| /* |
| |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You under the Apache License, Version 2.0 |
| (the "License"); you may not use this file except in compliance with |
| the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| |
| */ |
| package org.apache.batik.bridge; |
| |
| import java.awt.Shape; |
| |
| import org.apache.batik.css.engine.SVGCSSEngine; |
| import org.apache.batik.gvt.CompositeShapePainter; |
| import org.apache.batik.gvt.ShapeNode; |
| import org.apache.batik.gvt.ShapePainter; |
| import org.w3c.dom.Element; |
| |
| /** |
| * The base bridge class for decorated shapes. Decorated shapes can be |
| * filled, stroked and can have markers. |
| * |
| * @author <a href="mailto:tkormann@apache.org">Thierry Kormann</a> |
| * @version $Id$ |
| */ |
| public abstract class SVGDecoratedShapeElementBridge |
| extends SVGShapeElementBridge { |
| |
| /** |
| * Constructs a new bridge for SVG decorated shapes. |
| */ |
| protected SVGDecoratedShapeElementBridge() {} |
| |
| |
| ShapePainter createFillStrokePainter(BridgeContext ctx, |
| Element e, |
| ShapeNode shapeNode) { |
| // 'fill' |
| // 'fill-opacity' |
| // 'stroke' |
| // 'stroke-opacity', |
| // 'stroke-width' |
| // 'stroke-linecap' |
| // 'stroke-linejoin' |
| // 'stroke-miterlimit' |
| // 'stroke-dasharray' |
| // 'stroke-dashoffset' |
| return super.createShapePainter(ctx, e, shapeNode); |
| } |
| |
| ShapePainter createMarkerPainter(BridgeContext ctx, |
| Element e, |
| ShapeNode shapeNode) { |
| // marker-start |
| // marker-mid |
| // marker-end |
| return PaintServer.convertMarkers(e, shapeNode, ctx); |
| } |
| |
| /** |
| * Creates the shape painter associated to the specified element. |
| * This implementation creates a shape painter considering the |
| * various fill and stroke properties in addition to the marker |
| * properties. |
| * |
| * @param ctx the bridge context to use |
| * @param e the element that describes the shape painter to use |
| * @param shapeNode the shape node that is interested in its shape painter |
| */ |
| protected ShapePainter createShapePainter(BridgeContext ctx, |
| Element e, |
| ShapeNode shapeNode) { |
| ShapePainter fillAndStroke; |
| fillAndStroke = createFillStrokePainter(ctx, e, shapeNode); |
| |
| ShapePainter markerPainter = createMarkerPainter(ctx, e, shapeNode); |
| |
| Shape shape = shapeNode.getShape(); |
| ShapePainter painter; |
| |
| if (markerPainter != null) { |
| if (fillAndStroke != null) { |
| CompositeShapePainter cp = new CompositeShapePainter(shape); |
| cp.addShapePainter(fillAndStroke); |
| cp.addShapePainter(markerPainter); |
| painter = cp; |
| } else { |
| painter = markerPainter; |
| } |
| } else { |
| painter = fillAndStroke; |
| } |
| return painter; |
| } |
| |
| protected void handleCSSPropertyChanged(int property) { |
| switch(property) { |
| case SVGCSSEngine.MARKER_START_INDEX: |
| case SVGCSSEngine.MARKER_MID_INDEX: |
| case SVGCSSEngine.MARKER_END_INDEX: |
| if (!hasNewShapePainter) { |
| hasNewShapePainter = true; |
| ShapeNode shapeNode = (ShapeNode)node; |
| shapeNode.setShapePainter(createShapePainter(ctx, e, shapeNode)); |
| } |
| break; |
| default: |
| super.handleCSSPropertyChanged(property); |
| } |
| } |
| } |
| |