#pragma interface
#endif
-#include <cstdio>
+#define USE_PAINTER 1
+
+#include "support/LIstream.h"
+
#include "LString.h"
#include "debug.h"
#include "array.h"
+class Painter;
+
+
///
enum math_align {
///
/// Standard Math Sizes (Math mode styles)
enum MathedStyles {
///
- LM_ST_DISPLAY = 0,
- ///
- LM_ST_TEXT,
- ///
- LM_ST_SCRIPT,
- ///
- LM_ST_SCRIPTSCRIPT
+ LM_ST_DISPLAY = 0,
+ ///
+ LM_ST_TEXT,
+ ///
+ LM_ST_SCRIPT,
+ ///
+ LM_ST_SCRIPTSCRIPT
};
/// Standard LaTeX Math Environments
enum MathedEnvironment {
///
- LM_EN_INTEXT = 0,
- ///
- LM_EN_DISPLAY,
- ///
- LM_EN_EQUATION,
- ///
- LM_EN_EQNARRAYAST,
- ///
- LM_EN_EQNARRAY,
- ///
- LM_EN_ARRAY
+ LM_EN_INTEXT = 0,
+ ///
+ LM_EN_DISPLAY,
+ ///
+ LM_EN_EQUATION,
+ ///
+ LM_EN_EQNARRAYAST,
+ ///
+ LM_EN_EQNARRAY,
+ ///
+ LM_EN_ARRAY
};
/** 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,
- ///
- 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_BF,
- ///
- LM_TC_SF,
- ///
- LM_TC_TT,
- ///
- LM_TC_IT,
- ///
- LM_TC_TEXTRM,
- /// Math mode TeX characters ",;:{}"
- LM_TC_TEX,
- /// Special characters "{}&#_%"
- LM_TC_SPECIAL,
- /// Internal code for operators
- LM_TC_BOP,
- /// Internal code for symbols
- LM_TC_SYMB,
- ///
- LM_TC_BOPS,
- ///
- LM_TC_BSYM,
- ///
- LM_FONT_END,
-
- /// This must be < 32
- LM_TC_MAX
+ /// 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,
+ ///
+ 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_BF,
+ ///
+ LM_TC_SF,
+ ///
+ LM_TC_TT,
+ ///
+ LM_TC_IT,
+ ///
+ LM_TC_TEXTRM,
+ /// Math mode TeX characters ",;:{}"
+ LM_TC_TEX,
+ /// Special characters "{}&#_%"
+ LM_TC_SPECIAL,
+ /// Internal code for operators
+ LM_TC_BOP,
+ /// Internal code for symbols
+ LM_TC_SYMB,
+ ///
+ LM_TC_BOPS,
+ ///
+ LM_TC_BSYM,
+ ///
+ LM_FONT_END,
+
+ /// This must be < 32
+ LM_TC_MAX
};
ostream & operator<<(ostream &, MathedTextCodes mtc);
/// Types of lyx-math insets
enum MathedInsetTypes {
- ///
- 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,
- /// 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
+ ///
+ 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,
+ /// 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)
+ LMB_NONE = 0,
+ ///
+ LMB_RELATION,
+ ///
+ LMB_OPERATOR,
+ ///
+ LMB_BOP = (LMB_RELATION | LMB_OPERATOR)
};
-class MathedInset;
class MathParInset;
-
/** Abstract base class for all math objects.
A math insets is for use of the math editor only, it isn't a
general LyX inset. It's used to represent all the math objects.
MathedInset(MathedInset *);
///
virtual ~MathedInset() {}
-
+
+#ifdef USE_PAINTER
+ /// Draw the object
+ virtual void draw(Painter &, int x, int baseline) = 0;
+#else
/// Draw the object
virtual void Draw(int x, int baseline) = 0;
-
+#endif
+
/// Write LaTeX and Lyx code
- virtual void Write(FILE * file) = 0;
+ virtual void Write(ostream &) = 0;
+
/// Write LaTeX and Lyx code
virtual void Write(string & file) = 0;
virtual void SetStyle(short st) { size = st; } // Metrics();
///
virtual void SetName(char const * n) { name = n; }
+#ifndef USE_PAINTER
///
void setDrawable(long unsigned int d) { pm = d; }
+#endif
protected:
///
int descent;
///
short size;
+#ifndef USE_PAINTER
/// This works while only one process can draw unless
/// the process have their own data
- static long unsigned int pm;
+ static unsigned long pm;
+#endif
/// Default metrics
static int df_asc, df_des, df_width;
/// In a near future maybe we use a better fonts renderer than X
+#ifdef USE_PAINTER
+ void drawStr(Painter &, short, int, int, int, byte *, int);
+#else
void drawStr(short, int, int, int, byte *, int);
+#endif
///
friend class MathedCursor;
///
/// 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
+ 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
};
class MathParInset: public MathedInset {
public:
///
- MathParInset(short st= LM_ST_TEXT, char const * nm= 0,
- short ot= LM_OT_MIN);
+ MathParInset(short st = LM_ST_TEXT, char const * nm = 0,
+ short ot = LM_OT_MIN);
///
MathParInset(MathParInset *);
///
virtual ~MathParInset();
///
- virtual MathParInset * Clone();
+ virtual MathedInset * Clone();
/// Draw the object on a drawable
+#ifdef USE_PAINTER
+ virtual void draw(Painter &, int x, int baseline);
+#else
virtual void Draw(int x, int baseline);
-
+#endif
+
/// Write LaTeX code
- virtual void Write(FILE * file);
+ virtual void Write(ostream &);
+
/// Write LaTeX code
virtual void Write(string & file);
///
///
MathedRowSt(int n) {
w = new int[n + 1]; // this leaks
- next = 0;
- label = 0;
- numbered = true;
+ asc = desc = y = 0;
+ for (int i = 0 ; i < n + 1 ; ++i)
+ w[i] = 0;
+ next = 0;
+ label = 0;
+ numbered = true;
}
///
~MathedRowSt() {
- delete[] w;
- if (label) delete[] label;
+ delete[] w;
+ delete[] label;
}
/// Should be const but...
MathedRowSt * getNext() const { return next; }
///
MathMatrixInset(MathMatrixInset *);
///
- MathMatrixInset * Clone();
+ MathedInset * Clone();
///
virtual ~MathMatrixInset();
+#ifdef USE_PAINTER
+ ///
+ void draw(Painter &, int, int);
+#else
///
void Draw(int, int);
+#endif
///
- void Write(FILE * file);
+ void Write(ostream &);
///
void Write(string & file);
///
LyxArrayBase * mathed_parse(unsigned flags, LyxArrayBase * data,
MathParInset ** mt);
///
-void mathed_write(MathParInset *, FILE *, int *, char fragile,
+void mathed_write(MathParInset *, ostream &, int *, char fragile,
char const * label = 0);
+
///
void mathed_write(MathParInset *, string &, int *, char fragile,
char const * label = 0);
///
-void mathed_parser_file(FILE *, int);
+void mathed_parser_file(istream &, int);
///
int mathed_parser_lineno();
///
projects / lyx.git / blobdiff