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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.usermodel;
-
- import java.awt.Color;
- import java.util.ArrayList;
- import java.util.Iterator;
- import java.util.List;
-
- import org.apache.poi.sl.draw.DrawPaint;
- import org.apache.poi.sl.usermodel.AutoNumberingScheme;
- import org.apache.poi.sl.usermodel.PaintStyle;
- import org.apache.poi.sl.usermodel.PaintStyle.SolidPaint;
- import org.apache.poi.sl.usermodel.TextParagraph;
- import org.apache.poi.util.Beta;
- import org.apache.poi.util.Internal;
- import org.apache.poi.util.Units;
- import org.apache.poi.xslf.model.ParagraphPropertyFetcher;
- import org.apache.xmlbeans.XmlCursor;
- import org.apache.xmlbeans.XmlObject;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTColor;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTRegularTextRun;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTSRgbColor;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTTextAutonumberBullet;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTTextBulletSizePercent;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTTextBulletSizePoint;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTTextCharBullet;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTTextCharacterProperties;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTTextField;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTTextFont;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTTextLineBreak;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTTextNormalAutofit;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTTextParagraph;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTTextParagraphProperties;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTTextSpacing;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTTextTabStop;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTTextTabStopList;
- import org.openxmlformats.schemas.drawingml.x2006.main.STTextAlignType;
- import org.openxmlformats.schemas.drawingml.x2006.main.STTextAutonumberScheme;
- import org.openxmlformats.schemas.drawingml.x2006.main.STTextFontAlignType;
- import org.openxmlformats.schemas.presentationml.x2006.main.CTPlaceholder;
- import org.openxmlformats.schemas.presentationml.x2006.main.STPlaceholderType;
-
- /**
- * Represents a paragraph of text within the containing text body.
- * The paragraph is the highest level text separation mechanism.
- *
- * @author Yegor Kozlov
- * @since POI-3.8
- */
- @Beta
- public class XSLFTextParagraph implements TextParagraph<XSLFShape,XSLFTextParagraph,XSLFTextRun> {
- private final CTTextParagraph _p;
- private final List<XSLFTextRun> _runs;
- private final XSLFTextShape _shape;
-
- XSLFTextParagraph(CTTextParagraph p, XSLFTextShape shape){
- _p = p;
- _runs = new ArrayList<XSLFTextRun>();
- _shape = shape;
-
- for(XmlObject ch : _p.selectPath("*")){
- if(ch instanceof CTRegularTextRun){
- CTRegularTextRun r = (CTRegularTextRun)ch;
- _runs.add(new XSLFTextRun(r, this));
- } else if (ch instanceof CTTextLineBreak){
- CTTextLineBreak br = (CTTextLineBreak)ch;
- CTRegularTextRun r = CTRegularTextRun.Factory.newInstance();
- r.setRPr(br.getRPr());
- r.setT("\n");
- _runs.add(new XSLFTextRun(r, this));
- } else if (ch instanceof CTTextField){
- CTTextField f = (CTTextField)ch;
- CTRegularTextRun r = CTRegularTextRun.Factory.newInstance();
- r.setRPr(f.getRPr());
- r.setT(f.getT());
- _runs.add(new XSLFTextRun(r, this));
- }
- }
- }
-
- public String getText(){
- StringBuilder out = new StringBuilder();
- for (XSLFTextRun r : _runs) {
- out.append(r.getRawText());
- }
- return out.toString();
- }
-
- String getRenderableText(){
- StringBuilder out = new StringBuilder();
- for (XSLFTextRun r : _runs) {
- out.append(r.getRenderableText());
- }
- return out.toString();
- }
-
- @Internal
- public CTTextParagraph getXmlObject(){
- return _p;
- }
-
- public XSLFTextShape getParentShape() {
- return _shape;
-
- }
-
- @Override
- public List<XSLFTextRun> getTextRuns(){
- return _runs;
- }
-
- public Iterator<XSLFTextRun> iterator(){
- return _runs.iterator();
- }
-
- /**
