/// <summary>
/// Determine whether the substation is visible on the screen
/// </summary>
/// <param name="Coordinates">The coordinates of the viewport</param>
/// <returns></returns>
public bool CheckVisibility(System.Drawing.RectangleF Coordinates, int zoomLevel)
{
if (!this.Permitted)
{
return(false);
}
if (float.IsNaN(LngLat.X))
{
return(false);
}
else if (LngLat.X < Coordinates.Left || LngLat.X > Coordinates.Right || LngLat.Y > Coordinates.Top || LngLat.Y < Coordinates.Bottom)
{
return(false);
}
else
{
foreach (MM_KVLevel KVLevel in KVLevels)
{
if (zoomLevel >= KVLevel.VisibilityByZoom)
{
return(true);
}
}
}
return(false);
}
public Vector2 MeasureString2(string text)
{
System.Drawing.StringFormat format = new System.Drawing.StringFormat();
System.Drawing.RectangleF rect = new System.Drawing.RectangleF(0, 0, 1000, 1000);
System.Drawing.CharacterRange[] ranges = { new System.Drawing.CharacterRange(0, text.Length) };
System.Drawing.Region[] regions = new System.Drawing.Region[1];
format.SetMeasurableCharacterRanges(ranges);
regions = _fontGraphics.MeasureCharacterRanges(text, _font, rect, format);
rect = regions[0].GetBounds(_fontGraphics);
return(new Vector2(rect.Right + 1.0f, _charHeight));
}
public void DrawString(string s, System.Drawing.Font font, System.Drawing.SolidBrush brush, System.Drawing.RectangleF layoutRectangle)
{
_renderTarget2D.DrawText(s, _textFormatConverterAndCacher.Convert(font),
_rectangleFConverter.Convert(layoutRectangle), _solidColorBrushConverter.Convert(brush));
}
