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/wp-includes/js/imgareaselect/ -> jquery.imgareaselect.min.js (source)

   1  !function(Se){var ze=Math.abs,ke=Math.max,Ce=Math.min,Ae=Math.round;function We(){return Se("<div/>")}Se.imgAreaSelect=function(o,n){var t,i,r,c,d,a,s,u,l,h,f,m,e,p,y,g,v,b,x,w,S,z,k,C,A,W,I,K,P,N=Se(o),H=We(),M=We(),E=We().add(We()).add(We()).add(We()),O=We().add(We()).add(We()).add(We()),T=Se([]),L={left:0,top:0},j={left:0,top:0},D=0,R="absolute",X={x1:0,y1:0,x2:0,y2:0,width:0,height:0},Y=document.documentElement,$=navigator.userAgent;function q(e){return e+L.left-j.left}function B(e){return e+L.top-j.top}function Q(e){return e-L.left+j.left}function F(e){return e-L.top+j.top}function G(e){return ke(e.pageX||0,U(e).x)-j.left}function J(e){return ke(e.pageY||0,U(e).y)-j.top}function U(e){var t=e.originalEvent||{};return t.touches&&t.touches.length?{x:t.touches[0].pageX,y:t.touches[0].pageY}:{x:0,y:0}}function V(e){var t=e||h,o=e||f;return{x1:Ae(X.x1*t),y1:Ae(X.y1*o),x2:Ae(X.x2*t),y2:Ae(X.y2*o),width:Ae(X.x2*t)-Ae(X.x1*t),height:Ae(X.y2*o)-Ae(X.y1*o)}}function Z(e,t,o,i,s){var n=s||h,r=s||f;(X={x1:Ae(e/n||0),y1:Ae(t/r||0),x2:Ae(o/n||0),y2:Ae(i/r||0)}).width=X.x2-X.x1,X.height=X.y2-X.y1}function _(){t&&N.width()&&(L={left:Ae(N.offset().left),top:Ae(N.offset().top)},d=N.innerWidth(),a=N.innerHeight(),L.top+=N.outerHeight()-a>>1,L.left+=N.outerWidth()-d>>1,e=Ae(n.minWidth/h)||0,p=Ae(n.minHeight/f)||0,y=Ae(Ce(n.maxWidth/h||1<<24,d)),g=Ae(Ce(n.maxHeight/f||1<<24,a)),"1.3.2"!=Se().jquery||"fixed"!=R||Y.getBoundingClientRect||(L.top+=ke(document.body.scrollTop,Y.scrollTop),L.left+=ke(document.body.scrollLeft,Y.scrollLeft)),j=/absolute|relative/.test(s.css("position"))?{left:Ae(s.offset().left)-s.scrollLeft(),top:Ae(s.offset().top)-s.scrollTop()}:"fixed"==R?{left:Se(document).scrollLeft(),top:Se(document).scrollTop()}:{left:0,top:0},r=q(0),c=B(0),(X.x2>d||X.y2>a)&&ce())}function 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ue(e){return x=ke(r,Ce(u+G(e),r+d-X.width)),w=ke(c,Ce(l+J(e),c+a-X.height)),ae(x,w),e.preventDefault(),!1}function le(){Se(document).off("mousemove touchmove",le),_(),S=x,z=w,ce(),m="",O.is(":visible")||H.add(O).hide().fadeIn(n.fadeSpeed||0),b=!0,Se(document).off("mouseup touchend",he).on("mousemove touchmove",de).one("mouseup touchend",se),H.off("mousemove touchmove",ie),n.onSelectStart(o,V())}function he(){Se(document).off("mousemove touchmove",le).off("mouseup touchend",he),oe(H.add(O)),Z(Q(x),F(w),Q(x),F(w)),this instanceof Se.imgAreaSelect||(n.onSelectChange(o,V()),n.onSelectEnd(o,V()))}function fe(e){return 1<e.which||O.is(":animated")||(_(),u=x=G(e),l=w=J(e),Se(document).on({"mousemove touchmove":le,"mouseup touchend":he})),!1}function me(){te(!1)}function