/** * Calculates the leading of the given tag. * <br /> * First checks which line-height string is present in the css of the tag, if any. Following strings are allowed; * <ul> * <li>a constant (containing px, in, cm, mm, pc, em, ex or pt),</li> * <li>percentage (containing %),</li> * <li>multiplier (only digits),</li> * </ul> * Then this methods calculates the leading based on the font-size and the line-height.<br /><br /> * If no line-height was given or if the line-height:normal was given, leading = font-size * 1.5f. * @param t tag of which the leading has to be calculated. * @return float containing the leading of the tag. */ public float CalculateLeading(Tag t) { float leading = 0; IDictionary <String, String> css = t.CSS; float fontSize = fontSizeTranslator.GetFontSize(t); if (css.ContainsKey(CSS.Property.LINE_HEIGHT)) { String value = css[CSS.Property.LINE_HEIGHT]; if (utils.IsNumericValue(value)) { leading = float.Parse(value, CultureInfo.InvariantCulture) * fontSize; } else if (utils.IsRelativeValue(value)) { leading = utils.ParseRelativeValue(value, fontSize); } else if (utils.IsMetricValue(value)) { leading = utils.ParsePxInCmMmPcToPt(value); } // a faulty value was entered for line-height. if (leading == 0) { leading = fontSize * 1.5f; } } else { leading = fontSize * 1.5f; } return(leading); }
private void ApplyUserSpaceScaling(SvgDrawContext context) { if (!this.attributesAndStyles.ContainsKey(SvgConstants.Attributes.MARKER_UNITS) || SvgConstants.Values.STROKEWIDTH .Equals(this.attributesAndStyles.Get(SvgConstants.Attributes.MARKER_UNITS))) { String parentValue = this.GetParent().GetAttribute(SvgConstants.Attributes.STROKE_WIDTH); if (parentValue != null) { float strokeWidthScale; if (CssUtils.IsPercentageValue(parentValue)) { // If stroke width is a percentage value is always computed as a percentage of the normalized viewBox diagonal length. double rootViewPortHeight = context.GetRootViewPort().GetHeight(); double rootViewPortWidth = context.GetRootViewPort().GetWidth(); double viewBoxDiagonalLength = Math.Sqrt(rootViewPortHeight * rootViewPortHeight + rootViewPortWidth * rootViewPortWidth ); strokeWidthScale = CssUtils.ParseRelativeValue(parentValue, (float)viewBoxDiagonalLength); } else { strokeWidthScale = SvgCssUtils.ConvertPtsToPx(ParseFontRelativeOrAbsoluteLengthOnMarker(parentValue)); } context.GetCurrentCanvas().ConcatMatrix(AffineTransform.GetScaleInstance(strokeWidthScale, strokeWidthScale )); } } }
virtual public void ParseXfaOnlyXML() { TextReader bis = File.OpenText(RESOURCE_TEST_PATH + SNIPPETS + TEST + "snippet.html"); Document doc = new Document(PageSize.A4); float margin = utils.ParseRelativeValue("10%", PageSize.A4.Width); doc.SetMargins(margin, margin, margin, margin); PdfWriter writer = null; try { writer = PdfWriter.GetInstance(doc, new FileStream( TARGET + TEST + "Test.pdf", FileMode.Create)); } catch (DocumentException e) { Console.WriteLine(e); } CssFilesImpl cssFiles = new CssFilesImpl(); cssFiles.Add(XMLWorkerHelper.GetInstance().GetDefaultCSS()); StyleAttrCSSResolver cssResolver = new StyleAttrCSSResolver(cssFiles); HtmlPipelineContext hpc = new HtmlPipelineContext(null); hpc.SetAcceptUnknown(true).AutoBookmark(true).SetTagFactory(Tags.GetHtmlTagProcessorFactory()); IPipeline pipeline = new CssResolverPipeline(cssResolver, new HtmlPipeline(hpc, new PdfWriterPipeline(doc, writer))); XMLWorker worker = new XMLWorker(pipeline, true); doc.Open(); XMLParser p = new XMLParser(true, worker); p.Parse(bis); doc.Close(); }
/// <summary>Calculates the text rise value for <sup> and <sub> tags.</summary> /// <param name="stylesContainer">the styles container</param> /// <param name="vAlignVal">the vertical alignment value</param> /// <returns>the calculated text rise</returns> private static float CalcTextRiseForSupSub(IStylesContainer stylesContainer, String vAlignVal) { float parentFontSize = GetParentFontSize(stylesContainer); String superscriptPosition = "33%"; String subscriptPosition = "-20%"; String relativeValue = CssConstants.SUPER.Equals(vAlignVal) ? superscriptPosition : subscriptPosition; return(CssUtils.ParseRelativeValue(relativeValue, parentFontSize)); }
/// <summary>Calculates text rise for percentage value text rise.</summary> /// <param name="stylesContainer">the styles container</param> /// <param name="rootFontSize">the root font size</param> /// <param name="vAlignVal">the vertical alignment value</param> /// <returns>the calculated text rise</returns> private static float CalcTextRiseForPercentageValue(IStylesContainer stylesContainer, float rootFontSize, String vAlignVal) { String ownFontSizeStr = stylesContainer.GetStyles().Get(CssConstants.FONT_SIZE); float fontSize = CssUtils.ParseAbsoluteLength(ownFontSizeStr); String lineHeightStr = stylesContainer.GetStyles().Get(CssConstants.LINE_HEIGHT); float lineHeightActualValue = GetLineHeightActualValue(fontSize, rootFontSize, lineHeightStr); return(CssUtils.ParseRelativeValue(vAlignVal, lineHeightActualValue)); }
/// <summary>Creates a scale transformation.</summary> /// <param name="values">values of the transformation</param> /// <returns>AffineTransform for the scale operation</returns> private static AffineTransform CreateScaleTransformation(IList <String> values) { if (values.Count == 0 || values.Count > 2) { throw new SvgProcessingException(SvgLogMessageConstant.TRANSFORM_INCORRECT_NUMBER_OF_VALUES); } float scaleX = CssUtils.ParseRelativeValue(values[0], 1); float scaleY = values.Count == 2 ? CssUtils.ParseRelativeValue(values[1], 1) : scaleX; return(AffineTransform.GetScaleInstance(scaleX, scaleY)); }
/// <summary>Parses an absolute length.</summary> /// <param name="value"> /// the absolute length as a /// <see cref="System.String"/> /// value /// </param> /// <returns> /// the absolute length as a /// <c>float</c> /// value /// </returns> private static float ParseAbsoluteLength(String value) { if (CssUtils.IsRelativeValue(value)) { // TODO here should be used default font size of the browser, it probably should be fetched from the more generic place than private class constant return(CssUtils.ParseRelativeValue(value, DEFAULT_FONT_SIZE)); } else { return(CssUtils.ParseAbsoluteLength(value)); } }
