Merge "Store string of most recent shaped text for debugging" into tm-qpr-dev am: fee20da8

            shapeText(value)

        }

    var shapedText: String = ""

        private set

    init {

        // shapeText needs to be called after all members are initialized.

        shapeText(layout)

        layout: Layout,

        paint: TextPaint

    ): List<List<PositionedGlyphs>> {

        var text = StringBuilder()

        val out = mutableListOf<List<PositionedGlyphs>>()

        for (lineNo in 0 until layout.lineCount) { // Shape all lines.

            val lineStart = layout.getLineStart(lineNo)

            var count = layout.getLineEnd(lineNo) - lineStart

            val lineEnd = layout.getLineEnd(lineNo)

            var count = lineEnd - lineStart

            // Do not render the last character in the line if it's a newline and unprintable

            val last = lineStart + count - 1

            if (last > lineStart && last < layout.text.length && layout.text[last] == '\n') {

                runs.add(glyphs)

            }

            out.add(runs)

            if (lineNo > 0) {

                text.append("\n")

            }

            text.append(layout.text.substring(lineStart, lineEnd))

        }

        shapedText = text.toString()

        return out

    }

}