source: branches/1.2/workflow/js/fckeditor/editor/_source/commandclasses/fckfitwindow.js @ 1349

Revision 1349, 5.3 KB checked in by niltonneto, 15 years ago (diff)

Ticket #561 - Inclusão do módulo Workflow faltante nessa versão.

  • Property svn:executable set to *
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1/*
2 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
3 * Copyright (C) 2003-2007 Frederico Caldeira Knabben
4 *
5 * == BEGIN LICENSE ==
6 *
7 * Licensed under the terms of any of the following licenses at your
8 * choice:
9 *
10 *  - GNU General Public License Version 2 or later (the "GPL")
11 *    http://www.gnu.org/licenses/gpl.html
12 *
13 *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
14 *    http://www.gnu.org/licenses/lgpl.html
15 *
16 *  - Mozilla Public License Version 1.1 or later (the "MPL")
17 *    http://www.mozilla.org/MPL/MPL-1.1.html
18 *
19 * == END LICENSE ==
20 *
21 * Stretch the editor to full window size and back.
22 */
23
24var FCKFitWindow = function()
25{
26        this.Name = 'FitWindow' ;
27}
28
29FCKFitWindow.prototype.Execute = function()
30{
31        var eEditorFrame                = window.frameElement ;
32        var eEditorFrameStyle   = eEditorFrame.style ;
33
34        var eMainWindow                 = parent ;
35        var eDocEl                              = eMainWindow.document.documentElement ;
36        var eBody                               = eMainWindow.document.body ;
37        var eBodyStyle                  = eBody.style ;
38        var eParent ;
39
40        // No original style properties known? Go fullscreen.
41        if ( !this.IsMaximized )
42        {
43                // Registering an event handler when the window gets resized.
44                if( FCKBrowserInfo.IsIE )
45                        eMainWindow.attachEvent( 'onresize', FCKFitWindow_Resize ) ;
46                else
47                        eMainWindow.addEventListener( 'resize', FCKFitWindow_Resize, true ) ;
48
49                // Save the scrollbars position.
50                this._ScrollPos = FCKTools.GetScrollPosition( eMainWindow ) ;
51
52                // Save and reset the styles for the entire node tree. They could interfere in the result.
53                eParent = eEditorFrame ;
54                // The extra () is to avoid a warning with strict error checking. This is ok.
55                while( (eParent = eParent.parentNode) )
56                {
57                        if ( eParent.nodeType == 1 )
58                                eParent._fckSavedStyles = FCKTools.SaveStyles( eParent ) ;
59                }
60
61                // Hide IE scrollbars (in strict mode).
62                if ( FCKBrowserInfo.IsIE )
63                {
64                        this.documentElementOverflow = eDocEl.style.overflow ;
65                        eDocEl.style.overflow   = 'hidden' ;
66                        eBodyStyle.overflow             = 'hidden' ;
67                }
68                else
69                {
70                        // Hide the scroolbars in Firefox.
71                        eBodyStyle.overflow = 'hidden' ;
72                        eBodyStyle.width = '0px' ;
73                        eBodyStyle.height = '0px' ;
74                }
75
76                // Save the IFRAME styles.
77                this._EditorFrameStyles = FCKTools.SaveStyles( eEditorFrame ) ;
78
79                // Resize.
80                var oViewPaneSize = FCKTools.GetViewPaneSize( eMainWindow ) ;
81
82                eEditorFrameStyle.position      = "absolute";
83                eEditorFrameStyle.zIndex        = FCKConfig.FloatingPanelsZIndex - 1;
84                eEditorFrameStyle.left          = "0px";
85                eEditorFrameStyle.top           = "0px";
86                eEditorFrameStyle.width         = oViewPaneSize.Width + "px";
87                eEditorFrameStyle.height        = oViewPaneSize.Height + "px";
88
89                // Giving the frame some (huge) borders on his right and bottom
90                // side to hide the background that would otherwise show when the
91                // editor is in fullsize mode and the window is increased in size
92                // not for IE, because IE immediately adapts the editor on resize,
93                // without showing any of the background oddly in firefox, the
94                // editor seems not to fill the whole frame, so just setting the
95                // background of it to white to cover the page laying behind it anyway.
96                if ( !FCKBrowserInfo.IsIE )
97                {
98                        eEditorFrameStyle.borderRight = eEditorFrameStyle.borderBottom = "9999px solid white" ;
99                        eEditorFrameStyle.backgroundColor               = "white";
100                }
101
102                // Scroll to top left.
103                eMainWindow.scrollTo(0, 0);
104
105                this.IsMaximized = true ;
106        }
107        else    // Resize to original size.
108        {
109                // Remove the event handler of window resizing.
110                if( FCKBrowserInfo.IsIE )
111                        eMainWindow.detachEvent( "onresize", FCKFitWindow_Resize ) ;
112                else
113                        eMainWindow.removeEventListener( "resize", FCKFitWindow_Resize, true ) ;
114
115                // Restore the CSS position for the entire node tree.
116                eParent = eEditorFrame ;
117                // The extra () is to avoid a warning with strict error checking. This is ok.
118                while( (eParent = eParent.parentNode) )
119                {
120                        if ( eParent._fckSavedStyles )
121                        {
122                                FCKTools.RestoreStyles( eParent, eParent._fckSavedStyles ) ;
123                                eParent._fckSavedStyles = null ;
124                        }
125                }
126
127                // Restore IE scrollbars
128                if ( FCKBrowserInfo.IsIE )
129                        eDocEl.style.overflow = this.documentElementOverflow ;
130
131                // Restore original size
132                FCKTools.RestoreStyles( eEditorFrame, this._EditorFrameStyles ) ;
133
134                // Restore the window scroll position.
135                eMainWindow.scrollTo( this._ScrollPos.X, this._ScrollPos.Y ) ;
136
137                this.IsMaximized = false ;
138        }
139
140        FCKToolbarItems.GetItem('FitWindow').RefreshState() ;
141
142        // It seams that Firefox restarts the editing area when making this changes.
143        // On FF 1.0.x, the area is not anymore editable. On FF 1.5+, the special
144        //configuration, like DisableFFTableHandles and DisableObjectResizing get
145        //lost, so we must reset it. Also, the cursor position and selection are
146        //also lost, even if you comment the following line (MakeEditable).
147        // if ( FCKBrowserInfo.IsGecko10 )      // Initially I thought it was a FF 1.0 only problem.
148        FCK.EditingArea.MakeEditable() ;
149
150        FCK.Focus() ;
151}
152
153FCKFitWindow.prototype.GetState = function()
154{
155        if ( FCKConfig.ToolbarLocation != 'In' )
156                return FCK_TRISTATE_DISABLED ;
157        else
158                return ( this.IsMaximized ? FCK_TRISTATE_ON : FCK_TRISTATE_OFF );
159}
160
161function FCKFitWindow_Resize()
162{
163        var oViewPaneSize = FCKTools.GetViewPaneSize( parent ) ;
164
165        var eEditorFrameStyle = window.frameElement.style ;
166
167        eEditorFrameStyle.width         = oViewPaneSize.Width + 'px' ;
168        eEditorFrameStyle.height        = oViewPaneSize.Height + 'px' ;
169}
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