public String getTextForGesture(long parId, Point topLeft, Point bottomRight) {
try {
Paragraph p = lockManager.getParFromId(parId);
int parY = documentPanel.textPane.modelToView(p.getOffset()).y;
topLeft.y = topLeft.y + parY;
bottomRight.y = bottomRight.y + parY;
int startOffset = documentPanel.textPane.viewToModel(topLeft);
int endOffset = documentPanel.textPane.viewToModel(bottomRight);
while (startOffset > 0
&& Character.isLetterOrDigit((document.getText(startOffset - 1, 1).charAt(0))))
startOffset--;
while (endOffset < document.getLength()
&& Character.isLetterOrDigit((document.getText(endOffset, 1).charAt(0)))) endOffset++;
String text = document.getText(startOffset, endOffset - startOffset);
return text;
} catch (Exception e) {
System.out.println("EditorClient: addGestureAction. error identifying text");
e.printStackTrace();
return "";
}
// return "PLACEBO";
}
/**
* Retrieves the word on which the mouse pointer is present
*
* @param evt - the MouseEvent which triggered this method
*/
private String fetchPhrase(MouseEvent evt) {
Messages.log("--handle Mouse Right Click--");
int off = xyToOffset(evt.getX(), evt.getY());
if (off < 0) return null;
int line = getLineOfOffset(off);
if (line < 0) return null;
String s = getLineText(line);
if (s == null) return null;
else if (s.length() == 0) return null;
else {
int x = xToOffset(line, evt.getX()), x2 = x + 1, x1 = x - 1;
int xLS = off - getLineStartNonWhiteSpaceOffset(line);
Messages.log("x=" + x);
if (x < 0 || x >= s.length()) return null;
String word = s.charAt(x) + "";
if (s.charAt(x) == ' ') return null;
if (!(Character.isLetterOrDigit(s.charAt(x)) || s.charAt(x) == '_' || s.charAt(x) == '$'))
return null;
int i = 0;
while (true) {
i++;
if (x1 >= 0 && x1 < s.length()) {
if (Character.isLetter(s.charAt(x1)) || s.charAt(x1) == '_') {
word = s.charAt(x1--) + word;
xLS--;
} else x1 = -1;
} else x1 = -1;
if (x2 >= 0 && x2 < s.length()) {
if (Character.isLetterOrDigit(s.charAt(x2)) || s.charAt(x2) == '_' || s.charAt(x2) == '$')
word = word + s.charAt(x2++);
else x2 = -1;
} else x2 = -1;
if (x1 < 0 && x2 < 0) break;
if (i > 200) {
// time out!
break;
}
}
if (Character.isDigit(word.charAt(0))) {
return null;
}
Messages.log("Mouse click, word: " + word.trim());
ASTGenerator astGenerator = editor.getErrorChecker().getASTGenerator();
synchronized (astGenerator) {
astGenerator.setLastClickedWord(line, word, xLS);
}
return word.trim();
}
}
public boolean isBullet(Cell cell) {
char c = get(cell);
return (c == 'o' || c == '*')
&& isBlank(cell.getEast())
&& isBlank(cell.getWest())
&& Character.isLetterOrDigit(get(cell.getEast().getEast()));
}
/**
* ** Returns true if the specified character should be hex-encoded in a URL ** @param ch The
* character to test ** @return True if the specified character should be hex-encoded in a URL
*/
private static boolean shouldEncodeArgChar(char ch) {
if (Character.isLetterOrDigit(ch)) {
return false;
} else if ((ch == '_') || (ch == '-') || (ch == '.')) {
return false;
} else {
return true;
}
}
private static void printResultGrid(char[][] grid) {
if (DEBUG) {
String res = "Results: ";
for (char[] text : grid) {
res += "\n";
for (char ch : text)
if (Character.isLetterOrDigit(ch)) res += ch + "|";
else res += USELES_XOR_CHAR + "|";
}
System.out.println(res);
}
}
public static String cleanString(String in) {
StringBuffer out = new StringBuffer();
char c;
for (int i = 0; i < in.length(); i++) {
c = in.charAt(i);
if (c == ' ' || c == '-') out.append('_');
else if (Character.isLetterOrDigit(c)) {
out.append(c);
}
}
return out.toString().toLowerCase();
}
/**
* Handles info messages resulting from a query execution.
