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Drag and Drop: Added payload->IsPreview() to user can render their custom preview while handling overlapping drop targets. (#143)

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omar
2017-11-14 22:11:43 +01:00
parent 7908cce25f
commit ffad688fc8
2 changed files with 6 additions and 3 deletions
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3
imgui.cpp
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@ -10836,7 +10836,8 @@ const ImGuiPayload* ImGui::AcceptDragDropPayload(const char* type, ImGuiDragDrop
}
// Render default drop visuals
if (!(flags & ImGuiDragDropFlags_AcceptNoDrawDefaultRect) && was_accepted_previously)
payload.Preview = was_accepted_previously;
if (!(flags & ImGuiDragDropFlags_AcceptNoDrawDefaultRect) && payload.Preview)
{
// FIXME-DRAG FIXME-STYLE: Settle on a proper default visuals for drop target, w/ ImGuiCol enum value probably.
r.Expand(5.0f);