Package org.apache.batik.css.engine
Class CSSEngine
- java.lang.Object
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- org.apache.batik.css.engine.CSSEngine
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- Direct Known Subclasses:
SVGCSSEngine
public abstract class CSSEngine extends java.lang.Object
This is the base class for all the CSS engines.
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Nested Class Summary
Nested Classes Modifier and Type Class Description protected class
CSSEngine.CSSNavigableDocumentHandler
To handle mutations of a CSSNavigableDocument.protected static class
CSSEngine.DocumentAdapter
Provides an (empty) adapter for the DocumentHandler interface.protected class
CSSEngine.DOMAttrModifiedListener
To handle the element attributes modification in the associated document.protected class
CSSEngine.DOMCharacterDataModifiedListener
To handle the modification of a CSSStyleSheetNode.protected class
CSSEngine.DOMNodeInsertedListener
To handle the insertion of a CSSStyleSheetNode in the associated document.protected class
CSSEngine.DOMNodeRemovedListener
To handle the removal of a CSSStyleSheetNode from the associated document.protected class
CSSEngine.DOMSubtreeModifiedListener
To handle the removal of a CSSStyleSheetNode from the associated document.static interface
CSSEngine.MainPropertyReceiver
Interface for people interesting in having 'primary' properties set.protected class
CSSEngine.StyleDeclarationBuilder
To build a StyleDeclaration object.protected class
CSSEngine.StyleDeclarationDocumentHandler
To parse a style declaration.protected class
CSSEngine.StyleDeclarationUpdateHandler
To parse a style declaration and update a StyleMap.protected class
CSSEngine.StyleSheetDocumentHandler
To parse a style sheet.
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Field Summary
Fields Modifier and Type Field Description protected int[]
ALL_PROPERTIES
Used to fire a change event for all the properties.protected java.lang.String
alternateStyleSheet
The alternate stylesheet title.protected java.lang.String
classLocalName
The class attribute local name.protected java.lang.String
classNamespaceURI
The class attribute namespace URI.protected int
colorIndex
The color property index.protected ParsedURL
cssBaseURI
The current base URI.protected CSSConditionFactory
cssConditionFactory
The CSS condition factory.protected CSSContext
cssContext
The CSS context.protected CSSEngine.CSSNavigableDocumentHandler
cssNavigableDocumentListener
Listener for CSSNavigableDocument events.protected org.w3c.dom.Document
document
The associated document.protected ParsedURL
documentURI
The document URI.protected org.w3c.dom.events.EventListener
domAttrModifiedListener
The DOMAttrModified event listener.protected org.w3c.dom.events.EventListener
domCharacterDataModifiedListener
The DOMCharacterDataModified event listener.protected org.w3c.dom.events.EventListener
domNodeInsertedListener
The DOMNodeInserted event listener.protected org.w3c.dom.events.EventListener
domNodeRemovedListener
The DOMNodeRemoved event listener.protected org.w3c.dom.events.EventListener
domSubtreeModifiedListener
The DOMSubtreeModified event listener.protected CSSStylableElement
element
The current element.protected java.util.List
fontFaces
List of StyleMap objects, one for each @font-face rule encountered by this CSSEngine.protected int
fontSizeIndex
The font-size property index.protected StringIntMap
indexes
The property/int mappings.protected boolean
isCSSNavigableDocument
Whether the document is a CSSNavigableDocument.protected int
lineHeightIndex
The line-height property index.protected static CSSEngineListener[]
LISTENER_ARRAY
protected java.util.List
listeners
The listeners.protected org.w3c.css.sac.SACMediaList
media
The media to use to cascade properties.protected java.util.Set
nonCSSPresentationalHints
The non CSS presentational hints.protected java.lang.String
nonCSSPresentationalHintsNamespaceURI
The non CSS presentational hints namespace URI.protected ExtendedParser
parser
The CSS parser.protected java.lang.String[]
pseudoElementNames
The pseudo-element names.protected org.w3c.dom.Node
removedStylableElementSibling
The right sibling of the last removed node.protected java.util.Set
selectorAttributes
The attributes found in stylesheets selectors.protected StringIntMap
shorthandIndexes
The shorthand-property/int mappings.protected ShorthandManager[]
shorthandManagers
The shorthand managers.protected CSSEngine.StyleDeclarationBuilder
styleDeclarationBuilder
The style declaration document handler used to build a StyleDeclaration object.protected CSSEngine.StyleDeclarationDocumentHandler
styleDeclarationDocumentHandler
The style declaration document handler.protected CSSEngine.StyleDeclarationUpdateHandler
styleDeclarationUpdateHandler
The style declaration update handler.protected java.lang.String
styleLocalName
The style attribute local name.protected java.lang.String
styleNamespaceURI
The style attribute namespace URI.protected CSSEngine.StyleSheetDocumentHandler
styleSheetDocumentHandler
The style sheet document handler.protected java.util.List
styleSheetNodes
The DOM nodes which contains StyleSheets.protected boolean
styleSheetRemoved
Whether a style sheet as been removed from the document.protected CSSEngineUserAgent
userAgent
The user agent used for showing error messages.protected StyleSheet
userAgentStyleSheet
The user-agent style-sheet.protected StyleSheet
userStyleSheet
The user style-sheet.protected ValueManager[]
valueManagers
The value managers.
