OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ui/views/examples/slider_example.h" | 5 #include "ui/views/examples/slider_example.h" |
6 | 6 |
7 #include "base/strings/stringprintf.h" | 7 #include "base/strings/stringprintf.h" |
8 #include "base/strings/utf_string_conversions.h" | 8 #include "base/strings/utf_string_conversions.h" |
9 #include "ui/views/controls/label.h" | 9 #include "ui/views/controls/label.h" |
10 #include "ui/views/controls/slider.h" | 10 #include "ui/views/controls/slider.h" |
11 #include "ui/views/layout/box_layout.h" | 11 #include "ui/views/layout/box_layout.h" |
12 #include "ui/views/view.h" | 12 #include "ui/views/view.h" |
13 | 13 |
14 namespace views { | 14 namespace views { |
15 namespace examples { | 15 namespace examples { |
16 | 16 |
17 SliderExample::SliderExample() | 17 SliderExample::SliderExample() |
18 : ExampleBase("Slider"), | 18 : ExampleBase("Slider"), |
19 slider_(NULL), | 19 slider_(NULL), |
20 label_(NULL) { | 20 label_(NULL) { |
21 } | 21 } |
22 | 22 |
23 SliderExample::~SliderExample() { | 23 SliderExample::~SliderExample() { |
24 } | 24 } |
25 | 25 |
26 void SliderExample::CreateExampleView(View* container) { | 26 void SliderExample::CreateExampleView(View* container) { |
27 label_ = new Label(); | 27 label_ = new Label(); |
28 // Create a material design slider in this example. | 28 slider_ = new views::Slider(this); |
29 slider_ = Slider::CreateSlider(true /** is_material_design **/, this); | |
30 | 29 |
31 slider_->SetValue(0.5); | 30 slider_->SetValue(0.5); |
32 | 31 |
33 container->SetLayoutManager(new BoxLayout(BoxLayout::kHorizontal, 3, 3, 3)); | 32 container->SetLayoutManager(new BoxLayout(BoxLayout::kHorizontal, 3, 3, 3)); |
34 container->AddChildView(slider_); | 33 container->AddChildView(slider_); |
35 container->AddChildView(label_); | 34 container->AddChildView(label_); |
36 } | 35 } |
37 | 36 |
38 void SliderExample::SliderValueChanged(Slider* sender, | 37 void SliderExample::SliderValueChanged(Slider* sender, |
39 float value, | 38 float value, |
40 float old_value, | 39 float old_value, |
41 SliderChangeReason reason) { | 40 SliderChangeReason reason) { |
42 label_->SetText(base::ASCIIToUTF16(base::StringPrintf("%.3lf", value))); | 41 label_->SetText(base::ASCIIToUTF16(base::StringPrintf("%.3lf", value))); |
43 } | 42 } |
44 | 43 |
45 } // namespace examples | 44 } // namespace examples |
46 } // namespace views | 45 } // namespace views |
47 | 46 |
OLD | NEW |