*
* @param msg info message
* @return true if error was found
*/
private boolean error(final String msg) {
final String line = msg.replaceAll("[\\r\\n].*", "");
Matcher m = XQERROR.matcher(line);
int el, ec = 2;
if (!m.matches()) {
m = XMLERROR.matcher(line);
if (!m.matches()) return true;
el = Integer.parseInt(m.group(1));
errFile = getEditor().file.path();
} else {
el = Integer.parseInt(m.group(1));
ec = Integer.parseInt(m.group(2));
errFile = m.group(3);
}
final EditorArea edit = find(IO.get(errFile), false);
if (edit == null) return true;
// find approximate error position
final int ll = edit.last.length;
int ep = ll;
for (int e = 1, l = 1, c = 1; e < ll; ++c, e += cl(edit.last, e)) {
if (l > el || l == el && c == ec) {
ep = e;
break;
}
if (edit.last[e] == '\n') {
++l;
c = 0;
}
}
if (ep < ll && Character.isLetterOrDigit(cp(edit.last, ep))) {
while (ep > 0 && Character.isLetterOrDigit(cp(edit.last, ep - 1))) ep--;
}
edit.error(ep);
errPos = ep;
return true;
}
/**
* ** Returns true if the URL starts with a protocol definition (ie. "http://...") ** @param url
* The URL to test ** @return True if the URL starts with a protocol definition
*/
public static boolean isAbsoluteURL(String url) {
if (url == null) {
return false;
} else {
// per "http://en.wikipedia.org/wiki/URI_scheme" all URL "schemes" contain only
// alphanumeric or "." characters, and appears to be < 16 characters in length.
for (int i = 0; (i < 16) && (i < url.length()); i++) {
char ch = url.charAt(i);
if (ch == ':') {
return true; // A colon is the first non-alphanumeric we ran in to
} else if (!Character.isLetterOrDigit(ch) && (ch != '.')) {
return false;
}
}
return false;
}
}
private void processKeyEvent(KeyEvent e) {
if (e.isAltDown()) return;
if (mySearchPopup != null) {
mySearchPopup.processKeyEvent(e);
return;
}
if (!isSpeedSearchEnabled()) return;
if (e.getID() == KeyEvent.KEY_TYPED) {
if (!UIUtil.isReallyTypedEvent(e)) return;
char c = e.getKeyChar();
if (Character.isLetterOrDigit(c) || c == '_' || c == '*' || c == '/' || c == ':') {
manageSearchPopup(new SearchPopup(String.valueOf(c)));
e.consume();
}
}
}
/**
* Handles the mnemonics for the menu items. Will also handle duplicate mnemonics. Perhaps this
* should be moved into BasicPopupMenuUI. See 4670831
*/
public void menuKeyPressed(MenuKeyEvent e) {
// Handle the case for Escape or Enter...
