Added color support for Horizontal Rules.

Federico G. Benavento


Reference: /n/sources/patch/applied/libhtml-hr-color
Date: Sun Nov 25 01:44:38 CET 2007
Signed-off-by: benavento@gmail.com

--- /sys/include/html.h	Sun Nov 25 01:42:27 2007
+++ /sys/include/html.h	Sun Nov 25 01:42:20 2007
@@ -207,6 +207,7 @@
 	uchar	align;		/* alignment spec */
 	uchar	noshade;	/* if true, don't shade */
 	int	size;		/* size attr (rule height) */
+	int	color;	/* color attr */
 	Dimen	wspec;		/* width spec */
 };
 
--- /sys/src/libhtml/build.c	Sun Nov 25 01:42:53 2007
+++ /sys/src/libhtml/build.c	Sun Nov 25 01:42:38 2007
@@ -283,7 +283,7 @@
 static Item*		newiformfield(Formfield* ff);
 static Item*		newiimage(Rune* src, Rune* altrep, int align, int width, int height,
 					int hspace, int vspace, int border, int ismap, Map* map);
-static Item*		newirule(int align, int size, int noshade, Dimen wspec);
+static Item*		newirule(int align, int size, int noshade, int color, Dimen wspec);
 static Item*		newispacer(int spkind);
 static Item*		newitable(Table* t);
 static ItemSource*	newitemsource(Docinfo* di);
@@ -415,6 +415,7 @@
 	int	bramt;
 	int	sty;
 	int	nosh;
+	int	color;
 	int	oldcuranchor;
 	int	dfltbd;
 	int	v;
@@ -1020,7 +1021,8 @@
 				if(dimenkind(wd) == Dnone)
 					wd = makedimen(Dpercent, 100);
 				nosh = aflagval(tok, Anoshade);
-				additem(ps, newirule(al, sz, nosh, wd), tok);
+				color = acolorval(tok, Acolor, 0);
+				additem(ps, newirule(al, sz, nosh, color, wd), tok);
 				addbrk(ps, 0, 0);
 				break;
 
@@ -3095,7 +3097,7 @@
 }
 
 static Item*
-newirule(int align, int size, int noshade, Dimen wspec)
+newirule(int align, int size, int noshade, int color, Dimen wspec)
 {
 	Irule* r;
 
@@ -3104,6 +3106,7 @@
 	r->align = align;
 	r->size = size;
 	r->noshade = noshade;
+	r->color = color;
 	r->wspec = wspec;
 	return (Item*)r;
 }