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Editor.java
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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
Part of the Processing project - http://processing.org
Copyright (c) 2012-19 The Processing Foundation
Copyright (c) 2004-12 Ben Fry and Casey Reas
Copyright (c) 2001-04 Massachusetts Institute of Technology
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2
as published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package processing.app.ui;
import processing.app.Base;
import processing.app.Formatter;
import processing.app.Language;
import processing.app.Messages;
import processing.app.Mode;
import processing.app.Platform;
import processing.app.Preferences;
import processing.app.Problem;
import processing.app.RunnerListener;
import processing.app.Sketch;
import processing.app.SketchCode;
import processing.app.SketchException;
import processing.app.Util;
import processing.app.contrib.ContributionManager;
import processing.app.syntax.*;
import processing.core.*;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.EventQueue;
import java.awt.Font;
import java.awt.Frame;
import java.awt.Image;
import java.awt.Point;
import java.awt.Window;
import java.awt.datatransfer.*;
import java.awt.event.*;
import java.awt.print.*;
import java.io.*;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Stack;
import java.util.Timer;
import java.util.TimerTask;
import java.util.stream.Collectors;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.plaf.basic.*;
import javax.swing.text.*;
import javax.swing.text.html.*;
import javax.swing.undo.*;
/**
* Main editor panel for the Processing Development Environment.
*/
public abstract class Editor extends JFrame implements RunnerListener {
protected Base base;
protected EditorState state;
protected Mode mode;
static public final int LEFT_GUTTER = Toolkit.zoom(44);
static public final int RIGHT_GUTTER = Toolkit.zoom(12);
static public final int GUTTER_MARGIN = Toolkit.zoom(3);
protected MarkerColumn errorColumn;
// Otherwise, if the window is resized with the message label
// set to blank, its preferredSize() will be fuckered
static protected final String EMPTY =
" " +
" " +
" ";
/**
* true if this file has not yet been given a name by the user
*/
// private boolean untitled;
private PageFormat pageFormat;
private PrinterJob printerJob;
// File and sketch menus for re-inserting items
private JMenu fileMenu;
// private JMenuItem saveMenuItem;
// private JMenuItem saveAsMenuItem;
private JMenu sketchMenu;
protected EditorHeader header;
protected EditorToolbar toolbar;
protected JEditTextArea textarea;
protected EditorStatus status;
protected JSplitPane splitPane;
protected EditorFooter footer;
protected EditorConsole console;
protected ErrorTable errorTable;
// currently opened program
protected Sketch sketch;
// runtime information and window placement
private Point sketchWindowLocation;
// undo fellers
private JMenuItem undoItem, redoItem;
protected UndoAction undoAction;
protected RedoAction redoAction;
protected CutAction cutAction;
protected CopyAction copyAction;
protected CopyAsHtmlAction copyAsHtmlAction;
protected PasteAction pasteAction;
/** Menu Actions updated on the opening of the edit menu. */
protected List<UpdatableAction> editMenuUpdatable = new ArrayList<>();
/** The currently selected tab's undo manager */
private UndoManager undo;
// used internally for every edit. Groups hotkey-event text manipulations and
// groups multi-character inputs into a single undos.
private CompoundEdit compoundEdit;
// timer to decide when to group characters into an undo
private Timer timer;
private TimerTask endUndoEvent;
// true if inserting text, false if removing text
private boolean isInserting;
// maintain caret position during undo operations
private final Stack<Integer> caretUndoStack = new Stack<>();
private final Stack<Integer> caretRedoStack = new Stack<>();
private FindReplace find;
JMenu toolsMenu;
JMenu modePopup;
Image backgroundGradient;
protected List<Problem> problems = Collections.emptyList();
protected Editor(final Base base, String path, final EditorState state,
final Mode mode) throws EditorException {
super("Processing", state.checkConfig());
this.base = base;
this.state = state;
this.mode = mode;
// Make sure Base.getActiveEditor() never returns null
base.checkFirstEditor(this);
// This is a Processing window. Get rid of that ugly ass coffee cup.
