/*
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*
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* jqTransform
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* by mathieu vilaplana mvilaplana@dfc-e.com
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* Designer ghyslain armand garmand@dfc-e.com
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*
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*
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* Version 1.0 25.09.08
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* Version 1.1 06.08.09
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* Add event click on Checkbox and Radio
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* Auto calculate the size of a select element
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* Can now, disabled the elements
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* Correct bug in ff if click on select (overflow=hidden)
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* No need any more preloading !!
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*
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******************************************** */
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(function($){
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var defaultOptions = {preloadImg:true};
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var jqTransformImgPreloaded = false;
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var jqTransformPreloadHoverFocusImg = function(strImgUrl) {
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//guillemets to remove for ie
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strImgUrl = strImgUrl.replace(/^url\((.*)\)/,'$1').replace(/^\"(.*)\"$/,'$1');
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var imgHover = new Image();
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imgHover.src = strImgUrl.replace(/\.([a-zA-Z]*)$/,'-hover.$1');
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var imgFocus = new Image();
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imgFocus.src = strImgUrl.replace(/\.([a-zA-Z]*)$/,'-focus.$1');
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};
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/***************************
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Labels
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***************************/
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var jqTransformGetLabel = function(objfield){
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var selfForm = $(objfield.get(0).form);
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var oLabel = objfield.next();
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if(!oLabel.is('label')) {
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oLabel = objfield.prev();
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if(oLabel.is('label')){
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var inputname = objfield.attr('id');
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if(inputname){
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oLabel = selfForm.find('label[for="'+inputname+'"]');
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}
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}
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}
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if(oLabel.is('label')){return oLabel.css('cursor','pointer');}
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return false;
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};
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/* Hide all open selects */
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var jqTransformHideSelect = function(oTarget){
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var ulVisible = $('.jqTransformSelectWrapper ul:visible');
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ulVisible.each(function(){
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var oSelect = $(this).parents(".jqTransformSelectWrapper:first").find("select").get(0);
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//do not hide if click on the label object associated to the select
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if( !(oTarget && oSelect.oLabel && oSelect.oLabel.get(0) == oTarget.get(0)) ){$(this).hide();}
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});
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};
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/* Check for an external click */
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var jqTransformCheckExternalClick = function(event) {
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if ($(event.target).parents('.jqTransformSelectWrapper').length === 0) { jqTransformHideSelect($(event.target)); }
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};
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/* Apply document listener */
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var jqTransformAddDocumentListener = function (){
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$(document).mousedown(jqTransformCheckExternalClick);
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};
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/* Add a new handler for the reset action */
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var jqTransformReset = function(f){
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var sel;
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$('.jqTransformSelectWrapper select', f).each(function(){sel = (this.selectedIndex<0) ? 0 : this.selectedIndex; $('ul', $(this).parent()).each(function(){$('a:eq('+ sel +')', this).click();});});
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$('a.jqTransformCheckbox, a.jqTransformRadio', f).removeClass('jqTransformChecked');
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$('input:checkbox, input:radio', f).each(function(){if(this.checked){$('a', $(this).parent()).addClass('jqTransformChecked');}});
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};
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/***************************
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Buttons
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***************************/
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$.fn.jqTransInputButton = function(){
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return this.each(function(){
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var newBtn = $('<button id="'+ this.id +'" name="'+ this.name +'" type="'+ this.type +'" class="'+ this.className +' jqTransformButton"><span><span>'+ $(this).attr('value') +'</span></span>')
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.hover(function(){newBtn.addClass('jqTransformButton_hover');},function(){newBtn.removeClass('jqTransformButton_hover')})
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.mousedown(function(){newBtn.addClass('jqTransformButton_click')})
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.mouseup(function(){newBtn.removeClass('jqTransformButton_click')})
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;
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$(this).replaceWith(newBtn);
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});
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};
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/***************************
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Text Fields
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***************************/
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$.fn.jqTransInputText = function(){
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return this.each(function(){
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var $input = $(this);
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if($input.hasClass('jqtranformdone') || !$input.is('input')) {return;}
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$input.addClass('jqtranformdone');
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var oLabel = jqTransformGetLabel($(this));
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oLabel && oLabel.bind('click',function(){$input.focus();});
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var inputSize=$input.width();
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if($input.attr('size')){
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inputSize = $input.attr('size')*10;
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$input.css('width',inputSize);
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}
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$input.addClass("jqTransformInput").wrap('<div class="jqTransformInputWrapper"><div class="jqTransformInputInner"><div></div></div></div>');
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var $wrapper = $input.parent().parent().parent();
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$wrapper.css("width", inputSize+10);
