* @brief Processes a single character in the context of normal text input. */
| 1361 | * @brief Processes a single character in the context of normal text input. |
| 1362 | */ |
| 1363 | void Widgets::Terminal::processText(const QChar& byte, QString& text) |
| 1364 | { |
| 1365 | const ushort code = byte.unicode(); |
| 1366 | const bool vt = vt100emulation(); |
| 1367 | |
| 1368 | if (code == '\n') { |
| 1369 | appendString(text); |
| 1370 | text.clear(); |
| 1371 | setCursorPosition(0, m_cursorPosition.y() + 1); |
| 1372 | return; |
| 1373 | } |
| 1374 | |
| 1375 | if (!vt) { |
| 1376 | if (byte.isPrint()) |
| 1377 | text.append(byte); |
| 1378 | |
| 1379 | return; |
| 1380 | } |
| 1381 | |
| 1382 | switch (code) { |
| 1383 | case 0x1b: |
| 1384 | appendString(text); |
| 1385 | text.clear(); |
| 1386 | m_state = Escape; |
| 1387 | return; |
| 1388 | case '\r': |
| 1389 | appendString(text); |
| 1390 | text.clear(); |
| 1391 | setCursorPosition(0, m_cursorPosition.y()); |
| 1392 | return; |
| 1393 | case '\b': |
| 1394 | if (m_cursorPosition.x() == 0) |
| 1395 | return; |
| 1396 | |
| 1397 | appendString(text); |
| 1398 | text.clear(); |
| 1399 | setCursorPosition(m_cursorPosition.x() - 1, m_cursorPosition.y()); |
| 1400 | return; |
| 1401 | case 0x7F: |
| 1402 | appendString(text); |
| 1403 | text.clear(); |
| 1404 | removeStringFromCursor(RightDirection, 1); |
| 1405 | return; |
| 1406 | case '\t': { |
| 1407 | appendString(text); |
| 1408 | text.clear(); |
| 1409 | const int nextTab = (m_cursorPosition.x() / 8 + 1) * 8; |
| 1410 | const int spaces = nextTab - m_cursorPosition.x(); |
| 1411 | text.fill(' ', spaces); |
| 1412 | appendString(text); |
| 1413 | text.clear(); |
| 1414 | return; |
| 1415 | } |
| 1416 | default: |
| 1417 | break; |
| 1418 | } |
| 1419 | |
| 1420 | if (byte.isPrint()) |