List of usage examples for javax.swing.text.html HTMLDocument getCharacterElement
public Element getCharacterElement(int pos)
From source file:Main.java
private Element getHyperlinkElement(MouseEvent event) { Point p = event.getPoint();/* w ww . j a va2 s . c o m*/ int selRow = tree.getRowForLocation(p.x, p.y); TreeCellRenderer r = tree.getCellRenderer(); if (selRow == -1 || r == null) { return null; } TreePath path = tree.getPathForRow(selRow); Object lastPath = path.getLastPathComponent(); Component rComponent = r.getTreeCellRendererComponent(tree, lastPath, tree.isRowSelected(selRow), tree.isExpanded(selRow), tree.getModel().isLeaf(lastPath), selRow, true); if (rComponent instanceof JEditorPane == false) { return null; } Rectangle pathBounds = tree.getPathBounds(path); JEditorPane editor = (JEditorPane) rComponent; editor.setBounds(tree.getRowBounds(selRow)); p.translate(-pathBounds.x, -pathBounds.y); int pos = editor.getUI().viewToModel(editor, p); if (pos >= 0 && editor.getDocument() instanceof HTMLDocument) { HTMLDocument hdoc = (HTMLDocument) editor.getDocument(); Element elem = hdoc.getCharacterElement(pos); if (elem.getAttributes().getAttribute(HTML.Tag.A) != null) { return elem; } } return null; }
From source file:net.java.sip.communicator.impl.gui.main.chat.ChatWritePanel.java
/** * Appends the given text to the end of the contained HTML document. This * method is used to insert smileys when user selects a smiley from the * menu.// www.j a v a 2s. c o m * * @param text the text to append. */ public void appendText(String text) { HTMLDocument doc = (HTMLDocument) editorPane.getDocument(); Element currentElement = doc.getCharacterElement(editorPane.getCaretPosition()); try { doc.insertAfterEnd(currentElement, text); } catch (BadLocationException e) { logger.error("Insert in the HTMLDocument failed.", e); } catch (IOException e) { logger.error("Insert in the HTMLDocument failed.", e); } this.editorPane.setCaretPosition(doc.getLength()); }
From source file:com.hexidec.ekit.action.ListAutomationAction.java
public void actionPerformed(ActionEvent ae) { try {//from w w w.j a va 2 s . c o m JEditorPane jepEditor = (JEditorPane) (parentEkit.getTextPane()); String selTextBase = jepEditor.getSelectedText(); int textLength = -1; if (selTextBase != null) { textLength = selTextBase.length(); } if (selTextBase == null || textLength < 1) { int pos = parentEkit.getCaretPosition(); parentEkit.setCaretPosition(pos); if (ae.getActionCommand() != "newListPoint") { if (htmlUtilities.checkParentsTag(HTML.Tag.OL) || htmlUtilities.checkParentsTag(HTML.Tag.UL)) { revertList(htmlUtilities.getListItemContainer()); return; } } String sListType = (baseTag == HTML.Tag.OL ? "ol" : "ul"); StringBuffer sbNew = new StringBuffer(); if (htmlUtilities.checkParentsTag(baseTag)) { sbNew.append("<li></li>"); insertHTML(parentEkit.getTextPane(), parentEkit.getExtendedHtmlDoc(), parentEkit.getTextPane().getCaretPosition(), sbNew.toString(), 0, 0, HTML.Tag.LI); } else { boolean isLast = false; int caretPos = parentEkit.getCaretPosition(); if (caretPos == parentEkit.getExtendedHtmlDoc().getLength()) { isLast = true; } sbNew.append("<" + sListType + "><li></li></" + sListType + ">" + (isLast ? "<p style=\"margin-top: 0\"> </p>" : "")); insertHTML(parentEkit.getTextPane(), parentEkit.getExtendedHtmlDoc(), parentEkit.getTextPane().getCaretPosition(), sbNew.toString(), 0, 0, (sListType.equals("ol") ? HTML.Tag.OL : HTML.Tag.UL)); if (true) { parentEkit.setCaretPosition(caretPos + 1); } } parentEkit.refreshOnUpdate(); } else { if (htmlUtilities.checkParentsTag(HTML.Tag.OL) || htmlUtilities.checkParentsTag(HTML.Tag.UL)) { revertList(htmlUtilities.getListItemContainer()); return; } else { String sListType = (baseTag == HTML.Tag.OL ? "ol" : "ul"); HTMLDocument htmlDoc = (HTMLDocument) (jepEditor.getDocument()); int iStart = jepEditor.getSelectionStart(); int iEnd = jepEditor.getSelectionEnd(); String selText = htmlDoc.getText(iStart, iEnd - iStart); /* for(int ch = 0; ch < selText.length(); ch++) { Element elem = htmlDoc.getCharacterElement(iStart + ch); log.debug("elem " + ch + ": " + elem.getName()); log.debug("char " + ch + ": " + selText.charAt(ch) + " [" + Character.getNumericValue(selText.charAt(ch)) + "]"); if(Character.getNumericValue(selText.charAt(ch)) < 0) { log.debug(" is space? " + ((selText.charAt(ch) == '\u0020') ? "YES" : "---")); log.debug(" is return? " + ((selText.charAt(ch) == '\r') ? "YES" : "---")); log.debug(" is newline? " + ((selText.charAt(ch) == '\n') ? "YES" : "---")); log.debug(" is nextline? " + ((selText.charAt(ch) == '\u0085') ? "YES" : "---")); log.debug(" is linesep? " + ((selText.charAt(ch) == '\u2028') ? "YES" : "---")); log.debug(" is parasep? " + ((selText.charAt(ch) == '\u2029') ? "YES" : "---")); log.debug(" is verttab? " + ((selText.charAt(ch) == '\u000B') ? "YES" : "---")); log.debug(" is formfeed? " + ((selText.charAt(ch) == '\u000C') ? "YES" : "---")); } } */ StringBuffer sbNew = new StringBuffer(); sbNew.append("<" + sListType + ">"); // tokenize on known linebreaks if present, otherwise manually parse on <br> break tags if ((selText.indexOf("\r") > -1) || (selText.indexOf("\n") > -1)) { String sToken = ((selText.indexOf("\r") > -1) ? "\r" : "\n"); StringTokenizer stTokenizer = new StringTokenizer(selText, sToken); while (stTokenizer.hasMoreTokens()) { sbNew.append("<li>"); sbNew.append(stTokenizer.nextToken()); sbNew.append("</li>"); } } else { StringBuffer sbItem = new StringBuffer(); for (int ch = 0; ch < selText.length(); ch++) { String elem = (htmlDoc.getCharacterElement(iStart + ch) != null ? htmlDoc.getCharacterElement(iStart + ch).getName().toLowerCase() : "[null]"); if (elem.equals("br") && sbItem.length() > 0) { sbNew.append("<li>"); sbNew.append(sbItem.toString()); sbNew.append("</li>"); sbItem.delete(0, sbItem.length()); } else { sbItem.append(selText.charAt(ch)); } } } sbNew.append("</" + sListType + ">"); htmlDoc.remove(iStart, iEnd - iStart); insertHTML(jepEditor, htmlDoc, iStart, sbNew.toString(), 1, 1, null); } } } catch (BadLocationException ble) { } }