mirror of
https://github.com/silverstripe/silverstripe-cms
synced 2024-06-15 01:01:33 +02:00
4332 lines
146 KiB
JavaScript
Executable File
4332 lines
146 KiB
JavaScript
Executable File
/**
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* @preserve jquery.layout 1.3.0 - Release Candidate 29.14
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* $Date: 2011-02-13 08:00:00 (Sun, 13 Feb 2011) $
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* $Rev: 302914 $
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*
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* Copyright (c) 2010
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* Fabrizio Balliano (http://www.fabrizioballiano.net)
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* Kevin Dalman (http://allpro.net)
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*
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* Dual licensed under the GPL (http://www.gnu.org/licenses/gpl.html)
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* and MIT (http://www.opensource.org/licenses/mit-license.php) licenses.
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*
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* Changelog: http://layout.jquery-dev.net/changelog.cfm#1.3.0.rc29.13
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*
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* Docs: http://layout.jquery-dev.net/documentation.html
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* Tips: http://layout.jquery-dev.net/tips.html
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* Help: http://groups.google.com/group/jquery-ui-layout
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*/
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// NOTE: For best readability, view with a fixed-width font and tabs equal to 4-chars
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;(function ($) {
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var $b = $.browser;
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/*
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* GENERIC $.layout METHODS - used by all layouts
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*/
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$.layout = {
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// can update code here if $.browser is phased out
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browser: {
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mozilla: !!$b.mozilla
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, webkit: !!$b.webkit || !!$b.safari // webkit = jQ 1.4
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, msie: !!$b.msie
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, isIE6: !!$b.msie && $b.version == 6
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, boxModel: false // page must load first, so will be updated set by _create
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//, version: $b.version - not used
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}
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/*
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* USER UTILITIES
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*/
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// calculate and return the scrollbar width, as an integer
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, scrollbarWidth: function () { return window.scrollbarWidth || $.layout.getScrollbarSize('width'); }
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, scrollbarHeight: function () { return window.scrollbarHeight || $.layout.getScrollbarSize('height'); }
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, getScrollbarSize: function (dim) {
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var $c = $('<div style="position: absolute; top: -10000px; left: -10000px; width: 100px; height: 100px; overflow: scroll;"></div>').appendTo("body");
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var d = { width: $c.width() - $c[0].clientWidth, height: $c.height() - $c[0].clientHeight };
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$c.remove();
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window.scrollbarWidth = d.width;
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window.scrollbarHeight = d.height;
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return dim.match(/^(width|height)$/i) ? d[dim] : d;
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}
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/**
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* Returns hash container 'display' and 'visibility'
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*
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* @see $.swap() - swaps CSS, runs callback, resets CSS
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*/
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, showInvisibly: function ($E, force) {
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if (!$E) return {};
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if (!$E.jquery) $E = $($E);
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var CSS = {
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display: $E.css('display')
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, visibility: $E.css('visibility')
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};
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if (force || CSS.display == "none") { // only if not *already hidden*
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$E.css({ display: "block", visibility: "hidden" }); // show element 'invisibly' so can be measured
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return CSS;
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}
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else return {};
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}
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/**
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* Returns data for setting size of an element (container or a pane).
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*
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* @see _create(), onWindowResize() for container, plus others for pane
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* @return JSON Returns a hash of all dimensions: top, bottom, left, right, outerWidth, innerHeight, etc
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*/
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, getElemDims: function ($E) {
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var
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d = {} // dimensions hash
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, x = d.css = {} // CSS hash
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, i = {} // TEMP insets
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, b, p // TEMP border, padding
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, off = $E.offset()
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;
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d.offsetLeft = off.left;
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d.offsetTop = off.top;
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$.each("Left,Right,Top,Bottom".split(","), function (idx, e) { // e = edge
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b = x["border" + e] = $.layout.borderWidth($E, e);
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p = x["padding"+ e] = $.layout.cssNum($E, "padding"+e);
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i[e] = b + p; // total offset of content from outer side
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d["inset"+ e] = p;
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/* WRONG ???
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// if BOX MODEL, then 'position' = PADDING (ignore borderWidth)
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if ($E == $Container)
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d["inset"+ e] = (browser.boxModel ? p : 0);
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*/
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});
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d.offsetWidth = $E.innerWidth();
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d.offsetHeight = $E.innerHeight();
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d.outerWidth = $E.outerWidth();
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d.outerHeight = $E.outerHeight();
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d.innerWidth = d.outerWidth - i.Left - i.Right;
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d.innerHeight = d.outerHeight - i.Top - i.Bottom;
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// TESTING
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x.width = $E.width();
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x.height = $E.height();
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return d;
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}
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, getElemCSS: function ($E, list) {
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var
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CSS = {}
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, style = $E[0].style
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, props = list.split(",")
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, sides = "Top,Bottom,Left,Right".split(",")
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, attrs = "Color,Style,Width".split(",")
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, p, s, a, i, j, k
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;
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for (i=0; i < props.length; i++) {
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p = props[i];
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if (p.match(/(border|padding|margin)$/))
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for (j=0; j < 4; j++) {
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s = sides[j];
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if (p == "border")
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for (k=0; k < 3; k++) {
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a = attrs[k];
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CSS[p+s+a] = style[p+s+a];
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}
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else
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CSS[p+s] = style[p+s];
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}
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else
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CSS[p] = style[p];
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};
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return CSS
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}
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/**
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* Contains logic to check boxModel & browser, and return the correct width/height for the current browser/doctype
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*
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* @see initPanes(), sizeMidPanes(), initHandles(), sizeHandles()
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* @param {Array.<Object>} $E Must pass a jQuery object - first element is processed
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* @param {number=} outerWidth/outerHeight (optional) Can pass a width, allowing calculations BEFORE element is resized
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* @return {number} Returns the innerWidth/Height of the elem by subtracting padding and borders
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*/
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, cssWidth: function ($E, outerWidth) {
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var
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b = $.layout.borderWidth
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, n = $.layout.cssNum
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;
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// a 'calculated' outerHeight can be passed so borders and/or padding are removed if needed
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if (outerWidth <= 0) return 0;
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if (!$.layout.browser.boxModel) return outerWidth;
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// strip border and padding from outerWidth to get CSS Width
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var W = outerWidth
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- b($E, "Left")
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- b($E, "Right")
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- n($E, "paddingLeft")
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- n($E, "paddingRight")
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;
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return Math.max(0,W);
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}
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, cssHeight: function ($E, outerHeight) {
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var
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b = $.layout.borderWidth
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, n = $.layout.cssNum
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;
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// a 'calculated' outerHeight can be passed so borders and/or padding are removed if needed
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if (outerHeight <= 0) return 0;
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if (!$.layout.browser.boxModel) return outerHeight;
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// strip border and padding from outerHeight to get CSS Height
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var H = outerHeight
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- b($E, "Top")
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- b($E, "Bottom")
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- n($E, "paddingTop")
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- n($E, "paddingBottom")
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;
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return Math.max(0,H);
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}
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/**
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* Returns the 'current CSS numeric value' for an element - returns 0 if property does not exist
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*
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* @see Called by many methods
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* @param {Array.<Object>} $E Must pass a jQuery object - first element is processed
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* @param {string} prop The name of the CSS property, eg: top, width, etc.
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* @return {*} Usually is used to get an integer value for position (top, left) or size (height, width)
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*/
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, cssNum: function ($E, prop) {
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if (!$E.jquery) $E = $($E);
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var CSS = $.layout.showInvisibly($E);
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var val = parseInt($.curCSS($E[0], prop, true), 10) || 0;
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$E.css( CSS ); // RESET
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return val;
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}
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, borderWidth: function (el, side) {
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if (el.jquery) el = el[0];
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var b = "border"+ side.substr(0,1).toUpperCase() + side.substr(1); // left => Left
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return $.curCSS(el, b+"Style", true) == "none" ? 0 : (parseInt($.curCSS(el, b+"Width", true), 10) || 0);
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}
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/**
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* SUBROUTINE for preventPrematureSlideClose option
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*
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* @param {Object} evt
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* @param {Object=} el
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*/
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, isMouseOverElem: function (evt, el) {
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var
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$E = $(el || this)
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, d = $E.offset()
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, T = d.top
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, L = d.left
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, R = L + $E.outerWidth()
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, B = T + $E.outerHeight()
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, x = evt.pageX
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, y = evt.pageY
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;
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// if X & Y are < 0, probably means is over an open SELECT
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return ($.layout.browser.msie && x < 0 && y < 0) || ((x >= L && x <= R) && (y >= T && y <= B));
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}
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};
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$.fn.layout = function (opts) {
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/*
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* ###########################
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* WIDGET CONFIG & OPTIONS
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* ###########################
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*/
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// LANGUAGE CUSTOMIZATION - will be *externally customizable* in next version
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var lang = {
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Pane: "Pane"
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, Open: "Open" // eg: "Open Pane"
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, Close: "Close"
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, Resize: "Resize"
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, Slide: "Slide Open"
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, Pin: "Pin"
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, Unpin: "Un-Pin"
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, selector: "selector"
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, msgNoRoom: "Not enough room to show this pane."
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, errContainerMissing: "UI Layout Initialization Error\n\nThe specified layout-container does not exist."
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, errCenterPaneMissing: "UI Layout Initialization Error\n\nThe center-pane element does not exist.\n\nThe center-pane is a required element."
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, errContainerHeight: "UI Layout Initialization Warning\n\nThe layout-container \"CONTAINER\" has no height.\n\nTherefore the layout is 0-height and hence 'invisible'!"
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, errButton: "Error Adding Button \n\nInvalid "
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};
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// DEFAULT OPTIONS - CHANGE IF DESIRED
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var options = {
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name: "" // Not required, but useful for buttons and used for the state-cookie
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, containerClass: "ui-layout-container" // layout-container element
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, scrollToBookmarkOnLoad: true // after creating a layout, scroll to bookmark in URL (.../page.htm#myBookmark)
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, resizeWithWindow: true // bind thisLayout.resizeAll() to the window.resize event
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, resizeWithWindowDelay: 200 // delay calling resizeAll because makes window resizing very jerky
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, resizeWithWindowMaxDelay: 0 // 0 = none - force resize every XX ms while window is being resized
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, onresizeall_start: null // CALLBACK when resizeAll() STARTS - NOT pane-specific
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, onresizeall_end: null // CALLBACK when resizeAll() ENDS - NOT pane-specific
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, onload_start: null // CALLBACK when Layout inits - after options initialized, but before elements
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, onload_end: null // CALLBACK when Layout inits - after EVERYTHING has been initialized
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, onunload_start: null // CALLBACK when Layout is destroyed OR onWindowUnload
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, onunload_end: null // CALLBACK when Layout is destroyed OR onWindowUnload
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, autoBindCustomButtons: false // search for buttons with ui-layout-button class and auto-bind them
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, zIndex: null // the PANE zIndex - resizers and masks will be +1
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// PANE SETTINGS
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, defaults: { // default options for 'all panes' - will be overridden by 'per-pane settings'
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applyDemoStyles: false // NOTE: renamed from applyDefaultStyles for clarity
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, closable: true // pane can open & close
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, resizable: true // when open, pane can be resized
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, slidable: true // when closed, pane can 'slide open' over other panes - closes on mouse-out
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, initClosed: false // true = init pane as 'closed'
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, initHidden: false // true = init pane as 'hidden' - no resizer-bar/spacing
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// SELECTORS
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//, paneSelector: "" // MUST be pane-specific - jQuery selector for pane
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, contentSelector: ".ui-layout-content" // INNER div/element to auto-size so only it scrolls, not the entire pane!
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, contentIgnoreSelector: ".ui-layout-ignore" // element(s) to 'ignore' when measuring 'content'
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, findNestedContent: false // true = $P.find(contentSelector), false = $P.children(contentSelector)
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// GENERIC ROOT-CLASSES - for auto-generated classNames
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, paneClass: "ui-layout-pane" // border-Pane - default: 'ui-layout-pane'
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, resizerClass: "ui-layout-resizer" // Resizer Bar - default: 'ui-layout-resizer'
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, togglerClass: "ui-layout-toggler" // Toggler Button - default: 'ui-layout-toggler'
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, buttonClass: "ui-layout-button" // CUSTOM Buttons - default: 'ui-layout-button-toggle/-open/-close/-pin'
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// ELEMENT SIZE & SPACING
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//, size: 100 // MUST be pane-specific -initial size of pane
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, minSize: 0 // when manually resizing a pane
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, maxSize: 0 // ditto, 0 = no limit
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, spacing_open: 6 // space between pane and adjacent panes - when pane is 'open'
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, spacing_closed: 6 // ditto - when pane is 'closed'
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, togglerLength_open: 50 // Length = WIDTH of toggler button on north/south sides - HEIGHT on east/west sides
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, togglerLength_closed: 50 // 100% OR -1 means 'full height/width of resizer bar' - 0 means 'hidden'
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, togglerAlign_open: "center" // top/left, bottom/right, center, OR...
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, togglerAlign_closed: "center" // 1 => nn = offset from top/left, -1 => -nn == offset from bottom/right
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, togglerTip_open: lang.Close // Toggler tool-tip (title)
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, togglerTip_closed: lang.Open // ditto
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, togglerContent_open: "" // text or HTML to put INSIDE the toggler
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, togglerContent_closed: "" // ditto
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// RESIZING OPTIONS
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, resizerDblClickToggle: true //
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, autoResize: true // IF size is 'auto' or a percentage, then recalc 'pixel size' whenever the layout resizes
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, autoReopen: true // IF a pane was auto-closed due to noRoom, reopen it when there is room? False = leave it closed
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, resizerDragOpacity: 1 // option for ui.draggable
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//, resizerCursor: "" // MUST be pane-specific - cursor when over resizer-bar
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, maskIframesOnResize: true // true = all iframes OR = iframe-selector(s) - adds masking-div during resizing/dragging
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, resizeNestedLayout: true // true = trigger nested.resizeAll() when a 'pane' of this layout is the 'container' for another
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, resizeWhileDragging: false // true = LIVE Resizing as resizer is dragged
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, resizeContentWhileDragging: false // true = re-measure header/footer heights as resizer is dragged
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// TIPS & MESSAGES - also see lang object
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, noRoomToOpenTip: lang.msgNoRoom
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, resizerTip: lang.Resize // Resizer tool-tip (title)
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, sliderTip: lang.Slide // resizer-bar triggers 'sliding' when pane is closed
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, sliderCursor: "pointer" // cursor when resizer-bar will trigger 'sliding'
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, slideTrigger_open: "click" // click, dblclick, mouseenter
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, slideTrigger_close: "mouseleave"// click, mouseleave
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, slideDelay_open: 300 // applies only for mouseenter event - 0 = instant open
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, slideDelay_close: 300 // applies only for mouseleave event (300ms is the minimum!)
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, hideTogglerOnSlide: false // when pane is slid-open, should the toggler show?
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, preventQuickSlideClose: !!($.browser.webkit || $.browser.safari) // Chrome triggers slideClosed as is opening
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, preventPrematureSlideClose: false
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// HOT-KEYS & MISC
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, showOverflowOnHover: false // will bind allowOverflow() utility to pane.onMouseOver
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, enableCursorHotkey: true // enabled 'cursor' hotkeys
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//, customHotkey: "" // MUST be pane-specific - EITHER a charCode OR a character
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, customHotkeyModifier: "SHIFT" // either 'SHIFT', 'CTRL' or 'CTRL+SHIFT' - NOT 'ALT'
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// PANE ANIMATION
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// NOTE: fxSss_open & fxSss_close options (eg: fxName_open) are auto-generated if not passed
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, fxName: "slide" // ('none' or blank), slide, drop, scale
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, fxSpeed: null // slow, normal, fast, 200, nnn - if passed, will OVERRIDE fxSettings.duration
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, fxSettings: {} // can be passed, eg: { easing: "easeOutBounce", duration: 1500 }
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, fxOpacityFix: true // tries to fix opacity in IE to restore anti-aliasing after animation
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// CALLBACKS
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, triggerEventsOnLoad: false // true = trigger onopen OR onclose callbacks when layout initializes
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, triggerEventsWhileDragging: true // true = trigger onresize callback REPEATEDLY if resizeWhileDragging==true
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, onshow_start: null // CALLBACK when pane STARTS to Show - BEFORE onopen/onhide_start
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, onshow_end: null // CALLBACK when pane ENDS being Shown - AFTER onopen/onhide_end
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, onhide_start: null // CALLBACK when pane STARTS to Close - BEFORE onclose_start
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, onhide_end: null // CALLBACK when pane ENDS being Closed - AFTER onclose_end
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, onopen_start: null // CALLBACK when pane STARTS to Open
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, onopen_end: null // CALLBACK when pane ENDS being Opened
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, onclose_start: null // CALLBACK when pane STARTS to Close
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, onclose_end: null // CALLBACK when pane ENDS being Closed
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, onresize_start: null // CALLBACK when pane STARTS being Resized ***FOR ANY REASON***
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, onresize_end: null // CALLBACK when pane ENDS being Resized ***FOR ANY REASON***
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, onsizecontent_start: null // CALLBACK when sizing of content-element STARTS
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, onsizecontent_end: null // CALLBACK when sizing of content-element ENDS
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, onswap_start: null // CALLBACK when pane STARTS to Swap
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, onswap_end: null // CALLBACK when pane ENDS being Swapped
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, ondrag_start: null // CALLBACK when pane STARTS being ***MANUALLY*** Resized
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, ondrag_end: null // CALLBACK when pane ENDS being ***MANUALLY*** Resized
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}
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, north: {
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paneSelector: ".ui-layout-north"
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, size: "auto" // eg: "auto", "30%", 200
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, resizerCursor: "n-resize" // custom = url(myCursor.cur)
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, customHotkey: "" // EITHER a charCode OR a character
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}
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, south: {
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paneSelector: ".ui-layout-south"
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, size: "auto"
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, resizerCursor: "s-resize"
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, customHotkey: ""
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}
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, east: {
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paneSelector: ".ui-layout-east"
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, size: 200
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, resizerCursor: "e-resize"
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, customHotkey: ""
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}
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, west: {
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paneSelector: ".ui-layout-west"
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, size: 200
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, resizerCursor: "w-resize"
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, customHotkey: ""
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}
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, center: {
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paneSelector: ".ui-layout-center"
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, minWidth: 0
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, minHeight: 0
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}
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// STATE MANAGMENT
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, useStateCookie: false // Enable cookie-based state-management - can fine-tune with cookie.autoLoad/autoSave
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, cookie: {
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name: "" // If not specified, will use Layout.name, else just "Layout"
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, autoSave: true // Save a state cookie when page exits?
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, autoLoad: true // Load the state cookie when Layout inits?
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// Cookie Options
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, domain: ""
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, path: ""
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, expires: "" // 'days' to keep cookie - leave blank for 'session cookie'
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, secure: false
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// List of options to save in the cookie - must be pane-specific
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, keys: "north.size,south.size,east.size,west.size,"+
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"north.isClosed,south.isClosed,east.isClosed,west.isClosed,"+
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"north.isHidden,south.isHidden,east.isHidden,west.isHidden"
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}
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};
|
|
|
|
|
|
// PREDEFINED EFFECTS / DEFAULTS
|
|
var effects = { // LIST *PREDEFINED EFFECTS* HERE, even if effect has no settings
|
|
slide: {
|
|
all: { duration: "fast" } // eg: duration: 1000, easing: "easeOutBounce"
|
|
, north: { direction: "up" }
|
|
, south: { direction: "down" }
|
|
, east: { direction: "right"}
|
|
, west: { direction: "left" }
|
|
}
|
|
, drop: {
|
|
all: { duration: "slow" } // eg: duration: 1000, easing: "easeOutQuint"
|
|
, north: { direction: "up" }
|
|
, south: { direction: "down" }
|
|
, east: { direction: "right"}
|
|
, west: { direction: "left" }
|
|
}
|
|
, scale: {
|
|
all: { duration: "fast" }
|
|
}
|
|
};
|
|
|
|
|
|
// DYNAMIC DATA - IS READ-ONLY EXTERNALLY!
|
|
var state = {
|
|
// generate unique ID to use for event.namespace so can unbind only events added by 'this layout'
|
|
id: "layout"+ new Date().getTime() // code uses alias: sID
|
|
, initialized: false
|
|
, container: {} // init all keys
|
|
, north: {}
|
|
, south: {}
|
|
, east: {}
|
|
, west: {}
|
|
, center: {}
|
|
, cookie: {} // State Managment data storage
|
|
};
|
|
|
|
|
|
// INTERNAL CONFIG DATA - DO NOT CHANGE THIS!
|
|
var _c = {
|
|
allPanes: "north,south,west,east,center"
|
|
, borderPanes: "north,south,west,east"
|
|
, altSide: {
|
|
north: "south"
|
|
, south: "north"
|
|
, east: "west"
|
|
, west: "east"
|
|
}
|
|
// CSS used in multiple places
|
|
, hidden: { visibility: "hidden" }
|
|
, visible: { visibility: "visible" }
|
|
// layout element settings
|
|
, zIndex: { // set z-index values here
|
|
pane_normal: 1 // normal z-index for panes
|
|
, resizer_normal: 2 // normal z-index for resizer-bars
|
|
, iframe_mask: 2 // overlay div used to mask pane(s) during resizing
|
|
, pane_sliding: 100 // applied to *BOTH* the pane and its resizer when a pane is 'slid open'
|
|
, pane_animate: 1000 // applied to the pane when being animated - not applied to the resizer
|
|
, resizer_drag: 10000 // applied to the CLONED resizer-bar when being 'dragged'
|
|
}
|
|
, resizers: {
|
|
cssReq: {
|
|
position: "absolute"
|
|
, padding: 0
|
|
, margin: 0
|
|
, fontSize: "1px"
|
|
, textAlign: "left" // to counter-act "center" alignment!
