/* ==================================================================== */
BOOL scTextline::TestOffsets( scTextline* orgTxl,
const scStreamChangeInfo& sc )
{
if ( GetPara() == sc.GetPara() ) {
if ( GetStartOffset() > sc.GetOffset() )
return GetStartOffset() - sc.GetLength() == orgTxl->GetStartOffset() &&
GetEndOffset() - sc.GetLength() == orgTxl->GetEndOffset();
}
return GetStartOffset() == orgTxl->GetStartOffset() &&
GetEndOffset() == orgTxl->GetEndOffset();
}
//************************************************************************************
void CBCGPOutlineParser::DoUpdateOffsets (const CString& strBuffer,
const int nStartOffset, const int nEndOffset,
CObList& lstBlocks)
{
// Update name offsets, start offsets and end offsets:
CBCGPOutlineNode* pPreviousNode = NULL;
CObList lstIgnoreBlocks;
for (POSITION pos = lstBlocks.GetHeadPosition (); pos != NULL; )
{
CBCGPOutlineNode* pNode = (CBCGPOutlineNode*) lstBlocks.GetNext (pos);
ASSERT_VALID (pNode);
const BlockType* pBlockType = GetBlockType (pNode->m_nBlockType);
if (pBlockType != NULL && !pBlockType->m_bIgnore)
{
// --------------------------------------
// Update name offsets and start offsets:
// --------------------------------------
CString strName;
int nSearchTo = nStartOffset;
if (pPreviousNode != NULL &&
pPreviousNode->m_nEnd < pNode->m_nStart &&
pPreviousNode->m_nEnd > nStartOffset)
{
nSearchTo = pPreviousNode->m_nEnd;
}
pNode->m_nNameOffset = GetNameOffset (strBuffer, pNode->m_nStart, nSearchTo,
pBlockType, lstIgnoreBlocks, strName);
int nNewStart = GetStartOffset (strBuffer, pNode->m_nStart, pNode->m_nStart - pNode->m_nNameOffset, lstIgnoreBlocks);
ASSERT (nNewStart >= nSearchTo);
int nDelta = nNewStart - pNode->m_nStart;
pNode->m_nNameOffset += nDelta;
pNode->m_nStart = nNewStart;
// strName = strName.Left (strName.GetLength () + nDelta);
// pNode->m_strName = strName;
// -------------------
// Update end offsets:
// -------------------
nSearchTo = nEndOffset;
if (pos != NULL)
{
CBCGPOutlineNode* pNextNode = (CBCGPOutlineNode*) lstBlocks.GetAt (pos);
ASSERT_VALID (pNextNode);
if (pNextNode->m_nStart > pNode->m_nEnd &&
pNextNode->m_nStart < nEndOffset)
{
nSearchTo = pNextNode->m_nStart;
}
}
int nNewEnd = GetEndOffset (strBuffer, pNode->m_nEnd, nSearchTo);
ASSERT (nNewEnd <= nSearchTo);
pNode->m_nEnd = nNewEnd;
pPreviousNode = pNode;
lstIgnoreBlocks.AddTail (pNode);
}
else
{
lstIgnoreBlocks.AddTail (pNode);
}
}
}
/* reposition the line, this line is part of a flex column and it may
* need repositioning depending on the line rag
* returns the next line - thus optimizing loop in column a little
*/
void scTextline::Reposition( MicroPoint measure )
{
MicroPoint displacement;
CharRecordP chP;
scFlowDir flowDir;
scMuPoint transPt( fOrigin );
flowDir = fColumn->GetFlowdir( );
if ( flowDir.IsHorizontal() ) {
transPt.x = -transPt.x;
transPt.y = 0;
}
else {
transPt.x = 0;
transPt.y = -transPt.y;
}
switch ( GetFlexLineAdjustment() & eRagFlag ) {
case eRagLeft:
fOrigin.Translate( transPt );
fInkExtents.Translate( transPt );
displacement = measure - fLength;
if ( flowDir.IsHorizontal() ) {
fOrigin.Translate( displacement, 0 );
fInkExtents.Translate( displacement, 0 );
}
else {
fOrigin.Translate( 0, displacement );
fInkExtents.Translate( 0, displacement );
}
break;
case eRagCentered:
fOrigin.Translate( transPt );
fInkExtents.Translate( transPt );
displacement = ( measure - fLength ) / 2;
if ( flowDir.IsHorizontal() ) {
fOrigin.Translate( displacement, 0 );
fInkExtents.Translate( displacement, 0 );
}
else {
fOrigin.Translate( 0, displacement );
fInkExtents.Translate( 0, displacement );
}
break;
case eRagJustified:
if ( !Marked( scLASTLINE ) || GetFlexLineAdjustment() & eLastLineJust ) {
chP = (CharRecordP)GetPara()->GetCharArray().Lock();
if ( BRKJustify( chP, GetStartOffset(), GetEndOffset(), measure ) )
Mark( scREPAINT );
if ( flowDir.IsHorizontal() )
fInkExtents.x2 = fInkExtents.x1 + measure + fInkExtents.Depth() / 2;
else
fInkExtents.y2 = fInkExtents.y1 + measure + fInkExtents.Width() / 2;
fLength = measure;
GetPara()->GetCharArray().Unlock();
}
break;
case eRagRight:
break;
}
}
