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MultiSelect: using ImGuiMultiSelectFlags_NoRangeSelect ensure never having to interpolate between two ImGuiSelectionUserData.

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ocornut 2024-07-19 16:42:06 +02:00
parent 168ef39984
commit b6e313bc05
2 changed files with 7 additions and 4 deletions
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7
imgui_widgets.cpp
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@ -7680,9 +7680,10 @@ void ImGui::MultiSelectItemFooter(ImGuiID id, bool* p_selected, bool* p_pressed)
{
selected = !selected;
ImGuiSelectionRequest req = { ImGuiSelectionRequestType_SetRange, selected, +1, item_data, item_data };
ImGuiSelectionRequest* prev_req = (ms->IO.Requests.Size > 0) ? &ms->IO.Requests.Data[ms->IO.Requests.Size - 1] : NULL;
if (prev_req && prev_req->Type == ImGuiSelectionRequestType_SetRange && prev_req->RangeLastItem == ms->BoxSelectLastitem && prev_req->Selected == selected)
prev_req->RangeLastItem = item_data; // Merge span into same request
// Merge continuous ranges (unless NoRangeSelect is set)
ImGuiSelectionRequest* prev = ms->IO.Requests.Size > 0 ? &ms->IO.Requests.Data[ms->IO.Requests.Size - 1] : NULL;
if (prev && prev->Type == ImGuiSelectionRequestType_SetRange && prev->RangeLastItem == ms->BoxSelectLastitem && prev->Selected == selected && (ms->Flags & ImGuiMultiSelectFlags_NoRangeSelect) == 0)
prev->RangeLastItem = item_data; // Merge span into same request
else
ms->IO.Requests.push_back(req);
}