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nuformdrag.js
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function nuBindDragEvents(){
$(document).on('mousemove.nuformdrag', function(e) {
var draggable = 0;
if(window.nuFORM.breadcrumbs.length != -1) {
if(window.nuFORM.getProperty('record_id') == '-2') {
draggable = 1;
}
}
if(draggable) {
if(e.stopPropagation) e.stopPropagation();
if(e.preventDefault) e.preventDefault();
e.cancelBubble =true;
e.returnValue =false;
if(e.buttons) {
nuDragBox(e);
}
}
});
$(document).on('mousedown.nuformdrag', function(e) {
window.startX = e.clientX + window.scrollX;
window.startY = e.clientY + window.scrollY;
window.moveX = 0;
window.moveY = 0;
var draggable = 0;
if(window.nuFORM.last != -1) {
if(window.nuFORM.getProperty('record_id') == '-2') {
draggable = 1;
}
}
if(draggable) {
if(e.target === document.body || e.target === $('#nuRECORD')[0]) {
if(!e.ctrlKey) {
$('.nuDragSelected').removeClass('nuDragSelected');
}
nuCreateBox(e);
} else {
if(!e.ctrlKey && !$('#'+e.target.id).hasClass('nuDragSelected')) {
$('.nuDragSelected').removeClass('nuDragSelected');
}
if($('#'+e.target.id).attr('data-drag')) {
$('#'+e.target.id).addClass('nuDragSelected');
}
}
}
nuUpdateDragFieldsListbox();
});
$(document).on('mouseup.nuformdrag', function(e) {
var draggable = 0;
if(window.nuFORM.last != -1) {
if(window.nuFORM.getProperty('record_id') == '-2') {
draggable = 1;
}
}
if(draggable) {
if($('#nuSelectBox').length > 0) {
nuRemoveBox(e.ctrlKey);
}
}
nuUpdateDragFieldsListbox();
});
var nuDragKeydownListener = function(e){
var keyDirection = '';
if(e.keyCode == 37){
keyDirection = 'left';
} else if(e.keyCode == 39){
keyDirection = 'right';
} else if(e.keyCode == 38){
keyDirection = 'up';
} else if(e.keyCode == 40){
keyDirection = 'down';
}
if(keyDirection != ''){
$('div.nuDragSelected').each(function(){
var prop = '';
var val = '';
if(keyDirection == 'left'){
if(e.shiftKey){
prop = 'width';
val = $(this).width() - 1;
} else {
prop = 'left';
val = $(this).position().left - 1;
}
} else if(keyDirection == 'right'){
if(e.shiftKey){
prop = 'width';
val = $(this).width() + 1;
} else {
prop = 'left';
val = $(this).position().left + 1;
}
} else if(keyDirection == 'up'){
if(e.shiftKey){
prop = 'height';
val = $(this).height() - 1;
} else {
prop = 'top';
val = $(this).position().top - 1;
}
} else if(keyDirection == 'down'){
if(e.shiftKey){
prop = 'height';
val = $(this).height() + 1;
} else {
prop = 'top';
val = $(this).position().top + 1;
}
}
$(this).css(prop,val+'px');
});
}
}
$(document).on('keydown.nuformdrag', nuDragKeydownListener);
$(window.parent.document).on('keydown.nuformdrag', nuDragKeydownListener);
}
function nuUnbindDragEvents(){
$(document).off('.nuformdrag');
}
function nuUpdateDragFieldsListbox(){
$('#nuDragOptionsFields option:selected',window.parent.document.body).prop('selected',false);
$('.nuDragSelected').each(function(){
$('#nuDragOptionsFields option[id="drag_'+$(this).prop('id')+'"]',window.parent.document.body).prop('selected','selected');
});
