/// <summary>Applies an image list style to an element.</summary>
/// <param name="cssProps">the CSS properties</param>
/// <param name="context">the processor context</param>
/// <param name="element">the element</param>
public static void ApplyListStyleImageProperty(IDictionary <String, String> cssProps, ProcessorContext context
, IPropertyContainer element)
{
String listStyleImage = cssProps.Get(CssConstants.LIST_STYLE_IMAGE);
if (listStyleImage != null && !CssConstants.NONE.Equals(listStyleImage))
{
String url = CssUtils.ExtractUrl(listStyleImage);
PdfXObject imageXObject = context.GetResourceResolver().RetrieveImageExtended(url);
if (imageXObject != null)
{
Image image = null;
if (imageXObject is PdfImageXObject)
{
image = new Image((PdfImageXObject)imageXObject);
}
else
{
if (imageXObject is PdfFormXObject)
{
image = new Image((PdfFormXObject)imageXObject);
}
else
{
throw new InvalidOperationException();
}
}
element.SetProperty(Property.LIST_SYMBOL, image);
element.SetProperty(Property.LIST_SYMBOL_INDENT, 5);
}
}
}
/// <summary>Resolves content.</summary>
/// <param name="styles">the styles map</param>
/// <param name="contentContainer">the content container</param>
/// <param name="context">the CSS context</param>
/// <returns>
/// a list of
/// <see cref="iText.StyledXmlParser.Node.INode"/>
/// instances
/// </returns>
internal static IList <INode> ResolveContent(IDictionary <String, String> styles, INode contentContainer, CssContext
context)
{
String contentStr = styles.Get(CssConstants.CONTENT);
IList <INode> result = new List <INode>();
if (contentStr == null || CssConstants.NONE.Equals(contentStr) || CssConstants.NORMAL.Equals(contentStr))
{
return(null);
}
CssDeclarationValueTokenizer tokenizer = new CssDeclarationValueTokenizer(contentStr);
CssDeclarationValueTokenizer.Token token;
CssQuotes quotes = null;
while ((token = tokenizer.GetNextValidToken()) != null)
{
if (token.IsString())
{
result.Add(new CssContentPropertyResolver.ContentTextNode(contentContainer, token.GetValue()));
}
else
{
if (token.GetValue().StartsWith(CssConstants.COUNTERS + "("))
{
String paramsStr = token.GetValue().JSubstring(CssConstants.COUNTERS.Length + 1, token.GetValue().Length -
1);
String[] @params = iText.IO.Util.StringUtil.Split(paramsStr, ",");
if (@params.Length == 0)
{
return(ErrorFallback(contentStr));
}
// Counters are denoted by case-sensitive identifiers
String counterName = @params[0].Trim();
String counterSeparationStr = @params[1].Trim();
counterSeparationStr = counterSeparationStr.JSubstring(1, counterSeparationStr.Length - 1);
String listStyleType = @params.Length > 2 ? @params[2].Trim() : null;
CssCounterManager counterManager = context.GetCounterManager();
INode scope = contentContainer;
if (CssConstants.PAGE.Equals(counterName))
{
result.Add(new PageCountElementNode(false, contentContainer));
}
else
{
if (CssConstants.PAGES.Equals(counterName))
{
result.Add(new PageCountElementNode(true, contentContainer));
}
else
{
String resolvedCounter = counterManager.ResolveCounters(counterName, counterSeparationStr, listStyleType,
scope);
if (resolvedCounter == null)
{
logger.Error(MessageFormatUtil.Format(iText.Html2pdf.LogMessageConstant.UNABLE_TO_RESOLVE_COUNTER, counterName
));
}
else
{
result.Add(new CssContentPropertyResolver.ContentTextNode(scope, resolvedCounter));
}
}
}
}
else
{
if (token.GetValue().StartsWith(CssConstants.COUNTER + "("))
{
String paramsStr = token.GetValue().JSubstring(CssConstants.COUNTER.Length + 1, token.GetValue().Length -
1);
String[] @params = iText.IO.Util.StringUtil.Split(paramsStr, ",");
if (@params.Length == 0)
{
return(ErrorFallback(contentStr));
}
// Counters are denoted by case-sensitive identifiers
String counterName = @params[0].Trim();
String listStyleType = @params.Length > 1 ? @params[1].Trim() : null;
CssCounterManager counterManager = context.GetCounterManager();
INode scope = contentContainer;
if (CssConstants.PAGE.Equals(counterName))
{
result.Add(new PageCountElementNode(false, contentContainer));
}
else
{
if (CssConstants.PAGES.Equals(counterName))
{
result.Add(new PageCountElementNode(true, contentContainer));
}
else
{
String resolvedCounter = counterManager.ResolveCounter(counterName, listStyleType, scope);
if (resolvedCounter == null)
{
logger.Error(MessageFormatUtil.Format(iText.Html2pdf.LogMessageConstant.UNABLE_TO_RESOLVE_COUNTER, counterName
));
}
else
{
result.Add(new CssContentPropertyResolver.ContentTextNode(scope, resolvedCounter));
}
}
}
}
else
{
if (token.GetValue().StartsWith("url("))
{
IDictionary <String, String> attributes = new Dictionary <String, String>();
attributes.Put(AttributeConstants.SRC, CssUtils.ExtractUrl(token.GetValue()));
//TODO: probably should add user agent styles on CssContentElementNode creation, not here.
