Package com.openhtmltopdf.context

Class StyleReference

java.lang.Object

com.openhtmltopdf.context.StyleReference

public class StyleReference
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
private SharedContext	_context	The Context this StyleReference operates in; used for property resolution.
private org.w3c.dom.Document	_doc
private Matcher	_matcher	Instance of our element-styles matching class.
private NamespaceHandler	_nsh
private StylesheetFactoryImpl	_stylesheetFactory
private UserAgentCallback	_uac

Constructor Summary

Constructors

Constructor	Description
StyleReference(UserAgentCallback userAgent)

Method Summary

Modifier and Type	Method	Description
java.util.Map<java.lang.String,CSSPrimitiveValue>	getCascadedPropertiesMap(org.w3c.dom.Element e)	Deprecated.
CascadedStyle	getCascadedStyle(org.w3c.dom.Element e, boolean restyle)	Gets the CascadedStyle for an element.
java.lang.String	getCSSForAllDescendants(org.w3c.dom.Element e)	Given an element, returns all selectors and their rulesets for its descendants.
java.util.List<FontFaceRule>	getFontFaceRules()
PageInfo	getPageStyle(java.lang.String pageName, java.lang.String pseudoPage)
CascadedStyle	getPseudoElementStyle(org.w3c.dom.Node node, java.lang.String pseudoElement)	Gets the pseudoElementStyle attribute of the StyleReference object
CalculatedStyle	getRootElementStyle()	Gets the style of the root element, should be html tag.
private java.util.List<StylesheetInfo>	getStylesheets()	Gets StylesheetInfos for all stylesheets and inline styles associated with the current document.
boolean	isHoverStyled(org.w3c.dom.Element e)
private java.util.List<Stylesheet>	readAndParseAll(java.util.List<StylesheetInfo> infos, java.lang.String medium)
void	setDocumentContext(SharedContext context, NamespaceHandler nsh, org.w3c.dom.Document doc, UserInterface ui)	Sets the documentContext attribute of the StyleReference object
void	setSupportCMYKColors(boolean b)
void	setUserAgentCallback(UserAgentCallback userAgentCallback)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_context

private SharedContext _context

The Context this StyleReference operates in; used for property resolution.

_nsh

private NamespaceHandler _nsh

_doc

private org.w3c.dom.Document _doc

_stylesheetFactory

private final StylesheetFactoryImpl _stylesheetFactory

_matcher

private Matcher _matcher

Instance of our element-styles matching class. Will be null if new rules have been added since last match.

_uac

private UserAgentCallback _uac

Constructor Detail

StyleReference

public StyleReference(UserAgentCallback userAgent)

Method Detail

getRootElementStyle

public CalculatedStyle getRootElementStyle()

Gets the style of the root element, should be html tag.

setDocumentContext

public void setDocumentContext(SharedContext context,
                               NamespaceHandler nsh,
                               org.w3c.dom.Document doc,
                               UserInterface ui)

Sets the documentContext attribute of the StyleReference object

Parameters:

context - The new documentContext value

nsh - The new documentContext value

doc - The new documentContext value

ui -

readAndParseAll

private java.util.List<Stylesheet> readAndParseAll(java.util.List<StylesheetInfo> infos,
                                                   java.lang.String medium)

isHoverStyled

public boolean isHoverStyled(org.w3c.dom.Element e)

getCascadedPropertiesMap

@Deprecated
public java.util.Map<java.lang.String,CSSPrimitiveValue> getCascadedPropertiesMap(org.w3c.dom.Element e)

Deprecated.

Returns a Map keyed by CSS property names (e.g. 'border-width'), and the assigned value as a SAC CSSValue instance. The properties should have been matched to the element when the Context was established for this StyleReference on the Document to which the Element belongs. Only used by broken DOM inspector.

Parameters:

e - The DOM Element for which to find properties

Returns:

Map of CSS property names to CSSValue instance assigned to it.

getPseudoElementStyle

public CascadedStyle getPseudoElementStyle(org.w3c.dom.Node node,
                                           java.lang.String pseudoElement)

Gets the pseudoElementStyle attribute of the StyleReference object

Parameters:

node - PARAM

pseudoElement - PARAM

Returns:

The pseudoElementStyle value

getCascadedStyle

public CascadedStyle getCascadedStyle(org.w3c.dom.Element e,
                                      boolean restyle)

Gets the CascadedStyle for an element. This must then be converted in the current context to a CalculatedStyle (use getDerivedStyle)

Parameters:

e - The element

restyle -

Returns:

The style value

getCSSForAllDescendants

public java.lang.String getCSSForAllDescendants(org.w3c.dom.Element e)

Given an element, returns all selectors and their rulesets for its descendants. Useful for getting the styles that should be applied to SVG, etc.

getPageStyle

public PageInfo getPageStyle(java.lang.String pageName,
                             java.lang.String pseudoPage)

getStylesheets

private java.util.List<StylesheetInfo> getStylesheets()

Gets StylesheetInfos for all stylesheets and inline styles associated with the current document. Default (user agent) stylesheet and the inline style for the current media are loaded in the StyleSheetFactory by URI.

Returns:

The stylesheets value

getFontFaceRules

public java.util.List<FontFaceRule> getFontFaceRules()

setUserAgentCallback

public void setUserAgentCallback(UserAgentCallback userAgentCallback)

setSupportCMYKColors

public void setSupportCMYKColors(boolean b)