| // 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. |
| |
| #ifndef SERVICES_UI_WS_PLATFORM_DISPLAY_H_ |
| #define SERVICES_UI_WS_PLATFORM_DISPLAY_H_ |
| |
| #include <stdint.h> |
| |
| #include <memory> |
| |
| #include "base/memory/ref_counted.h" |
| #include "base/strings/string16.h" |
| #include "services/ui/display/viewport_metrics.h" |
| #include "services/ui/public/interfaces/cursor/cursor.mojom.h" |
| #include "ui/display/display.h" |
| #include "ui/events/event_source.h" |
| #include "ui/gfx/native_widget_types.h" |
| |
| namespace ui { |
| |
| enum class CursorSize; |
| struct TextInputState; |
| |
| namespace ws { |
| |
| class FrameGenerator; |
| class PlatformDisplayDelegate; |
| class PlatformDisplayFactory; |
| class ServerWindow; |
| class ThreadedImageCursorsFactory; |
| |
| // PlatformDisplay is used to connect the root ServerWindow to a display. |
| class PlatformDisplay : public ui::EventSource { |
| public: |
| ~PlatformDisplay() override {} |
| |
| static std::unique_ptr<PlatformDisplay> Create( |
| ServerWindow* root_window, |
| const display::ViewportMetrics& metrics, |
| ThreadedImageCursorsFactory* threaded_image_cursors_factory); |
| |
| virtual void Init(PlatformDisplayDelegate* delegate) = 0; |
| |
| virtual void SetViewportSize(const gfx::Size& size) = 0; |
| |
| virtual void SetTitle(const base::string16& title) = 0; |
| |
| virtual void SetCapture() = 0; |
| |
| virtual void ReleaseCapture() = 0; |
| |
| virtual void SetCursor(const ui::CursorData& cursor) = 0; |
| |
| virtual void MoveCursorTo(const gfx::Point& window_pixel_location) = 0; |
| |
| virtual void SetCursorSize(const ui::CursorSize& cursor_size) = 0; |
| |
| virtual void ConfineCursorToBounds(const gfx::Rect& pixel_bounds) = 0; |
| |
| virtual void UpdateTextInputState(const ui::TextInputState& state) = 0; |
| virtual void SetImeVisibility(bool visible) = 0; |
| |
| // Updates the viewport metrics for the display. |
| virtual void UpdateViewportMetrics( |
| const display::ViewportMetrics& metrics) = 0; |
| |
| virtual const display::ViewportMetrics& GetViewportMetrics() = 0; |
| |
| // Returns the AcceleratedWidget associated with the Display. It can return |
| // kNullAcceleratedWidget if the accelerated widget is not available yet. |
| virtual gfx::AcceleratedWidget GetAcceleratedWidget() const = 0; |
| |
| virtual FrameGenerator* GetFrameGenerator() = 0; |
| |
| virtual void SetCursorConfig(display::Display::Rotation rotation, |
| float scale) = 0; |
| |
| // Overrides factory for testing. Default (NULL) value indicates regular |
| // (non-test) environment. |
| static void set_factory_for_testing(PlatformDisplayFactory* factory) { |
| PlatformDisplay::factory_ = factory; |
| } |
| |
| private: |
| // Static factory instance (always NULL for non-test). |
| static PlatformDisplayFactory* factory_; |
| }; |
| |
| |
| } // namespace ws |
| } // namespace ui |
| |
| #endif // SERVICES_UI_WS_PLATFORM_DISPLAY_H_ |