1ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/***************************************************************************/ 2ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/* */ 3ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/* pspic.c */ 4ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/* */ 5ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/* The FreeType position independent code services for psnames module. */ 6ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/* */ 7ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/* Copyright 2009, 2010, 2012, 2013 by */ 8ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/* Oran Agra and Mickey Gabel. */ 9ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/* */ 10ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/* This file is part of the FreeType project, and may only be used, */ 11ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/* modified, and distributed under the terms of the FreeType project */ 12ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ 13ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/* this file you indicate that you have read the license and */ 14ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/* understand and accept it fully. */ 15ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/* */ 16ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/***************************************************************************/ 17ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 18ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 19e6986e1e8d4a57987f47c215490cb080a65ee29aSvet Ganov#include <ft2build.h> 20e6986e1e8d4a57987f47c215490cb080a65ee29aSvet Ganov#include FT_FREETYPE_H 21e6986e1e8d4a57987f47c215490cb080a65ee29aSvet Ganov#include FT_INTERNAL_OBJECTS_H 22ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#include "pspic.h" 23ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#include "psnamerr.h" 24ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 25ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 26ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#ifdef FT_CONFIG_OPTION_PIC 27ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 28ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* forward declaration of PIC init functions from psmodule.c */ 29ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FT_Error 30ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FT_Create_Class_pscmaps_services( FT_Library library, 31ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FT_ServiceDescRec** output_class ); 32ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov void 33ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FT_Destroy_Class_pscmaps_services( FT_Library library, 34ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FT_ServiceDescRec* clazz ); 35ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 36ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov void 37ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FT_Init_Class_pscmaps_interface( FT_Library library, 38ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FT_Service_PsCMapsRec* clazz ); 39ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 40ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 41ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov void 42ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov psnames_module_class_pic_free( FT_Library library ) 43ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov { 44ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FT_PIC_Container* pic_container = &library->pic_container; 45ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FT_Memory memory = library->memory; 46ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 47ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 48ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if ( pic_container->psnames ) 49ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov { 50ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov PSModulePIC* container = (PSModulePIC*)pic_container->psnames; 51ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 52ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 53ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if ( container->pscmaps_services ) 54ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FT_Destroy_Class_pscmaps_services( library, 55ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov container->pscmaps_services ); 56ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov container->pscmaps_services = NULL; 57ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FT_FREE( container ); 58ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pic_container->psnames = NULL; 59ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 60ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 61ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 62ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 63ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FT_Error 64ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov psnames_module_class_pic_init( FT_Library library ) 65ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov { 66ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FT_PIC_Container* pic_container = &library->pic_container; 67ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FT_Error error = FT_Err_Ok; 68ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov PSModulePIC* container = NULL; 69ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FT_Memory memory = library->memory; 70ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 71ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 72ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* allocate pointer, clear and set global container pointer */ 73ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if ( FT_ALLOC( container, sizeof ( *container ) ) ) 74ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return error; 75ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FT_MEM_SET( container, 0, sizeof ( *container ) ); 76ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pic_container->psnames = container; 77ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 78ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* initialize pointer table - */ 79ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* this is how the module usually expects this data */ 80ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov error = FT_Create_Class_pscmaps_services( 81ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov library, &container->pscmaps_services ); 82ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if ( error ) 83ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov goto Exit; 84ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FT_Init_Class_pscmaps_interface( library, 85ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov &container->pscmaps_interface ); 86ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 87ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov Exit: 88ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if ( error ) 89ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov psnames_module_class_pic_free( library ); 90ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return error; 91ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 92ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 93ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 94ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#endif /* FT_CONFIG_OPTION_PIC */ 95ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 96ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 97ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/* END */ 98