support for preset shape geometries in xslf

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1189105 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 56 insertions, 18 deletions

diff --git a/src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFSimpleShape.java b/src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFSimpleShape.java
index c7efb5ff51..049a2d321e 100644
--- a/src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFSimpleShape.java
+++ b/src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFSimpleShape.java
@@ -19,35 +19,22 @@
 

 package org.apache.poi.xslf.usermodel;

 

+import org.apache.poi.xslf.model.geom.*;

 import org.apache.poi.xslf.usermodel.LineCap;

 import org.apache.poi.xslf.usermodel.LineDash;

 import org.apache.poi.xslf.model.PropertyFetcher;

 import org.apache.poi.util.Beta;

 import org.apache.poi.util.Units;

 import org.apache.xmlbeans.XmlObject;

-import org.openxmlformats.schemas.drawingml.x2006.main.CTLineProperties;

-import org.openxmlformats.schemas.drawingml.x2006.main.CTNonVisualDrawingProps;

-import org.openxmlformats.schemas.drawingml.x2006.main.CTPoint2D;

-import org.openxmlformats.schemas.drawingml.x2006.main.CTPositiveSize2D;

-import org.openxmlformats.schemas.drawingml.x2006.main.CTPresetGeometry2D;

-import org.openxmlformats.schemas.drawingml.x2006.main.CTPresetLineDashProperties;

-import org.openxmlformats.schemas.drawingml.x2006.main.CTSRgbColor;

-import org.openxmlformats.schemas.drawingml.x2006.main.CTSchemeColor;

-import org.openxmlformats.schemas.drawingml.x2006.main.CTShapeProperties;

-import org.openxmlformats.schemas.drawingml.x2006.main.CTShapeStyle;

-import org.openxmlformats.schemas.drawingml.x2006.main.CTSolidColorFillProperties;

-import org.openxmlformats.schemas.drawingml.x2006.main.CTStyleMatrix;

-import org.openxmlformats.schemas.drawingml.x2006.main.CTTransform2D;

-import org.openxmlformats.schemas.drawingml.x2006.main.STLineCap;

-import org.openxmlformats.schemas.drawingml.x2006.main.STPresetLineDashVal;

-import org.openxmlformats.schemas.drawingml.x2006.main.STShapeType;

-import org.openxmlformats.schemas.drawingml.x2006.main.CTOuterShadowEffect;

-import org.openxmlformats.schemas.drawingml.x2006.main.CTEffectStyleItem;

+import org.openxmlformats.schemas.drawingml.x2006.main.*;

 import org.openxmlformats.schemas.presentationml.x2006.main.CTPlaceholder;

 import org.openxmlformats.schemas.presentationml.x2006.main.STPlaceholderType;

 

 import java.awt.*;

+import java.awt.geom.AffineTransform;

+import java.awt.geom.GeneralPath;

 import java.awt.geom.Rectangle2D;

+import java.util.ArrayList;

 

 /**

  * @author Yegor Kozlov

@@ -674,4 +661,55 @@ public abstract class XSLFSimpleShape extends XSLFShape {
         return ok;

     }

 

+

+    @Override

+    protected java.awt.Shape getOutline(){

+        PresetGeometries dict = PresetGeometries.getInstance();

+        String name = getSpPr().getPrstGeom().getPrst().toString();

+        CustomGeometry geom = dict.get(name);

+        Rectangle2D anchor = getAnchor();

+        if(geom != null) {

+            // the guides in the shape definitions are all defined relative to each other,

+            // so we build the path starting from (0,0).

+            final Rectangle2D anchorEmu = new Rectangle2D.Double(

+                    0,

+                    0,

+                    Units.toEMU(anchor.getWidth()),

+                    Units.toEMU(anchor.getHeight())

+            );

+

+            GeneralPath path = new GeneralPath();

+            Context ctx = new Context(geom, new IAdjustableShape() {

+                public Rectangle2D getAnchor() {

+                    return anchorEmu;

+                }

+

+                public Guide getAdjustValue(String name) {

+                    CTPresetGeometry2D prst = getSpPr().getPrstGeom();

+                    if(prst.isSetAvLst()) {

+                        for(CTGeomGuide g : prst.getAvLst().getGdList()){

+                            if(g.getName().equals(name)) {

+                                return new Guide(g);

+                            }

+                        }

+                    }

+                    return null;

+                }

+            });

+

+            for(Path p : geom){

+                path.append( p.getPath(ctx) , false);

+            }

+

+            // translate the result to the canvas coordinates in points

+            AffineTransform at = new AffineTransform();

+            at.scale(

+                    1.0/Units.EMU_PER_POINT, 1.0/Units.EMU_PER_POINT);

+            at.translate(Units.toEMU(anchor.getX()), Units.toEMU(anchor.getY()));

+            return at.createTransformedShape(path);

+        } else {

+            return anchor;

+        }

+     }

+

 }