5 files changed, 15 insertions, 13 deletions

diff --git a/src/EditModel.h b/src/EditModel.h
index ab5c23cdb..9aee35a62 100644
--- a/src/EditModel.h
+++ b/src/EditModel.h
@@ -37,6 +37,7 @@ public:
 	bool primarySelection;
 
 	enum IMEInteraction { imeWindowed, imeInline } imeInteraction;
+	enum class CharacterSource { directInput, tentativeInput, imeResult };
 
 	int foldFlags;
 	int foldDisplayTextStyle;
diff --git a/src/Editor.cxx b/src/Editor.cxx
index e963ba339..4cceb1f5d 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -1888,7 +1888,7 @@ void Editor::AddChar(char ch) {
 	char s[2];
 	s[0] = ch;
 	s[1] = '\0';
-	InsertCharacter(s, 1);
+	InsertCharacter(s, 1, CharacterSource::directInput);
 }
 
 void Editor::FilterSelections() {
@@ -1899,7 +1899,7 @@ void Editor::FilterSelections() {
 }
 
 // InsertCharacter inserts a character encoded in document code page.
-void Editor::InsertCharacter(const char *s, unsigned int len) {
+void Editor::InsertCharacter(const char *s, unsigned int len, CharacterSource charSource) {
 	if (len == 0) {
 		return;
 	}
@@ -1991,9 +1991,9 @@ void Editor::InsertCharacter(const char *s, unsigned int len) {
 			ch = utf32[0];
 		}
 	}
-	NotifyChar(ch);
+	NotifyChar(ch, charSource);
 
-	if (recordingMacro) {
+	if (recordingMacro && charSource != CharacterSource::tentativeInput) {
 		std::string copy(s, len); // ensure NUL-terminated
 		NotifyMacroRecord(SCI_REPLACESEL, 0, reinterpret_cast<sptr_t>(copy.data()));
 	}
@@ -2339,10 +2339,11 @@ void Editor::NotifyErrorOccurred(Document *, void *, int status) {
 	errorStatus = status;
 }
 
-void Editor::NotifyChar(int ch) {
+void Editor::NotifyChar(int ch, CharacterSource charSource) {
 	SCNotification scn = {};
 	scn.nmhdr.code = SCN_CHARADDED;
 	scn.ch = ch;
+	scn.characterSource = static_cast<int>(charSource);
 	NotifyParent(scn);
 }
 
@@ -3088,7 +3089,7 @@ void Editor::NewLine() {
 	for (size_t i = 0; i < countInsertions; i++) {
 		const char *eol = StringFromEOLMode(pdoc->eolMode);
 		while (*eol) {
-			NotifyChar(*eol);
+			NotifyChar(*eol, CharacterSource::directInput);
 			if (recordingMacro) {
 				char txt[2];
 				txt[0] = *eol;
diff --git a/src/Editor.h b/src/Editor.h
index 9c3f3934c..4077fa1a4 100644
--- a/src/Editor.h
+++ b/src/Editor.h
@@ -393,7 +393,7 @@ protected:	// ScintillaBase subclass needs access to much of Editor
 	Sci::Position RealizeVirtualSpace(Sci::Position position, Sci::Position virtualSpace);
 	SelectionPosition RealizeVirtualSpace(const SelectionPosition &position);
 	void AddChar(char ch);
-	virtual void InsertCharacter(const char *s, unsigned int len);
+	virtual void InsertCharacter(const char *s, unsigned int len, CharacterSource charSource);
 	void ClearBeforeTentativeStart();
 	void InsertPaste(const char *text, Sci::Position len);
 	enum PasteShape { pasteStream=0, pasteRectangular = 1, pasteLine = 2 };
@@ -421,7 +421,7 @@ protected:	// ScintillaBase subclass needs access to much of Editor
 	virtual int GetCtrlID() { return ctrlID; }
 	virtual void NotifyParent(SCNotification scn) = 0;
 	virtual void NotifyStyleToNeeded(Sci::Position endStyleNeeded);
-	void NotifyChar(int ch);
+	void NotifyChar(int ch, CharacterSource charSource);
 	void NotifySavePoint(bool isSavePoint);
 	void NotifyModifyAttempt();
 	virtual void NotifyDoubleClick(Point pt, int modifiers);
diff --git a/src/ScintillaBase.cxx b/src/ScintillaBase.cxx
index a72267d32..1e7695d5f 100644
--- a/src/ScintillaBase.cxx
+++ b/src/ScintillaBase.cxx
@@ -79,20 +79,20 @@ void ScintillaBase::Finalise() {
 }
 
 void ScintillaBase::AddCharUTF(const char *s, unsigned int len, bool /*treatAsDBCS*/) {
-	InsertCharacter(s, len);
+	InsertCharacter(s, len, CharacterSource::directInput);
 }
 
-void ScintillaBase::InsertCharacter(const char *s, unsigned int len) {
+void ScintillaBase::InsertCharacter(const char *s, unsigned int len, CharacterSource charSource) {
 	const bool isFillUp = ac.Active() && ac.IsFillUpChar(s[0]);
 	if (!isFillUp) {
-		Editor::InsertCharacter(s, len);
+		Editor::InsertCharacter(s, len, charSource);
 	}
 	if (ac.Active()) {
 		AutoCompleteCharacterAdded(s[0]);
 		// For fill ups add the character after the autocompletion has
 		// triggered so containers see the key so can display a calltip.
 		if (isFillUp) {
-			Editor::InsertCharacter(s, len);
+			Editor::InsertCharacter(s, len, charSource);
 		}
 	}
 }
diff --git a/src/ScintillaBase.h b/src/ScintillaBase.h
index dc1438155..e922ab057 100644
--- a/src/ScintillaBase.h
+++ b/src/ScintillaBase.h
@@ -64,7 +64,7 @@ protected:
 	// This method is deprecated, use InsertCharacter instead. The treatAsDBCS parameter is no longer used.
 	virtual void AddCharUTF(const char *s, unsigned int len, bool treatAsDBCS=false);
 
-	void InsertCharacter(const char *s, unsigned int len) override;
+	void InsertCharacter(const char *s, unsigned int len, CharacterSource charSource) override;
 	void Command(int cmdId);
 	void CancelModes() override;
 	int KeyCommand(unsigned int iMessage) override;