Add an option to control how wrapped lines are selected when clicking on margin.

3 files changed, 12 insertions, 2 deletions

diff --git a/src/Editor.cxx b/src/Editor.cxx
index 6b86987fa..79c9f6c0f 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -6195,7 +6195,7 @@ void Editor::ButtonDown(Point pt, unsigned int curTime, bool shift, bool ctrl, b
 			if (!shift) {
 				// Single click in margin: select whole line or only subline if word wrap is enabled
 				lineAnchorPos = newPos.Position();
-				selectionType = (wrapState != eWrapNone) ? selSubLine : selWholeLine;
+				selectionType = ((wrapState != eWrapNone) && (vs.marginOptions & SC_MARGINOPTION_SUBLINESELECT)) ? selSubLine : selWholeLine;
 				LineSelection(lineAnchorPos, lineAnchorPos, selectionType == selWholeLine);
 			} else {
 				// Single shift+click in margin: select from line anchor to clicked line
@@ -6208,7 +6208,7 @@ void Editor::ButtonDown(Point pt, unsigned int curTime, bool shift, bool ctrl, b
 				// Otherwise, if there's a non empty selection, reset selection type only if it differs from selSubLine and selWholeLine.
 				// This ensures that we continue selecting in the same selection mode.
 				if (sel.Empty()	|| (selectionType != selSubLine && selectionType != selWholeLine))
-					selectionType = (wrapState != eWrapNone) ? selSubLine : selWholeLine;
+					selectionType = ((wrapState != eWrapNone) && (vs.marginOptions & SC_MARGINOPTION_SUBLINESELECT)) ? selSubLine : selWholeLine;
 				LineSelection(newPos.Position(), lineAnchorPos, selectionType == selWholeLine);
 			}
 
@@ -8797,6 +8797,13 @@ sptr_t Editor::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
 	case SCI_MARGINGETSTYLEOFFSET:
 		return vs.marginStyleOffset;
 
+	case SCI_SETMARGINOPTIONS:
+		vs.marginOptions = wParam;
+		break;
+
+	case SCI_GETMARGINOPTIONS:
+		return vs.marginOptions;
+
 	case SCI_MARGINSETTEXT:
 		pdoc->MarginSetText(wParam, CharPtrFromSPtr(lParam));
 		break;
diff --git a/src/ViewStyle.cxx b/src/ViewStyle.cxx
index 03a2fb42f..78b13b8da 100644
--- a/src/ViewStyle.cxx
+++ b/src/ViewStyle.cxx
@@ -187,6 +187,7 @@ ViewStyle::ViewStyle(const ViewStyle &source) {
 	someStylesForceCase = false;
 	leftMarginWidth = source.leftMarginWidth;
 	rightMarginWidth = source.rightMarginWidth;
+	marginOptions = source.marginOptions;
 	for (int i=0; i < margins; i++) {
 		ms[i] = source.ms[i];
 	}
@@ -287,6 +288,7 @@ void ViewStyle::Init(size_t stylesSize_) {
 
 	leftMarginWidth = 1;
 	rightMarginWidth = 1;
+	marginOptions = SC_MARGINOPTION_NONE;
 	ms[0].style = SC_MARGIN_NUMBER;
 	ms[0].width = 0;
 	ms[0].mask = 0;
diff --git a/src/ViewStyle.h b/src/ViewStyle.h
index b038a9b54..f62529adf 100644
--- a/src/ViewStyle.h
+++ b/src/ViewStyle.h
@@ -102,6 +102,7 @@ public:
 	enum { margins=5 };
 	int leftMarginWidth;	///< Spacing margin on left of text
 	int rightMarginWidth;	///< Spacing margin on left of text
+	int marginOptions;
 	bool symbolMargin;
 	int maskInLine;	///< Mask for markers to be put into text because there is nowhere for them to go in margin
 	MarginStyle ms[margins];