PSTLengthParameter

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jpicedt.format.pstricks.parser
Class PSTLengthParameter

java.lang.Object
  jpicedt.graphic.io.parser.AbstractRegularExpression
      jpicedt.graphic.io.parser.SequenceExpression
          jpicedt.format.pstricks.parser.PSTLengthParameter

All Implemented Interfaces:: jpicedt.graphic.io.parser.ExpressionConstants, jpicedt.graphic.model.PicObjectConstants

public class PSTLengthParameter
extends jpicedt.graphic.io.parser.SequenceExpression
implements jpicedt.graphic.model.PicObjectConstants

Parses statement involving length units (as set by PsTricks's "runit" register), e.g. "linewidth=13mm" or "doublesep=5.6" (default to current "runit")

Numerical parsed value is pushed in the Pool's PicAttributeSet having the given key, (after conversion to mm)

This expression contains a StatementExpression with parameters "DOUBLE" and "POSITIVE". So far, this expression parses "cm", "mm" and "pt".

This expression MUST NOT be used to parse expressions that modify one of "xunit", "yunit" or "runit", since it relies on the value of these registers to compute the actual length value in case no unit is present !!!

Version:: $Id: PSTLengthParameter.java,v 1.2 2002/08/05 16:44:10 reynal Exp $

Field Summary

private jpicedt.graphic.model.PicAttributeName attribute


private jpicedt.graphic.io.parser.Pool pool


private jpicedt.graphic.io.parser.Pool.Key setKey


private double val


Fields inherited from class jpicedt.graphic.io.parser.SequenceExpression

Fields inherited from interface jpicedt.graphic.model.PicObjectConstants

CROSSHATCH, CROSSHATCH_FILLED, DASH_OPAQUE, DASH_TRANSPARENT, DASH1, DASH2, DASH3, DASHED, DIMEN, DOT_SEP, DOT_SEP1, DOT_SEP2, DOT_SEP3, DOTTED, DOUBLE_COLOR, DOUBLE_LINE, DOUBLE_SEP, FILL_COLOR, FILL_STYLE, HATCH_ANGLE, HATCH_COLOR, HATCH_SEP, HATCH_WIDTH, HLINES, HLINES_FILLED, INNER, LEFT_ARROW, LINE_COLOR, LINE_STYLE, LINE_WIDTH, MaxAttributeNameIndex, MIDDLE, NONE, OUTER, POLYGON_DOTS, POLYGON_SOLID, POLYGON_STYLE, PS_POINT, RIGHT_ARROW, SHADOW, SHADOW_ANGLE, SHADOW_COLOR, SHADOW_SIZE, SOLID, VLINES, VLINES_FILLED

Fields inherited from interface jpicedt.graphic.io.parser.ExpressionConstants

ANY_CHAR, ANY_CHAR_EOL, ANY_SIGN, AT_LEAST, AT_MOST, DEBUG, DOUBLE, EOL, EXACTLY, INTEGER, NEGATIVE, NON_NULL, POSITIVE, STRICTLY_NEGATIVE, STRICTLY_POSITIVE, WHITE_SPACES, WHITE_SPACES_OR_EOL

Constructor Summary

PSTLengthParameter(jpicedt.graphic.io.parser.Pool pl, java.lang.String tag, jpicedt.graphic.model.PicAttributeName attributeName, jpicedt.graphic.io.parser.Pool.Key attributeSetKey)


Methods inherited from class jpicedt.graphic.io.parser.SequenceExpression

add, interpret, toString

Methods inherited from class jpicedt.graphic.io.parser.AbstractRegularExpression

action

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

pool

private jpicedt.graphic.io.parser.Pool pool

attribute

private jpicedt.graphic.model.PicAttributeName attribute

setKey

private jpicedt.graphic.io.parser.Pool.Key setKey

val

private double val

Constructor Detail