From 3acf5a57a0f4a68c45838e21bf928ee6760f8390 Mon Sep 17 00:00:00 2001
From: "oshima@google.com"
 <oshima@google.com@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Thu, 20 Oct 2011 16:24:10 +0000
Subject: LayoutManager controls child bounds. Added SetChildBounds and several
 listener methods to LayoutManager class. They  will be used to implement more
 sophisticated behavior.

Implemented DefaultContainerLayoutManager.

Added test_support_aura component so that it can be shared
between aura and aura_shell.

Fixed component build for aura_shell_unittests

BUG=none
TEST=default_container_layout_manager_unittests.

Review URL: http://codereview.chromium.org/8296002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@106508 0039d316-1c4b-4281-b951-d872f2087c98
---
 ui/aura_shell/default_container_layout_manager.cc | 67 +++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 ui/aura_shell/default_container_layout_manager.cc

(limited to 'ui/aura_shell/default_container_layout_manager.cc')

diff --git a/ui/aura_shell/default_container_layout_manager.cc b/ui/aura_shell/default_container_layout_manager.cc
new file mode 100644
index 0000000..d3c23c3
--- /dev/null
+++ b/ui/aura_shell/default_container_layout_manager.cc
@@ -0,0 +1,67 @@
+// 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 "ui/aura_shell/default_container_layout_manager.h"
+
+#include "ui/aura/desktop.h"
+#include "ui/aura/window.h"
+#include "ui/aura/screen_aura.h"
+#include "ui/aura/window_types.h"
+#include "ui/gfx/rect.h"
+
+namespace aura_shell {
+namespace internal {
+
+////////////////////////////////////////////////////////////////////////////////
+// DefaultContainerLayoutManager, public:
+
+DefaultContainerLayoutManager::DefaultContainerLayoutManager(
+    aura::Window* owner)
+    : owner_(owner) {
+}
+
+DefaultContainerLayoutManager::~DefaultContainerLayoutManager() {}
+
+////////////////////////////////////////////////////////////////////////////////
+// DefaultContainerLayoutManager, aura::LayoutManager implementation:
+
+void DefaultContainerLayoutManager::OnWindowResized() {
+  aura::Window::Windows::const_iterator i = owner_->children().begin();
+  // Use SetBounds because window may be maximized or fullscreen.
+  for (; i != owner_->children().end(); ++i)
+    (*i)->SetBounds((*i)->bounds());
+  NOTIMPLEMENTED();
+}
+
+void DefaultContainerLayoutManager::OnWindowAdded(aura::Window* child) {
+  child->SetBounds(child->bounds());
+  NOTIMPLEMENTED();
+}
+
+void DefaultContainerLayoutManager::OnWillRemoveWindow(aura::Window* child) {
+  NOTIMPLEMENTED();
+}
+
+void DefaultContainerLayoutManager::OnChildWindowVisibilityChanged(
+    aura::Window* window, bool visibile) {
+  NOTIMPLEMENTED();
+}
+
+void DefaultContainerLayoutManager::CalculateBoundsForChild(
+    aura::Window* child, gfx::Rect* requested_bounds) {
+  if (child->type() != aura::kWindowType_Toplevel)
+    return;
+  // TODO(oshima): Figure out bounds for default windows.
+  gfx::Rect viewport_bounds = owner_->bounds();
+
+  // A window can still be placed outside of the screen.
+  requested_bounds->SetRect(
+      requested_bounds->x(),
+      viewport_bounds.y(),
+      std::min(requested_bounds->width(), viewport_bounds.width()),
+      std::min(requested_bounds->height(), viewport_bounds.height()));
+}
+
+}  // namespace internal
+}  // namespace aura_shell
-- 
cgit v1.1