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1 /***************************************************************************/ | 1 /***************************************************************************/ |
2 /* */ | 2 /* */ |
3 /* pshpic.c */ | 3 /* pshpic.c */ |
4 /* */ | 4 /* */ |
5 /* The FreeType position independent code services for pshinter module. */ | 5 /* The FreeType position independent code services for pshinter module. */ |
6 /* */ | 6 /* */ |
7 /* Copyright 2009, 2010 by */ | 7 /* Copyright 2009, 2010, 2012, 2013 by */ |
8 /* Oran Agra and Mickey Gabel. */ | 8 /* Oran Agra and Mickey Gabel. */ |
9 /* */ | 9 /* */ |
10 /* This file is part of the FreeType project, and may only be used, */ | 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 */ | 11 /* modified, and distributed under the terms of the FreeType project */ |
12 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ | 12 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ |
13 /* this file you indicate that you have read the license and */ | 13 /* this file you indicate that you have read the license and */ |
14 /* understand and accept it fully. */ | 14 /* understand and accept it fully. */ |
15 /* */ | 15 /* */ |
16 /***************************************************************************/ | 16 /***************************************************************************/ |
17 | 17 |
18 | 18 |
19 #include <ft2build.h> | 19 #include <ft2build.h> |
20 #include FT_FREETYPE_H | 20 #include FT_FREETYPE_H |
21 #include FT_INTERNAL_OBJECTS_H | 21 #include FT_INTERNAL_OBJECTS_H |
22 #include "pshpic.h" | 22 #include "pshpic.h" |
23 #include "pshnterr.h" | 23 #include "pshnterr.h" |
24 | 24 |
| 25 |
25 #ifdef FT_CONFIG_OPTION_PIC | 26 #ifdef FT_CONFIG_OPTION_PIC |
26 | 27 |
27 /* forward declaration of PIC init functions from pshmod.c */ | 28 /* forward declaration of PIC init functions from pshmod.c */ |
28 void | 29 void |
29 FT_Init_Class_pshinter_interface( FT_Library library, | 30 FT_Init_Class_pshinter_interface( FT_Library library, |
30 PSHinter_Interface* clazz ); | 31 PSHinter_Interface* clazz ); |
31 | 32 |
32 void | 33 void |
33 pshinter_module_class_pic_free( FT_Library library ) | 34 pshinter_module_class_pic_free( FT_Library library ) |
34 { | 35 { |
35 FT_PIC_Container* pic_container = &library->pic_container; | 36 FT_PIC_Container* pic_container = &library->pic_container; |
36 FT_Memory memory = library->memory; | 37 FT_Memory memory = library->memory; |
37 | 38 |
38 | 39 |
39 if ( pic_container->pshinter ) | 40 if ( pic_container->pshinter ) |
40 { | 41 { |
41 FT_FREE( pic_container->pshinter ); | 42 FT_FREE( pic_container->pshinter ); |
42 pic_container->pshinter = NULL; | 43 pic_container->pshinter = NULL; |
43 } | 44 } |
44 } | 45 } |
45 | 46 |
46 | 47 |
47 FT_Error | 48 FT_Error |
48 pshinter_module_class_pic_init( FT_Library library ) | 49 pshinter_module_class_pic_init( FT_Library library ) |
49 { | 50 { |
50 FT_PIC_Container* pic_container = &library->pic_container; | 51 FT_PIC_Container* pic_container = &library->pic_container; |
51 FT_Error error = PSH_Err_Ok; | 52 FT_Error error = FT_Err_Ok; |
52 PSHinterPIC* container; | 53 PSHinterPIC* container = NULL; |
53 FT_Memory memory = library->memory; | 54 FT_Memory memory = library->memory; |
54 | 55 |
55 | 56 |
56 /* allocate pointer, clear and set global container pointer */ | 57 /* allocate pointer, clear and set global container pointer */ |
57 if ( FT_ALLOC ( container, sizeof ( *container ) ) ) | 58 if ( FT_ALLOC( container, sizeof ( *container ) ) ) |
58 return error; | 59 return error; |
59 FT_MEM_SET( container, 0, sizeof ( *container ) ); | 60 FT_MEM_SET( container, 0, sizeof ( *container ) ); |
60 pic_container->pshinter = container; | 61 pic_container->pshinter = container; |
61 | 62 |
62 /* add call to initialization function when you add new scripts */ | 63 /* add call to initialization function when you add new scripts */ |
63 FT_Init_Class_pshinter_interface( | 64 FT_Init_Class_pshinter_interface( |
64 library, &container->pshinter_interface ); | 65 library, &container->pshinter_interface ); |
65 | 66 |
66 /*Exit:*/ | 67 if ( error ) |
67 if( error ) | |
68 pshinter_module_class_pic_free( library ); | 68 pshinter_module_class_pic_free( library ); |
| 69 |
69 return error; | 70 return error; |
70 } | 71 } |
71 | 72 |
72 | |
73 #endif /* FT_CONFIG_OPTION_PIC */ | 73 #endif /* FT_CONFIG_OPTION_PIC */ |
74 | 74 |
| 75 |
75 /* END */ | 76 /* END */ |
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