attributes.Put(AttributeConstants.STYLE, CssConstants.DISPLAY + ":" + CssConstants.INLINE_BLOCK);
result.Add(new CssContentElementNode(contentContainer, TagConstants.IMG, attributes));
}
else
{
if (CssGradientUtil.IsCssLinearGradientValue(token.GetValue()))
{
IDictionary <String, String> attributes = new Dictionary <String, String>();
attributes.Put(AttributeConstants.STYLE, CssConstants.BACKGROUND_IMAGE + ":" + token.GetValue() + ";" + CssConstants
.HEIGHT + ":" + CssConstants.INHERIT + ";" + CssConstants.WIDTH + ":" + CssConstants.INHERIT + ";");
result.Add(new CssContentElementNode(contentContainer, TagConstants.DIV, attributes));
}
else
{
if (token.GetValue().StartsWith("attr(") && contentContainer is CssPseudoElementNode)
{
int endBracket = token.GetValue().IndexOf(')');
if (endBracket > 5)
{
String attrName = token.GetValue().JSubstring(5, endBracket);
if (attrName.Contains("(") || attrName.Contains(" ") || attrName.Contains("'") || attrName.Contains("\""))
{
return(ErrorFallback(contentStr));
}
IElementNode element = (IElementNode)contentContainer.ParentNode();
String value = element.GetAttribute(attrName);
result.Add(new CssContentPropertyResolver.ContentTextNode(contentContainer, value == null ? "" : value));
}
}
else
{
if (token.GetValue().EndsWith("quote") && contentContainer is IStylesContainer)
{
if (quotes == null)
{
quotes = CssQuotes.CreateQuotes(styles.Get(CssConstants.QUOTES), true);
}
String value = quotes.ResolveQuote(token.GetValue(), context);
if (value == null)
{
return(ErrorFallback(contentStr));
}
result.Add(new CssContentPropertyResolver.ContentTextNode(contentContainer, value));
}
else
{
if (token.GetValue().StartsWith(CssConstants.ELEMENT + "(") && contentContainer is PageMarginBoxContextNode
)
{
String paramsStr = token.GetValue().JSubstring(CssConstants.ELEMENT.Length + 1, token.GetValue().Length -
1);
String[] @params = iText.IO.Util.StringUtil.Split(paramsStr, ",");
if (@params.Length == 0)
{
return(ErrorFallback(contentStr));
}
String name = @params[0].Trim();
String runningElementOccurrence = null;
if (@params.Length > 1)
{
runningElementOccurrence = @params[1].Trim();
}
result.Add(new PageMarginRunningElementNode(name, runningElementOccurrence));
}
else
{
return(ErrorFallback(contentStr));
}
}
}
}
}
}
}
}
}
return(result);
}
/**
* The ListCssApplier has the capabilities to change the type of the given {@link List} dependable on the css.
