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<hr><h1>markupfiltmgr.cpp</h1><div class="fragment"><pre>00001 <font class="comment">/******************************************************************************</font>
00002 <font class="comment"> * swmarkupmgr.cpp - implementaion of class MarkupFilterMgr, subclass of</font>
00003 <font class="comment"> * used to transcode all module text to a requested</font>
00004 <font class="comment"> * markup.</font>
00005 <font class="comment"> *</font>
00006 <font class="comment"> * Copyright 1998 CrossWire Bible Society (http://www.crosswire.org)</font>
00007 <font class="comment"> * CrossWire Bible Society</font>
00008 <font class="comment"> * P. O. Box 2528</font>
00009 <font class="comment"> * Tempe, AZ 85280-2528</font>
00010 <font class="comment"> *</font>
00011 <font class="comment"> * This program is free software; you can redistribute it and/or modify it</font>
00012 <font class="comment"> * under the terms of the GNU General Public License as published by the</font>
00013 <font class="comment"> * Free Software Foundation version 2.</font>
00014 <font class="comment"> *</font>
00015 <font class="comment"> * This program is distributed in the hope that it will be useful, but</font>
00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font>
00018 <font class="comment"> * General Public License for more details.</font>
00019 <font class="comment"> *</font>
00020 <font class="comment"> */</font>
00021
00022 <font class="preprocessor">#include <thmlplain.h></font>
00023 <font class="preprocessor">#include <gbfplain.h></font>
00024 <font class="preprocessor">#include <thmlgbf.h></font>
00025 <font class="preprocessor">#include <gbfthml.h></font>
00026 <font class="preprocessor">#include <thmlhtml.h></font>
00027 <font class="preprocessor">#include <gbfhtml.h></font>
00028 <font class="preprocessor">#include <plainhtml.h></font>
00029 <font class="preprocessor">#include <thmlhtmlhref.h></font>
00030 <font class="preprocessor">#include <gbfhtmlhref.h></font>
00031 <font class="preprocessor">#include <thmlrtf.h></font>
00032 <font class="preprocessor">#include <gbfrtf.h></font>
00033 <font class="preprocessor">#include <gbfosis.h></font>
00034 <font class="preprocessor">#include <thmlosis.h></font>
00035
00036 <font class="preprocessor">#include <markupfiltmgr.h></font>
00037
00038 <font class="preprocessor">#include <swmgr.h></font>
00039
00040
00041 <font class="comment">/******************************************************************************</font>
00042 <font class="comment"> * MarkupFilterMgr Constructor - initializes instance of MarkupFilterMgr</font>
00043 <font class="comment"> *</font>
00044 <font class="comment"> * ENT:</font>
00045 <font class="comment"> * enc - Encoding format to emit</font>
00046 <font class="comment"> * mark - Markup format to emit</font>
00047 <font class="comment"> */</font>
00048
<a name="l00049"></a><a class="code" href="class_markup_filter_mgr.html#a0">00049</a> <a class="code" href="class_markup_filter_mgr.html#a0">MarkupFilterMgr::MarkupFilterMgr</a> (<font class="keywordtype">char</font> mark, <font class="keywordtype">char</font> enc)
00050 : <a class="code" href="class_encoding_filter_mgr.html">EncodingFilterMgr</a>(enc) {
00051
00052 markup = mark;
00053
00054 CreateFilters(markup);
00055 }
00056
00057
00058 <font class="comment">/******************************************************************************</font>
00059 <font class="comment"> * MarkupFilterMgr Destructor - Cleans up instance of MarkupFilterMgr</font>
00060 <font class="comment"> */</font>
00061
<a name="l00062"></a><a class="code" href="class_markup_filter_mgr.html#a1">00062</a> <a class="code" href="class_markup_filter_mgr.html#a1">MarkupFilterMgr::~MarkupFilterMgr</a>() {
00063 <font class="keywordflow">if</font> (fromthml)
00064 <font class="keyword">delete</font> (fromthml);
00065 <font class="keywordflow">if</font> (fromgbf)
00066 <font class="keyword">delete</font> (fromgbf);
00067 <font class="keywordflow">if</font> (fromplain)
00068 <font class="keyword">delete</font> (fromplain);
00069 <font class="keywordflow">if</font> (fromosis)
00070 <font class="keyword">delete</font> (fromosis);
