C++ (Cpp) isMaxLengthEnabled Examples

Example #1

File: UITextField.cpp Project: superman-t/PlaneGame

void TextField::setString(const std::string& text)
{
    std::string strText(text);
    
    if (isMaxLengthEnabled())
    {
        int max = _textFieldRenderer->getMaxLength();
        long text_count = StringUtils::getCharacterCountInUTF8String(text);
        if (text_count > max)
        {
            strText = Helper::getSubStringOfUTF8String(strText, 0, max);
        }
    }
    
    if (isPasswordEnabled())
    {
        _textFieldRenderer->setPasswordText(strText);
        _textFieldRenderer->setString("");
        _textFieldRenderer->insertText(strText.c_str(), strText.size());
    }
    else
    {
        _textFieldRenderer->setString(strText);
    }
    _textFieldRendererAdaptDirty = true;
    updateContentSizeWithTextureSize(_textFieldRenderer->getContentSize());
}

Example #2

File: UITextField.cpp Project: JeeLiu/tutorial-puzzle

void TextField::setText(const std::string& text)
{
    std::string strText(text);
    
    if (isMaxLengthEnabled())
    {
        int max = _textFieldRenderer->getMaxLength();
        int text_count = _calcCharCount(text.c_str());
        int total = text_count + _calcCharCount(getStringValue().c_str());
        if (total > max)
        {
            int ascii = 0;
            int unicode = 0;
            int end = 0;
            int count = 0;
            
            for (int i = 0; i < total * 3; ++i)
            {
                char value = text[i];
                
                if (value >= 0 && value <= 127) // ascii
                {
                    ascii++;
                    count++;
                }
                else
                {
                    unicode++;
                    if (unicode % 3 == 0)
                    {
                        count++;
                    }
                }
                
                if (count == max)
                {
                    break;
                }
            }
            end = ascii + unicode;
            strText = strText.substr(0, end);
        }
    }
    
    const char* content = strText.c_str();
    if (isPasswordEnabled())
    {
        _textFieldRenderer->setPasswordText(content);
        _textFieldRenderer->setString("");
        _textFieldRenderer->insertText(content, strlen(content));
    }
    else
    {
        _textFieldRenderer->setString(content);
    }
    _textFieldRendererAdaptDirty = true;
    updateContentSizeWithTextureSize(_textFieldRenderer->getContentSize());
}

Example #3

File: UITextField.cpp Project: 6520874/pipiGame

void TextField::setText(const std::string& text)
{
    std::string strText(text);
    if (isMaxLengthEnabled())
    {
        strText = strText.substr(0, getMaxLength());
    }
    const char* content = strText.c_str();
    if (isPasswordEnabled())
    {
        _textFieldRenderer->setPasswordText(content);
        _textFieldRenderer->insertText(content, static_cast<int>(strlen(content)));
    }
    else
    {
        _textFieldRenderer->setString(content);
    }
    textfieldRendererScaleChangedWithSize();
}