diff --git a/imgui.cpp b/imgui.cpp index ebef15a1..e82eefc9 100644 --- a/imgui.cpp +++ b/imgui.cpp @@ -3638,11 +3638,11 @@ void ImGui::NewFrame() g.IO.Framerate = (g.FramerateSecPerFrameAccum > 0.0f) ? (1.0f / (g.FramerateSecPerFrameAccum / (float)IM_ARRAYSIZE(g.FramerateSecPerFrame))) : FLT_MAX; // Undocking - // (needs to be before UpdateMouseMovingWindow so the window is already offset and following the mouse on the detaching frame) + // (needs to be before UpdateMouseMovingWindowNewFrame so the window is already offset and following the mouse on the detaching frame) DockContextNewFrameUpdateUndocking(&g); // Find hovered window - // (needs to be before UpdateMouseMovingWindow() so we fill g.HoveredWindowUnderMovingWindow on the mouse release frame) + // (needs to be before UpdateMouseMovingWindowNewFrame so we fill g.HoveredWindowUnderMovingWindow on the mouse release frame) UpdateHoveredWindowAndCaptureFlags(); // Handle user moving window with mouse (at the beginning of the frame to avoid input lag or sheering) @@ -4284,7 +4284,7 @@ static void FindHoveredWindow() g.HoveredWindow = hovered_window; g.HoveredRootWindow = g.HoveredWindow ? g.HoveredWindow->RootWindow : NULL; - g.HoveredWindowUnderMovingWindow = hovered_window_ignoring_moving_window; + g.HoveredWindowUnderMovingWindow = g.MovingWindow ? hovered_window_ignoring_moving_window : NULL; if (g.MovingWindow) g.MovingWindow->Viewport = moving_window_viewport; @@ -7434,7 +7434,7 @@ void ImGui::ClosePopupToLevel(int remaining, bool apply_focus_to_window_under) // FIXME: This code is faulty and we may want to eventually to replace or remove the 'apply_focus_to_window_under=true' path completely. // Instead of using g.OpenPopupStack[remaining-1].Window etc. we should find the highest root window that is behind the popups we are closing. // The current code will set focus to the parent of the popup window which is incorrect. - // It rarely manifested until now because UpdateMouseMovingWindow() would call FocusWindow() again on the clicked window, + // It rarely manifested until now because UpdateMouseMovingWindowNewFrame() would call FocusWindow() again on the clicked window, // leading to a chain of focusing A (clicked window) then B (parent window of the popup) then A again. // However if the clicked window has the _NoMove flag set we would be left with B focused. // For now, we have disabled this path when called from ClosePopupsOverWindow() because the users of ClosePopupsOverWindow() don't need to alter focus anyway, @@ -10304,7 +10304,7 @@ void ImGui::DockContextNewFrameUpdateUndocking(ImGuiContext* ctx) dc->WantFullRebuild = false; } - // Process Undocking requests (we need to process them _before_ the UpdateMouseMovingWindow call in NewFrame) + // Process Undocking requests (we need to process them _before_ the UpdateMouseMovingWindowNewFrame call in NewFrame) for (int n = 0; n < dc->Requests.Size; n++) { ImGuiDockRequest* req = &dc->Requests[n]; diff --git a/imgui_internal.h b/imgui_internal.h index 872d20ea..8f91bfc7 100644 --- a/imgui_internal.h +++ b/imgui_internal.h @@ -901,7 +901,7 @@ struct ImGuiContext ImGuiWindow* CurrentWindow; // Being drawn into ImGuiWindow* HoveredWindow; // Will catch mouse inputs ImGuiWindow* HoveredRootWindow; // Will catch mouse inputs (for focus/move only) - ImGuiWindow* HoveredWindowUnderMovingWindow; + ImGuiWindow* HoveredWindowUnderMovingWindow; // Hovered window ignoring MovingWindow. Only set if MovingWindow is set. ImGuiID HoveredId; // Hovered widget bool HoveredIdAllowOverlap; ImGuiID HoveredIdPreviousFrame; diff --git a/imgui_widgets.cpp b/imgui_widgets.cpp index 7590875a..53bbbd0b 100644 --- a/imgui_widgets.cpp +++ b/imgui_widgets.cpp @@ -6525,27 +6525,25 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open, } // Extract a Dockable window out of it's tab bar - if (docked_window != NULL) + if (docked_window != NULL && !(docked_window->Flags & ImGuiWindowFlags_NoMove)) { // We use a variable threshold to distinguish dragging tabs within a tab bar and extracting them out of the tab bar bool undocking_tab = (g.DragDropActive && g.DragDropPayload.SourceId == id); - if (!undocking_tab) - { - //if (!g.IO.ConfigDockingWithShift || g.IO.KeyShift) - { - float threshold_base = g.FontSize; - //float threshold_base = g.IO.ConfigDockingWithShift ? g.FontSize * 0.5f : g.FontSize; - float threshold_x = (threshold_base * 2.2f); - float threshold_y = (threshold_base * 1.5f) + ImClamp((ImFabs(g.IO.MouseDragMaxDistanceAbs[0].x) - threshold_base * 2.0f) * 0.20f, 0.0f, threshold_base * 4.0f); - //GetOverlayDrawList(window)->AddRect(ImVec2(bb.Min.x - threshold_x, bb.Min.y - threshold_y), ImVec2(bb.Max.x + threshold_x, bb.Max.y + threshold_y), IM_COL32_WHITE); // [DEBUG] - float distance_from_edge_y = ImMax(bb.Min.y - g.IO.MousePos.y, g.IO.MousePos.y - bb.Max.y); - if (distance_from_edge_y >= threshold_y) + if (!undocking_tab) //&& (!g.IO.ConfigDockingWithShift || g.IO.KeyShift) + { + float threshold_base = g.FontSize; + //float threshold_base = g.IO.ConfigDockingWithShift ? g.FontSize * 0.5f : g.FontSize; + float threshold_x = (threshold_base * 2.2f); + float threshold_y = (threshold_base * 1.5f) + ImClamp((ImFabs(g.IO.MouseDragMaxDistanceAbs[0].x) - threshold_base * 2.0f) * 0.20f, 0.0f, threshold_base * 4.0f); + //GetOverlayDrawList(window)->AddRect(ImVec2(bb.Min.x - threshold_x, bb.Min.y - threshold_y), ImVec2(bb.Max.x + threshold_x, bb.Max.y + threshold_y), IM_COL32_WHITE); // [DEBUG] + + float distance_from_edge_y = ImMax(bb.Min.y - g.IO.MousePos.y, g.IO.MousePos.y - bb.Max.y); + if (distance_from_edge_y >= threshold_y) + undocking_tab = true; + else if (drag_distance_from_edge_x > threshold_x) + if ((tab_bar->ReorderRequestDir < 0 && tab_bar->GetTabOrder(tab) == 0) || (tab_bar->ReorderRequestDir > 0 && tab_bar->GetTabOrder(tab) == tab_bar->Tabs.Size - 1)) undocking_tab = true; - else if (drag_distance_from_edge_x > threshold_x) - if ((tab_bar->ReorderRequestDir < 0 && tab_bar->GetTabOrder(tab) == 0) || (tab_bar->ReorderRequestDir > 0 && tab_bar->GetTabOrder(tab) == tab_bar->Tabs.Size - 1)) - undocking_tab = true; - } } if (undocking_tab)