From d23aa4175778cc24875e977f7a3e5ed3a79e7b74 Mon Sep 17 00:00:00 2001 From: David Morse Date: Wed, 20 May 2015 01:14:03 -0600 Subject: [PATCH] Various bug fixes for moving widgets around --- dist/jquery.gridster.css | 2 +- dist/jquery.gridster.js | 264 +++++++++++++----------- dist/jquery.gridster.min.css | 2 +- dist/jquery.gridster.min.js | 4 +- dist/jquery.gridster.with-extras.js | 264 +++++++++++++----------- dist/jquery.gridster.with-extras.min.js | 4 +- src/jquery.gridster.js | 164 ++++++++------- 7 files changed, 379 insertions(+), 325 deletions(-) diff --git a/dist/jquery.gridster.css b/dist/jquery.gridster.css index caff4f39e..2ffe82fee 100644 --- a/dist/jquery.gridster.css +++ b/dist/jquery.gridster.css @@ -1,4 +1,4 @@ -/*! gridster.js - v0.6.8 - 2015-05-18 +/*! gridster.js - v0.6.8 - 2015-05-20 * http://gridster.net/ * Copyright (c) 2015 ducksboard; Licensed MIT */ diff --git a/dist/jquery.gridster.js b/dist/jquery.gridster.js index 7c8fa77fd..010c0ec7d 100644 --- a/dist/jquery.gridster.js +++ b/dist/jquery.gridster.js @@ -1,4 +1,4 @@ -/*! gridster.js - v0.6.8 - 2015-05-18 +/*! gridster.js - v0.6.8 - 2015-05-20 * http://gridster.net/ * Copyright (c) 2015 ducksboard; Licensed MIT */ @@ -1216,7 +1216,7 @@ * Disables dragging. * * @method disable - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.disable = function () { this.$wrapper.find('.player-revert').removeClass('player-revert'); @@ -1229,7 +1229,7 @@ * Enables dragging. * * @method enable - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.enable = function () { this.drag_api.enable(); @@ -1241,7 +1241,7 @@ * Disables drag-and-drop widget resizing. * * @method disable - * @return {Class} Returns instance of gridster Class. + * @return {Gridster} Returns instance of gridster Class. */ fn.disable_resize = function () { this.$el.addClass('gs-resize-disabled'); @@ -1254,7 +1254,7 @@ * Enables drag-and-drop widget resizing. * * @method enable - * @return {Class} Returns instance of gridster Class. + * @return {Gridster} Returns instance of gridster Class. */ fn.enable_resize = function () { this.$el.removeClass('gs-resize-disabled'); @@ -1293,8 +1293,9 @@ size_x: size_x, size_y: size_y }; - - this.empty_cells(col, row, size_x, size_y); + if (this.options.avoid_overlapped_widgets) { + this.empty_cells(col, row, size_x, size_y); + } } var $w = $(html).attr({ @@ -1350,8 +1351,8 @@ * @method set_widget_min_size * @param {HTMLElement|Number} $widget The jQuery wrapped HTMLElement * representing the widget or an index representing the desired widget. - * @param {Array} min_size Minimum size (in units) for width and height. - * @return {HTMLElement} Returns instance of gridster Class. + * @param {Array} min_size Minimum size (in grid units) for width and height. + * @return {Gridster} Returns instance of gridster Class. */ fn.set_widget_min_size = function ($widget, min_size) { $widget = typeof $widget === 'number' ? @@ -1376,7 +1377,7 @@ * @param {HTMLElement|Number} $widget The jQuery wrapped HTMLElement * representing the widget or an index representing the desired widget. * @param {Array} max_size Maximun size (in units) for width and height. - * @return {HTMLElement} Returns instance of gridster Class. + * @return {Gridster} Returns instance of gridster Class. */ fn.set_widget_max_size = function ($widget, max_size) { $widget = typeof $widget === 'number' ? @@ -1423,44 +1424,27 @@ * By default size_x is limited to the space available from * the column where the widget begins, until the last column to the right. * @param {Number} [size_y] The number of rows that will occupy the widget. - * @param {Boolean} [reposition] Set to false to not move the widget to - * the left if there is insufficient space on the right. * @param {Function} [callback] Function executed when the widget is removed. * @return {HTMLElement} Returns $widget. */ - fn.resize_widget = function ($widget, size_x, size_y, reposition, callback) { + fn.resize_widget = function ($widget, size_x, size_y, callback) { var wgd = $widget.coords().grid; - var col = wgd.col; - reposition !== false && (reposition = true); - var old_size_y = wgd.size_y; - var old_col = wgd.col; - var new_col = old_col; size_x || (size_x = wgd.size_x); size_y || (size_y = wgd.size_y); - //if (max_cols !== Infinity) { - // size_x = Math.min(size_x, max_cols - col + 1); - //} - - if (reposition && old_col + size_x - 1 > this.cols) { - var diff = old_col + (size_x - 1) - this.cols; - var c = old_col - diff; - new_col = Math.max(1, c); + //ensure the grid has the correct number of rows + if (!this.is_valid_row(wgd.row, size_y)){ + this.add_faux_rows(Math.max(this.calculate_highest_row(wgd.row, size_y) - this.rows, 0)); } - //todo: check grid to see if we need to add row. - if (size_y > old_size_y) { - this.add_faux_rows(Math.max(size_y - old_size_y, 0)); - } - - var player_rcol = (col + size_x - 1); - if (player_rcol > this.cols) { - this.add_faux_cols(player_rcol - this.cols); + //ensure the grid has the correct number of cols + if (!this.is_valid_col(wgd.col, size_y)) { + this.add_faux_cols(Math.max(this.calculate_highest_row(wgd.col, size_x) - this.cols, 0)); } var new_grid_data = { - col: new_col, + col: wgd.col, row: wgd.row, size_x: size_x, size_y: size_y @@ -1741,6 +1725,7 @@ var old_cells_occupied = this.get_cells_occupied(wgd); var new_cells_occupied = this.get_cells_occupied(new_wgd); + //find the cells that this widget currently occupies var empty_cols = []; $.each(old_cells_occupied.cols, function (i, col) { if ($.inArray(col, new_cells_occupied.cols) === -1) { @@ -1748,6 +1733,7 @@ } }); + //find the cells that this widget will occupy var occupied_cols = []; $.each(new_cells_occupied.cols, function (i, col) { if ($.inArray(col, old_cells_occupied.cols) === -1) { @@ -1755,6 +1741,7 @@ } }); + //find the rows that it currently occupies var empty_rows = []; $.each(old_cells_occupied.rows, function (i, row) { if ($.inArray(row, new_cells_occupied.rows) === -1) { @@ -1762,6 +1749,7 @@ } }); + //find the rows that it will occupy var occupied_rows = []; $.each(new_cells_occupied.rows, function (i, row) { if ($.inArray(row, old_cells_occupied.rows) === -1) { @@ -1793,20 +1781,7 @@ $widget.removeClass('player-revert'); - //update coords instance attributes - $widget.data('coords').update({ - width: (new_wgd.size_x * (this.is_responsive() ? this.get_responsive_col_width() : this.options.widget_base_dimensions[0]) + - ((new_wgd.size_x - 1) * this.options.widget_margins[0])), - height: (new_wgd.size_y * this.options.widget_base_dimensions[1] + - ((new_wgd.size_y - 1) * this.options.widget_margins[1])) - }); - - $widget.attr({ - 'data-col': new_wgd.col, - 'data-row': new_wgd.row, - 'data-sizex': new_wgd.size_x, - 'data-sizey': new_wgd.size_y - }); + this.update_widget_dimensions($widget, new_wgd); if (empty_cols.length) { var cols_to_remove_holes = [ @@ -1884,7 +1859,7 @@ * @param {Number} size_y The number of rows that the group of cells * occupy. * @param {HTMLElement} exclude Exclude widgets from being moved. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.remove_empty_cells = function (col, row, size_x, size_y, exclude) { var $nexts = this.widgets_below({ @@ -1963,7 +1938,7 @@ * @param {Boolean|Function} [silent] If true, widgets below the removed one * will not move up. If a Function is passed it will be used as callback. * @param {Function} [callback] Function executed when the widget is removed. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.remove_widget = function (el, silent, callback) { var $el = el instanceof $ ? el : $(el); @@ -2011,7 +1986,7 @@ * * @method remove_all_widgets * @param {Function} callback Function executed for each widget removed. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.remove_all_widgets = function (callback) { this.$widgets.each($.proxy(function (i, el) { @@ -2077,7 +2052,6 @@ }; }; - /** * Creates the grid coords object representing the widget an add it to the * mapped array of positions. @@ -2125,6 +2099,7 @@ $el.data('coords').grid = wgd; this.add_to_gridmap(wgd, $el); + this.update_widget_dimensions($el, wgd); this.options.resize.enabled && this.add_resize_handle($el); @@ -2142,7 +2117,7 @@ * HTMLElement, depends if you want to delete an existing position or add * a new one. * @method update_widget_position - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.update_widget_position = function (grid_data, value) { this.for_each_cell_occupied(grid_data, function (col, row) { @@ -2159,16 +2134,30 @@ * Update the width and height for a widgets coordinate data. * * @param {HTMLElement} $widget The widget to update. - * @param {number} width The new width for this widget. - * @param {number} height The new height for this widget. + * @param wgd {Object} wgd Current widget grid data (col, row, size_x, size_y). * @method update_widget_dimensions - * @return Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ - fn.update_widget_dimensions = function ($widget, width, height) { + fn.update_widget_dimensions = function ($widget, wgd) { + + var width = (wgd.size_x * (this.is_responsive() ? this.get_responsive_col_width() : this.options.widget_base_dimensions[0]) + + ((wgd.size_x - 1) * this.options.widget_margins[0])); + + var height = (wgd.size_y * this.options.widget_base_dimensions[1] + + ((wgd.size_y - 1) * this.options.widget_margins[1])); + $widget.data('coords').update({ width: width, height: height }); + + $widget.attr({ + 'data-col': wgd.col, + 'data-row': wgd.row, + 'data-sizex': wgd.size_x, + 'data-sizey': wgd.size_y + }); + return this; }; @@ -2177,7 +2166,7 @@ * Update dimensions for all widgets in the grid. * * @method update_widgets_dimensions - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.update_widgets_dimensions = function () { $.each(this.$widgets, $.proxy(function (idx, widget) { @@ -2185,13 +2174,7 @@ if (typeof (wgd) !== 'object') { return; } - var width = (wgd.size_x * (this.is_responsive() ? this.get_responsive_col_width() : this.options.widget_base_dimensions[0]) + - ((wgd.size_x - 1) * this.options.widget_margins[0])); - - var height = (wgd.size_y * this.options.widget_base_dimensions[1] + - ((wgd.size_y - 1) * this.options.widget_margins[1])); - - this.update_widget_dimensions($(widget), width, height); + this.update_widget_dimensions($(widget), wgd); }, this)); return this; }; @@ -2203,7 +2186,7 @@ * @method remove_from_gridmap * @param {Object} grid_data The grid coords object representing the cells * to update in the mapped array. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.remove_from_gridmap = function (grid_data) { return this.update_widget_position(grid_data, false); @@ -2218,7 +2201,7 @@ * to update in the mapped array. * @param {HTMLElement|Boolean} [value] The value to set in the specified * position . - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.add_to_gridmap = function (grid_data, value) { this.update_widget_position(grid_data, value || grid_data.el); @@ -2230,7 +2213,7 @@ * * @uses Draggable * @method draggable - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.draggable = function () { var self = this; @@ -2270,7 +2253,7 @@ * Bind resize events to get resize working. * * @method resizable - * @return {Class} Returns instance of gridster Class. + * @return {Gridster} Returns instance of gridster Class. */ fn.resizable = function () { this.resize_api = this.$el.gridDraggable({ @@ -2298,7 +2281,7 @@ * Setup things required for resizing. Like build templates for drag handles. * * @method setup_resize - * @return {Class} Returns instance of gridster Class. + * @return {Gridster} Returns instance of gridster Class. */ fn.setup_resize = function () { this.resize_handle_class = this.options.resize.handle_class; @@ -2351,17 +2334,14 @@ var colliders = this.faux_grid; var coords = this.$player.data('coords').coords; - this.cells_occupied_by_player = this.get_cells_occupied( - this.player_grid_data); - this.cells_occupied_by_placeholder = this.get_cells_occupied( - this.placeholder_grid_data); + this.cells_occupied_by_player = this.get_cells_occupied(this.player_grid_data); + this.cells_occupied_by_placeholder = this.get_cells_occupied(this.placeholder_grid_data); this.last_cols = []; this.last_rows = []; // see jquery.collision.js - this.collision_api = this.$helper.collision( - colliders, this.options.collision); + this.collision_api = this.$helper.collision(colliders, this.options.collision); this.$preview_holder = $('<' + this.$player.get(0).tagName + ' />', { 'class': 'preview-holder', @@ -2412,14 +2392,11 @@ this.collision_api.set_colliders(this.faux_grid); } - this.colliders_data = this.collision_api.get_closest_colliders( - abs_offset); + this.colliders_data = this.collision_api.get_closest_colliders(abs_offset); - this.on_overlapped_column_change( - this.on_start_overlapping_column, this.on_stop_overlapping_column); + this.on_overlapped_column_change(this.on_start_overlapping_column, this.on_stop_overlapping_column); - this.on_overlapped_row_change( - this.on_start_overlapping_row, this.on_stop_overlapping_row); + this.on_overlapped_row_change(this.on_start_overlapping_row, this.on_stop_overlapping_row); if (this.helper && this.$player) { this.$player.css({ @@ -2462,6 +2439,15 @@ this.$changed = this.$changed.add(this.$player); + // move the cells down if there is an overlap and we are in static mode + if (this.options.collision.wait_for_mouseup) { + this.for_each_cell_occupied(this.placeholder_grid_data, function (tcol, trow) { + if (this.is_widget(tcol, trow)) { + this.move_widget_down(this.is_widget(tcol, trow), this.placeholder_grid_data.size_y); + } + }); + } + this.cells_occupied_by_player = this.get_cells_occupied(this.placeholder_grid_data); var col = this.placeholder_grid_data.col; @@ -2471,13 +2457,6 @@ this.$player.coords().grid.row = row; this.$player.coords().grid.col = col; -/* - var widgetsIncell = this.get_widgets_under_player(); - if (widgetsIncell.length > 0) { - this.move_widget_down(widgetsIncell, this.placeholder_grid_data.size_y); - } -*/ - if (this.options.draggable.stop) { this.options.draggable.stop.call(this, event, ui); } @@ -2529,16 +2508,12 @@ this.resize_last_sizex = this.resize_initial_sizex; this.resize_last_sizey = this.resize_initial_sizey; - this.resize_max_size_x = Math.min(this.resize_wgd.max_size_x || - this.options.resize.max_size[0], + this.resize_max_size_x = Math.min(this.resize_wgd.max_size_x || this.options.resize.max_size[0], this.options.max_cols - this.resize_initial_col + 1); - this.resize_max_size_y = this.resize_wgd.max_size_y || - this.options.resize.max_size[1]; + this.resize_max_size_y = this.resize_wgd.max_size_y || this.options.resize.max_size[1]; - this.resize_min_size_x = (this.resize_wgd.min_size_x || - this.options.resize.min_size[0] || 1); - this.resize_min_size_y = (this.resize_wgd.min_size_y || - this.options.resize.min_size[1] || 1); + this.resize_min_size_x = (this.resize_wgd.min_size_x || this.options.resize.min_size[0] || 1); + this.resize_min_size_y = (this.resize_wgd.min_size_y || this.options.resize.min_size[1] || 1); this.resize_initial_last_col = this.get_highest_occupied_cell().col; @@ -2610,6 +2585,7 @@ }, this), 300); this.set_dom_grid_width(); + this.set_dom_grid_height(); if (this.options.max_cols === Infinity) { this.drag_api.set_limits(this.cols * this.min_widget_width); @@ -2720,7 +2696,7 @@ * @param {Function} stop_callback Function executed when a column stops * being overlapped. The column is passed as first argument. * @method on_overlapped_column_change - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.on_overlapped_column_change = function (start_callback, stop_callback) { if (!this.colliders_data.length) { @@ -2760,7 +2736,7 @@ * @param {Function} end_callback Function executed when a row stops being * overlapped. The row is passed as first argument. * @method on_overlapped_row_change - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.on_overlapped_row_change = function (start_callback, end_callback) { if (!this.colliders_data.length) { @@ -2840,7 +2816,6 @@ } if ($gr.options.collision.wait_for_mouseup && $gr.drag_api.is_dragging){ //skip the swap and just 'move' the place holder - swap = true; $gr.placeholder_grid_data.col = to_col; $gr.placeholder_grid_data.row = to_row; @@ -2864,7 +2839,7 @@ else if (!$gr.is_swap_occupied(wgd.col, outside_row, wgd.size_x, wgd.size_y) && !$gr.is_player_in(wgd.col, outside_row) && !$gr.is_in_queue(wgd.col, outside_row, $w)) { swap = $gr.queue_widget(wgd.col, outside_row, $w); } - else if ($gr.options.collision.wait_for_mouseup || (!$gr.is_swap_occupied(placeholder_cells.cols[0], placeholder_cells.rows[0], wgd.size_x, wgd.size_y) && !$gr.is_player_in(placeholder_cells.cols[0], placeholder_cells.rows[0]) && !$gr.is_in_queue(placeholder_cells.cols[0], placeholder_cells.rows[0], $w))) { + else if (!$gr.is_swap_occupied(placeholder_cells.cols[0], placeholder_cells.rows[0], wgd.size_x, wgd.size_y) && !$gr.is_player_in(placeholder_cells.cols[0], placeholder_cells.rows[0]) && !$gr.is_in_queue(placeholder_cells.cols[0], placeholder_cells.rows[0], $w)) { swap = $gr.queue_widget(placeholder_cells.cols[0], placeholder_cells.rows[0], $w); } else { //in one last attempt we check for any other empty spaces @@ -2895,14 +2870,6 @@ $gr.clean_up_changed(); })); - - /* To show queued items in console - for(var key in this.w_queue){ - console.log("key " +key); - console.log(this.w_queue[key]); - } - */ - //Move queued widgets if (swap && this.can_placeholder_be_set(to_col, to_row, player_size_x, player_size_y)) { for (var key in this.w_queue) { @@ -3129,7 +3096,7 @@ * representing the widgets you want to move. * @param {Number} to_col The column to which we want to move the widgets. * @param {Number} to_row The row to which we want to move the widgets. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.manage_movements = function ($widgets, to_col, to_row) { $.each($widgets, $.proxy(function (i, w) { @@ -3249,6 +3216,52 @@ }; + /** + * checks the grid to see if the desired column is a valid row in the config + * @Param {Number} col number to check + * @Param {Number} [size_y] optional number of columns in the offset + * @Return {Boolean} true if the desire column exists in the grid. + */ + fn.is_valid_col = function (col, size_x) { + //if the grid is set to autogrow all cols are valid + if (this.options.max_cols === Infinity) { + return true; + } + return this.cols >= this.calculate_highest_col(col, size_x) ; + }; + + /** + * checks the grid to see if the desired row is a valid row in the config + * @Param {Number} row number to check + * @Param {Number} [size_y] optional number of rows in the offset + * @Return {Boolean} true if the desire row exists in the grid. + */ + fn.is_valid_row = function (row, size_y){ + return this.rows >= this.calculate_highest_row(row, size_y); + }; + + /** + * extract out the logic to calculate the highest col the widget needs + * in the grid in order to fit. Based on the current row and desired size + * @param {Number} col the column number of the current postiton of the widget + * @param {Number} [size_x] veritical size of the widget + * @returns {number} highest col needed to contain the widget + */ + fn.calculate_highest_col = function (col, size_x) { + return col + (size_x || 1) - 1; + }; + + /** + * extract out the logic to calculate the highest row the widget needs + * in the grid in order to fit. Based on the current row and desired size + * @param {Number} row the row number of the current postiton of the widget + * @param {Number} [size_y] horizontal size of the widget + * @returns {number} highest row needed to contain the widget + */ + fn.calculate_highest_row = function (row, size_y){ + return row + (size_y || 1) - 1; + }; + /** * Determines if the cell represented by col and row params is occupied. * @@ -3371,7 +3384,7 @@ * placeholder. * @param {Number} row The row to which we want to move the * placeholder. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.set_placeholder = function (col, row) { var phgd = $.extend({}, this.placeholder_grid_data); @@ -3749,7 +3762,7 @@ * @param {Number} new_col the column number to be set in widget * @param {Number} new_row the row number to be set in widget * @param {Function} callback is called when whole process is done. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.move_widget = function ($widget, new_col, new_row, callback) { var wgd = $widget.coords().grid; @@ -3782,7 +3795,7 @@ * @method move_widget_to * @param {HTMLElement} $widget The jQuery wrapped HTMLElement of the * widget is going to be moved. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. * @param row - row to move the widget to */ fn.move_widget_to = function ($widget, row) { @@ -3823,9 +3836,12 @@ * @method move_widget_up * @param {HTMLElement} $widget The widget you want to move. * @param {Number} [y_units] The number of cells that the widget has to move. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Boolean} Returns if the widget moved */ fn.move_widget_up = function ($widget, y_units) { + if (y_units === undefined){ + return false; + } var el_grid_data = $widget.coords().grid; var actual_row = el_grid_data.row; var moved = []; @@ -3872,7 +3888,7 @@ * @param {jQuery} $widget The jQuery object representing the widget * you want to move. * @param {Number} y_units The number of cells that the widget has to move. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.move_widget_down = function ($widget, y_units) { var el_grid_data, actual_row, moved, y_diff; @@ -4045,7 +4061,7 @@ * @method set_cells_player_occupies * @param {Number} col The new player col. * @param {Number} col The new player row. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. * @param row */ fn.set_cells_player_occupies = function (col, row) { @@ -4061,7 +4077,7 @@ * Remove from the array of mapped positions the reference to the player. * * @method empty_cells_player_occupies - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.empty_cells_player_occupies = function () { this.remove_from_gridmap(this.placeholder_grid_data); @@ -4229,7 +4245,7 @@ * @param grid_data * @param {Function} callback The function to execute on each column * iteration. Column and row are passed as arguments. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.for_each_cell_occupied = function (grid_data, callback) { this.for_each_column_occupied(grid_data, function (col) { @@ -4250,7 +4266,7 @@ * the widget. * @param {Function} callback The function to execute on each column * iteration. The column number is passed as first argument. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.for_each_column_occupied = function (el_grid_data, callback) { for (var i = 0; i < el_grid_data.size_x; i++) { @@ -4269,7 +4285,7 @@ * the widget. * @param {Function} callback The function to execute on each column * iteration. The row number is passed as first argument. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.for_each_row_occupied = function (el_grid_data, callback) { for (var i = 0; i < el_grid_data.size_y; i++) { @@ -4360,7 +4376,7 @@ * @param {Function} callback The function to execute on each widget * iteration. The value of `this` inside the function is the jQuery * wrapped HTMLElement. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.for_each_widget_above = function (col, row, callback) { this._traversing_widgets('for_each', 'above', col, row, callback); @@ -4377,7 +4393,7 @@ * @param {Function} callback The function to execute on each widget * iteration. The value of `this` inside the function is the jQuery wrapped * HTMLElement. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.for_each_widget_below = function (col, row, callback) { this._traversing_widgets('for_each', 'below', col, row, callback); @@ -4417,7 +4433,7 @@ * @param col1 - col of upper left search * @param row1 - row of upper left search * @param col2 - col of lower right search - * @param row2 - row of lower rigth search + * @param row2 - row of lower right search * @returns {*|jQuery|HTMLElement} - a collection of the cells within the range */ fn.get_widgets_in_range = function (col1, row1, col2, row2) { diff --git a/dist/jquery.gridster.min.css b/dist/jquery.gridster.min.css index 7913b0483..5bf2a50c8 100644 --- a/dist/jquery.gridster.min.css +++ b/dist/jquery.gridster.min.css @@ -1,2 +1,2 @@ -/*! gridster.js - v0.6.8 - 2015-05-18 - * http://gridster.net/ - Copyright (c) 2015 ducksboard; Licensed MIT */ +/*! gridster.js - v0.6.8 - 2015-05-20 - * http://gridster.net/ - Copyright (c) 2015 ducksboard; Licensed MIT */ .gridster{position:relative}.gridster>*{-webkit-transition:height .4s,width .4s;-moz-transition:height .4s,width .4s;-o-transition:height .4s,width .4s;-ms-transition:height .4s,width .4s;transition:height .4s,width .4s}.gridster .gs-w{z-index:2;position:absolute}.gridster.collapsed{height:auto!important}.gridster.collapsed .gs-w{position:static!important}.ready .gs-w:not(.preview-holder),.ready .resize-preview-holder{-webkit-transition:opacity .3s,left .3s,top .3s,width .3s,height .3s;-moz-transition:opacity .3s,left .3s,top .3s,width .3s,height .3s;-o-transition:opacity .3s,left .3s,top .3s,width .3s,height .3s;transition:opacity .3s,left .3s,top .3s,width .3s,height .3s}.gridster .preview-holder{z-index:1;position:absolute;background-color:#fff;border-color:#fff;opacity:.3}.gridster .player-revert{z-index:10!important;-webkit-transition:left .3s,top .3s!important;-moz-transition:left .3s,top .3s!important;-o-transition:left .3s,top .3s!important;transition:left .3s,top .3s!important}.gridster .dragging,.gridster .resizing{z-index:10!important;-webkit-transition:all 0s!important;-moz-transition:all 0s!important;-o-transition:all 0s!important;transition:all 0s!important}.gs-resize-handle{position:absolute;z-index:1}.gs-resize-handle-both{width:20px;height:20px;bottom:-8px;right:-8px;background-image:url(data:image/svg+xml;base64,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);background-position:top left;background-repeat:no-repeat;cursor:se-resize;z-index:20}.gs-resize-handle-x{top:0;bottom:13px;right:-5px;width:10px;cursor:e-resize}.gs-resize-handle-y{left:0;right:13px;bottom:-5px;height:10px;cursor:s-resize}.gs-w:hover .gs-resize-handle,.resizing .gs-resize-handle{opacity:1}.gs-resize-handle,.gs-w.dragging .gs-resize-handle{opacity:0}.gs-resize-disabled .gs-resize-handle,[data-max-sizex="1"] .gs-resize-handle-x,[data-max-sizey="1"] .gs-resize-handle-y,[data-max-sizey="1"][data-max-sizex="1"] .gs-resize-handle{display:none!important} \ No newline at end of file diff --git a/dist/jquery.gridster.min.js b/dist/jquery.gridster.min.js index c6a01abab..92416e04b 100644 --- a/dist/jquery.gridster.min.js +++ b/dist/jquery.gridster.min.js @@ -1,2 +1,2 @@ -/*! gridster.js - v0.6.8 - 2015-05-18 - * http://gridster.net/ - Copyright (c) 2015 ducksboard; Licensed MIT */ !function(a,b){"use strict";"object"==typeof exports?module.exports=b(require("jquery")):"function"==typeof define&&define.amd?define("gridster-coords",["jquery"],b):a.GridsterCoords=b(a.