1 files changed, 102 insertions, 0 deletions
diff --git a/src/modules/filters/plainfootnotes.cpp b/src/modules/filters/plainfootnotes.cpp
new file mode 100644
index 0000000..96fc4d8
--- /dev/null
+++ b/src/modules/filters/plainfootnotes.cpp
@@ -0,0 +1,102 @@
+/***************************************************************************
+                          plainfootnotes.cpp  -  description
+                             -------------------
+    begin                : Wed Oct 13 1999
+    copyright            : (C) 1999 by The team of BibleTime
+    email                : info@bibletime.de
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <plainfootnotes.h>
+#include <swkey.h>
+
+#include <stdlib.h>
+#include <string.h>
+#ifndef __GNUC__
+#else
+#include <unixstr.h>
+#endif
+
+const char PLAINFootnotes::on[] = "On";
+const char PLAINFootnotes::off[] = "Off";
+const char PLAINFootnotes::optName[] = "Footnotes";
+const char PLAINFootnotes::optTip[] = "Toggles Footnotes On and Off In Bible Texts If They Exist";
+
+PLAINFootnotes::PLAINFootnotes(){
+	option = false;
+	options.push_back(on);
+	options.push_back(off);
+}
+
+PLAINFootnotes::~PLAINFootnotes(){
+}
+
+
+void PLAINFootnotes::setOptionValue(const char *ival)
+{
+	option = (!stricmp(ival, on));
+}
+
+const char *PLAINFootnotes::getOptionValue()
+{
+	return (option) ? on:off;
+}
+
+
+char PLAINFootnotes::ProcessText(char *text, int maxlen, const SWKey *key, const SWModule *module)
+{
+	char token[2048];
+	int tokpos = 0;
+	bool intoken 	= false;
+	bool lastspace = false;
+
+	if (!option) {	// if we don't want footnotes
+		char *to, *from;
+		int len;
+		bool hide = false;
+
+		len = strlen(text) + 1;	// shift string to right of buffer
+		if (len < maxlen)
+		{
+			memmove(&text[maxlen - len], text, len);
+			from = &text[maxlen - len];
+		}
+		else	from = text;	// -------------------------------
+
+		for (to = text; *from; from++) {
+			if (*from == '{') // Footnote start
+			{
+				hide = true;
+				continue;
+			}
+			if (*from == '}') // Footnote end
+			{
+				hide=false;
+				continue;
+			}
+			if (intoken) {
+				if (tokpos < 2045)
+					token[tokpos++] = *from;
+					token[tokpos+2] = 0;
+			}
+			else	{
+				if (!hide) {
+					*to++ = *from;
+					lastspace = (*from == ' ');
+				}
+			}
+		}
+		*to++ = 0;
+		*to = 0;
+	}
+	return 0;
+}
+