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Add download button #630

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9e5eaa1
Add arrow down .png image
direc85 Jul 30, 2018
924b0f5
Added download button classes
direc85 Jul 30, 2018
c54a88a
Implement showDownloadButton option
direc85 Jul 30, 2018
b91faff
Add .lb-closeContainer for more consistent element layout
direc85 Jul 30, 2018
b658169
Unify download and close button CSS code
direc85 Jul 30, 2018
a8ecd55
Update download arrow file
direc85 Jul 30, 2018
04ca1fd
Implement download button
direc85 Jul 30, 2018
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33 changes: 30 additions & 3 deletions src/css/lightbox.css
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Original file line number Diff line number Diff line change
Expand Up @@ -166,6 +166,13 @@ html.lb-disable-scrolling {
line-height: 1.1em;
}

.lb-data .lb-closeContainer {
width: 15%;
float: right;
text-align: right;
line-height: 1.1em
}

.lb-data .lb-caption {
font-size: 13px;
font-weight: bold;
Expand All @@ -185,11 +192,10 @@ html.lb-disable-scrolling {
}

.lb-data .lb-close {
display: block;
float: right;
display: inline-block;
width: 30px;
height: 30px;
background: url(../images/close.png) top right no-repeat;
background: url(../images/close.png) 50% 50% no-repeat;
text-align: right;
outline: none;
filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=70);
Expand All @@ -205,3 +211,24 @@ html.lb-disable-scrolling {
filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=100);
opacity: 1;
}

.lb-data .lb-download{
display: inline-block;
height: 30px;
width: 30px;
background: url(../images/arrow-down.png) 50% 50% no-repeat;
text-align: right;
outline: none;
filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=70);
opacity: 0.7;
-webkit-transition: opacity 0.2s;
-moz-transition: opacity 0.2s;
-o-transition: opacity 0.2s;
transition: opacity 0.2s;
}

.lb-data .lb-download:hover{
cursor: pointer;
filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=100);
opacity: 1;
}
Binary file added src/images/arrow-down.png
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17 changes: 16 additions & 1 deletion src/js/lightbox.js
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,7 @@
// maxHeight: 600,
positionFromTop: 50,
resizeDuration: 700,
showDownloadButton: true,
showImageNumberLabel: true,
wrapAround: false,
disableScrolling: false,
Expand Down Expand Up @@ -99,7 +100,7 @@
}

var self = this;
$('<div id="lightboxOverlay" class="lightboxOverlay"></div><div id="lightbox" class="lightbox"><div class="lb-outerContainer"><div class="lb-container"><img class="lb-image" src="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" /><div class="lb-nav"><a class="lb-prev" href="" ></a><a class="lb-next" href="" ></a></div><div class="lb-loader"><a class="lb-cancel"></a></div></div></div><div class="lb-dataContainer"><div class="lb-data"><div class="lb-details"><span class="lb-caption"></span><span class="lb-number"></span></div><div class="lb-closeContainer"><a class="lb-close"></a></div></div></div></div>').appendTo($('body'));
$('<div id="lightboxOverlay" class="lightboxOverlay"></div><div id="lightbox" class="lightbox"><div class="lb-outerContainer"><div class="lb-container"><img class="lb-image" src="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" /><div class="lb-nav"><a class="lb-prev" href="" ></a><a class="lb-next" href="" ></a></div><div class="lb-loader"><a class="lb-cancel"></a></div></div></div><div class="lb-dataContainer"><div class="lb-data"><div class="lb-details"><span class="lb-caption"></span><span class="lb-number"></span></div><div class="lb-closeContainer"><a class="lb-download"></a><a class="lb-close"></a></div></div></div></div>').appendTo($('body'));

// Cache jQuery objects
this.$lightbox = $('#lightbox');
Expand Down Expand Up @@ -192,6 +193,10 @@
self.end();
return false;
});

this.$lightbox.find('.lb-download').on('click', function (e) {
window.open(e.target.href);
});
};

// Show overlay and lightbox. If the image is part of a set, add siblings to album array.
Expand Down Expand Up @@ -268,6 +273,7 @@

this.disableKeyboardNav();
var $image = this.$lightbox.find('.lb-image');
var $downloadLink = this.$lightbox.find('.lb-download');

this.$overlay.fadeIn(this.options.fadeDuration);

Expand All @@ -292,6 +298,11 @@
'src': self.album[imageNumber].link
});

$downloadLink.attr({
'href': self.album[imageNumber].link,
'download': self.album[imageNumber].link.substr(self.album[imageNumber].link.lastIndexOf('/') + 1)
});

$preloader = $(preloader);

$image.width(preloader.width);
Expand Down Expand Up @@ -396,6 +407,10 @@

this.$lightbox.find('.lb-nav').show();

if(this.options.showDownloadButton === false) {
this.$lightbox.find('.lb-download').hide();
}

if (this.album.length > 1) {
if (this.options.wrapAround) {
if (alwaysShowNav) {
Expand Down