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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef ASH_COMMON_SYSTEM_CHROMEOS_PALETTE_MAGNIFIER_MODE_H_ | |
6 #define ASH_COMMON_SYSTEM_CHROMEOS_PALETTE_MAGNIFIER_MODE_H_ | |
7 | |
8 #include "ash/common/system/chromeos/palette/common_palette_tool.h" | |
9 | |
10 namespace ash { | |
11 | |
12 // Exposes a palette tool that lets the user enable a partial screen magnifier | |
13 // (ie, a spyglass) that dynamically appears when pressing the screen. | |
14 class MagnifierMode : public CommonPaletteTool { | |
15 public: | |
16 explicit MagnifierMode(Delegate* delegate); | |
17 ~MagnifierMode() override; | |
18 | |
19 private: | |
20 // PaletteTool overrides. | |
21 PaletteGroup GetGroup() const override; | |
22 PaletteToolId GetToolId() const override; | |
23 const gfx::VectorIcon& GetActiveTrayIcon() const override; | |
24 void OnEnable() override; | |
25 void OnDisable() override; | |
26 views::View* CreateView() override; | |
27 | |
28 // CommonPaletteTool overrides. | |
29 const gfx::VectorIcon& GetPaletteIcon() const override; | |
30 | |
31 DISALLOW_COPY_AND_ASSIGN(MagnifierMode); | |
32 }; | |
33 | |
34 } // namespace ash | |
35 | |
36 #endif // ASH_COMMON_SYSTEM_CHROMEOS_PALETTE_MAGNIFIER_MODE_H_ | |
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