diff options
Diffstat (limited to 'src/org/apache/fop/svg/SVG.java')
| -rw-r--r-- | src/org/apache/fop/svg/SVG.java | 369 |
1 files changed, 185 insertions, 184 deletions
diff --git a/src/org/apache/fop/svg/SVG.java b/src/org/apache/fop/svg/SVG.java index b67b8c04e..1d52fed3b 100644 --- a/src/org/apache/fop/svg/SVG.java +++ b/src/org/apache/fop/svg/SVG.java @@ -1,35 +1,35 @@ /*-- $Id$ -- ============================================================================ - The Apache Software License, Version 1.1 + The Apache Software License, Version 1.1 ============================================================================ - Copyright (C) 1999 The Apache Software Foundation. All rights reserved. + Copyright (C) 1999 The Apache Software Foundation. All rights reserved. Redistribution and use in source and binary forms, with or without modifica- tion, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. + this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimer in the documentation - and/or other materials provided with the distribution. + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. 3. The end-user documentation included with the redistribution, if any, must - include the following acknowledgment: "This product includes software - developed by the Apache Software Foundation (http://www.apache.org/)." - Alternately, this acknowledgment may appear in the software itself, if - and wherever such third-party acknowledgments normally appear. + include the following acknowledgment: "This product includes software + developed by the Apache Software Foundation (http://www.apache.org/)." + Alternately, this acknowledgment may appear in the software itself, if + and wherever such third-party acknowledgments normally appear. 4. The names "FOP" and "Apache Software Foundation" must not be used to - endorse or promote products derived from this software without prior - written permission. For written permission, please contact - apache@apache.org. + endorse or promote products derived from this software without prior + written permission. For written permission, please contact + apache@apache.org. 5. Products derived from this software may not be called "Apache", nor may - "Apache" appear in their name, without prior written permission of the - Apache Software Foundation. + "Apache" appear in their name, without prior written permission of the + Apache Software Foundation. THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND @@ -69,174 +69,175 @@ import org.apache.fop.dom.svg.SVGArea; */ public class SVG extends FObj implements GraphicsCreator { - /** - * inner class for making SVG objects. - */ - public static class Maker extends FObj.Maker { - - /** - * make an SVG object. - * - * @param parent the parent formatting object - * @param propertyList the explicit properties of this object - * - * @return the SVG object - */ - public FObj make(FObj parent, - PropertyList propertyList) throws FOPException { - return new SVG(parent, propertyList); - } - } - - /** - * returns the maker for this object. - * - * @return the maker for SVG objects - */ - public static FObj.Maker maker() { - return new SVG.Maker(); - } - - FontState fs; - float width; - float height; - - /** - * constructs an SVG object (called by Maker). - * - * @param parent the parent formatting object - * @param propertyList the explicit properties of this object - */ - public SVG(FObj parent, PropertyList propertyList) { - super(parent, propertyList); - this.name = "svg:svg"; - } - - public SVGElement createGraphic() { - SVGSVGElementImpl svgArea = null; - SVGLength w = ((SVGLengthProperty) this.properties.get("width")). - getSVGLength(); - SVGLength h = ((SVGLengthProperty) this.properties.get("height")). - getSVGLength(); - svgArea = new SVGSVGElementImpl(); - SVGAnimatedLengthImpl sal; - if (w == null) - w = new SVGLengthImpl(); - sal = new SVGAnimatedLengthImpl(w); - sal.setBaseVal(w); - svgArea.setWidth(sal); - if (h == null) - h = new SVGLengthImpl(); - sal = new