diff --git a/pdex/src/processing/mode/experimental/ASTGenerator.java b/pdex/src/processing/mode/experimental/ASTGenerator.java index a3bca76fc..9851ff66e 100644 --- a/pdex/src/processing/mode/experimental/ASTGenerator.java +++ b/pdex/src/processing/mode/experimental/ASTGenerator.java @@ -121,121 +121,6 @@ public class ASTGenerator { //addCompletionPopupListner(); } - private SuggestionPanel suggestion; - - JEditTextArea textarea; - - private void addCompletionPopupListner() { - textarea = errorCheckerService.getEditor().textArea(); - textarea.addKeyListener(new KeyListener() { - - @Override - public void keyTyped(KeyEvent e) { - if (e.getKeyChar() == KeyEvent.VK_ENTER) { - if (suggestion != null) { - if (suggestion.insertSelection()) { - e.consume(); - final int position = textarea.getCaretPosition(); - SwingUtilities.invokeLater(new Runnable() { - @Override - public void run() { - try { - textarea.getDocument().remove(position - 1, 1); - } catch (BadLocationException e) { - e.printStackTrace(); - } - } - }); - } - } - } else if (e.getKeyChar() == KeyEvent.VK_BACK_SPACE) { - System.out.println("BK Key"); - } - } - - @Override - public void keyReleased(KeyEvent e) { - if (e.getKeyCode() == KeyEvent.VK_DOWN && suggestion != null) { - suggestion.moveDown(); - } else if (e.getKeyCode() == KeyEvent.VK_UP && suggestion != null) { - suggestion.moveUp(); - } else if (Character.isLetterOrDigit(e.getKeyChar()) - || e.getKeyChar() == KeyEvent.VK_BACK_SPACE - || e.getKeyChar() == KeyEvent.VK_DELETE) { - SwingUtilities.invokeLater(new Runnable() { - @Override - public void run() { - showSuggestion(); - } - - }); - } else if (Character.isWhitespace(e.getKeyChar())) { - hideSuggestion(); - } - } - - @Override - public void keyPressed(KeyEvent e) { - - } - }); - } - - protected void showSuggestionLater() { - SwingUtilities.invokeLater(new Runnable() { - @Override - public void run() { - showSuggestion(); - } - - }); - } - - protected void showSuggestion() { - hideSuggestion(); - final int position = textarea.getCaretPosition(); - Point location = new Point(); - try { - location.x = textarea.offsetToX(textarea.getCaretLine(), position - - textarea.getLineStartOffset(textarea.getCaretLine())); - location.y = textarea.lineToY(textarea.getCaretLine()) - + textarea.getPainter().getFontMetrics().getHeight(); - } catch (Exception e2) { - e2.printStackTrace(); - return; - } - String text = textarea.getText(); - int start = Math.max(0, position - 1); - while (start > 0) { - if (!Character.isWhitespace(text.charAt(start))) { - start--; - } else { - start++; - break; - } - } - if (start > position) { - return; - } - final String subWord = text.substring(start, position); - if (subWord.length() < 2) { - return; - } - suggestion = new SuggestionPanel(textarea, position, subWord, location); - SwingUtilities.invokeLater(new Runnable() { - @Override - public void run() { - textarea.requestFocusInWindow(); - } - }); - } - - private void hideSuggestion() { - if (suggestion != null) { - suggestion.hide(); - } - } - public class ASTNodeWrapper { private ASTNode node; @@ -308,15 +193,17 @@ public class ASTGenerator { // return; jtree.setModel(new DefaultTreeModel(codeTree)); ((DefaultTreeModel) jtree.getModel()).reload(); - if (!frame2.isVisible()) { - frame2.setVisible(true); +// if (!frame2.isVisible()) { +// frame2.setVisible(true); +// } + if (!frameAutoComp.isVisible()){ + frameAutoComp.setVisible(true); + long t = System.currentTimeMillis(); loadJars(); loadJavaDoc(); - addCompletionPopupListner(); - //System.out.println(System.getProperty("java.home")); + System.out.println("Time taken: " + + (System.currentTimeMillis() - t)); } - if (!frameAutoComp.isVisible()) - frameAutoComp.setVisible(true); if (!jdocWindow.isVisible()) jdocWindow.setVisible(true); jtree.validate(); @@ -324,7 +211,7 @@ public class ASTGenerator { } }; worker.execute(); - System.err.println("++>" + System.getProperty("java.class.path")); +// System.err.println("++>" + System.getProperty("java.class.path")); // System.out.println(System.getProperty("java.class.path")); // System.out.println("-------------------------------"); return codeTree; @@ -354,22 +241,20 @@ public class ASTGenerator { } //String paths[] = tehPaths.split(File.separatorChar +""); - StringTokenizer st = new StringTokenizer(tehPath.toString(), - File.pathSeparatorChar + ""); - while (st.hasMoreElements()) { - System.out.println("- " + st.nextToken()); - } +// StringTokenizer st = new StringTokenizer(tehPath.toString(), +// File.pathSeparatorChar + ""); + classPath = factory.createFromPath(tehPath.toString()); - for (String packageName : classPath.listPackages("")) { - System.out.println(packageName); - } +// for (String packageName : classPath.listPackages("")) { +// System.out.println(packageName); +// } RegExpResourceFilter regExpResourceFilter = new RegExpResourceFilter( ".*", "Vec3D.class"); - String[] resources = classPath.findResources("", regExpResourceFilter); - for (String className : resources) { - System.out.println("-> " + className); - } +// String[] resources = classPath.findResources("", regExpResourceFilter); +// for (String className : resources) { +// System.out.println("-> " + className); +// } } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); @@ -402,7 +287,7 @@ public class ASTGenerator { //System.out.println(element.text()); // if (element.nextElementSibling() != null) // System.out.println(element.nextElementSibling().text()); - System.out.println("-------------------"); + //System.out.println("-------------------"); msg = "
" + element.html() + element.nextElementSibling() @@ -432,10 +317,10 @@ public class ASTGenerator { // } } System.out.println("JDoc loaded"); - for (String key : jdocMap.keySet()) { - System.out.println("Method: " + key); - System.out.println("Method: " + jdocMap.get(key)); - } +// for (String key : jdocMap.keySet()) { +// System.out.println("Method: " + key); +// System.out.println("Method: " + jdocMap.get(key)); +// } } catch (Exception e) { e.printStackTrace(); } @@ -491,14 +376,14 @@ public class ASTGenerator { List vdfs = null; switch (node.getNodeType()) { case ASTNode.TYPE_DECLARATION: - return new String[] { getNodeAsString(node) }; + return new String[] { getNodeAsString2(node) }; case ASTNode.METHOD_DECLARATION: - String[] ret1 = new String[] { getNodeAsString(node) }; + String[] ret1 = new String[] { getNodeAsString2(node) }; return ret1; case ASTNode.SINGLE_VARIABLE_DECLARATION: - return new String[] { getNodeAsString(node) }; + return new String[] { getNodeAsString2(node) }; case ASTNode.FIELD_DECLARATION: vdfs = ((FieldDeclaration) node).fragments(); @@ -517,7 +402,7 @@ public class ASTGenerator { String ret[] = new String[vdfs.size()]; int i = 0; for (VariableDeclarationFragment vdf : vdfs) { - ret[i++] = getNodeAsString(vdf); + ret[i++] = getNodeAsString2(vdf); } return ret; } @@ -756,19 +641,19 @@ public class ASTGenerator { .fragments(); for (VariableDeclarationFragment vdf : vdfs) { if (noCompare) { - candidates.add(getNodeAsString(vdf)); + candidates.add(getNodeAsString2(vdf)); } else if (vdf.getName().toString() .startsWith(child.toString())) - candidates.add(getNodeAsString(vdf)); + candidates.add(getNodeAsString2(vdf)); } } for (int i = 0; i < td.getMethods().length; i++) { if (noCompare) { - candidates.add(getNodeAsString(td.getMethods()[i])); + candidates.add(getNodeAsString2(td.getMethods()[i])); } else if (td.getMethods()[i].getName().toString() .startsWith(child.toString())) - candidates.add(getNodeAsString(td.getMethods()[i])); + candidates.add(getNodeAsString2(td.getMethods()[i])); } } else { if (stp != null) { @@ -830,6 +715,7 @@ public class ASTGenerator { } String[][] candi = new String[candidates.size()][1]; + for (int i = 0; i < candi.length; i++) { candi[i][0] = candidates.get(i); } @@ -840,6 +726,13 @@ public class ASTGenerator { tableAuto.setModel(tm); tableAuto.validate(); tableAuto.repaint(); + //String[] items = + String[] candi2 = candidates.toArray(new String[candidates + .size()]); + errorCheckerService + .getEditor() + .textArea() + .showSuggestion(candi2); } }; @@ -868,9 +761,11 @@ public class ASTGenerator { for (Method method : probableClass.getMethods()) { StringBuffer label = new StringBuffer(method.getName() + "("); - for (Class type : method.getParameterTypes()) { - label.append(type.getSimpleName() + ","); + for (int i = 0; i < method.getParameterTypes().length; i++) { + if(i < method.getParameterTypes().length - 1) + label.append(method.getParameterTypes()[i].getSimpleName() + ","); } + label.append(")"); if (noCompare) candidates.add(label.toString()); @@ -891,26 +786,22 @@ public class ASTGenerator { } if (candidates.size() > 0) { String methodmatch = candidates.get(0); + if(methodmatch.indexOf('(') != -1){ + methodmatch = methodmatch.substring(0, methodmatch.indexOf('(') - 1); + } System.out.println("jdoc match " + methodmatch); for (final String key : jdocMap.keySet()) { - if (methodmatch.startsWith(key) && key.length() > 4) { + if (key.startsWith(methodmatch) && key.length() > 3) { System.out.println("Matched jdoc" + key); - jdocLabel.setText(jdocMap.get(key)); - visitRecur((ASTNode) compilationUnit.types().get(0), codeTree); - SwingWorker worker = new SwingWorker() { - + + //visitRecur((ASTNode) compilationUnit.types().get(0), codeTree); + SwingUtilities.invokeLater(new Runnable() { + @Override - protected Object doInBackground() throws Exception { - return null; + public void run() { + jdocLabel.setText(jdocMap.get(key)); } - - protected void done() { - System.out.println(jdocMap.get(key)); - jdocLabel.repaint(); - } - }; - worker.execute(); - + }); break; } } @@ -1851,6 +1742,58 @@ public class ASTGenerator { .getStartPosition()); return value; } + + /** + * CompletionPanel name + * @param node + * @return + */ + static private String getNodeAsString2(ASTNode node) { + if (node == null) + return "NULL"; + String className = node.getClass().getName(); + int index = className.lastIndexOf("."); + if (index > 0) + className = className.substring(index + 1); + + // if(node instanceof BodyDeclaration) + // return className; + + String value = className; + + if (node instanceof TypeDeclaration) + value = ((TypeDeclaration) node).getName().toString(); + else if (node instanceof MethodDeclaration) + value = ((MethodDeclaration) node).getName().toString(); + else if (node instanceof MethodInvocation) + value = ((MethodInvocation) node).getName().toString() + " | " + + className; + else if (node instanceof FieldDeclaration) + value = ((FieldDeclaration) node).toString(); + else if (node instanceof SingleVariableDeclaration) + value = ((SingleVariableDeclaration) node).getName().toString() ; + else if (node instanceof ExpressionStatement) + value = node.toString() + className; + else if (node instanceof SimpleName) + value = ((SimpleName) node).getFullyQualifiedName() + " | " + className; + else if (node instanceof QualifiedName) + value = node.toString(); + else if (node instanceof VariableDeclarationFragment) + value = ((VariableDeclarationFragment)node).getName().toString(); + else if (className.startsWith("Variable")) + value = node.toString() ; + else if (node instanceof VariableDeclarationStatement) + value = ((VariableDeclarationStatement)node).toString(); + else if (className.endsWith("Type")) + value = node.toString() ; +// value += " [" + node.getStartPosition() + "," +// + (node.getStartPosition() + node.getLength()) + "]"; +// value += " Line: " +// + ((CompilationUnit) node.getRoot()).getLineNumber(node +// .getStartPosition()); + return value; + } + public static String readFile(String path) { BufferedReader reader = null; diff --git a/pdex/src/processing/mode/experimental/CompletionPanel.java b/pdex/src/processing/mode/experimental/CompletionPanel.java new file mode 100644 index 000000000..86209cbc6 --- /dev/null +++ b/pdex/src/processing/mode/experimental/CompletionPanel.java @@ -0,0 +1,144 @@ +package processing.mode.experimental; + +import java.awt.BorderLayout; +import java.awt.Color; +import java.awt.Point; +import java.awt.event.MouseAdapter; +import java.awt.event.MouseEvent; + +import javax.swing.BorderFactory; +import javax.swing.JList; +import javax.swing.JPopupMenu; +import javax.swing.JTextArea; +import