Initial audio version

with-audio
Frode Petterson 2018-08-23 01:44:41 +02:00
parent af920a3d2d
commit 191326cf10
5 changed files with 136 additions and 23 deletions

86
card.js
View File

@ -12,18 +12,20 @@
* @param {string} [description]
* @param {Object} [styles]
*/
MemoryGame.Card = function (image, id, alt, l10n, description, styles) {
MemoryGame.Card = function (image, id, alt, l10n, description, styles, audio) {
/** @alias H5P.MemoryGame.Card# */
var self = this;
// Initialize event inheritance
EventDispatcher.call(self);
var path = H5P.getPath(image.path, id);
var width, height, $card, $wrapper, removedState, flippedState;
var path, width, height, $card, $wrapper, removedState, flippedState, audioPlayer;
alt = alt || 'Missing description'; // Default for old games
if (image && image.path) {
path = H5P.getPath(image.path, id);
if (image.width !== undefined && image.height !== undefined) {
if (image.width > image.height) {
width = '100%';
@ -37,6 +39,45 @@
else {
width = height = '100%';
}
}
if (audio) {
// Check if browser supports audio.
audioPlayer = document.createElement('audio');
if (audioPlayer.canPlayType !== undefined) {
// Add supported source files.
for (var i = 0; i < audio.length; i++) {
if (audioPlayer.canPlayType(audio[i].mime)) {
var source = document.createElement('source');
source.src = H5P.getPath(audio[i].path, id);
source.type = audio[i].mime;
audioPlayer.appendChild(source);
}
}
}
if (!audioPlayer.children.length) {
audioPlayer = null; // Not supported
}
else {
audioPlayer.controls = false;
audioPlayer.preload = 'auto';
var handlePlaying = function () {
if ($card) {
$card.addClass('h5p-memory-audio-playing');
}
};
var handleStopping = function () {
if ($card) {
$card.removeClass('h5p-memory-audio-playing');
}
};
audioPlayer.addEventListener('play', handlePlaying);
audioPlayer.addEventListener('ended', handleStopping);
audioPlayer.addEventListener('pause', handleStopping);
}
}
/**
* Update the cards label to make it accessible to users with a readspeaker
@ -74,6 +115,10 @@
return;
}
if (audioPlayer) {
audioPlayer.play();
}
$card.addClass('h5p-flipped');
self.trigger('flip');
flippedState = true;
@ -83,6 +128,11 @@
* Flip card back.
*/
self.flipBack = function () {
if (audioPlayer) {
audioPlayer.pause();
audioPlayer.currentTime = 0;
}
self.updateLabel(null, null, true); // Reset card label
$card.removeClass('h5p-flipped');
flippedState = false;
@ -100,6 +150,11 @@
* Reset card to natural state
*/
self.reset = function () {
if (audioPlayer) {
audioPlayer.pause();
audioPlayer.currentTime = 0;
}
self.updateLabel(null, null, true); // Reset card label
flippedState = false;
removedState = false;
@ -133,7 +188,7 @@
$wrapper = $('<li class="h5p-memory-wrap" tabindex="-1" role="button"><div class="h5p-memory-card">' +
'<div class="h5p-front"' + (styles && styles.front ? styles.front : '') + '>' + (styles && styles.backImage ? '' : '<span></span>') + '</div>' +
'<div class="h5p-back"' + (styles && styles.back ? styles.back : '') + '>' +
'<img src="' + path + '" alt="' + alt + '" style="width:' + width + ';height:' + height + '"/>' +
(path ? '<img src="' + path + '" alt="' + alt + '" style="width:' + width + ';height:' + height + '"/>' + (audioPlayer ? '<div class="h5p-memory-audio-button"></div>' : '') : '<i class="h5p-memory-audio-instead-of-image">') +
'</div>' +
'</div></li>')
.appendTo($container)
@ -176,6 +231,19 @@
self.flip();
})
.end();
if (audioPlayer) {
$card.children('.h5p-back')
.click(function () {
if ($card.hasClass('h5p-memory-audio-playing')) {
audioPlayer.pause();
audioPlayer.currentTime = 0;
}
else {
audioPlayer.play();
}
})
}
};
/**
@ -236,8 +304,9 @@
*/
MemoryGame.Card.isValid = function (params) {
return (params !== undefined &&
params.image !== undefined &&
params.image.path !== undefined);
(params.image !== undefined &&
params.image.path !== undefined) ||
params.audio);
};
/**
@ -249,8 +318,9 @@
*/
MemoryGame.Card.hasTwoImages = function (params) {
return (params !== undefined &&
params.match !== undefined &&
params.match.path !== undefined);
(params.match !== undefined &&
params.match.path !== undefined) ||
params.matchAudio);
};
/**

