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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4349 | Serge | 1 | /***************************************************************************/ |
| 2 | /* */ |
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| 3 | /* basepic.c */ |
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| 4 | /* */ |
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| 5 | /* The FreeType position independent code services for base. */ |
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| 6 | /* */ |
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| 7 | /* Copyright 2009, 2012 by */ |
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| 8 | /* Oran Agra and Mickey Gabel. */ |
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| 9 | /* */ |
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| 10 | /* This file is part of the FreeType project, and may only be used, */ |
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| 11 | /* modified, and distributed under the terms of the FreeType project */ |
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| 12 | /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ |
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| 13 | /* this file you indicate that you have read the license and */ |
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| 14 | /* understand and accept it fully. */ |
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| 15 | /* */ |
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| 16 | /***************************************************************************/ |
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| 17 | |||
| 18 | |||
| 19 | #include |
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| 20 | #include FT_FREETYPE_H |
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| 21 | #include FT_INTERNAL_OBJECTS_H |
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| 22 | #include "basepic.h" |
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| 23 | |||
| 24 | |||
| 25 | #ifdef FT_CONFIG_OPTION_PIC |
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| 26 | |||
| 27 | /* forward declaration of PIC init functions from ftglyph.c */ |
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| 28 | void |
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| 29 | FT_Init_Class_ft_outline_glyph_class( FT_Glyph_Class* clazz ); |
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| 30 | |||
| 31 | void |
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| 32 | FT_Init_Class_ft_bitmap_glyph_class( FT_Glyph_Class* clazz ); |
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| 33 | |||
| 34 | #ifdef FT_CONFIG_OPTION_MAC_FONTS |
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| 35 | /* forward declaration of PIC init function from ftrfork.c */ |
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| 36 | /* (not modularized) */ |
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| 37 | void |
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| 38 | FT_Init_Table_raccess_guess_table( ft_raccess_guess_rec* record ); |
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| 39 | #endif |
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| 40 | |||
| 41 | /* forward declaration of PIC init functions from ftinit.c */ |
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| 42 | FT_Error |
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| 43 | ft_create_default_module_classes( FT_Library library ); |
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| 44 | |||
| 45 | void |
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| 46 | ft_destroy_default_module_classes( FT_Library library ); |
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| 47 | |||
| 48 | |||
| 49 | void |
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| 50 | ft_base_pic_free( FT_Library library ) |
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| 51 | { |
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| 52 | FT_PIC_Container* pic_container = &library->pic_container; |
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| 53 | FT_Memory memory = library->memory; |
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| 54 | |||
| 55 | |||
| 56 | if ( pic_container->base ) |
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| 57 | { |
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| 58 | /* destroy default module classes */ |
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| 59 | /* (in case FT_Add_Default_Modules was used) */ |
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| 60 | ft_destroy_default_module_classes( library ); |
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| 61 | |||
| 62 | FT_FREE( pic_container->base ); |
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| 63 | pic_container->base = NULL; |
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| 64 | } |
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| 65 | } |
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| 66 | |||
| 67 | |||
| 68 | FT_Error |
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| 69 | ft_base_pic_init( FT_Library library ) |
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| 70 | { |
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| 71 | FT_PIC_Container* pic_container = &library->pic_container; |
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| 72 | FT_Error error = FT_Err_Ok; |
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| 73 | BasePIC* container = NULL; |
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| 74 | FT_Memory memory = library->memory; |
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| 75 | |||
| 76 | |||
| 77 | /* allocate pointer, clear and set global container pointer */ |
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| 78 | if ( FT_ALLOC( container, sizeof ( *container ) ) ) |
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| 79 | return error; |
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| 80 | FT_MEM_SET( container, 0, sizeof ( *container ) ); |
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| 81 | pic_container->base = container; |
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| 82 | |||
| 83 | /* initialize default modules list and pointers */ |
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| 84 | error = ft_create_default_module_classes( library ); |
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| 85 | if ( error ) |
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| 86 | goto Exit; |
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| 87 | |||
| 88 | /* initialize pointer table - */ |
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| 89 | /* this is how the module usually expects this data */ |
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| 90 | FT_Init_Class_ft_outline_glyph_class( |
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| 91 | &container->ft_outline_glyph_class ); |
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| 92 | FT_Init_Class_ft_bitmap_glyph_class( |
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| 93 | &container->ft_bitmap_glyph_class ); |
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| 94 | #ifdef FT_CONFIG_OPTION_MAC_FONTS |
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| 95 | FT_Init_Table_raccess_guess_table( |
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| 96 | (ft_raccess_guess_rec*)&container->ft_raccess_guess_table ); |
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| 97 | #endif |
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| 98 | |||
| 99 | Exit: |
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| 100 | if ( error ) |
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| 101 | ft_base_pic_free( library ); |
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| 102 | return error; |
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| 103 | } |
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| 104 | |||
| 105 | #endif /* FT_CONFIG_OPTION_PIC */ |
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| 106 | |||
| 107 | |||
| 108 | /* END */ |