Exemple #1
0
 /*
  * (non-Javadoc)
  *
  * @see
  * com.itextpdf.tool.xml.ITagProcessor#endElement(com.itextpdf.tool.xml.Tag,
  * java.util.List, com.itextpdf.text.Document)
  */
 public override IList <IElement> End(IWorkerContext ctx, Tag tag, IList <IElement> currentContent)
 {
     try {
         Paragraph        p = null;
         IList <IElement> l = new List <IElement>(1);
         foreach (IElement e in currentContent)
         {
             if (e is Paragraph)
             {
                 if (p != null)
                 {
                     l.Add(CssAppliers.GetInstance().Apply(p, tag, GetHtmlPipelineContext(ctx)));
                     p = null;
                 }
                 l.Add(e);
             }
             else
             {
                 if (p == null)
                 {
                     p = new Paragraph();
                 }
                 p.Add(e);
             }
         }
         if (p != null)
         {
             l.Add(CssAppliers.GetInstance().Apply(p, tag, GetHtmlPipelineContext(ctx)));
         }
         return(l);
     } catch (NoCustomContextException e) {
         throw new RuntimeWorkerException(LocaleMessages.GetInstance().GetMessage(LocaleMessages.NO_CUSTOM_CONTEXT), e);
     }
 }
Exemple #2
0
        /*
         * (non-Javadoc)
         *
         * @see
         * com.itextpdf.tool.xml.ITagProcessor#content(com.itextpdf.tool.xml.Tag,
         * java.util.List, com.itextpdf.text.Document, java.lang.String)
         */
        public override IList <IElement> Content(IWorkerContext ctx, Tag tag, String content)
        {
            String           sanitized = HTMLUtils.Sanitize(content);
            IList <IElement> l         = new List <IElement>(1);

            if (sanitized.Length > 0)
            {
                HtmlPipelineContext myctx;
                try {
                    myctx = GetHtmlPipelineContext(ctx);
                } catch (NoCustomContextException e) {
                    throw new RuntimeWorkerException(e);
                }
                if (tag.CSS.ContainsKey(CSS.Property.TAB_INTERVAL))
                {
                    TabbedChunk tabbedChunk = new TabbedChunk(sanitized);
                    if (null != GetLastChild(tag) && GetLastChild(tag).CSS.ContainsKey(CSS.Property.XFA_TAB_COUNT))
                    {
                        tabbedChunk.TabCount = int.Parse(GetLastChild(tag).CSS[CSS.Property.XFA_TAB_COUNT]);
                    }
                    l.Add(CssAppliers.GetInstance().Apply(tabbedChunk, tag, myctx));
                }
                else if (null != GetLastChild(tag) && GetLastChild(tag).CSS.ContainsKey(CSS.Property.XFA_TAB_COUNT))
                {
                    TabbedChunk tabbedChunk = new TabbedChunk(sanitized);
                    tabbedChunk.TabCount = int.Parse(GetLastChild(tag).CSS[CSS.Property.XFA_TAB_COUNT]);
                    l.Add(CssAppliers.GetInstance().Apply(tabbedChunk, tag, myctx));
                }
                else
                {
                    l.Add(CssAppliers.GetInstance().Apply(new Chunk(sanitized), tag, myctx));
                }
            }
            return(l);
        }
Exemple #3
0
        /*
         * (non-Javadoc)
         *
         * @see
         * com.itextpdf.tool.xml.ITagProcessor#endElement(com.itextpdf.tool.xml.Tag,
         * java.util.List)
         */
        public override IList <IElement> End(IWorkerContext ctx, Tag tag, IList <IElement> currentContent)
        {
            IList <IElement> listElements = PopulateList(currentContent);
            int size = listElements.Count;
            IList <IElement> returnedList = new List <IElement>();

