#include "InsetMathGrid.h"
+#include "InsetMathUnknown.h"
#include "MathData.h"
#include "MathParser.h"
#include "MathStream.h"
#include "MetricsInfo.h"
+#include "Buffer.h"
+#include "BufferParams.h"
#include "BufferView.h"
#include "CutAndPaste.h"
#include "FuncStatus.h"
#include "FuncRequest.h"
#include "frontends/Clipboard.h"
-#include "frontends/FontMetrics.h"
#include "frontends/Painter.h"
#include "support/debug.h"
using namespace lyx::support;
+
namespace lyx {
static docstring verboseHLine(int n)
static void resetGrid(InsetMathGrid & grid)
{
while (grid.ncols() > 1)
- grid.delCol(grid.ncols());
+ grid.delCol(grid.ncols() - 1);
while (grid.nrows() > 1)
- grid.delRow(grid.nrows());
+ grid.delRow(grid.nrows() - 1);
grid.cell(0).erase(0, grid.cell(0).size());
grid.setDefaults();
}
int InsetMathGrid::RowInfo::skipPixels(MetricsInfo const & mi) const
{
- frontend::FontMetrics const & fm = theFontMetrics(mi.base.font);
- return crskip_.inPixels(mi.base.textwidth,
- fm.width(char_type('M')));
+ return crskip_.inPixels(mi.base);
}
//////////////////////////////////////////////////////////////
-InsetMathGrid::InsetMathGrid()
- : InsetMathNest(1),
+InsetMathGrid::InsetMathGrid(Buffer * buf)
+ : InsetMathNest(buf, 1),
rowinfo_(1 + 1),
colinfo_(1 + 1),
cellinfo_(1),
}
-InsetMathGrid::InsetMathGrid(col_type m, row_type n)
- : InsetMathNest(m * n),
+InsetMathGrid::InsetMathGrid(Buffer * buf, col_type m, row_type n)
+ : InsetMathNest(buf, m * n),
rowinfo_(n + 1),
colinfo_(m + 1),
cellinfo_(m * n),
}
-InsetMathGrid::InsetMathGrid(col_type m, row_type n, char v, docstring const & h)
- : InsetMathNest(m * n),
+InsetMathGrid::InsetMathGrid(Buffer * buf, col_type m, row_type n, char v,
+ docstring const & h)
+ : InsetMathNest(buf, m * n),
rowinfo_(n + 1),
colinfo_(m + 1),
cellinfo_(m * n),
}
+bool InsetMathGrid::interpretString(Cursor & cur, docstring const & str)
+{
+ if (str == "\\hline") {
+ FuncRequest fr = FuncRequest(LFUN_INSET_MODIFY, "tabular add-hline-above");
+ FuncStatus status;
+ if (getStatus(cur, fr, status)) {
+ if (status.enabled()) {
+ rowinfo_[cur.row()].lines_++;
+ return true;
+ }
+ }
+ }
+ return InsetMathNest::interpretString(cur, str);
+}
+
+
void InsetMathGrid::setHorizontalAlignments(docstring const & hh)
{
col_type col = 0;
// compute vertical offsets
rowinfo_[0].offset_ = 0;
for (row_type row = 1; row <= nrows(); ++row) {
- rowinfo_[row].offset_ =
- rowinfo_[row - 1].offset_ +
+ rowinfo_[row].offset_ =
+ rowinfo_[row - 1].offset_ +
rowinfo_[row - 1].descent_ +
rowinfo_[row - 1].skipPixels(mi) +
rowsep() +
}
- dim.wid = colinfo_[ncols() - 1].offset_
- + colinfo_[ncols() - 1].width_
- + vlinesep() * colinfo_[ncols()].lines_
- + border();
+ dim.wid = colinfo_[ncols() - 1].offset_
+ + colinfo_[ncols() - 1].width_
+ + vlinesep() * colinfo_[ncols()].lines_
+ + border();
- dim.asc = - rowinfo_[0].offset_
- + rowinfo_[0].ascent_
- + hlinesep() * rowinfo_[0].lines_
- + border();