00071 }
00072
00073 <font class="comment">/******************************************************************************</font>
00074 <font class="comment"> * MarkupFilterMgr::Markup - sets/gets markup</font>
00075 <font class="comment"> *</font>
00076 <font class="comment"> * ENT: mark - new encoding or 0 to simply get the current markup</font>
00077 <font class="comment"> *</font>
00078 <font class="comment"> * RET: markup</font>
00079 <font class="comment"> */</font>
<a name="l00080"></a><a class="code" href="class_markup_filter_mgr.html#a2">00080</a> <font class="keywordtype">char</font> <a class="code" href="class_markup_filter_mgr.html#a2">MarkupFilterMgr::Markup</a>(<font class="keywordtype">char</font> mark) {
00081 <font class="keywordflow">if</font> (mark && mark != markup) {
00082 markup = mark;
00083 ModMap::const_iterator module;
00084
00085 SWFilter * oldplain = fromplain;
00086 SWFilter * oldthml = fromthml;
00087 SWFilter * oldgbf = fromgbf;
00088 SWFilter * oldosis = fromosis;
00089
00090 CreateFilters(markup);
00091
00092 <font class="keywordflow">for</font> (module = getParentMgr()->Modules.begin(); module != getParentMgr()->Modules.end(); module++)
00093 <font class="keywordflow">switch</font> (module->second->Markup()) {
00094 <font class="keywordflow">case</font> FMT_THML:
00095 <font class="keywordflow">if</font> (oldthml != fromthml) {
00096 <font class="keywordflow">if</font> (oldthml) {
00097 <font class="keywordflow">if</font> (!fromthml) {
00098 module->second->RemoveRenderFilter(oldthml);
00099 }
00100 <font class="keywordflow">else</font> {
00101 module->second->ReplaceRenderFilter(oldthml, fromthml);
00102 }
00103 }
00104 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (fromthml) {
00105 module->second->AddRenderFilter(fromthml);
00106 }
00107 }
00108 <font class="keywordflow">break</font>;
00109 <font class="keywordflow">case</font> FMT_GBF:
00110 <font class="keywordflow">if</font> (oldgbf != fromgbf) {
00111 <font class="keywordflow">if</font> (oldgbf) {
00112 <font class="keywordflow">if</font> (!fromgbf) {
00113 module->second->RemoveRenderFilter(oldgbf);
00114 }
00115 <font class="keywordflow">else</font> {
00116 module->second->ReplaceRenderFilter(oldgbf, fromgbf);
00117 }
00118 }
00119 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (fromgbf) {
00120 module->second->AddRenderFilter(fromgbf);
00121 }
00122 <font class="keywordflow">break</font>;
00123 }
00124 <font class="keywordflow">case</font> FMT_PLAIN:
00125 <font class="keywordflow">if</font> (oldplain != fromplain) {
00126 <font class="keywordflow">if</font> (oldplain) {
00127 <font class="keywordflow">if</font> (!fromplain) {
00128 module->second->RemoveRenderFilter(oldplain);
00129 }
00130 <font class="keywordflow">else</font> {
00131 module->second->ReplaceRenderFilter(oldplain, fromplain);
00132 }
00133 }
00134 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (fromplain) {
00135 module->second->AddRenderFilter(fromplain);
00136 }
00137 <font class="keywordflow">break</font>;
00138 }
00139 <font class="keywordflow">case</font> FMT_OSIS:
00140 <font class="keywordflow">if</font> (oldosis != fromosis) {
00141 <font class="keywordflow">if</font> (oldosis) {
00142 <font class="keywordflow">if</font> (!fromosis) {
00143 module->second->RemoveRenderFilter(oldosis);
00144 }
00145 <font class="keywordflow">else</font> {
00146 module->second->ReplaceRenderFilter(oldosis, fromosis);
00147 }
00148 }
00149 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (fromosis) {
00150 module->second->AddRenderFilter(fromosis);
00151 }
00152 <font class="keywordflow">break</font>;
00153 }
00154 }
00155
00156 <font class="keywordflow">if</font> (oldthml)
00157 <font class="keyword">delete</font> oldthml;
00158 <font class="keywordflow">if</font> (oldgbf)
00159 <font class="keyword">delete</font> oldgbf;
00160 <font class="keywordflow">if</font> (oldplain)
00161 <font class="keyword">delete</font> oldplain;
00162 <font class="keywordflow">if</font> (oldosis)
00163 <font class="keyword">delete</font> oldosis;
00164 }
00165 <font class="keywordflow">return</font> markup;
00166 }
00167
