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/******************************************************************************
* swmarkupmgr.cpp - implementaion of class MarkupFilterMgr, subclass of
* used to transcode all module text to a requested
* markup.
*
* Copyright 1998 CrossWire Bible Society (http://www.crosswire.org)
* CrossWire Bible Society
* P. O. Box 2528
* Tempe, AZ 85280-2528
*
* 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 version 2.
*
* 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.
*
*/
#include <thmlplain.h>
#include <gbfplain.h>
#include <thmlgbf.h>
#include <gbfthml.h>
#include <thmlhtml.h>
#include <gbfhtml.h>
#include <plainhtml.h>
#include <thmlhtmlhref.h>
#include <gbfhtmlhref.h>
#include <thmlrtf.h>
#include <gbfrtf.h>
#include <gbfosis.h>
#include <thmlosis.h>
#include <markupfiltmgr.h>
#include <swmgr.h>
SWORD_NAMESPACE_START
/******************************************************************************
* MarkupFilterMgr Constructor - initializes instance of MarkupFilterMgr
*
* ENT:
* enc - Encoding format to emit
* mark - Markup format to emit
*/
MarkupFilterMgr::MarkupFilterMgr (char mark, char enc)
: EncodingFilterMgr(enc) {
markup = mark;
CreateFilters(markup);
}
/******************************************************************************
* MarkupFilterMgr Destructor - Cleans up instance of MarkupFilterMgr
*/
MarkupFilterMgr::~MarkupFilterMgr() {
if (fromthml)
delete (fromthml);
if (fromgbf)
delete (fromgbf);
if (fromplain)
delete (fromplain);
if (fromosis)
delete (fromosis);
}
/******************************************************************************
* MarkupFilterMgr::Markup - sets/gets markup
*
* ENT: mark - new encoding or 0 to simply get the current markup
*
* RET: markup
*/
char MarkupFilterMgr::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->Markup()) {
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;
}
void MarkupFilterMgr::AddRenderFilters(SWModule *module, ConfigEntMap §ion) {
switch (module->Markup()) {
case FMT_THML:
if (fromthml)
module->AddRenderFilter(fromthml);
break;
case FMT_GBF:
if (fromgbf)
module->AddRenderFilter(fromgbf);
break;
case FMT_PLAIN:
if (fromplain)
module->AddRenderFilter(fromplain);
break;
case FMT_OSIS:
if (fromosis)
module->AddRenderFilter(fromosis);
break;
}
}
void MarkupFilterMgr::CreateFilters(char markup) {
switch (markup) {
case FMT_PLAIN:
fromplain = NULL;
fromthml = new ThMLPlain();
fromgbf = new GBFPlain();
fromosis = NULL;
break;
case FMT_THML:
fromplain = NULL;
fromthml = NULL;
fromgbf = new GBFThML();
fromosis = NULL;
break;
case FMT_GBF:
fromplain = NULL;
fromthml = new ThMLGBF();
fromgbf = NULL;
fromosis = NULL;
break;
case FMT_HTML:
fromplain = new PLAINHTML();
fromthml = new ThMLHTML();
fromgbf = new GBFHTML();
fromosis = NULL;
break;
case FMT_HTMLHREF:
fromplain = NULL;
fromthml = new ThMLHTMLHREF();
fromgbf = new GBFHTMLHREF();
fromosis = NULL;
break;
case FMT_RTF:
fromplain = NULL;
fromthml = new ThMLRTF();
fromgbf = new GBFRTF();
fromosis = NULL;
break;
case FMT_OSIS:
fromplain = NULL;
fromthml = new ThMLOSIS();
fromgbf = new GBFOSIS();
fromosis = NULL;
break;
}
}
SWORD_NAMESPACE_END
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