more progress with XSLF: made some methods publis as suggested on poi-dev, more tests

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1205902 13f79535-47bb-0310-9956-ffa450edef68

src/ooxml/java/org/apache/poi/xslf/usermodel/RenderableShape.java

@@ -65,6 +65,7 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.Comparator;
+import java.util.List;
 
 /**
  * Encapsulates logic to translate DrawingML objects to Java2D
@@ -125,6 +126,8 @@ class RenderableShape {
                 CTPathShadeProperties ps = gradFill.getPath();
                 if(ps.getPath() ==  STPathShadeType.CIRCLE){
                     paint = createRadialGradientPaint(gradFill, anchor, theme, phClr);
+                } else if (ps.getPath() ==  STPathShadeType.SHAPE){
+                    paint = toRadialGradientPaint(gradFill, anchor, theme, phClr);
                 }
             }
         }
@@ -165,7 +168,7 @@ class RenderableShape {
         return paint;
     }
 
-    private static Paint createLinearGradientPaint(
+    private Paint createLinearGradientPaint(
             Graphics2D graphics,
             CTGradientFillProperties gradFill, Rectangle2D anchor,
             XSLFTheme theme, CTSchemeColor phClr) {
@@ -205,15 +208,16 @@ class RenderableShape {
             fractions[i] = stop.getPos() / 100000.f;
         }
 
-        AffineTransform grAt;
-        if(gradFill.getRotWithShape()) grAt = new AffineTransform();
-        else {
-            // gradient fill is not rotated with the shape
-            try {
-                grAt = graphics.getTransform().createInverse();
-            } catch (Exception e){
-                // should not happen.
-                grAt = new AffineTransform();
+        AffineTransform grAt  = new AffineTransform();
+        if(gradFill.isSetRotWithShape() || !gradFill.getRotWithShape()) {
+            double rotation = _shape.getRotation();
+            if (rotation != 0.) {
+                double centerX = anchor.getX() + anchor.getWidth() / 2;
+                double centerY = anchor.getY() + anchor.getHeight() / 2;
+
+                grAt.translate(centerX, centerY);
+                grAt.rotate(Math.toRadians(-rotation));
+                grAt.translate(-centerX, -centerY);
             }
         }
 
@@ -237,6 +241,30 @@ class RenderableShape {
         return paint;
     }
 
+    /**
+     * gradients with type=shape are enot supported by Java graphics.
+     * We approximate it with a radial gradient.
+     */
+    private static Paint toRadialGradientPaint(
+            CTGradientFillProperties gradFill, Rectangle2D anchor,
+            XSLFTheme theme, CTSchemeColor phClr) {
+
+        CTGradientStop[] gs = gradFill.getGsLst().getGsArray();
+        Arrays.sort(gs, new Comparator<CTGradientStop>() {
+            public int compare(CTGradientStop o1, CTGradientStop o2) {
+                Integer pos1 = o1.getPos();
+                Integer pos2 = o2.getPos();
+                return pos1.compareTo(pos2);
+            }
+        });
+        gs[1].setPos(50000);
+
+        CTGradientFillProperties g = CTGradientFillProperties.Factory.newInstance();
+        g.set(gradFill);
+        g.getGsLst().setGsArray(new CTGradientStop[]{gs[0], gs[1]});
+        return createRadialGradientPaint(g, anchor, theme, phClr);
+    }
+
     private static Paint createRadialGradientPaint(
             CTGradientFillProperties gradFill, Rectangle2D anchor,
             XSLFTheme theme, CTSchemeColor phClr) {
@@ -498,7 +526,7 @@ class RenderableShape {
         if(shadow != null) for(Outline o : elems){
             if(o.getPath().isFilled()){
                 if(fill != null) shadow.fill(graphics, o.getOutline());
-                if(line != null) shadow.draw(graphics, o.getOutline());
+                else if(line != null) shadow.draw(graphics, o.getOutline());
             }
         }
         // then fill the shape interior

src/ooxml/java/org/apache/poi/xslf/usermodel/XMLSlideShow.java

@@ -32,7 +32,9 @@ import org.apache.poi.util.PackageHelper;
 import org.apache.poi.util.Units;
 import org.apache.poi.xslf.XSLFSlideShow;
 import org.apache.xmlbeans.XmlException;
+import org.apache.xmlbeans.XmlObject;
 import org.apache.xmlbeans.XmlOptions;
+import org.openxmlformats.schemas.drawingml.x2006.main.CTTextParagraphProperties;
 import org.openxmlformats.schemas.officeDocument.x2006.relationships.STRelationshipId;
 import org.openxmlformats.schemas.presentationml.x2006.main.CTPresentation;
 import org.openxmlformats.schemas.presentationml.x2006.main.CTSlideIdList;
@@ -355,4 +357,15 @@ public class XMLSlideShow  extends POIXMLDocument {
         return _tableStyles;
     }
 
+    CTTextParagraphProperties getDefaultParagraphStyle(int level) {
+        XmlObject[] o = _presentation.selectPath(
+                "declare namespace p='http://schemas.openxmlformats.org/presentationml/2006/main' " +
+                "declare namespace a='http://schemas.openxmlformats.org/drawingml/2006/main' " +
+                ".//p:defaultTextStyle/a:lvl" +(level+1)+ "pPr");
+        if(o.length == 1){
+            return (CTTextParagraphProperties)o[0];
+        }
+        return null;
+    }
+
 }

src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFBackground.java

@@ -20,7 +20,9 @@ package org.apache.poi.xslf.usermodel;
 import org.apache.xmlbeans.XmlObject;
 import org.openxmlformats.schemas.drawingml.x2006.main.CTBackgroundFillStyleList;
 import org.openxmlformats.schemas.drawingml.x2006.main.CTSchemeColor;
+import org.openxmlformats.schemas.drawingml.x2006.main.CTShapeProperties;
 import org.openxmlformats.schemas.drawingml.x2006.main.CTStyleMatrixReference;
+import org.openxmlformats.schemas.drawingml.x2006.main.CTTransform2D;
 import org.openxmlformats.schemas.presentationml.x2006.main.CTBackground;
 