Toolkit.setIcon(this);
// add listener to handle window close box hit event
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
base.handleClose(Editor.this, false);
}
});
// don't close the window when clicked, the app will take care
// of that via the handleQuitInternal() methods
// http://dev.processing.org/bugs/show_bug.cgi?id=440
setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
// When bringing a window to front, let the Base know
addWindowListener(new WindowAdapter() {
public void windowActivated(WindowEvent e) {
base.handleActivated(Editor.this);
fileMenu.insert(Recent.getMenu(), 2);
Toolkit.setMenuMnemsInside(fileMenu);
mode.insertImportMenu(sketchMenu);
Toolkit.setMenuMnemsInside(sketchMenu);
mode.insertToolbarRecentMenu();
}
public void windowDeactivated(WindowEvent e) {
// TODO call handleActivated(null)? or do we run the risk of the
// deactivate call for old window being called after the activate?
fileMenu.remove(Recent.getMenu());
mode.removeImportMenu(sketchMenu);
mode.removeToolbarRecentMenu();
}
});
timer = new Timer();
buildMenuBar();
/*
//backgroundGradient = Toolkit.getLibImage("vertical-gradient.png");
backgroundGradient = mode.getGradient("editor", 400, 400);
JPanel contentPain = new JPanel() {
@Override
public void paintComponent(Graphics g) {
// super.paintComponent(g);
Dimension dim = getSize();
g.drawImage(backgroundGradient, 0, 0, dim.width, dim.height, this);
// g.setColor(Color.RED);
// g.fillRect(0, 0, dim.width, dim.height);
}
};
*/
//contentPain.setBorder(new EmptyBorder(0, 0, 0, 0));
//System.out.println(contentPain.getBorder());
JPanel contentPain = new JPanel();
// JFrame f = new JFrame();
// f.setContentPane(new JPanel() {
// @Override
// public void paintComponent(Graphics g) {
//// super.paintComponent(g);
// Dimension dim = getSize();
// g.drawImage(backgroundGradient, 0, 0, dim.width, dim.height, this);
//// g.setColor(Color.RED);
//// g.fillRect(0, 0, dim.width, dim.height);
// }
// });
// f.setResizable(true);
// f.setVisible(true);
//Container contentPain = getContentPane();
setContentPane(contentPain);
contentPain.setLayout(new BorderLayout());
// JPanel pain = new JPanel();
// pain.setOpaque(false);
// pain.setLayout(new BorderLayout());
// contentPain.add(pain, BorderLayout.CENTER);
// contentPain.setBorder(new EmptyBorder(10, 10, 10, 10));
Box box = Box.createVerticalBox();
Box upper = Box.createVerticalBox();
// upper.setOpaque(false);
// box.setOpaque(false);
rebuildModePopup();
toolbar = createToolbar();
upper.add(toolbar);
header = createHeader();
upper.add(header);
textarea = createTextArea();
textarea.setRightClickPopup(new TextAreaPopup());
textarea.setHorizontalOffset(JEditTextArea.leftHandGutter);
{ // Hack: add Numpad Slash as alternative shortcut for Comment/Uncomment
int modifiers = Toolkit.awtToolkit.getMenuShortcutKeyMask();
KeyStroke keyStroke =
KeyStroke.getKeyStroke(KeyEvent.VK_DIVIDE, modifiers);
final String ACTION_KEY = "COMMENT_UNCOMMENT_ALT";
textarea.getInputMap().put(keyStroke, ACTION_KEY);
textarea.getActionMap().put(ACTION_KEY, new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
handleCommentUncomment();
}
});
}
textarea.addCaretListener(new CaretListener() {
public void caretUpdate(CaretEvent e) {
updateEditorStatus();
}
});
footer = createFooter();
// build the central panel with the text area & error marker column
JPanel editorPanel = new JPanel(new BorderLayout());
errorColumn = new MarkerColumn(this, textarea.getMinimumSize().height);
editorPanel.add(errorColumn, BorderLayout.EAST);
textarea.setBounds(0, 0, errorColumn.getX() - 1, textarea.getHeight());
editorPanel.add(textarea);
upper.add(editorPanel);
// set colors and fonts for the painter object
PdeTextArea pta = getPdeTextArea();
if (pta != null) {
pta.setMode(mode);
}
splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, upper, footer);
// disable this because it hides the message area (Google Code issue #745)
splitPane.setOneTouchExpandable(false);
// repaint child panes while resizing
splitPane.setContinuousLayout(true);
// if window increases in size, give all of increase to
// the textarea in the upper pane
splitPane.setResizeWeight(1D);
// remove any ugly borders added by PLAFs (doesn't fix everything)
splitPane.setBorder(null);
// remove an ugly border around anything in a SplitPane !$*&!%
UIManager.getDefaults().put("SplitPane.border", BorderFactory.createEmptyBorder());
// set the height per our gui design
splitPane.setDividerSize(EditorStatus.HIGH);
// override the look of the SplitPane so that it's identical across OSes
splitPane.setUI(new BasicSplitPaneUI() {
public BasicSplitPaneDivider createDefaultDivider() {
status = new EditorStatus(this, Editor.this);
return status;
}
@Override
public void finishDraggingTo(int location) {
super.finishDraggingTo(location);
// JSplitPane issue: if you only make the lower component visible at
// the last minute, its minmum size is ignored.
if (location > splitPane.getMaximumDividerLocation()) {
splitPane.setDividerLocation(splitPane.getMaximumDividerLocation());
}
}
});
box.add(splitPane);
contentPain.add(box);
// end an undo-chunk any time the caret moves unless it's when text is edited
textarea.addCaretListener(new CaretListener() {
String lastText = textarea.getText();
public void caretUpdate(CaretEvent e) {
String newText = textarea.getText();
if (lastText.equals(newText) && isDirectEdit() && !textarea.isOverwriteEnabled()) {
endTextEditHistory();
}
lastText = newText;
}
});
textarea.addKeyListener(toolbar);
contentPain.setTransferHandler(new FileDropHandler());
// Finish preparing Editor
pack();
// Set the window bounds and the divider location before setting it visible
state.apply(this);
// Set the minimum size for the editor window
int minWidth =
Toolkit.zoom(Preferences.getInteger("editor.window.width.min"));
int minHeight =
Toolkit.zoom(Preferences.getInteger("editor.window.height.min"));
setMinimumSize(new Dimension(minWidth, minHeight));
// Bring back the general options for the editor
applyPreferences();
// Make textField get the focus whenever frame is activated.
// http://download.oracle.com/javase/tutorial/uiswing/misc/focus.html
// May not be necessary, but helps avoid random situations with
// the editor not being able to request its own focus.
addWindowFocusListener(new WindowAdapter() {
public void windowGainedFocus(WindowEvent e) {
textarea.requestFocusInWindow();
}
});
// TODO: Subclasses can't initialize anything before Doc Open happens since
// super() has to be the first line in subclass constructor; we might
// want to keep constructor light and call methods later [jv 160318]
// Open the document that was passed in
handleOpenInternal(path);
// Add a window listener to watch for changes to the files in the sketch
addWindowFocusListener(new ChangeDetector(this));
// Try to enable fancy fullscreen on OSX
if (Platform.isMacOS()) {
try {
Class util = Class.forName("com.apple.eawt.FullScreenUtilities");
Class params[] = new Class[]{Window.class, Boolean.TYPE};
Method method = util.getMethod("setWindowCanFullScreen", params);
method.invoke(util, this, true);
} catch (Exception e) {
Messages.loge("Could not enable OSX fullscreen", e);
}
}
}
/*
protected List<ToolContribution> getCoreTools() {
return coreTools;
}
public List<ToolContribution> getToolContribs() {
return contribTools;
}
public void removeToolContrib(ToolContribution tc) {
contribTools.remove(tc);
}
*/
protected JEditTextArea createTextArea() {
return new JEditTextArea(new PdeTextAreaDefaults(mode),
new PdeInputHandler(this));
}
public EditorFooter createFooter() {
EditorFooter ef = new EditorFooter(this);
console = new EditorConsole(this);
ef.addPanel(console, Language.text("editor.footer.console"), "/lib/footer/console");
return ef;
}
public void addErrorTable(EditorFooter ef) {
JScrollPane scrollPane = new JScrollPane();
errorTable = new ErrorTable(this);
scrollPane.setBorder(BorderFactory.createEmptyBorder());
scrollPane.setViewportView(errorTable);
ef.addPanel(scrollPane, Language.text("editor.footer.errors"), "/lib/footer/error");
}
public EditorState getEditorState() {
return state;
}
/**
* Handles files dragged & dropped from the desktop and into the editor
* window. Dragging files into the editor window is the same as using
* "Sketch → Add File" for each file.
*/
class FileDropHandler extends TransferHandler {
public boolean canImport(TransferHandler.TransferSupport support) {
return !sketch.isReadOnly();
}
@SuppressWarnings("unchecked")
public boolean importData(TransferHandler.TransferSupport support) {
int successful = 0;
if (!canImport(support)) {
return false;
}
try {
Transferable transferable = support.getTransferable();
DataFlavor uriListFlavor =
new DataFlavor("text/uri-list;class=java.lang.String");
if (transferable.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
List list = (List)
transferable.getTransferData(DataFlavor.javaFileListFlavor);
for (int i = 0; i < list.size(); i++) {
File file = (File) list.get(i);
if (sketch.addFile(file)) {
successful++;
}
}
} else if (transferable.isDataFlavorSupported(uriListFlavor)) {
// Some platforms (Mac OS X and Linux, when this began) preferred
// this method of moving files.
String data = (String)transferable.getTransferData(uriListFlavor);
String[] pieces = PApplet.splitTokens(data, "\r\n");
for (int i = 0; i < pieces.length; i++) {
if (pieces[i].startsWith("#")) continue;
String path = null;
if (pieces[i].startsWith("file:///")) {
path = pieces[i].substring(7);
} else if (pieces[i].startsWith("file:/")) {
path = pieces[i].substring(5);
}
if (sketch.addFile(new File(path))) {
successful++;
}
}
}
} catch (Exception e) {
Messages.showWarning("Drag & Drop Problem",
"An error occurred while trying to add files to the sketch.", e);
return false;
}
statusNotice(Language.pluralize("editor.status.drag_and_drop.files_added", successful));
return true;
}
}
public Base getBase() {
return base;
}
public Mode getMode() {
return mode;
}
public void repaintHeader() {
header.repaint();
}
public void rebuildHeader() {
header.rebuild();
}
public void rebuildModePopup() {
modePopup = new JMenu();
ButtonGroup modeGroup = new ButtonGroup();
for (final Mode m : base.getModeList()) {
JRadioButtonMenuItem item = new JRadioButtonMenuItem(m.getTitle());
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (!sketch.isModified()) {
if (!base.changeMode(m)) {
reselectMode();
Messages.showWarning(Language.text("warn.cannot_change_mode.title"),
Language.interpolate("warn.cannot_change_mode.body", m));
}
} else {
reselectMode();
Messages.showWarning("Save",
"Please save the sketch before changing the mode.");
}
}
});
modePopup.add(item);
modeGroup.add(item);
if (mode == m) {
item.setSelected(true);
}
}
modePopup.addSeparator();
JMenuItem addLib = new JMenuItem(Language.text("toolbar.add_mode"));
addLib.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
ContributionManager.openModes();
}
});
modePopup.add(addLib);
Toolkit.setMenuMnemsInside(modePopup);
}
// Re-select the old checkbox, because it was automatically
// updated by Java, even though the Mode could not be changed.
// https://github.com/processing/processing/issues/2615
private void reselectMode() {
for (Component c : getModePopup().getComponents()) {
if (c instanceof JRadioButtonMenuItem) {
if (((JRadioButtonMenuItem)c).getText() == mode.getTitle()) {
((JRadioButtonMenuItem)c).setSelected(true);
break;
}
}
}
}
public JPopupMenu getModePopup() {
return modePopup.getPopupMenu();
}
// public JMenu getModeMenu() {
// return modePopup;
// }
public EditorConsole getConsole() {
return console;
}
// public Settings getTheme() {
// return mode.getTheme();
// }
public EditorHeader createHeader() {
return new EditorHeader(this);
}
abstract public EditorToolbar createToolbar();
public void rebuildToolbar() {
toolbar.rebuild();
toolbar.revalidate(); // necessary to handle sub-components
}
abstract public Formatter createFormatter();
// protected void setPlacement(int[] location) {
// setBounds(location[0], location[1], location[2], location[3]);
// if (location[4] != 0) {
// splitPane.setDividerLocation(location[4]);
// }
// }
//
//
// protected int[] getPlacement() {
// int[] location = new int[5];
//
// // Get the dimensions of the Frame
// Rectangle bounds = getBounds();
// location[0] = bounds.x;
// location[1] = bounds.y;
// location[2] = bounds.width;
// location[3] = bounds.height;
//
// // Get the current placement of the divider
// location[4] = splitPane.getDividerLocation();
//
// return location;
// }
protected void setDividerLocation(int pos) {
splitPane.setDividerLocation(pos);
}
protected int getDividerLocation() {
return splitPane.getDividerLocation();
}
// . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
/**
* Read and apply new values from the preferences, either because
* the app is just starting up, or the user just finished messing
* with things in the Preferences window.
