/* TeXConstants.java
* =========================================================================
* This file is originally part of the JMathTeX Library - http://jmathtex.sourceforge.net
*
* Copyright (C) 2004-2007 Universiteit Gent
* Copyright (C) 2009 DENIZET Calixte
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* A copy of the GNU General Public License can be found in the file
* LICENSE.txt provided with the source distribution of this program (see
* the META-INF directory in the source jar). This license can also be
* found on the GNU website at http://www.gnu.org/licenses/gpl.html.
*
* If you did not receive a copy of the GNU General Public License along
* with this program, contact the lead developer, or write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
*/
/* Modified by Calixte Denizet */
package org.scilab.forge.jlatexmath;
/**
* The collection of constants that can be used in the methods of the classes of
* this package.
*/
public class TeXConstants {
// *******************
// ALIGNMENT CONSTANTS
// *******************
/**
* Alignment constant: extra space will be added to the right of the formula
*/
public static final int ALIGN_LEFT = 0;
/**
* Alignment constant: extra space will be added to the left of the formula
*/
public static final int ALIGN_RIGHT = 1;
/**
* Alignment constant: the formula will be centered in the middle. This constant
* can be used for both horizontal and vertical alignment.
*/
public static final int ALIGN_CENTER = 2;
/**
* Alignment constant: extra space will be added under the formula
*/
public static final int ALIGN_TOP = 3;
/**
* Alignment constant: extra space will be added above the formula
*/
public static final int ALIGN_BOTTOM = 4;
/**
* Alignment constant: none
*/
public static final int ALIGN_NONE = 5;
public static final int THINMUSKIP = 1;
public static final int MEDMUSKIP = 2;
public static final int THICKMUSKIP = 3;
public static final int NEGTHINMUSKIP = -1;
public static final int NEGMEDMUSKIP = -2;
public static final int NEGTHICKMUSKIP = -3;
public static final int QUAD = 3;
public static final int SCRIPT_NORMAL = 0;
public static final int SCRIPT_NOLIMITS = 1;
public static final int SCRIPT_LIMITS = 2;
// *********************
// SYMBOL TYPE CONSTANTS
// *********************
/**
* Symbol/Atom type: ordinary symbol, e.g. "slash"
*/
public static final int TYPE_ORDINARY = 0;
/**
* Symbol/Atom type: big operator (= large operator), e.g. "sum"
*/
public static final int TYPE_BIG_OPERATOR = 1;
/**
* Symbol/Atom type: binary operator, e.g. "plus"
*/
public static final int TYPE_BINARY_OPERATOR = 2;
/**
* Symbol/Atom type: relation, e.g. "equals"
*/
public static final int TYPE_RELATION = 3;
/**
* Symbol/Atom type: opening symbol, e.g. "lbrace"
*/
public static final int TYPE_OPENING = 4;
/**
* Symbol/Atom type: closing symbol, e.g. "rbrace"
*/
public static final int TYPE_CLOSING = 5;
/**
* Symbol/Atom type: punctuation symbol, e.g. "comma"
*/
public static final int TYPE_PUNCTUATION = 6;
/**
* Atom type: inner atom (NOT FOR SYMBOLS!!!)
