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| 1 /***************************************************************************/ | |
| 2 /* */ | |
| 3 /* ttpic.c */ | |
| 4 /* */ | |
| 5 /* The FreeType position independent code services for truetype 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 "ttpic.h" | |
| 23 #include "tterrors.h" | |
| 24 | |
| 25 | |
| 26 #ifdef FT_CONFIG_OPTION_PIC | |
| 27 | |
| 28 /* forward declaration of PIC init functions from ttdriver.c */ | |
| 29 FT_Error | |
| 30 FT_Create_Class_tt_services( FT_Library library, | |
| 31 FT_ServiceDescRec** output_class ); | |
| 32 void | |
| 33 FT_Destroy_Class_tt_services( FT_Library library, | |
| 34 FT_ServiceDescRec* clazz ); | |
| 35 void | |
| 36 FT_Init_Class_tt_service_gx_multi_masters( | |
| 37 FT_Service_MultiMastersRec* sv_mm ); | |
| 38 void | |
| 39 FT_Init_Class_tt_service_truetype_glyf( | |
| 40 FT_Service_TTGlyfRec* sv_ttglyf ); | |
| 41 | |
| 42 | |
| 43 void | |
| 44 tt_driver_class_pic_free( FT_Library library ) | |
| 45 { | |
| 46 FT_PIC_Container* pic_container = &library->pic_container; | |
| 47 FT_Memory memory = library->memory; | |
| 48 | |
| 49 | |
| 50 if ( pic_container->truetype ) | |
| 51 { | |
| 52 TTModulePIC* container = (TTModulePIC*)pic_container->truetype; | |
| 53 | |
| 54 | |
| 55 if ( container->tt_services ) | |
| 56 FT_Destroy_Class_tt_services( library, container->tt_services ); | |
| 57 container->tt_services = NULL; | |
| 58 FT_FREE( container ); | |
| 59 pic_container->truetype = NULL; | |
| 60 } | |
| 61 } | |
| 62 | |
| 63 | |
| 64 FT_Error | |
| 65 tt_driver_class_pic_init( FT_Library library ) | |
| 66 { | |
| 67 FT_PIC_Container* pic_container = &library->pic_container; | |
| 68 FT_Error error = FT_Err_Ok; | |
| 69 TTModulePIC* container = NULL; | |
| 70 FT_Memory memory = library->memory; | |
| 71 | |
| 72 | |
| 73 /* allocate pointer, clear and set global container pointer */ | |
| 74 if ( FT_ALLOC( container, sizeof ( *container ) ) ) | |
| 75 return error; | |
| 76 FT_MEM_SET( container, 0, sizeof ( *container ) ); | |
| 77 pic_container->truetype = container; | |
| 78 | |
| 79 /* initialize pointer table - this is how the module usually */ | |
| 80 /* expects this data */ | |
| 81 error = FT_Create_Class_tt_services( library, | |
| 82 &container->tt_services ); | |
| 83 if ( error ) | |
| 84 goto Exit; | |
| 85 #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT | |
| 86 FT_Init_Class_tt_service_gx_multi_masters( | |
| 87 &container->tt_service_gx_multi_masters ); | |
| 88 #endif | |
| 89 FT_Init_Class_tt_service_truetype_glyf( | |
| 90 &container->tt_service_truetype_glyf ); | |
| 91 | |
| 92 Exit: | |
| 93 if ( error ) | |
| 94 tt_driver_class_pic_free( library ); | |
| 95 return error; | |
| 96 } | |
| 97 | |
| 98 #endif /* FT_CONFIG_OPTION_PIC */ | |
| 99 | |
| 100 | |
| 101 /* 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