 import java.awt.Color;
@@ -91,4 +93,15 @@ public class XSLFBackground extends XSLFSimpleShape {
         }
         return null;
     }
+
+    /**
+     * background does not have a associated transform.
+     * we return a dummy transform object to prevent exceptions in inherited methods.
+     *
+     * @return  dummy  CTTransform2D bean
+     */
+    @Override
+    CTTransform2D getXfrm() {
+        return CTTransform2D.Factory.newInstance();
+    }
 }

src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFImageRendener.java

@@ -24,6 +24,8 @@ import org.apache.poi.util.Beta;
 
 import javax.imageio.ImageIO;
 import java.awt.Graphics2D;
+import java.awt.Image;
+import java.awt.geom.AffineTransform;
 import java.awt.geom.Rectangle2D;
 import java.awt.image.BufferedImage;
 import java.io.ByteArrayInputStream;
@@ -78,9 +80,19 @@ public class XSLFImageRendener {
 			Rectangle2D anchor) {
 		try {
 			BufferedImage img = ImageIO.read(data.getPackagePart().getInputStream());
-            graphics.drawImage(img,
-                    (int) anchor.getX(), (int) anchor.getY(),
-                    (int) anchor.getWidth(), (int) anchor.getHeight(), null);
+            Number groupScale = (Number)graphics.getRenderingHint(XSLFRenderingHint.GROUP_SCALE);
+            if(groupScale != null) {
+                double sx = anchor.getWidth()/img.getWidth();
+                double sy = anchor.getHeight()/img.getHeight();
+                double tx = anchor.getX();
+                double ty = anchor.getY();
+                AffineTransform at = new AffineTransform(sx, 0, 0, sy, tx, ty) ;
+                graphics.drawRenderedImage(img, at);
+            } else {
+                graphics.drawImage(img,
+                        (int) anchor.getX(), (int) anchor.getY(),
+                        (int) anchor.getWidth(), (int) anchor.getHeight(), null);
+            }
 			return true;
 		} catch (Exception e) {
 			return false;

src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFShadow.java

@@ -44,7 +44,11 @@ public class XSLFShadow extends XSLFSimpleShape {
 
     public void fill(Graphics2D graphics, Shape outline) {
 
-        double angle = getAngle();
+        double shapeRotation = _parent.getRotation();
+        if(_parent.getFlipVertical()){
+            shapeRotation += 180;
+        }
+        double angle = getAngle() - shapeRotation;
         double dist = getDistance();
         double dx = dist * Math.cos(Math.toRadians(angle));
         double dy = dist * Math.sin(Math.toRadians(angle));

src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFSheet.java

@@ -413,6 +413,14 @@ public abstract class XSLFSheet extends POIXMLDocumentPart implements Iterable<X
         return false;
     }
 
+    /**
+     *
+     * @return  background for this sheet
+     */
+    public XSLFBackground getBackground() {
+        return null;
+    }
+
     /**
      * Render this sheet into the supplied graphics object
      *

src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFSimpleShape.java

@@ -154,7 +154,7 @@ public abstract class XSLFSimpleShape extends XSLFShape {
         return _ph;
     }
 
-    private CTTransform2D getXfrm() {
+    CTTransform2D getXfrm() {
         PropertyFetcher<CTTransform2D> fetcher = new PropertyFetcher<CTTransform2D>() {
             public boolean fetch(XSLFSimpleShape shape) {
                 CTShapeProperties pr = shape.getSpPr();
@@ -561,7 +561,7 @@ public abstract class XSLFSimpleShape extends XSLFShape {
      *
      * The following order of inheritance is assumed:
      * <p>
-     * slide <-- slideLayout <-- slideMaster <-- default styles in the slideMaster
+     * slide <-- slideLayout <-- slideMaster
      * </p>
      *
      * @param visitor the object that collects the desired property
@@ -571,24 +571,21 @@ public abstract class XSLFSimpleShape extends XSLFShape {
         boolean ok = visitor.fetch(this);
 
         XSLFSimpleShape masterShape;
-        XSLFSheet layout = getSheet().getMasterSheet();
-        if (layout != null) {
+        XSLFSheet masterSheet = getSheet().getMasterSheet();
+        CTPlaceholder ph = getCTPlaceholder();
+
+        if (masterSheet != null && ph != null) {
             if (!ok) {
-                // first try to fetch from the slide layout
-                CTPlaceholder ph = getCTPlaceholder();
-                if (ph != null) {
-                    masterShape = layout.getPlaceholder(ph);
-                    if (masterShape != null) {
-                        ok = visitor.fetch(masterShape);
-                    }
+                masterShape = masterSheet.getPlaceholder(ph);
+                if (masterShape != null) {
+                    ok = visitor.fetch(masterShape);
                 }
             }
 
