diff options
Diffstat (limited to 'src/autofit/afpic.c')
| -rw-r--r-- | src/autofit/afpic.c | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/autofit/afpic.c b/src/autofit/afpic.c new file mode 100644 index 0000000..76822c3 --- /dev/null +++ b/src/autofit/afpic.c @@ -0,0 +1,92 @@ +/***************************************************************************/ +/* */ +/* afpic.c */ +/* */ +/* The FreeType position independent code services for autofit module. */ +/* */ +/* Copyright 2009 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" + +#ifdef FT_CONFIG_OPTION_PIC + + /* forward declaration of PIC init functions from afmodule.c */ + void FT_Init_Class_af_autofitter_service( FT_Library, FT_AutoHinter_ServiceRec*); + + /* forward declaration of PIC init functions from script classes */ +#include "aflatin.h" +#include "aflatin2.h" +#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 = FT_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 */ |