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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef HEADLESS_LIB_BROWSER_HEADLESS_SCREEN_H_ | 5 #ifndef HEADLESS_LIB_BROWSER_HEADLESS_SCREEN_H_ |
6 #define HEADLESS_LIB_BROWSER_HEADLESS_SCREEN_H_ | 6 #define HEADLESS_LIB_BROWSER_HEADLESS_SCREEN_H_ |
7 | 7 |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
9 #include "base/macros.h" | 9 #include "base/macros.h" |
10 #include "ui/aura/window_observer.h" | 10 #include "ui/aura/window_observer.h" |
11 #include "ui/display/display.h" | 11 #include "ui/display/display.h" |
12 #include "ui/display/screen_base.h" | 12 #include "ui/display/screen_base.h" |
13 | 13 |
14 namespace gfx { | 14 namespace gfx { |
15 class Insets; | |
16 class Rect; | 15 class Rect; |
17 class Transform; | |
18 } | |
19 | |
20 namespace aura { | |
21 class Window; | |
22 class WindowTreeHost; | |
23 } | 16 } |
24 | 17 |
25 namespace headless { | 18 namespace headless { |
26 | 19 |
27 class HeadlessScreen : public display::ScreenBase, public aura::WindowObserver { | 20 class HeadlessScreen : public display::ScreenBase { |
28 public: | 21 public: |
29 // Creates a display::Screen of the specified size (physical pixels). | 22 // Creates a display::Screen of the specified size (physical pixels). |
30 static HeadlessScreen* Create(const gfx::Size& size); | 23 static HeadlessScreen* Create(const gfx::Size& size); |
31 ~HeadlessScreen() override; | 24 ~HeadlessScreen() override; |
32 | 25 |
33 aura::WindowTreeHost* CreateHostForPrimaryDisplay(); | |
34 | |
35 void SetDeviceScaleFactor(float device_scale_fator); | |
36 void SetDisplayRotation(display::Display::Rotation rotation); | |
37 void SetUIScale(float ui_scale); | |
38 void SetWorkAreaInsets(const gfx::Insets& insets); | |
39 | |
40 protected: | 26 protected: |
41 gfx::Transform GetRotationTransform() const; | |
42 gfx::Transform GetUIScaleTransform() const; | |
43 | |
44 // WindowObserver overrides: | |
45 void OnWindowBoundsChanged(aura::Window* window, | |
46 const gfx::Rect& old_bounds, | |
47 const gfx::Rect& new_bounds) override; | |
48 void OnWindowDestroying(aura::Window* window) override; | |
49 | |
50 // display::Screen overrides: | 27 // display::Screen overrides: |
51 gfx::Point GetCursorScreenPoint() override; | 28 gfx::Point GetCursorScreenPoint() override; |
52 bool IsWindowUnderCursor(gfx::NativeWindow window) override; | 29 bool IsWindowUnderCursor(gfx::NativeWindow window) override; |
53 gfx::NativeWindow GetWindowAtScreenPoint(const gfx::Point& point) override; | 30 gfx::NativeWindow GetWindowAtScreenPoint(const gfx::Point& point) override; |
54 display::Display GetDisplayNearestWindow(gfx::NativeView view) const override; | 31 display::Display GetDisplayNearestWindow(gfx::NativeView view) const override; |
55 | 32 |
56 private: | 33 private: |
57 explicit HeadlessScreen(const gfx::Rect& screen_bounds); | 34 explicit HeadlessScreen(const gfx::Rect& screen_bounds); |
58 | 35 |
59 aura::WindowTreeHost* host_; | |
60 float ui_scale_; | |
61 | |
62 DISALLOW_COPY_AND_ASSIGN(HeadlessScreen); | 36 DISALLOW_COPY_AND_ASSIGN(HeadlessScreen); |
63 }; | 37 }; |
64 | 38 |
65 } // namespace headless | 39 } // namespace headless |
66 | 40 |
67 #endif // HEADLESS_LIB_BROWSER_HEADLESS_SCREEN_H_ | 41 #endif // HEADLESS_LIB_BROWSER_HEADLESS_SCREEN_H_ |
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