* This means: <strong>Always replace your list with the returned one and add content to the list after applying!</strong>
*/
// not implemented: list-style-type:armenian, georgian, decimal-leading-zero.
virtual public List Apply(List list, Tag t, IImageProvider htmlPipelineContext)
{
float fontSize = FontSizeTranslator.GetInstance().GetFontSize(t);
List lst = list;
IDictionary <String, String> css = t.CSS;
String styleType;
css.TryGetValue(CSS.Property.LIST_STYLE_TYPE, out styleType);
BaseColor color = HtmlUtilities.DecodeColor(css.ContainsKey(CSS.Property.COLOR) ? css[CSS.Property.COLOR] : null);
if (null == color)
{
color = BaseColor.BLACK;
}
if (null != styleType)
{
if (Util.EqualsIgnoreCase(styleType, CSS.Value.NONE))
{
lst.Lettered = false;
lst.Numbered = false;
lst.SetListSymbol("");
}
else if (Util.EqualsIgnoreCase(CSS.Value.DECIMAL, styleType))
{
lst = new List(List.ORDERED);
SynchronizeSymbol(fontSize, lst, color);
}
else if (Util.EqualsIgnoreCase(CSS.Value.DISC, styleType))
{
lst = new ZapfDingbatsList(108);
lst.Autoindent = false;
lst.SymbolIndent = 7.75f;
Chunk symbol = lst.Symbol;
symbol.SetTextRise(1.5f);
Font font = symbol.Font;
font.Size = 4.5f;
font.Color = color;
}
else if (Util.EqualsIgnoreCase(CSS.Value.SQUARE, styleType))
{
lst = new ZapfDingbatsList(110);
ShrinkSymbol(lst, fontSize, color);
}
else if (Util.EqualsIgnoreCase(CSS.Value.CIRCLE, styleType))
{
lst = new ZapfDingbatsList(109);
lst.Autoindent = false;
lst.SymbolIndent = 7.75f;
Chunk symbol = lst.Symbol;
symbol.SetTextRise(1.5f);
Font font = symbol.Font;
font.Size = 4.5f;
font.Color = color;
}
else if (CSS.Value.LOWER_ROMAN.Equals(styleType))
{
lst = new RomanList(true, 0);
lst.Autoindent = true;
SynchronizeSymbol(fontSize, lst, color);
}
else if (CSS.Value.UPPER_ROMAN.Equals(styleType))
{
lst = new RomanList(false, 0);
SynchronizeSymbol(fontSize, lst, color);
lst.Autoindent = true;
}
else if (CSS.Value.LOWER_GREEK.Equals(styleType))
{
lst = new GreekList(true, 0);
SynchronizeSymbol(fontSize, lst, color);
lst.Autoindent = true;
}
else if (CSS.Value.UPPER_GREEK.Equals(styleType))
{
lst = new GreekList(false, 0);
SynchronizeSymbol(fontSize, lst, color);
lst.Autoindent = true;
}
else if (CSS.Value.LOWER_ALPHA.Equals(styleType) || CSS.Value.LOWER_LATIN.Equals(styleType))
{
lst = new List(List.ORDERED, List.ALPHABETICAL);
SynchronizeSymbol(fontSize, lst, color);
lst.Lowercase = true;
lst.Autoindent = true;
}
else if (CSS.Value.UPPER_ALPHA.Equals(styleType) || CSS.Value.UPPER_LATIN.Equals(styleType))
{
lst = new List(List.ORDERED, List.ALPHABETICAL);
SynchronizeSymbol(fontSize, lst, color);
lst.Lowercase = false;
lst.Autoindent = true;
}
}
else if (Util.EqualsIgnoreCase(t.Name, HTML.Tag.OL))
{
lst = new List(List.ORDERED);
SynchronizeSymbol(fontSize, lst, color);
lst.Autoindent = true;
}
else if (Util.EqualsIgnoreCase(t.Name, HTML.Tag.UL))
{
lst = new List(List.UNORDERED);
ShrinkSymbol(lst, fontSize, color);
}
if (css.ContainsKey(CSS.Property.LIST_STYLE_IMAGE) &&
!Util.EqualsIgnoreCase(css[CSS.Property.LIST_STYLE_IMAGE], CSS.Value.NONE))
{
lst = new List();
String url = utils.ExtractUrl(css[CSS.Property.LIST_STYLE_IMAGE]);
iTextSharp.text.Image img = null;
try {
if (htmlPipelineContext == null)
{
img = new ImageRetrieve().RetrieveImage(url);
}
else
{
try {
img = new ImageRetrieve(htmlPipelineContext).RetrieveImage(url);
} catch (NoImageException) {
if (LOG.IsLogging(Level.TRACE))
{
LOG.Trace(String.Format(LocaleMessages.GetInstance().GetMessage("css.applier.list.noimage")));
}
img = new ImageRetrieve().RetrieveImage(url);
}
}
