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