From 721d52df9cb90af8d1545093a2304023f1affd14 Mon Sep 17 00:00:00 2001
From: Neil <nyamatongwe@gmail.com>
Date: Fri, 19 Mar 2021 09:23:09 +1100
Subject: Add SupportsFeature API but leave empty for now with no features
 defined.

---
 src/Editor.cxx | 7 +++++++
 src/Editor.h   | 1 +
 2 files changed, 8 insertions(+)

(limited to 'src')

diff --git a/src/Editor.cxx b/src/Editor.cxx
index 786d1bb95..28159fd57 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -5177,6 +5177,10 @@ void Editor::QueueIdleWork(WorkNeeded::workItems items, Sci::Position upTo) {
 	workNeeded.Need(items, upTo);
 }
 
+int Editor::SupportsFeature(int /* feature */) {
+	return 0;
+}
+
 bool Editor::PaintContains(PRectangle rc) {
 	if (rc.Empty()) {
 		return true;
@@ -8150,6 +8154,9 @@ sptr_t Editor::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
 	case SCI_ALLOCATEEXTENDEDSTYLES:
 		return vs.AllocateExtendedStyles(static_cast<int>(wParam));
 
+	case SCI_SUPPORTSFEATURE:
+		return SupportsFeature(static_cast<int>(wParam));
+
 	case SCI_ADDUNDOACTION:
 		pdoc->AddUndoAction(static_cast<Sci::Position>(wParam), lParam & UNDO_MAY_COALESCE);
 		break;
diff --git a/src/Editor.h b/src/Editor.h
index 60742b403..87a904bf1 100644
--- a/src/Editor.h
+++ b/src/Editor.h
@@ -537,6 +537,7 @@ protected:	// ScintillaBase subclass needs access to much of Editor
 	virtual void IdleWork();
 	virtual void QueueIdleWork(WorkNeeded::workItems items, Sci::Position upTo=0);
 
+	virtual int SupportsFeature(int feature);
 	virtual bool PaintContains(PRectangle rc);
 	bool PaintContainsMargin();
 	void CheckForChangeOutsidePaint(Range r);
-- 
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