--- /dev/null
+/*-- $Id$ --
+
+ ============================================================================
+ The Apache Software License, Version 1.1
+ ============================================================================
+
+ 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.
+
+ 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.
+
+ 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.
+
+ 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.
+
+ 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.
+
+ THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This software consists of voluntary contributions made by many individuals
+ on behalf of the Apache Software Foundation and was originally created by
+ James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ Software Foundation, please see <http://www.apache.org/>.
+
+ */
+package org.apache.fop.datatypes;
+
+import org.apache.fop.fo.Property;
+import org.apache.fop.svg.PathPoint;
+import org.apache.fop.dom.svg.*;
+import org.w3c.dom.svg.*;
+
+import java.util.*;
+/**
+ * a PathData quantity in XSL
+ * This class parses the string of path data and create a list of
+ * object commands. It is up to renderers (or whatever) to interpret
+ * the command properly.
+ * eg. m at the start is an absolute moveto.
+ *
+ *
+ * @author Keiron Liddle <keiron@aftexsw.com>
+ */
+public class PathData {
+ Vector table = new Vector();
+
+ /**
+ * set the PathData given a particular String specifying PathData and units
+ */
+ public PathData (String len)
+ {
+ convert(len);
+ }
+
+ protected void convert(String len)
+ {
+ StringTokenizer st = new StringTokenizer(len, "MmLlHhVvCcSsQqTtAaZz", true);
+ /*
+ * If there are two numbers and no spaces then it is assumed that all
+ * numbers are the same number of chars (3), otherwise there is an error
+ * not mentioned in spec.
+ */
+ while(st.hasMoreTokens()) {
+ String str = st.nextToken();
+ int pos;
+ if(str.equals("M")) {
+ float[][] vals = getPoints(2, st);
+ if(vals != null) {
+ for(int count = 0; count < vals.length; count++) {
+ addSVGPathSeg(new SVGPathSegImpl(SVGPathSeg.SVG_PATHSEG_MOVETO_ABS, vals[count]));
+ }
+ }
+ } else if(str.equals("m")) {
+ // if first element treat as M
+ // otherwise treat as implicit lineto, this is handled by renderers
+ float[][] vals = getPoints(2, st);
+ if(vals != null) {
+ for(int count = 0; count < vals.length; count++) {
+ addSVGPathSeg(new SVGPathSegImpl(SVGPathSeg.SVG_PATHSEG_MOVETO_REL, vals[count]));
+ }
+ }
+ } else if(str.equals("L")) {
+ float[][] vals = getPoints(2, st);
+ if(vals != null) {
+ for(int count = 0; count < vals.length; count++) {
+ addSVGPathSeg(new SVGPathSegImpl(SVGPathSeg.SVG_PATHSEG_LINETO_ABS, vals[count]));
+ }
+ }
+ } else if(str.equals("l")) {
+ float[][] vals = getPoints(2, st);
+ if(vals != null) {
+ for(int count = 0; count < vals.length; count++) {
+ addSVGPathSeg(new SVGPathSegImpl(SVGPathSeg.SVG_PATHSEG_LINETO_REL, vals[count]));
+ }
+ }
+ } else if(str.equals("H")) {
+ float[][] vals = getPoints(1, st);
+ if(vals != null) {
+ for(int count = 0; count < vals.length; count++) {
+ addSVGPathSeg(new SVGPathSegImpl(SVGPathSeg.SVG_PATHSEG_LINETO_HORIZONTAL_ABS, vals[count]));
+ }
+ }
+ } else if(str.equals("h")) {
+ float[][] vals = getPoints(1, st);
+ if(vals != null) {
+ for(int count = 0; count < vals.length; count++) {
+ addSVGPathSeg(new SVGPathSegImpl(SVGPathSeg.SVG_PATHSEG_LINETO_HORIZONTAL_REL, vals[count]));
+ }
+ }
+ } else if(str.equals("V")) {
+ float[][] vals = getPoints(1, st);
+ if(vals != null) {