// TODO (DEVSIX-3596) Add support of 'lh' 'ch' units and viewport-relative units private float ParseFontRelativeOrAbsoluteLengthOnMarker(String length) { float value = 0f; if (CssUtils.IsMetricValue(length) || CssUtils.IsNumericValue(length)) { value = CssUtils.ParseAbsoluteLength(length); } else { if (CssUtils.IsFontRelativeValue(length)) { // Defaut font-size is medium value = CssUtils.ParseRelativeValue(length, CssUtils.ParseAbsoluteFontSize(CommonCssConstants.MEDIUM)); // Different browsers process font-relative units for markers differently. // We do it according to the css specification. if (CssUtils.IsRemValue(length)) { ISvgNodeRenderer rootElement = GetSvgRootElement(GetParent()); if (rootElement != null && rootElement.GetAttribute(CommonCssConstants.FONT_SIZE) != null) { value = CssUtils.ParseRelativeValue(length, CssUtils.ParseAbsoluteFontSize(rootElement.GetAttribute(CommonCssConstants .FONT_SIZE))); } } else { if (CssUtils.IsEmValue(length)) { ISvgNodeRenderer parentElement = this.GetParent(); if (parentElement != null && parentElement.GetAttribute(CommonCssConstants.FONT_SIZE) != null) { value = CssUtils.ParseRelativeValue(length, CssUtils.ParseAbsoluteFontSize(parentElement.GetAttribute(CommonCssConstants .FONT_SIZE))); } } else { if (CssUtils.IsExValue(length)) { if (this.GetAttribute(CommonCssConstants.FONT_SIZE) != null) { value = CssUtils.ParseRelativeValue(length, CssUtils.ParseAbsoluteFontSize(this.GetAttribute(CommonCssConstants .FONT_SIZE))); } } } } } } return(value); }
private void ApplyCoordinatesTranslation(SvgDrawContext context) { float xScale = 1; float yScale = 1; if (this.attributesAndStyles.ContainsKey(SvgConstants.Attributes.VIEWBOX)) { //Parse viewbox parameters stuff String viewBoxValues = attributesAndStyles.Get(SvgConstants.Attributes.VIEWBOX); IList <String> valueStrings = SvgCssUtils.SplitValueList(viewBoxValues); float[] viewBox = GetViewBoxValues(); xScale = context.GetCurrentViewPort().GetWidth() / viewBox[2]; yScale = context.GetCurrentViewPort().GetHeight() / viewBox[3]; } float moveX = DEFAULT_REF_X; if (this.attributesAndStyles.ContainsKey(SvgConstants.Attributes.REFX)) { String refX = this.attributesAndStyles.Get(SvgConstants.Attributes.REFX); if (CssUtils.IsPercentageValue(refX)) { moveX = CssUtils.ParseRelativeValue(refX, context.GetRootViewPort().GetWidth()); } else { moveX = ParseFontRelativeOrAbsoluteLengthOnMarker(refX); } //Apply scale moveX *= -1 * xScale; } float moveY = DEFAULT_REF_Y; if (this.attributesAndStyles.ContainsKey(SvgConstants.Attributes.REFY)) { String refY = this.attributesAndStyles.Get(SvgConstants.Attributes.REFY); if (CssUtils.IsPercentageValue(refY)) { moveY = CssUtils.ParseRelativeValue(refY, context.GetRootViewPort().GetHeight()); } else { moveY = ParseFontRelativeOrAbsoluteLengthOnMarker(refY); } moveY *= -1 * yScale; } AffineTransform translation = AffineTransform.GetTranslateInstance(moveX, moveY); if (!translation.IsIdentity()) { context.GetCurrentCanvas().ConcatMatrix(translation); } }
public void ResolveIndentations() { CssUtils cssUtils = CssUtils.GetInstance(); Assert.AreEqual(cssUtils.ParseRelativeValue("1em", 12), ((Paragraph)elementList[0]).SpacingBefore, 0); Assert.AreEqual(cssUtils.ParsePxInCmMmPcToPt("1.5in"), ((Paragraph)elementList[1]).IndentationLeft, 0); Assert.AreEqual(cssUtils.ParsePxInCmMmPcToPt("3cm"), ((Paragraph)elementList[2]).IndentationRight, 0); Assert.AreEqual(cssUtils.ParsePxInCmMmPcToPt("5pc") - 12, ((Paragraph)elementList[3]).SpacingBefore, 0); Assert.AreEqual(cssUtils.ParsePxInCmMmPcToPt("4pc"), ((Paragraph)elementList[3]).SpacingAfter, 0); Assert.AreEqual(cssUtils.ParsePxInCmMmPcToPt("80px") - cssUtils.ParsePxInCmMmPcToPt("4pc"), ((Paragraph)elementList[4]).SpacingBefore, 0); Assert.AreEqual(cssUtils.ParsePxInCmMmPcToPt("80px"), ((Paragraph)elementList[4]).SpacingAfter, 0); }
/// <summary>Parses the relative font size.</summary> /// <param name="relativeFontSizeValue"> /// the relative font size value as a /// <see cref="System.String"/> /// </param> /// <param name="baseValue">the base value</param> /// <returns> /// the relative font size value as a /// <c>float</c> /// </returns> public static float ParseRelativeFontSize(String relativeFontSizeValue, float baseValue) { if (CssConstants.SMALLER.Equals(relativeFontSizeValue)) { return((float)(baseValue / 1.2)); } else { if (CssConstants.LARGER.Equals(relativeFontSizeValue)) { return((float)(baseValue * 1.2)); } } return(CssUtils.ParseRelativeValue(relativeFontSizeValue, baseValue)); }
/// <summary>Evaluates the stop color offset value</summary> /// <returns>the stop color offset value in [0, 1] range</returns> public virtual double GetOffset() { double?offset = null; String offsetAttribute = GetAttribute(SvgConstants.Attributes.OFFSET); if (CssUtils.IsPercentageValue(offsetAttribute)) { offset = (double)CssUtils.ParseRelativeValue(offsetAttribute, 1); } else { if (CssUtils.IsNumericValue(offsetAttribute)) { offset = CssUtils.ParseDouble(offsetAttribute); } } double result = offset != null ? offset.Value : 0d; return(result > 1d ? 1d : result > 0d ? result : 0d); }
