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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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 UI_GFX_OVERLAY_TRANSFORM_H_ | 5 #ifndef UI_GFX_OVERLAY_TRANSFORM_H_ |
| 6 #define UI_GFX_OVERLAY_TRANSFORM_H_ | 6 #define UI_GFX_OVERLAY_TRANSFORM_H_ |
| 7 | 7 |
| 8 namespace gfx { | 8 namespace gfx { |
| 9 | 9 |
| 10 // Describes transformation to be applied to the buffer before presenting | 10 // Describes transformation to be applied to the buffer before presenting |
| 11 // to screen. | 11 // to screen. Rotations are expressed anticlockwise. |
| 12 enum OverlayTransform { | 12 enum OverlayTransform { |
| 13 OVERLAY_TRANSFORM_INVALID, | 13 OVERLAY_TRANSFORM_INVALID, |
| 14 OVERLAY_TRANSFORM_NONE, | 14 OVERLAY_TRANSFORM_NONE, |
| 15 OVERLAY_TRANSFORM_FLIP_HORIZONTAL, | 15 OVERLAY_TRANSFORM_FLIP_HORIZONTAL, |
| 16 OVERLAY_TRANSFORM_FLIP_VERTICAL, | 16 OVERLAY_TRANSFORM_FLIP_VERTICAL, |
| 17 OVERLAY_TRANSFORM_ROTATE_90, | 17 OVERLAY_TRANSFORM_ROTATE_90, |
| 18 OVERLAY_TRANSFORM_ROTATE_180, | 18 OVERLAY_TRANSFORM_ROTATE_180, |
| 19 OVERLAY_TRANSFORM_ROTATE_270, | 19 OVERLAY_TRANSFORM_ROTATE_270, |
| 20 }; | 20 }; |
| 21 | 21 |
| 22 } // namespace gfx | 22 } // namespace gfx |
| 23 | 23 |
| 24 #endif // UI_GFX_OVERLAY_TRANSFORM_H_ | 24 #endif // UI_GFX_OVERLAY_TRANSFORM_H_ |
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Chromium Code Reviews
Issue 1135813005:
Add detection for rotation and flip overlay transforms (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master