Warning, file /plasma/libksysguard/processui/KTextEditVT.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
     KSysGuard, the KDE System Guard
 
     SPDX-FileCopyrightText: 2007 Trent Waddington <trent.waddington@gmail.com>
     SPDX-FileCopyrightText: 2008 John Tapsell <tapsell@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 
 
 */
 
 #include "KTextEditVT.h"
 
 #include <QFontDatabase>
 
 KTextEditVT::KTextEditVT(QWidget *parent)
     : QTextEdit(parent)
     , escape_code(QChar(0))
 {
     mParseAnsi = true;
     escape_sequence = false;
     escape_CSI = false;
     escape_OSC = false;
     escape_number1 = -1;
     escape_number_separator = false;
     escape_number2 = -1;
     setFont(QFontDatabase::systemFont(QFontDatabase::FixedFont));
 }
 
 void KTextEditVT::insertVTChar(const QChar &c)
 {
     if (escape_sequence) {
         if (escape_CSI || escape_OSC) {
             if (c.isDigit()) {
                 if (!escape_number_separator) {
                     if (escape_number1 == -1)
                         escape_number1 = c.digitValue();
                     else
                         escape_number1 = escape_number1 * 10 + c.digitValue();
                 } else {
                     if (escape_number2 == -1)
                         escape_number2 = c.digitValue();
                     else
                         escape_number2 = escape_number2 * 10 + c.digitValue();
                 }
             } else if (c == QLatin1Char(';')) {
                 escape_number_separator = true;
             } else if (escape_OSC && c == QChar(7)) { // Throw away any letters that are not OSC
                 escape_code = c;
             } else if (escape_CSI)
                 escape_code = c;
         } else if (c == QLatin1Char('[')) {
             escape_CSI = true;
         } else if (c == QLatin1Char(']')) {
             escape_OSC = true;
         } else if (c == QLatin1Char('(') || c == QLatin1Char(')')) {
         } else
             escape_code = c;
         if (!escape_code.isNull()) {
             // We've read in the whole escape sequence.  Now parse it
             if (escape_code == QLatin1Char('m')) { // change color
                 switch (escape_number2) {
                 case 0: // all off
                     setFontWeight(QFont::Normal);
                     setTextColor(Qt::black);
                     break;
                 case 1: // bold
                     setFontWeight(QFont::Bold);
                     break;
                 case 31: // red
                     setTextColor(Qt::red);
                     break;
                 case 32: // green
                     setTextColor(Qt::green);
                     break;
                 case 33: // yellow
                     setTextColor(Qt::yellow);
                     break;
                 case 34: // blue
                     setTextColor(Qt::blue);
                     break;
                 case 35: // magenta
                     setTextColor(Qt::magenta);
                     break;
                 case 36: // cyan
                     setTextColor(Qt::cyan);
                     break;
                 case -1:
                 case 30: // black
                 case 39: // reset
                 case 37: // white
                     setTextColor(Qt::black);
                     break;
                 }
             }
             escape_code = QChar(0);
             escape_number1 = -1;
             escape_number2 = -1;
             escape_CSI = false;
             escape_OSC = false;
             escape_sequence = false;
             escape_number_separator = false;
         }
     } else if (c == QChar(0x0d)) {
         insertPlainText(QStringLiteral("\n"));
     } else if (c.isPrint() || c == QLatin1Char('\n')) {
         insertPlainText(c);
     } else if (mParseAnsi) {
         if (c == QChar(127) || c == QChar(8)) { // delete or backspace, respectively
             textCursor().deletePreviousChar();
         } else if (c == QChar(27)) { // escape key
             escape_sequence = true;
         } else if (c == QChar(0x9b)) { // CSI - equivalent to esc [
             escape_sequence = true;
             escape_CSI = true;
         } else if (c == QChar(0x9d)) { // OSC - equivalent to esc ]
             escape_sequence = true;
             escape_OSC = true;
         }
 
     } else if (!c.isNull()) {
         insertPlainText(QStringLiteral("["));
         QString num;
         num = c;
         insertPlainText(num);
         insertPlainText(QStringLiteral("]"));
     }
 }
 
 void KTextEditVT::insertVTText(const QByteArray &string)
 {
     const int size = string.size();
     for (int i = 0; i < size; i++)
         insertVTChar(QLatin1Char(string.at(i)));
 }
 
 void KTextEditVT::insertVTText(const QString &string)
 {
     int size = string.size();
     for (int i = 0; i < size; i++)
         insertVTChar(string.at(i));
 }
 
 void KTextEditVT::setParseAnsiEscapeCodes(bool parseAnsi)
 {
     mParseAnsi = parseAnsi;
 }
 
 bool KTextEditVT::parseAnsiEscapeCodes() const
 {
     return mParseAnsi;
 }