Drag and Drop: Source can also inhibit the preview on target, useful for extern sources that only exists for one frame. (#143)

ago%!(EXTRA string=8 years) · 6effcf21d6
parent 51433e26af
commit 6effcf21d6
1 changed files with 1 additions and 0 deletions
--- a/imgui.cpp
+++ b/imgui.cpp
@ -11422,6 +11422,7 @@ const ImGuiPayload* ImGui::AcceptDragDropPayload(const char* type, ImGuiDragDrop

    // Render default drop visuals
    payload.Preview = was_accepted_previously;
+    flags |= (g.DragDropSourceFlags & ImGuiDragDropFlags_AcceptNoDrawDefaultRect); // Source can also inhibit the preview (useful for external sources that lives for 1 frame)
    if (!(flags & ImGuiDragDropFlags_AcceptNoDrawDefaultRect) && payload.Preview)
    {
        // FIXME-DRAG: Settle on a proper default visuals for drop target.