c24f77ac76
* src/autofit/afpic.c: Harmonize to FT2 coding conventions. * src/base/basepic.c: Ditto. * src/base/ftpic.c: Ditto. * src/cff/cffpic.c: Ditto. * src/pshinter/pshpic.c: Ditto. * src/psnames/pspic.c: Ditto. * src/raster/rastpic.c: Ditto. * src/sfnt/sfntpic.c: Ditto. * src/smooth/ftspic.c: Ditto. * src/truetype/ttpic.c: Ditto.
98 lines
3.3 KiB
C
98 lines
3.3 KiB
C
/***************************************************************************/
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/* */
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/* rastpic.c */
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/* */
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/* The FreeType position independent code services for raster module. */
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/* */
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/* Copyright 2009, 2010 by */
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/* Oran Agra and Mickey Gabel. */
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/* */
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/* This file is part of the FreeType project, and may only be used, */
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/* modified, and distributed under the terms of the FreeType project */
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/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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/* this file you indicate that you have read the license and */
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/* understand and accept it fully. */
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/* */
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/***************************************************************************/
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#include <ft2build.h>
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#include FT_FREETYPE_H
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#include FT_INTERNAL_OBJECTS_H
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#include "rastpic.h"
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#include "rasterrs.h"
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#ifdef FT_CONFIG_OPTION_PIC
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/* forward declaration of PIC init functions from ftraster.c */
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void
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FT_Init_Class_ft_standard_raster( FT_Raster_Funcs* funcs );
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void
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ft_raster1_renderer_class_pic_free( FT_Library library )
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{
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FT_PIC_Container* pic_container = &library->pic_container;
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FT_Memory memory = library->memory;
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if ( pic_container->raster )
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{
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RasterPIC* container = (RasterPIC*)pic_container->raster;
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if ( --container->ref_count )
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return;
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FT_FREE( container );
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pic_container->raster = NULL;
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}
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}
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FT_Error
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ft_raster1_renderer_class_pic_init( FT_Library library )
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{
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FT_PIC_Container* pic_container = &library->pic_container;
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FT_Error error = Raster_Err_Ok;
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RasterPIC* container;
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FT_Memory memory = library->memory;
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/* since this function also serve raster5 renderer,
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it implements reference counting */
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if ( pic_container->raster )
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{
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((RasterPIC*)pic_container->raster)->ref_count++;
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return error;
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}
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/* allocate pointer, clear and set global container pointer */
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if ( FT_ALLOC( container, sizeof ( *container ) ) )
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return error;
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FT_MEM_SET( container, 0, sizeof ( *container ) );
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pic_container->raster = container;
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container->ref_count = 1;
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/* initialize pointer table - this is how the module usually expects this data */
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FT_Init_Class_ft_standard_raster( &container->ft_standard_raster );
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/*Exit:*/
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if( error )
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ft_raster1_renderer_class_pic_free( library );
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return error;
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}
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/* re-route these init and free functions to the above functions */
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FT_Error
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ft_raster5_renderer_class_pic_init( FT_Library library )
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{
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return ft_raster1_renderer_class_pic_init( library );
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}
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void
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ft_raster5_renderer_class_pic_free( FT_Library library )
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{
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ft_raster1_renderer_class_pic_free( library );
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}
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#endif /* FT_CONFIG_OPTION_PIC */
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/* END */
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