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MultiSelect: added ImGuiSelectionExternalStorage helper. Simplify bool demo.

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ocornut 2024-06-05 19:00:13 +02:00
parent f9caf4447a
commit db4898cb91
3 changed files with 39 additions and 22 deletions
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16
imgui_widgets.cpp
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@ -7854,6 +7854,22 @@ void ImGuiSelectionBasicStorage::ApplyRequests(ImGuiMultiSelectIO* ms_io)
}
}
// Apply requests coming from BeginMultiSelect() and EndMultiSelect().
// We also pull 'ms_io->ItemsCount' as passed for BeginMultiSelect() for consistency with ImGuiSelectionBasicStorage
// This makes no assumption about underlying storage.
void ImGuiSelectionExternalStorage::ApplyRequests(ImGuiMultiSelectIO* ms_io)
{
IM_ASSERT(AdapterSetItemSelected);
for (ImGuiSelectionRequest& req : ms_io->Requests)
{
if (req.Type == ImGuiSelectionRequestType_SetAll)
for (int idx = 0; idx < ms_io->ItemsCount; idx++)
AdapterSetItemSelected(this, idx, req.Selected);
if (req.Type == ImGuiSelectionRequestType_SetRange)
for (int idx = (int)req.RangeFirstItem; idx <= (int)req.RangeLastItem; idx++)
AdapterSetItemSelected(this, idx, req.Selected);
}
}
//-------------------------------------------------------------------------
// [SECTION] Widgets: ListBox