char keyChar = e.getKeyChar();
if (!Character.isLetterOrDigit(keyChar)) return;
MenuSelectionManager manager = e.getMenuSelectionManager();
MenuElement selectedPath[] = manager.getSelectedPath();
for (int i = selectedPath.length - 1; i >= 0; i--) {
if (selectedPath[i] == menuItem) {
JPopupMenu popupMenu = ((JMenu) menuItem).getPopupMenu();
MenuElement items[] = popupMenu.getSubElements();
int index = -1;
for (int j = 0; j < items.length; j++) {
int key = ((JMenuItem) items[j]).getMnemonic();
if (Character.toLowerCase((char) key) == Character.toLowerCase(keyChar)) {
index = j;
break;
}
}
if (index != -1) {
// Invoke the menu action
JMenuItem item = (JMenuItem) items[index];
if (!(item instanceof JMenu)) {
// Let Submenus be handled by menuKeyTyped
manager.clearSelectedPath();
item.doClick();
}
}
e.consume();
return;
}
}
}
/**
* Replaces letters or numbers that are on horizontal or vertical lines, with the appropriate
* character that will make the line continuous (| for vertical and - for horizontal lines)
*/
public void replaceTypeOnLine() {
int width = getWidth();
int height = getHeight();
for (int yi = 0; yi < height; yi++) {
for (int xi = 0; xi < width; xi++) {
char c = get(xi, yi);
if (Character.isLetterOrDigit(c)) {
boolean isOnHorizontalLine = isOnHorizontalLine(xi, yi);
boolean isOnVerticalLine = isOnVerticalLine(xi, yi);
if (isOnHorizontalLine && isOnVerticalLine) {
set(xi, yi, '+');
if (DEBUG) System.out.println("replaced type on line '" + c + "' with +");
} else if (isOnHorizontalLine) {
set(xi, yi, '-');
if (DEBUG) System.out.println("replaced type on line '" + c + "' with -");
} else if (isOnVerticalLine) {
set(xi, yi, '|');
if (DEBUG) System.out.println("replaced type on line '" + c + "' with |");
}
}
}
}
}
/**
* Checks to see if the specified character is a delimiter. We consider a character a delimiter if
* it is anything but a letter or digit.
*
* @param c the character to test
* @return true if it is a delimiter
*/
private boolean isDelimiter(char c) {
return !Character.isLetterOrDigit(c);
}
private static boolean isWordCharacter(char character) {
return Character.isLetterOrDigit(character);
}
@NotNull
private Pattern getPattern(String pattern) {
if (!Comparing.strEqual(pattern, myPattern)) {
myCompiledPattern = null;
myPattern = pattern;
}
if (myCompiledPattern == null) {
boolean allowToLower = true;
final int eol = pattern.indexOf('\n');
if (eol != -1) {
pattern = pattern.substring(0, eol);
}
if (pattern.length() >= 80) {
pattern = pattern.substring(0, 80);
}
final @NonNls StringBuffer buffer = new StringBuffer();
if (containsOnlyUppercaseLetters(pattern)) {
allowToLower = false;
}
if (allowToLower) {
buffer.append(".*");
}
boolean firstIdentifierLetter = true;
for (int i = 0; i < pattern.length(); i++) {
final char c = pattern.charAt(i);
if (Character.isLetterOrDigit(c)) {
// This logic allows to use uppercase letters only to catch the name like PDM for
// PsiDocumentManager
if (Character.isUpperCase(c) || Character.isDigit(c)) {
if (!firstIdentifierLetter) {
buffer.append("[^A-Z]*");
}
buffer.append("[");
buffer.append(c);
if (allowToLower || i == 0) {
buffer.append('|');
buffer.append(Character.toLowerCase(c));
}
buffer.append("]");
} else if (Character.isLowerCase(c)) {
buffer.append('[');
buffer.append(c);
buffer.append('|');
buffer.append(Character.toUpperCase(c));
buffer.append(']');
} else {
buffer.append(c);
}
firstIdentifierLetter = false;
} else if (c == '*') {
buffer.append(".*");
firstIdentifierLetter = true;
} else if (c == '.') {
buffer.append("\\.");
firstIdentifierLetter = true;
} else if (c == ' ') {
buffer.append("[^A-Z]*\\ ");
firstIdentifierLetter = true;
} else {
firstIdentifierLetter = true;
// for standard RegExp engine
// buffer.append("\\u");