/// <summary>Merge parent style declarations for passed styleProperty into passed style map</summary> /// <param name="styles">the styles map</param> /// <param name="styleProperty">the style property</param> /// <param name="parentPropValue">the parent properties value</param> /// <param name="parentFontSizeString">the parent font-size for resolving relative, font-dependent attributes</param> public virtual void MergeParentStyleDeclaration(IDictionary <String, String> styles, String styleProperty, String parentPropValue, String parentFontSizeString) { String childPropValue = styles.Get(styleProperty); if ((childPropValue == null && CheckInheritance(styleProperty)) || CommonCssConstants.INHERIT.Equals(childPropValue )) { if (ValueIsOfMeasurement(parentPropValue, CommonCssConstants.EM) || ValueIsOfMeasurement(parentPropValue, CommonCssConstants.EX) || (ValueIsOfMeasurement(parentPropValue, CommonCssConstants.PERCENTAGE) && fontSizeDependentPercentage .Contains(styleProperty))) { float absoluteParentFontSize = CssUtils.ParseAbsoluteLength(parentFontSizeString); // Format to 4 decimal places to prevent differences between Java and C# styles.Put(styleProperty, DecimalFormatUtil.FormatNumber(CssUtils.ParseRelativeValue(parentPropValue, absoluteParentFontSize ), "0.####") + CommonCssConstants.PT); } else { //Property is inherited, add to element style declarations styles.Put(styleProperty, parentPropValue); } } else { if (CommonCssConstants.TEXT_DECORATION.Equals(styleProperty) && !CommonCssConstants.INLINE_BLOCK.Equals(styles .Get(CommonCssConstants.DISPLAY))) { // TODO Note! This property is formally not inherited, but the browsers behave very similar to inheritance here. /* Text decorations on inline boxes are drawn across the entire element, * going across any descendant elements without paying any attention to their presence. */ // Also, when, for example, parent element has text-decoration:underline, and the child text-decoration:overline, // then the text in the child will be both overline and underline. This is why the declarations are merged // See TextDecorationTest#textDecoration01Test styles.Put(styleProperty, CssPropertyMerger.MergeTextDecoration(childPropValue, parentPropValue)); } } }
/// <summary>Parse absolute length.</summary> /// <param name="length"> /// /// <see cref="System.String"/> /// for parsing /// </param> /// <param name="percentRelativeValue">the value on which percent length is based on</param> /// <param name="defaultValue">default value if length is not recognized</param> /// <param name="context"> /// current /// <see cref="iText.Svg.Renderers.SvgDrawContext"/> /// </param> /// <returns>absolute value in points</returns> protected internal virtual float ParseAbsoluteLength(String length, float percentRelativeValue, float defaultValue , SvgDrawContext context) { if (CssUtils.IsPercentageValue(length)) { return(CssUtils.ParseRelativeValue(length, percentRelativeValue)); } else { float em = GetCurrentFontSize(); float rem = context.GetRemValue(); UnitValue unitValue = CssUtils.ParseLengthValueToPt(length, em, rem); if (unitValue != null && unitValue.IsPointValue()) { return(unitValue.GetValue()); } else { return(defaultValue); } } }
private double GetCoordinateForObjectBoundingBox(String attributeName, double defaultValue) { String attributeValue = GetAttribute(attributeName); double absoluteValue = defaultValue; if (CssUtils.IsPercentageValue(attributeValue)) { absoluteValue = CssUtils.ParseRelativeValue(attributeValue, 1); } else { if (CssUtils.IsNumericValue(attributeValue) || CssUtils.IsMetricValue(attributeValue) || CssUtils.IsRelativeValue (attributeValue)) { // if there is incorrect value metric, then we do not need to parse the value int unitsPosition = CssUtils.DeterminePositionBetweenValueAndUnit(attributeValue); if (unitsPosition > 0) { // We want to ignore the unit type. From the svg specification: // "the normal of the linear gradient is perpendicular to the gradient vector in // object bounding box space (i.e., the abstract coordinate system where (0,0) // is at the top/left of the object bounding box and (1,1) is at the bottom/right // of the object bounding box)". // Different browsers treats this differently. We chose the "Google Chrome" approach // which treats the "abstract coordinate system" in the coordinate metric measure, // i.e. for value '0.5cm' the top/left of the object bounding box would be (1cm, 1cm), // for value '0.5em' the top/left of the object bounding box would be (1em, 1em) and etc. // no null pointer should be thrown as determine absoluteValue = CssUtils.ParseDouble(attributeValue.JSubstring(0, unitsPosition)).Value; } } } // need to multiply by 0.75 as further the (top, right) coordinates of the object bbox // would be transformed into (0.75, 0.75) point instead of (1, 1). The reason described // as a comment inside the method constructing the gradient transformation return(absoluteValue * 0.75); }
virtual public PdfDiv apply(PdfDiv div, Tag t, IMarginMemory memory, IPageSizeContainable psc) { IDictionary <String, String> css = t.CSS; float fontSize = FontSizeTranslator.GetInstance().TranslateFontSize(t); if (fontSize == Font.UNDEFINED) { fontSize = FontSizeTranslator.DEFAULT_FONT_SIZE; } String align = null; if (t.Attributes.ContainsKey(HTML.Attribute.ALIGN)) { align = t.Attributes[HTML.Attribute.ALIGN]; } else if (css.ContainsKey(CSS.Property.TEXT_ALIGN)) { align = css[CSS.Property.TEXT_ALIGN]; } if (align != null) { if (Util.EqualsIgnoreCase(align, CSS.Value.CENTER)) { div.TextAlignment = Element.ALIGN_CENTER; } else if (Util.EqualsIgnoreCase(align, CSS.Value.LEFT)) { div.TextAlignment = Element.ALIGN_LEFT; } else if (Util.EqualsIgnoreCase(align, CSS.Value.RIGHT)) { div.TextAlignment = Element.ALIGN_RIGHT; } else if (Util.EqualsIgnoreCase(align, CSS.Value.JUSTIFY)) { div.TextAlignment = Element.ALIGN_JUSTIFIED; } } String widthValue; if (!t.CSS.TryGetValue(HTML.Attribute.WIDTH, out widthValue)) { t.Attributes.TryGetValue(HTML.Attribute.WIDTH, out widthValue); } if (widthValue != null) { float pageWidth = psc.PageSize.Width; if (utils.IsNumericValue(widthValue) || utils.IsMetricValue(widthValue)) { div.Width = Math.Min(pageWidth, utils.ParsePxInCmMmPcToPt(widthValue)); } else if (utils.IsRelativeValue(widthValue)) { if (widthValue.Contains(CSS.Value.PERCENTAGE)) { div.PercentageWidth = utils.ParseRelativeValue(widthValue, 1f); } else { div.Width = Math.Min(pageWidth, utils.ParseRelativeValue(widthValue, fontSize)); } } } String