/* AbiSource Program Utilities
*
* Copyright (C) 2005 Daniel d'Andrada T. de Carvalho
* <daniel.carvalho@indt.org.br>
* Copyright (C) 2009 Hubert Figuiere
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
#include "ut_std_algo.h"
// Class definition include
#include "ODi_Style_List.h"
// Internal includes
#include "ODi_ListLevelStyle.h"
#include "ODi_ListenerStateAction.h"
// AbiWord includes
#include <pd_Document.h>
/**
* Destructor
*/
ODi_Style_List::~ODi_Style_List()
{
UT_std_delete_all(m_levelStyles);
}
/**
*
*/
void ODi_Style_List::startElement (const gchar* pName, const gchar** ppAtts,
ODi_ListenerStateAction& rAction)
{
const gchar* pVal = NULL;
ODi_ListLevelStyle* pLevelStyle = NULL;
if(m_bListStyle)
{
//
// We have a regular list element. We don;t need this default
//
pLevelStyle = m_levelStyles.back();
delete pLevelStyle;
m_levelStyles.pop_back();
m_bListStyle = false;
}
if (!strcmp("text:list-style", pName)) {
pVal = UT_getAttribute ("style:name", ppAtts);
UT_ASSERT(pVal);
m_name = pVal;
m_bListStyle = true;
//
// make a default list
//
pLevelStyle = new ODi_Numbered_ListLevelStyle(m_rElementStack);
m_levelStyles.push_back(pLevelStyle);
}
else if (!strcmp("text:list-level-style-bullet", pName) ||
!strcmp("text:list-level-style-image", pName)) {
pLevelStyle = new ODi_Bullet_ListLevelStyle(m_rElementStack);
m_levelStyles.push_back(pLevelStyle);
rAction.pushState(pLevelStyle, false);
}
else if (!strcmp("text:list-level-style-number", pName)) {
pLevelStyle = new ODi_Numbered_ListLevelStyle(m_rElementStack);
m_levelStyles.push_back(pLevelStyle);
rAction.pushState(pLevelStyle, false);
}
else if(!strcmp("text:outline-level-style", pName))
{
xxx_UT_DEBUGMSG(("Found outline-level-style \n"));
pVal = UT_getAttribute ("style:num-format", ppAtts);
if(pVal)
{
pLevelStyle = new ODi_Numbered_ListLevelStyle(m_rElementStack);
m_levelStyles.push_back(pLevelStyle);
}
else
{
pLevelStyle = new ODi_Numbered_ListLevelStyle(m_rElementStack);
m_levelStyles.push_back(pLevelStyle);
}
rAction.pushState(pLevelStyle, false);
}
}
/**
*
*/
void ODi_Style_List::endElement (const gchar* pName,
ODi_ListenerStateAction& rAction) {
m_bListStyle = false;
if (!strcmp("text:list-style", pName)) {
// We're done.
rAction.popState();
}
if(!strcmp("text:outline-style",pName))
{
// We're done.
rAction.popState();
}
}
/*!
* Each sublist in abiword needs it own unique identifier. When we drop
* back a level we have to redefine the ID's of the child levels
* This method gets called when this happens
*/
void ODi_Style_List::redefine(PD_Document* pDocument, UT_uint32 iLevel)
{
UT_uint32 level=0;
bool foundParent;
const std::string* pString;
// reset the appropriate the id attribute of the <l> tags.
for(std::vector<ODi_ListLevelStyle*>::const_iterator iter = m_levelStyles.begin();
iter != m_levelStyles.end(); ++iter)
{
level++;
if(level >= iLevel)
{
(*iter)->setAbiListID(pDocument->getUID(UT_UniqueId::List));
}
}
// Reset the parent ID's now
for(std::vector<ODi_ListLevelStyle*>::const_iterator iter = m_levelStyles.begin();
iter != m_levelStyles.end(); ++iter)
{
level = (*iter)->getLevelNumber();
// Let's find the ID of the parent list level
if (level > iLevel)
{
std::vector<ODi_ListLevelStyle*>::const_iterator iter2;
for(iter2 = m_levelStyles.begin(), foundParent=false;
iter2 != m_levelStyles.end() && !foundParent; ++iter2)
{
if ((*iter2)->getLevelNumber() == level-1)
{
pString = (*iter2)->getAbiListID();
(*iter)->setAbiListParentID(*pString);
foundParent = true;
}
}
}
}
}
/**
*
*/
void ODi_Style_List::defineAbiList(PD_Document* pDocument)
{
UT_uint32 level;
bool foundParent;
const std::string* pString;
// Each style level of a <text:list-style> corresponds to a different
// <l> on AbiWord. Those <l> of the style levels are related through the
// parentid attributes, i.e. leven 4 has as parentid the id of the <l> from
// level 3, level 3 has as parentid the id of the <l> from level 2 and so on.
// Fill the id attribute of the <l> tags.
for(std::vector<ODi_ListLevelStyle*>::const_iterator iter = m_levelStyles.begin();
iter != m_levelStyles.end(); ++iter) {
(*iter)->setAbiListID(pDocument->getUID(UT_UniqueId::List));
}
// Fill the parentid attribute of the <l> tags.
for(std::vector<ODi_ListLevelStyle*>::const_iterator iter = m_levelStyles.begin();
iter != m_levelStyles.end(); ++iter) {
level = (*iter)->getLevelNumber();
// Let's find the ID of the parent list level
if (level > 1) {
std::vector<ODi_ListLevelStyle*>::const_iterator iter2;
for(iter2 = m_levelStyles.begin(), foundParent=false;
iter2 != m_levelStyles.end() && !foundParent; ++iter2) {
if ((*iter2)->getLevelNumber() == level-1) {
pString = (*iter2)->getAbiListID();
(*iter)->setAbiListParentID(*pString);
foundParent = true;
}
}
}
else {
(*iter)->setAbiListParentID("0");
}
}
// Done it on separate foor loops because I consider the possibility of the
// list level styles coming unordered (e.g.: level 1, level 5, level 3).
// Example:
// <l id="1023" parentid="0" type="5" start-value="0" list-delim="%L" list-decimal="NULL"/>
for(std::vector<ODi_ListLevelStyle*>::const_iterator iter = m_levelStyles.begin();
iter != m_levelStyles.end(); ++iter) {
(*iter)->defineAbiList(pDocument);
}
}
/**
*
*/
void ODi_Style_List::buildAbiPropertiesString() const
{
for(std::vector<ODi_ListLevelStyle*>::const_iterator iter = m_levelStyles.begin();
iter != m_levelStyles.end(); ++iter) {
(*iter)->buildAbiPropsString();
}
}