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typo3 / sysext / cms / tslib / media / scripts

tmenu_layers.php

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00001 <?php
00002 /***************************************************************
00003 *  Copyright notice
00004 *
00005 *  (c) 1999-2004 Kasper Skaarhoj (kasperYYYY@typo3.com)
00006 *  All rights reserved
00007 *
00008 *  This script is part of the TYPO3 project. The TYPO3 project is
00009 *  free software; you can redistribute it and/or modify
00010 *  it under the terms of the GNU General Public License as published by
00011 *  the Free Software Foundation; either version 2 of the License, or
00012 *  (at your option) any later version.
00013 *
00014 *  The GNU General Public License can be found at
00015 *  http://www.gnu.org/copyleft/gpl.html.
00016 *  A copy is found in the textfile GPL.txt and important notices to the license
00017 *  from the author is found in LICENSE.txt distributed with these scripts.
00018 *
00019 *
00020 *  This script is distributed in the hope that it will be useful,
00021 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00022 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00023 *  GNU General Public License for more details.
00024 *
00025 *  This copyright notice MUST APPEAR in all copies of the script!
00026 ***************************************************************/
00084 class tslib_tmenu_layers extends tslib_tmenu {
00085 
00086 
00087 // FULL DUPLICATE FROM gmenu_layers BEGIN:
00088 
00089    var $GMENU_fixKey='layers';
00090    var $divLayers=Array();
00091 
00092    var $WMx=0;
00093    var $WMy=0;
00094    var $WMxyArray=array();
00095    var $WMextraScript='';
00096    var $WMlastKey='';
00097    var $WMrestoreScript='';
00098    var $WMresetSubMenus='';
00099    var $WMactiveHasSubMenu='';
00100    var $WMactiveKey='';
00101    var $WMtheSubMenu;
00102    var $WMisSub;
00103    var $WMhideCode;
00104    var $WMonlyOnLoad=0;
00105    var $WMbordersWithin=array();
00106    var $WMsubIds=array();
00107    var $WMtempStore=array();
00108    var $WMlockPosition_addAccumulated=array();
00109    var $VMmouseoverActions=array();
00110    var $VMmouseoutActions=array();
00111 
00117    function extProc_init() {
00118       $this->WMid = trim($this->mconf['layer_menu_id'])?trim($this->mconf['layer_menu_id']).'x':substr(md5(microtime()),0,6); // NO '_' (underscore) in the ID!!! NN4 breaks!
00119 
00120       $GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMid'][]=$this->WMid;
00121       $this->WMtempStore = $GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMid'];
00122       $GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMid']=array();
00123 
00124          // Save:
00125       $this->WMonlyOnLoad = ($this->mconf['displayActiveOnLoad'] && !$this->mconf['displayActiveOnLoad.']['onlyOnLoad']);
00126       $this->WMbordersWithin = t3lib_div::intExplode(',',$this->mconf['bordersWithin'].',0,0,0,0,0');
00127    }
00128 
00135    function extProc_RO($key)  {
00136       if ($this->mconf['freezeMouseover'])   {
00137          $this->VMmouseoverActions[$this->WMid.$key]='case "Menu'.$this->WMid.$key.'":'.$this->I['linkHREF']['onMouseover'].'; break;';
00138          $this->VMmouseoutActions[$this->WMid.$key]='case "Menu'.$this->WMid.$key.'":'.$this->I['linkHREF']['onMouseout'].'; break;';
00139          $this->I['linkHREF']['onMouseover']='GL'.$this->WMid.'_over(\'Menu'.$this->WMid.$key.'\');';
00140          $this->I['linkHREF']['onMouseout']='';
00141       }
00142    }
00143 
00151    function extProc_beforeLinking($key)   {
00152       if ($this->I['uid']) {
00153 
00154          array_push($GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMparentId'],$this->WMid);
00155          $this->WMtheSubMenu = $this->subMenu($this->I['uid']);
00156          array_pop($GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMparentId']);
00157          $this->WMisSub = trim($this->WMtheSubMenu) ? 1 : 0;
00158 
00159          if ($this->mconf['lockPosition_addSelf'])    {
00160             $this->WMy+=(strcmp($this->mconf['setFixedHeight'],'')?$this->mconf['setFixedHeight']:$this->I['val']['output_h'])+intval($this->mconf['lockPosition_adjust']);
00161             $this->WMx+=(strcmp($this->mconf['setFixedWidth'],'')?$this->mconf['setFixedWidth']:$this->I['val']['output_w'])+intval($this->mconf['lockPosition_adjust']);
00162          }
00163 
00164          if ($this->isActive($this->I['uid'], $this->getMPvar($key)) && $this->mconf['displayActiveOnLoad'])   {  // orig: && $this->WMisSub, changed 210901
00165             $this->WMactiveHasSubMenu = $this->WMisSub;
00166             $this->WMactiveKey = 'Menu'.$this->WMid.$key;
00167 
00168 
00169             $this->WMrestoreVars=trim('
00170 GLV_restoreMenu["'.$this->WMid.'"] = "'.$this->WMactiveKey.'";
00171             ');
00172             $this->WMrestoreScript='   GL_doTop("'.$this->WMid.'",GLV_restoreMenu["'.$this->WMid.'"]);'.($this->mconf['freezeMouseover']?'
