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@sureshg
Last active Jan 24, 2018
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Glyphs
/**
* Glyph object provides Unicode glyphs as well as it's plain ASCII alternatives.
* All ASCII glyphs are guaranteed to be the same number of characters as the
* corresponding Unicode glyphs, so that they line up properly when printed on
* a terminal. The orginal data file is taken from "Dart term_glyph" project.
*
* @author Suresh
*
* @see https://github.com/dart-lang/term_glyph
*/
object Glyph {
/**
* Whether the glyph return plain ASCII, as opposed to Unicode characters.
* Defaults to [false].
*/
var ascii = false
/**
* 1. A bullet point.
*/
val bullet get() = if (ascii) "*" else ""
/**
* 2. A left-pointing arrow.
*/
val leftArrow get() = if (ascii) "<" else ""
/**
* 3. A right-pointing arrow.
*/
val rightArrow get() = if (ascii) ">" else ""
/**
* 4. An upwards-pointing arrow.
*/
val upArrow get() = if (ascii) "^" else ""
/**
* 5. A downwards-pointing arrow.
*/
val downArrow get() = if (ascii) "v" else ""
/**
* 6. A two-character left-pointing arrow.
*/
val longLeftArrow get() = if (ascii) "<=" else "◀━"
/**
* 7. A two-character right-pointing arrow.
*/
val longRightArrow get() = if (ascii) "=>" else "━▶"
/**
* 8. A horizontal line that can be used to draw a box.
*/
val horizontalLine get() = if (ascii) "-" else ""
/**
* 9. A vertical line that can be used to draw a box.
*/
val verticalLine get() = if (ascii) "|" else ""
/**
* 10. The upper left-hand corner of a box.
*/
val topLeftCorner get() = if (ascii) "," else ""
/**
* 11. The upper right-hand corner of a box.
*/
val topRightCorner get() = if (ascii) "," else ""
/**
* 12. The lower left-hand corner of a box.
*/
val bottomLeftCorner get() = if (ascii) "'" else ""
/**
* 13. The lower right-hand corner of a box.
*/
val bottomRightCorner get() = if (ascii) "'" else ""
/**
* 14. An intersection of vertical and horizontal box lines.
*/
val cross get() = if (ascii) "+" else ""
/**
* 15. A horizontal box line with a vertical line going up from the middle.
*/
val teeUp get() = if (ascii) "+" else ""
/**
* 16. A horizontal box line with a vertical line going down from the middle.
*/
val teeDown get() = if (ascii) "+" else ""
/**
* 17. A vertical box line with a horizontal line going left from the middle.
*/
val teeLeft get() = if (ascii) "+" else ""
/**
* 18. A vertical box line with a horizontal line going right from the middle.
*/
val teeRight get() = if (ascii) "+" else ""
/**
* 19. The top half of a vertical box line.
*/
val upEnd get() = if (ascii) "'" else ""
/**
* 20. The bottom half of a vertical box line.
*/
val downEnd get() = if (ascii) "," else ""
/**
* 21. The left half of a horizontal box line.
*/
val leftEnd get() = if (ascii) "-" else ""
/**
* 22. The right half of a horizontal box line.
*/
val rightEnd get() = if (ascii) "-" else ""
/**
* 23. A bold horizontal line that can be used to draw a box.
*/
val horizontalLineBold get() = if (ascii) "=" else ""
/**
* 24. A bold vertical line that can be used to draw a box.
*/
val verticalLineBold get() = if (ascii) "|" else ""
/**
* 25. The bold upper left-hand corner of a box.
*/
val topLeftCornerBold get() = if (ascii) "," else ""
/**
* 26. The bold upper right-hand corner of a box.
*/
val topRightCornerBold get() = if (ascii) "," else ""
/**
* 27. The bold lower left-hand corner of a box.
*/
val bottomLeftCornerBold get() = if (ascii) "'" else ""
/**
* 28. The bold lower right-hand corner of a box.
*/
val bottomRightCornerBold get() = if (ascii) "'" else ""
/**
* 29. An intersection of bold vertical and horizontal box lines.
*/
val crossBold get() = if (ascii) "+" else ""
/**
* 30. A bold horizontal box line with a vertical line going up from the middle.
*/
val teeUpBold get() = if (ascii) "+" else ""
/**
* 31. A bold horizontal box line with a vertical line going down from the middle.
*/
val teeDownBold get() = if (ascii) "+" else ""
/**
* 32. A bold vertical box line with a horizontal line going left from the middle.
*/
val teeLeftBold get() = if (ascii) "+" else ""
/**
* 33. A bold vertical box line with a horizontal line going right from the middle.
*/
val teeRightBold get() = if (ascii) "+" else ""
/**
* 34. The top half of a bold vertical box line.