nuCheckIfMovingTabOrderAllowed($('#nuDragOptionsFields',window.parent.document.body));
nuCheckIfMovingFieldToOtherTabAllowed($('#nuDragOptionsFields',window.parent.document.body));
}
function nuCreateBox(event){
var e = document.createElement('div');
e.setAttribute('id', 'nuSelectBox');
$('body').append(e);
$('#' + e.id).css({
'width' : 1,
'height' : 1,
'top' : event.clientY + window.scrollY,
'left' : event.clientX,
'position' : 'absolute',
'border-style' : 'dashed',
'border-width' : 1,
'border-color' : 'red',
'z-index' : '4000',
'background-color' : 'transparent'
});
}
function nuDragBox(event) {
window.lastMoveX = window.moveX;
window.lastMoveY = window.moveY;
window.moveX = event.clientX - window.startX;
window.moveY = event.clientY - window.startY;
if($('#nuSelectBox').length > 0) {
nuResizeDrag(event);
} else {
if($('#nuSelectBox').length == 0 && nuCanMove()){
nuMoveSelected();
}
}
}
function nuResizeDrag(event) {
var x = parseInt($('#nuSelectBox').css('left'));
var y = parseInt($('#nuSelectBox').css('top'));
var w = parseInt($('#nuSelectBox').css('width'));
var h = parseInt($('#nuSelectBox').css('height'));
var X = event.clientX - window.startX;
var Y = event.clientY + window.scrollY - window.startY;
if(X > 0) {
$('#nuSelectBox').css({
'width' : X
});
} else {
$('#nuSelectBox').css({
'width' : -1 * X,
'left' : window.startX + X,
});
}
if(Y > 0) {
$('#nuSelectBox').css({
'height' : Y
});
} else {
$('#nuSelectBox').css({
'height' : -1 * Y,
'top' : window.startY + Y,
});
}
}
function nuRemoveBox(ctrlKey) {
var L = parseInt($('#nuSelectBox').css('left'));
var T = parseInt($('#nuSelectBox').css('top')) - nuGetTopArea();
var B = T + parseInt($('#nuSelectBox').css('height'));
var R = L + parseInt($('#nuSelectBox').css('width'));
$('#nuSelectBox').remove();
var o = $('[data-drag]');
if(!ctrlKey) {
$('.nuDragSelected').removeClass('nuDragSelected');
}
var selectedTab = $('.nuTabSelected')[0].id.substring(5);
o.each(function(index) {
if($(this).attr('data-nu-tab') == selectedTab) {
var l = parseInt($(this).css('left'));
var t = parseInt($(this).css('top'));
var b = t + parseInt($(this).css('height'));
var r = l + parseInt($(this).css('width'));
//drag around selected objects points
if(l >= L && l <= R && t >= T && t <= B) {
$(this).addClass('nuDragSelected');
} else if(r >= L && r <= R && t >= T && t <= B) {
$(this).addClass('nuDragSelected');
} else if(l >= L && l <= R && b >= T && b <= B) {
$(this).addClass('nuDragSelected');
} else if(r >= L && r <= R && b >= T && b <= B) {
$(this).addClass('nuDragSelected');
}
//drag within selected objects points
if(L >= l && L <= r && T >= t && T <= b) {
$(this).addClass('nuDragSelected');
} else if(R >= l && R <= r && T >= t && T <= b) {
$(this).addClass('nuDragSelected');
} else if(L >= l && L <= r && B >= t && B <= b) {
$(this).addClass('nuDragSelected');
} else if(R >= l && R <= r && B >= t && B <= b) {
$(this).addClass('nuDragSelected');
}
//drag through object but not through any points
if(L >= l && L <= r && T <= t && B >= b) {
$(this).addClass('nuDragSelected');
} else if(L <= l && R >= r && T >= t && B <= b) {
