| public GetItem ( uint index ) : ISvgNumber | ||
| index | uint | |
| Результат | ISvgNumber | |
/// <summary>
/// Gets the element at the specified index.
/// </summary>
/// <param name="index">The zero-based index of the element to get or set.</param>
/// <returns>The element at the specified index.</returns>
public ISvgAnimatedNumber this[uint index]
{
get {
if (_animVal != null && _baseVal != null && _animVal.NumberOfItems == _baseVal.NumberOfItems)
{
return(new SvgAnimatedNumber(_baseVal.GetItem(index).Value, _animVal.GetItem(index).Value));
}
return(null);
}
}
private DoubleCollection GetDashArray(double strokeWidth)
{
string dashArrayText = _element.GetPropertyValue("stroke-dasharray");
if (String.IsNullOrEmpty(dashArrayText))
{
return null;
}
if (dashArrayText == "none")
{
return null;
}
else
{
SvgNumberList list = new SvgNumberList(dashArrayText);
uint len = list.NumberOfItems;
//float[] fDashArray = new float[len];
DoubleCollection dashArray = new DoubleCollection((int)len);
for (uint i = 0; i < len; i++)
{
//divide by strokeWidth to take care of the difference between Svg and WPF
dashArray.Add(list.GetItem(i).Value / strokeWidth);
}
return dashArray;
}
}
private float[] getDashArray(float strokeWidth)
{
string dashArray = _element.GetPropertyValue("stroke-dasharray");
if(dashArray.Length == 0 || dashArray == "none")
{
return null;
}
else
{
SvgNumberList list = new SvgNumberList(dashArray);
uint len = list.NumberOfItems;
float[] fDashArray = new float[len];
for(uint i = 0; i<len; i++)
{
//divide by strokeWidth to take care of the difference between Svg and GDI+
fDashArray[i] = list.GetItem(i).Value / strokeWidth;
}
if(len % 2 == 1)
{
//odd number of values, duplicate
float[] tmpArray = new float[len*2];
fDashArray.CopyTo(tmpArray, 0);
fDashArray.CopyTo(tmpArray, (int)len);
fDashArray = tmpArray;
}
return fDashArray;
}
}
