MyGUI_TextBox.cpp

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/*
 * This source file is part of MyGUI. For the latest info, see http://mygui.info/
 * Distributed under the MIT License
 * (See accompanying file COPYING.MIT or copy at http://opensource.org/licenses/MIT)
 */

#include "MyGUI_Precompiled.h"
#include "MyGUI_TextBox.h"
#include "MyGUI_LanguageManager.h"
#include "MyGUI_Constants.h"

namespace MyGUI
{

    TextBox::TextBox()
    {
    }

    IntCoord TextBox::getTextRegion()
    {
        return (nullptr == getSubWidgetText()) ? IntCoord() : getSubWidgetText()->getCoord();
    }

    IntSize TextBox::getTextSize()
    {
        return (nullptr == getSubWidgetText()) ? IntSize() : getSubWidgetText()->getTextSize();
    }

    void TextBox::setTextAlign(Align _value)
    {
        if (getSubWidgetText() != nullptr)
            getSubWidgetText()->setTextAlign(_value);
    }

    Align TextBox::getTextAlign()
    {
        if (getSubWidgetText() != nullptr)
            return getSubWidgetText()->getTextAlign();
        return Align::Default;
    }

    void TextBox::setTextColour(const Colour& _value)
    {
        if (nullptr != getSubWidgetText())
            getSubWidgetText()->setTextColour(_value);
    }

    const Colour& TextBox::getTextColour()
    {
        return (nullptr == getSubWidgetText()) ? Colour::Zero : getSubWidgetText()->getTextColour();
    }

    void TextBox::setFontName(const std::string& _value)
    {
        if (nullptr != getSubWidgetText())
            getSubWidgetText()->setFontName(_value);
    }

    const std::string& TextBox::getFontName()
    {
        if (nullptr == getSubWidgetText())
            return Constants::getEmptyString();
        return getSubWidgetText()->getFontName();
    }

    void TextBox::setFontHeight(int _height)
    {
        if (nullptr != getSubWidgetText())
            getSubWidgetText()->setFontHeight(_height);
    }

    int TextBox::getFontHeight()
    {
        return (nullptr == getSubWidgetText()) ? 0 : getSubWidgetText()->getFontHeight();
    }

    void TextBox::setCaption(const UString& _caption)
    {
        if (nullptr != getSubWidgetText())
            getSubWidgetText()->setCaption(_caption);
    }

    const UString& TextBox::getCaption()
    {
        if (nullptr == getSubWidgetText())
            return Constants::getEmptyUString();
        return getSubWidgetText()->getCaption();
    }

    void TextBox::setCaptionWithReplacing(const std::string& _value)
    {
        // replace "\\n" with char '\n'
        size_t pos = _value.find("\\n");
        if (pos == std::string::npos)
        {
            setCaption(LanguageManager::getInstance().replaceTags(_value));
        }
        else
        {
            std::string value(_value);
            while (pos != std::string::npos)
            {
                value[pos++] = '\n';
                value.erase(pos, 1);
                pos = value.find("\\n");
            }
            setCaption(LanguageManager::getInstance().replaceTags(value));
        }
    }

    void TextBox::setTextShadowColour(const Colour& _value)
    {
        if (nullptr != getSubWidgetText())
            getSubWidgetText()->setShadowColour(_value);
    }

    const Colour& TextBox::getTextShadowColour()
    {
        return (nullptr == getSubWidgetText()) ? Colour::Black : getSubWidgetText()->getShadowColour();
    }

    void TextBox::setTextShadow(bool _value)
    {
        if (nullptr != getSubWidgetText())
            getSubWidgetText()->setShadow(_value);
    }

    bool TextBox::getTextShadow()
    {
        return (nullptr == getSubWidgetText()) ? false : getSubWidgetText()->getShadow();
    }

    void TextBox::setPropertyOverride(const std::string& _key, const std::string& _value)
    {
        if (_key == "TextColour")
            setTextColour(utility::parseValue<Colour>(_value));

        else if (_key == "TextAlign")
            setTextAlign(utility::parseValue<Align>(_value));

        else if (_key == "FontName")
            setFontName(_value);

        else if (_key == "FontHeight")
            setFontHeight(utility::parseValue<int>(_value));

        else if (_key == "Caption")
            setCaptionWithReplacing(_value);

        else if (_key == "TextShadowColour")
            setTextShadowColour(utility::parseValue<Colour>(_value));

        else if (_key == "TextShadow")
            setTextShadow(utility::parseValue<bool>(_value));

        else
        {
            Base::setPropertyOverride(_key, _value);
            return;
        }

        eventChangeProperty(this, _key, _value);
    }

} // namespace MyGUI