wamo/Qvitter
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gnusocial's reported width and height did not work with "orientatated" (e.g. portrait) images

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This commit is contained in:
Hannes Mannerheim 2015-06-10 02:27:57 +02:00
parent c95be84e60
commit 62a546a1c1
1 changed files with 14 additions and 7 deletions
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21
js/qvitter.js
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@ -1476,10 +1476,9 @@ $('body').on('click','.stream-item .queet img.attachment-thumb',function (event)
$queetThumbsClone.find('.queet-thumbs').after('<div class="next-thumb"></div>');
}
if(parentStreamItem.hasClass('expanded')) {
var calculatedDimensions = calculatePopUpAndImageDimensions($(this).attr('data-width'),$(this).attr('data-height'));
if(parentStreamItem.hasClass('expanded')) {
var calculatedDimensions = calculatePopUpAndImageDimensions($(this).attr('src'));
var $thisImgInQueetThumbsClone = $queetThumbsClone.find('img[src="' + $(this).attr('src') + '"]');
// set dimensions
@ -1494,7 +1493,15 @@ $('body').on('click','.stream-item .queet img.attachment-thumb',function (event)
});
// popups can be max 900px wide, and should not be higher than the window, so we need to do some calculating
function calculatePopUpAndImageDimensions(imgWidth, imgHeight) {
function calculatePopUpAndImageDimensions(img_src) {
// trick to get width and height, we can't go with what gnusocial tells us, because
// gnusocial doesn't (always?) report width and height after proper orientation
$('body').prepend('<div id="img-dimension-check" style="opacity:0;"><img src="' + img_src + '" /></div>');
var imgWidth = $('#img-dimension-check img').width();
var imgHeight = $('#img-dimension-check img').height();
$('#img-dimension-check').remove();
// e.g. svg's may not have dimensions set, in that case we just make them small
if(typeof imgWidth == 'undefined' && typeof imgHeight == 'undefined') {
@ -1556,7 +1563,7 @@ $('body').on('click','#queet-thumb-popup .attachment-thumb',function (event) {
var nextImage = $(this).parent().next().children('.attachment-thumb');
if(nextImage.length>0) {
// set dimensions of next image and the popup
var calculatedDimensions = calculatePopUpAndImageDimensions(nextImage.attr('data-width'),nextImage.attr('data-height'));
var calculatedDimensions = calculatePopUpAndImageDimensions(nextImage.attr('src'));
nextImage.width(calculatedDimensions.displayImgWidth);
nextImage.parent('.thumb-container').width(calculatedDimensions.displayImgWidth);
$('#queet-thumb-popup .modal-draggable').width(calculatedDimensions.popUpWidth);
@ -1578,7 +1585,7 @@ $('body').on('click','#queet-thumb-popup .prev-thumb',function (event) {
var prevImage = $(this).parent().find('.display-this-thumb').prev().children('img');
if(prevImage.length>0) {
// set dimensions of next image and the popup
var calculatedDimensions = calculatePopUpAndImageDimensions(prevImage.attr('data-width'),prevImage.attr('data-height'));
var calculatedDimensions = calculatePopUpAndImageDimensions(prevImage.attr('src'));
prevImage.width(calculatedDimensions.displayImgWidth);
prevImage.parent('.thumb-container').width(calculatedDimensions.displayImgWidth);
$('#queet-thumb-popup .modal-draggable').width(calculatedDimensions.popUpWidth);