From: Keiron Liddle <keiron@apache.org>
Date: Fri, 15 Sep 2000 00:13:37 +0000 (+0000)
Subject: handles symbol with viewbox
X-Git-Tag: pre-columns~184
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=833b847e448559075a57f9c609aec3c3cc5ebbb6;p=xmlgraphics-fop.git

handles symbol with viewbox


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@193696 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/src/org/apache/fop/svg/Symbol.java b/src/org/apache/fop/svg/Symbol.java
index 8a859dadd..5463055ff 100644
--- a/src/org/apache/fop/svg/Symbol.java
+++ b/src/org/apache/fop/svg/Symbol.java
@@ -59,6 +59,11 @@ import org.apache.fop.apps.FOPException;
 
 import org.apache.fop.dom.svg.*;
 import org.apache.fop.dom.svg.SVGArea;
+
+import org.w3c.dom.svg.*;
+
+import java.util.StringTokenizer;
+
 /**
  *
  */
@@ -102,4 +107,50 @@ public class Symbol extends SVGObj {
 		super(parent, propertyList);
 		this.name = "svg:symbol";
 	}
+
+	public SVGElement createGraphic()
+	{
+		String box = this.properties.get("viewBox").getString();
+		StringTokenizer st = new StringTokenizer(box, " ");
+		float x = 0;
+		float y = 0;
+		float width = 0;
+		float height = 0;
+		try {
+			if(st.hasMoreTokens()) {
+				x = Float.parseFloat(st.nextToken());
+			}
+			if(st.hasMoreTokens()) {
+				y = Float.parseFloat(st.nextToken());
+			}
+			if(st.hasMoreTokens()) {
+				width = Float.parseFloat(st.nextToken());
+			}
+			if(st.hasMoreTokens()) {
+				height = Float.parseFloat(st.nextToken());
+			}
+		} catch(Exception e) {
+		}
+		SVGRect rect = new SVGRectImpl();
+		rect.setX(x);
+		rect.setY(y);
+		rect.setWidth(width);
+		rect.setHeight(height);
+		SVGSymbolElementImpl graphic;
+		graphic = new SVGSymbolElementImpl();
+		String id = this.properties.get("id").getString();
+		graphic.setId(id);
+		graphic.setViewBox(new SVGAnimatedRectImpl(rect));
+
+		int numChildren = this.children.size();
+		for (int i = 0; i < numChildren; i++) {
+			FONode child = (FONode) children.elementAt(i);
+			if(child instanceof GraphicsCreator) {
+				SVGElement impl = ((GraphicsCreator)child).createGraphic();
+				graphic.appendChild(impl);
+			}
+		}
+
+		return graphic;
+	}
 }