- * Add a new run of text
- *
- * @return a new run of text
- */
- public XSLFTextRun addNewTextRun(){
- CTRegularTextRun r = _p.addNewR();
- CTTextCharacterProperties rPr = r.addNewRPr();
- rPr.setLang("en-US");
- XSLFTextRun run = new XSLFTextRun(r, this);
- _runs.add(run);
- return run;
- }
-
- /**
- * Insert a line break
- *
- * @return text run representing this line break ('\n')
- */
- public XSLFTextRun addLineBreak(){
- CTTextLineBreak br = _p.addNewBr();
- CTTextCharacterProperties brProps = br.addNewRPr();
- if(_runs.size() > 0){
- // by default line break has the font size of the last text run
- CTTextCharacterProperties prevRun = _runs.get(_runs.size() - 1).getRPr();
- brProps.set(prevRun);
- }
- CTRegularTextRun r = CTRegularTextRun.Factory.newInstance();
- r.setRPr(brProps);
- r.setT("\n");
- XSLFTextRun run = new XSLFLineBreak(r, this, brProps);
- _runs.add(run);
- return run;
- }
-
- @Override
- public TextAlign getTextAlign(){
- ParagraphPropertyFetcher<TextAlign> fetcher = new ParagraphPropertyFetcher<TextAlign>(getIndentLevel()){
- public boolean fetch(CTTextParagraphProperties props){
- if(props.isSetAlgn()){
- TextAlign val = TextAlign.values()[props.getAlgn().intValue() - 1];
- setValue(val);
- return true;
- }
- return false;
- }
- };
- fetchParagraphProperty(fetcher);
- return fetcher.getValue();
- }
-
- @Override
- public void setTextAlign(TextAlign align) {
- CTTextParagraphProperties pr = _p.isSetPPr() ? _p.getPPr() : _p.addNewPPr();
- if(align == null) {
- if(pr.isSetAlgn()) pr.unsetAlgn();
- } else {
- pr.setAlgn(STTextAlignType.Enum.forInt(align.ordinal() + 1));
- }
- }
-
- @Override
- public FontAlign getFontAlign(){
- ParagraphPropertyFetcher<FontAlign> fetcher = new ParagraphPropertyFetcher<FontAlign>(getIndentLevel()){
- public boolean fetch(CTTextParagraphProperties props){
- if(props.isSetFontAlgn()){
- FontAlign val = FontAlign.values()[props.getFontAlgn().intValue() - 1];
- setValue(val);
- return true;
- }
- return false;
- }
- };
- fetchParagraphProperty(fetcher);
- return fetcher.getValue();
- }
-
- /**
- * Specifies the font alignment that is to be applied to the paragraph.
- * Possible values for this include auto, top, center, baseline and bottom.
- * see {@link org.apache.poi.sl.usermodel.TextParagraph.FontAlign}.
- *
- * @param align font align
- */
- public void setFontAlign(FontAlign align){
- CTTextParagraphProperties pr = _p.isSetPPr() ? _p.getPPr() : _p.addNewPPr();
- if(align == null) {
- if(pr.isSetFontAlgn()) pr.unsetFontAlgn();
- } else {
- pr.setFontAlgn(STTextFontAlignType.Enum.forInt(align.ordinal() + 1));
- }
- }
-
-
-
- /**
- * @return the font to be used on bullet characters within a given paragraph
- */
- public String getBulletFont(){
- ParagraphPropertyFetcher<String> fetcher = new ParagraphPropertyFetcher<String>(getIndentLevel()){
- public boolean fetch(CTTextParagraphProperties props){
- if(props.isSetBuFont()){
- setValue(props.getBuFont().getTypeface());
- return true;
- }
- return false;
- }
- };
- fetchParagraphProperty(fetcher);
- return fetcher.getValue();
- }
-
- public void setBulletFont(String typeface){
- CTTextParagraphProperties pr = _p.isSetPPr() ? _p.getPPr() : _p.addNewPPr();
- CTTextFont font = pr.isSetBuFont() ? pr.getBuFont() : pr.addNewBuFont();
- font.setTypeface(typeface);
- }
-
- /**
- * @return the character to be used in place of the standard bullet point
- */
- public String getBulletCharacter(){
- ParagraphPropertyFetcher<String> fetcher = new ParagraphPropertyFetcher<String>(getIndentLevel()){
- public boolean fetch(CTTextParagraphProperties props){
- if(props.isSetBuChar()){
- setValue(props.getBuChar().getChar());
- return true;
- }
- return false;
- }
- };
- fetchParagraphProperty(fetcher);
- return fetcher.getValue();
- }
-
- public void setBulletCharacter(String str){
- CTTextParagraphProperties pr = _p.isSetPPr() ? _p.getPPr() : _p.addNewPPr();
- CTTextCharBullet c = pr.isSetBuChar() ? pr.getBuChar() : pr.addNewBuChar();
- c.setChar(str);
- }
-
- /**
- *
- * @return the color of bullet characters within a given paragraph.
- * A <code>null</code> value means to use the text font color.
