diff --git a/imgui_widgets.cpp b/imgui_widgets.cpp index 972bb84c7..4539dfb6e 100644 --- a/imgui_widgets.cpp +++ b/imgui_widgets.cpp @@ -7920,17 +7920,20 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open, else if (held && !tab_appearing && IsMouseDragging(0)) { // Drag and drop: re-order tabs + int drag_dir = 0; float drag_distance_from_edge_x = 0.0f; if (!g.DragDropActive && ((tab_bar->Flags & ImGuiTabBarFlags_Reorderable) || (docked_window != NULL))) { // While moving a tab it will jump on the other side of the mouse, so we also test for MouseDelta.x if (g.IO.MouseDelta.x < 0.0f && g.IO.MousePos.x < bb.Min.x) { + drag_dir = -1; drag_distance_from_edge_x = bb.Min.x - g.IO.MousePos.x; TabBarQueueReorderFromMousePos(tab_bar, tab, g.IO.MousePos); } else if (g.IO.MouseDelta.x > 0.0f && g.IO.MousePos.x > bb.Max.x) { + drag_dir = +1; drag_distance_from_edge_x = g.IO.MousePos.x - bb.Max.x; TabBarQueueReorderFromMousePos(tab_bar, tab, g.IO.MousePos); } @@ -7952,7 +7955,7 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open, if (distance_from_edge_y >= threshold_y) undocking_tab = true; if (drag_distance_from_edge_x > threshold_x) - if ((tab_bar->GetTabOrder(tab) == 0) || (tab_bar->GetTabOrder(tab) == tab_bar->Tabs.Size - 1)) + if ((drag_dir < 0 && tab_bar->GetTabOrder(tab) == 0) || (drag_dir > 0 && tab_bar->GetTabOrder(tab) == tab_bar->Tabs.Size - 1)) undocking_tab = true; }