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// 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"
#include "views/controls/tabbed_pane/tabbed_pane.h"
#include "views/layout/grid_layout.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();
tabbed_pane_->set_listener(this);
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& event) {
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
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