$||a.jQuery)}(this,function(a){"use strict";function b(b){return b[0]&&a.isPlainObject(b[0])?this.data=b[0]:this.el=b,this.isCoords=!0,this.coords={},this.init(),this}var c=b.prototype;return c.init=function(){this.set(),this.original_coords=this.get()},c.set=function(a,b){var c=this.el;if(c&&!a&&(this.data=c.offset(),this.data.width=c.width(),this.data.height=c.height()),c&&a&&!b){var d=c.offset();this.data.top=d.top,this.data.left=d.left}var e=this.data;return void 0===e.left&&(e.left=e.x1),void 0===e.top&&(e.top=e.y1),this.coords.x1=e.left,this.coords.y1=e.top,this.coords.x2=e.left+e.width,this.coords.y2=e.top+e.height,this.coords.cx=e.left+e.width/2,this.coords.cy=e.top+e.height/2,this.coords.width=e.width,this.coords.height=e.height,this.coords.el=c||!1,this},c.update=function(b){if(!b&&!this.el)return this;if(b){var c=a.extend({},this.data,b);return this.data=c,this.set(!0,!0)}return 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q={area:p,area_coords:o,region:n,coords:l,player_coords:i,el:j};c.options.on_overlap&&c.options.on_overlap.call(this,q),e.push(k),f.push(q)}}}}return(c.options.on_overlap_stop||c.options.on_overlap_start)&&this.manage_colliders_start_stop(e,c.options.on_overlap_start,c.options.on_overlap_stop),this.last_colliders_coords=e,f},e.get_closest_colliders=function(a){var b=this.find_collisions(a);return b.sort(function(a,b){return"C"===a.region&&"C"===b.region?a.coords.y1this.player_max_left?e=this.player_max_left:e=q&&(l=n+h,t>l&&(this.$scroll_container[i](l),this["scroll_offset_"+a]+=h)),r>=s&&(l=n-h,l>0&&(this.$scroll_container[i](l),this["scroll_offset_"+a]-=h)),this},j.manage_scroll=function(a){this.scroll_in("x",a),this.scroll_in("y",a)},j.calculate_dimensions=function(){this.scroller_height=this.$scroll_container.height(),this.scroller_width=this.$scroll_container.width()},j.drag_handler=function(b){if(!this.disabled&&(1===b.which||f)&&!this.ignore_drag(b)){var c=this,d=!0;return 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this.baseX=Math.round(b.left),this.baseY=Math.round(b.top),"clone"===this.options.helper?(this.$helper=this.$player.clone().appendTo(this.$container).addClass("helper"),this.helper=!0):this.helper=!1,this.scroll_container_offset_y=this.$scroll_container.scrollTop(),this.scroll_container_offset_x=this.$scroll_container.scrollLeft(),this.el_init_offset=this.$player.offset(),this.player_width=this.$player.width(),this.set_limits(this.options.container_width),this.options.start&&this.options.start.call(this.$player,a,this.get_drag_data(a)),!1},j.on_dragmove=function(a){var b=this.get_drag_data(a);this.options.autoscroll&&this.manage_scroll(b),this.options.move_element&&(this.helper?this.$helper:this.$player).css({position:"absolute",left:b.position.left,top:b.position.top});var c=this.last_position||b.position;return b.prev_position=c,this.options.drag&&this.options.drag.call(this.$player,a,b),this.last_position=b.position,!1},j.on_dragstop=function(a){var b=this.get_drag_data(a);return 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b.row||(b=a(b).coords().grid,c=a(c).coords().grid),b=e(b),c=e(c),b.row>c.row?1:-1})},d.sort_by_row_and_col_asc=function(a){return a=a.sort(function(a,b){return a=e(a),b=e(b),a.row>b.row||a.row===b.row&&a.col>b.col?1:-1})},d.sort_by_col_asc=function(a){return a=a.sort(function(a,b){return a=e(a),b=e(b),a.col>b.col?1:-1})},d.sort_by_row_desc=function(a){return a=a.sort(function(a,b){return a=e(a),b=e(b),a.row+a.size_ythis.cols){var k=i+(b-1)-this.cols,l=i-k;j=Math.max(1,l)}c>h&&this.add_faux_rows(Math.max(c-h,0));var m=g+b-1;m>this.cols&&this.add_faux_cols(m-this.cols);var n={col:j,row:f.row,size_x:b,size_y:c};return this.mutate_widget_in_gridmap(a,f,n),this.set_dom_grid_height(),this.set_dom_grid_width(),e&&e.call(this,n.size_x,n.size_y),a},h.expand_widget=function(b,c,d,e,f){var g=b.coords().grid,h=Math.floor((a(window).width()-2*this.options.widget_margins[0])/this.min_widget_width);c=c||Math.min(h,this.cols),d||(d=g.size_y);var i=g.size_y;b.attr("pre_expand_col",g.col),b.attr("pre_expand_sizex",g.size_x),b.attr("pre_expand_sizey",g.size_y);var j=e||1;d>i&&this.add_faux_rows(Math.max(d-i,0));var k={col:j,row:g.row,size_x:c,size_y:d};return this.mutate_widget_in_gridmap(b,g,k),this.set_dom_grid_height(),this.set_dom_grid_width(),f&&f.call(this,k.size_x,k.size_y),b},h.collapse_widget=function(a,b){var c=a.coords().grid,d=parseInt(a.attr("pre_expand_sizex")),e=parseInt(a.attr("pre_expand_sizey")),f=parseInt(a.attr("pre_expand_col")),g={col:f,row:c.row,size_x:d,size_y:e};return this.mutate_widget_in_gridmap(a,c,g),this.set_dom_grid_height(),this.set_dom_grid_width(),b&&b.call(this,g.size_x,g.size_y),a},h.fit_to_content=function(a,b,c,d){var e=a.coords().grid,f=this.$wrapper.width(),g=this.$wrapper.height(),h=this.options.widget_base_dimensions[0]+2*this.options.widget_margins[0],i=this.options.widget_base_dimensions[1]+2*this.options.widget_margins[1],j=Math.ceil((f+2*this.options.widget_margins[0])/h),k=Math.ceil((g+2*this.options.widget_margins[1])/i),l={col:e.col,row:e.row,size_x:Math.min(b,j),size_y:Math.min(c,k)};return this.mutate_widget_in_gridmap(a,e,l),this.set_dom_grid_height(),this.set_dom_grid_width(),d&&d.call(this,l.size_x,l.size_y),a},h.center_widgets=debounce(function(){var b,c=this.$wrapper.width();b=this.is_responsive()?this.get_responsive_col_width():this.options.widget_base_dimensions[0]+2*this.options.widget_margins[0];var d=2*Math.floor(Math.max(Math.floor(c/b),this.min_col_count)/2);this.options.min_cols=d,this.options.max_cols=d,this.options.extra_cols=0,this.set_dom_grid_width(d),this.cols=d;var e=(d-this.prev_col_count)/2;return 0>e?(this.get_min_col()>-1*e?this.shift_cols(e):this.resize_widget_dimensions(this.options),setTimeout(a.proxy(function(){this.resize_widget_dimensions(this.options)},this),0)):e>0?(this.resize_widget_dimensions(this.options),setTimeout(a.proxy(function(){this.shift_cols(e)},this),0)):(this.resize_widget_dimensions(this.options),setTimeout(a.proxy(function(){this.resize_widget_dimensions(this.options)},this),0)),this.prev_col_count=d,this},200),h.get_min_col=function(){return Math.min.apply(Math,this.$widgets.map(a.proxy(function(b,c){return this.get_cells_occupied(a(c).coords().grid).cols},this)).get())},h.shift_cols=function(b){var c=this.$widgets.map(a.proxy(function(b,c){var d=a(c);return this.dom_to_coords(d)},this));c=d.sort_by_row_and_col_asc(c),c.each(a.proxy(function(c,d){var e=a(d.el),f=e.coords().grid,g=parseInt(e.attr("data-col")),h={col:Math.max(Math.round(g+b),1),row:f.row,size_x:f.size_x,size_y:f.size_y};setTimeout(a.proxy(function(){this.mutate_widget_in_gridmap(e,f,h)},this),0)},this))},h.resize_widget_dimensions=function(b){return b.widget_margins&&(this.options.widget_margins=b.widget_margins),b.widget_base_dimensions&&(this.options.widget_base_dimensions=b.widget_base_dimensions),this.min_widget_width=2*this.options.widget_margins[0]+this.options.widget_base_dimensions[0],this.min_widget_height=2*this.options.widget_margins[1]+this.options.widget_base_dimensions[1],this.$widgets.each(a.proxy(function(b,c){var d=a(c);this.resize_widget(d)},this)),this.generate_grid_and_stylesheet(),this.get_widgets_from_DOM(),this.set_dom_grid_height(),this},h.mutate_widget_in_gridmap=function(b,c,d){var e=c.size_y,f=this.get_cells_occupied(c),g=this.get_cells_occupied(d),h=[];a.each(f.cols,function(b,c){-1===a.inArray(c,g.cols)&&h.push(c)});var i=[];a.each(g.cols,function(b,c){-1===a.inArray(c,f.cols)&&i.push(c)});var j=[];a.each(f.rows,function(b,c){-1===a.inArray(c,g.rows)&&j.push(c)});var k=[];if(a.each(g.rows,function(b,c){-1===a.inArray(c,f.rows)&&k.push(c)}),this.remove_from_gridmap(c),i.length){var l=[d.col,d.row,d.size_x,Math.min(e,d.size_y),b];this.empty_cells.apply(this,l)}if(k.length){var m=[d.col,d.row,d.size_x,d.size_y,b];this.empty_cells.apply(this,m)}if(c.col=d.col,c.row=d.row,c.size_x=d.size_x,c.size_y=d.size_y,this.add_to_gridmap(d,b),b.removeClass("player-revert"),b.data("coords").update({width:d.size_x*(this.is_responsive()?this.get_responsive_col_width():this.options.widget_base_dimensions[0])+(d.size_x-1)*this.options.widget_margins[0],height:d.size_y*this.options.widget_base_dimensions[1]+(d.size_y-1)*this.options.widget_margins[1]}),b.attr({"data-col":d.col,"data-row":d.row,"data-sizex":d.size_x,"data-sizey":d.size_y}),h.length){var n=[h[0],d.row,h[h.length-1]-h[0]+1,Math.min(e,d.size_y),b];this.remove_empty_cells.apply(this,n)}if(j.length){var o=[d.col,d.row,d.size_x,d.size_y,b];this.remove_empty_cells.apply(this,o)}return this.move_widget_up(b),this},h.empty_cells=function(b,c,d,e,f){var g=this.widgets_below({col:b,row:c-e,size_x:d,size_y:e});return g.not(f).each(a.proxy(function(b,d){var f=a(d),g=f.coords().grid;if(g.row<=c+e-1){var h=c+e-g.row;this.move_widget_down(f,h)}},this)),this.set_dom_grid_height(),this},h.remove_empty_cells=function(b,c,d,e,f){var g=this.widgets_below({col:b,row:c,size_x:d,size_y:e});return g.not(f).each(a.proxy(function(b,c){this.move_widget_up(a(c),e)},this)),this.set_dom_grid_height(),this},h.next_position=function(a,b){a||(a=1),b||(b=1);for(var c,e=this.gridmap,f=e.length,g=[],h=1;f>h;h++){c=e[h].length;for(var i=1;c>=i;i++){var j=this.can_move_to({size_x:a,size_y:b},h,i);j&&g.push({col:h,row:i,size_y:b,size_x:a})}}return g.length?d.sort_by_row_and_col_asc(g)[0]:!1},h.remove_by_grid=function(a,b){var c=this.is_widget(a,b);c&&this.remove_widget(c)},h.remove_widget=function(b,c,d){var e=b instanceof a?b:a(b),f=e.coords().grid;if(void 0===f)return this;a.isFunction(c)&&(d=c,c=!1),this.cells_occupied_by_placeholder={},this.$widgets=this.$widgets.not(e);var g=this.widgets_below(e);return this.remove_from_gridmap(f),e.fadeOut(a.proxy(function(){e.remove(),c||g.each(a.proxy(function(b,c){this.move_widget_up(a(c),f.size_y)},this)),this.set_dom_grid_height(),d&&d.call(this,b)},this)),this},h.remove_all_widgets=function(b){return this.$widgets.each(a.proxy(function(a,c){this.remove_widget(c,!0,b)},this)),this},h.serialize=function(b){b||(b=this.$widgets);var c=[];return b.each(a.proxy(function(b,d){var e=a(d);"undefined"!=typeof e.coords().grid&&c.push(this.options.serialize_params(e,e.coords().grid))},this)),c},h.serialize_changed=function(){return this.serialize(this.$changed)},h.dom_to_coords=function(a){return{col:parseInt(a.attr("data-col"),10),row:parseInt(a.attr("data-row"),10),size_x:parseInt(a.attr("data-sizex"),10)||1,size_y:parseInt(a.attr("data-sizey"),10)||1,max_size_x:parseInt(a.attr("data-max-sizex"),10)||!1,max_size_y:parseInt(a.attr("data-max-sizey"),10)||!1,min_size_x:parseInt(a.attr("data-min-sizex"),10)||!1,min_size_y:parseInt(a.attr("data-min-sizey"),10)||!1,el:a}},h.register_widget=function(b){var c=b instanceof a,d=c?this.dom_to_coords(b):b,e=!1;c||(b=d.el);var f=this.can_go_widget_up(d);if(this.options.shift_widgets_up&&f&&(d.row=f,b.attr("data-row",f),this.$el.trigger("gridster:positionchanged",[d]),e=!0),this.options.avoid_overlapped_widgets&&!this.can_move_to({size_x:d.size_x,size_y:d.size_y},d.col,d.row)){if(!b.hasClass(".disp_ad"))return b.remove(),!1;a.extend(d,this.next_position(d.size_x,d.size_y)),b.attr({"data-col":d.col,"data-row":d.row,"data-sizex":d.size_x,"data-sizey":d.size_y}),e=!0}return b.data("coords",b.coords()),b.data("coords").grid=d,this.add_to_gridmap(d,b),this.options.resize.enabled&&this.add_resize_handle(b),e},h.update_widget_position=function(a,b){return this.for_each_cell_occupied(a,function(a,c){return this.gridmap[a]?void(this.gridmap[a][c]=b):this}),this},h.update_widget_dimensions=function(a,b,c){return a.data("coords").update({width:b,height:c}),this},h.update_widgets_dimensions=function(){return a.each(this.$widgets,a.proxy(function(b,c){var d=a(c).coords().grid;if("object"==typeof d){var e=d.size_x*(this.is_responsive()?this.get_responsive_col_width():this.options.widget_base_dimensions[0])+(d.size_x-1)*this.options.widget_margins[0],f=d.size_y*this.options.widget_base_dimensions[1]+(d.size_y-1)*this.options.widget_margins[1];this.update_widget_dimensions(a(c),e,f)}},this)),this},h.remove_from_gridmap=function(a){return this.update_widget_position(a,!1)},h.add_to_gridmap=function(a,b){this.update_widget_position(a,b||a.el)},h.draggable=function(){var b=this,c=a.extend(!0,{},this.options.draggable,{offset_left:this.options.widget_margins[0],offset_top:this.options.widget_margins[1],container_width:this.cols*this.min_widget_width+(this.cols+1)*this.options.widget_margins[0],limit:!0,start:function(c,d){b.$widgets.filter(".player-revert").removeClass("player-revert"),b.$player=a(this),b.$helper=a(d.$helper),b.helper=!b.$helper.is(b.$player),b.on_start_drag.call(b,c,d),b.$el.trigger("gridster:dragstart")},stop:function(a,c){b.on_stop_drag.call(b,a,c),b.$el.trigger("gridster:dragstop")},drag:throttle(function(a,c){b.on_drag.call(b,a,c),b.$el.trigger("gridster:drag")},60)});this.drag_api=this.$el.dragg(c).data("drag")},h.resizable=function(){return this.resize_api=this.$el.gridDraggable({items:"."+this.options.resize.handle_class,offset_left:this.options.widget_margins[0],container_width:this.container_width,move_element:!1,resize:!0,limit:this.options.max_cols!==1/0,scroll_container:this.options.scroll_container,start:a.proxy(this.on_start_resize,this),stop:a.proxy(function(b,c){delay(a.proxy(function(){this.on_stop_resize(b,c)},this),120)},this),drag:throttle(a.proxy(this.on_resize,this),60)}),this},h.setup_resize=function(){this.resize_handle_class=this.options.resize.handle_class;var b=this.options.resize.axes,c='';return this.resize_handle_tpl=a.map(b,function(a){return c.replace("{type}",a)}).join(""),a.isArray(this.options.draggable.ignore_dragging)&&this.options.draggable.ignore_dragging.push("."+this.resize_handle_class),this},h.on_start_drag=function(b,c){this.$helper.add(this.$player).add(this.$wrapper).addClass("dragging"),this.highest_col=this.get_highest_occupied_cell().col,this.$player.addClass("player"),this.player_grid_data=this.$player.coords().grid,this.placeholder_grid_data=a.extend({},this.player_grid_data),this.set_dom_grid_height(this.$el.height()+this.player_grid_data.size_y*this.min_widget_height),this.set_dom_grid_width(this.cols);var d=this.player_grid_data.size_x,e=this.cols-this.highest_col;this.options.max_cols===1/0&&d>=e&&this.add_faux_cols(Math.min(d-e,1));var f=this.faux_grid,g=this.$player.data("coords").coords;this.cells_occupied_by_player=this.get_cells_occupied(this.player_grid_data),this.cells_occupied_by_placeholder=this.get_cells_occupied(this.placeholder_grid_data),this.last_cols=[],this.last_rows=[],this.collision_api=this.$helper.collision(f,this.options.collision),this.$preview_holder=a("<"+this.$player.get(0).tagName+" />",{"class":"preview-holder","data-row":this.$player.attr("data-row"),"data-col":this.$player.attr("data-col"),css:{width:g.width,height:g.height}}).appendTo(this.$el),this.options.draggable.start&&this.options.draggable.start.call(this,b,c)},h.on_drag=function(a,b){if(null===this.$player)return!1;var c={left:b.position.left+this.baseX,top:b.position.top+this.baseY};if(this.options.max_cols===1/0){var d=this.placeholder_grid_data.col+this.placeholder_grid_data.size_x-1;d>=this.cols-1&&this.options.max_cols>=this.cols+1&&(this.add_faux_cols(1),this.set_dom_grid_width(this.cols+1),this.drag_api.set_limits(this.cols*this.min_widget_width+(this.cols+1)*this.options.widget_margins[0])),this.collision_api.set_colliders(this.faux_grid)}this.colliders_data=this.collision_api.get_closest_colliders(c),this.on_overlapped_column_change(this.on_start_overlapping_column,this.on_stop_overlapping_column),this.on_overlapped_row_change(this.on_start_overlapping_row,this.on_stop_overlapping_row),this.helper&&this.$player&&this.$player.css({left:b.position.left,top:b.position.top}),this.options.draggable.drag&&this.options.draggable.drag.call(this,a,b)},h.on_stop_drag=function(a,b){this.$helper.add(this.$player).add(this.$wrapper).removeClass("dragging"),b.position.left=b.position.left+this.baseX,b.position.top=b.position.top+this.baseY,this.colliders_data=this.collision_api.get_closest_colliders(b.position),this.on_overlapped_column_change(this.on_start_overlapping_column,this.on_stop_overlapping_column),this.on_overlapped_row_change(this.on_start_overlapping_row,this.on_stop_overlapping_row),this.$changed=this.$changed.add(this.$player),this.cells_occupied_by_player=this.get_cells_occupied(this.placeholder_grid_data);var c=this.placeholder_grid_data.col,d=this.placeholder_grid_data.row;this.set_cells_player_occupies(c,d),this.$player.coords().grid.row=d,this.$player.coords().grid.col=c,this.options.draggable.stop&&this.options.draggable.stop.call(this,a,b),this.$player.addClass("player-revert").removeClass("player").attr({"data-col":c,"data-row":d}).css({left:"",top:""}),this.$preview_holder.remove(),this.$player=null,this.$helper=null,this.placeholder_grid_data={},this.player_grid_data={},this.cells_occupied_by_placeholder={},this.cells_occupied_by_player={},this.w_queue={},this.set_dom_grid_height(),this.set_dom_grid_width(),this.options.max_cols===1/0&&this.drag_api.set_limits(this.cols*this.min_widget_width+(this.cols+1)*this.options.widget_margins[0])},h.on_start_resize=function(b,c){this.$resized_widget=c.$player.closest(".gs-w"),this.resize_coords=this.$resized_widget.coords(),this.resize_wgd=this.resize_coords.grid,this.resize_initial_width=this.resize_coords.coords.width,this.resize_initial_height=this.resize_coords.coords.height,this.resize_initial_sizex=this.resize_coords.grid.size_x,this.resize_initial_sizey=this.resize_coords.grid.size_y,this.resize_initial_col=this.resize_coords.grid.col,this.resize_last_sizex=this.resize_initial_sizex,this.resize_last_sizey=this.resize_initial_sizey,this.resize_max_size_x=Math.min(this.resize_wgd.max_size_x||this.options.resize.max_size[0],this.options.max_cols-this.resize_initial_col+1),this.resize_max_size_y=this.resize_wgd.max_size_y||this.options.resize.max_size[1],this.resize_min_size_x=this.resize_wgd.min_size_x||this.options.resize.min_size[0]||1,this.resize_min_size_y=this.resize_wgd.min_size_y||this.options.resize.min_size[1]||1,this.resize_initial_last_col=this.get_highest_occupied_cell().col,this.set_dom_grid_width(this.cols),this.resize_dir={right:c.$player.is("."+this.resize_handle_class+"-x"),bottom:c.$player.is("."+this.resize_handle_class+"-y")},this.is_responsive()||this.$resized_widget.css({"min-width":this.options.widget_base_dimensions[0],"min-height":this.options.widget_base_dimensions[1]});var d=this.$resized_widget.get(0).tagName;this.$resize_preview_holder=a("<"+d+" />",{"class":"preview-holder resize-preview-holder","data-row":this.$resized_widget.attr("data-row"),"data-col":this.$resized_widget.attr("data-col"),css:{width:this.resize_initial_width,height:this.resize_initial_height}}).appendTo(this.$el),this.$resized_widget.addClass("resizing"),this.options.resize.start&&this.options.resize.start.call(this,b,c,this.$resized_widget),this.$el.trigger("gridster:resizestart")},h.on_stop_resize=function(b,c){this.$resized_widget.removeClass("resizing").css({ -width:"",height:"","min-width":"","min-height":""}),delay(a.proxy(function(){this.$resize_preview_holder.remove().css({"min-width":"","min-height":""}),this.options.resize.stop&&this.options.resize.stop.call(this,b,c,this.$resized_widget),this.$el.trigger("gridster:resizestop")},this),300),this.set_dom_grid_width(),this.options.max_cols===1/0&&this.drag_api.set_limits(this.cols*this.min_widget_width)},h.on_resize=function(a,b){var c,d=b.pointer.diff_left,e=b.pointer.diff_top,f=this.is_responsive()?this.get_responsive_col_width():this.options.widget_base_dimensions[0],g=this.options.widget_base_dimensions[1],h=this.options.widget_margins[0],i=this.options.widget_margins[1],j=this.resize_max_size_x,k=this.resize_min_size_x,l=this.resize_max_size_y,m=this.resize_min_size_y,n=this.options.max_cols===1/0,o=Math.ceil(d/(f+2*h)-.2),p=Math.ceil(e/(g+2*i)-.2),q=Math.max(1,this.resize_initial_sizex+o),r=Math.max(1,this.resize_initial_sizey+p),s=Math.floor(this.container_width/this.min_widget_width-this.resize_initial_col+1),t=s*this.min_widget_width+(s-1)*h;q=Math.max(Math.min(q,j),k),q=Math.min(s,q),c=j*f+(q-1)*h;var u=Math.min(c,t),v=k*f+(q-1)*h;r=Math.max(Math.min(r,l),m);var w=l*g+(r-1)*i,x=m*g+(r-1)*i;if(this.resize_dir.right?r=this.resize_initial_sizey:this.resize_dir.bottom&&(q=this.resize_initial_sizex),n){var y=this.resize_initial_col+q-1;n&&this.resize_initial_last_col<=y&&(this.set_dom_grid_width(Math.max(y+1,this.cols)),this.colsd;d++)-1===a.inArray(e[d],this.last_cols)&&(b||a.noop).call(this,e[d]);for(d=0;f>d;d++)-1===a.inArray(this.last_cols[d],e)&&(c||a.noop).call(this,this.last_cols[d]);return this.last_cols=e,this},h.on_overlapped_row_change=function(b,c){if(!this.colliders_data.length)return this;var d,e=this.get_targeted_rows(this.colliders_data[0].el.data.row),f=this.last_rows.length,g=e.length;for(d=0;g>d;d++)-1===a.inArray(e[d],this.last_rows)&&(b||a.noop).call(this,e[d]);for(d=0;f>d;d++)-1===a.inArray(this.last_rows[d],e)&&(c||a.noop).call(this,this.last_rows[d]);this.last_rows=e},h.set_player=function(b,c,d){var e=this,f=!1;d||this.empty_cells_player_occupies();var g=d?{col:b}:e.colliders_data[0].el.data,h=g.col,i=g.row||c;this.player_grid_data={col:h,row:i,size_y:this.player_grid_data.size_y,size_x:this.player_grid_data.size_x},this.cells_occupied_by_player=this.get_cells_occupied(this.player_grid_data),this.cells_occupied_by_placeholder=this.get_cells_occupied(this.placeholder_grid_data);var j=this.get_widgets_overlapped(this.player_grid_data),k=this.player_grid_data.size_y,l=this.player_grid_data.size_x,m=this.cells_occupied_by_placeholder,n=this;if(j.each(a.proxy(function(b,c){var d=a(c),e=d.coords().grid,g=m.cols[0]+l-1,o=m.rows[0]+k-1;if(d.hasClass(n.options.static_class))return!0;if(n.options.collision.wait_for_mouseup&&n.drag_api.is_dragging)f=!0,n.placeholder_grid_data.col=h,n.placeholder_grid_data.row=i,n.cells_occupied_by_placeholder=n.get_cells_occupied(n.placeholder_grid_data),n.$preview_holder.attr({"data-row":i,"data-col":h});else if(e.size_x<=l&&e.size_y<=k)if(n.is_swap_occupied(m.cols[0],e.row,e.size_x,e.size_y)||n.is_player_in(m.cols[0],e.row)||n.is_in_queue(m.cols[0],e.row,d))if(n.is_swap_occupied(g,e.row,e.size_x,e.size_y)||n.is_player_in(g,e.row)||n.is_in_queue(g,e.row,d))if(n.is_swap_occupied(e.col,m.rows[0],e.size_x,e.size_y)||n.is_player_in(e.col,m.rows[0])||n.is_in_queue(e.col,m.rows[0],d))if(n.is_swap_occupied(e.col,o,e.size_x,e.size_y)||n.is_player_in(e.col,o)||n.is_in_queue(e.col,o,d))if(n.options.collision.wait_for_mouseup||!n.is_swap_occupied(m.cols[0],m.rows[0],e.size_x,e.size_y)&&!n.is_player_in(m.cols[0],m.rows[0])&&!n.is_in_queue(m.cols[0],m.rows[0],d))f=n.queue_widget(m.cols[0],m.rows[0],d);else for(var p=0;l>p;p++)for(var q=0;k>q;q++){var r=m.cols[0]+p,s=m.rows[0]+q;if(!n.is_swap_occupied(r,s,e.size_x,e.size_y)&&!n.is_player_in(r,s)&&!n.is_in_queue(r,s,d)){f=n.queue_widget(r,s,d),p=l;break}}else f=n.queue_widget(e.col,o,d);else f=n.queue_widget(e.col,m.rows[0],d);else f=n.queue_widget(g,e.row,d);else f=n.queue_widget(m.cols[0],e.row,d);else n.options.shift_larger_widgets_down&&!f&&j.each(a.proxy(function(b,c){var d=a(c);n.can_go_down(d)&&d.coords().grid.row===n.player_grid_data.row&&(n.move_widget_down(d,n.player_grid_data.size_y),n.set_placeholder(h,i))}));n.clean_up_changed()})),f&&this.can_placeholder_be_set(h,i,l,k)){for(var o in this.w_queue){var p=parseInt(o.split("_")[0]),q=parseInt(o.split("_")[1]);"full"!==this.w_queue[o]&&this.new_move_widget_to(this.w_queue[o],p,q)}this.set_placeholder(h,i)}if(!j.length){if(this.options.shift_widgets_up){var r=this.can_go_player_up(this.player_grid_data);r!==!1&&(i=r)}this.can_placeholder_be_set(h,i,l,k)&&this.set_placeholder(h,i)}return this.w_queue={},{col:h,row:i}},h.is_swap_occupied=function(a,b,c,d){for(var e=!1,f=0;c>f;f++)for(var g=0;d>g;g++){var h=a+f,i=b+g,j=h+"_"+i;if(this.is_occupied(h,i))e=!0;else if(j in this.w_queue){if("full"===this.w_queue[j]){e=!0;continue}var k=this.w_queue[j],l=k.coords().grid;this.is_widget_under_player(l.col,l.row)||delete this.w_queue[j]}i>parseInt(this.options.max_rows)&&(e=!0),h>parseInt(this.options.max_cols)&&(e=!0),this.is_player_in(h,i)&&(e=!0)}return e},h.can_placeholder_be_set=function(a,b,c,d){for(var e=!0,f=0;c>f;f++)for(var g=0;d>g;g++){var h=a+f,i=b+g,j=this.is_widget(h,i);i>parseInt(this.options.max_rows)&&(e=!1),h>parseInt(this.options.max_cols)&&(e=!1),this.is_occupied(h,i)&&!this.is_widget_queued_and_can_move(j)&&(e=!1)}return e},h.queue_widget=function(a,b,c){var d=c,e=d.coords().grid,f=a+"_"+b;if(f in this.w_queue)return!1;this.w_queue[f]=d;for(var g=0;g=0&&a.inArray(c,d.rows)>=0},h.is_placeholder_in=function(b,c){var d=this.cells_occupied_by_placeholder||{};return this.is_placeholder_in_col(b)&&a.inArray(c,d.rows)>=0},h.is_placeholder_in_col=function(b){var c=this.cells_occupied_by_placeholder||[];return a.inArray(b,c.cols)>=0},h.is_empty=function(a,b){return"undefined"!=typeof this.gridmap[a]?"undefined"!=typeof this.gridmap[a][b]&&this.gridmap[a][b]===!1?!0:!1:!0},h.is_occupied=function(a,b){return this.gridmap[a]&&this.gridmap[a][b]?!0:!1},h.is_widget=function(a,b){var c=this.gridmap[a];return c?(c=c[b],c?c:!1):!1},h.is_static=function(a,b){var c=this.gridmap[a];return c?(c=c[b],c&&c.hasClass(this.options.static_class)?!0:!1):!1},h.is_widget_under_player=function(a,b){return this.is_widget(a,b)?this.is_player_in(a,b):!1},h.get_widgets_under_player=function(b){b||(b=this.cells_occupied_by_player||{cols:[],rows:[]});var c=a([]);return a.each(b.cols,a.proxy(function(d,e){a.each(b.rows,a.proxy(function(a,b){this.is_widget(e,b)&&(c=c.add(this.gridmap[e][b]))},this))},this)),c},h.set_placeholder=function(b,c){var d=a.extend({},this.placeholder_grid_data),e=b+d.size_x-1;e>this.cols&&(b-=e-b);var f=this.placeholder_grid_data.row0&&(this.is_empty(a,h)||this.is_player(a,h)||this.is_widget(a,h)&&g[h].is(f));)d[a].push(h),e=e>h?h:e;return 0===d[a].length?(c=!1,!0):void d[a].sort(function(a,b){return a-b})}),c?this.get_valid_rows(a,d,e):!1},h.can_go_widget_up=function(a){var b=a.row+a.size_y-1,c=!0,d=[],e=1e4;return this.for_each_column_occupied(a,function(f){var g=this.gridmap[f];d[f]=[];for(var h=b+1;--h>0&&(!this.is_widget(f,h)||this.is_player_in(f,h)||g[h].is(a.el));)this.is_player(f,h)||this.is_placeholder_in(f,h)||this.is_player_in(f,h)||d[f].push(h),e>h&&(e=h);return 0===d[f].length?(c=!1,!0):void d[f].sort(function(a,b){return a-b})}),c?this.get_valid_rows(a,d,e):!1},h.get_valid_rows=function(b,c,d){for(var e=b.row,f=b.row+b.size_y-1,g=b.size_y,h=d-1,i=[];++h<=f;){var j=!0;if(a.each(c,function(b,c){a.isArray(c)&&-1===a.inArray(h,c)&&(j=!1)}),j===!0&&(i.push(h),i.length===g))break}var k=!1;return 1===g?i[0]!==e&&(k=i[0]||!1):i[0]!==e&&(k=this.get_consecutive_numbers_index(i,g)),k},h.get_consecutive_numbers_index=function(a,b){for(var c=a.length,d=[],e=!0,f=-1,g=0;c>g;g++){if(e||a[g]===f+1){if(d.push(g),d.length===b)break;e=!1}else d=[],e=!0;f=a[g]}return d.length>=b?a[d[0]]:!1},h.get_widgets_overlapped=function(){var b=a([]),c=[],d=this.cells_occupied_by_player.rows.slice(0);return d.reverse(),a.each(this.cells_occupied_by_player.cols,a.proxy(function(e,f){a.each(d,a.proxy(function(d,e){if(!this.gridmap[f])return!0;var g=this.gridmap[f][e];this.is_occupied(f,e)&&!this.is_player(g)&&-1===a.inArray(g,c)&&(b=b.add(g),c.push(g))},this))},this)),b},h.on_start_overlapping_column=function(a){this.set_player(a,void 0,!1)},h.on_start_overlapping_row=function(a){this.set_player(void 0,a,!1)},h.on_stop_overlapping_column=function(a){var b=this;this.options.shift_larger_widgets_down&&this.for_each_widget_below(a,this.cells_occupied_by_player.rows[0],function(a,c){b.move_widget_up(this,b.player_grid_data.size_y)})},h.on_stop_overlapping_row=function(a){var b=this,c=this.cells_occupied_by_player.cols;if(this.options.shift_larger_widgets_down)for(var d=0,e=c.length;e>d;d++)this.for_each_widget_below(c[d],a,function(a,c){b.move_widget_up(this,b.player_grid_data.size_y)})},h.new_move_widget_to=function(a,b,c){var d=a.coords().grid;return this.remove_from_gridmap(d),d.row=c,d.col=b,this.add_to_gridmap(d),a.attr("data-row",c),a.attr("data-col",b),this.update_widget_position(d,a),this.