$(this).addClass('nuDragSelected');
}
}
});
}
function nuInitialiseDragState(){
window.nuDragOptionsState = {'tabs': []};
var tabOrderCounter = 10;
$('div.nuTab[id^="nuTab"]').each(function(){
var objects = {
'tab_id': $(this).attr('data-nu-tab-id'),
'objects': []
};
$('div#nuRECORD div[data-nu-tab="'+$(this).prop('id').replace('nuTab','')+'"]').each(function(){
var objectPosition = $(this).position();
var objectProperties = {
'object_id': $(this).attr('data-nu-object-id'),
'id': $(this).prop('id'),
'left': objectPosition.left,
'top': objectPosition.top,
'width': $(this).width(),
'height': $(this).height(),
'tab_order': tabOrderCounter
};
objects.objects.push(objectProperties);
tabOrderCounter = tabOrderCounter + 10;
});
window.nuDragOptionsState.tabs.push(objects);
});
}
function nuSetTabOrderDataAttrs(){
var currentTabNo = $('div.nuTabSelected[id^="nuTab"]').attr('data-nu-tab-filter');
for(var i=0; i<window.nuDragOptionsState.tabs[currentTabNo].objects.length; i++){
var field = window.nuDragOptionsState.tabs[currentTabNo].objects[i];
$('#nuDragOptionsFields option[id="drag_'+field.id+'"]',window.parent.document.body).attr('data-nu-tab-order',field.tab_order);
}
}
function nuMoveUpOrder(){
var currentTabNo = $('div.nuTabSelected[id^="nuTab"]', $('#nuDragDialog iframe').contents()).attr('data-nu-tab-filter');
var currentSelectedFieldOption = $('select#nuDragOptionsFields option:selected');
for(var i=0; i<$('#nuDragDialog iframe')[0].contentWindow.nuDragOptionsState.tabs[currentTabNo].objects.length; i++){
var field = $('#nuDragDialog iframe')[0].contentWindow.nuDragOptionsState.tabs[currentTabNo].objects[i];
if(field.id == currentSelectedFieldOption.prop('id').replace('drag_','')){
// if it's at the top, dont re-order anything
if(field.id == $('select#nuDragOptionsFields option')[0].id.replace('drag_',''))
return;
var previousFieldDOM = $('select#nuDragOptionsFields option[data-nu-tab-order="'+(Number(currentSelectedFieldOption.attr('data-nu-tab-order'))-10)+'"]');
var previousFieldSTATE = nuFindFieldInState(currentTabNo, previousFieldDOM.prop('id').replace('drag_',''));
field.tab_order = Number(previousFieldDOM.attr('data-nu-tab-order'));
previousFieldSTATE.tab_order = field.tab_order + 10;
$('option#drag_'+field.id).attr('data-nu-tab-order',field.tab_order);
var previousFieldDOMID = previousFieldDOM.prop('id');
previousFieldDOM.attr('data-nu-tab-order',previousFieldSTATE.tab_order);
var previousFieldDOMHTML = $('option#'+previousFieldDOMID)[0].outerHTML;
$('option#'+previousFieldDOMID).remove();
$('option#drag_'+field.id).after(previousFieldDOMHTML);
}
}
}
function nuMoveDownOrder(){
var currentTabNo = $('div.nuTabSelected[id^="nuTab"]', $('#nuDragDialog iframe').contents()).attr('data-nu-tab-filter');
var currentSelectedFieldOption = $('select#nuDragOptionsFields option:selected');
for(var i=0; i<$('#nuDragDialog iframe')[0].contentWindow.nuDragOptionsState.tabs[currentTabNo].objects.length; i++){
var field = $('#nuDragDialog iframe')[0].contentWindow.nuDragOptionsState.tabs[currentTabNo].objects[i];