heightValue; if (!t.CSS.TryGetValue(HTML.Attribute.HEIGHT, out heightValue)) { t.Attributes.TryGetValue(HTML.Attribute.HEIGHT, out heightValue); } if (heightValue != null) { if (utils.IsNumericValue(heightValue) || utils.IsMetricValue(heightValue)) { div.Height = utils.ParsePxInCmMmPcToPt(heightValue); } else if (utils.IsRelativeValue(heightValue)) { if (heightValue.Contains(CSS.Value.PERCENTAGE)) { div.PercentageHeight = utils.ParseRelativeValue(heightValue, 1f); } else { div.Height = utils.ParseRelativeValue(heightValue, fontSize); } } } float?marginTop = null; float?marginBottom = null; foreach (KeyValuePair <String, String> entry in css) { String key = entry.Key; String value = entry.Value; if (Util.EqualsIgnoreCase(key, CSS.Property.LEFT)) { div.Left = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.RIGHT)) { if (div.Width == null || div.Left == null) { div.Right = utils.ParseValueToPt(value, fontSize); } } else if (Util.EqualsIgnoreCase(key, CSS.Property.TOP)) { div.Top = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.BOTTOM)) { if (div.Height == null || div.Top == null) { div.Bottom = utils.ParseValueToPt(value, fontSize); } } else if (Util.EqualsIgnoreCase(key, CSS.Property.BACKGROUND_COLOR)) { div.BackgroundColor = HtmlUtilities.DecodeColor(value); } else if (Util.EqualsIgnoreCase(key, CSS.Property.PADDING_LEFT)) { div.PaddingLeft = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.PADDING_RIGHT)) { div.PaddingRight = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.PADDING_TOP)) { div.PaddingTop = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.PADDING_BOTTOM)) { div.PaddingBottom = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.MARGIN_TOP)) { marginTop = utils.CalculateMarginTop(value, fontSize, memory); } else if (Util.EqualsIgnoreCase(key, CSS.Property.MARGIN_BOTTOM)) { marginBottom = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.FLOAT)) { if (Util.EqualsIgnoreCase(value, CSS.Value.LEFT)) { div.Float = PdfDiv.FloatType.LEFT; } else if (Util.EqualsIgnoreCase(value, CSS.Value.RIGHT)) { div.Float = PdfDiv.FloatType.RIGHT; } } else if (Util.EqualsIgnoreCase(key, CSS.Property.POSITION)) { if (Util.EqualsIgnoreCase(value, CSS.Value.ABSOLUTE)) { div.Position = PdfDiv.PositionType.ABSOLUTE; } else if (Util.EqualsIgnoreCase(value, CSS.Value.FIXED)) { div.Position = PdfDiv.PositionType.FIXED; } else if (Util.EqualsIgnoreCase(value, CSS.Value.RELATIVE)) { div.Position = PdfDiv.PositionType.RELATIVE; } } else if (Util.EqualsIgnoreCase(key, CSS.Property.DISPLAY)) { if (Util.EqualsIgnoreCase(value, CSS.Value.BLOCK)) { div.Display = PdfDiv.DisplayType.BLOCK; } else if (Util.EqualsIgnoreCase(value, CSS.Value.INLINE)) { div.Display = PdfDiv.DisplayType.INLINE; } else if (Util.EqualsIgnoreCase(value, CSS.Value.INLINE_BLOCK)) { div.Display = PdfDiv.DisplayType.INLINE_BLOCK; } else if (Util.EqualsIgnoreCase(value, CSS.Value.INLINE_TABLE)) { div.Display = PdfDiv.DisplayType.INLINE_TABLE; } else if (Util.EqualsIgnoreCase(value, CSS.Value.LIST_ITEM)) { div.Display = PdfDiv.DisplayType.LIST_ITEM; } else if (Util.EqualsIgnoreCase(value, CSS.Value.NONE)) { div.Display = PdfDiv.DisplayType.NONE; } else if (Util.EqualsIgnoreCase(value, CSS.Value.RUN_IN)) { div.Display = PdfDiv.DisplayType.RUN_IN; } else if (Util.EqualsIgnoreCase(value, CSS.Value.TABLE)) { div.Display = PdfDiv.DisplayType.TABLE; } else if (Util.EqualsIgnoreCase(value, CSS.Value.TABLE_CAPTION)) { div.Display = PdfDiv.DisplayType.TABLE_CAPTION; } else if (Util.EqualsIgnoreCase(value, CSS.Value.TABLE_CELL)) { div.Display = PdfDiv.DisplayType.TABLE_CELL; } else if (Util.EqualsIgnoreCase(value, CSS.Value.TABLE_COLUMN_GROUP)) { div.Display = PdfDiv.DisplayType.TABLE_COLUMN_GROUP; } else if (Util.EqualsIgnoreCase(value, CSS.Value.TABLE_COLUMN)) { div.Display = PdfDiv.DisplayType.TABLE_COLUMN; } else if (Util.EqualsIgnoreCase(value, CSS.Value.TABLE_FOOTER_GROUP)) { div.Display = PdfDiv.DisplayType.TABLE_FOOTER_GROUP; } else if (Util.EqualsIgnoreCase(value, CSS.Value.TABLE_HEADER_GROUP)) { div.Display = PdfDiv.DisplayType.TABLE_HEADER_GROUP; } else if (Util.EqualsIgnoreCase(value, CSS.Value.TABLE_ROW)) { div.Display = PdfDiv.DisplayType.TABLE_ROW; } else if (Util.EqualsIgnoreCase(value, CSS.Value.TABLE_ROW_GROUP)) { div.Display = PdfDiv.DisplayType.TABLE_ROW_GROUP; } } else if (Util.EqualsIgnoreCase(CSS.Property.BORDER_TOP_STYLE, key)) { if (Util.EqualsIgnoreCase(CSS.Value.DOTTED, value)) { div.BorderStyle = PdfDiv.BorderTopStyle.DOTTED; } else if (Util.EqualsIgnoreCase(CSS.Value.DASHED, value)) { div.BorderStyle = PdfDiv.BorderTopStyle.DASHED; } else if (Util.EqualsIgnoreCase(CSS.Value.SOLID, value)) { div.BorderStyle = PdfDiv.BorderTopStyle.SOLID; } else if (Util.EqualsIgnoreCase(CSS.Value.DOUBLE, value)) { div.BorderStyle = PdfDiv.BorderTopStyle.DOUBLE; } else if (Util.EqualsIgnoreCase(CSS.Value.GROOVE, value)) { div.BorderStyle = PdfDiv.BorderTopStyle.GROOVE; } else if (Util.EqualsIgnoreCase(CSS.Value.RIDGE, value)) { div.BorderStyle = PdfDiv.BorderTopStyle.RIDGE; } else if (Util.EqualsIgnoreCase(value, CSS.Value.INSET)) { div.BorderStyle = PdfDiv.BorderTopStyle.INSET; } else if (Util.EqualsIgnoreCase(value, CSS.Value.OUTSET)) { div.BorderStyle = PdfDiv.BorderTopStyle.OUTSET; } } //TODO: border, background properties. } return(div); }