$changed=this.$changed.add(a),this},h.move_widget=function(a,b,c,d){var e=a.coords().grid,f={col:b,row:c,size_x:e.size_x,size_y:e.size_y};return this.mutate_widget_in_gridmap(a,e,f),this.set_dom_grid_height(),this.set_dom_grid_width(),d&&d.call(this,f.col,f.row),a},h.move_widget_to=function(b,c){var d=this,e=b.coords().grid,f=this.widgets_below(b),g=this.can_move_to(e,e.col,c);return g===!1?!1:(this.remove_from_gridmap(e),e.row=c,this.add_to_gridmap(e),b.attr("data-row",c),this.$changed=this.$changed.add(b),f.each(function(b,c){var e=a(c),f=e.coords().grid,g=d.can_go_widget_up(f);g&&g!==f.row&&d.move_widget_to(e,g)}),this)},h.move_widget_up=function(b,c){var d=b.coords().grid,e=d.row,f=[];return c||(c=1),this.can_go_up(b)?void this.for_each_column_occupied(d,function(d){if(-1===a.inArray(b,f)){var g=b.coords().grid,h=e-c;if(h=this.can_go_up_to_row(g,d,h),!h)return!0;this.remove_from_gridmap(g),g.row=h,this.add_to_gridmap(g),b.attr("data-row",g.row),this.$changed=this.$changed.add(b),f.push(b)}}):!1},h.move_widget_down=function(b,c){var d,e,f,g;if(0>=c)return!1;if(d=b.coords().grid,e=d.row,f=[],g=c,!b)return!1;if(-1===a.inArray(b,f)){var h=b.coords().grid,i=e+c,j=this.widgets_below(b);this.remove_from_gridmap(h),j.each(a.proxy(function(b,c){var d=a(c),e=d.coords().grid,f=this.displacement_diff(e,h,g);f>0&&this.move_widget_down(d,f)},this)),h.row=i,this.update_widget_position(h,b),b.attr("data-row",h.row),this.$changed=this.$changed.add(b),f.push(b)}},h.can_go_up_to_row=function(b,c,d){var e,f=!0,g=[],h=b.row;if(this.for_each_column_occupied(b,function(a){for(g[a]=[],e=h;e--&&this.is_empty(a,e)&&!this.is_placeholder_in(a,e);)g[a].push(e);return g[a].length?void 0:(f=!1,!0)}),!f)return!1;for(e=d,e=1;h>e;e++){for(var i=!0,j=0,k=g.length;k>j;j++)g[j]&&-1===a.inArray(e,g[j])&&(i=!1);if(i===!0){f=e;break}}return f},h.displacement_diff=function(a,b,c){var d=a.row,e=[],f=b.row+b.size_y;this.for_each_column_occupied(a,function(a){for(var b=0,c=f;d>c;c++)this.is_empty(a,c)&&(b+=1);e.push(b)});var g=Math.max.apply(Math,e);return c-=g,c>0?c:0},h.widgets_below=function(b){var c=a([]),e=a.isPlainObject(b)?b:b.coords().grid;if(void 0===e)return c;var f=this,g=e.row+e.size_y-1;return this.for_each_column_occupied(e,function(b){f.for_each_widget_below(b,g,function(b,d){return f.is_player(this)||-1!==a.inArray(this,c)?void 0:(c=c.add(this),!0)})}),d.sort_by_row_asc(c)},h.set_cells_player_occupies=function(a,b){return this.remove_from_gridmap(this.placeholder_grid_data),this.placeholder_grid_data.col=a,this.placeholder_grid_data.row=b,this.add_to_gridmap(this.placeholder_grid_data,this.$player),this},h.empty_cells_player_occupies=function(){return this.remove_from_gridmap(this.placeholder_grid_data),this},h.can_go_down=function(b){var c=!0,d=this;return b.hasClass(this.options.static_class)&&(c=!1),this.widgets_below(b).each(function(){a(this).hasClass(d.options.static_class)&&(c=!1)}),c},h.can_go_up=function(a){var b=a.coords().grid,c=b.row,d=c-1,e=!0;return 1===c?!1:(this.for_each_column_occupied(b,function(a){return 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)},h.can_move_to=function(a,b,c){var d=a.el,e={size_y:a.size_y,size_x:a.size_x,col:b,row:c},f=!0;if(this.options.max_cols!==1/0){var g=b+a.size_x-1;if(g>this.cols)return!1}return this.options.max_rows=d;d++)c.push(d);return c},h.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},h.get_cells_occupied=function(b){var c,d={cols:[],rows:[]};for(arguments[1]instanceof a&&(b=arguments[1].coords().grid),c=0;c0&&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;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]))}};n[j]&&n[j].call(this)}},h.for_each_widget_above=function(a,b,c){return this._traversing_widgets("for_each","above",a,b,c),this},h.for_each_widget_below=function(a,b,c){return this._traversing_widgets("for_each","below",a,b,c),this},h.get_highest_occupied_cell=function(){for(var a,b=this.gridmap,c=b[1].length,d=[],e=[],f=b.length-1;f>=1;f--)for(a=c-1;a>=1;a--)if(this.is_widget(f,a)){d.push(a),e.push(f);break}return{col:Math.max.apply(Math,e),row:Math.max.apply(Math,d)}},h.get_widgets_in_range=function(b,c,d,e){var f,g,h,i,j=a([]);for(f=d;f>=b;f--)for(g=e;g>=c;g--)h=this.is_widget(f,g),h!==!1&&(i=h.data("coords").grid,i.col>=b&&i.col<=d&&i.row>=c&&i.row<=e&&(j=j.add(h)));return j},h.get_widgets_at_cell=function(a,b){return this.get_widgets_in_range(a,b,a,b)},h.get_widgets_from=function(b,c){var d=a();return b&&(d=d.add(this.$widgets.filter(function(){var c=parseInt(a(this).attr("data-col"));return c===b||c>b}))),c&&(d=d.add(this.$widgets.filter(function(){var b=parseInt(a(this).attr("data-row"));return b===c||b>c}))),d},h.set_dom_grid_height=function(a){if("undefined"==typeof a){var b=this.get_highest_occupied_cell().row;a=(b+1)*this.options.widget_margins[1]+b*this.min_widget_height}return this.container_height=a,this.$el.css("height",this.container_height),this},h.set_dom_grid_width=function(a){"undefined"==typeof a&&(a=this.get_highest_occupied_cell().col);var b=this.options.max_cols===1/0?this.options.max_cols:this.cols;return a=Math.min(b,Math.max(a,this.options.min_cols)),this.container_width=(a+1)*this.options.widget_margins[0]+a*this.min_widget_width,this.is_responsive()?(this.$el.css({"min-width":"100%","max-width":"100%"}),this):(this.$el.css("width",this.container_width),this)},h.is_responsive=function(){return this.options.autogenerate_stylesheet&&"auto"===this.options.widget_base_dimensions[0]&&this.options.max_cols!==1/0},h.get_responsive_col_width=function(){var a=this.cols||this.options.max_cols;return(this.$el.width()-(a+1)*this.options.widget_margins[0])/a},h.resize_responsive_layout=function(){return this.min_widget_width=this.get_responsive_col_width(),this.generate_stylesheet(),this.update_widgets_dimensions(),this.drag_api.set_limits(this.cols*this.min_widget_width+(this.cols+1)*this.options.widget_margins[0]),this},h.toggle_collapsed_grid=function(a,b){return a?(this.$widgets.css({"margin-top":b.widget_margins[0],"margin-bottom":b.widget_margins[0],"min-height":b.widget_base_dimensions[1]}),this.$el.addClass("collapsed"),this.resize_api&&this.disable_resize(),this.drag_api&&this.disable()):(this.$widgets.css({"margin-top":"auto","margin-bottom":"auto","min-height":"auto"}),this.$el.removeClass("collapsed"),this.resize_api&&this.enable_resize(),this.drag_api&&this.enable()),this},h.generate_stylesheet=function(b){var c,e="",f=this.is_responsive()&&this.options.responsive_breakpoint&&a(window).width()=0)return!1;for(this.generated_stylesheets.push(g),d.generated_stylesheets.push(g),c=1;c<=b.cols+1;c++)e+=b.namespace+' [data-col="'+c+'"] { left:'+(f?this.options.widget_margins[0]:c*b.widget_margins[0]+(c-1)*b.widget_base_dimensions[0])+"px; }\n";for(c=1;c<=b.rows+1;c++)e+=b.namespace+' [data-row="'+c+'"] { top:'+(c*b.widget_margins[1]+(c-1)*b.widget_base_dimensions[1])+"px; }\n";for(var h=1;h<=b.rows;h++)e+=b.namespace+' [data-sizey="'+h+'"] { height:'+(f?"auto":h*b.widget_base_dimensions[1]+(h-1)*b.widget_margins[1])+(f?"":"px")+"; }\n";for(var i=1;i<=b.cols;i++){var j=i*b.widget_base_dimensions[0]+(i-1)*b.widget_margins[0];e+=b.namespace+' [data-sizex="'+i+'"] { width:'+(f?this.$wrapper.width()-2*this.options.widget_margins[0]:j>this.$wrapper.width()?this.$wrapper.width():j)+"px; }\n"}return this.remove_style_tags(),this.add_style_tag(e)},h.add_style_tag=function(a){var b=document,c="gridster-stylesheet";if(""!==this.options.namespace&&(c=c+"-"+this.options.namespace),!document.getElementById(c)){var d=b.createElement("style");d.id=c,b.getElementsByTagName("head")[0].appendChild(d),d.setAttribute("type","text/css"),d.styleSheet?d.styleSheet.cssText=a:d.appendChild(document.createTextNode(a)),this.remove_style_tags(),this.$style_tags=this.$style_tags.add(d)}return this},h.remove_style_tags=function(){var b=d.generated_stylesheets,c=this.generated_stylesheets;this.$style_tags.remove(),d.generated_stylesheets=a.map(b,function(b){return-1===a.inArray(b,c)?b:void 0})},h.generate_faux_grid=function(a,b){this.faux_grid=[],this.gridmap=[];var c,d;for(c=b;c>0;c--)for(this.gridmap[c]=[],d=a;d>0;d--)this.add_faux_cell(d,c);return this},h.add_faux_cell=function(b,c){var d=a({left:this.baseX+(c-1)*this.min_widget_width,top:this.baseY+(b-1)*this.min_widget_height,width:this.min_widget_width,height:this.min_widget_height,col:c,row:b,original_col:c,original_row:b}).coords();return a.isArray(this.gridmap[c])||(this.gridmap[c]=[]),"undefined"==typeof this.gridmap[c][b]&&(this.gridmap[c][b]=!1),this.faux_grid.push(d),this},h.add_faux_rows=function(a){a=window.parseInt(a,10);for(var b=this.rows,c=b+parseInt(a||1),d=c;d>b;d--)for(var e=this.cols;e>=1;e--)this.add_faux_cell(d,e);return this.rows=c,this.options.autogenerate_stylesheet&&this.generate_stylesheet(),this},h.add_faux_cols=function(a){a=window.parseInt(a,10);var b=this.cols,c=b+parseInt(a||1);c=Math.min(c,this.options.max_cols);for(var d=b+1;c>=d;d++)for(var e=this.rows;e>=1;e--)this.add_faux_cell(e,d);return this.cols=c,this.options.autogenerate_stylesheet&&this.generate_stylesheet(),this},h.recalculate_faux_grid=function(){var b=this.$wrapper.width();return this.baseX=(f.width()-b)/2,this.baseY=this.$wrapper.offset().top,"relative"===this.$wrapper.css("position")&&(this.baseX=this.baseY=0),a.each(this.faux_grid,a.proxy(function(a,b){this.faux_grid[a]=b.update({left:this.baseX+(b.data.col-1)*this.min_widget_width,top:this.baseY+(b.data.row-1)*this.min_widget_height})},this)),this.is_responsive()&&this.resize_responsive_layout(),this.options.center_widgets&&this.center_widgets(),this},h.resize_widget_dimensions=function(b){return b.widget_margins&&(this.options.widget_margins=b.widget_margins),b.widget_base_dimensions&&(this.options.widget_base_dimensions=b.widget_base_dimensions),this.$widgets.each(a.proxy(function(b,c){var d=a(c);this.resize_widget(d)},this)),this.generate_grid_and_stylesheet(),this.get_widgets_from_DOM(),this.set_dom_grid_height(),this.set_dom_grid_width(),this},h.get_widgets_from_DOM=function(){var b=this.$widgets.map(a.proxy(function(b,c){var d=a(c);return this.dom_to_coords(d)},this));b=d.sort_by_row_and_col_asc(b);var c=a(b).map(a.proxy(function(a,b){return this.register_widget(b)||null},this));return c.length&&this.$el.trigger("gridster:positionschanged"),this},h.get_num_widgets=function(){return this.$widgets.size()},h.set_num_columns=function(b){var c=this.options.max_cols,d=Math.floor(b/(this.min_widget_width+this.options.widget_margins[0]))+this.options.extra_cols,e=this.$widgets.map(function(){return a(this).attr("data-col")}).get();e.length||(e=[0]);var f=Math.max.apply(Math,e);this.cols=Math.max(f,d,this.options.min_cols),c!==1/0&&c>=f&&c=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},e.detect_overlapping_region=function(a,b){var c="",d="";return a.y1>b.cy&&a.y1b.y1&&a.y2b.cx&&a.x1b.x1&&a.x2f;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])},e.find_collisions=function(b){for(var c=this,d=this.options.overlapping_region,e=[],f=[],g=this.colliders||this.$colliders,h=g.length,i=c.$element.coords().update(b||!1).get();h--;){var j=c.$colliders?a(g[h]):g[h],k=j.isCoords?j:j.coords(),l=k.get(),m=c.overlaps(i,l);if(m){var n=c.detect_overlapping_region(i,l);if(n===d||"all"===d){var o=c.calculate_overlapped_area_coords(i,l),p=c.calculate_overlapped_area(o);if(0!==p){var q={area:p,area_coords:o,region:n,coords:l,player_coords:i,el:j};c.options.on_overlap&&c.options.on_overlap.call(this,q),e.push(k),f.push(q)}}}}return(c.options.on_overlap_stop||c.options.on_overlap_start)&&this.manage_colliders_start_stop(e,c.options.on_overlap_start,c.options.on_overlap_stop),this.last_colliders_coords=e,f},e.get_closest_colliders=function(a){var b=this.find_collisions(a);return b.sort(function(a,b){return"C"===a.region&&"C"===b.region?a.coords.y1this.player_max_left?e=this.player_max_left:e=q&&(l=n+h,t>l&&(this.$scroll_container[i](l),this["scroll_offset_"+a]+=h)),r>=s&&(l=n-h,l>0&&(this.$scroll_container[i](l),this["scroll_offset_"+a]-=h)),this},j.manage_scroll=function(a){this.scroll_in("x",a),this.scroll_in("y",a)},j.calculate_dimensions=function(){this.scroller_height=this.$scroll_container.height(),this.scroller_width=this.$scroll_container.width()},j.drag_handler=function(b){if(!this.disabled&&(1===b.which||f)&&!this.ignore_drag(b)){var c=this,d=!0;return this.$player=a(b.currentTarget),this.el_init_pos=this.get_actual_pos(this.$player),this.mouse_init_pos=this.get_mouse_pos(b),this.offsetY=this.mouse_init_pos.top-this.el_init_pos.top,this.$document.on(this.pointer_events.move,function(a){var b=c.get_mouse_pos(a),e=Math.abs(b.left-c.mouse_init_pos.left),f=Math.abs(b.top-c.mouse_init_pos.top);return e>c.options.distance||f>c.options.distance?d?(d=!1,c.on_dragstart.call(c,a),!1):(c.is_dragging===!0&&c.on_dragmove.call(c,a),!1):!1}),f?void 0:!1}},j.on_dragstart=function(a){if(a.preventDefault(),this.is_dragging)return this;this.drag_start=this.is_dragging=!0;var b=this.$container.offset();return this.baseX=Math.round(b.left),this.baseY=Math.round(b.top),"clone"===this.options.helper?(this.$helper=this.$player.clone().appendTo(this.$container).addClass("helper"),this.helper=!0):this.helper=!1,this.scroll_container_offset_y=this.$scroll_container.scrollTop(),this.scroll_container_offset_x=this.$scroll_container.scrollLeft(),this.el_init_offset=this.$player.offset(),this.player_width=this.$player.width(),this.set_limits(this.options.container_width),this.options.start&&this.options.start.call(this.$player,a,this.get_drag_data(a)),!1},j.on_dragmove=function(a){var b=this.get_drag_data(a);this.options.autoscroll&&this.manage_scroll(b),this.options.move_element&&(this.helper?this.$helper:this.$player).css({position:"absolute",left:b.position.left,top:b.position.top});var c=this.last_position||b.position;return b.prev_position=c,this.options.drag&&this.options.drag.call(this.$player,a,b),this.last_position=b.position,!1},j.on_dragstop=function(a){var b=this.get_drag_data(a);return this.drag_start=!1,this.options.stop&&this.options.stop.call(this.$player,a,b),this.helper&&this.options.remove_helper&&this.$helper.remove(),!1},j.on_select_start=function(a){return this.disabled||this.ignore_drag(a)?void 0:!1},j.enable=function(){this.disabled=!1},j.disable=function(){this.disabled=!0},j.destroy=function(){this.disable(),this.$container.off(this.ns),this.$document.off(this.ns),d.off(this.ns),a.removeData(this.$container,"drag")},j.ignore_drag=function(b){return this.options.handle?!a(b.target).is(this.options.handle):a.isFunction(this.options.ignore_dragging)?this.options.ignore_dragging(b):a(b.target).is(this.options.ignore_dragging.join(", "))},a.fn.gridDraggable=function(a){return new b(this,a)},a.fn.dragg=function(c){return this.each(function(){a.data(this,"drag")||a.data(this,"drag",new b(this,c))})},b}),function(a,b){"use strict";"object"==typeof exports?module.exports=b(require("jquery"),require("./jquery.draggable.js"),require("./jquery.collision.js"),require("./jquery.coords.js"),require("./utils.js")):"function"==typeof define&&define.amd?define(["jquery","gridster-draggable","gridster-collision"],b):a.Gridster=b(a.$||a.jQuery,a.GridsterDraggable,a.GridsterCollision)}(this,function(a,b,c){"use strict";function d(b,c){this.options=a.extend(!0,{},g,c),this.options.draggable=this.options.draggable||{},this.options.draggable=a.extend(!0,{},this.options.draggable,{scroll_container:this.options.scroll_container}),this.$el=a(b),this.$scroll_container=this.options.scroll_container===window?a(window):this.$el.closest(this.options.scroll_container),this.$wrapper=this.$el.parent(),this.$widgets=this.$el.children(this.options.widget_selector).addClass("gs-w"),this.$changed=a([]),this.w_queue={},this.min_widget_width=this.is_responsive()?this.get_responsive_col_width():this.options.widget_base_dimensions[0],this.min_widget_height=this.options.widget_base_dimensions[1],this.min_col_count=this.options.min_cols,this.prev_col_count=this.min_col_count,this.generated_stylesheets=[],this.$style_tags=a([]),this.options.auto_init&&this.init()}function e(a){for(var b=["col","row","size_x","size_y"],c={},d=0,e=b.length;e>d;d++){var f=b[d];if(!(f in a))throw new Error("Not exists property `"+f+"`");var g=a[f];if(!g||isNaN(g))throw new Error("Invalid value of `"+f+"` property");c[f]=+g}return c}var f=a(window),g={namespace:"",widget_selector:"li",static_class:"static",widget_margins:[10,10],widget_base_dimensions:[400,225],extra_rows:0,extra_cols:0,min_cols:1,max_cols:1/0,min_rows:1,max_rows:15,autogenerate_stylesheet:!0,avoid_overlapped_widgets:!0,auto_init:!0,center_widgets:!1,responsive_breakpoint:!1,scroll_container:window,shift_larger_widgets_down:!0,shift_widgets_up:!0,serialize_params:function(a,b){return{col:b.col,row:b.row,size_x:b.size_x,size_y:b.size_y}},collision:{wait_for_mouseup:!1},draggable:{items:".gs-w:not(.static)",distance:4,ignore_dragging:b.defaults.ignore_dragging.slice(0)},resize:{enabled:!1,axes:["both"],handle_append_to:"",handle_class:"gs-resize-handle",max_size:[1/0,1/0],min_size:[1,1]}};d.defaults=g,d.generated_stylesheets=[],d.sort_by_row_asc=function(b){return b=b.sort(function(b,c){return b.row||(b=a(b).coords().grid,c=a(c).coords().grid),b=e(b),c=e(c),b.row>c.row?1:-1})},d.sort_by_row_and_col_asc=function(a){return a=a.sort(function(a,b){return a=e(a),b=e(b),a.row>b.row||a.row===b.row&&a.col>b.col?1:-1})},d.sort_by_col_asc=function(a){return a=a.sort(function(a,b){return a=e(a),b=e(b),a.col>b.col?1:-1})},d.sort_by_row_desc=function(a){return a=a.sort(function(a,b){return a=e(a),b=e(b),a.row+a.size_yi&&this.add_faux_rows(Math.max(d-i,0));var k={col:j,row:g.row,size_x:c,size_y:d};return this.mutate_widget_in_gridmap(b,g,k),this.set_dom_grid_height(),this.set_dom_grid_width(),f&&f.call(this,k.size_x,k.size_y),b},h.collapse_widget=function(a,b){var c=a.coords().grid,d=parseInt(a.attr("pre_expand_sizex")),e=parseInt(a.attr("pre_expand_sizey")),f=parseInt(a.attr("pre_expand_col")),g={col:f,row:c.row,size_x:d,size_y:e};return this.mutate_widget_in_gridmap(a,c,g),this.set_dom_grid_height(),this.set_dom_grid_width(),b&&b.call(this,g.size_x,g.size_y),a},h.fit_to_content=function(a,b,c,d){var e=a.coords().grid,f=this.$wrapper.width(),g=this.$wrapper.height(),h=this.options.widget_base_dimensions[0]+2*this.options.widget_margins[0],i=this.options.widget_base_dimensions[1]+2*this.options.widget_margins[1],j=Math.ceil((f+2*this.options.widget_margins[0])/h),k=Math.ceil((g+2*this.options.widget_margins[1])/i),l={col:e.col,row:e.row,size_x:Math.min(b,j),size_y:Math.min(c,k)};return this.mutate_widget_in_gridmap(a,e,l),this.set_dom_grid_height(),this.set_dom_grid_width(),d&&d.call(this,l.size_x,l.size_y),a},h.center_widgets=debounce(function(){var b,c=this.$wrapper.width();b=this.is_responsive()?this.get_responsive_col_width():this.options.widget_base_dimensions[0]+2*this.options.widget_margins[0];var d=2*Math.floor(Math.max(Math.floor(c/b),this.min_col_count)/2);this.options.min_cols=d,this.options.max_cols=d,this.options.extra_cols=0,this.set_dom_grid_width(d),this.cols=d;var e=(d-this.prev_col_count)/2;return 0>e?(this.get_min_col()>-1*e?this.shift_cols(e):this.resize_widget_dimensions(this.options),setTimeout(a.proxy(function(){this.resize_widget_dimensions(this.options)},this),0)):e>0?(this.resize_widget_dimensions(this.options),setTimeout(a.proxy(function(){this.shift_cols(e)},this),0)):(this.resize_widget_dimensions(this.options),setTimeout(a.proxy(function(){this.resize_widget_dimensions(this.options)},this),0)),this.prev_col_count=d,this},200),h.get_min_col=function(){return Math.min.apply(Math,this.$widgets.map(a.proxy(function(b,c){return this.get_cells_occupied(a(c).coords().grid).cols},this)).get())},h.shift_cols=function(b){var c=this.$widgets.map(a.proxy(function(b,c){var d=a(c);return this.dom_to_coords(d)},this));c=d.sort_by_row_and_col_asc(c),c.each(a.proxy(function(c,d){var e=a(d.el),f=e.coords().grid,g=parseInt(e.attr("data-col")),h={col:Math.max(Math.round(g+b),1),row:f.row,size_x:f.size_x,size_y:f.size_y};setTimeout(a.proxy(function(){this.mutate_widget_in_gridmap(e,f,h)},this),0)},this))},h.resize_widget_dimensions=function(b){return b.widget_margins&&(this.options.widget_margins=b.widget_margins),b.widget_base_dimensions&&(this.options.widget_base_dimensions=b.widget_base_dimensions),this.min_widget_width=2*this.options.widget_margins[0]+this.options.widget_base_dimensions[0],this.min_widget_height=2*this.options.widget_margins[1]+this.options.widget_base_dimensions[1],this.$widgets.each(a.proxy(function(b,c){var d=a(c);this.resize_widget(d)},this)),this.generate_grid_and_stylesheet(),this.get_widgets_from_DOM(),this.set_dom_grid_height(),this},h.mutate_widget_in_gridmap=function(b,c,d){var e=c.size_y,f=this.get_cells_occupied(c),g=this.get_cells_occupied(d),h=[];a.each(f.cols,function(b,c){-1===a.inArray(c,g.cols)&&h.push(c)});var i=[];a.each(g.cols,function(b,c){-1===a.inArray(c,f.cols)&&i.push(c)});var j=[];a.each(f.rows,function(b,c){-1===a.inArray(c,g.rows)&&j.push(c)});var k=[];if(a.each(g.rows,function(b,c){-1===a.inArray(c,f.rows)&&k.push(c)}),this.remove_from_gridmap(c),i.length){var l=[d.col,d.row,d.size_x,Math.min(e,d.size_y),b];this.empty_cells.apply(this,l)}if(k.length){var m=[d.col,d.row,d.size_x,d.size_y,b];this.empty_cells.apply(this,m)}if(c.col=d.col,c.row=d.row,c.size_x=d.size_x,c.size_y=d.size_y,this.add_to_gridmap(d,b),b.removeClass("player-revert"),this.update_widget_dimensions(b,d),h.length){var n=[h[0],d.row,h[h.length-1]-h[0]+1,Math.min(e,d.size_y),b];this.remove_empty_cells.apply(this,n)}if(j.length){var o=[d.col,d.row,d.size_x,d.size_y,b];this.remove_empty_cells.apply(this,o)}return this.move_widget_up(b),this},h.empty_cells=function(b,c,d,e,f){var g=this.widgets_below({col:b,row:c-e,size_x:d,size_y:e});return g.not(f).each(a.proxy(function(b,d){var f=a(d),g=f.coords().grid;if(g.row<=c+e-1){var h=c+e-g.row;this.move_widget_down(f,h)}},this)),this.set_dom_grid_height(),this},h.remove_empty_cells=function(b,c,d,e,f){var g=this.widgets_below({col:b,row:c,size_x:d,size_y:e});return g.not(f).each(a.proxy(function(b,c){this.move_widget_up(a(c),e)},this)),this.set_dom_grid_height(),this},h.next_position=function(a,b){a||(a=1),b||(b=1);for(var c,e=this.gridmap,f=e.length,g=[],h=1;f>h;h++){c=e[h].length;for(var i=1;c>=i;i++){var j=this.can_move_to({size_x:a,size_y:b},h,i);j&&g.push({col:h,row:i,size_y:b,size_x:a})}}return g.length?d.sort_by_row_and_col_asc(g)[0]:!1},h.remove_by_grid=function(a,b){var c=this.is_widget(a,b);c&&this.remove_widget(c)},h.remove_widget=function(b,c,d){var e=b instanceof a?b:a(b),f=e.coords().grid;if(void 0===f)return this;a.isFunction(c)&&(d=c,c=!1),this.cells_occupied_by_placeholder={},this.$widgets=this.$widgets.not(e);var g=this.widgets_below(e);return this.remove_from_gridmap(f),e.fadeOut(a.proxy(function(){e.remove(),c||g.each(a.proxy(function(b,c){this.move_widget_up(a(c),f.size_y)},this)),this.set_dom_grid_height(),d&&d.call(this,b)},this)),this},h.remove_all_widgets=function(b){return this.$widgets.each(a.proxy(function(a,c){this.remove_widget(c,!0,b)},this)),this},h.serialize=function(b){b||(b=this.$widgets);var c=[];return b.each(a.proxy(function(b,d){var e=a(d);"undefined"!=typeof e.coords().grid&&c.push(this.options.serialize_params(e,e.coords().grid))},this)),c},h.serialize_changed=function(){return this.serialize(this.$changed)},h.dom_to_coords=function(a){return{col:parseInt(a.attr("data-col"),10),row:parseInt(a.attr("data-row"),10),size_x:parseInt(a.attr("data-sizex"),10)||1,size_y:parseInt(a.attr("data-sizey"),10)||1,max_size_x:parseInt(a.attr("data-max-sizex"),10)||!1,max_size_y:parseInt(a.attr("data-max-sizey"),10)||!1,min_size_x:parseInt(a.attr("data-min-sizex"),10)||!1,min_size_y:parseInt(a.attr("data-min-sizey"),10)||!1,el:a}},h.register_widget=function(b){var c=b instanceof a,d=c?this.dom_to_coords(b):b,e=!1;c||(b=d.el);var f=this.can_go_widget_up(d);if(this.options.shift_widgets_up&&f&&(d.row=f,b.attr("data-row",f),this.$el.trigger("gridster:positionchanged",[d]),e=!0),this.options.avoid_overlapped_widgets&&!this.can_move_to({size_x:d.size_x,size_y:d.size_y},d.col,d.row)){if(!b.hasClass(".disp_ad"))return b.remove(),!1;a.extend(d,this.next_position(d.size_x,d.size_y)),b.attr({"data-col":d.col,"data-row":d.row,"data-sizex":d.size_x,"data-sizey":d.size_y}),e=!0}return b.data("coords",b.coords()),b.data("coords").grid=d,this.add_to_gridmap(d,b),this.update_widget_dimensions(b,d),this.options.resize.enabled&&this.add_resize_handle(b),e},h.update_widget_position=function(a,b){return this.for_each_cell_occupied(a,function(a,c){return this.gridmap[a]?void(this.gridmap[a][c]=b):this}),this},h.update_widget_dimensions=function(a,b){var c=b.size_x*(this.is_responsive()?this.get_responsive_col_width():this.options.widget_base_dimensions[0])+(b.size_x-1)*this.options.widget_margins[0],d=b.size_y*this.options.widget_base_dimensions[1]+(b.size_y-1)*this.options.widget_margins[1];return a.data("coords").update({width:c,height:d}),a.attr({"data-col":b.col,"data-row":b.row,"data-sizex":b.size_x,"data-sizey":b.size_y}),this},h.update_widgets_dimensions=function(){return a.each(this.$widgets,a.proxy(function(b,c){var d=a(c).coords().grid;"object"==typeof d&&this.update_widget_dimensions(a(c),d)},this)),this},h.remove_from_gridmap=function(a){return this.update_widget_position(a,!1)},h.add_to_gridmap=function(a,b){this.update_widget_position(a,b||a.el)},h.draggable=function(){var b=this,c=a.extend(!0,{},this.options.draggable,{offset_left:this.options.widget_margins[0],offset_top:this.options.widget_margins[1],container_width:this.cols*this.min_widget_width+(this.cols+1)*this.options.widget_margins[0],limit:!0,start:function(c,d){b.$widgets.filter(".player-revert").removeClass("player-revert"),b.$player=a(this),b.$helper=a(d.$helper),b.helper=!b.$helper.is(b.$player),b.on_start_drag.call(b,c,d),b.$el.trigger("gridster:dragstart")},stop:function(a,c){b.on_stop_drag.call(b,a,c),b.$el.trigger("gridster:dragstop")},drag:throttle(function(a,c){b.on_drag.call(b,a,c),b.$el.trigger("gridster:drag")},60)});this.drag_api=this.$el.dragg(c).data("drag")},h.resizable=function(){return this.resize_api=this.$el.gridDraggable({items:"."+this.options.resize.handle_class,offset_left:this.options.widget_margins[0],container_width:this.container_width,move_element:!1,resize:!0,limit:this.options.max_cols!==1/0,scroll_container:this.options.scroll_container,start:a.proxy(this.on_start_resize,this),stop:a.proxy(function(b,c){delay(a.proxy(function(){this.on_stop_resize(b,c)},this),120)},this),drag:throttle(a.proxy(this.on_resize,this),60)}),this},h.setup_resize=function(){this.resize_handle_class=this.options.resize.handle_class;var b=this.options.resize.axes,c='';return this.resize_handle_tpl=a.map(b,function(a){return c.replace("{type}",a)}).join(""),a.isArray(this.options.draggable.ignore_dragging)&&this.options.draggable.ignore_dragging.push("."+this.resize_handle_class),this},h.on_start_drag=function(b,c){this.$helper.add(this.$player).add(this.$wrapper).addClass("dragging"),this.highest_col=this.get_highest_occupied_cell().col,this.