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Docking: VisibleWindow of a node spread its _NoMove attribute to the node (fixed dragging or undocking of dock node host from collapse button). (#2325, #2109)

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This commit is contained in:
omar 2019-01-31 15:22:40 +01:00
parent 5536edede9
commit dc8ff68871
2 changed files with 12 additions and 3 deletions
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13
imgui.cpp
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@ -3172,7 +3172,14 @@ void ImGui::StartMouseMovingWindow(ImGuiWindow* window)
SetActiveID(window->MoveId, window);
g.NavDisableHighlight = true;
g.ActiveIdClickOffset = g.IO.MousePos - window->RootWindow->Pos;
if (!(window->Flags & ImGuiWindowFlags_NoMove) && !(window->RootWindow->Flags & ImGuiWindowFlags_NoMove))
bool can_move_window = true;
if ((window->Flags & ImGuiWindowFlags_NoMove) || (window->RootWindow->Flags & ImGuiWindowFlags_NoMove))
can_move_window = false;
if (ImGuiDockNode* node = window->DockNodeAsHost)
if (node->VisibleWindow && (node->VisibleWindow->Flags & ImGuiWindowFlags_NoMove))
can_move_window = false;
if (can_move_window)
g.MovingWindow = window;
}
@ -11064,7 +11071,7 @@ static void ImGui::DockNodeStartMouseMovingWindow(ImGuiDockNode* node, ImGuiWind
IM_ASSERT(node->WantMouseMove == true);
ImVec2 backup_active_click_offset = g.ActiveIdClickOffset;
StartMouseMovingWindow(window);
g.MovingWindow = window; // If we are docked into a non moveable root widnow, StartMouseMovingWindow() won't set g.MovingWindow. OVerride that decision.
g.MovingWindow = window; // If we are docked into a non moveable root window, StartMouseMovingWindow() won't set g.MovingWindow. Override that decision.
node->WantMouseMove = false;
g.ActiveIdClickOffset = backup_active_click_offset;
}
@ -11533,6 +11540,8 @@ static void ImGui::DockNodeUpdateTabBar(ImGuiDockNode* node, ImGuiWindow* host_w
if (IsMouseClicked(0))
{
focus_tab_id = tab_bar->SelectedTabId;
// Forward moving request to selected window
if (ImGuiTabItem* tab = TabBarFindTabByID(tab_bar, focus_tab_id))
StartMouseMovingWindow(tab->Window);
}

2
imgui_widgets.cpp
View File

@ -712,7 +712,7 @@ bool ImGui::CollapseButton(ImGuiID id, const ImVec2& pos, ImGuiDockNode* dock_no
if (IsItemActive() && IsMouseDragging(0))
{
bool can_extract_dock_node = false;
if (dock_node != NULL)
if (dock_node != NULL && dock_node->VisibleWindow && !(dock_node->VisibleWindow->Flags & ImGuiWindowFlags_NoMove))
{
ImGuiDockNode* root_node = DockNodeGetRootNode(dock_node);
if (root_node->OnlyNodeWithWindows != dock_node || (root_node->CentralNode != NULL))