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Custom zoom range #60

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Custom zoom range #60

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14069e4
Custom zoom range
Nov 10, 2016
1b91624
Forced pass element width and height
Jun 14, 2017
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4 changes: 4 additions & 0 deletions demo/demo.css
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,10 @@ body {

#controls button:hover { color: #333; }

#controls input[type="range"]{
width:100%;
}

#data {
list-style: none;
display: inline-block;
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33 changes: 27 additions & 6 deletions demo/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,8 @@ <h1>Guillotine demo</h1>
<button id='fit' type='button' title='Fit image'> [ ] </button>
<button id='zoom_in' type='button' title='Zoom in'> + </button>
<button id='rotate_right' type='button' title='Rotate right'> &gt; </button>
<br><br> Custom zoom:
<br> <input id='custom_zoom' type='range' min='0' max='2' value='1' step='0.01'>
</div>

<ul id='data'>
Expand Down Expand Up @@ -52,22 +54,41 @@ <h1>Guillotine demo</h1>
// Make sure the image is completely loaded before calling the plugin
picture.one('load', function(){
// Initialize plugin (with custom event)
picture.guillotine({eventOnChange: 'guillotinechange'});
picture.guillotine({eventOnChange: 'guillotinechange', maxScale:2});

// Display inital data
var data = picture.guillotine('getData');
console.log(data);
for(var key in data) { $('#'+key).html(data[key]); }

// Bind button actions
$('#rotate_left').click(function(){ picture.guillotine('rotateLeft'); });
$('#rotate_right').click(function(){ picture.guillotine('rotateRight'); });
$('#fit').click(function(){ picture.guillotine('fit'); });
$('#zoom_in').click(function(){ picture.guillotine('zoomIn'); });
$('#zoom_out').click(function(){ picture.guillotine('zoomOut'); });
$('#rotate_left').click(function(){
picture.guillotine('rotateLeft');
$("#custom_zoom").prop({min:data.minScale});
});
$('#rotate_right').click(function(){
picture.guillotine('rotateRight');
$("#custom_zoom").prop({min:data.minScale});
});
$('#fit').click(function(){
picture.guillotine('fit');
$('#custom_zoom')[0].value = data.scale;
});
$('#zoom_in').click(function(){
picture.guillotine('zoomIn');
$('#custom_zoom')[0].value -= -data.zoomStep;
});
$('#zoom_out').click(function(){
picture.guillotine('zoomOut');
$('#custom_zoom')[0].value -= +data.zoomStep;
});

$("#custom_zoom").prop({min:data.minScale, max:data.maxScale, value:data.scale}).on("input change", function(){ picture.guillotine('zoomCustom', $(this).val()); });

// Update data on change
picture.on('guillotinechange', function(ev, data, action) {
data.scale = parseFloat(data.scale.toFixed(4));
data.minScale = parseFloat(data.minScale.toFixed(4));
for(var k in data) { $('#'+k).html(data[k]); }
});
});
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69 changes: 50 additions & 19 deletions js/jquery.guillotine.js
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