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removing files from the old editor

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This commit is contained in:
ricardo.jl.rufino
2015-04-22 13:04:08 -03:00
committed by Federico Fissore
parent e70545948c
commit 2e497c6c47
21 changed files with 0 additions and 7366 deletions
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273
app/src/processing/app/syntax/CTokenMarker.java
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/*
* CTokenMarker.java - C token marker
* Copyright (C) 1998, 1999 Slava Pestov
*
* You may use and modify this package for any purpose. Redistribution is
* permitted, in both source and binary form, provided that this notice
* remains intact in all source distributions of this package.
*/
package processing.app.syntax;
import javax.swing.text.Segment;
/**
* C token marker.
*
* @author Slava Pestov
*/
public class CTokenMarker extends TokenMarker
{
public CTokenMarker()
{
this(true,getKeywords());
}
public CTokenMarker(boolean cpp, KeywordMap keywords)
{
this.cpp = cpp;
this.keywords = keywords;
}
public byte markTokensImpl(byte token, Segment line, int lineIndex)
{
char[] array = line.array;
int offset = line.offset;
lastOffset = offset;
lastKeyword = offset;
int mlength = line.count + offset;
boolean backslash = false;
loop: for(int i = offset; i < mlength; i++)
{
int i1 = (i+1);
char c = array[i];
if(c == '\\')
{
backslash = !backslash;
continue;
}
switch(token)
{
case Token.NULL:
switch(c)
{
case '#':
if(backslash)
backslash = false;
else if(cpp)
{
if(doKeyword(line,i,c))
break;
addToken(i - lastOffset,token);
addToken(mlength - i,Token.KEYWORD2);
lastOffset = lastKeyword = mlength;
break loop;
}
break;
case '"':
doKeyword(line,i,c);
if(backslash)
backslash = false;
else
{
addToken(i - lastOffset,token);
token = Token.LITERAL1;
lastOffset = lastKeyword = i;
}
break;
case '\'':
doKeyword(line,i,c);
if(backslash)
backslash = false;
else
{
addToken(i - lastOffset,token);
token = Token.LITERAL2;
lastOffset = lastKeyword = i;
}
break;
case ':':
if(lastKeyword == offset)
{
if(doKeyword(line,i,c))
break;
backslash = false;
addToken(i1 - lastOffset,Token.LABEL);
lastOffset = lastKeyword = i1;
}
else if(doKeyword(line,i,c))
break;
break;
case '/':
backslash = false;
doKeyword(line,i,c);
if(mlength - i > 1)
{
switch(array[i1])
{
case '*':
addToken(i - lastOffset,token);
lastOffset = lastKeyword = i;
if(mlength - i > 2 && array[i+2] == '*')
token = Token.COMMENT2;
else
token = Token.COMMENT1;
break;
case '/':
addToken(i - lastOffset,token);
addToken(mlength - i,Token.COMMENT1);
lastOffset = lastKeyword = mlength;
break loop;
}
}
break;
default:
backslash = false;
if(!Character.isLetterOrDigit(c)
&& c != '_')
doKeyword(line,i,c);
break;
}
break;
case Token.COMMENT1:
case Token.COMMENT2:
backslash = false;
if(c == '*' && mlength - i > 1)
{
if(array[i1] == '/')
{
i++;
addToken((i+1) - lastOffset,token);
token = Token.NULL;
lastOffset = lastKeyword = i+1;
}
}
break;
case Token.LITERAL1:
if(backslash)
backslash = false;
else if(c == '"')
{
addToken(i1 - lastOffset,token);
token = Token.NULL;
lastOffset = lastKeyword = i1;
}
break;
case Token.LITERAL2:
if(backslash)
backslash = false;
else if(c == '\'')
{
addToken(i1 - lastOffset,Token.LITERAL1);
token = Token.NULL;
lastOffset = lastKeyword = i1;
}
break;
default:
throw new InternalError("Invalid state: "
+ token);
}
}
if(token == Token.NULL)
doKeyword(line,mlength,'\0');
switch(token)
{
case Token.LITERAL1:
case Token.LITERAL2:
addToken(mlength - lastOffset,Token.INVALID);
token = Token.NULL;
break;
case Token.KEYWORD2:
addToken(mlength - lastOffset,token);
if (!backslash) token = Token.NULL;
addToken(mlength - lastOffset,token);
break;
default:
addToken(mlength - lastOffset,token);
break;
}
return token;
}
public static KeywordMap getKeywords()
{
if(cKeywords == null)
{
cKeywords = new KeywordMap(false);
cKeywords.add("char",Token.KEYWORD3);
cKeywords.add("double",Token.KEYWORD3);
cKeywords.add("enum",Token.KEYWORD3);
cKeywords.add("float",Token.KEYWORD3);
cKeywords.add("int",Token.KEYWORD3);
cKeywords.add("long",Token.KEYWORD3);
cKeywords.add("short",Token.KEYWORD3);
cKeywords.add("signed",Token.KEYWORD3);
cKeywords.add("struct",Token.KEYWORD3);
cKeywords.add("typedef",Token.KEYWORD3);
cKeywords.add("union",Token.KEYWORD3);
cKeywords.add("unsigned",Token.KEYWORD3);
cKeywords.add("void",Token.KEYWORD3);
cKeywords.add("auto",Token.KEYWORD1);
cKeywords.add("const",Token.KEYWORD1);
cKeywords.add("extern",Token.KEYWORD1);
cKeywords.add("register",Token.KEYWORD1);
cKeywords.add("static",Token.KEYWORD1);
cKeywords.add("volatile",Token.KEYWORD1);
cKeywords.add("break",Token.KEYWORD1);
cKeywords.add("case",Token.KEYWORD1);
cKeywords.add("continue",Token.KEYWORD1);
cKeywords.add("default",Token.KEYWORD1);
cKeywords.add("do",Token.KEYWORD1);
cKeywords.add("else",Token.KEYWORD1);
cKeywords.add("for",Token.KEYWORD1);
cKeywords.add("goto",Token.KEYWORD1);
cKeywords.add("if",Token.KEYWORD1);
cKeywords.add("return",Token.KEYWORD1);
cKeywords.add("sizeof",Token.KEYWORD1);
cKeywords.add("switch",Token.KEYWORD1);
cKeywords.add("while",Token.KEYWORD1);
cKeywords.add("asm",Token.KEYWORD2);
cKeywords.add("asmlinkage",Token.KEYWORD2);
cKeywords.add("far",Token.KEYWORD2);
cKeywords.add("huge",Token.KEYWORD2);
cKeywords.add("inline",Token.KEYWORD2);
cKeywords.add("near",Token.KEYWORD2);
cKeywords.add("pascal",Token.KEYWORD2);
cKeywords.add("true",Token.LITERAL2);
cKeywords.add("false",Token.LITERAL2);
cKeywords.add("NULL",Token.LITERAL2);
}
return cKeywords;
}
// private members
private static KeywordMap cKeywords;
private boolean cpp;
private KeywordMap keywords;
private int lastOffset;
private int lastKeyword;
private boolean doKeyword(Segment line, int i, char c)
{
int i1 = i+1;
int len = i - lastKeyword;
byte id = keywords.lookup(line,lastKeyword,len);
if(id != Token.NULL)
{
if(lastKeyword != lastOffset)
addToken(lastKeyword - lastOffset,Token.NULL);
addToken(len,id);
lastOffset = i;
}
lastKeyword = i1;
return false;
}
}

373
app/src/processing/app/syntax/DefaultInputHandler.java
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/*
* DefaultInputHandler.java - Default implementation of an input handler
* Copyright (C) 1999 Slava Pestov
*
* You may use and modify this package for any purpose. Redistribution is
* permitted, in both source and binary form, provided that this notice
* remains intact in all source distributions of this package.
*/
package processing.app.syntax;
import javax.swing.KeyStroke;
import java.awt.event.*;
import java.awt.Toolkit;
import java.util.Hashtable;
import java.util.StringTokenizer;
/**
* The default input handler. It maps sequences of keystrokes into actions
* and inserts key typed events into the text area.
* @author Slava Pestov
*/
public class DefaultInputHandler extends InputHandler
{
/**
* Creates a new input handler with no key bindings defined.
*/
public DefaultInputHandler()
{
bindings = currentBindings = new Hashtable();
}
/**
* Sets up the default key bindings.
*/
public void addDefaultKeyBindings()
{
addKeyBinding("BACK_SPACE",BACKSPACE);
addKeyBinding("C+BACK_SPACE",BACKSPACE_WORD);
addKeyBinding("DELETE",DELETE);
addKeyBinding("C+DELETE",DELETE_WORD);
addKeyBinding("ENTER",INSERT_BREAK);
addKeyBinding("TAB",INSERT_TAB);
addKeyBinding("INSERT",OVERWRITE);
addKeyBinding("C+\\",TOGGLE_RECT);
addKeyBinding("HOME",HOME);
addKeyBinding("END",END);
addKeyBinding("S+HOME",SELECT_HOME);
addKeyBinding("S+END",SELECT_END);
addKeyBinding("C+HOME",DOCUMENT_HOME);
addKeyBinding("C+END",DOCUMENT_END);
addKeyBinding("CS+HOME",SELECT_DOC_HOME);
addKeyBinding("CS+END",SELECT_DOC_END);
addKeyBinding("PAGE_UP",PREV_PAGE);
addKeyBinding("PAGE_DOWN",NEXT_PAGE);
addKeyBinding("S+PAGE_UP",SELECT_PREV_PAGE);
addKeyBinding("S+PAGE_DOWN",SELECT_NEXT_PAGE);
addKeyBinding("LEFT",PREV_CHAR);
addKeyBinding("S+LEFT",SELECT_PREV_CHAR);
addKeyBinding("C+LEFT",PREV_WORD);
addKeyBinding("CS+LEFT",SELECT_PREV_WORD);
addKeyBinding("RIGHT",NEXT_CHAR);
addKeyBinding("S+RIGHT",SELECT_NEXT_CHAR);
addKeyBinding("C+RIGHT",NEXT_WORD);
addKeyBinding("CS+RIGHT",SELECT_NEXT_WORD);
addKeyBinding("UP",PREV_LINE);
addKeyBinding("S+UP",SELECT_PREV_LINE);
addKeyBinding("DOWN",NEXT_LINE);
addKeyBinding("S+DOWN",SELECT_NEXT_LINE);
addKeyBinding("C+ENTER",REPEAT);
}
/**
* Adds a key binding to this input handler. The key binding is
* a list of white space separated key strokes of the form
* <i>[modifiers+]key</i> where modifier is C for Control, A for Alt,
* or S for Shift, and key is either a character (a-z) or a field
* name in the KeyEvent class prefixed with VK_ (e.g., BACK_SPACE)
* @param keyBinding The key binding
* @param action The action
*/
public void addKeyBinding(String keyBinding, ActionListener action)
{
Hashtable current = bindings;
StringTokenizer st = new StringTokenizer(keyBinding);
while(st.hasMoreTokens())
{
KeyStroke keyStroke = parseKeyStroke(st.nextToken());
if(keyStroke == null)
return;
if(st.hasMoreTokens())
{
Object o = current.get(keyStroke);
if(o instanceof Hashtable)
current = (Hashtable)o;
else
{
o = new Hashtable();
current.put(keyStroke,o);
current = (Hashtable)o;
}
}
else
current.put(keyStroke,action);
}
}
/**
* Removes a key binding from this input handler. This is not yet
* implemented.
* @param keyBinding The key binding
*/
public void removeKeyBinding(String keyBinding)
{
throw new InternalError("Not yet implemented");
}
/**
* Removes all key bindings from this input handler.
*/
public void removeAllKeyBindings()
{
bindings.clear();
}
/**
* Returns a copy of this input handler that shares the same
* key bindings. Setting key bindings in the copy will also
* set them in the original.
*/
public InputHandler copy()
{
return new DefaultInputHandler(this);
}
/**
* Handle a key pressed event. This will look up the binding for
* the key stroke and execute it.
*/
public void keyPressed(KeyEvent evt)
{
int keyCode = evt.getKeyCode();
int modifiers = evt.getModifiers();
// moved this earlier so it doesn't get random meta clicks
if (keyCode == KeyEvent.VK_CONTROL ||
keyCode == KeyEvent.VK_SHIFT ||
keyCode == KeyEvent.VK_ALT ||
keyCode == KeyEvent.VK_META) {
return;
}
// don't get command-s or other menu key equivs on mac
// unless it's something that's specifically bound (cmd-left or right)
//if ((modifiers & KeyEvent.META_MASK) != 0) return;
if ((modifiers & KeyEvent.META_MASK) != 0) {
KeyStroke keyStroke = KeyStroke.getKeyStroke(keyCode, modifiers);
if (currentBindings.get(keyStroke) == null) {
return;
}
}
/*
char keyChar = evt.getKeyChar();
System.out.println("code=" + keyCode + " char=" + keyChar +
" charint=" + ((int)keyChar));
System.out.println("other codes " + KeyEvent.VK_ALT + " " +
KeyEvent.VK_META);
*/
if((modifiers & ~KeyEvent.SHIFT_MASK) != 0
|| evt.isActionKey()
|| keyCode == KeyEvent.VK_BACK_SPACE
|| keyCode == KeyEvent.VK_DELETE
|| keyCode == KeyEvent.VK_ENTER
|| keyCode == KeyEvent.VK_TAB
|| keyCode == KeyEvent.VK_ESCAPE)
{
if(grabAction != null)
{
handleGrabAction(evt);
return;
}
KeyStroke keyStroke = KeyStroke.getKeyStroke(keyCode,
modifiers);
Object o = currentBindings.get(keyStroke);
if(o == null)
{
// Don't beep if the user presses some
// key we don't know about unless a
// prefix is active. Otherwise it will
// beep when caps lock is pressed, etc.
if(currentBindings != bindings)
{
Toolkit.getDefaultToolkit().beep();
// F10 should be passed on, but C+e F10
// shouldn't
repeatCount = 0;
repeat = false;
evt.consume();
}
currentBindings = bindings;
return;
}
else if(o instanceof ActionListener)
{
currentBindings = bindings;
executeAction(((ActionListener)o),
evt.getSource(),null);
evt.consume();
return;
}
else if(o instanceof Hashtable)
{
currentBindings = (Hashtable)o;
evt.consume();
return;
}
}
}
/**
* Handle a key typed event. This inserts the key into the text area.
*/
public void keyTyped(KeyEvent evt)
{
int modifiers = evt.getModifiers();
char c = evt.getKeyChar();
// this is the apple/cmd key on macosx.. so menu commands
// were being passed through as legit keys.. added this line
// in an attempt to prevent.
if ((modifiers & KeyEvent.META_MASK) != 0) return;
if (c != KeyEvent.CHAR_UNDEFINED) // &&
// (modifiers & KeyEvent.ALT_MASK) == 0)
{
if(c >= 0x20 && c != 0x7f)
{
KeyStroke keyStroke = KeyStroke.getKeyStroke(
Character.toUpperCase(c));
Object o = currentBindings.get(keyStroke);
if(o instanceof Hashtable)
{
currentBindings = (Hashtable)o;
return;
}
else if(o instanceof ActionListener)
{
currentBindings = bindings;
executeAction((ActionListener)o,
evt.getSource(),
String.valueOf(c));
return;
}
currentBindings = bindings;
if(grabAction != null)
{
handleGrabAction(evt);
return;
}
// 0-9 adds another 'digit' to the repeat number
if(repeat && Character.isDigit(c))
{
repeatCount *= 10;
repeatCount += (c - '0');
return;
}
executeAction(INSERT_CHAR,evt.getSource(),
String.valueOf(evt.getKeyChar()));
repeatCount = 0;
repeat = false;
}
}
}
/**
* Converts a string to a keystroke. The string should be of the
* form <i>modifiers</i>+<i>shortcut</i> where <i>modifiers</i>
* is any combination of A for Alt, C for Control, S for Shift
* or M for Meta, and <i>shortcut</i> is either a single character,
* or a keycode name from the <code>KeyEvent</code> class, without
* the <code>VK_</code> prefix.
* @param keyStroke A string description of the key stroke
*/
public static KeyStroke parseKeyStroke(String keyStroke)
{
if(keyStroke == null)
return null;
int modifiers = 0;
int index = keyStroke.indexOf('+');
if(index != -1)
{
for(int i = 0; i < index; i++)
{
switch(Character.toUpperCase(keyStroke
.charAt(i)))
{
case 'A':
modifiers |= InputEvent.ALT_MASK;
break;
case 'C':
modifiers |= InputEvent.CTRL_MASK;
break;
case 'M':
modifiers |= InputEvent.META_MASK;
break;
case 'S':
modifiers |= InputEvent.SHIFT_MASK;
break;
}
}
}
String key = keyStroke.substring(index + 1);
if(key.length() == 1)
{
char ch = Character.toUpperCase(key.charAt(0));
if(modifiers == 0)
return KeyStroke.getKeyStroke(ch);
else
return KeyStroke.getKeyStroke(ch,modifiers);
}
else if(key.length() == 0)
{
System.err.println("Invalid key stroke: " + keyStroke);
return null;
}
else
{
int ch;
try
{
ch = KeyEvent.class.getField("VK_".concat(key))
.getInt(null);
}
catch(Exception e)
{
System.err.println("Invalid key stroke: "
+ keyStroke);
return null;
}
return KeyStroke.getKeyStroke(ch,modifiers);
}
}
// private members
private Hashtable bindings;
private Hashtable currentBindings;
private DefaultInputHandler(DefaultInputHandler copy)
{
bindings = currentBindings = copy.bindings;
}
}

