{}
+
+int MathGridInset::RowInfo::skipPixels() const
+{
+#ifdef WITH_WARNINGS
+#warning fix this once the interface to LyXLength has improved
+#endif
+ return int(skip_.value());
+}
+
+
+
MathGridInset::ColInfo::ColInfo()
- : h_align_('c'), leftline_(false), rightline_(false)
+ : align_('c'), leftline_(false), rightline_(false), skip_(MATH_COLSEP)
{}
-MathGridInset::MathGridInset(int m, int n, string const & nm, MathInsetTypes ot)
- : MathInset(m * n, nm, ot), rowinfo_(n), colinfo_(m), v_align_('c')
+MathGridInset::MathGridInset(unsigned int m, unsigned int n)
+ : MathNestInset(m * n), rowinfo_(n), colinfo_(m), v_align_('c')
{
if (m <= 0)
lyxerr << "positve number of columns expected\n";
if (n <= 0)
lyxerr << "positve number of rows expected\n";
+ setDefaults();
}
-int MathGridInset::index(int row, int col) const
+unsigned int MathGridInset::index(unsigned int row, unsigned int col) const
{
return col + ncols() * row;
}
+void MathGridInset::setDefaults()
+{
+ for (unsigned int col = 0; col < ncols(); ++col) {
+ colinfo_[col].align_ = defaultColAlign(col);
+ colinfo_[col].skip_ = defaultColSpace(col);
+ }
+}
+
+
void MathGridInset::halign(string const & hh)
{
- int n = hh.size();
+ unsigned int n = hh.size();
if (n > ncols())
n = ncols();
- for (int i = 0; i < n; ++i)
- colinfo_[i].h_align_ = hh[i];
+ for (unsigned int i = 0; i < n; ++i)
+ colinfo_[i].align_ = hh[i];
}
-void MathGridInset::halign(char h, int col)
+
+void MathGridInset::halign(char h, unsigned int col)
{
- colinfo_[col].h_align_ = h;
+ colinfo_[col].align_ = h;
}
-char MathGridInset::halign(int col) const
+
+char MathGridInset::halign(unsigned int col) const
{
- return colinfo_[col].h_align_;
+ return colinfo_[col].align_;
}
+
+
void MathGridInset::valign(char c)
{
v_align_ = c;
}
+
char MathGridInset::valign() const
{
return v_align_;
}
-void MathGridInset::Metrics(MathStyles st, int, int)
+
+
+void MathGridInset::vskip(LyXLength const & skip, unsigned int row)
+{
+ rowinfo_[row].skip_ = skip;
+}
+
+
+LyXLength MathGridInset::vskip(unsigned int row) const
+{
+ return rowinfo_[row].skip_;
+}
+
+
+void MathGridInset::metrics(MathStyles st) const
{
// let the cells adjust themselves
- MathInset::Metrics(st);
+ MathNestInset::metrics(st);
size_ = st;
// adjust vertical structure
- for (int row = 0; row < nrows(); ++row) {
+ for (unsigned int row = 0; row < nrows(); ++row) {
int asc = 0;
int desc = 0;
- for (int col = 0; col < ncols(); ++col) {
+ for (unsigned int col = 0; col < ncols(); ++col) {
MathXArray const & c = xcell(index(row, col));
asc = std::max(asc, c.ascent());
desc = std::max(desc, c.descent());
rowinfo_[row].offset_ =
rowinfo_[row - 1].offset_ +
rowinfo_[row - 1].descent_ +
+ rowinfo_[row - 1].skipPixels() +
MATH_ROWSEP +
rowinfo_[row].ascent_;
else
h = rowinfo_.back().offset_ / 2;
}
- for (int row = 0; row < nrows(); ++row) {
+ for (unsigned int row = 0; row < nrows(); ++row) {
rowinfo_[row].offset_ -= h;
rowinfo_[row].offset_ += MATH_BORDER;
}
// adjust horizontal structure
- for (int col = 0; col < ncols(); ++col) {
+ for (unsigned int col = 0; col < ncols(); ++col) {
int wid = 0;
- for (int row = 0; row < nrows(); ++row)
+ for (unsigned int row = 0; row < nrows(); ++row)
wid = std::max(wid, xcell(index(row, col)).width());
colinfo_[col].width_ = wid;
colinfo_[col].offset_ = colinfo_[col].width_;
if (col)
colinfo_[col].offset_ =
- colinfo_[col - 1].offset_ + colinfo_[col - 1].width_ + MATH_COLSEP;
+ colinfo_[col - 1].offset_ +
+ colinfo_[col - 1].width_ +
+ colinfo_[col - 1].skip_;
else
colinfo_[col].offset_ = 0;
