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