15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/examples/combobox_example.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75e3f23d412006dc4db4e659864679f29341e113fTorne (Richard Coles)#include "base/strings/stringprintf.h" 8868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/controls/combobox/combobox.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/layout/fill_layout.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace views { 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace examples { 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ComboboxModelExample::ComboboxModelExample() { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ComboboxModelExample::~ComboboxModelExample() { 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int ComboboxModelExample::GetItemCount() const { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 10; 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)base::string16 ComboboxModelExample::GetItemAt(int index) { 265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return base::UTF8ToUTF16(base::StringPrintf("Item %d", index)); 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ComboboxExample::ComboboxExample() : ExampleBase("Combo Box"), combobox_(NULL) { 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ComboboxExample::~ComboboxExample() { 334e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Delete |combobox_| first as it references |combobox_model_|. 344e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) delete combobox_; 354e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) combobox_ = NULL; 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ComboboxExample::CreateExampleView(View* container) { 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) combobox_ = new Combobox(&combobox_model_); 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) combobox_->set_listener(this); 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) combobox_->SetSelectedIndex(3); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) container->SetLayoutManager(new FillLayout); 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) container->AddChildView(combobox_); 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ComboboxExample::OnPerformAction(Combobox* combobox) { 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(combobox_, combobox); 495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) PrintStatus("Selected: %s", base::UTF16ToUTF8(combobox_model_.GetItemAt( 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) combobox->selected_index())).c_str()); 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace examples 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace views 55