mirror of
https://github.com/Piwigo/Piwigo.git
synced 2025-04-26 19:29:58 +03:00
multisize - added the coi (still to affine the admin ui + language)
multisize - derivatives can be revuild from a larger derviative instead of the original git-svn-id: http://piwigo.org/svn/trunk@13038 68402e56-0260-453c-a942-63ccdbb3a9ee
This commit is contained in:
rvelices
parent
8d86e7b399
commit
0d277219fc
15 changed files with 2204 additions and 28 deletions
97
admin/picture_coi.php
Normal file
97
admin/picture_coi.php
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@ -0,0 +1,97 @@
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<?php
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// +-----------------------------------------------------------------------+
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// | Piwigo - a PHP based photo gallery |
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// +-----------------------------------------------------------------------+
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// | Copyright(C) 2008-2012 Piwigo Team http://piwigo.org |
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// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net |
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// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick |
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// +-----------------------------------------------------------------------+
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// | This program is free software; you can redistribute it and/or modify |
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// | it under the terms of the GNU General Public License as published by |
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// | the Free Software Foundation |
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// | |
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// | This program is distributed in the hope that it will be useful, but |
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// | WITHOUT ANY WARRANTY; without even the implied warranty of |
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// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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// | General Public License for more details. |
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// | |
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// | You should have received a copy of the GNU General Public License |
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// | along with this program; if not, write to the Free Software |
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// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
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// | USA. |
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// +-----------------------------------------------------------------------+
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if(!defined("PHPWG_ROOT_PATH"))
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{
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die('Hacking attempt!');
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}
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// +-----------------------------------------------------------------------+
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// | Check Access and exit when user status is not ok |
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// +-----------------------------------------------------------------------+
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check_status(ACCESS_ADMINISTRATOR);
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check_input_parameter('image_id', $_GET, false, PATTERN_ID);
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if (isset($_POST['submit']))
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{
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$query = 'UPDATE '.IMAGES_TABLE;
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if (strlen($_POST['l'])==0)
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{
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$query .= ' SET coi=NULL';
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}
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else
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{
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$coi = fraction_to_char($_POST['l'])
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.fraction_to_char($_POST['t'])
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.fraction_to_char($_POST['r'])
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.fraction_to_char($_POST['b']);
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$query .= ' SET coi=\''.$coi.'\'';
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}
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$query .= ' WHERE id='.$_GET['image_id'];
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pwg_query($query);
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}
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$query = 'SELECT * FROM '.IMAGES_TABLE.' WHERE id='.$_GET['image_id'];
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$row = pwg_db_fetch_assoc( pwg_query($query) );
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if (isset($_POST['submit']))
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{
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delete_element_derivatives($row);
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}
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$tpl_var = array(
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'ALT' => $row['file'],
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'U_IMG' => DerivativeImage::url(IMG_LARGE, $row),
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'U_EDIT' => get_root_url().'admin.php?page=picture_modify&image_id='.$_GET['image_id'],
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);
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if (!empty($row['coi']))
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{
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$tpl_var['coi'] = array(
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'l'=> char_to_fraction($row['coi'][0]),
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't'=> char_to_fraction($row['coi'][1]),
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'r'=> char_to_fraction($row['coi'][2]),
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'b'=> char_to_fraction($row['coi'][3]),
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);
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}
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if (isset($_POST['submit']))
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{
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$uid = '&b='.time();
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$conf['question_mark_in_urls'] = $conf['php_extension_in_urls'] = true;
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$conf['derivative_url_style']=2; //script
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$tpl_var['U_SQUARE'] = DerivativeImage::url(IMG_SQUARE, $row).$uid;
