[Add] Suspend/Resume Canvas Zoom by desactivating Navigation

imgui_node_editor.h

@@ -368,6 +368,9 @@ int BreakLinks(PinId pinId); // Break all links connected to this pin
 void NavigateToContent(float duration = -1);
 void NavigateToSelection(bool zoomIn = false, float duration = -1);
 
+void SuspendNavigation();
+void ResumeNavigation();
+
 bool ShowNodeContextMenu(NodeId* nodeId);
 bool ShowPinContextMenu(PinId* pinId);
 bool ShowLinkContextMenu(LinkId* linkId);

imgui_node_editor_api.cpp

@@ -576,6 +576,16 @@ void ax::NodeEditor::NavigateToSelection(bool zoomIn, float duration)
     s_Editor->NavigateTo(s_Editor->GetSelectionBounds(), zoomIn, duration);
 }
 
+void ax::NodeEditor::SuspendNavigation()
+{
+    s_Editor->SuspendNavigation();
+}
+
+void ax::NodeEditor::ResumeNavigation()
+{
+    s_Editor->ResumeNavigation();
+}
+
 bool ax::NodeEditor::ShowNodeContextMenu(NodeId* nodeId)
 {
     return s_Editor->GetContextMenu().ShowNodeContextMenu(nodeId);

imgui_node_editor_internal.h

@@ -1433,6 +1433,16 @@ struct EditorContext
         m_NavigateAction.NavigateTo(bounds, zoomMode, duration);
     }
 
+    inline void SuspendNavigation()
+    {
+        m_NavigateAction.m_IsActive = false;
+    }
+
+    inline void ResumeNavigation()
+    {
+        m_NavigateAction.m_IsActive = true;
+    }
+
     void RegisterAnimation(Animation* animation);
     void UnregisterAnimation(Animation* animation);