/*
// Increase ws_[i] for 'R' columns (except the first one)
for (int i = 1; i < nc_; ++i)
- if (h_align_[i] == 'R')
+ if (align_[i] == 'R')
ws_[i] += 10 * df_width;
// Increase ws_[i] for 'C' column
- if (h_align_[0] == 'C')
+ if (align_[0] == 'C')
if (ws_[0] < 7 * workwidth / 8)
ws_[0] = 7 * workwidth / 8;
cxrow->setTab(i, df_width);
isvoid = true;
}
- switch (h_align_[i]) {
+ switch (align_[i]) {
case 'l':
lf = 0;
break;
*/
}
-void MathGridInset::draw(Painter & pain, int x, int y)
+
+void MathGridInset::draw(Painter & pain, int x, int y) const
{
xo(x);
yo(y);
- for (int row = 0; row < nrows(); ++row) {
- int yy = y + rowinfo_[row].offset_;
- for (int col = 0; col < ncols(); ++col) {
- int xx = x + colinfo_[col].offset_;
- char align = colinfo_[col].h_align_;
- if (align == 'r' || align == 'R')
- xx += colinfo_[col].width_ - xcell(index(row, col)).width();
- if (align == 'c' || align == 'C')
- xx += (colinfo_[col].width_ - xcell(index(row, col)).width()) / 2;
- xcell(index(row, col)).draw(pain, xx, yy);
- }
- }
+ for (unsigned int idx = 0; idx < nargs(); ++idx)
+ xcell(idx).draw(pain, x + cellXOffset(idx), y + cellYOffset(idx));
}
-void MathGridInset::Write(std::ostream & os, bool fragile) const
+void MathGridInset::write(std::ostream & os, bool fragile) const
{
- for (int row = 0; row < nrows(); ++row) {
- if (row)
- os << " \\\\\n";
- for (int col = 0; col < ncols(); ++col) {
- if (col)
- os << " & ";
- cell(index(row, col)).Write(os, fragile);
+ for (unsigned int row = 0; row < nrows(); ++row) {
+ for (unsigned int col = 0; col < ncols(); ++col) {
+ cell(index(row, col)).write(os, fragile);
+ os << eocString(col);
}
+ os << eolString(row);
}
}
-void MathGridInset::addRow(int row)
+string MathGridInset::eolString(unsigned int row) const
+{
+ if (row + 1 == nrows())
+ return "";
+
+ if (rowinfo_[row].skip_.value() != 0)
+ return "\\\\[" + rowinfo_[row].skip_.asLatexString() + "]\n";
+
+ // make sure an upcoming '[' does not break anything
+ MathArray const & c = cell(index(row + 1, 0));
+ if (c.size() && c.begin()->nucleus()->getChar() == '[')
+ return "\\\\[0pt]\n";
+
+ return "\\\\\n";
+}
+
+
+string MathGridInset::eocString(unsigned int col) const
+{
+ if (col + 1 == ncols())
+ return "";
+ return " & ";
+}
+
+
+void MathGridInset::addRow(unsigned int row)
{
rowinfo_.insert(rowinfo_.begin() + row + 1, RowInfo());
cells_.insert(cells_.begin() + (row + 1) * ncols(), ncols(), MathXArray());
}
+
void MathGridInset::appendRow()
{
rowinfo_.push_back(RowInfo());
- for (int i = 0; i < ncols(); ++i)
+ for (unsigned int i = 0; i < ncols(); ++i)
cells_.push_back(cells_type::value_type());
}
-void MathGridInset::delRow(int row)
+void MathGridInset::delRow(unsigned int row)
{
if (nrows() == 1)
return;
}
-void MathGridInset::addCol(int newcol)
+void MathGridInset::addCol(unsigned int newcol)
{
- int const nc = ncols();
- int const nr = nrows();
+ unsigned int const nc = ncols();
+ unsigned int const nr = nrows();
cells_type new_cells((nc + 1) * nr);
- for (int row = 0; row < nr; ++row)
- for (int col = 0; col < nc; ++col)
+ for (unsigned int row = 0; row < nr; ++row)
+ for (unsigned int col = 0; col < nc; ++col)
new_cells[row * (nc + 1) + col + (col > newcol)]
= cells_[row * nc + col];
std::swap(cells_, new_cells);
- colinfo_.insert(colinfo_.begin() + newcol, ColInfo());
+ ColInfo inf;
+ inf.skip_ = defaultColSpace(newcol);
+ inf.align_ = defaultColAlign(newcol);
+ colinfo_.insert(colinfo_.begin() + newcol, inf);
}
-void MathGridInset::delCol(int col)
+void MathGridInset::delCol(unsigned int col)