|
|
, overflow: "hidden" // prevent toggler-button from overflowing
|
|
// SEE c.zIndex.resizer_normal
|
|
}
|
|
, cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true
|
|
background: "#DDD"
|
|
, border: "none"
|
|
}
|
|
}
|
|
, togglers: {
|
|
cssReq: {
|
|
position: "absolute"
|
|
, display: "block"
|
|
, padding: 0
|
|
, margin: 0
|
|
, overflow: "hidden"
|
|
, textAlign: "center"
|
|
, fontSize: "1px"
|
|
, cursor: "pointer"
|
|
, zIndex: 1
|
|
}
|
|
, cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true
|
|
background: "#AAA"
|
|
}
|
|
}
|
|
, content: {
|
|
cssReq: {
|
|
position: "relative" /* contain floated or positioned elements */
|
|
}
|
|
, cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true
|
|
overflow: "auto"
|
|
, padding: "10px"
|
|
}
|
|
, cssDemoPane: { // DEMO CSS - REMOVE scrolling from 'pane' when it has a content-div
|
|
overflow: "hidden"
|
|
, padding: 0
|
|
}
|
|
}
|
|
, panes: { // defaults for ALL panes - overridden by 'per-pane settings' below
|
|
cssReq: {
|
|
position: "absolute"
|
|
, margin: 0
|
|
// SEE c.zIndex.pane_normal
|
|
}
|
|
, cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true
|
|
padding: "10px"
|
|
, background: "#FFF"
|
|
, border: "1px solid #BBB"
|
|
, overflow: "auto"
|
|
}
|
|
}
|
|
, north: {
|
|
side: "Top"
|
|
, sizeType: "Height"
|
|
, dir: "horz"
|
|
, cssReq: {
|
|
top: 0
|
|
, bottom: "auto"
|
|
, left: 0
|
|
, right: 0
|
|
, width: "auto"
|
|
// height: DYNAMIC
|
|
}
|
|
, pins: [] // array of 'pin buttons' to be auto-updated on open/close (classNames)
|
|
}
|
|
, south: {
|
|
side: "Bottom"
|
|
, sizeType: "Height"
|
|
, dir: "horz"
|
|
, cssReq: {
|
|
top: "auto"
|
|
, bottom: 0
|
|
, left: 0
|
|
, right: 0
|
|
, width: "auto"
|
|
// height: DYNAMIC
|
|
}
|
|
, pins: []
|
|
}
|
|
, east: {
|
|
side: "Right"
|
|
, sizeType: "Width"
|
|
, dir: "vert"
|
|
, cssReq: {
|
|
left: "auto"
|
|
, right: 0
|
|
, top: "auto" // DYNAMIC
|
|
, bottom: "auto" // DYNAMIC
|
|
, height: "auto"
|
|
// width: DYNAMIC
|
|
}
|
|
, pins: []
|
|
}
|
|
, west: {
|
|
side: "Left"
|
|
, sizeType: "Width"
|
|
, dir: "vert"
|
|
, cssReq: {
|
|
left: 0
|
|
, right: "auto"
|
|
, top: "auto" // DYNAMIC
|
|
, bottom: "auto" // DYNAMIC
|
|
, height: "auto"
|
|
// width: DYNAMIC
|
|
}
|
|
, pins: []
|
|
}
|
|
, center: {
|
|
dir: "center"
|
|
, cssReq: {
|
|
left: "auto" // DYNAMIC
|
|
, right: "auto" // DYNAMIC
|
|
, top: "auto" // DYNAMIC
|
|
, bottom: "auto" // DYNAMIC
|
|
, height: "auto"
|
|
, width: "auto"
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
/*
|
|
* ###########################
|
|
* INTERNAL HELPER FUNCTIONS
|
|
* ###########################
|
|
*/
|
|
|
|
/**
|
|
* Manages all internal timers
|
|
*/
|
|
var timer = {
|
|
data: {}
|
|
, set: function (s, fn, ms) { timer.clear(s); timer.data[s] = setTimeout(fn, ms); }
|
|
, clear: function (s) { var t=timer.data; if (t[s]) {clearTimeout(t[s]); delete t[s];} }
|
|
};
|
|
|
|
/**
|
|
* Returns true if passed param is EITHER a simple string OR a 'string object' - otherwise returns false
|
|
*/
|
|
var isStr = function (o) {
|
|
try { return typeof o == "string"
|
|
|| (typeof o == "object" && o.constructor.toString().match(/string/i) !== null); }
|
|
catch (e) { return false; }
|
|
};
|
|
|
|
/**
|
|
* Returns a simple string if passed EITHER a simple string OR a 'string object',
|
|
* else returns the original object
|
|
*/
|
|
var str = function (o) { // trim converts 'String object' to a simple string
|
|
return isStr(o) ? $.trim(o) : o == undefined || o == null ? "" : o;
|
|
};
|
|
|
|
/**
|
|
* min / max
|
|
*
|
|
* Aliases for Math methods to simplify coding
|
|
*/
|
|
var min = function (x,y) { return Math.min(x,y); };
|
|
var max = function (x,y) { return Math.max(x,y); };
|
|
|
|
/**
|
|
* Processes the options passed in and transforms them into the format used by layout()
|
|
* Missing keys are added, and converts the data if passed in 'flat-format' (no sub-keys)
|
|
* In flat-format, pane-specific-settings are prefixed like: north__optName (2-underscores)
|
|
* To update effects, options MUST use nested-keys format, with an effects key ???
|
|
*
|
|
* @see initOptions()
|
|
* @param {Object} d Data/options passed by user - may be a single level or nested levels
|
|
* @return {Object} Creates a data struture that perfectly matches 'options', ready to be imported
|
|
*/
|
|
var _transformData = function (d) {
|
|
var a, json = { cookie:{}, defaults:{fxSettings:{}}, north:{fxSettings:{}}, south:{fxSettings:{}}, east:{fxSettings:{}}, west:{fxSettings:{}}, center:{fxSettings:{}} };
|
|
d = d || {};
|
|
if (d.effects || d.cookie || d.defaults || d.north || d.south || d.west || d.east || d.center)
|
|
json = $.extend( true, json, d ); // already in json format - add to base keys
|
|
else
|
|
// convert 'flat' to 'nest-keys' format - also handles 'empty' user-options
|
|
$.each( d, function (key,val) {
|
|
a = key.split("__");
|
|
if (!a[1] || json[a[0]]) // check for invalid keys
|
|
json[ a[1] ? a[0] : "defaults" ][ a[1] ? a[1] : a[0] ] = val;
|
|
});
|
|
return json;
|
|
};
|
|
|
|
/**
|
|
* Set an INTERNAL callback to avoid simultaneous animation
|
|
* Runs only if needed and only if all callbacks are not 'already set'
|
|
* Called by open() and close() when isLayoutBusy=true
|
|
*
|
|
* @param {string} action Either 'open' or 'close'
|
|
* @param {string} pane A valid border-pane name, eg 'west'
|
|
* @param {boolean=} param Extra param for callback (optional)
|
|
*/
|
|
var _queue = function (action, pane, param) {
|
|
var tried = [];
|
|
|
|
// if isLayoutBusy, then some pane must be 'moving'
|
|
$.each(_c.borderPanes.split(","), function (i, p) {
|
|
if (_c[p].isMoving) {
|
|
bindCallback(p); // TRY to bind a callback
|
|
return false; // BREAK
|
|
}
|
|
});
|
|
|
|
// if pane does NOT have a callback, then add one, else follow the callback chain...
|
|
function bindCallback (p) {
|
|
var c = _c[p];
|
|
if (!c.doCallback) {
|
|
c.doCallback = true;
|
|
c.callback = action +","+ pane +","+ (param ? 1 : 0);
|
|
}
|
|
else { // try to 'chain' this callback
|
|
tried.push(p);
|
|
var cbPane = c.callback.split(",")[1]; // 2nd param of callback is 'pane'
|
|
// ensure callback target NOT 'itself' and NOT 'target pane' and NOT already tried (avoid loop)
|
|
if (cbPane != pane && !$.inArray(cbPane, tried) >= 0)
|
|
bindCallback(cbPane); // RECURSE
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* RUN the INTERNAL callback for this pane - if one exists
|
|
*
|
|
* @param {string} pane A valid border-pane name, eg 'west'
|
|
*/
|
|
var _dequeue = function (pane) {
|
|
var c = _c[pane];
|
|
|
|
// RESET flow-control flags
|
|
_c.isLayoutBusy = false;
|
|
delete c.isMoving;
|
|
if (!c.doCallback || !c.callback) return;
|
|
|
|
c.doCallback = false; // RESET logic flag
|
|
|
|
// EXECUTE the callback
|
|
var
|
|
cb = c.callback.split(",")
|
|
, param = (cb[2] > 0 ? true : false)
|
|
;
|
|
if (cb[0] == "open")
|
|
open( cb[1], param );
|
|
else if (cb[0] == "close")
|
|
close( cb[1], param );
|
|
|
|
if (!c.doCallback) c.callback = null; // RESET - unless callback above enabled it again!
|
|
};
|
|
|
|
/**
|
|
* Executes a Callback function after a trigger event, like resize, open or close
|
|
*
|
|
* @param {?string} pane This is passed only so we can pass the 'pane object' to the callback
|
|
* @param {(string|function())} v_fn Accepts a function name, OR a comma-delimited array: [0]=function name, [1]=argument
|
|
*/
|
|
var _execCallback = function (pane, v_fn) {
|
|
if (!v_fn) return;
|
|
var fn;
|
|
try {
|
|
if (typeof v_fn == "function")
|
|
fn = v_fn;
|
|
else if (!isStr(v_fn))
|
|
return;
|
|
else if (v_fn.match(/,/)) {
|
|
// function name cannot contain a comma, so must be a function name AND a 'name' parameter
|
|
var args = v_fn.split(",");
|
|
fn = eval(args[0]);
|
|
if (typeof fn=="function" && args.length > 1)
|
|
return fn(args[1]); // pass the argument parsed from 'list'
|
|
}
|
|
else // just the name of an external function?
|
|
fn = eval(v_fn);
|
|
|
|
if (typeof fn=="function") {
|
|
if (pane && $Ps[pane])
|
|
// pass data: pane-name, pane-element, pane-state (copy), pane-options, and layout-name
|
|
return fn( pane, $Ps[pane], $.extend({},state[pane]), options[pane], options.name );
|
|
else // must be a layout/container callback - pass suitable info
|
|
return fn( Instance, $.extend({},state), options, options.name );
|
|
}
|
|
}
|
|
catch (ex) {}
|
|
};
|
|
|
|
/**
|
|
* Returns hash container 'display' and 'visibility'
|
|
*
|
|
* @see $.swap() - swaps CSS, runs callback, resets CSS
|
|
* @param {!Object} $E
|
|
* @param {boolean=} force
|
|
*/
|
|
var _showInvisibly = function ($E, force) {
|
|
if (!$E) return {};
|
|
if (!$E.jquery) $E = $($E);
|
|
var CSS = {
|
|
display: $E.css('display')
|
|
, visibility: $E.css('visibility')
|
|
};
|
|
if (force || CSS.display == "none") { // only if not *already hidden*
|
|
$E.css({ display: "block", visibility: "hidden" }); // show element 'invisibly' so can be measured
|
|
return CSS;
|
|
}
|
|
else return {};
|
|
};
|
|
|
|
/**
|
|
* cure iframe display issues in IE & other browsers
|
|
*/
|
|
var _fixIframe = function (pane) {
|
|
if (state.browser.mozilla) return; // skip FireFox - it auto-refreshes iframes onShow
|
|
var $P = $Ps[pane];
|
|
// if the 'pane' is an iframe, do it
|
|
if (state[pane].tagName == "IFRAME")
|
|
$P.css(_c.hidden).css(_c.visible);
|
|
else // ditto for any iframes INSIDE the pane
|
|
$P.find('IFRAME').css(_c.hidden).css(_c.visible);
|
|
};
|
|
|
|
/**
|
|
* Returns the 'current CSS numeric value' for a CSS property - 0 if property does not exist
|
|
*
|
|
* @see Called by many methods
|
|
* @param {Array.<Object>} $E Must pass a jQuery object - first element is processed
|
|
* @param {string} prop The name of the CSS property, eg: top, width, etc.
|
|
* @return {(string|number)} Usually used to get an integer value for position (top, left) or size (height, width)
|
|
*/
|
|
var _cssNum = function ($E, prop) {
|
|
if (!$E.jquery) $E = $($E);
|
|
var CSS = _showInvisibly($E);
|
|
var val = parseInt($.curCSS($E[0], prop, true), 10) || 0;
|
|
$E.css( CSS ); // RESET
|
|
return val;
|
|
};
|
|
|
|
/**
|
|
* @param {!Object} E Can accept a 'pane' (east, west, etc) OR a DOM object OR a jQuery object
|
|
* @param {string} side Which border (top, left, etc.) is resized
|
|
* @return {number} Returns the borderWidth
|
|
*/
|
|
var _borderWidth = function (E, side) {
|
|
if (E.jquery) E = E[0];
|
|
var b = "border"+ side.substr(0,1).toUpperCase() + side.substr(1); // left => Left
|
|
return $.curCSS(E, b+"Style", true) == "none" ? 0 : (parseInt($.curCSS(E, b+"Width", true), 10) || 0);
|
|
};
|
|
|
|
/**
|
|
* cssW / cssH / cssSize / cssMinDims
|
|
*
|
|
* Contains logic to check boxModel & browser, and return the correct width/height for the current browser/doctype
|
|
*
|
|
* @see initPanes(), sizeMidPanes(), initHandles(), sizeHandles()
|
|
* @param {(string|!Object)} el Can accept a 'pane' (east, west, etc) OR a DOM object OR a jQuery object
|
|
* @param {number=} outerWidth (optional) Can pass a width, allowing calculations BEFORE element is resized
|
|
* @return {number} Returns the innerWidth of el by subtracting padding and borders
|
|
*/
|
|
var cssW = function (el, outerWidth) {
|
|
var
|
|
str = isStr(el)
|
|
, $E = str ? $Ps[el] : $(el)
|
|
;
|
|
if (isNaN(outerWidth)) // not specified
|
|
outerWidth = str ? getPaneSize(el) : $E.outerWidth();
|
|
|
|
// a 'calculated' outerHeight can be passed so borders and/or padding are removed if needed
|
|
if (outerWidth <= 0) return 0;
|
|
|
|
if (!state.browser.boxModel) return outerWidth;
|
|
|
|
// strip border and padding from outerWidth to get CSS Width
|
|
var W = outerWidth
|
|
- _borderWidth($E, "Left")
|
|
- _borderWidth($E, "Right")
|
|
- _cssNum($E, "paddingLeft")
|
|
- _cssNum($E, "paddingRight")
|
|
;
|
|
|
|
return max(0,W);
|
|
};
|
|
|
|
/**
|
|
* @param {(string|!Object)} el Can accept a 'pane' (east, west, etc) OR a DOM object OR a jQuery object
|
|
* @param {number=} outerHeight (optional) Can pass a width, allowing calculations BEFORE element is resized
|
|
* @return {number} Returns the innerHeight el by subtracting padding and borders
|
|
*/
|
|
var cssH = function (el, outerHeight) {
|
|
var
|
|
str = isStr(el)
|
|
, $E = str ? $Ps[el] : $(el)
|
|
;
|
|
if (isNaN(outerHeight)) // not specified
|
|
outerHeight = str ? getPaneSize(el) : $E.outerHeight();
|
|
|
|
// a 'calculated' outerHeight can be passed so borders and/or padding are removed if needed
|
|
if (outerHeight <= 0) return 0;
|
|
|
|
if (!state.browser.boxModel) return outerHeight;
|
|
|
|
// strip border and padding from outerHeight to get CSS Height
|
|
var H = outerHeight
|
|
- _borderWidth($E, "Top")
|
|
- _borderWidth($E, "Bottom")
|
|
- _cssNum($E, "paddingTop")
|
|
- _cssNum($E, "paddingBottom")
|
|
;
|
|
|
|
return max(0,H);
|
|
};
|
|
|
|
/**
|
|
* @param {string} pane Can accept ONLY a 'pane' (east, west, etc)
|
|
* @param {number=} outerSize (optional) Can pass a width, allowing calculations BEFORE element is resized
|
|
* @return {number} Returns the innerHeight/Width of el by subtracting padding and borders
|
|
*/
|
|
var cssSize = function (pane, outerSize) {
|
|
if (_c[pane].dir=="horz") // pane = north or south
|
|
return cssH(pane, outerSize);
|
|
else // pane = east or west
|
|
return cssW(pane, outerSize);
|
|
};
|
|
|
|
/**
|
|
* @param {string} pane Can accept ONLY a 'pane' (east, west, etc)
|
|
* @return {Object} Returns hash of minWidth & minHeight
|
|
*/
|
|
var cssMinDims = function (pane) {
|
|
// minWidth/Height means CSS width/height = 1px
|
|
var
|
|
dir = _c[pane].dir
|
|
, d = {
|
|
minWidth: 1001 - cssW(pane, 1000)
|
|
, minHeight: 1001 - cssH(pane, 1000)
|
|
}
|
|
;
|
|
if (dir == "horz") d.minSize = d.minHeight;
|
|
if (dir == "vert") d.minSize = d.minWidth;
|
|
return d;
|
|
};
|
|
|
|
// TODO: see if these methods can be made more useful...
|
|
// TODO: *maybe* return cssW/H from these so caller can use this info
|
|
|
|
/**
|
|
* @param {(string|!Object)} el
|
|
* @param {number=} outerWidth
|
|
* @param {boolean=} autoHide
|
|
*/
|
|
var setOuterWidth = function (el, outerWidth, autoHide) {
|
|
var $E = el, w;
|
|
if (isStr(el)) $E = $Ps[el]; // west
|
|
else if (!el.jquery) $E = $(el);
|
|
w = cssW($E, outerWidth);
|
|
$E.css({ width: w });
|
|
if (w > 0) {
|
|
if (autoHide && $E.data('autoHidden') && $E.innerHeight() > 0) {
|
|
$E.show().data('autoHidden', false);
|
|
if (!state.browser.mozilla) // FireFox refreshes iframes - IE doesn't
|
|
// make hidden, then visible to 'refresh' display after animation
|
|
$E.css(_c.hidden).css(_c.visible);
|
|
}
|
|
}
|
|
else if (autoHide && !$E.data('autoHidden'))
|
|
$E.hide().data('autoHidden', true);
|
|
};
|
|
|
|
/**
|
|
* @param {(string|!Object)} el
|
|
* @param {number=} outerHeight
|
|
* @param {boolean=} autoHide
|
|
*/
|
|
var setOuterHeight = function (el, outerHeight, autoHide) {
|
|
var $E = el, h;
|
|
if (isStr(el)) $E = $Ps[el]; // west
|
|
else if (!el.jquery) $E = $(el);
|
|
h = cssH($E, outerHeight);
|
|
$E.css({ height: h, visibility: "visible" }); // may have been 'hidden' by sizeContent
|
|
if (h > 0 && $E.innerWidth() > 0) {
|
|
if (autoHide && $E.data('autoHidden')) {
|
|
$E.show().data('autoHidden', false);
|
|
if (!state.browser.mozilla) // FireFox refreshes iframes - IE doesn't
|
|
$E.css(_c.hidden).css(_c.visible);
|
|
}
|
|
}
|
|
else if (autoHide && !$E.data('autoHidden'))
|
|
$E.hide().data('autoHidden', true);
|
|
};
|
|
|
|
/**
|
|
* @param {(string|!Object)} el
|
|
* @param {number=} outerSize
|
|
* @param {boolean=} autoHide
|
|
*/
|
|
var setOuterSize = function (el, outerSize, autoHide) {
|
|
if (_c[pane].dir=="horz") // pane = north or south
|
|
setOuterHeight(el, outerSize, autoHide);
|
|
else // pane = east or west
|
|
setOuterWidth(el, outerSize, autoHide);
|
|
};
|
|
|
|
|
|
/**
|
|
* Converts any 'size' params to a pixel/integer size, if not already
|
|
* If 'auto' or a decimal/percentage is passed as 'size', a pixel-size is calculated
|
|
*
|
|
/**
|
|
* @param {string} pane
|
|
* @param {(string|number)=} size
|
|
* @param {string=} dir
|
|
* @return {number}
|
|
*/
|
|
var _parseSize = function (pane, size, dir) {
|
|
if (!dir) dir = _c[pane].dir;
|
|
|
|
if (isStr(size) && size.match(/%/))
|
|
size = parseInt(size, 10) / 100; // convert % to decimal
|
|
|
|
if (size === 0)
|
|
return 0;
|
|
else if (size >= 1)
|
|
return parseInt(size, 10);
|
|
else if (size > 0) { // percentage, eg: .25
|
|
var o = options, avail;
|
|
if (dir=="horz") // north or south or center.minHeight
|
|
avail = sC.innerHeight - ($Ps.north ? o.north.spacing_open : 0) - ($Ps.south ? o.south.spacing_open : 0);
|
|
else if (dir=="vert") // east or west or center.minWidth
|
|
avail = sC.innerWidth - ($Ps.west ? o.west.spacing_open : 0) - ($Ps.east ? o.east.spacing_open : 0);
|
|
return Math.floor(avail * size);
|
|
}
|
|
else if (pane=="center")
|
|
return 0;
|
|
else { // size < 0 || size=='auto' || size==Missing || size==Invalid
|
|
// auto-size the pane
|
|
var
|
|
$P = $Ps[pane]
|
|
, dim = (dir == "horz" ? "height" : "width")
|
|
, vis = _showInvisibly($P) // show pane invisibly if hidden
|
|
, s = $P.css(dim); // SAVE current size
|
|
;
|
|
$P.css(dim, "auto");
|
|
size = (dim == "height") ? $P.outerHeight() : $P.outerWidth(); // MEASURE
|
|
$P.css(dim, s).css(vis); // RESET size & visibility
|
|
return size;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Calculates current 'size' (outer-width or outer-height) of a border-pane - optionally with 'pane-spacing' added
|
|
*
|
|
* @param {(string|!Object)} pane
|
|
* @param {boolean=} inclSpace
|
|
* @return {number} Returns EITHER Width for east/west panes OR Height for north/south panes - adjusted for boxModel & browser
|
|
*/
|
|
var getPaneSize = function (pane, inclSpace) {
|
|
var
|
|
$P = $Ps[pane]
|
|
, o = options[pane]
|
|
, s = state[pane]
|
|
, oSp = (inclSpace ? o.spacing_open : 0)
|
|
, cSp = (inclSpace ? o.spacing_closed : 0)
|
|
;
|
|
if (!$P || s.isHidden)
|
|
return 0;
|
|
else if (s.isClosed || (s.isSliding && inclSpace))
|
|
return cSp;
|
|
else if (_c[pane].dir == "horz")
|
|
return $P.outerHeight() + oSp;
|
|
else // dir == "vert"
|
|
return $P.outerWidth() + oSp;
|
|
};
|
|
|
|
/**
|
|
* Calculate min/max pane dimensions and limits for resizing
|
|
*
|
|
* @param {string} pane
|
|
* @param {boolean=} slide
|
|
*/
|
|
var setSizeLimits = function (pane, slide) {
|
|
var
|
|
o = options[pane]
|
|
, s = state[pane]
|
|
, c = _c[pane]
|
|
, dir = c.dir
|
|
, side = c.side.toLowerCase()
|
|
, type = c.sizeType.toLowerCase()
|
|
, isSliding = (slide != undefined ? slide : s.isSliding) // only open() passes 'slide' param
|
|
, $P = $Ps[pane]
|
|
, paneSpacing = o.spacing_open
|
|
// measure the pane on the *opposite side* from this pane
|
|
, altPane = _c.altSide[pane]
|
|
, altS = state[altPane]
|
|
, $altP = $Ps[altPane]
|
|
, altPaneSize = (!$altP || altS.isVisible===false || altS.isSliding ? 0 : (dir=="horz" ? $altP.outerHeight() : $altP.outerWidth()))
|
|
, altPaneSpacing = ((!$altP || altS.isHidden ? 0 : options[altPane][ altS.isClosed !== false ? "spacing_closed" : "spacing_open" ]) || 0)
|
|
// limitSize prevents this pane from 'overlapping' opposite pane
|
|
, containerSize = (dir=="horz" ? sC.innerHeight : sC.innerWidth)
|
|
, minCenterDims = cssMinDims("center")
|
|
, minCenterSize = dir=="horz" ? max(options.center.minHeight, minCenterDims.minHeight) : max(options.center.minWidth, minCenterDims.minWidth)
|
|
// if pane is 'sliding', then ignore center and alt-pane sizes - because 'overlays' them
|
|
, limitSize = (containerSize - paneSpacing - (isSliding ? 0 : (_parseSize("center", minCenterSize, dir) + altPaneSize + altPaneSpacing)))
|
|
, minSize = s.minSize = max( _parseSize(pane, o.minSize), cssMinDims(pane).minSize )
|
|
, maxSize = s.maxSize = min( (o.maxSize ? _parseSize(pane, o.maxSize) : 100000), limitSize )
|
|
, r = s.resizerPosition = {} // used to set resizing limits
|
|
, top = sC.insetTop
|
|
, left = sC.insetLeft
|
|
, W = sC.innerWidth
|
|
, H = sC.innerHeight
|
|
, rW = o.spacing_open // subtract resizer-width to get top/left position for south/east
|
|
;
|
|
switch (pane) {
|
|
case "north": r.min = top + minSize;
|
|
r.max = top + maxSize;
|
|
break;
|
|
case "west": r.min = left + minSize;
|
|
r.max = left + maxSize;
|
|
break;
|
|
case "south": r.min = top + H - maxSize - rW;
|
|
r.max = top + H - minSize - rW;
|
|
break;
|
|
case "east": r.min = left + W - maxSize - rW;
|
|
r.max = left + W - minSize - rW;
|
|
break;
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Returns data for setting the size/position of center pane. Also used to set Height for east/west panes
|
|
*
|
|
* @return JSON Returns a hash of all dimensions: top, bottom, left, right, (outer) width and (outer) height
|
|
*/
|
|
var calcNewCenterPaneDims = function () {
|
|
var d = {
|
|
top: getPaneSize("north", true) // true = include 'spacing' value for pane
|
|
, bottom: getPaneSize("south", true)
|
|
, left: getPaneSize("west", true)
|
|
, right: getPaneSize("east", true)
|
|
, width: 0
|
|
, height: 0
|
|
};
|
|
|
|
// NOTE: sC = state.container
|
|
// calc center-pane's outer dimensions
|
|
d.width = sC.innerWidth - d.left - d.right; // outerWidth
|
|
d.height = sC.innerHeight - d.bottom - d.top; // outerHeight
|
|
// add the 'container border/padding' to get final positions relative to the container
|
|
d.top += sC.insetTop;
|
|
d.bottom += sC.insetBottom;
|
|
d.left += sC.insetLeft;
|
|
d.right += sC.insetRight;
|
|
|
|
return d;
|
|
};
|
|
|
|
|
|
/**
|
|
* Returns data for setting size of an element (container or a pane).