+ for(int count = 0; count < vals.length; count++) {
+ addSVGPathSeg(new SVGPathSegImpl(SVGPathSeg.SVG_PATHSEG_LINETO_VERTICAL_ABS, vals[count]));
+ }
+ }
+ } else if(str.equals("v")) {
+ float[][] vals = getPoints(1, st);
+ if(vals != null) {
+ for(int count = 0; count < vals.length; count++) {
+ addSVGPathSeg(new SVGPathSegImpl(SVGPathSeg.SVG_PATHSEG_LINETO_VERTICAL_REL, vals[count]));
+ }
+ }
+ } else if(str.equals("C")) {
+ float[][] vals = getPoints(6, st);
+ if(vals != null) {
+ for(int count = 0; count < vals.length; count++) {
+ addSVGPathSeg(new SVGPathSegImpl(SVGPathSeg.SVG_PATHSEG_CURVETO_CUBIC_ABS, vals[count]));
+ }
+ }
+ } else if(str.equals("c")) {
+ float[][] vals = getPoints(6, st);
+ if(vals != null) {
+ for(int count = 0; count < vals.length; count++) {
+ addSVGPathSeg(new SVGPathSegImpl(SVGPathSeg.SVG_PATHSEG_CURVETO_CUBIC_REL, vals[count]));
+ }
+ }
+ } else if(str.equals("S")) {
+ float[][] vals = getPoints(4, st);
+ if(vals != null) {
+ for(int count = 0; count < vals.length; count++) {
+ addSVGPathSeg(new SVGPathSegImpl(SVGPathSeg.SVG_PATHSEG_CURVETO_CUBIC_SMOOTH_ABS, vals[count]));
+ }
+ }
+ } else if(str.equals("s")) {
+ float[][] vals = getPoints(4, st);
+ if(vals != null) {
+ for(int count = 0; count < vals.length; count++) {
+ addSVGPathSeg(new SVGPathSegImpl(SVGPathSeg.SVG_PATHSEG_CURVETO_CUBIC_SMOOTH_REL, vals[count]));
+ }
+ }
+ } else if(str.equals("Q")) {
+ float[][] vals = getPoints(4, st);
+ if(vals != null) {
+ for(int count = 0; count < vals.length; count++) {
+ addSVGPathSeg(new SVGPathSegImpl(SVGPathSeg.SVG_PATHSEG_CURVETO_QUADRATIC_ABS, vals[count]));
+ }
+ }
+ } else if(str.equals("q")) {
+ float[][] vals = getPoints(4, st);
+ if(vals != null) {
+ for(int count = 0; count < vals.length; count++) {
+ addSVGPathSeg(new SVGPathSegImpl(SVGPathSeg.SVG_PATHSEG_CURVETO_QUADRATIC_REL, vals[count]));
+ }
+ }
+ } else if(str.equals("T")) {
+ float[][] vals = getPoints(2, st);
+ if(vals != null) {
+ for(int count = 0; count < vals.length; count++) {
+ addSVGPathSeg(new SVGPathSegImpl(SVGPathSeg.SVG_PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS, vals[count]));
+ }
+ }
+ } else if(str.equals("t")) {
+ float[][] vals = getPoints(2, st);
+ if(vals != null) {
+ for(int count = 0; count < vals.length; count++) {
+ addSVGPathSeg(new SVGPathSegImpl(SVGPathSeg.SVG_PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL, vals[count]));
+ }
+ }
+ } else if(str.equals("A")) {
+ float[][] vals = getPoints(7, st);
+ if(vals != null) {
+ for(int count = 0; count < vals.length; count++) {
+ addSVGPathSeg(new SVGPathSegImpl(SVGPathSeg.SVG_PATHSEG_ARC_ABS, vals[count]));
+ }
+ }
+ } else if(str.equals("a")) {
+ float[][] vals = getPoints(7, st);
+ if(vals != null) {
+ for(int count = 0; count < vals.length; count++) {
+ addSVGPathSeg(new SVGPathSegImpl(SVGPathSeg.SVG_PATHSEG_ARC_REL, vals[count]));
+ }
+ }
+ } else if(str.equals("Z") || str.equals("z")) {
+ addSVGPathSeg(new SVGPathSegImpl(SVGPathSeg.SVG_PATHSEG_CLOSEPATH, null));
+ }
+ }
+ }
+
+ public Vector getPath()
+ {
+ return table;
+ }
+
+ public String toString()
+ {
+ return "";
+ }
+
+ float[][] getPoints(int num, StringTokenizer st)
+ {
+ float[] set;
+ String str;
+ int pos;
+ float[][] ret = null;
+ if(st.hasMoreTokens()) {
+ str = st.nextToken();
+ str = str.trim();
+// pos = str.indexOf(" ");
+/* if((str.indexOf(" ") == -1) && (str.indexOf(",") == -1) && (str.indexOf("-") == -1)) {
+ int length = str.length();
+ if((length % num) != 0) {
+ // invalid number comb
+ } else {
+ // how do we determine the length of a single number?