if(field.id == currentSelectedFieldOption.prop('id').replace('drag_','')){
// if it's at the bottom, dont re-order anything
if(field.id == $('select#nuDragOptionsFields option')[($('select#nuDragOptionsFields option').length-1)].id.replace('drag_','')){
return;
}
var nextFieldDOM = $('select#nuDragOptionsFields option[data-nu-tab-order="'+(Number(currentSelectedFieldOption.attr('data-nu-tab-order'))+10)+'"]');
var nextFieldSTATE = nuFindFieldInState(currentTabNo, nextFieldDOM.prop('id').replace('drag_',''));
field.tab_order = Number(nextFieldDOM.attr('data-nu-tab-order'));
nextFieldSTATE.tab_order = field.tab_order - 10;
$('option#drag_'+field.id).attr('data-nu-tab-order',field.tab_order);
var nextFieldDOMID = nextFieldDOM.prop('id');
nextFieldDOM.attr('data-nu-tab-order',nextFieldSTATE.tab_order);
var nextFieldDOMHTML = $('option#'+nextFieldDOMID)[0].outerHTML;
$('option#'+nextFieldDOMID).remove();
$('option#drag_'+field.id).before(nextFieldDOMHTML);
}
}
}
function nuFindFieldInState(tabNo, fieldID){
for(var i=0; i<$('#nuDragDialog iframe')[0].contentWindow.nuDragOptionsState.tabs[tabNo].objects.length; i++){
if($('#nuDragDialog iframe')[0].contentWindow.nuDragOptionsState.tabs[tabNo].objects[i].id == fieldID){
return $('#nuDragDialog iframe')[0].contentWindow.nuDragOptionsState.tabs[tabNo].objects[i];
}
}
return null;
}
function nuCreateDragOptionsBox(form){
var dragOptionsBoxWidth = 400;
var dragOptionsBoxMinHeight = 535;
var dragOptionsBoxMinHeight = 520;
var wh = nuFormWH();
var w = wh.width;
var h = wh.height;
var optionsBoxHTML = '<div id="nuDragOptionsBox" class="nuDragOptionsBox" style="width:'+(dragOptionsBoxWidth-20)+'px;height:100%;min-height:'+dragOptionsBoxMinHeight+'px;">'+
'<div class="nuDragOptionsBoxContainer">'+
'<div id="dragOptionsTitle" class="nuDragOptionsBoxTitle">Options</div>'+
'<label for="nuDragOptionsFields" class="nuDragOptionsFieldsLabel">Object Tab Order</label>'+
'<select multiple id="nuDragOptionsFields" class="nuDragOptionsFields" onchange="nuUpdateDragSelections(this);"></select>'+
'<table>'+
'<tbody>'+
'<tr>'+
'<td><button id="move_up_btn" class="nuDragOptionsButton nuButton" onclick="nuMoveUpOrder();"><i class="nuDragOptionsIcon fa fa-arrow-up"></i> Up</button></td>'+
'<td><button id="move_top_btn" class="nuDragOptionsButton nuButton" onclick="nuAlignTop();"><i class="nuDragOptionsIcon270 fa fa-step-forward"></i> Top</button></td>'+
'</tr>'+
'<tr>'+
'<td><button id="move_down_btn" class="nuDragOptionsButton nuButton" onclick="nuMoveDownOrder();"><i class="nuDragOptionsIcon fa fa-arrow-down"></i> Down</button></td>'+
'<td><button id="move_bottom_btn" class="nuDragOptionsButton nuButton" onclick="nuAlignBottom();"><i class="nuDragOptionsIcon90 fa fa-step-forward"></i> Bottom</button></td>'+
'</tr>'+
'<tr>'+
'<td><button id="move_ver_btn" class="nuDragOptionsButton nuButton" onclick="nuSpaceVertically();"><i class="nuDragOptionsIcon fa fa-bars"></i> Vertical</button></td>'+
'<td><button id="move_left_btn" class="nuDragOptionsButton nuButton" onclick="nuAlignLeft();"><i class="nuDragOptionsIcon180 fa fa-step-forward"></i> Left</button></td>'+
'</tr>'+
'<tr>'+
'<td><button id="move_hor_btn" class="nuDragOptionsButton nuButton" onclick="nuSpaceHorizontally();"><i class="nuDragOptionsIcon90 fa fa-bars"></i> Horizontal</button></td>'+
'<td><button id="move_right_btn" class="nuDragOptionsButton nuButton" onclick="nuAlignRight();"><i class="nuDragOptionsIcon fa fa-step-forward"></i> Right</button></td>'+
'</tr>'+
'<tr>'+
'<td><button id="move_short_btn" class="nuDragOptionsButton nuButton" onclick="nuResizeToLowest();"><i class="nuDragOptionsIcon135 fa fa-compress"></i> Shortest</button></td>'+
'<td><button id="move_thin_btn" class="nuDragOptionsButton nuButton" onclick="nuResizeToThinnest();"><i class="nuDragOptionsIcon45 fa fa-compress"></i> Thinnest</button></td>'+
'</tr>'+
'<tr>'+
'<td><button id="move_tall_btn" class="nuDragOptionsButton nuButton" onclick="nuResizeToHighest();"><i class="nuDragOptionsIcon135 fa fa-expand"></i> Tallest</button></td>'+
'<td><button id="move_wide_btn" class="nuDragOptionsButton nuButton" onclick="nuResizeToWidest();"><i class="nuDragOptionsIcon45 fa fa-expand"></i> Widest</button></td>'+
'</tr>'+
'<tr>'+
'<td><select id="nuDragOptionsTabsDropdown" class="nuDragOptionsButton" style="border: none"></select></td>'+
'<td><button id="move_tab_btn" class="nuDragOptionsButton nuButton nuSaveButtonEdited" style="font-weight: bold;" onclick="nuMoveNuDrag();">Move to Tab</button></td>'+
'</tr>'+
'<tr>'+
'<td> </td>'+
'<td> </td>'+
'</tr>'+
'<tr>'+
'<td></td>'+
'<td><button id="save_btn" class="nuDragOptionsButton nuButton nuSaveButtonEdited" style="font-weight: bold;" onclick="nuSaveNuDrag();">Save</button></td>'+
'</tr>'+
'</tbody>'+
'</table>'+
'</div>'+
'</div>';
$('#nuWindow',window.parent.document.body).css('right', 15);
$('#nuDragDialog',window.parent.document.body)
.css('top', 35)
.prepend(optionsBoxHTML)
.css('height', Math.max(dragOptionsBoxMinHeight + 10, window.innerHeight + 40))
.css('width', w + dragOptionsBoxWidth - 15);
$('#nuBreadcrumbHolder').remove();
$('#nuRECORD').css('height', window.innerHeight);
nuInitialiseDragState();
nuPopulateFieldsList(0);
nuPopulateTabDropdown(0);
$('.nuTab[id^="nuTab"]').prop('onclick','');
$('.nuTab[id^="nuTab"]').click(function(){
if($(this).hasClass('nuTabSelected')){
return;
}
nuClearFieldsList();
nuUnselectAllDragObjects();
nuSelectTab(this);
nuPopulateFieldsList(Number($(this).attr('data-nu-tab-filter')));
nuPopulateTabDropdown(Number($(this).attr('data-nu-tab-filter')));
nuCheckIfMovingTabOrderAllowed($('#nuDragOptionsFields',window.parent.document.body));
nuCheckIfMovingFieldToOtherTabAllowed($('#nuDragOptionsFields',window.parent.document.body));
});
nuCheckIfMovingTabOrderAllowed($('#nuDragOptionsFields'));
nuCheckIfMovingFieldToOtherTabAllowed($('#nuDragOptionsFields'));
var help = "<input id='run_sam' type='button' class='input_button nuButton' value='?' ";
help += "onclick='nuMessage([";
help += "\"Use arrow keys to move selected Objects.\", ";
help += "\"Use arrow keys + SHIFT to resize selected Objects.\", ";
help += "\"Draw a square around Objects to highlight them.\", ";