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app/src/processing/app/syntax/InputHandler.java
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2448
app/src/processing/app/syntax/JEditTextArea.java
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139
app/src/processing/app/syntax/KeywordMap.java
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/*
* KeywordMap.java - Fast keyword->id map
* Copyright (C) 1998, 1999 Slava Pestov
* Copyright (C) 1999 Mike Dillon
*
* You may use and modify this package for any purpose. Redistribution is
* permitted, in both source and binary form, provided that this notice
* remains intact in all source distributions of this package.
*/
package processing.app.syntax;
import javax.swing.text.Segment;
/**
* A <code>KeywordMap</code> is similar to a hashtable in that it maps keys
* to values. However, the `keys' are Swing segments. This allows lookups of
* text substrings without the overhead of creating a new string object.
* <p>
* This class is used by <code>CTokenMarker</code> to map keywords to ids.
*
* @author Slava Pestov, Mike Dillon
*/
public class KeywordMap
{
/**
* Creates a new <code>KeywordMap</code>.
* @param ignoreCase True if keys are case insensitive
*/
public KeywordMap(boolean ignoreCase)
{
this(ignoreCase, 52);
this.ignoreCase = ignoreCase;
}
/**
* Creates a new <code>KeywordMap</code>.
* @param ignoreCase True if the keys are case insensitive
* @param mapLength The number of `buckets' to create.
* A value of 52 will give good performance for most maps.
*/
public KeywordMap(boolean ignoreCase, int mapLength)
{
this.mapLength = mapLength;
this.ignoreCase = ignoreCase;
map = new Keyword[mapLength];
}
/**
* Looks up a key.
* @param text The text segment
* @param offset The offset of the substring within the text segment
* @param length The length of the substring
*/
public byte lookup(Segment text, int offset, int length)
{
if(length == 0)
return Token.NULL;
Keyword k = map[getSegmentMapKey(text, offset, length)];
while(k != null)
{
if(length != k.keyword.length)
{
k = k.next;
continue;
}
if(SyntaxUtilities.regionMatches(ignoreCase,text,offset,
k.keyword))
return k.id;
k = k.next;
}
return Token.NULL;
}
/**
* Adds a key-value mapping.
* @param keyword The key
* @param id The value
*/
public void add(String keyword, byte id)
{
int key = getStringMapKey(keyword);
map[key] = new Keyword(keyword.toCharArray(),id,map[key]);
}
/**
* Returns true if the keyword map is set to be case insensitive,
* false otherwise.
*/
public boolean getIgnoreCase()
{
return ignoreCase;
}
/**
* Sets if the keyword map should be case insensitive.
* @param ignoreCase True if the keyword map should be case
* insensitive, false otherwise
*/
public void setIgnoreCase(boolean ignoreCase)
{
this.ignoreCase = ignoreCase;
}
// protected members
protected int mapLength;
protected int getStringMapKey(String s)
{
return (Character.toUpperCase(s.charAt(0)) +
Character.toUpperCase(s.charAt(s.length()-1)))
% mapLength;
}
protected int getSegmentMapKey(Segment s, int off, int len)
{
return (Character.toUpperCase(s.array[off]) +
Character.toUpperCase(s.array[off + len - 1]))
% mapLength;
}
// private members
class Keyword
{
public Keyword(char[] keyword, byte id, Keyword next)
{
this.keyword = keyword;
this.id = id;
this.next = next;
}
public char[] keyword;
public byte id;
public Keyword next;
}
private Keyword[] map;
private boolean ignoreCase;
}

211
app/src/processing/app/syntax/PdeTextAreaDefaults.java
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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
PdeTextAreaDefaults - grabs font/color settings for the editor
Part of the Processing project - http://processing.org
Copyright (c) 2004-06 Ben Fry and Casey Reas
Copyright (c) 2001-03 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 as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
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.syntax;
import processing.app.*;
import processing.app.helpers.OSUtils;
public class PdeTextAreaDefaults extends TextAreaDefaults {
public PdeTextAreaDefaults() {
inputHandler = new DefaultInputHandler();
//inputHandler.addDefaultKeyBindings(); // 0122
// use option on mac for text edit controls that are ctrl on windows/linux
String mod = OSUtils.isMacOS() ? "A" : "C";
// right now, ctrl-up/down is select up/down, but mod should be
// used instead, because the mac expects it to be option(alt)
inputHandler.addKeyBinding("BACK_SPACE", InputHandler.BACKSPACE);
// for 0122, shift-backspace is delete, for 0176, it's now a preference,
// to prevent holy warriors from attacking me for it.
if (PreferencesData.getBoolean("editor.keys.shift_backspace_is_delete")) {
inputHandler.addKeyBinding("S+BACK_SPACE", InputHandler.DELETE);
} else {
inputHandler.addKeyBinding("S+BACK_SPACE", InputHandler.BACKSPACE);
}
inputHandler.addKeyBinding("DELETE", InputHandler.DELETE);
inputHandler.addKeyBinding("S+DELETE", InputHandler.DELETE);
// the following two were changing for 0122 for better mac/pc compatability
inputHandler.addKeyBinding(mod+"+BACK_SPACE", InputHandler.BACKSPACE_WORD);
inputHandler.addKeyBinding(mod+"+DELETE", InputHandler.DELETE_WORD);
// handled by listener, don't bother here
//inputHandler.addKeyBinding("ENTER", InputHandler.INSERT_BREAK);
//inputHandler.addKeyBinding("TAB", InputHandler.INSERT_TAB);
inputHandler.addKeyBinding("INSERT", InputHandler.OVERWRITE);
// http://dev.processing.org/bugs/show_bug.cgi?id=162
// added for 0176, though the bindings do not appear relevant for osx
if (PreferencesData.getBoolean("editor.keys.alternative_cut_copy_paste")) {
inputHandler.addKeyBinding("C+INSERT", InputHandler.CLIPBOARD_COPY);
inputHandler.addKeyBinding("S+INSERT", InputHandler.CLIPBOARD_PASTE);
inputHandler.addKeyBinding("S+DELETE", InputHandler.CLIPBOARD_CUT);
}
// disabling for 0122, not sure what this does
//inputHandler.addKeyBinding("C+\\", InputHandler.TOGGLE_RECT);
// for 0122, these have been changed for better compatibility
// HOME and END now mean the beginning/end of the document
// for 0176 changed this to a preference so that the Mac OS X people
// can get the "normal" behavior as well if they prefer.
if (PreferencesData.getBoolean("editor.keys.home_and_end_travel_far")) {
inputHandler.addKeyBinding("HOME", InputHandler.DOCUMENT_HOME);
inputHandler.addKeyBinding("END", InputHandler.DOCUMENT_END);
inputHandler.addKeyBinding("S+HOME", InputHandler.SELECT_DOC_HOME);
inputHandler.addKeyBinding("S+END", InputHandler.SELECT_DOC_END);
} else {
// for 0123 added the proper windows defaults
inputHandler.addKeyBinding("HOME", InputHandler.HOME);
inputHandler.addKeyBinding("END", InputHandler.END);
inputHandler.addKeyBinding("S+HOME", InputHandler.SELECT_HOME);
inputHandler.addKeyBinding("S+END", InputHandler.SELECT_END);
inputHandler.addKeyBinding("C+HOME", InputHandler.DOCUMENT_HOME);
inputHandler.addKeyBinding("C+END", InputHandler.DOCUMENT_END);
inputHandler.addKeyBinding("CS+HOME", InputHandler.SELECT_DOC_HOME);
inputHandler.addKeyBinding("CS+END", InputHandler.SELECT_DOC_END);
}
if (OSUtils.isMacOS()) {
inputHandler.addKeyBinding("M+LEFT", InputHandler.HOME);
inputHandler.addKeyBinding("M+RIGHT", InputHandler.END);
inputHandler.addKeyBinding("MS+LEFT", InputHandler.SELECT_HOME); // 0122
inputHandler.addKeyBinding("MS+RIGHT", InputHandler.SELECT_END); // 0122
} else {
inputHandler.addKeyBinding("C+LEFT", InputHandler.HOME); // 0122
inputHandler.addKeyBinding("C+RIGHT", InputHandler.END); // 0122
inputHandler.addKeyBinding("CS+HOME", InputHandler.SELECT_HOME); // 0122
inputHandler.addKeyBinding("CS+END", InputHandler.SELECT_END); // 0122
}
inputHandler.addKeyBinding("PAGE_UP", InputHandler.PREV_PAGE);
inputHandler.addKeyBinding("PAGE_DOWN", InputHandler.NEXT_PAGE);
inputHandler.addKeyBinding("S+PAGE_UP", InputHandler.SELECT_PREV_PAGE);
inputHandler.addKeyBinding("S+PAGE_DOWN", InputHandler.SELECT_NEXT_PAGE);
inputHandler.addKeyBinding("LEFT", InputHandler.PREV_CHAR);
inputHandler.addKeyBinding("S+LEFT", InputHandler.SELECT_PREV_CHAR);
inputHandler.addKeyBinding(mod + "+LEFT", InputHandler.PREV_WORD);
inputHandler.addKeyBinding(mod + "S+LEFT", InputHandler.SELECT_PREV_WORD);
inputHandler.addKeyBinding("RIGHT", InputHandler.NEXT_CHAR);
inputHandler.addKeyBinding("S+RIGHT", InputHandler.SELECT_NEXT_CHAR);
inputHandler.addKeyBinding(mod + "+RIGHT", InputHandler.NEXT_WORD);
inputHandler.addKeyBinding(mod + "S+RIGHT", InputHandler.SELECT_NEXT_WORD);
inputHandler.addKeyBinding("UP", InputHandler.PREV_LINE);
inputHandler.addKeyBinding(mod + "+UP", InputHandler.PREV_LINE); // p5
inputHandler.addKeyBinding("S+UP", InputHandler.SELECT_PREV_LINE);
inputHandler.addKeyBinding("DOWN", InputHandler.NEXT_LINE);
inputHandler.addKeyBinding(mod + "+DOWN", InputHandler.NEXT_LINE); // p5
inputHandler.addKeyBinding("S+DOWN", InputHandler.SELECT_NEXT_LINE);
inputHandler.addKeyBinding("MS+UP", InputHandler.SELECT_DOC_HOME);
inputHandler.addKeyBinding("CS+UP", InputHandler.SELECT_DOC_HOME);
inputHandler.addKeyBinding("MS+DOWN", InputHandler.SELECT_DOC_END);
inputHandler.addKeyBinding("CS+DOWN", InputHandler.SELECT_DOC_END);
inputHandler.addKeyBinding(mod + "+ENTER", InputHandler.REPEAT);
document = new SyntaxDocument();
editable = true;
electricScroll = 3;
cols = 80;
rows = 15;
// moved from SyntaxUtilities
//DEFAULTS.styles = SyntaxUtilities.getDefaultSyntaxStyles();
styles = new SyntaxStyle[Token.ID_COUNT];
// comments
styles[Token.COMMENT1] = Theme.getStyle("comment1");
styles[Token.COMMENT2] = Theme.getStyle("comment2");
// abstract, final, private
styles[Token.KEYWORD1] = Theme.getStyle("keyword1");
// beginShape, point, line
styles[Token.KEYWORD2] = Theme.getStyle("keyword2");
// byte, char, short, color
styles[Token.KEYWORD3] = Theme.getStyle("keyword3");
// constants: null, true, this, RGB, TWO_PI
styles[Token.LITERAL1] = Theme.getStyle("literal1");
// p5 built in variables: mouseX, width, pixels
styles[Token.LITERAL2] = Theme.getStyle("literal2");
// ??
styles[Token.LABEL] = Theme.getStyle("label");
// http://arduino.cc/
styles[Token.URL] = Theme.getStyle("url");
// + - = /
styles[Token.OPERATOR] = Theme.getStyle("operator");
// area that's not in use by the text (replaced with tildes)
styles[Token.INVALID] = Theme.getStyle("invalid");
// moved from TextAreaPainter
font = PreferencesData.getFont("editor.font");
fgcolor = Theme.getColor("editor.fgcolor");
bgcolor = Theme.getColor("editor.bgcolor");
caretVisible = true;
caretBlinks = PreferencesData.getBoolean("editor.caret.blink");
caretColor = Theme.getColor("editor.caret.color");
selectionColor = Theme.getColor("editor.selection.color");
lineHighlight =
Theme.getBoolean("editor.linehighlight");
lineHighlightColor =
Theme.getColor("editor.linehighlight.color");
bracketHighlight =
Theme.getBoolean("editor.brackethighlight");
bracketHighlightColor =
Theme.getColor("editor.brackethighlight.color");
eolMarkers = Theme.getBoolean("editor.eolmarkers");
eolMarkerColor = Theme.getColor("editor.eolmarkers.color");
paintInvalid = Theme.getBoolean("editor.invalid");
}
}

