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

• Show log

  Commit

• Hash : 21e046e0
  Author :
  Date : 2001-12-20T17:49:10
  

  Formatting.
  
  * src/cache/ftccache.c (ftc_node_destroy, ftc_cache_lookup): Fix
  tracing strings.
  * src/cache/ftccmap.c (ftc_cmap_family_init): Ditto.
  * src/cache/ftcmanag.c (ftc_family_table_alloc,
  ftc_family_table_free, FTC_Manager_Check): Ditto.
  * src/cache/ftcsbits.c (ftc_sbit_node_load): Ditto.
  

Download

• src/cache/ftcglyph.c

• /***************************************************************************/
  /*                                                                         */
  /*  ftcglyph.c                                                             */
  /*                                                                         */
  /*    FreeType Glyph Image (FT_Glyph) cache (body).                        */
  /*                                                                         */
  /*  Copyright 2000-2001 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_LIST_H
  #include FT_INTERNAL_OBJECTS_H
  #include FT_INTERNAL_DEBUG_H
  
  #include "ftcerror.h"
  
  
    /* create a new chunk node, setting its cache index and ref count */
    FT_EXPORT_DEF( void )
    ftc_glyph_node_init( FTC_GlyphNode     gnode,
                         FT_UInt           gindex,
                         FTC_GlyphFamily   gfam )
    {
      FT_UInt  len;
      FT_UInt  start = FTC_GLYPH_FAMILY_START( gfam, gindex );
  
  
      gnode->item_start = (FT_UShort)start;
  
      len = gfam->item_total - start;
      if ( len > gfam->item_count )
        len = gfam->item_count;
  
      gnode->item_count = (FT_UShort)len;
      gfam->family.num_nodes++;
    }
  
  
    FT_EXPORT_DEF( void )
    ftc_glyph_node_done( FTC_GlyphNode  gnode,
                         FTC_Cache      cache )
    {
      /* finalize the node */
      gnode->item_count = 0;
      gnode->item_start = 0;
  
      ftc_node_done( FTC_NODE( gnode ), cache );
    }
  
  
    FT_EXPORT_DEF( FT_Bool )
    ftc_glyph_node_compare( FTC_GlyphNode   gnode,
                            FTC_GlyphQuery  gquery )
    {
      FT_UInt  start = (FT_UInt)gnode->item_start;
      FT_UInt  count = (FT_UInt)gnode->item_count;
  
      return FT_BOOL( (FT_UInt)( gquery->gindex - start ) < count );
    }
  
  
    /*************************************************************************/
    /*************************************************************************/
    /*****                                                               *****/
    /*****                      CHUNK SETS                               *****/
    /*****                                                               *****/
    /*************************************************************************/
    /*************************************************************************/
  
  
    FT_EXPORT_DEF( FT_Error )
    ftc_glyph_family_init( FTC_GlyphFamily  gfam,
                           FT_UInt32        hash,
                           FT_UInt          item_count,
                           FT_UInt          item_total,
                           FTC_GlyphQuery   gquery,
                           FTC_Cache        cache )
    {
      FT_Error  error;
  
  
      error = ftc_family_init( FTC_FAMILY( gfam ), FTC_QUERY( gquery ), cache );
      if ( !error )
      {
        gfam->hash       = hash;
        gfam->item_total = item_total;
        gfam->item_count = item_count;
        
        FTC_GLYPH_FAMILY_FOUND( gfam, gquery );
      }
  
      return error;
    }
  
  
    FT_EXPORT_DEF( void )
    ftc_glyph_family_done( FTC_GlyphFamily  gfam )
    {
      ftc_family_done( FTC_FAMILY( gfam ) );
    }
  
  
  /* END */
  

Download