mirror of
https://github.com/gtbu/Typesetter-5.3-p8.git
synced 2024-11-24 15:19:12 +01:00
197 lines
4.3 KiB
JavaScript
197 lines
4.3 KiB
JavaScript
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WBd = {
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scroll:false,
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scrolly:0,
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scrollx:0,
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scrolle:false,
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//DragMouseUP
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DMU : function(e){
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//this doesn't prevent clicks from happening
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//if( WBd.started ){
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//e.stopPropagation();
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//e.preventDefault();
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//}
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var a = $('.draggable_droparea > .target');
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if( a.length < 1 ){
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WBd.clean();
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return;
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}
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var b = a.get(0);
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if( !b || (b == WBd.dragEl) ){
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WBd.clean();
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return;
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}
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var lnk = $(WBd.dragEl).find('a.dragdroplink').first();
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if( lnk.length < 1 ){
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WBd.clean();
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return;
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}
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lnk = lnk.clone(true).appendTo('body'); //append to body so the click works
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var c = a.find('a.dragdroplink').first().html();
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lnk.attr('href',lnk.attr('href').replace('%s',c).replace('%25s',c));
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lnk.trigger('click');
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WBd.clean();
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},
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//clean up
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clean : function(){
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$('.draggable_droparea').removeClass('drag_active'); //important for proper css display of drop down menus
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$('.WB_DRAG_BOX').hide();
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//remove listeners
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$(document).off('mousemove.drag',WBd.DMM).off('mouseup.drag',WBd.DMU);
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$('.draggable_droparea > *').off('mouseover.drag').off('mouseout.drag').removeClass('target');
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WBd.VARS();
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},
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VARS : function(){
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WBd.dragEl = false;
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WBd.started = false;
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},
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// DragMouseDown
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// e event
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dMDn : function(e){
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var b,c,l;
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//don't drag when mousing down on a drop down menu (expandable areas can be children of draggable areas)
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if( $(e.target).closest('.expand ul').length > 0 ){
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return;
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}
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$(document).on('mouseup.drag',WBd.DMU);
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var a = WBd.dragEl = this; //refers to draggable element in this situation
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var margx = (a.offsetWidth/2);
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var margy = (a.offsetHeight/2);
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//box size and adjust margins to center them around cursor
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$('#WB_DRAG_BOX_TOP').height('30px').width(a.offsetWidth).css('marginTop',-(margy+30)).css('marginLeft',-margx);
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$('#WB_DRAG_BOX_BOTTOM').width(a.offsetWidth).css('marginTop',margy).css('marginLeft',-margx);
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$('#WB_DRAG_BOX_LEFT').height(a.offsetHeight).width(1).css('marginTop',-margy).css('marginLeft',-margx);
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$('#WB_DRAG_BOX_RIGHT').height(a.offsetHeight).width(1).css('marginTop',-margy).css('marginLeft',margx);
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//position box
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$(document).on('mousemove.drag',WBd.DMM);
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//WBd.DMM(e);
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return false;
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},
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//DragMouseMove
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DMM : function(e){
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if( !e ) return; //because of scrolling
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if( !WBd.started ){
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WBd.started = true;
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//setting the target
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$('.draggable_droparea > *:not([class~=draggable_nodrop])').on('mouseover.drag',function(){
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$(this).addClass('target');
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}).on('mouseout.drag',function(){
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$(this).removeClass('target');
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});
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//show drag placeholding box
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$('.draggable_droparea').addClass('drag_active');
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$('.WB_DRAG_BOX').show();
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}
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var x,y;
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var wn = $(window);
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x = (e.clientX + wn.scrollLeft());
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y = (e.clientY + wn.scrollTop());
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//move box
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$('.WB_DRAG_BOX').css({'left':x,'top':y});
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//scroll window if needed
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x = y = 0;
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if(e.clientY < 80 ){
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y = -30;
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}else if( (e.clientY + 60) > wn.height() ){
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y = 30;
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}
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if( e.clientX < 60 ){
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x = -30;
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}else if( (e.clientX + 60) > wn.width() ){
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x = 30;
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}
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if( (x === 0) && (y == 0) ){
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WBd.SCR();
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}else{
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WBd.scrollx = x;
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WBd.scrolly = y;
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WBd.scrolle = e;
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if( WBd.scroll === false ){
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WBd.scroll = window.setInterval(function(){
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//stop in case the drag ended of the screen
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if( !WBd.dragEl ){
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WBd.SCR();
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return;
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}
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window.scrollBy(WBd.scrollx,WBd.scrolly);
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WBd.DMM(WBd.scrolle);
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},150);
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}
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}
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return false;
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},
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//SCROLL RESET
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SCR:function(){
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if( WBd.scroll ){
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window.clearInterval(WBd.scroll);
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}
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WBd.scroll = WBd.scrolle = false;
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}
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};
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$( function() {
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WBd.VARS();
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$(document).on('mousedown','.draggable_element',WBd.dMDn);
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var a = $('<div style="position:absolute;z-index:10000;cursor:move;display:none;" class="WB_DRAG_BOX"></div>');
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a.clone().css('borderBottom','2px dashed #bbb').attr('id','WB_DRAG_BOX_TOP').appendTo('body');
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a.clone().css('borderLeft','2px dashed #bbb').attr('id','WB_DRAG_BOX_LEFT').appendTo('body');
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a.clone().css('borderTop','2px dashed #bbb').attr('id','WB_DRAG_BOX_BOTTOM').appendTo('body');
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a.clone().css('borderRight','2px dashed #bbb').attr('id','WB_DRAG_BOX_RIGHT').appendTo('body');
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});
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