- */
- public PaintStyle getBulletFontColor(){
- final XSLFTheme theme = getParentShape().getSheet().getTheme();
- ParagraphPropertyFetcher<Color> fetcher = new ParagraphPropertyFetcher<Color>(getIndentLevel()){
- public boolean fetch(CTTextParagraphProperties props){
- if(props.isSetBuClr()){
- XSLFColor c = new XSLFColor(props.getBuClr(), theme, null);
- setValue(c.getColor());
- return true;
- }
- return false;
- }
- };
- fetchParagraphProperty(fetcher);
- Color col = fetcher.getValue();
- return (col == null) ? null : DrawPaint.createSolidPaint(col);
- }
-
- public void setBulletFontColor(Color color) {
- setBulletFontColor(DrawPaint.createSolidPaint(color));
- }
-
-
- /**
- * Set the color to be used on bullet characters within a given paragraph.
- *
- * @param color the bullet color
- */
- public void setBulletFontColor(PaintStyle color) {
- if (!(color instanceof SolidPaint)) {
- throw new IllegalArgumentException("Currently XSLF only supports SolidPaint");
- }
-
- // TODO: implement setting bullet color to null
- SolidPaint sp = (SolidPaint)color;
- Color col = DrawPaint.applyColorTransform(sp.getSolidColor());
-
- CTTextParagraphProperties pr = _p.isSetPPr() ? _p.getPPr() : _p.addNewPPr();
- CTColor c = pr.isSetBuClr() ? pr.getBuClr() : pr.addNewBuClr();
- CTSRgbColor clr = c.isSetSrgbClr() ? c.getSrgbClr() : c.addNewSrgbClr();
- clr.setVal(new byte[]{(byte) col.getRed(), (byte) col.getGreen(), (byte) col.getBlue()});
- }
-
- /**
- * Returns the bullet size that is to be used within a paragraph.
- * This may be specified in two different ways, percentage spacing and font point spacing:
- * <p>
- * If bulletSize >= 0, then bulletSize is a percentage of the font size.
- * If bulletSize < 0, then it specifies the size in points
- * </p>
- *
- * @return the bullet size
- */
- public Double getBulletFontSize(){
- ParagraphPropertyFetcher<Double> fetcher = new ParagraphPropertyFetcher<Double>(getIndentLevel()){
- public boolean fetch(CTTextParagraphProperties props){
- if(props.isSetBuSzPct()){
- setValue(props.getBuSzPct().getVal() * 0.001);
- return true;
- }
- if(props.isSetBuSzPts()){
- setValue( - props.getBuSzPts().getVal() * 0.01);
- return true;
- }
- return false;
- }
- };
- fetchParagraphProperty(fetcher);
- return fetcher.getValue();
- }
-
- /**
- * Sets the bullet size that is to be used within a paragraph.
- * This may be specified in two different ways, percentage spacing and font point spacing:
- * <p>
- * If bulletSize >= 0, then bulletSize is a percentage of the font size.
- * If bulletSize < 0, then it specifies the size in points
- * </p>
- */
- public void setBulletFontSize(double bulletSize){
- CTTextParagraphProperties pr = _p.isSetPPr() ? _p.getPPr() : _p.addNewPPr();
-
- if(bulletSize >= 0) {
- CTTextBulletSizePercent pt = pr.isSetBuSzPct() ? pr.getBuSzPct() : pr.addNewBuSzPct();
- pt.setVal((int)(bulletSize*1000));
- if(pr.isSetBuSzPts()) pr.unsetBuSzPts();
- } else {
- CTTextBulletSizePoint pt = pr.isSetBuSzPts() ? pr.getBuSzPts() : pr.addNewBuSzPts();
- pt.setVal((int)(-bulletSize*100));
- if(pr.isSetBuSzPct()) pr.unsetBuSzPct();
- }
- }
-
- /**
- * @return the auto numbering scheme, or null if not defined
- */
- public AutoNumberingScheme getAutoNumberingScheme() {
- ParagraphPropertyFetcher<AutoNumberingScheme> fetcher = new ParagraphPropertyFetcher<AutoNumberingScheme>(getIndentLevel()) {
- public boolean fetch(CTTextParagraphProperties props) {
- if (props.isSetBuAutoNum()) {
- AutoNumberingScheme ans = AutoNumberingScheme.forOoxmlID(props.getBuAutoNum().getType().intValue());
- if (ans != null) {
- setValue(ans);
- return true;
- }
- }
- return false;
- }
- };
- fetchParagraphProperty(fetcher);
- return fetcher.getValue();
- }
-
- /**
- * @return the auto numbering starting number, or null if not defined
