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MultiSelect: move HasSelectionData to ImGuiItemFlags to facilitate copying around in standardized fieds.

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Required/motivated to simplify support for ImGuiTreeNodeFlags_NavLeftJumpsBackHere (bc3c0ce) in this branch.
This commit is contained in:
ocornut 2023-08-07 18:53:57 +02:00
parent e82b49d2d4
commit c9eb3714e8
2 changed files with 4 additions and 5 deletions
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5
imgui_internal.h
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@ -1211,15 +1211,14 @@ enum ImGuiNextItemDataFlags_
ImGuiNextItemDataFlags_HasOpen = 1 << 1,
ImGuiNextItemDataFlags_HasShortcut = 1 << 2,
ImGuiNextItemDataFlags_HasRefVal = 1 << 3,
ImGuiNextItemDataFlags_HasSelectionData = 1 << 4,
};
struct ImGuiNextItemData
{
ImGuiNextItemDataFlags Flags;
ImGuiItemFlags ItemFlags; // Currently only tested/used for ImGuiItemFlags_AllowOverlap.
ImGuiItemFlags ItemFlags; // Currently only tested/used for ImGuiItemFlags_AllowOverlap and ImGuiItemFlags_HasSelectionUserData.
// Non-flags members are NOT cleared by ItemAdd() meaning they are still valid during NavProcessItem()
ImGuiID FocusScopeId; // Set by SetNextItemSelectionUserData() (!= 0 signify value has been set)
ImGuiID FocusScopeId; // Set by SetNextItemSelectionUserData()
ImGuiSelectionUserData SelectionUserData; // Set by SetNextItemSelectionUserData() (note that NULL/0 is a valid value, we use -1 == ImGuiSelectionUserData_Invalid to mark invalid values)
float Width; // Set by SetNextItemWidth()
ImGuiKeyChord Shortcut; // Set by SetNextItemShortcut()

4
imgui_widgets.cpp
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@ -6390,8 +6390,8 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiID storage_id, ImGuiTreeNodeFlags
}
// Compute open and multi-select states before ItemAdd() as it clear NextItem data.
const bool is_multi_select = (g.NextItemData.ItemFlags & ImGuiItemFlags_IsMultiSelect) != 0; // Before ItemAdd()
bool is_open = TreeNodeUpdateNextOpen(storage_id, flags);
const bool is_multi_select = (g.NextItemData.Flags & ImGuiNextItemDataFlags_HasSelectionData) != 0; // Before ItemAdd()
bool item_add = ItemAdd(interact_bb, id);
g.LastItemData.StatusFlags |= ImGuiItemStatusFlags_HasDisplayRect;
g.LastItemData.DisplayRect = frame_bb;
@ -6780,7 +6780,7 @@ bool ImGui::Selectable(const char* label, bool selected, ImGuiSelectableFlags fl
}
const bool disabled_item = (flags & ImGuiSelectableFlags_Disabled) != 0;
const bool is_multi_select = (g.NextItemData.Flags & ImGuiNextItemDataFlags_HasSelectionData) != 0; // Before ItemAdd()
const bool is_multi_select = (g.NextItemData.ItemFlags & ImGuiItemFlags_IsMultiSelect) != 0; // Before ItemAdd()
const bool item_add = ItemAdd(bb, id, NULL, disabled_item ? (ImGuiItemFlags)ImGuiItemFlags_Disabled : ImGuiItemFlags_None);
if (span_all_columns)