/// <summary>
/// liefert das Bitmap
/// </summary>
/// <param name="b4Day">für Tag oder Nacht</param>
/// <returns></returns>
public Bitmap AsBitmap(bool b4Day)
{
if (b4Day && XBitmapDay != null)
{
PixMap tmp = new PixMap(XBitmapDay);
if (tmp.Colors > 0)
{
tmp.InvertBits();
}
return(tmp.AsBitmap());
}
if (!b4Day && XBitmapNight != null)
{
PixMap tmp = new PixMap(XBitmapNight);
if (tmp.Colors > 0)
{
tmp.InvertBits();
}
return(tmp.AsBitmap());
}
return(null);
}
/// <summary>
/// liefert das Bitmap (falls vorhanden)
/// </summary>
/// <param name="b4Day">für Tag oder Nacht</param>
/// <param name="bExt">auch "bitmaplose" Linie als Bitmap 32 x n</param>
/// <returns></returns>
public override Bitmap AsBitmap(bool b4Day, bool bExt)
{
Bitmap bm = null;
if (WithDayBitmap)
{
PixMap tmp = new PixMap(XBitmapDay);
// Das Bitmap hat bisher nur eine Dummyfarbe. Jetzt müßen noch die richtigen Farben gesetzt werden.
if (b4Day)
{
switch (Polylinetype)
{
case PolylineType.Day2:
case PolylineType.Day2_Night2:
case PolylineType.NoBorder_Day2_Night1:
tmp.SetNewColors(colDayColor);
break;
case PolylineType.Day1_Night2:
case PolylineType.NoBorder_Day1:
case PolylineType.NoBorder_Day1_Night1:
tmp.SetNewColor(0, colDayColor[0]);
break;
}
}
else
{
switch (Polylinetype)
{
case PolylineType.Day2:
case PolylineType.NoBorder_Day1:
tmp = null;
break;
case PolylineType.Day1_Night2:
case PolylineType.Day2_Night2:
tmp.SetNewColors(colNightColor);
break;
case PolylineType.NoBorder_Day2_Night1:
case PolylineType.NoBorder_Day1_Night1:
tmp.SetNewColor(0, colNightColor[0]);
break;
}
}
if (tmp != null)
{
bm = tmp.AsBitmap();
}
}
else
{
if (bExt)
{
bm = new Bitmap(32, (int)(InnerWidth + 2 * BorderWidth));
for (int y = 0; y < bm.Height; y++)
{
bool bBorder = y < BorderWidth || y >= (InnerWidth + BorderWidth);
Color col;
if (b4Day)
{
col = bBorder ? colDayColor[1] : colDayColor[0];
}
else
{
col = bBorder ? colNightColor[1] : colNightColor[0];
}
for (int x = 0; x < bm.Width; x++)
{
bm.SetPixel(x, y, col);
}
}
}
}
return(bm);
}
