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commit
615e9ae345
13
imgui.cpp
13
imgui.cpp
@ -6796,9 +6796,14 @@ void ImGui::FocusWindow(ImGuiWindow* window)
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IM_ASSERT(window == NULL || window->RootWindow != NULL);
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ImGuiWindow* focus_front_window = window ? window->RootWindowDockStop : NULL;
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ImGuiWindow* display_front_window = window ? window->RootWindow : NULL;
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ImGuiDockNode* dock_node = window ? window->DockNode : NULL;
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bool active_id_window_is_dock_node_host = (g.ActiveIdWindow && dock_node && dock_node->HostWindow == g.ActiveIdWindow);
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// Steal focus on active widgets
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if (g.ActiveId != 0 && g.ActiveIdWindow && g.ActiveIdWindow->RootWindowDockStop != focus_front_window)
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// Steal active widgets. Some of the cases it triggers includes:
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// - Focus a window while an InputText in another window is active, if focus happens before the old InputText can run.
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// - When using Nav to activate menu items (due to timing of activating on press->new window appears->losing ActiveId)
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// - Using dock host items (tab, collapse button) can trigger this before we redirect the ActiveIdWindow toward the child window.
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if (g.ActiveId != 0 && g.ActiveIdWindow && g.ActiveIdWindow->RootWindowDockStop != focus_front_window && !active_id_window_is_dock_node_host)
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ClearActiveID();
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// Passing NULL allow to disable keyboard focus
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@ -6807,8 +6812,8 @@ void ImGui::FocusWindow(ImGuiWindow* window)
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window->LastFrameJustFocused = g.FrameCount;
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// Select in dock node
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if (window->DockNode && window->DockNode->TabBar)
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window->DockNode->TabBar->SelectedTabId = window->DockNode->TabBar->NextSelectedTabId = window->ID;
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if (dock_node && dock_node->TabBar)
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dock_node->TabBar->SelectedTabId = dock_node->TabBar->NextSelectedTabId = window->ID;
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// Bring to front
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BringWindowToFocusFront(focus_front_window);
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@ -7289,6 +7289,11 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open,
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tab_bar->NextSelectedTabId = id;
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hovered |= (g.HoveredId == id);
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// Transfer active id window so the active id is not owned by the dock host (as StartMouseMovingWindow()
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// will only do it on the drag). This allows FocusWindow() to be more conservative in how it clears active id.
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if (held && docked_window && g.ActiveId == id && g.ActiveIdIsJustActivated)
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g.ActiveIdWindow = docked_window;
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// Allow the close button to overlap unless we are dragging (in which case we don't want any overlapping tabs to be hovered)
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if (!held)
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SetItemAllowOverlap();
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