#include <config.h>
+#ifdef __GNUG__
+#pragma implementation
+#endif
+
#include "math_parinset.h"
#include "math_iter.h"
#include "array.h"
MathParInset::MathParInset(short st, string const & nm, short ot)
: MathedInset(nm, ot, st)
{
- array = 0;
ascent = 8;
width = 4;
descent = 0;
}
-MathParInset::MathParInset(MathParInset * p)
- : MathedInset(p)
-{
- flag = p->flag;
- p->setArgumentIdx(0);
- MathedIter it(p->GetData());
- SetData(it.Copy());
-}
-
-
-MathParInset::~MathParInset()
-{
- if (array) {
- MathedIter it(array);
- it.Clear();
- delete array;
- }
-}
-
-
MathedInset * MathParInset::Clone()
{
- return new MathParInset(this);
+ return new MathParInset(*this);
}
-void MathParInset::SetData(MathedArray * a)
+void MathParInset::setData(MathedArray const & a)
{
array = a;
// A standard paragraph shouldn't have any tabs nor CRs.
- if (array) {
- MathedIter it(array);
- while (it.OK()) {
- char c = it.GetChar();
- if (c == LM_TC_TAB || c == LM_TC_CR)
- it.Delete();
- else
- it.Next();
- }
+ MathedIter it(&array);
+ while (it.OK()) {
+ char c = it.GetChar();
+ if (c == LM_TC_TAB || c == LM_TC_CR)
+ it.Delete();
+ else
+ it.Next();
}
}
bool limits = false;
xo_ = x;
- yo_ = y;
- if (!array || array->empty()) {
- if (array) {
- MathedXIter data(this);
- data.GetPos(x, y);
- }
- pain.rectangle(x, y - df_asc, df_width, df_asc, LColor::mathline);
- return;
- }
+ yo_ = y;
MathedXIter data(this);
+ if (array.empty()) {
+ //MathedXIter data(this);
+ data.GetPos(x, y);
+ pain.rectangle(x, y - df_asc, df_width, df_asc,
+ LColor::mathline);
+ return;
+ }
+ //MathedXIter data(this);
data.GoBegin();
while (data.OK()) {
data.GetPos(x, y);
- byte cx = data.GetChar();
+ byte const cx = data.GetChar();
if (cx >= ' ') {
- string s = data.GetString();
- drawStr(pain, data.FCode(), size(), x, y, s);
+ string const s = data.GetString();
+ drawStr(pain, data.fcode(), size(), x, y, s);
mathed_char_height(LM_TC_CONST, size(), 'y', asc, des);
limits = false;
- }
- else {
- if (cx == 0)
- break;
- if (MathIsInset(cx)) {
- int yy = y;
- MathedInset * p = data.GetInset();
- if (cx == LM_TC_UP) {
- if (limits) {
- x -= (xp>p->Width()) ? p->Width()+(xp-p->Width())/2: xp;
- yy -= (asc + p->Descent()+4);
- }
- else
- yy -= (p->Descent()>asc) ? p->Descent()+4: asc;
- }
- else if (cx == LM_TC_DOWN) {
- if (limits) {
- x -= (xp>p->Width()) ? p->Width()+(xp-p->Width())/2: xp;
- yy += des + p->Ascent() + 2;
- } else
- yy += des + p->Ascent()/2;
- }
- else {
- asc = p->Ascent();
- des = p->Descent();
- }
- p->draw(pain, x, yy);
- if (cx!= LM_TC_UP && cx!= LM_TC_DOWN) {
- limits = p->GetLimits();
- if (limits)
- xp = p->Width();
- }
- data.Next();
+ } else if (cx == 0) {
+ break;
+ } else if (MathIsInset(cx)) {
+ int yy = y;
+ MathedInset * p = data.GetInset();
+ if (cx == LM_TC_UP) {
+ if (limits) {
+ x -= (xp > p->Width()) ?
+ p->Width() + (xp - p->Width()) / 2 : xp;
+ yy -= (asc + p->Descent() + 4);
+ } else
+ yy -= (p->Descent() > asc) ?
+ p->Descent() + 4 : asc;
+ } else if (cx == LM_TC_DOWN) {
+ if (limits) {
+ x -= (xp > p->Width()) ?
