From bedfa6abf0ea09be1ea44de0c014d83bd57a7412 Mon Sep 17 00:00:00 2001
From: Andreas Gohr <andi@splitbrain.org>
Date: Fri, 19 Aug 2011 20:09:07 +0200
Subject: moved keyhandler to the new dw_editor object

---
 lib/scripts/edit.js | 88 -----------------------------------------------------
 1 file changed, 88 deletions(-)

(limited to 'lib/scripts/edit.js')

diff --git a/lib/scripts/edit.js b/lib/scripts/edit.js
index a9623e14d..816568e92 100644
--- a/lib/scripts/edit.js
+++ b/lib/scripts/edit.js
@@ -155,86 +155,6 @@ function addBtnActionSignature(btn, props, edid) {
     return false;
 }
 
-/**
- * Make intended formattings easier to handle
- *
- * Listens to all key inputs and handle indentions
- * of lists and code blocks
- *
- * Currently handles space, backspce and enter presses
- *
- * @author Andreas Gohr <andi@splitbrain.org>
- * @fixme handle tabs
- */
-function keyHandler(e){
-    if(e.keyCode != 13 &&
-       e.keyCode != 8  &&
-       e.keyCode != 32) return;
-    var field     = e.target;
-    var selection = getSelection(field);
-    if(selection.getLength()) return; //there was text selected, keep standard behavior
-    var search    = "\n"+field.value.substr(0,selection.start);
-    var linestart = Math.max(search.lastIndexOf("\n"),
-                             search.lastIndexOf("\r")); //IE workaround
-    search = search.substr(linestart);
-
-
-    if(e.keyCode == 13){ // Enter
-        // keep current indention for lists and code
-        var match = search.match(/(\n  +([\*-] ?)?)/);
-        if(match){
-            var scroll = field.scrollHeight;
-            var match2 = search.match(/^\n  +[\*-]\s*$/);
-            // Cancel list if the last item is empty (i. e. two times enter)
-            if (match2 && field.value.substr(selection.start).match(/^($|\r?\n)/)) {
-                field.value = field.value.substr(0, linestart) + "\n" +
-                              field.value.substr(selection.start);
-                selection.start = linestart + 1;
-                selection.end = linestart + 1;
-                setSelection(selection);
-            } else {
-                insertAtCarret(field.id,match[1]);
-            }
-            field.scrollTop += (field.scrollHeight - scroll);
-            e.preventDefault(); // prevent enter key
-            return false;
-        }
-    }else if(e.keyCode == 8){ // Backspace
-        // unindent lists
-        var match = search.match(/(\n  +)([*-] ?)$/);
-        if(match){
-            var spaces = match[1].length-1;
-
-            if(spaces > 3){ // unindent one level
-                field.value = field.value.substr(0,linestart)+
-                              field.value.substr(linestart+2);
-                selection.start = selection.start - 2;
-                selection.end   = selection.start;
-            }else{ // delete list point
-                field.value = field.value.substr(0,linestart)+
-                              field.value.substr(selection.start);
-                selection.start = linestart;
-                selection.end   = linestart;
-            }
-            setSelection(selection);
-            e.preventDefault(); // prevent backspace
-            return false;
-        }
-    }else if(e.keyCode == 32){ // Space
-        // intend list item
-        var match = search.match(/(\n  +)([*-] )$/);
-        if(match){
-            field.value = field.value.substr(0,linestart)+'  '+
-                          field.value.substr(linestart);
-            selection.start = selection.start + 2;
-            selection.end   = selection.start;
-            setSelection(selection);
-            e.preventDefault(); // prevent space
-            return false;
-        }
-    }
-}
-
 /**
  * Determine the current section level while editing
  *
@@ -303,14 +223,6 @@ addInitEvent(function () {
     if (edit_text.length > 0) {
         if(edit_text.attr('readOnly')) return;
 
-        // in Firefox, keypress doesn't send the correct keycodes,
-        // in Opera, the default of keydown can't be prevented
-        if (is_opera) {
-            edit_text.keypress(keyHandler);
-        } else {
-            edit_text.keydown(keyHandler);
-        }
-
         // set focus and place cursor at the start
         var sel = getSelection(edit_text.get(0));
         sel.start = 0;
-- 
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