A small vendored enum for ImGui drag-and-drop flag values used by the UI layer. It defines bitflags controlling source and target behavior for drag/drop operations, including composed flags like AcceptPeekOnly.
// Vendored from zeljkovranjes/sbox-imgui; see LICENSE and PROVENANCE.md in this folder.
using Sandbox;
#pragma warning disable CS0649 // Upstream reserves fields for optional widgets and features.
namespace SboxSuperuser.Engine.Vendor.ImGui;
[Flags]
internal enum ImGuiDragDropFlags
{
None = 0,
SourceNoPreviewTooltip = 1 << 0,
SourceNoDisableHover = 1 << 1,
SourceNoHoldToOpenOthers = 1 << 2,
SourceAllowNullID = 1 << 3,
SourceExtern = 1 << 4,
PayloadAutoExpire = 1 << 5,
PayloadNoCrossContext = 1 << 6,
PayloadNoCrossProcess = 1 << 7,
AcceptBeforeDelivery = 1 << 10,
AcceptNoDrawDefaultRect = 1 << 11,
AcceptNoPreviewTooltip = 1 << 12,
AcceptPeekOnly = AcceptBeforeDelivery | AcceptNoDrawDefaultRect,
}