412 lines
12 KiB
JavaScript
412 lines
12 KiB
JavaScript
TouchScroll=function(node, nontouch, scroll, compat){
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this.debug = !!nontouch;
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this.compat = !!compat;
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this.rough = !!scroll;
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this.axisX = this.axisY = true;
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if (typeof node!= "object")
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node = document.getElementById(node);
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this._init();
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node.addEventListener("touchstart",this,false);
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node.addEventListener("webkitTransitionEnd",this,false);
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if (this.debug)
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node.addEventListener("mousedown",this,false);
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this.node = node;
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for (var i=0; i < node.childNodes.length; i++)
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if (node.childNodes[i].nodeType == 1){
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this.area = node.childNodes[i];
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break;
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}
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if (window.getComputedStyle(this.node).position == "static")
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this.node.style.position = "relative"
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this.area.style.cssText += "-webkit-transition: -webkit-transform; -webkit-user-select:none; -webkit-transform-style:preserve-3d;";
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this.scrolls={};
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};
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TouchScroll.prototype = {
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refresh:function(){
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this.node.style.webkitTransformStyle="flat";
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this.node.style.webkitTransformStyle="preserve-3d";
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},
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scrollTo:function(x,y,speed){
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this.set_matrix({e:x,f:y}, (speed||0));
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},
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onscroll:function(x,y){},
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handleEvent:function(ev){
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return this["ev_"+ev.type](ev);
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},
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get_matrix:function(node){
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return new WebKitCSSMatrix(window.getComputedStyle(node||this.area).webkitTransform);
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},
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set_matrix:function(value,speed,node){
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(node||this.area).style.webkitTransform = "translate("+Math.round(value.e)+"px,"+Math.round(value.f)+"px)";
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(node||this.area).style.webkitTransitionDuration= speed;
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},
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ev_touchstart:function(ev){
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this.ev_mousedown(ev.touches[0]);
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ev.preventDefault();
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return false;
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},
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ev_mousedown:function(ev){
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var touch = ev;
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this.x = touch.pageX;
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this.y = touch.pageY;
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this.dx = this.node.offsetWidth;
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this.dy = this.node.offsetHeight;
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this.mx = this.area.scrollWidth;
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this.my = this.area.scrollHeight;
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this.target = touch.target;
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if (!this.rough){
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var temp = this.get_matrix();
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this.target_x = temp.e;
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this.target_y = temp.f;
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if (!this.scroll && this.compat){
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temp.e = this.node.scrollLeft*-1;
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temp.f = this.node.scrollTop*-1;
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this.node.scrollTop = this.node.scrollLeft = 0;
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}
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this.set_matrix(temp,0);
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this._correct_scroll(this.target_x, this.target_y);
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}
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this.scroll_x = this.scroll_y = this.scroll = false;
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this._init_events();
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},
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ev_touchend:function(){
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return this.ev_mouseup();
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},
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ev_mouseup:function(){
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this._deinit_events();
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if (!this.scroll){
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this._remove_scroll();
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var ev = document.createEvent("MouseEvent");
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ev.initMouseEvent("click",true, true);
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this.target.dispatchEvent(ev);
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}
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this.target = null;
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},
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ev_webkitTransitionEnd:function(){
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if (this.target || !this.scroll) return;
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this._remove_scroll();
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var temp = this.get_matrix();
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this.node.firstChild._scrollTop = -1*temp.f;
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if (this.compat && (temp.e||temp.f)){
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var y = temp.f; var x = temp.e;
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temp.e = temp.f = 0;
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this.set_matrix(temp,0);
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this.node.scrollTop = -1*y;
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this.node.scrollLeft = -1*x;
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}
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this.scroll = false;
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},
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ev_touchmove:function(ev){
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return this.ev_mousemove(ev.touches[0]);
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},
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ev_mousemove:function(ev){
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if (!this.target) return;
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var touch = ev;
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var dx = (touch.pageX - this.x)*(this.axisX?5:0);//Math.min(3,this.mx/this.dx);
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var dy = (touch.pageY - this.y)*(this.axisY?5:0);//Math.min(3,this.my/this.dy);
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if (Math.abs(dx)<10 && Math.abs(dy)<10) return;
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if (Math.abs(dx)>50)
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this.scroll_x=true;
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if (Math.abs(dy)>50)
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this.scroll_y=true;
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if (this.scroll_x || this.scroll_y){
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this.x = touch.pageX; this.y = touch.pageY;
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this.scroll = true;
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var temp = this.get_matrix();
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dx = dx + (this.target_x - temp.e);
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dy = dy + (this.target_y - temp.f);
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var speed = "2000ms";
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var fast = "500ms";
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this.target_x = dx+temp.e;
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this.target_y = dy+temp.f;
