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Viewport: Disable extra viewports from hosting other windows. (#1542)

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This commit is contained in:
omar
2018-03-07 16:32:46 +01:00
parent d8719cf59b
commit 9ea16e344a
3 changed files with 6 additions and 6 deletions
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4
imgui.cpp
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@ -3252,7 +3252,7 @@ static void ImGui::UpdateMovingWindowDropViewport(ImGuiWindow* window)
ImRect mouse_viewport_rect = g.MouseViewport->GetRect();
ImVec2 window_pos_in_mouse_viewport = ConvertOsDesktopPosToViewportPos(ConvertViewportPosToOsDesktopPos(window->Pos, window->Viewport), g.MouseViewport);
ImRect window_rect_in_mouse_viewport = ImRect(window_pos_in_mouse_viewport, window_pos_in_mouse_viewport + window->Size);
if (mouse_viewport_rect.Contains(window_rect_in_mouse_viewport))
if ((g.MouseViewport->Flags & ImGuiViewportFlags_HostOtherWindows) && mouse_viewport_rect.Contains(window_rect_in_mouse_viewport))
{
// Drop on an existing viewport
ImGuiViewport* old_viewport = window->Viewport;
@ -3388,7 +3388,7 @@ static void ImGui::UpdateViewports()
ImVec2 main_viewport_os_desktop_pos = ImVec2(0.0f, 0.0f);
if ((g.IO.ConfigFlags & ImGuiConfigFlags_EnableViewports))
main_viewport_os_desktop_pos = g.IO.PlatformInterface.GetWindowPos(main_viewport);
Viewport(IMGUI_VIEWPORT_DEFAULT_ID, ImGuiViewportFlags_MainViewport, main_viewport_os_desktop_pos, g.IO.DisplaySize);
Viewport(IMGUI_VIEWPORT_DEFAULT_ID, ImGuiViewportFlags_MainViewport | ImGuiViewportFlags_HostOtherWindows, main_viewport_os_desktop_pos, g.IO.DisplaySize);
if (!(g.IO.ConfigFlags & ImGuiConfigFlags_EnableViewports))
{