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| 1 // Copyright 2014 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 "base/at_exit.h" | |
| 6 #include "base/bind.h" | |
| 7 #include "base/strings/stringprintf.h" | |
| 8 #include "mojo/public/cpp/application/application.h" | |
| 9 #include "mojo/public/cpp/environment/environment.h" | |
| 10 #include "mojo/public/cpp/system/core.h" | |
| 11 #include "mojo/public/cpp/system/macros.h" | |
| 12 #include "mojo/services/public/cpp/view_manager/view.h" | |
| 13 #include "mojo/services/public/cpp/view_manager/view_manager.h" | |
| 14 #include "mojo/services/public/cpp/view_manager/view_observer.h" | |
| 15 #include "mojo/services/public/cpp/view_manager/view_tree_node.h" | |
| 16 #include "ui/events/event_constants.h" | |
| 17 #include "ui/gfx/canvas.h" | |
| 18 | |
| 19 namespace mojo { | |
| 20 namespace examples { | |
| 21 | |
| 22 namespace { | |
| 23 | |
| 24 std::string EventNameForAction(int32_t action) { | |
| 25 switch (action) { | |
| 26 case ui::ET_MOUSE_MOVED: | |
| 27 return "MouseMoved"; | |
| 28 case ui::ET_MOUSE_PRESSED: | |
| 29 return "MousePressed"; | |
| 30 case ui::ET_MOUSE_RELEASED: | |
| 31 return "MouseReleased"; | |
| 32 case ui::ET_MOUSE_DRAGGED: | |
| 33 return "MouseDragged"; | |
| 34 case ui::ET_KEY_PRESSED: | |
| 35 return "KeyPressed"; | |
| 36 case ui::ET_KEY_RELEASED: | |
| 37 return "KeyReleased"; | |
| 38 case ui::ET_TOUCH_PRESSED: | |
| 39 return "TouchPressed"; | |
| 40 case ui::ET_TOUCH_RELEASED: | |
| 41 return "TouchReleased"; | |
| 42 case ui::ET_TOUCH_MOVED: | |
| 43 return "TouchMoved"; | |
| 44 } | |
| 45 return "Other"; | |
| 46 } | |
| 47 | |
| 48 } // namespace | |
| 49 | |
| 50 class SampleApp : public Application, public mojo::view_manager::ViewObserver { | |
| 51 public: | |
| 52 SampleApp() {} | |
| 53 virtual ~SampleApp() {} | |
| 54 | |
| 55 virtual void Initialize() MOJO_OVERRIDE { | |
| 56 view_manager_.reset(new view_manager::ViewManager(service_provider())); | |
| 57 view_manager_->Init(); | |
| 58 view_manager::ViewTreeNode* node1 = | |
| 59 view_manager::ViewTreeNode::Create(view_manager_.get()); | |
| 60 node1->SetBounds(gfx::Rect(800, 600)); | |
| 61 view_manager::ViewTreeNode* node11 = | |
| 62 view_manager::ViewTreeNode::Create(view_manager_.get()); | |
| 63 node11->SetBounds(gfx::Rect(800, 600)); | |
| 64 | |
| 65 view_manager::View* view11 = | |
| 66 view_manager::View::Create(view_manager_.get()); | |
| 67 node11->SetActiveView(view11); | |
| 68 view_manager_->roots().front()->AddChild(node1); | |
| 69 node1->AddChild(node11); | |
| 70 | |
| 71 view11->SetColor(SK_ColorRED); | |
| 72 | |
| 73 view11->AddObserver(this); | |
| 74 } | |
| 75 | |
| 76 private: | |
| 77 virtual void OnViewInputEvent(mojo::view_manager::View* view, | |
| 78 EventPtr event) OVERRIDE { | |
| 79 std::string event_name = EventNameForAction(event->action); | |
| 80 if (!event->location.is_null()) { | |
| 81 LOG(WARNING) << base::StringPrintf("Got %s @ %d,%d", | |
| 82 event_name.c_str(), | |
| 83 event->location->x, | |
| 84 event->location->y); | |
| 85 } else { | |
| 86 LOG(WARNING) << base::StringPrintf("Got %s", event_name.c_str()); | |
| 87 } | |
| 88 } | |
| 89 | |
| 90 // SampleApp creates a ViewManager and a trivial node hierarchy. | |
| 91 scoped_ptr<view_manager::ViewManager> view_manager_; | |
| 92 | |
| 93 DISALLOW_COPY_AND_ASSIGN(SampleApp); | |
| 94 }; | |
| 95 | |
| 96 } // namespace examples | |
| 97 | |
| 98 // static | |
| 99 Application* Application::Create() { | |
| 100 return new examples::SampleApp(); | |
| 101 } | |
| 102 | |
| 103 } // namespace mojo | |
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Chromium Code Reviews
Issue 315223004:
Moves view_manager files to view_manager directory (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src