2013-10-28 23:57:52 +01:00
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/*! gridster.js - v0.2.1 - 2013-10-28 - * http://gridster.net/ - Copyright (c) 2013 ducksboard; Licensed MIT */ !function(a){function b(b){return b[0]&&a.isPlainObject(b[0])?this.data=b[0]:this.el=b,this.isCoords=!0,this.coords={},this.init(),this}var c=b.prototype;c.init=function(){this.set(),this.original_coords=this.get()},c.set=function(a,b){var c=this.el;if(c&&!a&&(this.data=c.offset(),this.data.width=c.width(),this.data.height=c.height()),c&&a&&!b){var d=c.offset();this.data.top=d.top,this.data.left=d.left}var e=this.data;return this.coords.x1=e.left,this.coords.y1=e.top,this.coords.x2=e.left+e.width,this.coords.y2=e.top+e.height,this.coords.cx=e.left+e.width/2,this.coords.cy=e.top+e.height/2,this.coords.width=e.width,this.coords.height=e.height,this.coords.el=c||!1,this},c.update=function(b){if(!b&&!this.el)return this;if(b){var c=a.extend({},this.data,b);return this.data=c,this.set(!0,!0)}return this.set(!0),this},c.get=function(){return this.coords},a.fn.coords=function(){if(this.data("coords"))return this.data("coords");var a=new b(this,arguments[0]);return this.data("coords",a),a}}(jQuery,window,document),function(a,b,c){function d(b,c,d){this.options=a.extend(e,d),this.$element=b,this.last_colliders=[],this.last_colliders_coords=[],"string"==typeof c||c instanceof jQuery?this.$colliders=a(c,this.options.colliders_context).not(this.$element):this.colliders=a(c),this.init()}var e={colliders_context:c.body},f=d.prototype;f.init=function(){this.find_collisions()},f.overlaps=function(a,b){var c=!1,d=!1;return(b.x1>=a.x1&&b.x1<=a.x2||b.x2>=a.x1&&b.x2<=a.x2||a.x1>=b.x1&&a.x2<=b.x2)&&(c=!0),(b.y1>=a.y1&&b.y1<=a.y2||b.y2>=a.y1&&b.y2<=a.y2||a.y1>=b.y1&&a.y2<=b.y2)&&(d=!0),c&&d},f.detect_overlapping_region=function(a,b){var c="",d="";return a.y1>b.cy&&a.y1<b.y2&&(c="N"),a.y2>b.y1&&a.y2<b.cy&&(c="S"),a.x1>b.cx&&a.x1<b.x2&&(d="W"),a.x2>b.x1&&a.x2<b.cx&&(d="E"),c+d||"C"},f.calculate_overlapped_area_coords=function(b,c){var d=Math.max(b.x1,c.x1),e=Math.max(b.y1,c.y1),f=Math.min(b.x2,c.x2),g=Math.min(b.y2,c.y2);return a({left:d,top:e,width:f-d,height:g-e}).coords().get()},f.calculate_overlapped_area=function(a){return a.width*a.height},f.manage_colliders_start_stop=function(b,c,d){for(var e=this.last_colliders_coords,f=0,g=e.length;g>f;f++)-1===a.inArray(e[f],b)&&c.call(this,e[f]);for(var h=0,i=b.length;i>h;h++)-1===a.inArray(b[h],e)&&d.call(this,b[h])},f.find_collisions=function(b){for(var c=this,d=[],e=[],f=this.colliders||this.$colliders,g=f.length,h=c.$element.coords().update(b||!1).get();g--;){var i=c.$colliders?a(f[g]):f[g],j=i.isCoords?i:i.coords(),k=j.get(),l=c.overlaps(h,k);if(l){var m=c.detect_overlapping_region(h,k);if("C"===m){var n=c.calculate_overlapped_area_coords(h,k),o=c.calculate_overlapped_area(n),p={area:o,area_coords:n,region:m,coords:k,player_coords:h,el:i};c.options.on_overlap&&c.options.on_overlap.call(this,p),d.push(j),e.push(p)}}}return(c.options.on_overlap_stop||c.options.on_overlap_start)&&this.manage_colliders_start_stop(d,c.options.on_overlap_start,c.options.on_overlap_stop),this.last_colliders_coords=d,e},f.get_closest_colliders=function(a){var b=this.find_collisions(a);return b.sort(function(a,b){return"C"===a.region&&"C"===b.region?a.coords.y1<b.coords.y1||a.coords.x1<b.coords.x1?-1:1:a.area<b.area?1:1}),b},a.fn.collision=function(a,b){return new d(this,a,b)}}(jQuery,window,document),function(a){a.delay=function(a,b){var c=Array.prototype.slice.call(arguments,2);return setTimeout(function(){return a.apply(null,c)},b)},a.debounce=function(a,b,c){var d;return function(){var e=this,f=arguments,g=function(){d=null,c||a.apply(e,f)};c&&!d&&a.apply(e,f),clearTimeout(d),d=setTimeout(g,b)}},a.throttle=function(a,b){var c,d,e,f,g,h,i=debounce(function(){g=f=!1},b);return function(){c=this,d=arguments;var j=function(){e=null,g&&a.apply(c,d),i()};return e||(e=setTimeout(j,b)),f?g=!0:h=a.apply(c,d),i(),f=!0,h}}}(window),function(a,b,c){function d(b,d){this.options=a.extend({},e,d),this.$body=a(c.body),this.$container=a(b),this.$dragitems=a(this.options.items,this.$container),this.is_dragging=!1,this.play