- */
- public Integer getAutoNumberingStartAt() {
- ParagraphPropertyFetcher<Integer> fetcher = new ParagraphPropertyFetcher<Integer>(getIndentLevel()) {
- public boolean fetch(CTTextParagraphProperties props) {
- if (props.isSetBuAutoNum()) {
- if (props.getBuAutoNum().isSetStartAt()) {
- setValue(props.getBuAutoNum().getStartAt());
- return true;
- }
- }
- return false;
- }
- };
- fetchParagraphProperty(fetcher);
- return fetcher.getValue();
- }
-
-
- @Override
- public void setIndent(Double indent){
- if ((indent == null) && !_p.isSetPPr()) return;
- CTTextParagraphProperties pr = _p.isSetPPr() ? _p.getPPr() : _p.addNewPPr();
- if(indent == null) {
- if(pr.isSetIndent()) pr.unsetIndent();
- } else {
- pr.setIndent(Units.toEMU(indent));
- }
- }
-
- @Override
- public Double getIndent() {
-
- ParagraphPropertyFetcher<Double> fetcher = new ParagraphPropertyFetcher<Double>(getIndentLevel()){
- public boolean fetch(CTTextParagraphProperties props){
- if(props.isSetIndent()){
- setValue(Units.toPoints(props.getIndent()));
- return true;
- }
- return false;
- }
- };
- fetchParagraphProperty(fetcher);
-
- return fetcher.getValue();
- }
-
- @Override
- public void setLeftMargin(Double leftMargin){
- if (leftMargin == null && !_p.isSetPPr()) return;
- CTTextParagraphProperties pr = _p.isSetPPr() ? _p.getPPr() : _p.addNewPPr();
- if (leftMargin == null) {
- if(pr.isSetMarL()) pr.unsetMarL();
- } else {
- pr.setMarL(Units.toEMU(leftMargin));
- }
-
- }
-
- /**
- * @return the left margin (in points) of the paragraph, null if unset
- */
- @Override
- public Double getLeftMargin(){
- ParagraphPropertyFetcher<Double> fetcher = new ParagraphPropertyFetcher<Double>(getIndentLevel()){
- public boolean fetch(CTTextParagraphProperties props){
- if(props.isSetMarL()){
- double val = Units.toPoints(props.getMarL());
- setValue(val);
- return true;
- }
- return false;
- }
- };
- fetchParagraphProperty(fetcher);
- // if the marL attribute is omitted, then a value of 347663 is implied
- return fetcher.getValue();
- }
-
- @Override
- public void setRightMargin(Double rightMargin){
- if (rightMargin == null && !_p.isSetPPr()) return;
- CTTextParagraphProperties pr = _p.isSetPPr() ? _p.getPPr() : _p.addNewPPr();
- if(rightMargin == null) {
- if(pr.isSetMarR()) pr.unsetMarR();
- } else {
- pr.setMarR(Units.toEMU(rightMargin));
- }
- }
-
- /**
- *
- * @return the right margin of the paragraph, null if unset
- */
- @Override
- public Double getRightMargin(){
- ParagraphPropertyFetcher<Double> fetcher = new ParagraphPropertyFetcher<Double>(getIndentLevel()){
- public boolean fetch(CTTextParagraphProperties props){
- if(props.isSetMarR()){
- double val = Units.toPoints(props.getMarR());
- setValue(val);
- return true;
- }
- return false;
- }
- };
- fetchParagraphProperty(fetcher);
- return fetcher.getValue();
- }
-
- @Override
- public Double getDefaultTabSize(){
- ParagraphPropertyFetcher<Double> fetcher = new ParagraphPropertyFetcher<Double>(getIndentLevel()){
- public boolean fetch(CTTextParagraphProperties props){
- if(props.isSetDefTabSz()){
- double val = Units.toPoints(props.getDefTabSz());
- setValue(val);
- return true;
- }
- return false;
- }
- };
- fetchParagraphProperty(fetcher);
- return fetcher.getValue();
- }
-
- public double getTabStop(final int idx){
- ParagraphPropertyFetcher<Double> fetcher = new ParagraphPropertyFetcher<Double>(getIndentLevel()){
- public boolean fetch(CTTextParagraphProperties props){
- if(props.isSetTabLst()){
- CTTextTabStopList tabStops = props.getTabLst();
- if(idx < tabStops.sizeOfTabArray() ) {
- CTTextTabStop ts = tabStops.getTabArray(idx);
- double val = Units.toPoints(ts.getPos());
- setValue(val);
- return true;
- }
- }
- return false;
- }
- };
- fetchParagraphProperty(fetcher);
- return fetcher.getValue() == null ? 0. : fetcher.getValue();
