[903] | 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 | * FCKToolbarButtonUI Class: interface representation of a toolbar button. |
---|
| 22 | */ |
---|
| 23 | |
---|
| 24 | var FCKToolbarButtonUI = function( name, label, tooltip, iconPathOrStripInfoArray, style, state ) |
---|
| 25 | { |
---|
| 26 | this.Name = name ; |
---|
| 27 | this.Label = label || name ; |
---|
| 28 | this.Tooltip = tooltip || this.Label ; |
---|
| 29 | this.Style = style || FCK_TOOLBARITEM_ONLYICON ; |
---|
| 30 | this.State = state || FCK_TRISTATE_OFF ; |
---|
| 31 | |
---|
| 32 | this.Icon = new FCKIcon( iconPathOrStripInfoArray ) ; |
---|
| 33 | |
---|
| 34 | if ( FCK.IECleanup ) |
---|
| 35 | FCK.IECleanup.AddItem( this, FCKToolbarButtonUI_Cleanup ) ; |
---|
| 36 | } |
---|
| 37 | |
---|
| 38 | |
---|
| 39 | FCKToolbarButtonUI.prototype._CreatePaddingElement = function( document ) |
---|
| 40 | { |
---|
| 41 | var oImg = document.createElement( 'IMG' ) ; |
---|
| 42 | oImg.className = 'TB_Button_Padding' ; |
---|
| 43 | oImg.src = FCK_SPACER_PATH ; |
---|
| 44 | return oImg ; |
---|
| 45 | } |
---|
| 46 | |
---|
| 47 | FCKToolbarButtonUI.prototype.Create = function( parentElement ) |
---|
| 48 | { |
---|
| 49 | var oMainElement = this.MainElement ; |
---|
| 50 | |
---|
| 51 | if ( oMainElement ) |
---|
| 52 | { |
---|
| 53 | FCKToolbarButtonUI_Cleanup.call(this) ; |
---|
| 54 | |
---|
| 55 | if ( oMainElement.parentNode ) |
---|
| 56 | oMainElement.parentNode.removeChild( oMainElement ) ; |
---|
| 57 | oMainElement = this.MainElement = null ; |
---|
| 58 | } |
---|
| 59 | |
---|
| 60 | var oDoc = FCKTools.GetElementDocument( parentElement ) ; |
---|
| 61 | |
---|
| 62 | // Create the Main Element. |
---|
| 63 | oMainElement = this.MainElement = oDoc.createElement( 'DIV' ) ; |
---|
| 64 | oMainElement._FCKButton = this ; // IE Memory Leak (Circular reference). |
---|
| 65 | oMainElement.title = this.Tooltip ; |
---|
| 66 | |
---|
| 67 | // The following will prevent the button from catching the focus. |
---|
| 68 | if ( FCKBrowserInfo.IsGecko ) |
---|
| 69 | oMainElement.onmousedown = FCKTools.CancelEvent ; |
---|
| 70 | |
---|
| 71 | this.ChangeState( this.State, true ) ; |
---|
| 72 | |
---|
| 73 | if ( this.Style == FCK_TOOLBARITEM_ONLYICON && !this.ShowArrow ) |
---|
| 74 | { |
---|
| 75 | // <td><div class="TB_Button_On" title="Smiley">{Image}</div></td> |
---|
| 76 | |
---|
| 77 | oMainElement.appendChild( this.Icon.CreateIconElement( oDoc ) ) ; |
---|
| 78 | } |
---|
| 79 | else |
---|
| 80 | { |
---|
| 81 | // <td><div class="TB_Button_On" title="Smiley"><table cellpadding="0" cellspacing="0"><tr><td>{Image}</td><td nowrap>Toolbar Button</td><td><img class="TB_Button_Padding"></td></tr></table></div></td> |
---|