            if (size > 0)
            {
                HtmlPipelineContext htmlPipelineContext = null;
                List list;
                try {
                    htmlPipelineContext = GetHtmlPipelineContext(ctx);
                    list = (List)CssAppliers.GetInstance().Apply(new List(), tag, htmlPipelineContext);
                } catch (NoCustomContextException) {
                    list = (List)CssAppliers.GetInstance().Apply(new List(), tag, null);
                }
                int i = 0;
                foreach (IElement li in listElements)
                {
                    if (li is ListItem)
                    {
                        Tag child = tag.Children[i];
                        if (size == 1)
                        {
                            child.CSS[CSS.Property.MARGIN_TOP] =
                                CalculateTopOrBottomSpacing(true, false, tag, child, ctx).ToString(CultureInfo.InvariantCulture) + "pt";
                            float marginBottom = CalculateTopOrBottomSpacing(false, false, tag, child, ctx);
                            child.CSS[CSS.Property.MARGIN_BOTTOM] = marginBottom.ToString(CultureInfo.InvariantCulture) + "pt";
                        }
                        else
                        {
                            if (i == 0)
                            {
                                child.CSS[CSS.Property.MARGIN_TOP] =
                                    CalculateTopOrBottomSpacing(true, false, tag, child, ctx).ToString(CultureInfo.InvariantCulture) + "pt";
                            }
                            if (i == size - 1)
                            {
                                float marginBottom = CalculateTopOrBottomSpacing(false, true, tag, child, ctx);
                                child.CSS[CSS.Property.MARGIN_BOTTOM] = marginBottom.ToString(CultureInfo.InvariantCulture) + "pt";
                            }
                        }
                        try {
                            list.Add(CssAppliers.GetInstance().Apply(li, child, GetHtmlPipelineContext(ctx)));
                        } catch (NoCustomContextException e1) {
                            throw new RuntimeWorkerException(LocaleMessages.GetInstance().GetMessage(LocaleMessages.NO_CUSTOM_CONTEXT), e1);
                        }
                    }
                    else
                    {
                        list.Add(li);
                    }
                    i++;
                }
                returnedList.Add(list);
            }
            return(returnedList);
        }
Exemple #4
0
 /* (non-Javadoc)
  * @see com.itextpdf.tool.xml.ITagProcessor#endElement(com.itextpdf.tool.xml.Tag, java.util.List, com.itextpdf.text.Document)
  */
 public override IList <IElement> End(IWorkerContext ctx, Tag tag, IList <IElement> currentContent)
 {
     try {
         IList <IElement>    list = new List <IElement>();
         HtmlPipelineContext htmlPipelineContext = GetHtmlPipelineContext(ctx);
         LineSeparator       lineSeparator       = (LineSeparator)CssAppliers.GetInstance().Apply(new LineSeparator(), tag, htmlPipelineContext);
         Paragraph           p = new Paragraph();
         p.Add(lineSeparator);
         list.Add(CssAppliers.GetInstance().Apply(p, tag, htmlPipelineContext));
         return(list);
     } catch (NoCustomContextException e) {
         throw new RuntimeWorkerException(LocaleMessages.GetInstance().GetMessage(LocaleMessages.NO_CUSTOM_CONTEXT), e);
     }
 }
        /* (non-Javadoc)
         * @see com.itextpdf.tool.xml.ITagProcessor#content(com.itextpdf.tool.xml.Tag, java.lang.String)
         */
        public override IList <IElement> Content(IWorkerContext ctx, Tag tag, String content)
        {
            IList <IElement> l = new List <IElement>(1);

            if (null != content && content.Length > 0)
            {
                try {
                    l.Add(CssAppliers.GetInstance().Apply(new Chunk(content), tag, GetHtmlPipelineContext(ctx)));
                } catch (NoCustomContextException e) {
                    throw new RuntimeWorkerException(e);
                }
            }
            return(l);
        }
Exemple #6
0
        /* (non-Javadoc)
         * @see com.itextpdf.tool.xml.ITagProcessor#content(com.itextpdf.tool.xml.Tag, java.util.List, com.itextpdf.text.Document, java.lang.String)
         */
        public override IList <IElement> Content(IWorkerContext ctx, Tag tag, String content)
        {
            String           sanitized = HTMLUtils.SanitizeInline(content);
            IList <IElement> l         = new List <IElement>(1);

            if (sanitized.Length > 0)
            {
                try {
                    l.Add(CssAppliers.GetInstance().Apply(new Chunk(sanitized), tag, GetHtmlPipelineContext(ctx)));
                } catch (NoCustomContextException e) {
                    throw new RuntimeWorkerException(e);
                }
            }
            return(l);
        }
Exemple #7
0
        /*
         * (non-Javadoc)
         *
         * @see com.itextpdf.tool.xml.ITagProcessor#content(com.itextpdf.tool.xml.Tag, java.util.List,
         * com.itextpdf.text.Document, java.lang.String)
         */
        public override IList <IElement> Content(IWorkerContext ctx, Tag tag, String content)
        {
            String           sanitized = HTMLUtils.Sanitize(content);
            IList <IElement> l         = new List <IElement>(1);