00173    GL'.$this->WMid.'_over(GLV_restoreMenu["'.$this->WMid.'"]);
00174 ':'');
00175          }
00176 
00177          if ($this->WMisSub)  {
00178             $event="GL_stopMove('".$this->WMid."');";
00179             $this->I['linkHREF']['onMouseover']='GL_doTop(\''.$this->WMid.'\', \'Menu'.$this->WMid.$key.'\');'.$this->I['linkHREF']['onMouseover'];
00180                // Added 120802; This means that everytime leaving a menuitem the layer should be shut down (and if the layer is hit in the meantime it is not though).
00181                // This should happen only for items that are auto-hidden when not over and possibly only when a hide-timer is set. Problem is if the hide-timer is not set and we leave the main element, then the layer will be hidden unless we reach the layer before the timeout will happen and the menu hidden.
00182             if (t3lib_div::intInRange($this->mconf['hideMenuWhenNotOver'],0,600) && $this->mconf['hideMenuTimer'])   {
00183                $event.='GL_resetAll("'.$this->WMid.'");';
00184             }
00185             $this->I['linkHREF']['onMouseout'].=$event;
00186          } else {
00187             $this->I['linkHREF']['onMouseover']='GL_hideAll("'.$this->WMid.'");'.$this->I['linkHREF']['onMouseover'];
00188             $event='GL_resetAll("'.$this->WMid.'");';
00189             $this->I['linkHREF']['onMouseout'].=$event;
00190          }
00191 
00192          $this->WMxyArray[] = 'GLV_menuXY["'.$this->WMid.'"]["Menu'.$this->WMid.$key.'"] = new Array('.$this->WMx.','.$this->WMy.',"itemID'.t3lib_div::shortmd5($this->I['uid'].'-'.$this->WMid).'","anchorID'.t3lib_div::shortmd5($this->I['uid'].'-'.$this->WMid).'");';
00193       }
00194    }
00195 
00202    function extProc_afterLinking($key) {
00203       if ($this->I['uid']) {
00204          if (!$this->I['spacer'] && $this->WMisSub)   {
00205             $exStyle=$this->mconf['layerStyle'] ? $this->mconf['layerStyle'] : 'position:absolute;visibility:hidden';
00206             if (trim($exStyle))  {
00207                $exStyle=' '.$exStyle;
00208             }
00209             $GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['layerCounter']++;
00210             $zIndex = 10000-$GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['layerCounter'];
00211 #           $zIndex = (($key+2)*$this->menuNumber*100);
00212             $divStart = '<div id="Menu'.$this->WMid.$key.'" style="z-index:'.$zIndex.';'.$exStyle.'">';
00213             $divStop = '</div>';
00214 
00215             $this->divLayers[]= $divStart.$this->WMtheSubMenu.$divStop;
00216 
00217             $this->WMhideCode.='
00218    GL_getObjCss("Menu'.$this->WMid.$key.'").visibility = "hidden";';
00219             $this->WMlastKey = 'Menu'.$this->WMid.$key;
00220          }
00221 
00222          if (!$this->mconf['lockPosition_addSelf'])      {
00223             $this->WMy+=(strcmp($this->mconf['setFixedHeight'],'')?$this->mconf['setFixedHeight']:$this->I['val']['output_h'])+intval($this->mconf['lockPosition_adjust']);
00224             $this->WMx+=(strcmp($this->mconf['setFixedWidth'],'')?$this->mconf['setFixedWidth']:$this->I['val']['output_w'])+intval($this->mconf['lockPosition_adjust']);
00225          }
00226       }
00227       $this->WMresult.=$this->I['theItem'];
00228    }
00229 
00237    function extProc_beforeAllWrap($item,$key)   {
00238       if ($this->mconf['relativeToTriggerItem'])   {
00239          $item = '<div id="anchorID'.t3lib_div::shortmd5($this->I['uid'].'-'.$this->WMid).'" style="position:absolute;visibility:hidden;"></div><div id="itemID'.t3lib_div::shortmd5($this->I['uid'].'-'.$this->WMid).'" style="width:100%; height:100%;">'.$item.'</div>';
