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Docking: Added ImGuiDockNodeFlags_NoDockingInsideDocRootNode flag. Honoring ImGuiDockNodeFlags_NoSplit in child node is already split (so we can use DockBuilder and then lock the layout). Added those options to the demo. (#2109)

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This commit is contained in:
omar
2018-10-03 14:51:31 +02:00
parent bd82539ad5
commit 1d3862b6b3
3 changed files with 40 additions and 20 deletions
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44
imgui_demo.cpp
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@ -3732,25 +3732,42 @@ void ShowExampleAppDockSpace(bool* p_open)
flags |= ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove;
flags |= ImGuiWindowFlags_NoBringToFrontOnFocus | ImGuiWindowFlags_NoNavFocus;
}
static ImGuiDockNodeFlags dockspace_flags = ImGuiDockNodeFlags_None;
ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0.0f, 0.0f));
ImGui::Begin("DockSpace Demo", p_open, flags);
ImGui::PopStyleVar();
// Dockspace
ImGuiIO& io = ImGui::GetIO();
if (io.ConfigFlags & ImGuiConfigFlags_DockingEnable)
{
ImGuiID dockspace_id = ImGui::GetID("MyDockspace");
ImGui::DockSpace(dockspace_id, ImVec2(0.0f, 0.0f), dockspace_flags);
}
else
{
ShowDockingDisabledMessage();
}
if (ImGui::BeginMenuBar())
{
if (ImGui::BeginMenu("Docking"))
if (ImGui::BeginMenu("Options"))
{
if (ImGui::MenuItem("Remove DockSpace", NULL, false, p_open != NULL))
*p_open = false;
ImGui::Separator();
if (ImGui::MenuItem("Flag: NoSplit", "", (dockspace_flags & ImGuiDockNodeFlags_NoSplit) != 0))
dockspace_flags ^= ImGuiDockNodeFlags_NoSplit;
if (ImGui::MenuItem("Flag: NoDockingInsideDocRootNode", "", (dockspace_flags & ImGuiDockNodeFlags_NoDockingInsideDocRootNode) != 0))
dockspace_flags ^= ImGuiDockNodeFlags_NoDockingInsideDocRootNode;
// Disabling fullscreen would allow the window to be moved to the front of other windows,
// which we can't undo at the moment without finer window depth/z control.
//ImGui::MenuItem("Fullscreen", NULL, &opt_fullscreen_persistant);
ImGui::EndMenu();
}
// Disabling fullscreen would allow the window to be moved to the front of other windows,
// which we can't undo at the moment without finer window depth/z control.
/*if (ImGui::BeginMenu("Options"))
{
ImGui::MenuItem("Fullscreen", NULL, &opt_fullscreen_persistant);
ImGui::EndMenu();
}*/
ShowHelpMarker(
"You can _always_ dock _any_ window into another by holding the SHIFT key while moving a window. Try it now!" "\n"
"This demo app has nothing to do with it!" "\n\n"
@ -3762,17 +3779,6 @@ void ShowExampleAppDockSpace(bool* p_open)
ImGui::EndMenuBar();
}
ImGuiIO& io = ImGui::GetIO();
if (io.ConfigFlags & ImGuiConfigFlags_DockingEnable)
{
ImGuiID dockspace_id = ImGui::GetID("MyDockspace");
ImGui::DockSpace(dockspace_id);
}
else
{
ShowDockingDisabledMessage();
}
ImGui::End();
if (opt_fullscreen)
ImGui::PopStyleVar();