From 4a0015c5ab80fb2943328d2eaf6f1b4e2fb3e666 Mon Sep 17 00:00:00 2001
From: Ansis Brammanis <ansis.brammanis@gmail.com>
Date: Tue, 20 May 2014 16:26:14 -0400
Subject: [PATCH] shift dblclick zooms out

---
 common/glfw_view.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/common/glfw_view.cpp b/common/glfw_view.cpp
index e03b5ed2f..dcfaf6591 100644
--- a/common/glfw_view.cpp
+++ b/common/glfw_view.cpp
@@ -134,7 +134,11 @@ void GLFWView::mouseclick(GLFWwindow *window, int button, int action, int modifi
             view->map->stopPanning();
             double now = glfwGetTime();
             if (now - view->last_click < 0.4 /* ms */) {
-                view->map->scaleBy(2.0, view->last_x, view->last_y, 0.5);
+                if (modifiers & GLFW_MOD_SHIFT) {
+                    view->map->scaleBy(0.5, view->last_x, view->last_y, 0.5);
+                } else {
+                    view->map->scaleBy(2.0, view->last_x, view->last_y, 0.5);
+                }
             }
             view->last_click = now;
         }