- }
-
- public void addTabStop(double value){
- CTTextParagraphProperties pr = _p.isSetPPr() ? _p.getPPr() : _p.addNewPPr();
- CTTextTabStopList tabStops = pr.isSetTabLst() ? pr.getTabLst() : pr.addNewTabLst();
- tabStops.addNewTab().setPos(Units.toEMU(value));
- }
-
- @Override
- public void setLineSpacing(Double lineSpacing){
- if (lineSpacing == null && !_p.isSetPPr()) return;
- CTTextParagraphProperties pr = _p.isSetPPr() ? _p.getPPr() : _p.addNewPPr();
- if(lineSpacing == null) {
- if (pr.isSetLnSpc()) pr.unsetLnSpc();
- } else {
- CTTextSpacing spc = (pr.isSetLnSpc()) ? pr.getLnSpc() : pr.addNewLnSpc();
- if (lineSpacing >= 0) {
- (spc.isSetSpcPct() ? spc.getSpcPct() : spc.addNewSpcPct()).setVal((int)(lineSpacing*1000));
- if (spc.isSetSpcPts()) spc.unsetSpcPts();
- } else {
- (spc.isSetSpcPts() ? spc.getSpcPts() : spc.addNewSpcPts()).setVal((int)(-lineSpacing*100));
- if (spc.isSetSpcPct()) spc.unsetSpcPct();
- }
- }
- }
-
- @Override
- public Double getLineSpacing(){
- ParagraphPropertyFetcher<Double> fetcher = new ParagraphPropertyFetcher<Double>(getIndentLevel()){
- public boolean fetch(CTTextParagraphProperties props){
- if(props.isSetLnSpc()){
- CTTextSpacing spc = props.getLnSpc();
-
- if(spc.isSetSpcPct()) setValue( spc.getSpcPct().getVal()*0.001 );
- else if (spc.isSetSpcPts()) setValue( -spc.getSpcPts().getVal()*0.01 );
- return true;
- }
- return false;
- }
- };
- fetchParagraphProperty(fetcher);
-
- Double lnSpc = fetcher.getValue();
- if (lnSpc != null && lnSpc > 0) {
- // check if the percentage value is scaled
- CTTextNormalAutofit normAutofit = getParentShape().getTextBodyPr().getNormAutofit();
- if(normAutofit != null) {
- double scale = 1 - (double)normAutofit.getLnSpcReduction() / 100000;
- lnSpc *= scale;
- }
- }
-
- return lnSpc;
- }
-
- @Override
- public void setSpaceBefore(Double spaceBefore){
- if (spaceBefore == null && !_p.isSetPPr()) {
- return;
- }
-
- // unset the space before on null input
- if (spaceBefore == null) {
- if(_p.getPPr().isSetSpcBef()) {
- _p.getPPr().unsetSpcBef();
- }
- return;
- }
-
- CTTextParagraphProperties pr = _p.isSetPPr() ? _p.getPPr() : _p.addNewPPr();
- CTTextSpacing spc = CTTextSpacing.Factory.newInstance();
-
- if(spaceBefore >= 0) {
- spc.addNewSpcPct().setVal((int)(spaceBefore*1000));
- } else {
- spc.addNewSpcPts().setVal((int)(-spaceBefore*100));
- }
- pr.setSpcBef(spc);
- }
-
- @Override
- public Double getSpaceBefore(){
- ParagraphPropertyFetcher<Double> fetcher = new ParagraphPropertyFetcher<Double>(getIndentLevel()){
- public boolean fetch(CTTextParagraphProperties props){
- if(props.isSetSpcBef()){
- CTTextSpacing spc = props.getSpcBef();
-
- if(spc.isSetSpcPct()) setValue( spc.getSpcPct().getVal()*0.001 );
- else if (spc.isSetSpcPts()) setValue( -spc.getSpcPts().getVal()*0.01 );
- return true;
- }
- return false;
- }
- };
- fetchParagraphProperty(fetcher);
-
- return fetcher.getValue();
- }
-
- @Override
- public void setSpaceAfter(Double spaceAfter){
- if (spaceAfter == null && !_p.isSetPPr()) {
- return;
- }
-
- // unset the space before on null input
- if (spaceAfter == null) {
- if(_p.getPPr().isSetSpcAft()) {
- _p.getPPr().unsetSpcAft();
- }
- return;
- }
-
- CTTextParagraphProperties pr = _p.isSetPPr() ? _p.getPPr() : _p.addNewPPr();
- CTTextSpacing spc = CTTextSpacing.Factory.newInstance();
-
- if(spaceAfter >= 0) {
- spc.addNewSpcPct().setVal((int)(spaceAfter*1000));
- } else {
- spc.addNewSpcPts().setVal((int)(-spaceAfter*100));
- }
- pr.setSpcAft(spc);
- }
-
- @Override
- public Double getSpaceAfter(){
- ParagraphPropertyFetcher<Double> fetcher = new ParagraphPropertyFetcher<Double>(getIndentLevel()){
- public boolean fetch(CTTextParagraphProperties props){
- if(props.isSetSpcAft()){
- CTTextSpacing spc = props.getSpcAft();
-
