/src/freetype/src/autofit/afpic.c
https://bitbucket.org/cabalistic/ogredeps/ · C · 110 lines · 65 code · 21 blank · 24 comment · 4 complexity · db4fa7d4c089ae7805215056d30b2af7 MD5 · raw file
- /***************************************************************************/
- /* */
- /* afpic.c */
- /* */
- /* The FreeType position independent code services for autofit module. */
- /* */
- /* Copyright 2009, 2010, 2011 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. */
- /* */
- /***************************************************************************/
- #include <ft2build.h>
- #include FT_FREETYPE_H
- #include FT_INTERNAL_OBJECTS_H
- #include "afpic.h"
- #include "aferrors.h"
- #ifdef FT_CONFIG_OPTION_PIC
- /* forward declaration of PIC init functions from afmodule.c */
- void FT_Init_Class_af_autofitter_service(
- FT_Library library,
- FT_AutoHinter_ServiceRec* clazz );
- /* forward declaration of PIC init functions from script classes */
- #include "aflatin.h"
- #ifdef FT_OPTION_AUTOFIT2
- #include "aflatin2.h"
- #endif
- #include "afcjk.h"
- #include "afdummy.h"
- #include "afindic.h"
- void
- autofit_module_class_pic_free( FT_Library library )
- {
- FT_PIC_Container* pic_container = &library->pic_container;
- FT_Memory memory = library->memory;
- if ( pic_container->autofit )
- {
- FT_FREE( pic_container->autofit );
- pic_container->autofit = NULL;
- }
- }
- FT_Error
- autofit_module_class_pic_init( FT_Library library )
- {
- FT_PIC_Container* pic_container = &library->pic_container;
- FT_UInt ss;
- FT_Error error = AF_Err_Ok;
- AFModulePIC* container;
- FT_Memory memory = library->memory;
- /* allocate pointer, clear and set global container pointer */
- if ( FT_ALLOC ( container, sizeof ( *container ) ) )
- return error;
- FT_MEM_SET( container, 0, sizeof ( *container ) );
- pic_container->autofit = container;
- /* initialize pointer table - */
- /* this is how the module usually expects this data */
- for ( ss = 0 ; ss < AF_SCRIPT_CLASSES_REC_COUNT ; ss++ )
- {
- container->af_script_classes[ss] =
- &container->af_script_classes_rec[ss];
- }
- container->af_script_classes[AF_SCRIPT_CLASSES_COUNT - 1] = NULL;
- /* add call to initialization function when you add new scripts */
- ss = 0;
- FT_Init_Class_af_dummy_script_class(
- &container->af_script_classes_rec[ss++] );
- #ifdef FT_OPTION_AUTOFIT2
- FT_Init_Class_af_latin2_script_class(
- &container->af_script_classes_rec[ss++] );
- #endif
- FT_Init_Class_af_latin_script_class(
- &container->af_script_classes_rec[ss++] );
- FT_Init_Class_af_cjk_script_class(
- &container->af_script_classes_rec[ss++] );
- FT_Init_Class_af_indic_script_class(
- &container->af_script_classes_rec[ss++] );
- FT_Init_Class_af_autofitter_service(
- library, &container->af_autofitter_service );
- /* Exit: */
- if ( error )
- autofit_module_class_pic_free( library );
- return error;
- }
- #endif /* FT_CONFIG_OPTION_PIC */
- /* END */