165
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/*
* SyntaxDocument.java - Document that can be tokenized
* Copyright (C) 1999 Slava Pestov
*
* You may use and modify this package for any purpose. Redistribution is
* permitted, in both source and binary form, provided that this notice
* remains intact in all source distributions of this package.
*/
package processing.app.syntax;
import javax.swing.event.*;
import javax.swing.text.*;
import javax.swing.undo.UndoableEdit;
/**
* A document implementation that can be tokenized by the syntax highlighting
* system.
*
* @author Slava Pestov
*/
public class SyntaxDocument extends PlainDocument
{
/**
* Returns the token marker that is to be used to split lines
* of this document up into tokens. May return null if this
* document is not to be colorized.
*/
public TokenMarker getTokenMarker()
{
return tokenMarker;
}
/**
* Sets the token marker that is to be used to split lines of
* this document up into tokens. May throw an exception if
* this is not supported for this type of document.
* @param tm The new token marker
*/
public void setTokenMarker(TokenMarker tm)
{
tokenMarker = tm;
if(tm == null)
return;
tokenMarker.insertLines(0,getDefaultRootElement()
.getElementCount());
tokenizeLines();
}
/**
* Reparses the document, by passing all lines to the token
* marker. This should be called after the document is first
* loaded.
*/
public void tokenizeLines()
{
tokenizeLines(0,getDefaultRootElement().getElementCount());
}
/**
* Reparses the document, by passing the specified lines to the
* token marker. This should be called after a large quantity of
* text is first inserted.
* @param start The first line to parse
* @param len The number of lines, after the first one to parse
*/
public void tokenizeLines(int start, int len)
{
if(tokenMarker == null || !tokenMarker.supportsMultilineTokens())
return;
Segment lineSegment = new Segment();
Element map = getDefaultRootElement();
len += start;
try
{
for(int i = start; i < len; i++)
{
Element lineElement = map.getElement(i);
int lineStart = lineElement.getStartOffset();
getText(lineStart,lineElement.getEndOffset()
- lineStart - 1,lineSegment);
tokenMarker.markTokens(lineSegment,i);
}
}
catch(BadLocationException bl)
{
bl.printStackTrace();
}
}
/**
* Starts a compound edit that can be undone in one operation.
* Subclasses that implement undo should override this method;
* this class has no undo functionality so this method is
* empty.
*/
public void beginCompoundEdit() {}
/**
* Ends a compound edit that can be undone in one operation.
* Subclasses that implement undo should override this method;
* this class has no undo functionality so this method is
* empty.
*/
public void endCompoundEdit() {}
/**
* Adds an undoable edit to this document's undo list. The edit
* should be ignored if something is currently being undone.
* @param edit The undoable edit
*
* @since jEdit 2.2pre1
*/
public void addUndoableEdit(UndoableEdit edit) {}
// protected members
protected TokenMarker tokenMarker;
/**
* We overwrite this method to update the token marker
* state immediately so that any event listeners get a
* consistent token marker.
*/
protected void fireInsertUpdate(DocumentEvent evt)
{
if(tokenMarker != null)
{
DocumentEvent.ElementChange ch = evt.getChange(
getDefaultRootElement());
if(ch != null)
{
tokenMarker.insertLines(ch.getIndex() + 1,
ch.getChildrenAdded().length -
ch.getChildrenRemoved().length);
}
}
super.fireInsertUpdate(evt);
}
/**
* We overwrite this method to update the token marker
* state immediately so that any event listeners get a
* consistent token marker.
*/
protected void fireRemoveUpdate(DocumentEvent evt)
{
if(tokenMarker != null)
{
DocumentEvent.ElementChange ch = evt.getChange(
getDefaultRootElement());
if(ch != null)
{
tokenMarker.deleteLines(ch.getIndex() + 1,
ch.getChildrenRemoved().length -
ch.getChildrenAdded().length);
}
}
super.fireRemoveUpdate(evt);
}
}

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app/src/processing/app/syntax/SyntaxStyle.java
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/*
* SyntaxStyle.java - A simple text style class
* Copyright (C) 1999 Slava Pestov
*
* You may use and modify this package for any purpose. Redistribution is
* permitted, in both source and binary form, provided that this notice
* remains intact in all source distributions of this package.
*/
package processing.app.syntax;
import java.awt.*;
import java.awt.font.TextAttribute;
import java.util.Hashtable;
import java.util.Map;
import javax.swing.JComponent;
/**
* A simple text style class. It can specify the color, italic flag,
* and bold flag of a run of text.
* @author Slava Pestov
*/
public class SyntaxStyle
{
/**
* Creates a new SyntaxStyle.
* @param color The text color
* @param italic True if the text should be italics
* @param bold True if the text should be bold
*/
public SyntaxStyle(Color color, boolean italic, boolean bold, boolean underlined)
{
this.color = color;
this.italic = italic;
this.bold = bold;
this.underlined = underlined;
}
/**
* Returns the color specified in this style.
*/
public Color getColor()
{
return color;
}
/**
* Returns true if no font styles are enabled.
*/
public boolean isPlain()
{
return !(bold || italic || underlined);
}
/**
* Returns true if italics is enabled for this style.
*/
public boolean isItalic()
{
return italic;
}
/**
* Returns true if boldface is enabled for this style.
*/
public boolean isBold()
{
return bold;
}
/**
* @return true if underline is enabled for this style.
*/
public boolean isUnderlined() {
return underlined;
}
/**
* Returns the specified font, but with the style's bold, underline and
* italic flags applied.
*/
public Font getStyledFont(Font font)
{
if(font == null)
throw new NullPointerException("font param must not"
+ " be null");
if(font.equals(lastFont))
return lastStyledFont;
lastFont = font;
lastStyledFont = new Font(font.getFamily(),
(bold ? Font.BOLD : 0)
| (italic ? Font.ITALIC : 0),
font.getSize());
if (underlined) {
Map<TextAttribute, Object> attr = new Hashtable<TextAttribute, Object>();
attr.put(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_ON);
lastStyledFont = lastStyledFont.deriveFont(attr);
}
return lastStyledFont;
}
/**
* Returns the font metrics for the styled font.
*/
public FontMetrics getFontMetrics(Font font, JComponent comp)
{
if(font == null)
throw new NullPointerException("font param must not"
+ " be null");
if(font.equals(lastFont) && fontMetrics != null)
return fontMetrics;
lastFont = font;
lastStyledFont = new Font(font.getFamily(),
(bold ? Font.BOLD : 0)
| (italic ? Font.ITALIC : 0),
font.getSize());
if (underlined) {
Map<TextAttribute, Object> attr = new Hashtable<TextAttribute, Object>();
attr.put(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_ON);
lastStyledFont = lastStyledFont.deriveFont(attr);
}
//fontMetrics = Toolkit.getDefaultToolkit().getFontMetrics(lastStyledFont);
fontMetrics = comp.getFontMetrics(lastStyledFont);
return fontMetrics;
}
/**
* Sets the foreground color and font of the specified graphics
* context to that specified in this style.
* @param gfx The graphics context
* @param font The font to add the styles to
*/
public void setGraphicsFlags(Graphics gfx, Font font)
{
Font _font = getStyledFont(font);
gfx.setFont(_font);
gfx.setColor(color);
}
/**
* Returns a string representation of this object.
*/
public String toString()
{
return getClass().getName() + "[color=" + color +
(italic ? ",italic" : "") +
(bold ? ",bold" : "") +
(underlined ? ",underlined" : "") +
"]";
}
// private members
private Color color;
private boolean italic;
private boolean bold;
private boolean underlined;
private Font lastFont;
private Font lastStyledFont;
private FontMetrics fontMetrics;
}

