sfntpic.c revision aacb8e1368a883fcbc9fe64fd0e460cef9c9b20c
1295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner/***************************************************************************/ 2295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner/* */ 3295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner/* sfntpic.c */ 4295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner/* */ 5295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner/* The FreeType position independent code services for sfnt module. */ 6295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner/* */ 7aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich/* Copyright 2009, 2010 by */ 8295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner/* Oran Agra and Mickey Gabel. */ 9295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner/* */ 10295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner/* This file is part of the FreeType project, and may only be used, */ 11295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner/* modified, and distributed under the terms of the FreeType project */ 12295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ 13295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner/* this file you indicate that you have read the license and */ 14295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner/* understand and accept it fully. */ 15295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner/* */ 16295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner/***************************************************************************/ 17295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 18295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 19295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#include <ft2build.h> 20295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#include FT_FREETYPE_H 21295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#include FT_INTERNAL_OBJECTS_H 22295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#include "sfntpic.h" 23295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 24295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#ifdef FT_CONFIG_OPTION_PIC 25295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 26295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* forward declaration of PIC init functions from sfdriver.c */ 27295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Error FT_Create_Class_sfnt_services( FT_Library, FT_ServiceDescRec**); 28295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner void FT_Destroy_Class_sfnt_services( FT_Library, FT_ServiceDescRec*); 29295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner void FT_Init_Class_sfnt_service_bdf( FT_Service_BDFRec*); 30295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner void FT_Init_Class_sfnt_interface( FT_Library, SFNT_Interface*); 31295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner void FT_Init_Class_sfnt_service_glyph_dict( FT_Library, FT_Service_GlyphDictRec*); 32295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner void FT_Init_Class_sfnt_service_ps_name( FT_Library, FT_Service_PsFontNameRec*); 33295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner void FT_Init_Class_tt_service_get_cmap_info( FT_Library, FT_Service_TTCMapsRec*); 34295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner void FT_Init_Class_sfnt_service_sfnt_table( FT_Service_SFNT_TableRec*); 35295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 36295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* forward declaration of PIC init functions from ttcmap.c */ 37295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Error FT_Create_Class_tt_cmap_classes( FT_Library, TT_CMap_Class**); 38295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner void FT_Destroy_Class_tt_cmap_classes( FT_Library, TT_CMap_Class*); 39295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 40295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner void 41295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner sfnt_module_class_pic_free( FT_Library library ) 42295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { 43295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_PIC_Container* pic_container = &library->pic_container; 44295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Memory memory = library->memory; 45295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner if ( pic_container->sfnt ) 46295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { 47295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner sfntModulePIC* container = (sfntModulePIC*)pic_container->sfnt; 48295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner if(container->sfnt_services) 49295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Destroy_Class_sfnt_services(library, container->sfnt_services); 50295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner container->sfnt_services = NULL; 51295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner if(container->tt_cmap_classes) 52295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Destroy_Class_tt_cmap_classes(library, container->tt_cmap_classes); 53295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner container->tt_cmap_classes = NULL; 54295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_FREE( container ); 55295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner pic_container->sfnt = NULL; 56295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner } 57295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner } 58295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 59295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 60295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Error 61295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner sfnt_module_class_pic_init( FT_Library library ) 62295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { 63aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich FT_PIC_Container* pic_container = &library->pic_container; 64aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich FT_Error error = SFNT_Err_Ok; 65aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich sfntModulePIC* container; 66aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich FT_Memory memory = library->memory; 67aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich 68295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 69295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* allocate pointer, clear and set global container pointer */ 70295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner if ( FT_ALLOC ( container, sizeof ( *container ) ) ) 71295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner return error; 72aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich FT_MEM_SET( container, 0, sizeof ( *container ) ); 73295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner pic_container->sfnt = container; 74295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 75295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* initialize pointer table - this is how the module usually expects this data */ 76295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner error = FT_Create_Class_sfnt_services(library, &container->sfnt_services); 77295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner if(error) 78295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner goto Exit; 79295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner error = FT_Create_Class_tt_cmap_classes(library, &container->tt_cmap_classes); 80295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner if(error) 81295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner goto Exit; 82295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Init_Class_sfnt_service_glyph_dict(library, &container->sfnt_service_glyph_dict); 83295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Init_Class_sfnt_service_ps_name(library, &container->sfnt_service_ps_name); 84295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Init_Class_tt_service_get_cmap_info(library, &container->tt_service_get_cmap_info); 85295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Init_Class_sfnt_service_sfnt_table(&container->sfnt_service_sfnt_table); 86295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#ifdef TT_CONFIG_OPTION_BDF 87295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Init_Class_sfnt_service_bdf(&container->sfnt_service_bdf); 88295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#endif 89295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Init_Class_sfnt_interface(library, &container->sfnt_interface); 90295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 91295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' TurnerExit: 92295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner if(error) 93295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner sfnt_module_class_pic_free(library); 94295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner return error; 95295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner } 96295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 97295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 98295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 99295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#endif /* FT_CONFIG_OPTION_PIC */ 100295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 101295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 102295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner/* END */ 103