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| 1 // Copyright 2014 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 UI_DISPLAY_TYPES_DISPLAY_SNAPSHOT_VIRTUAL_H_ |
| 6 #define UI_DISPLAY_TYPES_DISPLAY_SNAPSHOT_VIRTUAL_H_ |
| 7 |
| 8 #include "ui/display/types/display_snapshot.h" |
| 9 |
| 10 #include "base/memory/scoped_ptr.h" |
| 11 #include "ui/display/types/display_mode.h" |
| 12 |
| 13 namespace ui { |
| 14 |
| 15 // This class represents a virtual display to be enabled on demand. The display |
| 16 // is constructed for the desired pixel resolution. |
| 17 class DisplaySnapshotVirtual : public DisplaySnapshot { |
| 18 public: |
| 19 // |display_id| is the numerical identifier for the virtual display, |
| 20 // |display_size| is the pixel dimensions for the display. |
| 21 DisplaySnapshotVirtual(int64_t display_id, gfx::Size display_size); |
| 22 ~DisplaySnapshotVirtual() override; |
| 23 |
| 24 // DisplaySnapshot overrides. |
| 25 std::string ToString() const override; |
| 26 |
| 27 // Update the identifer to |display_id|. This is used by DisplayConfigurator |
| 28 // to update the virtual display's id after the physical displays are |
| 29 // enumerated. |
| 30 void set_display_id(int64_t display_id) { display_id_ = display_id; } |
| 31 |
| 32 private: |
| 33 scoped_ptr<DisplayMode> mode_; |
| 34 DISALLOW_COPY_AND_ASSIGN(DisplaySnapshotVirtual); |
| 35 }; |
| 36 |
| 37 } // namespace ui |
| 38 |
| 39 #endif // UI_DISPLAY_TYPES_DISPLAY_SNAPSHOT_VIRTUAL_H_ |
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