processing/app/src/processing/app/ui/Editor.java at master · processing/processing · GitHub

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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */

Part of the Processing project - http://processing.org

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);

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processing/app/src/processing/app/ui/Editor.java at master · processing/processing · GitHub

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processing/app/src/processing/app/ui/Editor.java at master · processing/processing · GitHub

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