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typo3 / sysext / cms / tslib / media / scripts

gmenu_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_gmenu_layers extends tslib_gmenu {
00085 
00086 // FULL DUPLICATE TO tmenu_layers BEGIN:
00087 
00088    var $GMENU_fixKey='layers';
00089    var $divLayers=Array();
00090 
00091    var $WMx=0;
00092    var $WMy=0;
00093    var $WMxyArray=array();
00094    var $WMextraScript='';
00095    var $WMlastKey='';
00096    var $WMrestoreScript='';
00097    var $WMresetSubMenus='';
00098    var $WMactiveHasSubMenu='';
00099    var $WMactiveKey='';
00100    var $WMtheSubMenu;
00101    var $WMisSub;
00102    var $WMhideCode;
00103    var $WMonlyOnLoad=0;
00104    var $WMbordersWithin=array();
00105    var $WMsubIds=array();
00106    var $WMtempStore=array();
00107    var $WMlockPosition_addAccumulated=array();
00108    var $VMmouseoverActions=array();
00109    var $VMmouseoutActions=array();
00110 
00116    function extProc_init() {
00117       $this->WMid = trim($this->mconf['layer_menu_id'])?trim($this->mconf['layer_menu_id']).'x':substr(md5(microtime()),0,6); // NO '_' (underscore) in the ID!!! NN4 breaks!
00118 
00119       $GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMid'][]=$this->WMid;
00120       $this->WMtempStore = $GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMid'];
00121       $GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMid']=array();
00122 
00123          // Save:
00124       $this->WMonlyOnLoad = ($this->mconf['displayActiveOnLoad'] && !$this->mconf['displayActiveOnLoad.']['onlyOnLoad']);
00125       $this->WMbordersWithin = t3lib_div::intExplode(',',$this->mconf['bordersWithin'].',0,0,0,0,0');
00126    }
00127 
00134    function extProc_RO($key)  {
00135       if ($this->mconf['freezeMouseover'])   {
00136          $this->VMmouseoverActions[$this->WMid.$key]='case "Menu'.$this->WMid.$key.'":'.$this->I['linkHREF']['onMouseover'].'; break;';
00137          $this->VMmouseoutActions[$this->WMid.$key]='case "Menu'.$this->WMid.$key.'":'.$this->I['linkHREF']['onMouseout'].'; break;';
00138          $this->I['linkHREF']['onMouseover']='GL'.$this->WMid.'_over(\'Menu'.$this->WMid.$key.'\');';
00139          $this->I['linkHREF']['onMouseout']='';
00140       }
00141    }
00142 
00150    function extProc_beforeLinking($key)   {
00151       if ($this->I['uid']) {
00152 
00153          array_push($GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMparentId'],$this->WMid);
00154          $this->WMtheSubMenu = $this->subMenu($this->I['uid']);
00155          array_pop($GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMparentId']);
00156          $this->WMisSub = trim($this->WMtheSubMenu) ? 1 : 0;
00157 
00158          if ($this->mconf['lockPosition_addSelf'])    {
00159             $this->WMy+=(strcmp($this->mconf['setFixedHeight'],'')?$this->mconf['setFixedHeight']:$this->I['val']['output_h'])+intval($this->mconf['lockPosition_adjust']);
00160             $this->WMx+=(strcmp($this->mconf['setFixedWidth'],'')?$this->mconf['setFixedWidth']:$this->I['val']['output_w'])+intval($this->mconf['lockPosition_adjust']);
00161          }
00162 
00163          if ($this->isActive($this->I['uid'], $this->getMPvar($key)) && $this->mconf['displayActiveOnLoad'])   {  // orig: && $this->WMisSub, changed 210901
00164             $this->WMactiveHasSubMenu = $this->WMisSub;
00165             $this->WMactiveKey = 'Menu'.$this->WMid.$key;
00166 
00167 
00168             $this->WMrestoreVars=trim('
00169 GLV_restoreMenu["'.$this->WMid.'"] = "'.$this->WMactiveKey.'";
00170             ');
00171             $this->WMrestoreScript='   GL_doTop("'.$this->WMid.'",GLV_restoreMenu["'.$this->WMid.'"]);'.($this->mconf['freezeMouseover']?'
