Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Improves example #4

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Improves example #4

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
67 changes: 61 additions & 6 deletions hersheyexample.html
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -7,41 +7,71 @@
<style type="text/css">
body {
font-family: sans-serif;
max-width: 640px;
}

fieldset {
position: absolute;
left: 440px;
background-color: #fff;
}

fieldset input, fieldset select {
margin-bottom: 1em;
display: block;
min-width: 200px;
}

textarea {
width: 100%;
height: 300px;
}

#fonttext {
font-size: 1.25em;
width: 100%;
}

#fontselect {
height: 8em;
font-size: 0.75em;
}

#main {
padding: 1em;
}

button {
height: 3em;
font-size: 1em;
}

.hidden {
display: none;
}
</style>
</head>
<body>
<fieldset><legend>Options</legend>
<fieldset>
<!-- <legend>Options</legend> -->
<label for="fonttext">Input text:</label>
<input id="fonttext" type="text" value="Hello World!">

<label for="fontselect">Font:</label>
<select id="fontselect">
<option id="loading">Loading Fonts...</option>
</select>
<button type="button" id="downloadSvgButton">Download SVG</button>
</fieldset>

<div id="main" >
<svg xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink" width="450" height="280"></svg>
xmlns:xlink="http://www.w3.org/1999/xlink" width="640" height="280"></svg>
</div>

<label>Raw SVG content of text</label><br>
<textarea></textarea>
<a id="showRaw" href="">Show raw SVG content</a>
<div id="rawContent">
<label class="hidden">Raw SVG content of text</label><br>
<textarea class="hidden"></textarea>
</div>

<script type="text/javascript">

Expand All @@ -55,6 +85,7 @@
for (let id in fonts) {
$('<option>').text(fonts[id].name).val(id).appendTo('#fontselect');
}
$('#fontselect')[0].value= "futural";

$('#fontselect').change(function() {
$('#textexample').remove(); // Kill the old one (if any)
Expand All @@ -81,8 +112,32 @@
$('input').on('input', function(e){
$('#fontselect').change();
});

$('#showRaw').on('click', function(event){
event.preventDefault();
$('#showRaw').addClass('hidden');
$('#rawContent *').removeClass('hidden');
});

$('#downloadSvgButton').on('click', exportSVG);
});

function exportSVG() {
let string = $('#main svg')[0].outerHTML; // raw svg
// console.log(string)
if (!string) return;
let blob = new Blob([string], {type: "image/svg+xml;charset=utf-8"});
let url = window.URL.createObjectURL(blob);
let a = document.createElement("a");
a.href = url;
a.download = truncate($('#fonttext').val().replace(/[^a-z0-9]/gi, '_').toLowerCase(), 100); // download file name
a.click();
window.URL.revokeObjectURL(url);
}

function truncate(str, n){
return (str.length > n) ? str.substr(0, n-1) : str;
};

/**
* Render a string of text in a Hershey engraving font to a given SVG element
Expand Down