/* (non-Javadoc)
* @see com.itextpdf.html2pdf.css.apply.ICssApplier#apply(com.itextpdf.html2pdf.attach.ProcessorContext, com.itextpdf.html2pdf.html.node.IStylesContainer, com.itextpdf.html2pdf.attach.ITagWorker)
*/
public virtual void Apply(ProcessorContext context, IStylesContainer stylesContainer, ITagWorker tagWorker
)
{
IDictionary <String, String> cssProps = stylesContainer.GetStyles();
IPropertyContainer container = tagWorker.GetElementResult();
if (container != null)
{
WidthHeightApplierUtil.ApplyWidthHeight(cssProps, context, container);
BackgroundApplierUtil.ApplyBackground(cssProps, context, container);
MarginApplierUtil.ApplyMargins(cssProps, context, container);
PaddingApplierUtil.ApplyPaddings(cssProps, context, container);
FontStyleApplierUtil.ApplyFontStyles(cssProps, context, stylesContainer, container);
BorderStyleApplierUtil.ApplyBorders(cssProps, context, container);
HyphenationApplierUtil.ApplyHyphenation(cssProps, context, stylesContainer, container);
FloatApplierUtil.ApplyFloating(cssProps, context, container);
PositionApplierUtil.ApplyPosition(cssProps, context, container);
OpacityApplierUtil.ApplyOpacity(cssProps, context, container);
PageBreakApplierUtil.ApplyPageBreakProperties(cssProps, context, container);
OverflowApplierUtil.ApplyOverflow(cssProps, container);
TransformationApplierUtil.ApplyTransformation(cssProps, context, container);
OutlineApplierUtil.ApplyOutlines(cssProps, context, container);
OrphansWidowsApplierUtil.ApplyOrphansAndWidows(cssProps, container);
}
}
public virtual void Apply(ProcessorContext context, IStylesContainer stylesContainer, ITagWorker tagWorker
)
{
IDictionary <String, String> boxStyles = stylesContainer.GetStyles();
IPropertyContainer marginBox = tagWorker.GetElementResult();
BackgroundApplierUtil.ApplyBackground(boxStyles, context, marginBox);
FontStyleApplierUtil.ApplyFontStyles(boxStyles, context, stylesContainer, marginBox);
BorderStyleApplierUtil.ApplyBorders(boxStyles, context, marginBox);
VerticalAlignmentApplierUtil.ApplyVerticalAlignmentForCells(boxStyles, context, marginBox);
// Set overflow to HIDDEN if it's not explicitly set in css in order to avoid overlapping with page content.
String overflow = CssConstants.OVERFLOW_VALUES.Contains(boxStyles.Get(CssConstants.OVERFLOW)) ? boxStyles.
Get(CssConstants.OVERFLOW) : null;
String overflowX = CssConstants.OVERFLOW_VALUES.Contains(boxStyles.Get(CssConstants.OVERFLOW_X)) ? boxStyles
.Get(CssConstants.OVERFLOW_X) : overflow;
if (overflowX == null || CssConstants.HIDDEN.Equals(overflowX))
{
marginBox.SetProperty(Property.OVERFLOW_X, OverflowPropertyValue.HIDDEN);
}
else
{
marginBox.SetProperty(Property.OVERFLOW_X, OverflowPropertyValue.VISIBLE);
}
String overflowY = CssConstants.OVERFLOW_VALUES.Contains(boxStyles.Get(CssConstants.OVERFLOW_Y)) ? boxStyles
.Get(CssConstants.OVERFLOW_Y) : overflow;
if (overflowY == null || CssConstants.HIDDEN.Equals(overflowY))
{
marginBox.SetProperty(Property.OVERFLOW_Y, OverflowPropertyValue.HIDDEN);
}
else
{
marginBox.SetProperty(Property.OVERFLOW_Y, OverflowPropertyValue.VISIBLE);
}
// TODO outlines are currently not supported for page margin boxes, because of the outlines handling specificity (they are handled on renderer's parent level)
OutlineApplierUtil.ApplyOutlines(boxStyles, context, marginBox);
marginBox.SetProperty(Property.FONT_PROVIDER, context.GetFontProvider());
marginBox.SetProperty(Property.FONT_SET, context.GetTempFonts());
if (!(stylesContainer is PageMarginBoxContextNode))
{
ILog logger = LogManager.GetLogger(typeof(PageMarginBoxCssApplier));
logger.Warn(iText.Html2pdf.LogMessageConstant.PAGE_MARGIN_BOX_SOME_PROPERTIES_NOT_PROCESSED);
return;
}
float availableWidth = ((PageMarginBoxContextNode)stylesContainer).GetContainingBlockForMarginBox().GetWidth
();
float availableHeight = ((PageMarginBoxContextNode)stylesContainer).GetContainingBlockForMarginBox().GetHeight
();
MarginApplierUtil.ApplyMargins(boxStyles, context, marginBox, availableHeight, availableWidth);
PaddingApplierUtil.ApplyPaddings(boxStyles, context, marginBox, availableHeight, availableWidth);
}
/// <summary>Applies styles to child elements.</summary>
/// <param name="element">the element</param>
/// <param name="css">the CSS mapping</param>
/// <param name="context">the processor context</param>
/// <param name="stylesContainer">the styles container</param>
protected internal virtual void ApplyChildElementStyles(IPropertyContainer element, IDictionary <String, String
> css, ProcessorContext context, IStylesContainer stylesContainer)
{
FontStyleApplierUtil.ApplyFontStyles(css, context, stylesContainer, element);
BackgroundApplierUtil.ApplyBackground(css, context, element);
//TODO: Border-applying currently doesn't work in html way for spans inside other spans.