             // try slide master
-            if (!ok) {
+            if (!ok ) {
                 int textType;
-                CTPlaceholder ph = getCTPlaceholder();
-                if (ph == null || !ph.isSetType()) textType = STPlaceholderType.INT_BODY;
+                if ( !ph.isSetType()) textType = STPlaceholderType.INT_BODY;
                 else {
                     switch (ph.getType().intValue()) {
                         case STPlaceholderType.INT_TITLE:
@@ -605,7 +602,7 @@ public abstract class XSLFSimpleShape extends XSLFShape {
                             break;
                     }
                 }
-                XSLFSheet master = layout.getMasterSheet();
+                XSLFSheet master = masterSheet.getMasterSheet();
                 if (master != null) {
                     masterShape = master.getPlaceholderByType(textType);
                     if (masterShape != null) {

src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFSlide.java

@@ -184,23 +184,14 @@ public final class XSLFSlide extends XSLFSheet {
      *
      * @return the information about background appearance of this slide
      */
+    @Override
     public XSLFBackground getBackground() {
-
-
-        if(_slide.getCSld().isSetBg()) {
-            return new XSLFBackground(_slide.getCSld().getBg(), this);
-        }
-
-        XSLFSlideLayout layout = getMasterSheet();
-        if(layout.getXmlObject().getCSld().isSetBg()) {
-            return new XSLFBackground(layout.getXmlObject().getCSld().getBg(), this);
-        }
-
-        XSLFSlideMaster master = layout.getMasterSheet();
-        if(master.getXmlObject().getCSld().isSetBg()) {
-            return new XSLFBackground(master.getXmlObject().getCSld().getBg(), this);
+        CTBackground bg = _slide.getCSld().getBg();
+        if(bg != null) {
+            return new XSLFBackground(bg, this);
+        } else {
+            return getMasterSheet().getBackground();
         }
-        return null;
     }
 
     /**

src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFSlideLayout.java

@@ -22,6 +22,7 @@ import org.apache.poi.openxml4j.opc.PackageRelationship;
 import org.apache.poi.util.Beta;
 import org.apache.poi.util.Internal;
 import org.apache.xmlbeans.XmlException;
+import org.openxmlformats.schemas.presentationml.x2006.main.CTBackground;
 import org.openxmlformats.schemas.presentationml.x2006.main.CTPlaceholder;
 import org.openxmlformats.schemas.presentationml.x2006.main.CTSlideLayout;
 import org.openxmlformats.schemas.presentationml.x2006.main.SldLayoutDocument;
@@ -115,6 +116,17 @@ public class XSLFSlideLayout extends XSLFSheet {
         return true;
     }
 
+
+    @Override
+    public XSLFBackground getBackground() {
+        CTBackground bg = _layout.getCSld().getBg();
+        if(bg != null) {
+            return new XSLFBackground(bg, this);
+        } else {
+            return getMasterSheet().getBackground();
+        }
+    }
+
     /**
      * Copy placeholders from this layout to the destination slide
      *

src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFSlideMaster.java

@@ -23,6 +23,7 @@ import org.apache.poi.util.Beta;
 import org.apache.xmlbeans.XmlException;
 import org.openxmlformats.schemas.drawingml.x2006.main.CTColorMapping;
 import org.openxmlformats.schemas.drawingml.x2006.main.CTTextListStyle;
+import org.openxmlformats.schemas.presentationml.x2006.main.CTBackground;
 import org.openxmlformats.schemas.presentationml.x2006.main.CTPlaceholder;
 import org.openxmlformats.schemas.presentationml.x2006.main.CTSlideMaster;
 import org.openxmlformats.schemas.presentationml.x2006.main.CTSlideMasterTextStyles;
@@ -167,4 +168,14 @@ import java.util.Map;
         return true;
     }
 
+    @Override
+    public XSLFBackground getBackground() {
+        CTBackground bg = _slide.getCSld().getBg();
+        if(bg != null) {
+            return new XSLFBackground(bg, this);
+        } else {
+            return null;
+        }
+    }
+
 }

src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFTextParagraph.java

@@ -570,7 +570,7 @@ public class XSLFTextParagraph implements Iterable<XSLFTextRun>{
 
     /**
      *
-     * @return the text level of this paragraph. Default is 0.
+     * @return the text level of this paragraph (0-based). Default is 0.
      */
     public int getLevel(){
         CTTextParagraphProperties pr = _p.getPPr();
@@ -823,7 +823,7 @@ public class XSLFTextParagraph implements Iterable<XSLFTextRun>{
 
         AttributedString at = getAttributedString(graphics);
         AttributedCharacterIterator it = at.getIterator();
-        LineBreakMeasurer measurer = new LineBreakMeasurer(it, graphics.getFontRenderContext());
+        LineBreakMeasurer measurer = new LineBreakMeasurer(it, graphics.getFontRenderContext())  ;
         for (;;) {
             int startIndex = measurer.getPosition();
 
@@ -898,29 +898,27 @@ public class XSLFTextParagraph implements Iterable<XSLFTextRun>{
         return _lines;
     }
 
-    CTTextParagraphProperties getDefaultStyle(){
+    CTTextParagraphProperties getDefaultMasterStyle(){
         CTPlaceholder ph = _shape.getCTPlaceholder();
         String defaultStyleSelector;
-        if(ph == null) defaultStyleSelector = "otherStyle";
-        else {
-            switch(ph.getType().intValue()){
-                case STPlaceholderType.INT_TITLE:
-                case STPlaceholderType.INT_CTR_TITLE:
-                    defaultStyleSelector = "titleStyle";
-                    break;
-                case STPlaceholderType.INT_FTR:
-                case STPlaceholderType.INT_SLD_NUM:
-                case STPlaceholderType.INT_DT:
-                    defaultStyleSelector = "otherStyle";
-                    break;
-                default:
-                    defaultStyleSelector = "bodyStyle";
-                    break;
-            }
+        switch(ph.getType().intValue()){
+            case STPlaceholderType.INT_TITLE:
+            case STPlaceholderType.INT_CTR_TITLE:
+                defaultStyleSelector = "titleStyle";
+                break;
+            case STPlaceholderType.INT_FTR:
+            case STPlaceholderType.INT_SLD_NUM:
+            case STPlaceholderType.INT_DT:
+                defaultStyleSelector = "otherStyle";
+                break;
+            default:
+                defaultStyleSelector = "bodyStyle";
+                break;
         }
 
         int level = getLevel();
 