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app/src/processing/app/syntax/SyntaxUtilities.java
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/*
* SyntaxUtilities.java - Utility functions used by syntax colorizing
* Copyright (C) 1999 Slava Pestov
*
* You may use and modify this package for any purpose. Redistribution is
* permitted, in both source and binary form, provided that this notice
* remains intact in all source distributions of this package.
*/
package processing.app.syntax;
import javax.swing.text.*;
import java.awt.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* Class with several utility functions used by jEdit's syntax colorizing
* subsystem.
*
* @author Slava Pestov
*/
public class SyntaxUtilities
{
/**
* Checks if a subregion of a <code>Segment</code> is equal to a
* string.
* @param ignoreCase True if case should be ignored, false otherwise
* @param text The segment
* @param offset The offset into the segment
* @param match The string to match
*/
public static boolean regionMatches(boolean ignoreCase, Segment text,
int offset, String match)
{
int length = offset + match.length();
char[] textArray = text.array;
if(length > text.offset + text.count)
return false;
for(int i = offset, j = 0; i < length; i++, j++)
{
char c1 = textArray[i];
char c2 = match.charAt(j);
if(ignoreCase)
{
c1 = Character.toUpperCase(c1);
c2 = Character.toUpperCase(c2);
}
if(c1 != c2)
return false;
}
return true;
}
/**
* Checks if a subregion of a <code>Segment</code> is equal to a
* character array.
* @param ignoreCase True if case should be ignored, false otherwise
* @param text The segment
* @param offset The offset into the segment
* @param match The character array to match
*/
public static boolean regionMatches(boolean ignoreCase, Segment text,
int offset, char[] match)
{
int length = offset + match.length;
char[] textArray = text.array;
if(length > text.offset + text.count)
return false;
for(int i = offset, j = 0; i < length; i++, j++)
{
char c1 = textArray[i];
char c2 = match[j];
if(ignoreCase)
{
c1 = Character.toUpperCase(c1);
c2 = Character.toUpperCase(c2);
}
if(c1 != c2)
return false;
}
return true;
}
/**
* Returns the default style table. This can be passed to the
* <code>setStyles()</code> method of <code>SyntaxDocument</code>
* to use the default syntax styles.
*/
public static SyntaxStyle[] getDefaultSyntaxStyles()
{
SyntaxStyle[] styles = new SyntaxStyle[Token.ID_COUNT];
styles[Token.COMMENT1] = new SyntaxStyle(Color.black,true,false,false);
styles[Token.COMMENT2] = new SyntaxStyle(new Color(0x990033),true,false,false);
styles[Token.KEYWORD1] = new SyntaxStyle(Color.black,false,true,false);
styles[Token.KEYWORD2] = new SyntaxStyle(Color.magenta,false,false,false);
styles[Token.KEYWORD3] = new SyntaxStyle(new Color(0x009600),false,false,false);
styles[Token.LITERAL1] = new SyntaxStyle(new Color(0x650099),false,false,false);
styles[Token.LITERAL2] = new SyntaxStyle(new Color(0x650099),false,true,false);
styles[Token.LABEL] = new SyntaxStyle(new Color(0x990033),false,true,false);
styles[Token.OPERATOR] = new SyntaxStyle(Color.black,false,true,false);
styles[Token.URL] = new SyntaxStyle(Color.blue,true,false,false);
styles[Token.INVALID] = new SyntaxStyle(Color.red,false,true,false);
return styles;
}
/**
* Paints the specified line onto the graphics context. Note that this
* method munges the offset and count values of the segment.
* @param line The line segment
* @param tokens The token list for the line
* @param styles The syntax style list
* @param expander The tab expander used to determine tab stops. May
* be null
* @param gfx The graphics context
* @param x The x co-ordinate
* @param y The y co-ordinate
* @return The x co-ordinate, plus the width of the painted string
*/
public static int paintSyntaxLine(Segment line, Token tokens,
SyntaxStyle[] styles,
TabExpander expander, Graphics gfx,
int x, int y)
{
Font defaultFont = gfx.getFont();
Color defaultColor = gfx.getColor();
for(;;)
{
byte id = tokens.id;
if(id == Token.END)
break;
int length = tokens.length;
if(id == Token.NULL)
{
if(!defaultColor.equals(gfx.getColor()))
gfx.setColor(defaultColor);
if(!defaultFont.equals(gfx.getFont()))
gfx.setFont(defaultFont);
}
else
styles[id].setGraphicsFlags(gfx,defaultFont);
line.count = length;
if (id == Token.COMMENT1 || id == Token.COMMENT2)
x = drawTabbedCommentsText(line, x, y, gfx, expander, styles, styles[id]);
else
x = Utilities.drawTabbedText(line, x, y, gfx, expander, 0);
line.offset += length;
tokens = tokens.next;
}
return x;
}
/**
* Parse comments and identify "@schematics <b>&lt;something&gt;</b>" pattern.
*
* @param line
* A string to parse
* @return <b>null</b> if the pattern is not found, otherwise an array of
* String is returned: the elements with index 0, 1 and 2 are
* respectively the preamble, the <b>&lt;something&gt;</b> stuff, and
* the remaining part of the string.
*/
public static String[] parseCommentUrls(String line) {
Matcher m = urlPattern.matcher(line.toString());
if (!m.find())
return null;
String res[] = new String[3];
res[0] = line.substring(0, m.start(1));
res[1] = line.substring(m.start(1), m.end(1));
res[2] = line.substring(m.end(1));
// System.out.println("0 =>"+res[0]+"<\n1 =>"+res[1]+"< \n2 =>"+res[2]+"<");
return res;
}
static private Pattern urlPattern = Pattern.compile(
"((?:https?|ftp)://" + // ( Protocol
"(?:(?:[\\w_\\-]+:)?[\\w_\\-]+@)?" + // Username and password
"(?:[\\w_\\-]+\\.)+[\\w_\\-]+" + // Domain name
"(?::[0-9]{1,5})?" + // Port
"(?:/[\\w_\\-./?%&=+]*)?)" + // Path )
"(?:\\s|$)"); // whitespace or EOL
public static Segment stringToSegment(String v) {
return new Segment(v.toCharArray(), 0, v.length());
}
private static int drawTabbedCommentsText(Segment line, int x, int y,
Graphics gfx, TabExpander expander, SyntaxStyle[] styles,
SyntaxStyle commentStyle) {
String parse[] = parseCommentUrls(line.toString());
if (parse == null)
// Revert to plain writing.
return Utilities.drawTabbedText(line, x, y, gfx, expander, 0);
Segment pre = stringToSegment(parse[0]);
Segment tag = stringToSegment(parse[1]);
Segment post = stringToSegment(parse[2]);
if (pre.count>0)
x = Utilities.drawTabbedText(pre, x, y, gfx, expander, 0);
Font f = gfx.getFont();
styles[Token.URL].setGraphicsFlags(gfx, f);
x = Utilities.drawTabbedText(tag, x, y, gfx, expander, 0);
commentStyle.setGraphicsFlags(gfx, f);
if (post.count>0)
x = Utilities.drawTabbedText(post, x, y, gfx, expander, 0);
return x;
}
// private members
private SyntaxUtilities() {}
}

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app/src/processing/app/syntax/TextAreaDefaults.java
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/*
* TextAreaDefaults.java - Encapsulates default values for various settings
* Copyright (C) 1999 Slava Pestov
*
* You may use and modify this package for any purpose. Redistribution is
* permitted, in both source and binary form, provided that this notice
* remains intact in all source distributions of this package.
*/
package processing.app.syntax;
import java.awt.*;
//import javax.swing.JPopupMenu;
/**
* Encapsulates default settings for a text area. This can be passed
* to the constructor once the necessary fields have been filled out.
* The advantage of doing this over calling lots of set() methods after
* creating the text area is that this method is faster.
*/
public class TextAreaDefaults
{
private static TextAreaDefaults DEFAULTS;
public InputHandler inputHandler;
public SyntaxDocument document;
public boolean editable;
public boolean caretVisible;
public boolean caretBlinks;
public boolean blockCaret;
public int electricScroll;
public int cols;
public int rows;
public SyntaxStyle[] styles;
public Color caretColor;
public Color selectionColor;
public Color lineHighlightColor;
public boolean lineHighlight;
public Color bracketHighlightColor;
public boolean bracketHighlight;
public Color eolMarkerColor;
public boolean eolMarkers;
public boolean paintInvalid;
// moved from TextAreaPainter [fry]
public Font font;
public Color fgcolor;
public Color bgcolor;
//public JPopupMenu popup;
/**
* Returns a new TextAreaDefaults object with the default values filled
* in.
*/
public static TextAreaDefaults getDefaults()
{
if (DEFAULTS == null) {
DEFAULTS = new TextAreaDefaults();
DEFAULTS.inputHandler = new DefaultInputHandler();
DEFAULTS.inputHandler.addDefaultKeyBindings();
DEFAULTS.document = new SyntaxDocument();
DEFAULTS.editable = true;
DEFAULTS.caretVisible = true;
DEFAULTS.caretBlinks = true;
DEFAULTS.electricScroll = 3;
DEFAULTS.cols = 80;
DEFAULTS.rows = 25;
DEFAULTS.styles = SyntaxUtilities.getDefaultSyntaxStyles();
DEFAULTS.caretColor = Color.red;
DEFAULTS.selectionColor = new Color(0xccccff);
DEFAULTS.lineHighlightColor = new Color(0xe0e0e0);
DEFAULTS.lineHighlight = true;
DEFAULTS.bracketHighlightColor = Color.black;
DEFAULTS.bracketHighlight = true;
DEFAULTS.eolMarkerColor = new Color(0x009999);
DEFAULTS.eolMarkers = true;
DEFAULTS.paintInvalid = true;
}
return DEFAULTS;
}
}

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app/src/processing/app/syntax/TextAreaLineNumbers.java
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/*
* TextAreaLineNumbers.java - Show line numbers for the open file in the editor
* Copyright (C) 2013 Cayci Gorlitsky
*
* You may use and modify this package for any purpose. Redistribution is
* permitted, in both source and binary form, provided that this notice
* remains intact in all source distributions of this package.
*/
package processing.app.syntax;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Rectangle;
import javax.swing.border.MatteBorder;
public class TextAreaLineNumbers extends TextAreaPainter {
private final int LEFT_INDENT = 6;
private final int RIGHT_INDENT = 6;
private final int RIGHT_BORDER_WIDTH = 1;
private final int PADDING_WIDTH = LEFT_INDENT + RIGHT_INDENT + RIGHT_BORDER_WIDTH;
private final int MIN_WIDTH;
private final int DIGIT_WIDTH;
private final int MIN_NUM_DIGITS = 2;
private int currStartNum = 0;
private int currEndNum = 0;
private int currNumDigits = MIN_NUM_DIGITS;
public TextAreaLineNumbers(JEditTextArea textArea, TextAreaDefaults defaults) {
super(textArea, defaults);
DIGIT_WIDTH = getFontMetrics(getFont()).stringWidth("0");
MIN_WIDTH = DIGIT_WIDTH * MIN_NUM_DIGITS + PADDING_WIDTH;
setEnabled(false);
setBorder(new MatteBorder(0, 0, 0, RIGHT_BORDER_WIDTH, new Color(240, 240, 240)));
}
public void updateLineNumbers(int startNum, int endNum) {
if (currStartNum == startNum && currEndNum == endNum) {
return;
}
currStartNum = startNum;
currEndNum = endNum;
invalidate();
repaint();
}
@Override
public void paint(Graphics gfx) {
super.paint(gfx);
getBorder().paintBorder(this, gfx, 0, 0, getSize().width, getSize().height);
}
@Override
protected void paintLine(Graphics gfx, TokenMarker tokenMarker,
int line, int x)
{
currentLineIndex = line;
gfx.setFont(getFont());
gfx.setColor(Color.GRAY);
int y = textArea.lineToY(line);
int startX = getBounds().x + getBounds().width;
if (line >= 0 && line < textArea.getLineCount()) {
String lineNumberString = String.valueOf(line+1);
int lineStartX = startX - RIGHT_BORDER_WIDTH - RIGHT_INDENT - fm.stringWidth(lineNumberString);
gfx.drawString(lineNumberString,lineStartX,y + fm.getHeight());
}
}
public void updateWidthForNumDigits(int numDigits) {
if (currNumDigits == numDigits) {
return;
}
currNumDigits = numDigits;
if (isVisible()) {
updateBounds();
invalidate();
repaint();
}
}
public void setDisplayLineNumbers(boolean displayLineNumbers) {
setVisible(displayLineNumbers);
if (displayLineNumbers) {
updateBounds();
} else {
setBounds(new Rectangle(0, getHeight()));
}
invalidate();
repaint();
}
private void updateBounds() {
if (isVisible()) {
setBounds(new Rectangle(Math.max(MIN_WIDTH, DIGIT_WIDTH * currNumDigits + PADDING_WIDTH), getHeight()));
textArea.validate();
}
}
}

