private void DrawBrightnessLabel(Graphics g, RectangleF outerBounds)
{
CenterLabelRenderer.DrawCenterLabel(g, outerBounds, "BRT", _fonts);
}
internal static void DrawInstrumentMode(Graphics g, RectangleF outerBounds, PrivateFontCollection fonts, InstrumentState instrumentState)
{
if (_labelFont == null)
{
var fontFamily = fonts.Families[0];
_labelFont = new ThreadLocal <Font>(() => new Font(fontFamily, 25, FontStyle.Bold, GraphicsUnit.Point));
}
var labelStringFormat = new StringFormat
{
Alignment = StringAlignment.Center,
FormatFlags = StringFormatFlags.FitBlackBox | StringFormatFlags.NoClip | StringFormatFlags.NoWrap,
LineAlignment = StringAlignment.Center,
Trimming = StringTrimming.None
};
const float letterHeight = 20;
const float margin = 8;
const float labelWidth = 50;
var howLongSinceInstrumentModeChanged = DateTime.UtcNow.Subtract(instrumentState.WhenInstrumentModeLastChanged);
if (howLongSinceInstrumentModeChanged.TotalMilliseconds <= 2000)
{
var toDisplay = string.Empty;
switch (instrumentState.InstrumentMode)
{
case InstrumentModes.Unknown: break;
case InstrumentModes.PlsTacan:
toDisplay = "PLS/TACAN";
break;
case InstrumentModes.Tacan:
toDisplay = "TACAN";
break;
case InstrumentModes.Nav:
toDisplay = "NAV";
break;
case InstrumentModes.PlsNav:
toDisplay = "PLS/NAV";
break;
}
if (!instrumentState.ShowBrightnessLabel)
{
CenterLabelRenderer.DrawCenterLabel(g, outerBounds, toDisplay, fonts);
}
}
//draw PLS label
if (instrumentState.InstrumentMode == InstrumentModes.PlsNav || instrumentState.InstrumentMode == InstrumentModes.PlsTacan)
{
var plsLabelRect = new RectangleF(outerBounds.Width * 0.25f, outerBounds.Height - letterHeight - margin, labelWidth, letterHeight);
g.DrawStringFast("PLS", _labelFont.Value, Brushes.White, plsLabelRect, labelStringFormat);
}
if (instrumentState.InstrumentMode == InstrumentModes.PlsNav || instrumentState.InstrumentMode == InstrumentModes.Nav)
{
var navLabelRect = new RectangleF(outerBounds.Width * 0.7f, outerBounds.Height - letterHeight - margin, labelWidth, letterHeight);
g.DrawStringFast("NAV", _labelFont.Value, Brushes.White, navLabelRect, labelStringFormat);
}
if (instrumentState.InstrumentMode == InstrumentModes.PlsTacan || instrumentState.InstrumentMode == InstrumentModes.Tacan)
{
var tacanLabelRect = new RectangleF(outerBounds.Width * 0.7f, outerBounds.Height - letterHeight - margin, labelWidth, letterHeight);
g.DrawStringFast("TCN", _labelFont.Value, Brushes.White, tacanLabelRect, labelStringFormat);
}
}