36 lines
670 B
Go
36 lines
670 B
Go
package tui
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import (
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"github.com/gdamore/tcell"
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)
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func drawBuffer(scr tcell.Screen, buf *ViewBuffer) {
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// buf.ForEach(func(x, y int, rn Rune) {
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// scr.SetContent(x, y, rn.Rn, nil, rn.Style)
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// })
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buf.ForEachLine(func(y int, content []Rune) {
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for x := 0; x < buf.Width(); x++ {
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rn := content[x]
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if rn.Rn >= '─' && rn.Rn <= '╿' {
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scr.SetContent(x, y, rn.Rn, []rune{content[x+1].Rn}, rn.Style)
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x++
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} else {
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scr.SetContent(x, y, rn.Rn, nil, rn.Style)
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}
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}
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})
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scr.Show()
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}
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func truncateBuffer(buf *ViewBuffer, w, h int) *ViewBuffer {
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if w < 0 {
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w = buf.Width()
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}
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if h < 0 {
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h = buf.Height()
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}
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return buf.Sub(0, 0, w, h)
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}
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