views: Move bubble, events, focus and layout to ui/views/.

views/layout/box_layout.cc

-// Copyright (c) 2011 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 "views/layout/box_layout.h"
-
-#include "ui/gfx/insets.h"
-#include "ui/gfx/rect.h"
-#include "views/view.h"
-
-namespace views {
-
-BoxLayout::BoxLayout(BoxLayout::Orientation orientation,
-                     int inside_border_horizontal_spacing,
-                     int inside_border_vertical_spacing,
-                     int between_child_spacing)
-    : orientation_(orientation),
-      inside_border_horizontal_spacing_(inside_border_horizontal_spacing),
-      inside_border_vertical_spacing_(inside_border_vertical_spacing),
-      between_child_spacing_(between_child_spacing) {
-}
-
-BoxLayout::~BoxLayout() {
-}
-
-void BoxLayout::Layout(View* host) {
-  gfx::Rect child_area(host->GetLocalBounds());
-  child_area.Inset(host->GetInsets());
-  child_area.Inset(inside_border_horizontal_spacing_,
-                   inside_border_vertical_spacing_);
-  int x = child_area.x();
-  int y = child_area.y();
-  for (int i = 0; i < host->child_count(); ++i) {
-    View* child = host->child_at(i);
-    if (child->IsVisible()) {
-      gfx::Rect bounds(x, y, child_area.width(), child_area.height());
-      gfx::Size size(child->GetPreferredSize());
-      if (orientation_ == kHorizontal) {
-        bounds.set_width(size.width());
-        x += size.width() + between_child_spacing_;
-      } else {
-        bounds.set_height(size.height());
-        y += size.height() + between_child_spacing_;
-      }
-      // Clamp child view bounds to |child_area|.
-      child->SetBoundsRect(bounds.Intersect(child_area));
-    }
-  }
-}
-
-gfx::Size BoxLayout::GetPreferredSize(View* host) {
-  gfx::Rect bounds;
-  int position = 0;
-  for (int i = 0; i < host->child_count(); ++i) {
-    View* child = host->child_at(i);
-    if (child->IsVisible()) {
-      gfx::Size size(child->GetPreferredSize());
-      if (orientation_ == kHorizontal) {
-        gfx::Rect child_bounds(position, 0, size.width(), size.height());
-        bounds = bounds.Union(child_bounds);
-        position += size.width();
-      } else {
-        gfx::Rect child_bounds(0, position, size.width(), size.height());
-        bounds = bounds.Union(child_bounds);
-        position += size.height();
-      }
-      position += between_child_spacing_;
-    }
-  }
-  gfx::Insets insets(host->GetInsets());
-  return gfx::Size(
-      bounds.width() + insets.width() + 2 * inside_border_horizontal_spacing_,
-      bounds.height() + insets.height() + 2 * inside_border_vertical_spacing_);
-}
-
-} // namespace views