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| 1 /***************************************************************************/ | |
| 2 /* */ | |
| 3 /* cffpic.c */ | |
| 4 /* */ | |
| 5 /* The FreeType position independent code services for cff module. */ | |
| 6 /* */ | |
| 7 /* Copyright 2009, 2010, 2012, 2013 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 "../../include/ft2build.h" | |
| 20 #include "../../include/freetype/freetype.h" | |
| 21 #include "../../include/freetype/internal/ftobjs.h" | |
| 22 #include "cffcmap.h" | |
| 23 #include "cffpic.h" | |
| 24 #include "cfferrs.h" | |
| 25 | |
| 26 | |
| 27 #ifdef FT_CONFIG_OPTION_PIC | |
| 28 | |
| 29 /* forward declaration of PIC init functions from cffdrivr.c */ | |
| 30 FT_Error | |
| 31 FT_Create_Class_cff_services( FT_Library library, | |
| 32 FT_ServiceDescRec** output_class ); | |
| 33 void | |
| 34 FT_Destroy_Class_cff_services( FT_Library library, | |
| 35 FT_ServiceDescRec* clazz ); | |
| 36 void | |
| 37 FT_Init_Class_cff_service_ps_info( FT_Library library, | |
| 38 FT_Service_PsInfoRec* clazz ); | |
| 39 void | |
| 40 FT_Init_Class_cff_service_glyph_dict( FT_Library library, | |
| 41 FT_Service_GlyphDictRec* clazz ); | |
| 42 void | |
| 43 FT_Init_Class_cff_service_ps_name( FT_Library library, | |
| 44 FT_Service_PsFontNameRec* clazz ); | |
| 45 void | |
| 46 FT_Init_Class_cff_service_get_cmap_info( FT_Library library, | |
| 47 FT_Service_TTCMapsRec* clazz ); | |
| 48 void | |
| 49 FT_Init_Class_cff_service_cid_info( FT_Library library, | |
| 50 FT_Service_CIDRec* clazz ); | |
| 51 | |
| 52 /* forward declaration of PIC init functions from cffparse.c */ | |
| 53 FT_Error | |
| 54 FT_Create_Class_cff_field_handlers( FT_Library library, | |
| 55 CFF_Field_Handler** output_class ); | |
| 56 void | |
| 57 FT_Destroy_Class_cff_field_handlers( FT_Library library, | |
| 58 CFF_Field_Handler* clazz ); | |
| 59 | |
| 60 | |
| 61 void | |
| 62 cff_driver_class_pic_free( FT_Library library ) | |
| 63 { | |
| 64 FT_PIC_Container* pic_container = &library->pic_container; | |
| 65 FT_Memory memory = library->memory; | |
| 66 | |
| 67 | |
| 68 if ( pic_container->cff ) | |
| 69 { | |
| 70 CffModulePIC* container = (CffModulePIC*)pic_container->cff; | |
| 71 | |
| 72 | |
| 73 if ( container->cff_services ) | |
| 74 FT_Destroy_Class_cff_services( library, | |
| 75 container->cff_services ); | |
| 76 container->cff_services = NULL; | |
| 77 if ( container->cff_field_handlers ) | |
| 78 FT_Destroy_Class_cff_field_handlers( | |
| 79 library, container->cff_field_handlers ); | |
| 80 container->cff_field_handlers = NULL; | |
| 81 FT_FREE( container ); | |
| 82 pic_container->cff = NULL; | |
| 83 } | |
| 84 } | |
| 85 | |
| 86 | |
| 87 FT_Error | |
| 88 cff_driver_class_pic_init( FT_Library library ) | |
| 89 { | |
| 90 FT_PIC_Container* pic_container = &library->pic_container; | |
| 91 FT_Error error = FT_Err_Ok; | |
| 92 CffModulePIC* container = NULL; | |
| 93 FT_Memory memory = library->memory; | |
| 94 | |
| 95 | |
| 96 /* allocate pointer, clear and set global container pointer */ | |
| 97 if ( FT_ALLOC ( container, sizeof ( *container ) ) ) | |
| 98 return error; | |
| 99 FT_MEM_SET( container, 0, sizeof ( *container ) ); | |
| 100 pic_container->cff = container; | |
| 101 | |
| 102 /* initialize pointer table - */ | |
| 103 /* this is how the module usually expects this data */ | |
| 104 error = FT_Create_Class_cff_services( library, | |
| 105 &container->cff_services ); | |
| 106 if ( error ) | |
| 107 goto Exit; | |
| 108 | |
| 109 error = FT_Create_Class_cff_field_handlers( | |
| 110 library, &container->cff_field_handlers ); | |
| 111 if ( error ) | |
| 112 goto Exit; | |
| 113 | |
| 114 FT_Init_Class_cff_service_ps_info( | |
| 115 library, &container->cff_service_ps_info ); | |
| 116 FT_Init_Class_cff_service_glyph_dict( | |
| 117 library, &container->cff_service_glyph_dict ); | |
| 118 FT_Init_Class_cff_service_ps_name( | |
| 119 library, &container->cff_service_ps_name ); | |
| 120 FT_Init_Class_cff_service_get_cmap_info( | |
| 121 library, &container->cff_service_get_cmap_info ); | |
| 122 FT_Init_Class_cff_service_cid_info( | |
| 123 library, &container->cff_service_cid_info ); | |
| 124 FT_Init_Class_cff_cmap_encoding_class_rec( | |
| 125 library, &container->cff_cmap_encoding_class_rec ); | |
| 126 FT_Init_Class_cff_cmap_unicode_class_rec( | |
| 127 library, &container->cff_cmap_unicode_class_rec ); | |
| 128 | |
| 129 Exit: | |
| 130 if ( error ) | |
| 131 cff_driver_class_pic_free( library ); | |
| 132 return error; | |
| 133 } | |
| 134 | |
| 135 #endif /* FT_CONFIG_OPTION_PIC */ | |
| 136 | |
| 137 | |
| 138 /* END */ | |
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Chromium Code Reviews
Issue 815103002:
Update freetype to 2.5.4. (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@master