void AP_Dialog_Paragraph::_createPreviewFromGC(GR_Graphics * gc,
UT_uint32 width,
UT_uint32 height)
{
UT_return_if_fail (gc);
// g_free any attached preview
DELETEP(m_paragraphPreview);
// platform's runModal should have set this
UT_return_if_fail (m_pFrame);
AV_View * baseview = m_pFrame->getCurrentView();
UT_return_if_fail (baseview);
FV_View * view = static_cast<FV_View *> (baseview);
FL_DocLayout * dl = view->getLayout();
UT_return_if_fail (dl);
fl_BlockLayout * bl = dl->findBlockAtPosition((PT_DocPosition) view->getPoint());
UT_return_if_fail (bl);
UT_GrowBuf gb;
bool hadMem = bl->getBlockBuf(&gb);
UT_UCSChar * tmp = NULL;
if (hadMem && gb.getLength() > 0)
{
gb.truncate(NUM_CHARS_FOR_SAMPLE);
UT_UCS4_cloneString(&tmp, (UT_UCSChar *) gb.getPointer(0));
}
else
{
const XAP_StringSet * pSS = m_pApp->getStringSet();
// if the paragraph was empty, use our sample
UT_UCS4_cloneString_char(&tmp, pSS->getValue(AP_STRING_ID_DLG_Para_PreviewSampleFallback));
}
m_paragraphPreview = new AP_Preview_Paragraph(gc, tmp, this);
FREEP(tmp);
UT_return_if_fail (m_paragraphPreview);
m_paragraphPreview->setWindowSize(width, height);
// TODO : any setup of the GC for drawing
}
/*!
Insert a span of text into the document
\param b Buffer containing UCS text to insert
Uses appropriate function for clipboard or file
*/
bool IE_Imp_Text::_insertSpan(UT_GrowBuf &b)
{
UT_uint32 iLength = b.getLength();
const UT_UCS4Char * pData = (const UT_UCS4Char *)b.getPointer(0);
// handle block direction if needed ...
if(pData && m_bBlockDirectionPending)
{
const UT_UCS4Char * p = pData;
// we look for the first strong character
for(UT_uint32 i = 0; i < iLength; i++, p++)
{
UT_BidiCharType type = UT_bidiGetCharType(*p);
if(UT_BIDI_IS_STRONG(type))
{
m_bBlockDirectionPending = false;
// set 'dom-dir' property of the block ...
const gchar * propsArray[3];
propsArray[0] = "props";
propsArray[1] = NULL;
propsArray[2] = NULL;
UT_String props("dom-dir:");
if(UT_BIDI_IS_RTL(type))
props += "rtl;text-align:right";
else
props += "ltr;text-align:left";
propsArray[1] = props.c_str();
// we need to modify the existing formatting ...
if(m_pBlock == NULL)
{
PL_StruxDocHandle sdh = NULL;
if(getDoc()->getStruxOfTypeFromPosition(getDocPos(), PTX_Block,&sdh))
{
m_pBlock = static_cast<pf_Frag_Strux *>(const_cast<void *>(sdh));
}
}
appendStruxFmt(m_pBlock, static_cast<const gchar **>(&propsArray[0]));
// if this is the first data in the block and the first
// character is LRM or RLM followed by a strong character,
// then we will remove it
if(m_bFirstBlockData && i==0 && iLength > 1 && (*p == UCS_LRM || *p == UCS_RLM))
{
UT_BidiCharType next_type = UT_bidiGetCharType(*(p+1));
if(UT_BIDI_IS_STRONG(next_type))
{
pData++;
iLength--;
}
}
break;
}
}
}
bool bRes = appendSpan (pData, iLength);
b.truncate(0);
m_bFirstBlockData = false;
return bRes;
}
bool fp_FieldTableSumCols::calculateValue(void)
{
FV_View * pView = _getView();
pf_Frag_Strux* tableSDH= NULL;
UT_sint32 numRows =0;
UT_sint32 numCols = 0;
bUseCurrency = false;
cCurrency = '$';
pf_Frag_Strux* sdh = getBlock()->getStruxDocHandle();
PD_Document * pDoc = getBlock()->getDocument();
if(pDoc->isPieceTableChanging())
{
return false;
}
if(getLine() == NULL)
{
return false;
}
fp_Container * pCol = getLine()->getColumn();
if(pCol == NULL)
{
return false;
}
fp_ShadowContainer * pShad =NULL;
fl_HdrFtrShadow * pShadL = NULL;
if(pCol->getContainerType() == FP_CONTAINER_COLUMN_SHADOW)
{
pShad = static_cast<fp_ShadowContainer *>(pCol);
pShadL = pShad->getShadow();
}
PT_DocPosition pos = pDoc->getStruxPosition(sdh)+1;
pDoc->getStruxOfTypeFromPosition(pos,PTX_SectionTable,&tableSDH);
pDoc-> getRowsColsFromTableSDH(tableSDH, pView->isShowRevisions(), pView->getRevisionLevel(), &numRows, &numCols);
UT_UTF8String sValF;
if(!pView->isInTable(pos))
{
sValF = "???";
return _setValue(sValF.ucs4_str().ucs4_str());
}
fl_CellLayout * pCell = NULL;
UT_sint32 myLeft,myRight,myTop,myBot;
pView->getCellParams(pos,&myLeft,&myRight,&myTop,&myBot);
UT_sint32 col = 0;
UT_sint32 row = myTop;
UT_sint32 lastCol = -1;
double dSum = 0.0;
for(col = 0; col < numCols; col++)
{
pf_Frag_Strux* sdhCell = pDoc->getCellSDHFromRowCol(tableSDH,true,99999,row,col);
UT_sint32 i = getBlock()->getDocLayout()->getLID();
fl_ContainerLayout* fmtCell = pDoc->getNthFmtHandle(sdhCell,i);
pCell = static_cast<fl_CellLayout *>(fmtCell);
if(pCell->getLeftAttach() == lastCol)
{
continue;
}
if((pCell->getTopAttach() == myTop) && (pCell->getLeftAttach() == myLeft))
{
continue;
}
UT_GrowBuf grText;
pCell->appendTextToBuf(grText);
if(grText.getLength() == 0)
{
fl_ContainerLayout * pC = pCell->getFirstLayout();
while(pC)
{
if(pC->getContainerType() == FL_CONTAINER_BLOCK)
{
fl_BlockLayout * pBL = static_cast<fl_BlockLayout *>(pC);
if(pShadL)
{
pBL = static_cast<fl_BlockLayout *>(pShadL->findMatchingContainer(pBL));
}
if(pBL == NULL)
{
continue;
}
fp_Run * pRun = pBL->getFirstRun();
while(pRun)
{
if(pRun->getType() == FPRUN_FIELD)
{
fp_FieldRun * pFRun = static_cast<fp_FieldRun *>(pRun);
const UT_UCS4Char * szVal = pFRun->getValue();
sValF.clear();
sValF.appendUCS4(szVal);
dSum += dGetVal(sValF.utf8_str());
pRun = NULL;
pC = NULL;
break;
}
pRun = pRun->getNextRun();
}
}
if(pC)
{
pC = pC->getNext();
}
}
}
else
{
sValF.clear();
sValF.appendUCS4(reinterpret_cast<const UT_UCS4Char *>(grText.getPointer(0)),grText.getLength());
dSum += dGetVal(sValF.utf8_str());
}
lastCol = col;
}
sFormatDouble(sValF,dSum);
return _setValue(sValF.ucs4_str().ucs4_str());
}