private void screenSizeCmb_SelectedIndexChanged(object sender, EventArgs e)
{
TextLCD.ScreenSizes oldSize = TextLCD.ScreenSizes.UNKNOWN;
try
{
oldSize = lcd.screens[screenCmb.SelectedIndex].ScreenSize;
}
catch {}
TextLCD.ScreenSizes size = (TextLCD.ScreenSizes)Enum.Parse(typeof(TextLCD.ScreenSizes), screenSizeCmb.SelectedItem.ToString());
if (oldSize != size)
{
rowTextStorage[screenCmb.SelectedIndex, 0] = "";
rowTextStorage[screenCmb.SelectedIndex, 1] = "";
rowTextStorage[screenCmb.SelectedIndex, 2] = "";
rowTextStorage[screenCmb.SelectedIndex, 3] = "";
}
try
{
lcd.screens[screenCmb.SelectedIndex].ScreenSize = size;
}
catch { }
setRowEnables();
}
void setRowEnables()
{
TextLCD.ScreenSizes size = (TextLCD.ScreenSizes)Enum.Parse(typeof(TextLCD.ScreenSizes), screenSizeCmb.SelectedItem.ToString());
switch (size)
{
case TextLCD.ScreenSizes._1x8:
row0.Enabled = true;
row1.Enabled = false;
row2.Enabled = false;
row3.Enabled = false;
break;
case TextLCD.ScreenSizes._2x8: // 8x2
row0.Enabled = true;
row1.Enabled = true;
row2.Enabled = false;
row3.Enabled = false;
break;
case TextLCD.ScreenSizes._1x16: // 16x1
row0.Enabled = true;
row1.Enabled = false;
row2.Enabled = false;
row3.Enabled = false;
break;
case TextLCD.ScreenSizes._2x16: // 16x2
row0.Enabled = true;
row1.Enabled = true;
row2.Enabled = false;
row3.Enabled = false;
break;
case TextLCD.ScreenSizes._4x16: // 16x4
row0.Enabled = true;
row1.Enabled = true;
row2.Enabled = true;
row3.Enabled = true;
break;
case TextLCD.ScreenSizes._2x20: // 20x2
row0.Enabled = true;
row1.Enabled = true;
row2.Enabled = false;
row3.Enabled = false;
break;
case TextLCD.ScreenSizes._4x20: // 20x4
row0.Enabled = true;
row1.Enabled = true;
row2.Enabled = true;
row3.Enabled = true;
break;
case TextLCD.ScreenSizes._2x24: // 24x2
row0.Enabled = true;
row1.Enabled = true;
row2.Enabled = false;
row3.Enabled = false;
break;
case TextLCD.ScreenSizes._1x40: // 40x1
row0.Enabled = true;
row1.Enabled = false;
row2.Enabled = false;
row3.Enabled = false;
break;
case TextLCD.ScreenSizes._2x40: // 40x2
row0.Enabled = true;
row1.Enabled = true;
row2.Enabled = false;
row3.Enabled = false;
break;
case TextLCD.ScreenSizes._4x40: // 40x4
row0.Enabled = true;
row1.Enabled = true;
row2.Enabled = true;
row3.Enabled = true;
break;
default:
row0.Enabled = false;
row1.Enabled = false;
row2.Enabled = false;
row3.Enabled = false;
break;
}
}