+ dim.asc = - rowinfo_[0].offset_
+ + rowinfo_[0].ascent_
+ + hlinesep() * rowinfo_[0].lines_
+ + border();
- dim.des = rowinfo_[nrows() - 1].offset_
- + rowinfo_[nrows() - 1].descent_
- + hlinesep() * rowinfo_[nrows()].lines_
- + border();
+ dim.des = rowinfo_[nrows() - 1].offset_
+ + rowinfo_[nrows() - 1].descent_
+ + hlinesep() * rowinfo_[nrows()].lines_
+ + border();
/*
}
-docstring InsetMathGrid::eolString(row_type row, bool emptyline, bool fragile) const
+void InsetMathGrid::updateBuffer(ParIterator const & it, UpdateType utype)
+{
+ // pass down
+ for (idx_type idx = 0; idx < nargs(); ++idx)
+ cell(idx).updateBuffer(it, utype);
+}
+
+
+docstring InsetMathGrid::eolString(row_type row, bool fragile,
+ bool /*latex*/, bool last_eoln) const
{
docstring eol;
// make sure an upcoming '[' does not break anything
if (row + 1 < nrows()) {
MathData const & c = cell(index(row + 1, 0));
- if (c.size() && c.front()->getChar() == '[')
+ if (!c.empty() && c.front()->getChar() == '[')
//eol += "[0pt]";
eol += "{}";
}
// only add \\ if necessary
- if (eol.empty() && row + 1 == nrows() && (nrows() == 1 || !emptyline))
+ if (eol.empty() && row + 1 == nrows() && (nrows() == 1 || !last_eoln))
return docstring();
return (fragile ? "\\protect\\\\" : "\\\\") + eol;
}
-void InsetMathGrid::appendRow()
-{
- rowinfo_.push_back(RowInfo());
- //cells_.insert(cells_.end(), ncols(), MathData());
- for (col_type col = 0; col < ncols(); ++col) {
- cells_.push_back(cells_type::value_type());
- cellinfo_.push_back(CellInfo());
- }
-}
-
-
void InsetMathGrid::delRow(row_type row)
{
if (nrows() == 1)
void InsetMathGrid::copyCol(col_type col)
{
- addCol(col);
+ addCol(col+1);
for (row_type row = 0; row < nrows(); ++row)
cells_[row * ncols() + col + 1] = cells_[row * ncols() + col];
}
{
col_type c = col(idx);
int x = colinfo_[c].offset_;
- char align = colinfo_[c].align_;
+ char align = displayColAlign(c, row(idx));
Dimension const & celldim = cell(idx).dimension(bv);
if (align == 'r' || align == 'R')
x += colinfo_[c].width_ - celldim.wid;
// try to delete entire sequence of ncols() empty cells if possible
for (idx_type i = idx; i < idx + ncols(); ++i)
- if (cell(i).size())
+ if (!cell(i).empty())
return false;
// move cells if necessary
void InsetMathGrid::mathmlize(MathStream & os) const
{
- os << MTag("mtable");
+ bool const havetable = nrows() > 1 || ncols() > 1;
+ if (havetable)
+ os << MTag("mtable");
+ char const * const celltag = havetable ? "mtd" : "mrow";
for (row_type row = 0; row < nrows(); ++row) {
- os << MTag("mtr");
- for (col_type col = 0; col < ncols(); ++col)
+ if (havetable)
+ os << MTag("mtr");
+ for (col_type col = 0; col < ncols(); ++col) {
+ os << MTag(celltag);
os << cell(index(row, col));
- os << ETag("mtr");
+ os << ETag(celltag);
+ }
+ if (havetable)
+ os << ETag("mtr");
}
- os << ETag("mtable");
+ if (havetable)
+ os << ETag("mtable");
+}
+
+
+// FIXME XHTML
+// We need to do something about alignment here.