+        // wind up and find the root master sheet which must be slide master
         XSLFSheet masterSheet = _shape.getSheet();
         while (masterSheet.getMasterSheet() != null){
             masterSheet = masterSheet.getMasterSheet();
@@ -946,9 +944,18 @@ public class XSLFTextParagraph implements Iterable<XSLFTextRun>{
         if(!ok) {
             XSLFTextShape shape = getParentShape();
             ok = shape.fetchShapeProperty(visitor);
-            if(!ok) {
-                CTTextParagraphProperties defaultProps = getDefaultStyle();
-                if(defaultProps != null) ok = visitor.fetch(defaultProps);
+            if(!ok){
+                CTPlaceholder ph = shape.getCTPlaceholder();
+                if(ph == null){
+                    // if it is a plain text box then take defaults from presentation.xml
+                    XMLSlideShow ppt = getParentShape().getSheet().getSlideShow();
+                    CTTextParagraphProperties themeProps = ppt.getDefaultParagraphStyle(getLevel());
+                    if(themeProps != null) ok = visitor.fetch(themeProps);
+                } else {
+                    // defaults for placeholders are defined in the slide master
+                    CTTextParagraphProperties defaultProps = getDefaultMasterStyle();
+                    if(defaultProps != null) ok = visitor.fetch(defaultProps);
+                }
             }
         }
 

src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFTextRun.java

@@ -30,6 +30,7 @@ import org.openxmlformats.schemas.drawingml.x2006.main.CTTextParagraphProperties
 import org.openxmlformats.schemas.drawingml.x2006.main.STTextStrikeType;
 import org.openxmlformats.schemas.drawingml.x2006.main.STTextUnderlineType;
 import org.openxmlformats.schemas.drawingml.x2006.main.STSchemeColorVal;
+import org.openxmlformats.schemas.presentationml.x2006.main.CTPlaceholder;
 
 import java.awt.Color;
 import java.awt.font.FontRenderContext;
@@ -467,11 +468,23 @@ public class XSLFTextRun {
         if(!ok) {
             XSLFTextShape shape = _p.getParentShape();
             ok = shape.fetchShapeProperty(fetcher);
-            if(!ok) {
-                CTTextParagraphProperties defaultProps = _p.getDefaultStyle();
-                if(defaultProps != null) {
-                    fetcher.isFetchingFromMaster = true;
-                    ok = fetcher.fetch(defaultProps);
+            if(!ok){
+                CTPlaceholder ph = shape.getCTPlaceholder();
+                if(ph == null){
+                    // if it is a plain text box then take defaults from presentation.xml
+                    XMLSlideShow ppt = shape.getSheet().getSlideShow();
+                    CTTextParagraphProperties themeProps = ppt.getDefaultParagraphStyle(_p.getLevel());
+                    if(themeProps != null) {
+                        fetcher.isFetchingFromMaster = true;
+                        ok = fetcher.fetch(themeProps);
+                    }
+                } else {
+                    // defaults for placeholders are defined in the slide master
+                    CTTextParagraphProperties defaultProps =  _p.getDefaultMasterStyle();
+                    if(defaultProps != null) {
+                        fetcher.isFetchingFromMaster = true;
+                        ok = fetcher.fetch(defaultProps);
+                    }
                 }
             }
         }

src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFTextShape.java

@@ -51,6 +51,11 @@ import java.util.List;
 public abstract class XSLFTextShape extends XSLFSimpleShape implements Iterable<XSLFTextParagraph>{
     private final List<XSLFTextParagraph> _paragraphs;
 
+    /**
+     * whether the text was broken into lines.
+     */
+    private boolean _isTextBroken;
+
     /*package*/ XSLFTextShape(XmlObject shape, XSLFSheet sheet) {
         super(shape, sheet);
 
@@ -441,17 +446,23 @@ public abstract class XSLFTextShape extends XSLFSimpleShape implements Iterable<
     /**
      * Compute the cumulative height occupied by the text
      */
-    private double getTextHeight(){
+    public double getTextHeight(){
         // dry-run in a 1x1 image and return the vertical advance
         BufferedImage img = new BufferedImage(1, 1, BufferedImage.TYPE_INT_RGB);
-        return drawParagraphs(img.createGraphics(), 0, 0);
+        Graphics2D graphics = img.createGraphics();
+        breakText(graphics);
+        return drawParagraphs(graphics, 0, 0);
     }
 
     /**
      * break the contained text into lines
     */
     private void breakText(Graphics2D graphics){
-        for(XSLFTextParagraph p : _paragraphs) p.breakText(graphics);
+        if(!_isTextBroken) {
+            for(XSLFTextParagraph p : _paragraphs) p.breakText(graphics);
+
+            _isTextBroken = true;
+        }
     }
 
     @Override

src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFTheme.java

@@ -29,6 +29,7 @@ import org.openxmlformats.schemas.drawingml.x2006.main.CTColor;
 import org.openxmlformats.schemas.drawingml.x2006.main.CTColorMapping;
 import org.openxmlformats.schemas.drawingml.x2006.main.CTColorScheme;
 import org.openxmlformats.schemas.drawingml.x2006.main.CTOfficeStyleSheet;
+import org.openxmlformats.schemas.drawingml.x2006.main.CTTextParagraphProperties;
 import org.openxmlformats.schemas.drawingml.x2006.main.ThemeDocument;
 
 import javax.xml.namespace.QName;
@@ -150,4 +151,17 @@ public class XSLFTheme extends POIXMLDocumentPart {
     public String getMinorFont(){
         return _theme.getThemeElements().getFontScheme().getMinorFont().getLatin().getTypeface();
     }
+
+
+    CTTextParagraphProperties getDefaultParagraphStyle(){
+        XmlObject[] o = _theme.selectPath(
+                "declare namespace p='http://schemas.openxmlformats.org/presentationml/2006/main' " +
+                "declare namespace a='http://schemas.openxmlformats.org/drawingml/2006/main' " +
+                ".//a:objectDefaults/a:spDef/a:lstStyle/a:defPPr");
+        if(o.length == 1){
+            return (CTTextParagraphProperties)o[0];
+        }
+        return null;
+    }
+
 }

src/ooxml/testcases/org/apache/poi/xslf/usermodel/TestXSLFTextBox.java

@@ -17,6 +17,7 @@
 package org.apache.poi.xslf.usermodel;
 
 import junit.framework.TestCase;
+import org.openxmlformats.schemas.drawingml.x2006.main.CTTextCharacterProperties;
 
