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1# Editor #
2
3This is an experimental Editor layer that abstracts out SkShaper text layeout
4for easy embedding into an application.  The Editor layer is agnostic about the
5operating system.
6
7    +--------------------------------+
8    |Application                     |
9    +-+----+-------------------------+
10      |    |
11      |    |
12      |  +-v-------------------------+
13      |  |Editor                     |
14      |  +-+----+--------------------+
15      |    |    |
16      |    |    |
17      |    |  +-v--------------------+
18      |    |  |SkShaper              |
19      |    |  +-+--------+-----------+
20      |    |    |        |
21      |    |    |        |
22    +-v----v----v--+   +-v-----------+
23    |Skia          |   |HarfBuzz, ICU|
24    +--------------+   +-------------+
25
26The Application layer must interact with the:
27
28  * Windowing system
29  * File system
30  * Clipboard
31  * Keyboard/mouse input.
32
33Try it out:
34
35    tools/git-sync-deps
36    bin/gn gen out/default
37    ninja -C out/default editor
38
39    out/default/editor resources/text/english.txt
40
41    cat resources/text/*.txt > example.txt
42    out/default/editor example.txt
43