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},f.can_go_up=function(a){var b=a.coords().grid,c=b.row,d=c-1;this.gridmap;var e=!0;return 1===c?!1:(this.for_each_column_occupied(b,function(a){return this.is_widget(a,d),this.is_occupied(a,d)||this.is_player(a,d)||this.is_placeholder_in(a,d)||this.is_player_in(a,d)?(e=!1,!0):void 0}),e)},f.can_move_to=function(a,b,c,d){this.gridmap;var e=a.el,f={size_y:a.size_y,size_x:a.size_x,col:b,row:c},g=!0,h=b+a.size_x-1;return h>this.cols?!1:d&&d<c+a.size_y-1?!1:(this.for_each_cell_occupied(f,function(b,c){var d=this.is_widget(b,c);!d||a.el&&!d.is(e)||(g=!1)}),g)},f.get_targeted_columns=function(a){for(var b=(a||this.player_grid_data.col)+(this.player_grid_data.size_x-1),c=[],d=a;b>=d;d++)c.push(d);return c},f.get_targeted_rows=function(a){for(var b=(a||this.player_grid_data.row)+(this.player_grid_data.size_y-1),c=[],d=a;b>=d;d++)c.push(d);return c},f.get_cells_occupied=function(a){var b,c={cols:[],rows:[]};for(arguments[1]instanceof jQuery&&(a=arguments[1].coords().grid),b=0;b<a.size_x;b++){var d=a.col+b;c.cols.push(d)}for(b=0;b<a.size_y;b++){var e=a.row+b;c.rows.push(e)}return c},f.for_each_cell_occupied=function(a,b){return this.for_each_column_occupied(a,function(c){this.for_each_row_occupied(a,function(a){b.call(this,c,a)})}),this},f.for_each_column_occupied=function(a,b){for(var c=0;c<a.size_x;c++){var d=a.col+c;b.call(this,d,a)}},f.for_each_row_occupied=function(a,b){for(var c=0;c<a.size_y;c++){var d=a.row+c;b.call(this,d,a)}},f._traversing_widgets=function(b,c,d,e,f){var g=this.gridmap;if(g[d]){var h,i,j=b+"/"+c;if(arguments[2]instanceof jQuery){var k=arguments[2].coords().grid;d=k.col,e=k.row,f=arguments[3]}var l=[],m=e,n={"for_each/above":function(){for(;m--&&!(m>0&&this.is_widget(d,m)&&-1===a.inArray(g[d][m],l)&&(h=f.call(g[d][m],d,m),l.push(g[d][m]),h)););},"for_each/below":function(){for(m=e+1,i=g[d].length;i>m&&(!this.is_widget(d,m)||-1!==a.inArray(g[d][m],l)||(h=f.call(g[d][m],d,m),l.push(g[d][m]),!h));m++);}};n[j]&&n[j].call(this)}},f.for_each_widget_above=function(a,b,c){return this._traversing_widgets("for_each","above",a,b,c),this},f.for_each_widget_below=function(a,b,c){return this._traversing_widgets("for_each","below",a,b,c),this},f.get_highest_occupied_cell=function(){for(var a,b=this.gridmap,c=[],d=[],e=b.length-1;e>=1;e--)for(a=b[e].length-1;a>=1;a--)if(this.is_widget(e,a)){c.push(a),d[a]=e;break}var f=Math.max.apply(Math,c);return this.highest_occupied_cell={col:d[f],row:f},this.highest_occupied_cell},f.get_widgets_from=function(b,c){this.gridmap;var d=a();return b&&(d=d.add(this.$widgets.filter(function(){var c=a(this).attr("data-col");return c===b||c>b}))),c&&(d=d.add(this.$widgets.filter(function(){var b=a(this).attr("data-row");return b===c||b>c}))),d},f.set_dom_grid_height=function(){var a=this.get_highest_occupied_cell().row;return this.$el.css("height",a*this.min_widget_height),this},f.generate_stylesheet=function(b){var c,e="",f=this.options.max_size_x||this.cols;b||(b={}),b.cols||(b.cols=this.cols),b.rows||(b.rows=this.rows),b.namespace||(b.namespace=this.options.namespace),b.widget_base_dimensions||(b.widget_base_dimensions=this.options.widget_base_dimensions),b.widget_margins||(b.widget_margins=this.options.widget_margins),b.min_widget_width=2*b.widget_margins[0]+b.widget_base_dimensions[0],b.min_widget_height=2*b.widget_margins[1]+b.widget_base_dimensions[1];var g=a.param(b);if(a.inArray(g,d.generated_stylesheets)>=0)return!1;for(d.generated_stylesheets.push(g),c=b.cols;c>=0;c--)e+=b.namespace+' [data-col="'+(c+1)+'"] { left:'+(c*b.widget_base_dimensions[0]+c*b.widget_margins[0]+(c+1)*b.widget_margins[0])+"px; }\n";for(c=b.rows;c>=0;c--)e+=b.namespace+' [data-row="'+(c+1)+'"] { top:'+(c*b.widget_base_dimensions[1]+c*b.widget_margins[1]+(c+1)*b.widget_margins[1])+"px; }\n";for(var h=1;h<=b.rows;h++)e+=b.namespace+' [data-sizey="'+h+'"] { height:'+(h*b.widget_base_dimensions[1]+(h-1)*2*b.widget_margins[1])+"px; }\n";for(var i=1;f>=i;i++)e+=b.namespace+' [data-sizex="'+i+'"] { width:'+(i*b.widget_base_dimensions[0]+(i-1)*2*b.widget_margins[0])+"px; }\n";return this.add_style_tag(e)},f.add_style
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