pe(){t=!0,ve(n=Se.extend({classPrefix:"imgareaselect",movable:!0,parent:"body",resizable:!0,resizeMargin:10,onInit:function(){},onSelectStart:function(){},onSelectChange:function(){},onSelectEnd:function(){}},n)),H.add(O).css({visibility:""}),n.show&&(b=!0,_(),ee(),H.add(O).hide().fadeIn(n.fadeSpeed||0)),setTimeout(function(){n.onInit(o,V())},0)}var ye=function(e){var t,o,i=n.keys,s=e.keyCode;if(t=isNaN(i.alt)||!e.altKey&&!e.originalEvent.altKey?!isNaN(i.ctrl)&&e.ctrlKey?i.ctrl:!isNaN(i.shift)&&e.shiftKey?i.shift:isNaN(i.arrows)?10:i.arrows:i.alt,"resize"==i.arrows||"resize"==i.shift&&e.shiftKey||"resize"==i.ctrl&&e.ctrlKey||"resize"==i.alt&&(e.altKey||e.originalEvent.altKey)){switch(s){case 37:t=-t;case 39:o=ke(x,S),x=Ce(x,S),S=ke(o+t,x),re();break;case 38:t=-t;case 40:o=ke(w,z),w=Ce(w,z),z=ke(o+t,w),re(!0);break;default:return}ce()}else switch(x=Ce(x,S),w=Ce(w,z),s){case 37:ae(ke(x-t,r),w);break;case 38:ae(x,ke(w-t,c));break;case 39:ae(x+Ce(t,d-Q(S)),w);break;case 40:ae(x,w+Ce(t,a-F(z)));break;default:return}return!1};function ge(e,t){for(var o in t)void 0!==n[o]&&e.css(t[o],n[o])}function ve(e){if(e.parent&&(s=Se(e.parent)).append(H.add(O)),Se.extend(n,e),_(),null!=e.handles){for(T.remove(),T=Se([]),A=e.handles?"corners"==e.handles?4:8:0;A--;)T=T.add(We());T.addClass(n.classPrefix+"-handle").css({position:"absolute",fontSize:0,zIndex:D+1||1}),0<=!parseInt(T.css("width"))&&T.width(5).height(5),(W=n.borderWidth)&&T.css({borderWidth:W,borderStyle:"solid"}),ge(T,{borderColor1:"border-color",borderColor2:"background-color",borderOpacity:"opacity"})}for(h=n.imageWidth/d||1,f=n.imageHeight/a||1,null!=e.x1&&(Z(e.x1,e.y1,e.x2,e.y2),e.show=!e.hide),e.keys&&(n.keys=Se.extend({shift:1,ctrl:"resize"},e.keys)),O.addClass(n.classPrefix+"-outer"),M.addClass(n.classPrefix+"-selection"),A=0;A++<4;)Se(E[A-1]).addClass(n.classPrefix+"-border"+A);ge(M,{selectionColor:"background-color",selectionOpacity:"opacity"}),ge(E,{borderOpacity:"opacity",borderWidth:"border-width"}),ge(O,{outerColor:"background-color",outerOpacity:"opacity"}),(W=n.borderColor1)&&Se(E[0]).css({borderStyle:"solid",borderColor:W}),(W=n.borderColor2)&&Se(E[1]).css({borderStyle:"dashed",borderColor:W}),H.append(M.add(E).add(i)).append(T),be&&((W=(O.css("filter")||"").match(/opacity=(\d+)/))&&O.css("opacity",W[1]/100),(W=(E.css("filter")||"").match(/opacity=(\d+)/))&&E.css("opacity",W[1]/100)),e.hide?oe(H.add(O)):e.show&&t&&(b=!0,H.add(O).fadeIn(n.fadeSpeed||0),te()),v=(C=(n.aspectRatio||"").split(/:/))[0]/C[1],N.add(O).unbind("mousedown",fe),n.disable||!1===n.enable?(H.off({"mousemove 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Se.imgAreaSelect(this,e)))}),e.instance?Se(this).data("imgAreaSelect"):this}}(jQuery);


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