libjs-jquery-flot 0.8.3+dfsg-1 / usr / share / javascript / jquery-flot / jquery.flot.navigate.min.js

(function(e){function n(t){var n=[].slice.call(arguments,1),r=0,i=!0;return t=e.event.fix(t||window.event),t.type="mousewheel",t.wheelDelta&&(r=t.wheelDelta/120),t.detail&&(r=-t.detail/3),n.unshift(t,r),e.event.handle.apply(this,n)}var t=["DOMMouseScroll","mousewheel"];e.event.special.mousewheel={setup:function(){if(this.addEventListener)for(var e=t.length;e;)this.addEventListener(t[--e],n,!1);else this.onmousewheel=n},teardown:function(){if(this.removeEventListener)for(var e=t.length;e;)this.removeEventListener(t[--e],n,!1);else this.onmousewheel=null}},e.fn.extend({mousewheel:function(e){return e?this.bind("mousewheel",e):this.trigger("mousewheel")},unmousewheel:function(e){return this.unbind("mousewheel",e)}})})(jQuery);(function(e){function i(u){var f=this,l,c=u.data||{};if(c.elem)f=u.dragTarget=c.elem,u.dragProxy=r.proxy||f,u.cursorOffsetX=c.pageX-c.left,u.cursorOffsetY=c.pageY-c.top,u.offsetX=u.pageX-u.cursorOffsetX,u.offsetY=u.pageY-u.cursorOffsetY;else if(r.dragging||c.which>0&&u.which!=c.which||e(u.target).is(c.not))return;switch(u.type){case"mousedown":return e.extend(c,e(f).offset(),{elem:f,target:u.target,pageX:u.pageX,pageY:u.pageY}),t.add(document,"mousemove mouseup",i,c),a(f,!1),r.dragging=null,!1;case!r.dragging&&"mousemove":if(o(u.pageX-c.pageX)+o(u.pageY-c.pageY)<c.distance)break;u.target=c.target,l=s(u,"dragstart",f),l!==!1&&(r.dragging=f,r.proxy=u.dragProxy=e(l||f)[0]);case"mousemove":if(r.dragging){l=s(u,"drag",f),n.drop&&(n.drop.allowed=l!==!1,n.drop.handler(u));if(l!==!1)break;u.type="mouseup"};case"mouseup":t.remove(document,"mousemove mouseup",i),r.dragging&&(n.drop&&n.drop.handler(u),s(u,"dragend",f)),a(f,!0),r.dragging=r.proxy=c.elem=!1}return!0}function s(t,n,r){t.type=n;var i=e.event.handle.call(r,t);return i===!1?!1:i||t.result}function o(e){return Math.pow(e,2)}function u(){return r.dragging===!1}function a(e,t){if(!e)return;e.unselectable=t?"off":"on",e.onselectstart=function(){return t},e.style&&(e.style.MozUserSelect=t?"":"none")}e.fn.drag=function(e,t,n){return t&&this.bind("dragstart",e),n&&this.bind("dragend",n),e?this.bind("drag",t?t:e):this.trigger("drag")};var t=e.event,n=t.special,r=n.drag={not:":input",distance:0,which:1,dragging:!1,setup:function(n){n=e.extend({distance:r.distance,which:r.which,not:r.not},n||{}),n.distance=o(n.distance),t.add(this,"mousedown",i,n),this.attachEvent&&this.attachEvent("ondragstart",u)},teardown:function(){t.remove(this,"mousedown",i),this===r.dragging&&(r.dragging=r.proxy=!1),a(this,!0),this.detachEvent&&this.detachEvent("ondragstart",u)}};n.dragstart=n.dragend={setup:function(){},teardown:function(){}}})(jQuery);(function($){var options={xaxis:{zoomRange:null,panRange:null},zoom:{interactive:false,trigger:"dblclick",amount:1.5},pan:{interactive:false,cursor:"move",frameRate:20}};function init(plot){function onZoomClick(e,zoomOut){var c=plot.offset();c.left=e.pageX-c.left;c.top=e.pageY-c.top;if(zoomOut)plot.zoomOut({center:c});else plot.zoom({center:c})}function onMouseWheel(e,delta){e.preventDefault();onZoomClick(e,delta<0);return false}var prevCursor="default",prevPageX=0,prevPageY=0,panTimeout=null;function onDragStart(e){if(e.which!