| 532 | } |
| 533 | |
| 534 | void TextFieldEx::insertText(const char* text, size_t len) |
| 535 | { |
| 536 | if (!_editable || !this->_enabled) |
| 537 | { |
| 538 | return; |
| 539 | } |
| 540 | |
| 541 | if (_charLimit > 0 && _charCount >= _charLimit) |
| 542 | { // regard zero as unlimited |
| 543 | axbeep(0); |
| 544 | return; |
| 545 | } |
| 546 | |
| 547 | int nb; |
| 548 | auto n = _truncateUTF8String(text, static_cast<int>(_charLimit - _charCount), nb); |
| 549 | |
| 550 | std::string insert(text, nb); |
| 551 | |
| 552 | // insert \n means input end |
| 553 | auto pos = insert.find('\n'); |
| 554 | if (insert.npos != pos) |
| 555 | { |
| 556 | len = pos; |
| 557 | insert.erase(pos); |
| 558 | } |
| 559 | |
| 560 | if (len > 0) |
| 561 | { |
| 562 | // if (_delegate && _delegate->onTextFieldInsertText(this, insert.c_str(), len)) |
| 563 | //{ |
| 564 | // // delegate doesn't want to insert text |
| 565 | // return; |
| 566 | // } |
| 567 | |
| 568 | _charCount += n; // _calcCharCount(insert.c_str()); |
| 569 | std::string sText(_inputText); |
| 570 | sText.insert(_insertPos, insert); // original is: sText.append(insert); |
| 571 | |
| 572 | // bool needUpdatePos |
| 573 | this->setString(sText); |
| 574 | while (n-- > 0) |
| 575 | __moveCursor(1); |
| 576 | |
| 577 | // this->contentDirty = true; |
| 578 | // __updateCursorPosition(); |
| 579 | |
| 580 | if (this->onTextModify) |
| 581 | this->onTextModify(); |
| 582 | } |
| 583 | |
| 584 | if (insert.npos == pos) |
| 585 | { |
| 586 | return; |
| 587 | } |
| 588 | |
| 589 | // '\n' inserted, let delegate process first |
| 590 | /*if (_delegate && _delegate->onTextFieldInsertText(this, "\n", 1)) |
| 591 | { |