lst.ListSymbol = new Chunk(img, 0, 0, false);
lst.SymbolIndent = img.Width;
if (LOG.IsLogging(Level.TRACE))
{
LOG.Trace(String.Format(LocaleMessages.GetInstance().GetMessage("html.tag.list"), url));
}
} catch (IOException e) {
if (LOG.IsLogging(Level.ERROR))
{
LOG.Error(String.Format(LocaleMessages.GetInstance().GetMessage("html.tag.list.failed"), url), e);
}
lst = new List(List.UNORDERED);
} catch (NoImageException e) {
if (LOG.IsLogging(Level.ERROR))
{
LOG.Error(e.Message, e);
}
lst = new List(List.UNORDERED);
}
lst.Autoindent = false;
}
lst.Alignindent = false;
float leftIndent = 0;
if (css.ContainsKey(CSS.Property.LIST_STYLE_POSITION) && Util.EqualsIgnoreCase(css[CSS.Property.LIST_STYLE_POSITION], CSS.Value.INSIDE))
{
leftIndent += 30;
}
else
{
leftIndent += 15;
}
leftIndent += css.ContainsKey(CSS.Property.MARGIN_LEFT)?utils.ParseValueToPt(css[CSS.Property.MARGIN_LEFT], fontSize):0;
leftIndent += css.ContainsKey(CSS.Property.PADDING_LEFT)?utils.ParseValueToPt(css[CSS.Property.PADDING_LEFT], fontSize):0;
lst.IndentationLeft = leftIndent;
String startAtr = null;
t.Attributes.TryGetValue(HTML.Attribute.START, out startAtr);
if (startAtr != null)
{
try {
int start = int.Parse(startAtr);
lst.First = start;
} catch (FormatException exc) {
}
}
return(lst);
}
virtual public void ParseUrlSingleQuoted()
{
Assert.AreEqual("file.jpg", css.ExtractUrl("url( 'file.jpg')"));
}
private static IList <BackgroundImage> GetBackgroundImagesList(IList <String> backgroundImagesArray, ProcessorContext
context, float em, float rem, IList <String> backgroundPositionXArray, IList <String> backgroundPositionYArray
, IList <IList <String> > backgroundSizeArray, IList <String> backgroundBlendModeArray, IList <String> backgroundRepeatArray
, IList <String> backgroundClipArray, IList <String> backgroundOriginArray)
{
IList <BackgroundImage> backgroundImagesList = new List <BackgroundImage>();
for (int i = 0; i < backgroundImagesArray.Count; ++i)
{
String backgroundImage = backgroundImagesArray[i];
if (backgroundImage == null || CssConstants.NONE.Equals(backgroundImage))
{
continue;
}
BackgroundPosition position = ApplyBackgroundPosition(backgroundPositionXArray, backgroundPositionYArray,
i, em, rem);
BlendMode blendMode = ApplyBackgroundBlendMode(backgroundBlendModeArray, i);
bool imageApplied = false;
BackgroundRepeat repeat = ApplyBackgroundRepeat(backgroundRepeatArray, i);
BackgroundBox clip = GetBackgroundBoxProperty(backgroundClipArray, i, BackgroundBox.BORDER_BOX);
BackgroundBox origin = GetBackgroundBoxProperty(backgroundOriginArray, i, BackgroundBox.PADDING_BOX);
if (CssGradientUtil.IsCssLinearGradientValue(backgroundImage))
{
imageApplied = ApplyLinearGradient(backgroundImage, backgroundImagesList, blendMode, position, em, rem, repeat
, clip, origin);
}
else
{
PdfXObject image = context.GetResourceResolver().RetrieveImageExtended(CssUtils.ExtractUrl(backgroundImage
));
imageApplied = ApplyBackgroundImage(image, backgroundImagesList, repeat, blendMode, position, clip, origin
);
}
if (imageApplied)
{
ApplyBackgroundSize(backgroundSizeArray, em, rem, i, backgroundImagesList[backgroundImagesList.Count - 1]);
}
}
return(backgroundImagesList);
}
/// <summary>Applies background to an element.</summary>
/// <param name="cssProps">the CSS properties</param>
/// <param name="context">the processor context</param>
/// <param name="element">the element</param>
public static void ApplyBackground(IDictionary <String, String> cssProps, ProcessorContext context, IPropertyContainer
element)
{
String backgroundColorStr = cssProps.Get(CssConstants.BACKGROUND_COLOR);
