// -*- C++ -*-
/*
* File: math_defs.h
- * Purpose: Math editor definitions
- * Author: Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
+ * Purpose: Math editor definitions
+ * Author: Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
* Created: January 1996
* Description: Math paragraph and objects for a WYSIWYG math editor.
*
*
* Copyright: 1996, 1997 Alejandro Aguilar Sierra
*
- * Version: 0.8beta, Mathed & Lyx project.
+ * Version: 0.8beta, Math & Lyx project.
*
* You are free to use and modify this code under the terms of
* the GNU General Public Licence version 2 or later.
- *
+ *
*/
#ifndef MATH_DEFS
#pragma interface
#endif
-#include <iosfwd>
-
-#include "LString.h"
-#include "debug.h"
-
-//#include "array.h"
-
-class MathedArray;
-class Painter;
-
-#ifndef byte
-#define byte unsigned char
-#endif
///
-enum math_align {
- ///
- MATH_ALIGN_LEFT = 1,
- ///
- MATH_ALIGN_RIGHT = 2,
- ///
- MATH_ALIGN_BOTTOM = 4,
- ///
- MATH_ALIGN_TOP = 8
-};
-///
-static int const MATH_COLSEP = 8;
-///
-static int const MATH_ROWSEP = 8;
-
-
-/// Standard Math Sizes (Math mode styles)
-enum MathedStyles {
- ///
- LM_ST_DISPLAY = 0,
- ///
- LM_ST_TEXT,
- ///
- LM_ST_SCRIPT,
+enum MathTextCodes {
///
- LM_ST_SCRIPTSCRIPT
-};
-
-
-/** The restrictions of a standard LaTeX math paragraph
- allows to get a small number of text codes (<30) */
-enum MathedTextCodes {
- /// This must be >= 0
LM_TC_MIN = 0,
- /// Open and Close group
- LM_TC_OPEN,
- ///
- LM_TC_CLOSE,
- /// Tabulator
- LM_TC_TAB,
- /// New line
- LM_TC_CR,
- /// Math Inset
- LM_TC_INSET,
- /// Super and sub scripts
- LM_TC_UP,
- ///
- LM_TC_DOWN,
- /// Editable Math Inset
- LM_TC_ACTIVE_INSET,
- /// Editable Text Inset
- LM_TC_TEXT_INSET,
+ /// internal code for variables
+ LM_TC_VAR,
+ /// internal code for stuff in wrapped in mbox etc
+ LM_TC_BOX,
///
- LM_FONT_BEGIN,
- /// Internal code for constants
LM_TC_CONST,
- /// Internal code for variables
- LM_TC_VAR,
///
LM_TC_RM,
///
LM_TC_CAL,
///
+ LM_TC_EUFRAK,
+ ///
LM_TC_BF,
+ //
+ LM_TC_BB,
///
LM_TC_SF,
///
LM_TC_IT,
///
LM_TC_TEXTRM,
- /// Math mode TeX characters ",;:{}"
+ /// math mode TeX characters ",;:{}"
LM_TC_TEX,
- /// Special characters "{}&#_%"
- LM_TC_SPECIAL,
- /// Internal code for operators
- LM_TC_BOP,
- /// Internal code for symbols
+ /// internal code when typing greek
+ LM_TC_GREEK,
+ /// internal code when typing a single greek character
+ LM_TC_GREEK1,
+ /// internal code for symbols
LM_TC_SYMB,
+ /// internal code for symbols that get bigger in displayed math
+ LM_TC_BOLDSYMB,
+ ///
+ LM_TC_CMR,
+ ///
+ LM_TC_CMSY,
+ ///
+ LM_TC_CMM,
+ ///
+ LM_TC_CMEX,
///
- LM_TC_BOPS,
+ LM_TC_MSA,
///
- LM_TC_BSYM,
+ LM_TC_MSB,
///
- LM_FONT_END,
-
- /// This must be < 32
- LM_TC_MAX
+ LM_FONT_END
};
-///
-std::ostream & operator<<(std::ostream &, MathedTextCodes mtc);
-///
-#define LM_TC_NORMAL LM_TC_VAR
-
-
-/// Types of lyx-math insets
-enum MathedInsetTypes {
+/// Types of lyx-math insets
+enum MathInsetTypes {
///
- LM_OT_MIN = 0,
- /// A simple paragraph
- LM_OT_PAR,
- /// A simple numbered paragraph
- LM_OT_PARN,
- /// A multiline paragraph
- LM_OT_MPAR,
- /// A multiline numbered paragraph
- LM_OT_MPARN,
+ LM_OT_SIMPLE = 0,
///
- LM_OT_ALIGN,
+ LM_OT_EQUATION,
///
- LM_OT_ALIGNN,
+ LM_OT_EQNARRAY,
+ ///
+ LM_OT_ALIGN,
///
LM_OT_ALIGNAT,
///
- LM_OT_ALIGNATN,
+ LM_OT_XALIGNAT,
+ ///
+ LM_OT_XXALIGNAT,
///
LM_OT_MULTLINE,
///