*/
protected void applyPreferences() {
// Update fonts and other items controllable from the prefs
textarea.getPainter().updateAppearance();
textarea.repaint();
console.updateAppearance();
// All of this code was specific to using an external editor.
/*
// // apply the setting for 'use external editor'
// boolean external = Preferences.getBoolean("editor.external");
// textarea.setEditable(!external);
// saveMenuItem.setEnabled(!external);
// saveAsMenuItem.setEnabled(!external);
TextAreaPainter painter = textarea.getPainter();
// if (external) {
// // disable line highlight and turn off the caret when disabling
// Color color = mode.getColor("editor.external.bgcolor");
// painter.setBackground(color);
// painter.setLineHighlightEnabled(false);
// textarea.setCaretVisible(false);
// } else {
Color color = mode.getColor("editor.bgcolor");
painter.setBackground(color);
boolean highlight = Preferences.getBoolean("editor.linehighlight");
painter.setLineHighlightEnabled(highlight);
textarea.setCaretVisible(true);
// }
// apply changes to the font size for the editor
// painter.setFont(Preferences.getFont("editor.font"));
// in case tab expansion stuff has changed
// removing this, just checking prefs directly instead
// listener.applyPreferences();
// in case moved to a new location
// For 0125, changing to async version (to be implemented later)
//sketchbook.rebuildMenus();
// For 0126, moved into Base, which will notify all editors.
//base.rebuildMenusAsync();
*/
}
// . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
protected void buildMenuBar() {
JMenuBar menubar = new JMenuBar();
fileMenu = buildFileMenu();
menubar.add(fileMenu);
menubar.add(buildEditMenu());
menubar.add(buildSketchMenu());
// For 3.0a4 move mode menu to the left of the Tool menu
JMenu modeMenu = buildModeMenu();
if (modeMenu != null) {
menubar.add(modeMenu);
}
toolsMenu = new JMenu(Language.text("menu.tools"));
base.populateToolsMenu(toolsMenu);
menubar.add(toolsMenu);
menubar.add(buildHelpMenu());
Toolkit.setMenuMnemonics(menubar);
setJMenuBar(menubar);
}
abstract public JMenu buildFileMenu();
// public JMenu buildFileMenu(Editor editor) {
// return buildFileMenu(editor, null);
// }
//
//
// // most of these items are per-mode
// protected JMenu buildFileMenu(Editor editor, JMenuItem[] exportItems) {
protected JMenu buildFileMenu(JMenuItem[] exportItems) {
JMenuItem item;
JMenu fileMenu = new JMenu(Language.text("menu.file"));
item = Toolkit.newJMenuItem(Language.text("menu.file.new"), 'N');
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
base.handleNew();
}
});
fileMenu.add(item);
item = Toolkit.newJMenuItem(Language.text("menu.file.open"), 'O');
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
base.handleOpenPrompt();
}
});
fileMenu.add(item);
// fileMenu.add(base.getSketchbookMenu());
item = Toolkit.newJMenuItemShift(Language.text("menu.file.sketchbook"), 'K');
item.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
mode.showSketchbookFrame();
}
});
fileMenu.add(item);
item = Toolkit.newJMenuItemShift(Language.text("menu.file.examples"), 'O');
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
mode.showExamplesFrame();
}
});
fileMenu.add(item);
item = Toolkit.newJMenuItem(Language.text("menu.file.close"), 'W');
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
base.handleClose(Editor.this, false);
}
});
fileMenu.add(item);
item = Toolkit.newJMenuItem(Language.text("menu.file.save"), 'S');
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
handleSave(false);
}
});
// saveMenuItem = item;
fileMenu.add(item);
item = Toolkit.newJMenuItemShift(Language.text("menu.file.save_as"), 'S');
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
handleSaveAs();
}
});
// saveAsMenuItem = item;
fileMenu.add(item);
if (exportItems != null) {
for (JMenuItem ei : exportItems) {
fileMenu.add(ei);
}
}
fileMenu.addSeparator();
item = Toolkit.newJMenuItemShift(Language.text("menu.file.page_setup"), 'P');
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
handlePageSetup();
}
});
fileMenu.add(item);
item = Toolkit.newJMenuItem(Language.text("menu.file.print"), 'P');
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
handlePrint();
}
});
fileMenu.add(item);
// Mac OS X already has its own preferences and quit menu.
