ReactOS  0.4.15-dev-3331-g8ebe441
basepic.c
Go to the documentation of this file.
1 /***************************************************************************/
2 /* */
3 /* basepic.c */
4 /* */
5 /* The FreeType position independent code services for base. */
6 /* */
7 /* Copyright 2009-2018 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 "basepic.h"
23 
24 
25 #ifdef FT_CONFIG_OPTION_PIC
26 
27  /* forward declaration of PIC init functions from ftglyph.c */
28  void
29  FT_Init_Class_ft_outline_glyph_class( FT_Glyph_Class* clazz );
30 
31  void
32  FT_Init_Class_ft_bitmap_glyph_class( FT_Glyph_Class* clazz );
33 
34 #ifdef FT_CONFIG_OPTION_MAC_FONTS
35  /* forward declaration of PIC init function from ftrfork.c */
36  /* (not modularized) */
37  void
38  FT_Init_Table_ft_raccess_guess_table( ft_raccess_guess_rec* record );
39 #endif
40 
41  /* forward declaration of PIC init functions from ftinit.c */
42  FT_Error
43  ft_create_default_module_classes( FT_Library library );
44 
45  void
46  ft_destroy_default_module_classes( FT_Library library );
47 
48 
49  void
50  ft_base_pic_free( FT_Library library )
51  {
52  FT_PIC_Container* pic_container = &library->pic_container;
54 
55 
56  if ( pic_container->base )
57  {
58  /* destroy default module classes */
59  /* (in case FT_Add_Default_Modules was used) */
60  ft_destroy_default_module_classes( library );
61 
62  FT_FREE( pic_container->base );
63  pic_container->base = NULL;
64  }
65  }
66 
67 
68  FT_Error
69  ft_base_pic_init( FT_Library library )
70  {
71  FT_PIC_Container* pic_container = &library->pic_container;
73  BasePIC* container = NULL;
75 
76 
77  /* allocate pointer, clear and set global container pointer */
78  if ( FT_ALLOC( container, sizeof ( *container ) ) )
79  return error;
80  FT_MEM_SET( container, 0, sizeof ( *container ) );
81  pic_container->base = container;
82 
83  /* initialize default modules list and pointers */
84  error = ft_create_default_module_classes( library );
85  if ( error )
86  goto Exit;
87 
88  /* initialize pointer table - */
89  /* this is how the module usually expects this data */
90  FT_Init_Class_ft_outline_glyph_class(
91  &container->ft_outline_glyph_class );
92  FT_Init_Class_ft_bitmap_glyph_class(
93  &container->ft_bitmap_glyph_class );
94 #ifdef FT_CONFIG_OPTION_MAC_FONTS
95  FT_Init_Table_ft_raccess_guess_table(
96  (ft_raccess_guess_rec*)&container->ft_raccess_guess_table );
97 #endif
98 
99  Exit:
100  if ( error )
101  ft_base_pic_free( library );
102  return error;
103  }
104 
105 #endif /* FT_CONFIG_OPTION_PIC */
106 
107 
108 /* END */
#define FT_ALLOC(ptr, size)
Definition: ftmemory.h:303
int FT_Error
Definition: fttypes.h:300
FT_Memory memory
Definition: ftobjs.h:918
typedefFT_BEGIN_HEADER struct FT_Glyph_Class_ FT_Glyph_Class
Definition: ftglyph.h:69
#define error(str)
Definition: mkdosfs.c:1605
FT_Library library
Definition: cffdrivr.c:654
return FT_Err_Ok
Definition: ftbbox.c:511
static char memory[1024 *256]
Definition: process.c:116
struct container container
#define FT_FREE(ptr)
Definition: ftmemory.h:329
static void Exit(void)
Definition: sock.c:1331
typedefFT_BEGIN_HEADER struct FT_MemoryRec_ * FT_Memory
Definition: ftsystem.h:66
#define NULL
Definition: types.h:112
#define FT_MEM_SET(dest, byte, count)
Definition: ftmemory.h:225