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if (this.target_x > 0) {
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this.target_x = 0;
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speed = fast;
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}
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if (this.target_y > 0) {
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this.target_y = 0;
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speed = fast;
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}
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if (this.mx - this.dx + this.target_x < 0){
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this.target_x = - this.mx + this.dx;
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speed = fast;
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}
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if (this.my - this.dy + this.target_y < 0){
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this.target_y = - this.my + this.dy;
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speed = fast;
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}
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this.set_matrix({e:this.target_x,f:this.target_y},speed);
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this._add_scroll(temp.e, temp.f);
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this._correct_scroll(this.target_x, this.target_y, speed);
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this.onscroll(this.target_x, this.target_y);
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}
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return false;
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},
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_correct_scroll:function(x,y,speed){
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if (this.scrolls.x){
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var stemp = this.get_matrix(this.scrolls.x);
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var sx = this.dx*x/this.mx;
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this.set_matrix({e:-1*sx,f:0}, speed, this.scrolls.x);
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}
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if (this.scrolls.y){
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var stemp = this.get_matrix(this.scrolls.y);
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var sy = this.dy*y/this.my;
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this.set_matrix({e:0,f:-1*sy}, speed, this.scrolls.y);
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}
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},
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_remove_scroll:function(){
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if (this.scrolls.x)
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this.scrolls.x.parentNode.removeChild(this.scrolls.x);
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if (this.scrolls.y)
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this.scrolls.y.parentNode.removeChild(this.scrolls.y);
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this.scrolls = {};
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},
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_add_scroll:function(){
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if (this.scrolls.ready) return;
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var d;
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if (this.my>5 && this.axisY){
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var h = this.dy*this.dy/this.my-1;
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this.scrolls.y = d = document.createElement("DIV");
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d.className="dhx_scroll_y";
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d.style.height = h +"px";
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this.node.appendChild(d);
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}
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if (this.mx>5 && this.axisX){
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var h = this.dx*this.dx/this.mx;
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this.scrolls.x = d = document.createElement("DIV");
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d.className="dhx_scroll_x";
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d.style.width = h +"px";
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this.node.appendChild(d);
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}
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var temp = this.get_matrix();
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this._correct_scroll(temp.e, temp.f, 0);
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this.scrolls.ready = true;
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},
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_init_events:function(){
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document.addEventListener("touchmove",this,false);
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document.addEventListener("touchend",this,false);
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if (this.debug){
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document.addEventListener("mousemove",this,false);
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document.addEventListener("mouseup",this,false);
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}
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},
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_deinit_events:function(){
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document.removeEventListener("touchmove",this,false);
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document.removeEventListener("touchend",this,false);
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if (this.debug){
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document.removeEventListener("mousemove",this,false);
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document.removeEventListener("mouseup",this,false);
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}
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},
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_init:function(){
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document.styleSheets[0].insertRule(".dhx_scroll_x { width:50px;height:4px;background:rgba(0, 0, 0, 0.4);position:absolute; left:0px; bottom:3px; border:1px solid transparent; -webkit-border-radius:4px;-webkit-transition: -webkit-transform;}",0);
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document.styleSheets[0].insertRule(".dhx_scroll_y { width:4px;height:50px;background:rgba(0, 0, 0, 0.4);position:absolute; top:0px; right:3px; border:1px solid transparent; -webkit-border-radius:4px;-webkit-transition: -webkit-transform;}",0);
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this._init = function(){};
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}
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};
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scheduler._ipad_before_init=function(){
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scheduler._ipad_before_init=function(){};
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scheduler.xy.scroll_width = 0;
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var tabs = scheduler._els["dhx_cal_tab"];
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var right = 42;
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for (var i=tabs.length-1; i >=0; i--) {
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tabs[i].style.cssText+="top:4px;";
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tabs[i].style.left="auto";
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tabs[i].style.right = right+"px";
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if (i==0)
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tabs[i].style.cssText+=";-webkit-border-top-left-radius: 5px; -webkit-border-bottom-left-radius: 5px;";
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if (i==tabs.length-1)
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tabs[i].style.cssText+=";-webkit-border-top-right-radius: 5px; -webkit-border-bottom-right-radius: 5px;";
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right+=100;
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};
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scheduler._els["dhx_cal_prev_button"][0].innerHTML = "<";
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scheduler._els["dhx_cal_next_button"][0].innerHTML = ">";
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var d = document.createElement("div");
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d.className = "dhx_cal_add_button";
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d.innerHTML = "+ ";
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d.onclick = function(){
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var now = new Date();
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if (now > scheduler._min_date && now < scheduler._max_date)
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scheduler.addEventNow();
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else
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scheduler.addEventNow(scheduler._min_date.valueOf());
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}
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scheduler._els["dhx_cal_navline"][0].appendChild(d);
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this._obj.onmousedown = this._obj.onmouseup = this._obj.onmousemove = function(){};
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var long_tap = null;
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var long_tap_pos = [];
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this._obj.ontouchmove=function(e){
