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Demo: fixed multi-selection tree nodes demo to not replace selection when clicking on single-item that's already part of selection (#581)

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ocornut
2016-05-28 14:18:46 +02:00
parent 8f4b123e1b
commit b5521a81d4
1 changed files with 3 additions and 3 deletions
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6
imgui_demo.cpp
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@@ -275,9 +275,9 @@ void ImGui::ShowTestWindow(bool* p_open)
{
// Update selection state. Process outside of tree loop to avoid visual inconsistencies during the clicking-frame.
if (ImGui::GetIO().KeyCtrl)
selection_mask ^= (1 << node_clicked); // CTRL+click to toggle
else
selection_mask = (1 << node_clicked); // Click to single-select
selection_mask ^= (1 << node_clicked); // CTRL+click to toggle
else if (!(selection_mask & (1 << node_clicked))) // If there is already a selection don't replace we clicked node is part of it
selection_mask = (1 << node_clicked); // Click to single-select
}
ImGui::TreePop();
}