public void DrawRatio(float operand, float dividend, bool reverse = false)
{
float ratio = dividend == 0 ? 1 : Math.Min(1, Math.Max(0, operand / dividend));
int numberSquares = (int)Math.Round(ratio * COLOR_LINE_LENGTH);
int colorIndex = Math.Min((int)Math.Floor(ratio * RATIO_COLORS.Count()), RATIO_COLORS.Count() - 1);
LCDColor color = reverse ? RATIO_COLORS[RATIO_COLORS.Count() - colorIndex - 1] : RATIO_COLORS[colorIndex];
_displayText
.Append(color.ToChar(), numberSquares)
.Append(LCDColor.DarkGrey.ToChar(), COLOR_LINE_LENGTH - numberSquares)
.Append('\n');
}
public void WriteCentered(String text, LCDColor color = null)
{
if (text.Count() >= LINE_LENGTH)
{
_displayText.Append(text);
}
else if (text.Count() >= LINE_LENGTH - 2)
{
_displayText.Append(" ").Append(text);
}
else
{
int remaingColorChars = (int)Math.Round((float)(LINE_LENGTH - text.Count() - 2) * CHAR_COLOR_RATIO / 2);
_displayText
.Append(color == null ? LCDColor.Black.ToChar() : color.ToChar(), remaingColorChars)
.Append(" ").Append(text).Append(" ")
.Append(color == null ? LCDColor.Black.ToChar() : color.ToChar(), remaingColorChars + 1);
}
_displayText.Append("\n");
}