<a name="l00168"></a><a class="code" href="class_markup_filter_mgr.html#a3">00168</a> <font class="keywordtype">void</font> <a class="code" href="class_markup_filter_mgr.html#a3">MarkupFilterMgr::AddRenderFilters</a>(<a class="code" href="class_s_w_module.html">SWModule</a> *module, ConfigEntMap &section) {
00169 <font class="keywordflow">switch</font> (module-><a class="code" href="class_s_w_module.html#a20">Markup</a>()) {
00170 <font class="keywordflow">case</font> FMT_THML:
00171 <font class="keywordflow">if</font> (fromthml)
00172 module-><a class="code" href="class_s_w_module.html#a41">AddRenderFilter</a>(fromthml);
00173 <font class="keywordflow">break</font>;
00174 <font class="keywordflow">case</font> FMT_GBF:
00175 <font class="keywordflow">if</font> (fromgbf)
00176 module-><a class="code" href="class_s_w_module.html#a41">AddRenderFilter</a>(fromgbf);
00177 <font class="keywordflow">break</font>;
00178 <font class="keywordflow">case</font> FMT_PLAIN:
00179 <font class="keywordflow">if</font> (fromplain)
00180 module-><a class="code" href="class_s_w_module.html#a41">AddRenderFilter</a>(fromplain);
00181 <font class="keywordflow">break</font>;
00182 <font class="keywordflow">case</font> FMT_OSIS:
00183 <font class="keywordflow">if</font> (fromosis)
00184 module-><a class="code" href="class_s_w_module.html#a41">AddRenderFilter</a>(fromosis);
00185 <font class="keywordflow">break</font>;
00186 }
00187 }
00188
00189 <font class="keywordtype">void</font> MarkupFilterMgr::CreateFilters(<font class="keywordtype">char</font> markup) {
00190
00191 <font class="keywordflow">switch</font> (markup) {
00192 <font class="keywordflow">case</font> FMT_PLAIN:
00193 fromplain = NULL;
00194 fromthml = <font class="keyword">new</font> <a class="code" href="class_th_m_l_plain.html">ThMLPlain</a>();
00195 fromgbf = <font class="keyword">new</font> <a class="code" href="class_g_b_f_plain.html">GBFPlain</a>();
00196 fromosis = NULL;
00197 <font class="keywordflow">break</font>;
00198 <font class="keywordflow">case</font> FMT_THML:
00199 fromplain = NULL;
00200 fromthml = NULL;
00201 fromgbf = <font class="keyword">new</font> <a class="code" href="class_g_b_f_th_m_l.html">GBFThML</a>();
00202 fromosis = NULL;
00203 <font class="keywordflow">break</font>;
00204 <font class="keywordflow">case</font> FMT_GBF:
00205 fromplain = NULL;
00206 fromthml = <font class="keyword">new</font> <a class="code" href="class_th_m_l_g_b_f.html">ThMLGBF</a>();
00207 fromgbf = NULL;
00208 fromosis = NULL;
00209 <font class="keywordflow">break</font>;
00210 <font class="keywordflow">case</font> FMT_HTML:
00211 fromplain = <font class="keyword">new</font> <a class="code" href="class_p_l_a_i_n_h_t_m_l.html">PLAINHTML</a>();
00212 fromthml = <font class="keyword">new</font> <a class="code" href="class_th_m_l_h_t_m_l.html">ThMLHTML</a>();
00213 fromgbf = <font class="keyword">new</font> <a class="code" href="class_g_b_f_h_t_m_l.html">GBFHTML</a>();
00214 fromosis = NULL;
00215 <font class="keywordflow">break</font>;
00216 <font class="keywordflow">case</font> FMT_HTMLHREF:
00217 fromplain = NULL;
00218 fromthml = <font class="keyword">new</font> <a class="code" href="class_th_m_l_h_t_m_l_h_r_e_f.html">ThMLHTMLHREF</a>();
00219 fromgbf = <font class="keyword">new</font> <a class="code" href="class_g_b_f_h_t_m_l_h_r_e_f.html">GBFHTMLHREF</a>();
00220 fromosis = NULL;
00221 <font class="keywordflow">break</font>;
00222 <font class="keywordflow">case</font> FMT_RTF:
00223 fromplain = NULL;
00224 fromthml = <font class="keyword">new</font> <a class="code" href="class_th_m_l_r_t_f.html">ThMLRTF</a>();
00225 fromgbf = <font class="keyword">new</font> <a class="code" href="class_g_b_f_r_t_f.html">GBFRTF</a>();
00226 fromosis = NULL;
00227 <font class="keywordflow">break</font>;
00228 <font class="keywordflow">case</font> FMT_OSIS:
00229 fromplain = NULL;
00230 fromthml = <font class="keyword">new</font> <a class="code" href="class_th_m_l_o_s_i_s.html">ThMLOSIS</a>();
00231 fromgbf = <font class="keyword">new</font> <a class="code" href="class_g_b_f_o_s_i_s.html">GBFOSIS</a>();
00232 fromosis = NULL;
00233 <font class="keywordflow">break</font>;
00234 }
00235
00236 }
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