- LM_OT_MULTLINEN,
+ LM_OT_GATHER,
/// An array
LM_OT_MATRIX,
- /// A big operator
- LM_OT_BIGOP,
/// A LaTeX macro
LM_OT_UNDEF,
///
- LM_OT_FUNC,
- ///
LM_OT_FUNCLIM,
///
- LM_OT_SCRIPT,
- ///
- LM_OT_SPACE,
- ///
- LM_OT_DOTS,
- /// A fraction
- LM_OT_FRAC,
- ///
- LM_OT_ATOP,
- ///
- LM_OT_STACKREL,
- /// A radical
- LM_OT_SQRT,
- /// A delimiter
- LM_OT_DELIM,
- /// A decoration
- LM_OT_DECO,
- /// An accent
- LM_OT_ACCENT,
- ///
LM_OT_MACRO,
///
- LM_OT_MACRO_ARG,
- ///
LM_OT_MAX
};
-///
-enum MathedBinaryTypes {
- ///
- LMB_NONE = 0,
- ///
- LMB_RELATION,
- ///
- LMB_OPERATOR,
- ///
- LMB_BOP = (LMB_RELATION | LMB_OPERATOR)
-};
-
-class MathParInset;
-
-
-/// Paragraph permissions
-enum MathedParFlag {
- LMPF_BASIC = 0,
- /// If false can use a non-standard size
- LMPF_FIXED_SIZE = 1,
- /// If true can insert newlines
- LMPF_ALLOW_CR = 2,
- /// If true can use tabs
- LMPF_ALLOW_TAB = 4,
- /// If true can insert new columns
- LMPF_ALLOW_NEW_COL = 8,
- /// Smaller than current size (frac)
- LMPF_SMALLER = 16,
- /// Script size (subscript, stackrel)
- LMPF_SCRIPT = 32
-};
-
-
-
-
-
-/************************* Prototypes **********************************/
-///
-MathedArray * mathed_parse(unsigned flags, MathedArray * data,
- MathParInset ** mt);
-///
-void mathed_write(MathParInset *, std::ostream &, int *, bool fragile,
- string const & label = string());
-
-///
-void mathed_parser_file(std::istream &, int);
-///
-int mathed_parser_lineno();
-///
-int MathedLookupBOP(short);
-
-/************************ Inline functions ********************************/
-
-///
-inline
-bool MathIsInset(short x)
-{
- return LM_TC_INSET <= x && x <= LM_TC_ACTIVE_INSET;
-}
-
-///
-inline
-bool MathIsFont(short x)
-{
- return LM_TC_CONST <= x && x <= LM_TC_BSYM;
-}
-
-///
-inline
-bool MathIsAlphaFont(short x)
-{
- return LM_TC_VAR <= x && x <= LM_TC_TEXTRM;
-}
-
-///
-inline
-bool MathIsActive(short x)
-{
- return LM_TC_INSET < x && x <= LM_TC_ACTIVE_INSET;
-}
-
-///
-inline
-bool MathIsUp(short x)
-{
- return x == LM_TC_UP;
-}
-
-///
-inline
-bool MathIsDown(short x)
-{
- return x == LM_TC_DOWN;
-}
-
-///
-inline
-bool MathIsScript(short x)
-{
- return x == LM_TC_DOWN || x == LM_TC_UP;
-}
-
-///
-inline
-bool MathIsBOPS(short x)
-{
- return MathedLookupBOP(x) > LMB_NONE;
-}
-
-///
-inline
-bool MathIsBinary(short x)
-{
- return x == LM_TC_BOP || x == LM_TC_BOPS;
-}
-
-///
-inline
-bool MathIsSymbol(short x) {
- return LM_TC_SYMB <= x && x <= LM_TC_BSYM;
-}
-
-
-inline
-bool is_eqn_type(short int type)
-{
- return type >= LM_OT_MIN && type < LM_OT_MATRIX;
-}
-
-
-inline
-bool is_matrix_type(short int type)
-{
- return type == LM_OT_MATRIX;
-}
-
-inline
-bool is_multiline(short int type)
-{
- return type >= LM_OT_MPAR && type < LM_OT_MATRIX;
-}
-
-
-inline bool is_ams(short int type)
-{
- return type > LM_OT_MPARN && type < LM_OT_MATRIX;
-}
-
-inline
-bool is_singlely_numbered(short int type)
-{
- return type == LM_OT_PARN || type == LM_OT_MULTLINEN;
-}
-
-inline
-bool is_multi_numbered(short int type)
-{
- return type == LM_OT_MPARN || type == LM_OT_ALIGNN
- || type == LM_OT_ALIGNATN;
-}
-
-inline
-bool is_numbered(short int type)
-{
- return is_singlely_numbered(type) || is_multi_numbered(type);
-}
-
-inline
-bool is_multicolumn(short int type)
-{
- return type == LM_OT_ALIGN || type == LM_OT_ALIGNN
- || type == LM_OT_ALIGNAT || type == LM_OT_ALIGNATN;
-}
-
#endif