module = FT_Get_Module( slot->root.face->driver->root.library,                              "pshinter" );      if ( module )      {        T1_Hints_Funcs  funcs;        funcs = pshinter->get_t1_funcs( module );        slot->root.internal->glyph_hints = (void*)funcs;      }    }    return 0;  }  /*************************************************************************/  /*                                                                       */  /*                           SIZE  FUNCTIONS                             */  /*                                                                       */  /*************************************************************************/  static PSH_Globals_Funcs  CID_Size_Get_Globals_Funcs( CID_Size  size )  {    CID_Face          face     = (CID_Face)size->root.face;    PSHinter_Service  pshinter = (PSHinter_Service)face->pshinter;    FT_Module         module;    module = FT_Get_Module( size->root.face->driver->root.library,                            "pshinter" );    return ( module && pshinter && pshinter->get_globals_funcs )           ? pshinter->get_globals_funcs( module )           : 0;  }  FT_LOCAL_DEF( void )  CID_Size_Done( CID_Size  size )  {    if ( size->root.internal )    {      PSH_Globals_Funcs  funcs;      funcs = CID_Size_Get_Globals_Funcs( size );      if ( funcs )        funcs->destroy( (PSH_Globals)size->root.internal );      size->root.internal = 0;    }  }  FT_LOCAL_DEF( FT_Error )  CID_Size_Init( CID_Size  size )  {    FT_Error           error = 0;    PSH_Globals_Funcs  funcs = CID_Size_Get_Globals_Funcs( size );    if ( funcs )    {      PSH_Globals   globals;      CID_Face      face = (CID_Face)size->root.face;      CID_FaceDict  dict = face->cid.font_dicts + face->root.face_index;      PS_Private    priv = &dict->private_dict;      error = funcs->create( size->root.face->memory, priv, &globals );      if ( !error )        size->root.internal = (FT_Size_Internal)(void*)globals;    }    return error;  }  FT_LOCAL_DEF( FT_Error )  CID_Size_Reset( CID_Size  size )  {    PSH_Globals_Funcs  funcs = CID_Size_Get_Globals_Funcs( size );    FT_Error           error = 0;    if ( funcs )      error = funcs->set_scale( (PSH_Globals)size->root.internal,                                 size->root.metrics.x_scale,                                 size->root.metrics.y_scale,                                 0, 0 );    return error;  }  /*************************************************************************/  /*                                                                       */  /*                           FACE  FUNCTIONS                             */  /*                                                                       */  /*************************************************************************/  /*************************************************************************/  /*                                                                       */  /* <Function>                                                            */  /*    CID_Face_Done                                                      */  /*                                                                       */  /* <Description>                                                         */  /*    Finalizes a given face object.                                     */  /*                                                                       */  /* <Input>                                                               */  /*    face :: A pointer to the face object to destroy.                   */  /*                                                                       */  FT_LOCAL_DEF( void )  CID_Face_Done( CID_Face  face )  {    FT_Memory  memory;    if ( face )    {      CID_FaceInfo  cid  = &face->cid;      PS_FontInfo   info = &cid->font_info;      memory = face->root.memory;      /* release subrs */      if ( face->subrs )      {        FT_Int  n;                for ( n = 0; n < cid->num_dicts; n++ )        {          CID_Subrs  subr = face->subrs + n;                    if ( subr->code )          {            FT_FREE( subr->code[0] );            FT_FREE( subr->code );          }        }        FT_FREE( face->subrs );      }      /* release FontInfo strings */      FT_FREE( info->version );      FT_FREE( info->notice );      FT_FREE( info->full_name );      FT_FREE( info->family_name );      FT_FREE( info->weight );      /* release font dictionaries */      FT_FREE( cid->font_dicts );