internal static _Size Size() {
if (_SizeFunc == null) {
_SizeFunc =
(_Size)Marshal.GetDelegateForFunctionPointer(
Torque3D.DllLoadUtils.GetProcAddress(
Torque3D.Torque3DLibHandle,
"fnGuiPopUpMenuCtrl_size"), typeof(_Size));
}
return _SizeFunc;
}
internal static _Size Size()
{
if (_SizeFunc == null)
{
_SizeFunc =
(_Size)Marshal.GetDelegateForFunctionPointer(
NativeLibrary.GetExport(
Torque3D.Torque3DLibHandle,
"fnGuiPopUpMenuCtrl_size"), typeof(_Size));
}
return(_SizeFunc);
}
private ImageSource makeLegendImageSource(ImageSource imgsrc, Brush brush, _Size size)
{
if (imgsrc is BitmapImage)
{
BitmapImage bmp = imgsrc as BitmapImage;
Canvas cv = new Canvas()
{
Width = size.Width,
Height = size.Height,
Background = brush,
};
var img = new Image()
{
Source = imgsrc
};
Canvas.SetLeft(img, (size.Width - bmp.PixelWidth) / 2);
Canvas.SetTop(img, (size.Height - bmp.PixelHeight) / 2);
cv.Children.Add(img);
cv.Arrange(new Rect(new Size(size.Width, size.Height)));
var rtb = new RenderTargetBitmap((int)size.Width, (int)size.Height, 96, 96, PixelFormats.Pbgra32);
rtb.Render(cv);
return(rtb);
}
else
{
return(imgsrc);
}
}
/// <summary>
/// This is used to automatically generate the collection of endpoints of an arrow callout.
/// </summary>
/// <param name="centerX">The center x of the content rectangle.</param>
/// <param name="centerY">The center y of the content rectangle.</param>
/// <param name="content">The content of this callout. Will automatically adjust the content rectangle according to this.</param>
/// <returns>The endpoints of an arrow callout.</returns>
private List <PointF> GetPointsForArrowCallout(float centerX, float centerY, string content)
{
_Size size = _engine.MeasureString(content);
return(GetPointsForArrowCallout(centerX, centerY, (float)size.Width + 10, (float)size.Height + 10));
}
/// <summary>
/// This is used to automatically generate the collection of endpoints of an arrow callout.
/// </summary>
/// <param name="centerX">The center x of the content rectangle.</param>
/// <param name="centerY">The center y of the content rectangle.</param>
/// <param name="content">The content of this callout. Will automatically adjust the content rectangle according to this.</param>
/// <returns>The endpoints of an arrow callout.</returns>
PointCollection GetPointsForArrowCallout(double centerX, double centerY, string content)
{
_Size size = _engine.MeasureString(content);
return(GetPointsForArrowCallout(centerX, centerY, (float)size.Width + 10, (float)size.Height + 10));
}