            if (sanitized.Length > 0)
            {
                try {
                    l.Add(CssAppliers.GetInstance().Apply(new NoNewLineParagraph(sanitized), tag, GetHtmlPipelineContext(ctx)));
                } catch (NoCustomContextException e) {
                    throw new RuntimeWorkerException(LocaleMessages.GetInstance().GetMessage(LocaleMessages.NO_CUSTOM_CONTEXT), e);
                }
            }
            return(l);
        }
 /**
  * Adds currentContent list to a paragraph element. If addNewLines is true a
  * Paragraph object is returned, else a NoNewLineParagraph object is
  * returned.
  *
  * @param currentContent IList<IElement> of the current elements to be added.
  * @param addNewLines bool to declare which paragraph element should be
  *            returned, true if new line should be added or not.
  * @param applyCSS true if CSS should be applied on the paragraph
  * @param tag the relevant tag
  * @return a List with paragraphs
  */
 public virtual IList <IElement> CurrentContentToParagraph(IList <IElement> currentContent,
                                                           bool addNewLines, bool applyCSS, Tag tag, IWorkerContext ctx)
 {
     try {
         IList <IElement> list = new List <IElement>();
         if (currentContent.Count > 0)
         {
             if (addNewLines)
             {
                 Paragraph p = new Paragraph(float.NaN);
                 foreach (IElement e in currentContent)
                 {
                     p.Add(e);
                 }
                 if (applyCSS)
                 {
                     p = (Paragraph)CssAppliers.GetInstance().Apply(p, tag, GetHtmlPipelineContext(ctx));
                 }
                 list.Add(p);
             }
             else
             {
                 NoNewLineParagraph p = new NoNewLineParagraph(float.NaN);
                 foreach (IElement e in currentContent)
                 {
                     p.Add(e);
                 }
                 p = (NoNewLineParagraph)CssAppliers.GetInstance().Apply(p, tag, GetHtmlPipelineContext(ctx));
                 list.Add(p);
             }
         }
         return(list);
     } catch (NoCustomContextException e) {
         throw new RuntimeWorkerException(LocaleMessages.GetInstance().GetMessage(LocaleMessages.NO_CUSTOM_CONTEXT), e);
     }
 }
Exemple #9
0
        /*
         * (non-Javadoc)
         *
         * @see
         * com.itextpdf.tool.xml.ITagProcessor#endElement(com.itextpdf.tool.xml.Tag,
         * java.util.List, com.itextpdf.text.Document)
         */
        public override IList <IElement> End(IWorkerContext ctx, Tag tag, IList <IElement> currentContent)
        {
            try {
                String name;
                tag.Attributes.TryGetValue(HTML.Attribute.NAME, out name);
                IList <IElement> elems = new List <IElement>(0);
                if (currentContent.Count > 0)
                {
                    NoNewLineParagraph p = new NoNewLineParagraph();
                    String             url;
                    tag.Attributes.TryGetValue(HTML.Attribute.HREF, out url);
                    foreach (IElement e in currentContent)
                    {
                        if (e is Chunk)
                        {
                            if (null != url)
                            {
                                if (url.StartsWith("#"))
                                {
                                    if (LOGGER.IsLogging(Level.TRACE))
                                    {
                                        LOGGER.Trace(String.Format(LocaleMessages.GetInstance().GetMessage(LocaleMessages.A_LOCALGOTO), url));
                                    }
                                    ((Chunk)e).SetLocalGoto(url.Substring(1));
                                }
                                else
                                {
                                    // TODO check url validity?
                                    if (null != GetHtmlPipelineContext(ctx).GetLinkProvider() && !url.StartsWith("http"))
                                    {
                                        String root = GetHtmlPipelineContext(ctx).GetLinkProvider().GetLinkRoot();
                                        if (root.EndsWith("/") && url.StartsWith("/"))
                                        {
                                            root = root.Substring(0, root.Length - 1);
                                        }
                                        url = root + url;
                                    }
                                    if (LOGGER.IsLogging(Level.TRACE))
                                    {
                                        LOGGER.Trace(String.Format(LocaleMessages.GetInstance().GetMessage(LocaleMessages.A_EXTERNAL), url));
                                    }
                                    ((Chunk)e).SetAnchor(url);
                                }
                            }
                            else if (null != name)
                            {
                                ((Chunk)e).SetLocalDestination(name);
                                if (LOGGER.IsLogging(Level.TRACE))
                                {
                                    LOGGER.Trace(String.Format(LocaleMessages.GetInstance().GetMessage(LocaleMessages.A_SETLOCALGOTO), name));
                                }
                            }
                        }
                        p.Add(e);
                    }
                    elems.Add(CssAppliers.GetInstance().Apply(p, tag, GetHtmlPipelineContext(ctx)));
                }
                else
                // !currentContent > 0 ; An empty "a" tag has been encountered.
                // we're using an anchor space hack here. without the space, reader
                // does
                // not jump to destination
                if (null != name)
                {
                    if (LOGGER.IsLogging(Level.TRACE))
                    {
                        LOGGER.Trace(String.Format(LocaleMessages.GetInstance().GetMessage(LocaleMessages.SPACEHACK), name));
                    }
                    elems.Add(new WriteP(name));

