Font Issue

[harsh8088]

Printing different font sizes:
@DantSu ,

when multiLineBranch is
-short text(single line, first print), printing as expected.
-long text(2 line text, second print), printing different font.

Code:

 fun printContent() {
    try {
        branch = "ABCDEFGHIJKL MNOPQRSTUV GHjgdjhgajgd hdkhsdwd dkh d"
        val printer = EscPosPrinter(UsbConnection(usbManager, usbDevice), 203, 80f, 32)

        println("PrinterDetails")
        println("printerCharSizeWidthPx:${printer.printerCharSizeWidthPx}")
        println("printerWidthMM:${printer.printerWidthMM}")
        println("printerWidthPx:${printer.printerWidthPx}")
        println("printerDpi:${printer.printerDpi}")
        println("printerNbrCharactersPerLine:${printer.printerNbrCharactersPerLine}")
        timeString = centerAlignText(timeString, 49)

        val multiLineBranch = centerMultiLineBranch(branch, 48)

        val tokenText = centerAlignText("TOKEN NUMBER", 49)
        token = centerAlignText(token, 25)
        println("printer timeString:${timeString}:${timeString.length}")
        println("printer branch:${branch}:${branch.length}")
        println("printer tokenText:${tokenText}:${tokenText.length}")
        println("printer token:${token}:${token.length}")

        printer.printFormattedTextAndCut(
            "[C]${timeString}\n" +
                    "[L]\n" +
                    "$multiLineBranch\n" +
                    "[C]------------------------------------------------\n" +
                    "[L]\n" +
                    "[L]\n" +
                    "[C]<b>${tokenText}</b>\n" +
                    "[L]\n" +
                    "[C]<font size='big'><b>${token}</b></font>\n" +
                    "[L]\n" +
                    "[L]\n" +
//                        "[L][C] PLEASE PROCEED TO BILLING[R]\n" +
                    "[L]\n" +
                    "[L]\n" +
                    "[C]------------------------------------------------\n" +
                    "", 5.0f
        )
        dismiss()
    } catch (e: Exception) {
        e.printStackTrace()
        Toast.makeText(context, "Printer Error!!!", Toast.LENGTH_LONG).show()
    }
}

private fun centerAlignText(text: String, stringLength: Int): String {
    try {
        val paddingLength = (stringLength - text.length) / 2
        val padding = " ".repeat(paddingLength)
        return padding + text + padding
    } catch (e: Exception) {
        return text
    }
}

private fun centerMultiLineBranch(text: String, stringLength: Int): String {
    val paddingLength = max(0, (stringLength - text.length) / 2)
    val padding = " ".repeat(paddingLength)

    // Check if the text is too long
    if (text.length > stringLength) {
        // Find the last space before the middle point
        val middleIndex = stringLength / 2
        var lastSpaceIndex = middleIndex - 1
        while (lastSpaceIndex > 0 && text[lastSpaceIndex] != ' ') {
            lastSpaceIndex--
        }

        // Split the text at the last space before the middle point
        val firstPart = text.substring(0, lastSpaceIndex + 1)
        val secondPart = text.substring(lastSpaceIndex + 1)

        // Center align each part
        val centeredFirstPart = padding + firstPart + padding
        val centeredSecondPart = padding + secondPart + padding
        println("centeredFirstPart,${centeredFirstPart.length}: " + centeredFirstPart)
        println("centeredSecondPart,${centeredSecondPart.length}: " + centeredSecondPart)
        return centerAlignText(centeredFirstPart, 48) +"\n"+
                centerAlignText(centeredSecondPart, 48)
    } else {
        return "[C]<font size='tall'>${padding + text + padding}</font>"
    }
}

Console:

printerCharSizeWidthPx:19 printerWidthMM:80.0 printerWidthPx:646 printerDpi:203 printerNbrCharactersPerLine:32

Suggestions are welcome!