views: Move the implementation of TabbedPaneExample from the header file to the source file.

views/examples/tabbed_pane_example.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/examples/tabbed_pane_example.h"
+
+namespace examples {
+
+TabbedPaneExample::TabbedPaneExample(ExamplesMain* main)
+    : ExampleBase(main) {
+}
+
+TabbedPaneExample::~TabbedPaneExample() {
+}
+
+std::wstring TabbedPaneExample::GetExampleTitle() {
+  return L"Tabbed Pane";
+}
+
+void TabbedPaneExample::CreateExampleView(views::View* container) {
+  tabbed_pane_ = new views::TabbedPane();
+  add_ = new views::TextButton(this, L"Add");
+  add_at_ = new views::TextButton(this, L"Add At 1");
+  remove_at_ = new views::TextButton(this, L"Remove At 1");
+  select_at_ = new views::TextButton(this, L"Select At 1");
+
+  views::GridLayout* layout = new views::GridLayout(container);
+  container->SetLayoutManager(layout);
+
+  const int tabbed_pane_column = 0;
+  views::ColumnSet* column_set = layout->AddColumnSet(tabbed_pane_column);
+  column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL,
+                        1.0f, views::GridLayout::USE_PREF, 0, 0);
+  layout->StartRow(1 /* expand */, tabbed_pane_column);
+  layout->AddView(tabbed_pane_);
+
+  // Create a few tabs with a button first.
+  AddButton(L"Tab 1");
+  AddButton(L"Tab 2");
+
+  // Add control buttons horizontally.
+  const int button_column = 1;
+  column_set = layout->AddColumnSet(button_column);
+  for (int i = 0; i < 4; i++) {
+    column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL,
+                          1.0f, views::GridLayout::USE_PREF, 0, 0);
+  }
+
+  layout->StartRow(0 /* no expand */, button_column);
+  layout->AddView(add_);
+  layout->AddView(add_at_);
+  layout->AddView(remove_at_);
+  layout->AddView(select_at_);
+}
+
+void TabbedPaneExample::ButtonPressed(views::Button* sender,
+                                      const views::Event& sender) {
+  if (sender == add_) {
+    AddButton(L"Added");
+  } else if (sender == add_at_) {
+    const std::wstring label = L"Added at 1";
+    tabbed_pane_->AddTabAtIndex(1, label,
+                                new views::TextButton(NULL, label), true);
+  } else if (sender == remove_at_) {
+    if (tabbed_pane_->GetTabCount() > 1)
+      delete tabbed_pane_->RemoveTabAtIndex(1);
+  } else if (sender == select_at_) {
+    if (tabbed_pane_->GetTabCount() > 1)
+      tabbed_pane_->SelectTabAt(1);
+  }
+  PrintStatus();
+}
+
+void TabbedPaneExample::TabSelectedAt(int index) {
+  // Just print the status when selection changes.
+  PrintStatus();
+}
+
+void TabbedPaneExample::PrintStatus() {
+  ExampleBase::PrintStatus(L"Tab Count:%d, Selected Tab:%d",
+                           tabbed_pane_->GetTabCount(),
+                           tabbed_pane_->GetSelectedTabIndex());
+}
+
+void TabbedPaneExample::AddButton(const std::wstring& label) {
+  views::TextButton* button = new views::TextButton(NULL, label);
+  tabbed_pane_->AddTab(label, button);
+}
+
+}  // namespace examples