/** * * @param c the Chunk to apply CSS to. * @param t the tag containing the chunk data * @return the styled chunk */ virtual public Chunk Apply(Chunk c, Tag t) { Font f = ApplyFontStyles(t); float size = f.Size; String value = null; IDictionary <String, String> rules = t.CSS; foreach (KeyValuePair <String, String> entry in rules) { String key = entry.Key; value = entry.Value; if (Util.EqualsIgnoreCase(CSS.Property.FONT_STYLE, key)) { if (Util.EqualsIgnoreCase(CSS.Value.OBLIQUE, value)) { c.SetSkew(0, 12); } } else if (Util.EqualsIgnoreCase(CSS.Property.LETTER_SPACING, key)) { c.SetCharacterSpacing(utils.ParsePxInCmMmPcToPt(value)); } else if (Util.EqualsIgnoreCase(CSS.Property.XFA_FONT_HORIZONTAL_SCALE, key)) { // only % allowed; need a catch block NumberFormatExc? c.SetHorizontalScaling( float.Parse(value.Replace("%", "")) / 100); } } // following styles are separate from the for each loop, because they are based on font settings like size. if (rules.TryGetValue(CSS.Property.VERTICAL_ALIGN, out value)) { if (Util.EqualsIgnoreCase(CSS.Value.SUPER, value) || Util.EqualsIgnoreCase(CSS.Value.TOP, value) || Util.EqualsIgnoreCase(CSS.Value.TEXT_TOP, value)) { c.SetTextRise((float)(size / 2 + 0.5)); } else if (Util.EqualsIgnoreCase(CSS.Value.SUB, value) || Util.EqualsIgnoreCase(CSS.Value.BOTTOM, value) || Util.EqualsIgnoreCase(CSS.Value.TEXT_BOTTOM, value)) { c.SetTextRise(-size / 2); } else { c.SetTextRise(utils.ParsePxInCmMmPcToPt(value)); } } String xfaVertScale; if (rules.TryGetValue(CSS.Property.XFA_FONT_VERTICAL_SCALE, out xfaVertScale)) { if (xfaVertScale.Contains("%")) { size *= float.Parse(xfaVertScale.Replace("%", "")) / 100; c.SetHorizontalScaling(100 / float.Parse(xfaVertScale.Replace("%", ""))); } } if (rules.TryGetValue(CSS.Property.TEXT_DECORATION, out value)) { // Restriction? In html a underline and a line-through is possible on one piece of text. A Chunk can set an underline only once. if (Util.EqualsIgnoreCase(CSS.Value.UNDERLINE, value)) { c.SetUnderline(0.75f, -size / 8f); } if (Util.EqualsIgnoreCase(CSS.Value.LINE_THROUGH, value)) { c.SetUnderline(0.75f, size / 4f); } } if (rules.TryGetValue(CSS.Property.BACKGROUND_COLOR, out value)) { c.SetBackground(HtmlUtilities.DecodeColor(value)); } f.Size = size; c.Font = f; float?leading = null; value = null; if (rules.TryGetValue(CSS.Property.LINE_HEIGHT, out value)) { if (utils.IsNumericValue(value)) { leading = float.Parse(value) * c.Font.Size; } else if (utils.IsRelativeValue(value)) { leading = utils.ParseRelativeValue(value, c.Font.Size); } else if (utils.IsMetricValue(value)) { leading = utils.ParsePxInCmMmPcToPt(value); } } if (leading != null) { c.setLineHeight((float)leading); } return(c); }
/** * Styles a paragraph * * @param p the paragraph * @param t the tag * @param configuration the MarginMemory * @return a styled {@link Paragraph} */ virtual public Paragraph Apply(Paragraph p, Tag t, IMarginMemory configuration) { /*MaxLeadingAndSize m = new MaxLeadingAndSize(); * if (configuration.GetRootTags().Contains(t.GetName())) { * m.SetLeading(t); * } else { * m.SetVariablesBasedOnChildren(t); * }*/ CssUtils utils = CssUtils.GetInstance(); float fontSize = FontSizeTranslator.GetInstance().GetFontSize(t); if (fontSize < 0) { fontSize = 0; } float lmb = 0; bool hasLMB = false; IDictionary <String, String> css = t.CSS; foreach (KeyValuePair <String, String> entry in css) { String key = entry.Key; String value = entry.Value; if (Util.EqualsIgnoreCase(CSS.Property.MARGIN_TOP, key)) { p.SpacingBefore = p.SpacingBefore + utils.CalculateMarginTop(value, fontSize, configuration); } else if (Util.EqualsIgnoreCase(CSS.Property.PADDING_TOP, key)) { p.SpacingBefore = p.SpacingBefore + utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(CSS.Property.MARGIN_BOTTOM, key)) { float after = utils.ParseValueToPt(value, fontSize); p.SpacingAfter = p.SpacingAfter + after; lmb = after; hasLMB = true; } else if (Util.EqualsIgnoreCase(CSS.Property.PADDING_BOTTOM, key)) { p.SpacingAfter = p.SpacingAfter + utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(CSS.Property.MARGIN_LEFT, key)) { p.IndentationLeft = p.IndentationLeft + utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(CSS.Property.MARGIN_RIGHT, key)) { p.IndentationRight = p.IndentationRight + utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(CSS.Property.PADDING_LEFT, key)) { p.IndentationLeft = p.IndentationLeft + utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(CSS.Property.PADDING_RIGHT, key)) { p.IndentationRight = p.IndentationRight + utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(CSS.Property.TEXT_ALIGN, key)) { if (Util.EqualsIgnoreCase(CSS.Value.RIGHT, value)) { p.Alignment = Element.ALIGN_RIGHT; } else if (Util.EqualsIgnoreCase(CSS.Value.CENTER, value)) { p.Alignment = Element.ALIGN_CENTER; } else if (Util.EqualsIgnoreCase(CSS.Value.LEFT, value)) { p.Alignment = Element.ALIGN_LEFT; } else if (Util.EqualsIgnoreCase(CSS.Value.JUSTIFY, value)) { p.Alignment = Element.ALIGN_JUSTIFIED; } } else if (Util.EqualsIgnoreCase(CSS.Property.TEXT_INDENT, key)) { p.FirstLineIndent = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(CSS.Property.LINE_HEIGHT, key)) { if (utils.IsNumericValue(value)) { p.Leading = float.Parse(value) * fontSize; } else if (utils.IsRelativeValue(value)) { p.Leading = utils.ParseRelativeValue(value, fontSize); } else if (utils.IsMetricValue(value)) { p.Leading = utils.ParsePxInCmMmPcToPt(value); } } } // setDefaultMargin to largestFont if no margin-bottom is set and p-tag is child of the root tag. /*if (null != t.GetParent()) { * String parent = t.GetParent().GetName(); * if (css[CSS.Property.MARGIN_TOP] == null && configuration.GetRootTags().Contains(parent)) { * p.SetSpacingBefore(p.GetSpacingBefore() + utils.CalculateMarginTop(fontSize + "pt", 0, configuration)); * } * if (css[CSS.Property.MARGIN_BOTTOM] == null && configuration.GetRootTags().Contains(parent)) { * p.SetSpacingAfter(p.GetSpacingAfter() + fontSize); * css.Put(CSS.Property.MARGIN_BOTTOM, fontSize + "pt"); * lmb = fontSize; * hasLMB = true; * } * //p.SetLeading(m.GetLargestLeading()); We need possibility to detect that line-height undefined; * if (p.GetAlignment() == -1) { * p.SetAlignment(Element.ALIGN_LEFT); * } * }*/ if (hasLMB) { configuration.LastMarginBottom = lmb; } Font font = appliers.ChunkCssAplier.ApplyFontStyles(t); p.Font = font; // TODO reactive for positioning and implement more return(p); }
