C++ stringw::c_str方法代码示例

void ButtonWidget::setLabel(const irr::core::stringw &label)
{
    // This method should only be called AFTER a widget is added
    assert(m_element != NULL);

    m_element->setText( label.c_str() );
    setText(label);
}

// -----------------------------------------------------------------------------
void RibbonWidget::setLabel(const int id, irr::core::stringw new_name)
{
    if (m_labels.size() == 0) return; // ignore this call for ribbons without labels
    
    assert(id >= 0);
    assert(id < m_labels.size());
    m_labels[id].setText( new_name.c_str() );
    m_text = new_name;
}

// -----------------------------------------------------------------------------
void ListWidget::renameCell(const int row_index, const int col_index, const irr::core::stringw newName, const int icon)
{
    // May only be called AFTER this widget has been add()ed
    assert(m_element != NULL);

    CGUISTKListBox* list = getIrrlichtElement<CGUISTKListBox>();
    assert(list != NULL);

    list->setCell(row_index, col_index, newName.c_str(), icon);

    list->setItemOverrideColor( row_index, EGUI_LBC_TEXT          , video::SColor(255,0,0,0) );
    list->setItemOverrideColor( row_index, EGUI_LBC_TEXT_HIGHLIGHT, video::SColor(255,255,255,255) );
}

void FeatureUnlockedCutScene::addUnlockedPicture(irr::video::ITexture* picture,
                                                 float w, float h,
                                                 irr::core::stringw msg)
{
    if (picture == NULL)
    {
        Log::warn("FeatureUnlockedCutScene::addUnlockedPicture", "Unlockable has no picture: %s",
            core::stringc(msg.c_str()).c_str());
        picture = irr_driver->getTexture(file_manager->getAsset(FileManager::GUI,"main_help.png"));

    }

    m_unlocked_stuff.push_back( new UnlockedThing(picture, w, h, msg) );
}   // addUnlockedPicture

void FeatureUnlockedCutScene::addUnlockedPicture(irr::video::ITexture* picture,
                                                 float w, float h,
                                                 irr::core::stringw msg)
{
    if (picture == NULL)
    {
        std::cerr << "[FeatureUnlockedCutScene::addUnlockedPicture] WARNING: unlockable has no picture : "
                  << core::stringc(msg.c_str()).c_str() << "\n";
        picture = irr_driver->getTexture(file_manager->getAsset(FileManager::GUI,"main_help.png"));

    }

    m_unlocked_stuff.push_back( new UnlockedThing(picture, w, h, msg) );
}   // addUnlockedPicture

void SpinnerWidget::setValue(irr::core::stringw new_value)
{
    const int size = (int)m_labels.size();
    for (int n=0; n<size; n++)
    {
        if (m_labels[n] == new_value)
        {
            setValue(n);
            return;
        }
    }

    Log::fatal("SpinnerWidget::setValue", "Cannot find element named '%s'",
        irr::core::stringc(new_value.c_str()).c_str());
}

void SpinnerWidget::setValue(irr::core::stringw new_value)
{
    const int size = (int)m_labels.size();
    for (int n=0; n<size; n++)
    {
        if (m_labels[n] == new_value)
        {
            setValue(n);
            return;
        }
    }

    std::cerr << "ERROR [SpinnerWidget::setValue] : cannot find element named '"
              <<  irr::core::stringc(new_value.c_str()).c_str() << "'\n";
    assert(false);
}

// ----------------------------------------------------------------------------
void RibbonWidget::setLabel(const unsigned int id, irr::core::stringw new_name)
{
    if (m_element == NULL)
    {
        // before adding
        m_children[id].setText(new_name);
    }
    else
    {
        // after adding
        // ignore this call for ribbons without labels
        if (m_labels.size() == 0) return;

        assert(id < m_labels.size());
        m_labels[id].setText(new_name.c_str());
        //m_text = new_name;
    }
}   // setLabel

/**
 * \param original Message to translate
 * \param context  Optional, can be set to differentiate 2 strings that are identical
 *                 in English but could be different in other languages
 */
const wchar_t* Translations::w_gettext(const char* original, const char* context)
{
    if (original[0] == '\0') return L"";

#if TRANSLATE_VERBOSE
    Log::info("Translations", "Translating %s", original);
#endif

    const std::string& original_t = (context == NULL ?
                                     m_dictionary.translate(original) :
                                     m_dictionary.translate_ctxt(context, original));

    if (original_t == original)
    {
        static irr::core::stringw converted_string;
        converted_string = StringUtils::utf8ToWide(original);

#if TRANSLATE_VERBOSE
        std::wcout << L"  translation : " << converted_string << std::endl;
#endif
        return converted_string.c_str();
    }

    // print
    //for (int n=0;; n+=4)

    static core::stringw original_tw;
    original_tw = StringUtils::utf8ToWide(original_t);

    const wchar_t* out_ptr = original_tw.c_str();
    if (REMOVE_BOM) out_ptr++;

#if TRANSLATE_VERBOSE
    std::wcout << L"  translation : " << out_ptr << std::endl;
#endif

    return out_ptr;
}

void MessageDialog::doInit(irr::core::stringw msg, MessageDialogType type,
                           IConfirmDialogListener* listener, bool own_listener)
{
    loadFromFile("confirm_dialog.stkgui");

    m_listener = listener;
    m_own_listener = own_listener;
    
    LabelWidget* message = getWidget<LabelWidget>("title");
    message->setText( msg.c_str(), false );

    // If the dialog is a simple 'OK' dialog, then hide the "Yes" button and
    // change "Cancel" to "OK"
    if (type == MessageDialog::MESSAGE_DIALOG_OK)
    {
        ButtonWidget* yesbtn = getWidget<ButtonWidget>("confirm");
        yesbtn->setVisible(false);

        ButtonWidget* cancelbtn = getWidget<ButtonWidget>("cancel");
        cancelbtn->setText(_("OK"));
        cancelbtn->setFocusForPlayer(PLAYER_ID_GAME_MASTER);
    }
}

 /** Returns the description of this achievement. */
 irr::core::stringw getDescription() const { return _(m_description.c_str()); }

 /** Returns the name of this achievement. */
 irr::core::stringw getName() const { return _LTR(m_name.c_str()); }

 bool               isRTLText(const irr::core::stringw &str) { return isRTLText(str.c_str()); }

void ListWidget::selectItemWithLabel(const irr::core::stringw& name)
{
    CGUISTKListBox* list = getIrrlichtElement<CGUISTKListBox>();
    assert(list != NULL);
    return list->setSelectedByCellText( name.c_str() );
}

std::string stringw_to_stdstring(irr::core::stringw sw)
{
    std::stringstream ss;
        ss << sw.c_str();
        return ss.str();
}