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$tpl_var['U_THUMB'] = DerivativeImage::url(IMG_THUMB, $row).$uid;
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}
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else
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{
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$tpl_var['U_SQUARE'] = DerivativeImage::url(IMG_SQUARE, $row);
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$tpl_var['U_THUMB'] = DerivativeImage::url(IMG_THUMB, $row);
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}
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$template->assign($tpl_var);
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$template->set_filename('picture_coi', 'picture_coi.tpl');
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$template->assign_var_from_handle('ADMIN_CONTENT', 'picture_coi');
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?>
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@ -303,6 +303,11 @@ $template->assign(
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)
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);
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if (in_array(get_extension($row['path']),$conf['picture_ext']))
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{
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$template->assign('U_COI', get_root_url().'admin.php?page=picture_coi&image_id='.$_GET['image_id']);
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}
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// image level options
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$selected_level = isset($_POST['level']) ? $_POST['level'] : $row['level'];
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$template->assign(
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66
admin/themes/default/template/picture_coi.tpl
Normal file
66
admin/themes/default/template/picture_coi.tpl
Normal file
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@ -0,0 +1,66 @@
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{html_head}
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<link rel="stylesheet" type="text/css" href="themes/default/js/plugins/jquery.Jcrop.css" />
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{/html_head}
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{combine_script id='jquery.jcrop' load='footer' require='jquery' path='themes/default/js/plugins/jquery.Jcrop.min.js'}
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<h2>{'Center of interest'|@translate}</h2>
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<div>
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<a href="{$U_EDIT}">{'Edit photo information'|@translate}</a>
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</div>
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<div>
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<img src="{$U_SQUARE}" alt="{$ALT}">
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<img src="{$U_THUMB}" alt="{$ALT}">
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</div>
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<div>
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<form method="post">
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<input type="hidden" id="l" name="l" value="{if isset($coi)}{$coi.l}{/if}">
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<input type="hidden" id="t" name="t" value="{if isset($coi)}{$coi.t}{/if}">
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<input type="hidden" id="r" name="r" value="{if isset($coi)}{$coi.r}{/if}">
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<input type="hidden" id="b" name="b" value="{if isset($coi)}{$coi.b}{/if}">
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<img id="jcrop" src="{$U_IMG}" alt="{$ALT}">
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<p>
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<input type="submit" name="submit" value="{'Submit'|@translate}">
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</p>
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</form>
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</div>
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{footer_script}
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{literal}
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function from_coi(f, total) {
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return f*total;
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}
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function to_coi(v, total) {
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return v/total;
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}
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function jOnChange(sel) {
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var $img = jQuery("#jcrop");
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jQuery("#l").val( to_coi(sel.x, $img.width()) );
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jQuery("#t").val( to_coi(sel.y, $img.height()) );
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jQuery("#r").val( to_coi(sel.x2, $img.width()) );
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jQuery("#b").val( to_coi(sel.y2, $img.height()) );
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}
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function jOnRelease() {
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jQuery("#l,#t,#r,#b").val("");
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}
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{/literal}
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jQuery("#jcrop").Jcrop( {ldelim}
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boxWidth: 400, boxHeight: 400,
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onChange: jOnChange,
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onRelease: jOnRelease
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}
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{if isset($coi)}
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,function() {ldelim}
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var $img = jQuery("#jcrop");
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this.animateTo( [from_coi({$coi.l}, $img.width()), from_coi({$coi.t}, $img.height()), from_coi({$coi.r}, $img.width()), from_coi({$coi.b}, $img.height()) ] );
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}
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{/if}
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);
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{/footer_script}
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@ -83,7 +83,12 @@ pwg_initialization_datepicker("#date_creation_day", "#date_creation_month", "#da
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</td>
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</tr>
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{/if}
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{if isset($U_COI)}
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<tr>
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<td></td>
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<td><a href="{$U_COI}">{'Not cropped correctly?'|@translate}</a></td>
