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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/example_base.h" | 5 #include "ui/views/examples/example_base.h" |
6 | 6 |
7 #include <stdarg.h> | 7 #include <stdarg.h> |
8 | 8 |
9 #include "base/strings/stringprintf.h" | 9 #include "base/strings/stringprintf.h" |
10 #include "ui/views/view.h" | 10 #include "ui/views/view.h" |
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22 class ContainerView : public View { | 22 class ContainerView : public View { |
23 public: | 23 public: |
24 explicit ContainerView(ExampleBase* base) | 24 explicit ContainerView(ExampleBase* base) |
25 : example_view_created_(false), | 25 : example_view_created_(false), |
26 example_base_(base) { | 26 example_base_(base) { |
27 } | 27 } |
28 | 28 |
29 private: | 29 private: |
30 // View: | 30 // View: |
31 virtual void ViewHierarchyChanged( | 31 virtual void ViewHierarchyChanged( |
32 const ViewHierarchyChangedDetails& details) OVERRIDE { | 32 const ViewHierarchyChangedDetails& details) override { |
33 View::ViewHierarchyChanged(details); | 33 View::ViewHierarchyChanged(details); |
34 // We're not using child == this because a Widget may not be | 34 // We're not using child == this because a Widget may not be |
35 // available when this is added to the hierarchy. | 35 // available when this is added to the hierarchy. |
36 if (details.is_add && GetWidget() && !example_view_created_) { | 36 if (details.is_add && GetWidget() && !example_view_created_) { |
37 example_view_created_ = true; | 37 example_view_created_ = true; |
38 example_base_->CreateExampleView(this); | 38 example_base_->CreateExampleView(this); |
39 } | 39 } |
40 } | 40 } |
41 | 41 |
42 // True if the example view has already been created, or false otherwise. | 42 // True if the example view has already been created, or false otherwise. |
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59 void ExampleBase::PrintStatus(const char* format, ...) { | 59 void ExampleBase::PrintStatus(const char* format, ...) { |
60 va_list ap; | 60 va_list ap; |
61 va_start(ap, format); | 61 va_start(ap, format); |
62 std::string msg; | 62 std::string msg; |
63 base::StringAppendV(&msg, format, ap); | 63 base::StringAppendV(&msg, format, ap); |
64 LogStatus(msg); | 64 LogStatus(msg); |
65 } | 65 } |
66 | 66 |
67 } // namespace examples | 67 } // namespace examples |
68 } // namespace views | 68 } // namespace views |
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