*/
val upEndBold get() = if (ascii) "'" else ""
/**
* 35. The bottom half of a bold vertical box line.
*/
val downEndBold get() = if (ascii) "," else ""
/**
* 36. The left half of a bold horizontal box line.
*/
val leftEndBold get() = if (ascii) "-" else ""
/**
* 37. The right half of a bold horizontal box line.
*/
val rightEndBold get() = if (ascii) "-" else ""
/**
* 38. A double horizontal line that can be used to draw a box.
*/
val horizontalLineDouble get() = if (ascii) "=" else ""
/**
* 39. A double vertical line that can be used to draw a box.
*/
val verticalLineDouble get() = if (ascii) "|" else ""
/**
* 40. The double upper left-hand corner of a box.
*/
val topLeftCornerDouble get() = if (ascii) "," else ""
/**
* 41. The double upper right-hand corner of a box.
*/
val topRightCornerDouble get() = if (ascii) "," else ""
/**
* 42. The double lower left-hand corner of a box.
*/
val bottomLeftCornerDouble get() = if (ascii) "\"" else ""
/**
* 43. The double lower right-hand corner of a box.
*/
val bottomRightCornerDouble get() = if (ascii) "\"" else ""
/**
* 44. An intersection of double vertical and horizontal box lines.
*/
val crossDouble get() = if (ascii) "+" else ""
/**
* 45. A double horizontal box line with a vertical line going up from the middle.
*/
val teeUpDouble get() = if (ascii) "+" else ""
/**
* 46. A double horizontal box line with a vertical line going down from the middle.
*/
val teeDownDouble get() = if (ascii) "+" else ""
/**
* 47. A double vertical box line with a horizontal line going left from the middle.
*/
val teeLeftDouble get() = if (ascii) "+" else ""
/**
* 48. A double vertical box line with a horizontal line going right from the middle.
*/
val teeRightDouble get() = if (ascii) "+" else ""
/**
* 49. A dashed horizontal line that can be used to draw a box.
*/
val horizontalLineDoubleDash get() = if (ascii) "-" else ""
/**
* 50. A bold dashed horizontal line that can be used to draw a box.
*/
val horizontalLineDoubleDashBold get() = if (ascii) "-" else ""
/**
* 51. A dashed vertical line that can be used to draw a box.
*/
val verticalLineDoubleDash get() = if (ascii) "|" else ""
/**
* 52. A bold dashed vertical line that can be used to draw a box.
*/
val verticalLineDoubleDashBold get() = if (ascii) "|" else ""
/**
* 53. A dashed horizontal line that can be used to draw a box.
*/
val horizontalLineTripleDash get() = if (ascii) "-" else ""
/**
* 54. A bold dashed horizontal line that can be used to draw a box.
*/
val horizontalLineTripleDashBold get() = if (ascii) "-" else ""
/**
* 55. A dashed vertical line that can be used to draw a box.
*/
val verticalLineTripleDash get() = if (ascii) "|" else ""
/**
* 56. A bold dashed vertical line that can be used to draw a box.
*/
val verticalLineTripleDashBold get() = if (ascii) "|" else ""
/**
* 57. A dashed horizontal line that can be used to draw a box.
*/
val horizontalLineQuadrupleDash get() = if (ascii) "-" else ""
/**
* 58. A bold dashed horizontal line that can be used to draw a box.
*/
val horizontalLineQuadrupleDashBold get() = if (ascii) "-" else ""
/**
* 59. A dashed vertical line that can be used to draw a box.
*/
val verticalLineQuadrupleDash get() = if (ascii) "|" else ""
/**
* 60. A bold dashed vertical line that can be used to draw a box.
*/
val verticalLineQuadrupleDashBold get() = if (ascii) "|" else ""
}
fun main(args: Array<String>) {
val data = """
# Miscellaneous
bullet,•,*,A bullet point.
# Arrows
leftArrow,←,<,A left-pointing arrow.
# Note that the Unicode arrow glyphs may overlap with adjacent characters in some
# terminal fonts, and should generally be surrounding by spaces."
rightArrow,→,>,A right-pointing arrow.
# Note that the Unicode arrow glyphs may overlap with adjacent characters in some
# terminal fonts, and should generally be surrounding by spaces."
upArrow,↑,^,An upwards-pointing arrow.
downArrow,↓,v,A downwards-pointing arrow.
longLeftArrow,◀━,<=,A two-character left-pointing arrow.
longRightArrow,━▶,=>,A two-character right-pointing arrow.
