internal AnchorActualInfo GetAnchorActualInfo(int anchorId)
{
Template.Anchor a = pageCollection.ActiveTemplate.Anchors.Find(x => x.Id == anchorId);
if (a == null)
{
throw new Exception("Anchor[id=" + anchorId + "] does not exist.");
}
if (!a.IsSet())
{
throw new Exception("Anchor[id=" + anchorId + "] is not set.");
}
StringBuilder sb = new StringBuilder(Serialization.Json.Serialize(a, false));
for (int?id = a.ParentAnchorId; id != null;)
{
Template.Anchor pa = pageCollection.ActiveTemplate.Anchors.Find(x => x.Id == id);
sb.Append(Serialization.Json.Serialize(pa, false));
id = pa.ParentAnchorId;
}
string sa = sb.ToString();
if (!anchorHashes2anchorActualInfo.TryGetValue(sa, out AnchorActualInfo anchorActualInfo))
{
anchorActualInfo = new AnchorActualInfo(a, this);
anchorHashes2anchorActualInfo[sa] = anchorActualInfo;
}
return(anchorActualInfo);
}
RectangleF?getFieldActualRectangle(Template.Field field)
{
if (!field.IsSet())
{
throw new Exception("Field is not set.");
}
if (field.Rectangle.Width <= Settings.Constants.CoordinateDeviationMargin || field.Rectangle.Height <= Settings.Constants.CoordinateDeviationMargin)
{
throw new Exception("Rectangle is malformed.");
}
RectangleF r = field.Rectangle.GetSystemRectangleF();
if (field.LeftAnchor != null)
{
AnchorActualInfo aai = GetAnchorActualInfo(field.LeftAnchor.Id);
if (!aai.Found)
{
return(null);
}
float right = r.Right;
r.X += aai.Shift.Width - field.LeftAnchor.Shift;
r.Width = right - r.X;
}
if (field.TopAnchor != null)
{
AnchorActualInfo aai = GetAnchorActualInfo(field.TopAnchor.Id);
if (!aai.Found)
{
return(null);
}
float bottom = r.Bottom;
r.Y += aai.Shift.Height - field.TopAnchor.Shift;
r.Height = bottom - r.Y;
}
if (field.RightAnchor != null)
{
AnchorActualInfo aai = GetAnchorActualInfo(field.RightAnchor.Id);
if (!aai.Found)
{
return(null);
}
r.Width += aai.Shift.Width - field.RightAnchor.Shift;
}
if (field.BottomAnchor != null)
{
AnchorActualInfo aai = GetAnchorActualInfo(field.BottomAnchor.Id);
if (!aai.Found)
{
return(null);
}
r.Height += aai.Shift.Height - field.BottomAnchor.Shift;
}
//!!!???when all the anchors found then not null even if it is collapsed
//if (r.Width <= 0 || r.Height <= 0)
// return null;
return(r);
}
//internal AnchorActualInfo GetAnchorActualInfo(int anchorId)
//{
// Template.Anchor a = PageCollection.ActiveTemplate.Anchors.Find(x => x.Id == anchorId);
// if (a == null)
// throw new Exception("Anchor[id=" + anchorId + "] does not exist.");
// if (!a.IsSet())
// throw new Exception("Anchor[id=" + anchorId + "] is not set.");
// StringBuilder sb = new StringBuilder(Serialization.Json.Serialize(a, false));
// for (int? id = a.ParentAnchorId; id != null;)
// {
// Template.Anchor pa = PageCollection.ActiveTemplate.Anchors.Find(x => x.Id == id);
// sb.Append(Serialization.Json.Serialize(pa, false));
// id = pa.ParentAnchorId;
// }
// string sa = sb.ToString();
// if (!anchorHashes2anchorActualInfo.TryGetValue(sa, out AnchorActualInfo anchorActualInfo))
// {
// anchorActualInfo = new AnchorActualInfo(a, this);
// anchorHashes2anchorActualInfo[sa] = anchorActualInfo;
// }
// return anchorActualInfo;
//}
//Dictionary<string, AnchorActualInfo> anchorHashes2anchorActualInfo = new Dictionary<string, AnchorActualInfo>();
internal AnchorActualInfo GetAnchorActualInfo(int anchorId)
{
Template.Anchor a = PageCollection.ActiveTemplate.Anchors.Find(x => x.Id == anchorId);
if (a == null)
{
throw new Exception("Anchor[id=" + anchorId + "] does not exist.");
}
if (!a.IsSet())
{
throw new Exception("Anchor[id=" + anchorId + "] is not set.");
}
if (!anchorIds2anchorActualInfo.TryGetValue(a.Id, out AnchorActualInfo anchorActualInfo))
{
anchorActualInfo = new AnchorActualInfo(a, this);
anchorIds2anchorActualInfo[a.Id] = anchorActualInfo;
}
return(anchorActualInfo);
}
void findAnchor(Page page, Func <PointF, bool> findNext)
{
if (Anchor.ParentAnchorId != null)
{
Template.Anchor pa = page.PageCollection.ActiveTemplate.Anchors.Find(x => x.Id == Anchor.ParentAnchorId);
AnchorActualInfo paai = new AnchorActualInfo(pa);
paai.findAnchor(page, (PointF p) =>
{
bool found = page.findAnchor(Anchor, p, findNext);
if (found)
{
paai.Position = p;
ParentAnchorActualInfo = paai;
}
return(!found);
});
}
else
{
page.findAnchor(Anchor, new PointF(), findNext);
}
}