javax.swing.text.StyledDocument.getParagraphElement()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中javax.swing.text.StyledDocument.getParagraphElement()方法的一些代码示例，展示了StyledDocument.getParagraphElement()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。StyledDocument.getParagraphElement()方法的具体详情如下：
包路径：javax.swing.text.StyledDocument
类名称：StyledDocument
方法名：getParagraphElement

StyledDocument.getParagraphElement介绍

暂无

代码示例

代码示例来源：origin: net.sf.jt400/jt400

  1. /**
  2. Returns the element that represents the paragraph that encloses
  3. a given offset within the document.
  5. @param offset   The offset within the document.
  6. @return         The element that represents the paragraph.
  7. **/
  8.   public synchronized Element getParagraphElement (int offset)
  9.   {
  10.     return document_.getParagraphElement (offset);
  11.   }

代码示例来源：origin: org.swinglabs.swingx/swingx-all

  1. /**
  2.  * {@inheritDoc}
  3.  */
  4. @Override
  5. public Element getParagraphElement(int pos) {
  6.   return ((StyledDocument) delegate).getParagraphElement(pos);
  7. }

代码示例来源：origin: tmyroadctfig/swingx

  1. /**
  2.  * {@inheritDoc}
  3.  */
  4. @Override
  5. public Element getParagraphElement(int pos) {
  6.   return ((StyledDocument) delegate).getParagraphElement(pos);
  7. }

代码示例来源：origin: org.codehaus.jtstand/jtstand-desktop

  1. /**
  2.  * {@inheritDoc}
  3.  */
  4. public Element getParagraphElement(int pos) {
  5.   return ((StyledDocument) delegate).getParagraphElement(pos);
  6. }

代码示例来源：origin: org.netbeans.api/org-openide-text

  1. public Element getParagraphElement(int pos) {
  2.   return ((StyledDocument) original).getParagraphElement(pos);
  3. }

代码示例来源：origin: net.sf.squirrel-sql.thirdpary-non-maven/openide

  1. public Element getParagraphElement (int pos) {
  2.   return ((StyledDocument)original).getParagraphElement (pos);
  3. }

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/openide

  1. public Element getParagraphElement (int pos) {
  2.   return ((StyledDocument)original).getParagraphElement (pos);
  3. }

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-mercurial

  1. @Override
  2.   public void run() {
  3.     StyledDocument sd = (StyledDocument) doc;
  4.     Iterator<AnnotateLine> it = lines.iterator();
  5.     previousRevisions = Collections.synchronizedMap(new HashMap<String, HgRevision>());
  6.     originalFiles = Collections.synchronizedMap(new HashMap<String, File>());
  7.     elementAnnotations = Collections.synchronizedMap(new HashMap<Element, AnnotateLine>(lines.size()));
  8.     while (it.hasNext()) {
  9.       AnnotateLine line = it.next();
  10.       int lineNum = ann2editorPermutation[line.getLineNum() -1];
  11.       if (lineNum == -1) {
  12.         continue;
  13.       }
  14.       try {
  15.         int lineOffset = NbDocument.findLineOffset(sd, lineNum -1);
  16.         Element element = sd.getParagraphElement(lineOffset);                        
  17.         elementAnnotations.put(element, line);
  18.       } catch (IndexOutOfBoundsException ex) {
  19.         // TODO how could I get line behind document end?
  20.         // furtunately user does not spot it
  21.         Mercurial.LOG.log(Level.INFO, null, ex);
  22.       }
  23.     }
  24.   }
  25. });

代码示例来源：origin: org.netbeans.api/org-openide-text

  1. public void run() {
  2.   int offset = annoPos.getOffset();
  3.   int lineStartOffset = doc.getParagraphElement(offset).getStartOffset();
  4.   if (offset != lineStartOffset) { // not at line start -> correct
  5.     try {
  6.       annoPos = doc.createPosition(lineStartOffset);
  7.     } catch (BadLocationException e) {
  8.       throw new IllegalArgumentException(); // should never fail
  9.     }
  10.   }
  11. }

代码示例来源：origin: net.sf.squirrel-sql.thirdpary-non-maven/openide

  1. public void run() {
  2.   int offset = annoPos.getOffset();
  3.   int lineStartOffset = doc.getParagraphElement(offset).getStartOffset();
  4.   if (offset != lineStartOffset) { // not at line start -> correct
  5.     try {
  6.       annoPos = doc.createPosition(lineStartOffset);
  7.     } catch (BadLocationException e) {
  8.       throw new IllegalArgumentException(); // should never fail
  9.     }
  10.   }
  11. }

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/openide

  1. public void run() {
  2.   int offset = annoPos.getOffset();
  3.   int lineStartOffset = doc.getParagraphElement(offset).getStartOffset();
  4.   if (offset != lineStartOffset) { // not at line start -> correct
  5.     try {
  6.       annoPos = doc.createPosition(lineStartOffset);
  7.     } catch (BadLocationException e) {
  8.       throw new IllegalArgumentException(); // should never fail
  9.     }
  10.   }
  11. }

