/// <summary>
///
/// </summary>
private static Rect2D CalcRect(ScrollBar scrollBar, int value, IRectCalc rectCalc)
{
var top = convertValueToPosition(value);
var bottom = convertValueToPosition(value + 1);
return(rectCalc.CalcRect(top, bottom));
// スクロール値を座標に変換する
int convertValueToPosition(int value)
{
return(scrollBar.IsThumbEnabled ?
scrollBar.Body.Thumb.ConvertValueToPosition(value)
: MathUtil.TruncateToInt32(scrollBar.Body.BodyPixels / (double)scrollBar.ViewportLength * value));
}
}
public SolidRectMarker(IRectCalc rectCalc, Color color)
{
_rectCalc = rectCalc;
_color = color;
}