lwpborderstuff.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *  Sun Industry Standards Source License Version 1.1
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/*************************************************************************
* @file
* Border stuff of Wordpro.
************************************************************************/
#include "lwpborderstuff.hxx"
#include "lwpstyledef.hxx"
#include <lwpfilehdr.hxx>
#include <lwptools.hxx>
 
LwpBorderStuff::LwpBorderStuff()
  : m_nSides(0), m_nValid(0),
    m_nBorderGroupIDLeft(0),
    m_nBorderGroupIDRight(0),
    m_nBorderGroupIDTop(0),
    m_nBorderGroupIDBottom(0),
    m_nGroupIndent(0),
    m_nWidthLeft(0),
    m_nWidthTop(0),
    m_nWidthRight(0),
    m_nWidthBottom(0)
{
}
 
void    LwpBorderStuff::Read(LwpObjectStream *pStrm)
{
    m_nSides = pStrm->QuickReaduInt16();
    if( m_nSides&LEFT )
    {
        m_nBorderGroupIDLeft = pStrm->QuickReaduInt16();
        m_nWidthLeft = pStrm->QuickReadInt32();
        m_aColorLeft.Read(pStrm);
 
        if( LwpFileHeader::m_nFileRevision < 0x000b )
        {
            pStrm->SeekRel(8);
        }
    }
 
    if( m_nSides&RIGHT )
    {
        m_nBorderGroupIDRight = pStrm->QuickReaduInt16();
        m_nWidthRight = pStrm->QuickReadInt32();
        m_aColorRight.Read(pStrm);
 
        if( LwpFileHeader::m_nFileRevision < 0x000b )
        {
            pStrm->SeekRel(8);
        }
    }
 
    if( m_nSides&TOP )
    {
        m_nBorderGroupIDTop = pStrm->QuickReaduInt16();
        m_nWidthTop = pStrm->QuickReadInt32();
        m_aColorTop.Read(pStrm);
 
        if( LwpFileHeader::m_nFileRevision < 0x000b )
        {
            pStrm->SeekRel(8);
        }
    }
 
    if( m_nSides&BOTTOM )
    {
        m_nBorderGroupIDBottom = pStrm->QuickReaduInt16();
        m_nWidthBottom = pStrm->QuickReadInt32();
        m_aColorBottom.Read(pStrm);
 
        if( LwpFileHeader::m_nFileRevision < 0x000b )
        {
            pStrm->SeekRel(8);
        }
    }
 
    m_nGroupIndent = pStrm->QuickReadInt32();
    m_nValid = pStrm->QuickReaduInt16();
    pStrm->SkipExtra();
 
    if( LwpFileHeader::m_nFileRevision >= 0x0010 )
        return;
 
    if( m_nBorderGroupIDLeft&EXTERNAL_ID )
    {
        m_nBorderGroupIDLeft = BGRP_SOLID;
    }
    if( m_nBorderGroupIDRight&EXTERNAL_ID )
    {
        m_nBorderGroupIDRight = BGRP_SOLID;
    }
    if( m_nBorderGroupIDTop&EXTERNAL_ID )
    {
        m_nBorderGroupIDTop = BGRP_SOLID;
    }
    if( m_nBorderGroupIDBottom&EXTERNAL_ID )
    {
        m_nBorderGroupIDBottom = BGRP_SOLID;
    }
}
 
bool    LwpBorderStuff::HasSide(sal_uInt16 side)
{
    return (m_nSides & side) != 0;
}
 
sal_uInt16  LwpBorderStuff::GetSideType(sal_uInt16 side)
{
    switch(side)
    {
    case LEFT:
        return m_nBorderGroupIDLeft;
    case RIGHT:
        return m_nBorderGroupIDRight;
    case TOP:
        return m_nBorderGroupIDTop;
    case BOTTOM:
        return m_nBorderGroupIDBottom;
    }
    // FIXME: this is needed to avoid warning: control reaches end of non-void function
    //        a better solution would be to enum value for the parameter side
    return 0;
}
 
LwpColor    LwpBorderStuff::GetSideColor(sal_uInt16 side)
{
    switch(side)
    {
    case LEFT:
        return m_aColorLeft;
    case RIGHT:
        return m_aColorRight;
    case TOP:
        return m_aColorTop;
    case BOTTOM:
        return m_aColorBottom;
    }
    // FIXME: this is needed to avoid warning: control reaches end of non-void function
    //        a better solution would be to enum value for the parameter side
    return LwpColor();
}
 
float   LwpBorderStuff::GetSideWidth(sal_uInt16 side)
{
    switch(side)
    {
    case LEFT:
        return LwpTools::ConvertToMetric(LwpTools::ConvertFromUnits(m_nWidthLeft));
    case RIGHT:
        return LwpTools::ConvertToMetric(LwpTools::ConvertFromUnits(m_nWidthRight));
    case TOP:
        return LwpTools::ConvertToMetric(LwpTools::ConvertFromUnits(m_nWidthTop));
    case BOTTOM:
        return LwpTools::ConvertToMetric(LwpTools::ConvertFromUnits(m_nWidthBottom));
    }
    // FIXME: this is needed to avoid warning: control reaches end of non-void function
    //        a better solution would be to enum value for the parameter side
    return 0;
}
 
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