freetype/src/truetype/ttpic.c
Werner Lemberg 328aa3b203 [FT_CONFIG_OPTION_PIC] Fix g++ 4.6.2 compiler warnings.
* include/freetype/internal/ftdriver.h (FT_DEFINE_DRIVER),
include/freetype/internal/ftobjs.h (FT_DEFINE_RENDERER,
FT_DEFINE_MODULE), include/freetype/internal/ftserv.h
(FT_DEFINE_SERVICEDESCREC1, FT_DEFINE_SERVICEDESCREC2,
FT_DEFINE_SERVICEDESCREC3, FT_DEFINE_SERVICEDESCREC4,
FT_DEFINE_SERVICEDESCREC5, FT_DEFINE_SERVICEDESCREC6),
src/autofit/afpic.c (autofit_module_class_pic_init),
src/base/basepic.c (ft_base_pic_init), src/base/ftinit.c
(ft_create_default_module_classes), src/cff/cffparse.c
(FT_Create_Class_cff_field_handlers), src/cff/cffpic.c
(cff_driver_class_pic_init), src/pshinter/pshpic.c
(pshinter_module_class_pic_init), src/psnames/pspic.c
(psnames_module_class_pic_init), src/raster/rastpic.c
(ft_raster1_renderer_class_pic_init), src/sfnt/sfntpic.c
(sfnt_module_class_pic_init), src/sfnt/ttcmap.c
(FT_Create_Class_tt_cmap_classes), src/smooth/ftspic.c
(ft_smooth_renderer_class_pic_init), src/truetype/ttpic.c
(tt_driver_class_pic_init): Initialize allocation variable.
2012-08-27 11:23:41 +02:00

104 lines
3.5 KiB
C

/***************************************************************************/
/* */
/* ttpic.c */
/* */
/* The FreeType position independent code services for truetype module. */
/* */
/* Copyright 2009, 2010, 2012 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 "ttpic.h"
#include "tterrors.h"
#ifdef FT_CONFIG_OPTION_PIC
/* forward declaration of PIC init functions from ttdriver.c */
FT_Error
FT_Create_Class_tt_services( FT_Library library,
FT_ServiceDescRec** output_class );
void
FT_Destroy_Class_tt_services( FT_Library library,
FT_ServiceDescRec* clazz );
void
FT_Init_Class_tt_service_gx_multi_masters(
FT_Service_MultiMastersRec* sv_mm );
void
FT_Init_Class_tt_service_truetype_glyf(
FT_Service_TTGlyfRec* sv_ttglyf );
void
tt_driver_class_pic_free( FT_Library library )
{
FT_PIC_Container* pic_container = &library->pic_container;
FT_Memory memory = library->memory;
if ( pic_container->truetype )
{
TTModulePIC* container = (TTModulePIC*)pic_container->truetype;
if ( container->tt_services )
FT_Destroy_Class_tt_services( library, container->tt_services );
container->tt_services = NULL;
FT_FREE( container );
pic_container->truetype = NULL;
}
}
FT_Error
tt_driver_class_pic_init( FT_Library library )
{
FT_PIC_Container* pic_container = &library->pic_container;
FT_Error error = TT_Err_Ok;
TTModulePIC* container = NULL;
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->truetype = container;
/* initialize pointer table - this is how the module usually */
/* expects this data */
error = FT_Create_Class_tt_services( library,
&container->tt_services );
if ( error )
goto Exit;
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
FT_Init_Class_tt_service_gx_multi_masters(
&container->tt_service_gx_multi_masters );
#endif
FT_Init_Class_tt_service_truetype_glyf(
&container->tt_service_truetype_glyf );
Exit:
if ( error )
tt_driver_class_pic_free( library );
return error;
}
#endif /* FT_CONFIG_OPTION_PIC */
/* END */