 /**
  * @author Yegor Kozlov
@@ -33,5 +34,33 @@ public class TestXSLFTextBox extends TestCase {
         assertEquals(Placeholder.TITLE, shape.getTextType());
         shape.setPlaceholder(null);
         assertNull(shape.getTextType());
+        shape.setText("Apache POI");
+    }
+
+    /**
+     * text box inherits default text proeprties from presentation.xml
+     */
+    public void testDefaultTextStyle() {
+        XMLSlideShow ppt = new XMLSlideShow();
+        XSLFSlide slide = ppt.createSlide();
+
+        // default character properties for paragraphs with level=1
+        CTTextCharacterProperties pPr = ppt.getCTPresentation().getDefaultTextStyle().getLvl1PPr().getDefRPr();
+
+        XSLFTextBox shape = slide.createTextBox();
+        shape.setText("Apache POI");
+        assertEquals(1, shape.getTextParagraphs().size());
+        assertEquals(1, shape.getTextParagraphs().get(0).getTextRuns().size());
+
+        XSLFTextRun r = shape.getTextParagraphs().get(0).getTextRuns().get(0);
+
+        assertEquals(1800, pPr.getSz());
+        assertEquals(18.0, r.getFontSize());
+        assertEquals("Calibri", r.getFontFamily());
+
+        pPr.setSz(900);
+        pPr.getLatin().setTypeface("Arial");
+        assertEquals(9.0, r.getFontSize());
+        assertEquals("Arial", r.getFontFamily());
     }
 }

src/ooxml/testcases/org/apache/poi/xslf/usermodel/TestXSLFTextParagraph.java

@@ -3,6 +3,7 @@ package org.apache.poi.xslf.usermodel;
 import junit.framework.TestCase;
 import org.apache.poi.util.POILogFactory;
 import org.apache.poi.util.POILogger;
+import org.apache.poi.xslf.XSLFTestDataSamples;
 
 import java.awt.*;
 import java.awt.geom.Rectangle2D;
@@ -105,22 +106,13 @@ public class TestXSLFTextParagraph extends TestCase {
 
     /**
      * test breaking test into lines.
-     * This test is platform-dependent and will run only if the test fonr (Arial)
-     * is present in local graphics environment
+     * This test requires that the Arial font is available and will run only on windows
      */
     public void testBreakLines(){
-        GraphicsEnvironment env = GraphicsEnvironment.getLocalGraphicsEnvironment();
-        String testFont = "Arial";
-        boolean testFontAvailable = false;
-        for(String family : env.getAvailableFontFamilyNames()) {
-            if(family.equals(testFont)) {
-                testFontAvailable = true;
-                break;
-            }
-        }
-
-        if(!testFontAvailable) {
-            _logger.log(POILogger.WARN, "the Arial font family is not available in local graphics environment");
+        String os = System.getProperty("os.name");
+        if(os == null || !os.contains("Windows")) {
+            _logger.log(POILogger.WARN, "Skipping testBreakLines(), it is executed only on Windows machines");
+            return;
         }
 
         XMLSlideShow ppt = new XMLSlideShow();
@@ -198,4 +190,20 @@ public class TestXSLFTextParagraph extends TestCase {
         assertTrue(lines.get(0).getHeight() > lines.get(1).getHeight()*2);
 
     }
+
+    public void testThemeInheritance(){
+        XMLSlideShow ppt = XSLFTestDataSamples.openSampleDocument("prProps.pptx");
+        XSLFShape[] shapes = ppt.getSlides()[0].getShapes();
+        XSLFTextShape sh1 = (XSLFTextShape)shapes[0];
+        assertEquals("Apache", sh1.getText());
+        assertEquals(TextAlign.CENTER, sh1.getTextParagraphs().get(0).getTextAlign());
+        XSLFTextShape sh2 = (XSLFTextShape)shapes[1];
+        assertEquals("Software", sh2.getText());
+        assertEquals(TextAlign.CENTER, sh2.getTextParagraphs().get(0).getTextAlign());
+        XSLFTextShape sh3 = (XSLFTextShape)shapes[2];
+        assertEquals("Foundation", sh3.getText());
+        assertEquals(TextAlign.CENTER, sh3.getTextParagraphs().get(0).getTextAlign());
+
+
+    }
 }

src/ooxml/testcases/org/apache/poi/xslf/usermodel/TestXSLFTextShape.java

@@ -19,6 +19,9 @@ package org.apache.poi.xslf.usermodel;
 import junit.framework.TestCase;
 import org.apache.poi.xslf.XSLFTestDataSamples;
 import org.openxmlformats.schemas.drawingml.x2006.main.CTTextBodyProperties;
+import org.openxmlformats.schemas.drawingml.x2006.main.CTTextCharacterProperties;
+import org.openxmlformats.schemas.drawingml.x2006.main.CTTextParagraphProperties;
+import org.openxmlformats.schemas.drawingml.x2006.main.STTextAlignType;
 import org.openxmlformats.schemas.presentationml.x2006.main.CTPlaceholder;
 import org.openxmlformats.schemas.presentationml.x2006.main.STPlaceholderType;
 
