* the GNU General Public Licence version 2 or later.
*/
-#include <config.h>
-
#ifdef __GNUG__
#pragma implementation
#endif
-#include "math_iter.h"
#include "math_inset.h"
-#include "symbol_def.h"
-#include "lyxfont.h"
-#include "mathed/support.h"
-#include "Painter.h"
-
-int MathedInset::df_asc;
-int MathedInset::df_des;
-int MathedInset::df_width;
-int MathedInset::workWidth;
-
-
-MathedInset::MathedInset(MathedInset * inset)
-{
- if (inset) {
- name = inset->GetName();
- objtype = inset->GetType();
- size_ = inset->GetStyle();
- width = inset->Width();
- ascent = inset->Ascent();
- descent = inset->Descent();
- } else {
- objtype = LM_OT_UNDEF;
- size_ = LM_ST_TEXT;
- width = ascent = descent = 0;
- //name = 0;
- }
+#include "debug.h"
+
+
+int MathInset::workwidth;
+
+
+MathInset::MathInset(int nargs, string const & name, MathInsetTypes ot)
+ : name_(name), objtype(ot), width_(0), ascent_(0), descent_(0),
+ size_(LM_ST_DISPLAY), cells_(nargs), xo_(0), yo_(0)
+{}
+
+
+int MathInset::ascent() const
+{
+ return ascent_;
}
-MathedInset::MathedInset(string const & nm, short ot, short st)
- : name(nm), objtype(ot), size_(st)
+int MathInset::descent() const
{
- width = ascent = descent = 0;
+ return descent_;
}
-// In a near future maybe we use a better fonts renderer
-void MathedInset::drawStr(Painter & pain, short type, int siz,
- int x, int y, string const & s)
+int MathInset::width() const
{
- string st;
- if (MathIsBinary(type))
- for (string::const_iterator it = s.begin();
- it != s.end(); ++it) {
- st += ' ';
- st += *it;
- st += ' ';
- }
- else
- st = s;
-
- LyXFont const mf = mathed_get_font(type, siz);
- pain.text(x, y, st, mf);
+ return width_;
}
-int MathedInset::Ascent() const
+int MathInset::height() const
{
- return ascent;
+ return ascent_ + descent_;
}
-int MathedInset::Descent() const
+int MathInset::limits() const
{
- return descent;
+ return false;
}
-int MathedInset::Width() const
+void MathInset::limits(int)
+{
+}
+
+string const & MathInset::name() const
{
- return width;
+ return name_;
}
-int MathedInset::Height() const
+MathInsetTypes MathInset::GetType() const
{
- return ascent + descent;
+ return objtype;
}
-bool MathedInset::GetLimits() const
+void MathInset::SetType(MathInsetTypes t)
{
- return false;
+ objtype = t;
+}
+
+
+void MathInset::SetName(string const & n)
+{
+ name_ = n;
}
-void MathedInset::SetLimits(bool) {}
+MathStyles MathInset::size() const
+{
+ return size_;
+}
+
+
+void MathInset::size(MathStyles s)
+{
+ size_ = s;
+}
+
+std::ostream & operator<<(std::ostream & os, MathInset const & inset)
+{
+ inset.Write(os, false);
+ return os;
+}
-string const & MathedInset::GetName() const
+int MathInset::xo() const
{
- return name;
+ return xo_;
}
-short MathedInset::GetType() const
+int MathInset::yo() const
{
- return objtype;
+ return yo_;
}
-short MathedInset::GetStyle() const
+void MathInset::xo(int x)
{
- return size_;
+ xo_ = x;
}
-void MathedInset::SetType(short t)
+void MathInset::yo(int y)
{
- objtype = t;
+ yo_ = y;
+}
+
+
+int MathInset::nargs() const
+{
+ return cells_.size();
+}
+
+
+
+MathXArray & MathInset::xcell(int i)
+{
+ return cells_[i];
+}
+
+MathXArray const & MathInset::xcell(int i) const
+{
+ return cells_[i];
+}
+
+
+
+MathArray & MathInset::cell(int i)
+{
+ return cells_[i].data_;
+}
+
+MathArray const & MathInset::cell(int i) const
+{
+ return cells_[i].data_;
}
-void MathedInset::SetStyle(short st)
+void MathInset::substitute(MathArray & array, MathMacro const & m) const
+{
+ MathInset * p = clone();
+ for (int i = 0; i < nargs(); ++i)