SVGAnimatedLengthImpl(h); - sal.setBaseVal(h); - svgArea.setHeight(sal); - SVGLength lengthProp = - ((SVGLengthProperty) this.properties.get("x")). - getSVGLength(); - SVGLength x = lengthProp == null ? new SVGLengthImpl() : lengthProp; - sal = new SVGAnimatedLengthImpl(x); - sal.setBaseVal(x); - svgArea.setX(sal); - lengthProp = ((SVGLengthProperty) this.properties.get("y")). - getSVGLength(); - SVGLength y = lengthProp == null ? new SVGLengthImpl() : lengthProp; - sal = new SVGAnimatedLengthImpl(y); - sal.setBaseVal(y); - svgArea.setY(sal); - - svgArea.setStyle( - ((SVGStyle) this.properties.get("style")).getStyle()); - svgArea.setTransform( - ((SVGTransform) this.properties.get("transform")). - getTransform()); - svgArea.setId(this.properties.get("id").getString()); - int numChildren = this.children.size(); - for (int i = 0; i < numChildren; i++) { - FONode fo = (FONode) children.elementAt(i); - if (fo instanceof GraphicsCreator) { - SVGElement impl = ((GraphicsCreator) fo).createGraphic(); - if (impl != null) { - if (impl instanceof SVGElementImpl) - ((SVGElementImpl) impl).setClassName( - new SVGAnimatedStringImpl( - ((FObj) fo).getProperty( - "class").getString())); - svgArea.appendChild((org.w3c.dom.Node) impl); - } - // } else if(fo instanceof Defs) { - // svgArea.addDefs(((Defs)fo).createDefs()); - } - Status status; - } - return svgArea; - } - - /** - * layout this formatting object. - * - * @param area the area to layout the object into - * - * @return the status of the layout - */ - public Status layout(Area area) throws FOPException { - - if (!(area instanceof ForeignObjectArea)) { - // this is an error - throw new FOPException("SVG not in fo:instream-foreign-object"); - } - - if (this.marker == BREAK_AFTER) { - return new Status(Status.OK); - } - - if (this.marker == START) { - /* retrieve properties */ - String id = this.properties.get("id").getString(); - String fontFamily = - this.properties.get("font-family").getString(); - String fontStyle = - this.properties.get("font-style").getString(); - String fontWeight = - this.properties.get("font-weight").getString(); - int fontSize = - this.properties.get("font-size").getLength().mvalue(); - - this.fs = new FontState(area.getFontInfo(), fontFamily, - fontStyle, fontWeight, fontSize); - SVGLength length; - length = ((SVGLengthProperty) this.properties.get("width")). - getSVGLength(); - if (length == null) - length = new SVGLengthImpl(); - this.width = length.getValue(); - length = ((SVGLengthProperty) this.properties.get("height")). - getSVGLength(); - if (length == null) - length = new SVGLengthImpl(); - this.height = length.getValue(); - - this.marker = 0; - } - - /* create an SVG area */ - /* if width and height are zero, may want to get the bounds of the content. */ - SVGArea svg = new SVGArea(fs, width, height); - SVGDocument doc = new SVGDocumentImpl(); - svg.setSVGDocument(doc); - svg.start(); - - /* add the SVG area to the containing area */ - ForeignObjectArea foa = (ForeignObjectArea) area; - foa.setObject(svg); - foa.setIntrinsicWidth(svg.getWidth()); - foa.setIntrinsicHeight(svg.getHeight()); - - doc.appendChild((SVGSVGElement) createGraphic()); - - /* finish off the SVG area */ - svg.end(); - - /* return status */ - return new Status(Status.OK); - } + /** + * inner class for making SVG objects. + */ + public static class Maker extends FObj.Maker { + + /** + * make an SVG object. + * + * @param parent the parent formatting object + * @param propertyList the explicit properties of this object + * + * @return the SVG object + */ + public FObj make(FObj parent, + PropertyList propertyList) throws FOPException { + return new SVG(parent, propertyList); + } + } + + /** + * returns the maker for this object. + * + * @return the maker for SVG objects + */ + public static FObj.Maker maker() { + return new SVG.Maker(); + } + + FontState fs; + float width; + float height; + + /** + * constructs an SVG object (called by Maker). + * + * @param parent the parent formatting object + * @param