From 816b1be22cda16ce5f651f5269b607e6b60040c3 Mon Sep 17 00:00:00 2001
From: janus_wel
Date: Sun, 23 Nov 2008 01:33:02 +0000
Subject: bugfix: compute absolute coordinate add document

git-svn-id: http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/trunk@24681 d0d07461-0603-4401-acd4-de1884942a52
---
 mouseinspect.js | 31 ++++++++++++++++++++++++++-----
 1 file changed, 26 insertions(+), 5 deletions(-)

(limited to 'mouseinspect.js')

diff --git a/mouseinspect.js b/mouseinspect.js
index c7adcf1..ceb5fc0 100644
--- a/mouseinspect.js
+++ b/mouseinspect.js
@@ -4,7 +4,7 @@
  * @description     display informations of the specified element and highlight it by mouse.
  * @description-ja  マウスで指定した要素の情報をコマンドラインに表示＆ハイライトする。
  * @author          janus_wel <janus_wel@fb3.so-net.ne.jp>
- * @version         0.10
+ * @version         0.11
  * @minversion      2.0pre 2008/10/16
  * ==/VimperatorPlugin==
  *
@@ -12,11 +12,21 @@
  *   New BSD License
  *
  * USAGE
- *  :mouseinspect   start inspect by mouse
+ *  :mouseinspect
  *  :mins
+ *      -> start inspect by mouse
  *
- *  :nomouseinspect stop inspect and clear highlight
+ *  :nomouseinspect
  *  :nomins
+ *      -> stop inspect and clear highlight
+ *
+ * SETTING
+ *  blink_element_color:    color. default is red.
+ *  blink_element_opacity:  opacity value. default is 0.5 .
+ *
+ * EXAMPLE
+ *  let blink_element_color='green'
+ *  let blink_element_opacity='0.7'
  * */
 
 ( function () {
@@ -32,16 +42,18 @@ function unhighlight() {
         d.parentNode.removeChild(d);
     }
 }
+
 function highlight(element) {
     let doc = content.document;
     let div = doc.createElement('div');
+    let [top, left] = getAbsoluteCoodinate(element);
     div.className = 'vimp_plugin_mouse';
 
     div.style.position = 'absolute';
     div.style.display = 'block';
     div.style.zIndex = 2147483647;
-    div.style.top    = element.offsetTop + 'px';
-    div.style.left   = element.offsetLeft + 'px';
+    div.style.top    = top + 'px';
+    div.style.left   = left + 'px';
     div.style.width  = element.offsetWidth + 'px';
     div.style.height = element.offsetHeight + 'px';
     div.style.backgroundColor = color;
@@ -53,6 +65,15 @@ function highlight(element) {
     doc.body.appendChild(div);
 }
 
+function getAbsoluteCoodinate(element) {
+    let top = 0, left = 0;
+    do {
+        top  += element.offsetTop;
+        left += element.offsetLeft;
+    } while (element = element.offsetParent);
+    return [top, left];
+}
+
 function elementInfo(event) {
     let element = event.target;
     if (element.ignore) {
-- 
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