|
|
*
|
|
* @see _create(), onWindowResize() for container, plus others for pane
|
|
* @return JSON Returns a hash of all dimensions: top, bottom, left, right, outerWidth, innerHeight, etc
|
|
*/
|
|
var getElemDims = function ($E) {
|
|
var
|
|
d = {} // dimensions hash
|
|
, x = d.css = {} // CSS hash
|
|
, i = {} // TEMP insets
|
|
, b, p // TEMP border, padding
|
|
, off = $E.offset()
|
|
;
|
|
d.offsetLeft = off.left;
|
|
d.offsetTop = off.top;
|
|
|
|
$.each("Left,Right,Top,Bottom".split(","), function (idx, e) {
|
|
b = x["border" + e] = _borderWidth($E, e);
|
|
p = x["padding"+ e] = _cssNum($E, "padding"+e);
|
|
i[e] = b + p; // total offset of content from outer side
|
|
d["inset"+ e] = p;
|
|
/* WRONG ???
|
|
// if BOX MODEL, then 'position' = PADDING (ignore borderWidth)
|
|
if ($E == $Container)
|
|
d["inset"+ e] = (state.browser.boxModel ? p : 0);
|
|
*/
|
|
});
|
|
|
|
d.offsetWidth = $E.innerWidth(); // true=include Padding
|
|
d.offsetHeight = $E.innerHeight();
|
|
d.outerWidth = $E.outerWidth();
|
|
d.outerHeight = $E.outerHeight();
|
|
d.innerWidth = d.outerWidth - i.Left - i.Right;
|
|
d.innerHeight = d.outerHeight - i.Top - i.Bottom;
|
|
|
|
// TESTING
|
|
x.width = $E.width();
|
|
x.height = $E.height();
|
|
|
|
return d;
|
|
};
|
|
|
|
var getElemCSS = function ($E, list) {
|
|
var
|
|
CSS = {}
|
|
, style = $E[0].style
|
|
, props = list.split(",")
|
|
, sides = "Top,Bottom,Left,Right".split(",")
|
|
, attrs = "Color,Style,Width".split(",")
|
|
, p, s, a, i, j, k
|
|
;
|
|
for (i=0; i < props.length; i++) {
|
|
p = props[i];
|
|
if (p.match(/(border|padding|margin)$/))
|
|
for (j=0; j < 4; j++) {
|
|
s = sides[j];
|
|
if (p == "border")
|
|
for (k=0; k < 3; k++) {
|
|
a = attrs[k];
|
|
CSS[p+s+a] = style[p+s+a];
|
|
}
|
|
else
|
|
CSS[p+s] = style[p+s];
|
|
}
|
|
else
|
|
CSS[p] = style[p];
|
|
};
|
|
return CSS
|
|
};
|
|
|
|
|
|
/**
|
|
* @param {!Object} el
|
|
* @param {boolean=} allStates
|
|
*/
|
|
var getHoverClasses = function (el, allStates) {
|
|
var
|
|
$El = $(el)
|
|
, type = $El.data("layoutRole")
|
|
, pane = $El.data("layoutEdge")
|
|
, o = options[pane]
|
|
, root = o[type +"Class"]
|
|
, _pane = "-"+ pane // eg: "-west"
|
|
, _open = "-open"
|
|
, _closed = "-closed"
|
|
, _slide = "-sliding"
|
|
, _hover = "-hover " // NOTE the trailing space
|
|
, _state = $El.hasClass(root+_closed) ? _closed : _open
|
|
, _alt = _state == _closed ? _open : _closed
|
|
, classes = (root+_hover) + (root+_pane+_hover) + (root+_state+_hover) + (root+_pane+_state+_hover)
|
|
;
|
|
if (allStates) // when 'removing' classes, also remove alternate-state classes
|
|
classes += (root+_alt+_hover) + (root+_pane+_alt+_hover);
|
|
|
|
if (type=="resizer" && $El.hasClass(root+_slide))
|
|
classes += (root+_slide+_hover) + (root+_pane+_slide+_hover);
|
|
|
|
return $.trim(classes);
|
|
};
|
|
var addHover = function (evt, el) {
|
|
var $E = $(el || this);
|
|
if (evt && $E.data("layoutRole") == "toggler")
|
|
evt.stopPropagation(); // prevent triggering 'slide' on Resizer-bar
|
|
$E.addClass( getHoverClasses($E) );
|
|
};
|
|
var removeHover = function (evt, el) {
|
|
var $E = $(el || this);
|
|
$E.removeClass( getHoverClasses($E, true) );
|
|
};
|
|
|
|
var onResizerEnter = function (evt) {
|
|
$('body').disableSelection();
|
|
addHover(evt, this);
|
|
};
|
|
var onResizerLeave = function (evt, el) {
|
|
var
|
|
e = el || this // el is only passed when called by the timer
|
|
, pane = $(e).data("layoutEdge")
|
|
, name = pane +"ResizerLeave"
|
|
;
|
|
timer.clear(pane+"_openSlider"); // cancel slideOpen timer, if set
|
|
timer.clear(name); // cancel enableSelection timer - may re/set below
|
|
if (!el) { // 1st call - mouseleave event
|
|
removeHover(evt, this); // do this on initial call
|
|
// this method calls itself on a timer because it needs to allow
|
|
// enough time for dragging to kick-in and set the isResizing flag
|
|
// dragging has a 100ms delay set, so this delay must be higher
|
|
timer.set(name, function(){ onResizerLeave(evt, e); }, 200);
|
|
}
|
|
// if user is resizing, then dragStop will enableSelection() when done
|
|
else if (!state[pane].isResizing) // 2nd call - by timer
|
|
$('body').enableSelection();
|
|
};
|
|
|
|
/*
|
|
* ###########################
|
|
* INITIALIZATION METHODS
|
|
* ###########################
|
|
*/
|
|
|
|
/**
|
|
* Initialize the layout - called automatically whenever an instance of layout is created
|
|
*
|
|
* @see none - triggered onInit
|
|
* @return An object pointer to the instance created
|
|
*/
|
|
var _create = function () {
|
|
// initialize config/options
|
|
initOptions();
|
|
var o = options;
|
|
|
|
// onload will CANCEL resizing if returns false
|
|
if (false === _execCallback(null, o.onload_start)) return false;
|
|
|
|
// a center pane is required, so make sure it exists
|
|
if (!getPane('center').length) {
|
|
alert( lang.errCenterPaneMissing );
|
|
return null;
|
|
}
|
|
|
|
// update options with saved state, if option enabled
|
|
if (o.useStateCookie && o.cookie.autoLoad)
|
|
loadCookie(); // Update options from state-cookie
|
|
|
|
// set environment - can update code here if $.browser is phased out
|
|
state.browser = {
|
|
mozilla: $.browser.mozilla
|
|
, webkit: $.browser.webkit || $.browser.safari
|
|
, msie: $.browser.msie
|
|
, isIE6: $.browser.msie && $.browser.version == 6
|
|
, boxModel: $.support.boxModel
|
|
//, version: $.browser.version - not used
|
|
};
|
|
|
|
// initialize all layout elements
|
|
initContainer(); // set CSS as needed and init state.container dimensions
|
|
initPanes(); // size & position panes - calls initHandles() - which calls initResizable()
|
|
sizeContent(); // AFTER panes & handles have been initialized, size 'content' divs
|
|
|
|
if (o.scrollToBookmarkOnLoad) {
|
|
var l = self.location;
|
|
if (l.hash) l.replace( l.hash ); // scrollTo Bookmark
|
|
}
|
|
|
|
// bind hotkey function - keyDown - if required
|
|
initHotkeys();
|
|
|
|
// search for and bind custom-buttons
|
|
if (o.autoBindCustomButtons) initButtons();
|
|
|
|
// bind resizeAll() for 'this layout instance' to window.resize event
|
|
if (o.resizeWithWindow && !$Container.data("layoutRole")) // skip if 'nested' inside a pane
|
|
$(window).bind("resize."+ sID, windowResize);
|
|
|
|
// bind window.onunload
|
|
$(window).bind("unload."+ sID, unload);
|
|
|
|
state.initialized = true;
|
|
|
|
_execCallback(null, o.onload_end || o.onload);
|
|
};
|
|
|
|
var windowResize = function () {
|
|
var delay = Number(options.resizeWithWindowDelay) || 100; // there MUST be some delay!
|
|
if (delay > 0) {
|
|
// resizing uses a delay-loop because the resize event fires repeatly - except in FF, but delay anyway
|
|
timer.clear("winResize"); // if already running
|
|
timer.set("winResize", function(){ timer.clear("winResize"); timer.clear("winResizeRepeater"); resizeAll(); }, delay);
|
|
// ALSO set fixed-delay timer, if not already running
|
|
if (!timer.data["winResizeRepeater"]) setWindowResizeRepeater();
|
|
}
|
|
};
|
|
|
|
var setWindowResizeRepeater = function () {
|
|
var delay = Number(options.resizeWithWindowMaxDelay);
|
|
if (delay > 0)
|
|
timer.set("winResizeRepeater", function(){ setWindowResizeRepeater(); resizeAll(); }, delay);
|
|
};
|
|
|
|
var unload = function () {
|
|
var o = options;
|
|
state.cookie = getState(); // save state in case onunload has custom state-management
|
|
_execCallback(null, o.onunload_start);
|
|
if (o.useStateCookie && o.cookie.autoSave) saveCookie();
|
|
_execCallback(null, o.onunload_end || o.onunload);
|
|
};
|
|
|
|
/**
|
|
* Validate and initialize container CSS and events
|
|
*
|
|
* @see _create()
|
|
*/
|
|
var initContainer = function () {
|
|
var
|
|
$C = $Container // alias
|
|
, tag = sC.tagName = $C.attr("tagName")
|
|
, fullPage= (tag == "BODY")
|
|
, props = "position,margin,padding,border"
|
|
, CSS = {}
|
|
;
|
|
sC.selector = $C.selector.split(".slice")[0];
|
|
sC.ref = tag +"/"+ sC.selector; // used in messages
|
|
|
|
$C .data("layout", Instance)
|
|
.data("layoutContainer", sID) // unique identifier for internal use
|
|
.addClass(options.containerClass)
|
|
;
|
|
|
|
// SAVE original container CSS for use in destroy()
|
|
if (!$C.data("layoutCSS")) {
|
|
// handle props like overflow different for BODY & HTML - has 'system default' values
|
|
if (fullPage) {
|
|
CSS = $.extend( getElemCSS($C, props), {
|
|
height: $C.css("height")
|
|
, overflow: $C.css("overflow")
|
|
, overflowX: $C.css("overflowX")
|
|
, overflowY: $C.css("overflowY")
|
|
});
|
|
// ALSO SAVE <HTML> CSS
|
|
var $H = $("html");
|
|
$H.data("layoutCSS", {
|
|
height: "auto" // FF would return a fixed px-size!
|
|
, overflow: $H.css("overflow")
|
|
, overflowX: $H.css("overflowX")
|
|
, overflowY: $H.css("overflowY")
|
|
});
|
|
}
|
|
else // handle props normally for non-body elements
|
|
CSS = getElemCSS($C, props+",top,bottom,left,right,width,height,overflow,overflowX,overflowY");
|
|
|
|
$C.data("layoutCSS", CSS);
|
|
}
|
|
|
|
try { // format html/body if this is a full page layout
|
|
if (fullPage) {
|
|
$("html").css({
|
|
height: "100%"
|
|
, overflow: "hidden"
|
|
, overflowX: "hidden"
|
|
, overflowY: "hidden"
|
|
});
|
|
$("body").css({
|
|
position: "relative"
|
|
, height: "100%"
|
|
, overflow: "hidden"
|
|
, overflowX: "hidden"
|
|
, overflowY: "hidden"
|
|
, margin: 0
|
|
, padding: 0 // TODO: test whether body-padding could be handled?
|
|
, border: "none" // a body-border creates problems because it cannot be measured!
|
|
});
|
|
}
|
|
else { // set required CSS for overflow and position
|
|
CSS = { overflow: "hidden" } // make sure container will not 'scroll'
|
|
var
|
|
p = $C.css("position")
|
|
, h = $C.css("height")
|
|
;
|
|
// if this is a NESTED layout, then container/outer-pane ALREADY has position and height
|
|
if (!$C.data("layoutRole")) {
|
|
if (!p || !p.match(/fixed|absolute|relative/))
|
|
CSS.position = "relative"; // container MUST have a 'position'
|
|
/*
|
|
if (!h || h=="auto")
|
|
CSS.height = "100%"; // container MUST have a 'height'
|
|
*/
|
|
}
|
|
$C.css( CSS );
|
|
|
|
if ($C.is(":visible") && $C.innerHeight() < 2)
|
|
alert( lang.errContainerHeight.replace(/CONTAINER/, sC.ref) );
|
|
}
|
|
} catch (ex) {}
|
|
|
|
// set current layout-container dimensions
|
|
$.extend(state.container, getElemDims( $C ));
|
|
};
|
|
|
|
/**
|
|
* Bind layout hotkeys - if options enabled
|
|
*
|
|
* @see _create() and addPane()
|
|
* @param {string=} panes The edge(s) to process, blank = all
|
|
*/
|
|
var initHotkeys = function (panes) {
|
|
if (!panes || panes == "all") panes = _c.borderPanes;
|
|
// bind keyDown to capture hotkeys, if option enabled for ANY pane
|
|
$.each(panes.split(","), function (i, pane) {
|
|
var o = options[pane];
|
|
if (o.enableCursorHotkey || o.customHotkey) {
|
|
$(document).bind("keydown."+ sID, keyDown); // only need to bind this ONCE
|
|
return false; // BREAK - binding was done
|
|
}
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Build final OPTIONS data
|
|
*
|
|
* @see _create()
|
|
*/
|
|
var initOptions = function () {
|
|
// simplify logic by making sure passed 'opts' var has basic keys
|
|
opts = _transformData( opts );
|
|
|
|
// TODO: create a compatibility add-on for new UI widget that will transform old option syntax
|
|
var newOpts = {
|
|
applyDefaultStyles: "applyDemoStyles"
|
|
};
|
|
renameOpts(opts.defaults);
|
|
$.each(_c.allPanes.split(","), function (i, pane) {
|
|
renameOpts(opts[pane]);
|
|
});
|
|
|
|
// update default effects, if case user passed key
|
|
if (opts.effects) {
|
|
$.extend( effects, opts.effects );
|
|
delete opts.effects;
|
|
}
|
|
$.extend( options.cookie, opts.cookie );
|
|
|
|
// see if any 'global options' were specified
|
|
var globals = "name,containerClass,zIndex,scrollToBookmarkOnLoad,resizeWithWindow,resizeWithWindowDelay,resizeWithWindowMaxDelay,"+
|
|
"onresizeall,onresizeall_start,onresizeall_end,onload,onload_start,onload_end,onunload,onunload_start,onunload_end,autoBindCustomButtons,useStateCookie";
|
|
$.each(globals.split(","), function (i, key) {
|
|
if (opts[key] !== undefined)
|
|
options[key] = opts[key];
|
|
else if (opts.defaults[key] !== undefined) {
|
|
options[key] = opts.defaults[key];
|
|
delete opts.defaults[key];
|
|
}
|
|
});
|
|
|
|
// remove any 'defaults' that MUST be set 'per-pane'
|
|
$.each("paneSelector,resizerCursor,customHotkey".split(","),
|
|
function (i, key) { delete opts.defaults[key]; } // is OK if key does not exist
|
|
);
|
|
|
|
// now update options.defaults
|
|
$.extend( true, options.defaults, opts.defaults );
|
|
|
|
// merge config for 'center-pane' - border-panes handled in the loop below
|
|
_c.center = $.extend( true, {}, _c.panes, _c.center );
|
|
// update config.zIndex values if zIndex option specified
|
|
var z = options.zIndex;
|
|
if (z === 0 || z > 0) {
|
|
_c.zIndex.pane_normal = z;
|
|
_c.zIndex.resizer_normal = z+1;
|
|
_c.zIndex.iframe_mask = z+1;
|
|
}
|
|
|
|
// merge options for 'center-pane' - border-panes handled in the loop below
|
|
$.extend( options.center, opts.center );
|
|
// Most 'default options' do not apply to 'center', so add only those that DO
|
|
var o_Center = $.extend( true, {}, options.defaults, opts.defaults, options.center ); // TEMP data
|
|
var optionsCenter = ("paneClass,contentSelector,applyDemoStyles,triggerEventsOnLoad,showOverflowOnHover,"
|
|
+ "onresize,onresize_start,onresize_end,resizeNestedLayout,resizeContentWhileDragging,"
|
|
+ "onsizecontent,onsizecontent_start,onsizecontent_end").split(",");
|
|
$.each(optionsCenter,
|
|
function (i, key) { options.center[key] = o_Center[key]; }
|
|
);
|
|
|
|
var o, defs = options.defaults;
|
|
|
|
// create a COMPLETE set of options for EACH border-pane
|
|
$.each(_c.borderPanes.split(","), function (i, pane) {
|
|
|
|
// apply 'pane-defaults' to CONFIG.[PANE]
|
|
_c[pane] = $.extend( true, {}, _c.panes, _c[pane] );
|
|
|
|
// apply 'pane-defaults' + user-options to OPTIONS.PANE
|
|
o = options[pane] = $.extend( true, {}, options.defaults, options[pane], opts.defaults, opts[pane] );
|
|
|
|
// make sure we have base-classes
|
|
if (!o.paneClass) o.paneClass = "ui-layout-pane";
|
|
if (!o.resizerClass) o.resizerClass = "ui-layout-resizer";
|
|
if (!o.togglerClass) o.togglerClass = "ui-layout-toggler";
|
|
|
|
// create FINAL fx options for each pane, ie: options.PANE.fxName/fxSpeed/fxSettings[_open|_close]
|
|
$.each(["_open","_close",""], function (i,n) {
|
|
var
|
|
sName = "fxName"+n
|
|
, sSpeed = "fxSpeed"+n
|
|
, sSettings = "fxSettings"+n
|
|
;
|
|
// recalculate fxName according to specificity rules
|
|
o[sName] =
|
|
opts[pane][sName] // opts.west.fxName_open
|
|
|| opts[pane].fxName // opts.west.fxName
|
|
|| opts.defaults[sName] // opts.defaults.fxName_open
|
|
|| opts.defaults.fxName // opts.defaults.fxName
|
|
|| o[sName] // options.west.fxName_open
|
|
|| o.fxName // options.west.fxName
|
|
|| defs[sName] // options.defaults.fxName_open
|
|
|| defs.fxName // options.defaults.fxName
|
|
|| "none"
|
|
;
|
|
// validate fxName to be sure is a valid effect
|
|
var fxName = o[sName];
|
|
if (fxName == "none" || !$.effects || !$.effects[fxName] || (!effects[fxName] && !o[sSettings] && !o.fxSettings))
|
|
fxName = o[sName] = "none"; // effect not loaded, OR undefined FX AND fxSettings not passed
|
|
// set vars for effects subkeys to simplify logic
|
|
var
|
|
fx = effects[fxName] || {} // effects.slide
|
|
, fx_all = fx.all || {} // effects.slide.all
|
|
, fx_pane = fx[pane] || {} // effects.slide.west
|
|
;
|
|
// RECREATE the fxSettings[_open|_close] keys using specificity rules
|
|
o[sSettings] = $.extend(
|
|
{}
|
|
, fx_all // effects.slide.all
|
|
, fx_pane // effects.slide.west
|
|
, defs.fxSettings || {} // options.defaults.fxSettings
|
|
, defs[sSettings] || {} // options.defaults.fxSettings_open
|
|
, o.fxSettings // options.west.fxSettings
|
|
, o[sSettings] // options.west.fxSettings_open
|
|
, opts.defaults.fxSettings // opts.defaults.fxSettings
|
|
, opts.defaults[sSettings] || {} // opts.defaults.fxSettings_open
|
|
, opts[pane].fxSettings // opts.west.fxSettings
|
|
, opts[pane][sSettings] || {} // opts.west.fxSettings_open
|
|
);
|
|
// recalculate fxSpeed according to specificity rules
|
|
o[sSpeed] =
|
|
opts[pane][sSpeed] // opts.west.fxSpeed_open
|
|
|| opts[pane].fxSpeed // opts.west.fxSpeed (pane-default)
|
|
|| opts.defaults[sSpeed] // opts.defaults.fxSpeed_open
|
|
|| opts.defaults.fxSpeed // opts.defaults.fxSpeed
|
|
|| o[sSpeed] // options.west.fxSpeed_open
|
|
|| o[sSettings].duration // options.west.fxSettings_open.duration
|
|
|| o.fxSpeed // options.west.fxSpeed
|
|
|| o.fxSettings.duration // options.west.fxSettings.duration
|
|
|| defs.fxSpeed // options.defaults.fxSpeed
|
|
|| defs.fxSettings.duration// options.defaults.fxSettings.duration
|
|
|| fx_pane.duration // effects.slide.west.duration
|
|
|| fx_all.duration // effects.slide.all.duration
|
|
|| "normal" // DEFAULT
|
|
;
|
|
});
|
|
|
|
});
|
|
|
|
function renameOpts (O) {
|
|
for (var key in newOpts) {
|
|
if (O[key] != undefined) {
|
|
O[newOpts[key]] = O[key];
|
|
delete O[key];
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Initialize module objects, styling, size and position for all panes
|
|
*
|
|
* @see _create()
|
|
* @param {string} pane The pane to process
|
|
*/
|
|
var getPane = function (pane) {
|
|
var sel = options[pane].paneSelector
|
|
if (sel.substr(0,1)==="#") // ID selector
|
|
// NOTE: elements selected 'by ID' DO NOT have to be 'children'
|
|
return $Container.find(sel).eq(0);
|
|
else { // class or other selector
|
|
var $P = $Container.children(sel).eq(0);
|
|
// look for the pane nested inside a 'form' element
|
|
return $P.length ? $P : $Container.children("form:first").children(sel).eq(0);
|
|
}
|
|
};
|
|
var initPanes = function () {
|
|
// NOTE: do north & south FIRST so we can measure their height - do center LAST
|
|
$.each(_c.allPanes.split(","), function (idx, pane) {
|
|
addPane( pane );
|
|
});
|
|
|
|
// init the pane-handles NOW in case we have to hide or close the pane below
|
|
initHandles();
|
|
|
|
// now that all panes have been initialized and initially-sized,
|
|
// make sure there is really enough space available for each pane
|
|
$.each(_c.borderPanes.split(","), function (i, pane) {
|
|
if ($Ps[pane] && state[pane].isVisible) { // pane is OPEN
|
|
setSizeLimits(pane);
|
|
makePaneFit(pane); // pane may be Closed, Hidden or Resized by makePaneFit()
|
|
}
|
|
});
|
|
// size center-pane AGAIN in case we 'closed' a border-pane in loop above
|
|
sizeMidPanes("center");
|
|
|
|
// trigger onResize callbacks for all panes with triggerEventsOnLoad = true
|
|
$.each(_c.allPanes.split(","), function (i, pane) {
|
|
var o = options[pane];
|
|
if ($Ps[pane] && state[pane].isVisible) { // pane is OPEN
|
|
if (o.triggerEventsOnLoad)
|
|
_execCallback(pane, o.onresize_end || o.onresize);
|
|
resizeNestedLayout(pane);
|
|
}
|
|
});
|
|
|
|
if ($Container.innerHeight() < 2)
|
|
alert( lang.errContainerHeight.replace(/CONTAINER/, sC.ref) );
|
|
};
|
|
|
|
/**
|
|
* Remove a pane from the layout - subroutine of destroy()
|
|
*
|
|
* @see initPanes()
|
|
* @param {string} pane The pane to process
|
|
*/
|
|
var addPane = function (pane) {
|
|
var
|
|
o = options[pane]
|
|
, s = state[pane]
|
|
, c = _c[pane]
|
|
, fx = s.fx
|
|
, dir = c.dir
|
|
, spacing = o.spacing_open || 0
|
|
, isCenter = (pane == "center")
|
|
, CSS = {}
|
|
, $P = $Ps[pane]
|
|
, size, minSize, maxSize
|
|
;
|
|
|
|
// if pane-pointer already exists, remove the old one first
|
|
if ($P)
|
|
removePane( pane );
|
|
else
|
|
$Cs[pane] = false; // init
|
|
|
|
$P = $Ps[pane] = getPane(pane);
|
|
if (!$P.length) {
|
|
$Ps[pane] = false; // logic
|
|
return;
|
|
}
|
|
|
|
// SAVE original Pane CSS
|
|
if (!$P.data("layoutCSS")) {
|
|
var props = "position,top,left,bottom,right,width,height,overflow,zIndex,display,backgroundColor,padding,margin,border";
|
|
$P.data("layoutCSS", getElemCSS($P, props));
|
|
}
|
|
|
|
// add basic classes & attributes
|
|
$P
|
|
.data("parentLayout", Instance)
|
|
.data("layoutRole", "pane")
|
|
.data("layoutEdge", pane)
|
|
.css(c.cssReq).css("zIndex", _c.zIndex.pane_normal)
|
|
.css(o.applyDemoStyles ? c.cssDemo : {}) // demo styles
|
|
.addClass( o.paneClass +" "+ o.paneClass+"-"+pane ) // default = "ui-layout-pane ui-layout-pane-west" - may be a dupe of 'paneSelector'
|
|
.bind("mouseenter."+ sID, addHover )
|
|
.bind("mouseleave."+ sID, removeHover )
|
|
;
|
|
|
|
// see if this pane has a 'scrolling-content element'
|
|
initContent(pane, false); // false = do NOT sizeContent() - called later
|
|
|
|
if (!isCenter) {
|
|
// call _parseSize AFTER applying pane classes & styles - but before making visible (if hidden)
|
|
// if o.size is auto or not valid, then MEASURE the pane and use that as it's 'size'
|
|
size = s.size = _parseSize(pane, o.size);
|
|
minSize = _parseSize(pane,o.minSize) || 1;
|
|
maxSize = _parseSize(pane,o.maxSize) || 100000;
|
|
if (size > 0) size = max(min(size, maxSize), minSize);
|
|
|
|
// state for border-panes
|
|
s.isClosed = false; // true = pane is closed
|
|
s.isSliding = false; // true = pane is currently open by 'sliding' over adjacent panes
|
|
s.isResizing= false; // true = pane is in process of being resized
|
|
s.isHidden = false; // true = pane is hidden - no spacing, resizer or toggler is visible!
