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1 // Copyright (c) 2011 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 "views/examples/single_split_view_example.h" | |
6 | |
7 #include "views/controls/single_split_view.h" | |
8 #include "views/layout/grid_layout.h" | |
9 | |
10 namespace { | |
11 | |
12 // SingleSplitView's content, which draws gradient color on background. | |
13 class SplittedView : public views::View { | |
14 public: | |
15 SplittedView(); | |
16 virtual ~SplittedView(); | |
17 | |
18 void SetColor(SkColor from, SkColor to); | |
19 | |
20 private: | |
21 // Overridden from views::View: | |
22 virtual gfx::Size GetPreferredSize() OVERRIDE; | |
23 virtual gfx::Size GetMinimumSize() OVERRIDE; | |
24 virtual void Layout() OVERRIDE; | |
25 | |
26 DISALLOW_COPY_AND_ASSIGN(SplittedView); | |
27 }; | |
28 | |
29 SplittedView::SplittedView() { | |
30 SetColor(SK_ColorRED, SK_ColorGREEN); | |
31 } | |
32 | |
33 SplittedView::~SplittedView() { | |
34 } | |
35 | |
36 void SplittedView::SetColor(SkColor from, SkColor to) { | |
37 set_background(views::Background::CreateVerticalGradientBackground(from, to)); | |
38 } | |
39 | |
40 gfx::Size SplittedView::GetPreferredSize() { | |
41 return gfx::Size(width(), height()); | |
42 } | |
43 | |
44 gfx::Size SplittedView::GetMinimumSize() { | |
45 return gfx::Size(10, 10); | |
46 } | |
47 | |
48 void SplittedView::Layout() { | |
49 SizeToPreferredSize(); | |
50 } | |
51 | |
52 } // namespace | |
53 | |
54 namespace examples { | |
55 | |
56 SingleSplitViewExample::SingleSplitViewExample(ExamplesMain* main) | |
57 : ExampleBase(main, "Single Split View") { | |
58 } | |
59 | |
60 SingleSplitViewExample::~SingleSplitViewExample() { | |
61 } | |
62 | |
63 void SingleSplitViewExample::CreateExampleView(views::View* container) { | |
64 SplittedView* splitted_view_1 = new SplittedView; | |
65 SplittedView* splitted_view_2 = new SplittedView; | |
66 | |
67 splitted_view_1->SetColor(SK_ColorYELLOW, SK_ColorCYAN); | |
68 | |
69 single_split_view_ = new views::SingleSplitView( | |
70 splitted_view_1, splitted_view_2, | |
71 views::SingleSplitView::HORIZONTAL_SPLIT, | |
72 this); | |
73 | |
74 views::GridLayout* layout = new views::GridLayout(container); | |
75 container->SetLayoutManager(layout); | |
76 | |
77 views::ColumnSet* column_set = layout->AddColumnSet(0); | |
78 column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL, 1, | |
79 views::GridLayout::USE_PREF, 0, 0); | |
80 layout->StartRow(1, 0); | |
81 layout->AddView(single_split_view_); | |
82 } | |
83 | |
84 bool SingleSplitViewExample::SplitHandleMoved(views::SingleSplitView* sender) { | |
85 PrintStatus("Splitter moved"); | |
86 return true; | |
87 } | |
88 | |
89 } // namespace examples | |
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