How to use

CTBaseStyles

in

org.openxmlformats.schemas.drawingml.x2006.main

  /**
   * @return typeface of the minor font to use in a document.
   * Typically the monor font is used for normal text or paragraph areas.
   *
   */
  @SuppressWarnings("WeakerAccess")
  public String getMinorFont(){
    return _theme.getThemeElements().getFontScheme().getMinorFont().getLatin().getTypeface();
  }
}

private void initialize(){
  CTBaseStyles elems = _theme.getThemeElements();
  CTColorScheme scheme = elems.getClrScheme();
  // The color scheme is responsible for defining a list of twelve colors.
  _schemeColors = new HashMap<>(12);
  for(XmlObject o : scheme.selectPath("*")){
    CTColor c = (CTColor)o;
    String name = c.getDomNode().getLocalName();
    _schemeColors.put(name, c);
  }
 }

  PaintStyle getThemePaint(CTShapeStyle style, PackagePart pp) {
    // get a reference to a line style within the style matrix.
    CTStyleMatrixReference lnRef = style.getLnRef();
    if (lnRef == null) {
      return null;
    }
    int idx = (int)lnRef.getIdx();
    CTSchemeColor phClr = lnRef.getSchemeClr();
    if(idx <= 0){
      return null;
    }
    CTLineProperties props = theme.getXmlObject().getThemeElements().getFmtScheme().getLnStyleLst().getLnArray(idx - 1);
    XSLFFillProperties fp = XSLFPropertiesDelegate.getFillDelegate(props);
    return selectPaint(fp, phClr, pp, theme, hasPlaceholder);
  }
};

/**
 * @return typeface of the major font to use in a document.
 * Typically the major font is used for heading areas of a document.
 *
 */
@SuppressWarnings("WeakerAccess")
public String getMajorFont(){
  return _theme.getThemeElements().getFontScheme().getMajorFont().getLatin().getTypeface();
}

  return null;
CTStyleMatrix styleMatrix = styles.getFmtScheme();
if (styleMatrix == null) {
  return null;

CTColorScheme colorScheme = theme.getTheme().getThemeElements().getClrScheme();
CTColor ctColor;
switch (ThemeElement.byId(idx)) {

CTFontScheme fontTheme = theme.getXmlObject().getThemeElements().getFontScheme();
CTFontCollection coll = typeface.startsWith("+mj-")
  ? fontTheme.getMajorFont() : fontTheme.getMinorFont();

CTStyleMatrix styleMatrix = getSheet().getTheme().getXmlObject().getThemeElements().getFmtScheme();
CTEffectStyleItem ef = styleMatrix.getEffectStyleLst().getEffectStyleArray(idx - 1);
obj = ef.getEffectLst().getOuterShdw();

private void initialize(){
  CTBaseStyles elems = _theme.getThemeElements();
  CTColorScheme scheme = elems.getClrScheme();
  // The color scheme is responsible for defining a list of twelve colors.
  _schemeColors = new HashMap<>(12);
  for(XmlObject o : scheme.selectPath("*")){
    CTColor c = (CTColor)o;
    String name = c.getDomNode().getLocalName();
    _schemeColors.put(name, c);
  }
 }

private CTFontCollection getFontCollection( ThemeDocument themeDocument, Enum asciiTheme )
{
  CTFontScheme fontScheme = themeDocument.getTheme().getThemeElements().getFontScheme();
  if ( fontScheme != null )
  {
    if ( asciiTheme.equals( STTheme.MINOR_ASCII ) || asciiTheme.equals( STTheme.MINOR_BIDI )
      || asciiTheme.equals( STTheme.MINOR_EAST_ASIA ) || asciiTheme.equals( STTheme.MINOR_H_ANSI ) )
    {
      return fontScheme.getMinorFont();
    }
    return fontScheme.getMajorFont();
  }
  return null;
}

CTStyleMatrix matrix = theme.getXmlObject().getThemeElements().getFmtScheme();
final XmlObject styleLst;
int childIdx;

private void initialize(){
  CTBaseStyles elems = _theme.getThemeElements();
  CTColorScheme scheme = elems.getClrScheme();
  // The color scheme is responsible for defining a list of twelve colors. 
  _schemeColors = new HashMap<String, CTColor>(12);
  for(XmlObject o : scheme.selectPath("*")){
    CTColor c = (CTColor)o;
    String name = c.getDomNode().getLocalName();
    _schemeColors.put(name, c);
  }
 }

private CTFontCollection getFontCollection( ThemeDocument themeDocument, Enum asciiTheme )
{
  CTFontScheme fontScheme = themeDocument.getTheme().getThemeElements().getFontScheme();
  if ( fontScheme != null )
  {
    if ( asciiTheme.equals( STTheme.MINOR_ASCII ) || asciiTheme.equals( STTheme.MINOR_BIDI )
      || asciiTheme.equals( STTheme.MINOR_EAST_ASIA ) || asciiTheme.equals( STTheme.MINOR_H_ANSI ) )
    {
      return fontScheme.getMinorFont();
    }
    return fontScheme.getMajorFont();
  }
  return null;
}