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if (long_tap){
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var dx = Math.abs(e.touches[0].pageX - long_tap_pos[0]);
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var dy = Math.abs(e.touches[0].pageY - long_tap_pos[1]);
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if (dx>50 || dy>50)
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long_tap = window.clearTimeout(long_tap);
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}
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if (scheduler.config.touch_actions)
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scheduler._on_mouse_move(e.touches[0]);
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}
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this._obj.ontouchstart = function(e){
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if (scheduler._lightbox_id) return;
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long_tap = window.setTimeout(function(){
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scheduler._on_dbl_click(e.touches[0],(e.target.className?e.target:e.target.parentNode));
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},400);
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long_tap_pos = [e.touches[0].pageX, e.touches[0].pageY];
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if (scheduler.config.touch_actions)
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scheduler._on_mouse_down(e.touches[0]);
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}
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this._obj.ontouchend = function(e){
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if (long_tap)
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long_tap = window.clearTimeout(long_tap);
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if (scheduler.config.touch_actions)
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scheduler._on_mouse_up(e.touches[0]);
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}
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}
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scheduler._ipad_init=function(){
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var d = document.createElement("DIV");
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var data = scheduler._els["dhx_cal_data"][0];
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d.appendChild(data);
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d.style.cssText = "overflow:hidden; width:100%; overflow:hidden;position:relative;";
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this._obj.appendChild(d);
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data.style.overflowY = "hidden";
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var scroll = new TouchScroll(d);
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scroll.axisX = false;
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scheduler._ipad_init = function(){
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data.parentNode.style.height = data.style.height;
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data.parentNode.style.top = data.style.top;
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data.style.height = data.scrollHeight+"px";
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data.style.top = "0px";
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if (Math.abs(data.parentNode.offsetHeight - data.offsetHeight)<5){
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scroll.axisY=false;
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scroll.scrollTo(0,0,0);
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} else
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scroll.axisY=true;
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scroll.refresh();
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};
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scheduler.attachEvent("onSchedulerResize", function(){
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setTimeout(function(){
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scheduler._ipad_init();
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});
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return true;
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})
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scheduler._ipad_init();
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};
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scheduler.attachEvent("onViewChange",function(){
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scheduler._ipad_init();
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});
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scheduler.attachEvent("onBeforeViewChange",function(){
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scheduler._ipad_before_init();
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return true;
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});
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scheduler.showCover=function(box){
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this.show_cover();
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if (box){
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box.style.display="block";
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var pos = getOffset(this._obj);
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box.style.top = box.offsetHeight*-1+"px";
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box.style.left = Math.round(pos.left+(this._obj.offsetWidth-box.offsetWidth)/2)+"px";
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}
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var node =this._get_lightbox();
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node.style.webkitTransform = "translate(0px,"+(box.offsetHeight+41)+"px)";
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node.style.webkitTransitionDuration = "500ms";
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};
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scheduler.hideCover=function(box){
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if (box){
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box.style.webkitTransform = "translate(0px,"+(box.offsetHeight+41)*-1+"px)";
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box.style.webkitTransitionDuration = "500ms";
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}
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this.hide_cover();
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}
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scheduler.config.lightbox.sections[0].height = 100;
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if (scheduler.form_blocks.calendar_time){
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scheduler.config.lightbox.sections[1].type = "calendar_time";
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scheduler._mini_cal_arrows = ["<", ">"];
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}
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scheduler.xy.menu_width = 0;
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scheduler.attachEvent("onClick", function(){
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return false;
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});
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scheduler.locale.labels.new_event="";
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scheduler._mouse_coords=function(ev){
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var pos;
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var b=document.body;
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var d = document.documentElement;
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if(ev.pageX || ev.pageY)
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pos={x:ev.pageX, y:ev.pageY};
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else pos={
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x:ev.clientX + (b.scrollLeft||d.scrollLeft||0) - b.clientLeft,
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y:ev.clientY + (b.scrollTop||d.scrollTop||0) - b.clientTop
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}
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//apply layout
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pos.x-=getAbsoluteLeft(this._obj)+(this._table_view?0:this.xy.scale_width);
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var top =
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pos.y-=getAbsoluteTop(this._obj)+this.xy.nav_height+this._dy_shift+this.xy.scale_height-(this._els["dhx_cal_data"][0]._scrollTop||0);
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//transform to date
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if (!this._table_view){
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pos.x=Math.max(0,Math.ceil(pos.x/this._cols[0])-1);
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pos.y=Math.max(0,Math.ceil(pos.y*60/(this.config.time_step*this.config.hour_size_px))-1)+this.config.first_hour*(60/this.config.time_step);
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} else {
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var dy=0;
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for (dy=1; dy < this._colsS.heights.length; dy++)
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if (this._colsS.heights[dy]>pos.y) break;
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pos.y=(Math.max(0,Math.ceil(pos.x/this._cols[0])-1)+Math.max(0,dy-1)*7)*24*60/this.config.time_step;
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pos.x=0;
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}
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return pos;
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}
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