mirror of https://github.com/rivo/tview.git
232 lines
17 KiB
Go
232 lines
17 KiB
Go
|
package tview
|
|||
|
|
|
|||
|
|
import "github.com/gdamore/tcell"
|
|||
|
|
|
|||
|
|
// Semigraphics provides an easy way to access unicode characters for drawing.
|
|||
|
|
//
|
|||
|
|
// Named like the unicode characters, 'Semigraphics'-prefix used if unicode block
|
|||
|
|
// isn't prefixed itself.
|
|||
|
|
const (
|
|||
|
|
// Block: General Punctation U+2000-U+206F (http://unicode.org/charts/PDF/U2000.pdf)
|
|||
|
|
SemigraphicsHorizontalEllipsis rune = '\u2026' // …
|
|||
|
|
|
|||
|
|
// Block: Box Drawing U+2500-U+257F (http://unicode.org/charts/PDF/U2500.pdf)
|
|||
|
|
BoxDrawingsLightHorizontal rune = '\u2500' // ─
|
|||
|
|
BoxDrawingsHeavyHorizontal rune = '\u2501' // ━
|
|||
|
|
BoxDrawingsLightVertical rune = '\u2502' // │
|
|||
|
|
BoxDrawingsHeavyVertical rune = '\u2503' // ┃
|
|||
|
|
BoxDrawingsLightTripleDashHorizontal rune = '\u2504' // ┄
|
|||
|
|
BoxDrawingsHeavyTripleDashHorizontal rune = '\u2505' // ┅
|
|||
|
|
BoxDrawingsLightTripleDashVertical rune = '\u2506' // ┆
|
|||
|
|
BoxDrawingsHeavyTripleDashVertical rune = '\u2507' // ┇
|
|||
|
|
BoxDrawingsLightQuadrupleDashHorizontal rune = '\u2508' // ┈
|
|||
|
|
BoxDrawingsHeavyQuadrupleDashHorizontal rune = '\u2509' // ┉
|
|||
|
|
BoxDrawingsLightQuadrupleDashVertical rune = '\u250a' // ┊
|
|||
|
|
BoxDrawingsHeavyQuadrupleDashVertical rune = '\u250b' // ┋
|
|||
|
|
BoxDrawingsLightDownAndRight rune = '\u250c' // ┌
|
|||
|
|
BoxDrawingsDownLighAndRightHeavy rune = '\u250d' // ┍
|
|||
|
|
BoxDrawingsDownHeavyAndRightLight rune = '\u250e' // ┎
|
|||
|
|
BoxDrawingsHeavyDownAndRight rune = '\u250f' // ┏
|
|||
|
|
BoxDrawingsLightDownAndLeft rune = '\u2510' // ┐
|
|||
|
|
BoxDrawingsDownLighAndLeftHeavy rune = '\u2511' // ┑
|
|||
|
|
BoxDrawingsDownHeavyAndLeftLight rune = '\u2512' // ┒
|
|||
|
|
BoxDrawingsHeavyDownAndLeft rune = '\u2513' // ┓
|
|||
|
|
BoxDrawingsLightUpAndRight rune = '\u2514' // └
|
|||
|
|
BoxDrawingsUpLightAndRightHeavy rune = '\u2515' // ┕
|
|||
|
|
BoxDrawingsUpHeavyAndRightLight rune = '\u2516' // ┖
|
|||
|
|
BoxDrawingsHeavyUpAndRight rune = '\u2517' // ┗
|
|||
|
|
BoxDrawingsLightUpAndLeft rune = '\u2518' // ┘
|
|||
|
|
BoxDrawingsUpLightAndLeftHeavy rune = '\u2519' // ┙
|
|||
|
|
BoxDrawingsUpHeavyAndLeftLight rune = '\u251a' // ┚
|
|||
|
|
BoxDrawingsHeavyUpAndLeft rune = '\u251b' // ┛
|
|||
|
|
BoxDrawingsLightVerticalAndRight rune = '\u251c' // ├
|
|||
|
|
BoxDrawingsVerticalLightAndRightHeavy rune = '\u251d' // ┝
|
|||
|
|
BoxDrawingsUpHeavyAndRightDownLight rune = '\u251e' // ┞
|
|||
|
|
BoxDrawingsDownHeacyAndRightUpLight rune = '\u251f' // ┟
|
|||
|
|
BoxDrawingsVerticalHeavyAndRightLight rune = '\u2520' // ┠
|
|||
|
|
BoxDrawingsDownLightAnbdRightUpHeavy rune = '\u2521' // ┡
|
|||
|
|
BoxDrawingsUpLightAndRightDownHeavy rune = '\u2522' // ┢
|
|||
|
|
BoxDrawingsHeavyVerticalAndRight rune = '\u2523' // ┣
|
|||
|
|
BoxDrawingsLightVerticalAndLeft rune = '\u2524' // ┤
|
|||
|
|
BoxDrawingsVerticalLightAndLeftHeavy rune = '\u2525' // ┥
|
|||
|
|
BoxDrawingsUpHeavyAndLeftDownLight rune = '\u2526' // ┦
|
|||
|
|
BoxDrawingsDownHeavyAndLeftUpLight rune = '\u2527' // ┧
|
|||
|
|
BoxDrawingsVerticalheavyAndLeftLight rune = '\u2528' // ┨
