| public static TranslatePrepend ( Avalonia.Matrix matrix, double offsetX, double offsetY ) : Avalonia.Matrix | ||
| matrix | Avalonia.Matrix | The matrix to prepend translation. |
| offsetX | double | X-coordinate offset. |
| offsetY | double | Y-coordinate offset. |
| return | Avalonia.Matrix | |
public static Matrix TranslatePrepend(Matrix matrix, double offsetX, double offsetY)
{
return Translate(offsetX, offsetY) * matrix;
}
public void PanTo(Point point)
{
Point delta = new Point(point.X - _previous.X, point.Y - _previous.Y);
_previous = new Point(point.X, point.Y);
_pan = new Point(_pan.X + delta.X, _pan.Y + delta.Y);
_matrix = MatrixHelper.TranslatePrepend(_matrix, _pan.X, _pan.Y);
Invalidate();
}
