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Java Platform 1.2 Beta 4 |
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java.lang.Object | +--java.awt.font.GlyphJustificationInfo
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.
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 will be examined.
Limit determines the maximum or minimum amount by which the glyph can change. Left and right sides of the glyph may have different limits.
Each justification info represents two sets of metrics, 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.
Field Summary | |
boolean | growAbsorb
If true, when growing this glyph absorbs all extra space at this and lower priority levels. |
float | growLeftLimit
The maximum amount by which the left side of this glyph can grow. |
int | growPriority
The priority level of this glyph when growing. |
float | growRightLimit
The maximum amount by which the right side of this glyph can grow. |
static int | PRIORITY_INTERCHAR
The second lowest justification priority. |
static int | PRIORITY_KASHIDA
The highest justification priority. |
static int | PRIORITY_NONE
The lowest justification priority. |
static int | PRIORITY_WHITESPACE
The second highest justification priority. |
boolean | shrinkAbsorb
If true, when shrinking this glyph absorbs all remaining shrinkage at this and lower priority levels. |
float | shrinkLeftLimit
The maximum amount by which the left side of this glyph can shrink (a positive number). |
int | shrinkPriority
The priority level of this glyph when shrinking. |
float | shrinkRightLimit
The maximum amount by which the right side of this glyph can shrink (a positive number). |
float | weight
The weight of this glyph. |
Constructor Summary | |
GlyphJustificationInfo(float weight,
boolean growAbsorb,
int growPriority,
float growLeftLimit,
float growRightLimit,
boolean shrinkAbsorb,
int shrinkPriority,
float shrinkLeftLimit,
float shrinkRightLimit)
Construct information about the justification properties of a glyph. |
Methods inherited from class java.lang.Object | |
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait |
Field Detail |
public static final int PRIORITY_KASHIDA
public static final int PRIORITY_WHITESPACE
public static final int PRIORITY_INTERCHAR
public static final int PRIORITY_NONE
public final float weight
public final int growPriority
public final boolean growAbsorb
public final float growLeftLimit
public final float growRightLimit
public final int shrinkPriority
public final boolean shrinkAbsorb
public final float shrinkLeftLimit
public final float shrinkRightLimit
Constructor Detail |
public GlyphJustificationInfo(float weight, boolean growAbsorb, int growPriority, float growLeftLimit, float growRightLimit, boolean shrinkAbsorb, int shrinkPriority, float shrinkLeftLimit, float shrinkRightLimit)
weight
- the weight of this glyph when allocating space
growAbsorb
- if true, when growing this glyph absorbs all extra
space at this and lower priority levels
growPriority
- the priority level of this glyph when growing
growLeftLimit
- the maximum amount by which the left side of this
glyph can grow
growRightLimit
- the maximum amount by which the right side of this
glyph can grow
shrinkAbsorb
- if true, when shrinking this glyph absorbs all
remaining shrinkage at this and lower priority levels
shrinkPriority
- the priority level of this glyph when shrinking
shrinkLeftLimit
- the maximum amount by which the left side of this
glyph can shrink (a positive number)
shrinkRightLimit
- the maximum amoun by which the right side of
this glyph can shrink (a postive number)
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Java Platform 1.2 Beta 4 |
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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |