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[redakcja.git] / project / static / js / views / split.js

diff --git a/project/static/js/views/split.js b/project/static/js/views/split.js
index d8c5e6b..30eda4a 100644 (file)
--- a/project/static/js/views/split.js
+++ b/project/static/js/views/split.js
@@ -1,27 +1,34 @@
-/*globals Class*/
+/*globals View*/
 
 // Split view inspired by jQuery Splitter Plugin http://methvin.com/splitter/
-var SplitView = Class.extend({
+var SplitView = View.extend({
+  _className: 'SplitView',
   splitbarClass: 'splitview-splitbar',
   activeClass: 'splitview-active',
+  overlayClass: 'splitview-overlay',
   element: null,
+  model: null,
   zombie: null,
   leftViewOffset: 0,
   
   // Cache
   _splitbarWidth: 0,
   
-  init: function(element) {
-    this.element = $(element).css('position', 'relative');
+  init: function(element, model) {
+    this._super(element, model, null);
+    this.element.css('position', 'relative');
+    this._resizingSubviews = false;    
+    
     this.views = $(">*", this.element[0]).css({
        position: 'absolute',                     // positioned inside splitter container
        'z-index': 1,                                           // splitbar is positioned above
        '-moz-outline-style': 'none',   // don't show dotted outline
-       overflow: 'auto'
+      overflow: 'auto'
     });
     
     this.leftView = $(this.views[0]);
     this.rightView = $(this.views[1]);
+    
     this.splitbar = $(this.views[2] || '<div></div>')
       .insertAfter(this.leftView)
       .css({
@@ -44,6 +51,13 @@ var SplitView = Class.extend({
     
   beginResize: function(event) {
     this.zombie = this.zombie || this.splitbar.clone(false).insertAfter(this.leftView);
+    this.overlay = this.overlay || $('<div></div>').addClass(this.overlayClass).css({
+        position: 'absolute',
+        width: this.element.width(),
+        height: this.element.height(),
+        top: this.element.position().top,
+        left: this.element.position().left
+      }).appendTo(this.element);
     this.views.css("-webkit-user-select", "none"); // Safari selects A/B text on a move
     this.splitbar.addClass(this.activeClass);
     this.leftViewOffset = this.leftView[0].offsetWidth - event.pageX;
@@ -63,6 +77,8 @@ var SplitView = Class.extend({
     var newPosition = event.pageX + this.leftViewOffset;
     this.zombie.remove();
     this.zombie = null;
+    this.overlay.remove();
+    this.overlay = null;
     this.resplit(newPosition);
 
     $(document)
@@ -70,6 +86,12 @@ var SplitView = Class.extend({
       .unbind('mouseup.splitview');
   },
 
+  resized: function(event) {
+    if (!this._resizingSubviews) {
+      this.resplit(Math.min(this.leftView.width(), this.element.width() - this._splitbarWidth));
+    }
+  },
+  
   resplit: function(newPosition) {
     newPosition = Math.max(0, Math.min(newPosition, this.element.width() - this._splitbarWidth));
     this.splitbar.css('left', newPosition);
@@ -82,12 +104,15 @@ var SplitView = Class.extend({
       width: this.element.width() - newPosition - this._splitbarWidth
     });
     if (!$.browser.msie) {
-                 this.views.trigger("resize");
+      this._resizingSubviews = true;
+                 $(window).trigger('resize');
+                 this._resizingSubviews = false;
                }
   },
   
   dispose: function() {
     this.splitter.unbind('mousedown.splitview');
+    this._super();
   }
 });