mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-08-26 12:36:07 +02:00
89 lines
2.0 KiB
JavaScript
89 lines
2.0 KiB
JavaScript
/**
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* @preserve jLayout Column Layout - JavaScript Layout Algorithms v0.1
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*
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* Licensed under the new BSD License.
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* Copyright 2008-2009, Bram Stein
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* All rights reserved.
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*/
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/*global jLayout */
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/*
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(function () {
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jLayout = typeof jLayout === 'undefined' ? {} : jLayout;
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jLayout.column = function (options) {
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var that = {},
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my = {};
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my.hgap = options.hgap || 0;
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my.vgap = options.vgap || 0;
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my.columns = options.columns || 2;
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my.items = options.items || [];
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my.maxHeight = options.maxHeight || -1;
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that.items = function () {
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var r = [];
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Array.prototype.push.apply(r, my.items);
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return r;
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};
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that.layout = function (container) {
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var i = 0, j = 1,
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insets = container.insets(),
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x = insets.left,
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y = insets.top,
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rows = 0,
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width = (container.bounds().width - (insets.left + insets.right) - (my.columns - 1) * my.hgap) / my.columns,
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// TODO: if maxHeight is not available the height should be the height that divides the content equally over all columns.
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height = my.maxHeight,
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itemSize;
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// container.bounds({'height': height * 4});
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console.log(height);
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for (; i < my.items.length; i += 1) {
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my.items[i].bounds({'width': width});
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}
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for (i = 0; i < my.items.length; i += 1) {
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itemSize = my.items[i].preferredSize();
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if (y + itemSize.height + my.hgap > height) {
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if (j === my.columns) {
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rows += 1;
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y = insets.top + my.hgap + height * rows;
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x = insets.left;
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j = 1;
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} else {
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y = insets.top + (rows * height);
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x += width + my.vgap;
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j += 1;
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}
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}
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my.items[i].bounds({'x': x, 'y': y});
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y += itemSize.height + my.hgap;
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my.items[i].doLayout();
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}
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//console.log(width);
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return container;
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};
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function typeLayout(type) {
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return function (container) {
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return {
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width: 800,
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height: 600
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};
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};
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}
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that.preferred = typeLayout('preferred');
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that.minimum = typeLayout('minimum');
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that.maximum = typeLayout('maximum');
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return that;
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};
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})();*/
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