View File

@ -2,8 +2,8 @@
"title": "Memory Game",
"description": "See how many cards you can remember!",
"majorVersion": 1,
"minorVersion": 2,
"patchVersion": 12,
"minorVersion": 3,
"patchVersion": 0,
"runnable": 1,
"author": "Joubel",
"license": "MIT",

View File

@ -318,3 +318,28 @@
.h5p-memory-game .h5p-programatically-focusable {
outline: none;
}
.h5p-memory-audio-instead-of-image {
font-family: 'H5PFontAwesome4';
width: 100%;
height: 100%;
font-style: normal;
color: #404040;
font-size: 2em;
}
.h5p-memory-audio-button {
position: absolute;
top: 0;
right: 0;
font-family: 'H5PFontAwesome4';
width: 1em;
height: 1em;
line-height: 1;
}
.h5p-memory-audio-instead-of-image:before,
.h5p-memory-audio-button:before {
content: "\f026";
}
.h5p-memory-audio-playing .h5p-memory-audio-instead-of-image:before,
.h5p-memory-audio-playing .h5p-memory-audio-button:before {
content: "\f028";
}

View File

@ -384,16 +384,16 @@ H5P.MemoryGame = (function (EventDispatcher, $) {
var cardParams = cardsToUse[i];
if (MemoryGame.Card.isValid(cardParams)) {
// Create first card
var cardTwo, cardOne = new MemoryGame.Card(cardParams.image, id, cardParams.imageAlt, parameters.l10n, cardParams.description, cardStyles);
var cardTwo, cardOne = new MemoryGame.Card(cardParams.image, id, cardParams.imageAlt, parameters.l10n, cardParams.description, cardStyles, cardParams.audio);
if (MemoryGame.Card.hasTwoImages(cardParams)) {
// Use matching image for card two
cardTwo = new MemoryGame.Card(cardParams.match, id, cardParams.matchAlt, parameters.l10n, cardParams.description, cardStyles);
cardTwo = new MemoryGame.Card(cardParams.match, id, cardParams.matchAlt, parameters.l10n, cardParams.description, cardStyles, cardParams.matchAudio);
cardOne.hasTwoImages = cardTwo.hasTwoImages = true;
}
else {
// Add two cards with the same image
cardTwo = new MemoryGame.Card(cardParams.image, id, cardParams.imageAlt, parameters.l10n, cardParams.description, cardStyles);
cardTwo = new MemoryGame.Card(cardParams.image, id, cardParams.imageAlt, parameters.l10n, cardParams.description, cardStyles, cardParams.audio);
}
// Add cards to card list for shuffeling

View File

@ -33,6 +33,15 @@
"importance": "high",
"description": "Describe what can be seen in the photo. The text is read by text-to-speech tools needed by visually impaired users."
},
{
"state": "new",
"name": "audio",
"type": "audio",
"importance": "high",
"label": "Audio Track",
"description": "An optional sound that plays when the card is turned.",
"optional": true
},
{
"name": "match",
"type": "image",
@ -50,6 +59,15 @@
"optional": true,
"description": "Describe what can be seen in the photo. The text is read by text-to-speech tools needed by visually impaired users."
},
{
"state": "new",
"name": "matchAudio",
"type": "audio",
"importance": "low",
"label": "Matching Audio Track",
"description": "An optional sound that plays when the second card is turned.",
"optional": true
},
{
"name": "description",
"type": "text",