1 /***************************************************************************/ 2 /* */ 3 /* pshpic.c */ 4 /* */ 5 /* The FreeType position independent code services for pshinter module. */ 6 /* */ 7 /* Copyright 2009-2015 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 #include "pshnterr.h" 24 25 26 #ifdef FT_CONFIG_OPTION_PIC 27 28 /* forward declaration of PIC init functions from pshmod.c */ 29 void 30 FT_Init_Class_pshinter_interface( FT_Library library, 31 PSHinter_Interface* clazz ); 32 33 void 34 pshinter_module_class_pic_free( FT_Library library ) 35 { 36 FT_PIC_Container* pic_container = &library->pic_container; 37 FT_Memory memory = library->memory; 38 39 40 if ( pic_container->pshinter ) 41 { 42 FT_FREE( pic_container->pshinter ); 43 pic_container->pshinter = NULL; 44 } 45 } 46 47 48 FT_Error 49 pshinter_module_class_pic_init( FT_Library library ) 50 { 51 FT_PIC_Container* pic_container = &library->pic_container; 52 FT_Error error = FT_Err_Ok; 53 PSHinterPIC* container = NULL; 54 FT_Memory memory = library->memory; 55 56 57 /* allocate pointer, clear and set global container pointer */ 58 if ( FT_ALLOC( container, sizeof ( *container ) ) ) 59 return error; 60 FT_MEM_SET( container, 0, sizeof ( *container ) ); 61 pic_container->pshinter = container; 62 63 /* add call to initialization function when you add new scripts */ 64 FT_Init_Class_pshinter_interface( 65 library, &container->pshinter_interface ); 66 67 if ( error ) 68 pshinter_module_class_pic_free( library ); 69 70 return error; 71 } 72 73 #endif /* FT_CONFIG_OPTION_PIC */ 74 75 76 /* END */ 77