+ }
+ } else {*/
+ {
+ StringTokenizer pointtok = new StringTokenizer(str, " ,-\n\r\t", true);
+ int count = 0;
+ Vector values = new Vector();
+ set = new float[num];
+ boolean neg;
+ while(pointtok.hasMoreTokens()) {
+ String point = null;
+ String delim = pointtok.nextToken();
+ if(delim.equals("-")) {
+ neg = true;
+ if(pointtok.hasMoreTokens()) {
+ point = pointtok.nextToken();
+ } else {
+ break;
+ }
+ } else {
+ neg = false;
+ if(delim.equals(" ") || delim.equals(",") || delim.equals("\r") || delim.equals("\n") || delim.equals("\t")) {
+ continue;
+ }
+ point = delim;
+ }
+
+ float pd = Float.valueOf(point).floatValue();
+ if(neg)
+ pd = -pd;
+ set[count] = pd;
+ count++;
+ if(count == num) {
+ values.addElement(set);
+ set = new float[num];
+ count = 0;
+ }
+ }
+ count = 0;
+ ret = new float[values.size()][];
+ for(Enumeration e = values.elements(); e.hasMoreElements(); ) {
+ ret[count++] = (float[])e.nextElement();
+ }
+ }
+ }
+ return ret;
+ }
+
+ protected void addSVGPathSeg(SVGPathSeg pc)
+ {
+ table.addElement(pc);
+ }
+}
--- /dev/null
+/*-- $Id$ --
+
+ ============================================================================
+ The Apache Software License, Version 1.1
+ ============================================================================
+
+ 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.
+
+ 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.
+
+ 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.
+
+ 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.
+
+ 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.
+
+ THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This software consists of voluntary contributions made by many individuals
+ on behalf of the Apache Software Foundation and was originally created by
+ James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ Software Foundation, please see <http://www.apache.org/>.
+
+ */
+package org.apache.fop.datatypes;
+
+import org.apache.fop.fo.Property;
+import org.apache.fop.svg.PathPoint;
+
+import java.util.*;
+
+/*
+ *
+ *
+ * @author Keiron Liddle <keiron@aftexsw.com>
+ */
+public class PointsData {
+ Vector table = new Vector();
+
+ public PointsData (String len)
+ {
+ convert(len);
+ }
+
+ protected void convert(String len)
+ {
+ StringTokenizer st = new StringTokenizer(len, " \n\r\t");
+ while(st.hasMoreTokens()) {
+ String str = st.nextToken().trim();
+ int pos;
+ pos = str.indexOf(",");
+ if(pos != -1) {
+ float x;
+ float y;
+ x = Float.valueOf(str.substring(0, pos).trim()).floatValue();
+ y = Float.valueOf(str.substring(pos + 1, str.length()).trim()).floatValue();
+ addPoint(new PathPoint(x, y));
+ }
+ }
+ }
+
+ public Vector getPoints()
+ {
+ return table;
+ }
+
+ protected void addPoint(PathPoint pc)
+ {
+ table.addElement(pc);
+ }
+}
--- /dev/null
+/*-- $Id$ --
+
+ ============================================================================
+ The Apache Software License, Version 1.1
+ ============================================================================
+
+ 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.
+
+ 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.