|
|||
|
|
BoxDrawingsDownLightAndLeftUpHeavy rune = '\u2529' // ┨
|
|||
|
|
BoxDrawingsUpLightAndLeftDownHeavy rune = '\u252a' // ┪
|
|||
|
|
BoxDrawingsHeavyVerticalAndLeft rune = '\u252b' // ┫
|
|||
|
|
BoxDrawingsLightDownAndHorizontal rune = '\u252c' // ┬
|
|||
|
|
BoxDrawingsLeftHeavyAndRightDownLight rune = '\u252d' // ┭
|
|||
|
|
BoxDrawingsRightHeavyAndLeftDownLight rune = '\u252e' // ┮
|
|||
|
|
BoxDrawingsDownLightAndHorizontalHeavy rune = '\u252f' // ┯
|
|||
|
|
BoxDrawingsDownHeavyAndHorizontalLight rune = '\u2530' // ┰
|
|||
|
|
BoxDrawingsRightLightAndLeftDownHeavy rune = '\u2531' // ┱
|
|||
|
|
BoxDrawingsLeftLightAndRightDownHeavy rune = '\u2532' // ┲
|
|||
|
|
BoxDrawingsHeavyDownAndHorizontal rune = '\u2533' // ┳
|
|||
|
|
BoxDrawingsLightUpAndHorizontal rune = '\u2534' // ┴
|
|||
|
|
BoxDrawingsLeftHeavyAndRightUpLight rune = '\u2535' // ┵
|
|||
|
|
BoxDrawingsRightHeavyAndLeftUpLight rune = '\u2536' // ┶
|
|||
|
|
BoxDrawingsUpLightAndHorizontalHeavy rune = '\u2537' // ┷
|
|||
|
|
BoxDrawingsUpHeavyAndHorizontalLight rune = '\u2538' // ┸
|
|||
|
|
BoxDrawingsRightLightAndLeftUpHeavy rune = '\u2539' // ┹
|
|||
|
|
BoxDrawingsLeftLightAndRightUpHeavy rune = '\u253a' // ┺
|
|||
|
|
BoxDrawingsHeavyUpAndHorizontal rune = '\u253b' // ┻
|
|||
|
|
BoxDrawingsLightVerticalAndHorizontal rune = '\u253c' // ┼
|
|||
|
|
BoxDrawingsLeftHeavyAndRightVerticalLight rune = '\u253d' // ┽
|
|||
|
|
BoxDrawingsRightHeavyAndLeftVerticalLight rune = '\u253e' // ┾
|
|||
|
|
BoxDrawingsVerticalLightAndHorizontalHeavy rune = '\u253f' // ┿
|
|||
|
|
BoxDrawingsUpHeavyAndDownHorizontalLight rune = '\u2540' // ╀
|
|||
|
|
BoxDrawingsDownHeavyAndUpHorizontalLight rune = '\u2541' // ╁
|
|||
|
|
BoxDrawingsVerticalHeavyAndHorizontalLight rune = '\u2542' // ╂
|
|||
|
|
BoxDrawingsLeftUpHeavyAndRightDownLight rune = '\u2543' // ╃
|
|||
|
|
BoxDrawingsRightUpHeavyAndLeftDownLight rune = '\u2544' // ╄
|
|||
|
|
BoxDrawingsLeftDownHeavyAndRightUpLight rune = '\u2545' // ╅
|
|||
|
|
BoxDrawingsRightDownHeavyAndLeftUpLight rune = '\u2546' // ╆
|
|||
|
|
BoxDrawingsDownLightAndUpHorizontalHeavy rune = '\u2547' // ╇
|
|||
|
|
BoxDrawingsUpLightAndDownHorizontalHeavy rune = '\u2548' // ╈
|
|||
|
|
BoxDrawingsRightLightAndLeftVerticalHeavy rune = '\u2549' // ╉
|
|||
|
|
BoxDrawingsLeftLightAndRightVerticalHeavy rune = '\u254a' // ╊
|
|||
|
|
BoxDrawingsHeavyVerticalAndHorizontal rune = '\u254b' // ╋
|
|||
|
|
BoxDrawingsLightDoubleDashHorizontal rune = '\u254c' // ╌
|
|||
|
|
BoxDrawingsHeavyDoubleDashHorizontal rune = '\u254d' // ╍
|
|||
|
|
BoxDrawingsLightDoubleDashVertical rune = '\u254e' // ╎
|
|||
|
|
BoxDrawingsHeavyDoubleDashVertical rune = '\u254f' // ╏
|
|||
|
|
BoxDrawingsDoubleHorizontal rune = '\u2550' // ═
|
|||
|
|
BoxDrawingsDoubleVertical rune = '\u2551' // ║
|
|||
|
|
BoxDrawingsDownSingleAndRightDouble rune = '\u2552' // ╒
|
|||
|
|
BoxDrawingsDownDoubleAndRightSingle rune = '\u2553' // ╓
|
|||
|
|
BoxDrawingsDoubleDownAndRight rune = '\u2554' // ╔
|
|||
|
|
BoxDrawingsDownSingleAndLeftDouble rune = '\u2555' // ╕
|
|||
|
|
BoxDrawingsDownDoubleAndLeftSingle rune = '\u2556' // ╖
|
|||
|
|
BoxDrawingsDoubleDownAndLeft rune = '\u2557' // ╗
|
|||
|
|
BoxDrawingsUpSingleAndRightDouble rune = '\u2558' // ╘
|
|||
|
|
