From 3faab92f3e509258b61c1ac36dead8b2116b3784 Mon Sep 17 00:00:00 2001
From: clsr <clsr@clsr.net>
Date: Mon, 4 Sep 2017 10:26:50 +0200
Subject: Update to CNM 0.4 (CNMfmt semantic formatting)

---
 cnhttp.go        | 25 +++++++++++++------------
 static/style.css | 23 +++++++++++++++++++++--
 2 files changed, 34 insertions(+), 14 deletions(-)

diff --git a/cnhttp.go b/cnhttp.go
index 205b515..f12074e 100644
--- a/cnhttp.go
+++ b/cnhttp.go
@@ -561,18 +561,18 @@ func (srv *server) handleTags(req *cnp.Request, buf *bytes.Buffer, tags *[]strin
 	}
 
 	close := map[string]bool{
-		"b":    old.Bold && !new.Bold,
-		"i":    old.Italic && !new.Italic,
-		"u":    old.Underline && !new.Underline,
-		"code": old.Monospace && !new.Monospace,
+		"em":   old.Emphasized && !new.Emphasized,
+		"i":    old.Alternate && !new.Alternate,
+		"code": old.Code && !new.Code,
+		"q":    old.Quote && !new.Quote,
 		"a":    old.Link != "" && old.Link != new.Link,
 	}
 
 	open := map[string]bool{
-		"b":    !old.Bold && new.Bold,
-		"i":    !old.Italic && new.Italic,
-		"u":    !old.Underline && new.Underline,
-		"code": !old.Monospace && new.Monospace,
+		"em":   !old.Emphasized && new.Emphasized,
+		"i":    !old.Alternate && new.Alternate,
+		"code": !old.Code && new.Code,
+		"q":    !old.Quote && new.Quote,
 		"a":    new.Link != "" && old.Link != new.Link,
 	}
 
@@ -592,10 +592,10 @@ func (srv *server) handleTags(req *cnp.Request, buf *bytes.Buffer, tags *[]strin
 	}
 	*tags = t[:pop]
 
-	tagPush(buf, tags, open, "b", "<b>")
+	tagPush(buf, tags, open, "em", "<em>")
 	tagPush(buf, tags, open, "i", "<i>")
-	tagPush(buf, tags, open, "u", "<u>")
 	tagPush(buf, tags, open, "code", "<code>")
+	tagPush(buf, tags, open, "q", "<q>")
 
 	link, extern := srv.linkToURL(req, new.Link)
 	tagPush(buf, tags, open, "a", "<a"+extern+" href=\""+escapeURL(link)+"\">")
@@ -615,7 +615,7 @@ func (srv *server) linkToURL(req *cnp.Request, link string) (urlStr, extern stri
 			if u.Host == srv.host {
 				lhost = ""
 			} else {
-				extern = " class=\"cnp-external cnp-external-cnp\""
+				extern = " class=\"cnp-external cnp-external-cnp\" data-scheme=\"cnp\""
 			}
 			urlStr = path.Join("/", lhost, lpath)
 			if strings.HasSuffix(link, "/") {
@@ -625,7 +625,8 @@ func (srv *server) linkToURL(req *cnp.Request, link string) (urlStr, extern stri
 				urlStr += "#" + u.Fragment
 			}
 		} else if u.Scheme != "" {
-			extern = " class=\"cnp-external cnp-external-" + template.HTMLEscapeString(u.Scheme) + "\""
+			hscheme := template.HTMLEscapeString(u.Scheme)
+			extern = " class=\"cnp-external cnp-external-" + hscheme + "\" data-scheme=\"" + hscheme + "\""
 			urlStr = u.String()
 		} else {
 			urlStr = u.Path
diff --git a/static/style.css b/static/style.css
index 62c4f30..08d6f63 100644
--- a/static/style.css
+++ b/static/style.css
@@ -28,6 +28,7 @@ section h4, section h5, section h6  {
 
 :hover>*>.sec-link {
 	display: inline;
+	text-decoration: none;
 }
 
 a.cnp-external {
@@ -58,7 +59,11 @@ a.cnp-external:hover:after {
 	bottom: 0;
 }
 
-a.cnp-external-http:hover:after {
+a.cnp-external:hover:after {
+	content: attr(data-scheme);
+}
+
+/*a.cnp-external-http:hover:after {
 	content: 'http';
 }
 
@@ -68,7 +73,7 @@ a.cnp-external-https:hover:after {
 
 a.cnp-external-cnp:hover:after {
 	content: 'cnp';
-}
+}*/
 
 main {
 	border: 1px dashed #aaa;
@@ -101,6 +106,7 @@ code {
 
 pre.cnm-raw {
 	display: block;
+	white-space: pre;
 }
 
 pre>code {
@@ -111,6 +117,7 @@ pre>code {
 	padding: 0.5em;
 	margin-top: 0.5em;
 	margin-bottom: 0.5em;
+	overflow-x: auto;
 }
 
 pre>code:hover {
@@ -172,6 +179,18 @@ img {
 	max-width: 100%;
 }
 
+em {
+	font-style: normal;
+	font-weight: bold;
+}
+
+i {
+	font-style: italic;
+}
+
+q {
+}
+
 #browser {
 	width: 100%;
 	border: 1px solid black;
-- 
cgit