+
+ 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.
+
+ 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.
+
+ 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.
+
+ THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This software consists of voluntary contributions made by many individuals
+ on behalf of the Apache Software Foundation and was originally created by
+ James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ Software Foundation, please see <http://www.apache.org/>.
+
+ */
+package org.apache.fop.datatypes;
+
+import org.apache.fop.fo.Property;
+
+import org.apache.fop.dom.svg.*;
+
+import java.util.*;
+/**
+ * a StyleData quantity in XSL
+ *
+ * @author Keiron Liddle <keiron@aftexsw.com>
+ */
+public class StyleData {
+ Hashtable table = new Hashtable();
+
+ /**
+ * set the StyleData given a particular String specifying StyleData and units
+ */
+ public StyleData (String len) {
+ try {
+ convert(len);
+ } catch(Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ protected void convert(String len) {
+ StringTokenizer st = new StringTokenizer(len, ";");
+ while(st.hasMoreTokens()) {
+ String str = st.nextToken();
+ int pos;
+ pos = str.indexOf(":");
+ if(pos != -1) {
+ String type = str.substring(0, pos).trim();
+ String value = str.substring(pos + 1, str.length()).trim();
+ if(type.equals("stroke-width")) {
+ table.put(type, new SVGLengthImpl(value));
+ } else if(type.equals("stroke")) {
+ if(value.startsWith("url(")) {
+ table.put(type, new String(value));
+ } else if(!value.equals("none")) {
+ table.put(type, new ColorType(value));
+ }
+ } else if(type.equals("color")) {
+// if(!value.equals("none"))
+// table.put("stroke", new ColorType(value));//??
+ table.put(type, new ColorType(value));//??
+ } else if(type.equals("stroke-linecap")) {
+ table.put(type, value);
+ } else if(type.equals("stroke-linejoin")) {
+ table.put(type, value);
+ } else if(type.equals("stroke-miterlimit")) {
+ } else if(type.equals("stroke-dasharray")) {
+ // array of space or comma separated numbers
+ Vector list = new Vector();
+ StringTokenizer array = new StringTokenizer(value, " ,");
+ while(array.hasMoreTokens()) {
+ String intstr = array.nextToken();
+ list.addElement(new Integer(Integer.parseInt(intstr)));
+ }
+ table.put(type, list);
+ } else if(type.equals("stroke-dashoffset")) {
+ table.put(type, new SVGLengthImpl(value));
+ } else if(type.equals("stroke-opacity")) {
+ } else if(type.equals("fill")) {
+ if(value.startsWith("url(")) {
+ table.put(type, new String(value));
+ } else if(!value.equals("none")) {
+ table.put(type, new ColorType(value));
+ }
+// else
+// table.put(type, null);
+ } else if(type.equals("fill-rule")) {
+ // nonzero
+ } else if(type.equals("font")) {
+ table.put(type, value);
+ } else if(type.equals("font-size")) {
+ table.put(type, new SVGLengthImpl(value));
+ } else if(type.equals("font-family")) {
+ table.put(type, value);
+ } else if(type.equals("font-weight")) {
+ table.put(type, value);
+ } else if(type.equals("font-style")) {
+ table.put(type, value);
+ } else if(type.equals("font-variant")) {
+ table.put(type, value);
+ } else if(type.equals("font-stretch")) {
+ table.put(type, value);
+ } else if(type.equals("font-size-adjust")) {
+ table.put(type, value);
+ } else if(type.equals("letter-spacing")) {
+ table.put(type, new SVGLengthImpl(value));
+ } else if(type.equals("word-spacing")) {
+ table.put(type, new SVGLengthImpl(value));
+ } else if(type.equals("text-decoration")) {
+ table.put(type, value);
+ } else if(type.equals("mask")) {
+ if(value.startsWith("url(")) {
+ value = value.substring(4, value.length() - 1);
+ }
+ table.put(type, value);
+ } else if(type.equals("fill-opacity")) {
+// table.put(type, new SVGLengthImpl(value));
+ } else if(type.equals("opacity")) {
+// table.put(type, new SVGLengthImpl(value));
+ } else if(type.equals("filter")) {
+// table.put(type, new Filter(value));
+ } else if(type.equals("stop-color")) {
+ table.put(type, new ColorType(value));
+ } else if(type.equals("marker-start")) {
+// table.put(type, new URLType(value));
+ } else if(type.equals("marker-mid")) {
+// table.put(type, new URLType(value));
+ } else if(type.equals("marker-end")) {
+// table.put(type, new URLType(value));
+ } else if(type.equals("text-antialiasing")) {
+// boolean
+ } else if(type.equals("stroke-antialiasing")) {
+// boolean
+ } else {
+ System.err.println("WARNING Unknown style element : " + type);
+ }
+ } else {
+ System.err.println("WARNING Invalid style element " + str);
+ }
+ }
+ }
+
+ public Hashtable getStyle()
+ {
+ return table;
+ }
+}
--- /dev/null
+/*-- $Id$ --
+
+ ============================================================================
+ The Apache Software License, Version 1.1
+ ============================================================================
+
+ 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.
