From 81af2db614e53df477b74d5da3fd60b49e01d519 Mon Sep 17 00:00:00 2001
From: Jeff Young <jeff@rokeby.ie>
Date: Thu, 24 May 2018 19:03:24 +0100
Subject: [PATCH] Even out the Gerbveiw zoom steps and increase the max.

Fixes: lp:1773215
* https://bugs.launchpad.net/kicad/+bug/1773215
---
 gerbview/gbr_screen.cpp | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/gerbview/gbr_screen.cpp b/gerbview/gbr_screen.cpp
index f5733d7f48..229d8e29f7 100644
--- a/gerbview/gbr_screen.cpp
+++ b/gerbview/gbr_screen.cpp
@@ -51,21 +51,23 @@ static const double gbrZoomList[] =
     ZOOM_FACTOR( 0.15 ),
     ZOOM_FACTOR( 0.2 ),
     ZOOM_FACTOR( 0.3 ),
-    ZOOM_FACTOR( 0.45 ),
-    ZOOM_FACTOR( 0.7 ),
+    ZOOM_FACTOR( 0.44 ),
+    ZOOM_FACTOR( 0.66 ),
     ZOOM_FACTOR( 1.0 ),
     ZOOM_FACTOR( 1.5 ),
     ZOOM_FACTOR( 2.2 ),
     ZOOM_FACTOR( 3.5 ),
     ZOOM_FACTOR( 5.0 ),
     ZOOM_FACTOR( 8.0 ),
-    ZOOM_FACTOR( 11.0 ),
-    ZOOM_FACTOR( 15.0 ),
+    ZOOM_FACTOR( 13.0 ),
     ZOOM_FACTOR( 20.0 ),
     ZOOM_FACTOR( 35.0 ),
     ZOOM_FACTOR( 50.0 ),
-    ZOOM_FACTOR( 100.0 ),
-    ZOOM_FACTOR( 200.0 )
+    ZOOM_FACTOR( 80.0 ),
+    ZOOM_FACTOR( 130.0 ),
+    ZOOM_FACTOR( 200.0 ),
+    ZOOM_FACTOR( 350.0 ),
+    ZOOM_FACTOR( 500.0 )
 };