/** * * @param c the Chunk to apply CSS to. * @param t the tag containing the chunk data * @return the styled chunk */ public override Chunk Apply(Chunk c, Tag t, IMarginMemory mm, IPageSizeContainable psc, HtmlPipelineContext ctx) { Font f = ApplyFontStyles(t); float size = f.Size; String value = null; IDictionary <String, String> rules = t.CSS; foreach (KeyValuePair <String, String> entry in rules) { String key = entry.Key; value = entry.Value; if (Util.EqualsIgnoreCase(CSS.Property.FONT_STYLE, key)) { if (Util.EqualsIgnoreCase(CSS.Value.OBLIQUE, value)) { c.SetSkew(0, 12); } } else if (Util.EqualsIgnoreCase(CSS.Property.LETTER_SPACING, key)) { String letterSpacing = entry.Value; float letterSpacingValue = 0f; if (utils.IsRelativeValue(value)) { letterSpacingValue = utils.ParseRelativeValue(letterSpacing, f.Size); } else if (utils.IsMetricValue(value)) { letterSpacingValue = utils.ParsePxInCmMmPcToPt(letterSpacing); } c.SetCharacterSpacing(letterSpacingValue); } else if (Util.EqualsIgnoreCase(CSS.Property.XFA_FONT_HORIZONTAL_SCALE, key)) { // only % allowed; need a catch block NumberFormatExc? c.SetHorizontalScaling( float.Parse(value.Replace("%", ""), CultureInfo.InvariantCulture) / 100); } } // following styles are separate from the for each loop, because they are based on font settings like size. if (rules.TryGetValue(CSS.Property.VERTICAL_ALIGN, out value)) { if (Util.EqualsIgnoreCase(CSS.Value.SUPER, value) || Util.EqualsIgnoreCase(CSS.Value.TOP, value) || Util.EqualsIgnoreCase(CSS.Value.TEXT_TOP, value)) { c.SetTextRise((float)(size / 2 + 0.5)); } else if (Util.EqualsIgnoreCase(CSS.Value.SUB, value) || Util.EqualsIgnoreCase(CSS.Value.BOTTOM, value) || Util.EqualsIgnoreCase(CSS.Value.TEXT_BOTTOM, value)) { c.SetTextRise(-size / 2); } else { c.SetTextRise(utils.ParsePxInCmMmPcToPt(value)); } } String xfaVertScale; if (rules.TryGetValue(CSS.Property.XFA_FONT_VERTICAL_SCALE, out xfaVertScale)) { if (xfaVertScale.Contains("%")) { size *= float.Parse(xfaVertScale.Replace("%", ""), CultureInfo.InvariantCulture) / 100; c.SetHorizontalScaling(100 / float.Parse(xfaVertScale.Replace("%", ""), CultureInfo.InvariantCulture)); } } if (rules.TryGetValue(CSS.Property.TEXT_DECORATION, out value)) { String[] splitValues = new Regex(@"\s+").Split(value); foreach (String curValue in splitValues) { if (Util.EqualsIgnoreCase(CSS.Value.UNDERLINE, curValue)) { c.SetUnderline(null, 0.75f, 0, 0, -0.125f, PdfContentByte.LINE_CAP_BUTT); } if (Util.EqualsIgnoreCase(CSS.Value.LINE_THROUGH, curValue)) { c.SetUnderline(null, 0.75f, 0, 0, 0.25f, PdfContentByte.LINE_CAP_BUTT); } } } if (rules.TryGetValue(CSS.Property.BACKGROUND_COLOR, out value)) { c.SetBackground(HtmlUtilities.DecodeColor(value)); } f.Size = size; c.Font = f; float?leading = null; value = null; if (rules.TryGetValue(CSS.Property.LINE_HEIGHT, out value)) { if (utils.IsNumericValue(value)) { leading = float.Parse(value, CultureInfo.InvariantCulture) * c.Font.Size; } else if (utils.IsRelativeValue(value)) { leading = utils.ParseRelativeValue(value, c.Font.Size); } else if (utils.IsMetricValue(value)) { leading = utils.ParsePxInCmMmPcToPt(value); } } if (leading != null) { c.setLineHeight((float)leading); } return(c); }
/* (non-Javadoc) * @see com.itextpdf.tool.xml.css.CssApplier#apply(com.itextpdf.text.Element, com.itextpdf.tool.xml.Tag) */ public Paragraph Apply(Paragraph p, Tag t, IMarginMemory configuration) { /*if (this.configuration.GetRootTags().Contains(t.Name)) { * m.SetLeading(t); * } else { * m.SetVariablesBasedOnChildren(t); * }*/ float fontSize = FontSizeTranslator.GetInstance().GetFontSize(t); float lmb = 0; bool hasLMB = false; IDictionary <String, String> css = t.CSS; foreach (KeyValuePair <String, String> entry in css) { String key = entry.Key; String value = entry.Value; if (Util.EqualsIgnoreCase(CSS.Property.MARGIN_TOP, key)) { p.SpacingBefore = p.SpacingBefore + utils.CalculateMarginTop(value, fontSize, configuration); } else if (Util.EqualsIgnoreCase(CSS.Property.PADDING_TOP, key)) { p.SpacingBefore = p.SpacingBefore + utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(CSS.Property.MARGIN_BOTTOM, key)) { float after = utils.ParseValueToPt(value, fontSize); p.SpacingAfter = p.SpacingAfter + after; lmb = after; hasLMB = true; } else if (Util.EqualsIgnoreCase(CSS.Property.PADDING_BOTTOM, key)) { p.SpacingAfter = p.SpacingAfter + utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(CSS.Property.MARGIN_LEFT, key)) { p.IndentationLeft = p.IndentationLeft + utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(CSS.Property.MARGIN_RIGHT, key)) { p.IndentationRight = p.IndentationRight + utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(CSS.Property.PADDING_LEFT, key)) { p.IndentationLeft = p.IndentationLeft + utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(CSS.Property.PADDING_RIGHT, key)) { p.IndentationRight = p.IndentationRight + utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(CSS.Property.TEXT_ALIGN, key)) { if (Util.EqualsIgnoreCase(CSS.Value.RIGHT, value)) { p.Alignment = Element.ALIGN_RIGHT; } else if (Util.EqualsIgnoreCase(CSS.Value.CENTER, value)) { p.Alignment = Element.ALIGN_CENTER; } else if (Util.EqualsIgnoreCase(CSS.Value.LEFT, value)) { p.Alignment = Element.ALIGN_LEFT; } else if (Util.EqualsIgnoreCase(CSS.Value.JUSTIFY, value)) { p.Alignment = Element.ALIGN_JUSTIFIED; } } else if (Util.EqualsIgnoreCase(CSS.Property.TEXT_INDENT, key)) { p.FirstLineIndent = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(CSS.Property.LINE_HEIGHT, key)) { if (utils.IsNumericValue(value)) { p.Leading = float.Parse(value, CultureInfo.InvariantCulture) * fontSize; } else if (utils.IsRelativeValue(value)) { p.Leading = utils.ParseRelativeValue(value, fontSize); } else if (utils.IsMetricValue(value)) { p.Leading = utils.ParsePxInCmMmPcToPt(value); } } } // setDefaultMargin to largestFont if no margin-bottom is set and p-tag is child of the root tag. /*if (null != t.Parent) { * String parent = t.Parent.Name; * if (!css.ContainsKey(CSS.Property.MARGIN_TOP) && configuration.GetRootTags().Contains(parent)) { * p.SpacingBefore = p.SpacingBefore+utils.CalculateMarginTop(fontSize.ToString(CultureInfo.InvariantCulture)+"pt", 0, configuration); * } * if (!css.ContainsKey(CSS.Property.MARGIN_BOTTOM) && configuration.GetRootTags().Contains(parent)) { * p.SpacingAfter = p.SpacingAfter+fontSize; * css[CSS.Property.MARGIN_BOTTOM] = fontSize.ToString(CultureInfo.InvariantCulture)+"pt"; * lmb = fontSize; * hasLMB = true; * } * p.Leading = m.GetLargestLeading(); * if (p.Alignment == -1) { * p.Alignment = Element.ALIGN_LEFT; * } * }*/ if (hasLMB) { configuration.LastMarginBottom = lmb; } //TODO this only work around for applaying of font properties to paragraph Chunk dummy = new ChunkCssApplier().Apply(new Chunk("dummy"), t); p.Font = dummy.Font; return(p); }