00172    GL'.$this->WMid.'_over(GLV_restoreMenu["'.$this->WMid.'"]);
00173 ':'');
00174          }
00175 
00176          if ($this->WMisSub)  {
00177             $event="GL_stopMove('".$this->WMid."');";
00178             $this->I['linkHREF']['onMouseover']='GL_doTop(\''.$this->WMid.'\', \'Menu'.$this->WMid.$key.'\');'.$this->I['linkHREF']['onMouseover'];
00179                // Added 120802; This means that everytime leaving a menuitem the layer should be shut down (and if the layer is hit in the meantime it is not though).
00180                // This should happen only for items that are auto-hidden when not over and possibly only when a hide-timer is set. Problem is if the hide-timer is not set and we leave the main element, then the layer will be hidden unless we reach the layer before the timeout will happen and the menu hidden.
00181             if (t3lib_div::intInRange($this->mconf['hideMenuWhenNotOver'],0,600) && $this->mconf['hideMenuTimer'])   {
00182                $event.='GL_resetAll("'.$this->WMid.'");';
00183             }
00184             $this->I['linkHREF']['onMouseout'].=$event;
00185          } else {
00186             $this->I['linkHREF']['onMouseover']='GL_hideAll("'.$this->WMid.'");'.$this->I['linkHREF']['onMouseover'];
00187             $event='GL_resetAll("'.$this->WMid.'");';
00188             $this->I['linkHREF']['onMouseout'].=$event;
00189          }
00190 
00191          $this->WMxyArray[] = 'GLV_menuXY["'.$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).'");';
00192       }
00193    }
00194 
00201    function extProc_afterLinking($key) {
00202       if ($this->I['uid']) {
00203          if (!$this->I['spacer'] && $this->WMisSub)   {
00204             $exStyle=$this->mconf['layerStyle'] ? $this->mconf['layerStyle'] : 'position:absolute;visibility:hidden';
00205             if (trim($exStyle))  {
00206                $exStyle=' '.$exStyle;
00207             }
00208             $GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['layerCounter']++;
00209             $zIndex = 10000-$GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['layerCounter'];
00210 #           $zIndex = (($key+2)*$this->menuNumber*100);
00211             $divStart = '<div id="Menu'.$this->WMid.$key.'" style="z-index:'.$zIndex.';'.$exStyle.'">';
00212             $divStop = '</div>';
00213 
00214             $this->divLayers[]= $divStart.$this->WMtheSubMenu.$divStop;
00215 
00216             $this->WMhideCode.='
00217    GL_getObjCss("Menu'.$this->WMid.$key.'").visibility = "hidden";';
00218             $this->WMlastKey = 'Menu'.$this->WMid.$key;
00219          }
00220 
00221          if (!$this->mconf['lockPosition_addSelf'])      {
00222             $this->WMy+=(strcmp($this->mconf['setFixedHeight'],'')?$this->mconf['setFixedHeight']:$this->I['val']['output_h'])+intval($this->mconf['lockPosition_adjust']);
00223             $this->WMx+=(strcmp($this->mconf['setFixedWidth'],'')?$this->mconf['setFixedWidth']:$this->I['val']['output_w'])+intval($this->mconf['lockPosition_adjust']);
00224          }
00225       }
00226       $this->WMresult.=$this->I['theItem'];
00227    }
00228 
00236    function extProc_beforeAllWrap($item,$key)   {
00237       if ($this->mconf['relativeToTriggerItem'])   {
00238          $item = '<div id="anchorID'.t3lib_div::shortmd5($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>';
00239       }
00240       return $item;
00241    }
00242 
00249    function isSetIntval($in)  {
00250       return $this->mconf['blankStrEqFalse'] ? strcmp($in,'') : intval($in);
00251    }
00252 
00258    function extProc_finish () {
