Feature [feature-requests:#1530]. SCI_SETCOPYSEPARATOR sets string to separate

parts of multiple selection when copied.

1 files changed, 13 insertions, 4 deletions

diff --git a/src/Editor.cxx b/src/Editor.cxx
index 681c0914a..390c83898 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -4361,10 +4361,12 @@ void Editor::CopySelectionRange(SelectionText *ss, bool allowLineCopy) {
 		std::vector<SelectionRange> rangesInOrder = sel.RangesCopy();
 		if (sel.selType == Selection::SelTypes::rectangle)
 			std::sort(rangesInOrder.begin(), rangesInOrder.end());
-		for (const SelectionRange &current : rangesInOrder) {
-			text.append(RangeText(current.Start().Position(), current.End().Position()));
-			if (sel.selType == Selection::SelTypes::rectangle) {
-				text.append(pdoc->EOLString());
+		const std::string_view separator = (sel.selType == Selection::SelTypes::rectangle) ? pdoc->EOLString() : copySeparator;
+		for (size_t part = 0; part < rangesInOrder.size(); part++) {
+			text.append(RangeText(rangesInOrder[part].Start().Position(), rangesInOrder[part].End().Position()));
+			if ((sel.selType == Selection::SelTypes::rectangle) || (part < rangesInOrder.size() - 1)) {
+				// Append unless simple selection or last part of multiple selection
+				text.append(separator);
 			}
 		}
 		ss->Copy(text, pdoc->dbcsCodePage,
@@ -6215,6 +6217,13 @@ sptr_t Editor::WndProc(Message iMessage, uptr_t wParam, sptr_t lParam) {
 		SetLastXChosen();
 		break;
 
+	case Message::GetCopySeparator:
+		return StringResult(lParam, copySeparator.c_str());
+
+	case Message::SetCopySeparator:
+		copySeparator = ConstCharPtrFromSPtr(lParam);
+		break;
+
 	case Message::VerticalCentreCaret:
 		VerticalCentreCaret();
 		break;