// That's right! Think different, b*tches!
if (!Platform.isMacOS()) {
fileMenu.addSeparator();
item = Toolkit.newJMenuItem(Language.text("menu.file.preferences"), ',');
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
base.handlePrefs();
}
});
fileMenu.add(item);
fileMenu.addSeparator();
item = Toolkit.newJMenuItem(Language.text("menu.file.quit"), 'Q');
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
base.handleQuit();
}
});
fileMenu.add(item);
}
return fileMenu;
}
// public void setSaveItem(JMenuItem item) {
// saveMenuItem = item;
// }
// public void setSaveAsItem(JMenuItem item) {
// saveAsMenuItem = item;
// }
protected JMenu buildEditMenu() {
JMenu menu = new JMenu(Language.text("menu.edit"));
JMenuItem item;
undoItem = Toolkit.newJMenuItem(undoAction = new UndoAction(), 'Z');
menu.add(undoItem);
redoItem = new JMenuItem(redoAction = new RedoAction());
redoItem.setAccelerator(Toolkit.getKeyStrokeExt("menu.edit.redo"));
menu.add(redoItem);
menu.addSeparator();
item = Toolkit.newJMenuItem(cutAction = new CutAction(), 'X');
editMenuUpdatable.add(cutAction);
menu.add(item);
item = Toolkit.newJMenuItem(copyAction = new CopyAction(), 'C');
editMenuUpdatable.add(copyAction);
menu.add(item);
item = Toolkit.newJMenuItemShift(copyAsHtmlAction = new CopyAsHtmlAction(), 'C');
editMenuUpdatable.add(copyAsHtmlAction);
menu.add(item);
item = Toolkit.newJMenuItem(pasteAction = new PasteAction(), 'V');
editMenuUpdatable.add(pasteAction);
menu.add(item);
item = Toolkit.newJMenuItem(Language.text("menu.edit.select_all"), 'A');
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
textarea.selectAll();
}
});
menu.add(item);
/*
menu.addSeparator();
item = Toolkit.newJMenuItem("Delete Selected Lines", 'D');
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
handleDeleteLines();
}
});
menu.add(item);
item = new JMenuItem("Move Selected Lines Up");
item.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_UP, Event.ALT_MASK));
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
handleMoveLines(true);
}
});
menu.add(item);
item = new JMenuItem("Move Selected Lines Down");
item.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_DOWN, Event.ALT_MASK));
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
handleMoveLines(false);
}
});
menu.add(item);
*/
menu.addSeparator();
item = Toolkit.newJMenuItem(Language.text("menu.edit.auto_format"), 'T');
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
handleAutoFormat();
}
});
menu.add(item);
item = Toolkit.newJMenuItemExt("menu.edit.comment_uncomment");
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
handleCommentUncomment();
}
});
menu.add(item);
item = Toolkit.newJMenuItemExt("menu.edit.increase_indent");
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
handleIndentOutdent(true);
}
});
menu.add(item);
item = Toolkit.newJMenuItemExt("menu.edit.decrease_indent");
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
handleIndentOutdent(false);
}
});
menu.add(item);
menu.addSeparator();
item = Toolkit.newJMenuItem(Language.text("menu.edit.find"), 'F');
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (find == null) {
find = new FindReplace(Editor.this);
}
// https://github.com/processing/processing/issues/3457
String selection = getSelectedText();
if (selection != null && selection.length() != 0 &&
!selection.contains("\n")) {
find.setFindText(selection);
}
find.setVisible(true);
}
});
menu.add(item);
UpdatableAction action;
item = Toolkit.newJMenuItem(action = new FindNextAction(), 'G');
editMenuUpdatable.add(action);
menu.add(item);