2 files changed, 3 insertions, 13 deletions
diff --git a/cocoa/PlatCocoa.h b/cocoa/PlatCocoa.h
index bc80e9fce..7a2c578e9 100644
--- a/cocoa/PlatCocoa.h
+++ b/cocoa/PlatCocoa.h
@@ -98,9 +98,7 @@ public:
 	void DrawRGBAImage(PRectangle rc, int width, int height, const unsigned char *pixelsImage) override;
 	void Ellipse(PRectangle rc, ColourDesired fore, ColourDesired back) override;
 	void Copy(PRectangle rc, Scintilla::Point from, Surface &surfaceSource) override;
-	size_t PositionFromX(const IScreenLine *screenLine, XYPOSITION xDistance, bool charPosition) override;
-	XYPOSITION XFromPosition(const IScreenLine *screenLine, size_t caretPosition) override;
-	std::vector<Interval> FindRangeIntervals(const IScreenLine *screenLine, size_t start, size_t end) override;
+	std::unique_ptr<IScreenLineLayout> Layout(const IScreenLine *screenLine) override;
 	void DrawTextNoClip(PRectangle rc, Font &font_, XYPOSITION ybase, std::string_view text, ColourDesired fore,
 			    ColourDesired back) override;
 	void DrawTextClipped(PRectangle rc, Font &font_, XYPOSITION ybase, std::string_view text, ColourDesired fore,
diff --git a/cocoa/PlatCocoa.mm b/cocoa/PlatCocoa.mm
index 62a0ba5f0..aca57b81a 100644
--- a/cocoa/PlatCocoa.mm
+++ b/cocoa/PlatCocoa.mm
@@ -821,16 +821,8 @@ void SurfaceImpl::Copy(PRectangle rc, Scintilla::Point from, Surface &surfaceSou
 
 // Bidirectional text support for Arabic and Hebrew not currently implemented on Cocoa.
 
-size_t SurfaceImpl::PositionFromX(const IScreenLine *, XYPOSITION, bool) {
-	return 0;
-}
-
-XYPOSITION SurfaceImpl::XFromPosition(const IScreenLine *, size_t) {
-	return 0;
-}
-
-std::vector<Interval> SurfaceImpl::FindRangeIntervals(const IScreenLine *, size_t, size_t) {
-	return std::vector<Interval>();
+std::unique_ptr<IScreenLineLayout> SurfaceImpl::Layout(const IScreenLine *screenLine) {
+	return {};
 }
 
 //--------------------------------------------------------------------------------------------------