public void forced_outerwidth_is_transferred_to_fixed_element()
{
var element = new LayoutedElement(new Box(), Children.Empty) { ForcedOuterWidth = 2.cm() };
var page = Page.First();
page.Add(new Line(0.cm(), false, element), 0.cm());
page.Elements.Single().MarginBox.Width.ShouldBe(2.cm());
}
protected Line ChildElement(Unit left = default(Unit),
Unit top = default(Unit),
Unit innerHeight = default(Unit),
bool breakable = false,
bool followLineHeight = false,
Unit border = default(Unit),
bool keepWithNextLine = false,
Behaviors behavior = null,
IEnumerable<Line> children = null)
{
LayoutedElement element;
if (children == null)
{
element = new LayoutedElement(new TestSpecification(), Children.Empty);
}
else
{
element = new LayoutedElement(new TestSpecification(), new Children(children.GroupBy(x => x.Top).SelectMany(x => x)));
}
element.Left = left;
element.ForcedInnerHeight = innerHeight;
element.Specification.FollowLineHeight = followLineHeight;
element.Specification.Breakable = breakable;
element.Specification.Margins = new Margins { Bottom = border, Left = border, Right = border, Top = border };
element.Specification.Behavior = behavior ?? new NullBehavior();
return new Line(top, keepWithNextLine, element);
}
public void forced_innerheight_is_transferred_to_fixed_element()
{
var element = new LayoutedElement(new Box(), Children.Empty) { ForcedInnerHeight = 2.cm() };
var page = Page.First();
page.Add(new Line(0.cm(), false, element), 0.cm());
page.Elements.Single().InnerBox.Height.ShouldBe(2.cm());
}
public FixedElement(LayoutedElement element, Unit left, Unit down)
{
Name = element.Name;
Specification = element.Specification;
MarginBox = new FixedBox(left, down, element.OuterWidth, element.OuterHeight);
BorderBox = new FixedBox(left, down, element.OuterWidth, element.OuterHeight, element.Specification.Margins);
InnerBox = new FixedBox(left, down, element.OuterWidth, element.OuterHeight, element.Specification.Edge);
InnerBoxBeforeSplitOrCrop = new FixedBox(InnerBox.Left, InnerBox.Top, element.InnerWidthBeforeSplitOrCrop, element.InnerHeightBeforeSplitOrCrop);
VisiblePartOfSpecification = new FixedBox(0.cm(), element.ViewportTop, InnerBox.Width, InnerBox.Height);
}
public void element_splitted_twice_views_corrects_parts_of_element()
{
var element = new LayoutedElement(new Box(), Children.Empty) { ForcedInnerHeight = 40.cm() };
var result1 = element.Split(15.cm(), 15.cm()).Result;
var result2 = result1[1].Split(15.cm(), 15.cm()).Result;
result1[0].ViewportTop.ShouldBe(0.cm());
result1[1].ViewportTop.ShouldBe(15.cm());
result2[0].ViewportTop.ShouldBe(result1[1].ViewportTop);
result2[1].ViewportTop.ShouldBe(30.cm());
}
void ConstrainOuterHeightToContainerInnerHeight(LayoutedElement positionedElement, Unit lineTop)
{
if (containerInnerHeight != 0.cm() && lineTop + positionedElement.OuterHeight > containerInnerHeight)
positionedElement.ForcedOuterHeight = containerInnerHeight - lineTop;
}
public StopOr<Change<LayoutedElement>> Split(Unit pageHeight, Unit spaceLeftBeforeSplit)
{
if (!Breakable)
return new Stop<Change<LayoutedElement>>();
var innerSpaceLeftBeforeSplit = spaceLeftBeforeSplit - Edge.TotalVertical;
innerSpaceLeftBeforeSplit = TryCorrectSpaceLeftBeforeSplit(innerSpaceLeftBeforeSplit);
var part2InnerHeightAfterSplit = InnerHeight - innerSpaceLeftBeforeSplit;
if (part2InnerHeightAfterSplit < WidowHeight)
{
innerSpaceLeftBeforeSplit = innerSpaceLeftBeforeSplit - (WidowHeight - part2InnerHeightAfterSplit);
innerSpaceLeftBeforeSplit = TryCorrectSpaceLeftBeforeSplit(innerSpaceLeftBeforeSplit);
part2InnerHeightAfterSplit = InnerHeight - innerSpaceLeftBeforeSplit;
}
if (innerSpaceLeftBeforeSplit < OrphanHeight)
return new Stop<Change<LayoutedElement>>();
//TODO: Fejl her... children skal også splittes med horeunger for øje
var signal = children.Split(pageHeight - Edge.TotalVertical, innerSpaceLeftBeforeSplit);
if (signal.OperationWasNotAllowed)
return new Stop<Change<LayoutedElement>>();
var upper = new LayoutedElement(Specification, signal.Result[0])
{
Name = GenerateNextPartName(1),
Left = Left,
ForcedInnerWidth = ForcedInnerWidth,
ForcedOuterWidth = ForcedOuterWidth,
ForcedInnerHeight = innerSpaceLeftBeforeSplit,
InnerHeightBeforeSplitOrCrop = InnerHeight,
ViewportTop = ViewportTop,
};
var lower = new LayoutedElement(Specification, signal.Result[1])
{
Name = GenerateNextPartName(2),
Left = Left,
InnerHeightBeforeSplitOrCrop = InnerHeight,
ForcedInnerWidth = ForcedInnerWidth,
ForcedOuterWidth = ForcedOuterWidth,
ForcedInnerHeight = signal.Result[1].Any() ? Unit.Undefined : part2InnerHeightAfterSplit,
ViewportTop = ViewportTop + innerSpaceLeftBeforeSplit
};
return new Changed<LayoutedElement>(upper, lower);
}
protected override Unit CalculateHeight(LayoutedElement element)
{
return 5.cm();
}
public void split_element_has_original_layouted_element_height_and_width_stored()
{
var element = new LayoutedElement(new Box(), Children.Empty) { ForcedInnerHeight = 6.cm(), ForcedInnerWidth = 6.cm() };
var result = element.Split(15.cm(), 3.cm()).Result;
//result[0].TotalInnerHeightAsIfItWasOneBigElement.ShouldBe(0.cm());
// result[0].LayoutedInnerWidth.ShouldBe(0.cm());
result[1].ViewportTop.ShouldBe(3.cm());
}
public void crop_forces_max_height()
{
var element = new LayoutedElement(new Box { Margins = new Margins(1.cm(), 1.cm(), 1.cm(), 1.cm()) }, Children.Empty) { ForcedInnerHeight = 2.cm() };
var croppedElement = element.Crop(2.cm());
croppedElement.OuterHeight.ShouldBe(2.cm());
}
public void crop_does_not_force_a_larger_height_than_current()
{
var element = new LayoutedElement(new Box(), Children.Empty) { ForcedInnerHeight = 2.cm() };
var croppedElement = element.Crop(3.cm());
croppedElement.OuterHeight.ShouldBe(2.cm());
}
public void cropped_element_is_viewing_top_of_element()
{
var element = new LayoutedElement(new Box(), Children.Empty) { ForcedInnerHeight = 4.cm() };
var result = element.Crop(3.cm());
result.ViewportTop.ShouldBe(0.cm());
}
public void split_element_views_corrects_parts_of_element()
{
var element = new LayoutedElement(new Box(), Children.Empty) { ForcedInnerHeight = 6.cm() };
var result = element.Split(15.cm(), 3.cm()).Result;
result[0].ViewportTop.ShouldBe(0.cm());
result[1].ViewportTop.ShouldBe(3.cm());
}
