Changeset 72 for trunk/style

Timestamp:

Feb 6, 2009, 9:00:42 PM (15 years ago)

Author:

george

Message:

• Upraveno: Automatická změna výšky prvků textarea při editaci překladů pomocí javascriptu.

File:

• trunk/style/global.js (modified) (1 diff)

trunk/style/global.js

@@ -11 +11 @@
 }
 
-function adjustRows(textarea) 
+function getAppVersion() 
 {
-  if(document.all) 
+  appname = navigator.appName;
+  appversion = navigator.appVersion;
+  majorver = appversion.substring(0, 1);
+  if ( (appname == "Netscape") && ( majorver >= 3 ) ) return 1;
+  if ( (appname == "Microsoft Internet Explorer") && (majorver >= 4) ) return 1;
+  return 0;
+}
+
+function ResizeTextArea(t)
+{
+  a = t.value.split('\n');
+  //if(getAppVersion()) b = 3; else 
+  b = 1;
+  for(x = 0; x < a.length; x++) 
   {
-    while(textarea.scrollHeight > textarea.clientHeight)
-      textarea.rows++;
-    textarea.scrollTop = 0;
+    if(a[x].length >= t.cols) b += Math.floor(a[x].length / t.cols);
   }
-  else if(textarea.rows) 
+  b += a.length;
+  //if(b > t.rows) 
+  t.rows = b;
+} 
+
+onload = function()
+{
+  if (document.getElementsByClassName == undefined) 
   {
-        textarea.rows = 30;
-    /*
-        var lineBreaks = 50;//countLineBreaks(textarea.value);
-    var rows = parseInt(textarea.rows);
-    var wrap = textarea.getAttribute('wrap');
-    if(lineBreaks > rows) 
-          textarea.rows = ++rows;
-    else if(wrap.toLowerCase() == 'soft' || wrap.toLowerCase() == 'hard') 
+        document.getElementsByClassName = function(className)
         {
-      while(textarea.rows * textarea.cols <= textarea.value.length) 
-          {
-        textarea.rows = 4; //++rows;
-      }
-    }
-        */
+                var hasClassName = new RegExp("(?:^|\\s)" + className + "(?:$|\\s)");
+                var allElements = document.getElementsByTagName("*");
+                var results = [];
+
+                var element;
+                for (var i = 0; (element = allElements[i]) != null; i++) 
+                {
+                        var elementClass = element.className;
+                        if (elementClass && elementClass.indexOf(className) != -1 && hasClassName.test(elementClass))
+                                results.push(element);
+                }
+
+                return results;
+        }
+        
+  }
+
+  arr = document.getElementsByClassName('textedit');
+  for (i = 0; i < arr.length; i++) 
+  {
+    ResizeTextArea(arr[i]);
   }
 }
+