@@ -606,4 +609,288 @@ public class TestXSLFTextShape extends TestCase {
         XSLFTextShape sldNum = (XSLFTextShape)slide.getPlaceholderByType(STPlaceholderType.INT_SLD_NUM);
         assertEquals("10", sldNum.getText());
     }
+
+
+    public void testTitleStyles(){
+        XMLSlideShow ppt = new XMLSlideShow();
+
+        XSLFSlideMaster master = ppt.getSlideMasters()[0];
+        XSLFTheme theme = master.getTheme();
+        XSLFSlideLayout layout = master.getLayout(SlideLayout.TITLE);
+        XSLFSlide slide = ppt.createSlide(layout) ;
+        assertSame(layout, slide.getSlideLayout());
+        assertSame(master, slide.getSlideMaster());
+
+        XSLFTextShape titleShape = (XSLFTextShape)slide.getPlaceholder(0);
+        titleShape.setText("Apache POI");
+        XSLFTextParagraph paragraph = titleShape.getTextParagraphs().get(0);
+        XSLFTextRun textRun = paragraph.getTextRuns().get(0);
+
+        // level 1 : default title style on the master slide
+        // /p:sldMaster/p:txStyles/p:titleStyle/a:lvl1pPr
+        CTTextParagraphProperties lv1PPr = master.getXmlObject().getTxStyles().getTitleStyle().getLvl1PPr();
+        CTTextCharacterProperties lv1CPr = lv1PPr.getDefRPr();
+        assertEquals(4400, lv1CPr.getSz());
+        assertEquals(44.0, textRun.getFontSize());
+        assertEquals("+mj-lt", lv1CPr.getLatin().getTypeface());
+        assertEquals("Calibri", theme.getMajorFont());
+        assertEquals("Calibri", textRun.getFontFamily());
+        lv1CPr.setSz(3200);
+        assertEquals(32.0, textRun.getFontSize());
+        lv1CPr.getLatin().setTypeface("Arial");
+        assertEquals("Arial", textRun.getFontFamily());
+        assertEquals(STTextAlignType.CTR, lv1PPr.getAlgn());
+        assertEquals(TextAlign.CENTER, paragraph.getTextAlign());
+        lv1PPr.setAlgn(STTextAlignType.L);
+        assertEquals(TextAlign.LEFT, paragraph.getTextAlign());
+
+        // level 2: title placeholder on the master slide
+        // /p:sldMaster/p:cSld/p:spTree/p:sp/p:nvPr/p:ph[@type="title"]
+        XSLFTextShape tx2 = master.getPlaceholder(0);
+        CTTextParagraphProperties lv2PPr = tx2.getTextBody(true).getLstStyle().addNewLvl1PPr();
+        CTTextCharacterProperties lv2CPr = lv2PPr.addNewDefRPr();
+        lv2CPr.setSz(3300);
+        assertEquals(33.0, textRun.getFontSize());
+        lv2CPr.addNewLatin().setTypeface("Times");
+        assertEquals("Times", textRun.getFontFamily());
+        lv2PPr.setAlgn(STTextAlignType.R);
+        assertEquals(TextAlign.RIGHT, paragraph.getTextAlign());
+
+
+        // level 3: title placeholder on the slide layout
+        // /p:sldLayout /p:cSld/p:spTree/p:sp/p:nvPr/p:ph[@type="ctrTitle"]
+        XSLFTextShape tx3 = layout.getPlaceholder(0);
+        CTTextParagraphProperties lv3PPr = tx3.getTextBody(true).getLstStyle().addNewLvl1PPr();
+        CTTextCharacterProperties lv3CPr = lv3PPr.addNewDefRPr();
+        lv3CPr.setSz(3400);
+        assertEquals(34.0, textRun.getFontSize());
+        lv3CPr.addNewLatin().setTypeface("Courier New");
+        assertEquals("Courier New", textRun.getFontFamily());
+        lv3PPr.setAlgn(STTextAlignType.CTR);
+        assertEquals(TextAlign.CENTER, paragraph.getTextAlign());
+
+        // level 4: default text properties in the shape itself
+        // ./p:sp/p:txBody/a:lstStyle/a:lvl1pPr
+        CTTextParagraphProperties lv4PPr = titleShape.getTextBody(true).getLstStyle().addNewLvl1PPr();
+        CTTextCharacterProperties lv4CPr = lv4PPr.addNewDefRPr();
+        lv4CPr.setSz(3500);
+        assertEquals(35.0, textRun.getFontSize());
+        lv4CPr.addNewLatin().setTypeface("Arial");
+        assertEquals("Arial", textRun.getFontFamily());
+        lv4PPr.setAlgn(STTextAlignType.L);
+        assertEquals(TextAlign.LEFT, paragraph.getTextAlign());
+
+        // level 5: text properties are defined in the text run
+        CTTextParagraphProperties lv5PPr = paragraph.getXmlObject().addNewPPr();
+        CTTextCharacterProperties lv5CPr = textRun.getXmlObject().getRPr();
+        lv5CPr.setSz(3600);
+        assertEquals(36.0, textRun.getFontSize());
+        lv5CPr.addNewLatin().setTypeface("Calibri");
+        assertEquals("Calibri", textRun.getFontFamily());
+        lv5PPr.setAlgn(STTextAlignType.CTR);
+        assertEquals(TextAlign.CENTER, paragraph.getTextAlign());
+    }
+
+    public void testBodyStyles(){
+        XMLSlideShow ppt = new XMLSlideShow();
+
+        XSLFSlideMaster master = ppt.getSlideMasters()[0];
