| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef GARNET_EXAMPLES_UI_HELLO_BASE_VIEW_VIEW_H_ |
| #define GARNET_EXAMPLES_UI_HELLO_BASE_VIEW_VIEW_H_ |
| |
| #include <fuchsia/ui/input/cpp/fidl.h> |
| #include <fuchsia/ui/scenic/cpp/fidl.h> |
| #include <lib/async-loop/cpp/loop.h> |
| |
| #include "lib/ui/base_view/cpp/base_view.h" |
| #include "lib/ui/scenic/cpp/resources.h" |
| |
| namespace hello_base_view { |
| |
| // Example implementation of BaseView, designed to launch and embed an instance |
| // of shadertoy_client. |
| class ShadertoyEmbedderView : public scenic::BaseView { |
| public: |
| ShadertoyEmbedderView(scenic::ViewContext context, async::Loop* message_loop); |
| ~ShadertoyEmbedderView() = default; |
| |
| void LaunchShadertoyClient(); |
| |
| // |scenic::BaseView|. |
| void OnPropertiesChanged( |
| fuchsia::ui::gfx::ViewProperties old_properties) override; |
| |
| // |scenic::BaseView|. |
| void OnSceneInvalidated( |
| fuchsia::images::PresentationInfo presentation_info) override; |
| |
| // |scenic::BaseView|. |
| void OnInputEvent(fuchsia::ui::input::InputEvent event) override; |
| |
| private: |
| // |scenic::SessionListener|. |
| void OnScenicError(fidl::StringPtr error) override {} |
| |
| async::Loop* const message_loop_; |
| |
| scenic::EntityNode node_; |
| scenic::ShapeNode background_; |
| |
| scenic::BaseView::EmbeddedViewInfo embedded_view_info_; |
| std::unique_ptr<scenic::ViewHolder> view_holder_; |
| |
| bool focused_; |
| }; |
| |
| } // namespace hello_base_view |
| |
| #endif // GARNET_EXAMPLES_UI_HELLO_BASE_VIEW_VIEW_H_ |