1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "ui/views/examples/double_split_view_example.h"
6
7#include "ui/views/background.h"
8#include "ui/views/controls/single_split_view.h"
9#include "ui/views/layout/grid_layout.h"
10
11namespace views {
12namespace examples {
13
14namespace {
15
16// DoubleSplitViews's content, which draws gradient color on background.
17class SplittedView : public View {
18 public:
19  SplittedView();
20  virtual ~SplittedView();
21
22  void SetColor(SkColor from, SkColor to);
23
24  // View:
25  virtual gfx::Size GetMinimumSize() const OVERRIDE;
26
27 private:
28  DISALLOW_COPY_AND_ASSIGN(SplittedView);
29};
30
31SplittedView::SplittedView() {
32  SetColor(SK_ColorRED, SK_ColorGREEN);
33}
34
35SplittedView::~SplittedView() {
36}
37
38void SplittedView::SetColor(SkColor from, SkColor to) {
39  set_background(Background::CreateVerticalGradientBackground(from, to));
40}
41
42gfx::Size SplittedView::GetMinimumSize() const {
43  return gfx::Size(10, 10);
44}
45
46}  // namespace
47
48DoubleSplitViewExample::DoubleSplitViewExample()
49    : ExampleBase("Double Split View") {
50}
51
52DoubleSplitViewExample::~DoubleSplitViewExample() {
53}
54
55void DoubleSplitViewExample::CreateExampleView(View* container) {
56  SplittedView* splitted_view_1 = new SplittedView();
57  SplittedView* splitted_view_2 = new SplittedView();
58  SplittedView* splitted_view_3 = new SplittedView();
59
60  inner_single_split_view_ = new SingleSplitView(
61      splitted_view_1, splitted_view_2,
62      SingleSplitView::HORIZONTAL_SPLIT,
63      NULL);
64
65  outer_single_split_view_ = new SingleSplitView(
66      inner_single_split_view_, splitted_view_3,
67      SingleSplitView::HORIZONTAL_SPLIT,
68      NULL);
69
70  GridLayout* layout = new GridLayout(container);
71  container->SetLayoutManager(layout);
72
73  // Add scroll view.
74  ColumnSet* column_set = layout->AddColumnSet(0);
75  column_set->AddColumn(GridLayout::FILL, GridLayout::FILL, 1,
76                        GridLayout::USE_PREF, 0, 0);
77  layout->StartRow(1, 0);
78  layout->AddView(outer_single_split_view_);
79}
80
81}  // namespace examples
82}  // namespace views
83