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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* TextAreaPainter.java - Paints the text area
* Copyright (C) 1999 Slava Pestov
*
* You may use and modify this package for any purpose. Redistribution is
* permitted, in both source and binary form, provided that this notice
* remains intact in all source distributions of this package.
*/
package processing.app.syntax;
import processing.app.*;
import processing.app.syntax.im.CompositionTextPainter;
import javax.swing.ToolTipManager;
import javax.swing.text.*;
import javax.swing.JComponent;
import java.awt.event.MouseEvent;
import java.awt.*;
import java.awt.print.*;
/**
* The text area repaint manager. It performs double buffering and paints
* lines of text.
* @author Slava Pestov
*/
public class TextAreaPainter extends JComponent
implements TabExpander, Printable
{
/** True if inside printing, will handle disabling the highlight */
boolean printing;
/** Current setting for editor.antialias preference */
boolean antialias;
/** A specific painter composed by the InputMethod.*/
protected CompositionTextPainter compositionTextPainter;
/**
* Creates a new repaint manager. This should be not be called
* directly.
*/
public TextAreaPainter(JEditTextArea textArea, TextAreaDefaults defaults)
{
this.textArea = textArea;
setAutoscrolls(true);
setDoubleBuffered(true);
setOpaque(true);
ToolTipManager.sharedInstance().registerComponent(this);
currentLine = new Segment();
currentLineIndex = -1;
setCursor(Cursor.getPredefinedCursor(Cursor.TEXT_CURSOR));
setFont(defaults.font);
setForeground(defaults.fgcolor);
setBackground(defaults.bgcolor);
antialias = PreferencesData.getBoolean("editor.antialias");
blockCaret = defaults.blockCaret;
styles = defaults.styles;
cols = defaults.cols;
rows = defaults.rows;
caretColor = defaults.caretColor;
selectionColor = defaults.selectionColor;
lineHighlightColor = defaults.lineHighlightColor;
lineHighlight = defaults.lineHighlight;
bracketHighlightColor = defaults.bracketHighlightColor;
bracketHighlight = defaults.bracketHighlight;
paintInvalid = defaults.paintInvalid;
eolMarkerColor = defaults.eolMarkerColor;
eolMarkers = defaults.eolMarkers;
}
/**
* Get CompositionTextPainter. if CompositionTextPainter is not created, create it.
*/
public CompositionTextPainter getCompositionTextpainter(){
if(compositionTextPainter == null){
compositionTextPainter = new CompositionTextPainter(textArea);
}
return compositionTextPainter;
}
/**
* Returns if this component can be traversed by pressing the
* Tab key. This returns false.
*/
// public final boolean isManagingFocus()
// {
// return false;
// }
/**
* Returns the syntax styles used to paint colorized text. Entry <i>n</i>
* will be used to paint tokens with id = <i>n</i>.
* @see processing.app.syntax.Token
*/
public final SyntaxStyle[] getStyles()
{
return styles;
}
/**
* Sets the syntax styles used to paint colorized text. Entry <i>n</i>
* will be used to paint tokens with id = <i>n</i>.
* @param styles The syntax styles
* @see processing.app.syntax.Token
*/
public final void setStyles(SyntaxStyle[] styles)
{
this.styles = styles;
repaint();
}
/**
* Returns the caret color.
*/
public final Color getCaretColor()
{
return caretColor;
}
/**
* Sets the caret color.
* @param caretColor The caret color
*/
public final void setCaretColor(Color caretColor)
{
this.caretColor = caretColor;
invalidateSelectedLines();
}
/**
* Returns the selection color.
*/
public final Color getSelectionColor()
{
return selectionColor;
}
/**
* Sets the selection color.
* @param selectionColor The selection color
*/
public final void setSelectionColor(Color selectionColor)
{
this.selectionColor = selectionColor;
invalidateSelectedLines();
}
/**
* Returns the line highlight color.
*/
public final Color getLineHighlightColor()
{
return lineHighlightColor;
}
/**
* Sets the line highlight color.
* @param lineHighlightColor The line highlight color
*/
public final void setLineHighlightColor(Color lineHighlightColor)
{
this.lineHighlightColor = lineHighlightColor;
invalidateSelectedLines();
}
/**
* Returns true if line highlight is enabled, false otherwise.
*/
public final boolean isLineHighlightEnabled()
{
return lineHighlight;
}
/**
* Enables or disables current line highlighting.
* @param lineHighlight True if current line highlight
* should be enabled, false otherwise
*/
public final void setLineHighlightEnabled(boolean lineHighlight)
{
this.lineHighlight = lineHighlight;
invalidateSelectedLines();
}
/**
* Returns the bracket highlight color.
*/
public final Color getBracketHighlightColor()
{
return bracketHighlightColor;
}
/**
* Sets the bracket highlight color.
* @param bracketHighlightColor The bracket highlight color
*/
public final void setBracketHighlightColor(Color bracketHighlightColor)
{
this.bracketHighlightColor = bracketHighlightColor;
invalidateLine(textArea.getBracketLine());
}
/**
* Returns true if bracket highlighting is enabled, false otherwise.
* When bracket highlighting is enabled, the bracket matching the
* one before the caret (if any) is highlighted.
*/
public final boolean isBracketHighlightEnabled()
{
return bracketHighlight;
}
/**
* Enables or disables bracket highlighting.
* When bracket highlighting is enabled, the bracket matching the
* one before the caret (if any) is highlighted.
* @param bracketHighlight True if bracket highlighting should be
* enabled, false otherwise
*/
public final void setBracketHighlightEnabled(boolean bracketHighlight)
{
this.bracketHighlight = bracketHighlight;
invalidateLine(textArea.getBracketLine());
}
/**
* Returns true if the caret should be drawn as a block, false otherwise.
*/
public final boolean isBlockCaretEnabled()
{
return blockCaret;
}
/**
* Sets if the caret should be drawn as a block, false otherwise.
* @param blockCaret True if the caret should be drawn as a block,
* false otherwise.
*/
public final void setBlockCaretEnabled(boolean blockCaret)
{
this.blockCaret = blockCaret;
invalidateSelectedLines();
}
/**
* Returns the EOL marker color.
*/
public final Color getEOLMarkerColor()
{
return eolMarkerColor;
}
/**
* Sets the EOL marker color.
* @param eolMarkerColor The EOL marker color
*/
public final void setEOLMarkerColor(Color eolMarkerColor)
{
this.eolMarkerColor = eolMarkerColor;
repaint();
}
/**
* Returns true if EOL markers are drawn, false otherwise.
*/
public final boolean getEOLMarkersPainted()
{
return eolMarkers;
}
/**
* Sets if EOL markers are to be drawn.
* @param eolMarkers True if EOL markers should be drawn, false otherwise
*/
public final void setEOLMarkersPainted(boolean eolMarkers)
{
this.eolMarkers = eolMarkers;
repaint();
}
/**
* Returns true if invalid lines are painted as red tildes (~),
* false otherwise.
*/
public boolean getInvalidLinesPainted()
{
return paintInvalid;
}
/**
* Sets if invalid lines are to be painted as red tildes.
* @param paintInvalid True if invalid lines should be drawn, false otherwise
*/
public void setInvalidLinesPainted(boolean paintInvalid)
{
this.paintInvalid = paintInvalid;
}
/**
* Adds a custom highlight painter.
* @param highlight The highlight
*/
public void addCustomHighlight(Highlight highlight)
{
highlight.init(textArea,highlights);
highlights = highlight;
}
/**
* Highlight interface.
*/
public interface Highlight
{
/**
* Called after the highlight painter has been added.
* @param textArea The text area
* @param next The painter this one should delegate to
*/
void init(JEditTextArea textArea, Highlight next);
/**
* This should paint the highlight and delgate to the
* next highlight painter.
* @param gfx The graphics context
* @param line The line number
* @param y The y co-ordinate of the line
*/
void paintHighlight(Graphics gfx, int line, int y);
/**
* Returns the tool tip to display at the specified
* location. If this highlighter doesn't know what to
* display, it should delegate to the next highlight
* painter.
* @param evt The mouse event
*/
String getToolTipText(MouseEvent evt);
}
/**
* Returns the tool tip to display at the specified location.
* @param evt The mouse event
*/
public String getToolTipText(MouseEvent evt)
{
if(highlights != null)
return highlights.getToolTipText(evt);
else
return null;
}
/**
* Returns the font metrics used by this component.
*/
public FontMetrics getFontMetrics()
{
return fm;
}
/**
* Sets the font for this component. This is overridden to update the
* cached font metrics and to recalculate which lines are visible.
* @param font The font
*/
public void setFont(Font font)
{
super.setFont(font);
fm = super.getFontMetrics(font);
textArea.recalculateVisibleLines();
}
/**
* Repaints the text.
* @param gfx The graphics context
*/
public void paint(Graphics gfx)
{
Graphics2D g2 = (Graphics2D) gfx;
g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
antialias ?
RenderingHints.VALUE_TEXT_ANTIALIAS_ON :
RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
tabSize = fm.charWidth(' ') * ((Integer)textArea.getDocument().getProperty(PlainDocument.tabSizeAttribute)).intValue();
Rectangle clipRect = gfx.getClipBounds();
gfx.setColor(getBackground());
gfx.fillRect(clipRect.x,clipRect.y,clipRect.width,clipRect.height);
// We don't use yToLine() here because that method doesn't
// return lines past the end of the document
int height = fm.getHeight();
int firstLine = textArea.getFirstLine();
int firstInvalid = firstLine + clipRect.y / height;
// Because the clipRect's height is usually an even multiple
// of the font height, we subtract 1 from it, otherwise one
// too many lines will always be painted.
int lastInvalid = firstLine + (clipRect.y + clipRect.height - 1) / height;
try {
TokenMarker tokenMarker = textArea.getDocument().getTokenMarker();
int x = textArea.getHorizontalOffset();
for (int line = firstInvalid; line <= lastInvalid; line++) {
paintLine(gfx,tokenMarker,line,x);
}
if (tokenMarker != null && tokenMarker.isNextLineRequested()) {
int h = clipRect.y + clipRect.height;
repaint(0,h,getWidth(),getHeight() - h);
}
} catch (Exception e) {
System.err.println("Error repainting line"
+ " range {" + firstInvalid + ","
+ lastInvalid + "}:");
e.printStackTrace();
}
}
public int print(Graphics g, PageFormat pageFormat, int pageIndex) {
int lineHeight = fm.getHeight();
int linesPerPage = (int) (pageFormat.getImageableHeight() / lineHeight);
int lineCount = textArea.getLineCount();
int lastPage = lineCount / linesPerPage;
if (pageIndex > lastPage) {
return NO_SUCH_PAGE;
} else {
Graphics2D g2d = (Graphics2D)g;
TokenMarker tokenMarker = textArea.getDocument().getTokenMarker();
int firstLine = pageIndex*linesPerPage;
g2d.translate(Math.max(54, pageFormat.getImageableX()),
pageFormat.getImageableY() - firstLine*lineHeight);
printing = true;
for (int line = firstLine; line < firstLine + linesPerPage; line++) {
paintLine(g2d, tokenMarker, line, 0);
}
printing = false;
return PAGE_EXISTS;
}
}
/**
* Marks a line as needing a repaint.
* @param line The line to invalidate
*/
public final void invalidateLine(int line)
{
repaint(0,textArea.lineToY(line) + fm.getMaxDescent() + fm.getLeading(),
getWidth(),fm.getHeight());
}
/**
* Marks a range of lines as needing a repaint.
* @param firstLine The first line to invalidate
* @param lastLine The last line to invalidate
*/
public final void invalidateLineRange(int firstLine, int lastLine)
{
repaint(0,textArea.lineToY(firstLine) +
fm.getMaxDescent() + fm.getLeading(),
getWidth(),(lastLine - firstLine + 1) * fm.getHeight());
}
/**
* Repaints the lines containing the selection.
*/
public final void invalidateSelectedLines()
{
invalidateLineRange(textArea.getSelectionStartLine(),
textArea.getSelectionStopLine());
}
/**
* Implementation of TabExpander interface. Returns next tab stop after
* a specified point.
* @param x The x co-ordinate
* @param tabOffset Ignored
* @return The next tab stop after <i>x</i>
*/
public float nextTabStop(float x, int tabOffset)
{
int offset = textArea.getHorizontalOffset();
int ntabs = ((int)x - offset) / tabSize;
return (ntabs + 1) * tabSize + offset;
}
/**
* Returns the painter's preferred size.
*/
public Dimension getPreferredSize()
{
Dimension dim = new Dimension();
dim.width = fm.charWidth('w') * cols;
dim.height = fm.getHeight() * rows;
return dim;
}
/**
* Returns the painter's minimum size.
*/
public Dimension getMinimumSize()
{
Dimension dim = new Dimension();
dim.width = fm.charWidth('w') * 10;
dim.height = fm.getHeight() * 4;
return dim;
}
// package-private members
int currentLineIndex;
Token currentLineTokens;
Segment currentLine;
/**
* Accessor used by tools that want to hook in and grab the formatting.
*/
public int getCurrentLineIndex() {
return currentLineIndex;
}
/**
* Accessor used by tools that want to hook in and grab the formatting.
*/
public void setCurrentLineIndex(int what) {
currentLineIndex = what;
}
/**
* Accessor used by tools that want to hook in and grab the formatting.
*/
public Token getCurrentLineTokens() {
return currentLineTokens;
}
/**
* Accessor used by tools that want to hook in and grab the formatting.
*/
public void setCurrentLineTokens(Token tokens) {
currentLineTokens = tokens;
}
/**
* Accessor used by tools that want to hook in and grab the formatting.
*/
public Segment getCurrentLine() {
return currentLine;
}
// protected members
protected JEditTextArea textArea;
protected SyntaxStyle[] styles;
protected Color caretColor;
protected Color selectionColor;
protected Color lineHighlightColor;
protected Color bracketHighlightColor;
protected Color eolMarkerColor;
protected boolean blockCaret;
protected boolean lineHighlight;
protected boolean bracketHighlight;
protected boolean paintInvalid;
protected boolean eolMarkers;
protected int cols;
protected int rows;
protected int tabSize;
protected FontMetrics fm;
protected Highlight highlights;
protected void paintLine(Graphics gfx, TokenMarker tokenMarker,
int line, int x)
{
Font defaultFont = getFont();
Color defaultColor = getForeground();
currentLineIndex = line;
int y = textArea.lineToY(line);
if (line < 0 || line >= textArea.getLineCount()) {
if (paintInvalid) {
paintHighlight(gfx,line,y);
styles[Token.INVALID].setGraphicsFlags(gfx,defaultFont);
gfx.drawString("~",0,y + fm.getHeight());
}
} else if(tokenMarker == null) {
paintPlainLine(gfx,line,defaultFont,defaultColor,x,y);
} else {
paintSyntaxLine(gfx,tokenMarker,line,defaultFont,
defaultColor,x,y);
}
}
protected void paintPlainLine(Graphics gfx, int line, Font defaultFont,
Color defaultColor, int x, int y)
{
paintHighlight(gfx,line,y);
textArea.getLineText(line,currentLine);
gfx.setFont(defaultFont);
gfx.setColor(defaultColor);
y += fm.getHeight();
x = Utilities.drawTabbedText(currentLine,x,y,gfx,this,0);
/*
* Draw characters via input method.
*/
if (compositionTextPainter != null && compositionTextPainter.hasComposedTextLayout()) {
compositionTextPainter.draw(gfx, lineHighlightColor);
}
if (eolMarkers) {
gfx.setColor(eolMarkerColor);
gfx.drawString(".",x,y);
}
}
protected void paintSyntaxLine(Graphics gfx, TokenMarker tokenMarker,
int line, Font defaultFont,
Color defaultColor, int x, int y)
{
textArea.getLineText(currentLineIndex,currentLine);
currentLineTokens = tokenMarker.markTokens(currentLine,
currentLineIndex);
paintHighlight(gfx,line,y);
gfx.setFont(defaultFont);
gfx.setColor(defaultColor);
y += fm.getHeight();
x = SyntaxUtilities.paintSyntaxLine(currentLine,
currentLineTokens,
styles, this, gfx, x, y);
/*
* Draw characters via input method.
*/
if (compositionTextPainter != null && compositionTextPainter.hasComposedTextLayout()) {
compositionTextPainter.draw(gfx, lineHighlightColor);
}
if (eolMarkers) {
gfx.setColor(eolMarkerColor);
gfx.drawString(".",x,y);
}
}
protected void paintHighlight(Graphics gfx, int line, int y)
{
if (!printing) {
if (line >= textArea.getSelectionStartLine()
&& line <= textArea.getSelectionStopLine())
paintLineHighlight(gfx,line,y);
if (highlights != null)
highlights.paintHighlight(gfx,line,y);
if (bracketHighlight && line == textArea.getBracketLine())
paintBracketHighlight(gfx,line,y);
if (line == textArea.getCaretLine())
paintCaret(gfx,line,y);
}
}
protected void paintLineHighlight(Graphics gfx, int line, int y)
{
int height = fm.getHeight();
y += fm.getLeading() + fm.getMaxDescent();
int selectionStart = textArea.getSelectionStart();
int selectionEnd = textArea.getSelectionStop();
if (selectionStart == selectionEnd) {
if (lineHighlight) {
gfx.setColor(lineHighlightColor);
gfx.fillRect(0,y,getWidth(),height);
}
} else {
gfx.setColor(selectionColor);
int selectionStartLine = textArea.getSelectionStartLine();
int selectionEndLine = textArea.getSelectionStopLine();
int lineStart = textArea.getLineStartOffset(line);
int x1, x2;
if (textArea.isSelectionRectangular()) {
int lineLen = textArea.getLineLength(line);
x1 = textArea._offsetToX(line,Math.min(lineLen, selectionStart - textArea.getLineStartOffset(selectionStartLine)));
x2 = textArea._offsetToX(line,Math.min(lineLen, selectionEnd - textArea.getLineStartOffset(selectionEndLine)));
if (x1 == x2)
x2++;
} else if(selectionStartLine == selectionEndLine) {
x1 = textArea._offsetToX(line, selectionStart - lineStart);
x2 = textArea._offsetToX(line, selectionEnd - lineStart);
} else if(line == selectionStartLine) {
x1 = textArea._offsetToX(line, selectionStart - lineStart);
x2 = getWidth();
} else if(line == selectionEndLine) {
//x1 = 0;
// hack from stendahl to avoid doing weird side selection thing
x1 = textArea._offsetToX(line, 0);
// attempt at getting the gutter too, but doesn't seem to work
//x1 = textArea._offsetToX(line, -textArea.getHorizontalOffset());
x2 = textArea._offsetToX(line, selectionEnd - lineStart);
} else {
//x1 = 0;
// hack from stendahl to avoid doing weird side selection thing
x1 = textArea._offsetToX(line, 0);
// attempt at getting the gutter too, but doesn't seem to work
//x1 = textArea._offsetToX(line, -textArea.getHorizontalOffset());
x2 = getWidth();
}
// "inlined" min/max()
gfx.fillRect(x1 > x2 ? x2 : x1,y,x1 > x2 ?
(x1 - x2) : (x2 - x1),height);
}
}
protected void paintBracketHighlight(Graphics gfx, int line, int y)
{
int position = textArea.getBracketPosition();
if(position == -1)
return;
y += fm.getLeading() + fm.getMaxDescent();
int x = textArea._offsetToX(line,position);
gfx.setColor(bracketHighlightColor);
// Hack!!! Since there is no fast way to get the character
// from the bracket matching routine, we use ( since all
// brackets probably have the same width anyway
gfx.drawRect(x,y,fm.charWidth('(') - 1,
fm.getHeight() - 1);
}
protected void paintCaret(Graphics gfx, int line, int y)
{
//System.out.println("painting caret " + line + " " + y);
if (textArea.isCaretVisible()) {
//System.out.println("caret is visible");
int offset =
textArea.getCaretPosition() - textArea.getLineStartOffset(line);
int caretX = textArea._offsetToX(line, offset);
int caretWidth = ((blockCaret ||
textArea.isOverwriteEnabled()) ?
fm.charWidth('w') : 1);
y += fm.getLeading() + fm.getMaxDescent();
int height = fm.getHeight();
//System.out.println("caretX, width = " + caretX + " " + caretWidth);
gfx.setColor(caretColor);
if (textArea.isOverwriteEnabled()) {
gfx.fillRect(caretX,y + height - 1, caretWidth,1);
} else {
// some machines don't like the drawRect for the single
// pixel caret.. this caused a lot of hell because on that
// minority of machines, the caret wouldn't show up past
// the first column. the fix is to use drawLine() in
// those cases, as a workaround.
if (caretWidth == 1) {
gfx.drawLine(caretX, y, caretX, y + height - 1);
} else {
gfx.drawRect(caretX, y, caretWidth - 1, height - 1);
}
//gfx.drawRect(caretX, y, caretWidth, height - 1);
}
}
}
}