- if(spc.isSetSpcPct()) setValue( spc.getSpcPct().getVal()*0.001 );
- else if (spc.isSetSpcPts()) setValue( -spc.getSpcPts().getVal()*0.01 );
- return true;
- }
- return false;
- }
- };
- fetchParagraphProperty(fetcher);
- return fetcher.getValue();
- }
-
- @Override
- public void setIndentLevel(int level){
- CTTextParagraphProperties pr = _p.isSetPPr() ? _p.getPPr() : _p.addNewPPr();
- pr.setLvl(level);
- }
-
- @Override
- public int getIndentLevel() {
- CTTextParagraphProperties pr = _p.getPPr();
- return (pr == null || !pr.isSetLvl()) ? 0 : pr.getLvl();
- }
-
- /**
- * Returns whether this paragraph has bullets
- */
- public boolean isBullet() {
- ParagraphPropertyFetcher<Boolean> fetcher = new ParagraphPropertyFetcher<Boolean>(getIndentLevel()){
- public boolean fetch(CTTextParagraphProperties props){
- if(props.isSetBuNone()) {
- setValue(false);
- return true;
- }
- if(props.isSetBuFont() || props.isSetBuChar()){
- setValue(true);
- return true;
- }
- return false;
- }
- };
- fetchParagraphProperty(fetcher);
- return fetcher.getValue() == null ? false : fetcher.getValue();
- }
-
- /**
- *
- * @param flag whether text in this paragraph has bullets
- */
- public void setBullet(boolean flag) {
- if(isBullet() == flag) return;
-
- CTTextParagraphProperties pr = _p.isSetPPr() ? _p.getPPr() : _p.addNewPPr();
- if(flag) {
- pr.addNewBuFont().setTypeface("Arial");
- pr.addNewBuChar().setChar("\u2022");
- } else {
- if (pr.isSetBuFont()) pr.unsetBuFont();
- if (pr.isSetBuChar()) pr.unsetBuChar();
- if (pr.isSetBuAutoNum()) pr.unsetBuAutoNum();
- if (pr.isSetBuBlip()) pr.unsetBuBlip();
- if (pr.isSetBuClr()) pr.unsetBuClr();
- if (pr.isSetBuClrTx()) pr.unsetBuClrTx();
- if (pr.isSetBuFont()) pr.unsetBuFont();
- if (pr.isSetBuFontTx()) pr.unsetBuFontTx();
- if (pr.isSetBuSzPct()) pr.unsetBuSzPct();
- if (pr.isSetBuSzPts()) pr.unsetBuSzPts();
- if (pr.isSetBuSzTx()) pr.unsetBuSzTx();
- pr.addNewBuNone();
- }
- }
-
- /**
- * Specifies that automatic numbered bullet points should be applied to this paragraph
- *
- * @param scheme type of auto-numbering
- * @param startAt the number that will start number for a given sequence of automatically
- numbered bullets (1-based).
- */
- public void setBulletAutoNumber(AutoNumberingScheme scheme, int startAt) {
- if(startAt < 1) throw new IllegalArgumentException("Start Number must be greater or equal that 1") ;
- CTTextParagraphProperties pr = _p.isSetPPr() ? _p.getPPr() : _p.addNewPPr();
- CTTextAutonumberBullet lst = pr.isSetBuAutoNum() ? pr.getBuAutoNum() : pr.addNewBuAutoNum();
- lst.setType(STTextAutonumberScheme.Enum.forInt(scheme.ooxmlId));
- lst.setStartAt(startAt);
- }
-
- @Override
- public String toString(){
- return "[" + getClass() + "]" + getText();
- }
-
-
- /* package */ CTTextParagraphProperties getDefaultMasterStyle(){
- CTPlaceholder ph = _shape.getCTPlaceholder();
- String defaultStyleSelector;
- switch(ph == null ? -1 : ph.getType().intValue()) {
- case STPlaceholderType.INT_TITLE:
- case STPlaceholderType.INT_CTR_TITLE:
- defaultStyleSelector = "titleStyle";
- break;
- case -1: // no placeholder means plain text box
- case STPlaceholderType.INT_FTR:
- case STPlaceholderType.INT_SLD_NUM:
- case STPlaceholderType.INT_DT:
- defaultStyleSelector = "otherStyle";
- break;
- default:
- defaultStyleSelector = "bodyStyle";
- break;
- }
- int level = getIndentLevel();
-
- // wind up and find the root master sheet which must be slide master
- final String nsDecl =
- "declare namespace p='http://schemas.openxmlformats.org/presentationml/2006/main' " +
- "declare namespace a='http://schemas.openxmlformats.org/drawingml/2006/main' ";
- final String xpaths[] = {
- nsDecl+".//p:txStyles/p:" + defaultStyleSelector +"/a:lvl" +(level+1)+ "pPr",
- nsDecl+".//p:notesStyle/a:lvl" +(level+1)+ "pPr"
- };
