Method EndMenuBar

src/third-party/imgui/imgui_widgets.cpp:6712–6751

}

void ImGui::EndMenuBar()
{
    ImGuiWindow* window = GetCurrentWindow();
    if (window->SkipItems)
        return;
    ImGuiContext& g = *GImGui;

    // Nav: When a move request within one of our child menu failed, capture the request to navigate among our siblings.
    if (NavMoveRequestButNoResultYet() && (g.NavMoveDir == ImGuiDir_Left || g.NavMoveDir == ImGuiDir_Right) && (g.NavWindow->Flags & ImGuiWindowFlags_ChildMenu))
    {
        // Try to find out if the request is for one of our child menu
        ImGuiWindow* nav_earliest_child = g.NavWindow;
        while (nav_earliest_child->ParentWindow && (nav_earliest_child->ParentWindow->Flags & ImGuiWindowFlags_ChildMenu))
            nav_earliest_child = nav_earliest_child->ParentWindow;
        if (nav_earliest_child->ParentWindow == window && nav_earliest_child->DC.ParentLayoutType == ImGuiLayoutType_Horizontal && (g.NavMoveFlags & ImGuiNavMoveFlags_Forwarded) == 0)
        {
            // To do so we claim focus back, restore NavId and then process the movement request for yet another frame.
            // This involve a one-frame delay which isn't very problematic in this situation. We could remove it by scoring in advance for multiple window (probably not worth bothering)
            const ImGuiNavLayer layer = ImGuiNavLayer_Menu;
            IM_ASSERT(window->DC.NavLayersActiveMaskNext & (1 << layer)); // Sanity check
            FocusWindow(window);
            SetNavID(window->NavLastIds[layer], layer, 0, window->NavRectRel[layer]);
            g.NavDisableHighlight = true; // Hide highlight for the current frame so we don't see the intermediary selection.
            g.NavDisableMouseHover = g.NavMousePosDirty = true;
            NavMoveRequestForward(g.NavMoveDir, g.NavMoveClipDir, g.NavMoveFlags, g.NavMoveScrollFlags); // Repeat
        }
    }

    IM_MSVC_WARNING_SUPPRESS(6011); // Static Analysis false positive "warning C6011: Dereferencing NULL pointer 'window'"
    IM_ASSERT(window->Flags & ImGuiWindowFlags_MenuBar);
    IM_ASSERT(window->DC.MenuBarAppending);
    PopClipRect();
    PopID();
    window->DC.MenuBarOffset.x = window->DC.CursorPos.x - window->Pos.x; // Save horizontal position so next append can reuse it. This is kinda equivalent to a per-layer CursorPos.
    g.GroupStack.back().EmitItem = false;
    EndGroup(); // Restore position on layer 0
    window->DC.LayoutType = ImGuiLayoutType_Vertical;
    window->DC.NavLayerCurrent = ImGuiNavLayer_Main;
    window->DC.MenuBarAppending = false;
}

// Important: calling order matters!
// FIXME: Somehow overlapping with docking tech.