|
|
}
|
|
// state for all panes
|
|
s.tagName = $P.attr("tagName");
|
|
s.edge = pane // useful if pane is (or about to be) 'swapped' - easy find out where it is (or is going)
|
|
s.noRoom = false; // true = pane 'automatically' hidden due to insufficient room - will unhide automatically
|
|
s.isVisible = true; // false = pane is invisible - closed OR hidden - simplify logic
|
|
|
|
// set css-position to account for container borders & padding
|
|
switch (pane) {
|
|
case "north": CSS.top = sC.insetTop;
|
|
CSS.left = sC.insetLeft;
|
|
CSS.right = sC.insetRight;
|
|
break;
|
|
case "south": CSS.bottom = sC.insetBottom;
|
|
CSS.left = sC.insetLeft;
|
|
CSS.right = sC.insetRight;
|
|
break;
|
|
case "west": CSS.left = sC.insetLeft; // top, bottom & height set by sizeMidPanes()
|
|
break;
|
|
case "east": CSS.right = sC.insetRight; // ditto
|
|
break;
|
|
case "center": // top, left, width & height set by sizeMidPanes()
|
|
}
|
|
|
|
if (dir == "horz") // north or south pane
|
|
CSS.height = max(1, cssH(pane, size));
|
|
else if (dir == "vert") // east or west pane
|
|
CSS.width = max(1, cssW(pane, size));
|
|
//else if (isCenter) {}
|
|
|
|
$P.css(CSS); // apply size -- top, bottom & height will be set by sizeMidPanes
|
|
if (dir != "horz") sizeMidPanes(pane, true); // true = skipCallback
|
|
|
|
// NOW make the pane visible - in case was initially hidden
|
|
if (!s.noRoom)
|
|
$P.css({ visibility: "visible", display: "block" });
|
|
|
|
// close or hide the pane if specified in settings
|
|
if (o.initClosed && o.closable)
|
|
close(pane, true, true); // true, true = force, noAnimation
|
|
else if (o.initHidden || o.initClosed)
|
|
hide(pane); // will be completely invisible - no resizer or spacing
|
|
// ELSE setAsOpen() - called later by initHandles()
|
|
|
|
// check option for auto-handling of pop-ups & drop-downs
|
|
if (o.showOverflowOnHover)
|
|
$P.hover( allowOverflow, resetOverflow );
|
|
|
|
// if adding a pane AFTER initialization, then...
|
|
if (state.initialized) {
|
|
initHandles( pane );
|
|
initHotkeys( pane );
|
|
resizeAll(); // will sizeContent if pane is visible
|
|
if (s.isVisible) { // pane is OPEN
|
|
if (o.triggerEventsOnLoad)
|
|
_execCallback(pane, o.onresize_end || o.onresize);
|
|
resizeNestedLayout(pane);
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Initialize module objects, styling, size and position for all resize bars and toggler buttons
|
|
*
|
|
* @see _create()
|
|
* @param {string=} panes The edge(s) to process, blank = all
|
|
*/
|
|
var initHandles = function (panes) {
|
|
if (!panes || panes == "all") panes = _c.borderPanes;
|
|
|
|
// create toggler DIVs for each pane, and set object pointers for them, eg: $R.north = north toggler DIV
|
|
$.each(panes.split(","), function (i, pane) {
|
|
var $P = $Ps[pane];
|
|
$Rs[pane] = false; // INIT
|
|
$Ts[pane] = false;
|
|
if (!$P) return; // pane does not exist - skip
|
|
|
|
var
|
|
o = options[pane]
|
|
, s = state[pane]
|
|
, c = _c[pane]
|
|
, rClass = o.resizerClass
|
|
, tClass = o.togglerClass
|
|
, side = c.side.toLowerCase()
|
|
, spacing = (s.isVisible ? o.spacing_open : o.spacing_closed)
|
|
, _pane = "-"+ pane // used for classNames
|
|
, _state = (s.isVisible ? "-open" : "-closed") // used for classNames
|
|
// INIT RESIZER BAR
|
|
, $R = $Rs[pane] = $("<div></div>")
|
|
// INIT TOGGLER BUTTON
|
|
, $T = (o.closable ? $Ts[pane] = $("<div></div>") : false)
|
|
;
|
|
|
|
//if (s.isVisible && o.resizable) ... handled by initResizable
|
|
if (!s.isVisible && o.slidable)
|
|
$R.attr("title", o.sliderTip).css("cursor", o.sliderCursor);
|
|
|
|
$R
|
|
// if paneSelector is an ID, then create a matching ID for the resizer, eg: "#paneLeft" => "paneLeft-resizer"
|
|
.attr("id", (o.paneSelector.substr(0,1)=="#" ? o.paneSelector.substr(1) + "-resizer" : ""))
|
|
.data("parentLayout", Instance)
|
|
.data("layoutRole", "resizer")
|
|
.data("layoutEdge", pane)
|
|
.css(_c.resizers.cssReq).css("zIndex", _c.zIndex.resizer_normal)
|
|
.css(o.applyDemoStyles ? _c.resizers.cssDemo : {}) // add demo styles
|
|
.addClass(rClass +" "+ rClass+_pane)
|
|
.appendTo($Container) // append DIV to container
|
|
;
|
|
|
|
if ($T) {
|
|
$T
|
|
// if paneSelector is an ID, then create a matching ID for the resizer, eg: "#paneLeft" => "#paneLeft-toggler"
|
|
.attr("id", (o.paneSelector.substr(0,1)=="#" ? o.paneSelector.substr(1) + "-toggler" : ""))
|
|
.data("parentLayout", Instance)
|
|
.data("layoutRole", "toggler")
|
|
.data("layoutEdge", pane)
|
|
.css(_c.togglers.cssReq) // add base/required styles
|
|
.css(o.applyDemoStyles ? _c.togglers.cssDemo : {}) // add demo styles
|
|
.addClass(tClass +" "+ tClass+_pane)
|
|
.appendTo($R) // append SPAN to resizer DIV
|
|
;
|
|
// ADD INNER-SPANS TO TOGGLER
|
|
if (o.togglerContent_open) // ui-layout-open
|
|
$("<span>"+ o.togglerContent_open +"</span>")
|
|
.data("layoutRole", "togglerContent")
|
|
.data("layoutEdge", pane)
|
|
.addClass("content content-open")
|
|
.css("display","none")
|
|
.appendTo( $T )
|
|
//.hover( addHover, removeHover ) // use ui-layout-toggler-west-hover .content-open instead!
|
|
;
|
|
if (o.togglerContent_closed) // ui-layout-closed
|
|
$("<span>"+ o.togglerContent_closed +"</span>")
|
|
.data("layoutRole", "togglerContent")
|
|
.data("layoutEdge", pane)
|
|
.addClass("content content-closed")
|
|
.css("display","none")
|
|
.appendTo( $T )
|
|
//.hover( addHover, removeHover ) // use ui-layout-toggler-west-hover .content-closed instead!
|
|
;
|
|
// ADD TOGGLER.click/.hover
|
|
enableClosable(pane);
|
|
}
|
|
|
|
// add Draggable events
|
|
initResizable(pane);
|
|
|
|
// ADD CLASSNAMES & SLIDE-BINDINGS - eg: class="resizer resizer-west resizer-open"
|
|
if (s.isVisible)
|
|
setAsOpen(pane); // onOpen will be called, but NOT onResize
|
|
else {
|
|
setAsClosed(pane); // onClose will be called
|
|
bindStartSlidingEvent(pane, true); // will enable events IF option is set
|
|
}
|
|
|
|
});
|
|
|
|
// SET ALL HANDLE DIMENSIONS
|
|
sizeHandles("all");
|
|
};
|
|
|
|
|
|
/**
|
|
* Initialize scrolling ui-layout-content div - if exists
|
|
*
|
|
* @see initPane() - or externally after an Ajax injection
|
|
* @param {string} pane The pane to process
|
|
* @param {boolean=} resize Size content after init, default = true
|
|
*/
|
|
var initContent = function (pane, resize) {
|
|
var
|
|
o = options[pane]
|
|
, sel = o.contentSelector
|
|
, $P = $Ps[pane]
|
|
, $C
|
|
;
|
|
if (sel) $C = $Cs[pane] = (o.findNestedContent)
|
|
? $P.find(sel).eq(0) // match 1-element only
|
|
: $P.children(sel).eq(0)
|
|
;
|
|
if ($C && $C.length) {
|
|
// SAVE original Pane CSS
|
|
if (!$C.data("layoutCSS"))
|
|
$C.data("layoutCSS", getElemCSS($C, "height"));
|
|
$C.css( _c.content.cssReq );
|
|
if (o.applyDemoStyles) {
|
|
$C.css( _c.content.cssDemo ); // add padding & overflow: auto to content-div
|
|
$P.css( _c.content.cssDemoPane ); // REMOVE padding/scrolling from pane
|
|
}
|
|
state[pane].content = {}; // init content state
|
|
if (resize !== false) sizeContent(pane);
|
|
// sizeContent() is called AFTER init of all elements
|
|
}
|
|
else
|
|
$Cs[pane] = false;
|
|
};
|
|
|
|
|
|
/**
|
|
* Searches for .ui-layout-button-xxx elements and auto-binds them as layout-buttons
|
|
*
|
|
* @see _create()
|
|
*/
|
|
var initButtons = function () {
|
|
var pre = "ui-layout-button-", name;
|
|
$.each("toggle,open,close,pin,toggle-slide,open-slide".split(","), function (i, action) {
|
|
$.each(_c.borderPanes.split(","), function (ii, pane) {
|
|
$("."+pre+action+"-"+pane).each(function(){
|
|
// if button was previously 'bound', data.layoutName was set, but is blank if layout has no 'name'
|
|
name = $(this).data("layoutName") || $(this).attr("layoutName");
|
|
if (name == undefined || name == options.name)
|
|
bindButton(this, action, pane);
|
|
});
|
|
});
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Add resize-bars to all panes that specify it in options
|
|
* -dependancy: $.fn.resizable - will skip if not found
|
|
*
|
|
* @see _create()
|
|
* @param {string=} panes The edge(s) to process, blank = all
|
|
*/
|
|
var initResizable = function (panes) {
|
|
var
|
|
draggingAvailable = (typeof $.fn.draggable == "function")
|
|
, $Frames, side // set in start()
|
|
;
|
|
if (!panes || panes == "all") panes = _c.borderPanes;
|
|
|
|
$.each(panes.split(","), function (idx, pane) {
|
|
var
|
|
o = options[pane]
|
|
, s = state[pane]
|
|
, c = _c[pane]
|
|
, side = (c.dir=="horz" ? "top" : "left")
|
|
, r, live // set in start because may change
|
|
;
|
|
if (!draggingAvailable || !$Ps[pane] || !o.resizable) {
|
|
o.resizable = false;
|
|
return true; // skip to next
|
|
}
|
|
|
|
var
|
|
$P = $Ps[pane]
|
|
, $R = $Rs[pane]
|
|
, base = o.resizerClass
|
|
// 'drag' classes are applied to the ORIGINAL resizer-bar while dragging is in process
|
|
, resizerClass = base+"-drag" // resizer-drag
|
|
, resizerPaneClass = base+"-"+pane+"-drag" // resizer-north-drag
|
|
// 'helper' class is applied to the CLONED resizer-bar while it is being dragged
|
|
, helperClass = base+"-dragging" // resizer-dragging
|
|
, helperPaneClass = base+"-"+pane+"-dragging" // resizer-north-dragging
|
|
, helperLimitClass = base+"-dragging-limit" // resizer-drag
|
|
, helperPaneLimitClass = base+"-"+pane+"-dragging-limit" // resizer-north-drag
|
|
, helperClassesSet = false // logic var
|
|
;
|
|
|
|
if (!s.isClosed)
|
|
$R
|
|
.attr("title", o.resizerTip)
|
|
.css("cursor", o.resizerCursor) // n-resize, s-resize, etc
|
|
;
|
|
|
|
$R.bind("mouseenter."+ sID, onResizerEnter)
|
|
.bind("mouseleave."+ sID, onResizerLeave);
|
|
|
|
$R.draggable({
|
|
containment: $Container[0] // limit resizing to layout container
|
|
, axis: (c.dir=="horz" ? "y" : "x") // limit resizing to horz or vert axis
|
|
, delay: 0
|
|
, distance: 1
|
|
// basic format for helper - style it using class: .ui-draggable-dragging
|
|
, helper: "clone"
|
|
, opacity: o.resizerDragOpacity
|
|
, addClasses: false // avoid ui-state-disabled class when disabled
|
|
//, iframeFix: o.draggableIframeFix // TODO: consider using when bug is fixed
|
|
, zIndex: _c.zIndex.resizer_drag
|
|
|
|
, start: function (e, ui) {
|
|
// REFRESH options & state pointers in case we used swapPanes
|
|
o = options[pane];
|
|
s = state[pane];
|
|
// re-read options
|
|
live = o.resizeWhileDragging;
|
|
|
|
// ondrag_start callback - will CANCEL hide if returns false
|
|
// TODO: dragging CANNOT be cancelled like this, so see if there is a way?
|
|
if (false === _execCallback(pane, o.ondrag_start)) return false;
|
|
|
|
_c.isLayoutBusy = true; // used by sizePane() logic during a liveResize
|
|
s.isResizing = true; // prevent pane from closing while resizing
|
|
timer.clear(pane+"_closeSlider"); // just in case already triggered
|
|
|
|
// SET RESIZER LIMITS - used in drag()
|
|
setSizeLimits(pane); // update pane/resizer state
|
|
r = s.resizerPosition;
|
|
|
|
$R.addClass( resizerClass +" "+ resizerPaneClass ); // add drag classes
|
|
helperClassesSet = false; // reset logic var - see drag()
|
|
|
|
// MASK PANES WITH IFRAMES OR OTHER TROUBLESOME ELEMENTS
|
|
$Frames = $(o.maskIframesOnResize === true ? "iframe" : o.maskIframesOnResize).filter(":visible");
|
|
var id, i=0; // ID incrementer - used when 'resizing' masks during dynamic resizing
|
|
$Frames.each(function() {
|
|
id = "ui-layout-mask-"+ (++i);
|
|
$(this).data("layoutMaskID", id); // tag iframe with corresponding maskID
|
|
$('<div id="'+ id +'" class="ui-layout-mask ui-layout-mask-'+ pane +'"/>')
|
|
.css({
|
|
background: "#fff"
|
|
, opacity: "0.001"
|
|
, zIndex: _c.zIndex.iframe_mask
|
|
, position: "absolute"
|
|
, width: this.offsetWidth+"px"
|
|
, height: this.offsetHeight+"px"
|
|
})
|
|
.css($(this).position()) // top & left -- changed from offset()
|
|
.appendTo(this.parentNode) // put mask-div INSIDE pane to avoid zIndex issues
|
|
;
|
|
});
|
|
|
|
// DISABLE TEXT SELECTION (probably already done by resizer.mouseOver)
|
|
$('body').disableSelection();
|
|
}
|
|
|
|
, drag: function (e, ui) {
|
|
if (!helperClassesSet) { // can only add classes after clone has been added to the DOM
|
|
//$(".ui-draggable-dragging")
|
|
ui.helper
|
|
.addClass( helperClass +" "+ helperPaneClass ) // add helper classes
|
|
.css({ right: "auto", bottom: "auto" }) // fix dir="rtl" issue
|
|
.children().css("visibility","hidden") // hide toggler inside dragged resizer-bar
|
|
;
|
|
helperClassesSet = true;
|
|
// draggable bug!? RE-SET zIndex to prevent E/W resize-bar showing through N/S pane!
|
|
if (s.isSliding) $Ps[pane].css("zIndex", _c.zIndex.pane_sliding);
|
|
}
|
|
// CONTAIN RESIZER-BAR TO RESIZING LIMITS
|
|
var limit = 0;
|
|
if (ui.position[side] < r.min) {
|
|
ui.position[side] = r.min;
|
|
limit = -1;
|
|
}
|
|
else if (ui.position[side] > r.max) {
|
|
ui.position[side] = r.max;
|
|
limit = 1;
|
|
}
|
|
// ADD/REMOVE dragging-limit CLASS
|
|
if (limit) {
|
|
ui.helper.addClass( helperLimitClass +" "+ helperPaneLimitClass ); // at dragging-limit
|
|
window.defaultStatus = "Panel has reached its " +
|
|
((limit>0 && pane.match(/north|west/)) || (limit<0 && pane.match(/south|east/)) ? "maximum" : "minimum") +" size";
|
|
}
|
|
else {
|
|
ui.helper.removeClass( helperLimitClass +" "+ helperPaneLimitClass ); // not at dragging-limit
|
|
window.defaultStatus = "";
|
|
}
|
|
// DYNAMICALLY RESIZE PANES IF OPTION ENABLED
|
|
if (live) resizePanes(e, ui, pane);
|
|
}
|
|
|
|
, stop: function (e, ui) {
|
|
$('body').enableSelection(); // RE-ENABLE TEXT SELECTION
|
|
window.defaultStatus = ""; // clear 'resizing limit' message from statusbar
|
|
$R.removeClass( resizerClass +" "+ resizerPaneClass ); // remove drag classes from Resizer
|
|
s.isResizing = false;
|
|
_c.isLayoutBusy = false; // set BEFORE resizePanes so other logic can pick it up
|
|
resizePanes(e, ui, pane, true); // true = resizingDone
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* resizePanes
|
|
*
|
|
* Sub-routine called from stop() and optionally drag()
|
|
*
|
|
* @param {!Object} evt
|
|
* @param {!Object} ui
|
|
* @param {string} pane
|
|
* @param {boolean=} resizingDone
|
|
*/
|
|
var resizePanes = function (evt, ui, pane, resizingDone) {
|
|
var
|
|
dragPos = ui.position
|
|
, c = _c[pane]
|
|
, resizerPos, newSize
|
|
, i = 0 // ID incrementer
|
|
;
|
|
switch (pane) {
|
|
case "north": resizerPos = dragPos.top; break;
|
|
case "west": resizerPos = dragPos.left; break;
|
|
case "south": resizerPos = sC.offsetHeight - dragPos.top - o.spacing_open; break;
|
|
case "east": resizerPos = sC.offsetWidth - dragPos.left - o.spacing_open; break;
|
|
};
|
|
|
|
if (resizingDone) {
|
|
// Remove OR Resize MASK(S) created in drag.start
|
|
$("div.ui-layout-mask").each(function() { this.parentNode.removeChild(this); });
|
|
//$("div.ui-layout-mask").remove(); // TODO: Is this less efficient?
