private float CalculateHorizontalEntryPosition(LEGEND_ALIGNMENT alignment, int index)
{
switch (alignment)
{
case LEGEND_ALIGNMENT.BOTTOM_LEFT:
case LEGEND_ALIGNMENT.TOP_LEFT:
return(index * (ItemWidth + ItemSpacing));
case LEGEND_ALIGNMENT.BOTTOM_RIGHT:
case LEGEND_ALIGNMENT.TOP_RIGHT:
return(-(index * (ItemWidth + ItemSpacing)));
default:
return(0f);
}
}
private Vector2 AnchorsFromAlignment(LEGEND_ALIGNMENT alignment)
{
switch (alignment)
{
case LEGEND_ALIGNMENT.TOP_LEFT:
return(new Vector2(0f, 1f));
case LEGEND_ALIGNMENT.TOP_RIGHT:
return(new Vector2(1f, 1f));
case LEGEND_ALIGNMENT.BOTTOM_LEFT:
return(new Vector2(0f, 0f));
case LEGEND_ALIGNMENT.BOTTOM_RIGHT:
return(new Vector2(1f, 0f));
default:
return(new Vector2(0f, 0f));
}
}
private Vector2 PivotFromAlignment(LEGEND_ALIGNMENT alignment)
{
switch (alignment)
{
case LEGEND_ALIGNMENT.TOP_LEFT:
return(PivotValue.TOP_LEFT);
case LEGEND_ALIGNMENT.TOP_RIGHT:
return(PivotValue.TOP_RIGHT);
case LEGEND_ALIGNMENT.BOTTOM_LEFT:
return(PivotValue.BOTTOM_LEFT);
case LEGEND_ALIGNMENT.BOTTOM_RIGHT:
return(PivotValue.BOTTOM_RIGTH);
default:
return(PivotValue.BOTTOM_LEFT);
}
}