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* Fix merging of cells (multicolumn, multirow) when the first cell in the selection is already a multi-cell (bug #7792).

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39757 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Jürgen Spitzmüller 2011-09-25 07:13:56 +00:00
parent 2511714940
commit 7cea4a8507
1 changed files with 40 additions and 6 deletions
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46
src/insets/InsetTabular.cpp
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@ -5391,10 +5391,27 @@ void InsetTabular::tabularFeatures(Cursor & cur,
}
case Tabular::MULTICOLUMN: {
if (tabular.isMultiColumn(cur.idx()))
tabularFeatures(cur, Tabular::UNSET_MULTICOLUMN);
else
if (!cur.selection()) {
if (tabular.isMultiColumn(cur.idx()))
tabularFeatures(cur, Tabular::UNSET_MULTICOLUMN);
else
tabularFeatures(cur, Tabular::SET_MULTICOLUMN);
break;
}
bool merge = false;
for (col_type c = sel_col_start; c <= sel_col_end; ++c) {
row_type const r = sel_row_start;
if (!tabular.isMultiColumn(tabular.cellIndex(r, c))
|| (r > sel_row_start && !tabular.isPartOfMultiColumn(r, c)))
merge = true;
}
// If the selection contains at least one singlecol cell
// or multiple multicol cells,
// we assume the user will merge is to a single multicol
if (merge)
tabularFeatures(cur, Tabular::SET_MULTICOLUMN);
else
tabularFeatures(cur, Tabular::UNSET_MULTICOLUMN);
break;
}
@ -5429,10 +5446,27 @@ void InsetTabular::tabularFeatures(Cursor & cur,
}
case Tabular::MULTIROW: {
if (tabular.isMultiRow(cur.idx()))
tabularFeatures(cur, Tabular::UNSET_MULTIROW);
else
if (!cur.selection()) {
if (tabular.isMultiRow(cur.idx()))
tabularFeatures(cur, Tabular::UNSET_MULTIROW);
else
tabularFeatures(cur, Tabular::SET_MULTIROW);
break;
}
bool merge = false;
for (row_type r = sel_row_start; r <= sel_row_end; ++r) {
col_type const c = sel_col_start;
if (!tabular.isMultiRow(tabular.cellIndex(r, c))
|| (r > sel_row_start && !tabular.isPartOfMultiRow(r, c)))
merge = true;
}
// If the selection contains at least one singlerow cell
// or multiple multirow cells,
// we assume the user will merge is to a single multirow
if (merge)
tabularFeatures(cur, Tabular::SET_MULTIROW);
else
tabularFeatures(cur, Tabular::UNSET_MULTIROW);
break;
}