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      1 /*
      2  *
      3  * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
      4  *
      5  */
      6 
      7 #ifndef __ANCHORTABLES_H
      8 #define __ANCHORTABLES_H
      9 
     10 /**
     11  * \file
     12  * \internal
     13  */
     14 
     15 #include "LETypes.h"
     16 #include "LEFontInstance.h"
     17 #include "OpenTypeTables.h"
     18 
     19 U_NAMESPACE_BEGIN
     20 
     21 struct AnchorTable
     22 {
     23     le_uint16  anchorFormat;
     24     le_int16   xCoordinate;
     25     le_int16   yCoordinate;
     26 
     27     void    getAnchor(LEGlyphID glyphID, const LEFontInstance *fontInstance,
     28                       LEPoint &anchor) const;
     29 };
     30 
     31 struct Format1AnchorTable : AnchorTable
     32 {
     33     void getAnchor(const LEFontInstance *fontInstance, LEPoint &anchor) const;
     34 };
     35 
     36 struct Format2AnchorTable : AnchorTable
     37 {
     38     le_uint16  anchorPoint;
     39 
     40     void getAnchor(LEGlyphID glyphID, const LEFontInstance *fontInstance, LEPoint &anchor) const;
     41 };
     42 
     43 struct Format3AnchorTable : AnchorTable
     44 {
     45     Offset  xDeviceTableOffset;
     46     Offset  yDeviceTableOffset;
     47 
     48     void getAnchor(const LEFontInstance *fontInstance, LEPoint &anchor) const;
     49 };
     50 
     51 U_NAMESPACE_END
     52 #endif
     53 
     54 
     55