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</tr>
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{/if}
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</table>
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</fieldset>
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94
i.php
94
i.php
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@ -232,12 +232,6 @@ function parse_request()
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}
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}
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array_shift($deriv);
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$page['coi'] = '';
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if (count($deriv) && $deriv[0][0]=='c' && $deriv[0][1]=='i')
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{
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$page['coi'] = substr(array_shift($deriv), 2);
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preg_match('#^[a-zA-Z]{4}$#', $page['coi']) or ierror('Invalid center of interest', 400);
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}
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if ($page['derivative_type'] == IMG_CUSTOM)
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{
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@ -266,15 +260,65 @@ function parse_request()
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}
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}
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if (!is_file(PHPWG_ROOT_PATH.$req.$ext) and
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is_file(PHPWG_ROOT_PATH.'../'.$req.$ext) )
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if (is_file(PHPWG_ROOT_PATH.$req.$ext))
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{
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$req = './'.$req; // will be used to match #iamges.path
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}
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elseif (is_file(PHPWG_ROOT_PATH.'../'.$req.$ext))
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{
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$req = '../'.$req;
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}
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$page['src_location'] = $req.$ext;
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$page['src_path'] = PHPWG_ROOT_PATH.$page['src_location'];
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$page['src_url'] = $page['root_path'].$page['src_location'];
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}
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function try_switch_source(DerivativeParams $params, $original_mtime)
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{
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global $page;
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$candidates = array();
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foreach(ImageStdParams::get_defined_type_map() as $candidate)
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{
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if ($candidate->type == $params->type)
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continue;
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if ($candidate->use_watermark != $params->use_watermark)
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continue;
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if ($candidate->max_width() < $params->max_width() || $candidate->max_height() < $params->max_height())
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continue;
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if ($params->sizing->max_crop==0)
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{
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if ($candidate->sizing->max_crop!=0)
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continue;
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}
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else
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{
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if ($candidate->sizing->max_crop!=0)
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continue; // this could be optimized
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if (!isset($page['original_size']))
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continue;
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$candidate_size = $candidate->compute_final_size($page['original_size']);
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if ($candidate_size[0] < $params->sizing->min_size[0] || $candidate_size[1] < $params->sizing->min_size[1] )
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continue;
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}
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$candidates[] = $candidate;
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}
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foreach( array_reverse($candidates) as $candidate)
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{
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$candidate_path = $page['derivative_path'];
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$candidate_path = str_replace( '-'.derivative_to_url($params->type), '-'.derivative_to_url($candidate->type), $candidate_path);
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$candidate_mtime = @filemtime($candidate_path);
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if ($candidate_mtime === false
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|| $candidate_mtime < $original_mtime
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|| $candidate_mtime < $candidate->last_mod_time)
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continue;
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$params->use_watermark = false;
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$params->sharpen = min(1, $params->sharpen);
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$page['src_path'] = $candidate_path;
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$page['src_url'] = $page['root_path'] . substr($candidate_path, strlen(PHPWG_ROOT_PATH));
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}
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}
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function send_derivative($expires)
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{
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@ -362,6 +406,40 @@ if (!$need_generate)
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send_derivative($expires);
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}
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$page['coi'] = null;
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if (strpos($page['src_location'], '/pwg_representative/')===false
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&& strpos($page['src_location'], 'themes/')===false
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&& strpos($page['src_location'], 'plugins/')===false)
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{
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@include(PHPWG_ROOT_PATH.PWG_LOCAL_DIR .'config/database.inc.php');
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include(PHPWG_ROOT_PATH .'include/dblayer/functions_'.$conf['dblayer'].'.inc.php');
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try
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{
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$pwg_db_link = pwg_db_connect($conf['db_host'], $conf['db_user'],
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$conf['db_password'], $conf['db_base']);
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$query = 'SELECT coi, width, height FROM '.$prefixeTable.'images WHERE path=\''.$page['src_location'].'\'';
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if ( ($row=pwg_db_fetch_assoc(pwg_query($query))) )
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{
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if (isset($row['width']))
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{
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$page['original_size'] = array($row['width'],$row['height']);
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}
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$page['coi'] = $row['coi'];
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}
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mysql_close($pwg_db_link);
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if (!$row)
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{
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ierror('Db file path not found', 404);
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}
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}
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catch (Exception $e)
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{
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ilog("db error", $e->getMessage());
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}
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}
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try_switch_source($params, $src_mtime);
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if (!mkgetdir(dirname($page['derivative_path'])))
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{
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ierror("dir create error", 500);
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|
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@ -84,10 +84,10 @@ function pwg_query($query)
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{
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global $conf,$page,$debug,$t2;
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$start = get_moment();
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$start = microtime(true);
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($result = mysql_query($query)) or my_error($query, $conf['die_on_sql_error']);
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$time = get_moment() - $start;
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$time = microtime(true) - $start;
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if (!isset($page['count_queries']))
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{
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@ -199,7 +199,7 @@ function array_from_query($query, $fieldname)
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$result = pwg_query($query);
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while ($row = mysql_fetch_assoc($result))
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{
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array_push($array, $row[$fieldname]);
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$array[] = $row[$fieldname];
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}
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return $array;
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|
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@ -27,7 +27,6 @@ final class SrcImage
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public $id;
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public $rel_path;
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public $coi=null;
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private $size=null;
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private $flags=0;
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@ -54,7 +53,6 @@ final class SrcImage
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$this->size = @getimagesize(PHPWG_ROOT_PATH.$this->rel_path);
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}
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$this->coi = @$infos['coi'];
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if (!$this->size && isset($infos['width']) && isset($infos['height']))
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{
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$this->size = array($infos['width'], $infos['height']);
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@ -168,11 +166,6 @@ final class DerivativeImage
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$tokens=array();
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$tokens[] = substr($params->type,0,2);
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if ($params->sizing->max_crop != 0 and !empty($src->coi))
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{
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$tokens[] = 'ci'.$src->coi;
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}
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if ($params->type==IMG_CUSTOM)
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{
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$params->add_url_tokens($tokens);
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|
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@ -257,7 +250,7 @@ final class DerivativeImage
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{
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return $this->src_image->get_size();
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}
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return $this->params->compute_final_size($this->src_image->get_size(), $this->src_image->coi);
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return $this->params->compute_final_size($this->src_image->get_size());
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}
|
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function get_size_htm()
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|
|
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@ -45,7 +45,7 @@ function char_to_fraction($c)
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function fraction_to_char($f)
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{
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return ord('a') + round($f*25);
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return chr(ord('a') + round($f*25));
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}
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/** small utility to manipulate a 'rectangle'*/
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|
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@ -257,9 +257,9 @@ final class DerivativeParams
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$this->sizing->add_url_tokens($tokens);
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}
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function compute_final_size($in_size, $coi)
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function compute_final_size($in_size)
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{
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$this->sizing->compute( $in_size, $coi, $crop_rect, $scale_size );
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$this->sizing->compute( $in_size, null, $crop_rect, $scale_size );
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return $scale_size != null ? $scale_size : $in_size;
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}
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|
|
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|
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@ -103,6 +103,8 @@ final class ImageStdParams
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self::$type_map = $arr['d'];
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self::$watermark = @$arr['w'];
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if (!self::$watermark) self::$watermark = new WatermarkParams();
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self::$custom = @$arr['c'];
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if (!self::$custom) self::$custom = array();
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}
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else
|
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{
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|
|
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48
install/db/116-database.php
Normal file
48
install/db/116-database.php
Normal file
|
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@ -0,0 +1,48 @@
|
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<?php
|
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// +-----------------------------------------------------------------------+
|
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// | Piwigo - a PHP based photo gallery |
|
||||
// +-----------------------------------------------------------------------+
|
||||
// | Copyright(C) 2008-2012 Piwigo Team http://piwigo.org |
|
||||
// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net |
|
||||
// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick |
|
||||
// +-----------------------------------------------------------------------+
|
||||
// | This program is free software; you can redistribute it and/or modify |
|
||||
// | it under the terms of the GNU General Public License as published by |
|
||||
// | the Free Software Foundation |
|
||||
// | |
|
||||
// | This program is distributed in the hope that it will be useful, but |
|
||||
// | WITHOUT ANY WARRANTY; without even the implied warranty of |
|
||||
// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
||||
// | General Public License for more details. |
|
||||
// | |
|
||||
// | You should have received a copy of the GNU General Public License |
|
||||
// | along with this program; if not, write to the Free Software |
|
||||
// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
|
||||
// | USA. |
|
||||
// +-----------------------------------------------------------------------+
|
||||
|
||||
if (!defined('PHPWG_ROOT_PATH'))
|
||||
{
|
||||
die('Hacking attempt!');
|
||||
}
|
||||
|
||||
$upgrade_description = 'Add #images.coi';
|
||||
|
||||
include_once(PHPWG_ROOT_PATH.'include/constants.php');
|
||||
|
||||
// +-----------------------------------------------------------------------+
|
||||
// | Upgrade content |
|
||||
// +-----------------------------------------------------------------------+
|
||||
|
||||
$query = '
|
||||
ALTER TABLE '.IMAGES_TABLE.' ADD COLUMN coi CHAR(4) DEFAULT NULL COMMENT \'center of interest\' AFTER height
|
||||
';
|
||||
pwg_query($query);
|
||||
|
||||
echo
|
||||
"\n"
|
||||
.'"'.$upgrade_description.'"'.' ended'
|
||||
."\n"
|
||||
;
|
||||
|
||||
?>
|
||||
|
|
@ -185,6 +185,7 @@ CREATE TABLE `piwigo_images` (
|
|||
`filesize` mediumint(9) unsigned default NULL,
|
||||
`width` smallint(9) unsigned default NULL,
|
||||
`height` smallint(9) unsigned default NULL,
|
||||
`coi` char(4) default NULL COMMENT 'center of interest',
|
||||
`representative_ext` varchar(4) default NULL,
|
||||
`date_metadata_update` date default NULL,
|
||||
`rating_score` float(5,2) unsigned default NULL,
|
||||
|
|
|
|||
BIN
themes/default/js/plugins/Jcrop.gif
Normal file
BIN
themes/default/js/plugins/Jcrop.gif
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 329 B |
35
themes/default/js/plugins/jquery.Jcrop.css
Normal file
35
themes/default/js/plugins/jquery.Jcrop.css
Normal file
|
|
@ -0,0 +1,35 @@
|
|||
/* Fixes issue here http://code.google.com/p/jcrop/issues/detail?id=1 */
|
||||
.jcrop-holder { text-align: left; }
|
||||
|
||||
.jcrop-vline, .jcrop-hline
|
||||
{
|
||||
font-size: 0px;
|
||||
position: absolute;
|
||||
background: white url('Jcrop.gif') top left repeat;
|
||||
}
|
||||
.jcrop-vline { height: 100%; width: 1px !important; }
|
||||
.jcrop-hline { width: 100%; height: 1px !important; }
|
||||
.jcrop-vline.right { right: 0px; }
|
||||
.jcrop-hline.bottom { bottom: 0px; }
|
||||
.jcrop-handle {
|
||||
font-size: 1px;
|
||||
width: 7px !important;
|
||||
height: 7px !important;
|
||||
border: 1px #eee solid;
|
||||
background-color: #333;
|
||||
}
|
||||
|
||||
.jcrop-tracker { width: 100%; height: 100%; }
|
||||
|
||||
.custom .jcrop-vline,
|
||||
.custom .jcrop-hline
|
||||
{
|
||||
background: yellow;
|
||||
}
|
||||
.custom .jcrop-handle
|
||||
{
|
||||
border-color: black;
|
||||
background-color: #C7BB00;
|
||||
-moz-border-radius: 3px;
|
||||
-webkit-border-radius: 3px;
|
||||
}
|
||||
1600
themes/default/js/plugins/jquery.Jcrop.js
Normal file
1600
themes/default/js/plugins/jquery.Jcrop.js
Normal file
File diff suppressed because it is too large
Load diff
246
themes/default/js/plugins/jquery.Jcrop.min.js
vendored
Normal file
246
themes/default/js/plugins/jquery.Jcrop.min.js
vendored
Normal file
|
|
@ -0,0 +1,246 @@
|
|||
/**
|
||||
* jquery.Jcrop.min.js v0.9.9 (build:20110607)
|
||||
* jQuery Image Cropping Plugin
|
||||
* @author Kelly Hallman <khallman@gmail.com>
|
||||
* Copyright (c) 2008-2011 Kelly Hallman - released under MIT License
|
||||
* https://github.com/tapmodo/Jcrop
|
||||
*/
|
||||
|
||||
(function($){$.Jcrop=function(obj,opt){var options=$.extend({},$.Jcrop.defaults),docOffset,lastcurs,ie6mode=false;function px(n){return parseInt(n,10)+'px';}
|
||||
function pct(n){return parseInt(n,10)+'%';}
|
||||
function cssClass(cl){return options.baseClass+'-'+cl;}
|
||||
function supportsColorFade(){return $.fx.step.hasOwnProperty('backgroundColor');}
|
||||
function getPos(obj)
|
||||
{var pos=$(obj).offset();return[pos.left,pos.top];}
|
||||
function mouseAbs(e)
|
||||
{return[(e.pageX-docOffset[0]),(e.pageY-docOffset[1])];}
|
||||
function setOptions(opt)
|
||||
{if(typeof(opt)!=='object'){opt={};}
|
||||
options=$.extend(options,opt);if(typeof(options.onChange)!=='function'){options.onChange=function(){};}
|
||||
if(typeof(options.onSelect)!=='function'){options.onSelect=function(){};}
|
||||
if(typeof(options.onRelease)!=='function'){options.onRelease=function(){};}}
|
||||
function myCursor(type)
|
||||
{if(type!==lastcurs){Tracker.setCursor(type);lastcurs=type;}}
|
||||
function startDragMode(mode,pos)
|
||||
{docOffset=getPos($img);Tracker.setCursor(mode==='move'?mode:mode+'-resize');if(mode==='move'){return Tracker.activateHandlers(createMover(pos),doneSelect);}
|
||||
var fc=Coords.getFixed();var opp=oppLockCorner(mode);var opc=Coords.getCorner(oppLockCorner(opp));Coords.setPressed(Coords.getCorner(opp));Coords.setCurrent(opc);Tracker.activateHandlers(dragmodeHandler(mode,fc),doneSelect);}
|
||||
function dragmodeHandler(mode,f)
|
||||
{return function(pos){if(!options.aspectRatio){switch(mode){case'e':pos[1]=f.y2;break;case'w':pos[1]=f.y2;break;case'n':pos[0]=f.x2;break;case's':pos[0]=f.x2;break;}}else{switch(mode){case'e':pos[1]=f.y+1;break;case'w':pos[1]=f.y+1;break;case'n':pos[0]=f.x+1;break;case's':pos[0]=f.x+1;break;}}
|
||||
Coords.setCurrent(pos);Selection.update();};}
|
||||
function createMover(pos)
|
||||
{var lloc=pos;KeyManager.watchKeys();return function(pos){Coords.moveOffset([pos[0]-lloc[0],pos[1]-lloc[1]]);lloc=pos;Selection.update();};}
|
||||
function oppLockCorner(ord)
|
||||
{switch(ord){case'n':return'sw';case's':return'nw';case'e':return'nw';case'w':return'ne';case'ne':return'sw';case'nw':return'se';case'se':return'nw';case'sw':return'ne';}}
|
||||
function createDragger(ord)
|
||||
{return function(e){if(options.disabled){return false;}
|
||||
if((ord==='move')&&!options.allowMove){return false;}
|
||||
btndown=true;startDragMode(ord,mouseAbs(e));e.stopPropagation();e.preventDefault();return false;};}
|
||||
function presize($obj,w,h)
|
||||
{var nw=$obj.width(),nh=$obj.height();if((nw>w)&&w>0){nw=w;nh=(w/$obj.width())*$obj.height();}
|
||||
if((nh>h)&&h>0){nh=h;nw=(h/$obj.height())*$obj.width();}
|
||||
xscale=$obj.width()/nw;yscale=$obj.height()/nh;$obj.width(nw).height(nh);}
|
||||
function unscale(c)
|
||||
{return{x:parseInt(c.x*xscale,10),y:parseInt(c.y*yscale,10),x2:parseInt(c.x2*xscale,10),y2:parseInt(c.y2*yscale,10),w:parseInt(c.w*xscale,10),h:parseInt(c.h*yscale,10)};}
|
||||
function doneSelect(pos)
|
||||
{var c=Coords.getFixed();if((c.w>options.minSelect[0])&&(c.h>options.minSelect[1])){Selection.enableHandles();Selection.done();}else{Selection.release();}
|
||||
Tracker.setCursor(options.allowSelect?'crosshair':'default');}
|
||||
function newSelection(e)
|
||||
{if(options.disabled){return false;}
|
||||
if(!options.allowSelect){return false;}
|
||||
btndown=true;docOffset=getPos($img);Selection.disableHandles();myCursor('crosshair');var pos=mouseAbs(e);Coords.setPressed(pos);Selection.update();Tracker.activateHandlers(selectDrag,doneSelect);KeyManager.watchKeys();e.stopPropagation();e.preventDefault();return false;}
|
||||
function selectDrag(pos)
|
||||
{Coords.setCurrent(pos);Selection.update();}
|
||||
function newTracker()
|
||||
{var trk=$('<div></div>').addClass(cssClass('tracker'));if($.browser.msie){trk.css({opacity:0,backgroundColor:'white'});}
|
||||
return trk;}
|
||||
if($.browser.msie&&($.browser.version.split('.')[0]==='6')){ie6mode=true;}
|
||||
if(typeof(obj)!=='object'){obj=$(obj)[0];}
|
||||
if(typeof(opt)!=='object'){opt={};}
|
||||
setOptions(opt);var img_css={border:'none',margin:0,padding:0,position:'absolute'};var $origimg=$(obj);var $img=$origimg.clone().removeAttr('id').css(img_css);$img.width($origimg.width());$img.height($origimg.height());$origimg.after($img).hide();presize($img,options.boxWidth,options.boxHeight);var boundx=$img.width(),boundy=$img.height(),$div=$('<div />').width(boundx).height(boundy).addClass(cssClass('holder')).css({position:'relative',backgroundColor:options.bgColor}).insertAfter($origimg).append($img);delete(options.bgColor);if(options.addClass){$div.addClass(options.addClass);}
|
||||
var $img2=$('<img />').attr('src',$img.attr('src')).css(img_css).width(boundx).height(boundy),$img_holder=$('<div />').width(pct(100)).height(pct(100)).css({zIndex:310,position:'absolute',overflow:'hidden'}).append($img2),$hdl_holder=$('<div />').width(pct(100)).height(pct(100)).css('zIndex',320),$sel=$('<div />').css({position:'absolute',zIndex:300}).insertBefore($img).append($img_holder,$hdl_holder);if(ie6mode){$sel.css({overflowY:'hidden'});}
|
||||
var bound=options.boundary;var $trk=newTracker().width(boundx+(bound*2)).height(boundy+(bound*2)).css({position:'absolute',top:px(-bound),left:px(-bound),zIndex:290}).mousedown(newSelection);var bgopacity=options.bgOpacity,xlimit,ylimit,xmin,ymin,xscale,yscale,enabled=true,btndown,animating,shift_down;docOffset=getPos($img);var Touch=(function(){function hasTouchSupport(){var support={},events=['touchstart','touchmove','touchend'],el=document.createElement('div'),i;try{for(i=0;i<events.length;i++){var eventName=events[i];eventName='on'+eventName;var isSupported=(eventName in el);if(!isSupported){el.setAttribute(eventName,'return;');isSupported=typeof el[eventName]=='function';}
|
||||
support[events[i]]=isSupported;}
|
||||
return support.touchstart&&support.touchend&&support.touchmove;}
|
||||
catch(err){return false;}}
|
||||
function detectSupport(){if((options.touchSupport===true)||(options.touchSupport===false))return options.touchSupport;else return hasTouchSupport();}
|
||||
return{createDragger:function(ord){return function(e){e.pageX=e.originalEvent.changedTouches[0].pageX;e.pageY=e.originalEvent.changedTouches[0].pageY;if(options.disabled){return false;}
|
||||
if((ord==='move')&&!options.allowMove){return false;}
|
||||
btndown=true;startDragMode(ord,mouseAbs(e));e.stopPropagation();e.preventDefault();return false;};},newSelection:function(e){e.pageX=e.originalEvent.changedTouches[0].pageX;e.pageY=e.originalEvent.changedTouches[0].pageY;return newSelection(e);},isSupported:hasTouchSupport,support:detectSupport()};}());var Coords=(function(){var x1=0,y1=0,x2=0,y2=0,ox,oy;function setPressed(pos)
|
||||
{pos=rebound(pos);x2=x1=pos[0];y2=y1=pos[1];}
|
||||
function setCurrent(pos)
|
||||
{pos=rebound(pos);ox=pos[0]-x2;oy=pos[1]-y2;x2=pos[0];y2=pos[1];}
|
||||
function getOffset()
|
||||
{return[ox,oy];}
|
||||
function moveOffset(offset)
|
||||
{var ox=offset[0],oy=offset[1];if(0>x1+ox){ox-=ox+x1;}
|
||||
if(0>y1+oy){oy-=oy+y1;}
|
||||
if(boundy<y2+oy){oy+=boundy-(y2+oy);}
|
||||
if(boundx<x2+ox){ox+=boundx-(x2+ox);}
|
||||
x1+=ox;x2+=ox;y1+=oy;y2+=oy;}
|
||||
function getCorner(ord)
|
||||
{var c=getFixed();switch(ord){case'ne':return[c.x2,c.y];case'nw':return[c.x,c.y];case'se':return[c.x2,c.y2];case'sw':return[c.x,c.y2];}}
|
||||
function getFixed()
|
||||
{if(!options.aspectRatio){return getRect();}
|
||||
var aspect=options.aspectRatio,min_x=options.minSize[0]/xscale,max_x=options.maxSize[0]/xscale,max_y=options.maxSize[1]/yscale,rw=x2-x1,rh=y2-y1,rwa=Math.abs(rw),rha=Math.abs(rh),real_ratio=rwa/rha,xx,yy;if(max_x===0){max_x=boundx*10;}
|
||||
if(max_y===0){max_y=boundy*10;}
|
||||
if(real_ratio<aspect){yy=y2;w=rha*aspect;xx=rw<0?x1-w:w+x1;if(xx<0){xx=0;h=Math.abs((xx-x1)/aspect);yy=rh<0?y1-h:h+y1;}else if(xx>boundx){xx=boundx;h=Math.abs((xx-x1)/aspect);yy=rh<0?y1-h:h+y1;}}else{xx=x2;h=rwa/aspect;yy=rh<0?y1-h:y1+h;if(yy<0){yy=0;w=Math.abs((yy-y1)*aspect);xx=rw<0?x1-w:w+x1;}else if(yy>boundy){yy=boundy;w=Math.abs(yy-y1)*aspect;xx=rw<0?x1-w:w+x1;}}
|
||||
if(xx>x1){if(xx-x1<min_x){xx=x1+min_x;}else if(xx-x1>max_x){xx=x1+max_x;}
|
||||
if(yy>y1){yy=y1+(xx-x1)/aspect;}else{yy=y1-(xx-x1)/aspect;}}else if(xx<x1){if(x1-xx<min_x){xx=x1-min_x;}else if(x1-xx>max_x){xx=x1-max_x;}
|
||||
if(yy>y1){yy=y1+(x1-xx)/aspect;}else{yy=y1-(x1-xx)/aspect;}}
|
||||
if(xx<0){x1-=xx;xx=0;}else if(xx>boundx){x1-=xx-boundx;xx=boundx;}
|
||||
if(yy<0){y1-=yy;yy=0;}else if(yy>boundy){y1-=yy-boundy;yy=boundy;}
|
||||
return makeObj(flipCoords(x1,y1,xx,yy));}
|
||||
function rebound(p)
|
||||
{if(p[0]<0){p[0]=0;}
|
||||
if(p[1]<0){p[1]=0;}
|
||||
if(p[0]>boundx){p[0]=boundx;}
|
||||
if(p[1]>boundy){p[1]=boundy;}
|
||||
return[p[0],p[1]];}
|
||||
function flipCoords(x1,y1,x2,y2)
|
||||
{var xa=x1,xb=x2,ya=y1,yb=y2;if(x2<x1){xa=x2;xb=x1;}
|
||||
if(y2<y1){ya=y2;yb=y1;}
|
||||
return[Math.round(xa),Math.round(ya),Math.round(xb),Math.round(yb)];}
|
||||
function getRect()
|
||||
{var xsize=x2-x1,ysize=y2-y1,delta;if(xlimit&&(Math.abs(xsize)>xlimit)){x2=(xsize>0)?(x1+xlimit):(x1-xlimit);}
|
||||
if(ylimit&&(Math.abs(ysize)>ylimit)){y2=(ysize>0)?(y1+ylimit):(y1-ylimit);}
|
||||
if(ymin/yscale&&(Math.abs(ysize)<ymin/yscale)){y2=(ysize>0)?(y1+ymin/yscale):(y1-ymin/yscale);}
|
||||
if(xmin/xscale&&(Math.abs(xsize)<xmin/xscale)){x2=(xsize>0)?(x1+xmin/xscale):(x1-xmin/xscale);}
|
||||
if(x1<0){x2-=x1;x1-=x1;}
|
||||
if(y1<0){y2-=y1;y1-=y1;}
|
||||
if(x2<0){x1-=x2;x2-=x2;}
|
||||
if(y2<0){y1-=y2;y2-=y2;}
|
||||
if(x2>boundx){delta=x2-boundx;x1-=delta;x2-=delta;}
|
||||
if(y2>boundy){delta=y2-boundy;y1-=delta;y2-=delta;}
|
||||
if(x1>boundx){delta=x1-boundy;y2-=delta;y1-=delta;}
|
||||
if(y1>boundy){delta=y1-boundy;y2-=delta;y1-=delta;}
|
||||
return makeObj(flipCoords(x1,y1,x2,y2));}
|
||||
function makeObj(a)
|
||||
{return{x:a[0],y:a[1],x2:a[2],y2:a[3],w:a[2]-a[0],h:a[3]-a[1]};}
|
||||
return{flipCoords:flipCoords,setPressed:setPressed,setCurrent:setCurrent,getOffset:getOffset,moveOffset:moveOffset,getCorner:getCorner,getFixed:getFixed};}());var Selection=(function(){var awake,hdep=370;var borders={};var handle={};var seehandles=false;var hhs=options.handleOffset;function insertBorder(type)
|
||||
{var jq=$('<div />').css({position:'absolute',opacity:options.borderOpacity}).addClass(cssClass(type));$img_holder.append(jq);return jq;}
|
||||
function dragDiv(ord,zi)
|
||||
{var jq=$('<div />').mousedown(createDragger(ord)).css({cursor:ord+'-resize',position:'absolute',zIndex:zi});if(Touch.support){jq.bind('touchstart',Touch.createDragger(ord));}
|
||||
$hdl_holder.append(jq);return jq;}
|
||||
function insertHandle(ord)
|
||||
{return dragDiv(ord,hdep++).css({top:px(-hhs+1),left:px(-hhs+1),opacity:options.handleOpacity}).addClass(cssClass('handle'));}
|
||||
function insertDragbar(ord)
|
||||
{var s=options.handleSize,h=s,w=s,t=hhs,l=hhs;switch(ord){case'n':case's':w=pct(100);break;case'e':case'w':h=pct(100);break;}
|
||||
return dragDiv(ord,hdep++).width(w).height(h).css({top:px(-t+1),left:px(-l+1)});}
|
||||
function createHandles(li)
|
||||
{var i;for(i=0;i<li.length;i++){handle[li[i]]=insertHandle(li[i]);}}
|
||||
function moveHandles(c)
|
||||
{var midvert=Math.round((c.h/2)-hhs),midhoriz=Math.round((c.w/2)-hhs),north=-hhs+1,west=-hhs+1,east=c.w-hhs,south=c.h-hhs,x,y;if(handle.e){handle.e.css({top:px(midvert),left:px(east)});handle.w.css({top:px(midvert)});handle.s.css({top:px(south),left:px(midhoriz)});handle.n.css({left:px(midhoriz)});}
|
||||
if(handle.ne){handle.ne.css({left:px(east)});handle.se.css({top:px(south),left:px(east)});handle.sw.css({top:px(south)});}
|
||||
if(handle.b){handle.b.css({top:px(south)});handle.r.css({left:px(east)});}}
|
||||
function moveto(x,y)
|
||||
{$img2.css({top:px(-y),left:px(-x)});$sel.css({top:px(y),left:px(x)});}
|
||||
function resize(w,h)
|
||||
{$sel.width(w).height(h);}
|
||||
function refresh()
|
||||
{var c=Coords.getFixed();Coords.setPressed([c.x,c.y]);Coords.setCurrent([c.x2,c.y2]);updateVisible();}
|
||||
function updateVisible()
|
||||
{if(awake){return update();}}
|
||||
function update()
|
||||
{var c=Coords.getFixed();resize(c.w,c.h);moveto(c.x,c.y);if(seehandles){moveHandles(c);}
|
||||
if(!awake){show();}
|
||||
options.onChange.call(api,unscale(c));}
|
||||
function show()
|
||||
{$sel.show();if(options.bgFade){$img.fadeTo(options.fadeTime,bgopacity);}else{$img.css('opacity',bgopacity);}
|
||||
awake=true;}
|
||||
function release()
|
||||
{disableHandles();$sel.hide();if(options.bgFade){$img.fadeTo(options.fadeTime,1);}else{$img.css('opacity',1);}
|
||||
awake=false;options.onRelease.call(api);}
|
||||
function showHandles()
|
||||
{if(seehandles){moveHandles(Coords.getFixed());$hdl_holder.show();}}
|
||||
function enableHandles()
|
||||
{seehandles=true;if(options.allowResize){moveHandles(Coords.getFixed());$hdl_holder.show();return true;}}
|
||||
function disableHandles()
|
||||
{seehandles=false;$hdl_holder.hide();}
|
||||
function animMode(v)
|
||||
{if(animating===v){disableHandles();}else{enableHandles();}}
|
||||
function done()
|
||||
{animMode(false);refresh();}
|
||||
if(options.drawBorders){borders={top:insertBorder('hline'),bottom:insertBorder('hline bottom'),left:insertBorder('vline'),right:insertBorder('vline right')};}
|
||||
if(options.dragEdges){handle.t=insertDragbar('n');handle.b=insertDragbar('s');handle.r=insertDragbar('e');handle.l=insertDragbar('w');}
|
||||
if(options.sideHandles){createHandles(['n','s','e','w']);}
|
||||
if(options.cornerHandles){createHandles(['sw','nw','ne','se']);}
|
||||
var $track=newTracker().mousedown(createDragger('move')).css({cursor:'move',position:'absolute',zIndex:360});if(Touch.support){$track.bind('touchstart.jcrop',Touch.createDragger('move'));}
|
||||
$img_holder.append($track);disableHandles();return{updateVisible:updateVisible,update:update,release:release,refresh:refresh,isAwake:function(){return awake;},setCursor:function(cursor){$track.css('cursor',cursor);},enableHandles:enableHandles,enableOnly:function(){seehandles=true;},showHandles:showHandles,disableHandles:disableHandles,animMode:animMode,done:done};}());var Tracker=(function(){var onMove=function(){},onDone=function(){},trackDoc=options.trackDocument;function toFront()
|
||||
{$trk.css({zIndex:450});if(trackDoc){$(document).bind('mousemove',trackMove).bind('mouseup',trackUp);}}
|
||||
function toBack()
|
||||
{$trk.css({zIndex:290});if(trackDoc){$(document).unbind('mousemove',trackMove).unbind('mouseup',trackUp);}}
|
||||
function trackMove(e)
|
||||
{onMove(mouseAbs(e));return false;}
|
||||
function trackUp(e)
|
||||
{e.preventDefault();e.stopPropagation();if(btndown){btndown=false;onDone(mouseAbs(e));if(Selection.isAwake()){options.onSelect.call(api,unscale(Coords.getFixed()));}
|
||||
toBack();onMove=function(){};onDone=function(){};}
|
||||
return false;}
|
||||
function activateHandlers(move,done)
|
||||
{btndown=true;onMove=move;onDone=done;toFront();return false;}
|
||||
function trackTouchMove(e)
|
||||
{e.pageX=e.originalEvent.changedTouches[0].pageX;e.pageY=e.originalEvent.changedTouches[0].pageY;return trackMove(e);}
|
||||
function trackTouchEnd(e)
|
||||
{e.pageX=e.originalEvent.changedTouches[0].pageX;e.pageY=e.originalEvent.changedTouches[0].pageY;return trackUp(e);}
|
||||
function setCursor(t)
