SCI32: Implement line drawing (kAddLine/kUpdateLine/kRemoveLine)

This line drawing code lives in a remodelled GfxPaint32 class
that is totally separate from GfxPaint16.

1 files changed, 10 insertions, 1 deletions

diff --git a/engines/sci/graphics/frameout.h b/engines/sci/graphics/frameout.h
index 0f06ee1c85..4ebb754ba7 100644
--- a/engines/sci/graphics/frameout.h
+++ b/engines/sci/graphics/frameout.h
@@ -197,10 +197,19 @@ private:
 #pragma mark -
 #pragma mark Screen items
 private:
-	void deleteScreenItem(ScreenItem *screenItem, const reg_t plane);
 	void remapMarkRedraw();
 
 public:
+	/**
+	 * Deletes a screen item from the given plane.
+	 */
+	void deleteScreenItem(ScreenItem *screenItem, Plane *plane);
+
+	/**
+	 * Deletes a screen item from the given plane.
+	 */
+	void deleteScreenItem(ScreenItem *screenItem, const reg_t plane);
+
 	void kernelAddScreenItem(const reg_t object);
 	void kernelUpdateScreenItem(const reg_t object);
 	void kernelDeleteScreenItem(const reg_t object);