misc/libfreetype/src/cff/cffpic.c
changeset 5172 88f2e05288ba
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/misc/libfreetype/src/cff/cffpic.c	Mon Apr 25 01:46:54 2011 +0200
@@ -0,0 +1,101 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cffpic.c                                                               */
+/*                                                                         */
+/*    The FreeType position independent code services for cff module.      */
+/*                                                                         */
+/*  Copyright 2009, 2010 by                                                */
+/*  Oran Agra and Mickey Gabel.                                            */
+/*                                                                         */
+/*  This file is part of the FreeType project, and may only be used,       */
+/*  modified, and distributed under the terms of the FreeType project      */
+/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
+/*  this file you indicate that you have read the license and              */
+/*  understand and accept it fully.                                        */
+/*                                                                         */
+/***************************************************************************/
+
+
+#include <ft2build.h>
+#include FT_FREETYPE_H
+#include FT_INTERNAL_OBJECTS_H
+#include "cffpic.h"
+
+#ifdef FT_CONFIG_OPTION_PIC
+
+  /* forward declaration of PIC init functions from cffdrivr.c */
+  FT_Error FT_Create_Class_cff_services( FT_Library, FT_ServiceDescRec**);
+  void FT_Destroy_Class_cff_services( FT_Library, FT_ServiceDescRec*);
+  void FT_Init_Class_cff_service_ps_info( FT_Library, FT_Service_PsInfoRec*);
+  void FT_Init_Class_cff_service_glyph_dict( FT_Library, FT_Service_GlyphDictRec*);
+  void FT_Init_Class_cff_service_ps_name( FT_Library, FT_Service_PsFontNameRec*);
+  void FT_Init_Class_cff_service_get_cmap_info( FT_Library, FT_Service_TTCMapsRec*);
+  void FT_Init_Class_cff_service_cid_info( FT_Library, FT_Service_CIDRec*);
+
+  /* forward declaration of PIC init functions from cffparse.c */
+  FT_Error FT_Create_Class_cff_field_handlers( FT_Library, CFF_Field_Handler**);
+  void FT_Destroy_Class_cff_field_handlers( FT_Library, CFF_Field_Handler*);
+
+  /* forward declaration of PIC init functions from cffcmap.c */
+  void FT_Init_Class_cff_cmap_encoding_class_rec( FT_Library, FT_CMap_ClassRec*);
+  void FT_Init_Class_cff_cmap_unicode_class_rec( FT_Library, FT_CMap_ClassRec*);
+
+  void
+  cff_driver_class_pic_free(  FT_Library library )
+  {
+    FT_PIC_Container* pic_container = &library->pic_container;
+    FT_Memory memory = library->memory;
+    if ( pic_container->cff )
+    {
+      CffModulePIC* container = (CffModulePIC*)pic_container->cff;
+      if(container->cff_services)
+        FT_Destroy_Class_cff_services(library, container->cff_services);
+      container->cff_services = NULL;
+      if(container->cff_field_handlers)
+        FT_Destroy_Class_cff_field_handlers(library, container->cff_field_handlers);
+      container->cff_field_handlers = NULL;
+      FT_FREE( container );
+      pic_container->cff = NULL;
+    }
+  }
+
+
+  FT_Error
+  cff_driver_class_pic_init( FT_Library  library )
+  {
+    FT_PIC_Container*  pic_container = &library->pic_container;
+    FT_Error           error         = CFF_Err_Ok;
+    CffModulePIC*      container;
+    FT_Memory          memory        = library->memory;
+
+
+    /* allocate pointer, clear and set global container pointer */
+    if ( FT_ALLOC ( container, sizeof ( *container ) ) )
+      return error;
+    FT_MEM_SET( container, 0, sizeof ( *container ) );
+    pic_container->cff = container;
+
+    /* initialize pointer table - this is how the module usually expects this data */
+    error = FT_Create_Class_cff_services(library, &container->cff_services);
+    if(error) 
+      goto Exit;
+    error = FT_Create_Class_cff_field_handlers(library, &container->cff_field_handlers);
+    if(error) 
+      goto Exit;
+    FT_Init_Class_cff_service_ps_info(library, &container->cff_service_ps_info);
+    FT_Init_Class_cff_service_glyph_dict(library, &container->cff_service_glyph_dict);
+    FT_Init_Class_cff_service_ps_name(library, &container->cff_service_ps_name);
+    FT_Init_Class_cff_service_get_cmap_info(library, &container->cff_service_get_cmap_info);
+    FT_Init_Class_cff_service_cid_info(library, &container->cff_service_cid_info);
+    FT_Init_Class_cff_cmap_encoding_class_rec(library, &container->cff_cmap_encoding_class_rec);
+    FT_Init_Class_cff_cmap_unicode_class_rec(library, &container->cff_cmap_unicode_class_rec);
+Exit:
+    if(error)
+      cff_driver_class_pic_free(library);
+    return error;
+  }
+
+#endif /* FT_CONFIG_OPTION_PIC */
+
+
+/* END */