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{html_head}
<link rel="stylesheet" type="text/css" href="themes/default/js/plugins/jquery.Jcrop.css" />
{/html_head}
{combine_script id='jquery.jcrop' load='footer' require='jquery' path='themes/default/js/plugins/jquery.Jcrop.min.js'}
<h2>{$TITLE} › {'Edit photo'|@translate} {$TABSHEET_TITLE}</h2>
<form method="post">
<fieldset>
<legend>{'Photo sizes with crop'|@translate}</legend>
{foreach from=$cropped_derivatives item=deriv}
<img src="{$deriv.U_IMG}" alt="{$ALT}" {$deriv.HTM_SIZE}>
{/foreach}
</fieldset>
<fieldset>
<legend>{'Center of interest'|@translate}</legend>
<p style="margin:0 0 10px 0;padding:0;">
{'The center of interest is the most meaningful zone in the photo.'|@translate}
{'For photo sizes with crop, such as "Square", Piwigo will do its best to include the center of interest.'|@translate}
{'By default, the center of interest is placed in the middle of the photo.'|@translate}
{'Select a zone with your mouse to define a new center of interest.'|@translate}
</p>
<input type="hidden" id="l" name="l" value="{if isset($coi)}{$coi.l}{/if}">
<input type="hidden" id="t" name="t" value="{if isset($coi)}{$coi.t}{/if}">
<input type="hidden" id="r" name="r" value="{if isset($coi)}{$coi.r}{/if}">
<input type="hidden" id="b" name="b" value="{if isset($coi)}{$coi.b}{/if}">
<img id="jcrop" src="{$U_IMG}" alt="{$ALT}">
<p>
<input type="submit" name="submit" value="{'Submit'|@translate}">
</p>
</fieldset>
</form>
{footer_script}
{literal}
function from_coi(f, total) {
return f*total;
}
function to_coi(v, total) {
return v/total;
}
function jOnChange(sel) {
var $img = jQuery("#jcrop");
jQuery("#l").val( to_coi(sel.x, $img.width()) );
jQuery("#t").val( to_coi(sel.y, $img.height()) );
jQuery("#r").val( to_coi(sel.x2, $img.width()) );
jQuery("#b").val( to_coi(sel.y2, $img.height()) );
}
function jOnRelease() {
jQuery("#l,#t,#r,#b").val("");
}
{/literal}
jQuery("#jcrop").Jcrop( {ldelim}
boxWidth: 500, boxHeight: 400,
onChange: jOnChange,
onRelease: jOnRelease
}
{if isset($coi)}
,function() {ldelim}
var $img = jQuery("#jcrop");
this.animateTo( [from_coi({$coi.l}, $img.width()), from_coi({$coi.t}, $img.height()), from_coi({$coi.r}, $img.width()), from_coi({$coi.b}, $img.height()) ] );
}
{/if}
);
{/footer_script}
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