$player.addClass("player"),this.player_grid_data=this.$player.coords().grid,this.placeholder_grid_data=a.extend({},this.player_grid_data),this.set_dom_grid_height(this.$el.height()+this.player_grid_data.size_y*this.min_widget_height),this.set_dom_grid_width(this.cols);var d=this.player_grid_data.size_x,e=this.cols-this.highest_col;this.options.max_cols===1/0&&d>=e&&this.add_faux_cols(Math.min(d-e,1));var f=this.faux_grid,g=this.$player.data("coords").coords;this.cells_occupied_by_player=this.get_cells_occupied(this.player_grid_data),this.cells_occupied_by_placeholder=this.get_cells_occupied(this.placeholder_grid_data),this.last_cols=[],this.last_rows=[],this.collision_api=this.$helper.collision(f,this.options.collision),this.$preview_holder=a("<"+this.$player.get(0).tagName+" />",{"class":"preview-holder","data-row":this.$player.attr("data-row"),"data-col":this.$player.attr("data-col"),css:{width:g.width,height:g.height}}).appendTo(this.$el),this.options.draggable.start&&this.options.draggable.start.call(this,b,c)},h.on_drag=function(a,b){if(null===this.$player)return!1;var c={left:b.position.left+this.baseX,top:b.position.top+this.baseY};if(this.options.max_cols===1/0){var d=this.placeholder_grid_data.col+this.placeholder_grid_data.size_x-1;d>=this.cols-1&&this.options.max_cols>=this.cols+1&&(this.add_faux_cols(1),this.set_dom_grid_width(this.cols+1),this.drag_api.set_limits(this.cols*this.min_widget_width+(this.cols+1)*this.options.widget_margins[0])),this.collision_api.set_colliders(this.faux_grid)}this.colliders_data=this.collision_api.get_closest_colliders(c),this.on_overlapped_column_change(this.on_start_overlapping_column,this.on_stop_overlapping_column),this.on_overlapped_row_change(this.on_start_overlapping_row,this.on_stop_overlapping_row),this.helper&&this.$player&&this.$player.css({left:b.position.left,top:b.position.top}),this.options.draggable.drag&&this.options.draggable.drag.call(this,a,b)},h.on_stop_drag=function(a,b){this.$helper.add(this.$player).add(this.$wrapper).removeClass("dragging"),b.position.left=b.position.left+this.baseX,b.position.top=b.position.top+this.baseY,this.colliders_data=this.collision_api.get_closest_colliders(b.position),this.on_overlapped_column_change(this.on_start_overlapping_column,this.on_stop_overlapping_column),this.on_overlapped_row_change(this.on_start_overlapping_row,this.on_stop_overlapping_row),this.$changed=this.$changed.add(this.$player),this.options.collision.wait_for_mouseup&&this.for_each_cell_occupied(this.placeholder_grid_data,function(a,b){this.is_widget(a,b)&&this.move_widget_down(this.is_widget(a,b),this.placeholder_grid_data.size_y)}),this.cells_occupied_by_player=this.get_cells_occupied(this.placeholder_grid_data);var c=this.placeholder_grid_data.col,d=this.placeholder_grid_data.row;this.set_cells_player_occupies(c,d),this.$player.coords().grid.row=d,this.$player.coords().grid.col=c,this.options.draggable.stop&&this.options.draggable.stop.call(this,a,b),this.$player.addClass("player-revert").removeClass("player").attr({"data-col":c,"data-row":d}).css({left:"",top:""}),this.$preview_holder.remove(),this.$player=null,this.$helper=null,this.placeholder_grid_data={},this.player_grid_data={},this.cells_occupied_by_placeholder={},this.cells_occupied_by_player={},this.w_queue={},this.set_dom_grid_height(),this.set_dom_grid_width(),this.options.max_cols===1/0&&this.drag_api.set_limits(this.cols*this.min_widget_width+(this.cols+1)*this.options.widget_margins[0])},h.on_start_resize=function(b,c){this.$resized_widget=c.$player.closest(".gs-w"),this.resize_coords=this.$resized_widget.coords(),this.resize_wgd=this.resize_coords.grid,this.resize_initial_width=this.resize_coords.coords.width,this.resize_initial_height=this.resize_coords.coords.height,this.resize_initial_sizex=this.resize_coords.grid.size_x,this.resize_initial_sizey=this.resize_coords.grid.size_y,this.resize_initial_col=this.resize_coords.grid.col,this.resize_last_sizex=this.resize_initial_sizex,this.resize_last_sizey=this.resize_initial_sizey,this.resize_max_size_x=Math.min(this.resize_wgd.max_size_x||this.options.resize.max_size[0],this.options.max_cols-this.resize_initial_col+1),this.resize_max_size_y=this.resize_wgd.max_size_y||this.options.resize.max_size[1],this.resize_min_size_x=this.resize_wgd.min_size_x||this.options.resize.min_size[0]||1,this.resize_min_size_y=this.resize_wgd.min_size_y||this.options.resize.min_size[1]||1,this.resize_initial_last_col=this.get_highest_occupied_cell().col,this.set_dom_grid_width(this.cols),this.resize_dir={right:c.$player.is("."+this.resize_handle_class+"-x"),bottom:c.$player.is("."+this.resize_handle_class+"-y")},this.is_responsive()||this.$resized_widget.css({"min-width":this.options.widget_base_dimensions[0],"min-height":this.options.widget_base_dimensions[1]});var d=this.$resized_widget.get(0).tagName;this.$resize_preview_holder=a("<"+d+" />",{"class":"preview-holder resize-preview-holder","data-row":this.$resized_widget.attr("data-row"),"data-col":this.$resized_widget.attr("data-col"),css:{width:this.resize_initial_width,height:this.resize_initial_height}}).appendTo(this.$el),this.$resized_widget.addClass("resizing"),this.options.resize.start&&this.options.resize.start.call(this,b,c,this.$resized_widget),this.$el.trigger("gridster:resizestart")},h.on_stop_resize=function(b,c){ +this.$resized_widget.removeClass("resizing").css({width:"",height:"","min-width":"","min-height":""}),delay(a.proxy(function(){this.$resize_preview_holder.remove().css({"min-width":"","min-height":""}),this.options.resize.stop&&this.options.resize.stop.call(this,b,c,this.$resized_widget),this.$el.trigger("gridster:resizestop")},this),300),this.set_dom_grid_width(),this.set_dom_grid_height(),this.options.max_cols===1/0&&this.drag_api.set_limits(this.cols*this.min_widget_width)},h.on_resize=function(a,b){var c,d=b.pointer.diff_left,e=b.pointer.diff_top,f=this.is_responsive()?this.get_responsive_col_width():this.options.widget_base_dimensions[0],g=this.options.widget_base_dimensions[1],h=this.options.widget_margins[0],i=this.options.widget_margins[1],j=this.resize_max_size_x,k=this.resize_min_size_x,l=this.resize_max_size_y,m=this.resize_min_size_y,n=this.options.max_cols===1/0,o=Math.ceil(d/(f+2*h)-.2),p=Math.ceil(e/(g+2*i)-.2),q=Math.max(1,this.resize_initial_sizex+o),r=Math.max(1,this.resize_initial_sizey+p),s=Math.floor(this.container_width/this.min_widget_width-this.resize_initial_col+1),t=s*this.min_widget_width+(s-1)*h;q=Math.max(Math.min(q,j),k),q=Math.min(s,q),c=j*f+(q-1)*h;var u=Math.min(c,t),v=k*f+(q-1)*h;r=Math.max(Math.min(r,l),m);var w=l*g+(r-1)*i,x=m*g+(r-1)*i;if(this.resize_dir.right?r=this.resize_initial_sizey:this.resize_dir.bottom&&(q=this.resize_initial_sizex),n){var y=this.resize_initial_col+q-1;n&&this.resize_initial_last_col<=y&&(this.set_dom_grid_width(Math.max(y+1,this.cols)),this.colsd;d++)-1===a.inArray(e[d],this.last_cols)&&(b||a.noop).call(this,e[d]);for(d=0;f>d;d++)-1===a.inArray(this.last_cols[d],e)&&(c||a.noop).call(this,this.last_cols[d]);return this.last_cols=e,this},h.on_overlapped_row_change=function(b,c){if(!this.colliders_data.length)return this;var d,e=this.get_targeted_rows(this.colliders_data[0].el.data.row),f=this.last_rows.length,g=e.length;for(d=0;g>d;d++)-1===a.inArray(e[d],this.last_rows)&&(b||a.noop).call(this,e[d]);for(d=0;f>d;d++)-1===a.inArray(this.last_rows[d],e)&&(c||a.noop).call(this,this.last_rows[d]);this.last_rows=e},h.set_player=function(b,c,d){var e=this,f=!1;d||this.empty_cells_player_occupies();var g=d?{col:b}:e.colliders_data[0].el.data,h=g.col,i=g.row||c;this.player_grid_data={col:h,row:i,size_y:this.player_grid_data.size_y,size_x:this.player_grid_data.size_x},this.cells_occupied_by_player=this.get_cells_occupied(this.player_grid_data),this.cells_occupied_by_placeholder=this.get_cells_occupied(this.placeholder_grid_data);var j=this.get_widgets_overlapped(this.player_grid_data),k=this.player_grid_data.size_y,l=this.player_grid_data.size_x,m=this.cells_occupied_by_placeholder,n=this;if(j.each(a.proxy(function(b,c){var d=a(c),e=d.coords().grid,g=m.cols[0]+l-1,o=m.rows[0]+k-1;if(d.hasClass(n.options.static_class))return!0;if(n.options.collision.wait_for_mouseup&&n.drag_api.is_dragging)n.placeholder_grid_data.col=h,n.placeholder_grid_data.row=i,n.cells_occupied_by_placeholder=n.get_cells_occupied(n.placeholder_grid_data),n.$preview_holder.attr({"data-row":i,"data-col":h});else if(e.size_x<=l&&e.size_y<=k)if(n.is_swap_occupied(m.cols[0],e.row,e.size_x,e.size_y)||n.is_player_in(m.cols[0],e.row)||n.is_in_queue(m.cols[0],e.row,d))if(n.is_swap_occupied(g,e.row,e.size_x,e.size_y)||n.is_player_in(g,e.row)||n.is_in_queue(g,e.row,d))if(n.is_swap_occupied(e.col,m.rows[0],e.size_x,e.size_y)||n.is_player_in(e.col,m.rows[0])||n.is_in_queue(e.col,m.rows[0],d))if(n.is_swap_occupied(e.col,o,e.size_x,e.size_y)||n.is_player_in(e.col,o)||n.is_in_queue(e.col,o,d))if(n.is_swap_occupied(m.cols[0],m.rows[0],e.size_x,e.size_y)||n.is_player_in(m.cols[0],m.rows[0])||n.is_in_queue(m.cols[0],m.rows[0],d))for(var p=0;l>p;p++)for(var q=0;k>q;q++){var r=m.cols[0]+p,s=m.rows[0]+q;if(!n.is_swap_occupied(r,s,e.size_x,e.size_y)&&!n.is_player_in(r,s)&&!n.is_in_queue(r,s,d)){f=n.queue_widget(r,s,d),p=l;break}}else f=n.queue_widget(m.cols[0],m.rows[0],d);else f=n.queue_widget(e.col,o,d);else f=n.queue_widget(e.col,m.rows[0],d);else f=n.queue_widget(g,e.row,d);else f=n.queue_widget(m.cols[0],e.row,d);else n.options.shift_larger_widgets_down&&!f&&j.each(a.proxy(function(b,c){var d=a(c);n.can_go_down(d)&&d.coords().grid.row===n.player_grid_data.row&&(n.move_widget_down(d,n.player_grid_data.size_y),n.set_placeholder(h,i))}));n.clean_up_changed()})),f&&this.can_placeholder_be_set(h,i,l,k)){for(var o in this.w_queue){var p=parseInt(o.split("_")[0]),q=parseInt(o.split("_")[1]);"full"!==this.w_queue[o]&&this.new_move_widget_to(this.w_queue[o],p,q)}this.set_placeholder(h,i)}if(!j.length){if(this.options.shift_widgets_up){var r=this.can_go_player_up(this.player_grid_data);r!==!1&&(i=r)}this.can_placeholder_be_set(h,i,l,k)&&this.set_placeholder(h,i)}return this.w_queue={},{col:h,row:i}},h.is_swap_occupied=function(a,b,c,d){for(var e=!1,f=0;c>f;f++)for(var g=0;d>g;g++){var h=a+f,i=b+g,j=h+"_"+i;if(this.is_occupied(h,i))e=!0;else if(j in this.w_queue){if("full"===this.w_queue[j]){e=!0;continue}var k=this.w_queue[j],l=k.coords().grid;this.is_widget_under_player(l.col,l.row)||delete this.w_queue[j]}i>parseInt(this.options.max_rows)&&(e=!0),h>parseInt(this.options.max_cols)&&(e=!0),this.is_player_in(h,i)&&(e=!0)}return e},h.can_placeholder_be_set=function(a,b,c,d){for(var e=!0,f=0;c>f;f++)for(var g=0;d>g;g++){var h=a+f,i=b+g,j=this.is_widget(h,i);i>parseInt(this.options.max_rows)&&(e=!1),h>parseInt(this.options.max_cols)&&(e=!1),this.is_occupied(h,i)&&!this.is_widget_queued_and_can_move(j)&&(e=!1)}return e},h.queue_widget=function(a,b,c){var d=c,e=d.coords().grid,f=a+"_"+b;if(f in this.w_queue)return!1;this.w_queue[f]=d;for(var g=0;g=0&&a.inArray(c,d.rows)>=0},h.is_placeholder_in=function(b,c){var d=this.cells_occupied_by_placeholder||{};return this.is_placeholder_in_col(b)&&a.inArray(c,d.rows)>=0},h.is_placeholder_in_col=function(b){var c=this.cells_occupied_by_placeholder||[];return a.inArray(b,c.cols)>=0},h.is_empty=function(a,b){return"undefined"!=typeof this.gridmap[a]?"undefined"!=typeof this.gridmap[a][b]&&this.gridmap[a][b]===!1?!0:!1:!0},h.is_valid_col=function(a,b){return this.options.max_cols===1/0?!0:this.cols>=this.calculate_highest_col(a,b)},h.is_valid_row=function(a,b){return this.rows>=this.calculate_highest_row(a,b)},h.calculate_highest_col=function(a,b){return a+(b||1)-1},h.calculate_highest_row=function(a,b){return a+(b||1)-1},h.is_occupied=function(a,b){return this.gridmap[a]&&this.gridmap[a][b]?!0:!1},h.is_widget=function(a,b){var c=this.gridmap[a];return c?(c=c[b],c?c:!1):!1},h.is_static=function(a,b){var c=this.gridmap[a];return c?(c=c[b],c&&c.hasClass(this.options.static_class)?!0:!1):!1},h.is_widget_under_player=function(a,b){return this.is_widget(a,b)?this.is_player_in(a,b):!1},h.get_widgets_under_player=function(b){b||(b=this.cells_occupied_by_player||{cols:[],rows:[]});var c=a([]);return a.each(b.cols,a.proxy(function(d,e){a.each(b.rows,a.proxy(function(a,b){this.is_widget(e,b)&&(c=c.add(this.gridmap[e][b]))},this))},this)),c},h.set_placeholder=function(b,c){var d=a.extend({},this.placeholder_grid_data),e=b+d.size_x-1;e>this.cols&&(b-=e-b);var f=this.placeholder_grid_data.row0&&(this.is_empty(a,h)||this.is_player(a,h)||this.is_widget(a,h)&&g[h].is(f));)d[a].push(h),e=e>h?h:e;return 0===d[a].length?(c=!1,!0):void d[a].sort(function(a,b){return a-b})}),c?this.get_valid_rows(a,d,e):!1},h.can_go_widget_up=function(a){var b=a.row+a.size_y-1,c=!0,d=[],e=1e4;return this.for_each_column_occupied(a,function(f){var g=this.gridmap[f];d[f]=[];for(var h=b+1;--h>0&&(!this.is_widget(f,h)||this.is_player_in(f,h)||g[h].is(a.el));)this.is_player(f,h)||this.is_placeholder_in(f,h)||this.is_player_in(f,h)||d[f].push(h),e>h&&(e=h);return 0===d[f].length?(c=!1,!0):void d[f].sort(function(a,b){return a-b})}),c?this.get_valid_rows(a,d,e):!1},h.get_valid_rows=function(b,c,d){for(var e=b.row,f=b.row+b.size_y-1,g=b.size_y,h=d-1,i=[];++h<=f;){var j=!0;if(a.each(c,function(b,c){a.isArray(c)&&-1===a.inArray(h,c)&&(j=!1)}),j===!0&&(i.push(h),i.length===g))break}var k=!1;return 1===g?i[0]!==e&&(k=i[0]||!1):i[0]!==e&&(k=this.get_consecutive_numbers_index(i,g)),k},h.get_consecutive_numbers_index=function(a,b){for(var c=a.length,d=[],e=!0,f=-1,g=0;c>g;g++){if(e||a[g]===f+1){if(d.push(g),d.length===b)break;e=!1}else d=[],e=!0;f=a[g]}return d.length>=b?a[d[0]]:!1},h.get_widgets_overlapped=function(){var b=a([]),c=[],d=this.cells_occupied_by_player.rows.slice(0);return d.reverse(),a.each(this.cells_occupied_by_player.cols,a.proxy(function(e,f){a.each(d,a.proxy(function(d,e){if(!this.gridmap[f])return!0;var g=this.gridmap[f][e];this.is_occupied(f,e)&&!this.is_player(g)&&-1===a.inArray(g,c)&&(b=b.add(g),c.push(g))},this))},this)),b},h.on_start_overlapping_column=function(a){this.set_player(a,void 0,!1)},h.on_start_overlapping_row=function(a){this.set_player(void 0,a,!1)},h.on_stop_overlapping_column=function(a){var b=this;this.options.shift_larger_widgets_down&&this.for_each_widget_below(a,this.cells_occupied_by_player.rows[0],function(a,c){b.move_widget_up(this,b.player_grid_data.size_y)})},h.on_stop_overlapping_row=function(a){var b=this,c=this.cells_occupied_by_player.cols;if(this.options.shift_larger_widgets_down)for(var d=0,e=c.length;e>d;d++)this.for_each_widget_below(c[d],a,function(a,c){b.move_widget_up(this,b.player_grid_data.size_y)})},h.new_move_widget_to=function(a,b,c){var d=a.coords().grid;return this.remove_from_gridmap(d),d.row=c,d.col=b,this.add_to_gridmap(d),a.attr("data-row",c),a.attr("data-col",b),this.update_widget_position(d,a),this.$changed=this.$changed.add(a),this},h.move_widget=function(a,b,c,d){var e=a.coords().grid,f={col:b,row:c,size_x:e.size_x,size_y:e.size_y};return this.mutate_widget_in_gridmap(a,e,f),this.set_dom_grid_height(),this.set_dom_grid_width(),d&&d.call(this,f.col,f.row),a},h.move_widget_to=function(b,c){var d=this,e=b.coords().grid,f=this.widgets_below(b),g=this.can_move_to(e,e.col,c);return g===!1?!1:(this.remove_from_gridmap(e),e.row=c,this.add_to_gridmap(e),b.attr("data-row",c),this.$changed=this.$changed.add(b),f.each(function(b,c){var e=a(c),f=e.coords().grid,g=d.can_go_widget_up(f);g&&g!==f.row&&d.move_widget_to(e,g)}),this)},h.move_widget_up=function(b,c){if(void 0===c)return!1;var d=b.coords().grid,e=d.row,f=[];return c||(c=1),this.can_go_up(b)?void this.for_each_column_occupied(d,function(d){if(-1===a.inArray(b,f)){var g=b.coords().grid,h=e-c;if(h=this.can_go_up_to_row(g,d,h),!h)return!0;this.remove_from_gridmap(g),g.row=h,this.add_to_gridmap(g),b.attr("data-row",g.row),this.$changed=this.$changed.add(b),f.push(b)}}):!1},h.move_widget_down=function(b,c){var d,e,f,g;if(0>=c)return!1;if(d=b.coords().grid,e=d.row,f=[],g=c,!b)return!1;if(-1===a.inArray(b,f)){var h=b.coords().grid,i=e+c,j=this.widgets_below(b);this.remove_from_gridmap(h),j.each(a.proxy(function(b,c){var d=a(c),e=d.coords().grid,f=this.displacement_diff(e,h,g);f>0&&this.move_widget_down(d,f)},this)),h.row=i,this.update_widget_position(h,b),b.attr("data-row",h.row),this.$changed=this.$changed.add(b),f.push(b)}},h.can_go_up_to_row=function(b,c,d){var e,f=!0,g=[],h=b.row;if(this.for_each_column_occupied(b,function(a){for(g[a]=[],e=h;e--&&this.is_empty(a,e)&&!this.is_placeholder_in(a,e);)g[a].push(e);return g[a].length?void 0:(f=!1,!0)}),!f)return!1;for(e=d,e=1;h>e;e++){for(var i=!0,j=0,k=g.length;k>j;j++)g[j]&&-1===a.inArray(e,g[j])&&(i=!1);if(i===!0){f=e;break}}return f},h.displacement_diff=function(a,b,c){var d=a.row,e=[],f=b.row+b.size_y;this.for_each_column_occupied(a,function(a){for(var b=0,c=f;d>c;c++)this.is_empty(a,c)&&(b+=1);e.push(b)});var g=Math.max.apply(Math,e);return c-=g,c>0?c:0},h.widgets_below=function(b){var c=a([]),e=a.isPlainObject(b)?b:b.coords().grid;if(void 0===e)return c;var f=this,g=e.row+e.size_y-1;return this.for_each_column_occupied(e,function(b){f.for_each_widget_below(b,g,function(b,d){return f.is_player(this)||-1!==a.inArray(this,c)?void 0:(c=c.add(this),!0)})}),d.sort_by_row_asc(c)},h.set_cells_player_occupies=function(a,b){return this.remove_from_gridmap(this.placeholder_grid_data),this.placeholder_grid_data.col=a,this.placeholder_grid_data.row=b,this.add_to_gridmap(this.placeholder_grid_data,this.$player),this},h.empty_cells_player_occupies=function(){return this.remove_from_gridmap(this.placeholder_grid_data),this},h.can_go_down=function(b){var c=!0,d=this;return b.hasClass(this.options.static_class)&&(c=!1),this.widgets_below(b).each(function(){a(this).hasClass(d.options.static_class)&&(c=!1)}),c},h.can_go_up=function(a){var b=a.coords().grid,c=b.row,d=c-1,e=!0;return 1===c?!1:(this.for_each_column_occupied(b,function(a){return 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)},h.can_move_to=function(a,b,c){var d=a.el,e={size_y:a.size_y,size_x:a.size_x,col:b,row:c},f=!0;if(this.options.max_cols!==1/0){var g=b+a.size_x-1;if(g>this.cols)return!1}return this.options.max_rows=d;d++)c.push(d);return c},h.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},h.get_cells_occupied=function(b){var c,d={cols:[],rows:[]};for(arguments[1]instanceof a&&(b=arguments[1].coords().grid),c=0;c0&&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;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]))}};n[j]&&n[j].call(this)}},h.for_each_widget_above=function(a,b,c){return this._traversing_widgets("for_each","above",a,b,c),this},h.for_each_widget_below=function(a,b,c){return this._traversing_widgets("for_each","below",a,b,c),this},h.get_highest_occupied_cell=function(){for(var a,b=this.gridmap,c=b[1].length,d=[],e=[],f=b.length-1;f>=1;f--)for(a=c-1;a>=1;a--)if(this.is_widget(f,a)){d.push(a),e.push(f);break}return{col:Math.max.apply(Math,e),row:Math.max.apply(Math,d)}},h.get_widgets_in_range=function(b,c,d,e){var f,g,h,i,j=a([]);for(f=d;f>=b;f--)for(g=e;g>=c;g--)h=this.is_widget(f,g),h!==!1&&(i=h.data("coords").grid,i.col>=b&&i.col<=d&&i.row>=c&&i.row<=e&&(j=j.add(h)));return j},h.get_widgets_at_cell=function(a,b){return this.get_widgets_in_range(a,b,a,b)},h.get_widgets_from=function(b,c){var d=a();return b&&(d=d.add(this.$widgets.filter(function(){var c=parseInt(a(this).attr("data-col"));return c===b||c>b}))),c&&(d=d.add(this.$widgets.filter(function(){var b=parseInt(a(this).attr("data-row"));return b===c||b>c}))),d},h.set_dom_grid_height=function(a){if("undefined"==typeof a){var b=this.get_highest_occupied_cell().row;a=(b+1)*this.options.widget_margins[1]+b*this.min_widget_height}return this.container_height=a,this.$el.css("height",this.container_height),this},h.set_dom_grid_width=function(a){"undefined"==typeof a&&(a=this.get_highest_occupied_cell().col);var b=this.options.max_cols===1/0?this.options.max_cols:this.cols;return a=Math.min(b,Math.max(a,this.options.min_cols)),this.container_width=(a+1)*this.options.widget_margins[0]+a*this.min_widget_width,this.is_responsive()?(this.$el.css({"min-width":"100%","max-width":"100%"}),this):(this.$el.css("width",this.container_width),this)},h.is_responsive=function(){return this.options.autogenerate_stylesheet&&"auto"===this.options.widget_base_dimensions[0]&&this.options.max_cols!==1/0},h.get_responsive_col_width=function(){var a=this.cols||this.options.max_cols;return(this.$el.width()-(a+1)*this.options.widget_margins[0])/a},h.resize_responsive_layout=function(){return this.min_widget_width=this.get_responsive_col_width(),this.generate_stylesheet(),this.update_widgets_dimensions(),this.drag_api.set_limits(this.cols*this.min_widget_width+(this.cols+1)*this.options.widget_margins[0]),this},h.toggle_collapsed_grid=function(a,b){return a?(this.$widgets.css({"margin-top":b.widget_margins[0],"margin-bottom":b.widget_margins[0],"min-height":b.widget_base_dimensions[1]}),this.$el.addClass("collapsed"),this.resize_api&&this.disable_resize(),this.drag_api&&this.disable()):(this.$widgets.css({"margin-top":"auto","margin-bottom":"auto","min-height":"auto"}),this.$el.removeClass("collapsed"),this.resize_api&&this.enable_resize(),this.drag_api&&this.enable()),this},h.generate_stylesheet=function(b){var c,e="",f=this.is_responsive()&&this.options.responsive_breakpoint&&a(window).width()=0)return!1;for(this.generated_stylesheets.push(g),d.generated_stylesheets.push(g),c=1;c<=b.cols+1;c++)e+=b.namespace+' [data-col="'+c+'"] { left:'+(f?this.options.widget_margins[0]:c*b.widget_margins[0]+(c-1)*b.widget_base_dimensions[0])+"px; }\n";for(c=1;c<=b.rows+1;c++)e+=b.namespace+' [data-row="'+c+'"] { top:'+(c*b.widget_margins[1]+(c-1)*b.widget_base_dimensions[1])+"px; }\n";for(var h=1;h<=b.rows;h++)e+=b.namespace+' [data-sizey="'+h+'"] { height:'+(f?"auto":h*b.widget_base_dimensions[1]+(h-1)*b.widget_margins[1])+(f?"":"px")+"; }\n";for(var i=1;i<=b.cols;i++){var j=i*b.widget_base_dimensions[0]+(i-1)*b.widget_margins[0];e+=b.namespace+' [data-sizex="'+i+'"] { width:'+(f?this.$wrapper.width()-2*this.options.widget_margins[0]:j>this.$wrapper.width()?this.$wrapper.width():j)+"px; }\n"}return this.remove_style_tags(),this.add_style_tag(e)},h.add_style_tag=function(a){var b=document,c="gridster-stylesheet";if(""!==this.options.namespace&&(c=c+"-"+this.options.namespace),!document.getElementById(c)){var d=b.createElement("style");d.id=c,b.getElementsByTagName("head")[0].appendChild(d),d.setAttribute("type","text/css"),d.styleSheet?d.styleSheet.cssText=a:d.appendChild(document.createTextNode(a)),this.remove_style_tags(),this.$style_tags=this.$style_tags.add(d)}return this},h.remove_style_tags=function(){var b=d.generated_stylesheets,c=this.generated_stylesheets;this.$style_tags.remove(),d.generated_stylesheets=a.map(b,function(b){return-1===a.inArray(b,c)?b:void 0})},h.generate_faux_grid=function(a,b){this.faux_grid=[],this.gridmap=[];var c,d;for(c=b;c>0;c--)for(this.gridmap[c]=[],d=a;d>0;d--)this.add_faux_cell(d,c);return this},h.add_faux_cell=function(b,c){var d=a({left:this.baseX+(c-1)*this.min_widget_width,top:this.baseY+(b-1)*this.min_widget_height,width:this.min_widget_width,height:this.min_widget_height,col:c,row:b,original_col:c,original_row:b}).coords();return a.isArray(this.gridmap[c])||(this.gridmap[c]=[]),"undefined"==typeof this.gridmap[c][b]&&(this.gridmap[c][b]=!1),this.faux_grid.push(d),this},h.add_faux_rows=function(a){a=window.parseInt(a,10);for(var b=this.rows,c=b+parseInt(a||1),d=c;d>b;d--)for(var e=this.cols;e>=1;e--)this.add_faux_cell(d,e);return this.rows=c,this.options.autogenerate_stylesheet&&this.generate_stylesheet(),this},h.add_faux_cols=function(a){a=window.parseInt(a,10);var b=this.cols,c=b+parseInt(a||1);c=Math.min(c,this.options.max_cols);for(var d=b+1;c>=d;d++)for(var e=this.rows;e>=1;e--)this.add_faux_cell(e,d);return this.cols=c,this.options.autogenerate_stylesheet&&this.generate_stylesheet(),this},h.recalculate_faux_grid=function(){var b=this.$wrapper.width();return this.baseX=(f.width()-b)/2,this.baseY=this.$wrapper.offset().top,"relative"===this.$wrapper.css("position")&&(this.baseX=this.baseY=0),a.each(this.faux_grid,a.proxy(function(a,b){this.faux_grid[a]=b.update({left:this.baseX+(b.data.col-1)*this.min_widget_width,top:this.baseY+(b.data.row-1)*this.min_widget_height})},this)),this.is_responsive()&&this.resize_responsive_layout(),this.options.center_widgets&&this.center_widgets(),this},h.resize_widget_dimensions=function(b){return b.widget_margins&&(this.options.widget_margins=b.widget_margins),b.widget_base_dimensions&&(this.options.widget_base_dimensions=b.widget_base_dimensions),this.$widgets.each(a.proxy(function(b,c){var d=a(c);this.resize_widget(d)},this)),this.generate_grid_and_stylesheet(),this.get_widgets_from_DOM(),this.set_dom_grid_height(),this.set_dom_grid_width(),this},h.get_widgets_from_DOM=function(){var b=this.$widgets.map(a.proxy(function(b,c){var d=a(c);return this.dom_to_coords(d)},this));b=d.sort_by_row_and_col_asc(b);var c=a(b).map(a.proxy(function(a,b){return this.register_widget(b)||null},this));return c.length&&this.$el.trigger("gridster:positionschanged"),this},h.get_num_widgets=function(){return this.$widgets.size()},h.set_num_columns=function(b){var c=this.options.max_cols,d=Math.floor(b/(this.min_widget_width+this.options.widget_margins[0]))+this.options.extra_cols,e=this.$widgets.map(function(){return a(this).attr("data-col")}).get();e.length||(e=[0]);var f=Math.max.apply(Math,e);this.cols=Math.max(f,d,this.options.min_cols),c!==1/0&&c>=f&&csize_x is limited to the space available from * the column where the widget begins, until the last column to the right. * @param {Number} [size_y] The number of rows that will occupy the widget. - * @param {Boolean} [reposition] Set to false to not move the widget to - * the left if there is insufficient space on the right. * @param {Function} [callback] Function executed when the widget is removed. * @return {HTMLElement} Returns $widget. */ - fn.resize_widget = function ($widget, size_x, size_y, reposition, callback) { + fn.resize_widget = function ($widget, size_x, size_y, callback) { var wgd = $widget.coords().grid; - var col = wgd.col; - reposition !== false && (reposition = true); - var old_size_y = wgd.size_y; - var old_col = wgd.col; - var new_col = old_col; size_x || (size_x = wgd.size_x); size_y || (size_y = wgd.size_y); - //if (max_cols !