| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "mojo/aura/window_tree_host_mojo.h" |
| |
| #include "mojo/aura/surface_context_factory.h" |
| #include "mojo/public/interfaces/application/shell.mojom.h" |
| #include "mojo/services/public/cpp/view_manager/view_manager.h" |
| #include "ui/aura/env.h" |
| #include "ui/aura/window.h" |
| #include "ui/aura/window_event_dispatcher.h" |
| #include "ui/events/event.h" |
| #include "ui/events/event_constants.h" |
| |
| namespace mojo { |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // WindowTreeHostMojo, public: |
| |
| WindowTreeHostMojo::WindowTreeHostMojo(Shell* shell, View* view) |
| : view_(view), bounds_(view->bounds()) { |
| view_->AddObserver(this); |
| |
| context_factory_.reset(new SurfaceContextFactory(shell, view_)); |
| // WindowTreeHost creates the compositor using the ContextFactory from |
| // aura::Env. Install |context_factory_| there so that |context_factory_| is |
| // picked up. |
| ui::ContextFactory* default_context_factory = |
| aura::Env::GetInstance()->context_factory(); |
| aura::Env::GetInstance()->set_context_factory(context_factory_.get()); |
| CreateCompositor(GetAcceleratedWidget()); |
| aura::Env::GetInstance()->set_context_factory(default_context_factory); |
| DCHECK_EQ(context_factory_.get(), compositor()->context_factory()); |
| } |
| |
| WindowTreeHostMojo::~WindowTreeHostMojo() { |
| view_->RemoveObserver(this); |
| DestroyCompositor(); |
| DestroyDispatcher(); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // WindowTreeHostMojo, aura::WindowTreeHost implementation: |
| |
| ui::EventSource* WindowTreeHostMojo::GetEventSource() { |
| return this; |
| } |
| |
| gfx::AcceleratedWidget WindowTreeHostMojo::GetAcceleratedWidget() { |
| return gfx::kNullAcceleratedWidget; |
| } |
| |
| void WindowTreeHostMojo::Show() { |
| window()->Show(); |
| } |
| |
| void WindowTreeHostMojo::Hide() { |
| } |
| |
| gfx::Rect WindowTreeHostMojo::GetBounds() const { |
| return bounds_; |
| } |
| |
| void WindowTreeHostMojo::SetBounds(const gfx::Rect& bounds) { |
| window()->SetBounds(gfx::Rect(bounds.size())); |
| } |
| |
| gfx::Point WindowTreeHostMojo::GetLocationOnNativeScreen() const { |
| return gfx::Point(0, 0); |
| } |
| |
| void WindowTreeHostMojo::SetCapture() { |
| NOTIMPLEMENTED(); |
| } |
| |
| void WindowTreeHostMojo::ReleaseCapture() { |
| NOTIMPLEMENTED(); |
| } |
| |
| void WindowTreeHostMojo::PostNativeEvent( |
| const base::NativeEvent& native_event) { |
| NOTIMPLEMENTED(); |
| } |
| |
| void WindowTreeHostMojo::SetCursorNative(gfx::NativeCursor cursor) { |
| NOTIMPLEMENTED(); |
| } |
| |
| void WindowTreeHostMojo::MoveCursorToNative(const gfx::Point& location) { |
| NOTIMPLEMENTED(); |
| } |
| |
| void WindowTreeHostMojo::OnCursorVisibilityChangedNative(bool show) { |
| NOTIMPLEMENTED(); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // WindowTreeHostMojo, ui::EventSource implementation: |
| |
| ui::EventProcessor* WindowTreeHostMojo::GetEventProcessor() { |
| return dispatcher(); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // WindowTreeHostMojo, ViewObserver implementation: |
| |
| void WindowTreeHostMojo::OnViewBoundsChanged( |
| View* view, |
| const gfx::Rect& old_bounds, |
| const gfx::Rect& new_bounds) { |
| bounds_ = new_bounds; |
| if (old_bounds.origin() != new_bounds.origin()) |
| OnHostMoved(bounds_.origin()); |
| if (old_bounds.size() != new_bounds.size()) |
| OnHostResized(bounds_.size()); |
| } |
| |
| } // namespace mojo |