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MultiSelect: added GetMultiSelectState() + store LastSelectionSize as provided by user, convenient for quick debugging and testing.

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ocornut 2024-05-29 15:22:32 +02:00
parent dc0a1682e3
commit 81548cb6bf
2 changed files with 9 additions and 7 deletions
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9
imgui_widgets.cpp
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@ -7330,7 +7330,6 @@ ImGuiMultiSelectIO* ImGui::BeginMultiSelect(ImGuiMultiSelectFlags flags, int cur
ms->FocusScopeId = id;
ms->Flags = flags;
ms->IsFocused = (ms->FocusScopeId == g.NavFocusScopeId);
ms->IsSelectionEmpty = (current_selection_size == 0);
ms->BackupCursorMaxPos = window->DC.CursorMaxPos;
ms->ScopeRectMin = window->DC.CursorMaxPos = window->DC.CursorPos;
PushFocusScope(ms->FocusScopeId);
@ -7344,6 +7343,7 @@ ImGuiMultiSelectIO* ImGui::BeginMultiSelect(ImGuiMultiSelectFlags flags, int cur
ImGuiMultiSelectState* storage = g.MultiSelectStorage.GetOrAddByKey(id);
storage->ID = id;
storage->LastFrameActive = g.FrameCount;
storage->LastSelectionSize = current_selection_size;
storage->Window = window;
ms->Storage = storage;
@ -7400,7 +7400,7 @@ ImGuiMultiSelectIO* ImGui::BeginMultiSelect(ImGuiMultiSelectFlags flags, int cur
{
ImGuiSelectionRequest req = { ImGuiSelectionRequestType_SetAll, request_select_all, ImGuiSelectionUserData_Invalid, ImGuiSelectionUserData_Invalid };
if (!request_select_all)
ms->IsSelectionEmpty = true;
storage->LastSelectionSize = 0;
ms->IO.Requests.push_back(req);
}
ms->LoopRequestSetAll = request_select_all ? 1 : request_clear ? 0 : -1;
@ -7658,13 +7658,13 @@ void ImGui::MultiSelectItemFooter(ImGuiID id, bool* p_selected, bool* p_pressed)
selected = !selected;
ImGuiSelectionRequest req = { ImGuiSelectionRequestType_SetRange, selected, item_data, item_data };
ImGuiSelectionRequest* prev_req = (ms->IO.Requests.Size > 0) ? &ms->IO.Requests.Data[ms->IO.Requests.Size - 1] : NULL;
if (ms->IsSelectionEmpty && bs->IsStartedFromVoid)
if (storage->LastSelectionSize == 0 && bs->IsStartedFromVoid)
pressed = true; // First item act as a pressed: code below will emit selection request and set NavId (whatever we emit here will be overriden anyway)
else 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
else
ms->IO.Requests.push_back(req);
ms->IsSelectionEmpty = false;
storage->LastSelectionSize++;
}
ms->BoxSelectLastitem = item_data;
}
@ -7799,6 +7799,7 @@ void ImGui::DebugNodeMultiSelectState(ImGuiMultiSelectState* storage)
return;
Text("RangeSrcItem = %" IM_PRId64 " (0x%" IM_PRIX64 "), RangeSelected = %d", storage->RangeSrcItem, storage->RangeSrcItem, storage->RangeSelected);
Text("NavIdItem = %" IM_PRId64 " (0x%" IM_PRIX64 "), NavIdSelected = %d", storage->NavIdItem, storage->NavIdItem, storage->NavIdSelected);
Text("LastSelectionSize = %d", storage->LastSelectionSize); // Provided by user
TreePop();
#else
IM_UNUSED(storage);