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MultiSelect: removed DragDropActive/preserve_existing_selection logic which seems unused + comments.

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Can't find trace of early prototype for range-select but I couldn't find way to trigger this anymore. May be wrong. Will find out.
This commit is contained in:
ocornut
2023-05-22 10:28:40 +02:00
parent 85954c845e
commit 5d71314f71
4 changed files with 38 additions and 38 deletions
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45
imgui_widgets.cpp
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@@ -7157,22 +7157,20 @@ ImGuiMultiSelectData* ImGui::BeginMultiSelect(ImGuiMultiSelectFlags flags, void*
ms->In.RequestClear = true;
}
// Shortcuts
if (ms->IsFocused)
{
// Select All helper shortcut (CTRL+A)
// Note: we are comparing FocusScope so we don't need to be testing for IsWindowFocused()
if (!(flags & ImGuiMultiSelectFlags_NoMultiSelect) && !(flags & ImGuiMultiSelectFlags_NoSelectAll))
if (Shortcut(ImGuiMod_Ctrl | ImGuiKey_A))
ms->In.RequestSelectAll = true;
// Shortcut: Select all (CTRL+A)
if (ms->IsFocused && !(flags & ImGuiMultiSelectFlags_NoMultiSelect) && !(flags & ImGuiMultiSelectFlags_NoSelectAll))
if (Shortcut(ImGuiMod_Ctrl | ImGuiKey_A))
ms->In.RequestSelectAll = true;
if (flags & ImGuiMultiSelectFlags_ClearOnEscape)
if (Shortcut(ImGuiKey_Escape)) // FIXME-MULTISELECT: Only hog shortcut if selection is not null, meaning we need "has selection or "selection size" data here.
ms->In.RequestClear = true;
}
// Shortcut: Clear selection (Escape)
// FIXME-MULTISELECT: Only hog shortcut if selection is not null, meaning we need "has selection or "selection size" data here.
// Otherwise may be done by caller but it means Shortcut() needs to be exposed.
if (ms->IsFocused && (flags & ImGuiMultiSelectFlags_ClearOnEscape))
if (Shortcut(ImGuiKey_Escape))
ms->In.RequestClear = true;
//if (ms->In.RequestClear) IMGUI_DEBUG_LOG("BeginMultiSelect: RequestClear\n");
//if (ms->In.RequestSelectAll) IMGUI_DEBUG_LOG("BeginMultiSelect: RequestSelectAll\n");
//if (ms->In.RequestClear) IMGUI_DEBUG_LOG_SELECTION("BeginMultiSelect: RequestClear\n");
//if (ms->In.RequestSelectAll) IMGUI_DEBUG_LOG_SELECTION("BeginMultiSelect: RequestSelectAll\n");
return &ms->In;
}
@@ -7201,9 +7199,9 @@ ImGuiMultiSelectData* ImGui::EndMultiSelect()
ms->Flags = ImGuiMultiSelectFlags_None;
PopFocusScope();
//if (ms->Out.RequestClear) IMGUI_DEBUG_LOG("EndMultiSelect: RequestClear\n");
//if (ms->Out.RequestSelectAll) IMGUI_DEBUG_LOG("EndMultiSelect: RequestSelectAll\n");
//if (ms->Out.RequestSetRange) IMGUI_DEBUG_LOG("EndMultiSelect: RequestSetRange %p..%p = %d\n", ms->Out.RangeSrc, ms->Out.RangeDst, ms->Out.RangeValue);
//if (ms->Out.RequestClear) IMGUI_DEBUG_LOG_SELECTION("EndMultiSelect: RequestClear\n");
//if (ms->Out.RequestSelectAll) IMGUI_DEBUG_LOG_SELECTION("EndMultiSelect: RequestSelectAll\n");
//if (ms->Out.RequestSetRange) IMGUI_DEBUG_LOG_SELECTION("EndMultiSelect: RequestSetRange %p..%p = %d (dir %+d)\n", ms->Out.RangeSrc, ms->Out.RangeDst, ms->Out.RangeValue, ms->Out.RangeDirection);
return &ms->Out;
}
@@ -7220,7 +7218,7 @@ void ImGui::SetNextItemSelectionUserData(ImGuiSelectionUserData selection_user_d
g.NextItemData.SelectionUserData = selection_user_data;
g.NextItemData.FocusScopeId = g.CurrentFocusScopeId;
// Auto updating RangeSrcPassedBy for cases were clipped is not used.
// Auto updating RangeSrcPassedBy for cases were clipper is not used.
if (g.MultiSelectState.In.RangeSrc == (void*)selection_user_data)
g.MultiSelectState.In.RangeSrcPassedBy = true;
}
@@ -7322,6 +7320,7 @@ void ImGui::MultiSelectItemFooter(ImGuiID id, bool* p_selected, bool* p_pressed)
ImGuiInputSource input_source = (g.NavJustMovedToId == id || g.NavActivateId == id) ? g.NavInputSource : ImGuiInputSource_Mouse;
if (is_shift && is_multiselect)
{
// Shift+Arrow always select, Ctrl+Shift+Arrow copy source selection state.
ms->Out.RequestSetRange = true;
ms->Out.RangeDst = item_data;
if (!is_ctrl)
@@ -7330,7 +7329,8 @@ void ImGui::MultiSelectItemFooter(ImGuiID id, bool* p_selected, bool* p_pressed)
}
else
{
selected = (!is_ctrl || (ms->Flags & ImGuiMultiSelectFlags_NoUnselect)) ? true : !selected;
// Ctrl inverts selection, otherwise always select
selected = (is_ctrl && (ms->Flags & ImGuiMultiSelectFlags_NoUnselect) == 0) ? !selected : true;
ms->Out.RangeSrc = ms->Out.RangeDst = item_data;
ms->Out.RangeValue = selected;
}
@@ -7338,13 +7338,12 @@ void ImGui::MultiSelectItemFooter(ImGuiID id, bool* p_selected, bool* p_pressed)
if (input_source == ImGuiInputSource_Mouse || g.NavActivateId == id)
{
// Mouse click without CTRL clears the selection, unless the clicked item is already selected
bool preserve_existing_selection = g.DragDropActive;
if (is_multiselect && !is_ctrl && !preserve_existing_selection)
if (is_multiselect && !is_ctrl)
ms->Out.RequestClear = true;
if (is_multiselect && !is_shift && !preserve_existing_selection && ms->Out.RequestClear)
if (is_multiselect && !is_shift && ms->Out.RequestClear)
{
// For toggle selection unless there is a Clear request, we can handle it completely locally without sending a RangeSet request.
IM_ASSERT(ms->Out.RangeSrc == ms->Out.RangeDst); // Setup by block above
IM_ASSERT(ms->Out.RangeSrc == ms->Out.RangeDst); // Setup by else block above
ms->Out.RequestSetRange = true;
ms->Out.RangeValue = selected;
ms->Out.RangeDirection = +1;