public PdfDiv apply(PdfDiv div, Tag t, IMarginMemory memory, IPageSizeContainable psc) { IDictionary <String, String> css = t.CSS; float fontSize = FontSizeTranslator.GetInstance().TranslateFontSize(t); if (fontSize == Font.UNDEFINED) { fontSize = FontSizeTranslator.DEFAULT_FONT_SIZE; } String align = null; if (t.Attributes.ContainsKey(HTML.Attribute.ALIGN)) { align = t.Attributes[HTML.Attribute.ALIGN]; } else if (css.ContainsKey(CSS.Property.TEXT_ALIGN)) { align = css[CSS.Property.TEXT_ALIGN]; } if (align != null) { if (Util.EqualsIgnoreCase(align, CSS.Value.CENTER)) { div.TextAlignment = Element.ALIGN_CENTER; } else if (Util.EqualsIgnoreCase(align, CSS.Value.RIGHT)) { div.TextAlignment = Element.ALIGN_RIGHT; } else if (Util.EqualsIgnoreCase(align, CSS.Value.JUSTIFY)) { div.TextAlignment = Element.ALIGN_JUSTIFIED; } } String widthValue; if (!t.CSS.TryGetValue(HTML.Attribute.WIDTH, out widthValue)) { t.Attributes.TryGetValue(HTML.Attribute.WIDTH, out widthValue); } if (widthValue != null) { if (utils.IsNumericValue(widthValue) || utils.IsMetricValue(widthValue)) { div.Width = utils.ParsePxInCmMmPcToPt(widthValue); } else if (utils.IsRelativeValue(widthValue)) { if (widthValue.Contains(CSS.Value.PERCENTAGE)) { div.PercentageWidth = utils.ParseRelativeValue(widthValue, 1f); } else { div.Width = utils.ParseRelativeValue(widthValue, fontSize); } } } String heightValue; if (!t.CSS.TryGetValue(HTML.Attribute.HEIGHT, out heightValue)) { t.Attributes.TryGetValue(HTML.Attribute.HEIGHT, out heightValue); } if (heightValue != null) { if (utils.IsNumericValue(heightValue) || utils.IsMetricValue(heightValue)) { div.Height = utils.ParsePxInCmMmPcToPt(heightValue); } else if (utils.IsRelativeValue(heightValue)) { if (heightValue.Contains(CSS.Value.PERCENTAGE)) { div.PercentageHeight = utils.ParseRelativeValue(heightValue, 1f); } else { div.Height = utils.ParseRelativeValue(heightValue, fontSize); } } } float?marginTop = null; float?marginBottom = null; foreach (KeyValuePair <String, String> entry in css) { String key = entry.Key; String value = entry.Value; if (Util.EqualsIgnoreCase(key, CSS.Property.LEFT)) { div.Left = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.RIGHT)) { if (div.Width == null || div.Left == null) { div.Right = utils.ParseValueToPt(value, fontSize); } } else if (Util.EqualsIgnoreCase(key, CSS.Property.TOP)) { div.Top = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.BOTTOM)) { if (div.Height == null || div.Top == null) { div.Bottom = utils.ParseValueToPt(value, fontSize); } } else if (Util.EqualsIgnoreCase(key, CSS.Property.BACKGROUND_COLOR)) { div.BackgroundColor = HtmlUtilities.DecodeColor(value); } else if (Util.EqualsIgnoreCase(key, CSS.Property.PADDING_LEFT)) { div.PaddingLeft = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.PADDING_RIGHT)) { div.PaddingRight = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.PADDING_TOP)) { div.PaddingTop = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.PADDING_BOTTOM)) { div.PaddingBottom = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.MARGIN_TOP)) { marginTop = utils.CalculateMarginTop(value, fontSize, memory); } else if (Util.EqualsIgnoreCase(key, CSS.Property.MARGIN_BOTTOM)) { marginBottom = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.FLOAT)) { if (Util.EqualsIgnoreCase(value, CSS.Value.LEFT)) { div.Float = PdfDiv.FloatType.LEFT; } else if (Util.EqualsIgnoreCase(value, CSS.Value.RIGHT)) { div.Float = PdfDiv.FloatType.RIGHT; } } else if (Util.EqualsIgnoreCase(key, CSS.Property.POSITION)) { if (Util.EqualsIgnoreCase(value, CSS.Value.ABSOLUTE)) { div.Position = PdfDiv.PositionType.ABSOLUTE; } else if (Util.EqualsIgnoreCase(value, CSS.Value.FIXED)) { div.Position = PdfDiv.PositionType.FIXED; } else if (Util.EqualsIgnoreCase(value, CSS.Value.RELATIVE)) { div.Position = PdfDiv.PositionType.RELATIVE; } } //TODO: border, background properties. } return(div); }
public override PdfDiv Apply(PdfDiv div, Tag t, IMarginMemory memory, IPageSizeContainable psc, HtmlPipelineContext context) { IDictionary<String, String> css = t.CSS; float fontSize = FontSizeTranslator.GetInstance().TranslateFontSize(t); if (fontSize == Font.UNDEFINED) { fontSize = FontSizeTranslator.DEFAULT_FONT_SIZE; } String align = null; if (t.Attributes.ContainsKey(HTML.Attribute.ALIGN)) { align = t.Attributes[HTML.Attribute.ALIGN]; } else if (css.ContainsKey(CSS.Property.TEXT_ALIGN)) { align = css[CSS.Property.TEXT_ALIGN]; } if (align != null) { div.TextAlignment = CSS.GetElementAlignment(align); } String widthValue; if (!css.TryGetValue(HTML.Attribute.WIDTH, out widthValue)) { t.Attributes.TryGetValue(HTML.Attribute.WIDTH, out widthValue); } if (widthValue != null) { float pageWidth = psc.PageSize.Width; if (utils.IsNumericValue(widthValue) || utils.IsMetricValue(widthValue)) { div.Width = Math.Min(pageWidth, utils.ParsePxInCmMmPcToPt(widthValue)); } else if (utils.IsRelativeValue(widthValue)) { if (widthValue.Contains(CSS.Value.PERCENTAGE)) { div.PercentageWidth = utils.ParseRelativeValue(widthValue, 1f); } else { div.Width = Math.Min(pageWidth, utils.ParseRelativeValue(widthValue, fontSize)); } } } String