Method insertTextAtCaret

visage_widgets/text_editor.cpp:840–870

  }

  void TextEditor::insertTextAtCaret(const String& insert_text) {
    undone_history_.clear();
    String text = translateDeadKeyText(insert_text);
    if (dead_key_entry_ != DeadKey::None && text == insert_text)
      selection_position_ = caret_position_;

    dead_key_entry_ = DeadKey::None;
    if (!filtered_characters_.empty())
      text = text.removeCharacters(filtered_characters_);
    text = text.removeEmojiVariations();

    if (action_state_ != kInserting)
      addUndoPosition();
    action_state_ = kInserting;

    String before = text_.text().substring(0, selectionStart());
    String after = text_.text().substring(selectionEnd());
    int max_text = text.length();
    if (max_characters_)
      max_text = std::max(0, std::min<int>(max_text, max_characters_ - before.length() - after.length()));

    String trimmed = text.substring(0, max_text);
    text_.setText(before + trimmed + after);
    setLineBreaks();
    caret_position_ = before.length() + max_text;
    selection_position_ = caret_position_;
    makeCaretVisible();

    on_text_change_.callback();
    redraw();
  }

  void TextEditor::setNumberEntry() {
    setMultiLine(false);