public static LineSegment CreateLineSegment(
this Stack <LineElement> fromElements,
HorizontalSpace space,
LineAlignment lineAlignment,
double defaultLineHeight,
PageVariables variables)
{
var overflow = lineAlignment == LineAlignment.Justify ? 2 : 0;
var elements = fromElements
.GetElementsToFitMaxWidth(space.Width + overflow, variables)
.ToArray();
return(new LineSegment(elements, lineAlignment, space, defaultLineHeight));
}
public LineSegment(
IEnumerable <LineElement> elements,
LineAlignment lineAlignment,
HorizontalSpace space,
double defaultLineHeight)
{
_elements = elements.ToArray();
_trimmedElements = _elements
.SkipWhile(e => e is SpaceElement) // skip leading spaces
.Reverse()
.SkipWhile(e => e is SpaceElement) // skip trailing spaces
.Reverse()
.ToArray();
_lineAlignment = lineAlignment;
_space = space;
var _lineHeight = _trimmedElements.MaxOrDefault(e => e.Size.Height, defaultLineHeight);
this.Size = new Size(_space.Width, _lineHeight);
}
public PageContext Crop(HorizontalSpace space) => this.Crop(0, this.Region.Width - space.X - space.Width, 0, space.X);
