combobox_example.cc revision 868fa2fe829687343ffae624259930155e16dbd8
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) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/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) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)string16 ComboboxModelExample::GetItemAt(int index) { 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 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() { 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ComboboxExample::CreateExampleView(View* container) { 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) combobox_ = new Combobox(&combobox_model_); 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) combobox_->set_listener(this); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) combobox_->SetSelectedIndex(3); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) container->SetLayoutManager(new FillLayout); 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) container->AddChildView(combobox_); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ComboboxExample::OnSelectedIndexChanged(Combobox* combobox) { 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(combobox_, combobox); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrintStatus("Selected: %s", UTF16ToUTF8(combobox_model_.GetItemAt( 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) combobox->selected_index())).c_str()); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace examples 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace views 52