Package org.apache.batik.css.engine

Examples of org.apache.batik.css.engine.CSSEngine

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    public CSSValue getPresentationAttribute(String name) {
        CSSValue result = (CSSValue)getLiveAttributeValue(null, name);
        if (result != null)
            return result;

        CSSEngine eng = ((SVGOMDocument)getOwnerDocument()).getCSSEngine();
        int idx = eng.getPropertyIndex(name);
        if (idx == -1)
            return null;

        if (idx > SVGCSSEngine.FINAL_INDEX) {
            if (eng.getValueManagers()[idx] instanceof SVGPaintManager) {
                result = new PresentationAttributePaintValue(eng, name);
            }
            if (eng.getValueManagers()[idx] instanceof SVGColorManager) {
                result = new PresentationAttributeColorValue(eng, name);
            }
        } else {
            switch (idx) {
            case SVGCSSEngine.FILL_INDEX:
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            Element fontFaceElement = (Element)fontFaceElements.item(i);
            ret.add(fontFaceBridge.createFontFace
                    (ctx, fontFaceElement));
        }

        CSSEngine engine = ((SVGOMDocument)doc).getCSSEngine();
        List sms = engine.getFontFaces();
        Iterator iter = sms.iterator();
        while (iter.hasNext()) {
            FontFaceRule ffr = (FontFaceRule)iter.next();
            ret.add(CSSFontFace.createCSSFontFace(engine, ffr));
        }
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    protected static float extractOpacity(Element paintElement,
                                          float opacity,
                                          BridgeContext ctx) {
        Map refs = new HashMap();
        CSSEngine eng = CSSUtilities.getCSSEngine(paintElement);
        int pidx = eng.getPropertyIndex(BATIK_EXT_SOLID_OPACITY_PROPERTY);

        for (;;) {
            Value opacityVal =
                CSSUtilities.getComputedStyle(paintElement, pidx);
       
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    protected static Color extractColor(Element paintElement,
                                        float opacity,
                                        BridgeContext ctx) {
        Map refs = new HashMap();
        CSSEngine eng = CSSUtilities.getCSSEngine(paintElement);
        int pidx = eng.getPropertyIndex(BATIK_EXT_SOLID_COLOR_PROPERTY);

        for (;;) {
            Value colorDef =
                CSSUtilities.getComputedStyle(paintElement, pidx);
       
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                URL burl = durl;
                try {
                    burl = new URL(durl, href);
                } catch (Exception ex) {
                }
                CSSEngine e = doc.getCSSEngine();
               
                styleSheet = e.parseStyleSheet
                    (burl, media);
                styleSheet.setAlternate("yes".equals(alternate));
                styleSheet.setTitle(title);
            }
        }
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     */
    public StyleSheet getCSSStyleSheet() {
        if (styleSheet == null) {
            if (getType().equals("text/css")) {
                SVGOMDocument doc = (SVGOMDocument)getOwnerDocument();
                CSSEngine e = doc.getCSSEngine();
                String text = "";
                Node n = getFirstChild();
                if (n != null) {
                    StringBuffer sb = new StringBuffer();
                    while (n != null) {
                        if (n.getNodeType() == Node.CDATA_SECTION_NODE
                            || n.getNodeType() == Node.TEXT_NODE)
                            sb.append(n.getNodeValue());
                        n = n.getNextSibling();
                    }
                    text = sb.toString();
                }
                URL burl = null;
                try {
                    String bu = XMLBaseSupport.getCascadedXMLBase(this);
                    if (bu != null) {
                        burl = new URL(bu);
                    }
                } catch (MalformedURLException ex) {
                    // !!! TODO
                    ex.printStackTrace();
                    throw new InternalError();
                }
                String  media = getAttributeNS(null, SVG_MEDIA_ATTRIBUTE);
                styleSheet = e.parseStyleSheet(text, burl, media);
                addEventListener("DOMCharacterDataModified",
                                 domCharacterDataModifiedListener,
                                 false);
            }
        }
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                sms[i++] = (ShorthandManager)it.next();
            }
        }

        URL durl = doc.getURLObject();
        CSSEngine result = new SVGCSSEngine(doc,
                                            durl,
                                            ep,
                                            vms,
                                            sms,
                                            ctx);
        URL url = getClass().getResource("resources/UserAgentStyleSheet.css");
        if (url != null) {
            InputSource is = new InputSource(url.toString());
            result.setUserAgentStyleSheet(result.parseStyleSheet(is, url, "all"));
        }
        doc.setCSSEngine(result);
        return result;
    }
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    /**
     * Initializes the given document.
     */
    protected void initializeDocument(Document document) {
        SVGOMDocument doc = (SVGOMDocument)document;
        CSSEngine eng = doc.getCSSEngine();
        if (eng == null) {
            SVGDOMImplementation impl;
            impl = (SVGDOMImplementation)doc.getImplementation();
            eng = impl.createCSSEngine(doc, this);
            eng.setCSSEngineUserAgent(new CSSEngineUserAgentWrapper(userAgent));
            doc.setCSSEngine(eng);
            eng.setMedia(userAgent.getMedia());
            String uri = userAgent.getUserStyleSheetURI();
            if (uri != null) {
                try {
                    URL url = new URL(uri);
                    eng.setUserAgentStyleSheet
                        (eng.parseStyleSheet(url, "all"));
                } catch (MalformedURLException e) {
                    userAgent.displayError(e);
                }
            }
            eng.setAlternateStyleSheet(userAgent.getAlternateStyleSheet());
        }
    }
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        focusManager = new FocusManager(document);

        SVGOMDocument svgDocument = (SVGOMDocument)document;
        CSSEngine cssEngine = svgDocument.getCSSEngine();
        cssPropertiesChangedListener = new CSSPropertiesChangedListener();
        cssEngine.addCSSEngineListener(cssPropertiesChangedListener);
    }
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            evtTarget.removeEventListener("DOMCharacterDataModified",
                                          domCharacterDataModifiedListener,
                                          true);
           
            SVGOMDocument svgDocument = (SVGOMDocument)document;
            CSSEngine cssEngine = svgDocument.getCSSEngine();
            if (cssEngine != null) {
                cssEngine.removeCSSEngineListener
                    (cssPropertiesChangedListener);
                cssEngine.dispose();
                svgDocument.setCSSEngine(null);
            }
        }
        Iterator iter = interpreterMap.values().iterator();
        while (iter.hasNext()) {
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Related Classes of org.apache.batik.css.engine.CSSEngine

  • org.apache.batik.bridge.BridgeContext
  • org.apache.batik.bridge.CSSUtilities
  • org.apache.batik.bridge.svg12.SVG12BridgeContext
  • org.apache.batik.bridge.svg12.SVGFlowRootElementBridge
  • org.apache.batik.bridge.svg12.SVGSolidColorElementBridge
  • org.apache.batik.bridge.SVGFontUtilities
  • org.apache.batik.bridge.SVGImageElementBridge
  • org.apache.batik.bridge.SVGUseElementBridge
  • org.apache.batik.css.engine.sac.CSSConditionFactory
  • org.apache.batik.css.engine.sac.ExtendedSelector
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