代码示例来源：origin: org.netbeans.api/org-openide-text

  1. /** Find the root element of all lines.
  2. * All conforming NetBeans documents
  3. * should return a valid element.
  4. *
  5. * @param doc styled document (expecting NetBeans document)
  6. * @return the root element
  7.  * @exception NullPointerException If the <code>doc</code> parameter
  8.  *                                 is <code>null</code>.
  9. */
  10. public static Element findLineRootElement(StyledDocument doc) {
  11.   checkDocParameter(doc);
  12.   Element e = doc.getParagraphElement(0).getParentElement();
  13.   if (e == null) {
  14.     // try default root (should work for text/plain)
  15.     e = doc.getDefaultRootElement();
  16.   }
  17.   return e;
  18. }

代码示例来源：origin: net.sf.squirrel-sql.thirdpary-non-maven/openide

  1. /** Find the root element of all lines.
  2. * All conforming NetBeans documents
  3. * should return a valid element.
  4. *
  5. * @param doc styled document (expecting NetBeans document)
  6. * @return the root element
  7.  * @exception NullPointerException If the <code>doc</code> parameter
  8.  *                                 is <code>null</code>.
  9. */
  10. public static Element findLineRootElement (StyledDocument doc) {
  11.   checkDocParameter(doc);
  12.   Element e = doc.getParagraphElement (0).getParentElement ();
  13.   if (e == null) {
  14.     // try default root (should work for text/plain)
  15.     e = doc.getDefaultRootElement ();
  16.   }
  17.   return e;
  18. }

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/openide

  1. /** Find the root element of all lines.
  2. * All conforming NetBeans documents
  3. * should return a valid element.
  4. *
  5. * @param doc styled document (expecting NetBeans document)
  6. * @return the root element
  7.  * @exception NullPointerException If the <code>doc</code> parameter
  8.  *                                 is <code>null</code>.
  9. */
  10. public static Element findLineRootElement (StyledDocument doc) {
  11.   checkDocParameter(doc);
  12.   Element e = doc.getParagraphElement (0).getParentElement ();
  13.   if (e == null) {
  14.     // try default root (should work for text/plain)
  15.     e = doc.getDefaultRootElement ();
  16.   }
  17.   return e;
  18. }

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-cnd-debugger-common2

  1. /**
  2.  * Map document position to contents of whole line at that position.
  3.  * SHOULD be combined with addrFromLine to givew:
  4.  *    Address viewToModel(pos)
  5.  */
  6. private String getLineAt(int pos) {
  7. // By default a "paragraph" is a line
  8. Element pp = styledDoc.getParagraphElement(pos);
  9. int startPos = pp.getStartOffset();
  10. int endPos = pp.getEndOffset();
  11. int length = endPos - startPos;
  12. String line = null;
  13. try {
  14.   line = styledDoc.getText(startPos, length);
  15. } catch (Exception x) {
  16. }
  17. return line;
  18. }

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-mercurial

  1. StyledDocument sd = (StyledDocument) doc;
  2. int lineOffset = NbDocument.findLineOffset(sd, line);
  3. Element element = sd.getParagraphElement(lineOffset);
  4. AnnotateLine al = elementAnnotations.get(element);

代码示例来源：origin: jcoplien/trygve

  1. public void setBreakpointToEOLAt(int byteOffset, int lineNumber) {
  2.   final StyledDocument doc = (StyledDocument)editPane.getDocument();
  3.   final Element paragraphElement = doc.getParagraphElement(byteOffset);
  4.   if (paragraphElement.getClass() == BranchElement.class) {
  5.     final SimpleAttributeSet sas = new SimpleAttributeSet(); 
  6.     StyleConstants.setBackground(sas, Color.cyan);
  7.     
  8.     // Look for ending delimiter
  9.     int length = 1;
  10.     try {
  11.       for (int i = byteOffset; ; i++) {
  12.         if (i >= doc.getLength()) {
  13.           length = i - byteOffset + 1;
  14.           break;
  15.         } else if (doc.getText(i, 1).equals("\n")) {
  16.           length = i - byteOffset;
  17.           break;
  18.         }
  19.       }
  20.     } catch (BadLocationException ble) {
  21.       length = 0;
  22.     }
  23.     if (0 < length) {
  24.       doc.setCharacterAttributes(byteOffset, length, sas, false);
  25.     }
  26.   }
  27. }
  28. public void unsetBreakpointToEOLAt(int byteOffset, int lineNumber) {

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-web-beans

  1. static int getRowFirstNonWhite(StyledDocument doc, int offset)
  2.     throws BadLocationException {
  3.   Element lineElement = doc.getParagraphElement(offset);
  4.   int start = lineElement.getStartOffset();
  5.   while (start + 1 < lineElement.getEndOffset()) {
  6.     try {
  7.       if (doc.getText(start, 1).charAt(0) != ' ') {
  8.         break;
  9.       }
  10.     } catch (BadLocationException ex) {
  11.       throw (BadLocationException) new BadLocationException(
  12.           "calling getText(" + start + ", " + (start + 1)
  13.           + ") on doc of length: " + doc.getLength(), start).initCause(ex);
  14.     }
  15.     start++;
  16.   }
  17.   return start;
  18. }

代码示例来源：origin: org.codehaus.jtstand/jtstand-desktop

  1. manager.setSelected("font-underline", StyleConstants.isUnderline(set));
  2. elem = document.getParagraphElement(dot);
  3. set = elem.getAttributes();

代码示例来源：origin: org.swinglabs.swingx/swingx-all

  1. manager.setSelected("font-underline", StyleConstants.isUnderline(set));
  2. elem = document.getParagraphElement(dot);
  3. set = elem.getAttributes();

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