private string JustifyString(string str, LineJustification justification)
{
string justified = str;
int whitespace = WIDTH - str.Length;
if (whitespace > 0)
{
switch (justification)
{
case LineJustification.Left:
// do nothing, already left justified
break;
case LineJustification.Center:
if (whitespace % 2 == 0)
{
justified = WhiteSpace(whitespace / 2) + str + WhiteSpace(whitespace / 2);
}
else
{
justified = WhiteSpace(whitespace / 2) + str + WhiteSpace((whitespace - 1) / 2);
}
break;
case LineJustification.Right:
justified = WhiteSpace(whitespace) + str;
break;
}
}
return(justified);
}
private string JustifyString(string str, LineJustification justification)
{
string justified = str;
int whitespace = WIDTH - str.Length;
if (whitespace > 0)
{
switch (justification)
{
case LineJustification.Left:
// do nothing, already left justified
break;
case LineJustification.Center:
if (whitespace % 2 == 0)
{
justified = WhiteSpace(whitespace / 2) + str + WhiteSpace(whitespace / 2);
}
else
{
justified = WhiteSpace(whitespace / 2) + str + WhiteSpace((whitespace - 1) / 2);
}
break;
case LineJustification.Right:
justified = WhiteSpace(whitespace) + str;
break;
}
}
return justified;
}
public void WriteStringOnLine(string str, DisplayLine line = DisplayLine.LineOne, LineJustification justification = LineJustification.Left)
{
SendCommand((int)line);
if (justification != LineJustification.Left)
{
str = JustifyString(str, justification);
}
byte[] asciiValues = Encoding.ASCII.GetBytes(str);
for (int i = 0; i < str.Length && i < WIDTH; i++)
{
SendData(asciiValues[i]);
}
}
public void WriteStringOnLine(string str, DisplayLine line = DisplayLine.LineOne, LineJustification justification = LineJustification.Left)
{
SendCommand((int)line);
if (justification != LineJustification.Left)
{
str = JustifyString(str, justification);
}
byte[] asciiValues = Encoding.ASCII.GetBytes(str);
for (int i = 0; i < str.Length && i < WIDTH; i++)
{
SendData(asciiValues[i]);
}
}