AOO410/main/writerperfect/source/filter/PageSpan.cxx

/* SectionStyle: Stores (and writes) section-based information (e.g.: a column
 * break needs a new section) that is needed at the head of an OO document and
 * is referenced throughout the entire document
 *
 * Copyright (C) 2002-2003 William Lachance (william.lachance@sympatico.ca)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 * For further information visit http://libwpd.sourceforge.net
 *
 */

/* "This product is not manufactured, approved, or supported by
 * Corel Corporation or Corel Corporation Limited."
 */
#include "FilterInternal.hxx"
#include "PageSpan.hxx"
#include "DocumentElement.hxx"

PageSpan::PageSpan(const WPXPropertyList &xPropList) :
        mxPropList(xPropList),
	mpHeaderContent(NULL),
	mpFooterContent(NULL),
	mpHeaderLeftContent(NULL),
	mpFooterLeftContent(NULL)
{
}

PageSpan::~PageSpan()
{
	typedef std::vector<DocumentElement *>::iterator DEVIter;

	if (mpHeaderContent)
	{
		for (DEVIter iterHeaderContent = mpHeaderContent->begin();
			iterHeaderContent != mpHeaderContent->end();
			iterHeaderContent++)
				delete(*iterHeaderContent);
		delete mpHeaderContent;
	}

	if (mpHeaderLeftContent)
	{
		for (DEVIter iterHeaderLeftContent = mpHeaderLeftContent->begin();
			iterHeaderLeftContent != mpHeaderLeftContent->end();
			iterHeaderLeftContent++)
				delete(*iterHeaderLeftContent);
		delete mpHeaderLeftContent;
	}

	if (mpFooterContent)
	{
		for (DEVIter iterFooterContent = mpFooterContent->begin();
			iterFooterContent != mpFooterContent->end();
			iterFooterContent++)
				delete(*iterFooterContent);
		delete mpFooterContent;
	}

	if (mpFooterLeftContent)
	{
		for (DEVIter iterFooterLeftContent = mpFooterLeftContent->begin();
			iterFooterLeftContent != mpFooterLeftContent->end();
			iterFooterLeftContent++)
				delete(*iterFooterLeftContent);
		delete mpFooterLeftContent;
	}
}

int PageSpan::getSpan() const
{ 
        if (mxPropList["libwpd:num-pages"]) 
                return mxPropList["libwpd:num-pages"]->getInt(); 

        return 0; // should never happen
}

void PageSpan::writePageMaster(const int iNum, DocumentHandler *pHandler) const
{
        WPXPropertyList propList;
        
	WPXString sPageMasterName; 
        sPageMasterName.sprintf("PM%i", iNum /* +2 */);
        propList.insert("style:name", sPageMasterName);

	pHandler->startElement("style:page-master", propList);

	WPXPropertyList tempPropList = mxPropList;
	if (!tempPropList["style:writing-mode"])
		tempPropList.insert("style:writing-mode", WPXString("lr-tb"));
	if (!tempPropList["style:footnote-max-height"])
		tempPropList.insert("style:footnote-max-height", WPXString("0inch"));
        pHandler->startElement("style:properties", tempPropList);
	
	WPXPropertyList footnoteSepPropList;
	footnoteSepPropList.insert("style:width", WPXString("0.0071inch"));
	footnoteSepPropList.insert("style:distance-before-sep", WPXString("0.0398inch"));
	footnoteSepPropList.insert("style:distance-after-sep", WPXString("0.0398inch"));
	footnoteSepPropList.insert("style:adjustment", WPXString("left"));
	footnoteSepPropList.insert("style:rel-width", WPXString("25%"));
	footnoteSepPropList.insert("style:color", WPXString("#000000"));
	pHandler->startElement("style:footnote-sep", footnoteSepPropList);
	
	pHandler->endElement("style:footnote-sep");
        pHandler->endElement("style:properties");
        pHandler->endElement("style:page-master");
}

void PageSpan::writeMasterPages(const int iStartingNum, const int iPageMasterNum, const bool bLastPageSpan, 
                                DocumentHandler *pHandler) const
{
	int iSpan = 0;
	(bLastPageSpan) ? iSpan = 1 : iSpan = getSpan();

	for (int i=iStartingNum; i<(iStartingNum+iSpan); i++)
	{
		TagOpenElement masterPageOpen("style:master-page");
		WPXString sMasterPageName;
		sMasterPageName.sprintf("Page Style %i", i);
		WPXString sPageMasterName;
		sPageMasterName.sprintf("PM%i", iPageMasterNum /* +2 */);
		WPXPropertyList propList;
                propList.insert("style:name", sMasterPageName);
		propList.insert("style:page-master-name", sPageMasterName);
		if (!bLastPageSpan)
		{
			WPXString sNextMasterPageName;
			sNextMasterPageName.sprintf("Page Style %i", (i+1));
                        propList.insert("style:next-style-name", sNextMasterPageName);
		}
                pHandler->startElement("style:master-page", propList);

		if (mpHeaderContent)
			_writeHeaderFooter("style:header", *mpHeaderContent, pHandler);
		if (mpHeaderLeftContent)
			_writeHeaderFooter("style:header-left", *mpHeaderLeftContent, pHandler);
		if (mpFooterContent)
			_writeHeaderFooter("style:footer", *mpFooterContent, pHandler);
		if (mpFooterLeftContent)
			_writeHeaderFooter("style:footer-left", *mpFooterLeftContent, pHandler);

                pHandler->endElement("style:master-page");
	}

}

void PageSpan::_writeHeaderFooter(const char *headerFooterTagName,
				  const std::vector<DocumentElement *> & headerFooterContent,
				  DocumentHandler *pHandler) const
{
	TagOpenElement headerFooterOpen(headerFooterTagName);
	headerFooterOpen.write(pHandler);
	for (std::vector<DocumentElement *>::const_iterator iter = headerFooterContent.begin();
	     iter != headerFooterContent.end();
	     iter++) {
		(*iter)->write(pHandler);
	}
	TagCloseElement headerFooterClose(headerFooterTagName);
	headerFooterClose.write(pHandler);
}