257 lines
9 KiB
PHP
257 lines
9 KiB
PHP
<?php
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/*
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* This file is part of NOALYSS.
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*
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* NOALYSS is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* NOALYSS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with NOALYSS; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/**
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* @file
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* @brief display a kind of select
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*/
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/**
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* Display a kind of select
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* @include select-box-test.php
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*/
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// Copyright Author Dany De Bontridder danydb@aevalys.eu
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class Select_Box
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{
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var $id;
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var $item;
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private $cnt;
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private $filter; //!< allow a dynamic not case sensitive search
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var $default_value;
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private $position ; //!< change depending if we are in an absolute block or not
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/**
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* Default constructor
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* @param type $p_id javascript DOMid
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* @param type $value Label to display
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* @example select-box-test.php
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*/
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function __construct($p_id, $value)
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{
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$this->id=$p_id;
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$this->item=array();
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$this->value=$value;
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$this->cnt=0;
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$this->default_value=-1;
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$this->style_box="";
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$this->filter="";
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$this->position="normal";
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}
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public function get_position()
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{
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return $this->position;
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}
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public function set_position($position)
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{
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if ( ! in_array($position,array("normal","in-absolute") ) ) {
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throw new Exception("SB0005",EXC_PARAM_VALUE);
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}
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$this->position=$position;
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return $this;
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}
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private function compute_position()
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{
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$list_id=sprintf('%s_list', $this->id);
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switch ($this->position)
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{
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case "normal":
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// Show when click
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$javascript=sprintf('$("%s_bt").onclick=function() {
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try {
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var newDiv=$("select_box%s");
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var pos=$("%s_bt").cumulativeOffset();
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newDiv.setStyle({display:"block",position:"fixed",top:pos.top+25+"px",left:pos.left+5+"px"});
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if ( $("search_%s") ) { $("search_%s").focus();}
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} catch(e) {
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alert(e.message);
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}
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}
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', $this->id, $this->id, $this->id, $list_id, $list_id);
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// Hide when out of the zone
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$javascript.=sprintf('$("select_box%s").onmouseleave=function() {
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try {
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var newDiv=$("select_box%s");
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newDiv.setStyle({display:"none"});
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} catch(e) {
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alert(e.message);
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}
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}',$this->id,$this->id);
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break;
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case "in-absolute":
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// Show when click
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$javascript=sprintf('
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$("%s_bt").onclick=function() {
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try {
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if (! document.getElementById("select_box_content") ) {
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var newDiv=new Element("div");
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newDiv.id="select_box_content";
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document.body.appendChild(newDiv);
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newDiv.addClassName("select_box");
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$("select_box_content").onmouseleave=function() {
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try {
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var newDiv=$("select_box_content");
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newDiv.setStyle({display:"none"});
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} catch(e) {
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alert(e.message);
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}
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}
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} else {
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var newDiv=document.getElementById("select_box_content");
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}
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newDiv.innerHTML=$("select_box%s").innerHTML;
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var pos=$("%s_bt").cumulativeOffset();
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var nTop=pos.top;
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var viewport = document.viewport.getDimensions();
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if ( nTop> viewport.height-newDiv.getHeight()-20) { nTop-=newDiv.getHeight()-5}
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newDiv.setStyle({display:"block",position:"absolute",top:nTop+"px",left:pos.left+5+"px","z-index":999});
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if ( $("search_%s") ) { $("search_%s").focus();}
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} catch(e) {
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alert(e.message);
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}
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}
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', $this->id, $this->id, $this->id, $list_id, $list_id);
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break;
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default:
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break;
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}
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return $javascript;
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}
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function input()
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{
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$list_id=sprintf('%s_list',$this->id);
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// Show when click
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$javascript=$this->compute_position();
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// display the button
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printf('<input type="button" class="smallbutton icon " id="%s_bt" value="%s ▾" >',
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$this->id, $this->value);
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printf('<input type="hidden" id="%s" name="%s" value="%s">', $this->id,
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$this->id, $this->default_value);
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printf('<div class="select_box " id="select_box%s" style="%s">',
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$this->id, $this->style_box);
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// Show the filter if there is one,
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if ( $this->filter != "" ) {
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echo HtmlInput::filter_list($list_id);
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}
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// Print the list of possible options
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printf('<ul id="%s">',$list_id);
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for ($i=0; $i<count($this->item); $i++)
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{
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if ($this->item[$i]['type']=="url")
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{
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printf('<li><a href="%s">%s</a></li>', $this->item[$i]['url'],
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$this->item[$i]['label']);
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}
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else // For javascript
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if ($this->item[$i]['type']=="javascript")
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{
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printf('<li><a href="javascript:void(0)" onclick="%s">%s</a></li>',
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$this->item[$i]['javascript'], $this->item[$i]['label']);
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}
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else if ($this->item[$i]['type']=="value")
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{
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printf('<li><a href="javascript:void(0)" onclick="%s">%s</a></li>',
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$this->item[$i]['javascript'], $this->item[$i]['label']);
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}
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else if ($this->item[$i]['type']=="input") {
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$ok=new IButton("ok");
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$ok->value=$this->item[$i]['label'];
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$ok->javascript=$this->item[$i]['input']->javascript;
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printf('<li> %s %s</li>',
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$this->item[$i]['input']->input(),
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$ok->input()
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);
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}
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}
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echo "</ul>";
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echo "</div>";
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// javascript : onclick on button
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echo "<script>";
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echo $javascript;
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echo "</script>";
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}
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function add_url($label, $url)
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{
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$this->item[$this->cnt]['label']=$label;
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$this->item[$this->cnt]['url']=$url;
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$this->item[$this->cnt]['type']="url";
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$this->cnt++;
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}
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function add_javascript($label, $javascript)
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{
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$this->item[$this->cnt]['label']=$label;
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$this->item[$this->cnt]['javascript']=$javascript.";$('select_box{$this->id}').hide()";
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$this->item[$this->cnt]['type']="javascript";
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$this->cnt++;
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}
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function add_value($label, $value)
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{
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$this->item[$this->cnt]['label']=$label;
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$this->item[$this->cnt]['update']=$value;
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$this->item[$this->cnt]['javascript']=sprintf(" $('%s').value='%s';$('%s_bt').value='%s';$('select_box%s').hide()",
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$this->id, $value, $this->id, $label, $this->id);
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$this->item[$this->cnt]['type']='value';
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$this->cnt++;
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}
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function add_input($p_label,HtmlInput $p_element) {
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/* $this->item[$this->cnt]['label']=$p_element->label;
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$this->item[$this->cnt]['value']=$p_element->value;
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$this->item[$this->cnt]['javascript']=$p_element->javascript;
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*
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*/
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$this->item[$this->cnt]['label']=$p_label;
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$this->item[$this->cnt]['input']=clone $p_element;
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$this->item[$this->cnt]['type']='input';
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$this->cnt++;
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}
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function set_filter($p_filter)
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{
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$this->filter=$p_filter;
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}
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function get_filter() {
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return $this->filter;
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}
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}
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