kc3-lang/freetype/src/autofit/afpic.h

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• Hash : 7f316f22
  Author :
  Date : 2012-08-31T00:20:29
  

  [autofit] Implement properties service framework. No properties are added yet. * src/autofit/afmodule.c: Include FT_SERVICE_PROPERTIES_H. (af_property_set, af_property_get): New dummy functions. (af_service_properties, af_services, af_get_interface): Provide service setup. (autofit_moduleclass): Add service interface. * src/autofit/afpic.c: Add necessary forward declarations. (autofit_module_class_pic_init): Add code for service addition. (autofit_module_pic_free): Add code for service removal. * src/autofit/afpic.h (AF_SERVICES_GET, AF_SERVICE_PROPERTIES_GET): New macros which provide necessary syntactical sugar for PIC support.

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• src/autofit/afpic.h

• /***************************************************************************/
  /*                                                                         */
  /*  afpic.h                                                                */
  /*                                                                         */
  /*    The FreeType position independent code services for autofit module.  */
  /*                                                                         */
  /*  Copyright 2009, 2011-2012 by                                           */
  /*  Oran Agra and Mickey Gabel.                                            */
  /*                                                                         */
  /*  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.                                        */
  /*                                                                         */
  /***************************************************************************/
  
  
  #ifndef __AFPIC_H__
  #define __AFPIC_H__
  
  
  FT_BEGIN_HEADER
  
  #include FT_INTERNAL_PIC_H
  
  
  #ifndef FT_CONFIG_OPTION_PIC
  
  #define AF_SERVICES_GET            af_services
  #define AF_SERVICE_PROPERTIES_GET  af_service_properties
  
  #define AF_SCRIPT_CLASSES_GET      af_script_classes
  #define AF_INTERFACE_GET           af_autofitter_interface
  
  #else /* FT_CONFIG_OPTION_PIC */
  
    /* some include files required for members of AFModulePIC */
  #include FT_SERVICE_PROPERTIES_H
  
  #include "aftypes.h"
  
    /* increase these when you add new scripts, */
    /* and update autofit_module_class_pic_init */
  #ifdef FT_OPTION_AUTOFIT2
  #define AF_SCRIPT_CLASSES_COUNT  6
  #else
  #define AF_SCRIPT_CLASSES_COUNT  5
  #endif
  
  #define AF_SCRIPT_CLASSES_REC_COUNT  ( AF_SCRIPT_CLASSES_COUNT - 1 )
  
  
    typedef struct  AFModulePIC_
    {
      FT_ServiceDescRec*          af_services;
      FT_Service_PropertiesRec    af_service_properties;
  
      AF_ScriptClass              af_script_classes[AF_SCRIPT_CLASSES_COUNT];
      AF_ScriptClassRec           af_script_classes_rec[AF_SCRIPT_CLASSES_REC_COUNT];
      FT_AutoHinter_InterfaceRec  af_autofitter_interface;
  
    } AFModulePIC;
  
  
  #define GET_PIC( lib )  \
            ( (AFModulePIC*)((lib)->pic_container.autofit) )
  
  #define AF_SERVICES_GET  \
            ( GET_PIC( library )->af_services )
  #define AF_SERVICE_PROPERTIES_GET  \
            ( GET_PIC( library)->af_service_properties )
  
  #define AF_SCRIPT_CLASSES_GET  \
            ( GET_PIC( FT_FACE_LIBRARY( globals->face ) )->af_script_classes )
  #define AF_INTERFACE_GET  \
            ( GET_PIC( library )->af_autofitter_interface )
  
  
    /* see afpic.c for the implementation */
    void
    autofit_module_class_pic_free( FT_Library  library );
  
    FT_Error
    autofit_module_class_pic_init( FT_Library  library );
  
  #endif /* FT_CONFIG_OPTION_PIC */
  
   /* */
  
  FT_END_HEADER
  
  #endif /* __AFPIC_H__ */
  
  
  /* END */
  

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