mdocml: Align `-offset indent' and `D1' by forcing BLOCKQUOTE to have a

mdocml: Align `-offset indent' and `D1' by forcing BLOCKQUOTE to have a

[kristaps]

Log Message:
-----------
Align `-offset indent' and `D1' by forcing BLOCKQUOTE to have a 5ex
margin.  This is dubious: the HTML4 spec specifically says that
BLOCKQUOTE shouldn't be abused for indentation, which is exactly what we
do.  However, `D1' needs indentation and it's the only way to force text
browsers to do so.  Alternatives?

Also remove the unused HALFINDENT defines while here.

Modified Files:
--------------
    mdocml:
        example.style.css
        man_html.c
        mdoc_html.c
        style.css

Revision Data
-------------
Index: style.css
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/style.css,v
retrieving revision 1.23
retrieving revision 1.24
diff -Lstyle.css -Lstyle.css -u -p -r1.23 -r1.24
--- style.css
+++ style.css
@@ -16,7 +16,7 @@ h2		{ margin-bottom: 1ex; font-size: 105
 table		{ width: 100%; margin-top: 0ex; margin-bottom: 0ex; } /* All tables. */
 td		{ vertical-align: top; } /* All table cells. */
 p		{ } /* Paragraph: Pp, Lp. */
-blockquote	{ margin-top: 0ex; margin-bottom: 0ex; } /* D1. */
+blockquote	{ margin-left: 5ex; margin-top: 0ex; margin-bottom: 0ex; } /* D1. */
 div.section	{ margin-bottom: 2ex; margin-left: 5ex; } /* Sections (Sh, SH). */
 div.subsection	{ } /* Sub-sections (Ss, SS). */
 table.synopsis	{ } /* SYNOPSIS section table. */
Index: man_html.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/man_html.c,v
retrieving revision 1.80
retrieving revision 1.81
diff -Lman_html.c -Lman_html.c -u -p -r1.80 -r1.81
--- man_html.c
+++ man_html.c
@@ -36,7 +36,6 @@
 /* FIXME: have PD set the default vspace width. */
 
 #define	INDENT		  5
-#define	HALFINDENT	  3
 
 #define	MAN_ARGS	  const struct man_meta *m, \
 			  const struct man_node *n, \
Index: mdoc_html.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/mdoc_html.c,v
retrieving revision 1.176
retrieving revision 1.177
diff -Lmdoc_html.c -Lmdoc_html.c -u -p -r1.176 -r1.177
--- mdoc_html.c
+++ mdoc_html.c
@@ -34,7 +34,6 @@
 #include "main.h"
 
 #define	INDENT		 5
-#define	HALFINDENT	 3
 
 #define	MDOC_ARGS	  const struct mdoc_meta *m, \
 			  const struct mdoc_node *n, \
@@ -353,10 +352,8 @@ a2offs(const char *p, struct roffsu *su)
 		SCALE_HS_INIT(su, INDENT);
 	else if (0 == strcmp(p, "indent-two"))
 		SCALE_HS_INIT(su, INDENT * 2);
-	else if ( ! a2roffsu(p, su, SCALE_MAX)) {
-		su->unit = SCALE_BU;
-		su->scale = html_strlen(p);
-	}
+	else if ( ! a2roffsu(p, su, SCALE_MAX))
+		SCALE_HS_INIT(su, html_strlen(p));
 }
 
 
Index: example.style.css
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/example.style.css,v
retrieving revision 1.44
retrieving revision 1.45
diff -Lexample.style.css -Lexample.style.css -u -p -r1.44 -r1.45
--- example.style.css
+++ example.style.css
@@ -16,7 +16,7 @@ h2		{ margin-bottom: 0ex; font-size: inh
 table		{ width: 100%; margin-top: 0ex; margin-bottom: 0ex; } /* All tables. */
 td		{ vertical-align: top; } /* All table cells. */
 p		{ } /* Paragraph: Pp, Lp. */
-blockquote	{ margin-top: 0ex; margin-bottom: 0ex; } /* D1. */
+blockquote	{ margin-left: 5ex; margin-top: 0ex; margin-bottom: 0ex; } /* D1. */
 div.section	{ margin-bottom: 2ex; margin-left: 5ex; } /* Sections (Sh, SH). */
 div.subsection	{ } /* Sub-sections (Ss, SS). */
 table.synopsis	{ } /* SYNOPSIS section table. */
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