00259       $dirL = $this->mconf['directionLeft'] ? '-GL_getObj(id).width' : '';
00260       $dirU = $this->mconf['directionUp'] ? '-GL_getObj(id).height' : '';
00261 
00262       $parentLayerId = end($GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMparentId']);
00263 
00264       $DoTop=array();
00265       $GLV_menuOn=array();
00266       $relCode=array();
00267       $relFlag=0;
00268       if ($this->mconf['relativeToParentLayer'] && $parentLayerId)   {
00269          $relCode['X'].='GLV_curLayerX["'.$parentLayerId.'"]+';
00270          $relCode['Y'].='GLV_curLayerY["'.$parentLayerId.'"]+';
00271          if ($this->mconf['relativeToParentLayer.']['addWidth'])     {  $relCode['X'].='GLV_curLayerWidth["'.$parentLayerId.'"]+';  }
00272          if ($this->mconf['relativeToParentLayer.']['addHeight']) {  $relCode['Y'].='GLV_curLayerHeight["'.$parentLayerId.'"]+'; }
00273       }
00274       if ($this->mconf['relativeToTriggerItem'])   {
00275          $DoTop[]='
00276       var parentObject = GL_getObj(GLV_menuXY[WMid][id][2]);
00277       var TI_width = parentObject.width;
00278       var TI_height = parentObject.height;
00279       var anchorObj = GL_getObj(GLV_menuXY[WMid][id][3]);
00280       var TI_x = anchorObj.x;
00281       var TI_y = anchorObj.y;
00282          ';
00283          $relCode['X'].='TI_x+';
00284          $relCode['Y'].='TI_y+';
00285 
00286          if ($this->mconf['relativeToTriggerItem.']['addWidth'])  {  $relCode['X'].='TI_width+';   }
00287          if ($this->mconf['relativeToTriggerItem.']['addHeight']) {  $relCode['Y'].='TI_height+';  }
00288          $relFlag=1;
00289       }
00290       if ($relFlag)  {
00291          $DoTop[]='GLV_menuOn["'.$this->WMid.'"].left = ('.$relCode['X'].intval($this->mconf['leftOffset']).$dirL.')+"px";';
00292          $DoTop[]='GLV_menuOn["'.$this->WMid.'"].top =  ('.$relCode['Y'].intval($this->mconf['topOffset']).$dirU.')+"px";';
00293       } else {
00294             // X position (y is fixed)
00295          if (!strcmp($this->mconf['lockPosition'],'x'))  {
00296             $DoTop[]='GLV_menuOn["'.$this->WMid.'"].left = ('.$relCode['X'].'GLV_menuXY["'.$this->WMid.'"][id][0]-('.intval($this->mconf['xPosOffset']).')'.$dirL.')+"px";';
00297             if ($this->isSetIntval($this->mconf['topOffset'])) {
00298                $DoTop[]='GLV_menuOn["'.$this->WMid.'"].top = ('.$relCode['Y'].intval($this->mconf['topOffset']).$dirU.')+"px";';
00299             }
00300          } elseif ($this->isSetIntval($this->mconf['xPosOffset'])) {
00301             $GLV_menuOn[]=$DoTop[]='GLV_menuOn["'.$this->WMid.'"].left = (GLV_x-('.intval($this->mconf['xPosOffset']).')'.$dirL.')+"px";';
00302             if ($this->isSetIntval($this->mconf['topOffset'])) {
00303                $DoTop[]='GLV_menuOn["'.$this->WMid.'"].top = ('.$relCode['Y'].intval($this->mconf['topOffset']).$dirU.')+"px";';
00304             }
00305          }
00306             // Y position  (x is fixed)
00307          if (!strcmp($this->mconf['lockPosition'],'y'))  {
00308             $DoTop[]='GLV_menuOn["'.$this->WMid.'"].top = ('.$relCode['Y'].'GLV_menuXY["'.$this->WMid.'"][id][1]-('.intval($this->mconf['yPosOffset']).')'.$dirU.')+"px";';
00309             if ($this->isSetIntval($this->mconf['leftOffset']))   {
00310                $DoTop[]='GLV_menuOn["'.$this->WMid.'"].left = ('.$relCode['X'].intval($this->mconf['leftOffset']).$dirL.')+"px";';
00311             }
00312          } elseif ($this->isSetIntval($this->mconf['yPosOffset']))   {
00313             $GLV_menuOn[]=$DoTop[]='GLV_menuOn["'.$this->WMid.'"].top = (GLV_y-('.intval($this->mconf['yPosOffset']).')'.$dirU.')+"px";';