+void InsetMathGrid::htmlize(HtmlStream & os, string attrib) const
+{
+ bool const havetable = nrows() > 1 || ncols() > 1;
+ if (!havetable) {
+ os << cell(index(0, 0));
+ return;
+ }
+ os << MTag("table", attrib);
+ for (row_type row = 0; row < nrows(); ++row) {
+ os << MTag("tr");
+ for (col_type col = 0; col < ncols(); ++col) {
+ os << MTag("td");
+ os << cell(index(row, col));
+ os << ETag("td");
+ }
+ os << ETag("tr");
+ }
+ os << ETag("table");
+}
+
+
+void InsetMathGrid::htmlize(HtmlStream & os) const
+{
+ htmlize(os, "class='mathtable'");
}
docstring eol;
for (row_type row = beg_row; row < end_row; ++row) {
os << verboseHLine(rowinfo_[row].lines_);
- // don't write & and empty cells at end of line
+ // don't write & and empty cells at end of line,
+ // unless there are vertical lines
col_type lastcol = 0;
bool emptyline = true;
- for (col_type col = beg_col; col < end_col; ++col)
- if (!cell(index(row, col)).empty()) {
+ bool last_eoln = true;
+ for (col_type col = beg_col; col < end_col; ++col) {
+ bool const empty_cell = cell(index(row, col)).empty();
+ if (!empty_cell)
+ last_eoln = false;
+ if (!empty_cell || colinfo_[col + 1].lines_) {
lastcol = col + 1;
emptyline = false;
}
- for (col_type col = beg_col; col < last_col; ++col) {
+ }
+ for (col_type col = beg_col; col < lastcol; ++col) {
os << cell(index(row, col));
if (os.pendingBrace())
ModeSpecifier specifier(os, TEXT_MODE);
os << eocString(col, lastcol);
}
- eol = eolString(row, emptyline, os.fragile());
+ eol = eolString(row, os.fragile(), os.latex(), last_eoln);
os << eol;
// append newline only if line wasn't completely empty
- // and this was not the last line in the grid
- if (!emptyline && row + 1 < end_row)
+ // and the formula is not written on a single line
+ bool const empty = emptyline && eol.empty();
+ if (!empty && nrows() > 1)
os << "\n";
}
// @TODO use end_row instead of nrows() ?
{
//lyxerr << "*** InsetMathGrid: request: " << cmd << endl;
- Parse::flags parseflg = Parse::QUIET;
+ Parse::flags parseflg = Parse::QUIET | Parse::USETEXT;
- switch (cmd.action) {
+ FuncCode const act = cmd.action();
+ switch (act) {
// insert file functions
- case LFUN_LINE_DELETE:
+ case LFUN_LINE_DELETE_FORWARD:
cur.recordUndoInset();
//autocorrect_ = false;
//macroModeClose();
if (cur.idx() > 0)
--cur.idx();
cur.pos() = cur.lastpos();
-
+ cur.forceBufferUpdate();
//mathcursor->normalize();
//cmd = FuncRequest(LFUN_FINISHED_BACKWARD);
break;
}
- case LFUN_TABULAR_FEATURE: {
+ case LFUN_INSET_MODIFY: {
cur.recordUndoInset();
//lyxerr << "handling tabular-feature " << to_utf8(cmd.argument()) << endl;
istringstream is(to_utf8(cmd.argument()));
string s;
is >> s;
+ if (s != "tabular") {
+ InsetMathNest::doDispatch(cur, cmd);
+ return;
+ }
+ is >> s;
if (s == "valign-top")
setVerticalAlignment('t');
else if (s == "valign-middle")
docstring & special = colinfo_[cur.col()].special_;
if (!special.empty()) {
docstring::size_type i = special.rfind('|');
- LASSERT(i != docstring::npos, /**/);
+ LASSERT(i != docstring::npos, break);
special.erase(i, 1);
}
}
docstring & special = colinfo_[cur.col()+1].special_;
if (!special.empty()) {
docstring::size_type i = special.find('|');
- LASSERT(i != docstring::npos, /**/);
+ LASSERT(i != docstring::npos, break);
special.erase(i, 1);
}
}
break;
}
// perhaps this should be FINISHED_BACKWARD -- just for clarity?
