jpicedt.format.input.pstricks
Class PsRPutExpression

java.lang.Object
  jpicedt.format.input.util.AbstractRegularExpression
      jpicedt.format.input.util.SequenceExpression
          jpicedt.format.input.pstricks.PsRPutExpression

public class PsRPutExpression
extends SequenceExpression

Parses PsTricks's \\rput commands, either:

• \\rput[refpoint]{rotation}(x,y){stuff}
• \\rput*[refpoint]{rotation}(x,y){stuff}

(line-breaks being allowed b/w each "block"), where :

• refpoint = B|b|t for vertical and l|r for horizontal (B = baseline), used only for psframebox and rel.
• rotation = any angle in degree or U,L,D,R,N,W,S or E.
• stuff = whatever ! (this allows in particular to rotate things)

Depending on the "stuff" found, instanciates :

• PicText : \\psframebox, \\pscirclebox, \\psovalbox, LR-argument, pure LaTeX commands (e.g. \\circle, \\vector,...)
• [SR:pending] instanciate other elements + handle rotations.

The parsing code sets the following Pool's key/value pairs (as set by the enclosing XXXPutExpression beforehands):

• KEY_RPUT_VALIGN: \\rput's [bBt] vertical alignment parameter
• KEY_RPUT_HALIGN: \\rput's [lr] horizontal alignment parameter
• KEY_RPUT_POINT: \\rput's (x,y) parameter
• KEY_RPUT_ROTATION: \\rput's {rotation} parameter

These key/value pairs may then be used by client expression, e.g. PsBox, ...

Since:

jpicedt 1.3

Version:

$Id: PsRPutExpression.java,v 1.13 2013/03/31 06:53:44 vincentb1 Exp $

Author:

Sylvain Reynal

Field Summary

static Pool.Key<PicText.HorAlign>	KEY_RPUT_HALIGN key entry in Pool containing the horizontal alignment parameter
static Pool.Key<PicPoint>	KEY_RPUT_POINT key entry in Pool containing the (x,y) parameter
static Pool.Key<Double>	KEY_RPUT_ROTATION key entry in Pool containing the (x,y) parameter
static Pool.Key<PicText.VertAlign>	KEY_RPUT_VALIGN key entry in Pool containing the (x,y) parameter

Constructor Summary

PsRPutExpression(Pool pl)

Method Summary

void	action(ParserEvent e) called when this SequenceExpression was successfully parsed -> reinit locals for next time
String	toString()

Methods inherited from class jpicedt.format.input.util.SequenceExpression

add, interpret

Methods inherited from class java.lang.Object

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

Field Detail

KEY_RPUT_VALIGN

public static final Pool.Key<PicText.VertAlign> KEY_RPUT_VALIGN

key entry in Pool containing the (x,y) parameter

KEY_RPUT_HALIGN

public static final Pool.Key<PicText.HorAlign> KEY_RPUT_HALIGN

key entry in Pool containing the horizontal alignment parameter

KEY_RPUT_POINT

public static final Pool.Key<PicPoint> KEY_RPUT_POINT

key entry in Pool containing the (x,y) parameter

KEY_RPUT_ROTATION

public static final Pool.Key<Double> KEY_RPUT_ROTATION

key entry in Pool containing the (x,y) parameter

Constructor Detail

PsRPutExpression

public PsRPutExpression(Pool pl)

Method Detail

toString

public String toString()

Overrides:

toString in class SequenceExpression

action

public void action(ParserEvent e)

called when this SequenceExpression was successfully parsed -> reinit locals for next time

Overrides:

action in class AbstractRegularExpression