feat(ui): add some functionalities to EntryCore using the newly add…

…ed text layout query API - Support text selection by mouse - Highlight the text being composed - Display a caret and selection rectangles Some of them are implemented in a crude way, only enough for testing the implementation of the API, and require polishing. See the inserted TODO comments.
yvt · Mar 22, 2020 · 161b57c · 161b57c
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commit 161b57c
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diff --git a/Cargo.lock b/Cargo.lock
diff --git a/tcw3/Cargo.toml b/tcw3/Cargo.toml
@@ -10,6 +10,7 @@ testing = ["tcw3_pal/testing", "tcw3_testing/testing"]
 
 [dependencies]
 alt_fp = { path = "../support/alt_fp" }
+array = "0.0.1"
 array_intrusive_list = { path = "../support/array_intrusive_list" }
 arrayvec = "0.5"
 as_any = { path = "../support/as_any" }