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Constructor Summary
Constructors Modifier Constructor Description protected
CSSEngine(org.w3c.dom.Document doc, ParsedURL uri, ExtendedParser p, ValueManager[] vm, ShorthandManager[] sm, java.lang.String[] pe, java.lang.String sns, java.lang.String sln, java.lang.String cns, java.lang.String cln, boolean hints, java.lang.String hintsNS, CSSContext ctx)
Creates a new CSSEngine.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addCSSEngineListener(CSSEngineListener l)
Adds a CSS engine listener.protected void
addEventListeners(org.w3c.dom.events.EventTarget doc)
Adds event listeners to the document to track CSS changes.protected void
addMatchingRules(java.util.List rules, StyleSheet ss, org.w3c.dom.Element elt, java.lang.String pseudo)
Adds the rules matching the element/pseudo-element of given style sheet to the list.protected void
addRules(org.w3c.dom.Element elt, java.lang.String pseudo, StyleMap sm, java.util.ArrayList rules, short origin)
Adds the rules contained in the given list to a stylemap.void
dispose()
Disposes the CSSEngine and all the attached resources.protected void
disposeStyleMaps(org.w3c.dom.Node node)
Removes the style maps from each CSSStylableElement in the document.protected void
findSelectorAttributes(java.util.Set attrs, StyleSheet ss)
Finds the selector attributes in the given stylesheet.protected void
findStyleSheetNodes(org.w3c.dom.Node n)
An auxiliary method for getStyleSheets().protected void
firePropertiesChangedEvent(org.w3c.dom.Element target, int[] props)
Fires a CSSEngineEvent, given a list of modified properties.StyleMap
getCascadedStyleMap(CSSStylableElement elt, java.lang.String pseudo)
Returns the cascaded style of the given element/pseudo-element.int
getColorIndex()
Returns the color property index.Value
getComputedStyle(CSSStylableElement elt, java.lang.String pseudo, int propidx)
Returns the computed style of the given element/pseudo for the property corresponding to the given index.ParsedURL
getCSSBaseURI()
Returns the current base-url.CSSContext
getCSSContext()
Returns the CSS context.CSSEngineUserAgent
getCSSEngineUserAgent()
protected static org.w3c.dom.Node
getCSSFirstChild(org.w3c.dom.Node n)
Returns the CSS first child node of the given node.protected static org.w3c.dom.Node
getCSSNextSibling(org.w3c.dom.Node n)
Returns the CSS next sibling node of the given node.static org.w3c.dom.Node
getCSSParentNode(org.w3c.dom.Node n)
Returns the CSS parent node of the given node.protected static org.w3c.dom.Node
getCSSPreviousSibling(org.w3c.dom.Node n)
Returns the CSS previous sibling node of the given node.org.w3c.dom.Document
getDocument()
Returns the document associated with this engine.java.util.List
getFontFaces()
Gets the StyleMaps generated by @font-face rules encountered by this CSSEngine thus far.int
getFontSizeIndex()
Returns the font-size property index.int
getLineHeightIndex()
Returns the line-height property index.int
getNumberOfProperties()
Returns the number of properties.static CSSStylableElement
getParentCSSStylableElement(org.w3c.dom.Element elt)
Returns the next stylable parent of the given element.int
getPropertyIndex(java.lang.String name)
Returns the property index, or -1.java.lang.String
getPropertyName(int idx)
Returns the name of the property at the given index.int
getShorthandIndex(java.lang.String name)
Returns the shorthand property index, or -1.ShorthandManager[]
getShorthandManagers()
Returns the ShorthandManagers.java.util.List
getStyleSheetNodes()
Returns the document CSSStyleSheetNodes in a list.ValueManager[]
getValueManagers()
Returns the ValueManagers.protected void
handleAttrModified(org.w3c.dom.Element e, org.w3c.dom.Attr attr, short attrChange, java.lang.String prevValue, java.lang.String newValue)
