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index.tpl
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index.tpl
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<!DOCTYPE html>
<html>
<head>
<title>Scruffy</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1, user-scalable=no">
<script type="text/javascript" src="/static/zepto.min.js"></script>
<link rel="icon" type="image/x-icon" href="/favicon.ico" />
<style>
body {
padding: 0;
margin: 0;
}
form {
float: left;
vertical-align: top;
width: 62%;
transition: 400ms;
}
.hide form {
opacity: 0;
}
textarea {
background: #ffe;
width: 100%;
height: 220px;
}
img {
width: 100%;
vertical-align: top;
}
h2 {
text-transform: capitalize;
}
input.clipboard {
width: 500px;
}
.on-hover {
position: absolute;
top: 0;
left: 0;
vertical-align: top;
transition: 400ms;
}
.show .on-hover {
left: 62%;
margin-left: 10px;
}
.show-on-hover {
opacity: 0;
visibility: hidden;
transition: 0.6s ease-in-out;
color: #999;
font-size: smaller;
}
.show .show-on-hover,
.on-hover:hover .show-on-hover {
opacity: 1;
visibility: initial;
}
@media (min-width: 700px) {
body {
margin: 10px;
}
}
@media (min-height: 550px) {
.show .on-hover {
top: 300px;
left: 0;
}
form {
width: 100%;
}
img {
max-width: 100%;
margin-left: 0;
}
}
</style>
</head>
<body class="show">
<form action="/{{type}}/" method="GET">
<textarea name="spec" autofocus="autofocus" inputmode="verbatim">{{spec}}</textarea>
<div>
See <a href="https://github.com/aivarsk/scruffy/blob/master/README.rst#{{type}}-diagrams" target="_blank">Scruffy syntax</a>.
New <a href="/class/">class diagram</a>, <a href="/sequence/">sequence diagram</a>.
</div>
<input type="submit"/>
</form>
<div class="on-hover">
<a href="#" title="Click to toggle edit mode"><img src="{{type}}/{{encoded_spec}}.png" /></a>
<div class="show-on-hover">
Also available as <a id="svg-export" href="/{{type}}/{{encoded_spec}}.svg" title="SVG Vector Graphics" target="_blank">SVG</a> and <a id="pdf-export" href="/{{type}}/{{encoded_spec}}.pdf" title="PDF Document" target="_blank">PDF</a>
</div>
</div>
<script type="text/javascript">
var umlTextarea = $('textarea');
var umlImage = $('img');
// Update when the input text is changed (after a short delay).
(function() {
var update = function() {
var spec = umlTextarea.val().replace(/(\r\n|\n|\r)/gm, ',');
if (!spec) {
spec = ' ';
}
var specUri = encodeURIComponent(spec);
umlImage.attr('src', specUri + '.png');
// Change the current URL after unencoding some pretty safe characters.
specUri = specUri.replace('%3C', '<').replace('%3E', '>');
specUri = specUri.replace('%7B', '{').replace('%7D', '}');
specUri = specUri.replace('%26', '&');
specUri = specUri.replace('%2B', '+');
specUri = specUri.replace('%2C', ',');
specUri = specUri.replace('%3A', ':');
specUri = specUri.replace('%3B', ';');
specUri = specUri.replace('%3D', '=');
specUri = specUri.replace('%24', '$');
specUri = specUri.replace('%40', '@');
specUri = specUri.replace('%7C', '|');
window.history.pushState('Scruffy', 'Scruffy', '/{{type}}/' + specUri);
$('#svg-export').attr('href', '/{{type}}/' + specUri + '.svg');
$('#pdf-export').attr('href', '/{{type}}/' + specUri + '.pdf');
};
var delay = (function() {
var timer = 0;
return function(callback, ms) {
clearTimeout (timer);
timer = setTimeout(callback, ms);
};
})();
umlTextarea.on('input', function() {
delay(update, 300);
});
})();
// Show/hide the input textarea.
(function() {
var inputForm = $('form');
var show = function() {
$('body').removeClass('hide');
$('body').addClass('show');
umlTextarea.focus();
return false;
};
var hide = function() {
// If the UML was successfully generated, hide the image.
if (umlImage.width() + umlImage.height() > 50) {
$('body').addClass('hide');
$('body').removeClass('show');
}
};
// Toggle display input on click image.
var visible = true;
umlImage.click(function() {
if ($('body').hasClass('show')) {
hide();
} else {
show();
}
return false;
});
// Display input on key press.
$('html').keypress(function(e) {
show();
});
// Hide on key ESC, show on arrow keys.
$('html').keydown(function(e) {
if (e.keyCode == 27) {
hide();
} else if (e.keyCode >= 37 && e.keyCode <= 40) {
show();
}
});
// Hide input when clicking outside.
$('html').click(function() {
hide();
});
umlTextarea.click(function() {
return false;
});
// Select all on inputs.
$('input.clipboard').click(function() {
$(this).select();
})
% if autocollapse:
setTimeout(hide, 1000);
% end
})();
// Hide the "Submit" button.
$('input[type=submit]').hide();
</script>
</body>
</html>