upgrade TinyMCE to 3.4.x

[quix0rs-gnu-social.git] / plugins / TinyMCE / js / plugins / autoresize / editor_plugin_src.js

diff --git a/plugins/TinyMCE/js/plugins/autoresize/editor_plugin_src.js b/plugins/TinyMCE/js/plugins/autoresize/editor_plugin_src.js
index 37709f562955faa5ea314ccf2bb345bfcb15015a..7d113419d98a17ff03a0b8d2b1738110d5895996 100644 (file)
--- a/plugins/TinyMCE/js/plugins/autoresize/editor_plugin_src.js
+++ b/plugins/TinyMCE/js/plugins/autoresize/editor_plugin_src.js
@@ -26,7 +26,7 @@
                 * @param {string} url Absolute URL to where the plugin is located.
                 */
                init : function(ed, url) {
-                       var t = this;
+                       var t = this, oldSize = 0;
 
                        if (ed.getParam('fullscreen_is_enabled'))
                                return;
@@ -38,14 +38,24 @@
                                var d = ed.getDoc(), b = d.body, de = d.documentElement, DOM = tinymce.DOM, resizeHeight = t.autoresize_min_height, myHeight;
 
                                // Get height differently depending on the browser used
-                               myHeight = tinymce.isIE ? b.scrollHeight : de.offsetHeight;
+                               myHeight = tinymce.isIE ? b.scrollHeight : d.body.offsetHeight;
 
                                // Don't make it smaller than the minimum height
                                if (myHeight > t.autoresize_min_height)
                                        resizeHeight = myHeight;
 
+                               // If a maximum height has been defined don't exceed this height
+                               if (t.autoresize_max_height && myHeight > t.autoresize_max_height) {
+                                       resizeHeight = t.autoresize_max_height;
+                                       ed.getBody().style.overflowY = "auto";
+                               } else
+                                       ed.getBody().style.overflowY = "hidden";
+
                                // Resize content element
-                               DOM.setStyle(DOM.get(ed.id + '_ifr'), 'height', resizeHeight + 'px');
+                               if (resizeHeight !== oldSize) {
+                                       DOM.setStyle(DOM.get(ed.id + '_ifr'), 'height', resizeHeight + 'px');
+                                       oldSize = resizeHeight;
+                               }
 
                                // if we're throbbing, we'll re-throb to match the new size
                                if (t.throbbing) {
@@ -57,16 +67,14 @@
                        t.editor = ed;
 
                        // Define minimum height
-                       t.autoresize_min_height = ed.getElement().offsetHeight;
+                       t.autoresize_min_height = parseInt( ed.getParam('autoresize_min_height', ed.getElement().offsetHeight) );
 
-                       // Things to do when the editor is ready
-                       ed.onInit.add(function(ed, l) {
-                               // Show throbber until content area is resized properly
-                               ed.setProgressState(true);
-                               t.throbbing = true;
+                       // Define maximum height        
+                       t.autoresize_max_height = parseInt( ed.getParam('autoresize_max_height', 0) );
 
-                               // Hide scrollbars
-                               ed.getBody().style.overflowY = "hidden";
+                       // Add padding at the bottom for better UX
+                       ed.onInit.add(function(ed){
+                               ed.dom.setStyle(ed.getBody(), 'paddingBottom', ed.getParam('autoresize_bottom_margin', 50) + 'px');
                        });
 
                        // Add appropriate listeners for resizing content area
@@ -76,20 +84,32 @@
                        ed.onKeyUp.add(resize);
                        ed.onPostRender.add(resize);
 
-                       ed.onLoadContent.add(function(ed, l) {
-                               resize();
+                       if (ed.getParam('autoresize_on_init', true)) {
+                               // Things to do when the editor is ready
+                               ed.onInit.add(function(ed, l) {
+                                       // Show throbber until content area is resized properly
+                                       ed.setProgressState(true);
+                                       t.throbbing = true;
+
+                                       // Hide scrollbars
+                                       ed.getBody().style.overflowY = "hidden";
+                               });
 
-                               // Because the content area resizes when its content CSS loads,
-                               // and we can't easily add a listener to its onload event,
-                               // we'll just trigger a resize after a short loading period
-                               setTimeout(function() {
+                               ed.onLoadContent.add(function(ed, l) {
                                        resize();
 
-                                       // Disable throbber
-                                       ed.setProgressState(false);
-                                       t.throbbing = false;
-                               }, 1250);
-                       });
+                                       // Because the content area resizes when its content CSS loads,
+                                       // and we can't easily add a listener to its onload event,
+                                       // we'll just trigger a resize after a short loading period
+                                       setTimeout(function() {
+                                               resize();
+
+                                               // Disable throbber
+                                               ed.setProgressState(false);
+                                               t.throbbing = false;
+                                       }, 1250);
+                               });
+                       }
 
                        // Register the command so that it can be invoked by using tinyMCE.activeEditor.execCommand('mceExample');
                        ed.addCommand('mceAutoResize', resize);
@@ -114,4 +134,4 @@
 
        // Register plugin
        tinymce.PluginManager.add('autoresize', tinymce.plugins.AutoResizePlugin);
-})();
\ No newline at end of file
+})();