Handles an attribute change in the document.protected void
handleCharacterDataModified(org.w3c.dom.Node n)
Handles a character data modification in the document.protected void
handleNodeInserted(org.w3c.dom.Node n)
Handles a node insertion in the document.protected void
handleNodeRemoved(org.w3c.dom.Node n)
Handles a node removal from the document.protected void
handleSubtreeModified(org.w3c.dom.Node ignored)
Handles a subtree modification in the document.protected boolean
hasStyleSheetNode(org.w3c.dom.Node n)
Returns whether the DOM subtree rooted at the specified node contains aCSSStyleSheetNode
.void
importCascadedStyleMaps(org.w3c.dom.Element src, CSSEngine srceng, org.w3c.dom.Element dest)
Recursively imports the cascaded style from a source element to an element of the current document.protected void
inlineStyleAttributeUpdated(CSSStylableElement elt, StyleMap style, short attrChange, java.lang.String prevValue, java.lang.String newValue)
Called when the inline style of the given element has been updated.protected void
invalidateProperties(org.w3c.dom.Node node, int[] properties, boolean[] updated, boolean recascade)
Invalidates all the properties of the given node.protected boolean
mediaMatch(org.w3c.css.sac.SACMediaList ml)
Whether the given media list matches the media list of this CSSEngine object.protected void
nonCSSPresentationalHintUpdated(CSSStylableElement elt, StyleMap style, java.lang.String property, short attrChange, java.lang.String newValue)
Called when a non-CSS presentational hint has been updated.Value
parsePropertyValue(CSSStylableElement elt, java.lang.String prop, java.lang.String value)
Parses and creates a property value from elt.StyleDeclaration
parseStyleDeclaration(CSSStylableElement elt, java.lang.String value)
Parses and creates a style declaration.StyleSheet
parseStyleSheet(java.lang.String rules, ParsedURL uri, java.lang.String media)
Parses and creates a new style-sheet.void
parseStyleSheet(StyleSheet ss, java.lang.String rules, ParsedURL uri)
Parses and fills the given style-sheet.void
parseStyleSheet(StyleSheet ss, ParsedURL uri)
Parses and fills the given style-sheet.protected void
parseStyleSheet(StyleSheet ss, org.w3c.css.sac.InputSource is, ParsedURL uri)
Parses and fills the given style-sheet.StyleSheet
parseStyleSheet(ParsedURL uri, java.lang.String media)
Parses and creates a new style-sheet.StyleSheet
parseStyleSheet(org.w3c.css.sac.InputSource is, ParsedURL uri, java.lang.String media)
Parses and creates a new style-sheet.protected void
propagateChanges(org.w3c.dom.Node node, int[] props, boolean recascade)
Propagates the changes that occurs on the parent of the given node.protected void
putAuthorProperty(StyleMap dest, int idx, Value sval, boolean imp, short origin)
Puts an author property from a style-map in another style-map, if possible.void
removeCSSEngineListener(CSSEngineListener l)
Removes a CSS engine listener.protected void
removeEventListeners(org.w3c.dom.events.EventTarget doc)
Removes the event listeners from the document.void
setAlternateStyleSheet(java.lang.String str)
Sets the alternate style-sheet title.void
setCSSEngineUserAgent(CSSEngineUserAgent userAgent)
void
setMainProperties(CSSStylableElement elt, CSSEngine.MainPropertyReceiver dst, java.lang.String pname, java.lang.String value, boolean important)
void
setMedia(java.lang.String str)
Sets the media to use to compute the styles.void
setUserAgentStyleSheet(StyleSheet ss)
Sets the user agent style-sheet.void
setUserStyleSheet(StyleSheet ss)
Sets the user style-sheet.protected void
sortRules(java.util.ArrayList rules, org.w3c.dom.Element elt, java.lang.String pseudo)
Sorts the rules matching the element/pseudo-element of given style sheet to the list.
