| 1 | // Copyright 2013 The Flutter Authors. All rights reserved. |
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| 2 | // Use of this source code is governed by a BSD-style license that can be |
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| 3 | // found in the LICENSE file. |
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| 4 | |
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| 5 | #ifndef FLUTTER_DISPLAY_LIST_DISPLAY_LIST_TILE_MODE_H_ |
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| 6 | #define FLUTTER_DISPLAY_LIST_DISPLAY_LIST_TILE_MODE_H_ |
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| 7 | |
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| 8 | namespace flutter { |
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| 9 | |
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| 10 | // An enum to define how to repeat, fold, or omit colors outside of the |
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| 11 | // typically defined range of the source of the colors (such as the |
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| 12 | // bounds of an image or the defining geoetry of a gradient). |
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| 13 | enum class DlTileMode { |
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| 14 | // Replicate the edge color if the |DlColorSource| draws outside of the |
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| 15 | // defined bounds. |
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| 16 | kClamp, |
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| 17 | |
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| 18 | // Repeat the |DlColorSource|'s defined colors both horizontally and |
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| 19 | // vertically (or both along and perpendicular to a gradient's geometry). |
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| 20 | kRepeat, |
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| 21 | |
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| 22 | // Repeat the |DlColorSource|'s colors horizontally and vertically, |
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| 23 | // alternating mirror images so that adjacent images always seam. |
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| 24 | kMirror, |
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| 25 | |
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| 26 | // Only draw within the original domain, return transparent-black everywhere |
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| 27 | // else. |
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| 28 | kDecal, |
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| 29 | }; |
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| 30 | |
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| 31 | } // namespace flutter |
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| 32 | |
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| 33 | #endif // FLUTTER_DISPLAY_LIST_DISPLAY_LIST_TILE_MODE_H_ |
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| 34 | |
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