src/athena/util/fill_layout_manager.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "athena/util/fill_layout_manager.h"
   6
   7 #include "base/logging.h"
   8 #include "ui/aura/window.h"
   9
  10 namespace athena {
  11 namespace {
  12
  13 // TODO(oshima): Implement real window/layout manager. crbug.com/388362.
  14 bool ShouldFill(aura::Window* window) {
  15   return window->type() != ui::wm::WINDOW_TYPE_MENU &&
  16       window->type() != ui::wm::WINDOW_TYPE_TOOLTIP &&
  17       window->type() != ui::wm::WINDOW_TYPE_POPUP;
  18 }
  19
  20 }  // namespace
  21
  22 FillLayoutManager::FillLayoutManager(aura::Window* container)
  23     : container_(container) {
  24   DCHECK(container_);
  25 }
  26
  27 FillLayoutManager::~FillLayoutManager() {
  28 }
  29
  30 void FillLayoutManager::OnWindowResized() {
  31   gfx::Rect full_bounds = gfx::Rect(container_->bounds().size());
  32   for (aura::Window::Windows::const_iterator iter =
  33            container_->children().begin();
  34        iter != container_->children().end();
  35        ++iter) {
  36     if (ShouldFill(*iter))
  37       SetChildBoundsDirect(*iter, full_bounds);
  38   }
  39 }
  40
  41 void FillLayoutManager::OnWindowAddedToLayout(aura::Window* child) {
  42   if (ShouldFill(child))
  43     SetChildBoundsDirect(child, (gfx::Rect(container_->bounds().size())));
  44 }
  45
  46 void FillLayoutManager::OnWillRemoveWindowFromLayout(aura::Window* child) {
  47 }
  48 void FillLayoutManager::OnWindowRemovedFromLayout(aura::Window* child) {
  49 }
  50 void FillLayoutManager::OnChildWindowVisibilityChanged(aura::Window* child,
  51                                                        bool visible) {
  52 }
  53 void FillLayoutManager::SetChildBounds(aura::Window* child,
  54                                        const gfx::Rect& requested_bounds) {
  55   if (!ShouldFill(child))
  56     SetChildBoundsDirect(child, requested_bounds);
  57 }
  58
  59 }  // namespace athena