+ p->Width() + (xp - p->Width()) / 2 : xp;
+ yy += des + p->Ascent() + 2;
+ } else
+ yy += des + p->Ascent() / 2;
+ } else {
+ asc = p->Ascent();
+ des = p->Descent();
}
- else if (cx == LM_TC_TAB) {
- if (cxp == cx || cxp == LM_TC_CR || data.IsFirst()) {
- pain.rectangle(x, y - df_asc, df_width, df_asc, LColor::mathline);
- }
- data.Next();
- limits = false;
+ p->draw(pain, x, yy);
+ if (cx != LM_TC_UP && cx != LM_TC_DOWN) {
+ limits = p->GetLimits();
+ if (limits)
+ xp = p->Width();
}
- else if (cx == LM_TC_CR) {
- if (cxp == LM_TC_TAB || cxp == LM_TC_CR || data.IsFirst()) {
- pain.rectangle(x, y - df_asc, df_width, df_asc, LColor::mathline);
- }
- data.Next();
- limits = false;
+ data.Next();
+ } else if (cx == LM_TC_TAB) {
+ if (cxp == cx
+ || cxp == LM_TC_CR || data.IsFirst()) {
+ pain.rectangle(x, y - df_asc,
+ df_width, df_asc,
+ LColor::mathline);
}
- else {
- lyxerr << "GMathed Error: Unrecognized code[" << cx << "]" << endl;
- break;
+ data.Next();
+ limits = false;
+ } else if (cx == LM_TC_CR) {
+ if (cxp == LM_TC_TAB
+ || cxp == LM_TC_CR || data.IsFirst()) {
+ pain.rectangle(x, y - df_asc,
+ df_width, df_asc,
+ LColor::mathline);
}
+ data.Next();
+ limits = false;
+ } else {
+ lyxerr << "GMathed Error: Unrecognized code[" << cx << "]" << endl;
+ break;
}
+
cxp = cx;
}
if (cxp == LM_TC_TAB || cxp == LM_TC_CR) {
data.GetPos(x, y);
- pain.rectangle(x, y - df_asc, df_width, df_asc, LColor::mathline);
+ pain.rectangle(x, y - df_asc, df_width, df_asc,
+ LColor::mathline);
}
}
ascent = df_asc;//mathed_char_height(LM_TC_VAR, size, 'I', asc, des);
width = df_width;
descent = 0;
- if (!array) return;
- if (array->empty()) return;
+ if (array.empty()) return;
ascent = 0;
MathedXIter data(this);
while (data.OK()) {
cx = data.GetChar();
if (cx >= ' ') {
- string s = data.GetString();
- mathed_string_height(data.FCode(),
+ string const s = data.GetString();
+ mathed_string_height(data.fcode(),
size(), s, asc, des);
if (asc > ascent) ascent = asc;
if (des > descent) descent = des;
limits = false;
mathed_char_height(LM_TC_CONST, size(), 'y', asc, des);
- } else
- if (MathIsInset(cx)) {
- MathedInset * p = data.GetInset();
- p->SetStyle(size());
- p->Metrics();
- if (cx == LM_TC_UP) {
- asc += (limits) ? p->Height() + 4: p->Ascent() +
- ((p->Descent()>asc) ? p->Descent() - asc + 4: 0);
- } else
- if (cx == LM_TC_DOWN) {
- des += ((limits) ? p->Height() + 4: p->Height() - p->Ascent() / 2);
- } else {
- asc = p->Ascent();
- des = p->Descent();
- }
- if (asc > ascent) ascent = asc;
- if (des > descent) descent = des;
- if (cx!= LM_TC_UP && cx!= LM_TC_DOWN)
- limits = p->GetLimits();
- data.Next();
- } else
- if (cx == LM_TC_TAB) {
- int x, y;
- data.GetIncPos(x, y);
- if (data.IsFirst() || cxp == LM_TC_TAB || cxp == LM_TC_CR) {
- if (ascent<df_asc) ascent = df_asc;
- tb = x;
- }
- data.setTab(x-tb, tab);
+ } else if (MathIsInset(cx)) {
+ MathedInset * p = data.GetInset();
+ p->SetStyle(size());
+ p->Metrics();
+ if (cx == LM_TC_UP) {
+ asc += (limits) ? p->Height() + 4: p->Ascent() +
+ ((p->Descent()>asc) ? p->Descent() - asc + 4: 0);
+ } else if (cx == LM_TC_DOWN) {
+ des += (limits ? p->Height() + 4 : p->Height() - p->Ascent() / 2);
+ } else {
+ asc = p->Ascent();
+ des = p->Descent();
+ }
+ if (asc > ascent) ascent = asc;
+ if (des > descent) descent = des;
+ if (cx!= LM_TC_UP && cx!= LM_TC_DOWN)
+ limits = p->GetLimits();
+ data.Next();
+ } else if (cx == LM_TC_TAB) {
+ int x;
+ int y;
+ data.GetIncPos(x, y);
+ if (data.IsFirst() || cxp == LM_TC_TAB || cxp == LM_TC_CR) {