|
||||
{$trk.css('cursor',t);}
|
||||
if(Touch.support){$(document).bind('touchmove',trackTouchMove).bind('touchend',trackTouchEnd);}
|
||||
if(!trackDoc){$trk.mousemove(trackMove).mouseup(trackUp).mouseout(trackUp);}
|
||||
$img.before($trk);return{activateHandlers:activateHandlers,setCursor:setCursor};}());var KeyManager=(function(){var $keymgr=$('<input type="radio" />').css({position:'fixed',left:'-120px',width:'12px'}),$keywrap=$('<div />').css({position:'absolute',overflow:'hidden'}).append($keymgr);function watchKeys()
|
||||
{if(options.keySupport){$keymgr.show();$keymgr.focus();}}
|
||||
function onBlur(e)
|
||||
{$keymgr.hide();}
|
||||
function doNudge(e,x,y)
|
||||
{if(options.allowMove){Coords.moveOffset([x,y]);Selection.updateVisible();}
|
||||
e.preventDefault();e.stopPropagation();}
|
||||
function parseKey(e)
|
||||
{if(e.ctrlKey){return true;}
|
||||
shift_down=e.shiftKey?true:false;var nudge=shift_down?10:1;switch(e.keyCode){case 37:doNudge(e,-nudge,0);break;case 39:doNudge(e,nudge,0);break;case 38:doNudge(e,0,-nudge);break;case 40:doNudge(e,0,nudge);break;case 27:Selection.release();break;case 9:return true;}
|
||||
return false;}
|
||||
if(options.keySupport){$keymgr.keydown(parseKey).blur(onBlur);if(ie6mode||!options.fixedSupport){$keymgr.css({position:'absolute',left:'-20px'});$keywrap.append($keymgr).insertBefore($img);}else{$keymgr.insertBefore($img);}}
|
||||
return{watchKeys:watchKeys};}());function setClass(cname)
|
||||
{$div.removeClass().addClass(cssClass('holder')).addClass(cname);}
|
||||
function animateTo(a,callback)
|
||||
{var x1=parseInt(a[0],10)/xscale,y1=parseInt(a[1],10)/yscale,x2=parseInt(a[2],10)/xscale,y2=parseInt(a[3],10)/yscale;if(animating){return;}
|
||||
var animto=Coords.flipCoords(x1,y1,x2,y2),c=Coords.getFixed(),initcr=[c.x,c.y,c.x2,c.y2],animat=initcr,interv=options.animationDelay,ix1=animto[0]-initcr[0],iy1=animto[1]-initcr[1],ix2=animto[2]-initcr[2],iy2=animto[3]-initcr[3],pcent=0,velocity=options.swingSpeed;x=animat[0];y=animat[1];x2=animat[2];y2=animat[3];Selection.animMode(true);var anim_timer;function queueAnimator(){window.setTimeout(animator,interv);}
|
||||
var animator=(function(){return function(){pcent+=(100-pcent)/velocity;animat[0]=x+((pcent/100)*ix1);animat[1]=y+((pcent/100)*iy1);animat[2]=x2+((pcent/100)*ix2);animat[3]=y2+((pcent/100)*iy2);if(pcent>=99.8){pcent=100;}
|
||||
if(pcent<100){setSelectRaw(animat);queueAnimator();}else{Selection.done();if(typeof(callback)==='function'){callback.call(api);}}};}());queueAnimator();}
|
||||
function setSelect(rect)
|
||||
{setSelectRaw([parseInt(rect[0],10)/xscale,parseInt(rect[1],10)/yscale,parseInt(rect[2],10)/xscale,parseInt(rect[3],10)/yscale]);}
|
||||
function setSelectRaw(l)
|
||||
{Coords.setPressed([l[0],l[1]]);Coords.setCurrent([l[2],l[3]]);Selection.update();}
|
||||
function tellSelect()
|
||||
{return unscale(Coords.getFixed());}
|
||||
function tellScaled()
|
||||
{return Coords.getFixed();}
|
||||
function setOptionsNew(opt)
|
||||
{setOptions(opt);interfaceUpdate();}
|
||||
function disableCrop()
|
||||
{options.disabled=true;Selection.disableHandles();Selection.setCursor('default');Tracker.setCursor('default');}
|
||||
function enableCrop()
|
||||
{options.disabled=false;interfaceUpdate();}
|
||||
function cancelCrop()
|
||||
{Selection.done();Tracker.activateHandlers(null,null);}
|
||||
function destroy()
|
||||
{$div.remove();$origimg.show();$(obj).removeData('Jcrop');}
|
||||
function setImage(src,callback)
|
||||
{Selection.release();disableCrop();var img=new Image();img.onload=function(){var iw=img.width;var ih=img.height;var bw=options.boxWidth;var bh=options.boxHeight;$img.width(iw).height(ih);$img.attr('src',src);$img2.attr('src',src);presize($img,bw,bh);boundx=$img.width();boundy=$img.height();$img2.width(boundx).height(boundy);$trk.width(boundx+(bound*2)).height(boundy+(bound*2));$div.width(boundx).height(boundy);enableCrop();if(typeof(callback)==='function'){callback.call(api);}};img.src=src;}
|
||||
function interfaceUpdate(alt)
|
||||
{if(options.allowResize){if(alt){Selection.enableOnly();}else{Selection.enableHandles();}}else{Selection.disableHandles();}
|
||||
Tracker.setCursor(options.allowSelect?'crosshair':'default');Selection.setCursor(options.allowMove?'move':'default');if(options.hasOwnProperty('setSelect')){setSelect(options.setSelect);Selection.done();delete(options.setSelect);}
|
||||
if(options.hasOwnProperty('trueSize')){xscale=options.trueSize[0]/boundx;yscale=options.trueSize[1]/boundy;}
|
||||
if(options.hasOwnProperty('bgColor')){if(supportsColorFade()&&options.fadeTime){$div.animate({backgroundColor:options.bgColor},{queue:false,duration:options.fadeTime});}else{$div.css('backgroundColor',options.bgColor);}
|
||||
delete(options.bgColor);}
|
||||
if(options.hasOwnProperty('bgOpacity')){bgopacity=options.bgOpacity;if(Selection.isAwake()){if(options.fadeTime){$img.fadeTo(options.fadeTime,bgopacity);}else{$div.css('opacity',options.opacity);}}
|
||||
delete(options.bgOpacity);}
|
||||
xlimit=options.maxSize[0]||0;ylimit=options.maxSize[1]||0;xmin=options.minSize[0]||0;ymin=options.minSize[1]||0;if(options.hasOwnProperty('outerImage')){$img.attr('src',options.outerImage);delete(options.outerImage);}
|
||||
Selection.refresh();}
|
||||
if(Touch.support){$trk.bind('touchstart',Touch.newSelection);}
|
||||
$hdl_holder.hide();interfaceUpdate(true);var api={setImage:setImage,animateTo:animateTo,setSelect:setSelect,setOptions:setOptionsNew,tellSelect:tellSelect,tellScaled:tellScaled,setClass:setClass,disable:disableCrop,enable:enableCrop,cancel:cancelCrop,release:Selection.release,destroy:destroy,focus:KeyManager.watchKeys,getBounds:function(){return[boundx*xscale,boundy*yscale];},getWidgetSize:function(){return[boundx,boundy];},getScaleFactor:function(){return[xscale,yscale];},ui:{holder:$div,selection:$sel}};if($.browser.msie){$div.bind('selectstart',function(){return false;});}
|
||||
$origimg.data('Jcrop',api);return api;};$.fn.Jcrop=function(options,callback)
|
||||
{function attachWhenDone(from)
|
||||
{var opt=(typeof(options)==='object')?options:{};var loadsrc=opt.useImg||from.src;var img=new Image();img.onload=function(){function attachJcrop(){var api=$.Jcrop(from,opt);if(typeof(callback)==='function'){callback.call(api);}}
|
||||
function attachAttempt(){if(!img.width||!img.height){window.setTimeout(attachAttempt,50);}else{attachJcrop();}}
|
||||
window.setTimeout(attachAttempt,50);};img.src=loadsrc;}
|
||||
this.each(function(){if($(this).data('Jcrop')){if(options==='api'){return $(this).data('Jcrop');}
|
||||
else{$(this).data('Jcrop').setOptions(options);}}
|
||||
else{attachWhenDone(this);}});return this;};$.Jcrop.defaults={allowSelect:true,allowMove:true,allowResize:true,trackDocument:true,baseClass:'jcrop',addClass:null,bgColor:'black',bgOpacity:0.6,bgFade:false,borderOpacity:0.4,handleOpacity:0.5,handleSize:9,handleOffset:5,aspectRatio:0,keySupport:true,cornerHandles:true,sideHandles:true,drawBorders:true,dragEdges:true,fixedSupport:true,touchSupport:null,boxWidth:0,boxHeight:0,boundary:2,fadeTime:400,animationDelay:20,swingSpeed:3,minSelect:[0,0],maxSize:[0,0],minSize:[0,0],onChange:function(){},onSelect:function(){},onRelease:function(){}};}(jQuery));
|
||||
Loading…
Add table
Add a link
Reference in a new issue