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jquery.imageThumb.js
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jquery.imageThumb.js
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/*
imageThumb 1.1 - jQuery plugin
written by O! Interactive, Acuna
http://ointeractive.ru
Copyright (c) 2016 O! Interactive, Acuna (http://ointeractive.ru)
Dual licensed under the MIT (MIT-LICENSE.txt)
and GPL (GPL-LICENSE.txt) licenses.
Built for jQuery library
http://jquery.com
Dependencies: jquery.baloon
1.0 16.11.2016
Первый приватный релиз
1.1 05.12.2016
Реализована возможность вывода собственого контента
*/
(function ($) {
$._imageThumb = function (options, nested, self) {
options = $.extend ({
'onBeforeOpen': function () {},
'onAfterOpen': function () {},
'onLoad': function () {},
'onOpen': function () {},
'prev': function () {},
'next': function () {},
'class': 'image-thumb-area',
'closeOut': true,
'caption': true,
'slideshowRepeat': false,
'slideshowInterval': 5000,
'opacity': 0.9,
'controlsClass': 'large-dark',
'controlsPosition': 'bottom center',
'controlsOpacity': 0.75,
'controlsAutohide': true,
'controlsX': 0,
'controlsY': 0,
'theme': 'default',
'closeButton': true,
'showThumbs': true,
'thumbsNum': 5,
'showNumbers': true,
'numbersPosition': 'caption',
'show_pn_buttons': true,
'width': 0,
'height': 0,
'padding': 100,
'captions': {},
'content': '.content',
'imageThumbClass': '.image-thumb',
'imageThumbPadding': 100,
'imageThumbCaptions': {},
'imageThumbOnOpen': function () {},
'imageThumbCloseButton': true,
}, options);
var resize = function (elem, image, sWidth, sHeight, sTop, width, height) {
var size = [];
if (!width) width = image.data ('width');
if (!height) height = image.data ('height');
if (!sWidth) sWidth = $(window).width ();
if (!sHeight) sHeight = $(window).height ();
if (!sTop) sTop = $(window).scrollTop ();
var
content = elem.find (options['content']),
size = $.elemDimentions (width, height, sWidth, sHeight, options['padding']),
iWidth = size[0],
iHeight = size[1];
if (content.length) {
var thisWidth = 300, thisHeight = 300;
if (sHeight > sWidth) { // Портретный
var nWidth = ($.elemNewSize ((sHeight - options['padding']), width, height) - options['padding']);
if ((nWidth + thisWidth) > sWidth) {
elem.addClass ('portrait');
size = [iWidth, (iHeight + thisHeight)];
if (size[1] > sHeight) {
size = [$.elemNewSize ((sHeight - options['padding']), size[0], size[1]), (sHeight - options['padding'])];
var height2 = $.elemNewSize (size[0], iWidth, iHeight);
iHeight = $.elemNewSize (height2, iHeight, iWidth);
iWidth = height2;
size = [iWidth, ($.elemNewSize (iWidth, height, width) + thisHeight)];
}
content.css ({
'width': (size[0] - 1) + 'px',
});
elem.find ('.overflow').css ({
'height': (thisHeight - elem.find ('.add-form').height ()) + 'px',
});
} else {
elem.removeClass ('portrait');
var height2 = $.elemNewSize (nWidth, iHeight, iWidth);
iWidth = $.elemNewSize (height2, iWidth, iHeight);
iHeight = height2;
size = [(iWidth + thisWidth + 1), iHeight];
/*if (size[0] >= sWidth) {
size = [(sWidth - options['padding']), $.elemNewSize ((sWidth - options['padding']), height, width)];
var height2 = $.elemNewSize (size[1], iHeight, nWidth);
iWidth = $.elemNewSize (height2, nWidth, iHeight);
iHeight = height2;
size = [($.elemNewSize (iHeight, width, height) + thisWidth + 1), iHeight];
}*/
elem.find ('.overflow').css ({
'height': (iHeight - elem.find ('.add-form').height ()) + 'px',
});
}
} else { // Ландшафтный
elem.removeClass ('portrait');
size = [(iWidth + thisWidth + 1), iHeight];
if (size[0] >= sWidth) {
size = [(sWidth - options['padding']), $.elemNewSize ((sWidth - options['padding']), height, width)];
var height2 = $.elemNewSize (size[1], iHeight, iWidth);
iWidth = $.elemNewSize (height2, iWidth, iHeight);
iHeight = height2;
size = resize (elem, image, sWidth, sHeight, sTop, ($.elemNewSize (iHeight, width, height) + 1), iHeight);
}
content.css ({
'width': thisWidth + 'px',
});
elem.find ('.overflow').css ({
'height': (iHeight - elem.find ('.add-form').height ()) + 'px',
});
}
$('.gallery-controls.prev').css ({
'left': ((size[0] - sWidth) / 2) + 'px',
});
$('.gallery-controls.next').css ({
'right': ((size[0] - sWidth) / 2) + 'px',
});
$('.baloon-opacity').css ({
'width': sWidth + 'px',
'height': sHeight + 'px',
'top': (iHeight / 2) + 'px',
});
}
image.css ({
'width': iWidth + 'px',
'height': iHeight + 'px',
});
$.each (options['captions'], function (key, value) {
