- java.lang.Object
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- java.awt.font.GlyphJustificationInfo
 
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 public final class GlyphJustificationInfo extends Object TheGlyphJustificationInfoclass represents information about the justification properties of a glyph. A glyph is the visual representation of one or more characters. Many different glyphs can be used to represent a single character or combination of characters. The four justification properties represented byGlyphJustificationInfoare weight, priority, absorb and limit.Weight is the overall 'weight' of the glyph in the line. Generally it is proportional to the size of the font. Glyphs with larger weight are allocated a correspondingly larger amount of the change in space. Priority determines the justification phase in which this glyph is used. All glyphs of the same priority are examined before glyphs of the next priority. If all the change in space can be allocated to these glyphs without exceeding their limits, then glyphs of the next priority are not examined. There are four priorities, kashida, whitespace, interchar, and none. KASHIDA is the first priority examined. NONE is the last priority examined. Absorb determines whether a glyph absorbs all change in space. Within a given priority, some glyphs may absorb all the change in space. If any of these glyphs are present, no glyphs of later priority are examined. Limit determines the maximum or minimum amount by which the glyph can change. Left and right sides of the glyph can have different limits. Each GlyphJustificationInforepresents two sets of metrics, which are growing and shrinking. Growing metrics are used when the glyphs on a line are to be spread apart to fit a larger width. Shrinking metrics are used when the glyphs are to be moved together to fit a smaller width.
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Field SummaryFields Modifier and Type Field Description booleangrowAbsorbIftrue, this glyph absorbs all extra space at this and lower priority levels when it grows.floatgrowLeftLimitThe maximum amount by which the left side of this glyph can grow.intgrowPriorityThe priority level of this glyph as it is growing.floatgrowRightLimitThe maximum amount by which the right side of this glyph can grow.static intPRIORITY_INTERCHARThe second lowest justification priority.static intPRIORITY_KASHIDAThe highest justification priority.static intPRIORITY_NONEThe lowest justification priority.static intPRIORITY_WHITESPACEThe second highest justification priority.booleanshrinkAbsorbIftrue,this glyph absorbs all remaining shrinkage at this and lower priority levels as it shrinks.floatshrinkLeftLimitThe maximum amount by which the left side of this glyph can shrink (a positive number).intshrinkPriorityThe priority level of this glyph as it is shrinking.floatshrinkRightLimitThe maximum amount by which the right side of this glyph can shrink (a positive number).floatweightThe weight of this glyph.
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Constructor SummaryConstructors Constructor Description GlyphJustificationInfo(float weight, boolean growAbsorb, int growPriority, float growLeftLimit, float growRightLimit, boolean shrinkAbsorb, int shrinkPriority, float shrinkLeftLimit, float shrinkRightLimit)Constructs information about the justification properties of a glyph.
 
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Field Detail- 
PRIORITY_KASHIDApublic static final int PRIORITY_KASHIDA The highest justification priority.- See Also:
- Constant Field Values
 
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PRIORITY_WHITESPACEpublic static final int PRIORITY_WHITESPACE The second highest justification priority.- See Also:
- Constant Field Values
 
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PRIORITY_INTERCHARpublic static final int PRIORITY_INTERCHAR The second lowest justification priority.- See Also:
- Constant Field Values
 
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PRIORITY_NONEpublic static final int PRIORITY_NONE The lowest justification priority.- See Also:
- Constant Field Values
 
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weightpublic final float weight The weight of this glyph.
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growPrioritypublic final int growPriority The priority level of this glyph as it is growing.
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growAbsorbpublic final boolean growAbsorb Iftrue, this glyph absorbs all extra space at this and lower priority levels when it grows.
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growLeftLimitpublic final float growLeftLimit The maximum amount by which the left side of this glyph can grow.
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growRightLimitpublic final float growRightLimit The maximum amount by which the right side of this glyph can grow.
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shrinkPrioritypublic final int shrinkPriority The priority level of this glyph as it is shrinking.
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shrinkAbsorbpublic final boolean shrinkAbsorb Iftrue,this glyph absorbs all remaining shrinkage at this and lower priority levels as it shrinks.
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shrinkLeftLimitpublic final float shrinkLeftLimit The maximum amount by which the left side of this glyph can shrink (a positive number).
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shrinkRightLimitpublic final float shrinkRightLimit The maximum amount by which the right side of this glyph can shrink (a positive number).
 
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Constructor Detail- 
GlyphJustificationInfopublic GlyphJustificationInfo(float weight, boolean growAbsorb, int growPriority, float growLeftLimit, float growRightLimit, boolean shrinkAbsorb, int shrinkPriority, float shrinkLeftLimit, float shrinkRightLimit)Constructs information about the justification properties of a glyph.- Parameters:
- weight- the weight of this glyph when allocating space. Must be non-negative.
- growAbsorb- if- truethis glyph absorbs all extra space at this priority and lower priority levels when it grows
- growPriority- the priority level of this glyph when it grows
- growLeftLimit- the maximum amount by which the left side of this glyph can grow. Must be non-negative.
- growRightLimit- the maximum amount by which the right side of this glyph can grow. Must be non-negative.
- shrinkAbsorb- if- true, this glyph absorbs all remaining shrinkage at this and lower priority levels when it shrinks
- shrinkPriority- the priority level of this glyph when it shrinks
- shrinkLeftLimit- the maximum amount by which the left side of this glyph can shrink. Must be non-negative.
- shrinkRightLimit- the maximum amount by which the right side of this glyph can shrink. Must be non-negative.
 
 
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