ftcglyph.c

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Author : Werner Lemberg
Date : 2004-05-17 09:25:04
Hash : e260d253
Message : * src/cache/ftcbasic.c (ftc_basic_family_compare, ftc_basic_family_init, ftc_basic_family_get_count, ftc_basic_family_load_bitmap, ftc_basic_family_load_glyph, ftc_basic_gnode_compare_faceid): Adjust parameters and return types to prototypes given in header files from include/freetype/cache. Use casts to proper types locally. (ftc_basic_image_family_class, ftc_basic_image_cache_class, ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class): Remove casts. * src/cache/ftccback.h: Adjust parameters and return types to prototypes given in header files from include/freetype/cache. * src/cache/ftcimage.c (ftc_inode_free, ftc_inode_new, ftc_inode_weight): Adjust parameters and return types to prototypes given in header files from include/freetype/cache. Use casts to proper types locally. * src/cache/ftcsbits.c (ftc_snode_free, ftc_snode_new, ftc_snode_weight, ftc_snode_compare): Adjust parameters and return types to prototypes given in header files from include/freetype/cache. Use casts to proper types locally. * src/cache/ftccmap.c (ftc_cmap_node_free, ftc_cmap_node_new, ftc_cmap_node_weight, ftc_cmap_node_compare, ftc_cmap_node_remove_faceid): Adjust parameters and return types to prototypes given in header files from include/freetype/cache. Use casts to proper types locally. (ftc_cmap_cache_class): Remove casts. * src/cache/ftcglyph.c (ftc_gnode_compare, ftc_gcache_init, ftc_gcache_done): Adjust parameters and return types to prototypes given in header files from include/freetype/cache. Use casts to proper types locally. * src/cache/ftcmanag.c (ftc_size_node_done, ftc_size_node_compare, ftc_size_node_init, ftc_size_node_reset, ftc_size_node_compare_faceid, ftc_face_node_init, ftc_face_node_done, ftc_face_node_compare: Adjust parameters and return types to prototypes given in header files from include/freetype/cache. Use casts to proper types locally. (ftc_size_list_class, ftc_face_list_class): Remove casts. * src/autohint/ahmodule.c (ft_autohinter_init, ft_autohinter_done): Use FT_Module as parameter and do a cast to FT_AutoHinter locally. (autohint_module_class): Remove casts. * src/base/ftglyph.c (ft_bitmap_glyph_init, ft_bitmap_glyph_copy, ft_bitmap_glyph_done, ft_bitmap_glyph_bbox, ft_outline_glyph_init, ft_outline_glyph_done, ft_outline_glyph_copy, ft_outline_glyph_transform, ft_outline_glyph_bbox, ft_outline_glyph_prepare): Use FT_Glyph as parameter and do a cast to FT_XXXGlyph locally. Use FT_CALLBACK_DEF throughout. (ft_bitmap_glyph_class, ft_outline_glyph_class): Remove casts. * src/bdf/bdfdrivr.c (bdf_cmap_init, bdf_cmap_done, bdf_cmap_char_index, bdf_cmap_char_next): Use FT_CMap as parameter and do a cast to BDF_CMap locally. (bdf_cmap_class): Remove casts.

src/cache/ftcglyph.c

/***************************************************************************/
/*                                                                         */
/*  ftcglyph.c                                                             */
/*                                                                         */
/*    FreeType Glyph Image (FT_Glyph) cache (body).                        */
/*                                                                         */
/*  Copyright 2000-2001, 2003, 2004 by                                     */
/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
/*                                                                         */
/*  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_CACHE_H
#include FT_CACHE_INTERNAL_GLYPH_H
#include FT_ERRORS_H
#include FT_INTERNAL_OBJECTS_H
#include FT_INTERNAL_DEBUG_H

#include "ftccback.h"
#include "ftcerror.h"


  /* create a new chunk node, setting its cache index and ref count */
  FT_EXPORT_DEF( void )
  FTC_GNode_Init( FTC_GNode   gnode,
                  FT_UInt     gindex,
                  FTC_Family  family )
  {
    gnode->family = family;
    gnode->gindex = gindex;
    family->num_nodes++;
  }


