From 48ba0db3b1ab4250d7a29c9b41c7bdd7387fd65f Mon Sep 17 00:00:00 2001
From: suziwen <suziwen1@gmail.com>
Date: Wed, 13 Mar 2013 22:45:40 +0800
Subject: [PATCH 1/2] use stylesheet parse css file to solve css import issue

---
 load.js | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

diff --git a/load.js b/load.js
index 950cea4..fcf8be0 100644
--- a/load.js
+++ b/load.js
@@ -71,8 +71,19 @@ function get_css(mark_initial) {
     var a = [];
     var i, node;
 
-    /* XXX: get links and styles in order? */
+	/* user var styleSheetList = document.styleSheets; get css files*/
+	var styleSheetList = document.styleSheets;
+	for(i=0;i<styleSheetList.length;i++){
+		var s = styleSheetList[i];
+		pick_node(s.ownerNode,a,mark_initial);
+		
+		/* parse css import */
+		parse_cssrules(s,a,mark_initial,0)
+		
+	}
 
+    /* XXX: get links and styles in order? */
+/*
     var styles = document.getElementsByTagName("link");
     for(i=0; i<styles.length; i++){
         node = styles[i];
@@ -85,10 +96,24 @@ function get_css(mark_initial) {
         node = styles[i];
         pick_node(node, a, mark_initial);
     }
-
+*/
     return a;
 }
 
+function parse_cssrules(css_style_sheet,a,mark_initial,deepth){
+	if(deepth  < 10 ) {
+		var rules = css_style_sheet.cssRules;
+		for(var i =0;i<rules.length;i++){
+			rule = rules[i];
+			if(rule instanceof CSSImportRule){
+				var s = rule.styleSheet;
+				pick_node({'href':s.href},a,mark_initial)
+				parse_cssrules(rule.styleSheet,a,mark_initial,deepth+1)
+			}
+		}
+	}
+}
+
 // picks element's src-url or inline content
 function pick_node(node, array, mark_initial) {
     // skip extension scripts

From 7d46e7225f09903bf7c62514482c2ce97897f1a0 Mon Sep 17 00:00:00 2001
From: suziwen <suziwen1@gmail.com>
Date: Thu, 14 Mar 2013 16:08:29 +0800
Subject: [PATCH 2/2] modify when rules is null question

---
 load.js | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/load.js b/load.js
index fcf8be0..8295a61 100644
--- a/load.js
+++ b/load.js
@@ -103,12 +103,14 @@ function get_css(mark_initial) {
 function parse_cssrules(css_style_sheet,a,mark_initial,deepth){
 	if(deepth  < 10 ) {
 		var rules = css_style_sheet.cssRules;
-		for(var i =0;i<rules.length;i++){
-			rule = rules[i];
-			if(rule instanceof CSSImportRule){
-				var s = rule.styleSheet;
-				pick_node({'href':s.href},a,mark_initial)
-				parse_cssrules(rule.styleSheet,a,mark_initial,deepth+1)
+		if(!!rules){
+			for(var i =0;i<rules.length;i++){
+				rule = rules[i];
+				if(rule instanceof CSSImportRule){
+					var s = rule.styleSheet;
+					pick_node({'href':s.href},a,mark_initial)
+					parse_cssrules(rule.styleSheet,a,mark_initial,deepth+1)
+				}
 			}
 		}
 	}