public void showItem() { if (!this.editorPanel.getViewer().isLanguageFunctionAvailable()) { return; } this.highlight = this.editorPanel .getEditor() .addHighlight(this.position, this.position + this.word.length(), null, true); final FindSynonymsActionHandler _this = this; QTextEditor editor = this.editorPanel.getEditor(); Rectangle r = null; try { r = editor.modelToView(this.position); } catch (Exception e) { // BadLocationException! Environment.logError("Location: " + this.position + " is not valid", e); UIUtils.showErrorMessage(this.editorPanel, "Unable to display synonyms."); return; } int y = r.y; // Show a panel of all the items. final QPopup p = this.popup; p.setOpaque(false); Synonyms syns = null; try { syns = this.projectViewer.getSynonymProvider().getSynonyms(this.word); } catch (Exception e) { UIUtils.showErrorMessage(this.editorPanel, "Unable to display synonyms."); Environment.logError("Unable to lookup synonyms for: " + word, e); return; } if ((syns.words.size() == 0) && (this.word.toLowerCase().endsWith("ed"))) { // Trim off the ed and try again. try { syns = this.projectViewer.getSynonyms(this.word.substring(0, this.word.length() - 2)); } catch (Exception e) { UIUtils.showErrorMessage(this.editorPanel, "Unable to display synonyms."); Environment.logError("Unable to lookup synonyms for: " + word, e); return; } } if ((syns.words.size() == 0) && (this.word.toLowerCase().endsWith("s"))) { // Trim off the ed and try again. try { syns = this.projectViewer.getSynonyms(this.word.substring(0, this.word.length() - 1)); } catch (Exception e) { UIUtils.showErrorMessage(this.editorPanel, "Unable to display synonyms."); Environment.logError("Unable to lookup synonyms for: " + word, e); return; } } StringBuilder sb = new StringBuilder(); if (syns.words.size() > 0) { sb.append("6px"); for (int i = 0; i < syns.words.size(); i++) { if (sb.length() > 0) { sb.append(", "); } sb.append("p, 3px, [p,90px], 5px"); } /* if (syns.words.size () > 0) { sb.append (",5px"); } */ } else { sb.append("6px, p, 6px"); } FormLayout summOnly = new FormLayout("3px, fill:380px:grow, 3px", sb.toString()); PanelBuilder pb = new PanelBuilder(summOnly); CellConstraints cc = new CellConstraints(); int ind = 2; Map<String, String> names = new HashMap(); names.put(Synonyms.ADJECTIVE + "", "Adjectives"); names.put(Synonyms.NOUN + "", "Nouns"); names.put(Synonyms.VERB + "", "Verbs"); names.put(Synonyms.ADVERB + "", "Adverbs"); names.put(Synonyms.OTHER + "", "Other"); if (syns.words.size() == 0) { JLabel l = new JLabel("No synonyms found."); l.setFont(l.getFont().deriveFont(Font.ITALIC)); pb.add(l, cc.xy(2, 2)); } // Determine what type of word we are looking for. for (Synonyms.Part i : syns.words) { JLabel l = new JLabel(names.get(i.type + "")); l.setFont(l.getFont().deriveFont(Font.ITALIC)); l.setFont(l.getFont().deriveFont((float) UIUtils.getEditorFontSize(10))); l.setBorder( new CompoundBorder( new MatteBorder(0, 0, 1, 0, Environment.getBorderColor()), new EmptyBorder(0, 0, 3, 0))); pb.add(l, cc.xy(2, ind)); ind += 2; HTMLEditorKit kit = new HTMLEditorKit(); HTMLDocument doc = (HTMLDocument) kit.createDefaultDocument(); JTextPane t = new JTextPane(doc); t.setEditorKit(kit); t.setEditable(false); t.setOpaque(false); StringBuilder buf = new StringBuilder( "<style>a { text-decoration: none; } a:hover { text-decoration: underline; }</style><span style='color: #000000; font-size: " + ((int) UIUtils.getEditorFontSize(10) /*t.getFont ().getSize () + 2*/) + "pt; font-family: " + t.getFont().getFontName() + ";'>"); for (int x = 0; x < i.words.size(); x++) { String w = (String) i.words.get(x); buf.append("<a class='x' href='http://" + w + "'>" + w + "</a>"); if (x < (i.words.size() - 1)) { buf.append(", "); } } buf.append("</span>"); t.setText(buf.toString()); t.addHyperlinkListener( new HyperlinkAdapter() { public void hyperlinkUpdate(HyperlinkEvent ev) { if (ev.getEventType() == HyperlinkEvent.EventType.ACTIVATED) { QTextEditor ed = _this.editorPanel.getEditor(); ed.replaceText( _this.position, _this.position + _this.word.length(), ev.getURL().getHost()); ed.removeHighlight(_this.highlight); _this.popup.setVisible(false); _this.projectViewer.fireProjectEvent( ProjectEvent.SYNONYM, ProjectEvent.REPLACE, ev.getURL().getHost()); } } }); // Annoying that we have to do this but it prevents the text from being too small. t.setSize(new Dimension(380, Short.MAX_VALUE)); JScrollPane sp = new JScrollPane(t); t.setCaretPosition(0); sp.setOpaque(false); sp.getVerticalScrollBar().setValue(0); /* sp.setPreferredSize (t.getPreferredSize ()); sp.setMaximumSize (new Dimension (380, 75)); */ sp.getViewport().setOpaque(false); sp.setOpaque(false); sp.setBorder(null); sp.getViewport().setBackground(Color.WHITE); sp.setAlignmentX(Component.LEFT_ALIGNMENT); pb.add(sp, cc.xy(2, ind)); ind += 2; } JPanel pan = pb.getPanel(); pan.setOpaque(true); pan.setBackground(Color.WHITE); this.popup.setContent(pan); // r.y -= this.editorPanel.getScrollPane ().getVerticalScrollBar ().getValue (); Point po = SwingUtilities.convertPoint(editor, r.x, r.y, this.editorPanel); r.x = po.x; r.y = po.y; // Subtract the insets of the editorPanel. Insets ins = this.editorPanel.getInsets(); r.x -= ins.left; r.y -= ins.top; this.editorPanel.showPopupAt(this.popup, r, "above", true); }
void editorPane_keyPressed(KeyEvent e) { StyledDocument doc = editorPane.getStyledDocument(); int pos = editorPane.getCaretPosition(); int code = e.getKeyCode(); Element el; switch (code) { case KeyEvent.VK_BACK_SPACE: case KeyEvent.VK_DELETE: case KeyEvent.VK_LEFT: case KeyEvent.VK_KP_LEFT: if (pos == 0) return; // we want to get the element to the left of position. el = doc.getCharacterElement(pos - 1); break; case KeyEvent.VK_RIGHT: case KeyEvent.VK_KP_RIGHT: // we want to get the element to the right of position. el = doc.getCharacterElement(pos + 1); break; default: return; // bail we don't handle it. } AttributeSet attr = el.getAttributes(); String el_name = (String) attr.getAttribute(StyleConstants.NameAttribute); int el_range = el.getEndOffset() - el.getStartOffset() - 1; if (el_name.startsWith("Parameter") && StyleConstants.getComponent(attr) != null) { try { switch (code) { case KeyEvent.VK_BACK_SPACE: case KeyEvent.VK_DELETE: doc.remove(el.getStartOffset(), el_range); break; case KeyEvent.VK_LEFT: case KeyEvent.VK_KP_LEFT: editorPane.setCaretPosition(pos - el_range); break; case KeyEvent.VK_RIGHT: case KeyEvent.VK_KP_RIGHT: editorPane.setCaretPosition(pos + (el_range)); break; } } catch (BadLocationException ex) { } } }
private void displayMessage(String text, AttributeSet as) { try { if (!text.endsWith("\n")) { text += "\n"; } jTextPaneDisplayMessages .getDocument() .insertString(jTextPaneDisplayMessages.getDocument().getLength(), text, as); jTextPaneDisplayMessages.setCaretPosition(jTextPaneDisplayMessages.getDocument().getLength()); } catch (BadLocationException ex) { } }