Changeset 2386 for FCKeditor/trunk

Timestamp:

2008-08-26 19:27:18 (5 months ago)

Author:

alfonsoml

Message:

Show correctly subpanels in IE7. #1982

Location:

FCKeditor/trunk

Files:

• editor/_source/classes/fckpanel.js (modified) (4 diffs)
• _whatsnew.html (modified) (1 diff)

FCKeditor/trunk/editor/_source/classes/fckpanel.js

@@ -131 +131 @@
 }
 
+// Workaround for IE7 problem. See #1982
+// Submenus are restricted to the size of its parent, so we increase it as needed.
+// Returns true if the panel has been repositioned
+FCKPanel.prototype.ResizeForSubpanel = function( panel, width, height )
+{
+        if ( !FCKBrowserInfo.IsIE7 )
+                return false ;
+
+        if ( !this._Popup.isOpen )
+        {
+                this.Subpanel = null ;
+                return false ;
+        }
+
+        // If we are resetting the extra space
+        if ( width == 0 && height == 0 )
+        {
+                // Another subpanel is being shown, so we must not shrink back
+                if (this.Subpanel !== panel)
+                        return false ;
+
+                // Reset values. 
+                // We leave the IncreasedY untouched to avoid vertical movement of the 
+                // menu if the submenu is higher than the main menu.
+                this.Subpanel = null ;
+                this.IncreasedX = 0 ;
+        }
+        else
+        {
+                this.Subpanel = panel ;
+                // If the panel has already been increased enough, get out
+                if (( this.IncreasedX >= width) && (this.IncreasedY >= height))
+                        return false ;
+
+                this.IncreasedX = Math.max(this.IncreasedX, width) ;
+                this.IncreasedY = Math.max(this.IncreasedY, height) ;
+        }
+
+        var x = this.ShowRect.x ;
+        var w = this.IncreasedX ;
+        if ( this.IsRTL )
+                x  = x - w ;
+        
+        // Horizontally increase as needed (sum of widths). 
+        // Vertically, use only the maximum of this menu or the submenu
+        this._Popup.show( x, this.ShowRect.y, this.ShowRect.w + w, Math.max(this.ShowRect.h, this.IncreasedY) ) ;
+
+        return this.IsRTL ;
+}
+
 FCKPanel.prototype.Show = function( x, y, relElement, width, height )
 {
@@ -153 +203 @@
                 iMainWidth = eMainNode.offsetWidth ;
 
+                if ( FCKBrowserInfo.IsIE7 )
+                {
+                        if (this.ParentPanel && this.ParentPanel.ResizeForSubpanel(this, iMainWidth, eMainNode.offsetHeight) )
+                        {
+                                // As the parent has moved, allow the browser to update its internal data, so the new position is correct.
+                                FCKTools.RunFunction( this.Show, this, [x, y, relElement] ) ;
+                                return ;
+                        }
+                }
+
                 if ( this.IsRTL )
                 {
@@ -159 +219 @@
                         else if ( relElement )
                                 x  = ( x * -1 ) + relElement.offsetWidth - iMainWidth ;
+                }
+
+                if ( FCKBrowserInfo.IsIE7 )
+                {
+                        // Store the values that will be used by the ResizeForSubpanel function
+                        this.ShowRect = {x:x, y:y, w:iMainWidth, h:eMainNode.offsetHeight} ;
+                        this.IncreasedX = 0 ;
+                        this.IncreasedY = 0 ;
                 }
 
@@ -376 +444 @@
                 this._Timer = null ;
 
+                if (this._Popup && this.ParentPanel && !forceHide)
+                        this.ParentPanel.ResizeForSubpanel(this, 0, 0)
+
                 FCKTools.RunFunction( this.OnHide, this ) ;
         }

FCKeditor/trunk/_whatsnew.html

@@ -59 +59 @@
                         placed inside a container with dimensions or floating it wasn't possible to edit its 
                         properties from the toolbar or context menu.</li>
+                <li>[<a target="_blank" href="http://dev.fckeditor.net/ticket/1982">#1982</a>] Submenus in IE7
+                        now are shown properly.</li>
         </ul>
         <p>