C++ RVNGPropertyList::child方法代码示例

void IE_Imp_WordPerfect::openTable(const librevenge::RVNGPropertyList &propList)
{
	if (m_bHdrFtrOpenCount) return; // HACK
	// TODO: handle 'marginLeftOffset' and 'marginRightOffset'
	UT_DEBUGMSG(("AbiWordPerfect: openTable\n"));
	
	UT_String propBuffer;

	if (propList["table:align"])
	{
		// no need to support left: default behaviour

		//if (strcmp(propList["table:align"]->getStr().cstr(), "right"))
		// abiword does not support this I think
		//if (strcmp(propList["table:align"]->getStr().cstr(), "center"))
		// abiword does not support this I think
		//if (strcmp(propList["table:align"]->getStr().cstr(), "margins"))
		// abiword does not support this I think
		if (strcmp(propList["table:align"]->getStr().cstr(), "margins"))
		{
			if (propList["fo:margin-left"])
				UT_String_sprintf(propBuffer, "table-column-leftpos:%s; ", propList["fo:margin-left"]->getStr().cstr());
		}
	}
	
	const librevenge::RVNGPropertyListVector *columns = propList.child("librevenge:table-columns");
	if (columns)
	{
		propBuffer += "table-column-props:";
		librevenge::RVNGPropertyListVector::Iter i(*columns);
		for (i.rewind(); i.next();)
		{
			UT_String tmpBuffer;
			if (i()["style:column-width"])
				UT_String_sprintf(tmpBuffer, "%s/", i()["style:column-width"]->getStr().cstr());
			propBuffer += tmpBuffer;
		}
	}

	const PP_PropertyVector propsArray = {
		"props", propBuffer.c_str()
	};
	X_CheckDocumentError(appendStrux(PTX_SectionTable, propsArray));
}

void IE_Imp_WordPerfect::openSection(const librevenge::RVNGPropertyList &propList)
{
	if (m_bHdrFtrOpenCount) return; // HACK
	UT_DEBUGMSG(("AbiWordPerfect: openSection\n"));

	float marginLeft = 0.0f, marginRight = 0.0f;
	const librevenge::RVNGPropertyListVector *columns = propList.child("style:columns");
	int columnsCount = ((!columns || !columns->count()) ? 1 : columns->count());

	// TODO: support spaceAfter
	if (propList["fo:start-indent"])
		marginLeft = propList["fo:start-indent"]->getDouble();
	if (propList["fo:end-indent"])
		marginRight = propList["fo:end-indent"]->getDouble();

	if (marginLeft != m_leftSectionMargin || marginRight != m_rightSectionMargin || m_sectionColumnsCount != columnsCount)
		m_bSectionChanged = true;

	m_leftSectionMargin = marginLeft;
	m_rightSectionMargin = marginRight;
	m_sectionColumnsCount = columnsCount;
	
	_appendSection(columnsCount, m_leftPageMargin + m_leftSectionMargin, m_rightPageMargin + m_rightSectionMargin); 
}

void IE_Imp_WordPerfect::openParagraph(const librevenge::RVNGPropertyList &propList)
{
	if (m_bHdrFtrOpenCount) return; // HACK
	UT_DEBUGMSG(("AbiWordPerfect: openParagraph()\n"));
	// for now, we always append these options
	float marginTop = 0.0f, marginBottom = 0.0f;
	float marginLeft = 0.0f, marginRight = 0.0f, textIndent = 0.0f;
	if (propList["fo:margin-top"])
	    marginTop = propList["fo:margin-top"]->getDouble();
	if (propList["fo:margin-bottom"])
	    marginBottom = propList["fo:margin-bottom"]->getDouble();
	if (propList["fo:margin-left"])
	    marginLeft = propList["fo:margin-left"]->getDouble();
	if (propList["fo:margin-right"])
	    marginRight = propList["fo:margin-right"]->getDouble();
	if (propList["fo:text-indent"])
	    textIndent = propList["fo:text-indent"]->getDouble();

	m_topMargin = marginTop;
	m_bottomMargin = marginBottom;
	m_leftMarginOffset = marginLeft;
	m_rightMarginOffset = marginRight;
	m_textIndent = textIndent;

	UT_String propBuffer;
	propBuffer += "text-align:";
	if (propList["fo:text-align"])
	{
		// AbiWord follows xsl:fo, except here, for some reason..
		if (propList["fo:text-align"]->getStr() == "end")
			propBuffer += "right";
		else
			propBuffer += propList["fo:text-align"]->getStr().cstr();
	}
	else
		propBuffer += "left";

	float lineSpacing = 1.0f;
	if (propList["fo:line-height"])
		lineSpacing = propList["fo:line-height"]->getDouble();
	
	UT_String tmpBuffer;
	UT_String_sprintf(tmpBuffer, "; margin-top:%dpt; margin-bottom:%dpt; margin-left:%.4fin; margin-right:%.4fin; text-indent:%.4fin; line-height:%.4f",
		(int)(m_topMargin*72), (int)(m_bottomMargin*72), m_leftMarginOffset, m_rightMarginOffset, m_textIndent, lineSpacing);
	propBuffer += tmpBuffer;
	
	const librevenge::RVNGPropertyListVector *tabStops = propList.child("style:tab-stops");
	
	if (tabStops && tabStops->count()) // Append the tabstop information
	{
		propBuffer += "; tabstops:";
		tmpBuffer = "";
		librevenge::RVNGPropertyListVector::Iter i(*tabStops);
		for (i.rewind(); i.next();)
		{
			propBuffer += tmpBuffer;
			if (i()["style:position"])
			{
				UT_String_sprintf(tmpBuffer, "%.4fin", i()["style:position"]->getDouble());
				propBuffer += tmpBuffer;
			}

			if (i()["style:type"])
				if (i()["style:type"]->getStr() == "right")
					propBuffer += "/R";
				else if (i()["style:type"]->getStr() == "center")
					propBuffer += "/C";
				else if (i()["style:type"]->getStr() == "char")
					propBuffer += "/D";
				else
					propBuffer += "/L";
			else // Left aligned is default
				propBuffer += "/L";

			if (i()["style:leader-text"])
				if (i()["style:leader-text"]->getStr() == "-")
					propBuffer += "2";
				else if (i()["style:leader-text"]->getStr() == "_")
					propBuffer += "3";
				else // default to dot leader if the given leader is dot or is not supported by AbiWord
					propBuffer += "1";
			else
				propBuffer += "0";

			tmpBuffer = ",";
		}
	}


	UT_DEBUGMSG(("AbiWordPerfect: Appending paragraph properties: %s\n", propBuffer.c_str()));
	const PP_PropertyVector propsArray = {
		"props", propBuffer.c_str()
	};
	X_CheckDocumentError(appendStrux(PTX_Block, propsArray));
	m_bRequireBlock = false;

	if (propList["fo:break-before"])
	{
		if (strcmp(propList["fo:break-before"]->getStr().cstr(), "page") == 0)
		{
//.........这里部分代码省略.........