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- // Copyright 2017 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 ASH_HOST_ASH_WINDOW_TREE_HOST_MIRRORING_UNIFIED_H_
- #define ASH_HOST_ASH_WINDOW_TREE_HOST_MIRRORING_UNIFIED_H_
- #include "ash/host/ash_window_tree_host_platform.h"
- namespace ash {
- class AshWindowTreeHostDelegate;
- // A window tree host for the mirroing displays that constitute the unified
- // desktop. This correctly handles coordinates conversion from DIP to pixels and
- // vice versa.
- class AshWindowTreeHostMirroringUnified : public AshWindowTreeHostPlatform {
- public:
- AshWindowTreeHostMirroringUnified(const gfx::Rect& initial_bounds,
- int64_t mirroring_display_id,
- AshWindowTreeHostDelegate* delegate);
- AshWindowTreeHostMirroringUnified(const AshWindowTreeHostMirroringUnified&) =
- delete;
- AshWindowTreeHostMirroringUnified& operator=(
- const AshWindowTreeHostMirroringUnified&) = delete;
- ~AshWindowTreeHostMirroringUnified() override;
- // aura::WindowTreeHost:
- gfx::Transform GetRootTransformForLocalEventCoordinates() const override;
- void ConvertDIPToPixels(gfx::PointF* point) const override;
- void ConvertPixelsToDIP(gfx::PointF* point) const override;
- // ash::AshWindowTreeHostPlatform:
- void PrepareForShutdown() override;
- // ui::PlatformWindowDelegate:
- void OnMouseEnter() override;
- private:
- int64_t mirroring_display_id_;
- bool is_shutting_down_ = false;
- };
- } // namespace ash
- #endif // ASH_HOST_ASH_WINDOW_TREE_HOST_MIRRORING_UNIFIED_H_
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