+        XSLFTheme theme = master.getTheme();
+        XSLFSlideLayout layout = master.getLayout(SlideLayout.TITLE_AND_CONTENT);
+        XSLFSlide slide = ppt.createSlide(layout) ;
+        assertSame(layout, slide.getSlideLayout());
+        assertSame(master, slide.getSlideMaster());
+
+        XSLFTextShape tx1 = (XSLFTextShape)slide.getPlaceholder(1);
+        tx1.clearText();
+
+        XSLFTextParagraph p1 = tx1.addNewTextParagraph();
+        assertEquals(0, p1.getLevel());
+        XSLFTextRun r1 = p1.addNewTextRun();
+        r1.setText("Apache POI");
+
+        XSLFTextParagraph p2 = tx1.addNewTextParagraph();
+        p2.setLevel(1);
+        assertEquals(1, p2.getLevel());
+        XSLFTextRun r2 = p2.addNewTextRun();
+        r2.setText("HSLF");
+
+        XSLFTextParagraph p3 = tx1.addNewTextParagraph();
+        p3.setLevel(2);
+        assertEquals(2, p3.getLevel());
+        XSLFTextRun r3 = p3.addNewTextRun();
+        r3.setText("XSLF");
+
+        // level 1 : default title style on the master slide
+        // /p:sldMaster/p:txStyles/p:bodyStyle/a:lvl1pPr
+        CTTextParagraphProperties lv1PPr = master.getXmlObject().getTxStyles().getBodyStyle().getLvl1PPr();
+        CTTextCharacterProperties lv1CPr = lv1PPr.getDefRPr();
+        CTTextParagraphProperties lv2PPr = master.getXmlObject().getTxStyles().getBodyStyle().getLvl2PPr();
+        CTTextCharacterProperties lv2CPr = lv2PPr.getDefRPr();
+        CTTextParagraphProperties lv3PPr = master.getXmlObject().getTxStyles().getBodyStyle().getLvl3PPr();
+        CTTextCharacterProperties lv3CPr = lv3PPr.getDefRPr();
+        // lv1
+        assertEquals(3200, lv1CPr.getSz());
+        assertEquals(32.0, r1.getFontSize());
+        assertEquals("+mn-lt", lv1CPr.getLatin().getTypeface());
+        assertEquals("Calibri", theme.getMinorFont());
+        assertEquals("Calibri", r1.getFontFamily());
+        lv1CPr.setSz(3300);
+        assertEquals(33.0, r1.getFontSize());
+        lv1CPr.getLatin().setTypeface("Arial");
+        assertEquals("Arial", r1.getFontFamily());
+        assertEquals(STTextAlignType.L, lv1PPr.getAlgn());
+        assertEquals(TextAlign.LEFT, p1.getTextAlign());
+        lv1PPr.setAlgn(STTextAlignType.R);
+        assertEquals(TextAlign.RIGHT, p1.getTextAlign());
+        //lv2
+        assertEquals(2800, lv2CPr.getSz());
+        assertEquals(28.0, r2.getFontSize());
+        lv2CPr.setSz(3300);
+        assertEquals(33.0, r2.getFontSize());
+        lv2CPr.getLatin().setTypeface("Times");
+        assertEquals("Times", r2.getFontFamily());
+        assertEquals(STTextAlignType.L, lv2PPr.getAlgn());
+        assertEquals(TextAlign.LEFT, p2.getTextAlign());
+        lv2PPr.setAlgn(STTextAlignType.R);
+        assertEquals(TextAlign.RIGHT, p2.getTextAlign());
+        //lv3
+        assertEquals(2400, lv3CPr.getSz());
+        assertEquals(24.0, r3.getFontSize());
+        lv3CPr.setSz(2500);
+        assertEquals(25.0, r3.getFontSize());
+        lv3CPr.getLatin().setTypeface("Courier New");
+        assertEquals("Courier New", r3.getFontFamily());
+        assertEquals(STTextAlignType.L, lv3PPr.getAlgn());
+        assertEquals(TextAlign.LEFT, p3.getTextAlign());
+        lv3PPr.setAlgn(STTextAlignType.R);
+        assertEquals(TextAlign.RIGHT, p3.getTextAlign());
+
+
+        // level 2: body placeholder on the master slide
+        // /p:sldMaster/p:cSld/p:spTree/p:sp/p:nvPr/p:ph[@type="body"]
+        XSLFTextShape tx2 = master.getPlaceholder(1);
+        assertEquals(Placeholder.BODY, tx2.getTextType());
+
+        lv1PPr = tx2.getTextBody(true).getLstStyle().addNewLvl1PPr();
+        lv1CPr = lv1PPr.addNewDefRPr();
+        lv2PPr = tx2.getTextBody(true).getLstStyle().addNewLvl2PPr();
+        lv2CPr = lv2PPr.addNewDefRPr();
+        lv3PPr = tx2.getTextBody(true).getLstStyle().addNewLvl3PPr();
+        lv3CPr = lv3PPr.addNewDefRPr();
+
+        lv1CPr.setSz(3300);
+        assertEquals(33.0, r1.getFontSize());
+        lv1CPr.addNewLatin().setTypeface("Times");
+        assertEquals("Times", r1.getFontFamily());
+        lv1PPr.setAlgn(STTextAlignType.L);
+        assertEquals(TextAlign.LEFT, p1.getTextAlign());
+
+        lv2CPr.setSz(3300);
+        assertEquals(33.0, r2.getFontSize());
+        lv2CPr.addNewLatin().setTypeface("Times");
+        assertEquals("Times", r2.getFontFamily());
+        lv2PPr.setAlgn(STTextAlignType.L);
+        assertEquals(TextAlign.LEFT, p2.getTextAlign());