+
+ 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.
+
+ 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.
+
+ 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.
+
+ 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.
+
+ THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This software consists of voluntary contributions made by many individuals
+ on behalf of the Apache Software Foundation and was originally created by
+ James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ Software Foundation, please see <http://www.apache.org/>.
+
+ */
+package org.apache.fop.datatypes;
+
+import org.apache.fop.fo.Property;
+
+import org.apache.fop.dom.svg.*;
+import org.apache.fop.dom.svg.SVGTransformImpl;
+
+import java.util.*;
+/**
+ * a TransformData quantity in XSL
+ *
+ * @author Keiron Liddle <keiron@aftexsw.com>
+ */
+public class TransformData {
+ Vector list = new Vector();
+
+ /**
+ * set the TransformData given a particular String specifying TransformData and units
+ */
+ public TransformData (String len) {
+ convert(len);
+ }
+
+ protected void convert(String len) {
+ StringTokenizer st = new StringTokenizer(len, "()");
+ // need to check for unbalanced brackets
+ while(st.hasMoreTokens()) {
+ String str = st.nextToken();
+ String type = str.trim();
+ String value;
+ if(st.hasMoreTokens()) {
+ value = st.nextToken().trim();
+ SVGTransformImpl transform = new SVGTransformImpl();
+ if(type.equals("translate")) {
+ SVGLengthImpl xlen;
+ SVGLengthImpl ylen;
+ int pos = value.indexOf(",");
+ if(pos != -1) {
+ xlen = new SVGLengthImpl(value.substring(0, pos).trim());
+ ylen = new SVGLengthImpl(value.substring(pos + 1, value.length()).trim());
+ } else {
+ xlen = new SVGLengthImpl("0");
+ ylen = new SVGLengthImpl("0");
+ }
+ transform.setTranslate(xlen, ylen);
+ list.addElement(transform);
+ } else if(type.equals("skewX")) {
+ SVGAngleImpl angle = new SVGAngleImpl();
+ angle.setValueAsString(value);
+ transform.setSkewX(angle);
+ list.addElement(transform);
+ } else if(type.equals("skewY")) {
+ SVGAngleImpl angle = new SVGAngleImpl();
+ angle.setValueAsString(value);
+ transform.setSkewY(angle);
+ list.addElement(transform);
+ } else if(type.equals("scale")) {
+ SVGNumberImpl xlen = new SVGNumberImpl();
+ SVGNumberImpl ylen = new SVGNumberImpl();
+ int pos = value.indexOf(",");
+ if(pos != -1) {
+ try {
+ xlen.setValue((new Float(value.substring(0, pos).trim())).floatValue());
+ } catch(Exception e) {
+ }
+ try {
+ ylen.setValue((new Float(value.substring(pos + 1, value.length()).trim()).floatValue()));
+ } catch(Exception e) {
+ }
+ }
+ transform.setScale(xlen, ylen);
+ list.addElement(transform);
+ } else if(type.equals("rotate")) {
+ SVGAngleImpl angle = new SVGAngleImpl();
+ angle.setValueAsString(value);
+ transform.setRotate(angle);