00240       }
00241       return $item;
00242    }
00243 
00250    function isSetIntval($in)  {
00251       return $this->mconf['blankStrEqFalse'] ? strcmp($in,'') : intval($in);
00252    }
00253 
00259    function extProc_finish () {
00260       $dirL = $this->mconf['directionLeft'] ? '-GL_getObj(id).width' : '';
00261       $dirU = $this->mconf['directionUp'] ? '-GL_getObj(id).height' : '';
00262 
00263       $parentLayerId = end($GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMparentId']);
00264 
00265       $DoTop=array();
00266       $GLV_menuOn=array();
00267       $relCode=array();
00268       $relFlag=0;
00269       if ($this->mconf['relativeToParentLayer'] && $parentLayerId)   {
00270          $relCode['X'].='GLV_curLayerX["'.$parentLayerId.'"]+';
00271          $relCode['Y'].='GLV_curLayerY["'.$parentLayerId.'"]+';
00272          if ($this->mconf['relativeToParentLayer.']['addWidth'])     {  $relCode['X'].='GLV_curLayerWidth["'.$parentLayerId.'"]+';  }
00273          if ($this->mconf['relativeToParentLayer.']['addHeight']) {  $relCode['Y'].='GLV_curLayerHeight["'.$parentLayerId.'"]+'; }
00274       }
00275       if ($this->mconf['relativeToTriggerItem'])   {
00276          $DoTop[]='
00277       var parentObject = GL_getObj(GLV_menuXY[WMid][id][2]);
00278       var TI_width = parentObject.width;
00279       var TI_height = parentObject.height;
00280       var anchorObj = GL_getObj(GLV_menuXY[WMid][id][3]);
00281       var TI_x = anchorObj.x;
00282       var TI_y = anchorObj.y;
00283          ';
00284          $relCode['X'].='TI_x+';
00285          $relCode['Y'].='TI_y+';
00286 
00287          if ($this->mconf['relativeToTriggerItem.']['addWidth'])  {  $relCode['X'].='TI_width+';   }
00288          if ($this->mconf['relativeToTriggerItem.']['addHeight']) {  $relCode['Y'].='TI_height+';  }
00289          $relFlag=1;
00290       }
00291       if ($relFlag)  {
00292          $DoTop[]='GLV_menuOn["'.$this->WMid.'"].left = ('.$relCode['X'].intval($this->mconf['leftOffset']).$dirL.')+"px";';
00293          $DoTop[]='GLV_menuOn["'.$this->WMid.'"].top =  ('.$relCode['Y'].intval($this->mconf['topOffset']).$dirU.')+"px";';
00294       } else {
00295             // X position (y is fixed)
00296          if (!strcmp($this->mconf['lockPosition'],'x'))  {
00297             $DoTop[]='GLV_menuOn["'.$this->WMid.'"].left = ('.$relCode['X'].'GLV_menuXY["'.$this->WMid.'"][id][0]-('.intval($this->mconf['xPosOffset']).')'.$dirL.')+"px";';
00298             if ($this->isSetIntval($this->mconf['topOffset'])) {
00299                $DoTop[]='GLV_menuOn["'.$this->WMid.'"].top = ('.$relCode['Y'].intval($this->mconf['topOffset']).$dirU.')+"px";';
00300             }
00301          } elseif ($this->isSetIntval($this->mconf['xPosOffset'])) {
00302             $GLV_menuOn[]=$DoTop[]='GLV_menuOn["'.$this->WMid.'"].left = (GLV_x-('.intval($this->mconf['xPosOffset']).')'.$dirL.')+"px";';
00303             if ($this->isSetIntval($this->mconf['topOffset'])) {
00304                $DoTop[]='GLV_menuOn["'.$this->WMid.'"].top = ('.$relCode['Y'].intval($this->mconf['topOffset']).$dirU.')+"px";';
00305             }
00306          }
00307             // Y position  (x is fixed)
00308          if (!strcmp($this->mconf['lockPosition'],'y'))  {
00309             $DoTop[]='GLV_menuOn["'.$this->WMid.'"].top = ('.$relCode['Y'].'GLV_menuXY["'.$this->WMid.'"][id][1]-('.intval($this->mconf['yPosOffset']).')'.$dirU.')+"px";';