+
+        lv3CPr.setSz(3300);
+        assertEquals(33.0, r3.getFontSize());
+        lv3CPr.addNewLatin().setTypeface("Times");
+        assertEquals("Times", r3.getFontFamily());
+        lv3PPr.setAlgn(STTextAlignType.L);
+        assertEquals(TextAlign.LEFT, p3.getTextAlign());
+
+        // level 3: body placeholder on the slide layout
+        // /p:sldLayout /p:cSld/p:spTree/p:sp/p:nvPr/p:ph[@type="ctrTitle"]
+        XSLFTextShape tx3 = layout.getPlaceholder(1);
+        assertEquals(Placeholder.BODY, tx2.getTextType());
+        lv1PPr = tx3.getTextBody(true).getLstStyle().addNewLvl1PPr();
+        lv1CPr = lv1PPr.addNewDefRPr();
+        lv2PPr = tx3.getTextBody(true).getLstStyle().addNewLvl2PPr();
+        lv2CPr = lv2PPr.addNewDefRPr();
+        lv3PPr = tx3.getTextBody(true).getLstStyle().addNewLvl3PPr();
+        lv3CPr = lv3PPr.addNewDefRPr();
+
+        lv1CPr.setSz(3400);
+        assertEquals(34.0, r1.getFontSize());
+        lv1CPr.addNewLatin().setTypeface("Courier New");
+        assertEquals("Courier New", r1.getFontFamily());
+        lv1PPr.setAlgn(STTextAlignType.CTR);
+        assertEquals(TextAlign.CENTER, p1.getTextAlign());
+
+        lv2CPr.setSz(3400);
+        assertEquals(34.0, r2.getFontSize());
+        lv2CPr.addNewLatin().setTypeface("Courier New");
+        assertEquals("Courier New", r2.getFontFamily());
+        lv2PPr.setAlgn(STTextAlignType.CTR);
+        assertEquals(TextAlign.CENTER, p2.getTextAlign());
+
+        lv3CPr.setSz(3400);
+        assertEquals(34.0, r3.getFontSize());
+        lv3CPr.addNewLatin().setTypeface("Courier New");
+        assertEquals("Courier New", r3.getFontFamily());
+        lv3PPr.setAlgn(STTextAlignType.CTR);
+        assertEquals(TextAlign.CENTER, p3.getTextAlign());
+
+        // level 4: default text properties in the shape itself
+        // ./p:sp/p:txBody/a:lstStyle/a:lvl1pPr
+        lv1PPr = tx1.getTextBody(true).getLstStyle().addNewLvl1PPr();
+        lv1CPr = lv1PPr.addNewDefRPr();
+        lv2PPr = tx1.getTextBody(true).getLstStyle().addNewLvl2PPr();
+        lv2CPr = lv2PPr.addNewDefRPr();
+        lv3PPr = tx1.getTextBody(true).getLstStyle().addNewLvl3PPr();
+        lv3CPr = lv3PPr.addNewDefRPr();
+
+        lv1CPr.setSz(3500);
+        assertEquals(35.0, r1.getFontSize());
+        lv1CPr.addNewLatin().setTypeface("Arial");
+        assertEquals("Arial", r1.getFontFamily());
+        lv1PPr.setAlgn(STTextAlignType.L);
+        assertEquals(TextAlign.LEFT, p1.getTextAlign());
+
+        lv2CPr.setSz(3500);
+        assertEquals(35.0, r2.getFontSize());
+        lv2CPr.addNewLatin().setTypeface("Arial");
+        assertEquals("Arial", r2.getFontFamily());
+        lv2PPr.setAlgn(STTextAlignType.L);
+        assertEquals(TextAlign.LEFT, p2.getTextAlign());
+
+        lv3CPr.setSz(3500);
+        assertEquals(35.0, r3.getFontSize());
+        lv3CPr.addNewLatin().setTypeface("Arial");
+        assertEquals("Arial", r3.getFontFamily());
+        lv3PPr.setAlgn(STTextAlignType.L);
+        assertEquals(TextAlign.LEFT, p3.getTextAlign());
+
+        // level 5: text properties are defined in the text run
+        lv1PPr = p1.getXmlObject().isSetPPr() ? p1.getXmlObject().getPPr() : p1.getXmlObject().addNewPPr();
+        lv1CPr = r1.getXmlObject().getRPr();
+        lv2PPr = p2.getXmlObject().isSetPPr() ? p2.getXmlObject().getPPr() : p2.getXmlObject().addNewPPr();
+        lv2CPr = r2.getXmlObject().getRPr();
+        lv3PPr = p3.getXmlObject().isSetPPr() ? p3.getXmlObject().getPPr() : p3.getXmlObject().addNewPPr();
+        lv3CPr = r3.getXmlObject().getRPr();
+
+        lv1CPr.setSz(3600);
+        assertEquals(36.0, r1.getFontSize());
+        lv1CPr.addNewLatin().setTypeface("Calibri");
+        assertEquals("Calibri", r1.getFontFamily());
+        lv1PPr.setAlgn(STTextAlignType.CTR);
+        assertEquals(TextAlign.CENTER, p1.getTextAlign());
+
+        lv2CPr.setSz(3600);
+        assertEquals(36.0, r2.getFontSize());
+        lv2CPr.addNewLatin().setTypeface("Calibri");
+        assertEquals("Calibri", r2.getFontFamily());
+        lv2PPr.setAlgn(STTextAlignType.CTR);
+        assertEquals(TextAlign.CENTER, p2.getTextAlign());
+
+        lv3CPr.setSz(3600);
+        assertEquals(36.0, r3.getFontSize());
+        lv3CPr.addNewLatin().setTypeface("Calibri");
+        assertEquals("Calibri", r3.getFontFamily());
+        lv3PPr.setAlgn(STTextAlignType.CTR);
+        assertEquals(TextAlign.CENTER, p3.getTextAlign());
+
+    }
+
 }