183
app/src/processing/app/syntax/TextUtilities.java
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@ -1,183 +0,0 @@
/*
* TextUtilities.java - Utility functions used by the text area classes
* Copyright (C) 1999 Slava Pestov
*
* You may use and modify this package for any purpose. Redistribution is
* permitted, in both source and binary form, provided that this notice
* remains intact in all source distributions of this package.
*/
package processing.app.syntax;
import javax.swing.text.*;
/**
* Class with several utility functions used by the text area component.
* @author Slava Pestov
*/
public class TextUtilities
{
/**
* Returns the offset of the bracket matching the one at the
* specified offset of the document, or -1 if the bracket is
* unmatched (or if the character is not a bracket).
* @param doc The document
* @param offset The offset
* @exception BadLocationException If an out-of-bounds access
* was attempted on the document text
*/
public static int findMatchingBracket(Document doc, int offset)
throws BadLocationException
{
if(doc.getLength() == 0)
return -1;
char c = doc.getText(offset,1).charAt(0);
char cprime; // c` - corresponding character
boolean direction; // true = back, false = forward
switch(c)
{
case '(': cprime = ')'; direction = false; break;
case ')': cprime = '('; direction = true; break;
case '[': cprime = ']'; direction = false; break;
case ']': cprime = '['; direction = true; break;
case '{': cprime = '}'; direction = false; break;
case '}': cprime = '{'; direction = true; break;
default: return -1;
}
int count;
// How to merge these two cases is left as an exercise
// for the reader.
// Go back or forward
if(direction)
{
// Count is 1 initially because we have already
// `found' one closing bracket
count = 1;
// Get text[0,offset-1];
String text = doc.getText(0,offset);
// Scan backwards
for(int i = offset - 1; i >= 0; i--)
{
// If text[i] == c, we have found another
// closing bracket, therefore we will need
// two opening brackets to complete the
// match.
char x = text.charAt(i);
if(x == c)
count++;
// If text[i] == cprime, we have found a
// opening bracket, so we return i if
// --count == 0
else if(x == cprime)
{
if(--count == 0)
return i;
}
}
}
else
{
// Count is 1 initially because we have already
// `found' one opening bracket
count = 1;
// So we don't have to + 1 in every loop
offset++;
// Number of characters to check
int len = doc.getLength() - offset;
// Get text[offset+1,len];
String text = doc.getText(offset,len);
// Scan forwards
for(int i = 0; i < len; i++)
{
// If text[i] == c, we have found another
// opening bracket, therefore we will need
// two closing brackets to complete the
// match.
char x = text.charAt(i);
if(x == c)
count++;
// If text[i] == cprime, we have found an
// closing bracket, so we return i if
// --count == 0
else if(x == cprime)
{
if(--count == 0)
return i + offset;
}
}
}
// Nothing found
return -1;
}
/**
* Locates the start of the word at the specified position.
* @param line The text
* @param pos The position
*/
public static int findWordStart(String line, int pos, String noWordSep)
{
char ch = line.charAt(pos - 1);
if(noWordSep == null)
noWordSep = "";
boolean selectNoLetter = (!Character.isLetterOrDigit(ch)
&& noWordSep.indexOf(ch) == -1);
int wordStart = 0;
for(int i = pos - 1; i >= 0; i--)
{
ch = line.charAt(i);
if(selectNoLetter ^ (!Character.isLetterOrDigit(ch) &&
noWordSep.indexOf(ch) == -1))
{
wordStart = i + 1;
break;
}
}
return wordStart;
}
/**
* Locates the end of the word at the specified position.
* @param line The text
* @param pos The position
*/
public static int findWordEnd(String line, int pos, String noWordSep)
{
char ch = line.charAt(pos);
if(noWordSep == null)
noWordSep = "";
boolean selectNoLetter = (!Character.isLetterOrDigit(ch)
&& noWordSep.indexOf(ch) == -1);
int wordEnd = line.length();
for(int i = pos; i < line.length(); i++)
{
ch = line.charAt(i);
if(selectNoLetter ^ (!Character.isLetterOrDigit(ch) &&
noWordSep.indexOf(ch) == -1))
{
wordEnd = i;
break;
}
}
return wordEnd;
}
}

