diff options
Diffstat (limited to 'core/src/fxge/fx_freetype/fxft2.5.01/src/raster/rastpic.c')
| -rw-r--r-- | core/src/fxge/fx_freetype/fxft2.5.01/src/raster/rastpic.c | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/core/src/fxge/fx_freetype/fxft2.5.01/src/raster/rastpic.c b/core/src/fxge/fx_freetype/fxft2.5.01/src/raster/rastpic.c new file mode 100644 index 0000000000..a749b941e0 --- /dev/null +++ b/core/src/fxge/fx_freetype/fxft2.5.01/src/raster/rastpic.c @@ -0,0 +1,103 @@ +/***************************************************************************/ +/* */ +/* rastpic.c */ +/* */ +/* The FreeType position independent code services for raster module. */ +/* */ +/* Copyright 2009, 2010, 2012, 2013 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 "../../include/ft2build.h" +#include "../../include/freetype/freetype.h" +#include "../../include/freetype/internal/ftobjs.h" +#include "rastpic.h" +#include "rasterrs.h" + + +#ifdef FT_CONFIG_OPTION_PIC + + /* forward declaration of PIC init functions from ftraster.c */ + void + FT_Init_Class_ft_standard_raster( FT_Raster_Funcs* funcs ); + + + void + ft_raster1_renderer_class_pic_free( FT_Library library ) + { + FT_PIC_Container* pic_container = &library->pic_container; + FT_Memory memory = library->memory; + + + if ( pic_container->raster ) + { + RasterPIC* container = (RasterPIC*)pic_container->raster; + + + if ( --container->ref_count ) + return; + FT_FREE( container ); + pic_container->raster = NULL; + } + } + + + FT_Error + ft_raster1_renderer_class_pic_init( FT_Library library ) + { + FT_PIC_Container* pic_container = &library->pic_container; + FT_Error error = FT_Err_Ok; + RasterPIC* container = NULL; + FT_Memory memory = library->memory; + + + /* since this function also serves raster5 renderer, */ + /* it implements reference counting */ + if ( pic_container->raster ) + { + ((RasterPIC*)pic_container->raster)->ref_count++; + return error; + } + + /* 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->raster = container; + + container->ref_count = 1; + + /* initialize pointer table - */ + /* this is how the module usually expects this data */ + FT_Init_Class_ft_standard_raster( &container->ft_standard_raster ); + + return error; + } + + + /* re-route these init and free functions to the above functions */ + FT_Error + ft_raster5_renderer_class_pic_init( FT_Library library ) + { + return ft_raster1_renderer_class_pic_init( library ); + } + + + void + ft_raster5_renderer_class_pic_free( FT_Library library ) + { + ft_raster1_renderer_class_pic_free( library ); + } + +#endif /* FT_CONFIG_OPTION_PIC */ + + +/* END */ |