heightValue; if (!css.TryGetValue(HTML.Attribute.HEIGHT, out heightValue)) { t.Attributes.TryGetValue(HTML.Attribute.HEIGHT, out heightValue); } if (heightValue != null) { if (utils.IsNumericValue(heightValue) || utils.IsMetricValue(heightValue)) { div.Height = utils.ParsePxInCmMmPcToPt(heightValue); } else if (utils.IsRelativeValue(heightValue)) { if (heightValue.Contains(CSS.Value.PERCENTAGE)) { div.PercentageHeight = utils.ParseRelativeValue(heightValue, 1f); } else { div.Height = utils.ParseRelativeValue(heightValue, fontSize); } } } float? marginTop = null; float? marginBottom = null; foreach (KeyValuePair<String, String> entry in css) { String key = entry.Key; String value = entry.Value; if (Util.EqualsIgnoreCase(key, CSS.Property.LEFT)) { div.Left = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.RIGHT)) { if (div.Width == null || div.Left == null) { div.Right = utils.ParseValueToPt(value, fontSize); } } else if (Util.EqualsIgnoreCase(key, CSS.Property.TOP)) { div.Top = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.BOTTOM)) { if (div.Height == null || div.Top == null) { div.Bottom = utils.ParseValueToPt(value, fontSize); } } else if (Util.EqualsIgnoreCase(key, CSS.Property.BACKGROUND_COLOR)) { div.BackgroundColor = HtmlUtilities.DecodeColor(value); } else if (Util.EqualsIgnoreCase(key, CSS.Property.BACKGROUND_IMAGE)) { string url = utils.ExtractUrl(value); try { Image img = new ImageRetrieve(context.ResourcePath, context.GetImageProvider()).RetrieveImage(url); div.BackgroundImage = img; } catch (NoImageException e) { if (LOG.IsLogging(Level.ERROR)) { LOG.Error(string.Format(LocaleMessages.GetInstance().GetMessage("html.tag.img.failed"), url), e); } } } else if (Util.EqualsIgnoreCase(key, CSS.Property.PADDING_LEFT)) { div.PaddingLeft = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.PADDING_RIGHT)) { div.PaddingRight = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.PADDING_TOP)) { div.PaddingTop = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.PADDING_BOTTOM)) { div.PaddingBottom = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.MARGIN_TOP)) { marginTop = utils.CalculateMarginTop(value, fontSize, memory); } else if (Util.EqualsIgnoreCase(key, CSS.Property.MARGIN_BOTTOM)) { marginBottom = utils.ParseValueToPt(value, fontSize); } else if (Util.EqualsIgnoreCase(key, CSS.Property.FLOAT)) { if (Util.EqualsIgnoreCase(value, CSS.Value.LEFT)) { div.Float = PdfDiv.FloatType.LEFT; } else if (Util.EqualsIgnoreCase(value, CSS.Value.RIGHT)) { div.Float = PdfDiv.FloatType.RIGHT; } } else if (Util.EqualsIgnoreCase(key, CSS.Property.POSITION)) { if (Util.EqualsIgnoreCase(value, CSS.Value.ABSOLUTE)) { div.Position = PdfDiv.PositionType.ABSOLUTE; } else if (Util.EqualsIgnoreCase(value, CSS.Value.FIXED)) { div.Position = PdfDiv.PositionType.FIXED; } else if (Util.EqualsIgnoreCase(value, CSS.Value.RELATIVE)) { div.Position = PdfDiv.PositionType.RELATIVE; } } else if (Util.EqualsIgnoreCase(key, CSS.Property.DISPLAY)) { if (Util.EqualsIgnoreCase(value, CSS.Value.BLOCK)) { div.Display = PdfDiv.DisplayType.BLOCK; } else if (Util.EqualsIgnoreCase(value, CSS.Value.INLINE)) { div.Display = PdfDiv.DisplayType.INLINE; } else if (Util.EqualsIgnoreCase(value, CSS.Value.INLINE_BLOCK)) { div.Display = PdfDiv.DisplayType.INLINE_BLOCK; } else if (Util.EqualsIgnoreCase(value, CSS.Value.INLINE_TABLE)) { div.Display = PdfDiv.DisplayType.INLINE_TABLE; } else if (Util.EqualsIgnoreCase(value, CSS.Value.LIST_ITEM)) { div.Display = PdfDiv.DisplayType.LIST_ITEM; } else if (Util.EqualsIgnoreCase(value, CSS.Value.NONE)) { div.Display = PdfDiv.DisplayType.NONE; } else if (Util.EqualsIgnoreCase(value, CSS.Value.RUN_IN)) { div.Display = PdfDiv.DisplayType.RUN_IN; } else if (Util.EqualsIgnoreCase(value, CSS.Value.TABLE)) { div.Display = PdfDiv.DisplayType.TABLE; } else if (Util.EqualsIgnoreCase(value, CSS.Value.TABLE_CAPTION)) { div.Display = PdfDiv.DisplayType.TABLE_CAPTION; } else if (Util.EqualsIgnoreCase(value, CSS.Value.TABLE_CELL)) { div.Display = PdfDiv.DisplayType.TABLE_CELL; } else if (Util.EqualsIgnoreCase(value, CSS.Value.TABLE_COLUMN_GROUP)) { div.Display = PdfDiv.DisplayType.TABLE_COLUMN_GROUP; } else if (Util.EqualsIgnoreCase(value, CSS.Value.TABLE_COLUMN)) { div.Display = PdfDiv.DisplayType.TABLE_COLUMN; } else if (Util.EqualsIgnoreCase(value, CSS.Value.TABLE_FOOTER_GROUP)) { div.Display = PdfDiv.DisplayType.TABLE_FOOTER_GROUP; } else if (Util.EqualsIgnoreCase(value, CSS.Value.TABLE_HEADER_GROUP)) { div.Display = PdfDiv.DisplayType.TABLE_HEADER_GROUP; } else if (Util.EqualsIgnoreCase(value, CSS.Value.TABLE_ROW)) { div.Display = PdfDiv.DisplayType.TABLE_ROW; } else if (Util.EqualsIgnoreCase(value, CSS.Value.TABLE_ROW_GROUP)) { div.Display = PdfDiv.DisplayType.TABLE_ROW_GROUP; } } else if (Util.EqualsIgnoreCase(CSS.Property.BORDER_TOP_STYLE, key)) { if (Util.EqualsIgnoreCase(CSS.Value.DOTTED, value)) { div.BorderStyle = PdfDiv.BorderTopStyle.DOTTED; } else if (Util.EqualsIgnoreCase(CSS.Value.DASHED, value)) { div.BorderStyle = PdfDiv.BorderTopStyle.DASHED; } else if (Util.EqualsIgnoreCase(CSS.Value.SOLID, value)) { div.BorderStyle = PdfDiv.BorderTopStyle.SOLID; } else if (Util.EqualsIgnoreCase(CSS.Value.DOUBLE, value)) { div.BorderStyle = PdfDiv.BorderTopStyle.DOUBLE; } else if (Util.EqualsIgnoreCase(CSS.Value.GROOVE, value)) { div.BorderStyle = PdfDiv.BorderTopStyle.GROOVE; } else if (Util.EqualsIgnoreCase(CSS.Value.RIDGE, value)) { div.BorderStyle = PdfDiv.BorderTopStyle.RIDGE; } else if (Util.EqualsIgnoreCase(value, CSS.Value.INSET)) { div.BorderStyle = PdfDiv.BorderTopStyle.INSET; } else if (Util.EqualsIgnoreCase(value, CSS.Value.OUTSET)) { div.BorderStyle = PdfDiv.BorderTopStyle.OUTSET; } } else if (Util.EqualsIgnoreCase(key, CSS.Property.PAGE_BREAK_INSIDE)) { if (Util.EqualsIgnoreCase(value, CSS.Value.AVOID)) { div.KeepTogether = true; } } //TODO: border, background properties. } return div; }