From f1e0dc2dd714c9afae5d978e633646c0db8a7c57 Mon Sep 17 00:00:00 2001
From: Enrico Turri <enricoturri@seznam.cz>
Date: Thu, 20 Sep 2018 09:50:49 +0200
Subject: Ignore mouse up event after double click on gizmos grabbers

---
 xs/src/slic3r/GUI/GLCanvas3D.cpp | 16 +++++++++++++++-
 xs/src/slic3r/GUI/GLCanvas3D.hpp |  3 +++
 2 files changed, 18 insertions(+), 1 deletion(-)

(limited to 'xs')

diff --git a/xs/src/slic3r/GUI/GLCanvas3D.cpp b/xs/src/slic3r/GUI/GLCanvas3D.cpp
index c62652994..efb2b2dab 100644
--- a/xs/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/xs/src/slic3r/GUI/GLCanvas3D.cpp
@@ -1095,6 +1095,9 @@ GLCanvas3D::Mouse::Drag::Drag()
 GLCanvas3D::Mouse::Mouse()
     : dragging(false)
     , position(DBL_MAX, DBL_MAX)
+#if ENABLE_GIZMOS_RESET
+    , ignore_up_event(false)
+#endif // ENABLE_GIZMOS_RESET
 {
 }
 
@@ -3058,6 +3061,9 @@ void GLCanvas3D::on_mouse(wxMouseEvent& evt)
 #if ENABLE_GIZMOS_RESET
     else if (evt.LeftDClick() && m_gizmos.grabber_contains_mouse())
     {
+#if ENABLE_GIZMOS_RESET
+        m_mouse.ignore_up_event = true;
+#endif // ENABLE_GIZMOS_RESET
         m_gizmos.process_double_click();
         switch (m_gizmos.get_current_type())
         {
@@ -3075,7 +3081,7 @@ void GLCanvas3D::on_mouse(wxMouseEvent& evt)
             m_on_gizmo_rotate_3D_callback.call(rotation(0), rotation(1), rotation(2));
 #else
             m_on_gizmo_rotate_callback.call((double)m_gizmos.get_angle_z());
-#endif //ENABLE_MODELINSTANCE_3D_ROTATION
+#endif // ENABLE_MODELINSTANCE_3D_ROTATION
             update_rotation_values();
             m_dirty = true;
             break;
@@ -3421,12 +3427,20 @@ void GLCanvas3D::on_mouse(wxMouseEvent& evt)
         else if (evt.LeftUp() && !m_mouse.dragging && (m_hover_volume_id == -1) && !gizmos_overlay_contains_mouse && !m_gizmos.is_dragging() && !is_layers_editing_enabled())
         {
             // deselect and propagate event through callback
+#if ENABLE_GIZMOS_RESET
+            if (!m_mouse.ignore_up_event && m_picking_enabled && !m_toolbar_action_running)
+#else
             if (m_picking_enabled && !m_toolbar_action_running)
+#endif // ENABLE_GIZMOS_RESET
             {
                 deselect_volumes();
                 _on_select(-1, -1);
                 update_gizmos_data();
             }
+#if ENABLE_GIZMOS_RESET
+            else if (m_mouse.ignore_up_event)
+                m_mouse.ignore_up_event = false;
+#endif // ENABLE_GIZMOS_RESET
         }
         else if (evt.LeftUp() && m_gizmos.is_dragging())
         {
diff --git a/xs/src/slic3r/GUI/GLCanvas3D.hpp b/xs/src/slic3r/GUI/GLCanvas3D.hpp
index 2c830f58e..b123efccf 100644
--- a/xs/src/slic3r/GUI/GLCanvas3D.hpp
+++ b/xs/src/slic3r/GUI/GLCanvas3D.hpp
@@ -315,6 +315,9 @@ class GLCanvas3D
         bool dragging;
         Vec2d position;
         Drag drag;
+#if ENABLE_GIZMOS_RESET
+        bool ignore_up_event;
+#endif // ENABLE_GIZMOS_RESET
 
         Mouse();
 
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