/******************************************************************************
* EncodingFilterMgr::Encoding - sets/gets encoding
*
* ENT: enc - new encoding or 0 to simply get the current encoding
*
* RET: encoding
*/
char EncodingFilterMgr::Encoding(char enc) {
if (enc && enc != encoding) {
encoding = enc;
SWFilter * oldfilter = targetenc;
switch (encoding) {
case ENC_LATIN1:
targetenc = new UTF8Latin1();
break;
case ENC_UTF16:
targetenc = new UTF8UTF16();
break;
case ENC_RTF:
targetenc = new UnicodeRTF();
break;
case ENC_HTML:
targetenc = new UTF8HTML();
break;
default: // i.e. case ENC_UTF8
targetenc = NULL;
}
ModMap::const_iterator module;
if (oldfilter != targetenc) {
if (oldfilter) {
if (!targetenc) {
for (module = getParentMgr()->Modules.begin(); module != getParentMgr()->Modules.end(); module++)
module->second->RemoveRenderFilter(oldfilter);
}
else {
for (module = getParentMgr()->Modules.begin(); module != getParentMgr()->Modules.end(); module++)
module->second->ReplaceRenderFilter(oldfilter, targetenc);
}
delete oldfilter;
}
else if (targetenc) {
for (module = getParentMgr()->Modules.begin(); module != getParentMgr()->Modules.end(); module++)
module->second->AddRenderFilter(targetenc);
}
}
}
return encoding;
}
char DiathekeFilterMgr::Markup(char mark) {
if (mark && mark != markup) {
markup = mark;
ModMap::const_iterator module;
SWFilter * oldplain = fromplain;
SWFilter * oldthml = fromthml;
SWFilter * oldgbf = fromgbf;
SWFilter * oldosis = fromosis;
CreateFilters(markup);
for (module = getParentMgr()->Modules.begin(); module != getParentMgr()->Modules.end(); module++)
switch (module->second->getMarkup()) {
case FMT_THML:
if (oldthml != fromthml) {
if (oldthml) {
if (!fromthml) {
module->second->removeRenderFilter(oldthml);
}
else {
module->second->replaceRenderFilter(oldthml, fromthml);
}
}
else if (fromthml) {
module->second->addRenderFilter(fromthml);
}
}
break;
case FMT_GBF:
if (oldgbf != fromgbf) {
if (oldgbf) {
if (!fromgbf) {
module->second->removeRenderFilter(oldgbf);
}
else {
module->second->replaceRenderFilter(oldgbf, fromgbf);
}
}
else if (fromgbf) {
module->second->addRenderFilter(fromgbf);
}
break;
}
case FMT_PLAIN:
if (oldplain != fromplain) {
if (oldplain) {
if (!fromplain) {
module->second->removeRenderFilter(oldplain);
}
else {
module->second->replaceRenderFilter(oldplain, fromplain);
}
}
else if (fromplain) {
module->second->addRenderFilter(fromplain);
}
break;
}
case FMT_OSIS:
if (oldosis != fromosis) {
if (oldosis) {
if (!fromosis) {
module->second->removeRenderFilter(oldosis);
}
else {
module->second->replaceRenderFilter(oldosis, fromosis);
}
}
else if (fromosis) {
module->second->addRenderFilter(fromosis);
}
break;
}
}
if (oldthml)
delete oldthml;
if (oldgbf)
delete oldgbf;
if (oldplain)
delete oldplain;
if (oldosis)
delete oldosis;
}
return markup;
}