/**
 * Get default line properties defined in the theme (if any).
 * Used internally to resolve shape properties.
 *
 * @return line propeties from the theme of null
 */
CTLineProperties getDefaultLineProperties() {
  CTLineProperties ln = null;
  CTShapeStyle style = getSpStyle();
  if (style != null) {
    // 1-based index of a line style within the style matrix
    int idx = (int) style.getLnRef().getIdx();
    CTStyleMatrix styleMatrix = _sheet.getTheme().getXmlObject().getThemeElements().getFmtScheme();
    ln = styleMatrix.getLnStyleLst().getLnArray(idx - 1);
  }
  return ln;
}

public XSSFColor getThemeColor(int idx) {
  CTColorScheme colorScheme = theme.getTheme().getThemeElements().getClrScheme();
  CTColor ctColor = null;
  int cnt = 0;
  for (XmlObject obj : colorScheme.selectPath("./*")) {
    if (obj instanceof org.openxmlformats.schemas.drawingml.x2006.main.CTColor) {
      if (cnt == idx) {
        ctColor = (org.openxmlformats.schemas.drawingml.x2006.main.CTColor) obj;
        
        byte[] rgb = null;
        if (ctColor.getSrgbClr() != null) {
          // Colour is a regular one 
          rgb = ctColor.getSrgbClr().getVal();
        } else if (ctColor.getSysClr() != null) {
          // Colour is a tint of white or black
          rgb = ctColor.getSysClr().getLastClr();
        }
        return new XSSFColor(rgb);
      }
      cnt++;
    }
  }
  return null;
}

private CTFontCollection getFontCollection( ThemeDocument themeDocument, Enum asciiTheme )
{
  CTFontScheme fontScheme = themeDocument.getTheme().getThemeElements().getFontScheme();
  if ( fontScheme != null )
  {
    if ( asciiTheme.equals( STTheme.MINOR_ASCII ) || asciiTheme.equals( STTheme.MINOR_BIDI )
      || asciiTheme.equals( STTheme.MINOR_EAST_ASIA ) || asciiTheme.equals( STTheme.MINOR_H_ANSI ) )
    {
      return fontScheme.getMinorFont();
    }
    return fontScheme.getMajorFont();
  }
  return null;
}

  PaintStyle getThemePaint(CTShapeStyle style, PackagePart pp) {
    // get a reference to a line style within the style matrix.
    CTStyleMatrixReference lnRef = style.getLnRef();
    if (lnRef == null) {
      return null;
    }
    int idx = (int)lnRef.getIdx();
    CTSchemeColor phClr = lnRef.getSchemeClr();
    if(idx <= 0){
      return null;
    }
    CTLineProperties props = theme.getXmlObject().getThemeElements().getFmtScheme().getLnStyleLst().getLnArray(idx - 1);
    XSLFFillProperties fp = XSLFPropertiesDelegate.getFillDelegate(props);
    return selectPaint(fp, phClr, pp, theme, hasPlaceholder);
  }
};

CTColorScheme colorScheme = theme.getTheme().getThemeElements().getClrScheme();
CTColor ctColor;
switch (ThemeElement.byId(idx)) {

private CTFontCollection getFontCollection( ThemeDocument themeDocument, Enum asciiTheme )
{
  CTFontScheme fontScheme = themeDocument.getTheme().getThemeElements().getFontScheme();
  if ( fontScheme != null )
  {
    if ( asciiTheme.equals( STTheme.MINOR_ASCII ) || asciiTheme.equals( STTheme.MINOR_BIDI )
      || asciiTheme.equals( STTheme.MINOR_EAST_ASIA ) || asciiTheme.equals( STTheme.MINOR_H_ANSI ) )
    {
      return fontScheme.getMinorFont();
    }
    return fontScheme.getMajorFont();
  }
  return null;
}

  return null;
CTStyleMatrix styleMatrix = styles.getFmtScheme();
if (styleMatrix == null) {
  return null;