| 82 | // <td><div class="TB_Button_On" title="Smiley"><table cellpadding="0" cellspacing="0"><tr><td><img class="TB_Button_Padding"></td><td nowrap>Toolbar Button</td><td><img class="TB_Button_Padding"></td></tr></table></div></td> |
---|
| 83 | |
---|
| 84 | var oTable = oMainElement.appendChild( oDoc.createElement( 'TABLE' ) ) ; |
---|
| 85 | oTable.cellPadding = 0 ; |
---|
| 86 | oTable.cellSpacing = 0 ; |
---|
| 87 | |
---|
| 88 | var oRow = oTable.insertRow(-1) ; |
---|
| 89 | |
---|
| 90 | // The Image cell (icon or padding). |
---|
| 91 | var oCell = oRow.insertCell(-1) ; |
---|
| 92 | |
---|
| 93 | if ( this.Style == FCK_TOOLBARITEM_ONLYICON || this.Style == FCK_TOOLBARITEM_ICONTEXT ) |
---|
| 94 | oCell.appendChild( this.Icon.CreateIconElement( oDoc ) ) ; |
---|
| 95 | else |
---|
| 96 | oCell.appendChild( this._CreatePaddingElement( oDoc ) ) ; |
---|
| 97 | |
---|
| 98 | if ( this.Style == FCK_TOOLBARITEM_ONLYTEXT || this.Style == FCK_TOOLBARITEM_ICONTEXT ) |
---|
| 99 | { |
---|
| 100 | // The Text cell. |
---|
| 101 | oCell = oRow.insertCell(-1) ; |
---|
| 102 | oCell.className = 'TB_Button_Text' ; |
---|
| 103 | oCell.noWrap = true ; |
---|
| 104 | oCell.appendChild( oDoc.createTextNode( this.Label ) ) ; |
---|
| 105 | } |
---|
| 106 | |
---|
| 107 | if ( this.ShowArrow ) |
---|
| 108 | { |
---|
| 109 | if ( this.Style != FCK_TOOLBARITEM_ONLYICON ) |
---|
| 110 | { |
---|
| 111 | // A padding cell. |
---|
| 112 | oRow.insertCell(-1).appendChild( this._CreatePaddingElement( oDoc ) ) ; |
---|
| 113 | } |
---|
| 114 | |
---|
| 115 | oCell = oRow.insertCell(-1) ; |
---|
| 116 | var eImg = oCell.appendChild( oDoc.createElement( 'IMG' ) ) ; |
---|
| 117 | eImg.src = FCKConfig.SkinPath + 'images/toolbar.buttonarrow.gif' ; |
---|
| 118 | eImg.width = 5 ; |
---|
| 119 | eImg.height = 3 ; |
---|
| 120 | } |
---|
| 121 | |
---|
| 122 | // The last padding cell. |
---|
| 123 | oCell = oRow.insertCell(-1) ; |
---|
| 124 | oCell.appendChild( this._CreatePaddingElement( oDoc ) ) ; |
---|
| 125 | } |
---|
| 126 | |
---|
| 127 | parentElement.appendChild( oMainElement ) ; |
---|
| 128 | } |
---|
| 129 | |
---|
| 130 | FCKToolbarButtonUI.prototype.ChangeState = function( newState, force ) |
---|
| 131 | { |
---|
| 132 | if ( !force && this.State == newState ) |
---|
| 133 | return ; |
---|
| 134 | |
---|
| 135 | var e = this.MainElement ; |
---|
| 136 | |
---|
| 137 | switch ( parseInt( newState, 10 ) ) |
---|
| 138 | { |
---|
| 139 | case FCK_TRISTATE_OFF : |
---|
| 140 | e.className = 'TB_Button_Off' ; |
---|
| 141 | e.onmouseover = FCKToolbarButton_OnMouseOverOff ; |
---|
| 142 | e.onmouseout = FCKToolbarButton_OnMouseOutOff ; |
---|
| 143 | e.onclick = FCKToolbarButton_OnClick ; |
---|
| 144 | |
---|
| 145 | break ; |
---|
| 146 | |
---|
| 147 | case FCK_TRISTATE_ON : |
---|
| 148 | e.className = 'TB_Button_On' ; |
---|
| 149 | e.onmouseover = FCKToolbarButton_OnMouseOverOn ; |
---|
| 150 | e.onmouseout = FCKToolbarButton_OnMouseOutOn ; |