- XSLFSheet masterSheet = _shape.getSheet();
- for (XSLFSheet m = masterSheet; m != null; m = (XSLFSheet)m.getMasterSheet()) {
- masterSheet = m;
- XmlObject xo = masterSheet.getXmlObject();
- for (String xpath : xpaths) {
- XmlObject[] o = xo.selectPath(xpath);
- if (o.length == 1) {
- return (CTTextParagraphProperties)o[0];
- }
- }
- }
-
-
- // for (CTTextBody txBody : (CTTextBody[])xo.selectPath(nsDecl+".//p:txBody")) {
- // CTTextParagraphProperties defaultPr = null, lastPr = null;
- // boolean hasLvl = false;
- // for (CTTextParagraph p : txBody.getPArray()) {
- // CTTextParagraphProperties pr = p.getPPr();
- // if (pr.isSetLvl()) {
- // hasLvl |= true;
- // lastPr = pr;
- // if (pr.getLvl() == level) return pr;
- // } else {
- // defaultPr = pr;
- // }
- // }
- // if (!hasLvl) continue;
- // if (level == 0 && defaultPr != null) return defaultPr;
- // if (lastPr != null) return lastPr;
- // break;
- // }
- //
- // String err = "Failed to fetch default style for " + defaultStyleSelector + " and level=" + level;
- // throw new IllegalArgumentException(err);
-
- return null;
- }
-
- private <T> boolean fetchParagraphProperty(ParagraphPropertyFetcher<T> visitor){
- boolean ok = false;
- XSLFTextShape shape = getParentShape();
- XSLFSheet sheet = shape.getSheet();
-
- if(_p.isSetPPr()) ok = visitor.fetch(_p.getPPr());
- if (ok) return true;
-
- ok = shape.fetchShapeProperty(visitor);
- if (ok) return true;
-
-
- CTPlaceholder ph = shape.getCTPlaceholder();
- if(ph == null){
- // if it is a plain text box then take defaults from presentation.xml
- @SuppressWarnings("resource")
- XMLSlideShow ppt = sheet.getSlideShow();
- CTTextParagraphProperties themeProps = ppt.getDefaultParagraphStyle(getIndentLevel());
- if (themeProps != null) ok = visitor.fetch(themeProps);
- }
- if (ok) return true;
-
- // defaults for placeholders are defined in the slide master
- CTTextParagraphProperties defaultProps = getDefaultMasterStyle();
- // TODO: determine master shape
- if(defaultProps != null) ok = visitor.fetch(defaultProps);
- if (ok) return true;
-
- return false;
- }
-
- void copy(XSLFTextParagraph other){
- if (other == this) return;
-
- CTTextParagraph thisP = getXmlObject();
- CTTextParagraph otherP = other.getXmlObject();
-
- if (thisP.isSetPPr()) thisP.unsetPPr();
- if (thisP.isSetEndParaRPr()) thisP.unsetEndParaRPr();
-
- _runs.clear();
- for (int i=thisP.sizeOfBrArray(); i>0; i--) {
- thisP.removeBr(i-1);
- }
- for (int i=thisP.sizeOfRArray(); i>0; i--) {
- thisP.removeR(i-1);
- }
- for (int i=thisP.sizeOfFldArray(); i>0; i--) {
- thisP.removeFld(i-1);
- }
-
- XmlCursor thisC = thisP.newCursor();
- thisC.toEndToken();
- XmlCursor otherC = otherP.newCursor();
- otherC.copyXmlContents(thisC);
- otherC.dispose();
- thisC.dispose();
-
- List<XSLFTextRun> otherRs = other.getTextRuns();
- int i=0;
- for(CTRegularTextRun rtr : thisP.getRArray()) {
- XSLFTextRun run = new XSLFTextRun(rtr, this);
- run.copy(otherRs.get(i++));
- _runs.add(run);
- }
-
-
- // set properties again, in case we are based on a different
- // template
- TextAlign srcAlign = other.getTextAlign();
- if(srcAlign != getTextAlign()){
- setTextAlign(srcAlign);
- }
-
- boolean isBullet = other.isBullet();
- if(isBullet != isBullet()){
- setBullet(isBullet);
- if(isBullet) {
- String buFont = other.getBulletFont();
- if(buFont != null && !buFont.equals(getBulletFont())){
- setBulletFont(buFont);
- }
- String buChar = other.getBulletCharacter();
- if(buChar != null && !buChar.equals(getBulletCharacter())){
- setBulletCharacter(buChar);
- }
- PaintStyle buColor = other.getBulletFontColor();
- if(buColor != null && !buColor.equals(getBulletFontColor())){
- setBulletFontColor(buColor);
- }
- Double buSize = other.getBulletFontSize();
- if(!doubleEquals(buSize, getBulletFontSize())){
- setBulletFontSize(buSize);
