chromium/ui/wm/core/transient_window_stacking_client.cc

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ui/wm/core/transient_window_stacking_client.h"

#include <stddef.h>

#include "base/ranges/algorithm.h"
#include "ui/aura/client/transient_window_client.h"
#include "ui/wm/core/transient_window_manager.h"
#include "ui/wm/core/window_util.h"

Window;

namespace wm {

namespace {

// Populates |ancestors| with all transient ancestors of |window| that are
// siblings of |window|. Returns true if any ancestors were found, false if not.
bool GetAllTransientAncestors(Window* window, Window::Windows* ancestors) { … }

// Replaces |window1| and |window2| with their possible transient ancestors that
// are still siblings (have a common transient parent).  |window1| and |window2|
// are not modified if such ancestors cannot be found.
void FindCommonTransientAncestor(Window** window1, Window** window2) { … }

}  // namespace

// static
TransientWindowStackingClient* TransientWindowStackingClient::instance_ = …;

TransientWindowStackingClient::TransientWindowStackingClient() { … }

TransientWindowStackingClient::~TransientWindowStackingClient() { … }

bool TransientWindowStackingClient::AdjustStacking(
    Window** child,
    Window** target,
    Window::StackDirection* direction) { … }

}  // namespace wm