icuSources/layout/GlyphPositionAdjustments.h

   1 /*
   2  *
   3  * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
   4  *
   5  */
   6
   7 #ifndef __GLYPHPOSITIONADJUSTMENTS_H
   8 #define __GLYPHPOSITIONADJUSTMENTS_H
   9
  10 /**
  11  * \file
  12  * \internal
  13  */
  14
  15 #include "LETypes.h"
  16 #include "OpenTypeTables.h"
  17
  18 U_NAMESPACE_BEGIN
  19
  20 class GlyphPositionAdjustment : public UMemory {
  21 public:
  22
  23     GlyphPositionAdjustment();
  24     GlyphPositionAdjustment(float xPlace, float yPlace, float xAdv, float yAdv, le_int32 baseOff = -1);
  25     ~GlyphPositionAdjustment();
  26
  27     float    getXPlacement();
  28     float    getYPlacement();
  29     float    getXAdvance();
  30     float    getYAdvance();
  31
  32     le_int32 getBaseOffset();
  33
  34     void     setXPlacement(float newXPlacement);
  35     void     setYPlacement(float newYPlacement);
  36     void     setXAdvance(float newXAdvance);
  37     void     setYAdvance(float newYAdvance);
  38
  39     void     setBaseOffset(le_int32 newBaseOffset);
  40
  41     void    adjustXPlacement(float xAdjustment);
  42     void    adjustYPlacement(float yAdjustment);
  43     void    adjustXAdvance(float xAdjustment);
  44     void    adjustYAdvance(float yAdjustment);
  45
  46 private:
  47     float xPlacement;
  48     float yPlacement;
  49     float xAdvance;
  50     float yAdvance;
  51
  52     le_int32 baseOffset;
  53
  54     // allow copying of this class because all of its fields are simple types
  55 };
  56
  57 inline GlyphPositionAdjustment::GlyphPositionAdjustment()
  58   : xPlacement(0), yPlacement(0), xAdvance(0), yAdvance(0), baseOffset(-1)
  59 {
  60     // nothing else to do!
  61 }
  62
  63 inline GlyphPositionAdjustment::GlyphPositionAdjustment(float xPlace, float yPlace, float xAdv, float yAdv, le_int32 baseOff)
  64   : xPlacement(xPlace), yPlacement(yPlace), xAdvance(xAdv), yAdvance(yAdv), baseOffset(baseOff)
  65 {
  66     // nothing else to do!
  67 }
  68
  69 inline GlyphPositionAdjustment::~GlyphPositionAdjustment()
  70 {
  71     // nothing to do!
  72 }
  73
  74 inline float GlyphPositionAdjustment::getXPlacement()
  75 {
  76     return xPlacement;
  77 }
  78
  79 inline float GlyphPositionAdjustment::getYPlacement()
  80 {
  81     return yPlacement;
  82 }
  83
  84 inline float GlyphPositionAdjustment::getXAdvance()
  85 {
  86     return xAdvance;
  87 }
  88
  89 inline float GlyphPositionAdjustment::getYAdvance()
  90 {
  91     return yAdvance;
  92 }
  93
  94 inline le_int32 GlyphPositionAdjustment::getBaseOffset()
  95 {
  96     return baseOffset;
  97 }
  98
  99 inline void GlyphPositionAdjustment::setXPlacement(float newXPlacement)
 100 {
 101     xPlacement = newXPlacement;
 102 }
 103
 104 inline void GlyphPositionAdjustment::setYPlacement(float newYPlacement)
 105 {
 106     yPlacement = newYPlacement;
 107 }
 108
 109 inline void GlyphPositionAdjustment::setXAdvance(float newXAdvance)
 110 {
 111     xAdvance = newXAdvance;
 112 }
 113
 114 inline void GlyphPositionAdjustment::setYAdvance(float newYAdvance)
 115 {
 116     yAdvance = newYAdvance;
 117 }
 118
 119 inline void GlyphPositionAdjustment::setBaseOffset(le_int32 newBaseOffset)
 120 {
 121     baseOffset = newBaseOffset;
 122 }
 123
 124 inline void GlyphPositionAdjustment::adjustXPlacement(float xAdjustment)
 125 {
 126     xPlacement += xAdjustment;
 127 }
 128
 129 inline void GlyphPositionAdjustment::adjustYPlacement(float yAdjustment)
 130 {
 131     yPlacement += yAdjustment;
 132 }
 133
 134 inline void GlyphPositionAdjustment::adjustXAdvance(float xAdjustment)
 135 {
 136     xAdvance += xAdjustment;
 137 }
 138
 139 inline void GlyphPositionAdjustment::adjustYAdvance(float yAdjustment)
 140 {
 141     yAdvance += yAdjustment;
 142 }
 143
 144 U_NAMESPACE_END
 145 #endif