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MultiSelect: BoxSelect: fixed box-select from void setting nav id multiple times.

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ocornut 2024-07-25 14:46:25 +02:00
parent 237165a935
commit ed356dc181
2 changed files with 4 additions and 1 deletions
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1
imgui_internal.h
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@ -1719,6 +1719,7 @@ struct ImGuiBoxSelectState
bool IsActive;
bool IsStarting;
bool IsStartedFromVoid; // Starting click was not from an item.
bool IsStartedSetNavIdOnce;
bool RequestClear;
ImGuiKeyChord KeyMods : 16; // Latched key-mods for box-select logic.
ImVec2 StartPosRel; // Start position in window-contents relative space (to support scrolling)

4
imgui_widgets.cpp
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@ -7161,6 +7161,7 @@ static void BoxSelectPreStartDrag(ImGuiID id, ImGuiSelectionUserData clicked_ite
bs->ID = id;
bs->IsStarting = true; // Consider starting box-select.
bs->IsStartedFromVoid = (clicked_item == ImGuiSelectionUserData_Invalid);
bs->IsStartedSetNavIdOnce = bs->IsStartedFromVoid;
bs->KeyMods = g.IO.KeyMods;
bs->StartPosRel = bs->EndPosRel = ImGui::WindowPosAbsToRel(g.CurrentWindow, g.IO.MousePos);
bs->ScrollAccum = ImVec2(0.0f, 0.0f);
@ -7682,9 +7683,10 @@ void ImGui::MultiSelectItemFooter(ImGuiID id, bool* p_selected, bool* p_pressed)
const bool rect_overlap_prev = bs->BoxSelectRectPrev.Overlaps(g.LastItemData.Rect);
if ((rect_overlap_curr && !rect_overlap_prev && !selected) || (rect_overlap_prev && !rect_overlap_curr))
{
if (storage->LastSelectionSize <= 0 && bs->IsStartedFromVoid)
if (storage->LastSelectionSize <= 0 && bs->IsStartedSetNavIdOnce)
{
pressed = true; // First item act as a pressed: code below will emit selection request and set NavId (whatever we emit here will be overridden anyway)
bs->IsStartedSetNavIdOnce = false;
}
else
{