== Infinity) { - // size_x = Math.min(size_x, max_cols - col + 1); - //} - - if (reposition && old_col + size_x - 1 > this.cols) { - var diff = old_col + (size_x - 1) - this.cols; - var c = old_col - diff; - new_col = Math.max(1, c); + //ensure the grid has the correct number of rows + if (!this.is_valid_row(wgd.row, size_y)){ + this.add_faux_rows(Math.max(this.calculate_highest_row(wgd.row, size_y) - this.rows, 0)); } - //todo: check grid to see if we need to add row. - if (size_y > old_size_y) { - this.add_faux_rows(Math.max(size_y - old_size_y, 0)); - } - - var player_rcol = (col + size_x - 1); - if (player_rcol > this.cols) { - this.add_faux_cols(player_rcol - this.cols); + //ensure the grid has the correct number of cols + if (!this.is_valid_col(wgd.col, size_y)) { + this.add_faux_cols(Math.max(this.calculate_highest_row(wgd.col, size_x) - this.cols, 0)); } var new_grid_data = { - col: new_col, + col: wgd.col, row: wgd.row, size_x: size_x, size_y: size_y @@ -1741,6 +1725,7 @@ var old_cells_occupied = this.get_cells_occupied(wgd); var new_cells_occupied = this.get_cells_occupied(new_wgd); + //find the cells that this widget currently occupies var empty_cols = []; $.each(old_cells_occupied.cols, function (i, col) { if ($.inArray(col, new_cells_occupied.cols) === -1) { @@ -1748,6 +1733,7 @@ } }); + //find the cells that this widget will occupy var occupied_cols = []; $.each(new_cells_occupied.cols, function (i, col) { if ($.inArray(col, old_cells_occupied.cols) === -1) { @@ -1755,6 +1741,7 @@ } }); + //find the rows that it currently occupies var empty_rows = []; $.each(old_cells_occupied.rows, function (i, row) { if ($.inArray(row, new_cells_occupied.rows) === -1) { @@ -1762,6 +1749,7 @@ } }); + //find the rows that it will occupy var occupied_rows = []; $.each(new_cells_occupied.rows, function (i, row) { if ($.inArray(row, old_cells_occupied.rows) === -1) { @@ -1793,20 +1781,7 @@ $widget.removeClass('player-revert'); - //update coords instance attributes - $widget.data('coords').update({ - width: (new_wgd.size_x * (this.is_responsive() ? this.get_responsive_col_width() : this.options.widget_base_dimensions[0]) + - ((new_wgd.size_x - 1) * this.options.widget_margins[0])), - height: (new_wgd.size_y * this.options.widget_base_dimensions[1] + - ((new_wgd.size_y - 1) * this.options.widget_margins[1])) - }); - - $widget.attr({ - 'data-col': new_wgd.col, - 'data-row': new_wgd.row, - 'data-sizex': new_wgd.size_x, - 'data-sizey': new_wgd.size_y - }); + this.update_widget_dimensions($widget, new_wgd); if (empty_cols.length) { var cols_to_remove_holes = [ @@ -1884,7 +1859,7 @@ * @param {Number} size_y The number of rows that the group of cells * occupy. * @param {HTMLElement} exclude Exclude widgets from being moved. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.remove_empty_cells = function (col, row, size_x, size_y, exclude) { var $nexts = this.widgets_below({ @@ -1963,7 +1938,7 @@ * @param {Boolean|Function} [silent] If true, widgets below the removed one * will not move up. If a Function is passed it will be used as callback. * @param {Function} [callback] Function executed when the widget is removed. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.remove_widget = function (el, silent, callback) { var $el = el instanceof $ ? el : $(el); @@ -2011,7 +1986,7 @@ * * @method remove_all_widgets * @param {Function} callback Function executed for each widget removed. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.remove_all_widgets = function (callback) { this.$widgets.each($.proxy(function (i, el) { @@ -2077,7 +2052,6 @@ }; }; - /** * Creates the grid coords object representing the widget an add it to the * mapped array of positions. @@ -2125,6 +2099,7 @@ $el.data('coords').grid = wgd; this.add_to_gridmap(wgd, $el); + this.update_widget_dimensions($el, wgd); this.options.resize.enabled && this.add_resize_handle($el); @@ -2142,7 +2117,7 @@ * HTMLElement, depends if you want to delete an existing position or add * a new one. * @method update_widget_position - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.update_widget_position = function (grid_data, value) { this.for_each_cell_occupied(grid_data, function (col, row) { @@ -2159,16 +2134,30 @@ * Update the width and height for a widgets coordinate data. * * @param {HTMLElement} $widget The widget to update. - * @param {number} width The new width for this widget. - * @param {number} height The new height for this widget. + * @param wgd {Object} wgd Current widget grid data (col, row, size_x, size_y). * @method update_widget_dimensions - * @return Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ - fn.update_widget_dimensions = function ($widget, width, height) { + fn.update_widget_dimensions = function ($widget, wgd) { + + var width = (wgd.size_x * (this.is_responsive() ? this.get_responsive_col_width() : this.options.widget_base_dimensions[0]) + + ((wgd.size_x - 1) * this.options.widget_margins[0])); + + var height = (wgd.size_y * this.options.widget_base_dimensions[1] + + ((wgd.size_y - 1) * this.options.widget_margins[1])); + $widget.data('coords').update({ width: width, height: height }); + + $widget.attr({ + 'data-col': wgd.col, + 'data-row': wgd.row, + 'data-sizex': wgd.size_x, + 'data-sizey': wgd.size_y + }); + return this; }; @@ -2177,7 +2166,7 @@ * Update dimensions for all widgets in the grid. * * @method update_widgets_dimensions - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.update_widgets_dimensions = function () { $.each(this.$widgets, $.proxy(function (idx, widget) { @@ -2185,13 +2174,7 @@ if (typeof (wgd) !== 'object') { return; } - var width = (wgd.size_x * (this.is_responsive() ? this.get_responsive_col_width() : this.options.widget_base_dimensions[0]) + - ((wgd.size_x - 1) * this.options.widget_margins[0])); - - var height = (wgd.size_y * this.options.widget_base_dimensions[1] + - ((wgd.size_y - 1) * this.options.widget_margins[1])); - - this.update_widget_dimensions($(widget), width, height); + this.update_widget_dimensions($(widget), wgd); }, this)); return this; }; @@ -2203,7 +2186,7 @@ * @method remove_from_gridmap * @param {Object} grid_data The grid coords object representing the cells * to update in the mapped array. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.remove_from_gridmap = function (grid_data) { return this.update_widget_position(grid_data, false); @@ -2218,7 +2201,7 @@ * to update in the mapped array. * @param {HTMLElement|Boolean} [value] The value to set in the specified * position . - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.add_to_gridmap = function (grid_data, value) { this.update_widget_position(grid_data, value || grid_data.el); @@ -2230,7 +2213,7 @@ * * @uses Draggable * @method draggable - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.draggable = function () { var self = this; @@ -2270,7 +2253,7 @@ * Bind resize events to get resize working. * * @method resizable - * @return {Class} Returns instance of gridster Class. + * @return {Gridster} Returns instance of gridster Class. */ fn.resizable = function () { this.resize_api = this.$el.gridDraggable({ @@ -2298,7 +2281,7 @@ * Setup things required for resizing. Like build templates for drag handles. * * @method setup_resize - * @return {Class} Returns instance of gridster Class. + * @return {Gridster} Returns instance of gridster Class. */ fn.setup_resize = function () { this.resize_handle_class = this.options.resize.handle_class; @@ -2351,17 +2334,14 @@ var colliders = this.faux_grid; var coords = this.$player.data('coords').coords; - this.cells_occupied_by_player = this.get_cells_occupied( - this.player_grid_data); - this.cells_occupied_by_placeholder = this.get_cells_occupied( - this.placeholder_grid_data); + this.cells_occupied_by_player = this.get_cells_occupied(this.player_grid_data); + this.cells_occupied_by_placeholder = this.get_cells_occupied(this.placeholder_grid_data); this.last_cols = []; this.last_rows = []; // see jquery.collision.js - this.collision_api = this.$helper.collision( - colliders, this.options.collision); + this.collision_api = this.$helper.collision(colliders, this.options.collision); this.$preview_holder = $('<' + this.$player.get(0).tagName + ' />', { 'class': 'preview-holder', @@ -2412,14 +2392,11 @@ this.collision_api.set_colliders(this.faux_grid); } - this.colliders_data = this.collision_api.get_closest_colliders( - abs_offset); + this.colliders_data = this.collision_api.get_closest_colliders(abs_offset); - this.on_overlapped_column_change( - this.on_start_overlapping_column, this.on_stop_overlapping_column); + this.on_overlapped_column_change(this.on_start_overlapping_column, this.on_stop_overlapping_column); - this.on_overlapped_row_change( - this.on_start_overlapping_row, this.on_stop_overlapping_row); + this.on_overlapped_row_change(this.on_start_overlapping_row, this.on_stop_overlapping_row); if (this.helper && this.$player) { this.$player.css({ @@ -2462,6 +2439,15 @@ this.$changed = this.$changed.add(this.$player); + // move the cells down if there is an overlap and we are in static mode + if (this.options.collision.wait_for_mouseup) { + this.for_each_cell_occupied(this.placeholder_grid_data, function (tcol, trow) { + if (this.is_widget(tcol, trow)) { + this.move_widget_down(this.is_widget(tcol, trow), this.placeholder_grid_data.size_y); + } + }); + } + this.cells_occupied_by_player = this.get_cells_occupied(this.placeholder_grid_data); var col = this.placeholder_grid_data.col; @@ -2471,13 +2457,6 @@ this.$player.coords().grid.row = row; this.$player.coords().grid.col = col; -/* - var widgetsIncell = this.get_widgets_under_player(); - if (widgetsIncell.length > 0) { - this.move_widget_down(widgetsIncell, this.placeholder_grid_data.size_y); - } -*/ - if (this.options.draggable.stop) { this.options.draggable.stop.call(this, event, ui); } @@ -2529,16 +2508,12 @@ this.resize_last_sizex = this.resize_initial_sizex; this.resize_last_sizey = this.resize_initial_sizey; - this.resize_max_size_x = Math.min(this.resize_wgd.max_size_x || - this.options.resize.max_size[0], + this.resize_max_size_x = Math.min(this.resize_wgd.max_size_x || this.options.resize.max_size[0], this.options.max_cols - this.resize_initial_col + 1); - this.resize_max_size_y = this.resize_wgd.max_size_y || - this.options.resize.max_size[1]; + this.resize_max_size_y = this.resize_wgd.max_size_y || this.options.resize.max_size[1]; - this.resize_min_size_x = (this.resize_wgd.min_size_x || - this.options.resize.min_size[0] || 1); - this.resize_min_size_y = (this.resize_wgd.min_size_y || - this.options.resize.min_size[1] || 1); + this.resize_min_size_x = (this.resize_wgd.min_size_x || this.options.resize.min_size[0] || 1); + this.resize_min_size_y = (this.resize_wgd.min_size_y || this.options.resize.min_size[1] || 1); this.resize_initial_last_col = this.get_highest_occupied_cell().col; @@ -2610,6 +2585,7 @@ }, this), 300); this.set_dom_grid_width(); + this.set_dom_grid_height(); if (this.options.max_cols === Infinity) { this.drag_api.set_limits(this.cols * this.min_widget_width); @@ -2720,7 +2696,7 @@ * @param {Function} stop_callback Function executed when a column stops * being overlapped. The column is passed as first argument. * @method on_overlapped_column_change - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.on_overlapped_column_change = function (start_callback, stop_callback) { if (!this.colliders_data.length) { @@ -2760,7 +2736,7 @@ * @param {Function} end_callback Function executed when a row stops being * overlapped. The row is passed as first argument. * @method on_overlapped_row_change - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.on_overlapped_row_change = function (start_callback, end_callback) { if (!this.colliders_data.length) { @@ -2840,7 +2816,6 @@ } if ($gr.options.collision.wait_for_mouseup && $gr.drag_api.is_dragging){ //skip the swap and just 'move' the place holder - swap = true; $gr.placeholder_grid_data.col = to_col; $gr.placeholder_grid_data.row = to_row; @@ -2864,7 +2839,7 @@ else if (!$gr.is_swap_occupied(wgd.col, outside_row, wgd.size_x, wgd.size_y) && !$gr.is_player_in(wgd.col, outside_row) && !$gr.is_in_queue(wgd.col, outside_row, $w)) { swap = $gr.queue_widget(wgd.col, outside_row, $w); } - else if ($gr.options.collision.wait_for_mouseup || (!$gr.is_swap_occupied(placeholder_cells.cols[0], placeholder_cells.rows[0], wgd.size_x, wgd.size_y) && !$gr.is_player_in(placeholder_cells.cols[0], placeholder_cells.rows[0]) && !$gr.is_in_queue(placeholder_cells.cols[0], placeholder_cells.rows[0], $w))) { + else if (!$gr.is_swap_occupied(placeholder_cells.cols[0], placeholder_cells.rows[0], wgd.size_x, wgd.size_y) && !$gr.is_player_in(placeholder_cells.cols[0], placeholder_cells.rows[0]) && !$gr.is_in_queue(placeholder_cells.cols[0], placeholder_cells.rows[0], $w)) { swap = $gr.queue_widget(placeholder_cells.cols[0], placeholder_cells.rows[0], $w); } else { //in one last attempt we check for any other empty spaces @@ -2895,14 +2870,6 @@ $gr.clean_up_changed(); })); - - /* To show queued items in console - for(var key in this.w_queue){ - console.log("key " +key); - console.log(this.w_queue[key]); - } - */ - //Move queued widgets if (swap && this.can_placeholder_be_set(to_col, to_row, player_size_x, player_size_y)) { for (var key in this.w_queue) { @@ -3129,7 +3096,7 @@ * representing the widgets you want to move. * @param {Number} to_col The column to which we want to move the widgets. * @param {Number} to_row The row to which we want to move the widgets. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.manage_movements = function ($widgets, to_col, to_row) { $.each($widgets, $.proxy(function (i, w) { @@ -3249,6 +3216,52 @@ }; + /** + * checks the grid to see if the desired column is a valid row in the config + * @Param {Number} col number to check + * @Param {Number} [size_y] optional number of columns in the offset + * @Return {Boolean} true if the desire column exists in the grid. + */ + fn.is_valid_col = function (col, size_x) { + //if the grid is set to autogrow all cols are valid + if (this.options.max_cols === Infinity) { + return true; + } + return this.cols >= this.calculate_highest_col(col, size_x) ; + }; + + /** + * checks the grid to see if the desired row is a valid row in the config + * @Param {Number} row number to check + * @Param {Number} [size_y] optional number of rows in the offset + * @Return {Boolean} true if the desire row exists in the grid. + */ + fn.is_valid_row = function (row, size_y){ + return this.rows >= this.calculate_highest_row(row, size_y); + }; + + /** + * extract out the logic to calculate the highest col the widget needs + * in the grid in order to fit. Based on the current row and desired size + * @param {Number} col the column number of the current postiton of the widget + * @param {Number} [size_x] veritical size of the widget + * @returns {number} highest col needed to contain the widget + */ + fn.calculate_highest_col = function (col, size_x) { + return col + (size_x || 1) - 1; + }; + + /** + * extract out the logic to calculate the highest row the widget needs + * in the grid in order to fit. Based on the current row and desired size + * @param {Number} row the row number of the current postiton of the widget + * @param {Number} [size_y] horizontal size of the widget + * @returns {number} highest row needed to contain the widget + */ + fn.calculate_highest_row = function (row, size_y){ + return row + (size_y || 1) - 1; + }; + /** * Determines if the cell represented by col and row params is occupied. * @@ -3371,7 +3384,7 @@ * placeholder. * @param {Number} row The row to which we want to move the * placeholder. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.set_placeholder = function (col, row) { var phgd = $.extend({}, this.placeholder_grid_data); @@ -3749,7 +3762,7 @@ * @param {Number} new_col the column number to be set in widget * @param {Number} new_row the row number to be set in widget * @param {Function} callback is called when whole process is done. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.move_widget = function ($widget, new_col, new_row, callback) { var wgd = $widget.coords().grid; @@ -3782,7 +3795,7 @@ * @method move_widget_to * @param {HTMLElement} $widget The jQuery wrapped HTMLElement of the * widget is going to be moved. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. * @param row - row to move the widget to */ fn.move_widget_to = function ($widget, row) { @@ -3823,9 +3836,12 @@ * @method move_widget_up * @param {HTMLElement} $widget The widget you want to move. * @param {Number} [y_units] The number of cells that the widget has to move. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Boolean} Returns if the widget moved */ fn.move_widget_up = function ($widget, y_units) { + if (y_units === undefined){ + return false; + } var el_grid_data = $widget.coords().grid; var actual_row = el_grid_data.row; var moved = []; @@ -3872,7 +3888,7 @@ * @param {jQuery} $widget The jQuery object representing the widget * you want to move. * @param {Number} y_units The number of cells that the widget has to move. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.move_widget_down = function ($widget, y_units) { var el_grid_data, actual_row, moved, y_diff; @@ -4045,7 +4061,7 @@ * @method set_cells_player_occupies * @param {Number} col The new player col. * @param {Number} col The new player row. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. * @param row */ fn.set_cells_player_occupies = function (col, row) { @@ -4061,7 +4077,7 @@ * Remove from the array of mapped positions the reference to the player. * * @method empty_cells_player_occupies - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.empty_cells_player_occupies = function () { this.remove_from_gridmap(this.placeholder_grid_data); @@ -4229,7 +4245,7 @@ * @param grid_data * @param {Function} callback The function to execute on each column * iteration. Column and row are passed as arguments. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.for_each_cell_occupied = function (grid_data, callback) { this.for_each_column_occupied(grid_data, function (col) { @@ -4250,7 +4266,7 @@ * the widget. * @param {Function} callback The function to execute on each column * iteration. The column number is passed as first argument. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.for_each_column_occupied = function (el_grid_data, callback) { for (var i = 0; i < el_grid_data.size_x; i++) { @@ -4269,7 +4285,7 @@ * the widget. * @param {Function} callback The function to execute on each column * iteration. The row number is passed as first argument. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.for_each_row_occupied = function (el_grid_data, callback) { for (var i = 0; i < el_grid_data.size_y; i++) { @@ -4360,7 +4376,7 @@ * @param {Function} callback The function to execute on each widget * iteration. The value of `this` inside the function is the jQuery * wrapped HTMLElement. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.for_each_widget_above = function (col, row, callback) { this._traversing_widgets('for_each', 'above', col, row, callback); @@ -4377,7 +4393,7 @@ * @param {Function} callback The function to execute on each widget * iteration. The value of `this` inside the function is the jQuery wrapped * HTMLElement. - * @return {Class} Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ fn.for_each_widget_below = function (col, row, callback) { this._traversing_widgets('for_each', 'below', col, row, callback); @@ -4417,7 +4433,7 @@ * @param col1 - col of upper left search * @param row1 - row of upper left search * @param col2 - col of lower right search - * @param row2 - row of lower rigth search + * @param row2 - row of lower right search * @returns {*|jQuery|HTMLElement} - a collection of the cells within the range */ fn.get_widgets_in_range = function (col1, row1, col2, row2) { diff --git a/dist/jquery.gridster.with-extras.min.js b/dist/jquery.gridster.with-extras.min.js index f056096ba..caff76472 100644 --- a/dist/jquery.gridster.with-extras.min.js +++ b/dist/jquery.gridster.with-extras.min.js @@ -1,2 +1,2 @@ -/*! gridster.js - v0.6.8 - 2015-05-18 - * http://gridster.net/ - Copyright (c) 2015 ducksboard; Licensed MIT */ !function(a,b){"use strict";"object"==typeof exports?module.exports=b(require("jquery")):"function"==typeof define&&define.amd?define("gridster-coords",["jquery"],b):a.GridsterCoords=b(a.$||a.jQuery)}(this,function(a){"use strict";function b(b){return b[0]&&a.isPlainObject(b[0])?this.data=b[0]:this.el=b,this.isCoords=!0,this.coords={},this.init(),this}var c=b.prototype;return c.init=function(){this.set(),this.original_coords=this.get()},c.set=function(a,b){var c=this.el;if(c&&!a&&(this.data=c.offset(),this.data.width=c.width(),this.data.height=c.height()),c&&a&&!b){var d=c.offset();this.data.top=d.top,this.data.left=d.left}var e=this.data;return void 0===e.left&&(e.left=e.x1),void 0===e.top&&(e.top=e.y1),this.coords.x1=e.left,this.coords.y1=e.top,this.coords.x2=e.left+e.width,this.coords.y2=e.top+e.height,this.coords.cx=e.left+e.width/2,this.coords.cy=e.top+e.height/2,this.coords.width=e.width,this.coords.height=e.height,this.coords.el=c||!1,this},c.update=function(b){if(!b&&!this.el)return this;if(b){var c=a.extend({},this.data,b);return this.data=c,this.set(!0,!0)}return this.set(!0),this},c.get=function(){return this.coords},c.destroy=function(){this.el.removeData("coords"),delete this.el},a.fn.coords=function(){if(this.data("coords"))return this.data("coords");var a=new b(this,arguments[0]);return this.data("coords",a),a},b}),function(a,b){"use strict";"object"==typeof exports?module.exports=b(require("jquery")):"function"==typeof define&&define.amd?define("gridster-collision",["jquery","gridster-coords"],b):a.GridsterCollision=b(a.$||a.jQuery,a.GridsterCoords)}(this,function(a,b){"use strict";function c(b,c,e){this.options=a.extend(d,e),this.$element=b,this.last_colliders=[],this.last_colliders_coords=[],this.set_colliders(c),this.init()}var d={colliders_context:document.body,overlapping_region:"C"};c.defaults=d;var e=c.prototype;return e.init=function(){this.find_collisions()},e.overlaps=function(a,b){var c=!1,d=!1;return(b.x1>=a.x1&&b.x1<=a.x2||b.x2>=a.x1&&b.x2<=a.x2||a.x1>=b.x1&&a.x2<=b.x2)&&(c=!0),(b.y1>=a.y1&&b.y1<=a.y2||b.y2>=a.y1&&b.y2<=a.y2||a.y1>=b.y1&&a.y2<=b.y2)&&(d=!0),c&&d},e.detect_overlapping_region=function(a,b){var c="",d="";return a.y1>b.cy&&a.y1b.y1&&a.y2b.cx&&a.x1b.x1&&a.x2f;f++)-1===a.inArray(e[f],b)&&c.call(this,e[f]);for(var h=0,i=b.length;i>h;h++)-1===a.inArray(b[h],e)&&d.call(this,b[h])},e.find_collisions=function(b){for(var c=this,d=this.options.overlapping_region,e=[],f=[],g=this.colliders||this.$colliders,h=g.length,i=c.$element.coords().update(b||!1).get();h--;){var j=c.$colliders?a(g[h]):g[h],k=j.isCoords?j:j.coords(),l=k.get(),m=c.overlaps(i,l);if(m){var n=c.detect_overlapping_region(i,l);if(n===d||"all"===d){var o=c.calculate_overlapped_area_coords(i,l),p=c.calculate_overlapped_area(o);if(0!==p){var q={area:p,area_coords:o,region:n,coords:l,player_coords:i,el:j};c.options.on_overlap&&c.options.on_overlap.call(this,q),e.push(k),f.push(q)}}}}return(c.options.on_overlap_stop||c.options.on_overlap_start)&&this.manage_colliders_start_stop(e,c.options.on_overlap_start,c.options.on_overlap_stop),this.last_colliders_coords=e,f},e.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.y1this.player_max_left?e=this.player_max_left:e=q&&(l=n+h,t>l&&(this.$scroll_container[i](l),this["scroll_offset_"+a]+=h)),r>=s&&(l=n-h,l>0&&(this.$scroll_container[i](l),this["scroll_offset_"+a]-=h)),this},j.manage_scroll=function(a){this.scroll_in("x",a),this.scroll_in("y",a)},j.calculate_dimensions=function(){this.scroller_height=this.$scroll_container.height(),this.scroller_width=this.$scroll_container.width()},j.drag_handler=function(b){if(!this.disabled&&(1===b.which||f)&&!this.ignore_drag(b)){var c=this,d=!0;return this.$player=a(b.currentTarget),this.el_init_pos=this.get_actual_pos(this.$player),this.mouse_init_pos=this.get_mouse_pos(b),this.offsetY=this.mouse_init_pos.top-this.el_init_pos.top,this.$document.on(this.pointer_events.move,function(a){var b=c.get_mouse_pos(a),e=Math.abs(b.left-c.mouse_init_pos.left),f=Math.abs(b.top-c.mouse_init_pos.top);return e>c.options.distance||f>c.options.distance?d?(d=!1,c.on_dragstart.call(c,a),!1):(c.is_dragging===!0&&c.on_dragmove.call(c,a),!1):!1}),f?void 0:!1}},j.on_dragstart=function(a){if(a.preventDefault(),this.is_dragging)return this;this.drag_start=this.is_dragging=!0;var b=this.$container.offset();return this.baseX=Math.round(b.left),this.baseY=Math.round(b.top),"clone"===this.options.helper?(this.$helper=this.$player.clone().appendTo(this.$container).addClass("helper"),this.helper=!0):this.helper=!1,this.scroll_container_offset_y=this.$scroll_container.scrollTop(),this.scroll_container_offset_x=this.$scroll_container.scrollLeft(),this.el_init_offset=this.$player.offset(),this.player_width=this.$player.width(),this.set_limits(this.options.container_width),this.options.start&&this.options.start.call(this.$player,a,this.get_drag_data(a)),!1},j.on_dragmove=function(a){var b=this.get_drag_data(a);this.options.autoscroll&&this.manage_scroll(b),this.options.move_element&&(this.helper?this.$helper:this.$player).css({position:"absolute",left:b.position.left,top:b.position.top});var c=this.last_position||b.position;return b.prev_position=c,this.options.drag&&this.options.drag.call(this.$player,a,b),this.last_position=b.position,!1},j.on_dragstop=function(a){var b=this.get_drag_data(a);return this.drag_start=!1,this.options.stop&&this.options.stop.call(this.$player,a,b),this.helper&&this.options.remove_helper&&this.$helper.remove(),!1},j.on_select_start=function(a){return this.disabled||this.ignore_drag(a)?void 0:!1},j.enable=function(){this.disabled=!1},j.disable=function(){this.disabled=!0},j.destroy=function(){this.disable(),this.$container.off(this.ns),this.$document.off(this.ns),d.off(this.ns),a.removeData(this.$container,"drag")},j.ignore_drag=function(b){return this.options.handle?!a(b.target).is(this.options.handle):a.isFunction(this.options.ignore_dragging)?this.options.ignore_dragging(b):a(b.target).is(this.options.ignore_dragging.join(", "))},a.fn.gridDraggable=function(a){return new b(this,a)},a.fn.dragg=function(c){return this.each(function(){a.data(this,"drag")||a.data(this,"drag",new b(this,c))})},b}),function(a,b){"use strict";"object"==typeof exports?module.exports=b(require("jquery"),require("./jquery.draggable.js"),require("./jquery.collision.js"),require("./jquery.coords.js"),require("./utils.js")):"function"==typeof define&&define.amd?define(["jquery","gridster-draggable","gridster-collision"],b):a.Gridster=b(a.$||a.jQuery,a.GridsterDraggable,a.GridsterCollision)}(this,function(a,b,c){"use strict";function d(b,c){this.options=a.extend(!0,{},g,c),this.options.draggable=this.options.draggable||{},this.options.draggable=a.extend(!0,{},this.options.draggable,{scroll_container:this.options.scroll_container}),this.$el=a(b),this.$scroll_container=this.options.scroll_container===window?a(window):this.$el.closest(this.options.scroll_container),this.$wrapper=this.$el.parent(),this.$widgets=this.$el.children(this.options.widget_selector).addClass("gs-w"),this.$changed=a([]),this.w_queue={},this.min_widget_width=this.is_responsive()?this.get_responsive_col_width():this.options.widget_base_dimensions[0],this.min_widget_height=this.options.widget_base_dimensions[1],this.min_col_count=this.options.min_cols,this.prev_col_count=this.min_col_count,this.generated_stylesheets=[],this.$style_tags=a([]),this.options.auto_init&&this.init()}function e(a){for(var b=["col","row","size_x","size_y"],c={},d=0,e=b.length;e>d;d++){var f=b[d];if(!