|
|
|
|
// ondrag_start callback - will CANCEL hide if returns false
|
|
if (false === _execCallback(pane, o.ondrag_end || o.ondrag)) return false;
|
|
}
|
|
else
|
|
$Frames.each(function() {
|
|
$("#"+ $(this).data("layoutMaskID")) // get corresponding mask by ID
|
|
.css($(this).position()) // update top & left
|
|
.css({ // update width & height
|
|
width: this.offsetWidth +"px"
|
|
, height: this.offsetHeight+"px"
|
|
})
|
|
;
|
|
});
|
|
|
|
// remove container margin from resizer position to get the pane size
|
|
newSize = resizerPos - sC["inset"+ c.side];
|
|
manualSizePane(pane, newSize);
|
|
}
|
|
});
|
|
};
|
|
|
|
|
|
/**
|
|
* Destroy this layout and reset all elements
|
|
*/
|
|
var destroy = function () {
|
|
// UNBIND layout events and remove global object
|
|
$(window).unbind("."+ sID);
|
|
$(document).unbind("."+ sID);
|
|
|
|
// loop all panes to remove layout classes, attributes and bindings
|
|
$.each(_c.allPanes.split(","), function (i, pane) {
|
|
removePane( pane, false, true ); // true = skipResize
|
|
});
|
|
|
|
// reset layout-container
|
|
var $C = $Container
|
|
.removeData("layout")
|
|
.removeData("layoutContainer")
|
|
.removeClass(options.containerClass)
|
|
;
|
|
|
|
// do NOT reset container CSS if is a 'pane' in an outer-layout - ie, THIS layout is 'nested'
|
|
if (!$C.data("layoutEdge") && $C.data("layoutCSS")) // RESET CSS
|
|
$C.css( $C.data("layoutCSS") ).removeData("layoutCSS");
|
|
|
|
// for full-page layouts, also reset the <HTML> CSS
|
|
if (sC.tagName == "BODY" && ($C = $("html")).data("layoutCSS")) // RESET <HTML> CSS
|
|
$C.css( $C.data("layoutCSS") ).removeData("layoutCSS");
|
|
|
|
// trigger state-management and onunload callback
|
|
unload();
|
|
};
|
|
|
|
/**
|
|
* Remove a pane from the layout - subroutine of destroy()
|
|
*
|
|
* @see destroy()
|
|
* @param {string} pane The pane to process
|
|
* @param {boolean=} remove Remove the DOM element? default = false
|
|
* @param {boolean=} skipResize Skip calling resizeAll()? default = false
|
|
*/
|
|
var removePane = function (pane, remove, skipResize) {
|
|
if (!$Ps[pane]) return; // NO SUCH PANE
|
|
var
|
|
$P = $Ps[pane]
|
|
, $C = $Cs[pane]
|
|
, $R = $Rs[pane]
|
|
, $T = $Ts[pane]
|
|
// create list of ALL pane-classes that need to be removed
|
|
, _open = "-open"
|
|
, _sliding= "-sliding"
|
|
, _closed = "-closed"
|
|
, root = options[pane].paneClass // default="ui-layout-pane"
|
|
, pRoot = root +"-"+ pane // eg: "ui-layout-pane-west"
|
|
, classes = [ root, root+_open, root+_closed, root+_sliding, // generic classes
|
|
pRoot, pRoot+_open, pRoot+_closed, pRoot+_sliding ] // pane-specific classes
|
|
;
|
|
$.merge(classes, getHoverClasses($P, true)); // ADD hover-classes
|
|
|
|
if (!$P || !$P.length) {
|
|
} // pane has already been deleted!
|
|
else if (remove && !$P.data("layoutContainer") && (!$C || !$C.length || !$C.data("layoutContainer")))
|
|
$P.remove();
|
|
else {
|
|
$P .removeClass( classes.join(" ") ) // remove ALL pane-classes
|
|
.removeData("layoutParent")
|
|
.removeData("layoutRole")
|
|
.removeData("layoutEdge")
|
|
.removeData("autoHidden") // in case set
|
|
.unbind("."+ sID) // remove ALL Layout events
|
|
// TODO: remove these extra unbind commands when jQuery is fixed
|
|
//.unbind("mouseenter"+ sID)
|
|
//.unbind("mouseleave"+ sID)
|
|
;
|
|
// do NOT reset CSS if this pane is STILL the container of a nested layout!
|
|
// the nested layout will reset its 'container' when/if it is destroyed
|
|
if (!$P.data("layoutContainer"))
|
|
$P.css( $P.data("layoutCSS") ).removeData("layoutCSS");
|
|
// DITTO for the Content elem
|
|
if ($C && $C.length && !$C.data("layoutContainer"))
|
|
$C.css( $C.data("layoutCSS") ).removeData("layoutCSS");
|
|
}
|
|
|
|
// REMOVE pane's resizer and toggler elements
|
|
if ($T && $T.length) $T.remove();
|
|
if ($R && $R.length) $R.remove();
|
|
|
|
// CLEAR all pointers and data
|
|
$Ps[pane] = $Cs[pane] = $Rs[pane] = $Ts[pane] = false;
|
|
|
|
// skip resize & state-clear when called from destroy()
|
|
if (!skipResize) {
|
|
resizeAll();
|
|
state[pane] = {};
|
|
}
|
|
};
|
|
|
|
|
|
/*
|
|
* ###########################
|
|
* ACTION METHODS
|
|
* ###########################
|
|
*/
|
|
|
|
/**
|
|
* Completely 'hides' a pane, including its spacing - as if it does not exist
|
|
* The pane is not actually 'removed' from the source, so can use 'show' to un-hide it
|
|
*
|
|
* @param {string} pane The pane being hidden, ie: north, south, east, or west
|
|
* @param {boolean=} noAnimation
|
|
*/
|
|
var hide = function (pane, noAnimation) {
|
|
var
|
|
o = options[pane]
|
|
, s = state[pane]
|
|
, $P = $Ps[pane]
|
|
, $R = $Rs[pane]
|
|
;
|
|
if (!$P || s.isHidden) return; // pane does not exist OR is already hidden
|
|
|
|
// onhide_start callback - will CANCEL hide if returns false
|
|
if (state.initialized && false === _execCallback(pane, o.onhide_start)) return;
|
|
|
|
s.isSliding = false; // just in case
|
|
|
|
// now hide the elements
|
|
if ($R) $R.hide(); // hide resizer-bar
|
|
if (!state.initialized || s.isClosed) {
|
|
s.isClosed = true; // to trigger open-animation on show()
|
|
s.isHidden = true;
|
|
s.isVisible = false;
|
|
$P.hide(); // no animation when loading page
|
|
sizeMidPanes(_c[pane].dir == "horz" ? "all" : "center");
|
|
if (state.initialized || o.triggerEventsOnLoad)
|
|
_execCallback(pane, o.onhide_end || o.onhide);
|
|
}
|
|
else {
|
|
s.isHiding = true; // used by onclose
|
|
close(pane, false, noAnimation); // adjust all panes to fit
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Show a hidden pane - show as 'closed' by default unless openPane = true
|
|
*
|
|
* @param {string} pane The pane being opened, ie: north, south, east, or west
|
|
* @param {boolean=} openPane
|
|
* @param {boolean=} noAnimation
|
|
* @param {boolean=} noAlert
|
|
*/
|
|
var show = function (pane, openPane, noAnimation, noAlert) {
|
|
var
|
|
o = options[pane]
|
|
, s = state[pane]
|
|
, $P = $Ps[pane]
|
|
, $R = $Rs[pane]
|
|
;
|
|
if (!$P || !s.isHidden) return; // pane does not exist OR is not hidden
|
|
|
|
// onshow_start callback - will CANCEL show if returns false
|
|
if (false === _execCallback(pane, o.onshow_start)) return;
|
|
|
|
s.isSliding = false; // just in case
|
|
s.isShowing = true; // used by onopen/onclose
|
|
//s.isHidden = false; - will be set by open/close - if not cancelled
|
|
|
|
// now show the elements
|
|
//if ($R) $R.show(); - will be shown by open/close
|
|
if (openPane === false)
|
|
close(pane, true); // true = force
|
|
else
|
|
open(pane, false, noAnimation, noAlert); // adjust all panes to fit
|
|
};
|
|
|
|
|
|
/**
|
|
* Toggles a pane open/closed by calling either open or close
|
|
*
|
|
* @param {string} pane The pane being toggled, ie: north, south, east, or west
|
|
* @param {boolean=} slide
|
|
*/
|
|
var toggle = function (pane, slide) {
|
|
if (!isStr(pane)) {
|
|
pane.stopImmediatePropagation(); // pane = event
|
|
pane = $(this).data("layoutEdge"); // bound to $R.dblclick
|
|
}
|
|
var s = state[str(pane)];
|
|
if (s.isHidden)
|
|
show(pane); // will call 'open' after unhiding it
|
|
else if (s.isClosed)
|
|
open(pane, !!slide);
|
|
else
|
|
close(pane);
|
|
};
|
|
|
|
|
|
/**
|
|
* Utility method used during init or other auto-processes
|
|
*
|
|
* @param {string} pane The pane being closed
|
|
* @param {boolean=} setHandles
|
|
*/
|
|
var _closePane = function (pane, setHandles) {
|
|
var
|
|
$P = $Ps[pane]
|
|
, s = state[pane]
|
|
;
|
|
$P.hide();
|
|
s.isClosed = true;
|
|
s.isVisible = false;
|
|
// UNUSED: if (setHandles) setAsClosed(pane, true); // true = force
|
|
};
|
|
|
|
/**
|
|
* Close the specified pane (animation optional), and resize all other panes as needed
|
|
*
|
|
* @param {string} pane The pane being closed, ie: north, south, east, or west
|
|
* @param {boolean=} force
|
|
* @param {boolean=} noAnimation
|
|
* @param {boolean=} skipCallback
|
|
*/
|
|
var close = function (pane, force, noAnimation, skipCallback) {
|
|
if (!state.initialized) {
|
|
_closePane(pane)
|
|
return;
|
|
}
|
|
var
|
|
$P = $Ps[pane]
|
|
, $R = $Rs[pane]
|
|
, $T = $Ts[pane]
|
|
, o = options[pane]
|
|
, s = state[pane]
|
|
, doFX = !noAnimation && !s.isClosed && (o.fxName_close != "none")
|
|
// transfer logic vars to temp vars
|
|
, isShowing = s.isShowing
|
|
, isHiding = s.isHiding
|
|
, wasSliding = s.isSliding
|
|
;
|
|
// now clear the logic vars
|
|
delete s.isShowing;
|
|
delete s.isHiding;
|
|
|
|
if (!$P || (!o.closable && !isShowing && !isHiding)) return; // invalid request // (!o.resizable && !o.closable) ???
|
|
else if (!force && s.isClosed && !isShowing) return; // already closed
|
|
|
|
if (_c.isLayoutBusy) { // layout is 'busy' - probably with an animation
|
|
_queue("close", pane, force); // set a callback for this action, if possible
|
|
return; // ABORT
|
|
}
|
|
|
|
// onclose_start callback - will CANCEL hide if returns false
|
|
// SKIP if just 'showing' a hidden pane as 'closed'
|
|
if (!isShowing && false === _execCallback(pane, o.onclose_start)) return;
|
|
|
|
// SET flow-control flags
|
|
_c[pane].isMoving = true;
|
|
_c.isLayoutBusy = true;
|
|
|
|
s.isClosed = true;
|
|
s.isVisible = false;
|
|
// update isHidden BEFORE sizing panes
|
|
if (isHiding) s.isHidden = true;
|
|
else if (isShowing) s.isHidden = false;
|
|
|
|
if (s.isSliding) // pane is being closed, so UNBIND trigger events
|
|
bindStopSlidingEvents(pane, false); // will set isSliding=false
|
|
else // resize panes adjacent to this one
|
|
sizeMidPanes(_c[pane].dir == "horz" ? "all" : "center", false); // false = NOT skipCallback
|
|
|
|
// if this pane has a resizer bar, move it NOW - before animation
|
|
setAsClosed(pane);
|
|
|
|
// CLOSE THE PANE
|
|
if (doFX) { // animate the close
|
|
lockPaneForFX(pane, true); // need to set left/top so animation will work
|
|
$P.hide( o.fxName_close, o.fxSettings_close, o.fxSpeed_close, function () {
|
|
lockPaneForFX(pane, false); // undo
|
|
close_2();
|
|
});
|
|
}
|
|
else { // hide the pane without animation
|
|
$P.hide();
|
|
close_2();
|
|
};
|
|
|
|
// SUBROUTINE
|
|
function close_2 () {
|
|
if (s.isClosed) { // make sure pane was not 'reopened' before animation finished!
|
|
|
|
bindStartSlidingEvent(pane, true); // will enable if o.slidable = true
|
|
|
|
// if opposite-pane was autoClosed, see if it can be autoOpened now
|
|
var altPane = _c.altSide[pane];
|
|
if (state[ altPane ].noRoom) {
|
|
setSizeLimits( altPane );
|
|
makePaneFit( altPane );
|
|
}
|
|
|
|
if (!skipCallback && (state.initialized || o.triggerEventsOnLoad)) {
|
|
// onclose callback - UNLESS just 'showing' a hidden pane as 'closed'
|
|
if (!isShowing) _execCallback(pane, o.onclose_end || o.onclose);
|
|
// onhide OR onshow callback
|
|
if (isShowing) _execCallback(pane, o.onshow_end || o.onshow);
|
|
if (isHiding) _execCallback(pane, o.onhide_end || o.onhide);
|
|
}
|
|
}
|
|
// execute internal flow-control callback
|
|
_dequeue(pane);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @param {string} pane The pane just closed, ie: north, south, east, or west
|
|
*/
|
|
var setAsClosed = function (pane) {
|
|
var
|
|
$P = $Ps[pane]
|
|
, $R = $Rs[pane]
|
|
, $T = $Ts[pane]
|
|
, o = options[pane]
|
|
, s = state[pane]
|
|
, side = _c[pane].side.toLowerCase()
|
|
, inset = "inset"+ _c[pane].side
|
|
, rClass = o.resizerClass
|
|
, tClass = o.togglerClass
|
|
, _pane = "-"+ pane // used for classNames
|
|
, _open = "-open"
|
|
, _sliding= "-sliding"
|
|
, _closed = "-closed"
|
|
;
|
|
$R
|
|
.css(side, sC[inset]) // move the resizer
|
|
.removeClass( rClass+_open +" "+ rClass+_pane+_open )
|
|
.removeClass( rClass+_sliding +" "+ rClass+_pane+_sliding )
|
|
.addClass( rClass+_closed +" "+ rClass+_pane+_closed )
|
|
.unbind("dblclick."+ sID)
|
|
;
|
|
// DISABLE 'resizing' when closed - do this BEFORE bindStartSlidingEvent?
|
|
if (o.resizable && typeof $.fn.draggable == "function")
|
|
$R
|
|
.draggable("disable")
|
|
.removeClass("ui-state-disabled") // do NOT apply disabled styling - not suitable here
|
|
.css("cursor", "default")
|
|
.attr("title","")
|
|
;
|
|
|
|
// if pane has a toggler button, adjust that too
|
|
if ($T) {
|
|
$T
|
|
.removeClass( tClass+_open +" "+ tClass+_pane+_open )
|
|
.addClass( tClass+_closed +" "+ tClass+_pane+_closed )
|
|
.attr("title", o.togglerTip_closed) // may be blank
|
|
;
|
|
// toggler-content - if exists
|
|
$T.children(".content-open").hide();
|
|
$T.children(".content-closed").css("display","block");
|
|
}
|
|
|
|
// sync any 'pin buttons'
|
|
syncPinBtns(pane, false);
|
|
|
|
if (state.initialized) {
|
|
// resize 'length' and position togglers for adjacent panes
|
|
sizeHandles("all");
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Open the specified pane (animation optional), and resize all other panes as needed
|
|
*
|
|
* @param {string} pane The pane being opened, ie: north, south, east, or west
|
|
* @param {boolean=} slide
|
|
* @param {boolean=} noAnimation
|
|
* @param {boolean=} noAlert
|
|
*/
|
|
var open = function (pane, slide, noAnimation, noAlert) {
|
|
var
|
|
$P = $Ps[pane]
|
|
, $R = $Rs[pane]
|
|
, $T = $Ts[pane]
|
|
, o = options[pane]
|
|
, s = state[pane]
|
|
, doFX = !noAnimation && s.isClosed && (o.fxName_open != "none")
|
|
// transfer logic var to temp var
|
|
, isShowing = s.isShowing
|
|
;
|
|
// now clear the logic var
|
|
delete s.isShowing;
|
|
|
|
if (!$P || (!o.resizable && !o.closable && !isShowing)) return; // invalid request
|
|
else if (s.isVisible && !s.isSliding) return; // already open
|
|
|
|
// pane can ALSO be unhidden by just calling show(), so handle this scenario
|
|
if (s.isHidden && !isShowing) {
|
|
show(pane, true);
|
|
return;
|
|
}
|
|
|
|
if (_c.isLayoutBusy) { // layout is 'busy' - probably with an animation
|
|
_queue("open", pane, slide); // set a callback for this action, if possible
|
|
return; // ABORT
|
|
}
|
|
|
|
setSizeLimits(pane, slide); // update pane-state
|
|
|
|
// onopen_start callback - will CANCEL hide if returns false
|
|
if (false === _execCallback(pane, o.onopen_start)) return;
|
|
|
|
// make sure there is enough space available to open the pane
|
|
if (s.minSize > s.maxSize) { // INSUFFICIENT ROOM FOR PANE TO OPEN!
|
|
syncPinBtns(pane, false); // make sure pin-buttons are reset
|
|
if (!noAlert && o.noRoomToOpenTip) alert(o.noRoomToOpenTip);
|
|
return; // ABORT
|
|
}
|
|
|
|
// SET flow-control flags
|
|
_c[pane].isMoving = true;
|
|
_c.isLayoutBusy = true;
|
|
|
|
if (slide) // START Sliding - will set isSliding=true
|
|
bindStopSlidingEvents(pane, true); // BIND trigger events to close sliding-pane
|
|
else if (s.isSliding) // PIN PANE (stop sliding) - open pane 'normally' instead
|
|
bindStopSlidingEvents(pane, false); // UNBIND trigger events - will set isSliding=false
|
|
else if (o.slidable)
|
|
bindStartSlidingEvent(pane, false); // UNBIND trigger events
|
|
|
|
s.noRoom = false; // will be reset by makePaneFit if 'noRoom'
|
|
makePaneFit(pane);
|
|
|
|
s.isVisible = true;
|
|
s.isClosed = false;
|
|
// update isHidden BEFORE sizing panes - WHY??? Old?
|
|
if (isShowing) s.isHidden = false;
|
|
|
|
if (doFX) { // ANIMATE
|
|
lockPaneForFX(pane, true); // need to set left/top so animation will work
|
|
$P.show( o.fxName_open, o.fxSettings_open, o.fxSpeed_open, function() {
|
|
lockPaneForFX(pane, false); // undo
|
|
open_2(); // continue
|
|
});
|
|
}
|
|
else {// no animation
|
|
$P.show(); // just show pane and...
|
|
open_2(); // continue
|
|
};
|
|
|
|
// SUBROUTINE
|
|
function open_2 () {
|
|
if (s.isVisible) { // make sure pane was not closed or hidden before animation finished!
|
|
|
|
// cure iframe display issues
|
|
_fixIframe(pane);
|
|
|
|
// NOTE: if isSliding, then other panes are NOT 'resized'
|
|
if (!s.isSliding) // resize all panes adjacent to this one
|
|
sizeMidPanes(_c[pane].dir=="vert" ? "center" : "all", false); // false = NOT skipCallback
|
|
|
|
// set classes, position handles and execute callbacks...
|
|
setAsOpen(pane);
|
|
}
|
|
|
|
// internal flow-control callback
|
|
_dequeue(pane);
|
|
};
|
|
|
|
};
|
|
|
|
/**
|
|
* @param {string} pane The pane just opened, ie: north, south, east, or west
|
|
* @param {boolean=} skipCallback
|
|
*/
|
|
var setAsOpen = function (pane, skipCallback) {
|
|
var
|
|
$P = $Ps[pane]
|
|
, $R = $Rs[pane]
|
|
, $T = $Ts[pane]
|
|
, o = options[pane]
|
|
, s = state[pane]
|
|
, side = _c[pane].side.toLowerCase()
|
|
, inset = "inset"+ _c[pane].side
|
|
, rClass = o.resizerClass
|
|
, tClass = o.togglerClass
|
|
, _pane = "-"+ pane // used for classNames
|
|
, _open = "-open"
|
|
, _closed = "-closed"
|
|
, _sliding= "-sliding"
|
|
;
|
|
$R
|
|
.css(side, sC[inset] + getPaneSize(pane)) // move the resizer
|
|
.removeClass( rClass+_closed +" "+ rClass+_pane+_closed )
|
|
.addClass( rClass+_open +" "+ rClass+_pane+_open )
|
|
;
|
|
if (s.isSliding)
|
|
$R.addClass( rClass+_sliding +" "+ rClass+_pane+_sliding )
|
|
else // in case 'was sliding'
|
|
$R.removeClass( rClass+_sliding +" "+ rClass+_pane+_sliding )
|
|
|
|
if (o.resizerDblClickToggle)
|
|
$R.bind("dblclick", toggle );
|
|
removeHover( 0, $R ); // remove hover classes
|
|
if (o.resizable && typeof $.fn.draggable == "function")
|
|
$R
|
|
.draggable("enable")
|
|
.css("cursor", o.resizerCursor)
|
|
.attr("title", o.resizerTip)
|
|
;
|
|
else if (!s.isSliding)
|
|
$R.css("cursor", "default"); // n-resize, s-resize, etc
|
|
|
|
// if pane also has a toggler button, adjust that too
|
|
if ($T) {
|
|
$T
|
|
.removeClass( tClass+_closed +" "+ tClass+_pane+_closed )
|
|
.addClass( tClass+_open +" "+ tClass+_pane+_open )
|
|
.attr("title", o.togglerTip_open) // may be blank
|
|
;
|
|
removeHover( 0, $T ); // remove hover classes
|
|
// toggler-content - if exists
|
|
$T.children(".content-closed").hide();
|
|
$T.children(".content-open").css("display","block");
|
|
}
|
|
|
|
// sync any 'pin buttons'
|
|
syncPinBtns(pane, !s.isSliding);
|
|
|
|
// update pane-state dimensions - BEFORE resizing content
|
|
$.extend(s, getElemDims($P));
|
|
|
|
if (state.initialized) {
|
|
// resize resizer & toggler sizes for all panes
|
|
sizeHandles("all");
|
|
// resize content every time pane opens - to be sure
|
|
sizeContent(pane, true); // true = remeasure headers/footers, even if 'isLayoutBusy'
|
|
}
|
|
|
|
if (!skipCallback && (state.initialized || o.triggerEventsOnLoad) && $P.is(":visible")) {
|
|
// onopen callback
|
|
_execCallback(pane, o.onopen_end || o.onopen);
|
|
// onshow callback - TODO: should this be here?