// buffer.append(Integer.toHexString(c + 0x20000).substring(1));
// for OROMATCHER RegExp engine
buffer.append("\\x");
buffer.append(Integer.toHexString(c + 0x20000).substring(3));
}
}
buffer.append(".*");
try {
myCompiledPattern = new Perl5Compiler().compile(buffer.toString());
} catch (MalformedPatternException e) {
// do nothing
}
}
return myCompiledPattern;
}
private void doDoubleClick(MouseEvent evt, int line, int offset, int dot)
throws BadLocationException {
// Ignore empty lines
if (getLineLength(line) == 0) return;
try {
int bracket = TextUtilities.findMatchingBracket(document, Math.max(0, dot - 1));
if (bracket != -1) {
int mark = getMarkPosition();
// Hack
if (bracket > mark) {
bracket++;
mark--;
}
select(mark, bracket);
return;
}
} catch (BadLocationException bl) {
bl.printStackTrace();
}
// Ok, it's not a bracket... select the word
String lineText = getLineText(line);
char ch = lineText.charAt(Math.max(0, offset - 1));
String noWordSep = (String) document.getProperty("noWordSep");
if (noWordSep == null) noWordSep = "";
// If the user clicked on a non-letter char,
// we select the surrounding non-letters
boolean selectNoLetter = (!Character.isLetterOrDigit(ch) && noWordSep.indexOf(ch) == -1);
int wordStart = 0;
for (int i = offset - 1; i >= 0; i--) {
ch = lineText.charAt(i);
if (selectNoLetter ^ (!Character.isLetterOrDigit(ch) && noWordSep.indexOf(ch) == -1)) {
wordStart = i + 1;
break;
}
}
int wordEnd = lineText.length();
for (int i = offset; i < lineText.length(); i++) {
ch = lineText.charAt(i);
if (selectNoLetter ^ (!Character.isLetterOrDigit(ch) && noWordSep.indexOf(ch) == -1)) {
wordEnd = i;
break;
}
}
int lineStart = getLineStartOffset(line);
select(lineStart + wordStart, lineStart + wordEnd);
/*
String lineText = getLineText(line);
String noWordSep = (String)document.getProperty("noWordSep");
int wordStart = TextUtilities.findWordStart(lineText,offset,noWordSep);
int wordEnd = TextUtilities.findWordEnd(lineText,offset,noWordSep);
int lineStart = getLineStartOffset(line);
select(lineStart + wordStart,lineStart + wordEnd);
*/
}
public void setPattern(String globPattern) {
char[] gPat = globPattern.toCharArray();
char[] rPat = new char[gPat.length * 2];
boolean isWin32 = (File.separatorChar == '\\');
boolean inBrackets = false;
int j = 0;
this.globPattern = globPattern;
if (isWin32) {
// On windows, a pattern ending with *.* is equal to ending with *
int len = gPat.length;
if (globPattern.endsWith("*.*")) {
len -= 2;
}
for (int i = 0; i < len; i++) {
switch (gPat[i]) {
case '*':
rPat[j++] = '.';
rPat[j++] = '*';
break;
case '?':
rPat[j++] = '.';
break;
case '\\':
rPat[j++] = '\\';
rPat[j++] = '\\';
break;
default:
if ("+()^$.{}[]".indexOf(gPat[i]) >= 0) {
rPat[j++] = '\\';
}
rPat[j++] = gPat[i];
break;
}
}
} else {
for (int i = 0; i < gPat.length; i++) {
switch (gPat[i]) {
case '*':
if (!inBrackets) {
rPat[j++] = '.';
}
rPat[j++] = '*';
break;
case '?':
rPat[j++] = inBrackets ? '?' : '.';
break;
case '[':
inBrackets = true;
rPat[j++] = gPat[i];
if (i < gPat.length - 1) {
switch (gPat[i + 1]) {
case '!':
case '^':
rPat[j++] = '^';
i++;
break;
case ']':
rPat[j++] = gPat[++i];
break;
}
}
break;
case ']':
rPat[j++] = gPat[i];
inBrackets = false;
break;
case '\\':
if (i == 0 && gPat.length > 1 && gPat[1] == '~') {
rPat[j++] = gPat[++i];
} else {
rPat[j++] = '\\';
if (i < gPat.length - 1 && "*?[]".indexOf(gPat[i + 1]) >= 0) {
rPat[j++] = gPat[++i];
} else {
rPat[j++] = '\\';
}
}
break;
default:
// if ("+()|^$.{}<>".indexOf(gPat[i]) >= 0) {
if (!Character.isLetterOrDigit(gPat[i])) {
rPat[j++] = '\\';
}
rPat[j++] = gPat[i];
break;
}
}
}
this.pattern = Pattern.compile(new String(rPat, 0, j), Pattern.CASE_INSENSITIVE);
}
public boolean isWordChar(char c) {
return Character.isLetterOrDigit(c) || c == '_' || c == '.';
}