(f in a))throw new Error("Not exists property `"+f+"`");var g=a[f];if(!g||isNaN(g))throw new Error("Invalid value of `"+f+"` property");c[f]=+g}return c}var f=a(window),g={namespace:"",widget_selector:"li",static_class:"static",widget_margins:[10,10],widget_base_dimensions:[400,225],extra_rows:0,extra_cols:0,min_cols:1,max_cols:1/0,min_rows:1,max_rows:15,autogenerate_stylesheet:!0,avoid_overlapped_widgets:!0,auto_init:!0,center_widgets:!1,responsive_breakpoint:!1,scroll_container:window,shift_larger_widgets_down:!0,shift_widgets_up:!0,serialize_params:function(a,b){return{col:b.col,row:b.row,size_x:b.size_x,size_y:b.size_y}},collision:{wait_for_mouseup:!1},draggable:{items:".gs-w:not(.static)",distance:4,ignore_dragging:b.defaults.ignore_dragging.slice(0)},resize:{enabled:!1,axes:["both"],handle_append_to:"",handle_class:"gs-resize-handle",max_size:[1/0,1/0],min_size:[1,1]}};d.defaults=g,d.generated_stylesheets=[],d.sort_by_row_asc=function(b){return b=b.sort(function(b,c){return b.row||(b=a(b).coords().grid,c=a(c).coords().grid),b=e(b),c=e(c),b.row>c.row?1:-1})},d.sort_by_row_and_col_asc=function(a){return a=a.sort(function(a,b){return a=e(a),b=e(b),a.row>b.row||a.row===b.row&&a.col>b.col?1:-1})},d.sort_by_col_asc=function(a){return a=a.sort(function(a,b){return a=e(a),b=e(b),a.col>b.col?1:-1})},d.sort_by_row_desc=function(a){return a=a.sort(function(a,b){return a=e(a),b=e(b),a.row+a.size_ythis.cols){var k=i+(b-1)-this.cols,l=i-k;j=Math.max(1,l)}c>h&&this.add_faux_rows(Math.max(c-h,0));var m=g+b-1;m>this.cols&&this.add_faux_cols(m-this.cols);var n={col:j,row:f.row,size_x:b,size_y:c};return this.mutate_widget_in_gridmap(a,f,n),this.set_dom_grid_height(),this.set_dom_grid_width(),e&&e.call(this,n.size_x,n.size_y),a},h.expand_widget=function(b,c,d,e,f){var g=b.coords().grid,h=Math.floor((a(window).width()-2*this.options.widget_margins[0])/this.min_widget_width);c=c||Math.min(h,this.cols),d||(d=g.size_y);var i=g.size_y;b.attr("pre_expand_col",g.col),b.attr("pre_expand_sizex",g.size_x),b.attr("pre_expand_sizey",g.size_y);var j=e||1;d>i&&this.add_faux_rows(Math.max(d-i,0));var k={col:j,row:g.row,size_x:c,size_y:d};return this.mutate_widget_in_gridmap(b,g,k),this.set_dom_grid_height(),this.set_dom_grid_width(),f&&f.call(this,k.size_x,k.size_y),b},h.collapse_widget=function(a,b){var c=a.coords().grid,d=parseInt(a.attr("pre_expand_sizex")),e=parseInt(a.attr("pre_expand_sizey")),f=parseInt(a.attr("pre_expand_col")),g={col:f,row:c.row,size_x:d,size_y:e};return this.mutate_widget_in_gridmap(a,c,g),this.set_dom_grid_height(),this.set_dom_grid_width(),b&&b.call(this,g.size_x,g.size_y),a},h.fit_to_content=function(a,b,c,d){var e=a.coords().grid,f=this.$wrapper.width(),g=this.$wrapper.height(),h=this.options.widget_base_dimensions[0]+2*this.options.widget_margins[0],i=this.options.widget_base_dimensions[1]+2*this.options.widget_margins[1],j=Math.ceil((f+2*this.options.widget_margins[0])/h),k=Math.ceil((g+2*this.options.widget_margins[1])/i),l={col:e.col,row:e.row,size_x:Math.min(b,j),size_y:Math.min(c,k)};return this.mutate_widget_in_gridmap(a,e,l),this.set_dom_grid_height(),this.set_dom_grid_width(),d&&d.call(this,l.size_x,l.size_y),a},h.center_widgets=debounce(function(){var b,c=this.$wrapper.width();b=this.is_responsive()?this.get_responsive_col_width():this.options.widget_base_dimensions[0]+2*this.options.widget_margins[0];var d=2*Math.floor(Math.max(Math.floor(c/b),this.min_col_count)/2);this.options.min_cols=d,this.options.max_cols=d,this.options.extra_cols=0,this.set_dom_grid_width(d),this.cols=d;var e=(d-this.prev_col_count)/2;return 0>e?(this.get_min_col()>-1*e?this.shift_cols(e):this.resize_widget_dimensions(this.options),setTimeout(a.proxy(function(){this.resize_widget_dimensions(this.options)},this),0)):e>0?(this.resize_widget_dimensions(this.options),setTimeout(a.proxy(function(){this.shift_cols(e)},this),0)):(this.resize_widget_dimensions(this.options),setTimeout(a.proxy(function(){this.resize_widget_dimensions(this.options)},this),0)),this.prev_col_count=d,this},200),h.get_min_col=function(){return Math.min.apply(Math,this.$widgets.map(a.proxy(function(b,c){return this.get_cells_occupied(a(c).coords().grid).cols},this)).get())},h.shift_cols=function(b){var c=this.$widgets.map(a.proxy(function(b,c){var d=a(c);return this.dom_to_coords(d)},this));c=d.sort_by_row_and_col_asc(c),c.each(a.proxy(function(c,d){var e=a(d.el),f=e.coords().grid,g=parseInt(e.attr("data-col")),h={col:Math.max(Math.round(g+b),1),row:f.row,size_x:f.size_x,size_y:f.size_y};setTimeout(a.proxy(function(){this.mutate_widget_in_gridmap(e,f,h)},this),0)},this))},h.resize_widget_dimensions=function(b){return b.widget_margins&&(this.options.widget_margins=b.widget_margins),b.widget_base_dimensions&&(this.options.widget_base_dimensions=b.widget_base_dimensions),this.min_widget_width=2*this.options.widget_margins[0]+this.options.widget_base_dimensions[0],this.min_widget_height=2*this.options.widget_margins[1]+this.options.widget_base_dimensions[1],this.$widgets.each(a.proxy(function(b,c){var d=a(c);this.resize_widget(d)},this)),this.generate_grid_and_stylesheet(),this.get_widgets_from_DOM(),this.set_dom_grid_height(),this},h.mutate_widget_in_gridmap=function(b,c,d){var e=c.size_y,f=this.get_cells_occupied(c),g=this.get_cells_occupied(d),h=[];a.each(f.cols,function(b,c){-1===a.inArray(c,g.cols)&&h.push(c)});var i=[];a.each(g.cols,function(b,c){-1===a.inArray(c,f.cols)&&i.push(c)});var j=[];a.each(f.rows,function(b,c){-1===a.inArray(c,g.rows)&&j.push(c)});var k=[];if(a.each(g.rows,function(b,c){-1===a.inArray(c,f.rows)&&k.push(c)}),this.remove_from_gridmap(c),i.length){var l=[d.col,d.row,d.size_x,Math.min(e,d.size_y),b];this.empty_cells.apply(this,l)}if(k.length){var m=[d.col,d.row,d.size_x,d.size_y,b];this.empty_cells.apply(this,m)}if(c.col=d.col,c.row=d.row,c.size_x=d.size_x,c.size_y=d.size_y,this.add_to_gridmap(d,b),b.removeClass("player-revert"),b.data("coords").update({width:d.size_x*(this.is_responsive()?this.get_responsive_col_width():this.options.widget_base_dimensions[0])+(d.size_x-1)*this.options.widget_margins[0],height:d.size_y*this.options.widget_base_dimensions[1]+(d.size_y-1)*this.options.widget_margins[1]}),b.attr({"data-col":d.col,"data-row":d.row,"data-sizex":d.size_x,"data-sizey":d.size_y}),h.length){var n=[h[0],d.row,h[h.length-1]-h[0]+1,Math.min(e,d.size_y),b];this.remove_empty_cells.apply(this,n)}if(j.length){var o=[d.col,d.row,d.size_x,d.size_y,b];this.remove_empty_cells.apply(this,o)}return this.move_widget_up(b),this},h.empty_cells=function(b,c,d,e,f){var g=this.widgets_below({col:b,row:c-e,size_x:d,size_y:e});return g.not(f).each(a.proxy(function(b,d){var f=a(d),g=f.coords().grid;if(g.row<=c+e-1){var h=c+e-g.row;this.move_widget_down(f,h)}},this)),this.set_dom_grid_height(),this},h.remove_empty_cells=function(b,c,d,e,f){var g=this.widgets_below({col:b,row:c,size_x:d,size_y:e});return g.not(f).each(a.proxy(function(b,c){this.move_widget_up(a(c),e)},this)),this.set_dom_grid_height(),this},h.next_position=function(a,b){a||(a=1),b||(b=1);for(var c,e=this.gridmap,f=e.length,g=[],h=1;f>h;h++){c=e[h].length;for(var i=1;c>=i;i++){var j=this.can_move_to({size_x:a,size_y:b},h,i);j&&g.push({col:h,row:i,size_y:b,size_x:a})}}return g.length?d.sort_by_row_and_col_asc(g)[0]:!1},h.remove_by_grid=function(a,b){var c=this.is_widget(a,b);c&&this.remove_widget(c)},h.remove_widget=function(b,c,d){var e=b instanceof a?b:a(b),f=e.coords().grid;if(void 0===f)return this;a.isFunction(c)&&(d=c,c=!1),this.cells_occupied_by_placeholder={},this.$widgets=this.$widgets.not(e);var g=this.widgets_below(e);return this.remove_from_gridmap(f),e.fadeOut(a.proxy(function(){e.remove(),c||g.each(a.proxy(function(b,c){this.move_widget_up(a(c),f.size_y)},this)),this.set_dom_grid_height(),d&&d.call(this,b)},this)),this},h.remove_all_widgets=function(b){return this.$widgets.each(a.proxy(function(a,c){this.remove_widget(c,!0,b)},this)),this},h.serialize=function(b){b||(b=this.$widgets);var c=[];return b.each(a.proxy(function(b,d){var e=a(d);"undefined"!=typeof e.coords().grid&&c.push(this.options.serialize_params(e,e.coords().grid))},this)),c},h.serialize_changed=function(){return this.serialize(this.$changed)},h.dom_to_coords=function(a){return{col:parseInt(a.attr("data-col"),10),row:parseInt(a.attr("data-row"),10),size_x:parseInt(a.attr("data-sizex"),10)||1,size_y:parseInt(a.attr("data-sizey"),10)||1,max_size_x:parseInt(a.attr("data-max-sizex"),10)||!1,max_size_y:parseInt(a.attr("data-max-sizey"),10)||!1,min_size_x:parseInt(a.attr("data-min-sizex"),10)||!1,min_size_y:parseInt(a.attr("data-min-sizey"),10)||!1,el:a}},h.register_widget=function(b){var c=b instanceof a,d=c?this.dom_to_coords(b):b,e=!1;c||(b=d.el);var f=this.can_go_widget_up(d);if(this.options.shift_widgets_up&&f&&(d.row=f,b.attr("data-row",f),this.$el.trigger("gridster:positionchanged",[d]),e=!0),this.options.avoid_overlapped_widgets&&!this.can_move_to({size_x:d.size_x,size_y:d.size_y},d.col,d.row)){if(!b.hasClass(".disp_ad"))return b.remove(),!1;a.extend(d,this.next_position(d.size_x,d.size_y)),b.attr({"data-col":d.col,"data-row":d.row,"data-sizex":d.size_x,"data-sizey":d.size_y}),e=!0}return b.data("coords",b.coords()),b.data("coords").grid=d,this.add_to_gridmap(d,b),this.options.resize.enabled&&this.add_resize_handle(b),e},h.update_widget_position=function(a,b){return this.for_each_cell_occupied(a,function(a,c){return this.gridmap[a]?void(this.gridmap[a][c]=b):this}),this},h.update_widget_dimensions=function(a,b,c){return a.data("coords").update({width:b,height:c}),this},h.update_widgets_dimensions=function(){return a.each(this.$widgets,a.proxy(function(b,c){var d=a(c).coords().grid;if("object"==typeof d){var e=d.size_x*(this.is_responsive()?this.get_responsive_col_width():this.options.widget_base_dimensions[0])+(d.size_x-1)*this.options.widget_margins[0],f=d.size_y*this.options.widget_base_dimensions[1]+(d.size_y-1)*this.options.widget_margins[1];this.update_widget_dimensions(a(c),e,f)}},this)),this},h.remove_from_gridmap=function(a){return this.update_widget_position(a,!1)},h.add_to_gridmap=function(a,b){this.update_widget_position(a,b||a.el)},h.draggable=function(){var b=this,c=a.extend(!0,{},this.options.draggable,{offset_left:this.options.widget_margins[0],offset_top:this.options.widget_margins[1],container_width:this.cols*this.min_widget_width+(this.cols+1)*this.options.widget_margins[0],limit:!0,start:function(c,d){b.$widgets.filter(".player-revert").removeClass("player-revert"),b.$player=a(this),b.$helper=a(d.$helper),b.helper=!b.$helper.is(b.$player),b.on_start_drag.call(b,c,d),b.$el.trigger("gridster:dragstart")},stop:function(a,c){b.on_stop_drag.call(b,a,c),b.$el.trigger("gridster:dragstop")},drag:throttle(function(a,c){b.on_drag.call(b,a,c),b.$el.trigger("gridster:drag")},60)});this.drag_api=this.$el.dragg(c).data("drag")},h.resizable=function(){return this.resize_api=this.$el.gridDraggable({items:"."+this.options.resize.handle_class,offset_left:this.options.widget_margins[0],container_width:this.container_width,move_element:!1,resize:!0,limit:this.options.max_cols!==1/0,scroll_container:this.options.scroll_container,start:a.proxy(this.on_start_resize,this),stop:a.proxy(function(b,c){delay(a.proxy(function(){this.on_stop_resize(b,c)},this),120)},this),drag:throttle(a.proxy(this.on_resize,this),60)}),this},h.setup_resize=function(){this.resize_handle_class=this.options.resize.handle_class;var b=this.options.resize.axes,c='';return this.resize_handle_tpl=a.map(b,function(a){return c.replace("{type}",a)}).join(""),a.isArray(this.options.draggable.ignore_dragging)&&this.options.draggable.ignore_dragging.push("."+this.resize_handle_class),this},h.on_start_drag=function(b,c){this.$helper.add(this.$player).add(this.$wrapper).addClass("dragging"),this.highest_col=this.get_highest_occupied_cell().col,this.$player.addClass("player"),this.player_grid_data=this.$player.coords().grid,this.placeholder_grid_data=a.extend({},this.player_grid_data),this.set_dom_grid_height(this.$el.height()+this.player_grid_data.size_y*this.min_widget_height),this.set_dom_grid_width(this.cols);var d=this.player_grid_data.size_x,e=this.cols-this.highest_col;this.options.max_cols===1/0&&d>=e&&this.add_faux_cols(Math.min(d-e,1));var f=this.faux_grid,g=this.$player.data("coords").coords;this.cells_occupied_by_player=this.get_cells_occupied(this.player_grid_data),this.cells_occupied_by_placeholder=this.get_cells_occupied(this.placeholder_grid_data),this.last_cols=[],this.last_rows=[],this.collision_api=this.$helper.collision(f,this.options.collision),this.$preview_holder=a("<"+this.$player.get(0).tagName+" />",{"class":"preview-holder","data-row":this.$player.attr("data-row"),"data-col":this.$player.attr("data-col"),css:{width:g.width,height:g.height}}).appendTo(this.$el),this.options.draggable.start&&this.options.draggable.start.call(this,b,c)},h.on_drag=function(a,b){if(null===this.$player)return!1;var c={left:b.position.left+this.baseX,top:b.position.top+this.baseY};if(this.options.max_cols===1/0){var d=this.placeholder_grid_data.col+this.placeholder_grid_data.size_x-1;d>=this.cols-1&&this.options.max_cols>=this.cols+1&&(this.add_faux_cols(1),this.set_dom_grid_width(this.cols+1),this.drag_api.set_limits(this.cols*this.min_widget_width+(this.cols+1)*this.options.widget_margins[0])),this.collision_api.set_colliders(this.faux_grid)}this.colliders_data=this.collision_api.get_closest_colliders(c),this.on_overlapped_column_change(this.on_start_overlapping_column,this.on_stop_overlapping_column),this.on_overlapped_row_change(this.on_start_overlapping_row,this.on_stop_overlapping_row),this.helper&&this.$player&&this.$player.css({left:b.position.left,top:b.position.top}),this.options.draggable.drag&&this.options.draggable.drag.call(this,a,b)},h.on_stop_drag=function(a,b){this.$helper.add(this.$player).add(this.$wrapper).removeClass("dragging"),b.position.left=b.position.left+this.baseX,b.position.top=b.position.top+this.baseY,this.colliders_data=this.collision_api.get_closest_colliders(b.position),this.on_overlapped_column_change(this.on_start_overlapping_column,this.on_stop_overlapping_column),this.on_overlapped_row_change(this.on_start_overlapping_row,this.on_stop_overlapping_row),this.$changed=this.$changed.add(this.$player),this.cells_occupied_by_player=this.get_cells_occupied(this.placeholder_grid_data);var c=this.placeholder_grid_data.col,d=this.placeholder_grid_data.row;this.set_cells_player_occupies(c,d),this.$player.coords().grid.row=d,this.$player.coords().grid.col=c,this.options.draggable.stop&&this.options.draggable.stop.call(this,a,b),this.$player.addClass("player-revert").removeClass("player").attr({"data-col":c,"data-row":d}).css({left:"",top:""}),this.$preview_holder.remove(),this.$player=null,this.$helper=null,this.placeholder_grid_data={},this.player_grid_data={},this.cells_occupied_by_placeholder={},this.cells_occupied_by_player={},this.w_queue={},this.set_dom_grid_height(),this.set_dom_grid_width(),this.options.max_cols===1/0&&this.drag_api.set_limits(this.cols*this.min_widget_width+(this.cols+1)*this.options.widget_margins[0])},h.on_start_resize=function(b,c){this.$resized_widget=c.$player.closest(".gs-w"),this.resize_coords=this.$resized_widget.coords(),this.resize_wgd=this.resize_coords.grid,this.resize_initial_width=this.resize_coords.coords.width,this.resize_initial_height=this.resize_coords.coords.height,this.resize_initial_sizex=this.resize_coords.grid.size_x,this.resize_initial_sizey=this.resize_coords.grid.size_y,this.resize_initial_col=this.resize_coords.grid.col,this.resize_last_sizex=this.resize_initial_sizex,this.resize_last_sizey=this.resize_initial_sizey,this.resize_max_size_x=Math.min(this.resize_wgd.max_size_x||this.options.resize.max_size[0],this.options.max_cols-this.resize_initial_col+1),this.resize_max_size_y=this.resize_wgd.max_size_y||this.options.resize.max_size[1],this.resize_min_size_x=this.resize_wgd.min_size_x||this.options.resize.min_size[0]||1,this.resize_min_size_y=this.resize_wgd.min_size_y||this.options.resize.min_size[1]||1,this.resize_initial_last_col=this.get_highest_occupied_cell().col,this.set_dom_grid_width(this.cols),this.resize_dir={right:c.$player.is("."+this.resize_handle_class+"-x"),bottom:c.$player.is("."+this.resize_handle_class+"-y")},this.is_responsive()||this.$resized_widget.css({"min-width":this.options.widget_base_dimensions[0],"min-height":this.options.widget_base_dimensions[1]});var d=this.$resized_widget.get(0).tagName;this.$resize_preview_holder=a("<"+d+" />",{"class":"preview-holder resize-preview-holder","data-row":this.$resized_widget.attr("data-row"),"data-col":this.$resized_widget.attr("data-col"),css:{width:this.resize_initial_width,height:this.resize_initial_height}}).appendTo(this.$el),this.$resized_widget.addClass("resizing"),this.options.resize.start&&this.options.resize.start.call(this,b,c,this.$resized_widget),this.$el.trigger("gridster:resizestart")},h.on_stop_resize=function(b,c){this.$resized_widget.removeClass("resizing").css({ -width:"",height:"","min-width":"","min-height":""}),delay(a.proxy(function(){this.$resize_preview_holder.remove().css({"min-width":"","min-height":""}),this.options.resize.stop&&this.options.resize.stop.call(this,b,c,this.$resized_widget),this.$el.trigger("gridster:resizestop")},this),300),this.set_dom_grid_width(),this.options.max_cols===1/0&&this.drag_api.set_limits(this.cols*this.min_widget_width)},h.on_resize=function(a,b){var c,d=b.pointer.diff_left,e=b.pointer.diff_top,f=this.is_responsive()?this.get_responsive_col_width():this.options.widget_base_dimensions[0],g=this.options.widget_base_dimensions[1],h=this.options.widget_margins[0],i=this.options.widget_margins[1],j=this.resize_max_size_x,k=this.resize_min_size_x,l=this.resize_max_size_y,m=this.resize_min_size_y,n=this.options.max_cols===1/0,o=Math.ceil(d/(f+2*h)-.2),p=Math.ceil(e/(g+2*i)-.2),q=Math.max(1,this.resize_initial_sizex+o),r=Math.max(1,this.resize_initial_sizey+p),s=Math.floor(this.container_width/this.min_widget_width-this.resize_initial_col+1),t=s*this.min_widget_width+(s-1)*h;q=Math.max(Math.min(q,j),k),q=Math.min(s,q),c=j*f+(q-1)*h;var u=Math.min(c,t),v=k*f+(q-1)*h;r=Math.max(Math.min(r,l),m);var w=l*g+(r-1)*i,x=m*g+(r-1)*i;if(this.resize_dir.right?r=this.resize_initial_sizey:this.resize_dir.bottom&&(q=this.resize_initial_sizex),n){var y=this.resize_initial_col+q-1;n&&this.resize_initial_last_col<=y&&(this.set_dom_grid_width(Math.max(y+1,this.cols)),this.colsd;d++)-1===a.inArray(e[d],this.last_cols)&&(b||a.noop).call(this,e[d]);for(d=0;f>d;d++)-1===a.inArray(this.last_cols[d],e)&&(c||a.noop).call(this,this.last_cols[d]);return this.last_cols=e,this},h.on_overlapped_row_change=function(b,c){if(!this.colliders_data.length)return this;var d,e=this.get_targeted_rows(this.colliders_data[0].el.data.row),f=this.last_rows.length,g=e.length;for(d=0;g>d;d++)-1===a.inArray(e[d],this.last_rows)&&(b||a.noop).call(this,e[d]);for(d=0;f>d;d++)-1===a.inArray(this.last_rows[d],e)&&(c||a.noop).call(this,this.last_rows[d]);this.last_rows=e},h.set_player=function(b,c,d){var e=this,f=!1;d||this.empty_cells_player_occupies();var g=d?{col:b}:e.colliders_data[0].el.data,h=g.col,i=g.row||c;this.player_grid_data={col:h,row:i,size_y:this.player_grid_data.size_y,size_x:this.player_grid_data.size_x},this.cells_occupied_by_player=this.get_cells_occupied(this.player_grid_data),this.cells_occupied_by_placeholder=this.get_cells_occupied(this.placeholder_grid_data);var j=this.get_widgets_overlapped(this.player_grid_data),k=this.player_grid_data.size_y,l=this.player_grid_data.size_x,m=this.cells_occupied_by_placeholder,n=this;if(j.each(a.proxy(function(b,c){var d=a(c),e=d.coords().grid,g=m.cols[0]+l-1,o=m.rows[0]+k-1;if(d.hasClass(n.options.static_class))return!0;if(n.options.collision.wait_for_mouseup&&n.drag_api.is_dragging)f=!0,n.placeholder_grid_data.col=h,n.placeholder_grid_data.row=i,n.cells_occupied_by_placeholder=n.get_cells_occupied(n.placeholder_grid_data),n.$preview_holder.attr({"data-row":i,"data-col":h});else if(e.size_x<=l&&e.size_y<=k)if(n.is_swap_occupied(m.cols[0],e.row,e.size_x,e.size_y)||n.is_player_in(m.cols[0],e.row)||n.is_in_queue(m.cols[0],e.row,d))if(n.is_swap_occupied(g,e.row,e.size_x,e.size_y)||n.is_player_in(g,e.row)||n.is_in_queue(g,e.row,d))if(n.is_swap_occupied(e.col,m.rows[0],e.size_x,e.size_y)||n.is_player_in(e.col,m.rows[0])||n.is_in_queue(e.col,m.rows[0],d))if(n.is_swap_occupied(e.col,o,e.size_x,e.size_y)||n.is_player_in(e.col,o)||n.is_in_queue(e.col,o,d))if(n.options.collision.wait_for_mouseup||!n.is_swap_occupied(m.cols[0],m.rows[0],e.size_x,e.size_y)&&!n.is_player_in(m.cols[0],m.rows[0])&&!n.is_in_queue(m.cols[0],m.rows[0],d))f=n.queue_widget(m.cols[0],m.rows[0],d);else for(var p=0;l>p;p++)for(var q=0;k>q;q++){var r=m.cols[0]+p,s=m.rows[0]+q;if(!n.is_swap_occupied(r,s,e.size_x,e.size_y)&&!n.is_player_in(r,s)&&!n.is_in_queue(r,s,d)){f=n.queue_widget(r,s,d),p=l;break}}else f=n.queue_widget(e.col,o,d);else f=n.queue_widget(e.col,m.rows[0],d);else f=n.queue_widget(g,e.row,d);else f=n.queue_widget(m.cols[0],e.row,d);else n.options.shift_larger_widgets_down&&!f&&j.each(a.proxy(function(b,c){var d=a(c);n.can_go_down(d)&&d.coords().grid.row===n.player_grid_data.row&&(n.move_widget_down(d,n.player_grid_data.size_y),n.set_placeholder(h,i))}));n.clean_up_changed()})),f&&this.can_placeholder_be_set(h,i,l,k)){for(var o in this.w_queue){var p=parseInt(o.split("_")[0]),q=parseInt(o.split("_")[1]);"full"!==this.w_queue[o]&&this.new_move_widget_to(this.w_queue[o],p,q)}this.set_placeholder(h,i)}if(!j.length){if(this.options.shift_widgets_up){var r=this.can_go_player_up(this.player_grid_data);r!==!1&&(i=r)}this.can_placeholder_be_set(h,i,l,k)&&this.set_placeholder(h,i)}return this.w_queue={},{col:h,row:i}},h.is_swap_occupied=function(a,b,c,d){for(var e=!1,f=0;c>f;f++)for(var g=0;d>g;g++){var h=a+f,i=b+g,j=h+"_"+i;if(this.is_occupied(h,i))e=!0;else if(j in this.w_queue){if("full"===this.w_queue[j]){e=!0;continue}var k=this.w_queue[j],l=k.coords().grid;this.is_widget_under_player(l.col,l.row)||delete this.w_queue[j]}i>parseInt(this.options.max_rows)&&(e=!0),h>parseInt(this.options.max_cols)&&(e=!0),this.is_player_in(h,i)&&(e=!0)}return e},h.can_placeholder_be_set=function(a,b,c,d){for(var e=!0,f=0;c>f;f++)for(var g=0;d>g;g++){var h=a+f,i=b+g,j=this.is_widget(h,i);i>parseInt(this.options.max_rows)&&(e=!1),h>parseInt(this.options.max_cols)&&(e=!1),this.is_occupied(h,i)&&!this.is_widget_queued_and_can_move(j)&&(e=!1)}return e},h.queue_widget=function(a,b,c){var d=c,e=d.coords().grid,f=a+"_"+b;if(f in this.w_queue)return!1;this.w_queue[f]=d;for(var g=0;g=0&&a.inArray(c,d.rows)>=0},h.is_placeholder_in=function(b,c){var d=this.cells_occupied_by_placeholder||{};return this.is_placeholder_in_col(b)&&a.inArray(c,d.rows)>=0},h.is_placeholder_in_col=function(b){var c=this.cells_occupied_by_placeholder||[];return a.inArray(b,c.cols)>=0},h.is_empty=function(a,b){return"undefined"!=typeof this.gridmap[a]?"undefined"!=typeof this.gridmap[a][b]&&this.gridmap[a][b]===!1?!0:!1:!0},h.is_occupied=function(a,b){return this.gridmap[a]&&this.gridmap[a][b]?!0:!1},h.is_widget=function(a,b){var c=this.gridmap[a];return c?(c=c[b],c?c:!1):!1},h.is_static=function(a,b){var c=this.gridmap[a];return c?(c=c[b],c&&c.hasClass(this.options.static_class)?!0:!1):!1},h.is_widget_under_player=function(a,b){return this.is_widget(a,b)?this.is_player_in(a,b):!1},h.get_widgets_under_player=function(b){b||(b=this.cells_occupied_by_player||{cols:[],rows:[]});var c=a([]);return a.each(b.cols,a.proxy(function(d,e){a.each(b.rows,a.proxy(function(a,b){this.is_widget(e,b)&&(c=c.add(this.gridmap[e][b]))},this))},this)),c},h.set_placeholder=function(b,c){var d=a.extend({},this.placeholder_grid_data),e=b+d.size_x-1;e>this.cols&&(b-=e-b);var f=this.placeholder_grid_data.row0&&(this.is_empty(a,h)||this.is_player(a,h)||this.is_widget(a,h)&&g[h].is(f));)d[a].push(h),e=e>h?h:e;return 0===d[a].length?(c=!1,!0):void d[a].sort(function(a,b){return a-b})}),c?this.get_valid_rows(a,d,e):!1},h.can_go_widget_up=function(a){var b=a.row+a.size_y-1,c=!0,d=[],e=1e4;return this.for_each_column_occupied(a,function(f){var g=this.gridmap[f];d[f]=[];for(var h=b+1;--h>0&&(!this.is_widget(f,h)||this.is_player_in(f,h)||g[h].is(a.el));)this.is_player(f,h)||this.is_placeholder_in(f,h)||this.is_player_in(f,h)||d[f].push(h),e>h&&(e=h);return 0===d[f].length?(c=!1,!0):void d[f].sort(function(a,b){return a-b})}),c?this.get_valid_rows(a,d,e):!1},h.get_valid_rows=function(b,c,d){for(var e=b.row,f=b.row+b.size_y-1,g=b.size_y,h=d-1,i=[];++h<=f;){var j=!0;if(a.each(c,function(b,c){a.isArray(c)&&-1===a.inArray(h,c)&&(j=!1)}),j===!0&&(i.push(h),i.length===g))break}var k=!1;return 1===g?i[0]!==e&&(k=i[0]||!1):i[0]!==e&&(k=this.get_consecutive_numbers_index(i,g)),k},h.get_consecutive_numbers_index=function(a,b){for(var c=a.length,d=[],e=!0,f=-1,g=0;c>g;g++){if(e||a[g]===f+1){if(d.push(g),d.length===b)break;e=!1}else d=[],e=!0;f=a[g]}return d.length>=b?a[d[0]]:!1},h.get_widgets_overlapped=function(){var b=a([]),c=[],d=this.cells_occupied_by_player.rows.slice(0);return d.reverse(),a.each(this.cells_occupied_by_player.cols,a.proxy(function(e,f){a.each(d,a.proxy(function(d,e){if(!this.gridmap[f])return!0;var g=this.gridmap[f][e];this.is_occupied(f,e)&&!this.is_player(g)&&-1===a.inArray(g,c)&&(b=b.add(g),c.push(g))},this))},this)),b},h.on_start_overlapping_column=function(a){this.set_player(a,void 0,!1)},h.on_start_overlapping_row=function(a){this.set_player(void 0,a,!1)},h.on_stop_overlapping_column=function(a){var b=this;this.options.shift_larger_widgets_down&&this.for_each_widget_below(a,this.cells_occupied_by_player.rows[0],function(a,c){b.move_widget_up(this,b.player_grid_data.size_y)})},h.on_stop_overlapping_row=function(a){var b=this,c=this.cells_occupied_by_player.cols;if(this.options.shift_larger_widgets_down)for(var d=0,e=c.length;e>d;d++)this.for_each_widget_below(c[d],a,function(a,c){b.move_widget_up(this,b.player_grid_data.size_y)})},h.new_move_widget_to=function(a,b,c){var d=a.coords().grid;return this.remove_from_gridmap(d),d.row=c,d.col=b,this.add_to_gridmap(d),a.attr("data-row",c),a.attr("data-col",b),this.update_widget_position(d,a),this.$changed=this.$changed.add(a),this},h.move_widget=function(a,b,c,d){var e=a.coords().grid,f={col:b,row:c,size_x:e.size_x,size_y:e.size_y};return this.mutate_widget_in_gridmap(a,e,f),this.set_dom_grid_height(),this.set_dom_grid_width(),d&&d.call(this,f.col,f.row),a},h.move_widget_to=function(b,c){var d=this,e=b.coords().grid,f=this.widgets_below(b),g=this.can_move_to(e,e.col,c);return g===!1?!1:(this.remove_from_gridmap(e),e.row=c,this.add_to_gridmap(e),b.attr("data-row",c),this.$changed=this.$changed.add(b),f.each(function(b,c){var e=a(c),f=e.coords().grid,g=d.can_go_widget_up(f);g&&g!==f.row&&d.move_widget_to(e,g)}),this)},h.move_widget_up=function(b,c){var d=b.coords().grid,e=d.row,f=[];return c||(c=1),this.can_go_up(b)?void this.for_each_column_occupied(d,function(d){if(-1===a.inArray(b,f)){var g=b.coords().grid,h=e-c;if(h=this.can_go_up_to_row(g,d,h),!h)return!0;this.remove_from_gridmap(g),g.row=h,this.add_to_gridmap(g),b.attr("data-row",g.row),this.$changed=this.$changed.add(b),f.push(b)}}):!1},h.move_widget_down=function(b,c){var d,e,f,g;if(0>=c)return!1;if(d=b.coords().grid,e=d.row,f=[],g=c,!b)return!1;if(-1===a.inArray(b,f)){var h=b.coords().grid,i=e+c,j=this.widgets_below(b);this.remove_from_gridmap(h),j.each(a.proxy(function(b,c){var d=a(c),e=d.coords().grid,f=this.displacement_diff(e,h,g);f>0&&this.move_widget_down(d,f)},this)),h.row=i,this.update_widget_position(h,b),b.attr("data-row",h.row),this.$changed=this.$changed.add(b),f.push(b)}},h.can_go_up_to_row=function(b,c,d){var e,f=!0,g=[],h=b.row;if(this.for_each_column_occupied(b,function(a){for(g[a]=[],e=h;e--&&this.is_empty(a,e)&&!this.is_placeholder_in(a,e);)g[a].push(e);return g[a].length?void 0:(f=!1,!0)}),!f)return!1;for(e=d,e=1;h>e;e++){for(var i=!0,j=0,k=g.length;k>j;j++)g[j]&&-1===a.inArray(e,g[j])&&(i=!1);if(i===!0){f=e;break}}return f},h.displacement_diff=function(a,b,c){var d=a.row,e=[],f=b.row+b.size_y;this.for_each_column_occupied(a,function(a){for(var b=0,c=f;d>c;c++)this.is_empty(a,c)&&(b+=1);e.push(b)});var g=Math.max.apply(Math,e);return c-=g,c>0?c:0},h.widgets_below=function(b){var c=a([]),e=a.isPlainObject(b)?b:b.coords().grid;if(void 0===e)return c;var f=this,g=e.row+e.size_y-1;return this.for_each_column_occupied(e,function(b){f.for_each_widget_below(b,g,function(b,d){return f.is_player(this)||-1!