=1)return false;var c=plot.getPlaceholder().css("cursor");if(c)prevCursor=c;plot.getPlaceholder().css("cursor",plot.getOptions().pan.cursor);prevPageX=e.pageX;prevPageY=e.pageY}function onDrag(e){var frameRate=plot.getOptions().pan.frameRate;if(panTimeout||!frameRate)return;panTimeout=setTimeout(function(){plot.pan({left:prevPageX-e.pageX,top:prevPageY-e.pageY});prevPageX=e.pageX;prevPageY=e.pageY;panTimeout=null},1/frameRate*1e3)}function onDragEnd(e){if(panTimeout){clearTimeout(panTimeout);panTimeout=null}plot.getPlaceholder().css("cursor",prevCursor);plot.pan({left:prevPageX-e.pageX,top:prevPageY-e.pageY})}function bindEvents(plot,eventHolder){var o=plot.getOptions();if(o.zoom.interactive){eventHolder[o.zoom.trigger](onZoomClick);eventHolder.mousewheel(onMouseWheel)}if(o.pan.interactive){eventHolder.bind("dragstart",{distance:10},onDragStart);eventHolder.bind("drag",onDrag);eventHolder.bind("dragend",onDragEnd)}}plot.zoomOut=function(args){if(!args)args={};if(!args.amount)args.amount=plot.getOptions().zoom.amount;args.amount=1/args.amount;plot.zoom(args)};plot.zoom=function(args){if(!args)args={};var c=args.center,amount=args.amount||plot.getOptions().zoom.amount,w=plot.width(),h=plot.height();if(!c)c={left:w/2,top:h/2};var xf=c.left/w,yf=c.top/h,minmax={x:{min:c.left-xf*w/amount,max:c.left+(1-xf)*w/amount},y:{min:c.top-yf*h/amount,max:c.top+(1-yf)*h/amount}};$.each(plot.getAxes(),function(_,axis){var opts=axis.options,min=minmax[axis.direction].min,max=minmax[axis.direction].max,zr=opts.zoomRange,pr=opts.panRange;if(zr===false)return;min=axis.c2p(min);max=axis.c2p(max);if(min>max){var tmp=min;min=max;max=tmp}if(pr){if(pr[0]!=null&&min<pr[0]){min=pr[0]}if(pr[1]!=null&&max>pr[1]){max=pr[1]}}var range=max-min;if(zr&&(zr[0]!=null&&range<zr[0]&&amount>1||zr[1]!=null&&range>zr[1]&&amount<1))return;opts.min=min;opts.max=max});plot.setupGrid();plot.draw();if(!args.preventEvent)plot.getPlaceholder().trigger("plotzoom",[plot,args])};plot.pan=function(args){var delta={x:+args.left,y:+args.top};if(isNaN(delta.x))delta.x=0;if(isNaN(delta.y))delta.y=0;$.each(plot.getAxes(),function(_,axis){var opts=axis.options,min,max,d=delta[axis.direction];min=axis.c2p(axis.p2c(axis.min)+d),max=axis.c2p(axis.p2c(axis.max)+d);var pr=opts.panRange;if(pr===false)return;if(pr){if(pr[0]!=null&&pr[0]>min){d=pr[0]-min;min+=d;max+=d}if(pr[1]!=null&&pr[1]<max){d=pr[1]-max;min+=d;max+=d}}opts.min=min;opts.max=max});plot.setupGrid();plot.draw();if(!args.preventEvent)plot.getPlaceholder().trigger("plotpan",[plot,args])};function shutdown(plot,eventHolder){eventHolder.unbind(plot.getOptions().zoom.trigger,onZoomClick);eventHolder.unbind("mousewheel",onMouseWheel);eventHolder.unbind("dragstart",onDragStart);eventHolder.unbind("drag",onDrag);eventHolder.unbind("dragend",onDragEnd);if(panTimeout)clearTimeout(panTimeout)}plot.hooks.bindEvents.push(bindEvents);plot.hooks.shutdown.push(shutdown)}$.plot.plugins.push({init:init,options:options,name:"navigate",version:"1.3"})})(jQuery);