00314             if ($this->isSetIntval($this->mconf['leftOffset']))   {
00315                $DoTop[]='GLV_menuOn["'.$this->WMid.'"].left = ('.$relCode['X'].intval($this->mconf['leftOffset']).$dirL.')+"px";';
00316             }
00317          }
00318       }
00319 
00320          // BordersWithIn:
00321       $DoTop[]=$this->extCalcBorderWithin('left',$this->WMbordersWithin[0]);
00322       $DoTop[]=$this->extCalcBorderWithin('top',$this->WMbordersWithin[1]);
00323       $DoTop[]=$this->extCalcBorderWithin('right',$this->WMbordersWithin[2]);
00324       $DoTop[]=$this->extCalcBorderWithin('bottom',$this->WMbordersWithin[3]);
00325       $DoTop[]=$this->extCalcBorderWithin('left',$this->WMbordersWithin[4]);
00326       $DoTop[]=$this->extCalcBorderWithin('top',$this->WMbordersWithin[5]);
00327 
00328 
00329       if ($this->mconf['freezeMouseover'] && !$this->mconf['freezeMouseover.']['alwaysKeep'])   {
00330          $this->WMhideCode.='
00331 GL'.$this->WMid.'_out("");';
00332       }
00333 
00334       $TEST='';
00335       if (count($GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMid']))   {
00336          reset($GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMid']);
00337          while(list(,$mIdStr)=each($GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMid']))  {
00338             $this->WMhideCode.='
00339 GL_hideAll("'.$mIdStr.'");';
00340             $this->WMrestoreScript.='
00341 GL_restoreMenu("'.$mIdStr.'");';
00342             $this->WMresetSubMenus.='
00343 if (!GLV_doReset["'.$mIdStr.'"] && GLV_currentLayer["'.$mIdStr.'"]!=null)  resetSubMenu=0;';
00344          }
00345       }
00346       $GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMid']=array_merge($this->WMtempStore,$GLOBALS['TSFE']->applicationData['GMENU_LAYERS']['WMid']);
00347       $GLOBALS['TSFE']->additionalHeaderData['gmenu_layer_shared']='<script type="text/javascript" src="'.$GLOBALS['TSFE']->absRefPrefix.'media/scripts/jsfunc.layermenu.js"></script>';
00348       $GLOBALS['TSFE']->JSCode.= '
00349 
00350 GLV_curLayerWidth["'.$this->WMid.'"]=0;
00351 GLV_curLayerHeight["'.$this->WMid.'"]=0;
00352 GLV_curLayerX["'.$this->WMid.'"]=0;
00353 GLV_curLayerY["'.$this->WMid.'"]=0;
00354 GLV_menuOn["'.$this->WMid.'"] = null;
00355 GLV_gap["'.$this->WMid.'"]='.t3lib_div::intInRange($this->mconf['hideMenuWhenNotOver'],0,600).';
00356 GLV_currentLayer["'.$this->WMid.'"] = null;
00357 GLV_currentROitem["'.$this->WMid.'"] = null;
00358 GLV_hasBeenOver["'.$this->WMid.'"]=0;
00359 GLV_doReset["'.$this->WMid.'"]=false;
00360 GLV_lastKey["'.$this->WMid.'"] = "'.$this->WMlastKey.'";
00361 GLV_onlyOnLoad["'.$this->WMid.'"] = '.($this->WMonlyOnLoad?1:0).';
00362 GLV_dontHideOnMouseUp["'.$this->WMid.'"] = '.($this->mconf['dontHideOnMouseUp']?1:0).';
00363 GLV_dontFollowMouse["'.$this->WMid.'"] = '.($this->mconf['dontFollowMouse']?1:0).';
00364 GLV_date = new Date();
00365 GLV_timeout["'.$this->WMid.'"] = GLV_date.getTime();
00366 GLV_timeoutRef["'.$this->WMid.'"] = '.t3lib_div::intInRange($this->mconf['hideMenuTimer'],0,20000).';
00367 GLV_menuXY["'.$this->WMid.'"] = new Array();
00368 '.implode(chr(10),$this->WMxyArray).'
00369 '.$this->WMrestoreVars;
00370 
00371       if ($this->mconf['freezeMouseover'])   {
00372          $GLOBALS['TSFE']->JSCode.= '
00373 // Alternative rollover/out functions for use with GMENU_LAYER
00374 function GL'.$this->WMid.'_over(mitm_id)  {
00375    GL'.$this->WMid.'_out(""); // removes any old roll over state of an item. Needed for alwaysKeep and Opera browsers.