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app/src/processing/app/syntax/TokenMarker.java
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@ -1,341 +0,0 @@
/*
* TokenMarker.java - Generic token marker
* Copyright (C) 1998, 1999 Slava Pestov
*
* You may use and modify this package for any purpose. Redistribution is
* permitted, in both source and binary form, provided that this notice
* remains intact in all source distributions of this package.
*/
package processing.app.syntax;
import javax.swing.text.Segment;
/**
* A token marker that splits lines of text into tokens. Each token carries
* a length field and an indentification tag that can be mapped to a color
* for painting that token.<p>
*
* For performance reasons, the linked list of tokens is reused after each
* line is tokenized. Therefore, the return value of <code>markTokens</code>
* should only be used for immediate painting. Notably, it cannot be
* cached.
*
* @author Slava Pestov
*/
public abstract class TokenMarker
{
/**
* A wrapper for the lower-level <code>markTokensImpl</code> method
* that is called to split a line up into tokens.
* @param line The line
* @param lineIndex The line number
*/
public Token markTokens(Segment line, int lineIndex)
{
if(lineIndex >= length)
{
throw new IllegalArgumentException("Tokenizing invalid line: "
+ lineIndex);
}
lastToken = null;
LineInfo info = lineInfo[lineIndex];
LineInfo prev;
if(lineIndex == 0)
prev = null;
else
prev = lineInfo[lineIndex - 1];
byte oldToken = info.token;
byte token = markTokensImpl(prev == null ?
Token.NULL : prev.token,line,lineIndex);
info.token = token;
/*
* This is a foul hack. It stops nextLineRequested
* from being cleared if the same line is marked twice.
*
* Why is this necessary? It's all JEditTextArea's fault.
* When something is inserted into the text, firing a
* document event, the insertUpdate() method shifts the
* caret (if necessary) by the amount inserted.
*
* All caret movement is handled by the select() method,
* which eventually pipes the new position to scrollTo()
* and calls repaint().
*
* Note that at this point in time, the new line hasn't
* yet been painted; the caret is moved first.
*
* scrollTo() calls offsetToX(), which tokenizes the line
* unless it is being called on the last line painted
* (in which case it uses the text area's painter cached
* token list). What scrollTo() does next is irrelevant.
*
* After scrollTo() has done it's job, repaint() is
* called, and eventually we end up in paintLine(), whose
* job is to paint the changed line. It, too, calls
* markTokens().
*
* The problem was that if the line started a multiline
* token, the first markTokens() (done in offsetToX())
* would set nextLineRequested (because the line end
* token had changed) but the second would clear it
* (because the line was the same that time) and therefore
* paintLine() would never know that it needed to repaint
* subsequent lines.
*
* This bug took me ages to track down, that's why I wrote
* all the relevant info down so that others wouldn't
* duplicate it.
*/
if(!(lastLine == lineIndex && nextLineRequested))
nextLineRequested = (oldToken != token);
lastLine = lineIndex;
addToken(0,Token.END);
return firstToken;
}
/**
* An abstract method that splits a line up into tokens. It
* should parse the line, and call <code>addToken()</code> to
* add syntax tokens to the token list. Then, it should return
* the initial token type for the next line.<p>
*
* For example if the current line contains the start of a
* multiline comment that doesn't end on that line, this method
* should return the comment token type so that it continues on
* the next line.
*
* @param token The initial token type for this line
* @param line The line to be tokenized
* @param lineIndex The index of the line in the document,
* starting at 0
* @return The initial token type for the next line
*/
protected abstract byte markTokensImpl(byte token, Segment line,
int lineIndex);
/**
* Returns if the token marker supports tokens that span multiple
* lines. If this is true, the object using this token marker is
* required to pass all lines in the document to the
* <code>markTokens()</code> method (in turn).<p>
*
* The default implementation returns true; it should be overridden
* to return false on simpler token markers for increased speed.
*/
public boolean supportsMultilineTokens()
{
return true;
}
/**
* Informs the token marker that lines have been inserted into
* the document. This inserts a gap in the <code>lineInfo</code>
* array.
* @param index The first line number
* @param lines The number of lines
*/
public void insertLines(int index, int lines)
{
if(lines <= 0)
return;
length += lines;
ensureCapacity(length);
int len = index + lines;
System.arraycopy(lineInfo,index,lineInfo,len,
lineInfo.length - len);
for(int i = index + lines - 1; i >= index; i--)
{
lineInfo[i] = new LineInfo();
}
}
/**
* Informs the token marker that line have been deleted from
* the document. This removes the lines in question from the
* <code>lineInfo</code> array.
* @param index The first line number
* @param lines The number of lines
*/
public void deleteLines(int index, int lines)
{
if (lines <= 0)
return;
int len = index + lines;
length -= lines;
System.arraycopy(lineInfo,len,lineInfo,
index,lineInfo.length - len);
}
/**
* Returns the number of lines in this token marker.
*/
public int getLineCount()
{
return length;
}
/**
* Returns true if the next line should be repainted. This
* will return true after a line has been tokenized that starts
* a multiline token that continues onto the next line.
*/
public boolean isNextLineRequested()
{
return nextLineRequested;
}
// protected members
/**
* The first token in the list. This should be used as the return
* value from <code>markTokens()</code>.
*/
protected Token firstToken;
/**
* The last token in the list. New tokens are added here.
* This should be set to null before a new line is to be tokenized.
*/
protected Token lastToken;
/**
* An array for storing information about lines. It is enlarged and
* shrunk automatically by the <code>insertLines()</code> and
* <code>deleteLines()</code> methods.
*/
protected LineInfo[] lineInfo;
/**
* The number of lines in the model being tokenized. This can be
* less than the length of the <code>lineInfo</code> array.
*/
protected int length;
/**
* The last tokenized line.
*/
protected int lastLine;
/**
* True if the next line should be painted.
*/
protected boolean nextLineRequested;
/**
* Creates a new <code>TokenMarker</code>. This DOES NOT create
* a lineInfo array; an initial call to <code>insertLines()</code>
* does that.
*/
protected TokenMarker()
{
lastLine = -1;
}
/**
* Ensures that the <code>lineInfo</code> array can contain the
* specified index. This enlarges it if necessary. No action is
* taken if the array is large enough already.<p>
*
* It should be unnecessary to call this under normal
* circumstances; <code>insertLine()</code> should take care of
* enlarging the line info array automatically.
*
* @param index The array index
*/
protected void ensureCapacity(int index)
{
if(lineInfo == null)
lineInfo = new LineInfo[index + 1];
else if(lineInfo.length <= index)
{
LineInfo[] lineInfoN = new LineInfo[(index + 1) * 2];
System.arraycopy(lineInfo,0,lineInfoN,0,
lineInfo.length);
lineInfo = lineInfoN;
}
}
/**
* Adds a token to the token list.
* @param length The length of the token
* @param id The id of the token
*/
protected void addToken(int length, byte id)
{
if(id >= Token.INTERNAL_FIRST && id <= Token.INTERNAL_LAST)
throw new InternalError("Invalid id: " + id);
if(length == 0 && id != Token.END)
return;
if(firstToken == null)
{
firstToken = new Token(length,id);
lastToken = firstToken;
}
else if(lastToken == null)
{
lastToken = firstToken;
firstToken.length = length;
firstToken.id = id;
}
else if(lastToken.next == null)
{
lastToken.next = new Token(length,id);
lastToken = lastToken.next;
}
else
{
lastToken = lastToken.next;
lastToken.length = length;
lastToken.id = id;
}
}
/**
* Inner class for storing information about tokenized lines.
*/
public class LineInfo
{
/**
* Creates a new LineInfo object with token = Token.NULL
* and obj = null.
*/
public LineInfo()
{
}
/**
* Creates a new LineInfo object with the specified
* parameters.
*/
public LineInfo(byte token, Object obj)
{
this.token = token;
this.obj = obj;
}
/**
* The id of the last token of the line.
*/
public byte token;
/**
* This is for use by the token marker implementations
* themselves. It can be used to store anything that
* is an object and that needs to exist on a per-line
* basis.
*/
public Object obj;
}
}

198
app/src/processing/app/syntax/im/CompositionTextManager.java
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package processing.app.syntax.im;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics2D;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.font.FontRenderContext;
import java.awt.font.TextAttribute;
import java.awt.font.TextLayout;
import java.text.AttributedCharacterIterator;
import java.text.AttributedString;
import javax.swing.text.BadLocationException;
import processing.app.syntax.JEditTextArea;
import processing.app.syntax.TextAreaPainter;
/**
* This class Manage texts from input method
* by begin-process-end steps.
*
* First, if a user start inputing via input method,
* beginCompositionText is called from InputMethodSupport.
* Second, the user continues from input method, processCompositionText is called
* and reflect user inputs to text area.
* Finally the user try to commit text, endCompositionText is called.
*
* @author Takashi Maekawa (takachin@generative.info)
*/
public class CompositionTextManager {
private JEditTextArea textArea;
private String prevComposeString;
private int prevCommittedCount;
private boolean isInputProcess;
private int initialCaretPosition;
public static final int COMPOSING_UNDERBAR_HEIGHT = 5;
/**
* Create text manager class with a textarea.
* @param textArea texarea component for PDE.
*/
public CompositionTextManager(JEditTextArea textArea) {
this.textArea = textArea;
prevComposeString = "";
isInputProcess = false;
prevCommittedCount = 0;
}
/**
* Get this text manager is whether in input process or not.
*/
public boolean getIsInputProcess() {
return isInputProcess;
}
/**
* Insert full width space
*/
public void insertFullWidthSpace() {
initialCaretPosition = textArea.getCaretPosition();
int layoutCaretPosition = initialCaretPosition;
try {
textArea.getDocument().insertString(layoutCaretPosition, "\u3000", null);
} catch (BadLocationException e) {
e.printStackTrace();
}
}
/**
* Called when a user begins input from input method.
* This method initializes text manager.
*
* @param text Text from InputMethodEvent.
* @param commited_count Numbers of committed characters in text.
*/
public void beginCompositionText(AttributedCharacterIterator text, int committed_count) {
isInputProcess = true;
prevComposeString = "";
initialCaretPosition = textArea.getCaretPosition();
processCompositionText(text, committed_count);
}
/**
* Called when a user processing input characters and
* select candidates from input method.
*
* @param text Text from InputMethodEvent.
* @param commited_count Numbers of committed characters in text.
*/
public void processCompositionText(AttributedCharacterIterator text, int committed_count) {
int layoutCaretPosition = initialCaretPosition + committed_count;
CompositionTextPainter compositionPainter = textArea.getPainter().getCompositionTextpainter();
compositionPainter.setComposedTextLayout(getTextLayout(text, committed_count), layoutCaretPosition);
int textLength = text.getEndIndex() - text.getBeginIndex() - committed_count;
StringBuffer unCommitedStringBuf = new StringBuffer(textLength);
char c;
for (c = text.setIndex(committed_count); c != AttributedCharacterIterator.DONE
&& textLength > 0; c = text.next(), --textLength) {
unCommitedStringBuf.append(c);
}
String unCommittedString = unCommitedStringBuf.toString();
try {
if(canRemovePreviousInput(committed_count)){
textArea.getDocument().remove(layoutCaretPosition, prevComposeString.length());
}
textArea.getDocument().insertString(layoutCaretPosition, unCommittedString, null);
if(committed_count > 0){
initialCaretPosition = initialCaretPosition + committed_count;
}
prevComposeString = unCommittedString;
prevCommittedCount = committed_count;
} catch (BadLocationException e) {
e.printStackTrace();
}
}
private boolean canRemovePreviousInput(int committed_count){
return (prevCommittedCount == committed_count || prevCommittedCount > committed_count);
}
/**
* Called when a user fixed text from input method or delete all
* composition text. This method resets CompositionTextPainter.
*
* @param text Text from InputMethodEvent.
* @param commited_count Numbers of committed characters in text.
*/
public void endCompositionText(AttributedCharacterIterator text, int committed_count) {
/*
* If there are no committed characters, remove it all from textarea.
* This case will happen if a user delete all composing characters by backspace or delete key.
* If it does, these previous characters are needed to be deleted.
*/
if(committed_count == 0){
removeNotCommittedText(text);
}
CompositionTextPainter compositionPainter = textArea.getPainter().getCompositionTextpainter();
compositionPainter.invalidateComposedTextLayout(initialCaretPosition + committed_count);
prevComposeString = "";
isInputProcess = false;
}
private void removeNotCommittedText(AttributedCharacterIterator text){
if (prevComposeString.length() == 0) {
return;
}
try {
textArea.getDocument().remove(initialCaretPosition, prevComposeString.length());
} catch (BadLocationException e) {
e.printStackTrace();
}
}
private TextLayout getTextLayout(AttributedCharacterIterator text, int committed_count) {
AttributedString composed = new AttributedString(text, committed_count, text.getEndIndex());
Font font = textArea.getPainter().getFont();
FontRenderContext context = ((Graphics2D) (textArea.getPainter().getGraphics())).getFontRenderContext();
composed.addAttribute(TextAttribute.FONT, font);
TextLayout layout = new TextLayout(composed.getIterator(), context);
return layout;
}
private Point getCaretLocation() {
Point loc = new Point();
TextAreaPainter painter = textArea.getPainter();
FontMetrics fm = painter.getFontMetrics();
int offsetY = fm.getHeight() - COMPOSING_UNDERBAR_HEIGHT;
int lineIndex = textArea.getCaretLine();
loc.y = lineIndex * fm.getHeight() + offsetY;
int offsetX = textArea.getCaretPosition()
- textArea.getLineStartOffset(lineIndex);
loc.x = textArea.offsetToX(lineIndex, offsetX);
return loc;
}
public Rectangle getTextLocation() {
Point caret = getCaretLocation();
return getCaretRectangle(caret.x, caret.y);
}
private Rectangle getCaretRectangle(int x, int y) {
TextAreaPainter painter = textArea.getPainter();
Point origin = painter.getLocationOnScreen();
int height = painter.getFontMetrics().getHeight();
return new Rectangle(origin.x + x, origin.y + y, 0, height);
}
public AttributedCharacterIterator getCommittedText(int beginIndex, int endIndex) {
int length = endIndex - beginIndex;
String textAreaString = textArea.getText(beginIndex, length);
return new AttributedString(textAreaString).getIterator();
}
public int getInsertPositionOffset() {
return textArea.getCaretPosition() * -1;
}
}

