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vanilla ckeditor-3.4.2
[ckeditor.git] / _source / plugins / resize / plugin.js
index 32faf6f..571ac53 100644 (file)
@@ -9,20 +9,38 @@ CKEDITOR.plugins.add( 'resize',
        {\r
                var config = editor.config;\r
 \r
-               if ( config.resize_enabled )\r
+               !config.resize_dir && ( config.resize_dir = 'both' );\r
+               ( config.resize_maxWidth == undefined ) && ( config.resize_maxWidth = 3000 );\r
+               ( config.resize_maxHeight == undefined ) && ( config.resize_maxHeight = 3000 );\r
+               ( config.resize_minWidth == undefined ) && ( config.resize_minWidth = 750 );\r
+               ( config.resize_minHeight == undefined ) && ( config.resize_minHeight = 250 );\r
+\r
+               if ( config.resize_enabled !== false )\r
                {\r
-                       var container = null;\r
-                       var origin, startSize;\r
+                       var container = null,\r
+                               origin,\r
+                               startSize,\r
+                               resizeHorizontal = ( config.resize_dir == 'both' || config.resize_dir == 'horizontal' ) &&\r
+                                       ( config.resize_minWidth != config.resize_maxWidth ),\r
+                               resizeVertical = ( config.resize_dir == 'both' || config.resize_dir == 'vertical' ) &&\r
+                                       ( config.resize_minHeight != config.resize_maxHeight );\r
 \r
                        function dragHandler( evt )\r
                        {\r
-                               var dx = evt.data.$.screenX - origin.x;\r
-                               var dy = evt.data.$.screenY - origin.y;\r
-                               var internalWidth = startSize.width + dx * ( editor.lang.dir == 'rtl' ? -1 : 1 );\r
-                               var internalHeight = startSize.height + dy;\r
+                               var dx = evt.data.$.screenX - origin.x,\r
+                                       dy = evt.data.$.screenY - origin.y,\r
+                                       width = startSize.width,\r
+                                       height = startSize.height,\r
+                                       internalWidth = width + dx * ( editor.lang.dir == 'rtl' ? -1 : 1 ),\r
+                                       internalHeight = height + dy;\r
+\r
+                               if ( resizeHorizontal )\r
+                                       width =  Math.max( config.resize_minWidth, Math.min( internalWidth, config.resize_maxWidth ) );\r
+\r
+                               if ( resizeVertical )\r
+                                       height =  Math.max( config.resize_minHeight, Math.min( internalHeight, config.resize_maxHeight ) );\r
 \r
-                               editor.resize( Math.max( config.resize_minWidth, Math.min( internalWidth, config.resize_maxWidth ) ),\r
-                                               Math.max( config.resize_minHeight, Math.min( internalHeight, config.resize_maxHeight ) ) );\r
+                               editor.resize( width, height );\r
                        }\r
 \r
                        function dragEndHandler ( evt )\r
@@ -45,6 +63,9 @@ CKEDITOR.plugins.add( 'resize',
                                        startSize = { width : container.$.offsetWidth || 0, height : container.$.offsetHeight || 0 };\r
                                        origin = { x : $event.screenX, y : $event.screenY };\r
 \r
+                                       config.resize_minWidth > startSize.width && ( config.resize_minWidth = startSize.width );\r
+                                       config.resize_minHeight > startSize.height && ( config.resize_minHeight = startSize.height );\r
+\r
                                        CKEDITOR.document.on( 'mousemove', dragHandler );\r
                                        CKEDITOR.document.on( 'mouseup', dragEndHandler );\r
 \r
@@ -53,13 +74,21 @@ CKEDITOR.plugins.add( 'resize',
                                                editor.document.on( 'mousemove', dragHandler );\r
                                                editor.document.on( 'mouseup', dragEndHandler );\r
                                        }\r
-                               } );\r
+                               });\r
+\r
+                       editor.on( 'destroy', function() { CKEDITOR.tools.removeFunction( mouseDownFn ); } );\r
 \r
                        editor.on( 'themeSpace', function( event )\r
                                {\r
                                        if ( event.data.space == 'bottom' )\r
                                        {\r
-                                               event.data.html += '<div class="cke_resizer"' +\r
+                                               var direction = '';\r
+                                               if ( resizeHorizontal && !resizeVertical )\r
+                                                       direction = ' cke_resizer_horizontal';\r
+                                               if ( !resizeHorizontal && resizeVertical )\r
+                                                       direction = ' cke_resizer_vertical';\r
+\r
+                                               event.data.html += '<div class="cke_resizer' + direction + '"' +\r
                                                        ' title="' + CKEDITOR.tools.htmlEncode( editor.lang.resize ) + '"' +\r
                                                        ' onmousedown="CKEDITOR.tools.callFunction(' + mouseDownFn + ', event)"' +\r
                                                        '></div>';\r
@@ -71,45 +100,58 @@ CKEDITOR.plugins.add( 'resize',
 \r
 /**\r
  * The minimum editor width, in pixels, when resizing it with the resize handle.\r
+ * Note: It fallbacks to editor's actual width if that's smaller than the default value.\r
+ * @name CKEDITOR.config.resize_minWidth\r
  * @type Number\r
  * @default 750\r
  * @example\r
  * config.resize_minWidth = 500;\r
  */\r
-CKEDITOR.config.resize_minWidth = 750;\r
 \r
 /**\r
  * The minimum editor height, in pixels, when resizing it with the resize handle.\r
+ * Note: It fallbacks to editor's actual height if that's smaller than the default value.\r
+ * @name CKEDITOR.config.resize_minHeight\r
  * @type Number\r
  * @default 250\r
  * @example\r
  * config.resize_minHeight = 600;\r
  */\r
-CKEDITOR.config.resize_minHeight = 250;\r
 \r
 /**\r
  * The maximum editor width, in pixels, when resizing it with the resize handle.\r
+ * @name CKEDITOR.config.resize_maxWidth\r
  * @type Number\r
  * @default 3000\r
  * @example\r
  * config.resize_maxWidth = 750;\r
  */\r
-CKEDITOR.config.resize_maxWidth = 3000;\r
 \r
 /**\r
  * The maximum editor height, in pixels, when resizing it with the resize handle.\r
+ * @name CKEDITOR.config.resize_maxHeight\r
  * @type Number\r
  * @default 3000\r
  * @example\r
  * config.resize_maxHeight = 600;\r
  */\r
-CKEDITOR.config.resize_maxHeight = 3000;\r
 \r
 /**\r
- * Whether to enable the resizing feature. If disabed the resize handler will not be visible.\r
+ * Whether to enable the resizing feature. If disabled the resize handler will not be visible.\r
+ * @name CKEDITOR.config.resize_enabled\r
  * @type Boolean\r
  * @default true\r
  * @example\r
  * config.resize_enabled = false;\r
  */\r
-CKEDITOR.config.resize_enabled = true;\r
+\r
+/**\r
+ * The directions to which the editor resizing is enabled. Possible values\r
+ * are "both", "vertical" and "horizontal".\r
+ * @name CKEDITOR.config.resize_dir\r
+ * @type String\r
+ * @default 'both'\r
+ * @since 3.3\r
+ * @example\r
+ * config.resize_dir = 'vertical';\r
+ */\r