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$input
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.focus(function(){$wrapper.addClass("jqTransformInputWrapper_focus");})
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.blur(function(){$wrapper.removeClass("jqTransformInputWrapper_focus");})
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.hover(function(){$wrapper.addClass("jqTransformInputWrapper_hover");},function(){$wrapper.removeClass("jqTransformInputWrapper_hover");})
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;
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/* If this is safari we need to add an extra class */
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$.browser.safari && $wrapper.addClass('jqTransformSafari');
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$.browser.safari && $input.css('width',$wrapper.width()+16);
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this.wrapper = $wrapper;
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});
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};
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/***************************
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Check Boxes
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***************************/
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$.fn.jqTransCheckBox = function(){
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return this.each(function(){
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if($(this).hasClass('jqTransformHidden')) {return;}
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var $input = $(this);
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var inputSelf = this;
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//set the click on the label
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var oLabel=jqTransformGetLabel($input);
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oLabel && oLabel.click(function(){aLink.trigger('click');});
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var aLink = $('<a href="#" class="jqTransformCheckbox"></a>');
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//wrap and add the link
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$input.addClass('jqTransformHidden').wrap('<span class="jqTransformCheckboxWrapper"></span>').parent().prepend(aLink);
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//on change, change the class of the link
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$input.change(function(){
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this.checked && aLink.addClass('jqTransformChecked') || aLink.removeClass('jqTransformChecked');
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return true;
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});
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// Click Handler, trigger the click and change event on the input
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aLink.click(function(){
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//do nothing if the original input is disabled
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if($input.attr('disabled')){return false;}
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//trigger the envents on the input object
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$input.trigger('click').trigger("change");
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return false;
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});
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// set the default state
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this.checked && aLink.addClass('jqTransformChecked');
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});
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};
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/***************************
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Radio Buttons
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***************************/
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$.fn.jqTransRadio = function(){
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return this.each(function(){
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if($(this).hasClass('jqTransformHidden')) {return;}
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var $input = $(this);
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var inputSelf = this;
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oLabel = jqTransformGetLabel($input);
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oLabel && oLabel.click(function(){aLink.trigger('click');});
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var aLink = $('<a href="#" class="jqTransformRadio" rel="'+ this.name +'"></a>');
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$input.addClass('jqTransformHidden').wrap('<span class="jqTransformRadioWrapper"></span>').parent().prepend(aLink);
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$input.change(function(){
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inputSelf.checked && aLink.addClass('jqTransformChecked') || aLink.removeClass('jqTransformChecked');
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return true;
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});
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// Click Handler
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aLink.click(function(){
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if($input.attr('disabled')){return false;}
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$input.trigger('click').trigger('change');
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// uncheck all others of same name input radio elements
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$('input[name="'+$input.attr('name')+'"]',inputSelf.form).not($input).each(function(){
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$(this).attr('type')=='radio' && $(this).trigger('change');
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});
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return false;
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});
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// set the default state
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inputSelf.checked && aLink.addClass('jqTransformChecked');
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});
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};
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/***************************
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TextArea
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***************************/
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$.fn.jqTransTextarea = function(){
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return this.each(function(){
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var textarea = $(this);
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if(textarea.hasClass('jqtransformdone')) {return;}
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textarea.addClass('jqtransformdone');
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oLabel = jqTransformGetLabel(textarea);
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oLabel && oLabel.click(function(){textarea.focus();});
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var strTable = '<table cellspacing="0" cellpadding="0" border="0" class="jqTransformTextarea">';
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strTable +='<tr><td id="jqTransformTextarea-tl"></td><td id="jqTransformTextarea-tm"></td><td id="jqTransformTextarea-tr"></td></tr>';
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strTable +='<tr><td id="jqTransformTextarea-ml"> </td><td id="jqTransformTextarea-mm"><div></div></td><td id="jqTransformTextarea-mr"> </td></tr>';
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strTable +='<tr><td id="jqTransformTextarea-bl"></td><td id="jqTransformTextarea-bm"></td><td id="jqTransformTextarea-br"></td></tr>';
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strTable +='</table>';
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var oTable = $(strTable)
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.insertAfter(textarea)
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.hover(function(){
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!oTable.hasClass('jqTransformTextarea-focus') && oTable.addClass('jqTransformTextarea-hover');
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},function(){
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oTable.removeClass('jqTransformTextarea-hover');
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})
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;
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textarea
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.focus(function(){oTable.removeClass('jqTransformTextarea-hover').addClass('jqTransformTextarea-focus');})