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Field Detail
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userAgent
protected CSSEngineUserAgent userAgent
The user agent used for showing error messages.
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cssContext
protected CSSContext cssContext
The CSS context.
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document
protected org.w3c.dom.Document document
The associated document.
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documentURI
protected ParsedURL documentURI
The document URI.
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isCSSNavigableDocument
protected boolean isCSSNavigableDocument
Whether the document is a CSSNavigableDocument.
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indexes
protected StringIntMap indexes
The property/int mappings.
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shorthandIndexes
protected StringIntMap shorthandIndexes
The shorthand-property/int mappings.
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valueManagers
protected ValueManager[] valueManagers
The value managers.
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shorthandManagers
protected ShorthandManager[] shorthandManagers
The shorthand managers.
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parser
protected ExtendedParser parser
The CSS parser.
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pseudoElementNames
protected java.lang.String[] pseudoElementNames
The pseudo-element names.
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fontSizeIndex
protected int fontSizeIndex
The font-size property index.
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lineHeightIndex
protected int lineHeightIndex
The line-height property index.
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colorIndex
protected int colorIndex
The color property index.
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userAgentStyleSheet
protected StyleSheet userAgentStyleSheet
The user-agent style-sheet.
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userStyleSheet
protected StyleSheet userStyleSheet
The user style-sheet.
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media
protected org.w3c.css.sac.SACMediaList media
The media to use to cascade properties.
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styleSheetNodes
protected java.util.List styleSheetNodes
The DOM nodes which contains StyleSheets.
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fontFaces
protected java.util.List fontFaces
List of StyleMap objects, one for each @font-face rule encountered by this CSSEngine.
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styleNamespaceURI
protected java.lang.String styleNamespaceURI
The style attribute namespace URI.
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styleLocalName
protected java.lang.String styleLocalName
The style attribute local name.
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classNamespaceURI
protected java.lang.String classNamespaceURI
The class attribute namespace URI.
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classLocalName
protected java.lang.String classLocalName
The class attribute local name.
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nonCSSPresentationalHints
protected java.util.Set nonCSSPresentationalHints
The non CSS presentational hints.
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nonCSSPresentationalHintsNamespaceURI
protected java.lang.String nonCSSPresentationalHintsNamespaceURI
The non CSS presentational hints namespace URI.
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styleDeclarationDocumentHandler
protected CSSEngine.StyleDeclarationDocumentHandler styleDeclarationDocumentHandler
The style declaration document handler.
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styleDeclarationUpdateHandler
protected CSSEngine.StyleDeclarationUpdateHandler styleDeclarationUpdateHandler
The style declaration update handler.
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styleSheetDocumentHandler
protected CSSEngine.StyleSheetDocumentHandler styleSheetDocumentHandler
The style sheet document handler.
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styleDeclarationBuilder
protected CSSEngine.StyleDeclarationBuilder styleDeclarationBuilder
The style declaration document handler used to build a StyleDeclaration object.
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element
protected CSSStylableElement element
The current element.
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cssBaseURI
protected ParsedURL cssBaseURI
The current base URI.
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alternateStyleSheet
protected java.lang.String alternateStyleSheet
The alternate stylesheet title.
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cssNavigableDocumentListener
protected CSSEngine.CSSNavigableDocumentHandler cssNavigableDocumentListener
Listener for CSSNavigableDocument events.
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domAttrModifiedListener
protected org.w3c.dom.events.EventListener domAttrModifiedListener
The DOMAttrModified event listener.
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domNodeInsertedListener
protected org.w3c.dom.events.EventListener domNodeInsertedListener
The DOMNodeInserted event listener.
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domNodeRemovedListener
protected org.w3c.dom.events.EventListener domNodeRemovedListener
The DOMNodeRemoved event listener.
