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$(document).ready(function() {
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var mouseXcord_old = 0;
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var mouseYcord_old = 0;
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var activespan = '';
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var whichspan = 0;
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var testA, testAthis, testAreaLeftX, testAreaTopY, testAreaRightX, testAreaBottomY;
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init();
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function startDrag(e) {
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testAreaLeftX = Drupal.absolutePosition(testAthis).x;
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testAreaTopY = Drupal.absolutePosition(testAthis).y;
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testAreaRightX = testAreaLeftX+testAthis.offsetWidth;
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testAreaBottomY = testAreaTopY+testAthis.offsetHeight;
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whichspan = 0;
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activespan = $(this);
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activespan.css('cursor', 'move');
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$('#htmlbox-buttons-manager span.'+ activespan.attr('class')).bind('mouseup', addToBox);
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activespan.unbind('mouseup', removeFromBox);
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mouseXcord_old = e.pageX;
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mouseYcord_old = e.pageY;
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$(document).mousemove(performDrag);
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if ($(this).parent().is('#htmlbox-droparea')) {
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$(document).bind('mouseup', endDrag2);
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activespan.bind('mouseup', removeFromBox).unbind('mouseup', addToBox);
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}
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else {
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$(document).bind('mouseup', endDrag);
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}
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return false;
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}
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function performDrag(e) {
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activespan.css({
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left: (e.pageX-mouseXcord_old) +'px',
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top: (e.pageY-mouseYcord_old) +'px'
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}).unbind('mouseup', addToBox).unbind('mouseup', removeFromBox);
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if (e.pageX < testAreaRightX && e.pageX > testAreaLeftX &&
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e.pageY < testAreaBottomY && e.pageY > testAreaTopY) {
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var distance;
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var leftOrRight;
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whichspan = 0;
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$('.helper', testA).remove();
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$('span', testA).each(function(){
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if (activespan.css('left') != $(this).css('left') ) {
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var marginTopBottom = (parseInt($(this).css('margin-left'), 10) +
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parseInt($(this).css('margin-right'), 10))/2;
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var spanLeftX = Drupal.absolutePosition(this).x;
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var spanTopY = Drupal.absolutePosition(this).y-marginTopBottom;
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var spanRightX = spanLeftX + this.offsetWidth;
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var spanBottomY = spanTopY + this.offsetHeight+(marginTopBottom * 2);
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var spanMiddlePoint = spanLeftX+this.offsetWidth/2;
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if (e.pageY < spanBottomY && e.pageY > spanTopY ) {
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if (distance > Math.abs(spanMiddlePoint-e.pageX) || distance == undefined) {
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leftOrRight = spanMiddlePoint - e.pageX;
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distance = Math.abs(leftOrRight);
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whichspan = $(this);
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}
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}
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}
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});
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var helper = '<span class="helper" style="height: '+
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(parseInt(activespan.css('height'), 10) - 2) +'px; padding-left: '+
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activespan.css('padding-left') +'; padding-right: '+
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activespan.css('padding-right') +';"></span>';
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if (whichspan) {
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if (leftOrRight<0) {
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whichspan.after(helper);
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whichspan.poz = 'after';
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}
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else {
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whichspan.before(helper);
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}
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}
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else testA.append(helper);
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}
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else {
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$('.helper', testA).remove();
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}
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return false;
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}
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function endDrag(e) {
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$(document).unbind('mousemove', performDrag).unbind('mouseup', endDrag);
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activespan.css('cursor', '');
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backanimate(e);
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updateOptions();
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}
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function endDrag2(e) {
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$(document).unbind('mousemove', performDrag).unbind('mouseup', endDrag2);
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activespan.css('cursor', '');
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backanimate2(e);
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updateOptions();
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}
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function addToBox() {
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$('.helper', testA).remove();
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if (!activespan.is('.htmlbox-separator_basic') && !activespan.is('.htmlbox-separator_dots')) activespan.css({cursor: ''}).hide();
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$(document).unbind('mousemove', performDrag).unbind('mouseup', endDrag);
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var clonespan = activespan.clone().css('display', 'block').bind('mousedown', startDrag);
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if (whichspan) {
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if (whichspan.poz == 'after') {
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whichspan.after(clonespan);
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}
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else {
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whichspan.before(clonespan);
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}
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}
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else {
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testA.append(clonespan);
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}
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}
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function removeFromBox() {
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activespan.remove();
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$(document).unbind('mousemove', performDrag).unbind('mouseup', endDrag2);
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$('#htmlbox-buttons-manager span.'+ activespan.attr('class')).show().bind('mousedown', startDrag);
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}
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function updateOptions() {
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var options = [];
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testA.find('span[@class]').each(function () {
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options.push($(this).attr('class').replace(/^htmlbox-/, ''));
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}).end();
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$('#edit-htmlbox-buttons-order').val(options.join(', '));
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}
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function backanimate(e) {
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activespan.css({left: '', top: ''});
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if (e.pageX < testAreaRightX && e.pageX > testAreaLeftX && e.pageY < testAreaBottomY && e.pageY > testAreaTopY ) {
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addToBox();
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}
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else {
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activespan.bind('mouseup', addToBox);
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}
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}
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function backanimate2(e) {
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$('.helper', testA).remove();
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if (e.pageX > testAreaRightX || e.pageX < testAreaLeftX || e.pageY > testAreaBottomY || e.pageY < testAreaTopY ) {
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activespan.remove();
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$('#htmlbox-buttons-manager span.'+ activespan.attr('class')).css('display', 'block').bind('mousedown', startDrag);
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}
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else {
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var clonespan = $('#htmlbox-buttons-manager span.'+ activespan.attr('class')).clone(false).css('display', 'block').unbind('mouseup', addToBox).bind('mousedown', startDrag);
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if (whichspan) {
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if (whichspan.poz == 'after') {
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whichspan.after(clonespan);
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}
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else {
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whichspan.before(clonespan);
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}
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}
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else {
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testA.append(clonespan);
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}
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activespan.remove();
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}
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}
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function init() {
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$('div.htmlbox-buttons').before('<div class="htmlbox-buttons htmlbox-buttons-js"><div id="htmlbox-droparea"></div><div id="htmlbox-buttons-manager"></div></div>').find('span').each(function () {
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$('#htmlbox-buttons-manager').append(this);
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}).end().remove();
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testA = $('#htmlbox-droparea');
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testAthis = testA[0];
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$.each($('#edit-htmlbox-buttons-order').val().split(','), function() {
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var elem = $('#htmlbox-buttons-manager').find('span.htmlbox-'+ $.trim(this));
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if (!elem.is('.htmlbox-separator_basic') && !elem.is('.htmlbox-separator_dots')) {
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elem.hide();
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}
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testA.append(elem.clone(false).show());
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});
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window.setTimeout("$('#edit-htmlbox-buttons-order').parents('div.form-item:first').children().not('label').not('.description').hide()", 10);
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var textNode = $('.htmlbox-buttons').find('span').bind('mousedown', startDrag).end().get(0).previousSibling;
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if (textNode.nodeType == 3) {
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textNode.nodeValue = Drupal.settings.htmlbox.order_description;
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}
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}
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});
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