|
|
if (s.isShowing) _execCallback(pane, o.onshow_end || o.onshow);
|
|
// ALSO call onresize because layout-size *may* have changed while pane was closed
|
|
if (state.initialized) {
|
|
_execCallback(pane, o.onresize_end || o.onresize);
|
|
resizeNestedLayout(pane);
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* slideOpen / slideClose / slideToggle
|
|
*
|
|
* Pass-though methods for sliding
|
|
*/
|
|
var slideOpen = function (evt_or_pane) {
|
|
var
|
|
evt = isStr(evt_or_pane) ? null : evt_or_pane
|
|
, pane = evt ? $(this).data("layoutEdge") : evt_or_pane
|
|
, s = state[pane]
|
|
, delay = options[pane].slideDelay_open
|
|
;
|
|
// prevent event from triggering on NEW resizer binding created below
|
|
if (evt) evt.stopImmediatePropagation();
|
|
|
|
if (s.isClosed && evt && evt.type == "mouseenter" && delay > 0)
|
|
// trigger = mouseenter - use a delay
|
|
timer.set(pane+"_openSlider", open_NOW, delay);
|
|
else
|
|
open_NOW(); // will unbind events if is already open
|
|
|
|
/**
|
|
* SUBROUTINE for timed open
|
|
*/
|
|
function open_NOW (evt) {
|
|
if (!s.isClosed) // skip if no longer closed!
|
|
bindStopSlidingEvents(pane, true); // BIND trigger events to close sliding-pane
|
|
else if (!_c[pane].isMoving)
|
|
open(pane, true); // true = slide - open() will handle binding
|
|
};
|
|
};
|
|
|
|
var slideClose = function (evt_or_pane) {
|
|
var
|
|
evt = isStr(evt_or_pane) ? null : evt_or_pane
|
|
, pane = evt ? $(this).data("layoutEdge") : evt_or_pane
|
|
, o = options[pane]
|
|
, s = state[pane]
|
|
, delay = _c[pane].isMoving ? 1000 : 300 // MINIMUM delay - option may override
|
|
;
|
|
|
|
if (s.isClosed || s.isResizing)
|
|
return; // skip if already closed OR in process of resizing
|
|
else if (o.slideTrigger_close == "click")
|
|
close_NOW(); // close immediately onClick
|
|
else if (o.preventQuickSlideClose && _c.isLayoutBusy)
|
|
return; // handle Chrome quick-close on slide-open
|
|
else if (o.preventPrematureSlideClose && evt && $.layout.isMouseOverElem(evt, $Ps[pane]))
|
|
return; // handle incorrect mouseleave trigger, like when over a SELECT-list in IE
|
|
else if (evt) // trigger = mouseleave - use a delay
|
|
// 1 sec delay if 'opening', else .3 sec
|
|
timer.set(pane+"_closeSlider", close_NOW, max(o.slideDelay_close, delay));
|
|
else // called programically
|
|
close_NOW();
|
|
|
|
/**
|
|
* SUBROUTINE for timed close
|
|
*/
|
|
function close_NOW () {
|
|
if (s.isClosed) // skip 'close' if already closed!
|
|
bindStopSlidingEvents(pane, false); // UNBIND trigger events - TODO: is this needed here?
|
|
else if (!_c[pane].isMoving)
|
|
close(pane); // close will handle unbinding
|
|
};
|
|
};
|
|
|
|
var slideToggle = function (pane) { toggle(pane, true); };
|
|
|
|
|
|
/**
|
|
* Must set left/top on East/South panes so animation will work properly
|
|
*
|
|
* @param {string} pane The pane to lock, 'east' or 'south' - any other is ignored!
|
|
* @param {boolean} doLock true = set left/top, false = remove
|
|
*/
|
|
var lockPaneForFX = function (pane, doLock) {
|
|
var $P = $Ps[pane];
|
|
if (doLock) {
|
|
$P.css({ zIndex: _c.zIndex.pane_animate }); // overlay all elements during animation
|
|
if (pane=="south")
|
|
$P.css({ top: sC.insetTop + sC.innerHeight - $P.outerHeight() });
|
|
else if (pane=="east")
|
|
$P.css({ left: sC.insetLeft + sC.innerWidth - $P.outerWidth() });
|
|
}
|
|
else { // animation DONE - RESET CSS
|
|
// TODO: see if this can be deleted. It causes a quick-close when sliding in Chrome
|
|
$P.css({ zIndex: (state[pane].isSliding ? _c.zIndex.pane_sliding : _c.zIndex.pane_normal) });
|
|
if (pane=="south")
|
|
$P.css({ top: "auto" });
|
|
else if (pane=="east")
|
|
$P.css({ left: "auto" });
|
|
// fix anti-aliasing in IE - only needed for animations that change opacity
|
|
var o = options[pane];
|
|
if (state.browser.msie && o.fxOpacityFix && o.fxName_open != "slide" && $P.css("filter") && $P.css("opacity") == 1)
|
|
$P[0].style.removeAttribute('filter');
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Toggle sliding functionality of a specific pane on/off by adding removing 'slide open' trigger
|
|
*
|
|
* @see open(), close()
|
|
* @param {string} pane The pane to enable/disable, 'north', 'south', etc.
|
|
* @param {boolean} enable Enable or Disable sliding?
|
|
*/
|
|
var bindStartSlidingEvent = function (pane, enable) {
|
|
var
|
|
o = options[pane]
|
|
, $P = $Ps[pane]
|
|
, $R = $Rs[pane]
|
|
, trigger = o.slideTrigger_open.toLowerCase()
|
|
;
|
|
if (!$R || (enable && !o.slidable)) return;
|
|
|
|
// make sure we have a valid event
|
|
if (trigger.match(/mouseover/))
|
|
trigger = o.slideTrigger_open = "mouseenter";
|
|
else if (!trigger.match(/click|dblclick|mouseenter/))
|
|
trigger = o.slideTrigger_open = "click";
|
|
|
|
$R
|
|
// add or remove trigger event
|
|
[enable ? "bind" : "unbind"](trigger +'.'+ sID, slideOpen)
|
|
// set the appropriate cursor & title/tip
|
|
.css("cursor", enable ? o.sliderCursor : "default")
|
|
.attr("title", enable ? o.sliderTip : "")
|
|
;
|
|
};
|
|
|
|
/**
|
|
* Add or remove 'mouseleave' events to 'slide close' when pane is 'sliding' open or closed
|
|
* Also increases zIndex when pane is sliding open
|
|
* See bindStartSlidingEvent for code to control 'slide open'
|
|
*
|
|
* @see slideOpen(), slideClose()
|
|
* @param {string} pane The pane to process, 'north', 'south', etc.
|
|
* @param {boolean} enable Enable or Disable events?
|
|
*/
|
|
var bindStopSlidingEvents = function (pane, enable) {
|
|
var
|
|
o = options[pane]
|
|
, s = state[pane]
|
|
, z = _c.zIndex
|
|
, trigger = o.slideTrigger_close.toLowerCase()
|
|
, action = (enable ? "bind" : "unbind")
|
|
, $P = $Ps[pane]
|
|
, $R = $Rs[pane]
|
|
;
|
|
s.isSliding = enable; // logic
|
|
timer.clear(pane+"_closeSlider"); // just in case
|
|
|
|
// remove 'slideOpen' trigger event from resizer
|
|
// ALSO will raise the zIndex of the pane & resizer
|
|
if (enable) bindStartSlidingEvent(pane, false);
|
|
|
|
// RE/SET zIndex - increases when pane is sliding-open, resets to normal when not
|
|
$P.css("zIndex", enable ? z.pane_sliding : z.pane_normal);
|
|
$R.css("zIndex", enable ? z.pane_sliding : z.resizer_normal);
|
|
|
|
// make sure we have a valid event
|
|
if (!trigger.match(/click|mouseleave/))
|
|
trigger = o.slideTrigger_close = "mouseleave"; // also catches 'mouseout'
|
|
|
|
// add/remove slide triggers
|
|
$R[action](trigger, slideClose); // base event on resize
|
|
// need extra events for mouseleave
|
|
if (trigger == "mouseleave") {
|
|
// also close on pane.mouseleave
|
|
$P[action]("mouseleave."+ sID, slideClose);
|
|
// cancel timer when mouse moves between 'pane' and 'resizer'
|
|
$R[action]("mouseenter."+ sID, cancelMouseOut);
|
|
$P[action]("mouseenter."+ sID, cancelMouseOut);
|
|
}
|
|
|
|
if (!enable)
|
|
timer.clear(pane+"_closeSlider");
|
|
else if (trigger == "click" && !o.resizable) {
|
|
// IF pane is not resizable (which already has a cursor and tip)
|
|
// then set the a cursor & title/tip on resizer when sliding
|
|
$R.css("cursor", enable ? o.sliderCursor : "default");
|
|
$R.attr("title", enable ? o.togglerTip_open : ""); // use Toggler-tip, eg: "Close Pane"
|
|
}
|
|
|
|
// SUBROUTINE for mouseleave timer clearing
|
|
function cancelMouseOut (evt) {
|
|
timer.clear(pane+"_closeSlider");
|
|
evt.stopPropagation();
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Hides/closes a pane if there is insufficient room - reverses this when there is room again
|
|
* MUST have already called setSizeLimits() before calling this method
|
|
*
|
|
* @param {string} pane The pane being resized
|
|
* @param {boolean=} isOpening Called from onOpen?
|
|
* @param {boolean=} skipCallback Should the onresize callback be run?
|
|
* @param {boolean=} force
|
|
*/
|
|
var makePaneFit = function (pane, isOpening, skipCallback, force) {
|
|
var
|
|
o = options[pane]
|
|
, s = state[pane]
|
|
, c = _c[pane]
|
|
, $P = $Ps[pane]
|
|
, $R = $Rs[pane]
|
|
, isSidePane = c.dir=="vert"
|
|
, hasRoom = false
|
|
;
|
|
|
|
// special handling for center & east/west panes
|
|
if (pane == "center" || (isSidePane && s.noVerticalRoom)) {
|
|
// see if there is enough room to display the pane
|
|
// ERROR: hasRoom = s.minHeight <= s.maxHeight && (isSidePane || s.minWidth <= s.maxWidth);
|
|
hasRoom = (s.maxHeight > 0);
|
|
if (hasRoom && s.noRoom) { // previously hidden due to noRoom, so show now
|
|
$P.show();
|
|
if ($R) $R.show();
|
|
s.isVisible = true;
|
|
s.noRoom = false;
|
|
if (isSidePane) s.noVerticalRoom = false;
|
|
_fixIframe(pane);
|
|
}
|
|
else if (!hasRoom && !s.noRoom) { // not currently hidden, so hide now
|
|
$P.hide();
|
|
if ($R) $R.hide();
|
|
s.isVisible = false;
|
|
s.noRoom = true;
|
|
}
|
|
}
|
|
|
|
// see if there is enough room to fit the border-pane
|
|
if (pane == "center") {
|
|
// ignore center in this block
|
|
}
|
|
else if (s.minSize <= s.maxSize) { // pane CAN fit
|
|
hasRoom = true;
|
|
if (s.size > s.maxSize) // pane is too big - shrink it
|
|
sizePane(pane, s.maxSize, skipCallback, force);
|
|
else if (s.size < s.minSize) // pane is too small - enlarge it
|
|
sizePane(pane, s.minSize, skipCallback, force);
|
|
else if ($R && $P.is(":visible")) {
|
|
// make sure resizer-bar is positioned correctly
|
|
// handles situation where nested layout was 'hidden' when initialized
|
|
var
|
|
side = c.side.toLowerCase()
|
|
, pos = s.size + sC["inset"+ c.side]
|
|
;
|
|
if (_cssNum($R, side) != pos) $R.css( side, pos );
|
|
}
|
|
|
|
// if was previously hidden due to noRoom, then RESET because NOW there is room
|
|
if (s.noRoom) {
|
|
// s.noRoom state will be set by open or show
|
|
if (s.wasOpen && o.closable) {
|
|
if (o.autoReopen)
|
|
open(pane, false, true, true); // true = noAnimation, true = noAlert
|
|
else // leave the pane closed, so just update state
|
|
s.noRoom = false;
|
|
}
|
|
else
|
|
show(pane, s.wasOpen, true, true); // true = noAnimation, true = noAlert
|
|
}
|
|
}
|
|
else { // !hasRoom - pane CANNOT fit
|
|
if (!s.noRoom) { // pane not set as noRoom yet, so hide or close it now...
|
|
s.noRoom = true; // update state
|
|
s.wasOpen = !s.isClosed && !s.isSliding;
|
|
if (s.isClosed){} // SKIP
|
|
else if (o.closable) // 'close' if possible
|
|
close(pane, true, true); // true = force, true = noAnimation
|
|
else // 'hide' pane if cannot just be closed
|
|
hide(pane, true); // true = noAnimation
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* sizePane / manualSizePane
|
|
* sizePane is called only by internal methods whenever a pane needs to be resized
|
|
* manualSizePane is an exposed flow-through method allowing extra code when pane is 'manually resized'
|
|
*
|
|
* @param {string} pane The pane being resized
|
|
* @param {number} size The *desired* new size for this pane - will be validated
|
|
* @param {boolean=} skipCallback Should the onresize callback be run?
|
|
*/
|
|
var manualSizePane = function (pane, size, skipCallback) {
|
|
// ANY call to sizePane will disabled autoResize
|
|
var
|
|
o = options[pane]
|
|
// if resizing callbacks have been delayed and resizing is now DONE, force resizing to complete...
|
|
, forceResize = o.resizeWhileDragging && !_c.isLayoutBusy // && !o.triggerEventsWhileDragging
|
|
;
|
|
o.autoResize = false;
|
|
// flow-through...
|
|
sizePane(pane, size, skipCallback, forceResize);
|
|
}
|
|
|
|
/**
|
|
* @param {string} pane The pane being resized
|
|
* @param {number} size The *desired* new size for this pane - will be validated
|
|
* @param {boolean=} skipCallback Should the onresize callback be run?
|
|
* @param {boolean=} force Force resizing even if does not seem necessary
|
|
*/
|
|
var sizePane = function (pane, size, skipCallback, force) {
|
|
var
|
|
o = options[pane]
|
|
, s = state[pane]
|
|
, $P = $Ps[pane]
|
|
, $R = $Rs[pane]
|
|
, side = _c[pane].side.toLowerCase()
|
|
, inset = "inset"+ _c[pane].side
|
|
, skipResizeWhileDragging = _c.isLayoutBusy && !o.triggerEventsWhileDragging
|
|
, oldSize
|
|
;
|
|
// calculate 'current' min/max sizes
|
|
setSizeLimits(pane); // update pane-state
|
|
oldSize = s.size;
|
|
|
|
size = _parseSize(pane, size); // handle percentages & auto
|
|
size = max(size, _parseSize(pane, o.minSize));
|
|
size = min(size, s.maxSize);
|
|
if (size < s.minSize) { // not enough room for pane!
|
|
makePaneFit(pane, false, skipCallback); // will hide or close pane
|
|
return;
|
|
}
|
|
|
|
// IF newSize is same as oldSize, then nothing to do - abort
|
|
if (!force && size == oldSize) return;
|
|
|
|
// onresize_start callback CANNOT cancel resizing because this would break the layout!
|
|
if (!skipCallback && state.initialized && s.isVisible)
|
|
_execCallback(pane, o.onresize_start);
|
|
|
|
// resize the pane, and make sure its visible
|
|
$P.css( _c[pane].sizeType.toLowerCase(), max(1, cssSize(pane, size)) );
|
|
|
|
// update pane-state dimensions
|
|
s.size = size;
|
|
$.extend(s, getElemDims($P));
|
|
|
|
// reposition the resizer-bar
|
|
if ($R && $P.is(":visible")) $R.css( side, size + sC[inset] );
|
|
|
|
sizeContent(pane);
|
|
|
|
if (!skipCallback && !skipResizeWhileDragging && state.initialized && s.isVisible) {
|
|
_execCallback(pane, o.onresize_end || o.onresize);
|
|
resizeNestedLayout(pane);
|
|
}
|
|
|
|
// resize all the adjacent panes, and adjust their toggler buttons
|
|
// when skipCallback passed, it means the controlling method will handle 'other panes'
|
|
if (!skipCallback) {
|
|
// also no callback if live-resize is in progress and NOT triggerEventsWhileDragging
|
|
if (!s.isSliding) sizeMidPanes(_c[pane].dir=="horz" ? "all" : "center", skipResizeWhileDragging, force);
|
|
sizeHandles("all");
|
|
}
|
|
|
|
// if opposite-pane was autoClosed, see if it can be autoOpened now
|
|
var altPane = _c.altSide[pane];
|
|
if (size < oldSize && state[ altPane ].noRoom) {
|
|
setSizeLimits( altPane );
|
|
makePaneFit( altPane, false, skipCallback );
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @see initPanes(), sizePane(), resizeAll(), open(), close(), hide()
|
|
* @param {string} panes The pane(s) being resized, comma-delmited string
|
|
* @param {boolean=} skipCallback Should the onresize callback be run?
|
|
* @param {boolean=} force
|
|
*/
|
|
var sizeMidPanes = function (panes, skipCallback, force) {
|
|
if (!panes || panes == "all") panes = "east,west,center";
|
|
|
|
$.each(panes.split(","), function (i, pane) {
|
|
if (!$Ps[pane]) return; // NO PANE - skip
|
|
var
|
|
o = options[pane]
|
|
, s = state[pane]
|
|
, $P = $Ps[pane]
|
|
, $R = $Rs[pane]
|
|
, isCenter= (pane=="center")
|
|
, hasRoom = true
|
|
, CSS = {}
|
|
, d = calcNewCenterPaneDims()
|
|
;
|
|
// update pane-state dimensions
|
|
$.extend(s, getElemDims($P));
|
|
|
|
if (pane == "center") {
|
|
if (!force && s.isVisible && d.width == s.outerWidth && d.height == s.outerHeight)
|
|
return true; // SKIP - pane already the correct size
|
|
// set state for makePaneFit() logic
|
|
$.extend(s, cssMinDims(pane), {
|
|
maxWidth: d.width
|
|
, maxHeight: d.height
|
|
});
|
|
CSS = d;
|
|
// convert OUTER width/height to CSS width/height
|
|
CSS.width = cssW(pane, d.width);
|
|
CSS.height = cssH(pane, d.height);
|
|
hasRoom = CSS.width > 0 && CSS.height > 0;
|
|
|
|
// during layout init, try to shrink east/west panes to make room for center
|
|
if (!hasRoom && !state.initialized && o.minWidth > 0) {
|
|
var
|
|
reqPx = o.minWidth - s.outerWidth
|
|
, minE = options.east.minSize || 0
|
|
, minW = options.west.minSize || 0
|
|
, sizeE = state.east.size
|
|
, sizeW = state.west.size
|
|
, newE = sizeE
|
|
, newW = sizeW
|
|
;
|
|
if (reqPx > 0 && state.east.isVisible && sizeE > minE) {
|
|
newE = max( sizeE-minE, sizeE-reqPx );
|
|
reqPx -= sizeE-newE;
|
|
}
|
|
if (reqPx > 0 && state.west.isVisible && sizeW > minW) {
|
|
newW = max( sizeW-minW, sizeW-reqPx );
|
|
reqPx -= sizeW-newW;
|
|
}
|
|
// IF we found enough extra space, then resize the border panes as calculated
|
|
if (reqPx == 0) {
|
|
if (sizeE != minE)
|
|
sizePane('east', newE, true); // true = skipCallback - initPanes will handle when done
|
|
if (sizeW != minW)
|
|
sizePane('west', newW, true);
|
|
// now start over!
|
|
sizeMidPanes('center', skipCallback, force);
|
|
return; // abort this loop
|
|
}
|
|
}
|
|
}
|
|
else { // for east and west, set only the height, which is same as center height
|
|
// set state.min/maxWidth/Height for makePaneFit() logic
|
|
if (s.isVisible && !s.noVerticalRoom)
|
|
$.extend(s, getElemDims($P), cssMinDims(pane))
|
|
if (!force && !s.noVerticalRoom && d.height == s.outerHeight)
|
|
return true; // SKIP - pane already the correct size
|
|
CSS.top = d.top;
|
|
CSS.bottom = d.bottom;
|
|
CSS.height = cssH(pane, d.height);
|
|
s.maxHeight = max(0, CSS.height);
|
|
hasRoom = (s.maxHeight > 0);
|
|
if (!hasRoom) s.noVerticalRoom = true; // makePaneFit() logic
|
|
}
|
|
|
|
if (hasRoom) {
|
|
// resizeAll passes skipCallback because it triggers callbacks after ALL panes are resized
|
|
if (!skipCallback && state.initialized)
|
|
_execCallback(pane, o.onresize_start);
|
|
|
|
$P.css(CSS); // apply the CSS to pane
|
|
if (s.noRoom && !s.isClosed && !s.isHidden)
|
|
makePaneFit(pane); // will re-open/show auto-closed/hidden pane
|
|
if (s.isVisible) {
|
|
$.extend(s, getElemDims($P)); // update pane dimensions
|
|
if (state.initialized) sizeContent(pane); // also resize the contents, if exists
|
|
}
|
|
}
|
|
else if (!s.noRoom && s.isVisible) // no room for pane
|
|
makePaneFit(pane); // will hide or close pane
|
|
|
|
if (!s.isVisible)
|
|
return true; // DONE - next pane
|
|
|
|
/*
|
|
* Extra CSS for IE6 or IE7 in Quirks-mode - add 'width' to NORTH/SOUTH panes
|
|
* Normally these panes have only 'left' & 'right' positions so pane auto-sizes
|
|
* ALSO required when pane is an IFRAME because will NOT default to 'full width'
|
|
*/
|
|
if (pane == "center") { // finished processing midPanes
|
|
var b = state.browser;
|
|
var fix = b.isIE6 || (b.msie && !b.boxModel);
|
|
if ($Ps.north && (fix || state.north.tagName=="IFRAME"))
|
|
$Ps.north.css("width", cssW($Ps.north, sC.innerWidth));
|
|
if ($Ps.south && (fix || state.south.tagName=="IFRAME"))
|
|
$Ps.south.css("width", cssW($Ps.south, sC.innerWidth));
|
|
}
|
|
|
|
// resizeAll passes skipCallback because it triggers callbacks after ALL panes are resized
|
|
if (!skipCallback && state.initialized) {
|
|
_execCallback(pane, o.onresize_end || o.onresize);
|
|
resizeNestedLayout(pane);
|
|
}
|
|
});
|
|
};
|
|
|
|
|
|
/**
|
|
* @see window.onresize(), callbacks or custom code
|
|
*/
|
|
var resizeAll = function () {
|
|
var
|
|
oldW = sC.innerWidth
|
|
, oldH = sC.innerHeight
|
|
;
|
|
$.extend( state.container, getElemDims( $Container ) ); // UPDATE container dimensions
|
|
if (!sC.outerHeight) return; // cannot size layout when 'container' is hidden or collapsed
|
|
|
|
// onresizeall_start will CANCEL resizing if returns false
|
|
// state.container has already been set, so user can access this info for calcuations
|
|
if (false === _execCallback(null, options.onresizeall_start)) return false;
|
|
|
|
var
|
|
// see if container is now 'smaller' than before
|
|
shrunkH = (sC.innerHeight < oldH)
|
|
, shrunkW = (sC.innerWidth < oldW)
|
|
, $P, o, s, dir
|
|
;
|
|
// NOTE special order for sizing: S-N-E-W
|
|
$.each(["south","north","east","west"], function (i, pane) {
|
|
if (!$Ps[pane]) return; // no pane - SKIP
|
|
s = state[pane];
|
|
o = options[pane];
|
|
dir = _c[pane].dir;
|
|
|
|
if (o.autoResize && s.size != o.size) // resize pane to original size set in options
|
|
sizePane(pane, o.size, true, true); // true=skipCallback, true=forceResize
|
|
else {
|
|
setSizeLimits(pane);
|
|
makePaneFit(pane, false, true, true); // true=skipCallback, true=forceResize
|
|
}
|
|
});
|
|
|
|
sizeMidPanes("all", true, true); // true=skipCallback, true=forceResize
|
|
sizeHandles("all"); // reposition the toggler elements
|
|
|
|
// trigger all individual pane callbacks AFTER layout has finished resizing
|
|
o = options; // reuse alias
|
|
$.each(_c.allPanes.split(","), function (i, pane) {
|
|
$P = $Ps[pane];
|
|
if (!$P) return; // SKIP
|
|
if (state[pane].isVisible) { // undefined for non-existent panes
|
|
_execCallback(pane, o[pane].onresize_end || o[pane].onresize); // callback - if exists
|
|
resizeNestedLayout(pane);
|
|
}
|
|
});
|
|
|
|
_execCallback(null, o.onresizeall_end || o.onresizeall); // onresizeall callback, if exists
|
|
};
|
|
|
|
|
|
/**
|
|
* Whenever a pane resizes or opens that has a nested layout, trigger resizeAll
|
|
*
|
|
* @param {string} pane The pane just resized or opened
|
|
*/
|
|
var resizeNestedLayout = function (pane) {
|
|
var
|
|
$P = $Ps[pane]
|
|
, $C = $Cs[pane]
|
|
, d = "layoutContainer"
|
|
;
|
|
if (options[pane].resizeNestedLayout) {
|
|
if ($P.data( d ))
|
|
$P.layout().resizeAll();
|
|
else if ($C && $C.data( d ))
|
|
$C.layout().resizeAll();
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* IF pane has a content-div, then resize all elements inside pane to fit pane-height
|
|
*
|
|
* @param {string=} panes The pane(s) being resized
|
|
* @param {boolean=} remeasure Should the content (header/footer) be remeasured?
|
|
*/
|
|
var sizeContent = function (panes, remeasure) {
|
|
if (!panes || panes == "all") panes = _c.allPanes;
|
|
$.each(panes.split(","), function (idx, pane) {
|
|
var
|
|
$P = $Ps[pane]
|
|
, $C = $Cs[pane]
|
|
, o = options[pane]
|
|
, s = state[pane]
|
|
, m = s.content // m = measurements
|
|
;
|
|
if (!$P || !$C || !$P.is(":visible")) return true; // NOT VISIBLE - skip
|
|
|
|
// onsizecontent_start will CANCEL resizing if returns false
|
|
if (false === _execCallback(null, o.onsizecontent_start)) return;
|
|
|
|
// skip re-measuring offsets if live-resizing
|
|
if (!_c.isLayoutBusy || m.top == undefined || remeasure || o.resizeContentWhileDragging) {
|
|
_measure();
|
|
// if any footers are below pane-bottom, they may not measure correctly,
|
|
// so allow pane overflow and re-measure
|
|
if (m.hiddenFooters > 0 && $P.css("overflow") == "hidden") {
|
|
$P.css("overflow", "visible");
|
|
_measure(); // remeasure while overflowing
|
|
$P.css("overflow", "hidden");
|
|
}
|
|
}
|
|
// NOTE: spaceAbove/Below *includes* the pane's paddingTop/Bottom, but not pane.borders
|
|
var newH = s.innerHeight - (m.spaceAbove - s.css.paddingTop) - (m.spaceBelow - s.css.paddingBottom);
|
|
if (!$C.is(":visible") || m.height != newH) {
|
|
// size the Content element to fit new pane-size - will autoHide if not enough room
|
|
setOuterHeight($C, newH, true); // true=autoHide
|
|
m.height = newH; // save new height
|
|
};
|
|
|
|
if (state.initialized) {
|
|
_execCallback(pane, o.onsizecontent_end || o.onsizecontent);
|
|
resizeNestedLayout(pane);
|
|
}
|
|
|
|
|
|
function _below ($E) {
|
|
return max(s.css.paddingBottom, (parseInt($E.css("marginBottom"), 10) || 0));
|
|
};
|
|
|
|
function _measure () {
|
|
var
|
|
ignore = options[pane].contentIgnoreSelector
|
|
, $Fs = $C.nextAll().not(ignore || ':lt(0)') // not :lt(0) = ALL
|
|
, $Fs_vis = $Fs.filter(':visible')
|
|
, $F = $Fs_vis.filter(':last')
|
|
;
|
|
m = {
|
|
top: $C[0].offsetTop
|
|
, height: $C.outerHeight()
|
|
, numFooters: $Fs.length
|
|
, hiddenFooters: $Fs.length - $Fs_vis.length
|
|
, spaceBelow: 0 // correct if no content footer ($E)
|
|
}
|
|
m.spaceAbove = m.top; // just for state - not used in calc
|
|
m.bottom = m.top + m.height;
|
|
if ($F.length)
|
|
//spaceBelow = (LastFooter.top + LastFooter.height) [footerBottom] - Content.bottom + max(LastFooter.marginBottom, pane.paddingBotom)
|
|
m.spaceBelow = ($F[0].offsetTop + $F.outerHeight()) - m.bottom + _below($F);
|
|
else // no footer - check marginBottom on Content element itself
|
|
m.spaceBelow = _below($C);
|
|
};
|
|
});
|
|
};
|
|
|
|
|
|
/**
|
|
* Called every time a pane is opened, closed, or resized to slide the togglers to 'center' and adjust their length if necessary
|
|
*
|
|
* @see initHandles(), open(), close(), resizeAll()
|
|
* @param {string=} panes The pane(s) being resized
|
|
*/
|
|
var sizeHandles = function (panes) {
|
|
if (!panes || panes == "all") panes = _c.borderPanes;
|
|
|
|
$.each(panes.split(","), function (i, pane) {
|
|
var
|
|
o = options[pane]
|
|
, s = state[pane]
|
|
, $P = $Ps[pane]
|
|
, $R = $Rs[pane]
|
|
, $T = $Ts[pane]
|
|
, $TC
|
|
;
|
|
if (!$P || !$R) return;
|
|
|
|
var
|
|
dir = _c[pane].dir
|
|
, _state = (s.isClosed ? "_closed" : "_open")
|
|
, spacing = o["spacing"+ _state]
|
|
, togAlign = o["togglerAlign"+ _state]
|
|
, togLen = o["togglerLength"+ _state]
|
|
, paneLen
|
|
, offset
|
|
, CSS = {}
|
|
;
|
|
|
|
if (spacing == 0) {
|
|
$R.hide();
|
|
return;
|
|
}
|
|
else if (!s.noRoom && !s.isHidden) // skip if resizer was hidden for any reason
|
|
$R.show(); // in case was previously hidden
|
|
|
|
// Resizer Bar is ALWAYS same width/height of pane it is attached to
|
|
if (dir == "horz") { // north/south
|
|
paneLen = $P.outerWidth(); // s.outerWidth ||
|
|
s.resizerLength = paneLen;
|
|
$R.css({
|
|
width: max(1, cssW($R, paneLen)) // account for borders & padding
|
|
, height: max(0, cssH($R, spacing)) // ditto
|
|
, left: _cssNum($P, "left")
|
|
});
|
|
}
|
|
else { // east/west
|
|
paneLen = $P.outerHeight(); // s.outerHeight ||
|
|
s.resizerLength = paneLen;
|
|
$R.css({
|
|
height: max(1, cssH($R, paneLen)) // account for borders & padding
|
|
, width: max(0, cssW($R, spacing)) // ditto
|
|
, top: sC.insetTop + getPaneSize("north", true) // TODO: what if no North pane?
|
|
//, top: _cssNum($Ps["center"], "top")
|
|
});
|
|
}
|
|
|
|
// remove hover classes
|
|
removeHover( o, $R );
|
|
|
|
if ($T) {
|
|
if (togLen == 0 || (s.isSliding && o.hideTogglerOnSlide)) {
|
|
$T.hide(); // always HIDE the toggler when 'sliding'
|
|
return;
|
|
}
|
|
else
|
|
$T.show(); // in case was previously hidden
|
|
|
|
if (!(togLen > 0) || togLen == "100%" || togLen > paneLen) {
|
|
togLen = paneLen;
|
|
offset = 0;
|
|
}
|
|
else { // calculate 'offset' based on options.PANE.togglerAlign_open/closed
|
|
if (isStr(togAlign)) {
|
|
switch (togAlign) {
|
|
case "top":
|
|
case "left": offset = 0;
|
|
break;
|
|
case "bottom":
|
|
case "right": offset = paneLen - togLen;
|
|
break;
|
|
case "middle":
|
|
case "center":
|
|
default: offset = Math.floor((paneLen - togLen) / 2); // 'default' catches typos
|
|
}
|
|
}
|
|
else { // togAlign = number
|
|
var x = parseInt(togAlign, 10); //
|
|
if (togAlign >= 0) offset = x;
|
|
else offset = paneLen - togLen + x; // NOTE: x is negative!
|
|
}
|
|
}
|
|
|
|
if (dir == "horz") { // north/south
|
|
var width = cssW($T, togLen);
|
|
$T.css({
|
|
width: max(0, width) // account for borders & padding
|
|
, height: max(1, cssH($T, spacing)) // ditto
|
|
, left: offset // TODO: VERIFY that toggler positions correctly for ALL values
|
|
, top: 0
|
|
});
|
|
// CENTER the toggler content SPAN
|
|
$T.children(".content").each(function(){
|
|
$TC = $(this);
|
|
$TC.css("marginLeft", Math.floor((width-$TC.outerWidth())/2)); // could be negative
|
|
});
|
|
}
|
|
else { // east/west
|
|
var height = cssH($T, togLen);
|
|
$T.css({
|
|
height: max(0, height) // account for borders & padding
|
|
, width: max(1, cssW($T, spacing)) // ditto
|
|
, top: offset // POSITION the toggler
|
|
, left: 0
|
|
});
|
|
// CENTER the toggler content SPAN
|
|
$T.children(".content").each(function(){
|
|
$TC = $(this);
|
|
$TC.css("marginTop", Math.floor((height-$TC.outerHeight())/2)); // could be negative
|
|
});
|
|
}
|
|
|
|
// remove ALL hover classes
|
|
removeHover( 0, $T );
|
|
}
|
|
|
|
// DONE measuring and sizing this resizer/toggler, so can be 'hidden' now
|
|
if (!state.initialized && (o.initHidden || s.noRoom)) {
|
|
$R.hide();
|
|
if ($T) $T.hide();
|
|
}
|
|
});
|
|
};
|
|
|
|
|
|
var enableClosable = function (pane) {
|
|
var $T = $Ts[pane], o = options[pane];
|
|
if (!$T) return;
|
|
o.closable = true;
|
|
$T .bind("click."+ sID, function(evt){ evt.stopPropagation(); toggle(pane); })
|
|
.bind("mouseenter."+ sID, addHover)
|
|
.bind("mouseleave."+ sID, removeHover)
|
|
.css("visibility", "visible")
|
|
.css("cursor", "pointer")
|
|
.attr("title", state[pane].isClosed ? o.togglerTip_closed : o.togglerTip_open) // may be blank
|
|
.show()
|
|
;
|
|
};
|
|
|
|
var disableClosable = function (pane, hide) {
|
|
var $T = $Ts[pane];
|
|
if (!$T) return;
|
|
options[pane].closable = false;
|
|
// is closable is disable, then pane MUST be open!
|
|
if (state[pane].isClosed) open(pane, false, true);
|
|
$T .unbind("."+ sID)
|
|
.css("visibility", hide ? "hidden" : "visible") // instead of hide(), which creates logic issues
|
|
.css("cursor", "default")
|
|
.attr("title", "")
|
|
;
|
|
};
|
|
|
|
|
|
var enableSlidable = function (pane) {
|
|
var $R = $Rs[pane], o = options[pane];
|
|
if (!$R || !$R.data('draggable')) return;
|
|
options[pane].slidable = true;
|
|
if (s.isClosed)
|
|
bindStartSlidingEvent(pane, true);
|
|
};
|
|
|
|
var disableSlidable = function (pane) {
|
|
var $R = $Rs[pane];
|
|
if (!$R) return;
|
|
options[pane].slidable = false;
|
|
if (state[pane].isSliding)
|
|
close(pane, false, true);
|
|
else {
|
|
bindStartSlidingEvent(pane, false);
|
|
$R .css("cursor", "default")
|
|
.attr("title", "")
|
|
;
|
|
removeHover(null, $R[0]); // in case currently hovered
|
|
}
|
|
};
|
|
|
|
|
|
var enableResizable = function (pane) {
|
|
var $R = $Rs[pane], o = options[pane];
|
|
if (!$R || !$R.data('draggable')) return;
|
|
o.resizable = true;
|
|
$R .draggable("enable")
|
|
.bind("mouseenter."+ sID, onResizerEnter)
|
|
.bind("mouseleave."+ sID, onResizerLeave)
|
|
;
|
|
if (!state[pane].isClosed)
|
|
$R .css("cursor", o.resizerCursor)
|
|
.attr("title", o.resizerTip)
|
|
;
|
|
};
|
|
|
|
var disableResizable = function (pane) {
|
|
var $R = $Rs[pane];
|
|
if (!$R || !$R.data('draggable')) return;
|
|
options[pane].resizable = false;
|
|
$R .draggable("disable")
|
|
.unbind("."+ sID)
|
|
.css("cursor", "default")
|
|
.attr("title", "")
|
|
;
|
|
removeHover(null, $R[0]); // in case currently hovered
|
|
};
|
|
|
|
|
|
/**
|
|
* Move a pane from source-side (eg, west) to target-side (eg, east)
|
|
* If pane exists on target-side, move that to source-side, ie, 'swap' the panes
|
|
*
|
|
* @param {string} pane1 The pane/edge being swapped
|
|
* @param {string} pane2 ditto
|
|
*/
|
|
var swapPanes = function (pane1, pane2) {
|
|
// change state.edge NOW so callbacks can know where pane is headed...
|
|
state[pane1].edge = pane2;
|
|
state[pane2].edge = pane1;
|
|
// run these even if NOT state.initialized
|
|
var cancelled = false;
|
|
if (false === _execCallback(pane1, options[pane1].onswap_start)) cancelled = true;
|
|
if (!cancelled && false === _execCallback(pane2, options[pane2].onswap_start)) cancelled = true;
|
|
if (cancelled) {
|
|
state[pane1].edge = pane1; // reset
|
|
state[pane2].edge = pane2;
|
|
return;
|
|
}
|
|
|
|
var
|
|
oPane1 = copy( pane1 )
|
|
, oPane2 = copy( pane2 )
|
|
, sizes = {}
|
|
;
|
|
sizes[pane1] = oPane1 ? oPane1.state.size : 0;
|
|
sizes[pane2] = oPane2 ? oPane2.state.size : 0;
|
|
|
|
// clear pointers & state
|
|
$Ps[pane1] = false;
|
|
$Ps[pane2] = false;
|
|
state[pane1] = {};
|
|
state[pane2] = {};
|
|
|
|
// ALWAYS remove the resizer & toggler elements
|
|
if ($Ts[pane1]) $Ts[pane1].remove();
|
|
if ($Ts[pane2]) $Ts[pane2].remove();
|
|
if ($Rs[pane1]) $Rs[pane1].remove();
|
|
if ($Rs[pane2]) $Rs[pane2].remove();
|
|
$Rs[pane1] = $Rs[pane2] = $Ts[pane1] = $Ts[pane2] = false;
|
|
|
|
// transfer element pointers and data to NEW Layout keys
|
|
move( oPane1, pane2 );
|
|
move( oPane2, pane1 );
|
|
|
|
// cleanup objects
|
|
oPane1 = oPane2 = sizes = null;
|
|
|
|
// make panes 'visible' again
|
|
if ($Ps[pane1]) $Ps[pane1].css(_c.visible);
|
|
if ($Ps[pane2]) $Ps[pane2].css(_c.visible);
|
|
|
|
// fix any size discrepancies caused by swap
|
|
resizeAll();
|
|
|
|
// run these even if NOT state.initialized
|
|
_execCallback(pane1, options[pane1].onswap_end || options[pane1].onswap);
|
|
_execCallback(pane2, options[pane2].onswap_end || options[pane2].onswap);
|
|
|
|
return;
|
|
|
|
function copy (n) { // n = pane
|
|
var
|
|
$P = $Ps[n]
|
|
, $C = $Cs[n]
|
|
;
|
|
return !$P ? false : {
|
|
pane: n
|
|
, P: $P ? $P[0] : false
|
|
, C: $C ? $C[0] : false
|
|
, state: $.extend({}, state[n])
|
|
, options: $.extend({}, options[n])
|
|
}
|
|
};
|
|
|
|
function move (oPane, pane) {
|
|
if (!oPane) return;
|
|
var
|
|
P = oPane.P
|
|
, C = oPane.C
|
|
, oldPane = oPane.pane
|
|
, c = _c[pane]
|
|
, side = c.side.toLowerCase()
|
|
, inset = "inset"+ c.side
|
|
// save pane-options that should be retained
|
|
, s = $.extend({}, state[pane])
|
|
, o = options[pane]
|
|
// RETAIN side-specific FX Settings - more below
|
|
, fx = { resizerCursor: o.resizerCursor }
|
|
, re, size, pos
|
|
;
|
|
$.each("fxName,fxSpeed,fxSettings".split(","), function (i, k) {
|
|
fx[k] = o[k];
|
|
fx[k +"_open"] = o[k +"_open"];
|
|
fx[k +"_close"] = o[k +"_close"];
|
|
});
|
|
|
|
// update object pointers and attributes
|
|
$Ps[pane] = $(P)
|
|
.data("layoutEdge", pane)
|
|
.css(_c.hidden)
|
|
.css(c.cssReq)
|
|
;
|
|
$Cs[pane] = C ? $(C) : false;
|
|
|
|
// set options and state
|
|
options[pane] = $.extend({}, oPane.options, fx);
|
|
state[pane] = $.extend({}, oPane.state);
|
|
|
|
// change classNames on the pane, eg: ui-layout-pane-east ==> ui-layout-pane-west
|
|
re = new RegExp(o.paneClass +"-"+ oldPane, "g");
|
|
P.className = P.className.replace(re, o.paneClass +"-"+ pane);
|
|
|
|
// ALWAYS regenerate the resizer & toggler elements
|
|
initHandles(pane); // create the required resizer & toggler
|
|
|
|
// if moving to different orientation, then keep 'target' pane size
|
|
if (c.dir != _c[oldPane].dir) {
|
|
size = sizes[pane] || 0;
|
|
setSizeLimits(pane); // update pane-state
|
|
size = max(size, state[pane].minSize);
|
|
// use manualSizePane to disable autoResize - not useful after panes are swapped
|
|
manualSizePane(pane, size, true); // true = skipCallback
|
|
}
|
|
else // move the resizer here
|
|
$Rs[pane].css(side, sC[inset] + (state[pane].isVisible ? getPaneSize(pane) : 0));
|
|
|
|
|
|
// ADD CLASSNAMES & SLIDE-BINDINGS
|
|
if (oPane.state.isVisible && !s.isVisible)
|
|
setAsOpen(pane, true); // true = skipCallback
|
|
else {
|
|
setAsClosed(pane);
|
|
bindStartSlidingEvent(pane, true); // will enable events IF option is set
|
|
}
|
|
|
|
// DESTROY the object
|
|
oPane = null;
|
|
};
|
|
};
|
|
|
|
|
|
/**
|
|
* Capture keys when enableCursorHotkey - toggle pane if hotkey pressed
|
|
*
|
|
* @see document.keydown()
|
|
*/
|
|
function keyDown (evt) {
|
|
if (!evt) return true;
|
|
var code = evt.keyCode;
|
|
if (code < 33) return true; // ignore special keys: ENTER, TAB, etc
|
|
|
|
var
|
|
PANE = {
|
|
38: "north" // Up Cursor - $.ui.keyCode.UP
|
|
, 40: "south" // Down Cursor - $.ui.keyCode.DOWN
|
|
, 37: "west" // Left Cursor - $.ui.keyCode.LEFT
|
|
, 39: "east" // Right Cursor - $.ui.keyCode.RIGHT
|
|
}
|
|
, ALT = evt.altKey // no worky!
