forked from gree/sf2synth.js
/
index.html
268 lines (251 loc) · 8.67 KB
/
index.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
<!doctype html>
<html lang="en" data-bs-theme="auto">
<head>
<meta charset="utf-8" />
<meta http-equiv="Access-Control-Allow-Origin" content="*" />
<meta http-equiv="Access-Control-Allow-Methods" content="GET" />
<meta http-equiv="Access-Control-Allow-Headers" content="*" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="robots" content="noindex" />
<meta name="color-scheme" content="light dark" />
<title>Web Midi Link</title>
<!-- Google tag (gtag.js) -->
<script
async
src="https://www.googletagmanager.com/gtag/js?id=G-2Y2FW3QEG4"
></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag() {
dataLayer.push(arguments);
}
gtag('js', new Date());
gtag('config', 'G-2Y2FW3QEG4');
</script>
<link rel="stylesheet" href="/src/wml.scss" />
</head>
<body>
<div class="container-fluid">
<header>
<h1 class="h2">
SoundFont:
<span id="soundfont"></span>
</h1>
</header>
<main>
<div class="d-flex justify-content-between">
<div id="drag">
<label for="file" class="form-label">Select own *.sf2 file</label>
<input
type="file"
class="form-control"
id="file"
accept="audio/x-soundfont"
aria-describedby="fileHelp"
/>
<!--
<select
class="form-select"
aria-label="Load SoundFont2 file"
id="selector"
>
<option selected value="Yamaha XG Sound Set.sf2">
Yamaha XG SoundFont.sf2
</option>
<option value="A320U.sf2">A320U.sf2</option>
</select>
-->
<span id="fileHelp" class="form-text">
Drag and drop the *.sf2 file here to change the sound font.
</span>
</div>
<div>
<div class="form-check form-switch">
<input
class="form-check-input"
type="checkbox"
role="switch"
id="toggleDarkMode"
/>
<label class="form-check-label" for="toggleDarkMode">
Dark Mode
</label>
<a
href="https://github.com/logue/sf2synth.js"
target="_blank"
class="text-muted"
>
<svg
xmlns="http://www.w3.org/2000/svg"
width="16"
height="16"
fill="currentColor"
class="bi bi-github"
viewBox="0 0 16 16"
>
<path
d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.012 8.012 0 0 0 16 8c0-4.42-3.58-8-8-8z"
/>
</svg>
</a>
</div>
</div>
</div>
<hr />
<div id="placeholder">
<div class="spinner-border" role="status">
<span class="visually-hidden">Loading...</span>
</div>
</div>
</main>
<footer>
<p class="text-end">
<a href="https://logue.dev/" target="_blank">Logue</a>
/
<small class="text-muted">
Last Modified:
<time id="build"></time>
</small>
</p>
</footer>
</div>
<script type="module">
import qs from 'query-string';
import SoundFont from '/src/index';
/** sf2synth.js Option */
let options = {
...{
// URL to SoundFont File
// url: 'https://cdn.jsdelivr.net/npm/@logue/sf2synth@latest/dist/Yamaha XG Sound Set.sf2',
// Show Keyboard
drawSynth: true,
// Target dom id
placeholder: 'placeholder',
// Color Mode (auto, dark, light)
colorMode: 'auto',
},
...qs.parse(window.location.search),
...qs.parse(window.location.hash),
};
/** @type {typeof import("./src/wml").WebMidiLink } WebMidiLink */
const wml = new SoundFont.WebMidiLink(options);
document.addEventListener(
'DOMContentLoaded',
event => {
/** @type {HTMLInputElement} File Input Form */
const fileInput = document.getElementById('file');
/** @type {HTMLDivElement} drag area */
const dragArea = document.getElementById('drag');
/** @type {HTMLTimeElement} Build Date */
const build = document.getElementById('build');
/** @type {HTMLInputElement} */
const toggleDarkMode = document.getElementById('toggleDarkMode');
/** @type {HTMLSelectElement} */
// const selector = document.getElementById('selector');
wml.setLoadCallback(() => {
dragArea.classList.remove('bg-info');
document.getElementById('soundfont').innerText = decodeURIComponent(
wml.getUrl()
).match('.+/(.+?)([?#;].*)?$')[1];
});
// Apply build time
build.dateTime = SoundFont.build;
build.innerText = new Date(SoundFont.build).toLocaleString();
wml.setup();
// Keep an eye out for System Light/Dark Mode Changes
const mediaQuery = window.matchMedia('(prefers-color-scheme: dark)');
mediaQuery.addListener(() => {
// Ignore change if there's an override set
if (document.documentElement.getAttribute('data-bs-theme')) {
return;
}
// Apply color mode.
wml.setColorMode(options.colorMode);
// Make sure the checkbox is up-to-date
toggleDarkMode.checked = mediaQuery.matches;
});
/**
* Load sound font
*
* @param {File} file
*/
const handleSoundFont = file => {
const reader = new FileReader();
reader.readAsArrayBuffer(file);
reader.onload = e => {
document.getElementById('soundfont').innerText = file.name;
const data = new Uint8Array(e.target.result);
wml.setupByBuffer(data);
};
};
// When select SoundFont file
fileInput.addEventListener(
'change',
event => {
event.preventDefault();
handleSoundFont(fileInput.files[0]);
fileInput.value = '';
},
false
);
// When SoundFont Drag and Drop.
dragArea.addEventListener(
'drop',
event => {
const dt = event.dataTransfer;
if (dt.files.length) {
event.preventDefault();
event.stopPropagation();
handleSoundFont(dt.files[0]);
}
dragArea.classList.remove('bg-info');
},
false
);
dragArea.addEventListener(
'dragover',
event => {
event.preventDefault();
event.stopPropagation();
dragArea.classList.add('bg-info');
},
false
);
dragArea.addEventListener(
'dragleave',
event => {
event.preventDefault();
event.stopPropagation();
dragArea.classList.remove('bg-info');
},
false
);
// Toggle Dark mode
toggleDarkMode.addEventListener('change', e => {
wml.setColorMode(e.target.checked ? 'dark' : 'light');
});
/*
selector.addEventListener('change', () => {
console.log(selector.value);
wml.setup(
`https://cdn.jsdelivr.net/npm/@logue/sf2synth@latest/dist/${selector.value}`
);
});
*/
},
false
);
window.addEventListener(
'hashchange',
() => {
const url = qs.parse(window.location.hash);
if (url) {
wml.setup(url);
}
},
false
);
</script>
</body>
</html>