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domSubtreeModifiedListener
protected org.w3c.dom.events.EventListener domSubtreeModifiedListener
The DOMSubtreeModified event listener.
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domCharacterDataModifiedListener
protected org.w3c.dom.events.EventListener domCharacterDataModifiedListener
The DOMCharacterDataModified event listener.
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styleSheetRemoved
protected boolean styleSheetRemoved
Whether a style sheet as been removed from the document.
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removedStylableElementSibling
protected org.w3c.dom.Node removedStylableElementSibling
The right sibling of the last removed node.
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listeners
protected java.util.List listeners
The listeners.
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selectorAttributes
protected java.util.Set selectorAttributes
The attributes found in stylesheets selectors.
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ALL_PROPERTIES
protected final int[] ALL_PROPERTIES
Used to fire a change event for all the properties.
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cssConditionFactory
protected CSSConditionFactory cssConditionFactory
The CSS condition factory.
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LISTENER_ARRAY
protected static final CSSEngineListener[] LISTENER_ARRAY
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Constructor Detail
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CSSEngine
protected CSSEngine(org.w3c.dom.Document doc, ParsedURL uri, ExtendedParser p, ValueManager[] vm, ShorthandManager[] sm, java.lang.String[] pe, java.lang.String sns, java.lang.String sln, java.lang.String cns, java.lang.String cln, boolean hints, java.lang.String hintsNS, CSSContext ctx)
Creates a new CSSEngine.- Parameters:
doc
- The associated document.uri
- The document URI.p
- The CSS parser.vm
- The property value managers.sm
- The shorthand properties managers.pe
- The pseudo-element names supported by the associated XML dialect. Must be null if no support for pseudo- elements is required.sns
- The namespace URI of the style attribute.sln
- The local name of the style attribute.cns
- The namespace URI of the class attribute.cln
- The local name of the class attribute.hints
- Whether the CSS engine should support non CSS presentational hints.hintsNS
- The hints namespace URI.ctx
- The CSS context.
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Method Detail
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getCSSParentNode
public static org.w3c.dom.Node getCSSParentNode(org.w3c.dom.Node n)
Returns the CSS parent node of the given node.
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getCSSFirstChild
protected static org.w3c.dom.Node getCSSFirstChild(org.w3c.dom.Node n)
Returns the CSS first child node of the given node.
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getCSSNextSibling
protected static org.w3c.dom.Node getCSSNextSibling(org.w3c.dom.Node n)
Returns the CSS next sibling node of the given node.
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getCSSPreviousSibling
protected static org.w3c.dom.Node getCSSPreviousSibling(org.w3c.dom.Node n)
Returns the CSS previous sibling node of the given node.
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getParentCSSStylableElement
public static CSSStylableElement getParentCSSStylableElement(org.w3c.dom.Element elt)
Returns the next stylable parent of the given element.
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addEventListeners
protected void addEventListeners(org.w3c.dom.events.EventTarget doc)
Adds event listeners to the document to track CSS changes.
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removeEventListeners
protected void removeEventListeners(org.w3c.dom.events.EventTarget doc)
Removes the event listeners from the document.
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dispose
public void dispose()
Disposes the CSSEngine and all the attached resources.
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disposeStyleMaps
protected void disposeStyleMaps(org.w3c.dom.Node node)
Removes the style maps from each CSSStylableElement in the document.
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getCSSContext
public CSSContext getCSSContext()
Returns the CSS context.
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getDocument
public org.w3c.dom.Document getDocument()
Returns the document associated with this engine.
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getFontSizeIndex
public int getFontSizeIndex()
Returns the font-size property index.
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getLineHeightIndex
public int getLineHeightIndex()
Returns the line-height property index.
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getColorIndex
public int getColorIndex()
Returns the color property index.
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getNumberOfProperties
public int getNumberOfProperties()
Returns the number of properties.
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getPropertyIndex
public int getPropertyIndex(java.lang.String name)
Returns the property index, or -1.
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getShorthandIndex
public int getShorthandIndex(java.lang.String name)
Returns the shorthand property index, or -1.
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getPropertyName
public java.lang.String getPropertyName(int idx)
Returns the name of the property at the given index.
