From 1997de13eb395bc240a84fa609ee95ee61d3b5ba Mon Sep 17 00:00:00 2001
From: Andreas Krennmair <ak@synflood.at>
Date: Sun, 12 Nov 2006 21:33:02 +0000
Subject: Andreas Krennmair: 	implemented (broken) renderer.

---
 src/htmlrenderer.cpp | 53 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 src/htmlrenderer.cpp

(limited to 'src/htmlrenderer.cpp')

diff --git a/src/htmlrenderer.cpp b/src/htmlrenderer.cpp
new file mode 100644
index 00000000..7783800f
--- /dev/null
+++ b/src/htmlrenderer.cpp
@@ -0,0 +1,53 @@
+#include <htmlrenderer.h>
+
+using namespace noos;
+
+htmlrenderer::htmlrenderer(unsigned int width) : w(width) { }
+
+std::vector<std::string> htmlrenderer::render(const std::string& source) {
+	std::vector<std::string> lines;
+	std::string curline, cleaned_source;
+
+	const char * begin = source.c_str();
+	bool addchar = true;
+
+	// clean up source:
+	while (*begin) {
+		if (addchar) {
+			if (*begin != '<') {
+				char str[2];
+				str[0] = *begin;
+				str[1] = '\0';
+				cleaned_source.append(str);
+			} else {
+				addchar = false;
+			}
+		} else {
+			if (*begin == '>') {
+				addchar = true;
+			}
+		}
+		++begin;
+	}
+
+	begin = cleaned_source.c_str();
+	while (strlen(begin) >= w) {
+		const char * end = begin + w;
+		while (end > begin && !strchr(" \t\r\n",*end)) ++end;
+		if (begin == end) {
+			char x[w+1];
+			strncpy(x,begin,w);
+			x[w] = '\0';
+			curline = x;
+		} else {
+			char x[end-begin+1];
+			strncpy(x,begin,end-begin);
+			x[w] = '\0';
+			curline = x;
+		}
+		lines.push_back(curline);
+		begin += w;
+	}
+	lines.push_back(begin);
+	return lines;
+}
-- 
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