+ list.addElement(transform);
+ } else if(type.equals("matrix")) {
+ SVGMatrixImpl matrix = new SVGMatrixImpl();
+ StringTokenizer mt = new StringTokenizer(value, " ,\r\n-", true);
+ // need to handle negatives
+ String tok;
+ boolean neg = false;
+ if(mt.hasMoreTokens()) {
+ tok = mt.nextToken();
+ while(tok.equals(" ") || tok.equals(",") || tok.equals("\n") || tok.equals("\r") || tok.equals("-")) {
+ if(tok.equals("-")) {
+ neg = true;
+ }
+ if(!mt.hasMoreTokens())
+ break;
+ tok = mt.nextToken();
+ }
+ float floatVal = Float.valueOf(tok).floatValue();
+ if(neg)
+ floatVal = -floatVal;
+ matrix.setA(floatVal);
+ }
+ if(mt.hasMoreTokens()) {
+ tok = mt.nextToken();
+ while(tok.equals(" ") || tok.equals(",") || tok.equals("\n") || tok.equals("\r") || tok.equals("-")) {
+ if(tok.equals("-")) {
+ neg = true;
+ }
+ if(!mt.hasMoreTokens())
+ break;
+ tok = mt.nextToken();
+ }
+ float floatVal = Float.valueOf(tok).floatValue();
+ if(neg)
+ floatVal = -floatVal;
+ matrix.setB(floatVal);
+ }
+ if(mt.hasMoreTokens()) {
+ tok = mt.nextToken();
+ while(tok.equals(" ") || tok.equals(",") || tok.equals("\n") || tok.equals("\r") || tok.equals("-")) {
+ if(tok.equals("-")) {
+ neg = true;
+ }
+ if(!mt.hasMoreTokens())
+ break;
+ tok = mt.nextToken();
+ }
+ float floatVal = Float.valueOf(tok).floatValue();
+ if(neg)
+ floatVal = -floatVal;
+ matrix.setC(floatVal);
+ }
+ if(mt.hasMoreTokens()) {
+ tok = mt.nextToken();
+ while(tok.equals(" ") || tok.equals(",") || tok.equals("\n") || tok.equals("\r") || tok.equals("-")) {
+ if(tok.equals("-")) {
+ neg = true;
+ }
+ if(!mt.hasMoreTokens())
+ break;
+ tok = mt.nextToken();
+ }
+ float floatVal = Float.valueOf(tok).floatValue();
+ if(neg)
+ floatVal = -floatVal;
+ matrix.setD(floatVal);
+ }
+ SVGLengthImpl length;
+ if(mt.hasMoreTokens()) {
+ tok = mt.nextToken();
+ while(tok.equals(" ") || tok.equals(",") || tok.equals("\n") || tok.equals("\r") || tok.equals("-")) {
+ if(tok.equals("-")) {
+ neg = true;
+ }
+ if(!mt.hasMoreTokens())
+ break;
+ tok = mt.nextToken();
+ }
+ if(neg)
+ tok = "-" + tok;
+ length = new SVGLengthImpl();
+ length.setValueAsString(tok);
+ matrix.setE(length);
+ }
+ if(mt.hasMoreTokens()) {
+ tok = mt.nextToken();
+ while(tok.equals(" ") || tok.equals(",") || tok.equals("\n") || tok.equals("\r") || tok.equals("-")) {
+ if(tok.equals("-")) {
+ neg = true;
+ }
+ if(!mt.hasMoreTokens())
+ break;
+ tok = mt.nextToken();
+ }
+ if(neg)
+ tok = "-" + tok;
+ length = new SVGLengthImpl();
+ length.setValueAsString(tok);
+ matrix.setF(length);
+ }
+ transform.setMatrix(matrix);
+ list.addElement(transform);
+ } else {
+ System.err.println("WARNING Unknown Transform type : " + type);
+ }
+ }
+ }
+ }
+
+ public Vector oldgetTransform()
+ {
+ return list;
+ }
+}
projects / xmlgraphics-fop.git / commitdiff