==a.inArray(this,c)?void 0:(c=c.add(this),!0)})}),d.sort_by_row_asc(c)},h.set_cells_player_occupies=function(a,b){return this.remove_from_gridmap(this.placeholder_grid_data),this.placeholder_grid_data.col=a,this.placeholder_grid_data.row=b,this.add_to_gridmap(this.placeholder_grid_data,this.$player),this},h.empty_cells_player_occupies=function(){return this.remove_from_gridmap(this.placeholder_grid_data),this},h.can_go_down=function(b){var c=!0,d=this;return b.hasClass(this.options.static_class)&&(c=!1),this.widgets_below(b).each(function(){a(this).hasClass(d.options.static_class)&&(c=!1)}),c},h.can_go_up=function(a){var b=a.coords().grid,c=b.row,d=c-1,e=!0;return 1===c?!1:(this.for_each_column_occupied(b,function(a){return 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)},h.can_move_to=function(a,b,c){var d=a.el,e={size_y:a.size_y,size_x:a.size_x,col:b,row:c},f=!0;if(this.options.max_cols!==1/0){var g=b+a.size_x-1;if(g>this.cols)return!1}return this.options.max_rows=d;d++)c.push(d);return c},h.get_targeted_rows=function(a){for(var 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a=Math.min(b,Math.max(a,this.options.min_cols)),this.container_width=(a+1)*this.options.widget_margins[0]+a*this.min_widget_width,this.is_responsive()?(this.$el.css({"min-width":"100%","max-width":"100%"}),this):(this.$el.css("width",this.container_width),this)},h.is_responsive=function(){return this.options.autogenerate_stylesheet&&"auto"===this.options.widget_base_dimensions[0]&&this.options.max_cols!==1/0},h.get_responsive_col_width=function(){var a=this.cols||this.options.max_cols;return(this.$el.width()-(a+1)*this.options.widget_margins[0])/a},h.resize_responsive_layout=function(){return this.min_widget_width=this.get_responsive_col_width(),this.generate_stylesheet(),this.update_widgets_dimensions(),this.drag_api.set_limits(this.cols*this.min_widget_width+(this.cols+1)*this.options.widget_margins[0]),this},h.toggle_collapsed_grid=function(a,b){return 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c=this.el;if(c&&!a&&(this.data=c.offset(),this.data.width=c.width(),this.data.height=c.height()),c&&a&&!b){var d=c.offset();this.data.top=d.top,this.data.left=d.left}var e=this.data;return void 0===e.left&&(e.left=e.x1),void 0===e.top&&(e.top=e.y1),this.coords.x1=e.left,this.coords.y1=e.top,this.coords.x2=e.left+e.width,this.coords.y2=e.top+e.height,this.coords.cx=e.left+e.width/2,this.coords.cy=e.top+e.height/2,this.coords.width=e.width,this.coords.height=e.height,this.coords.el=c||!1,this},c.update=function(b){if(!b&&!this.el)return this;if(b){var c=a.extend({},this.data,b);return this.data=c,this.set(!0,!0)}return this.set(!0),this},c.get=function(){return this.coords},c.destroy=function(){this.el.removeData("coords"),delete this.el},a.fn.coords=function(){if(this.data("coords"))return this.data("coords");var a=new b(this,arguments[0]);return this.data("coords",a),a},b}),function(a,b){"use strict";"object"==typeof exports?module.exports=b(require("jquery")):"function"==typeof define&&define.amd?define("gridster-collision",["jquery","gridster-coords"],b):a.GridsterCollision=b(a.$||a.jQuery,a.GridsterCoords)}(this,function(a,b){"use strict";function c(b,c,e){this.options=a.extend(d,e),this.$element=b,this.last_colliders=[],this.last_colliders_coords=[],this.set_colliders(c),this.init()}var d={colliders_context:document.body,overlapping_region:"C"};c.defaults=d;var e=c.prototype;return e.init=function(){this.find_collisions()},e.overlaps=function(a,b){var c=!1,d=!1;return(b.x1>=a.x1&&b.x1<=a.x2||b.x2>=a.x1&&b.x2<=a.x2||a.x1>=b.x1&&a.x2<=b.x2)&&(c=!0),(b.y1>=a.y1&&b.y1<=a.y2||b.y2>=a.y1&&b.y2<=a.y2||a.y1>=b.y1&&a.y2<=b.y2)&&(d=!0),c&&d},e.detect_overlapping_region=function(a,b){var c="",d="";return a.y1>b.cy&&a.y1b.y1&&a.y2b.cx&&a.x1b.x1&&a.x2f;f++)-1===a.inArray(e[f],b)&&c.call(this,e[f]);for(var h=0,i=b.length;i>h;h++)-1===a.inArray(b[h],e)&&d.call(this,b[h])},e.find_collisions=function(b){for(var 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e>c.options.distance||f>c.options.distance?d?(d=!1,c.on_dragstart.call(c,a),!1):(c.is_dragging===!0&&c.on_dragmove.call(c,a),!1):!1}),f?void 0:!1}},j.on_dragstart=function(a){if(a.preventDefault(),this.is_dragging)return this;this.drag_start=this.is_dragging=!0;var b=this.$container.offset();return this.baseX=Math.round(b.left),this.baseY=Math.round(b.top),"clone"===this.options.helper?(this.$helper=this.$player.clone().appendTo(this.$container).addClass("helper"),this.helper=!0):this.helper=!1,this.scroll_container_offset_y=this.$scroll_container.scrollTop(),this.scroll_container_offset_x=this.$scroll_container.scrollLeft(),this.el_init_offset=this.$player.offset(),this.player_width=this.$player.width(),this.set_limits(this.options.container_width),this.options.start&&this.options.start.call(this.$player,a,this.get_drag_data(a)),!1},j.on_dragmove=function(a){var 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this.options.handle?!a(b.target).is(this.options.handle):a.isFunction(this.options.ignore_dragging)?this.options.ignore_dragging(b):a(b.target).is(this.options.ignore_dragging.join(", "))},a.fn.gridDraggable=function(a){return new b(this,a)},a.fn.dragg=function(c){return this.each(function(){a.data(this,"drag")||a.data(this,"drag",new b(this,c))})},b}),function(a,b){"use strict";"object"==typeof exports?module.exports=b(require("jquery"),require("./jquery.draggable.js"),require("./jquery.collision.js"),require("./jquery.coords.js"),require("./utils.js")):"function"==typeof define&&define.amd?define(["jquery","gridster-draggable","gridster-collision"],b):a.Gridster=b(a.$||a.jQuery,a.GridsterDraggable,a.GridsterCollision)}(this,function(a,b,c){"use strict";function d(b,c){this.options=a.extend(!0,{},g,c),this.options.draggable=this.options.draggable||{},this.options.draggable=a.extend(!0,{},this.options.draggable,{scroll_container:this.options.scroll_container}),this.$el=a(b),this.$scroll_container=this.options.scroll_container===window?a(window):this.$el.closest(this.options.scroll_container),this.$wrapper=this.$el.parent(),this.$widgets=this.$el.children(this.options.widget_selector).addClass("gs-w"),this.$changed=a([]),this.w_queue={},this.min_widget_width=this.is_responsive()?this.get_responsive_col_width():this.options.widget_base_dimensions[0],this.min_widget_height=this.options.widget_base_dimensions[1],this.min_col_count=this.options.min_cols,this.prev_col_count=this.min_col_count,this.generated_stylesheets=[],this.$style_tags=a([]),this.options.auto_init&&this.init()}function e(a){for(var b=["col","row","size_x","size_y"],c={},d=0,e=b.length;e>d;d++){var f=b[d];if(!(f in a))throw new Error("Not exists property `"+f+"`");var g=a[f];if(!g||isNaN(g))throw new Error("Invalid value of `"+f+"` property");c[f]=+g}return c}var f=a(window),g={namespace:"",widget_selector:"li",static_class:"static",widget_margins:[10,10],widget_base_dimensions:[400,225],extra_rows:0,extra_cols:0,min_cols:1,max_cols:1/0,min_rows:1,max_rows:15,autogenerate_stylesheet:!0,avoid_overlapped_widgets:!0,auto_init:!0,center_widgets:!1,responsive_breakpoint:!1,scroll_container:window,shift_larger_widgets_down:!0,shift_widgets_up:!0,serialize_params:function(a,b){return{col:b.col,row:b.row,size_x:b.size_x,size_y:b.size_y}},collision:{wait_for_mouseup:!1},draggable:{items:".gs-w:not(.static)",distance:4,ignore_dragging:b.defaults.ignore_dragging.slice(0)},resize:{enabled:!1,axes:["both"],handle_append_to:"",handle_class:"gs-resize-handle",max_size:[1/0,1/0],min_size:[1,1]}};d.defaults=g,d.generated_stylesheets=[],d.sort_by_row_asc=function(b){return b=b.sort(function(b,c){return b.row||(b=a(b).coords().grid,c=a(c).coords().grid),b=e(b),c=e(c),b.row>c.row?1:-1})},d.sort_by_row_and_col_asc=function(a){return a=a.sort(function(a,b){return a=e(a),b=e(b),a.row>b.row||a.row===b.row&&a.col>b.col?1:-1})},d.sort_by_col_asc=function(a){return a=a.sort(function(a,b){return a=e(a),b=e(b),a.col>b.col?1:-1})},d.sort_by_row_desc=function(a){return a=a.sort(function(a,b){return a=e(a),b=e(b),a.row+a.size_yi&&this.add_faux_rows(Math.max(d-i,0));var k={col:j,row:g.row,size_x:c,size_y:d};return this.mutate_widget_in_gridmap(b,g,k),this.set_dom_grid_height(),this.set_dom_grid_width(),f&&f.call(this,k.size_x,k.size_y),b},h.collapse_widget=function(a,b){var c=a.coords().grid,d=parseInt(a.attr("pre_expand_sizex")),e=parseInt(a.attr("pre_expand_sizey")),f=parseInt(a.attr("pre_expand_col")),g={col:f,row:c.row,size_x:d,size_y:e};return this.mutate_widget_in_gridmap(a,c,g),this.set_dom_grid_height(),this.set_dom_grid_width(),b&&b.call(this,g.size_x,g.size_y),a},h.fit_to_content=function(a,b,c,d){var e=a.coords().grid,f=this.$wrapper.width(),g=this.$wrapper.height(),h=this.options.widget_base_dimensions[0]+2*this.options.widget_margins[0],i=this.options.widget_base_dimensions[1]+2*this.options.widget_margins[1],j=Math.ceil((f+2*this.options.widget_margins[0])/h),k=Math.ceil((g+2*this.options.widget_margins[1])/i),l={col:e.col,row:e.row,size_x:Math.min(b,j),size_y:Math.min(c,k)};return this.mutate_widget_in_gridmap(a,e,l),this.set_dom_grid_height(),this.set_dom_grid_width(),d&&d.call(this,l.size_x,l.size_y),a},h.center_widgets=debounce(function(){var b,c=this.$wrapper.width();b=this.is_responsive()?this.get_responsive_col_width():this.options.widget_base_dimensions[0]+2*this.options.widget_margins[0];var d=2*Math.floor(Math.max(Math.floor(c/b),this.min_col_count)/2);this.options.min_cols=d,this.options.max_cols=d,this.options.extra_cols=0,this.set_dom_grid_width(d),this.cols=d;var e=(d-this.prev_col_count)/2;return 0>e?(this.get_min_col()>-1*e?this.shift_cols(e):this.resize_widget_dimensions(this.options),setTimeout(a.proxy(function(){this.resize_widget_dimensions(this.options)},this),0)):e>0?(this.resize_widget_dimensions(this.options),setTimeout(a.proxy(function(){this.shift_cols(e)},this),0)):(this.resize_widget_dimensions(this.options),setTimeout(a.proxy(function(){this.resize_widget_dimensions(this.options)},this),0)),this.prev_col_count=d,this},200),h.get_min_col=function(){return Math.min.apply(Math,this.$widgets.map(a.proxy(function(b,c){return this.get_cells_occupied(a(c).coords().grid).cols},this)).get())},h.shift_cols=function(b){var c=this.$widgets.map(a.proxy(function(b,c){var d=a(c);return this.dom_to_coords(d)},this));c=d.sort_by_row_and_col_asc(c),c.each(a.proxy(function(c,d){var e=a(d.el),f=e.coords().grid,g=parseInt(e.attr("data-col")),h={col:Math.max(Math.round(g+b),1),row:f.row,size_x:f.size_x,size_y:f.size_y};setTimeout(a.proxy(function(){this.mutate_widget_in_gridmap(e,f,h)},this),0)},this))},h.resize_widget_dimensions=function(b){return b.widget_margins&&(this.options.widget_margins=b.widget_margins),b.widget_base_dimensions&&(this.options.widget_base_dimensions=b.widget_base_dimensions),this.min_widget_width=2*this.options.widget_margins[0]+this.options.widget_base_dimensions[0],this.min_widget_height=2*this.options.widget_margins[1]+this.options.widget_base_dimensions[1],this.$widgets.each(a.proxy(function(b,c){var d=a(c);this.resize_widget(d)},this)),this.generate_grid_and_stylesheet(),this.get_widgets_from_DOM(),this.set_dom_grid_height(),this},h.mutate_widget_in_gridmap=function(b,c,d){var e=c.size_y,f=this.get_cells_occupied(c),g=this.get_cells_occupied(d),h=[];a.each(f.cols,function(b,c){-1===a.inArray(c,g.cols)&&h.push(c)});var i=[];a.each(g.cols,function(b,c){-1===a.inArray(c,f.cols)&&i.push(c)});var j=[];a.each(f.rows,function(b,c){-1===a.inArray(c,g.rows)&&j.push(c)});var k=[];if(a.each(g.rows,function(b,c){-1===a.inArray(c,f.rows)&&k.push(c)}),this.remove_from_gridmap(c),i.length){var l=[d.col,d.row,d.size_x,Math.min(e,d.size_y),b];this.empty_cells.apply(this,l)}if(k.length){var m=[d.col,d.row,d.size_x,d.size_y,b];this.empty_cells.apply(this,m)}if(c.col=d.col,c.row=d.row,c.size_x=d.size_x,c.size_y=d.size_y,this.add_to_gridmap(d,b),b.removeClass("player-revert"),this.update_widget_dimensions(b,d),h.length){var n=[h[0],d.row,h[h.length-1]-h[0]+1,Math.min(e,d.size_y),b];this.remove_empty_cells.apply(this,n)}if(j.length){var o=[d.col,d.row,d.size_x,d.size_y,b];this.remove_empty_cells.apply(this,o)}return this.move_widget_up(b),this},h.empty_cells=function(b,c,d,e,f){var g=this.widgets_below({col:b,row:c-e,size_x:d,size_y:e});return g.not(f).each(a.proxy(function(b,d){var f=a(d),g=f.coords().grid;if(g.row<=c+e-1){var h=c+e-g.row;this.move_widget_down(f,h)}},this)),this.set_dom_grid_height(),this},h.remove_empty_cells=function(b,c,d,e,f){var g=this.widgets_below({col:b,row:c,size_x:d,size_y:e});return g.not(f).each(a.proxy(function(b,c){this.move_widget_up(a(c),e)},this)),this.set_dom_grid_height(),this},h.next_position=function(a,b){a||(a=1),b||(b=1);for(var c,e=this.gridmap,f=e.length,g=[],h=1;f>h;h++){c=e[h].length;for(var i=1;c>=i;i++){var j=this.can_move_to({size_x:a,size_y:b},h,i);j&&g.push({col:h,row:i,size_y:b,size_x:a})}}return g.length?d.sort_by_row_and_col_asc(g)[0]:!1},h.remove_by_grid=function(a,b){var c=this.is_widget(a,b);c&&this.remove_widget(c)},h.remove_widget=function(b,c,d){var e=b instanceof a?b:a(b),f=e.coords().grid;if(void 0===f)return this;a.isFunction(c)&&(d=c,c=!1),this.cells_occupied_by_placeholder={},this.$widgets=this.$widgets.not(e);var g=this.widgets_below(e);return this.remove_from_gridmap(f),e.fadeOut(a.proxy(function(){e.remove(),c||g.each(a.proxy(function(b,c){this.move_widget_up(a(c),f.size_y)},this)),this.set_dom_grid_height(),d&&d.call(this,b)},this)),this},h.remove_all_widgets=function(b){return this.$widgets.each(a.proxy(function(a,c){this.remove_widget(c,!0,b)},this)),this},h.serialize=function(b){b||(b=this.$widgets);var c=[];return b.each(a.proxy(function(b,d){var e=a(d);"undefined"!=typeof e.coords().grid&&c.push(this.options.serialize_params(e,e.coords().grid))},this)),c},h.serialize_changed=function(){return this.serialize(this.$changed)},h.dom_to_coords=function(a){return{col:parseInt(a.attr("data-col"),10),row:parseInt(a.attr("data-row"),10),size_x:parseInt(a.attr("data-sizex"),10)||1,size_y:parseInt(a.attr("data-sizey"),10)||1,max_size_x:parseInt(a.attr("data-max-sizex"),10)||!1,max_size_y:parseInt(a.attr("data-max-sizey"),10)||!1,min_size_x:parseInt(a.attr("data-min-sizex"),10)||!1,min_size_y:parseInt(a.attr("data-min-sizey"),10)||!1,el:a}},h.register_widget=function(b){var c=b instanceof a,d=c?this.dom_to_coords(b):b,e=!1;c||(b=d.el);var f=this.can_go_widget_up(d);if(this.options.shift_widgets_up&&f&&(d.row=f,b.attr("data-row",f),this.$el.trigger("gridster:positionchanged",[d]),e=!0),this.options.avoid_overlapped_widgets&&!this.can_move_to({size_x:d.size_x,size_y:d.size_y},d.col,d.row)){if(!b.hasClass(".disp_ad"))return b.remove(),!1;a.extend(d,this.next_position(d.size_x,d.size_y)),b.attr({"data-col":d.col,"data-row":d.row,"data-sizex":d.size_x,"data-sizey":d.size_y}),e=!0}return b.data("coords",b.coords()),b.data("coords").grid=d,this.add_to_gridmap(d,b),this.update_widget_dimensions(b,d),this.options.resize.enabled&&this.add_resize_handle(b),e},h.update_widget_position=function(a,b){return this.for_each_cell_occupied(a,function(a,c){return this.gridmap[a]?void(this.gridmap[a][c]=b):this}),this},h.update_widget_dimensions=function(a,b){var c=b.size_x*(this.is_responsive()?this.get_responsive_col_width():this.options.widget_base_dimensions[0])+(b.size_x-1)*this.options.widget_margins[0],d=b.size_y*this.options.widget_base_dimensions[1]+(b.size_y-1)*this.options.widget_margins[1];return a.data("coords").update({width:c,height:d}),a.attr({"data-col":b.col,"data-row":b.row,"data-sizex":b.size_x,"data-sizey":b.size_y}),this},h.update_widgets_dimensions=function(){return a.each(this.$widgets,a.proxy(function(b,c){var d=a(c).coords().grid;"object"==typeof d&&this.update_widget_dimensions(a(c),d)},this)),this},h.remove_from_gridmap=function(a){return this.update_widget_position(a,!1)},h.add_to_gridmap=function(a,b){this.update_widget_position(a,b||a.el)},h.draggable=function(){var b=this,c=a.extend(!0,{},this.options.draggable,{offset_left:this.options.widget_margins[0],offset_top:this.options.widget_margins[1],container_width:this.cols*this.min_widget_width+(this.cols+1)*this.options.widget_margins[0],limit:!0,start:function(c,d){b.$widgets.filter(".player-revert").removeClass("player-revert"),b.$player=a(this),b.$helper=a(d.$helper),b.helper=!b.$helper.is(b.$player),b.on_start_drag.call(b,c,d),b.$el.trigger("gridster:dragstart")},stop:function(a,c){b.on_stop_drag.call(b,a,c),b.$el.trigger("gridster:dragstop")},drag:throttle(function(a,c){b.on_drag.call(b,a,c),b.$el.trigger("gridster:drag")},60)});this.drag_api=this.$el.dragg(c).data("drag")},h.resizable=function(){return this.resize_api=this.$el.gridDraggable({items:"."+this.options.resize.handle_class,offset_left:this.options.widget_margins[0],container_width:this.container_width,move_element:!1,resize:!0,limit:this.options.max_cols!==1/0,scroll_container:this.options.scroll_container,start:a.proxy(this.on_start_resize,this),stop:a.proxy(function(b,c){delay(a.proxy(function(){this.on_stop_resize(b,c)},this),120)},this),drag:throttle(a.proxy(this.on_resize,this),60)}),this},h.setup_resize=function(){this.resize_handle_class=this.options.resize.handle_class;var b=this.options.resize.axes,c='';return this.resize_handle_tpl=a.map(b,function(a){return c.replace("{type}",a)}).join(""),a.isArray(this.options.draggable.ignore_dragging)&&this.options.draggable.ignore_dragging.push("."+this.resize_handle_class),this},h.on_start_drag=function(b,c){this.$helper.add(this.$player).add(this.$wrapper).addClass("dragging"),this.highest_col=this.get_highest_occupied_cell().col,this.$player.addClass("player"),this.player_grid_data=this.$player.coords().grid,this.placeholder_grid_data=a.extend({},this.player_grid_data),this.set_dom_grid_height(this.$el.height()+this.player_grid_data.size_y*this.min_widget_height),this.set_dom_grid_width(this.cols);var d=this.player_grid_data.size_x,e=this.cols-this.highest_col;this.options.max_cols===1/0&&d>=e&&this.add_faux_cols(Math.min(d-e,1));var f=this.faux_grid,g=this.$player.data("coords").coords;this.cells_occupied_by_player=this.get_cells_occupied(this.player_grid_data),this.cells_occupied_by_placeholder=this.get_cells_occupied(this.placeholder_grid_data),this.last_cols=[],this.last_rows=[],this.collision_api=this.$helper.collision(f,this.options.collision),this.$preview_holder=a("<"+this.$player.get(0).tagName+" />",{"class":"preview-holder","data-row":this.$player.attr("data-row"),"data-col":this.$player.attr("data-col"),css:{width:g.width,height:g.height}}).appendTo(this.$el),this.options.draggable.start&&this.options.draggable.start.call(this,b,c)},h.on_drag=function(a,b){if(null===this.$player)return!1;var c={left:b.position.left+this.baseX,top:b.position.top+this.baseY};if(this.options.max_cols===1/0){var d=this.placeholder_grid_data.col+this.placeholder_grid_data.size_x-1;d>=this.cols-1&&this.options.max_cols>=this.cols+1&&(this.add_faux_cols(1),this.set_dom_grid_width(this.cols+1),this.drag_api.set_limits(this.cols*this.min_widget_width+(this.cols+1)*this.options.widget_margins[0])),this.collision_api.set_colliders(this.faux_grid)}this.colliders_data=this.collision_api.get_closest_colliders(c),this.on_overlapped_column_change(this.on_start_overlapping_column,this.on_stop_overlapping_column),this.on_overlapped_row_change(this.on_start_overlapping_row,this.on_stop_overlapping_row),this.helper&&this.$player&&this.$player.css({left:b.position.left,top:b.position.top}),this.options.draggable.drag&&this.options.draggable.drag.call(this,a,b)},h.on_stop_drag=function(a,b){this.$helper.add(this.$player).add(this.$wrapper).removeClass("dragging"),b.position.left=b.position.left+this.baseX,b.position.top=b.position.top+this.baseY,this.colliders_data=this.collision_api.get_closest_colliders(b.position),this.on_overlapped_column_change(this.on_start_overlapping_column,this.on_stop_overlapping_column),this.on_overlapped_row_change(this.on_start_overlapping_row,this.on_stop_overlapping_row),this.$changed=this.$changed.add(this.$player),this.options.collision.wait_for_mouseup&&this.for_each_cell_occupied(this.placeholder_grid_data,function(a,b){this.is_widget(a,b)&&this.move_widget_down(this.is_widget(a,b),this.placeholder_grid_data.size_y)}),this.cells_occupied_by_player=this.get_cells_occupied(this.placeholder_grid_data);var c=this.placeholder_grid_data.col,d=this.placeholder_grid_data.row;this.set_cells_player_occupies(c,d),this.$player.coords().grid.row=d,this.$player.coords().grid.col=c,this.options.draggable.stop&&this.options.draggable.stop.call(this,a,b),this.$player.addClass("player-revert").removeClass("player").attr({"data-col":c,"data-row":d}).css({left:"",top:""}),this.$preview_holder.remove(),this.$player=null,this.$helper=null,this.placeholder_grid_data={},this.player_grid_data={},this.cells_occupied_by_placeholder={},this.cells_occupied_by_player={},this.w_queue={},this.set_dom_grid_height(),this.set_dom_grid_width(),this.options.max_cols===1/0&&this.drag_api.set_limits(this.cols*this.min_widget_width+(this.cols+1)*this.options.widget_margins[0])},h.on_start_resize=function(b,c){this.$resized_widget=c.$player.closest(".gs-w"),this.resize_coords=this.$resized_widget.coords(),this.resize_wgd=this.resize_coords.grid,this.resize_initial_width=this.resize_coords.coords.width,this.resize_initial_height=this.resize_coords.coords.height,this.resize_initial_sizex=this.resize_coords.grid.size_x,this.resize_initial_sizey=this.resize_coords.grid.size_y,this.resize_initial_col=this.resize_coords.grid.col,this.resize_last_sizex=this.resize_initial_sizex,this.resize_last_sizey=this.resize_initial_sizey,this.resize_max_size_x=Math.min(this.resize_wgd.max_size_x||this.options.resize.max_size[0],this.options.max_cols-this.resize_initial_col+1),this.resize_max_size_y=this.resize_wgd.max_size_y||this.options.resize.max_size[1],this.resize_min_size_x=this.resize_wgd.min_size_x||this.options.resize.min_size[0]||1,this.resize_min_size_y=this.resize_wgd.min_size_y||this.options.resize.min_size[1]||1,this.resize_initial_last_col=this.get_highest_occupied_cell().col,this.set_dom_grid_width(this.cols),this.resize_dir={right:c.$player.is("."+this.resize_handle_class+"-x"),bottom:c.$player.is("."+this.resize_handle_class+"-y")},this.is_responsive()||this.$resized_widget.css({"min-width":this.options.widget_base_dimensions[0],"min-height":this.options.widget_base_dimensions[1]});var d=this.$resized_widget.get(0).tagName;this.$resize_preview_holder=a("<"+d+" />",{"class":"preview-holder resize-preview-holder","data-row":this.$resized_widget.attr("data-row"),"data-col":this.$resized_widget.attr("data-col"),css:{width:this.resize_initial_width,height:this.resize_initial_height}}).appendTo(this.$el),this.$resized_widget.addClass("resizing"),this.options.resize.start&&this.options.resize.start.call(this,b,c,this.$resized_widget),this.$el.trigger("gridster:resizestart")},h.on_stop_resize=function(b,c){ +this.$resized_widget.removeClass("resizing").css({width:"",height:"","min-width":"","min-height":""}),delay(a.proxy(function(){this.$resize_preview_holder.remove().css({"min-width":"","min-height":""}),this.options.resize.stop&&this.options.resize.stop.call(this,b,c,this.$resized_widget),this.$el.trigger("gridster:resizestop")},this),300),this.set_dom_grid_width(),this.set_dom_grid_height(),this.options.max_cols===1/0&&this.drag_api.set_limits(this.cols*this.min_widget_width)},h.on_resize=function(a,b){var c,d=b.pointer.diff_left,e=b.pointer.diff_top,f=this.is_responsive()?this.get_responsive_col_width():this.options.widget_base_dimensions[0],g=this.options.widget_base_dimensions[1],h=this.options.widget_margins[0],i=this.options.widget_margins[1],j=this.resize_max_size_x,k=this.resize_min_size_x,l=this.resize_max_size_y,m=this.resize_min_size_y,n=this.options.max_cols===1/0,o=Math.ceil(d/(f+2*h)-.2),p=Math.ceil(e/(g+2*i)-.2),q=Math.max(1,this.resize_initial_sizex+o),r=Math.max(1,this.resize_initial_sizey+p),s=Math.floor(this.container_width/this.min_widget_width-this.resize_initial_col+1),t=s*this.min_widget_width+(s-1)*h;q=Math.max(Math.min(q,j),k),q=Math.min(s,q),c=j*f+(q-1)*h;var u=Math.min(c,t),v=k*f+(q-1)*h;r=Math.max(Math.min(r,l),m);var w=l*g+(r-1)*i,x=m*g+(r-1)*i;if(this.resize_dir.right?r=this.resize_initial_sizey:this.resize_dir.bottom&&(q=this.resize_initial_sizex),n){var y=this.resize_initial_col+q-1;n&&this.resize_initial_last_col<=y&&(this.set_dom_grid_width(Math.max(y+1,this.cols)),this.colsd;d++)-1===a.inArray(e[d],this.last_cols)&&(b||a.noop).call(this,e[d]);for(d=0;f>d;d++)-1===a.inArray(this.last_cols[d],e)&&(c||a.noop).call(this,this.last_cols[d]);return this.last_cols=e,this},h.on_overlapped_row_change=function(b,c){if(!this.colliders_data.length)return this;var d,e=this.get_targeted_rows(this.colliders_data[0].el.data.row),f=this.last_rows.length,g=e.length;for(d=0;g>d;d++)-1===a.inArray(e[d],this.last_rows)&&(b||a.noop).call(this,e[d]);for(d=0;f>d;d++)-1===a.inArray(this.last_rows[d],e)&&(c||a.noop).call(this,this.last_rows[d]);this.last_rows=e},h.set_player=function(b,c,d){var e=this,f=!1;d||this.empty_cells_player_occupies();var g=d?{col:b}:e.colliders_data[0].el.data,h=g.col,i=g.row||c;this.player_grid_data={col:h,row:i,size_y:this.player_grid_data.size_y,size_x:this.player_grid_data.size_x},this.cells_occupied_by_player=this.get_cells_occupied(this.player_grid_data),this.cells_occupied_by_placeholder=this.get_cells_occupied(this.placeholder_grid_data);var j=this.get_widgets_overlapped(this.player_grid_data),k=this.player_grid_data.size_y,l=this.player_grid_data.size_x,m=this.cells_occupied_by_placeholder,n=this;if(j.each(a.proxy(function(b,c){var d=a(c),e=d.coords().grid,g=m.cols[0]+l-1,o=m.rows[0]+k-1;if(d.hasClass(n.options.static_class))return!0;if(n.options.collision.wait_for_mouseup&&n.drag_api.is_dragging)n.placeholder_grid_data.col=h,n.placeholder_grid_data.row=i,n.cells_occupied_by_placeholder=n.get_cells_occupied(n.placeholder_grid_data),n.$preview_holder.attr({"data-row":i,"data-col":h});else if(e.size_x<=l&&e.size_y<=k)if(n.is_swap_occupied(m.cols[0],e.row,e.size_x,e.size_y)||n.is_player_in(m.cols[0],e.row)||n.is_in_queue(m.cols[0],e.row,d))if(n.is_swap_occupied(g,e.row,e.size_x,e.size_y)||n.is_player_in(g,e.row)||n.is_in_queue(g,e.row,d))if(n.is_swap_occupied(e.col,m.rows[0],e.size_x,e.size_y)||n.is_player_in(e.col,m.rows[0])||n.is_in_queue(e.col,m.rows[0],d))if(n.is_swap_occupied(e.col,o,e.size_x,e.size_y)||n.is_player_in(e.col,o)||n.is_in_queue(e.col,o,d))if(n.is_swap_occupied(m.cols[0],m.rows[0],e.size_x,e.size_y)||n.is_player_in(m.cols[0],m.rows[0])||n.is_in_queue(m.cols[0],m.rows[0],d))for(var p=0;l>p;p++)for(var q=0;k>q;q++){var r=m.cols[0]+p,s=m.rows[0]+q;if(!n.is_swap_occupied(r,s,e.size_x,e.size_y)&&!n.is_player_in(r,s)&&!n.is_in_queue(r,s,d)){f=n.queue_widget(r,s,d),p=l;break}}else f=n.queue_widget(m.cols[0],m.rows[0],d);else f=n.queue_widget(e.col,o,d);else f=n.queue_widget(e.col,m.rows[0],d);else f=n.queue_widget(g,e.row,d);else f=n.queue_widget(m.cols[0],e.row,d);else n.options.shift_larger_widgets_down&&!f&&j.each(a.proxy(function(b,c){var d=a(c);n.can_go_down(d)&&d.coords().grid.row===n.player_grid_data.row&&(n.move_widget_down(d,n.player_grid_data.size_y),n.set_placeholder(h,i))}));n.clean_up_changed()})),f&&this.can_placeholder_be_set(h,i,l,k)){for(var o in this.w_queue){var p=parseInt(o.split("_")[0]),q=parseInt(o.split("_")[1]);"full"!