/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/

#include <precomp.h>
#include <toolkit/hf_funcdecl.hxx>


// NOT FULLY DEFINED SERVICES

const String C_sValignTop("top");
const String C_sValignBottom("bottom");


HF_FunctionDeclaration::HF_FunctionDeclaration( Xml::Element & o_rParent,
												const String & i_sRaisesText )
    :   HtmlMaker(o_rParent),
        sRaisesText(i_sRaisesText),
        pTable(0),
        pReturnCell(0),
        pNameCell(0),
        pParameterLine(0),
        pLastParameterCell(0),
        pExceptionCell(0)
{
    pTable = new Html::Table;
    CurOut()
        >> *pTable
            << new Html::ClassAttr("table-in-method")
            << new Xml::AnAttribute("border","0");
}

HF_FunctionDeclaration::~HF_FunctionDeclaration()
{
}

Xml::Element &
HF_FunctionDeclaration::ReturnCell()
{
    if (pReturnCell != 0)
        return *pReturnCell;

    pReturnCell = &( *pTable
                        >> *new Html::TableRow
                            >> *new Html::TableCell
                                << new Html::VAlignAttr(C_sValignTop)
                                << new Xml::AnAttribute("colspan", "3")
                    );
    return *pReturnCell;
}

Xml::Element &
HF_FunctionDeclaration::NameCell()
{
    if (pNameCell != 0)
        return *pNameCell;

    pNameCell = &( ParameterLine()
                    >> *new Html::TableCell
                        << new Html::VAlignAttr(C_sValignTop)
                 );
    pLastParameterCell = pNameCell;

    return *pNameCell;
}

Xml::Element &
HF_FunctionDeclaration::NewParamTypeCell()
{
    if (pLastParameterCell != pNameCell)
    {
        pParameterLine = 0;
        ParameterLine()
            >> *new Html::TableCell;
    }

    Xml::Element &
        rParamType = ParameterLine()
                        >> *new Html::TableCell
                            << new Html::VAlignAttr(C_sValignTop);
    pLastParameterCell
                   = &( ParameterLine()
                            >> *new Html::TableCell
                                << new Html::VAlignAttr(C_sValignBottom)
                                << new Xml::XmlCode("&nbsp;")
                      );
    return rParamType;
}

Xml::Element &
HF_FunctionDeclaration::ParamNameCell()
{
    csv_assert(pLastParameterCell != pNameCell);
    return *pLastParameterCell;
}

Xml::Element &
HF_FunctionDeclaration::ExceptionCell()
{
    if (pExceptionCell != 0)
        return *pExceptionCell;

    Xml::Element &
        rExceptionRow = *pTable
                            >> *new Html::TableRow;
    rExceptionRow
        >> *new Html::TableCell
            << new Html::VAlignAttr(C_sValignTop)
            << new Xml::AnAttribute("align", "right")
            << sRaisesText
            << "( ";

    pExceptionCell = &( rExceptionRow
                            >> *new Html::TableCell
                                << new Html::VAlignAttr(C_sValignTop)
                                << new Xml::AnAttribute("colspan", "2")
                      );
    return *pExceptionCell;
}

Html::TableRow &
HF_FunctionDeclaration::ParameterLine()
{
    if (pParameterLine != 0)
        return *pParameterLine;

    pParameterLine = new Html::TableRow;
    *pTable
        >> *pParameterLine;

    return *pParameterLine;
}


#if 0   // old
HF_FunctionDeclaration::HF_FunctionDeclaration( Xml::Element & o_rParent )
    :   HtmlMaker(o_rParent),
        pFront(0),
        pTypes(0),
        pNames(0)
{
    Xml::Element &
        rRow = CurOut()
                >> *new Html::Table
                    << new Xml::AnAttribute("border","0")
                    >> *new Html::TableRow;
    pFront = &(rRow >> *new Html::TableCell << new Html::VAlignAttr(C_sValignTop));
    pTypes = &(rRow >> *new Html::TableCell << new Html::VAlignAttr(C_sValignTop));
    pNames = &(rRow >> *new Html::TableCell << new Html::VAlignAttr(C_sValignTop));
}

HF_FunctionDeclaration::~HF_FunctionDeclaration()
{
}

Xml::Element &
HF_FunctionDeclaration::Add_ReturnLine()
{
    (*pTypes) << new Xml::XmlCode("&nbsp;<br>\n");
    (*pNames) << new Xml::XmlCode("&nbsp;<br>\n");
    return *pFront;
}

Xml::Element &
HF_FunctionDeclaration::Add_RaisesLine( const char * i_sRaisesText,
                                        bool         i_bSuppressExtraLine )
{
    if (NOT i_bSuppressExtraLine)
    {
        (*pTypes) << new Xml::XmlCode("&nbsp;<br>");
        (*pNames) << new Xml::XmlCode("&nbsp;<br>\n");
    }
    (*pTypes)
        << new Xml::XmlCode("<p class=\"raise\">")
        << i_sRaisesText
        << new Xml::XmlCode("( </p>\n");
    return *pNames;
}
#endif // 0    old