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author | Tulir Asokan <tulir@maunium.net> | 2018-04-22 21:25:06 +0300 |
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committer | Tulir Asokan <tulir@maunium.net> | 2018-04-22 21:25:51 +0300 |
commit | 64fa922ec013079f8f0c90fc9e93c56db3611d30 (patch) | |
tree | 7bb9b40f57b8368ef0f5eeccea02d80e54796927 /vendor/maunium.net/go/tcell/runes.go | |
parent | bfb5f0dd457be326b1ae7638a64d2e79cbace371 (diff) |
Switch to dep
Diffstat (limited to 'vendor/maunium.net/go/tcell/runes.go')
-rw-r--r-- | vendor/maunium.net/go/tcell/runes.go | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/vendor/maunium.net/go/tcell/runes.go b/vendor/maunium.net/go/tcell/runes.go new file mode 100644 index 0000000..ed9c63b --- /dev/null +++ b/vendor/maunium.net/go/tcell/runes.go @@ -0,0 +1,111 @@ +// Copyright 2015 The TCell Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use file except in compliance with the License. +// You may obtain a copy of the license at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package tcell + +// The names of these constants are chosen to match Terminfo names, +// modulo case, and changing the prefix from ACS_ to Rune. These are +// the runes we provide extra special handling for, with ASCII fallbacks +// for terminals that lack them. +const ( + RuneSterling = '£' + RuneDArrow = '↓' + RuneLArrow = '←' + RuneRArrow = '→' + RuneUArrow = '↑' + RuneBullet = '·' + RuneBoard = '░' + RuneCkBoard = '▒' + RuneDegree = '°' + RuneDiamond = '◆' + RuneGEqual = '≥' + RunePi = 'π' + RuneHLine = '─' + RuneLantern = '§' + RunePlus = '┼' + RuneLEqual = '≤' + RuneLLCorner = '└' + RuneLRCorner = '┘' + RuneNEqual = '≠' + RunePlMinus = '±' + RuneS1 = '⎺' + RuneS3 = '⎻' + RuneS7 = '⎼' + RuneS9 = '⎽' + RuneBlock = '█' + RuneTTee = '┬' + RuneRTee = '┤' + RuneLTee = '├' + RuneBTee = '┴' + RuneULCorner = '┌' + RuneURCorner = '┐' + RuneVLine = '│' +) + +// RuneFallbacks is the default map of fallback strings that will be +// used to replace a rune when no other more appropriate transformation +// is available, and the rune cannot be displayed directly. +// +// New entries may be added to this map over time, as it becomes clear +// that such is desirable. Characters that represent either letters or +// numbers should not be added to this list unless it is certain that +// the meaning will still convey unambiguously. +// +// As an example, it would be appropriate to add an ASCII mapping for +// the full width form of the letter 'A', but it would not be appropriate +// to do so a glyph representing the country China. +// +// Programs that desire richer fallbacks may register additional ones, +// or change or even remove these mappings with Screen.RegisterRuneFallback +// Screen.UnregisterRuneFallback methods. +// +// Note that Unicode is presumed to be able to display all glyphs. +// This is a pretty poor assumption, but there is no easy way to +// figure out which glyphs are supported in a given font. Hence, +// some care in selecting the characters you support in your application +// is still appropriate. +var RuneFallbacks = map[rune]string{ + RuneSterling: "f", + RuneDArrow: "v", + RuneLArrow: "<", + RuneRArrow: ">", + RuneUArrow: "^", + RuneBullet: "o", + RuneBoard: "#", + RuneCkBoard: ":", + RuneDegree: "\\", + RuneDiamond: "+", + RuneGEqual: ">", + RunePi: "*", + RuneHLine: "-", + RuneLantern: "#", + RunePlus: "+", + RuneLEqual: "<", + RuneLLCorner: "+", + RuneLRCorner: "+", + RuneNEqual: "!", + RunePlMinus: "#", + RuneS1: "~", + RuneS3: "-", + RuneS7: "-", + RuneS9: "_", + RuneBlock: "#", + RuneTTee: "+", + RuneRTee: "+", + RuneLTee: "+", + RuneBTee: "+", + RuneULCorner: "+", + RuneURCorner: "+", + RuneVLine: "|", +} |