if (backgroundColorStr != null && !CssConstants.TRANSPARENT.Equals(backgroundColorStr))
{
float[] rgbaColor = CssUtils.ParseRgbaColor(backgroundColorStr);
Color color = new DeviceRgb(rgbaColor[0], rgbaColor[1], rgbaColor[2]);
float opacity = rgbaColor[3];
Background backgroundColor = new Background(color, opacity);
element.SetProperty(Property.BACKGROUND, backgroundColor);
}
String backgroundImageStr = cssProps.Get(CssConstants.BACKGROUND_IMAGE);
if (backgroundImageStr != null && !backgroundImageStr.Equals(CssConstants.NONE))
{
String backgroundRepeatStr = cssProps.Get(CssConstants.BACKGROUND_REPEAT);
PdfXObject image = context.GetResourceResolver().RetrieveImageExtended(CssUtils.ExtractUrl(backgroundImageStr
));
bool repeatX = true;
bool repeatY = true;
if (backgroundRepeatStr != null)
{
repeatX = backgroundRepeatStr.Equals(CssConstants.REPEAT) || backgroundRepeatStr.Equals(CssConstants.REPEAT_X
);
repeatY = backgroundRepeatStr.Equals(CssConstants.REPEAT) || backgroundRepeatStr.Equals(CssConstants.REPEAT_Y
);
}
if (image != null)
{
BackgroundImage backgroundImage = null;
if (image is PdfImageXObject)
{
backgroundImage = new BackgroundImage((PdfImageXObject)image, repeatX, repeatY);
}
else
{
if (image is PdfFormXObject)
{
backgroundImage = new BackgroundImage((PdfFormXObject)image, repeatX, repeatY);
}
else
{
throw new InvalidOperationException();
}
}
element.SetProperty(Property.BACKGROUND_IMAGE, backgroundImage);
}
}
}
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;
}
/// <summary>Applies an image list style to an element.</summary>
/// <param name="cssProps">the CSS properties</param>
/// <param name="context">the processor context</param>
/// <param name="element">the element</param>
public static void ApplyListStyleImageProperty(IDictionary <String, String> cssProps, ProcessorContext context
, IPropertyContainer element)
{
String listStyleImageStr = cssProps.Get(CssConstants.LIST_STYLE_IMAGE);
PdfXObject imageXObject = null;
if (listStyleImageStr != null && !CssConstants.NONE.Equals(listStyleImageStr))
{
if (CssGradientUtil.IsCssLinearGradientValue(listStyleImageStr))
{
float em = CssUtils.ParseAbsoluteLength(cssProps.Get(CssConstants.FONT_SIZE));
float rem = context.GetCssContext().GetRootFontSize();
try {
StrategyBasedLinearGradientBuilder gradientBuilder = CssGradientUtil.ParseCssLinearGradient(listStyleImageStr
, em, rem);
if (gradientBuilder != null)
{
Rectangle formBBox = new Rectangle(0, 0, em * LIST_ITEM_MARKER_SIZE_COEFFICIENT, em * LIST_ITEM_MARKER_SIZE_COEFFICIENT
);
PdfDocument pdfDocument = context.GetPdfDocument();
Color gradientColor = gradientBuilder.BuildColor(formBBox, null, pdfDocument);
if (gradientColor != null)
{
imageXObject = new PdfFormXObject(formBBox);
new PdfCanvas((PdfFormXObject)imageXObject, context.GetPdfDocument()).SetColor(gradientColor, true).Rectangle
(formBBox).Fill();
}
}
}
catch (StyledXMLParserException) {
LOGGER.Warn(MessageFormatUtil.Format(iText.Html2pdf.LogMessageConstant.INVALID_GRADIENT_DECLARATION, listStyleImageStr
));
}
}
else
{
imageXObject = context.GetResourceResolver().RetrieveImageExtended(CssUtils.ExtractUrl(listStyleImageStr));
}
if (imageXObject != null)
{
Image image = null;
if (imageXObject is PdfImageXObject)
{
image = new Image((PdfImageXObject)imageXObject);
}
else
{
if (imageXObject is PdfFormXObject)
{
image = new Image((PdfFormXObject)imageXObject);
}
else
{
throw new InvalidOperationException();
}
}
element.SetProperty(Property.LIST_SYMBOL, image);
element.SetProperty(Property.LIST_SYMBOL_INDENT, 5);
}
}
}
