protected MonochromeLCDDisplay(string friendlyName, bool autoStartable)
{
try
{
Connect(friendlyName, false, AppletCapabilities.Monochrome);
Device = new Device();
Device.Open(this, DeviceType.Monochrome);
Surface = new Surface(160, 43, 1);
UpdateLcdScreen += _UpdateLcdScreen;
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
public override bool Draw(Surface a_Surface)
{
if (m_Changed)
{
//m_Changed = false;
int text_x = m_Position.X;
int text_width;
int prev_text_width = prev_len;
int bar_x = m_Position.X;
prev_len = text_width = m_Font.MeasureWidth(m_Str);
if (prev_text_width < 0)
{
prev_text_width = text_width;
}
int bar_width = prev_text_width;
// MaxWidth < 0 means right aligned, X will be the rightmost position
if (m_MaxWidth < 0)
{
if (text_width > 0 - m_MaxWidth)
text_width = 0 - m_MaxWidth;
text_x = m_Position.X - text_width;
bar_x = m_Position.X - bar_width;
}
else
{
if (text_width > m_MaxWidth) text_width = m_MaxWidth;
if (bar_width > m_MaxWidth) bar_width = m_MaxWidth;
}
a_Surface.Bar(bar_x, m_Position.Y, bar_width - 1, 6, color == Surface.PIXEL_ON ? Surface.PIXEL_OFF : Surface.PIXEL_ON);
a_Surface.Print(m_Str, text_x, m_Position.Y, m_Font, color, text_x + text_width);
return true;
}
return false;
}
public abstract bool Draw(Surface a_Surface);