propertyList the explicit properties of this object + */ + public SVG(FObj parent, PropertyList propertyList) { + super(parent, propertyList); + this.name = "svg:svg"; + } + + public SVGElement createGraphic() { + SVGSVGElementImpl svgArea = null; + SVGLength w = ((SVGLengthProperty) this.properties.get("width")). + getSVGLength(); + SVGLength h = ((SVGLengthProperty) this.properties.get("height")). + getSVGLength(); + svgArea = new SVGSVGElementImpl(); + SVGAnimatedLengthImpl sal; + if (w == null) + w = new SVGLengthImpl(); + sal = new SVGAnimatedLengthImpl(w); + sal.setBaseVal(w); + svgArea.setWidth(sal); + if (h == null) + h = new SVGLengthImpl(); + sal = new SVGAnimatedLengthImpl(h); + sal.setBaseVal(h); + svgArea.setHeight(sal); + SVGLength lengthProp = + ((SVGLengthProperty) this.properties.get("x")). + getSVGLength(); + SVGLength x = lengthProp == null ? new SVGLengthImpl() : lengthProp; + sal = new SVGAnimatedLengthImpl(x); + sal.setBaseVal(x); + svgArea.setX(sal); + lengthProp = ((SVGLengthProperty) this.properties.get("y")). + getSVGLength(); + SVGLength y = lengthProp == null ? new SVGLengthImpl() : lengthProp; + sal = new SVGAnimatedLengthImpl(y); + sal.setBaseVal(y); + svgArea.setY(sal); + + svgArea.setStyle( + ((SVGStyle) this.properties.get("style")).getStyle()); + svgArea.setTransform( + ((SVGTransform) this.properties.get("transform")). + getTransform()); + svgArea.setId(this.properties.get("id").getString()); + int numChildren = this.children.size(); + for (int i = 0; i < numChildren; i++) { + FONode fo = (FONode) children.elementAt(i); + if (fo instanceof GraphicsCreator) { + SVGElement impl = ((GraphicsCreator) fo).createGraphic(); + if (impl != null) { + if (impl instanceof SVGElementImpl) + ((SVGElementImpl) impl).setClassName( + new SVGAnimatedStringImpl( + ((FObj) fo).getProperty( + "class").getString())); + svgArea.appendChild((org.w3c.dom.Node) impl); + } + // } else if(fo instanceof Defs) { + // svgArea.addDefs(((Defs)fo).createDefs()); + } + Status status; + } + return svgArea; + } + + /** + * layout this formatting object. + * + * @param area the area to layout the object into + * + * @return the status of the layout + */ + public Status layout(Area area) throws FOPException { + + if (!(area instanceof ForeignObjectArea)) { + // this is an error + throw new FOPException("SVG not in fo:instream-foreign-object"); + } + + if (this.marker == BREAK_AFTER) { + return new Status(Status.OK); + } + + if (this.marker == START) { + /* retrieve properties */ + String id = this.properties.get("id").getString(); + String fontFamily = + this.properties.get("font-family").getString(); + String fontStyle = + this.properties.get("font-style").getString(); + String fontWeight = + this.properties.get("font-weight").getString(); + int fontSize = + this.properties.get("font-size").getLength().mvalue(); + + // FIX-ME: should get the font-variant property + this.fs = new FontState(area.getFontInfo(), fontFamily, + fontStyle, fontWeight, fontSize, FontVariant.NORMAL); + + SVGLength length; + length = ((SVGLengthProperty) this.properties.get("width")).getSVGLength(); + if (length == null) + length = new SVGLengthImpl(); + this.width = length.getValue(); + length = ((SVGLengthProperty) this.properties.get("height")). + getSVGLength(); + if (length == null) + length = new SVGLengthImpl(); + this.height = length.getValue(); + + this.marker = 0; + } + + /* create an SVG area */ + /* if width and height are zero, may want to get the bounds of the content. */ + SVGArea svg = new SVGArea(fs, width, height); + SVGDocument doc = new SVGDocumentImpl(); + svg.setSVGDocument(doc); + svg.start(); + + /* add the SVG area to the containing area */ + ForeignObjectArea foa = (ForeignObjectArea) area; + foa.setObject(svg); + foa.setIntrinsicWidth(svg.getWidth()); + foa.setIntrinsicHeight(svg.getHeight()); + + doc.appendChild((SVGSVGElement) createGraphic()); + + /* finish off the SVG area */ + svg.end(); + + /* return status */ + return new Status(Status.OK); + } } |