+ p->cell(i).substitute(m);
+ array.push_back(p);
+}
+
+void MathInset::Metrics(MathStyles st)
{
size_ = st;
+ for (int i = 0; i < nargs(); ++i)
+ xcell(i).Metrics(st);
+}
+
+void MathInset::draw(Painter & pain, int x, int y)
+{
+ xo_ = x;
+ yo_ = y;
+ for (int i = 0; i < nargs(); ++i)
+ xcell(i).draw(pain, x + xcell(i).xo(), y + xcell(i).yo());
+}
+
+
+bool MathInset::idxNext(int & idx, int & pos) const
+{
+ if (idx + 1 >= nargs())
+ return false;
+ ++idx;
+ pos = 0;
+ return true;
+}
+
+
+bool MathInset::idxRight(int & idx, int & pos) const
+{
+ return idxNext(idx, pos);
+}
+
+
+bool MathInset::idxPrev(int & idx, int & pos) const
+{
+ if (idx == 0)
+ return false;
+ --idx;
+ pos = cell(idx).size();
+ return true;
}
-void MathedInset::SetName(string const & n)
+bool MathInset::idxLeft(int & idx, int & pos) const
{
- name = n;
+ return idxPrev(idx, pos);
}
+bool MathInset::idxUp(int &, int &) const
+{
+ return false;
+}
+
+
+bool MathInset::idxDown(int &, int &) const
+{
+ return false;
+}
+
+
+bool MathInset::idxFirst(int & i, int & pos) const
+{
+ if (nargs() == 0)
+ return false;
+ i = 0;
+ pos = 0;
+ return true;
+}
+
+bool MathInset::idxLast(int & i, int & pos) const
+{
+ if (nargs() == 0)
+ return false;
+ i = nargs() - 1;
+ pos = cell(i).size();
+ return true;
+}
+
+
+bool MathInset::idxHome(int & /* idx */, int & pos) const
+{
+ if (pos == 0)
+ return false;
+ pos = 0;
+ return true;
+}
+
+
+bool MathInset::idxEnd(int & idx, int & pos) const
+{
+ if (pos == cell(idx).size())
+ return false;
+
+ pos = cell(idx).size();
+ return true;
+}
+
+
+bool MathInset::idxFirstUp(int &, int &) const
+{
+ return false;
+}
+
+
+bool MathInset::idxFirstDown(int &, int &) const
+{
+ return false;
+}
+
+void MathInset::idxDelete(int &, bool & popit, bool & deleteit)
+{
+ popit = false;
+ deleteit = false;
+}
+
+void MathInset::idxDeleteRange(int, int)
+{}
+
+
+bool MathInset::idxLastUp(int &, int &) const
+{
+ return false;
+}
+
+
+bool MathInset::idxLastDown(int &, int &) const
+{
+ return false;
+}
+
+
+void MathInset::GetXY(int & x, int & y) const
+{
+ x = xo();
+ y = yo();
+}
+
+
+/*
+void MathInset::UserSetSize(MathStyles sz)
+{
+ if (sz >= 0) {
+ size_ = sz;
+ flag = flag & ~LMPF_FIXED_SIZE;
+ }
+}
+*/
-void MathedInset::defaultAscent(int da)
+void MathInset::WriteNormal(std::ostream & os) const
{
- df_asc = da;
+ os << "[" << name_ << "] ";
}
+void MathInset::dump() const
+{
+ lyxerr << "---------------------------------------------\n";
+ Write(lyxerr, false);
+ lyxerr << "\n";
+ for (int i = 0; i < nargs(); ++i)
+ lyxerr << cell(i) << "\n";
+ lyxerr << "---------------------------------------------\n";
+}
+
+
+void MathInset::push_back(unsigned char ch, MathTextCodes fcode)
+{
+ if (nargs())
+ cells_.back().data_.push_back(ch, fcode);
+ else
+ lyxerr << "can't push without a cell\n";
+}
+
-void MathedInset::defaultDescent(int dd)
+void MathInset::push_back(MathInset * p)
{
- df_des = dd;
+ if (nargs())
+ cells_.back().data_.push_back(p);
+ else
+ lyxerr << "can't push without a cell\n";
}
-void MathedInset::defaultWidth(int dw)
+bool MathInset::covers(int x, int y) const
{
- df_width = dw;
+ return
+ x >= xo_ &&
+ x <= xo_ + width_ &&
+ y >= yo_ - ascent_ &&
+ y <= yo_ + descent_;
}
+void MathInset::Validate(LaTeXFeatures & features) const
+{
+ for (int i = 0; i < nargs(); ++i)
+ cell(i).Validate(features);
+}
+
+std::vector<int> MathInset::idxBetween(int from, int to) const
+{
+ std::vector<int> res;
+ for (int i = from; i <= to; ++i)
+ res.push_back(i);
+ return res;
+}
projects / lyx.git / blobdiff