/src/compiler/android-ndk/jni/freetype/src/truetype/ttpic.c

 1/***************************************************************************/
 2/*                                                                         */
 3/*  ttpic.c                                                                */
 4/*                                                                         */
 5/*    The FreeType position independent code services for truetype module. */
 6/*                                                                         */
 7/*  Copyright 2009 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 "ttpic.h"
23
24#ifdef FT_CONFIG_OPTION_PIC
25
26  /* forward declaration of PIC init functions from ttdriver.c */
27  FT_Error FT_Create_Class_tt_services( FT_Library, FT_ServiceDescRec**);
28  void FT_Destroy_Class_tt_services( FT_Library, FT_ServiceDescRec*);
29  void FT_Init_Class_tt_service_gx_multi_masters(FT_Service_MultiMastersRec*);
30  void FT_Init_Class_tt_service_truetype_glyf(FT_Service_TTGlyfRec*);
31
32  void
33  tt_driver_class_pic_free(  FT_Library library )
34  {
35    FT_PIC_Container* pic_container = &library->pic_container;
36    FT_Memory memory = library->memory;
37    if ( pic_container->truetype )
38    {
39      TTModulePIC* container = (TTModulePIC*)pic_container->truetype;
40      if(container->tt_services)
41        FT_Destroy_Class_tt_services(library, container->tt_services);
42      container->tt_services = NULL;
43      FT_FREE( container );
44      pic_container->truetype = NULL;
45    }
46  }
47
48  FT_Error
49  tt_driver_class_pic_init(  FT_Library library )
50  {
51    FT_PIC_Container* pic_container = &library->pic_container;
52    FT_Error        error = FT_Err_Ok;
53    TTModulePIC* container;
54    FT_Memory memory = library->memory;
55
56    /* allocate pointer, clear and set global container pointer */
57    if ( FT_ALLOC ( container, sizeof ( *container ) ) )
58      return error;
59    FT_MEM_SET( container, 0, sizeof(*container) );
60    pic_container->truetype = container;
61
62    /* initialize pointer table - this is how the module usually expects this data */
63    error = FT_Create_Class_tt_services(library, &container->tt_services);
64    if(error) 
65      goto Exit;
66#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
67    FT_Init_Class_tt_service_gx_multi_masters(&container->tt_service_gx_multi_masters);
68#endif
69    FT_Init_Class_tt_service_truetype_glyf(&container->tt_service_truetype_glyf);
70Exit:
71    if(error)
72      tt_driver_class_pic_free(library);
73    return error;
74  }
75
76#endif /* FT_CONFIG_OPTION_PIC */
77
78
79/* END */