/// <summary>
/// Parse links contained in the header of an IRestResponse object.
/// </summary>
/// <param name="response"></param>
public PageLinks(IRestResponse response)
{
if (response == null)
{
return;
}
if (response.Headers.Any(h => h.Name == Constants.HEADER_LINK))
{
string linkHeader = response.Headers.FirstOrDefault(t => t.Name == Constants.HEADER_LINK).Value.ToString();
List <string> links = linkHeader.Split(DELIM_LINKS).ToList();
foreach (string link in links)
{
List <string> segments = link.Split(DELIM_LINK_PARAM).ToList();
if (segments.Count < 2)
{
continue;
}
LinkPart = segments.First().Trim();
if (!LinkPart.StartsWith("<") || !LinkPart.EndsWith(">")) //$NON-NLS-1$ //$NON-NLS-2$
{
continue;
}
LinkPart = LinkPart.TrimStart('<').TrimEnd('>');
foreach (string segment in segments)
{
List <string> rel = segment.Trim().Split('=').ToList();
if (rel.Count < 2 || !Constants.META_REL.Equals(rel.First()))
{
continue;
}
RelValue = rel.ElementAt(1);
if (RelValue.StartsWith(@"""") && RelValue.EndsWith(@"""")) //$NON-NLS-1$ //$NON-NLS-2$
{
RelValue = RelValue.TrimStart('"').TrimEnd('"');
}
if (Constants.META_FIRST.Equals(RelValue))
{
first = LinkPart;
}
else if (Constants.META_LAST.Equals(RelValue))
{
last = LinkPart;
}
else if (Constants.META_NEXT.Equals(RelValue))
{
next = LinkPart;
}
else if (Constants.META_PREV.Equals(RelValue))
{
prev = LinkPart;
}
}
}
}
else
{
next = response.Headers.FirstOrDefault(t => t.Name == Constants.HEADER_NEXT) == null ? "" : response.Headers.FirstOrDefault(t => t.Name == Constants.HEADER_NEXT).Value.ToString();
last = response.Headers.FirstOrDefault(t => t.Name == Constants.HEADER_LAST) == null ? "" : response.Headers.FirstOrDefault(t => t.Name == Constants.HEADER_LAST).Value.ToString();
}
}
protected void Rebuild()
{
m_Updating = true;
DeleteAllChildren();
Size size = Size.Zero;
if (m_Document != null && m_Document.Paragraphs.Count > 0)
{
#if USE_KNUTH_PLASS_LINE_BREAKING
LineBreaker lineBreaker = new RichText.KnuthPlass.LineBreaker(Skin.Renderer, Skin.DefaultFont);
#else
LineBreaker lineBreaker = new RichText.Simple.LineBreaker(Skin.Renderer, Skin.DefaultFont);
#endif
int y = 0;
int x;
int width;
int height;
foreach (Paragraph paragraph in m_Document.Paragraphs)
{
if (paragraph is ImageParagraph)
{
ImageParagraph imageParagraph = paragraph as ImageParagraph;
ImagePanel image = new ImagePanel(this);
image.ImageName = imageParagraph.ImageName;
if (imageParagraph.ImageSize != null)
{
image.Size = (Size)imageParagraph.ImageSize;
}
if (imageParagraph.TextureRect != null)
{
image.TextureRect = (Rectangle)imageParagraph.TextureRect;
}
if (imageParagraph.ImageColor != null)
{
image.ImageColor = (Color)imageParagraph.ImageColor;
}
image.DoMeasure(Size.Infinity);
image.DoArrange(paragraph.Margin.Left, y + paragraph.Margin.Top, image.MeasuredSize.Width, image.MeasuredSize.Height);
size.Width = Math.Max(size.Width, image.MeasuredSize.Width + paragraph.Margin.Left + paragraph.Margin.Right);
y += image.MeasuredSize.Height + paragraph.Margin.Top + paragraph.Margin.Bottom;
}
else
{
List <TextBlock> textBlocks = lineBreaker.LineBreak(paragraph, m_BuildWidth);
if (textBlocks != null)
{
x = paragraph.Margin.Left;
y += paragraph.Margin.Top;
width = 0;
height = 0;
foreach (TextBlock textBlock in textBlocks)
{
if (textBlock.Part is LinkPart)
{
LinkPart linkPart = textBlock.Part as LinkPart;
LinkLabel link = new LinkLabel(this);
link.Text = textBlock.Text;
link.Link = linkPart.Link;
link.Font = linkPart.Font;
link.LinkClicked += OnLinkClicked;
if (linkPart.Color != null)
{
link.TextColor = (Color)linkPart.Color;
}
if (linkPart.HoverColor != null)
{
link.HoverColor = (Color)linkPart.HoverColor;
}
if (linkPart.HoverFont != null)
{
link.HoverFont = linkPart.HoverFont;
}
link.DoMeasure(Size.Infinity);
link.DoArrange(new Rectangle(x + textBlock.Position.X, y + textBlock.Position.Y, textBlock.Size.Width, textBlock.Size.Height));
width = Math.Max(width, link.ActualRight);
height = Math.Max(height, link.ActualBottom);
}
else if (textBlock.Part is TextPart)
{
TextPart textPart = textBlock.Part as TextPart;
Text text = new Text(this);
text.String = textBlock.Text;
text.Font = textPart.Font;
if (textPart.Color != null)
{
text.TextColor = (Color)textPart.Color;
}
text.DoMeasure(Size.Infinity);
text.DoArrange(new Rectangle(x + textBlock.Position.X, y + textBlock.Position.Y, textBlock.Size.Width, textBlock.Size.Height));
width = Math.Max(width, text.ActualRight + 1);
height = Math.Max(height, text.ActualBottom + 1);
}
}
size.Width = Math.Max(size.Width, width + paragraph.Margin.Right);
y = height + paragraph.Margin.Bottom;
}
}
}
size.Height = y;
}
m_TextSize = size;
m_NeedsRebuild = false;
m_Updating = false;
}
