- reset();
- tempHistory.clear();
- }
-}
-
-void MultiLineEdit::on_textChanged() {
- QString newText = text();
- newText.replace("\r\n", "\n");
- newText.replace('\r', '\n');
- if(_mode == SingleLine)
- newText.replace('\n', ' ');
-
- if(document()->size().height() != _lastDocumentHeight) {
- _lastDocumentHeight = document()->size().height();
- on_documentHeightChanged(_lastDocumentHeight);
- }
- updateGeometry();
-}
-
-void MultiLineEdit::on_documentHeightChanged(qreal) {
- updateScrollBars();
-}
-
-void MultiLineEdit::reset() {
- // every time the MultiLineEdit is cleared we also reset history index
- idx = history.count();
- clear();
- QTextBlockFormat format = textCursor().blockFormat();
- format.setLeftMargin(leftMargin); // we want a little space between the frame and the contents
- textCursor().setBlockFormat(format);
-}
-
-void MultiLineEdit::showHistoryEntry() {
- // if the user changed the history, display the changed line
- setPlainText(tempHistory.contains(idx) ? tempHistory[idx] : history[idx]);
- QTextCursor cursor = textCursor();
- QTextBlockFormat format = cursor.blockFormat();
- format.setLeftMargin(leftMargin); // we want a little space between the frame and the contents
- cursor.setBlockFormat(format);
- cursor.movePosition(QTextCursor::End);
- setTextCursor(cursor);
+
+ if (color)
+ mircText.append('\x03');
+
+ if (underline)
+ mircText.append('\x1f');
+
+ if (italic)
+ mircText.append('\x1d');
+
+ if (bold)
+ mircText.append('\x02');
+
+ return mircText;
+}
+
+bool MultiLineEdit::mircCodesChanged(QTextCursor& cursor, QTextCursor& peekcursor)
+{
+ bool changed = false;
+ if (cursor.charFormat().font().bold() != peekcursor.charFormat().font().bold())
+ changed = true;
+ if (cursor.charFormat().fontItalic() != peekcursor.charFormat().fontItalic())
+ changed = true;
+ if (cursor.charFormat().fontUnderline() != peekcursor.charFormat().fontUnderline())
+ changed = true;
+ if (cursor.charFormat().foreground().color() != peekcursor.charFormat().foreground().color())
+ changed = true;
+ if (cursor.charFormat().background().color() != peekcursor.charFormat().background().color())
+ changed = true;
+ return changed;
+}
+
+QString MultiLineEdit::convertMircCodesToHtml(const QString& text)
+{
+ QStringList words;
+ QRegExp mircCode = QRegExp("(\ 2|\1d|\1f|\ 3)", Qt::CaseSensitive);
+
+ int posLeft = 0;
+ int posRight = 0;
+
+ for (;;) {
+ posRight = mircCode.indexIn(text, posLeft);
+
+ if (posRight < 0) {
+ words << text.mid(posLeft);
+ break; // no more mirc color codes
+ }
+
+ if (posLeft < posRight) {
+ words << text.mid(posLeft, posRight - posLeft);
+ posLeft = posRight;
+ }
+
+ posRight = text.indexOf(mircCode.cap(), posRight + 1);
+ if (posRight == -1) {
+ words << text.mid(posLeft);
+ break; // unclosed color code; can't process
+ }
+ words << text.mid(posLeft, posRight + 1 - posLeft);
+ posLeft = posRight + 1;
+ }
+
+ for (int i = 0; i < words.count(); i++) {
+ QString style;
+ if (words[i].contains('\x02')) {
+ style.append(" font-weight:600;");
+ words[i].replace('\x02', "");
+ }
+ if (words[i].contains('\x1d')) {
+ style.append(" font-style:italic;");
+ words[i].replace('\x1d', "");
+ }
+ if (words[i].contains('\x1f')) {
+ style.append(" text-decoration: underline;");
+ words[i].replace('\x1f', "");
+ }
+ if (words[i].contains('\x03')) {
+ int pos = words[i].indexOf('\x03');
+ int len = 3;
+ QString fg = words[i].mid(pos + 1, 2);
+ QString bg;
+ if (words[i][pos + 3] == ',')
+ bg = words[i].mid(pos + 4, 2);
+
+ style.append(" color:");
+ style.append(_mircColorMap[fg]);
