[incubator-echarts] 04/05: fix(tooltip): getOuterSize was removed by mistake

[ovilia]

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ovilia pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-echarts.git

commit c7d7d19f075ae7b52f7027731327c8bb9252a8e0
Author: Ovilia <zwl.s...@gmail.com>
AuthorDate: Wed Jun 13 17:24:54 2018 +0800

    fix(tooltip): getOuterSize was removed by mistake
---
 src/component/tooltip/TooltipContent.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/src/component/tooltip/TooltipContent.js 
b/src/component/tooltip/TooltipContent.js
index 110c604..ac0959b 100644
--- a/src/component/tooltip/TooltipContent.js
+++ b/src/component/tooltip/TooltipContent.js
@@ -273,6 +273,25 @@ TooltipContent.prototype = {
 
     isShow: function () {
         return this._show;
+    },
+
+    getOuterSize: function () {
+        var width = this.el.clientWidth;
+        var height = this.el.clientHeight;
+
+        // Consider browser compatibility.
+        // IE8 does not support getComputedStyle.
+        if (document.defaultView && document.defaultView.getComputedStyle) {
+            var stl = document.defaultView.getComputedStyle(this.el);
+            if (stl) {
+                width += parseInt(stl.paddingLeft, 10) + 
parseInt(stl.paddingRight, 10)
+                    + parseInt(stl.borderLeftWidth, 10) + 
parseInt(stl.borderRightWidth, 10);
+                height += parseInt(stl.paddingTop, 10) + 
parseInt(stl.paddingBottom, 10)
+                    + parseInt(stl.borderTopWidth, 10) + 
parseInt(stl.borderBottomWidth, 10);
+            }
+        }
+
+        return {width: width, height: height};
     }
 };
 

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