* new function to set border around selection

* add to toolbar + icon
* update border icons to match in size

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@23846 a592a061-630c-0410-9148-cb99ea01b6c8

lib/ui/stdtoolbars.inc

@@ -122,6 +122,7 @@ ToolbarSet
 		Item "Set bottom line" "tabular-feature toggle-line-bottom"
 		Item "Set left line" "tabular-feature toggle-line-left"
 		Item "Set right line" "tabular-feature toggle-line-right"
+		Item "Set border lines" "tabular-feature set-border-lines"
 		Item "Set all lines" "tabular-feature set-all-lines"
 		Item "Unset all lines" "tabular-feature unset-all-lines"
 		Separator

src/insets/InsetTabular.cpp

@@ -157,6 +157,7 @@ TabularFeature tabularFeature[] =
 	{ Tabular::SET_TOP_SPACE, "set-top-space" },
 	{ Tabular::SET_BOTTOM_SPACE, "set-bottom-space" },
 	{ Tabular::SET_INTERLINE_SPACE, "set-interline-space" },
+	{ Tabular::SET_BORDER_LINES, "set-border-lines" },
 	{ Tabular::LAST_ACTION, "" }
 };
 
@@ -3607,6 +3608,7 @@ bool InsetTabular::getStatus(Cursor & cur, FuncRequest const & cmd,
 		case Tabular::SET_TOP_SPACE:
 		case Tabular::SET_BOTTOM_SPACE:
 		case Tabular::SET_INTERLINE_SPACE:
+		case Tabular::SET_BORDER_LINES:
 			status.clear();
 			return true;
 
@@ -4343,6 +4345,17 @@ void InsetTabular::tabularFeatures(Cursor & cur,
 					tabular.cellIndex(i,j), setLines);
 		break;
 
+	case Tabular::SET_BORDER_LINES:
+		for (row_type i = sel_row_start; i <= sel_row_end; ++i) {
+			tabular.setLeftLine(tabular.cellIndex(i, sel_col_start), true);
+			tabular.setRightLine(tabular.cellIndex(i, sel_col_end), true);
+		}
+		for (col_type j = sel_col_start; j <= sel_col_end; ++j) {
+			tabular.setTopLine(tabular.cellIndex(sel_row_start, j), true);
+			tabular.setBottomLine(tabular.cellIndex(sel_row_end, j), true);
+		}
+		break;
+
 	case Tabular::SET_LONGTABULAR:
 		tabular.setLongTabular(true);
 		break;

src/insets/InsetTabular.h

@@ -175,6 +175,8 @@ public:
 		///
 		SET_INTERLINE_SPACE,
 		///
+		SET_BORDER_LINES,
+		///
 		LAST_ACTION
 	};
 	///