+ style.append(";");
+
+ if (!bg.isEmpty()) {
+ style.append(" background-color:");
+ style.append(_mircColorMap[bg]);
+ style.append(";");
+ len = 6;
+ }
+ words[i].replace(pos, len, "");
+ words[i].replace('\x03', "");
+ }
+ words[i].replace("&", "&");
+ words[i].replace("<", "<");
+ words[i].replace(">", ">");
+ words[i].replace("\"", """);
+ if (style.isEmpty()) {
+ words[i] = "<span>" + words[i] + "</span>";
+ }
+ else {
+ words[i] = "<span style=\"" + style + "\">" + words[i] + "</span>";
+ }
+ }
+ return words.join("").replace("\n", "<br />");
+}
+
+void MultiLineEdit::on_returnPressed()
+{
+ on_returnPressed(convertRichtextToMircCodes());
+}
+
+void MultiLineEdit::on_returnPressed(QString text)
+{
+ if (_completionSpace && text.endsWith(" ")) {
+ text.chop(1);
+ }
+
+ if (!text.isEmpty()) {
+ foreach (const QString& line, text.split('\n', QString::SkipEmptyParts)) {
+ if (line.isEmpty())
+ continue;
+ addToHistory(line);
+ emit textEntered(line);
+ }
+ reset();
+ _tempHistory.clear();
+ }
+ else {
+ emit noTextEntered();
+ }
+}
+
+void MultiLineEdit::on_textChanged()
+{
+ _completionSpace = qMax(_completionSpace - 1, 0);
+
+ QString newText = text();
+ newText.replace("\r\n", "\n");
+ newText.replace('\r', '\n');
+ if (_mode == SingleLine) {
+ if (!pasteProtectionEnabled())
+ newText.replace('\n', ' ');
+ else if (newText.contains('\n')) {
+ QStringList lines = newText.split('\n', QString::SkipEmptyParts);
+ clear();
+
+ if (lines.count() >= 4) {
+ QString msg = tr("Do you really want to paste %n line(s)?", "", lines.count());
+ msg += "<p>";
+ for (int i = 0; i < 4; i++) {
+ msg += lines[i].left(40).toHtmlEscaped();
+ if (lines[i].count() > 40)
+ msg += "...";
+ msg += "<br />";
+ }
+ msg += "...</p>";
+ QMessageBox question(QMessageBox::NoIcon, tr("Paste Protection"), msg, QMessageBox::Yes | QMessageBox::No);
+ question.setDefaultButton(QMessageBox::No);
+#ifdef Q_OS_MAC
+ question.setWindowFlags(question.windowFlags() | Qt::Sheet);
+#endif
+ if (question.exec() != QMessageBox::Yes)
+ return;
+ }
+
+ foreach (QString line, lines) {
+ clear();
+ insert(line);
+ on_returnPressed();
+ }
+ }
+ }
+
+ _singleLine = (newText.indexOf('\n') < 0);
+
+ if (document()->size().height() != _lastDocumentHeight) {
+ _lastDocumentHeight = document()->size().height();
+ on_documentHeightChanged(_lastDocumentHeight);
+ }
+ updateSizeHint();
+ ensureCursorVisible();
+}
+
+void MultiLineEdit::on_documentHeightChanged(qreal)
+{
+ updateScrollBars();
+}
+
+void MultiLineEdit::reset()
+{
+ // every time the MultiLineEdit is cleared we also reset history index
+ _idx = _history.count();
+ clear();
+ QTextBlockFormat format = textCursor().blockFormat();
+ format.setLeftMargin(leftMargin); // we want a little space between the frame and the contents
+ textCursor().setBlockFormat(format);
+ updateScrollBars();
+}
+
+void MultiLineEdit::showHistoryEntry()
+{
+ // if the user changed the history, display the changed line
+ setHtml(convertMircCodesToHtml(_tempHistory.contains(_idx) ? _tempHistory[_idx] : _history[_idx]));
+ QTextCursor cursor = textCursor();
+ QTextBlockFormat format = cursor.blockFormat();
+ format.setLeftMargin(leftMargin); // we want a little space between the frame and the contents
+ cursor.setBlockFormat(format);
+ cursor.movePosition(QTextCursor::End);
+ setTextCursor(cursor);
+ updateScrollBars();
+}
+
+void MultiLineEdit::addCompletionSpace()
+{
+ // Inserting the space emits textChanged, which should not disable removal
+ _completionSpace = 2;
+ insertPlainText(" ");