/// <summary>
/// This method is for debugging purposes
/// </summary>
/// <param name="path"></param>
/// <returns></returns>
public FormObject GetByPath(string path)
{
if (string.IsNullOrWhiteSpace(path))
{
return(this);
}
int divider = path.IndexOf('|');
string index = divider >= 0 ? path.Substring(0, divider) : path;
int i;
if (!int.TryParse(index, out i) || i >= Children.Count)
{
return(null);
}
FormObject child = Children [i];
FormDrawableContainer container = child as FormDrawableContainer;
if (container != null)
{
return(container.GetByPath(divider >= 0 && divider < path.Length - 1 ?
path.Substring(divider + 1) : string.Empty));
}
return(child);
}
public FormDrawableObject GetParentBelow(FormDrawableContainer newParent)
{
FormObject currentParent = this;
while (currentParent != null)
{
if (newParent.Children.Contains(currentParent))
{
return((FormDrawableObject)currentParent);
}
currentParent = currentParent.Parent;
}
return(this);
}
protected virtual void QueueAllocateUp(bool reallocateCurrent = true)
{
if (reallocateCurrent)
{
IsAllocated = false;
}
FormDrawableContainer container = parent as FormDrawableContainer;
if (container != null)
{
container.QueueAllocateUp();
}
}
public virtual FormDrawableContainer GetAllowedParent(FormDrawableContainer parentToCheck)
{
FormDrawableContainer currentParent = parentToCheck;
while (currentParent != null)
{
Type type = currentParent.GetType();
if (GetAllowedParentTypes().Any(allowedParentType => type == allowedParentType || type.IsSubclassOf(allowedParentType)))
{
return(currentParent);
}
currentParent = (FormDrawableContainer)currentParent.Parent;
}
return(null);
}
public override FormDrawableContainer GetAllowedParent(FormDrawableContainer parentToCheck)
{
if (!(parentToCheck is TableCell))
{
return(null);
}
FormDrawableContainer currentParent = parentToCheck;
while (currentParent != null)
{
if (currentParent == Parent.Parent)
{
return(parentToCheck);
}
currentParent = (FormDrawableContainer)currentParent.Parent;
}
return(null);
}
private bool IsPreviousSiblingPageBreak()
{
FormDrawableContainer container = Parent as FormDrawableContainer;
if (container != null)
{
int index = container.Children.IndexOf(this);
if (index > 0)
{
Section section = container.Children [index - 1] as Section;
if (section != null && section.SectionType == Appearance.PageBreak)
{
return(true);
}
}
}
return(false);
}
public virtual void QueueCalculateDown(bool annulCalculatedSize = false)
{
if (!isCalculated)
{
return;
}
foreach (FormDrawableObject drawable in Children)
{
if (annulCalculatedSize)
{
drawable.CalculatedSize.Width = drawable.CalculatedSize.Height = 0;
}
FormDrawableContainer container = drawable as FormDrawableContainer;
if (container != null)
{
container.QueueCalculateDown(annulCalculatedSize);
}
}
isCalculated = false;
}
protected virtual bool ResolveDistribution(PointD start, SizeD size)
{
PageSettings pSettings = DocumentHelper.CurrentPageSettings;
if (isDistributed || pSettings.Width.IsZero())
{
return(false);
}
SizeD startOffset = new SizeD();
SizeD endOffset = new SizeD();
if (Parent != null)
{
FormDrawableContainer container = Parent as FormDrawableContainer;
if (container == null)
{
throw new Exception("The parent control is not a container.");
}
PointD contentStart = container.GetContentStart();
startOffset.Width = contentStart.X;
startOffset.Height = contentStart.Y;
// If this is not the last child in the parent object
// add the inner offset else add the ending offset
if (ParentPosition < container.Children.Count - 1)
{
switch (container.ChildDistribution)
{
case ObjectStyle.ChildDistribution.Horizontal:
endOffset.Width = Math.Max(container.Style.InnerVerticalBorder ?? 0, container.Style.InnerHSpacing ?? 0);
break;
case ObjectStyle.ChildDistribution.Vertical:
endOffset.Height = Math.Max(container.Style.InnerHorizontalBorder ?? 0,
container.Style.InnerVSpacing ?? 0);
break;
}
}
else
{
PointD contentEnd = container.GetContentEnd();
endOffset.Width = contentEnd.X;
endOffset.Height = contentEnd.Y;
}
}
bool ret = false;
allocatedHPageFill = 0f;
distribution.LeftColumn = Math.Max((int)start.X + 1, 0) / (int)pSettings.Width;
distribution.RightColumn = Math.Max((int)(start.X + size.Width + endOffset.Width - 1), 0) / (int)pSettings.Width;
if (distribution.LeftColumn != distribution.RightColumn && AllowHorizontalBreak && !style.AllowHBreak)
{
distribution.LeftColumn++;
allocatedHPageFill = pSettings.Width - start.X % pSettings.Width;
ret = true;
}
if (distribution.LeftColumn > distribution.RightColumn)
{
distribution.LeftColumn = distribution.RightColumn;
}
allocatedVPageFill = 0f;
distribution.UpperRow = Math.Max((int)start.Y + 1, 0) / (int)pSettings.Height;
distribution.LowerRow = Math.Max((int)(start.Y + size.Height + endOffset.Height - 1), 0) / (int)pSettings.Height;
if (distribution.UpperRow != distribution.LowerRow && AllowVerticalBreak && !style.AllowVBreak)
{
distribution.UpperRow++;
allocatedVPageFill = pSettings.Height - start.Y % pSettings.Height;
ret = true;
}
if (distribution.UpperRow > distribution.LowerRow)
{
distribution.UpperRow = distribution.LowerRow;
}
isDistributed = true;
return(ret);
}