# Box drawing characters
## Normal
horizontalLine,─,-,A horizontal line that can be used to draw a box.
verticalLine,│,|,A vertical line that can be used to draw a box.
topLeftCorner,┌,comma,The upper left-hand corner of a box.
topRightCorner,┐,comma,The upper right-hand corner of a box.
bottomLeftCorner,└,',The lower left-hand corner of a box.
bottomRightCorner,┘,',The lower right-hand corner of a box.
cross,┼,+,An intersection of vertical and horizontal box lines.
teeUp,┴,+,A horizontal box line with a vertical line going up from the middle.
teeDown,┬,+,A horizontal box line with a vertical line going down from the middle.
teeLeft,┤,+,A vertical box line with a horizontal line going left from the middle.
teeRight,├,+,A vertical box line with a horizontal line going right from the middle.
upEnd,╵,',The top half of a vertical box line.
downEnd,╷,comma,The bottom half of a vertical box line.
leftEnd,╴,-,The left half of a horizontal box line.
rightEnd,╶,-,The right half of a horizontal box line.
## Bold
horizontalLineBold,━,=,A bold horizontal line that can be used to draw a box.
verticalLineBold,┃,|,A bold vertical line that can be used to draw a box.
topLeftCornerBold,┏,comma,The bold upper left-hand corner of a box.
topRightCornerBold,┓,comma,The bold upper right-hand corner of a box.
bottomLeftCornerBold,┗,',The bold lower left-hand corner of a box.
bottomRightCornerBold,┛,',The bold lower right-hand corner of a box.
crossBold,╋,+,An intersection of bold vertical and horizontal box lines.
teeUpBold,┻,+,A bold horizontal box line with a vertical line going up from the middle.
teeDownBold,┳,+,A bold horizontal box line with a vertical line going down from the middle.
teeLeftBold,┫,+,A bold vertical box line with a horizontal line going left from the middle.
teeRightBold,┣,+,A bold vertical box line with a horizontal line going right from the middle.
upEndBold,╹,',The top half of a bold vertical box line.
downEndBold,╻,comma,The bottom half of a bold vertical box line.
leftEndBold,╸,-,The left half of a bold horizontal box line.
rightEndBold,╺,-,The right half of a bold horizontal box line.
## Double
horizontalLineDouble,═,=,A double horizontal line that can be used to draw a box.
verticalLineDouble,║,|,A double vertical line that can be used to draw a box.
topLeftCornerDouble,╔,comma,The double upper left-hand corner of a box.
topRightCornerDouble,╗,comma,The double upper right-hand corner of a box.
bottomLeftCornerDouble,╚,",The double lower left-hand corner of a box.
bottomRightCornerDouble,╝,",The double lower right-hand corner of a box.
crossDouble,╬,+,An intersection of double vertical and horizontal box lines.
teeUpDouble,╩,+,A double horizontal box line with a vertical line going up from the middle.
teeDownDouble,╦,+,A double horizontal box line with a vertical line going down from the middle.
teeLeftDouble,╣,+,A double vertical box line with a horizontal line going left from the middle.
teeRightDouble,╠,+,A double vertical box line with a horizontal line going right from the middle.
## Dashed
### Double
horizontalLineDoubleDash,╌,-,A dashed horizontal line that can be used to draw a box.
horizontalLineDoubleDashBold,╍,-,A bold dashed horizontal line that can be used to draw a box.
verticalLineDoubleDash,╎,|,A dashed vertical line that can be used to draw a box.
verticalLineDoubleDashBold,╏,|,A bold dashed vertical line that can be used to draw a box.
### Triple
horizontalLineTripleDash,┄,-,A dashed horizontal line that can be used to draw a box.
horizontalLineTripleDashBold,┅,-,A bold dashed horizontal line that can be used to draw a box.
verticalLineTripleDash,┆,|,A dashed vertical line that can be used to draw a box.
verticalLineTripleDashBold,┇,|,A bold dashed vertical line that can be used to draw a box.
### Quadruple
horizontalLineQuadrupleDash,┈,-,A dashed horizontal line that can be used to draw a box.
horizontalLineQuadrupleDashBold,┉,-,A bold dashed horizontal line that can be used to draw a box.
verticalLineQuadrupleDash,┊,|,A dashed vertical line that can be used to draw a box.
verticalLineQuadrupleDashBold,┋,|,A bold dashed vertical line that can be used to draw a box.
"""
val glyphs = data.lines().filterNot { it.trim().startsWith("#") or it.isEmpty() }
println("Found ${glyphs.size} glyphs")
glyphs.forEachIndexed { idx, str ->
var (a, b, c, d) = str.split(",")
if (b == "comma") b = ","
if (c == "comma") c = ","
println("""
/**
* ${idx + 1}. $d
*/
val $a get() = if(ascii) "$c" else "$b"
""")
}
}
@sureshg
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sureshg commented Jan 20, 2018

Needs to update with symbols from https://github.com/r-lib/clisymbols

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