                    /*
                     * PdfWriter writer = configuration.GetWriter(); ColumnText c =
                     * new ColumnText(writer.GetDirectContent());
                     * c.SetSimpleColumn(new Phrase(dest), 1,
                     * writer.GetVerticalPosition(false), 1,
                     * writer.GetVerticalPosition(false), 5, Element.ALIGN_LEFT);
                     * try { c.Go(); } catch (DocumentException e) { throw new
                     * RuntimeWorkerException(e); }
                     */
                }
                return(elems);
            } catch (NoCustomContextException e) {
                throw new RuntimeWorkerException(LocaleMessages.GetInstance().GetMessage(LocaleMessages.NO_CUSTOM_CONTEXT), e);
            }
        }
Exemple #10
0
        /*
         * (non-Javadoc)
         *
         * @see
         * com.itextpdf.tool.xml.ITagProcessor#endElement(com.itextpdf.tool.xml.Tag,
         * java.util.List, com.itextpdf.text.Document)
         */
        public override IList <IElement> End(IWorkerContext ctx, Tag tag, IList <IElement> currentContent)
        {
            IDictionary <String, String> attributes = tag.Attributes;
            String src;

            attributes.TryGetValue(HTML.Attribute.SRC, out src);
            iTextSharp.text.Image img = null;
            IList <IElement>      l   = new List <IElement>(1);

            if (null != src && src.Length > 0)
            {
                // check if the image was already added once
                try {
                    if (logger.IsLogging(Level.TRACE))
                    {
                        logger.Trace(String.Format(LocaleMessages.GetInstance().GetMessage(LocaleMessages.HTML_IMG_USE), src));
                    }
                    try {
                        img = new ImageRetrieve(GetHtmlPipelineContext(ctx).GetImageProvider()).RetrieveImage(src);
                    } catch (NoImageProviderException) {
                        img = new ImageRetrieve().RetrieveImage(src);
                    }
                } catch (IOException e) {
                    if (logger.IsLogging(Level.ERROR))
                    {
                        logger.Error(String.Format(LocaleMessages.GetInstance().GetMessage(LocaleMessages.HTML_IMG_RETRIEVE_FAIL), src), e);
                    }
                } catch (NoImageException e) {
                    if (logger.IsLogging(Level.ERROR))
                    {
                        logger.Error("", e);
                    }
                } catch (NoCustomContextException e) {
                    throw new RuntimeWorkerException(LocaleMessages.GetInstance().GetMessage(LocaleMessages.NO_CUSTOM_CONTEXT), e);
                }
                if (null != img)
                {
                    String width;
                    attributes.TryGetValue(HTML.Attribute.WIDTH, out width);
                    float  widthInPoints = utils.ParsePxInCmMmPcToPt(width);
                    String height;
                    attributes.TryGetValue(HTML.Attribute.HEIGHT, out height);
                    float heightInPoints = utils.ParsePxInCmMmPcToPt(height);
                    if (widthInPoints > 0 && heightInPoints > 0)
                    {
                        img.ScaleAbsolute(widthInPoints, heightInPoints);
                    }
                    else if (widthInPoints > 0)
                    {
                        heightInPoints = img.Height * widthInPoints / img.Width;
                        img.ScaleAbsolute(widthInPoints, heightInPoints);
                    }
                    else if (heightInPoints > 0)
                    {
                        widthInPoints = img.Width * heightInPoints / img.Height;
                        img.ScaleAbsolute(widthInPoints, heightInPoints);
                    }
                    try {
                        HtmlPipelineContext htmlPipelineContext = GetHtmlPipelineContext(ctx);
                        l.Add(CssAppliers.GetInstance().Apply(new Chunk((iTextSharp.text.Image)CssAppliers.GetInstance().Apply(img, tag, htmlPipelineContext), 0, 0, true), tag, htmlPipelineContext));
                    } catch (NoCustomContextException e) {
                        throw new RuntimeWorkerException(e);
                    }
                }
            }
            return(l);
        }