- lyxerr << "returning FINISHED_LEFT" << endl;
+ //lyxerr << "returning FINISHED_LEFT" << endl;
break;
}
parseflg |= Parse::VERBATIM;
// fall through
case LFUN_PASTE: {
- if (cur.currentMode() == TEXT_MODE)
+ if (cur.currentMode() <= TEXT_MODE)
parseflg |= Parse::TEXTMODE;
cur.message(_("Paste"));
cap::replaceSelection(cur);
docstring topaste;
if (cmd.argument().empty() && !theClipboard().isInternal())
- topaste = theClipboard().getAsText();
+ topaste = theClipboard().getAsText(Clipboard::PlainTextType);
else {
idocstringstream is(cmd.argument());
int n = 0;
is >> n;
- topaste = cap::selection(n);
+ topaste = cap::selection(n, buffer().params().documentClassPtr());
}
- InsetMathGrid grid(1, 1);
+ InsetMathGrid grid(buffer_, 1, 1);
if (!topaste.empty())
- if (topaste.size() == 1
+ if ((topaste.size() == 1 && isAscii(topaste))
|| !mathed_parse_normal(grid, topaste, parseflg)) {
resetGrid(grid);
- mathed_parse_normal(grid, topaste,
- parseflg | Parse::VERBATIM);
+ mathed_parse_normal(grid, topaste, parseflg | Parse::VERBATIM);
}
+ bool hline_enabled = false;
+ FuncRequest fr = FuncRequest(LFUN_INSET_MODIFY, "tabular add-hline-above");
+ FuncStatus status;
+ if (getStatus(cur, fr, status))
+ hline_enabled = status.enabled();
if (grid.nargs() == 1) {
// single cell/part of cell
- cur.recordUndo();
+ cur.recordUndoInset();
cur.cell().insert(cur.pos(), grid.cell(0));
cur.pos() += grid.cell(0).size();
+ if (hline_enabled)
+ rowinfo_[cur.row()].lines_ += grid.rowinfo_[0].lines_;
+ else {
+ for (unsigned int l = 0; l < grid.rowinfo_[0].lines_; ++l) {
+ cur.cell().insert(0,
+ MathAtom(new InsetMathUnknown(from_ascii("\\hline"))));
+ cur.pos()++;
+ }
+ }
} else {
// multiple cells
cur.recordUndoInset();
idx_type i = index(r + cur.row(), c + col(cur.idx()));
cell(i).insert(0, grid.cell(grid.index(r, c)));
}
+ if (hline_enabled)
+ rowinfo_[r].lines_ += grid.rowinfo_[r].lines_;
+ else {
+ for (unsigned int l = 0; l < grid.rowinfo_[r].lines_; ++l) {
+ idx_type i = index(r + cur.row(), 0);
+ cell(i).insert(0,
+ MathAtom(new InsetMathUnknown(from_ascii("\\hline"))));
+ }
+ }
// append the left over horizontal cells to the last column
idx_type i = index(r + cur.row(), ncols() - 1);
for (InsetMath::col_type c = numcols; c < grid.ncols(); ++c)
}
// append the left over vertical cells to the last _cell_
idx_type i = nargs() - 1;
- for (row_type r = numrows; r < grid.nrows(); ++r)
+ for (row_type r = numrows; r < grid.nrows(); ++r) {
for (col_type c = 0; c < grid.ncols(); ++c)
cell(i).append(grid.cell(grid.index(r, c)));
+ if (hline_enabled)
+ rowinfo_[r].lines_ += grid.rowinfo_[r].lines_;
+ else {
+ for (unsigned int l = 0; l < grid.rowinfo_[r].lines_; ++l) {
+ cell(i).insert(0,
+ MathAtom(new InsetMathUnknown(from_ascii("\\hline"))));
+ }
+ }
+ }
}
cur.clearSelection(); // bug 393
+ // FIXME audit setBuffer calls
+ cur.inset().setBuffer(*buffer_);
+ cur.forceBufferUpdate();
cur.finishUndo();
break;
}
case LFUN_WORD_BACKWARD:
case LFUN_WORD_LEFT_SELECT:
case LFUN_WORD_LEFT:
- cur.selHandle(cmd.action == LFUN_WORD_BACKWARD_SELECT ||
- cmd.action == LFUN_WORD_LEFT_SELECT ||
- cmd.action == LFUN_LINE_BEGIN_SELECT);
+ cur.selHandle(act == LFUN_WORD_BACKWARD_SELECT ||
+ act == LFUN_WORD_LEFT_SELECT ||