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.blur(function(){oTable.removeClass('jqTransformTextarea-focus');})
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.appendTo($('#jqTransformTextarea-mm div',oTable))
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;
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this.oTable = oTable;
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if($.browser.safari){
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$('#jqTransformTextarea-mm',oTable)
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.addClass('jqTransformSafariTextarea')
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.find('div')
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.css('height',textarea.height())
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.css('width',textarea.width())
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;
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}
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});
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};
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/***************************
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Select
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***************************/
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$.fn.jqTransSelect = function(){
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return this.each(function(index){
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var $select = $(this);
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if($select.hasClass('jqTransformHidden')) {return;}
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if($select.attr('multiple')) {return;}
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var oLabel = jqTransformGetLabel($select);
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/* First thing we do is Wrap it */
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var $wrapper = $select
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.addClass('jqTransformHidden')
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.wrap('<div class="jqTransformSelectWrapper"></div>')
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.parent()
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.css({zIndex: 10-index})
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;
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/* Now add the html for the select */
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$wrapper.prepend('<div><span></span><a href="#" class="jqTransformSelectOpen"></a></div><ul></ul>');
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var $ul = $('ul', $wrapper).css('width',$select.width()).hide();
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/* Now we add the options */
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$('option', this).each(function(i){
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var oLi = $('<li><a href="#" index="'+ i +'">'+ $(this).html() +'</a></li>');
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$ul.append(oLi);
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});
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/* Add click handler to the a */
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$ul.find('a').click(function(){
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$('a.selected', $wrapper).removeClass('selected');
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$(this).addClass('selected');
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/* Fire the onchange event */
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if ($select[0].selectedIndex != $(this).attr('index') && $select[0].onchange) { $select[0].selectedIndex = $(this).attr('index'); $select[0].onchange(); }
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$select[0].selectedIndex = $(this).attr('index');
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$('span:eq(0)', $wrapper).html($(this).html());
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$ul.hide();
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return false;
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});
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/* Set the default */
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$('a:eq('+ this.selectedIndex +')', $ul).click();
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$('span:first', $wrapper).click(function(){$("a.jqTransformSelectOpen",$wrapper).trigger('click');});
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oLabel && oLabel.click(function(){$("a.jqTransformSelectOpen",$wrapper).trigger('click');});
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this.oLabel = oLabel;
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/* Apply the click handler to the Open */
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var oLinkOpen = $('a.jqTransformSelectOpen', $wrapper)
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.click(function(){
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//Check if box is already open to still allow toggle, but close all other selects
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if( $ul.css('display') == 'none' ) {jqTransformHideSelect();}
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if($select.attr('disabled')){return false;}
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$ul.slideToggle('fast', function(){
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var offSet = ($('a.selected', $ul).offset().top - $ul.offset().top);
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$ul.animate({scrollTop: offSet});
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});
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return false;
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})
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;
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// Set the new width
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var iSelectWidth = $select.outerWidth();
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var oSpan = $('span:first',$wrapper);
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var newWidth = (iSelectWidth > oSpan.innerWidth())?iSelectWidth+oLinkOpen.outerWidth():$wrapper.width();
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$wrapper.css('width',newWidth);
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$ul.css('width',newWidth-2);
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oSpan.css({width:iSelectWidth});
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// Calculate the height if necessary, less elements that the default height
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//show the ul to calculate the block, if ul is not displayed li height value is 0
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$ul.css({display:'block',visibility:'hidden'});
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var iSelectHeight = ($('li',$ul).length)*($('li:first',$ul).height());//+1 else bug ff
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(iSelectHeight < $ul.height()) && $ul.css({height:iSelectHeight,'overflow':'hidden'});//hidden else bug with ff
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$ul.css({display:'none',visibility:'visible'});
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});
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};
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$.fn.jqTransform = function(options){
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var opt = $.extend({},defaultOptions,options);
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/* each form */
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return this.each(function(){
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var selfForm = $(this);
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if(selfForm.hasClass('jqtransformdone')) {return;}
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selfForm.addClass('jqtransformdone');
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$('input:submit, input:reset, input[type="button"]', this).jqTransInputButton();
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$('input:text, input:password', this).jqTransInputText();
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$('input:checkbox', this).jqTransCheckBox();
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$('input:radio', this).jqTransRadio();
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$('textarea', this).jqTransTextarea();
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if( $('select', this).jqTransSelect().length > 0 ){jqTransformAddDocumentListener();}
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selfForm.bind('reset',function(){var action = function(){jqTransformReset(this);}; window.setTimeout(action, 10);});
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}); /* End Form each */
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};/* End the Plugin */
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})(jQuery);
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