if (value['content']) {
var caption = elem.find ($('.caption.' + key));
if (key == 'bottom-left')
caption.css ({
'top': (image.height () - caption.height ()) + 'px',
});
else if (key == 'top-right')
caption.css ({
'top': -(image.width () - parseInt (caption.css ('top'))) + 'px',
'left': (image.width () - caption.width () - parseInt (caption.css ('right'))) + 'px',
});
else if (key == 'top-center' || key == 'bottom-center')
caption.css ({
'width': caption.width () + 'px',
'margin-left': -(caption.width () / 2) + 'px',
});
}
});
elem.center (size[0], size[1], sTop);
return size;
};
$.baloon (options['data'], {
'class': options['class'],
'openEffect': 'fade',
'fadeTime': 0,
'opacity': options['opacity'],
'scroll': false,
'closeOut': true,
'onLoad': options['onLoad'],
'padding': options['padding'],
'onInit': function (elem, bOptions) {
$.baloonClose ({ 'class':bOptions['class'], 'opacity':false });
},
'onOpen': function (elem, width, height, bOptions) {
var baloon = $(elem);
baloon.addClass (options['theme']);
baloon.find ($('.image-area .image-area-img')).load (function () {
var image = $(this);
image.data ('width', image.width ());
image.data ('height', image.height ());
if (options['closeButton'] && !baloon.find ('.close').length)
options['captions']['top-right'] = {
'content': function (baloon2, data2) {
$(baloon2).click (function () {
$.baloonClose ({ 'class':bOptions['class'], 'opacity':true, 'scroll':true, });
});
},
};
if (!nested) {
image.imageThumb ({
'closeButton': true,
'class': 'image-thumb-area-nested',
'closeOut': options['closeOut'],
'padding': options['imageThumbPadding'],
'captions': options['imageThumbCaptions'],
'onOpen': options['imageThumbOnOpen'],
'opacity': 0,
'width': image.width (),
'height': image.height (),
}, true);
image.click (function () {
if ($.isFunction (options['onClick']))
options['onClick'] (elem, image, options);
else
return false;
});
if (options['imageThumbClass'])
baloon.find (options['imageThumbClass']).each (function () {
$(this).imageThumb ({
'class': 'image-thumb-area-nested-other',
'closeOut': options['closeOut'],
});
});
}
$.each (options['captions'], function (key, value) {
if (value['content']) {
baloon.append ('<div class="caption ' + key + '"></div>');
var
captionSelf = '.caption.' + key;
caption = baloon.find ($(captionSelf));
if (key == 'top-center' || key == 'bottom-center')
caption.css ({ 'left':'50%' });
else if (key == 'bottom-left')
caption.css ({ 'top':'50%' });
if ($.isFunction (value['content'])) {
if ($(self).length)
caption.html (value['content'] (captionSelf));
else
caption.html (value['content'] (captionSelf, value['data']));
} else caption.html (value['content']);
}
});
var size = resize (baloon, image);
options['onOpen'] (elem, image, size[0], size[1], options);
});
//options['onOpen'] (elem, width, height, options);
},
'onResize': function (elem, width, height, sWidth, sHeight, sTop, bOptions) {
var image = $(elem).find ($('.image-area .image-area-img')),
size = resize ($(elem), image, sWidth, sHeight, sTop);
if ($.isFunction (options['onResize']))
options['onResize'] (elem, size[0], size[1], sWidth, sHeight, sTop, options);
else
options['onOpen'] (elem, image, size[0], size[1], options);
},
'onClose': function () {
$('.gallery-controls').remove ();
},
});
};
$.fn.imageThumb = function (options, nested) {
options = $.extend ({
'onBeforeOpen': function () {},
'onAfterOpen': function () {},
}, options);
$(this).click (function () {
options['onBeforeOpen'] (options, this);
if (!options['data']) {
var src, elem = $(this);
if ($.isFunction (options['src']))
src = options['src'] (this, options);
else if (elem.data ('image-thumb-src'))
src = elem.data ('image-thumb-src');
//else if (elem.attr ('src').length)
//src = elem.attr ('src');
else
src = elem.attr ('href');
options['data'] = '<div class="image-area"><img alt="" src="' + src + '" class="image-area-img"/></div>';
} else if ($.isFunction (options['data']))
options['data'] = options['data'] (options, this);
$._imageThumb (options, nested, this);
options['onAfterOpen'] (options, this);
return false;
});
};
$.imageThumb = function (options, nested) {
options = $.extend ({
'onBeforeOpen': function () {},
'onAfterOpen': function () {},
}, options);
if ($.isFunction (options['data']))
options['data'] = options['data'] (options);
options['onBeforeOpen'] (options);
$._imageThumb (options, nested);
options['onAfterOpen'] (options);
return false;
};
})($);