help += "\"Hold CTRL to add Objects to the current selection.\", ";
help += "])' ";
help += "style='top: 2px; left: 2px; width: 21px; height: 21px; text-align: center; position: absolute;'>";
$('body').append(help);
}
function nuResizeToLowest(){
var lowest = 1000000;
$('div.nuDragSelected',$('#nuDragDialog iframe').contents()).each(function(){
if($(this).height() < lowest){
lowest = $(this).height();
}
});
$('div.nuDragSelected',$('#nuDragDialog iframe').contents()).each(function(){
$(this).css('height',lowest+'px');
});
}
function nuResizeToThinnest(){
var thinnest = 1000000;
$('div.nuDragSelected',$('#nuDragDialog iframe').contents()).each(function(){
if($(this).width() < thinnest){
thinnest = $(this).width();
}
});
$('div.nuDragSelected',$('#nuDragDialog iframe').contents()).each(function(){
$(this).css('width',thinnest+'px');
});
}
function nuResizeToHighest(){
var highest = 0;
$('div.nuDragSelected',$('#nuDragDialog iframe').contents()).each(function(){
if($(this).height() > highest){
highest = $(this).height();
}
});
$('div.nuDragSelected',$('#nuDragDialog iframe').contents()).each(function(){
$(this).css('height',highest+'px');
});
}
function nuResizeToWidest(){
var widest = 0;
$('div.nuDragSelected',$('#nuDragDialog iframe').contents()).each(function(){
if($(this).width() > widest){
widest = $(this).width();
}
});
$('div.nuDragSelected',$('#nuDragDialog iframe').contents()).each(function(){
$(this).css('width',widest+'px');
});
}
function nuSortObjAsc(a,b) {
return a.top - b.top;
}
function nuSpaceHorizontally(){
var selectedFields = [];
$('div.nuDragSelected',$('#nuDragDialog iframe').contents()).each(function(){
selectedFields.push({
left: $(this).position().left,
width: $(this).width(),
id: $(this).prop('id')
});
});
selectedFields.sort(nuSortObjAsc);
var gapTotal = 0;
var leftTotal = 0;
for(var i=1; i<selectedFields.length; i++){
gapTotal += selectedFields[i].left-(selectedFields[i-1].left+selectedFields[i-1].width);
leftTotal += selectedFields[i].left-selectedFields[i-1].left;
}
var gapAvg = Math.round(gapTotal/(selectedFields.length-1));
var leftAvg = Math.round(leftTotal/(selectedFields.length-1));
if(gapAvg < 0){
for(var i=1; i<selectedFields.length; i++){
$('#'+selectedFields[i].id,$('#nuDragDialog iframe').contents()).css('left',($('#'+selectedFields[i-1].id,$('#nuDragDialog iframe').contents()).position().left+leftAvg)+'px');
}
} else {
for(var i=1; i<selectedFields.length; i++){
$('#'+selectedFields[i].id,$('#nuDragDialog iframe').contents()).css('left',($('#'+selectedFields[i-1].id,$('#nuDragDialog iframe').contents()).position().left+$('#'+selectedFields[i-1].id,$('#nuDragDialog iframe').contents()).width()+gapAvg)+'px');
}
}
}
function nuSpaceVertically(){
var selectedFields = [];
$('div.nuDragSelected',$('#nuDragDialog iframe').contents()).each(function(){
selectedFields.push({
top: $(this).position().top,
height: $(this).height(),
id: $(this).prop('id')
});
});
selectedFields.sort(nuSortObjAsc);
var gapTotal = 0;
var topTotal = 0;
for(var i=1; i<selectedFields.length; i++){