00310             if ($this->isSetIntval($this->mconf['leftOffset']))   {
00311                $DoTop[]='GLV_menuOn["'.$this->WMid.'"].left = ('.$relCode['X'].intval($this->mconf['leftOffset']).$dirL.')+"px";';
00312             }
00313          } elseif ($this->isSetIntval($this->mconf['yPosOffset']))   {
00314             $GLV_menuOn[]=$DoTop[]='GLV_menuOn["'.$this->WMid.'"].top = (GLV_y-('.intval($this->mconf['yPosOffset']).')'.$dirU.')+"px";';
00315             if ($this->isSetIntval($this->mconf['leftOffset']))   {
00316                $DoTop[]='GLV_menuOn["'.$this->WMid.'"].left = ('.$relCode['X'].intval($this->mconf['leftOffset']).$dirL.')+"px";';
00317             }
00318          }
00319       }
00320 
00321          // BordersWithIn:
00322       $DoTop[]=$this->extCalcBorderWithin('left',$this->WMbordersWithin[0]);
00323       $DoTop[]=$this->extCalcBorderWithin('top',$this->WMbordersWithin[1]);
00324       $DoTop[]=$this->extCalcBorderWithin('right',$this->WMbordersWithin[2]);
00325       $DoTop[]=$this->extCalcBorderWithin('bottom',$this->WMbordersWithin[3]);
00326       $DoTop[]=$this->extCalcBorderWithin('left',$this->WMbordersWithin[4]);
00327       $DoTop[]=$this->extCalcBorderWithin('top',$this->WMbordersWithin[5]);
00328 
00329 
00330       if ($this->mconf['freezeMouseover'] && !$this->mconf['freezeMouseover.']['alwaysKeep'])   {
00331          $this->WMhideCode.='
00332 GL'.$this->WMid.'_out("");';
00333       }
00334 
00335       $TEST='';
00336       if (count($GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMid']))   {
00337          reset($GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMid']);
00338          while(list(,$mIdStr)=each($GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMid']))  {
00339             $this->WMhideCode.='
00340 GL_hideAll("'.$mIdStr.'");';
00341             $this->WMrestoreScript.='
00342 GL_restoreMenu("'.$mIdStr.'");';
00343             $this->WMresetSubMenus.='
00344 if (!GLV_doReset["'.$mIdStr.'"] && GLV_currentLayer["'.$mIdStr.'"]!=null)  resetSubMenu=0;';
00345          }
00346       }
00347       $GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMid']=array_merge($this->WMtempStore,$GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMid']);
00348       $GLOBALS['TSFE']->additionalHeaderData['gmenu_layer_shared']='<script type="text/javascript" src="'.$GLOBALS['TSFE']->absRefPrefix.'media/scripts/jsfunc.layermenu.js"></script>';
00349       $GLOBALS['TSFE']->JSCode.= '
00350 
00351 GLV_curLayerWidth["'.$this->WMid.'"]=0;
00352 GLV_curLayerHeight["'.$this->WMid.'"]=0;
00353 GLV_curLayerX["'.$this->WMid.'"]=0;
00354 GLV_curLayerY["'.$this->WMid.'"]=0;
00355 GLV_menuOn["'.$this->WMid.'"] = null;
00356 GLV_gap["'.$this->WMid.'"]='.t3lib_div::intInRange($this->mconf['hideMenuWhenNotOver'],0,600).';
00357 GLV_currentLayer["'.$this->WMid.'"] = null;
00358 GLV_currentROitem["'.$this->WMid.'"] = null;
00359 GLV_hasBeenOver["'.$this->WMid.'"]=0;
00360 GLV_doReset["'.$this->WMid.'"]=false;
00361 GLV_lastKey["'.$this->WMid.'"] = "'.$this->WMlastKey.'";
00362 GLV_onlyOnLoad["'.$this->WMid.'"] = '.($this->WMonlyOnLoad?1:0).';
00363 GLV_dontHideOnMouseUp["'.$this->WMid.'"] = '.($this->mconf['dontHideOnMouseUp']?1:0).';
00364 GLV_dontFollowMouse["'.$this->WMid.'"] = '.($this->mconf['dontFollowMouse']?1:0).';
00365 GLV_date = new Date();
00366 GLV_timeout["'.$this->WMid.'"] = GLV_date.getTime();
00367 GLV_timeoutRef["'.$this->WMid.'"] = '.t3lib_div::intInRange($this->mconf['hideMenuTimer'],0,20000).';
00368 GLV_menuXY["'.$this->WMid.'"] = new Array();
00369 '.implode(chr(10),$this->WMxyArray).'