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setCSSEngineUserAgent
public void setCSSEngineUserAgent(CSSEngineUserAgent userAgent)
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getCSSEngineUserAgent
public CSSEngineUserAgent getCSSEngineUserAgent()
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setUserAgentStyleSheet
public void setUserAgentStyleSheet(StyleSheet ss)
Sets the user agent style-sheet.
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setUserStyleSheet
public void setUserStyleSheet(StyleSheet ss)
Sets the user style-sheet.
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getValueManagers
public ValueManager[] getValueManagers()
Returns the ValueManagers.
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getShorthandManagers
public ShorthandManager[] getShorthandManagers()
Returns the ShorthandManagers.
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getFontFaces
public java.util.List getFontFaces()
Gets the StyleMaps generated by @font-face rules encountered by this CSSEngine thus far.
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setMedia
public void setMedia(java.lang.String str)
Sets the media to use to compute the styles.
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setAlternateStyleSheet
public void setAlternateStyleSheet(java.lang.String str)
Sets the alternate style-sheet title.
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importCascadedStyleMaps
public void importCascadedStyleMaps(org.w3c.dom.Element src, CSSEngine srceng, org.w3c.dom.Element dest)
Recursively imports the cascaded style from a source element to an element of the current document.
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getCSSBaseURI
public ParsedURL getCSSBaseURI()
Returns the current base-url.
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getCascadedStyleMap
public StyleMap getCascadedStyleMap(CSSStylableElement elt, java.lang.String pseudo)
Returns the cascaded style of the given element/pseudo-element.- Parameters:
elt
- The stylable element.pseudo
- Optional pseudo-element string (null if none).
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getComputedStyle
public Value getComputedStyle(CSSStylableElement elt, java.lang.String pseudo, int propidx)
Returns the computed style of the given element/pseudo for the property corresponding to the given index.
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getStyleSheetNodes
public java.util.List getStyleSheetNodes()
Returns the document CSSStyleSheetNodes in a list. This list is updated as the document is modified.
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findStyleSheetNodes
protected void findStyleSheetNodes(org.w3c.dom.Node n)
An auxiliary method for getStyleSheets().
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findSelectorAttributes
protected void findSelectorAttributes(java.util.Set attrs, StyleSheet ss)
Finds the selector attributes in the given stylesheet.
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setMainProperties
public void setMainProperties(CSSStylableElement elt, CSSEngine.MainPropertyReceiver dst, java.lang.String pname, java.lang.String value, boolean important)
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parsePropertyValue
public Value parsePropertyValue(CSSStylableElement elt, java.lang.String prop, java.lang.String value)
Parses and creates a property value from elt.- Parameters:
elt
- The element property is from.prop
- The property name.value
- The property value.
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parseStyleDeclaration
public StyleDeclaration parseStyleDeclaration(CSSStylableElement elt, java.lang.String value)
Parses and creates a style declaration.- Parameters:
value
- The style declaration text.
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parseStyleSheet
public StyleSheet parseStyleSheet(ParsedURL uri, java.lang.String media) throws org.w3c.dom.DOMException
Parses and creates a new style-sheet.- Parameters:
uri
- The style-sheet URI.media
- The target media of the style-sheet.- Throws:
org.w3c.dom.DOMException
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parseStyleSheet
public StyleSheet parseStyleSheet(org.w3c.css.sac.InputSource is, ParsedURL uri, java.lang.String media) throws org.w3c.dom.DOMException
Parses and creates a new style-sheet.- Parameters:
is
- The input source used to read the document.uri
- The base URI.media
- The target media of the style-sheet.- Throws:
org.w3c.dom.DOMException
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parseStyleSheet
public void parseStyleSheet(StyleSheet ss, ParsedURL uri) throws org.w3c.dom.DOMException
Parses and fills the given style-sheet.- Parameters:
ss
- The stylesheet to fill.uri
- The base URI.- Throws:
org.w3c.dom.DOMException
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parseStyleSheet
public StyleSheet parseStyleSheet(java.lang.String rules, ParsedURL uri, java.lang.String media) throws org.w3c.dom.DOMException
Parses and creates a new style-sheet.- Parameters:
rules
- The style-sheet rules to parse.uri
- The style-sheet URI.media
- The target media of the style-sheet.- Throws:
org.w3c.dom.DOMException
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parseStyleSheet
public void parseStyleSheet(StyleSheet ss, java.lang.String rules, ParsedURL uri) throws org.w3c.dom.DOMException
Parses and fills the given style-sheet.- Parameters:
ss
- The stylesheet to fill.rules
- The style-sheet rules to parse.uri
- The base URI.- Throws:
org.w3c.dom.DOMException
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parseStyleSheet
protected void parseStyleSheet(StyleSheet ss, org.w3c.css.sac.InputSource is, ParsedURL uri) throws java.io.IOException
Parses and fills the given style-sheet.- Parameters:
ss
- The stylesheet to fill.uri
- The base URI.- Throws:
java.io.IOException
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putAuthorProperty
protected void putAuthorProperty(StyleMap dest, int idx, Value sval, boolean imp, short origin)
Puts an author property from a style-map in another style-map, if possible.
