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simplify BigopInset handling

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@2360 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
André Pönitz 2001-07-26 14:37:09 +00:00
parent d812b509d0
commit 1db325d20c
5 changed files with 15 additions and 24 deletions
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27
src/mathed/math_bigopinset.C
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@ -1,13 +1,12 @@
#include "math_bigopinset.h"
#include "Painter.h"
#include "mathed/support.h"
#include "mathed/math_parser.h"
#include "support/LOstream.h"
using std::ostream;
MathBigopInset::MathBigopInset(string const & name, int id)
: MathInset(0, name), sym_(id)
MathBigopInset::MathBigopInset(const latexkeys * l)
: sym_(l)
{}
@ -19,34 +18,30 @@ MathInset * MathBigopInset::clone() const
void MathBigopInset::write(ostream & os, bool /* fragile */) const
{
//bool f = sym_ != LM_int && sym_ != LM_oint && size() == LM_ST_DISPLAY;
os << '\\' << name();
os << '\\' << sym_->name;
}
void MathBigopInset::writeNormal(ostream & os) const
{
os << "[bigop " << name() << "] ";
os << "[bigop " << sym_->name << "] ";
}
void MathBigopInset::metrics(MathStyles st)
{
//cerr << "\nBigopDraw: " << name_ << ": " << sym_ << "\n";
size(st);
if (sym_ && (sym_ < 256 || sym_ == LM_oint)) {
if (sym_->id > 0 && sym_->id < 256) {
ssym_ = string();
ssym_ += (sym_ == LM_oint) ? LM_int : sym_;
ssym_ += sym_->id;
code_ = LM_TC_BSYM;
} else {
ssym_ = name();
ssym_ = sym_->name;
code_ = LM_TC_TEXTRM;
}
mathed_string_dim(code_, size(), ssym_, ascent_, descent_, width_);
if (sym_ == LM_oint)
width_ += 2;
}
@ -56,10 +51,4 @@ void MathBigopInset::draw(Painter & pain, int x, int y)
yo(y);
drawStr(pain, code_, size_, x, y, ssym_);
if (sym_ == LM_oint) {
int xx = x - 1;
int yy = y - (ascent_ - descent_) / 2;
pain.arc(xx, yy, width_, width_, 0, 360 * 64, LColor::mathline);
}
}

6
src/mathed/math_bigopinset.h
View File

@ -4,11 +4,13 @@
#include "math_inset.h"
struct latexkeys;
/// big operators
class MathBigopInset : public MathInset {
public:
///
MathBigopInset(string const &, int);
explicit MathBigopInset(latexkeys const *);
///
MathInset * clone() const;
///
@ -23,7 +25,7 @@ public:
bool isScriptable() const { return true; }
private:
///
int sym_;
latexkeys const * sym_;
///
string ssym_;
///

2
src/mathed/math_cursor.C
View File

@ -667,7 +667,7 @@ void MathCursor::interpret(string const & s)
switch (l->token) {
case LM_TK_BIGSYM:
case LM_TK_FUNCLIM:
p = new MathBigopInset(s, l->id);
p = new MathBigopInset(l);
break;
case LM_TK_SYM: {

2
src/mathed/math_hash.C
View File

@ -184,7 +184,7 @@ latexkeys const wordlist[] =
{"nu", LM_TK_SYM, LM_nu, LMB_NONE},
{"nwarrow", LM_TK_SYM, LM_nwarrow, LMB_NONE},
{"odot", LM_TK_SYM, LM_odot, LMB_OPERATOR},
{"oint", LM_TK_BIGSYM, LM_oint, LMB_NONE},
//{"oint", LM_TK_BIGSYM, LM_oint, LMB_NONE},
{"omega", LM_TK_SYM, LM_omega, LMB_NONE},
{"ominus", LM_TK_SYM, LM_ominus, LMB_OPERATOR},
{"oplus", LM_TK_SYM, LM_oplus, LMB_OPERATOR},

2
src/mathed/math_parser.C
View File

@ -633,7 +633,7 @@ void mathed_parse(MathArray & array, unsigned flags)
case LM_TK_BIGSYM:
case LM_TK_FUNCLIM:
limits = 0;
array.push_back(new MathBigopInset(yylval.l->name, yylval.l->id));
array.push_back(new MathBigopInset(yylval.l));
break;
case LM_TK_SYM: