1 /***************************************************************************/ 2 /* */ 3 /* pshpic.c */ 4 /* */ 5 /* The FreeType position independent code services for pshinter module. */ 6 /* */ 7 /* Copyright 2009, 2010 by */ 8 /* Oran Agra and Mickey Gabel. */ 9 /* */ 10 /* This file is part of the FreeType project, and may only be used, */ 11 /* modified, and distributed under the terms of the FreeType project */ 12 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ 13 /* this file you indicate that you have read the license and */ 14 /* understand and accept it fully. */ 15 /* */ 16 /***************************************************************************/ 17 18 19 #include <ft2build.h> 20 #include FT_FREETYPE_H 21 #include FT_INTERNAL_OBJECTS_H 22 #include "pshpic.h" 23 24 #ifdef FT_CONFIG_OPTION_PIC 25 26 /* forward declaration of PIC init functions from pshmod.c */ 27 void FT_Init_Class_pshinter_interface( FT_Library, PSHinter_Interface*); 28 29 void pshinter_module_class_pic_free(FT_Library library)30 pshinter_module_class_pic_free( FT_Library library ) 31 { 32 FT_PIC_Container* pic_container = &library->pic_container; 33 FT_Memory memory = library->memory; 34 if ( pic_container->pshinter ) 35 { 36 FT_FREE( pic_container->pshinter ); 37 pic_container->pshinter = NULL; 38 } 39 } 40 41 42 FT_Error pshinter_module_class_pic_init(FT_Library library)43 pshinter_module_class_pic_init( FT_Library library ) 44 { 45 FT_PIC_Container* pic_container = &library->pic_container; 46 FT_Error error = PSH_Err_Ok; 47 PSHinterPIC* container; 48 FT_Memory memory = library->memory; 49 50 51 /* allocate pointer, clear and set global container pointer */ 52 if ( FT_ALLOC ( container, sizeof ( *container ) ) ) 53 return error; 54 FT_MEM_SET( container, 0, sizeof ( *container ) ); 55 pic_container->pshinter = container; 56 57 /* add call to initialization function when you add new scripts */ 58 FT_Init_Class_pshinter_interface(library, &container->pshinter_interface); 59 60 /*Exit:*/ 61 if(error) 62 pshinter_module_class_pic_free(library); 63 return error; 64 } 65 66 67 #endif /* FT_CONFIG_OPTION_PIC */ 68 69 /* END */ 70