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
11 namespace views {
12 namespace examples {
13
14 namespace {
15
16 // DoubleSplitViews's content, which draws gradient color on background.
17 class 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
SplittedView()31 SplittedView::SplittedView() {
32 SetColor(SK_ColorRED, SK_ColorGREEN);
33 }
34
~SplittedView()35 SplittedView::~SplittedView() {
36 }
37
SetColor(SkColor from,SkColor to)38 void SplittedView::SetColor(SkColor from, SkColor to) {
39 set_background(Background::CreateVerticalGradientBackground(from, to));
40 }
41
GetMinimumSize() const42 gfx::Size SplittedView::GetMinimumSize() const {
43 return gfx::Size(10, 10);
44 }
45
46 } // namespace
47
DoubleSplitViewExample()48 DoubleSplitViewExample::DoubleSplitViewExample()
49 : ExampleBase("Double Split View") {
50 }
51
~DoubleSplitViewExample()52 DoubleSplitViewExample::~DoubleSplitViewExample() {
53 }
54
CreateExampleView(View * container)55 void 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