1 files changed, 85 insertions, 0 deletions
diff --git a/src/modules/filters/osisredletterwords.cpp b/src/modules/filters/osisredletterwords.cpp
new file mode 100644
index 0000000..727332d
--- /dev/null
+++ b/src/modules/filters/osisredletterwords.cpp
@@ -0,0 +1,85 @@
+/******************************************************************************
+ *
+ * OSISRedLetterWords -	SWFilter descendant to toggle red coloring for words
+ *			of Christ in an OSIS module.
+ */
+
+
+#include <stdlib.h>
+#include <osisredletterwords.h>
+#include <swmodule.h>
+
+
+SWORD_NAMESPACE_START
+
+const char oName[] = "Words of Christ in Red";
+const char oTip[] = "Toggles Red Coloring for Words of Christ On and Off if they are marked";
+
+const SWBuf choices[3] = {"Off", "On", ""};
+const StringList oValues(&choices[0], &choices[2]);
+
+OSISRedLetterWords::OSISRedLetterWords() : SWOptionFilter(oName, oTip, &oValues) {
+	setOptionValue("On");
+}
+
+
+OSISRedLetterWords::~OSISRedLetterWords() {
+}
+
+
+char OSISRedLetterWords::processText(SWBuf &text, const SWKey *key, const SWModule *module) {
+	if (option) //leave in the red lettered words
+		return 0;
+	
+	SWBuf token;
+	bool intoken    = false;
+
+	SWBuf orig = text;
+	const char *from = orig.c_str();
+
+	//taken out of the loop
+	const char* start = 0;
+	const char* end = 0;
+		
+	for (text = ""; *from; from++) {
+		if (*from == '<') {
+			intoken = true;
+			token = "";
+			continue;
+		}
+		else if (*from == '>') {	// process tokens
+			intoken = false;
+
+			if ((token[0] == 'q') && (token[1] == ' ')) { //q tag
+				start = strstr(token.c_str(), " who=\"Jesus\"");
+				if (start && (strlen(start) >= 12)) { //we found a quote of Jesus Christ
+					end = start+12; //marks the end of the who attribute value
+					
+					text.append('<');
+					text.append(token, start - (token.c_str())); //the text before the who attr
+					text.append(end, token.c_str() + token.length() - end);  //text after the who attr
+					text.append('>');
+					
+					continue;
+				}
+			}
+			
+			//token not processed, append it. We don't want to alter the text
+			text.append('<');
+			text.append(token);
+			text.append('>');
+			continue;
+		}
+		
+		if (intoken) { //copy token
+			token.append(*from);
+		}
+		else { //copy text which is not inside a token
+			text.append(*from);
+		}
+	}
+	return 0;
+}
+
+SWORD_NAMESPACE_END
+