==this.w_queue[o]&&this.new_move_widget_to(this.w_queue[o],p,q)}this.set_placeholder(h,i)}if(!j.length){if(this.options.shift_widgets_up){var r=this.can_go_player_up(this.player_grid_data);r!==!1&&(i=r)}this.can_placeholder_be_set(h,i,l,k)&&this.set_placeholder(h,i)}return this.w_queue={},{col:h,row:i}},h.is_swap_occupied=function(a,b,c,d){for(var e=!1,f=0;c>f;f++)for(var g=0;d>g;g++){var h=a+f,i=b+g,j=h+"_"+i;if(this.is_occupied(h,i))e=!0;else if(j in this.w_queue){if("full"===this.w_queue[j]){e=!0;continue}var k=this.w_queue[j],l=k.coords().grid;this.is_widget_under_player(l.col,l.row)||delete this.w_queue[j]}i>parseInt(this.options.max_rows)&&(e=!0),h>parseInt(this.options.max_cols)&&(e=!0),this.is_player_in(h,i)&&(e=!0)}return e},h.can_placeholder_be_set=function(a,b,c,d){for(var e=!0,f=0;c>f;f++)for(var g=0;d>g;g++){var h=a+f,i=b+g,j=this.is_widget(h,i);i>parseInt(this.options.max_rows)&&(e=!1),h>parseInt(this.options.max_cols)&&(e=!1),this.is_occupied(h,i)&&!this.is_widget_queued_and_can_move(j)&&(e=!1)}return e},h.queue_widget=function(a,b,c){var d=c,e=d.coords().grid,f=a+"_"+b;if(f in this.w_queue)return!1;this.w_queue[f]=d;for(var g=0;g=0&&a.inArray(c,d.rows)>=0},h.is_placeholder_in=function(b,c){var d=this.cells_occupied_by_placeholder||{};return this.is_placeholder_in_col(b)&&a.inArray(c,d.rows)>=0},h.is_placeholder_in_col=function(b){var c=this.cells_occupied_by_placeholder||[];return a.inArray(b,c.cols)>=0},h.is_empty=function(a,b){return"undefined"!=typeof this.gridmap[a]?"undefined"!=typeof this.gridmap[a][b]&&this.gridmap[a][b]===!1?!0:!1:!0},h.is_valid_col=function(a,b){return this.options.max_cols===1/0?!0:this.cols>=this.calculate_highest_col(a,b)},h.is_valid_row=function(a,b){return this.rows>=this.calculate_highest_row(a,b)},h.calculate_highest_col=function(a,b){return a+(b||1)-1},h.calculate_highest_row=function(a,b){return a+(b||1)-1},h.is_occupied=function(a,b){return this.gridmap[a]&&this.gridmap[a][b]?!0:!1},h.is_widget=function(a,b){var c=this.gridmap[a];return c?(c=c[b],c?c:!1):!1},h.is_static=function(a,b){var c=this.gridmap[a];return c?(c=c[b],c&&c.hasClass(this.options.static_class)?!0:!1):!1},h.is_widget_under_player=function(a,b){return this.is_widget(a,b)?this.is_player_in(a,b):!1},h.get_widgets_under_player=function(b){b||(b=this.cells_occupied_by_player||{cols:[],rows:[]});var c=a([]);return a.each(b.cols,a.proxy(function(d,e){a.each(b.rows,a.proxy(function(a,b){this.is_widget(e,b)&&(c=c.add(this.gridmap[e][b]))},this))},this)),c},h.set_placeholder=function(b,c){var d=a.extend({},this.placeholder_grid_data),e=b+d.size_x-1;e>this.cols&&(b-=e-b);var f=this.placeholder_grid_data.row0&&(this.is_empty(a,h)||this.is_player(a,h)||this.is_widget(a,h)&&g[h].is(f));)d[a].push(h),e=e>h?h:e;return 0===d[a].length?(c=!1,!0):void d[a].sort(function(a,b){return a-b})}),c?this.get_valid_rows(a,d,e):!1},h.can_go_widget_up=function(a){var b=a.row+a.size_y-1,c=!0,d=[],e=1e4;return this.for_each_column_occupied(a,function(f){var g=this.gridmap[f];d[f]=[];for(var h=b+1;--h>0&&(!this.is_widget(f,h)||this.is_player_in(f,h)||g[h].is(a.el));)this.is_player(f,h)||this.is_placeholder_in(f,h)||this.is_player_in(f,h)||d[f].push(h),e>h&&(e=h);return 0===d[f].length?(c=!1,!0):void d[f].sort(function(a,b){return a-b})}),c?this.get_valid_rows(a,d,e):!1},h.get_valid_rows=function(b,c,d){for(var e=b.row,f=b.row+b.size_y-1,g=b.size_y,h=d-1,i=[];++h<=f;){var j=!0;if(a.each(c,function(b,c){a.isArray(c)&&-1===a.inArray(h,c)&&(j=!1)}),j===!0&&(i.push(h),i.length===g))break}var k=!1;return 1===g?i[0]!==e&&(k=i[0]||!1):i[0]!==e&&(k=this.get_consecutive_numbers_index(i,g)),k},h.get_consecutive_numbers_index=function(a,b){for(var c=a.length,d=[],e=!0,f=-1,g=0;c>g;g++){if(e||a[g]===f+1){if(d.push(g),d.length===b)break;e=!1}else d=[],e=!0;f=a[g]}return d.length>=b?a[d[0]]:!1},h.get_widgets_overlapped=function(){var b=a([]),c=[],d=this.cells_occupied_by_player.rows.slice(0);return d.reverse(),a.each(this.cells_occupied_by_player.cols,a.proxy(function(e,f){a.each(d,a.proxy(function(d,e){if(!this.gridmap[f])return!0;var g=this.gridmap[f][e];this.is_occupied(f,e)&&!this.is_player(g)&&-1===a.inArray(g,c)&&(b=b.add(g),c.push(g))},this))},this)),b},h.on_start_overlapping_column=function(a){this.set_player(a,void 0,!1)},h.on_start_overlapping_row=function(a){this.set_player(void 0,a,!1)},h.on_stop_overlapping_column=function(a){var b=this;this.options.shift_larger_widgets_down&&this.for_each_widget_below(a,this.cells_occupied_by_player.rows[0],function(a,c){b.move_widget_up(this,b.player_grid_data.size_y)})},h.on_stop_overlapping_row=function(a){var b=this,c=this.cells_occupied_by_player.cols;if(this.options.shift_larger_widgets_down)for(var d=0,e=c.length;e>d;d++)this.for_each_widget_below(c[d],a,function(a,c){b.move_widget_up(this,b.player_grid_data.size_y)})},h.new_move_widget_to=function(a,b,c){var d=a.coords().grid;return this.remove_from_gridmap(d),d.row=c,d.col=b,this.add_to_gridmap(d),a.attr("data-row",c),a.attr("data-col",b),this.update_widget_position(d,a),this.$changed=this.$changed.add(a),this},h.move_widget=function(a,b,c,d){var e=a.coords().grid,f={col:b,row:c,size_x:e.size_x,size_y:e.size_y};return this.mutate_widget_in_gridmap(a,e,f),this.set_dom_grid_height(),this.set_dom_grid_width(),d&&d.call(this,f.col,f.row),a},h.move_widget_to=function(b,c){var d=this,e=b.coords().grid,f=this.widgets_below(b),g=this.can_move_to(e,e.col,c);return g===!1?!1:(this.remove_from_gridmap(e),e.row=c,this.add_to_gridmap(e),b.attr("data-row",c),this.$changed=this.$changed.add(b),f.each(function(b,c){var e=a(c),f=e.coords().grid,g=d.can_go_widget_up(f);g&&g!==f.row&&d.move_widget_to(e,g)}),this)},h.move_widget_up=function(b,c){if(void 0===c)return!1;var d=b.coords().grid,e=d.row,f=[];return c||(c=1),this.can_go_up(b)?void this.for_each_column_occupied(d,function(d){if(-1===a.inArray(b,f)){var g=b.coords().grid,h=e-c;if(h=this.can_go_up_to_row(g,d,h),!h)return!0;this.remove_from_gridmap(g),g.row=h,this.add_to_gridmap(g),b.attr("data-row",g.row),this.$changed=this.$changed.add(b),f.push(b)}}):!1},h.move_widget_down=function(b,c){var d,e,f,g;if(0>=c)return!1;if(d=b.coords().grid,e=d.row,f=[],g=c,!b)return!1;if(-1===a.inArray(b,f)){var h=b.coords().grid,i=e+c,j=this.widgets_below(b);this.remove_from_gridmap(h),j.each(a.proxy(function(b,c){var d=a(c),e=d.coords().grid,f=this.displacement_diff(e,h,g);f>0&&this.move_widget_down(d,f)},this)),h.row=i,this.update_widget_position(h,b),b.attr("data-row",h.row),this.$changed=this.$changed.add(b),f.push(b)}},h.can_go_up_to_row=function(b,c,d){var e,f=!0,g=[],h=b.row;if(this.for_each_column_occupied(b,function(a){for(g[a]=[],e=h;e--&&this.is_empty(a,e)&&!this.is_placeholder_in(a,e);)g[a].push(e);return g[a].length?void 0:(f=!1,!0)}),!f)return!1;for(e=d,e=1;h>e;e++){for(var i=!0,j=0,k=g.length;k>j;j++)g[j]&&-1===a.inArray(e,g[j])&&(i=!1);if(i===!0){f=e;break}}return f},h.displacement_diff=function(a,b,c){var d=a.row,e=[],f=b.row+b.size_y;this.for_each_column_occupied(a,function(a){for(var b=0,c=f;d>c;c++)this.is_empty(a,c)&&(b+=1);e.push(b)});var g=Math.max.apply(Math,e);return c-=g,c>0?c:0},h.widgets_below=function(b){var c=a([]),e=a.isPlainObject(b)?b:b.coords().grid;if(void 0===e)return c;var f=this,g=e.row+e.size_y-1;return this.for_each_column_occupied(e,function(b){f.for_each_widget_below(b,g,function(b,d){return f.is_player(this)||-1!==a.inArray(this,c)?void 0:(c=c.add(this),!0)})}),d.sort_by_row_asc(c)},h.set_cells_player_occupies=function(a,b){return this.remove_from_gridmap(this.placeholder_grid_data),this.placeholder_grid_data.col=a,this.placeholder_grid_data.row=b,this.add_to_gridmap(this.placeholder_grid_data,this.$player),this},h.empty_cells_player_occupies=function(){return this.remove_from_gridmap(this.placeholder_grid_data),this},h.can_go_down=function(b){var c=!0,d=this;return b.hasClass(this.options.static_class)&&(c=!1),this.widgets_below(b).each(function(){a(this).hasClass(d.options.static_class)&&(c=!1)}),c},h.can_go_up=function(a){var b=a.coords().grid,c=b.row,d=c-1,e=!0;return 1===c?!1:(this.for_each_column_occupied(b,function(a){return 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)},h.can_move_to=function(a,b,c){var d=a.el,e={size_y:a.size_y,size_x:a.size_x,col:b,row:c},f=!0;if(this.options.max_cols!==1/0){var g=b+a.size_x-1;if(g>this.cols)return!1}return this.options.max_rows=d;d++)c.push(d);return c},h.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},h.get_cells_occupied=function(b){var c,d={cols:[],rows:[]};for(arguments[1]instanceof a&&(b=arguments[1].coords().grid),c=0;c0&&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;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]))}};n[j]&&n[j].call(this)}},h.for_each_widget_above=function(a,b,c){return this._traversing_widgets("for_each","above",a,b,c),this},h.for_each_widget_below=function(a,b,c){return this._traversing_widgets("for_each","below",a,b,c),this},h.get_highest_occupied_cell=function(){for(var a,b=this.gridmap,c=b[1].length,d=[],e=[],f=b.length-1;f>=1;f--)for(a=c-1;a>=1;a--)if(this.is_widget(f,a)){d.push(a),e.push(f);break}return{col:Math.max.apply(Math,e),row:Math.max.apply(Math,d)}},h.get_widgets_in_range=function(b,c,d,e){var f,g,h,i,j=a([]);for(f=d;f>=b;f--)for(g=e;g>=c;g--)h=this.is_widget(f,g),h!==!1&&(i=h.data("coords").grid,i.col>=b&&i.col<=d&&i.row>=c&&i.row<=e&&(j=j.add(h)));return j},h.get_widgets_at_cell=function(a,b){return this.get_widgets_in_range(a,b,a,b)},h.get_widgets_from=function(b,c){var d=a();return b&&(d=d.add(this.$widgets.filter(function(){var c=parseInt(a(this).attr("data-col"));return c===b||c>b}))),c&&(d=d.add(this.$widgets.filter(function(){var b=parseInt(a(this).attr("data-row"));return b===c||b>c}))),d},h.set_dom_grid_height=function(a){if("undefined"==typeof a){var b=this.get_highest_occupied_cell().row;a=(b+1)*this.options.widget_margins[1]+b*this.min_widget_height}return this.container_height=a,this.$el.css("height",this.container_height),this},h.set_dom_grid_width=function(a){"undefined"==typeof a&&(a=this.get_highest_occupied_cell().col);var b=this.options.max_cols===1/0?this.options.max_cols:this.cols;return a=Math.min(b,Math.max(a,this.options.min_cols)),this.container_width=(a+1)*this.options.widget_margins[0]+a*this.min_widget_width,this.is_responsive()?(this.$el.css({"min-width":"100%","max-width":"100%"}),this):(this.$el.css("width",this.container_width),this)},h.is_responsive=function(){return this.options.autogenerate_stylesheet&&"auto"===this.options.widget_base_dimensions[0]&&this.options.max_cols!==1/0},h.get_responsive_col_width=function(){var a=this.cols||this.options.max_cols;return(this.$el.width()-(a+1)*this.options.widget_margins[0])/a},h.resize_responsive_layout=function(){return this.min_widget_width=this.get_responsive_col_width(),this.generate_stylesheet(),this.update_widgets_dimensions(),this.drag_api.set_limits(this.cols*this.min_widget_width+(this.cols+1)*this.options.widget_margins[0]),this},h.toggle_collapsed_grid=function(a,b){return a?(this.$widgets.css({"margin-top":b.widget_margins[0],"margin-bottom":b.widget_margins[0],"min-height":b.widget_base_dimensions[1]}),this.$el.addClass("collapsed"),this.resize_api&&this.disable_resize(),this.drag_api&&this.disable()):(this.$widgets.css({"margin-top":"auto","margin-bottom":"auto","min-height":"auto"}),this.$el.removeClass("collapsed"),this.resize_api&&this.enable_resize(),this.drag_api&&this.enable()),this},h.generate_stylesheet=function(b){var c,e="",f=this.is_responsive()&&this.options.responsive_breakpoint&&a(window).width()=0)return!1;for(this.generated_stylesheets.push(g),d.generated_stylesheets.push(g),c=1;c<=b.cols+1;c++)e+=b.namespace+' [data-col="'+c+'"] { left:'+(f?this.options.widget_margins[0]:c*b.widget_margins[0]+(c-1)*b.widget_base_dimensions[0])+"px; }\n";for(c=1;c<=b.rows+1;c++)e+=b.namespace+' [data-row="'+c+'"] { top:'+(c*b.widget_margins[1]+(c-1)*b.widget_base_dimensions[1])+"px; }\n";for(var h=1;h<=b.rows;h++)e+=b.namespace+' [data-sizey="'+h+'"] { height:'+(f?"auto":h*b.widget_base_dimensions[1]+(h-1)*b.widget_margins[1])+(f?"":"px")+"; }\n";for(var i=1;i<=b.cols;i++){var j=i*b.widget_base_dimensions[0]+(i-1)*b.widget_margins[0];e+=b.namespace+' [data-sizex="'+i+'"] { width:'+(f?this.$wrapper.width()-2*this.options.widget_margins[0]:j>this.$wrapper.width()?this.$wrapper.width():j)+"px; }\n"}return this.remove_style_tags(),this.add_style_tag(e)},h.add_style_tag=function(a){var b=document,c="gridster-stylesheet";if(""!==this.options.namespace&&(c=c+"-"+this.options.namespace),!document.getElementById(c)){var d=b.createElement("style");d.id=c,b.getElementsByTagName("head")[0].appendChild(d),d.setAttribute("type","text/css"),d.styleSheet?d.styleSheet.cssText=a:d.appendChild(document.createTextNode(a)),this.remove_style_tags(),this.$style_tags=this.$style_tags.add(d)}return this},h.remove_style_tags=function(){var b=d.generated_stylesheets,c=this.generated_stylesheets;this.$style_tags.remove(),d.generated_stylesheets=a.map(b,function(b){return-1===a.inArray(b,c)?b:void 0})},h.generate_faux_grid=function(a,b){this.faux_grid=[],this.gridmap=[];var c,d;for(c=b;c>0;c--)for(this.gridmap[c]=[],d=a;d>0;d--)this.add_faux_cell(d,c);return this},h.add_faux_cell=function(b,c){var d=a({left:this.baseX+(c-1)*this.min_widget_width,top:this.baseY+(b-1)*this.min_widget_height,width:this.min_widget_width,height:this.min_widget_height,col:c,row:b,original_col:c,original_row:b}).coords();return a.isArray(this.gridmap[c])||(this.gridmap[c]=[]),"undefined"==typeof this.gridmap[c][b]&&(this.gridmap[c][b]=!1),this.faux_grid.push(d),this},h.add_faux_rows=function(a){a=window.parseInt(a,10);for(var b=this.rows,c=b+parseInt(a||1),d=c;d>b;d--)for(var e=this.cols;e>=1;e--)this.add_faux_cell(d,e);return this.rows=c,this.options.autogenerate_stylesheet&&this.generate_stylesheet(),this},h.add_faux_cols=function(a){a=window.parseInt(a,10);var b=this.cols,c=b+parseInt(a||1);c=Math.min(c,this.options.max_cols);for(var d=b+1;c>=d;d++)for(var e=this.rows;e>=1;e--)this.add_faux_cell(e,d);return this.cols=c,this.options.autogenerate_stylesheet&&this.generate_stylesheet(),this},h.recalculate_faux_grid=function(){var b=this.$wrapper.width();return this.baseX=(f.width()-b)/2,this.baseY=this.$wrapper.offset().top,"relative"===this.$wrapper.css("position")&&(this.baseX=this.baseY=0),a.each(this.faux_grid,a.proxy(function(a,b){this.faux_grid[a]=b.update({left:this.baseX+(b.data.col-1)*this.min_widget_width,top:this.baseY+(b.data.row-1)*this.min_widget_height})},this)),this.is_responsive()&&this.resize_responsive_layout(),this.options.center_widgets&&this.center_widgets(),this},h.resize_widget_dimensions=function(b){return b.widget_margins&&(this.options.widget_margins=b.widget_margins),b.widget_base_dimensions&&(this.options.widget_base_dimensions=b.widget_base_dimensions),this.$widgets.each(a.proxy(function(b,c){var d=a(c);this.resize_widget(d)},this)),this.generate_grid_and_stylesheet(),this.get_widgets_from_DOM(),this.set_dom_grid_height(),this.set_dom_grid_width(),this},h.get_widgets_from_DOM=function(){var b=this.$widgets.map(a.proxy(function(b,c){var d=a(c);return this.dom_to_coords(d)},this));b=d.sort_by_row_and_col_asc(b);var c=a(b).map(a.proxy(function(a,b){return this.register_widget(b)||null},this));return c.length&&this.$el.trigger("gridster:positionschanged"),this},h.get_num_widgets=function(){return this.$widgets.size()},h.set_num_columns=function(b){var c=this.options.max_cols,d=Math.floor(b/(this.min_widget_width+this.options.widget_margins[0]))+this.options.extra_cols,e=this.$widgets.map(function(){return a(this).attr("data-col")}).get();e.length||(e=[0]);var f=Math.max.apply(Math,e);this.cols=Math.max(f,d,this.options.min_cols),c!==1/0&&c>=f&&c=0;b--)if(this.is_widget(a,b)!==!1)return!0;return!1},c.widgets_in_row=function(a){for(var b=this.gridmap.length;b>=1;b--)if(this.is_widget(b,a)!==!1)return!0;return!1},c.get_bottom_most_occupied_cell=function(){var a=0,b=0;return this.for_each_cell(function(c,d,e){c&&e>a&&(a=e,b=d)}),{col:b,row:a}},c.get_right_most_occupied_cell=function(){var a=0,b=0;return this.for_each_cell(function(c,d,e){return c?(a=e,b=d,!1):void 0}),{col:b,row:a}},c.for_each_cell=function(a,b){b||(b=this.gridmap);var c=b.length,d=b[1].length;a:for(var e=c-1;e>=1;e--)for(var f=d-1;f>=1;f--){var g=b[e]&&b[e][f];if(a){if(a.call(this,g,e,f)===!1)break a}else;}},c.next_position_in_range=function(a,c){a||(a=1),c||(c=1);for(var d,e=this.gridmap,f=e.length,g=[],h=1;f>h;h++){d=this.options.max_rows||e[h].length;for(var i=1;d>=i;i++){var j=this.can_move_to({size_x:a,size_y:c},h,i);j&&g.push({col:h,row:i,size_y:c,size_x:a})}}return g.length>=1?b.sort_by_col_asc(g)[0]:!1},c.closest_to_right=function(a,b){if(!this.gridmap[a])return!1;for(var c=this.gridmap.length-1,d=a;c>=d;d++)if(this.gridmap[d][b])return{col:d,row:b};return!1},c.closest_to_left=function(a,b){if(!this.gridmap[a])return!1;for(var c=a;c>=1;c--)if(this.gridmap[c][b])return{col:c,row:b};return!1},b}); \ No newline at end of file diff --git a/src/jquery.gridster.js b/src/jquery.gridster.js index 2e8cf6d12..c7196db40 100755 --- a/src/jquery.gridster.js +++ b/src/jquery.gridster.js @@ -399,8 +399,9 @@ size_x: size_x, size_y: size_y }; - - this.empty_cells(col, row, size_x, size_y); + if (this.options.avoid_overlapped_widgets) { + this.empty_cells(col, row, size_x, size_y); + } } var $w = $(html).attr({ @@ -529,44 +530,27 @@ * By default size_x is limited to the space available from * the column where the widget begins, until the last column to the right. * @param {Number} [size_y] The number of rows that will occupy the widget. - * @param {Boolean} [reposition] Set to false to not move the widget to - * the left if there is insufficient space on the right. * @param {Function} [callback] Function executed when the widget is removed. * @return {HTMLElement} Returns $widget. */ - fn.resize_widget = function ($widget, size_x, size_y, reposition, callback) { + fn.resize_widget = function ($widget, size_x, size_y, callback) { var wgd = $widget.coords().grid; - var col = wgd.col; - reposition !== false && (reposition = true); - var old_size_y = wgd.size_y; - var old_col = wgd.col; - var new_col = old_col; size_x || (size_x = wgd.size_x); size_y || (size_y = wgd.size_y); - //if (max_cols !== Infinity) { - // size_x = Math.min(size_x, max_cols - col + 1); - //} - - if (reposition && old_col + size_x - 1 > this.cols) { - var diff = old_col + (size_x - 1) - this.cols; - var c = old_col - diff; - new_col = Math.max(1, c); + //ensure the grid has the correct number of rows + if (!this.is_valid_row(wgd.row, size_y)){ + this.add_faux_rows(Math.max(this.calculate_highest_row(wgd.row, size_y) - this.rows, 0)); } - //todo: check grid to see if we need to add row. - if (size_y > old_size_y) { - this.add_faux_rows(Math.max(size_y - old_size_y, 0)); - } - - var player_rcol = (col + size_x - 1); - if (player_rcol > this.cols) { - this.add_faux_cols(player_rcol - this.cols); + //ensure the grid has the correct number of cols + if (!this.is_valid_col(wgd.col, size_y)) { + this.add_faux_cols(Math.max(this.calculate_highest_row(wgd.col, size_x) - this.cols, 0)); } var new_grid_data = { - col: new_col, + col: wgd.col, row: wgd.row, size_x: size_x, size_y: size_y @@ -903,20 +887,7 @@ $widget.removeClass('player-revert'); - //update coords instance attributes - $widget.data('coords').update({ - width: (new_wgd.size_x * (this.is_responsive() ? this.get_responsive_col_width() : this.options.widget_base_dimensions[0]) + - ((new_wgd.size_x - 1) * this.options.widget_margins[0])), - height: (new_wgd.size_y * this.options.widget_base_dimensions[1] + - ((new_wgd.size_y - 1) * this.options.widget_margins[1])) - }); - - $widget.attr({ - 'data-col': new_wgd.col, - 'data-row': new_wgd.row, - 'data-sizex': new_wgd.size_x, - 'data-sizey': new_wgd.size_y - }); + this.update_widget_dimensions($widget, new_wgd); if (empty_cols.length) { var cols_to_remove_holes = [ @@ -1187,7 +1158,6 @@ }; }; - /** * Creates the grid coords object representing the widget an add it to the * mapped array of positions. @@ -1235,6 +1205,7 @@ $el.data('coords').grid = wgd; this.add_to_gridmap(wgd, $el); + this.update_widget_dimensions($el, wgd); this.options.resize.enabled && this.add_resize_handle($el); @@ -1269,16 +1240,30 @@ * Update the width and height for a widgets coordinate data. * * @param {HTMLElement} $widget The widget to update. - * @param {number} width The new width for this widget. - * @param {number} height The new height for this widget. + * @param wgd {Object} wgd Current widget grid data (col, row, size_x, size_y). * @method update_widget_dimensions - * @return Returns the instance of the Gridster Class. + * @return {Gridster} Returns the instance of the Gridster Class. */ - fn.update_widget_dimensions = function ($widget, width, height) { + fn.update_widget_dimensions = function ($widget, wgd) { + + var width = (wgd.size_x * (this.is_responsive() ? this.get_responsive_col_width() : this.options.widget_base_dimensions[0]) + + ((wgd.size_x - 1) * this.options.widget_margins[0])); + + var height = (wgd.size_y * this.options.widget_base_dimensions[1] + + ((wgd.size_y - 1) * this.options.widget_margins[1])); + $widget.data('coords').update({ width: width, height: height }); + + $widget.attr({ + 'data-col': wgd.col, + 'data-row': wgd.row, + 'data-sizex': wgd.size_x, + 'data-sizey': wgd.size_y + }); + return this; }; @@ -1295,13 +1280,7 @@ if (typeof (wgd) !== 'object') { return; } - var width = (wgd.size_x * (this.is_responsive() ? this.get_responsive_col_width() : this.options.widget_base_dimensions[0]) + - ((wgd.size_x - 1) * this.options.widget_margins[0])); - - var height = (wgd.size_y * this.options.widget_base_dimensions[1] + - ((wgd.size_y - 1) * this.options.widget_margins[1])); - - this.update_widget_dimensions($(widget), width, height); + this.update_widget_dimensions($(widget), wgd); }, this)); return this; }; @@ -1566,6 +1545,15 @@ this.$changed = this.$changed.add(this.$player); + // move the cells down if there is an overlap and we are in static mode + if (this.options.collision.wait_for_mouseup) { + this.for_each_cell_occupied(this.placeholder_grid_data, function (tcol, trow) { + if (this.is_widget(tcol, trow)) { + this.move_widget_down(this.is_widget(tcol, trow), this.placeholder_grid_data.size_y); + } + }); + } + this.cells_occupied_by_player = this.get_cells_occupied(this.placeholder_grid_data); var col = this.placeholder_grid_data.col; @@ -1575,13 +1563,6 @@ this.$player.coords().grid.row = row; this.$player.coords().grid.col = col; -/* //TODO move the cells down if there is an overlap and we are in static mode - var widgetsIncell = this.get_widgets_under_player(); - if (widgetsIncell.length > 0) { - this.move_widget_down(widgetsIncell, this.placeholder_grid_data.size_y); - } -*/ - if (this.options.draggable.stop) { this.options.draggable.stop.call(this, event, ui); } @@ -1710,6 +1691,7 @@ }, this), 300); this.set_dom_grid_width(); + this.set_dom_grid_height(); if (this.options.max_cols === Infinity) { this.drag_api.set_limits(this.cols * this.min_widget_width); @@ -1940,7 +1922,6 @@ } if ($gr.options.collision.wait_for_mouseup && $gr.drag_api.is_dragging){ //skip the swap and just 'move' the place holder - swap = true; $gr.placeholder_grid_data.col = to_col; $gr.placeholder_grid_data.row = to_row; @@ -1964,7 +1945,7 @@ else if (!$gr.is_swap_occupied(wgd.col, outside_row, wgd.size_x, wgd.size_y) && !$gr.is_player_in(wgd.col, outside_row) && !$gr.is_in_queue(wgd.col, outside_row, $w)) { swap = $gr.queue_widget(wgd.col, outside_row, $w); } - else if ($gr.options.collision.wait_for_mouseup || (!$gr.is_swap_occupied(placeholder_cells.cols[0], placeholder_cells.rows[0], wgd.size_x, wgd.size_y) && !$gr.is_player_in(placeholder_cells.cols[0], placeholder_cells.rows[0]) && !$gr.is_in_queue(placeholder_cells.cols[0], placeholder_cells.rows[0], $w))) { + else if (!$gr.is_swap_occupied(placeholder_cells.cols[0], placeholder_cells.rows[0], wgd.size_x, wgd.size_y) && !$gr.is_player_in(placeholder_cells.cols[0], placeholder_cells.rows[0]) && !$gr.is_in_queue(placeholder_cells.cols[0], placeholder_cells.rows[0], $w)) { swap = $gr.queue_widget(placeholder_cells.cols[0], placeholder_cells.rows[0], $w); } else { //in one last attempt we check for any other empty spaces @@ -1995,14 +1976,6 @@ $gr.clean_up_changed(); })); - - /* To show queued items in console - for(var key in this.w_queue){ - console.log("key " +key); - console.log(this.w_queue[key]); - } - */ - //Move queued widgets if (swap && this.can_placeholder_be_set(to_col, to_row, player_size_x, player_size_y)) { for (var key in this.w_queue) { @@ -2349,6 +2322,52 @@ }; + /** + * checks the grid to see if the desired column is a valid row in the config + * @Param {Number} col number to check + * @Param {Number} [size_y] optional number of columns in the offset + * @Return {Boolean} true if the desire column exists in the grid. + */ + fn.is_valid_col = function (col, size_x) { + //if the grid is set to autogrow all cols are valid + if (this.options.max_cols === Infinity) { + return true; + } + return this.cols >= this.calculate_highest_col(col, size_x) ; + }; + + /** + * checks the grid to see if the desired row is a valid row in the config + * @Param {Number} row number to check + * @Param {Number} [size_y] optional number of rows in the offset + * @Return {Boolean} true if the desire row exists in the grid. + */ + fn.is_valid_row = function (row, size_y){ + return this.rows >= this.calculate_highest_row(row, size_y); + }; + + /** + * extract out the logic to calculate the highest col the widget needs + * in the grid in order to fit. Based on the current row and desired size + * @param {Number} col the column number of the current postiton of the widget + * @param {Number} [size_x] veritical size of the widget + * @returns {number} highest col needed to contain the widget + */ + fn.calculate_highest_col = function (col, size_x) { + return col + (size_x || 1) - 1; + }; + + /** + * extract out the logic to calculate the highest row the widget needs + * in the grid in order to fit. Based on the current row and desired size + * @param {Number} row the row number of the current postiton of the widget + * @param {Number} [size_y] horizontal size of the widget + * @returns {number} highest row needed to contain the widget + */ + fn.calculate_highest_row = function (row, size_y){ + return row + (size_y || 1) - 1; + }; + /** * Determines if the cell represented by col and row params is occupied. * @@ -2926,6 +2945,9 @@ * @return {Boolean} Returns if the widget moved */ fn.move_widget_up = function ($widget, y_units) { + if (y_units === undefined){ + return false; + } var el_grid_data = $widget.coords().grid; var actual_row = el_grid_data.row; var moved = []; @@ -3517,7 +3539,7 @@ * @param col1 - col of upper left search * @param row1 - row of upper left search * @param col2 - col of lower right search - * @param row2 - row of lower rigth search + * @param row2 - row of lower right search * @returns {*|jQuery|HTMLElement} - a collection of the cells within the range */ fn.get_widgets_in_range = function (col1, row1, col2, row2) {