BoxDrawingsUpDoubleAndRightSingle rune = '\u2559' // ╙
|
|||
|
|
BoxDrawingsDoubleUpAndRight rune = '\u255a' // ╚
|
|||
|
|
BoxDrawingsUpSingleAndLeftDouble rune = '\u255b' // ╛
|
|||
|
|
BoxDrawingsUpDobuleAndLeftSingle rune = '\u255c' // ╜
|
|||
|
|
BoxDrawingsDoubleUpAndLeft rune = '\u255d' // ╝
|
|||
|
|
BoxDrawingsVerticalSingleAndRightDouble rune = '\u255e' // ╞
|
|||
|
|
BoxDrawingsVerticalDoubleAndRightSingle rune = '\u255f' // ╟
|
|||
|
|
BoxDrawingsDoubleVerticalAndRight rune = '\u2560' // ╠
|
|||
|
|
BoxDrawingsVerticalSingleAndLeftDouble rune = '\u2561' // ╡
|
|||
|
|
BoxDrawingsVerticalDoubleAndLeftSingle rune = '\u2562' // ╢
|
|||
|
|
BoxDrawingsDoubleVerticalAndLeft rune = '\u2563' // ╣
|
|||
|
|
BoxDrawingsDownSingleAndHorizontalDouble rune = '\u2564' // ╤
|
|||
|
|
BoxDrawingsDownDoubleAndHorizontalSingle rune = '\u2565' // ╥
|
|||
|
|
BoxDrawingsDoubleDownAndHorizontal rune = '\u2566' // ╦
|
|||
|
|
BoxDrawingsUpSingleAndHorizontalDouble rune = '\u2567' // ╧
|
|||
|
|
BoxDrawingsUpDoubleAndHorizontalSingle rune = '\u2568' // ╨
|
|||
|
|
BoxDrawingsDoubleUpAndHorizontal rune = '\u2569' // ╩
|
|||
|
|
BoxDrawingsVerticalSingleAndHorizontalDouble rune = '\u256a' // ╪
|
|||
|
|
BoxDrawingsVerticalDoubleAndHorizontalSingle rune = '\u256b' // ╫
|
|||
|
|
BoxDrawingsDoubleVerticalAndHorizontal rune = '\u256c' // ╬
|
|||
|
|
BoxDrawingsLightArcDownAndRight rune = '\u256d' // ╭
|
|||
|
|
BoxDrawingsLightArcDownAndLeft rune = '\u256e' // ╮
|
|||
|
|
BoxDrawingsLightArcUpAndLeft rune = '\u256f' // ╯
|
|||
|
|
BoxDrawingsLightArcUpAndRight rune = '\u2570' // ╰
|
|||
|
|
BoxDrawingsLightDiagonalUpperRightToLowerLeft rune = '\u2571' // ╱
|
|||
|
|
BoxDrawingsLightDiagonalUpperLeftToLowerRight rune = '\u2572' // ╲
|
|||
|
|
BoxDrawingsLightDiagonalCross rune = '\u2573' // ╳
|
|||
|
|
BoxDrawingsLightLeft rune = '\u2574' // ╴
|
|||
|
|
BoxDrawingsLightUp rune = '\u2575' // ╵
|
|||
|
|
BoxDrawingsLightRight rune = '\u2576' // ╶
|
|||
|
|
BoxDrawingsLightDown rune = '\u2577' // ╷
|
|||
|
|
BoxDrawingsHeavyLeft rune = '\u2578' // ╸
|
|||
|
|
BoxDrawingsHeavyUp rune = '\u2579' // ╹
|
|||
|
|
BoxDrawingsHeavyRight rune = '\u257a' // ╺
|
|||
|
|
BoxDrawingsHeavyDown rune = '\u257b' // ╻
|
|||
|
|
BoxDrawingsLightLeftAndHeavyRight rune = '\u257c' // ╼
|
|||
|
|
BoxDrawingsLightUpAndHeavyDown rune = '\u257d' // ╽
|
|||
|
|
BoxDrawingsHeavyLeftAndLightRight rune = '\u257e' // ╾
|
|||
|
|
BoxDrawingsHeavyUpAndLightDown rune = '\u257f' // ╿
|
|||
|
|
)
|
|||
|
|
|
|||
|
|
var SemigraphicJoints = map[string]rune{
|
|||
|
|
string([]rune{BoxDrawingsLightHorizontal, BoxDrawingsLightVertical}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightHorizontal, BoxDrawingsLightDownAndRight}): BoxDrawingsLightDownAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightHorizontal, BoxDrawingsLightDownAndLeft}): BoxDrawingsLightDownAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightHorizontal, BoxDrawingsLightUpAndRight}): BoxDrawingsLightUpAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightHorizontal, BoxDrawingsLightUpAndLeft}): BoxDrawingsLightUpAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightHorizontal, BoxDrawingsLightVerticalAndRight}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightHorizontal, BoxDrawingsLightVerticalAndLeft}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightHorizontal, BoxDrawingsLightDownAndHorizontal}): BoxDrawingsLightDownAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightHorizontal, BoxDrawingsLightUpAndHorizontal}): BoxDrawingsLightUpAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightHorizontal, BoxDrawingsLightVerticalAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightVertical, BoxDrawingsLightDownAndRight}): BoxDrawingsLightVerticalAndRight,
|
|||
|
|
string([]rune{BoxDrawingsLightVertical, BoxDrawingsLightDownAndLeft}): BoxDrawingsLightVerticalAndLeft,
|
|||
|
|
string([]rune{BoxDrawingsLightVertical, BoxDrawingsLightUpAndRight}): BoxDrawingsLightVerticalAndRight,
|
|||
|
|
string([]rune{BoxDrawingsLightVertical, BoxDrawingsLightUpAndLeft}): BoxDrawingsLightVerticalAndLeft,
|
|||
|
|
string([]rune{BoxDrawingsLightVertical, BoxDrawingsLightVerticalAndRight}): BoxDrawingsLightVerticalAndRight,
|
|||
|
|
string([]rune{BoxDrawingsLightVertical, BoxDrawingsLightVerticalAndLeft}): BoxDrawingsLightVerticalAndLeft,
|
|||
|
|
string([]rune{BoxDrawingsLightVertical, BoxDrawingsLightDownAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightVertical, BoxDrawingsLightUpAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightVertical, BoxDrawingsLightVerticalAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightDownAndRight, BoxDrawingsLightDownAndLeft}): BoxDrawingsLightDownAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightDownAndRight, BoxDrawingsLightUpAndRight}): BoxDrawingsLightVerticalAndRight,
|
|||
|
|
string([]rune{BoxDrawingsLightDownAndRight, BoxDrawingsLightUpAndLeft}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightDownAndRight, BoxDrawingsLightVerticalAndRight}): BoxDrawingsLightVerticalAndRight,
|
|||
|
|
string([]rune{BoxDrawingsLightDownAndRight, BoxDrawingsLightVerticalAndLeft}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightDownAndRight, BoxDrawingsLightDownAndHorizontal}): BoxDrawingsLightDownAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightDownAndRight, BoxDrawingsLightUpAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightDownAndRight, BoxDrawingsLightVerticalAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightDownAndLeft, BoxDrawingsLightUpAndRight}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightDownAndLeft, BoxDrawingsLightUpAndLeft}): BoxDrawingsLightVerticalAndLeft,
|
|||
|
|
string([]rune{BoxDrawingsLightDownAndLeft, BoxDrawingsLightVerticalAndRight}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightDownAndLeft, BoxDrawingsLightVerticalAndLeft}): BoxDrawingsLightVerticalAndLeft,
|
|||
|
|
string([]rune{BoxDrawingsLightDownAndLeft, BoxDrawingsLightDownAndHorizontal}): BoxDrawingsLightDownAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightDownAndLeft, BoxDrawingsLightUpAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightDownAndLeft, BoxDrawingsLightVerticalAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightUpAndRight, BoxDrawingsLightUpAndLeft}): BoxDrawingsLightUpAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightUpAndRight, BoxDrawingsLightVerticalAndRight}): BoxDrawingsLightVerticalAndRight,
|
|||
|
|
