object LineReader
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- def calculateHeight(buffer: Vector[Char], width: Int, prompt: String): Seq[Int]
- def calculateHeight0(rowLengths: IndexedSeq[Int], width: Int): IndexedSeq[Int]
Given a buffer with characters and newlines, calculates how high the buffer is and where the cursor goes inside of it.
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- def fragHeight(length: Int, width: Int): Int
Computes how tall a line of text is when wrapped at
width
.Computes how tall a line of text is when wrapped at
width
.Even 0-character lines still take up one row!
width = 2 0 -> 1 1 -> 1 2 -> 1 3 -> 2 4 -> 2 5 -> 3
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- def positionCursor(cursor: Int, rowLengths: IndexedSeq[Int], fragHeights: IndexedSeq[Int], width: Int): (Int, Int)
- def splitBuffer(buffer: Vector[Char]): IndexedSeq[Int]
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