about summary refs log tree commit diff
path: root/users/glittershark/xanthous/src/Xanthous/Entities/Draw/Util.hs
diff options
context:
space:
mode:
authorVincent Ambo <mail@tazj.in>2020-06-16T00·05+0100
committerVincent Ambo <mail@tazj.in>2020-06-16T00·05+0100
commit2edb963b97867b27f68efac8d05bf966077b0b01 (patch)
treec3bb279dfd4330e09a0af6ef4e84ff8a9a3bc7ad /users/glittershark/xanthous/src/Xanthous/Entities/Draw/Util.hs
parent91f53f02d8479303910abfd3f3690d3ef27e6c4b (diff)
parent53b56744f4335c038724a1bcffc27a7eb8cf6a6d (diff)
Add 'users/glittershark/xanthous/' from commit '53b56744f4335c038724a1bcffc27a7eb8cf6a6d' r/978
git-subtree-dir: users/glittershark/xanthous
git-subtree-mainline: 91f53f02d8479303910abfd3f3690d3ef27e6c4b
git-subtree-split: 53b56744f4335c038724a1bcffc27a7eb8cf6a6d
Diffstat (limited to 'users/glittershark/xanthous/src/Xanthous/Entities/Draw/Util.hs')
-rw-r--r--users/glittershark/xanthous/src/Xanthous/Entities/Draw/Util.hs31
1 files changed, 31 insertions, 0 deletions
diff --git a/users/glittershark/xanthous/src/Xanthous/Entities/Draw/Util.hs b/users/glittershark/xanthous/src/Xanthous/Entities/Draw/Util.hs
new file mode 100644
index 000000000000..aa6c5fa4fc47
--- /dev/null
+++ b/users/glittershark/xanthous/src/Xanthous/Entities/Draw/Util.hs
@@ -0,0 +1,31 @@
+module Xanthous.Entities.Draw.Util where
+--------------------------------------------------------------------------------
+import Xanthous.Prelude
+--------------------------------------------------------------------------------
+import Brick.Widgets.Border.Style
+import Brick.Types (Edges(..))
+--------------------------------------------------------------------------------
+
+borderFromEdges :: BorderStyle -> Edges Bool -> Char
+borderFromEdges bstyle edges = ($ bstyle) $ case edges of
+  Edges False False  False False -> const '☐'
+
+  Edges True  False  False False -> bsVertical
+  Edges False True   False False -> bsVertical
+  Edges False False  True  False -> bsHorizontal
+  Edges False False  False True  -> bsHorizontal
+
+  Edges True  True   False False -> bsVertical
+  Edges True  False  True  False -> bsCornerBR
+  Edges True  False  False True  -> bsCornerBL
+
+  Edges False True   True  False -> bsCornerTR
+  Edges False True   False True  -> bsCornerTL
+  Edges False False  True  True  -> bsHorizontal
+
+  Edges False True   True  True  -> bsIntersectT
+  Edges True  False  True  True  -> bsIntersectB
+  Edges True  True   False True  -> bsIntersectL
+  Edges True  True   True  False -> bsIntersectR
+
+  Edges True  True   True  True  -> bsIntersectFull