Move mus to //services/ui

components/mus/ws/window_coordinate_conversions.cc

-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "components/mus/ws/window_coordinate_conversions.h"
-
-#include "components/mus/ws/server_window.h"
-#include "ui/gfx/geometry/point.h"
-#include "ui/gfx/geometry/point_conversions.h"
-#include "ui/gfx/geometry/point_f.h"
-#include "ui/gfx/geometry/rect.h"
-#include "ui/gfx/geometry/vector2d.h"
-#include "ui/gfx/geometry/vector2d_f.h"
-
-namespace mus {
-
-namespace ws {
-
-namespace {
-
-gfx::Vector2dF CalculateOffsetToAncestor(const ServerWindow* window,
-                                         const ServerWindow* ancestor) {
-  DCHECK(ancestor->Contains(window));
-  gfx::Vector2d result;
-  for (const ServerWindow* v = window; v != ancestor; v = v->parent())
-    result += v->bounds().OffsetFromOrigin();
-  return gfx::Vector2dF(result.x(), result.y());
-}
-
-}  // namespace
-
-gfx::Point ConvertPointBetweenWindows(const ServerWindow* from,
-                                      const ServerWindow* to,
-                                      const gfx::Point& point) {
-  return gfx::ToFlooredPoint(
-      ConvertPointFBetweenWindows(from, to, gfx::PointF(point.x(), point.y())));
-}
-
-gfx::PointF ConvertPointFBetweenWindows(const ServerWindow* from,
-                                        const ServerWindow* to,
-                                        const gfx::PointF& point) {
-  DCHECK(from);
-  DCHECK(to);
-  if (from == to)
-    return point;
-
-  if (from->Contains(to)) {
-    const gfx::Vector2dF offset(CalculateOffsetToAncestor(to, from));
-    return point - offset;
-  }
-  DCHECK(to->Contains(from));
-  const gfx::Vector2dF offset(CalculateOffsetToAncestor(from, to));
-  return point + offset;
-}
-
-gfx::Rect ConvertRectBetweenWindows(const ServerWindow* from,
-                                    const ServerWindow* to,
-                                    const gfx::Rect& rect) {
-  DCHECK(from);
-  DCHECK(to);
-  if (from == to)
-    return rect;
-
-  const gfx::Point top_left(
-      ConvertPointBetweenWindows(from, to, rect.origin()));
-  const gfx::Point bottom_right(gfx::ToCeiledPoint(ConvertPointFBetweenWindows(
-      from, to, gfx::PointF(rect.right(), rect.bottom()))));
-  return gfx::Rect(top_left.x(), top_left.y(), bottom_right.x() - top_left.x(),
-                   bottom_right.y() - top_left.y());
-}
-
-}  // namespace ws
-
-}  // namespace mus