javax.swing.ListSelectionModel; +import javax.swing.SwingUtilities; +import javax.swing.text.BadLocationException; + +import processing.app.syntax.JEditTextArea; + +public class CompletionPanel { + private JList list; + + private JPopupMenu popupMenu; + + private String subWord; + + private final int insertionPosition; + + private JEditTextArea textarea; + + public CompletionPanel(JEditTextArea textarea, int position, String subWord, + String[] items, Point location) { + this.textarea = textarea; + this.insertionPosition = position; + if (subWord.indexOf('.') != -1) + this.subWord = subWord.substring(subWord.lastIndexOf('.') + 1); + else + this.subWord = subWord; + popupMenu = new JPopupMenu(); + popupMenu.removeAll(); + popupMenu.setOpaque(false); + popupMenu.setBorder(null); + popupMenu.add(list = createSuggestionList(position, items), + BorderLayout.CENTER); + popupMenu.show(textarea, location.x, textarea.getBaseline(0, 0) + + location.y); + } + + public void hide() { + popupMenu.setVisible(false); + } + + public boolean isVisible() { + return popupMenu.isVisible(); + } + +// private JList createSuggestionList(final int position, final String subWord) { +// Object[] data = new Object[10]; +// for (int i = 0; i < data.length; i++) { +// data[i] = subWord + i * 10; +// } +// JList list = new JList(data); +// list.setBorder(BorderFactory.createLineBorder(Color.DARK_GRAY, 1)); +// list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); +// list.setSelectedIndex(0); +// list.addMouseListener(new MouseAdapter() { +// @Override +// public void mouseClicked(MouseEvent e) { +// if (e.getClickCount() == 2) { +// insertSelection(); +// } +// } +// }); +// return list; +// } + + public JList createSuggestionList(final int position, final String[] items) { + + JList list = new JList(items); + list.setBorder(BorderFactory.createLineBorder(Color.DARK_GRAY, 1)); + list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); + list.setSelectedIndex(0); + list.addMouseListener(new MouseAdapter() { + @Override + public void mouseClicked(MouseEvent e) { + if (e.getClickCount() == 2) { + insertSelection(); + } + } + }); + return list; + } + + public boolean insertSelection() { + if (list.getSelectedValue() != null) { + try { + final String selectedSuggestion = ((String) list.getSelectedValue()) + .substring(subWord.length()); + textarea.getDocument().insertString(insertionPosition, + selectedSuggestion, null); + textarea.setCaretPosition(insertionPosition + + selectedSuggestion.length()); + return true; + } catch (BadLocationException e1) { + e1.printStackTrace(); + } + hideSuggestion(); + } + return false; + } + + public void hideSuggestion() { + hide(); + } + + public void moveUp() { + if (list.getSelectedIndex() == 0) { + selectIndex(list.getModel().getSize() - 1); + } else { + int index = Math.max(list.getSelectedIndex() - 1, 0); + selectIndex(index); + } + } + + public void moveDown() { + if (list.getSelectedIndex() == list.getModel().getSize() - 1) { + selectIndex(0); + } else { + int index = Math.min(list.getSelectedIndex() + 1, list.getModel() + .getSize() - 1); + selectIndex(index); + } + } + + private void selectIndex(int index) { + list.setSelectedIndex(index); +// final int position = textarea.getCaretPosition(); +// SwingUtilities.invokeLater(new Runnable() { +// @Override +// public void run() { +// textarea.setCaretPosition(position); +// }; +// }); + } +} \ No newline at end of file diff --git a/pdex/src/processing/mode/experimental/ErrorCheckerService.java b/pdex/src/processing/mode/experimental/ErrorCheckerService.java index 74d90c915..57d6ab3dd 100644 --- a/pdex/src/processing/mode/experimental/ErrorCheckerService.java +++ b/pdex/src/processing/mode/experimental/ErrorCheckerService.java @@ -733,7 +733,7 @@ public class ErrorCheckerService implements Runnable{ // String[] lines = {};// = PApplet.split(sourceString, '\n'); int codeIndex = 0; - int x = problem.getSourceLineNumber() - mainClassOffset + 1; + int x = problem.getSourceLineNumber() - mainClassOffset; if (x < 0) { // System.out.println("Negative line number " // + problem.getSourceLineNumber() + " , offset " diff --git a/pdex/src/processing/mode/experimental/SuggestionPanel.java b/pdex/src/processing/mode/experimental/SuggestionPanel.java deleted file mode 100644 index 671e63d18..000000000 --- a/pdex/src/processing/mode/experimental/SuggestionPanel.java +++ /dev/null @@ -1,111 +0,0 @@ -package processing.mode.experimental; - -import java.awt.BorderLayout; -import java.awt.Color; -import java.awt.Point; -import java.awt.event.MouseAdapter; -import java.awt.event.MouseEvent; - -import javax.swing.BorderFactory; -import javax.swing.JList; -import javax.swing.JPopupMenu; -import javax.swing.JTextArea; -import javax.swing.ListSelectionModel; -import javax.swing.SwingUtilities; -import javax.swing.text.BadLocationException; - -import processing.app.syntax.JEditTextArea; - -public class SuggestionPanel { - private JList list; - - private JPopupMenu popupMenu; - - private String subWord; - - private final int insertionPosition; - private JTextArea textarea; - - public SuggestionPanel(JEditTextArea textarea, int position, String subWord, - Point location) { - this.insertionPosition = position; - this.subWord = subWord; - popupMenu = new JPopupMenu(); - popupMenu.removeAll(); - popupMenu.setOpaque(false); - popupMenu.setBorder(null); - popupMenu.add(list = createSuggestionList(position, subWord), - BorderLayout.CENTER); - popupMenu.show(textarea, location.x, textarea.getBaseline(0, 0) - + location.y); - } - - public void hide() { - popupMenu.setVisible(false); -// if (suggestion == this) { -// suggestion = null; -// } - } - - private JList createSuggestionList(final int position, final String subWord) { - Object[] data = new Object[10]; - for (int i = 0; i < data.length; i++) { - data[i] = subWord + i * 10; - } - JList list = new JList(data); - list.setBorder(BorderFactory.createLineBorder(Color.DARK_GRAY, 1)); - list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); - list.setSelectedIndex(0); - list.addMouseListener(new MouseAdapter() { - @Override - public void mouseClicked(MouseEvent e) { - if (e.getClickCount() == 2) { - insertSelection(); - } - } - }); - return list; - } - - public boolean insertSelection() { - if (list.getSelectedValue() != null) { - try { - final String selectedSuggestion = ((String) list.getSelectedValue()) - .substring(subWord.length()); - textarea.getDocument().insertString(insertionPosition, - selectedSuggestion, null); - return true; - } catch (BadLocationException e1) { - e1.printStackTrace(); - } - hideSuggestion(); - } - return false; - } - - public void hideSuggestion() { - hide(); - } - - public void moveUp() { - int index = Math.min(list.getSelectedIndex() - 1, 0); - selectIndex(index); - } - - public void moveDown() { - int index = Math.min(list.getSelectedIndex() + 1, list.getModel() - .getSize() - 1); - selectIndex(index); - } - - private void selectIndex(int index) { - final int position = textarea.getCaretPosition(); - list.setSelectedIndex(index); - SwingUtilities.invokeLater(new Runnable() { - @Override - public void run() { - textarea.setCaretPosition(position); - }; - }); - } - } \ No newline at end of file diff --git a/pdex/src/processing/mode/experimental/TextArea.java b/pdex/src/processing/mode/experimental/TextArea.java index 0e18de79b..a2c7782a7 100644 --- a/pdex/src/processing/mode/experimental/TextArea.java +++ b/pdex/src/processing/mode/experimental/TextArea.java @@ -20,14 +20,19 @@ package processing.mode.experimental; import java.awt.Color; import java.awt.Cursor; import java.awt.FontMetrics; +import java.awt.Point; import java.awt.event.ComponentListener; import java.awt.event.KeyEvent; +import java.awt.event.KeyListener; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import java.awt.event.MouseMotionListener; import java.util.HashMap; import java.util.Map; +import javax.swing.SwingUtilities; +import javax.swing.text.BadLocationException; + import processing.app.syntax.JEditTextArea; import processing.app.syntax.TextAreaDefaults; @@ -94,7 +99,7 @@ public class TextArea extends JEditTextArea { MouseHandler mouseHandler = new