#include "CutAndPaste.h"
#include "FuncRequest.h"
#include "FuncStatus.h"
+#include "LaTeXFeatures.h"
#include "TexRow.h"
#include "frontends/Clipboard.h"
InsetMathGrid::CellInfo::CellInfo()
- : multi_(CELL_NORMAL), glue_(0), begin_(0), end_(0)
+ : multi_(CELL_NORMAL)
{}
rowinfo_[row].ascent_ = asc;
rowinfo_[row].descent_ = desc;
}
- rowinfo_[0].ascent_ += hlinesep() * rowinfo_[0].lines_;
rowinfo_[nrows()].ascent_ = 0;
rowinfo_[nrows()].descent_ = 0;
colinfo_[ncols()].width_ = 0;
// compute horizontal offsets
- colinfo_[0].offset_ = border();
+ colinfo_[0].offset_ = border() + colinfo_[0].lines_ * vlinesep();;
for (col_type col = 1; col <= ncols(); ++col) {
colinfo_[col].offset_ =
colinfo_[col - 1].offset_ +
dim.des = rowinfo_[nrows() - 1].offset_
+ rowinfo_[nrows() - 1].descent_
+ hlinesep() * rowinfo_[nrows()].lines_
- + border();
+ + border() + 1;
/*
cxrow->setBaseline(cxrow->getBaseline() - ascent);
}
*/
+ dim.wid += leftMargin() + rightMargin();
metricsMarkers2(dim);
// Cache the inset dimension.
setDimCache(mi, dim);
}
-void InsetMathGrid::draw(PainterInfo & pi, int x, int y) const
+int InsetMathGrid::vLineHOffset(col_type col, unsigned int line) const
+{
+ if (col < ncols())
+ return leftMargin() + colinfo_[col].offset_
+ - (colinfo_[col].lines_ - line - 1) * vlinesep()
+ - vlinesep()/2 - colsep()/2;
+ else {
+ LASSERT(col == ncols(), return 0);
+ return leftMargin() + colinfo_[col-1].offset_ + colinfo_[col-1].width_
+ + line * vlinesep()
+ + vlinesep()/2 + colsep()/2;
+ }
+}
+
+
+int InsetMathGrid::hLineVOffset(row_type row, unsigned int line) const
{
- drawWithMargin(pi, x, y, 1, 1);
+ return rowinfo_[row].offset_
+ - rowinfo_[row].ascent_
+ - line * hlinesep()
+ - hlinesep()/2 - rowsep()/2;
}
-void InsetMathGrid::drawWithMargin(PainterInfo & pi, int x, int y,
- int lmargin, int rmargin) const
+void InsetMathGrid::draw(PainterInfo & pi, int x, int y) const
{
- Dimension const dim = dimension(*pi.base.bv);
BufferView const & bv = *pi.base.bv;
for (idx_type idx = 0; idx < nargs(); ++idx) {
if (cellinfo_[idx].multi_ != CELL_PART_OF_MULTICOLUMN) {
cell(idx).draw(pi,
- x + lmargin + cellXOffset(bv, idx),
- y + cellYOffset(idx));
-
- // draw inner lines cell by cell because of possible multicolumns
- // FIXME: multicolumn lines are not yet considered
- row_type const r = row(idx);
- col_type const c = col(idx);
- if (r > 0 && r < nrows()) {
- for (unsigned int i = 0; i < rowinfo_[r].lines_; ++i) {
- int yy = y + rowinfo_[r].offset_
- - rowinfo_[r].ascent_
- - i * hlinesep()
- - hlinesep()/2 - rowsep()/2;
- pi.pain.line(
- x + lmargin + colinfo_[c].offset_,
- yy,
- x + lmargin + colinfo_[c+1].offset_,
- yy, Color_foreground);
- }
- }
- if (c > 0 && c < ncols()) {
+ x + leftMargin() + cellXOffset(bv, idx),
+ y + cellYOffset(idx));
+
+ row_type r = row(idx);
+ int const yy1 = y + hLineVOffset(r, 0);
+ int const yy2 = y + hLineVOffset(r + 1, rowinfo_[r + 1].lines_ - 1);
+ auto draw_left_borders = [&](col_type c) {
for (unsigned int i = 0; i < colinfo_[c].lines_; ++i) {
- int xx = x + lmargin
- + colinfo_[c].offset_
- - i * vlinesep()
- - vlinesep()/2 - colsep()/2;
- pi.pain.line(xx,
- rowinfo_[r].offset_ - rowinfo_[r].ascent_,
- xx,
- rowinfo_[r].offset_ + rowinfo_[r].descent_,
- Color_foreground);
+ int const xx = x + vLineHOffset(c, i);
+ pi.pain.line(xx, yy1, xx, yy2, Color_foreground);
}
- }
+ };
+ col_type c = col(idx);
+ // Draw inner left borders cell-by-cell because of multicolumns
+ draw_left_borders(c);
+ // Draw the right border (only once)
+ if (c == 0)
+ draw_left_borders(ncols());
}
}
- // draw outer lines in one go
- for (row_type row = 0; row <= nrows(); row += nrows())
- for (unsigned int i = 0; i < rowinfo_[row].lines_; ++i) {
- int yy = y + rowinfo_[row].offset_ - rowinfo_[row].ascent_
- - i * hlinesep() - hlinesep()/2 - rowsep()/2;
- pi.pain.line(x + lmargin + 1, yy,
- x + dim.width() - rmargin - 1, yy,
- Color_foreground);
+ // Draw horizontal borders
+ for (row_type r = 0; r <= nrows(); ++r) {
+ int const xx1 = x + vLineHOffset(0, 0);
+ int const xx2 = x + vLineHOffset(ncols(), colinfo_[ncols()].lines_ - 1);
+ for (unsigned int i = 0; i < rowinfo_[r].lines_; ++i) {
+ int const yy = y + hLineVOffset(r, i);
+ pi.pain.line(xx1, yy, xx2, yy, Color_foreground);
}
+ }
- for (col_type col = 0; col <= ncols(); col += ncols())
- for (unsigned int i = 0; i < colinfo_[col].lines_; ++i) {
- int xx = x + lmargin + colinfo_[col].offset_
- - i * vlinesep() - vlinesep()/2 - colsep()/2;
- pi.pain.line(xx, y - dim.ascent() + 1,
- xx, y + dim.descent() - 1,
- Color_foreground);
- }
drawMarkers2(pi, x, y);
}
rowinfo_[row].ascent_ = asc;
rowinfo_[row].descent_ = desc;
}
- //rowinfo_[0].ascent_ += hlinesep() * rowinfo_[0].lines_;
rowinfo_[nrows()].ascent_ = 0;
rowinfo_[nrows()].descent_ = 0;
}
+void InsetMathGrid::validate(LaTeXFeatures & features) const
+{
+ if (features.runparams().math_flavor == OutputParams::MathAsHTML
+ && (nrows() > 1 || ncols() > 1)) {
+ // CSS taken from InsetMathCases
+ features.addCSSSnippet(
+ "table.mathtable{display: inline-block; text-align: center; border: none;"
+ "border-left: thin solid black; vertical-align: middle; padding-left: 0.5ex;}\n"
+ "table.mathtable td {text-align: left; border: none;}");
+ }
+ InsetMathNest::validate(features);
+}
+
+
void InsetMathGrid::write(WriteStream & os) const
{
write(os, 0, 0, nrows(), ncols());