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- /*
- * ====================================================================
- * 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.poi.xslf.model.geom;
-
- import org.apache.poi.util.Units;
- import org.apache.xmlbeans.XmlObject;
- import org.openxmlformats.schemas.drawingml.x2006.main.*;
-
- import java.awt.Shape;
- import java.awt.geom.AffineTransform;
- import java.awt.geom.GeneralPath;
- import java.awt.geom.Rectangle2D;
- import java.util.ArrayList;
- import java.util.List;
-
- /**
- * Specifies a creation path consisting of a series of moves, lines and curves
- * that when combined forms a geometric shape
- *
- * @author Yegor Kozlov
- */
- public class Path {
- private final List<PathCommand> commands;
- boolean _fill, _stroke;
- long _w, _h;
-
- public Path(){
- this(true, true);
- }
-
- public Path(boolean fill, boolean stroke){
- commands = new ArrayList<PathCommand>();
- _w = -1;
- _h = -1;
- _fill = fill;
- _stroke = stroke;
- }
-
- public Path(CTPath2D spPath){
- _fill = spPath.getFill() != STPathFillMode.NONE;
- _stroke = spPath.getStroke();
- _w = spPath.isSetW() ? spPath.getW() : -1;
- _h = spPath.isSetH() ? spPath.getH() : -1;
-
- commands = new ArrayList<PathCommand>();
- for(XmlObject ch : spPath.selectPath("*")){
- if(ch instanceof CTPath2DMoveTo){
- CTAdjPoint2D pt = ((CTPath2DMoveTo)ch).getPt();
- commands.add(new MoveToCommand(pt));
- } else if (ch instanceof CTPath2DLineTo){
- CTAdjPoint2D pt = ((CTPath2DLineTo)ch).getPt();
- commands.add(new LineToCommand(pt));
- } else if (ch instanceof CTPath2DArcTo){
- CTPath2DArcTo arc = (CTPath2DArcTo)ch;
- commands.add(new ArcToCommand(arc));
- } else if (ch instanceof CTPath2DQuadBezierTo){
- CTPath2DQuadBezierTo bez = ((CTPath2DQuadBezierTo)ch);
- CTAdjPoint2D pt1 = bez.getPtArray(0);
- CTAdjPoint2D pt2 = bez.getPtArray(1);
- commands.add(new QuadToCommand(pt1, pt2));
- } else if (ch instanceof CTPath2DCubicBezierTo){
- CTPath2DCubicBezierTo bez = ((CTPath2DCubicBezierTo)ch);
- CTAdjPoint2D pt1 = bez.getPtArray(0);
- CTAdjPoint2D pt2 = bez.getPtArray(1);
- CTAdjPoint2D pt3 = bez.getPtArray(2);
- commands.add(new CurveToCommand(pt1, pt2, pt3));
- } else if (ch instanceof CTPath2DClose){
- commands.add(new ClosePathCommand());
- } else {
- throw new IllegalStateException("Unsupported path segment: " + ch);
- }
- }
- }
-
- public void addCommand(PathCommand cmd){
- commands.add(cmd);
- }
-
- /**
- * Convert the internal represenation to java.awt.GeneralPath
- */
- public GeneralPath getPath(Context ctx) {
- GeneralPath path = new GeneralPath();
- for(PathCommand cmd : commands)
- cmd.execute(path, ctx);
- return path;
- }
-
- public boolean isStroked(){
- return _stroke;
- }
-
- public boolean isFilled(){
- return _fill;
- }
-
- public long getW(){
- return _w;
- }
-
- public long getH(){
- return _h;
- }
- }
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