+ if (ascent < df_asc) ascent = df_asc;
+ tb = x;
+ }
+ data.setTab(x - tb, tab);
+ tb = x;
+ ++tab;
+ limits = false;
+ data.Next();
+ } else if (cx == LM_TC_CR) {
+ if (tb > 0) {
+ int x;
+ int y;
+ data.GetIncPos(x, y);
+ if (data.IsFirst() || cxp == LM_TC_TAB || cxp == LM_TC_CR) {
+ if (ascent < df_asc) ascent = df_asc;
tb = x;
- ++tab;
- limits = false;
- data.Next();
- } else
- if (cx == LM_TC_CR) {
- if (tb > 0) {
- int x, y;
- data.GetIncPos(x, y);
- if (data.IsFirst() || cxp == LM_TC_TAB || cxp == LM_TC_CR) {
- if (ascent<df_asc) ascent = df_asc;
- tb = x;
- }
- data.setTab(x - tb, tab);
- } else //if (GetColumns() == 1)
- {
- int x, y;
- data.GetIncPos(x, y);
- data.setTab(x, tab);
- if (ascent<df_asc) ascent = df_asc;
- }
- tb = tab = 0;
- data.subMetrics(ascent, descent);
- ascent = df_asc;
- descent = 0;
- data.Next();
- } else {
- lyxerr << "Mathed Error: Unrecognized code[" << cx
- << "]" << endl;
- break;
- }
+ }
+ data.setTab(x - tb, tab);
+ } else //if (GetColumns() == 1)
+ {
+ int x;
+ int y;
+ data.GetIncPos(x, y);
+ data.setTab(x, tab);
+ if (ascent < df_asc) ascent = df_asc;
+ }
+ tb = tab = 0;
+ data.subMetrics(ascent, descent);
+ ascent = df_asc;
+ descent = 0;
+ data.Next();
+ } else {
+ lyxerr << "Mathed Error: Unrecognized code[" << cx
+ << "]" << endl;
+ break;
+ }
cxp = cx;
}
data.GetIncPos(width, ls);
void MathParInset::Write(ostream & os, bool fragile)
{
- if (!array) return;
+ if (array.empty()) return;
int brace = 0;
- latexkeys * l;
- MathedIter data(array);
+ latexkeys const * l;
+ MathedIter data(&array);
// hack
MathedRowSt const * crow = getRowSt();
data.Reset();
if (cx >= ' ') {
string str = data.GetString();
- if (data.FCode() >= LM_TC_RM && data.FCode() <= LM_TC_TEXTRM) {
- os << '\\' << math_font_name[data.FCode()-LM_TC_RM] << '{';
+ if (data.fcode() >= LM_TC_RM && data.fcode() <= LM_TC_TEXTRM) {
+ os << '\\' << math_font_name[data.fcode()-LM_TC_RM] << '{';
}
for (string::const_iterator s = str.begin();
s != str.end(); ++s) {
byte c = *s;
- if (MathIsSymbol(data.FCode())) {
- l = lm_get_key_by_id(c, (data.FCode() == LM_TC_BSYM) ?
+ if (MathIsSymbol(data.fcode())) {
+ l = lm_get_key_by_id(c, (data.fcode() == LM_TC_BSYM) ?
LM_TK_BIGSYM : LM_TK_SYM);
if (l) {
os << '\\' << l->name << ' ';
} else {
#warning this does not compile on gcc 2.97
//lyxerr << "Illegal symbol code[" << c
- // << " " << str.end() - s << " " << data.FCode() << "]";
+ // << " " << str.end() - s << " " << data.fcode() << "]";
}
} else {
// Is there a standard logical XOR?
- if ((data.FCode() == LM_TC_TEX && c != '{' && c != '}') ||
- (data.FCode() == LM_TC_SPECIAL))
+ if ((data.fcode() == LM_TC_TEX && c != '{' && c != '}') ||
+ (data.fcode() == LM_TC_SPECIAL))
os << '\\';
else {
if (c == '{') ++brace;
if (c == '}') --brace;
}
- if (c == '}' && data.FCode() == LM_TC_TEX && brace < 0)
+ if (c == '}' && data.fcode() == LM_TC_TEX && brace < 0)
lyxerr <<"Math warning: Unexpected closing brace."
<< endl;
else
os << char(c);
}
}
- if (data.FCode()>= LM_TC_RM && data.FCode()<= LM_TC_TEXTRM)
+ if (data.fcode()>= LM_TC_RM && data.fcode()<= LM_TC_TEXTRM)
os << '}';
} else
if (MathIsInset(cx)) {
}
+void MathParInset::clear()
+{
+ array.clear();
+}
+
bool MathParInset::Inside(int x, int y)
{
return (x >= xo() && x <= xo() + width
}
-MathedArray * MathParInset::GetData()
+MathedArray & MathParInset::GetData()
+{
+ return array;
+}
+
+
+MathedArray const & MathParInset::GetData() const
{
return array;
}
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