124
app/src/processing/app/syntax/im/CompositionTextPainter.java
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package processing.app.syntax.im;
import java.awt.Color;
import java.awt.FontMetrics;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Point;
import java.awt.font.TextLayout;
import processing.app.syntax.JEditTextArea;
import processing.app.syntax.TextAreaPainter;
/**
* Paint texts from input method. Text via input method are transmitted by
* AttributedCaharacterIterator. This class helps the PDE's TextAreaPainter
* to handle AttributedCaharacterIterator.
*
* For practical purposes, paint to textarea is done by TextLayout class.
* Because TextLayout class is easy to draw composing texts. (For example,
* draw underline composing texts, focus when select from candidates text.)
*
* @author Takashi Maekawa (takachin@generative.info)
*/
public class CompositionTextPainter {
private TextLayout composedTextLayout;
private int composedBeginCaretPosition = 0;
private JEditTextArea textArea;
/**
* Constructor for painter.
* @param textarea textarea used by PDE.
*/
public CompositionTextPainter(JEditTextArea textArea) {
this.textArea = textArea;
composedTextLayout = null;
}
/**
* Check the painter has TextLayout.
* If a user input via InputMethod, this result will return true.
* @param textarea textarea used by PDE.
*/
public boolean hasComposedTextLayout() {
return (composedTextLayout != null);
}
/**
* Set TextLayout to the painter.
* TextLayout will be created and set by CompositionTextManager.
*
* @see CompositionTextManager
* @param textarea textarea used by PDE.
*/
public void setComposedTextLayout(TextLayout composedTextLayout, int composedStartCaretPosition) {
this.composedTextLayout = composedTextLayout;
this.composedBeginCaretPosition = composedStartCaretPosition;
}
/**
* Invalidate this TextLayout to set null.
* If a user end input via InputMethod, this method will called from CompositionTextManager.endCompositionText
*/
public void invalidateComposedTextLayout(int composedEndCaretPosition) {
this.composedTextLayout = null;
this.composedBeginCaretPosition = composedEndCaretPosition;
//this.composedBeginCaretPosition = textArea.getCaretPosition();
}
/**
* Draw text via input method with composed text information.
* This method can draw texts with some underlines to illustrate converting characters.
*
* This method is workaround for TextAreaPainter.
* Because, TextAreaPainter can't treat AttributedCharacterIterator directly.
* AttributedCharacterIterator has very important information when composing text.
* It has a map where are converted characters and committed characters.
* Ideally, changing TextAreaPainter method can treat AttributedCharacterIterator is better. But it's very tough!!
* So I choose to write some code as a workaround.
*
* This draw method is proceeded with the following steps.
* 1. Original TextAreaPainter draws characters.
* 2. This refillComposedArea method erase previous paint characters by textarea's background color.
* The refill area is only square that width and height defined by characters with input method.
* 3. CompositionTextPainter.draw method paints composed text. It was actually drawn by TextLayout.
*
* @param gfx set TextAreaPainter's Graphics object.
* @param fillBackGroundColor set textarea's background.
*/
public void draw(Graphics gfx, Color fillBackGroundColor) {
assert(composedTextLayout != null);
Point composedLoc = getCaretLocation();
refillComposedArea(fillBackGroundColor, composedLoc.x, composedLoc.y);
composedTextLayout.draw((Graphics2D) gfx, composedLoc.x, composedLoc.y);
}
/**
* Fill color to erase characters drawn by original TextAreaPainter.
*
* @param fillColor fill color to erase characters drawn by original TextAreaPainter method.
* @param x x-coordinate where to fill.
* @param y y-coordinate where to fill.
*/
private void refillComposedArea(Color fillColor, int x, int y) {
Graphics gfx = textArea.getPainter().getGraphics();
gfx.setColor(fillColor);
FontMetrics fm = textArea.getPainter().getFontMetrics();
int newY = y - (fm.getHeight() - CompositionTextManager.COMPOSING_UNDERBAR_HEIGHT);
int paintHeight = fm.getHeight();
int paintWidth = (int) composedTextLayout.getBounds().getWidth();
gfx.fillRect(x, newY, paintWidth, paintHeight);
}
private Point getCaretLocation() {
Point loc = new Point();
TextAreaPainter painter = textArea.getPainter();
FontMetrics fm = painter.getFontMetrics();
int offsetY = fm.getHeight() - CompositionTextManager.COMPOSING_UNDERBAR_HEIGHT;
int lineIndex = textArea.getCaretLine();
loc.y = lineIndex * fm.getHeight() + offsetY;
int offsetX = composedBeginCaretPosition - textArea.getLineStartOffset(lineIndex);
loc.x = textArea.offsetToX(lineIndex, offsetX);
return loc;
}
}

120
app/src/processing/app/syntax/im/InputMethodSupport.java
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@ -1,120 +0,0 @@
package processing.app.syntax.im;
import java.awt.Rectangle;
import java.awt.event.InputMethodEvent;
import java.awt.event.InputMethodListener;
import java.awt.font.TextHitInfo;
import java.awt.im.InputMethodRequests;
import java.text.AttributedCharacterIterator;
import processing.app.syntax.JEditTextArea;
/**
* Support in-line Japanese input for PDE. (Maybe Chinese, Korean and more)
* This class is implemented by Java Input Method Framework and handles
* If you would like to know more about Java Input Method Framework,
* Please see http://java.sun.com/j2se/1.5.0/docs/guide/imf/
*
* This class is implemented to fix Bug #854.
* http://dev.processing.org/bugs/show_bug.cgi?id=854
*
* @author Takashi Maekawa (takachin@generative.info)
*/
public class InputMethodSupport implements InputMethodRequests,
InputMethodListener {
private int committed_count = 0;
private CompositionTextManager textManager;
public InputMethodSupport(JEditTextArea textArea) {
textManager = new CompositionTextManager(textArea);
textArea.enableInputMethods(true);
textArea.addInputMethodListener(this);
}
public Rectangle getTextLocation(TextHitInfo offset) {
return textManager.getTextLocation();
}
public TextHitInfo getLocationOffset(int x, int y) {
return null;
}
public int getInsertPositionOffset() {
return textManager.getInsertPositionOffset();
}
public AttributedCharacterIterator getCommittedText(int beginIndex,
int endIndex, AttributedCharacterIterator.Attribute[] attributes) {
return textManager.getCommittedText(beginIndex, endIndex);
}
public int getCommittedTextLength() {
return committed_count;
}
public AttributedCharacterIterator cancelLatestCommittedText(
AttributedCharacterIterator.Attribute[] attributes) {
return null;
}
public AttributedCharacterIterator getSelectedText(
AttributedCharacterIterator.Attribute[] attributes) {
return null;
}
/**
* Handles events from InputMethod.
* This method judges whether beginning of input or
* progress of input or end and call related method.
*
* @param event event from Input Method.
*/
public void inputMethodTextChanged(InputMethodEvent event) {
AttributedCharacterIterator text = event.getText();
committed_count = event.getCommittedCharacterCount();
if(isFullWidthSpaceInput(text)){
textManager.insertFullWidthSpace();
caretPositionChanged(event);
return;
}
if(isBeginInputProcess(text, textManager)){
textManager.beginCompositionText(text, committed_count);
caretPositionChanged(event);
return;
}
if (isInputProcess(text)){
textManager.processCompositionText(text, committed_count);
caretPositionChanged(event);
return;
}
textManager.endCompositionText(text, committed_count);
caretPositionChanged(event);
}
private boolean isFullWidthSpaceInput(AttributedCharacterIterator text){
if(text == null)
return false;
if(textManager.getIsInputProcess())
return false;
return (String.valueOf(text.first()).equals("\u3000"));
}
private boolean isBeginInputProcess(AttributedCharacterIterator text, CompositionTextManager textManager){
if(text == null)
return false;
if(textManager.getIsInputProcess())
return false;
return (isInputProcess(text));
}
private boolean isInputProcess(AttributedCharacterIterator text){
if(text == null)
return false;
return (text.getEndIndex() - (text.getBeginIndex() + committed_count) > 0);
}
public void caretPositionChanged(InputMethodEvent event) {
event.consume();
}
}

46
app/src/processing/app/syntax/readme.txt
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@ -1,46 +0,0 @@
OLDSYNTAX PACKAGE README
I am placing the jEdit 2.2.1 syntax highlighting package in the public
domain. This means it can be integrated into commercial programs, etc.
This package requires at least Java 1.1 and Swing 1.1. Syntax
highlighting for the following file types is supported:
- C++, C
- CORBA IDL
- Eiffel
- HTML
- Java
- Java properties
- JavaScript
- MS-DOS INI
- MS-DOS batch files
- Makefile
- PHP
- Perl
- Python
- TeX
- Transact-SQL
- Unix patch/diff
- Unix shell script
- XML
This package is undocumented; read the source (start by taking a look at
JEditTextArea.java) to find out how to use it; it's really simple. Feel
free to e-mail questions, queries, etc. to me, but keep in mind that
this code is very old and I no longer maintain it. So if you find a bug,
don't bother me about it; fix it yourself.
* Copyright
The jEdit 2.2.1 syntax highlighting package contains code that is
Copyright 1998-1999 Slava Pestov, Artur Biesiadowski, Clancy Malcolm,
Jonathan Revusky, Juha Lindfors and Mike Dillon.
You may use and modify this package for any purpose. Redistribution is
permitted, in both source and binary form, provided that this notice
remains intact in all source distributions of this package.
-- Slava Pestov
25 September 2000
<sp@gjt.org>

108
app/test/processing/app/helpers/JEditTextAreaComponentDriver.java
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/*
* This file is part of Arduino.
*
* Copyright 2015 Arduino LLC (http://www.arduino.cc/)
*
* Arduino is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As a special exception, you may use this file as part of a free software
* library without restriction. Specifically, if other files instantiate
* templates or use macros or inline functions from this file, or you compile
* this file and link it with other files to produce an executable, this
* file does not by itself cause the resulting executable to be covered by
* the GNU General Public License. This exception does not however
* invalidate any other reasons why the executable file might be covered by
* the GNU General Public License.
*/
package processing.app.helpers;
import org.fest.swing.core.Robot;
import org.fest.swing.driver.JComponentDriver;
import org.fest.swing.edt.GuiActionRunner;
import org.fest.swing.edt.GuiQuery;
import processing.app.syntax.JEditTextArea;
public class JEditTextAreaComponentDriver extends JComponentDriver {
public JEditTextAreaComponentDriver(Robot robot) {
super(robot);
}
public void enterText(JEditTextArea target, String text) {
focusAndWaitForFocusGain(target);
robot.enterText(text);
}
public void setText(final JEditTextArea target, final String text) {
focusAndWaitForFocusGain(target);
GuiActionRunner.execute(new GuiQuery<JEditTextArea>() {
protected JEditTextArea executeInEDT() {
target.setText(text);
return target;
}
});
robot.waitForIdle();
}
public String getText(final JEditTextArea target) {
focusAndWaitForFocusGain(target);
return GuiActionRunner.execute(new GuiQuery<String>() {
protected String executeInEDT() {
return target.getText();
}
});
}
public JEditTextArea selectAll(final JEditTextArea target) {
return GuiActionRunner.execute(new GuiQuery<JEditTextArea>() {
protected JEditTextArea executeInEDT() {
target.selectAll();
return target;
}
});
}
public Integer getCaretPosition(final JEditTextArea target) {
focusAndWaitForFocusGain(target);
return GuiActionRunner.execute(new GuiQuery<Integer>() {
protected Integer executeInEDT() {
return target.getCaretPosition();
}
});
}
public void setCaretPosition(final JEditTextArea target, final int caretPosition) {
focusAndWaitForFocusGain(target);
GuiActionRunner.execute(new GuiQuery<JEditTextArea>() {
protected JEditTextArea executeInEDT() {
target.setCaretPosition(caretPosition);
return target;
}
});
robot.waitForIdle();
}
}

49
app/test/processing/app/helpers/JEditTextAreaComponentMatcher.java
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@ -1,49 +0,0 @@
/*
* This file is part of Arduino.
*
* Copyright 2015 Arduino LLC (http://www.arduino.cc/)
*
* Arduino is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As a special exception, you may use this file as part of a free software
* library without restriction. Specifically, if other files instantiate
* templates or use macros or inline functions from this file, or you compile
* this file and link it with other files to produce an executable, this
* file does not by itself cause the resulting executable to be covered by
* the GNU General Public License. This exception does not however
* invalidate any other reasons why the executable file might be covered by
* the GNU General Public License.
*/
package processing.app.helpers;
import org.fest.swing.core.ComponentMatcher;
import processing.app.syntax.JEditTextArea;
import java.awt.*;
public class JEditTextAreaComponentMatcher implements ComponentMatcher {
private final String name;
public JEditTextAreaComponentMatcher(String name) {
this.name = name;
}
@Override
public boolean matches(Component component) {
return component instanceof JEditTextArea && name.equals(component.getName());
}
}

81
app/test/processing/app/helpers/JEditTextAreaFixture.java
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@ -1,81 +0,0 @@
/*
* This file is part of Arduino.
*
* Copyright 2015 Arduino LLC (http://www.arduino.cc/)
*
* Arduino is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As a special exception, you may use this file as part of a free software
* library without restriction. Specifically, if other files instantiate
* templates or use macros or inline functions from this file, or you compile
* this file and link it with other files to produce an executable, this
* file does not by itself cause the resulting executable to be covered by
* the GNU General Public License. This exception does not however
* invalidate any other reasons why the executable file might be covered by
* the GNU General Public License.
*/
package processing.app.helpers;
import org.fest.swing.core.Robot;
import org.fest.swing.fixture.ComponentFixture;
import processing.app.syntax.JEditTextArea;
public class JEditTextAreaFixture extends ComponentFixture {
private final JEditTextAreaComponentDriver driver;
public JEditTextAreaFixture(Robot robot, Class type) {
super(robot, type);
this.driver = new JEditTextAreaComponentDriver(robot);
}
public JEditTextAreaFixture(Robot robot, String name, Class type) {
super(robot, name, type);
this.driver = new JEditTextAreaComponentDriver(robot);
}
public JEditTextAreaFixture(Robot robot, JEditTextArea target) {
super(robot, target);
this.driver = new JEditTextAreaComponentDriver(robot);
}
public JEditTextAreaFixture enterText(String text) {
driver.enterText((JEditTextArea) target, text);
return this;
}
public JEditTextAreaFixture setText(String text) {
driver.setText((JEditTextArea) target, text);
return this;
}
public String getText() {
return driver.getText((JEditTextArea) target);
}
public JEditTextAreaFixture selectAll() {
driver.selectAll((JEditTextArea) target);
return this;
}
public int getCaretPosition() {
return driver.getCaretPosition((JEditTextArea) target);
}
public void setCaretPosition(int caretPosition) {
driver.setCaretPosition((JEditTextArea) target, caretPosition);
}
}