- }
- }
- }
-
- Double leftMargin = other.getLeftMargin();
- if (!doubleEquals(leftMargin, getLeftMargin())){
- setLeftMargin(leftMargin);
- }
-
- Double indent = other.getIndent();
- if (!doubleEquals(indent, getIndent())) {
- setIndent(indent);
- }
-
- Double spaceAfter = other.getSpaceAfter();
- if (!doubleEquals(spaceAfter, getSpaceAfter())) {
- setSpaceAfter(spaceAfter);
- }
-
- Double spaceBefore = other.getSpaceBefore();
- if (!doubleEquals(spaceBefore, getSpaceBefore())) {
- setSpaceBefore(spaceBefore);
- }
-
- Double lineSpacing = other.getLineSpacing();
- if (!doubleEquals(lineSpacing, getLineSpacing())) {
- setLineSpacing(lineSpacing);
- }
- }
-
- private static boolean doubleEquals(Double d1, Double d2) {
- return (d1 == d2 || (d1 != null && d1.equals(d2)));
- }
-
- @Override
- public Double getDefaultFontSize() {
- CTTextCharacterProperties endPr = _p.getEndParaRPr();
- return (endPr == null || !endPr.isSetSz()) ? 12 : (endPr.getSz() / 100.);
- }
-
- @Override
- public String getDefaultFontFamily() {
- return (_runs.isEmpty() ? "Arial" : _runs.get(0).getFontFamily());
- }
-
- @Override
- public BulletStyle getBulletStyle() {
- if (!isBullet()) return null;
- return new BulletStyle(){
- @Override
- public String getBulletCharacter() {
- return XSLFTextParagraph.this.getBulletCharacter();
- }
-
- @Override
- public String getBulletFont() {
- return XSLFTextParagraph.this.getBulletFont();
- }
-
- @Override
- public Double getBulletFontSize() {
- return XSLFTextParagraph.this.getBulletFontSize();
- }
-
- @Override
- public PaintStyle getBulletFontColor() {
- return XSLFTextParagraph.this.getBulletFontColor();
- }
-
- @Override
- public void setBulletFontColor(Color color) {
- setBulletFontColor(DrawPaint.createSolidPaint(color));
- }
-
- @Override
- public void setBulletFontColor(PaintStyle color) {
- XSLFTextParagraph.this.setBulletFontColor(color);
- }
-
- @Override
- public AutoNumberingScheme getAutoNumberingScheme() {
- return XSLFTextParagraph.this.getAutoNumberingScheme();
- }
-
- @Override
- public Integer getAutoNumberingStartAt() {
- return XSLFTextParagraph.this.getAutoNumberingStartAt();
- }
-
- };
- }
-
- @Override
- public void setBulletStyle(Object... styles) {
- if (styles.length == 0) {
- setBullet(false);
- } else {
- setBullet(true);
- for (Object ostyle : styles) {
- if (ostyle instanceof Number) {
- setBulletFontSize(((Number)ostyle).doubleValue());
- } else if (ostyle instanceof Color) {
- setBulletFontColor((Color)ostyle);
- } else if (ostyle instanceof Character) {
- setBulletCharacter(ostyle.toString());
- } else if (ostyle instanceof String) {
- setBulletFont((String)ostyle);
- } else if (ostyle instanceof AutoNumberingScheme) {
- setBulletAutoNumber((AutoNumberingScheme)ostyle, 0);
- }
- }
- }
- }
-
- /**
- * Helper method for appending text and keeping paragraph and character properties.
- * The character properties are moved to the end paragraph marker
- */
- /* package */ void clearButKeepProperties() {
- CTTextParagraph thisP = getXmlObject();
- for (int i=thisP.sizeOfBrArray(); i>0; i--) {
- thisP.removeBr(i-1);
- }
- for (int i=thisP.sizeOfFldArray(); i>0; i--) {
- thisP.removeFld(i-1);
- }
- if (!_runs.isEmpty()) {
- int size = _runs.size();
- thisP.setEndParaRPr(_runs.get(size-1).getRPr());
- for (int i=size; i>0; i--) {
- thisP.removeR(i-1);
- }
- _runs.clear();
- }
- }
-
- @Override
- public boolean isHeaderOrFooter() {
- CTPlaceholder ph = _shape.getCTPlaceholder();
- int phId = (ph == null ? -1 : ph.getType().intValue());
- switch (phId) {
- case STPlaceholderType.INT_SLD_NUM:
- case STPlaceholderType.INT_DT:
- case STPlaceholderType.INT_FTR:
- case STPlaceholderType.INT_HDR:
- return true;
- default:
- return false;
- }
- }
- }
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