string([]rune{BoxDrawingsLightUpAndRight, BoxDrawingsLightVerticalAndLeft}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightUpAndRight, BoxDrawingsLightDownAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightUpAndRight, BoxDrawingsLightUpAndHorizontal}): BoxDrawingsLightUpAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightUpAndRight, BoxDrawingsLightVerticalAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightUpAndLeft, BoxDrawingsLightVerticalAndRight}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightUpAndLeft, BoxDrawingsLightVerticalAndLeft}): BoxDrawingsLightVerticalAndLeft,
|
|||
|
|
string([]rune{BoxDrawingsLightUpAndLeft, BoxDrawingsLightDownAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightUpAndLeft, BoxDrawingsLightUpAndHorizontal}): BoxDrawingsLightUpAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightUpAndLeft, BoxDrawingsLightVerticalAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightVerticalAndRight, BoxDrawingsLightVerticalAndLeft}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightVerticalAndRight, BoxDrawingsLightDownAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightVerticalAndRight, BoxDrawingsLightUpAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightVerticalAndRight, BoxDrawingsLightVerticalAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightVerticalAndLeft, BoxDrawingsLightDownAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightVerticalAndLeft, BoxDrawingsLightUpAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightVerticalAndLeft, BoxDrawingsLightVerticalAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightDownAndHorizontal, BoxDrawingsLightUpAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightDownAndHorizontal, BoxDrawingsLightVerticalAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
string([]rune{BoxDrawingsLightUpAndHorizontal, BoxDrawingsLightVerticalAndHorizontal}): BoxDrawingsLightVerticalAndHorizontal,
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// PrintJoinedSemigraphics prints a semigraphics rune into the screen at the given
|
|||
|
|
// position with the given color, joining it with any existing semigraphics
|
|||
|
|
// rune. Background colors are preserved. At this point, only regular single
|
|||
|
|
// line borders are supported.
|
|||
|
|
func PrintJoinedSemigraphics(screen tcell.Screen, x, y int, ch rune, color tcell.Color) {
|
|||
|
|
previous, _, style, _ := screen.GetContent(x, y)
|
|||
|
|
style = style.Foreground(color)
|
|||
|
|
|
|||
|
|
// What's the resulting rune?
|
|||
|
|
var result rune
|
|||
|
|
if ch == previous {
|
|||
|
|
result = ch
|
|||
|
|
} else {
|
|||
|
|
if ch < previous {
|
|||
|
|
previous, ch = ch, previous
|
|||
|
|
}
|
|||
|
|
result = SemigraphicJoints[string([]rune{previous, ch})]
|
|||
|
|
}
|
|||
|
|
if result == 0 {
|
|||
|
|
result = ch
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// We only print something if we have something.
|
|||
|
|
screen.SetContent(x, y, result, nil, style)
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// PrintJoinedBorder is the backwards-compatible wrapper for the new PrintJoinedSemigraphics.
|
|||
|
|
func PrintJoinedBorder(screen tcell.Screen, x, y int, ch rune, color tcell.Color) {
|
|||
|
|
PrintJoinedSemigraphics(screen, x, y, ch, color)
|
|||
|
|
}
|