gapTotal += selectedFields[i].top-(selectedFields[i-1].top+selectedFields[i-1].height);
topTotal += selectedFields[i].top-selectedFields[i-1].top;
}
var gapAvg = Math.round(gapTotal/(selectedFields.length-1));
var topAvg = Math.round(topTotal/(selectedFields.length-1));
if(gapAvg < 0){
for(var i=1; i<selectedFields.length; i++){
$('#'+selectedFields[i].id,$('#nuDragDialog iframe').contents()).css('top',($('#'+selectedFields[i-1].id,$('#nuDragDialog iframe').contents()).position().top+topAvg)+'px');
}
} else {
for(var i=1; i<selectedFields.length; i++){
$('#'+selectedFields[i].id,$('#nuDragDialog iframe').contents()).css('top',($('#'+selectedFields[i-1].id,$('#nuDragDialog iframe').contents()).position().top+$('#'+selectedFields[i-1].id,$('#nuDragDialog iframe').contents()).height()+gapAvg)+'px');
}
}
}
function nuAlignRight(){
var rightestFieldID = '';
var rightestPoint = 0;
$('div.nuDragSelected',$('#nuDragDialog iframe').contents()).each(function(){
if($(this).position().left+$(this).width() > rightestPoint){
rightestFieldID = $(this).prop('id');
rightestPoint = $(this).position().left+$(this).width();
}
});
$('div.nuDragSelected',$('#nuDragDialog iframe').contents()).each(function(){
$(this).css('left',(rightestPoint-$(this).width())+'px');
});
}
function nuAlignLeft(){
var leftestFieldID = '';
var leftestPoint = 1000000;
$('div.nuDragSelected',$('#nuDragDialog iframe').contents()).each(function(){
if($(this).position().left < leftestPoint){
leftestFieldID = $(this).prop('id');
leftestPoint = $(this).position().left;
}
});
$('div.nuDragSelected',$('#nuDragDialog iframe').contents()).each(function(){
$(this).css('left',leftestPoint+'px');
});
}
function nuAlignTop(){
var highestFieldID = '';
var highestPoint = 1000000;
$('div.nuDragSelected',$('#nuDragDialog iframe').contents()).each(function(){
if($(this).position().top < highestPoint){
highestFieldID = $(this).prop('id');
highestPoint = $(this).position().top;
}
});
$('div.nuDragSelected',$('#nuDragDialog iframe').contents()).each(function(){
$(this).css('top',highestPoint+'px');
});
}
function nuAlignBottom(){
var lowestFieldID = '';
// its 0 here because technically top: 0px is the highest...
var lowestPoint = 0;
$('div.nuDragSelected',$('#nuDragDialog iframe').contents()).each(function(){
if($(this).position().top + $(this).height() > lowestPoint){
lowestFieldID = $(this).prop('id');
lowestPoint = $(this).position().top + $(this).height();
}
});
$('div.nuDragSelected',$('#nuDragDialog iframe').contents()).each(function(){
$(this).css('top',(lowestPoint-$(this).height())+'px');
});
}
function nuMoveNuDrag() {
//find tab we are moving objects to
var moveToTab = $('#nuDragOptionsTabsDropdown').val().substring($('#nuDragOptionsTabsDropdown').val().length-1);
var moveToTab = $('#nuDragOptionsTabsDropdown').val().substring(5);
$('#nuDragOptionsFields :selected').each(function(i, selected){
var fieldToMove = $(selected).text();
var initialTab = $('#nuWindow').contents().find('#'+fieldToMove).attr('data-nu-tab');
//hide objects on screen so they can be redrawn on correct tab.