|
|
, SHIFT = evt.shiftKey
|
|
, CTRL = evt.ctrlKey
|
|
, CURSOR = (CTRL && code >= 37 && code <= 40)
|
|
, o, k, m, pane
|
|
;
|
|
|
|
if (CURSOR && options[PANE[code]].enableCursorHotkey) // valid cursor-hotkey
|
|
pane = PANE[code];
|
|
else if (CTRL || SHIFT) // check to see if this matches a custom-hotkey
|
|
$.each(_c.borderPanes.split(","), function (i, p) { // loop each pane to check its hotkey
|
|
o = options[p];
|
|
k = o.customHotkey;
|
|
m = o.customHotkeyModifier; // if missing or invalid, treated as "CTRL+SHIFT"
|
|
if ((SHIFT && m=="SHIFT") || (CTRL && m=="CTRL") || (CTRL && SHIFT)) { // Modifier matches
|
|
if (k && code == (isNaN(k) || k <= 9 ? k.toUpperCase().charCodeAt(0) : k)) { // Key matches
|
|
pane = p;
|
|
return false; // BREAK
|
|
}
|
|
}
|
|
});
|
|
|
|
// validate pane
|
|
if (!pane || !$Ps[pane] || !options[pane].closable || state[pane].isHidden)
|
|
return true;
|
|
|
|
toggle(pane);
|
|
|
|
evt.stopPropagation();
|
|
evt.returnValue = false; // CANCEL key
|
|
return false;
|
|
};
|
|
|
|
|
|
/*
|
|
* ######################################
|
|
* UTILITY METHODS
|
|
* called externally or by initButtons
|
|
* ######################################
|
|
*/
|
|
|
|
/**
|
|
* Change/reset a pane's overflow setting & zIndex to allow popups/drop-downs to work
|
|
*
|
|
* @param {Object=} el (optional) Can also be 'bound' to a click, mouseOver, or other event
|
|
*/
|
|
function allowOverflow (el) {
|
|
if (this && this.tagName) el = this; // BOUND to element
|
|
var $P;
|
|
if (isStr(el))
|
|
$P = $Ps[el];
|
|
else if ($(el).data("layoutRole"))
|
|
$P = $(el);
|
|
else
|
|
$(el).parents().each(function(){
|
|
if ($(this).data("layoutRole")) {
|
|
$P = $(this);
|
|
return false; // BREAK
|
|
}
|
|
});
|
|
if (!$P || !$P.length) return; // INVALID
|
|
|
|
var
|
|
pane = $P.data("layoutEdge")
|
|
, s = state[pane]
|
|
;
|
|
|
|
// if pane is already raised, then reset it before doing it again!
|
|
// this would happen if allowOverflow is attached to BOTH the pane and an element
|
|
if (s.cssSaved)
|
|
resetOverflow(pane); // reset previous CSS before continuing
|
|
|
|
// if pane is raised by sliding or resizing, or it's closed, then abort
|
|
if (s.isSliding || s.isResizing || s.isClosed) {
|
|
s.cssSaved = false;
|
|
return;
|
|
}
|
|
|
|
var
|
|
newCSS = { zIndex: (_c.zIndex.pane_normal + 2) }
|
|
, curCSS = {}
|
|
, of = $P.css("overflow")
|
|
, ofX = $P.css("overflowX")
|
|
, ofY = $P.css("overflowY")
|
|
;
|
|
// determine which, if any, overflow settings need to be changed
|
|
if (of != "visible") {
|
|
curCSS.overflow = of;
|
|
newCSS.overflow = "visible";
|
|
}
|
|
if (ofX && !ofX.match(/visible|auto/)) {
|
|
curCSS.overflowX = ofX;
|
|
newCSS.overflowX = "visible";
|
|
}
|
|
if (ofY && !ofY.match(/visible|auto/)) {
|
|
curCSS.overflowY = ofX;
|
|
newCSS.overflowY = "visible";
|
|
}
|
|
|
|
// save the current overflow settings - even if blank!
|
|
s.cssSaved = curCSS;
|
|
|
|
// apply new CSS to raise zIndex and, if necessary, make overflow 'visible'
|
|
$P.css( newCSS );
|
|
|
|
// make sure the zIndex of all other panes is normal
|
|
$.each(_c.allPanes.split(","), function(i, p) {
|
|
if (p != pane) resetOverflow(p);
|
|
});
|
|
|
|
};
|
|
|
|
function resetOverflow (el) {
|
|
if (this && this.tagName) el = this; // BOUND to element
|
|
var $P;
|
|
if (isStr(el))
|
|
$P = $Ps[el];
|
|
else if ($(el).data("layoutRole"))
|
|
$P = $(el);
|
|
else
|
|
$(el).parents().each(function(){
|
|
if ($(this).data("layoutRole")) {
|
|
$P = $(this);
|
|
return false; // BREAK
|
|
}
|
|
});
|
|
if (!$P || !$P.length) return; // INVALID
|
|
|
|
var
|
|
pane = $P.data("layoutEdge")
|
|
, s = state[pane]
|
|
, CSS = s.cssSaved || {}
|
|
;
|
|
// reset the zIndex
|
|
if (!s.isSliding && !s.isResizing)
|
|
$P.css("zIndex", _c.zIndex.pane_normal);
|
|
|
|
// reset Overflow - if necessary
|
|
$P.css( CSS );
|
|
|
|
// clear var
|
|
s.cssSaved = false;
|
|
};
|
|
|
|
|
|
/**
|
|
* Helper function to validate params received by addButton utilities
|
|
*
|
|
* Two classes are added to the element, based on the buttonClass...
|
|
* The type of button is appended to create the 2nd className:
|
|
* - ui-layout-button-pin
|
|
* - ui-layout-pane-button-toggle
|
|
* - ui-layout-pane-button-open
|
|
* - ui-layout-pane-button-close
|
|
*
|
|
* @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button"
|
|
* @param {string} pane Name of the pane the button is for: 'north', 'south', etc.
|
|
* @return {Array.<Object>} If both params valid, the element matching 'selector' in a jQuery wrapper - otherwise returns null
|
|
*/
|
|
function getBtn (selector, pane, action) {
|
|
var $E = $(selector);
|
|
if (!$E.length) // element not found
|
|
alert(lang.errButton + lang.selector +": "+ selector);
|
|
else if (_c.borderPanes.indexOf(pane) == -1) // invalid 'pane' sepecified
|
|
alert(lang.errButton + lang.Pane.toLowerCase() +": "+ pane);
|
|
else { // VALID
|
|
var btn = options[pane].buttonClass +"-"+ action;
|
|
$E
|
|
.addClass( btn +" "+ btn +"-"+ pane )
|
|
.data("layoutName", options.name) // add layout identifier - even if blank!
|
|
;
|
|
return $E;
|
|
}
|
|
return null; // INVALID
|
|
};
|
|
|
|
|
|
/**
|
|
* NEW syntax for binding layout-buttons - will eventually replace addToggleBtn, addOpenBtn, etc.
|
|
*
|
|
* @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button"
|
|
* @param {string} action
|
|
* @param {string} pane
|
|
*/
|
|
function bindButton (selector, action, pane) {
|
|
switch (action.toLowerCase()) {
|
|
case "toggle": addToggleBtn(selector, pane); break;
|
|
case "open": addOpenBtn(selector, pane); break;
|
|
case "close": addCloseBtn(selector, pane); break;
|
|
case "pin": addPinBtn(selector, pane); break;
|
|
case "toggle-slide": addToggleBtn(selector, pane, true); break;
|
|
case "open-slide": addOpenBtn(selector, pane, true); break;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Add a custom Toggler button for a pane
|
|
*
|
|
* @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button"
|
|
* @param {string} pane Name of the pane the button is for: 'north', 'south', etc.
|
|
* @param {boolean=} slide true = slide-open, false = pin-open
|
|
*/
|
|
function addToggleBtn (selector, pane, slide) {
|
|
var $E = getBtn(selector, pane, "toggle");
|
|
if ($E)
|
|
$E.click(function (evt) {
|
|
toggle(pane, !!slide);
|
|
evt.stopPropagation();
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Add a custom Open button for a pane
|
|
*
|
|
* @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button"
|
|
* @param {string} pane Name of the pane the button is for: 'north', 'south', etc.
|
|
* @param {boolean=} slide true = slide-open, false = pin-open
|
|
*/
|
|
function addOpenBtn (selector, pane, slide) {
|
|
var $E = getBtn(selector, pane, "open");
|
|
if ($E)
|
|
$E
|
|
.attr("title", lang.Open)
|
|
.click(function (evt) {
|
|
open(pane, !!slide);
|
|
evt.stopPropagation();
|
|
})
|
|
;
|
|
};
|
|
|
|
/**
|
|
* Add a custom Close button for a pane
|
|
*
|
|
* @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button"
|
|
* @param {string} pane Name of the pane the button is for: 'north', 'south', etc.
|
|
*/
|
|
function addCloseBtn (selector, pane) {
|
|
var $E = getBtn(selector, pane, "close");
|
|
if ($E)
|
|
$E
|
|
.attr("title", lang.Close)
|
|
.click(function (evt) {
|
|
close(pane);
|
|
evt.stopPropagation();
|
|
})
|
|
;
|
|
};
|
|
|
|
/**
|
|
* addPinBtn
|
|
*
|
|
* Add a custom Pin button for a pane
|
|
*
|
|
* Four classes are added to the element, based on the paneClass for the associated pane...
|
|
* Assuming the default paneClass and the pin is 'up', these classes are added for a west-pane pin:
|
|
* - ui-layout-pane-pin
|
|
* - ui-layout-pane-west-pin
|
|
* - ui-layout-pane-pin-up
|
|
* - ui-layout-pane-west-pin-up
|
|
*
|
|
* @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button"
|
|
* @param {string} pane Name of the pane the pin is for: 'north', 'south', etc.
|
|
*/
|
|
function addPinBtn (selector, pane) {
|
|
var $E = getBtn(selector, pane, "pin");
|
|
if ($E) {
|
|
var s = state[pane];
|
|
$E.click(function (evt) {
|
|
setPinState($(this), pane, (s.isSliding || s.isClosed));
|
|
if (s.isSliding || s.isClosed) open( pane ); // change from sliding to open
|
|
else close( pane ); // slide-closed
|
|
evt.stopPropagation();
|
|
});
|
|
// add up/down pin attributes and classes
|
|
setPinState($E, pane, (!s.isClosed && !s.isSliding));
|
|
// add this pin to the pane data so we can 'sync it' automatically
|
|
// PANE.pins key is an array so we can store multiple pins for each pane
|
|
_c[pane].pins.push( selector ); // just save the selector string
|
|
}
|
|
};
|
|
|
|
/**
|
|
* INTERNAL function to sync 'pin buttons' when pane is opened or closed
|
|
* Unpinned means the pane is 'sliding' - ie, over-top of the adjacent panes
|
|
*
|
|
* @see open(), close()
|
|
* @param {string} pane These are the params returned to callbacks by layout()
|
|
* @param {boolean} doPin True means set the pin 'down', False means 'up'
|
|
*/
|
|
function syncPinBtns (pane, doPin) {
|
|
$.each(_c[pane].pins, function (i, selector) {
|
|
setPinState($(selector), pane, doPin);
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Change the class of the pin button to make it look 'up' or 'down'
|
|
*
|
|
* @see addPinBtn(), syncPinBtns()
|
|
* @param {Array.<Object>} $Pin The pin-span element in a jQuery wrapper
|
|
* @param {string} pane These are the params returned to callbacks by layout()
|
|
* @param {boolean} doPin true = set the pin 'down', false = set it 'up'
|
|
*/
|
|
function setPinState ($Pin, pane, doPin) {
|
|
var updown = $Pin.attr("pin");
|
|
if (updown && doPin == (updown=="down")) return; // already in correct state
|
|
var
|
|
pin = options[pane].buttonClass +"-pin"
|
|
, side = pin +"-"+ pane
|
|
, UP = pin +"-up "+ side +"-up"
|
|
, DN = pin +"-down "+side +"-down"
|
|
;
|
|
$Pin
|
|
.attr("pin", doPin ? "down" : "up") // logic
|
|
.attr("title", doPin ? lang.Unpin : lang.Pin)
|
|
.removeClass( doPin ? UP : DN )
|
|
.addClass( doPin ? DN : UP )
|
|
;
|
|
};
|
|
|
|
|
|
/*
|
|
* LAYOUT STATE MANAGEMENT
|
|
*
|
|
* @example .layout({ cookie: { name: "myLayout", keys: "west.isClosed,east.isClosed" } })
|
|
* @example .layout({ cookie__name: "myLayout", cookie__keys: "west.isClosed,east.isClosed" })
|
|
* @example myLayout.getState( "west.isClosed,north.size,south.isHidden" );
|
|
* @example myLayout.saveCookie( "west.isClosed,north.size,south.isHidden", {expires: 7} );
|
|
* @example myLayout.deleteCookie();
|
|
* @example myLayout.loadCookie();
|
|
* @example var hSaved = myLayout.state.cookie;
|
|
*/
|
|
|
|
function isCookiesEnabled () {
|
|
// TODO: is the cookieEnabled property common enough to be useful???
|
|
return (navigator.cookieEnabled != 0);
|
|
};
|
|
|
|
/**
|
|
* Read & return data from the cookie - as JSON
|
|
*
|
|
* @param {Object=} opts
|
|
*/
|
|
function getCookie (opts) {
|
|
var
|
|
o = $.extend( {}, options.cookie, opts || {} )
|
|
, name = o.name || options.name || "Layout"
|
|
, c = document.cookie
|
|
, cs = c ? c.split(';') : []
|
|
, pair // loop var
|
|
;
|
|
for (var i=0, n=cs.length; i < n; i++) {
|
|
pair = $.trim(cs[i]).split('='); // name=value pair
|
|
if (pair[0] == name) // found the layout cookie
|
|
// convert cookie string back to a hash
|
|
return decodeJSON( decodeURIComponent(pair[1]) );
|
|
}
|
|
return "";
|
|
};
|
|
|
|
/**
|
|
* Get the current layout state and save it to a cookie
|
|
*
|
|
* @param {(string|Array)=} keys
|
|
* @param {Object=} opts
|
|
*/
|
|
function saveCookie (keys, opts) {
|
|
var
|
|
o = $.extend( {}, options.cookie, opts || {} )
|
|
, name = o.name || options.name || "Layout"
|
|
, params = ''
|
|
, date = ''
|
|
, clear = false
|
|
;
|
|
if (o.expires.toUTCString)
|
|
date = o.expires;
|
|
else if (typeof o.expires == 'number') {
|
|
date = new Date();
|
|
if (o.expires > 0)
|
|
date.setDate(date.getDate() + o.expires);
|
|
else {
|
|
date.setYear(1970);
|
|
clear = true;
|
|
}
|
|
}
|
|
if (date) params += ';expires='+ date.toUTCString();
|
|
if (o.path) params += ';path='+ o.path;
|
|
if (o.domain) params += ';domain='+ o.domain;
|
|
if (o.secure) params += ';secure';
|
|
|
|
if (clear) {
|
|
state.cookie = {}; // clear data
|
|
document.cookie = name +'='+ params; // expire the cookie
|
|
}
|
|
else {
|
|
state.cookie = getState(keys || o.keys); // read current panes-state
|
|
document.cookie = name +'='+ encodeURIComponent( encodeJSON(state.cookie) ) + params; // write cookie
|
|
}
|
|
|
|
return $.extend({}, state.cookie); // return COPY of state.cookie
|
|
};
|
|
|
|
/**
|
|
* Remove the state cookie
|
|
*/
|
|
function deleteCookie () {
|
|
saveCookie('', { expires: -1 });
|
|
};
|
|
|
|
/**
|
|
* Get data from the cookie and USE IT to loadState
|
|
*
|
|
* @param {Object=} opts
|
|
*/
|
|
function loadCookie (opts) {
|
|
var o = getCookie(opts); // READ the cookie
|
|
if (o) {
|
|
state.cookie = $.extend({}, o); // SET state.cookie
|
|
loadState(o); // LOAD the retrieved state
|
|
}
|
|
return o;
|
|
};
|
|
|
|
/**
|
|
* Update layout options from the cookie, if one exists
|
|
*
|
|
* @param {Object=} opts
|
|
* @param {boolean=} animate
|
|
*/
|
|
function loadState (opts, animate) {
|
|
$.extend( true, options, opts ); // update layout options
|
|
// if layout has already been initialized, then UPDATE layout state
|
|
if (state.initialized) {
|
|
var pane, o, v, a = !animate;
|
|
$.each(_c.allPanes.split(","), function (idx, pane) {
|
|
o = opts[ pane ];
|
|
if (typeof o != 'object') return; // no key, continue
|
|
v = o.initHidden;
|
|
if (v === true) hide(pane, a);
|
|
if (v === false) show(pane, false, a);
|
|
v = o.size;
|
|
if (v > 0) sizePane(pane, v);
|
|
v = o.initClosed;
|
|
if (v === true) close(pane, false, a);
|
|
if (v === false) open(pane, false, a );
|
|
});
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Get the *current layout state* and return it as a hash
|
|
*
|
|
* @param {(string|Array)=} keys
|
|
*/
|
|
function getState (keys) {
|
|
var
|
|
data = {}
|
|
, alt = { isClosed: 'initClosed', isHidden: 'initHidden' }
|
|
, pair, pane, key, val
|
|
;
|
|
if (!keys) keys = options.cookie.keys; // if called by user
|
|
if ($.isArray(keys)) keys = keys.join(",");
|
|
// convert keys to an array and change delimiters from '__' to '.'
|
|
keys = keys.replace(/__/g, ".").split(',');
|
|
// loop keys and create a data hash
|
|
for (var i=0,n=keys.length; i < n; i++) {
|
|
pair = keys[i].split(".");
|
|
pane = pair[0];
|
|
key = pair[1];
|
|
if (_c.allPanes.indexOf(pane) < 0) continue; // bad pane!
|
|
val = state[ pane ][ key ];
|
|
if (val == undefined) continue;
|
|
if (key=="isClosed" && state[pane]["isSliding"])
|
|
val = true; // if sliding, then *really* isClosed
|
|
( data[pane] || (data[pane]={}) )[ alt[key] ? alt[key] : key ] = val;
|
|
}
|
|
return data;
|
|
};
|
|
|
|
/**
|
|
* Stringify a JSON hash so can save in a cookie or db-field
|
|
*/
|
|
function encodeJSON (JSON) {
|
|
return parse( JSON );
|
|
function parse (h) {
|
|
var D=[], i=0, k, v, t; // k = key, v = value
|
|
for (k in h) {
|
|
v = h[k];
|
|
t = typeof v;
|
|
if (t == 'string') // STRING - add quotes
|
|
v = '"'+ v +'"';
|
|
else if (t == 'object') // SUB-KEY - recurse into it
|
|
v = parse(v);
|
|
D[i++] = '"'+ k +'":'+ v;
|
|
}
|
|
return "{"+ D.join(",") +"}";
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Convert stringified JSON back to a hash object
|
|
*/
|
|
function decodeJSON (str) {
|
|
try { return window["eval"]("("+ str +")") || {}; }
|
|
catch (e) { return {}; }
|
|
};
|
|
|
|
|
|
/*
|
|
* #####################
|
|
* CREATE/RETURN LAYOUT
|
|
* #####################
|
|
*/
|
|
|
|
// validate that container exists
|
|
var $Container = $(this).eq(0); // FIRST matching Container element
|
|
if (!$Container.length) {
|
|
//alert( lang.errContainerMissing );
|
|
return null;
|
|
};
|
|
// Users retreive Instance of a layout with: $Container.layout() OR $Container.data("layout")
|
|
// return the Instance-pointer if layout has already been initialized
|
|
if ($Container.data("layoutContainer") && $Container.data("layout"))
|
|
return $Container.data("layout"); // cached pointer
|
|
|
|
// init global vars
|
|
var
|
|
$Ps = {} // Panes x5 - set in initPanes()
|
|
, $Cs = {} // Content x5 - set in initPanes()
|
|
, $Rs = {} // Resizers x4 - set in initHandles()
|
|
, $Ts = {} // Togglers x4 - set in initHandles()
|
|
// aliases for code brevity
|
|
, sC = state.container // alias for easy access to 'container dimensions'
|
|
, sID = state.id // alias for unique layout ID/namespace - eg: "layout435"
|
|
;
|
|
|
|
// create Instance object to expose data & option Properties, and primary action Methods
|
|
var Instance = {
|
|
options: options // property - options hash
|
|
, state: state // property - dimensions hash
|
|
, container: $Container // property - object pointers for layout container
|
|
, panes: $Ps // property - object pointers for ALL Panes: panes.north, panes.center
|
|
, contents: $Cs // property - object pointers for ALL Content: content.north, content.center
|
|
, resizers: $Rs // property - object pointers for ALL Resizers, eg: resizers.north
|
|
, togglers: $Ts // property - object pointers for ALL Togglers, eg: togglers.north
|
|
, toggle: toggle // method - pass a 'pane' ("north", "west", etc)
|
|
, hide: hide // method - ditto
|
|
, show: show // method - ditto
|
|
, open: open // method - ditto
|
|
, close: close // method - ditto
|
|
, slideOpen: slideOpen // method - ditto
|
|
, slideClose: slideClose // method - ditto
|
|
, slideToggle: slideToggle // method - ditto
|
|
, initContent: initContent // method - ditto
|
|
, sizeContent: sizeContent // method - pass a 'pane'
|
|
, sizePane: manualSizePane // method - pass a 'pane' AND an 'outer-size' in pixels or percent, or 'auto'
|
|
, swapPanes: swapPanes // method - pass TWO 'panes' - will swap them
|
|
, resizeAll: resizeAll // method - no parameters
|
|
, destroy: destroy // method - no parameters
|
|
, addPane: addPane // method - pass a 'pane'
|
|
, removePane: removePane // method - pass a 'pane' to remove from layout, add 'true' to delete the pane-elem
|
|
, setSizeLimits: setSizeLimits // method - pass a 'pane' - update state min/max data
|
|
, bindButton: bindButton // utility - pass element selector, 'action' and 'pane' (E, "toggle", "west")
|
|
, addToggleBtn: addToggleBtn // utility - pass element selector and 'pane' (E, "west")
|
|
, addOpenBtn: addOpenBtn // utility - ditto
|
|
, addCloseBtn: addCloseBtn // utility - ditto
|
|
, addPinBtn: addPinBtn // utility - ditto
|
|
, allowOverflow: allowOverflow // utility - pass calling element (this)
|
|
, resetOverflow: resetOverflow // utility - ditto
|
|
, encodeJSON: encodeJSON // method - pass a JSON object
|
|
, decodeJSON: decodeJSON // method - pass a string of encoded JSON
|
|
, getState: getState // method - returns hash of current layout-state
|
|
, getCookie: getCookie // method - update options from cookie - returns hash of cookie data
|
|
, saveCookie: saveCookie // method - optionally pass keys-list and cookie-options (hash)
|
|
, deleteCookie: deleteCookie // method
|
|
, loadCookie: loadCookie // method - update options from cookie - returns hash of cookie data
|
|
, loadState: loadState // method - pass a hash of state to use to update options
|
|
, cssWidth: cssW // utility - pass element and target outerWidth
|
|
, cssHeight: cssH // utility - ditto
|
|
, enableClosable: enableClosable
|
|
, disableClosable: disableClosable
|
|
, enableSlidable: enableSlidable
|
|
, disableSlidable: disableSlidable
|
|
, enableResizable: enableResizable
|
|
, disableResizable: disableResizable
|
|
};
|
|
// create the border layout NOW
|
|
_create();
|
|
|
|
// return the Instance object
|
|
return Instance;
|
|
|
|
}
|
|
})( jQuery ); |