00370 '.$this->WMrestoreVars;
00371 
00372       if ($this->mconf['freezeMouseover'])   {
00373          $GLOBALS['TSFE']->JSCode.= '
00374 // Alternative rollover/out functions for use with GMENU_LAYER
00375 function GL'.$this->WMid.'_over(mitm_id)  {
00376    GL'.$this->WMid.'_out(""); // removes any old roll over state of an item. Needed for alwaysKeep and Opera browsers.
00377    switch(mitm_id)   {
00378 '.implode(chr(10),$this->VMmouseoverActions).'
00379    }
00380    GLV_currentROitem["'.$this->WMid.'"]=mitm_id;
00381 }
00382 function GL'.$this->WMid.'_out(mitm_id)   {
00383    if (!mitm_id)  mitm_id=GLV_currentROitem["'.$this->WMid.'"];
00384    switch(mitm_id)   {
00385 '.implode(chr(10),$this->VMmouseoutActions).'
00386    }
00387 }
00388 ';
00389       }
00390       $GLOBALS["TSFE"]->JSCode.= '
00391 function GL'.$this->WMid.'_getMouse(e) {
00392    if (GLV_menuOn["'.$this->WMid.'"]!=null && !GLV_dontFollowMouse["'.$this->WMid.'"]){
00393 '.implode(chr(10),$GLV_menuOn).'
00394    }
00395    GL_mouseMoveEvaluate("'.$this->WMid.'");
00396 }
00397 function GL'.$this->WMid.'_hideCode() {
00398 '.$this->WMhideCode.'
00399 }
00400 function GL'.$this->WMid.'_doTop(WMid,id) {
00401 '.trim(implode(chr(10),$DoTop)).'
00402 }
00403 function GL'.$this->WMid.'_restoreMenu() {
00404 '.$this->WMrestoreScript.'
00405 }
00406 function GL'.$this->WMid.'_resetSubMenus() {
00407    var resetSubMenu=1;
00408 '.$this->WMresetSubMenus.'
00409    return resetSubMenu;
00410 }
00411 
00412 GLV_timeout_pointers[GLV_timeout_count] = "'.$this->WMid.'";
00413 GLV_timeout_count++;
00414 
00415 ';
00416       $GLOBALS['TSFE']->JSeventFuncCalls['onload']['GL_initLayers()']= 'GL_initLayers();';
00417       $GLOBALS['TSFE']->JSeventFuncCalls['onload'][$this->WMid]=  'GL_restoreMenu("'.$this->WMid.'");';
00418       $GLOBALS['TSFE']->JSeventFuncCalls['onmousemove']['GL_getMouse(e)']= 'GL_getMouse(e);';   // Should be called BEFORE any of the 'local' getMouse functions!
00419       $GLOBALS['TSFE']->JSeventFuncCalls['onmousemove'][$this->WMid]= 'GL'.$this->WMid.'_getMouse(e);';
00420       $GLOBALS['TSFE']->JSeventFuncCalls['onmouseup'][$this->WMid]= 'GL_mouseUp(\''.$this->WMid.'\',e);';
00421 
00422       $GLOBALS['TSFE']->divSection.=implode($this->divLayers,chr(10)).chr(10);
00423 
00424       return parent::extProc_finish();
00425    }
00426 
00435    function extCalcBorderWithin($kind,$integer) {
00436       if ($integer)  {
00437          switch($kind)  {
00438             case 'right':
00439             case 'bottom':
00440                $add='';
00441                if ($kind=='right')     {$add='GL_getObj(id).width'; $key = 'left';}
00442                if ($kind=='bottom') {$add='GL_getObj(id).height'; $key = 'top';}
00443                $str = 'if (parseInt(GLV_menuOn["'.$this->WMid.'"].'.$key.')+'.$add.'>'.$integer.') GLV_menuOn["'.$this->WMid.'"].'.$key.'='.$integer.'-'.$add.';';
00444             break;
00445             default:
00446                $str = 'if (parseInt(GLV_menuOn["'.$this->WMid.'"].'.$kind.')<'.$integer.') GLV_menuOn["'.$this->WMid.'"].'.$kind.'='.$integer.';';
00447             break;
00448          }
00449       }
00450       return $str;
00451    }
00452 }
00453 
00454 // FULL DUPLICATE FROM gmenu_layers END:
00455 
00456 
00457 $GLOBALS['TSFE']->tmpl->menuclasses.=',tmenu_layers';
00458 
00459 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['media/scripts/tmenu_layers.php'])   {
00460    include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['media/scripts/tmenu_layers.php']);
00461 }
00462 
00463 ?>
Generated on Sun Oct 3 01:06:00 2004 for TYPO3core 3.7.0 dev by  doxygen 1.3.8-20040913