From 6bcef54175814eeacf510402c8bb8e9e13c14613 Mon Sep 17 00:00:00 2001
From: Thomas Holder <thomas@thomas-holder.de>
Date: Fri, 21 Sep 2018 20:10:53 +0200
Subject: fix CTRL+button2 rotation direction

CTRL+button2 canvas rotation was inverted with flipped canvas or desktop y-axis down.
---
 src/display/canvas-rotate.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/display/canvas-rotate.cpp b/src/display/canvas-rotate.cpp
index 61728ca50..9d5e5f0ac 100644
--- a/src/display/canvas-rotate.cpp
+++ b/src/display/canvas-rotate.cpp
@@ -199,6 +199,7 @@ static int sp_canvas_rotate_event  (SPCanvasItem *item, GdkEvent *event)
 
             // Rotate the actual canvas
             desktop->rotate_relative_center_point (desktop->w2d(cr->center),
+                                                   (desktop->w2d().det() > 0 ? -1 : 1) *
                                                    Geom::rad_from_deg(cr->angle) );
 
             // We're done
-- 
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