Add scale parameter to wlr_cursor_set_image

1 files changed, 14 insertions, 1 deletions

diff --git a/include/wlr/types/wlr_cursor.h b/include/wlr/types/wlr_cursor.h
index 1aac2b94..3df74d28 100644
--- a/include/wlr/types/wlr_cursor.h
+++ b/include/wlr/types/wlr_cursor.h
@@ -60,9 +60,22 @@ void wlr_cursor_warp_absolute(struct wlr_cursor *cur,
 void wlr_cursor_move(struct wlr_cursor *cur, struct wlr_input_device *dev,
 	double delta_x, double delta_y);
 
+/**
+ * Set the cursor image. stride is given in bytes. If pixels is NULL, hides the
+ * cursor.
+ *
+ * If scale isn't zero, the image is only set on outputs having the provided
+ * scale.
+ */
 void wlr_cursor_set_image(struct wlr_cursor *cur, const uint8_t *pixels,
 	int32_t stride, uint32_t width, uint32_t height, int32_t hotspot_x,
-	int32_t hotspot_y);
+	int32_t hotspot_y, uint32_t scale);
+
+/**
+ * Set the cursor surface. The surface can be committed to update the cursor
+ * image. The surface position is substracted from the hotspot. A NULL surface
+ * commit hides the cursor.
+ */
 void wlr_cursor_set_surface(struct wlr_cursor *cur, struct wlr_surface *surface,
 	int32_t hotspot_x, int32_t hotspot_y);