+ act == LFUN_LINE_BEGIN_SELECT);
cur.macroModeClose();
if (cur.pos() != 0) {
cur.pos() = 0;
case LFUN_WORD_RIGHT:
case LFUN_LINE_END_SELECT:
case LFUN_LINE_END:
- cur.selHandle(cmd.action == LFUN_WORD_FORWARD_SELECT ||
- cmd.action == LFUN_WORD_RIGHT_SELECT ||
- cmd.action == LFUN_LINE_END_SELECT);
+ cur.selHandle(act == LFUN_WORD_FORWARD_SELECT ||
+ act == LFUN_WORD_RIGHT_SELECT ||
+ act == LFUN_LINE_END_SELECT);
cur.macroModeClose();
cur.clearTargetX();
if (cur.pos() != cur.lastpos()) {
bool InsetMathGrid::getStatus(Cursor & cur, FuncRequest const & cmd,
FuncStatus & status) const
{
- switch (cmd.action) {
- case LFUN_TABULAR_FEATURE: {
- string const s = to_utf8(cmd.argument());
+ switch (cmd.action()) {
+ case LFUN_INSET_MODIFY: {
+ istringstream is(to_utf8(cmd.argument()));
+ string s;
+ is >> s;
+ if (s != "tabular") {
+ // We only now about table actions here.
+ break;
+ }
+ if (&cur.inset() != this) {
+ // Table actions requires that the cursor is _inside_ the
+ // table.
+ status.setEnabled(false);
+ status.message(from_utf8(N_("Cursor not in table")));
+ return true;
+ }
+ is >> s;
if (nrows() <= 1 && (s == "delete-row" || s == "swap-row")) {
status.setEnabled(false);
status.message(from_utf8(N_("Only one row")));
}
if (s == "valign-top" || s == "valign-middle" ||
s == "valign-bottom" || s == "align-left" ||
- s == "align-right" || s == "align-center" ||
- s == "append-row" || s == "delete-row" ||
+ s == "align-right" || s == "align-center") {
+ status.setEnabled(true);
+ char const ha = horizontalAlignment(cur.col());
+ char const va = verticalAlignment();
+ status.setOnOff((s == "align-left" && ha == 'l')
+ || (s == "align-right" && ha == 'r')
+ || (s == "align-center" && ha == 'c')
+ || (s == "valign-top" && va == 't')
+ || (s == "valign-bottom" && va == 'b')
+ || (s == "valign-middle" && va == 'c'));
+ return true;
+ }
+ if (s == "append-row" || s == "delete-row" ||
s == "copy-row" || s == "swap-row" ||
s == "add-hline-above" || s == "add-hline-below" ||
s == "delete-hline-above" || s == "delete-hline-below" ||
s == "append-column" || s == "delete-column" ||
s == "copy-column" || s == "swap-column" ||
s == "add-vline-left" || s == "add-vline-right" ||
- s == "delete-vline-left" || s == "delete-vline-right")
+ s == "delete-vline-left" || s == "delete-vline-right") {
status.setEnabled(true);
- else {
+ } else {
status.setEnabled(false);
status.message(bformat(
from_utf8(N_("Unknown tabular feature '%1$s'")), lyx::from_ascii(s)));
}
- char const ha = horizontalAlignment(cur.col());
- char const va = verticalAlignment();
- status.setOnOff((s == "align-left" && ha == 'l')
- || (s == "align-right" && ha == 'r')
- || (s == "align-center" && ha == 'c')
- || (s == "valign-top" && va == 't')
- || (s == "valign-bottom" && va == 'b')
- || (s == "valign-middle" && va == 'm'));
-
#if 0
// FIXME: What did this code do?
// Please check whether it is still needed!
}
case LFUN_CELL_SPLIT:
- status.setEnabled(true);
+ status.setEnabled(cur.idx() != cur.lastidx());
return true;
case LFUN_CELL_BACKWARD:
return true;
default:
- return InsetMathNest::getStatus(cur, cmd, status);
+ break;
}
+ return InsetMathNest::getStatus(cur, cmd, status);
}
projects / lyx.git / blobdiff