  FT_EXPORT_DEF( void )
  FTC_GNode_UnselectFamily( FTC_GNode  gnode,
                            FTC_Cache  cache )
  {
    FTC_Family  family = gnode->family;


    gnode->family = NULL;
    if ( family && --family->num_nodes <= 0 )
      FTC_MruList_Remove( &FTC_GCACHE( cache )->families,
                          (FTC_MruNode)family );
  }


  FT_EXPORT_DEF( void )
  FTC_GNode_Done( FTC_GNode  gnode,
                  FTC_Cache  cache )
  {
    /* finalize the node */
    gnode->gindex = 0;

    FTC_GNode_UnselectFamily( gnode, cache );
  }


  FT_EXPORT_DEF( FT_Bool )
  FTC_GNode_Compare( FTC_GNode   gnode,
                     FTC_GQuery  gquery )
  {
    return FT_BOOL(  gnode->family == gquery->family &&
                     gnode->gindex == gquery->gindex );
  }


  FT_LOCAL_DEF( FT_Bool )
  ftc_gnode_compare( FTC_Node    ftcgnode,
                     FT_Pointer  ftcgquery,
                     FTC_Cache   cache )
  {
    FTC_GNode   gnode  = (FTC_GNode)ftcgnode;
    FTC_GQuery  gquery = (FTC_GQuery)ftcgquery;
    FT_UNUSED( cache );


    return FTC_GNode_Compare( gnode, gquery );
  }


  /*************************************************************************/
  /*************************************************************************/
  /*****                                                               *****/
  /*****                      CHUNK SETS                               *****/
  /*****                                                               *****/
  /*************************************************************************/
  /*************************************************************************/

  FT_EXPORT_DEF( void )
  FTC_Family_Init( FTC_Family  family,
                   FTC_Cache   cache )
  {
    FTC_GCacheClass  clazz = FTC_CACHE__GCACHE_CLASS( cache );


    family->clazz     = clazz->family_class;
    family->num_nodes = 0;
    family->cache     = cache;
  }


  FT_EXPORT_DEF( FT_Error )
  FTC_GCache_Init( FTC_GCache  cache )
  {
    FT_Error error;

    error = FTC_Cache_Init( FTC_CACHE( cache ) );
    if ( !error )
    {
      FTC_GCacheClass   clazz = (FTC_GCacheClass)FTC_CACHE( cache )->org_class;

      FTC_MruList_Init( &cache->families,
                        clazz->family_class,
                        0,  /* no maximum here! */
                        cache,
                        FTC_CACHE( cache )->memory );
    }

    return error;
  }


  FT_LOCAL_DEF( FT_Error )
  ftc_gcache_init( FTC_Cache  ftccache )
  {
    FTC_GCache  cache = (FTC_GCache)ftccache;


    return FTC_GCache_Init( cache );
  }


  FT_EXPORT_DEF( void )
  FTC_GCache_Done( FTC_GCache  cache )
  {
    FTC_Cache_Done( (FTC_Cache)cache );
    FTC_MruList_Done( &cache->families );
  }


  FT_LOCAL_DEF( void )
  ftc_gcache_done( FTC_Cache  ftccache )
  {
    FTC_GCache  cache = (FTC_GCache)ftccache;


    FTC_GCache_Done( cache );
  }


  FT_EXPORT_DEF( FT_Error )
  FTC_GCache_New( FTC_Manager       manager,
                  FTC_GCacheClass   clazz,
                  FTC_GCache       *acache )
  {
    return FTC_Manager_RegisterCache( manager, (FTC_CacheClass)clazz,
                                      (FTC_Cache*)acache );
  }


  FT_EXPORT_DEF( FT_Error )
  FTC_GCache_Lookup( FTC_GCache   cache,
                     FT_UInt32    hash,
                     FT_UInt      gindex,
                     FTC_GQuery   query,
                     FTC_Node    *anode )
  {
    FT_Error  error;


    query->gindex = gindex;

    FTC_MRULIST_LOOKUP( &cache->families, query, query->family, error );
    if ( !error )
      error = FTC_Cache_Lookup( FTC_CACHE( cache ), hash, query, anode );

    return error;
  }


/* END */

kc3-lang/freetype/src/cache/ftcglyph.c

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kc3-lang/freetype /src/cache/ftcglyph.c