*/
public static final int TYPE_INNER = 7;
/**
* Symbol type: accent, e.g. "hat"
*/
public static final int TYPE_ACCENT = 10;
public static final int TYPE_INTERTEXT = 11;
public static final int TYPE_MULTICOLUMN = 12;
public static final int TYPE_HLINE = 13;
// ***************************************
// OVER AND UNDER DELIMITER TYPE CONSTANTS
// ***************************************
/**
* Delimiter type constant for putting delimiters over and under formula's: brace
*/
public static final int DELIM_BRACE = 0;
/**
* Delimiter type constant for putting delimiters over and under formula's: square bracket
*/
public static final int DELIM_SQUARE_BRACKET = 1;
/**
* Delimiter type constant for putting delimiters over and under formula's: parenthesis
*/
public static final int DELIM_BRACKET = 2;
/**
* Delimiter type constant for putting delimiters over and under formula's:
* arrow with single line pointing to the left
*/
public static final int DELIM_LEFT_ARROW = 3;
/**
* Delimiter type constant for putting delimiters over and under formula's:
* arrow with single line pointing to the right
*/
public static final int DELIM_RIGHT_ARROW = 4;
/**
* Delimiter type constant for putting delimiters over and under formula's:
* arrow with single line pointing to the left and to the right
*/
public static final int DELIM_LEFT_RIGHT_ARROW = 5;
/**
* Delimiter type constant for putting delimiters over and under formula's:
* arrow with two lines pointing to the left
*/
public static final int DELIM_DOUBLE_LEFT_ARROW = 6;
/**
* Delimiter type constant for putting delimiters over and under formula's:
* arrow with two lines pointing to the right
*/
public static final int DELIM_DOUBLE_RIGHT_ARROW = 7;
/**
* Delimiter type constant for putting delimiters over and under formula's:
* arrow with two lines pointing to the left and to the right
*/
public static final int DELIM_DOUBLE_LEFT_RIGHT_ARROW = 8;
/**
* Delimiter type constant for putting delimiters over and under formula's:
* underline once
*/
public static final int DELIM_SINGLE_LINE = 9;
/**
* Delimiter type constant for putting delimiters over and under formula's:
* underline twice
*/
public static final int DELIM_DOUBLE_LINE = 10;
// *******************
// TEX STYLE CONSTANTS
// *******************
/**
* TeX style: display style.
*
* The large versions of big operators are used and limits are placed under and over
* these operators (default). Symbols are rendered in the largest size.
*/
public static final int STYLE_DISPLAY = 0;
/**
* TeX style: text style.
*
* The small versions of big operators are used and limits are attached to
* these operators as scripts (default). The same size as in the display style
* is used to render symbols.
*/
public static final int STYLE_TEXT = 2;
/**
* TeX style: script style.
*
* The same as the text style, but symbols are rendered in a smaller size.
*/
public static final int STYLE_SCRIPT = 4;
/**
* TeX style: script_script style.
*
* The same as the script style, but symbols are rendered in a smaller size.
*/
public static final int STYLE_SCRIPT_SCRIPT = 6;
// **************
// UNIT CONSTANTS
// **************
/**
* Unit constant: em
*
* 1 em = the width of the capital 'M' in the current font
*/
public static final int UNIT_EM = 0;
/**
* Unit constant: ex
*
* 1 ex = the height of the character 'x' in the current font
*/
public static final int UNIT_EX = 1;
/**
* Unit constant: pixel
*/
public static final int UNIT_PIXEL = 2;
/**
* Unit constant: postscript point
*/
public static final int UNIT_POINT = 3;
/**
* Unit constant: pica
*
* 1 pica = 12 point
*/
public static final int UNIT_PICA = 4;
/**
* Unit constant: math unit (mu)
*
* 1 mu = 1/18 em (em taken from the "mufont")
*/
public static final int UNIT_MU = 5;
/**
* Unit constant: cm
*
* 1 cm = 28.346456693 point
*/
public static final int UNIT_CM = 6;
/**
* Unit constant: mm
*
* 1 mm = 2.8346456693 point
*/
public static final int UNIT_MM = 7;
/**
* Unit constant: in
*
* 1 in = 72 point
*/
public static final int UNIT_IN = 8;
/**
* Unit constant: sp
*
* 1 sp = 65536 point
*/
public static final int UNIT_SP = 9;
/**
* Unit constant: in
*
* 1 in = 72.27 pt
*/
public static final int UNIT_PT = 10;
/**
* Unit constant: in
*
* 1 in = 72 point
*/
public static final int UNIT_DD = 11;
/**
* Unit constant: in
*
* 1 in = 72 point
*/
public static final int UNIT_CC = 12;
}
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