From a24275f33859c2c8386d144c9120c465c229a4d2 Mon Sep 17 00:00:00 2001
From: Qier LU <lvqier@gmail.com>
Date: Sun, 21 Jan 2018 15:32:56 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=AF=E6=8C=81font=E5=92=8Ctext=E6=A0=87?=
 =?UTF-8?q?=E7=AD=BE=E9=80=9A=E8=BF=87=E5=B1=9E=E6=80=A7=E6=8C=87=E5=AE=9A?=
 =?UTF-8?q?=E5=AD=97=E4=BD=93?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/spider/index.js | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

diff --git a/src/spider/index.js b/src/spider/index.js
index 4c92d50..3faa335 100644
--- a/src/spider/index.js
+++ b/src/spider/index.js
@@ -53,6 +53,7 @@ FontSpider.prototype = {
         var pseudoCssStyleRules = [];
         var pseudoSelector = /\:\:?(?:before|after)$/i;
         var inlineStyleSelectors = 'body[style*="font"], body [style*="font"]';
+        var specialTags = { font: 'face', text: 'font-family' };
 
 
         cssStyleRules.forEach(function(cssStyleRule) {
@@ -173,6 +174,32 @@ FontSpider.prototype = {
         });
 
 
+        // 通过 attribute 指定字体的特殊标签
+        Object.keys(specialTags).forEach(function(tagName) {
+            var attribute = specialTags[tagName];
+            var selector = tagName + '[' + attribute + ']';
+            that.getElements(selector).forEach(function(element) {
+                var fontFamily = element.getAttribute(attribute);
+                webFonts.forEach(function(webFont) {
+                    if (webFont.family === fontFamily) {
+                        var chars = element.textContent;
+
+                        webFont.addChar(chars);
+
+                        if (that.debug) {
+                            that.debugInfo({
+                                family: webFont.family,
+                                selector: selector,
+                                chars: chars,
+                                type: 4
+                            });
+                        }
+                    }
+                });
+            });
+        });
+
+
         pseudoCssStyleRules = null;
 
         webFonts = webFonts.map(function(webFont) {
@@ -432,4 +459,4 @@ module.exports = function(htmlFiles, adapter, callback) {
         return webFonts;
     }
 
-};
\ No newline at end of file
+};