---|
| 151 | e.onclick = FCKToolbarButton_OnClick ; |
---|
| 152 | |
---|
| 153 | break ; |
---|
| 154 | |
---|
| 155 | case FCK_TRISTATE_DISABLED : |
---|
| 156 | e.className = 'TB_Button_Disabled' ; |
---|
| 157 | e.onmouseover = null ; |
---|
| 158 | e.onmouseout = null ; |
---|
| 159 | e.onclick = null ; |
---|
| 160 | |
---|
| 161 | break ; |
---|
| 162 | } |
---|
| 163 | |
---|
| 164 | this.State = newState ; |
---|
| 165 | } |
---|
| 166 | |
---|
| 167 | function FCKToolbarButtonUI_Cleanup() |
---|
| 168 | { |
---|
| 169 | if ( this.MainElement ) |
---|
| 170 | { |
---|
| 171 | this.MainElement._FCKButton = null ; |
---|
| 172 | this.MainElement = null ; |
---|
| 173 | } |
---|
| 174 | } |
---|
| 175 | |
---|
| 176 | // Event Handlers. |
---|
| 177 | |
---|
| 178 | function FCKToolbarButton_OnMouseOverOn() |
---|
| 179 | { |
---|
| 180 | this.className = 'TB_Button_On_Over' ; |
---|
| 181 | } |
---|
| 182 | |
---|
| 183 | function FCKToolbarButton_OnMouseOutOn() |
---|
| 184 | { |
---|
| 185 | this.className = 'TB_Button_On' ; |
---|
| 186 | } |
---|
| 187 | |
---|
| 188 | function FCKToolbarButton_OnMouseOverOff() |
---|
| 189 | { |
---|
| 190 | this.className = 'TB_Button_Off_Over' ; |
---|
| 191 | } |
---|
| 192 | |
---|
| 193 | function FCKToolbarButton_OnMouseOutOff() |
---|
| 194 | { |
---|
| 195 | this.className = 'TB_Button_Off' ; |
---|
| 196 | } |
---|
| 197 | |
---|
| 198 | function FCKToolbarButton_OnClick( e ) |
---|
| 199 | { |
---|
| 200 | if ( this._FCKButton.OnClick ) |
---|
| 201 | this._FCKButton.OnClick( this._FCKButton ) ; |
---|
| 202 | } |
---|
| 203 | |
---|
| 204 | /* |
---|
| 205 | Sample outputs: |
---|
| 206 | |
---|
| 207 | This is the base structure. The variation is the image that is marked as {Image}: |
---|
| 208 | <td><div class="TB_Button_On" title="Smiley">{Image}</div></td> |
---|
| 209 | <td><div class="TB_Button_On" title="Smiley"><table cellpadding="0" cellspacing="0"><tr><td>{Image}</td><td nowrap>Toolbar Button</td><td><img class="TB_Button_Padding"></td></tr></table></div></td> |
---|
| 210 | <td><div class="TB_Button_On" title="Smiley"><table cellpadding="0" cellspacing="0"><tr><td><img class="TB_Button_Padding"></td><td nowrap>Toolbar Button</td><td><img class="TB_Button_Padding"></td></tr></table></div></td> |
---|
| 211 | |
---|
| 212 | These are samples of possible {Image} values: |
---|
| 213 | |
---|
| 214 | Strip - IE version: |
---|
| 215 | <div class="TB_Button_Image"><img src="strip.gif" style="top:-16px"></div> |
---|
| 216 | |
---|
| 217 | Strip : Firefox, Safari and Opera version |
---|
| 218 | <img class="TB_Button_Image" style="background-position: 0px -16px;background-image: url(strip.gif);"> |
---|
| 219 | |
---|
| 220 | No-Strip : Browser independent: |
---|
| 221 | <img class="TB_Button_Image" src="smiley.gif"> |
---|
| 222 | */ |
---|