From 8cc02d2f62a570ffd365bfbefdbbafb0189443f1 Mon Sep 17 00:00:00 2001
From: Andreas Gohr <andi@splitbrain.org>
Date: Sat, 17 Oct 2009 20:03:29 +0200
Subject: [PATCH] Some JS cleanup, keep accesskeys working for hidden pickers
 FS#1761

Ignore-this: 3b6c8568615d24be7115adf8570f56bd

darcs-hash:20091017180329-7ad00-9ff4a12c811f1a4c63e473dc6665928fda720850.gz
---
 lib/scripts/edit.js    | 37 ++++++++++++-------------------------
 lib/scripts/toolbar.js | 17 ++++++++++++-----
 2 files changed, 24 insertions(+), 30 deletions(-)

diff --git a/lib/scripts/edit.js b/lib/scripts/edit.js
index 58fef43e8..74dc1b521 100644
--- a/lib/scripts/edit.js
+++ b/lib/scripts/edit.js
@@ -1,7 +1,7 @@
 /**
  * Functions for text editing (toolbar stuff)
  *
- * @todo I'm no JS guru please help if you know how to improve
+ * @todo most of the stuff in here should be revamped and then moved to toolbar.js
  * @author Andreas Gohr <andi@splitbrain.org>
  */
 
@@ -67,7 +67,7 @@ function createPicker(id,props,edid){
     }
     picker.id             = id;
     picker.style.position = 'absolute';
-    picker.style.display  = 'none';
+    picker.style.left     = '-10000px'; // no display none, to keep access keys working
 
     for(var key in list){
         if (!list.hasOwnProperty(key)) continue;
@@ -124,24 +124,6 @@ function pickerInsert(text,edid){
 }
 
 /**
- * Show a previosly created picker window
- *
- * @author Andreas Gohr <andi@splitbrain.org>
- */
-function showPicker(pickerid,btn){
-    var picker = document.getElementById(pickerid);
-    var x = findPosX(btn);
-    var y = findPosY(btn);
-    if(picker.style.display == 'none'){
-        picker.style.display = 'block';
-        picker.style.left = (x+3)+'px';
-        picker.style.top = (y+btn.offsetHeight+3)+'px';
-    }else{
-        picker.style.display = 'none';
-    }
-}
-
-/**
  * Add button action for signature button
  *
  * @param  DOMElement btn   Button element to add the action to
@@ -162,7 +144,6 @@ function addBtnActionSignature(btn, props, edid)
     return false;
 }
 
-
 /**
  * Add button action for the mediapopup button
  *
@@ -171,8 +152,7 @@ function addBtnActionSignature(btn, props, edid)
  * @return boolean    If button should be appended
  * @author Gabriel Birke <birke@d-scribe.de>
  */
-function addBtnActionMediapopup(btn, props)
-{
+function addBtnActionMediapopup(btn, props) {
     eval("btn.onclick = function(){window.open('"+DOKU_BASE+
         jsEscape(props['url']+encodeURIComponent(NS))+"','"+
         jsEscape(props['name'])+"','"+
@@ -181,8 +161,15 @@ function addBtnActionMediapopup(btn, props)
     return true;
 }
 
-function addBtnActionAutohead(btn, props, edid, id)
-{
+/**
+ * Add button action for the headline buttons
+ *
+ * @param  DOMElement btn   Button element to add the action to
+ * @param  array      props Associative array of button properties
+ * @return boolean    If button should be appended
+ * @author Andreas Gohr <gohr@cosmocode.de>
+ */
+function addBtnActionAutohead(btn, props, edid, id) {
     eval("btn.onclick = function(){"+
     "insertHeadline('"+edid+"',"+props['mod']+",'"+jsEscape(props['text'])+"'); "+
     "return false};");
diff --git a/lib/scripts/toolbar.js b/lib/scripts/toolbar.js
index 15f1f96ca..c2c286830 100644
--- a/lib/scripts/toolbar.js
+++ b/lib/scripts/toolbar.js
@@ -158,6 +158,15 @@ function addBtnActionPicker(btn, props, edid) {
     return true;
 }
 
+/**
+ * Add button action for the link wizard button
+ *
+ * @param  DOMElement btn   Button element to add the action to
+ * @param  array      props Associative array of button properties
+ * @param  string     edid  ID of the editor textarea
+ * @return boolean    If button should be appended
+ * @author Andreas Gohr <gohr@cosmocode.de>
+ */
 function addBtnActionLinkwiz(btn, props, edid) {
     linkwiz.init($(edid));
     addEvent(btn,'click',function(){
@@ -167,7 +176,6 @@ function addBtnActionLinkwiz(btn, props, edid) {
     return true;
 }
 
-
 /**
  * Show/Hide a previosly created picker window
  *
@@ -175,14 +183,13 @@ function addBtnActionLinkwiz(btn, props, edid) {
  */
 function pickerToggle(pickerid,btn){
     var picker = $(pickerid);
-    if(picker.style.display == 'none'){
+    if(picker.style.left == '-10000px'){
         var x = findPosX(btn);
         var y = findPosY(btn);
-        picker.style.display = 'block';
         picker.style.left = (x+3)+'px';
         picker.style.top = (y+btn.offsetHeight+3)+'px';
     }else{
-        picker.style.display = 'none';
+        picker.style.left = '-10000px';
     }
 }
 
@@ -194,7 +201,7 @@ function pickerToggle(pickerid,btn){
 function pickerClose(){
     var pobjs = getElementsByClass('picker');
     for(var i=0; i<pobjs.length; i++){
-        pobjs[i].style.display = 'none';
+        pobjs[i].style.left = '-10000px';
     }
 }
 
-- 
2.11.4.GIT