00376    switch(mitm_id)   {
00377 '.implode(chr(10),$this->VMmouseoverActions).'
00378    }
00379    GLV_currentROitem["'.$this->WMid.'"]=mitm_id;
00380 }
00381 function GL'.$this->WMid.'_out(mitm_id)   {
00382    if (!mitm_id)  mitm_id=GLV_currentROitem["'.$this->WMid.'"];
00383    switch(mitm_id)   {
00384 '.implode(chr(10),$this->VMmouseoutActions).'
00385    }
00386 }
00387 ';
00388       }
00389       $GLOBALS["TSFE"]->JSCode.= '
00390 function GL'.$this->WMid.'_getMouse(e) {
00391    if (GLV_menuOn["'.$this->WMid.'"]!=null && !GLV_dontFollowMouse["'.$this->WMid.'"]){
00392 '.implode(chr(10),$GLV_menuOn).'
00393    }
00394    GL_mouseMoveEvaluate("'.$this->WMid.'");
00395 }
00396 function GL'.$this->WMid.'_hideCode() {
00397 '.$this->WMhideCode.'
00398 }
00399 function GL'.$this->WMid.'_doTop(WMid,id) {
00400 '.trim(implode(chr(10),$DoTop)).'
00401 }
00402 function GL'.$this->WMid.'_restoreMenu() {
00403 '.$this->WMrestoreScript.'
00404 }
00405 function GL'.$this->WMid.'_resetSubMenus() {
00406    var resetSubMenu=1;
00407 '.$this->WMresetSubMenus.'
00408    return resetSubMenu;
00409 }
00410 
00411 GLV_timeout_pointers[GLV_timeout_count] = "'.$this->WMid.'";
00412 GLV_timeout_count++;
00413 
00414 ';
00415       $GLOBALS['TSFE']->JSeventFuncCalls['onload']['GL_initLayers()']= 'GL_initLayers();';
00416       $GLOBALS['TSFE']->JSeventFuncCalls['onload'][$this->WMid]=  'GL_restoreMenu("'.$this->WMid.'");';
00417       $GLOBALS['TSFE']->JSeventFuncCalls['onmousemove']['GL_getMouse(e)']= 'GL_getMouse(e);';   // Should be called BEFORE any of the 'local' getMouse functions!
00418       $GLOBALS['TSFE']->JSeventFuncCalls['onmousemove'][$this->WMid]= 'GL'.$this->WMid.'_getMouse(e);';
00419       $GLOBALS['TSFE']->JSeventFuncCalls['onmouseup'][$this->WMid]= 'GL_mouseUp(\''.$this->WMid.'\',e);';
00420 
00421       $GLOBALS['TSFE']->divSection.=implode($this->divLayers,chr(10)).chr(10);
00422 
00423       return parent::extProc_finish();
00424    }
00425 
00434    function extCalcBorderWithin($kind,$integer) {
00435       if ($integer)  {
00436          switch($kind)  {
00437             case 'right':
00438             case 'bottom':
00439                $add='';
00440                if ($kind=='right')     {$add='GL_getObj(id).width'; $key = 'left';}
00441                if ($kind=='bottom') {$add='GL_getObj(id).height'; $key = 'top';}
00442                $str = 'if (parseInt(GLV_menuOn["'.$this->WMid.'"].'.$key.')+'.$add.'>'.$integer.') GLV_menuOn["'.$this->WMid.'"].'.$key.'='.$integer.'-'.$add.';';
00443             break;
00444             default:
00445                $str = 'if (parseInt(GLV_menuOn["'.$this->WMid.'"].'.$kind.')<'.$integer.') GLV_menuOn["'.$this->WMid.'"].'.$kind.'='.$integer.';';
00446             break;
00447          }
00448       }
00449       return $str;
00450    }
00451 }
00452 
00453 
00454 // FULL DUPLICATE TO tmenu_layers END:
00455 
00456 $GLOBALS['TSFE']->tmpl->menuclasses.=',gmenu_layers';
00457 
00458 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['media/scripts/gmenu_layers.php'])   {
00459    include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['media/scripts/gmenu_layers.php']);
00460 }
00461 
00462 ?>
Generated on Sun Oct 3 01:06:00 2004 for TYPO3core 3.7.0 dev by  doxygen 1.3.8-20040913