{
if (ncols() == 1)
return;
cells_type tmpcells;
- for (int i = 0; i < nargs(); ++i)
+ for (unsigned int i = 0; i < nargs(); ++i)
if (i % ncols() != col)
tmpcells.push_back(cells_[i]);
std::swap(cells_, tmpcells);
}
-bool MathGridInset::idxUp(int & idx, int & pos) const
+int MathGridInset::cellXOffset(unsigned int idx) const
+{
+ unsigned int c = col(idx);
+ int x = colinfo_[c].offset_;
+ char align = colinfo_[c].align_;
+ if (align == 'r' || align == 'R')
+ x += colinfo_[c].width_ - xcell(idx).width();
+ if (align == 'c' || align == 'C')
+ x += (colinfo_[c].width_ - xcell(idx).width()) / 2;
+ return x;
+}
+
+
+int MathGridInset::cellYOffset(unsigned int idx) const
+{
+ return rowinfo_[row(idx)].offset_;
+}
+
+
+bool MathGridInset::idxUp(unsigned int & idx, unsigned int & pos) const
{
if (idx < ncols())
return false;
}
-bool MathGridInset::idxDown(int & idx, int & pos) const
+bool MathGridInset::idxDown(unsigned int & idx, unsigned int & pos) const
{
if (idx >= ncols() * (nrows() - 1))
return false;
}
-bool MathGridInset::idxLeft(int & idx, int & pos) const
+bool MathGridInset::idxLeft(unsigned int & idx, unsigned int & pos) const
{
// leave matrix if on the left hand edge
if (col(idx) == 0)
}
-bool MathGridInset::idxRight(int & idx, int & pos) const
+bool MathGridInset::idxRight(unsigned int & idx, unsigned int & pos) const
{
// leave matrix if on the right hand edge
if (col(idx) == ncols() - 1)
}
-bool MathGridInset::idxFirst(int & idx, int & pos) const
+bool MathGridInset::idxFirst(unsigned int & idx, unsigned int & pos) const
{
switch (v_align_) {
case 't':
}
-bool MathGridInset::idxLast(int & idx, int & pos) const
+bool MathGridInset::idxLast(unsigned int & idx, unsigned int & pos) const
{
switch (v_align_) {
case 't':
}
-void MathGridInset::idxDelete(int & idx, bool & popit, bool & deleteit)
+void MathGridInset::idxDelete(unsigned int & idx, bool & popit, bool & deleteit)
{
popit = false;
deleteit = false;
// delete entire row if in first cell of empty row
if (col(idx) == 0 && nrows() > 1) {
bool deleterow = true;
- for (int i = idx; i < idx + ncols(); ++i)
+ for (unsigned int i = idx; i < idx + ncols(); ++i)
if (cell(i).size()) {
deleterow = false;
break;
}
-void MathGridInset::idxDeleteRange(int /*from*/, int /*to*/)
+void MathGridInset::idxDeleteRange(unsigned int /*from*/, unsigned int /*to*/)
{
// leave this unimplemented unless someone wants to have it.
/*
}
-MathGridInset::RowInfo const & MathGridInset::rowinfo(int i) const
+MathGridInset::RowInfo const & MathGridInset::rowinfo(unsigned int i) const
{
return rowinfo_[i];
}
-MathGridInset::RowInfo & MathGridInset::rowinfo(int i)
+MathGridInset::RowInfo & MathGridInset::rowinfo(unsigned int i)
{
return rowinfo_[i];
}
-std::vector<int> MathGridInset::idxBetween(int from, int to) const
+std::vector<unsigned int>
+ MathGridInset::idxBetween(unsigned int from, unsigned int to) const
{
- int r1 = std::min(row(from), row(to));
- int r2 = std::max(row(from), row(to));
- int c1 = std::min(col(from), col(to));
- int c2 = std::max(col(from), col(to));
- std::vector<int> res;
- for (int i = r1; i <= r2; ++i)
- for (int j = c1; j <= c2; ++j)
+ unsigned int r1 = std::min(row(from), row(to));
+ unsigned int r2 = std::max(row(from), row(to));
+ unsigned int c1 = std::min(col(from), col(to));
+ unsigned int c2 = std::max(col(from), col(to));
+ std::vector<unsigned int> res;
+ for (unsigned int i = r1; i <= r2; ++i)
+ for (unsigned int j = c1; j <= c2; ++j)
res.push_back(index(i, j));
return res;
}
projects / lyx.git / blobdiff