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MultiSelect: Box-Select: handle Esc to disable box-select. 

This avoid remove a one-frame delay when finishing box-select, where Esc wouldn't be routed to selection but to child.
This commit is contained in:
ocornut 2024-06-28 19:35:24 +02:00
parent 2697cfe354
commit 1b63522446
1 changed files with 22 additions and 14 deletions
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36
imgui_widgets.cpp
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@ -7377,20 +7377,6 @@ ImGuiMultiSelectIO* ImGui::BeginMultiSelect(ImGuiMultiSelectFlags flags, int sel
request_clear = true;
}
if (ms->IsFocused)
{
// Shortcut: Clear selection (Escape)
// Only claim shortcut if selection is not empty, allowing further presses on Escape to e.g. leave current child window.
if ((flags & ImGuiMultiSelectFlags_ClearOnEscape) && (selection_size != 0))
if (Shortcut(ImGuiKey_Escape))
request_clear = true;
// Shortcut: Select all (CTRL+A)
if (!(flags & ImGuiMultiSelectFlags_SingleSelect) && !(flags & ImGuiMultiSelectFlags_NoSelectAll))
if (Shortcut(ImGuiMod_Ctrl | ImGuiKey_A))
request_select_all = true;
}
// Box-select handling: update active state.
ImGuiBoxSelectState* bs = &g.BoxSelectState;
if (flags & (ImGuiMultiSelectFlags_BoxSelect1d | ImGuiMultiSelectFlags_BoxSelect2d))
@ -7401,6 +7387,28 @@ ImGuiMultiSelectIO* ImGui::BeginMultiSelect(ImGuiMultiSelectFlags flags, int sel
request_clear |= bs->RequestClear;
}
if (ms->IsFocused)
{
// Shortcut: Clear selection (Escape)
// - Only claim shortcut if selection is not empty, allowing further presses on Escape to e.g. leave current child window.
// - Box select also handle Escape and needs to pass an id to bypass ActiveIdUsingAllKeyboardKeys lock.
if (flags & ImGuiMultiSelectFlags_ClearOnEscape)
{
if (selection_size != 0 || bs->IsActive)
if (Shortcut(ImGuiKey_Escape, ImGuiInputFlags_None, bs->IsActive ? bs->ID : 0))
{
request_clear = true;
if (bs->IsActive)
BoxSelectDeactivateDrag(bs);
}
}
// Shortcut: Select all (CTRL+A)
if (!(flags & ImGuiMultiSelectFlags_SingleSelect) && !(flags & ImGuiMultiSelectFlags_NoSelectAll))
if (Shortcut(ImGuiMod_Ctrl | ImGuiKey_A))
request_select_all = true;
}
if (request_clear || request_select_all)
{
ImGuiSelectionRequest req = { ImGuiSelectionRequestType_SetAll, request_select_all, 0, ImGuiSelectionUserData_Invalid, ImGuiSelectionUserData_Invalid };