MouseHandler(); painter.addMouseListener(mouseHandler); painter.addMouseMotionListener(mouseHandler); - + addCompletionPopupListner(); add(CENTER, painter); // load settings from theme.txt @@ -121,6 +126,44 @@ public class TextArea extends JEditTextArea { } public void processKeyEvent(KeyEvent evt) { + if (evt.getID() == KeyEvent.KEY_PRESSED) { + if (evt.getKeyCode() == KeyEvent.VK_DOWN && suggestion != null) { + if (suggestion.isVisible()) { + //System.out.println("KeyDown"); + suggestion.moveDown(); + return; + } + } else if (evt.getKeyCode() == KeyEvent.VK_UP && suggestion != null) { + if (suggestion.isVisible()) { + //System.out.println("KeyUp"); + suggestion.moveUp(); + return; + } + } + if (evt.getKeyChar() == KeyEvent.VK_ENTER) { + if (suggestion != null) { + if (suggestion.isVisible()){ + if (suggestion.insertSelection()) { + final int position = getCaretPosition(); + SwingUtilities.invokeLater(new Runnable() { + @Override + public void run() { + try { + //getDocument().remove(position - 1, 1); + } catch (Exception e) { + e.printStackTrace(); + } + } + }); + return; + } + } + } + } else if (evt.getKeyChar() == KeyEvent.VK_BACK_SPACE) { + System.out.println("BK Key"); + } + } + super.processKeyEvent(evt); if (evt.getID() == KeyEvent.KEY_TYPED) { errorCheckerService.textModified.incrementAndGet(); @@ -181,9 +224,8 @@ public class TextArea extends JEditTextArea { //TODO: currently works on single line only. "a. b()" won't be detected if (x1 >= 0) { // if (s.charAt(x1) != ';' && s.charAt(x1) != ',' && s.charAt(x1) != '(') - if (Character.isLetterOrDigit(s.charAt(x1)) || s.charAt(x1) == '_' - || s.charAt(x1) == '.' || s.charAt(x1) == ')') - { + if (Character.isLetterOrDigit(s.charAt(x1)) || s.charAt(x1) == '_' + || s.charAt(x1) == '.' || s.charAt(x1) == ')') { if (s.charAt(x1) == ')') { word = s.charAt(x1--) + word; @@ -232,6 +274,7 @@ public class TextArea extends JEditTextArea { // word = word.substring(0, word.length() - 1); errorCheckerService.astGenerator.updatePredictions(word, line + errorCheckerService.mainClassOffset); + //showSuggestionLater(); return word; //} @@ -491,4 +534,95 @@ public class TextArea extends JEditTextArea { } } + private CompletionPanel suggestion; + + //JEditTextArea textarea; + + private void addCompletionPopupListner() { + this.addKeyListener(new KeyListener() { + + @Override + public void keyTyped(KeyEvent e) { + + } + + @Override + public void keyReleased(KeyEvent e) { + if (Character.isLetterOrDigit(e.getKeyChar()) + || e.getKeyChar() == KeyEvent.VK_BACK_SPACE + || e.getKeyChar() == KeyEvent.VK_DELETE) { +// SwingUtilities.invokeLater(new Runnable() { +// @Override +// public void run() { +// showSuggestion(); +// } +// +// }); + } else if (Character.isWhitespace(e.getKeyChar())) { + hideSuggestion(); + } + } + + @Override + public void keyPressed(KeyEvent e) { + } + }); + } + + public void showSuggestionLater(final String[] items) { + SwingUtilities.invokeLater(new Runnable() { + @Override + public void run() { + showSuggestion(items); + } + + }); + } + + protected void showSuggestion(String[] items) { + hideSuggestion(); + final int position = getCaretPosition(); + Point location = new Point(); + try { + location.x = offsetToX(getCaretLine(), position + - getLineStartOffset(getCaretLine())); + location.y = lineToY(getCaretLine()) + + getPainter().getFontMetrics().getHeight(); + } catch (Exception e2) { + e2.printStackTrace(); + return; + } + String text = getText(); + int start = Math.max(0, position - 1); + while (start > 0) { + if (!Character.isWhitespace(text.charAt(start))) { + start--; + } else { + start++; + break; + } + } + if (start > position) { + return; + } + final String subWord = text.substring(start, position); + if (subWord.length() < 2) { + return; + } + suggestion = new CompletionPanel(this, position, subWord, items, location); + requestFocusInWindow(); +// SwingUtilities.invokeLater(new Runnable() { +// @Override +// public void run() { +// requestFocusInWindow(); +// } +// }); + } + + private void hideSuggestion() { + if (suggestion != null) { + suggestion.hide(); + } + } + }