$('#nuWindow').contents().find('#'+fieldToMove).attr('data-nu-tab',moveToTab).hide();
//get tab objects array
var tabObjects = $("#nuWindow")[0].contentWindow.nuDragOptionsState.tabs[initialTab];
var index = 0;
var foundField = false;
for(var i = 0; i < tabObjects.objects.length; i++) {
if(tabObjects.objects[i].id == fieldToMove) {
var fieldObject = $("#nuWindow")[0].contentWindow.nuDragOptionsState.tabs[initialTab].objects[i];
foundField = true;
$("#nuWindow")[0].contentWindow.nuDragOptionsState.tabs[moveToTab].objects.push(fieldObject);
$("#nuWindow")[0].contentWindow.nuDragOptionsState.tabs[initialTab].objects.splice(i,1);
i--;
} else if(foundField) {
$("#nuWindow")[0].contentWindow.nuDragOptionsState.tabs[initialTab].objects[i].tab_order -= 10;
}
}
//update orders
var tabObjects = $("#nuWindow")[0].contentWindow.nuDragOptionsState.tabs[moveToTab];
for(var j = 0; j < tabObjects.objects.length; j++) {
tabObjects.objects[j].tab_order = Number(j * 10) + Number(moveToTab * 100);
}
});
//go to new tab
$('#nuWindow').contents().find('#nuTab'+moveToTab).click();
}
function nuSaveNuDrag(){
$("body").append('<div id="overlay" style="background-color:grey;position:absolute;top:0;left:0;height:100%;width:100%;z-index:999;"></div>');
if(!nuPutFieldDimensionsIntoState()){
return;
}
if(parent['nuFORM'] !== undefined){
parent.nuFORM.edited = false;
}
nuSaveAfterDrag();
}
function nuAbortSaveDrag(){
$("#overlay").remove();
}
function nuPutFieldDimensionsIntoState(){
for(var tabNo=0; tabNo<$('#nuDragDialog iframe')[0].contentWindow.nuDragOptionsState.tabs.length; tabNo++){
for(var fieldNo=0; fieldNo<$('#nuDragDialog iframe')[0].contentWindow.nuDragOptionsState.tabs[tabNo].objects.length; fieldNo++){
var field = $('#nuDragDialog iframe')[0].contentWindow.nuDragOptionsState.tabs[tabNo].objects[fieldNo];
if($('div#'+field.id,$('#nuDragDialog iframe').contents()).length == 1){
$('div#'+field.id,$('#nuDragDialog iframe').contents()).show();
field.left = $('div#'+field.id,$('#nuDragDialog iframe').contents()).position().left;
field.top = $('div#'+field.id,$('#nuDragDialog iframe').contents()).position().top;
field.width = $('div#'+field.id,$('#nuDragDialog iframe').contents()).width();
field.height = $('div#'+field.id,$('#nuDragDialog iframe').contents()).height();
$('div#'+field.id,$('#nuDragDialog iframe').contents()).hide();
} else {
alert('Error putting field dimensions into state with id: '+field.id);
return false;
}
}
}
return true;
}
function nuUpdateDragSelections(fieldsSelectBox){
nuUnselectAllDragObjects();
nuCheckIfMovingTabOrderAllowed(fieldsSelectBox);
nuCheckIfMovingFieldToOtherTabAllowed(fieldsSelectBox);
$('option:selected', fieldsSelectBox).each(function(){
$('#'+$(this).prop('id').replace('drag_',''),$('#nuDragDialog iframe').contents()).addClass('nuDragSelected');
});
}
function nuCheckIfMovingTabOrderAllowed(fieldsSelectBox){
if($('option:selected', fieldsSelectBox).length == 1){
$('#move_down_btn, #move_up_btn').removeAttr('disabled');
$('#move_down_btn, #move_up_btn').removeClass('nuDragOptionsButtonDisabled');
$('#move_down_btn, #move_up_btn', window.parent.document.body).removeAttr('disabled');
$('#move_down_btn, #move_up_btn', window.parent.document.body).removeClass('nuDragOptionsButtonDisabled');
} else {
$('#move_down_btn, #move_up_btn').prop('disabled','disabled');
$('#move_down_btn, #move_up_btn').addClass('nuDragOptionsButtonDisabled');
$('#move_down_btn, #move_up_btn', window.parent.document.body).prop('disabled','disabled');
$('#move_down_btn, #move_up_btn', window.parent.document.body).addClass('nuDragOptionsButtonDisabled');
}
}