80 lines
2.3 KiB
JavaScript
80 lines
2.3 KiB
JavaScript
(function (MemoryGame, $) {
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/**
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* A dialog for reading the description of a card.
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*
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* @class H5P.MemoryGame.Popup
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* @param {H5P.jQuery} $container
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* @param {Object.<string, string>} l10n
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*/
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MemoryGame.Popup = function ($container, l10n) {
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/** @alias H5P.MemoryGame.Popup# */
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var self = this;
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var closed;
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var $popup = $('<div class="h5p-memory-pop" role="dialog"><div class="h5p-memory-top"></div><div class="h5p-memory-desc h5p-programatically-focusable" tabindex="-1"></div><div class="h5p-memory-close" role="button" tabindex="0" title="' + (l10n.closeLabel || 'Close') + '"></div></div>').appendTo($container);
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var $desc = $popup.find('.h5p-memory-desc');
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var $top = $popup.find('.h5p-memory-top');
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// Hook up the close button
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$popup.find('.h5p-memory-close').on('click', function () {
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self.close(true);
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}).on('keypress', function (event) {
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if (event.which === 13 || event.which === 32) {
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self.close(true);
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event.preventDefault();
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}
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});
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/**
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* Show the popup.
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*
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* @param {string} desc
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* @param {H5P.jQuery[]} imgs
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* @param {function} done
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*/
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self.show = function (desc, imgs, styles, done) {
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$desc.html(desc);
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$top.html('').toggleClass('h5p-memory-two-images', imgs.length > 1);
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for (var i = 0; i < imgs.length; i++) {
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$('<div class="h5p-memory-image"' + (styles ? styles : '') + '></div>').append(imgs[i]).appendTo($top);
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}
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$popup.show();
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$desc.focus();
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closed = done;
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};
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/**
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* Close the popup.
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*
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* @param {boolean} refocus Sets focus after closing the dialog
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*/
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self.close = function (refocus) {
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if (closed !== undefined) {
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$popup.hide();
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closed(refocus);
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closed = undefined;
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}
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};
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/**
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* Sets popup size relative to the card size
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*
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* @param {number} fontSize
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*/
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self.setSize = function (fontSize) {
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// Set image size
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$top[0].style.fontSize = fontSize + 'px';
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// Determine card size
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var cardSize = fontSize * 6.25; // From CSS
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// Set popup size
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$popup[0].style.minWidth = (cardSize * 2.5) + 'px';
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$popup[0].style.minHeight = cardSize + 'px';
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};
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};
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})(H5P.MemoryGame, H5P.jQuery);
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