BorderStyleApplierUtil.ApplyBorders(css, context, element);
OutlineApplierUtil.ApplyOutlines(css, context, element);
HyphenationApplierUtil.ApplyHyphenation(css, context, stylesContainer, element);
//TODO: Margins-applying currently doesn't work in html way for spans inside other spans. (see SpanTest#spanTest07)
MarginApplierUtil.ApplyMargins(css, context, element);
PositionApplierUtil.ApplyPosition(css, context, element);
FloatApplierUtil.ApplyFloating(css, context, element);
PaddingApplierUtil.ApplyPaddings(css, context, element);
}
public virtual void Apply(ProcessorContext context, IStylesContainer stylesContainer, ITagWorker tagWorker
)
{
IDictionary <String, String> cssStyles = stylesContainer.GetStyles();
IStylesContainer parentToBeProcessed = (IStylesContainer)((CssPseudoElementNode)stylesContainer).ParentNode
();
IPropertyContainer elementResult = context.GetState().Top().GetElementResult();
if (elementResult is IPlaceholderable)
{
IPropertyContainer element = ((IPlaceholderable)elementResult).GetPlaceholder();
FontStyleApplierUtil.ApplyFontStyles(cssStyles, context, parentToBeProcessed, element);
BackgroundApplierUtil.ApplyBackground(cssStyles, context, element);
OpacityApplierUtil.ApplyOpacity(cssStyles, context, element);
}
}
internal virtual float ParseDimension(CssContextNode node, String content, float maxAvailableDimension, float
additionalWidthFix)
{
float fontSize = FontStyleApplierUtil.ParseAbsoluteFontSize(node.GetStyles().Get(CssConstants.FONT_SIZE));
UnitValue unitValue = CssUtils.ParseLengthValueToPt(content, fontSize, 0);
if (unitValue == null)
{
return(0);
}
if (unitValue.IsPointValue())
{
return(unitValue.GetValue() + additionalWidthFix);
}
return(maxAvailableDimension * unitValue.GetValue() / 100f);
}
/* (non-Javadoc)
* @see com.itextpdf.html2pdf.css.apply.ICssApplier#apply(com.itextpdf.html2pdf.attach.ProcessorContext, com.itextpdf.html2pdf.html.node.IStylesContainer, com.itextpdf.html2pdf.attach.ITagWorker)
*/
public virtual void Apply(ProcessorContext context, IStylesContainer stylesContainer, ITagWorker tagWorker
)
{
IDictionary <String, String> cssProps = stylesContainer.GetStyles();
BodyHtmlStylesContainer styleProperty = new BodyHtmlStylesContainer();
IPropertyContainer container = tagWorker.GetElementResult();
if (container != null)
{
BackgroundApplierUtil.ApplyBackground(cssProps, context, styleProperty);
MarginApplierUtil.ApplyMargins(cssProps, context, styleProperty);
PaddingApplierUtil.ApplyPaddings(cssProps, context, styleProperty);
BorderStyleApplierUtil.ApplyBorders(cssProps, context, styleProperty);
if (styleProperty.HasStylesToApply())
{
container.SetProperty(Html2PdfProperty.BODY_STYLING, styleProperty);
}
FontStyleApplierUtil.ApplyFontStyles(cssProps, context, stylesContainer, container);
}
}
/* (non-Javadoc)
* @see com.itextpdf.html2pdf.css.resolve.ICssResolver#resolveStyles(com.itextpdf.html2pdf.html.node.INode, com.itextpdf.html2pdf.css.resolve.CssContext)
*/
private IDictionary <String, String> ResolveStyles(INode element, CssContext context)
{
IList <CssRuleSet> ruleSets = new List <CssRuleSet>();
ruleSets.Add(new CssRuleSet(null, UserAgentCss.GetStyles(element)));
if (element is IElementNode)
{
ruleSets.Add(new CssRuleSet(null, HtmlStylesToCssConverter.Convert((IElementNode)element)));
}
ruleSets.AddAll(cssStyleSheet.GetCssRuleSets(element, deviceDescription));
if (element is IElementNode)
{
String styleAttribute = ((IElementNode)element).GetAttribute(AttributeConstants.STYLE);
if (styleAttribute != null)
{
ruleSets.Add(new CssRuleSet(null, CssRuleSetParser.ParsePropertyDeclarations(styleAttribute)));
}
}
IDictionary <String, String> elementStyles = CssStyleSheet.ExtractStylesFromRuleSets(ruleSets);
if (CssConstants.CURRENTCOLOR.Equals(elementStyles.Get(CssConstants.COLOR)))
{
// css-color-3/#currentcolor:
// If the ‘currentColor’ keyword is set on the ‘color’ property itself, it is treated as ‘color: inherit’.