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addMatchingRules
protected void addMatchingRules(java.util.List rules, StyleSheet ss, org.w3c.dom.Element elt, java.lang.String pseudo)
Adds the rules matching the element/pseudo-element of given style sheet to the list.
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addRules
protected void addRules(org.w3c.dom.Element elt, java.lang.String pseudo, StyleMap sm, java.util.ArrayList rules, short origin)
Adds the rules contained in the given list to a stylemap.
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sortRules
protected void sortRules(java.util.ArrayList rules, org.w3c.dom.Element elt, java.lang.String pseudo)
Sorts the rules matching the element/pseudo-element of given style sheet to the list.
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mediaMatch
protected boolean mediaMatch(org.w3c.css.sac.SACMediaList ml)
Whether the given media list matches the media list of this CSSEngine object.
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addCSSEngineListener
public void addCSSEngineListener(CSSEngineListener l)
Adds a CSS engine listener.
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removeCSSEngineListener
public void removeCSSEngineListener(CSSEngineListener l)
Removes a CSS engine listener.
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firePropertiesChangedEvent
protected void firePropertiesChangedEvent(org.w3c.dom.Element target, int[] props)
Fires a CSSEngineEvent, given a list of modified properties.
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inlineStyleAttributeUpdated
protected void inlineStyleAttributeUpdated(CSSStylableElement elt, StyleMap style, short attrChange, java.lang.String prevValue, java.lang.String newValue)
Called when the inline style of the given element has been updated.
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invalidateProperties
protected void invalidateProperties(org.w3c.dom.Node node, int[] properties, boolean[] updated, boolean recascade)
Invalidates all the properties of the given node.
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propagateChanges
protected void propagateChanges(org.w3c.dom.Node node, int[] props, boolean recascade)
Propagates the changes that occurs on the parent of the given node. Props is a list of known 'changed' properties. If recascade is true then the stylesheets will be applied again to see if the any new rules apply (or old rules don't apply).
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nonCSSPresentationalHintUpdated
protected void nonCSSPresentationalHintUpdated(CSSStylableElement elt, StyleMap style, java.lang.String property, short attrChange, java.lang.String newValue)
Called when a non-CSS presentational hint has been updated.
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hasStyleSheetNode
protected boolean hasStyleSheetNode(org.w3c.dom.Node n)
Returns whether the DOM subtree rooted at the specified node contains aCSSStyleSheetNode
.
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handleAttrModified
protected void handleAttrModified(org.w3c.dom.Element e, org.w3c.dom.Attr attr, short attrChange, java.lang.String prevValue, java.lang.String newValue)
Handles an attribute change in the document.
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handleNodeInserted
protected void handleNodeInserted(org.w3c.dom.Node n)
Handles a node insertion in the document.
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handleNodeRemoved
protected void handleNodeRemoved(org.w3c.dom.Node n)
Handles a node removal from the document.
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handleSubtreeModified
protected void handleSubtreeModified(org.w3c.dom.Node ignored)
Handles a subtree modification in the document. todo the incoming Node is actually ignored (not used) here, but it seems caller-sites assume that it is used - is this done right??
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handleCharacterDataModified
protected void handleCharacterDataModified(org.w3c.dom.Node n)
Handles a character data modification in the document.
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