elementStyles.Put(CssConstants.COLOR, CssConstants.INHERIT);
}
String parentFontSizeStr = null;
if (element.ParentNode() is IStylesContainer)
{
IStylesContainer parentNode = (IStylesContainer)element.ParentNode();
IDictionary <String, String> parentStyles = parentNode.GetStyles();
if (parentStyles == null && !(element.ParentNode() is IDocumentNode))
{
ILog logger = LogManager.GetLogger(typeof(iText.Html2pdf.Css.Resolve.DefaultCssResolver));
logger.Error(iText.Html2pdf.LogMessageConstant.ERROR_RESOLVING_PARENT_STYLES);
}
if (parentStyles != null)
{
foreach (KeyValuePair <String, String> entry in parentStyles)
{
MergeParentCssDeclaration(elementStyles, entry.Key, entry.Value, parentStyles);
}
parentFontSizeStr = parentStyles.Get(CssConstants.FONT_SIZE);
}
}
String elementFontSize = elementStyles.Get(CssConstants.FONT_SIZE);
if (CssUtils.IsRelativeValue(elementFontSize) || CssConstants.LARGER.Equals(elementFontSize) || CssConstants
.SMALLER.Equals(elementFontSize))
{
float baseFontSize;
if (CssUtils.IsRemValue(elementFontSize))
{
baseFontSize = context.GetRootFontSize();
}
else
{
if (parentFontSizeStr == null)
{
baseFontSize = FontStyleApplierUtil.ParseAbsoluteFontSize(CssDefaults.GetDefaultValue(CssConstants.FONT_SIZE
));
}
else
{
baseFontSize = CssUtils.ParseAbsoluteLength(parentFontSizeStr);
}
}
float absoluteFontSize = FontStyleApplierUtil.ParseRelativeFontSize(elementFontSize, baseFontSize);
// Format to 4 decimal places to prevent differences between Java and C#
elementStyles.Put(CssConstants.FONT_SIZE, DecimalFormatUtil.FormatNumber(absoluteFontSize, "0.####") + CssConstants
.PT);
}
else
{
elementStyles.Put(CssConstants.FONT_SIZE, Convert.ToString(FontStyleApplierUtil.ParseAbsoluteFontSize(elementFontSize
), System.Globalization.CultureInfo.InvariantCulture) + CssConstants.PT);
}
// Update root font size
if (element is IElementNode && TagConstants.HTML.Equals(((IElementNode)element).Name()))
{
context.SetRootFontSize(elementStyles.Get(CssConstants.FONT_SIZE));
}
ICollection <String> keys = new HashSet <String>();
foreach (KeyValuePair <String, String> entry in elementStyles)
{
if (CssConstants.INITIAL.Equals(entry.Value) || CssConstants.INHERIT.Equals(entry.Value))
{
// if "inherit" is not resolved till now, parents don't have it
keys.Add(entry.Key);
}
}
foreach (String key in keys)
{
elementStyles.Put(key, CssDefaults.GetDefaultValue(key));
}
// This is needed for correct resolving of content property, so doing it right here
CounterProcessorUtil.ProcessCounters(elementStyles, context, element);
ResolveContentProperty(elementStyles, element, context);
return(elementStyles);
}
/// <summary>Sets the root font size.</summary>
/// <param name="fontSizeStr">the new root font size</param>
public virtual void SetRootFontSize(String fontSizeStr)
{
this.rootFontSize = FontStyleApplierUtil.ParseAbsoluteFontSize(fontSizeStr);
}