Added option to upscale small posts

This commit is contained in:
rr-
2015-07-19 18:30:20 +02:00
parent b75df289e9
commit 6380043a9a
5 changed files with 61 additions and 38 deletions

View File

@ -13,6 +13,7 @@ App.Presenters.PostContentPresenter = function(
var post;
var templates = {};
var $target;
var $wrapper;
function init(params, loaded) {
$target = params.$target;
@ -29,57 +30,67 @@ App.Presenters.PostContentPresenter = function(
});
}
var fitters = {
'fit-height': function($wrapper) {
var originalWidth = $wrapper.attr('data-width');
var originalHeight = $wrapper.attr('data-height');
var ratio = originalWidth / originalHeight;
var height = jQuery(window).height() - $wrapper.offset().top;
var width = (height - 10) * ratio;
if (width > originalWidth) {
width = originalWidth;
}
$wrapper.css({maxWidth: width + 'px', width: ''});
},
'fit-width': function($wrapper) {
var originalWidth = $wrapper.attr('data-width');
$wrapper.css({maxWidth: originalWidth + 'px', width: ''});
},
'original': function($wrapper) {
var originalWidth = $wrapper.attr('data-width');
$wrapper.css({maxWidth: '', width: originalWidth + 'px'});
}
};
var fitterNames = Object.keys(fitters);
function getFitters() {
var originalWidth = $wrapper.attr('data-width');
var originalHeight = $wrapper.attr('data-height');
var ratio = originalWidth / originalHeight;
var containerHeight = jQuery(window).height() - $wrapper.offset().top - 10;
var containerWidth = $wrapper.parent().outerWidth() - 10;
function getFitMode() {
var $wrapper = $target.find('.object-wrapper');
return $wrapper.data('current-fit');
return {
'fit-height': function(allowUpscale) {
var width = containerHeight * ratio;
if (width > originalWidth && !allowUpscale) {
width = originalWidth;
}
$wrapper.css({maxWidth: width + 'px', width: ''});
},
'fit-width': function(allowUpscale) {
if (allowUpscale) {
$wrapper.css({maxWidth: containerWidth + 'px', width: ''});
} else {
$wrapper.css({maxWidth: originalWidth + 'px', width: ''});
}
},
'original': function(allowUpscale) {
$wrapper.css({maxWidth: '', width: originalWidth + 'px'});
}
};
}
function changeFitMode(mode) {
var $wrapper = $target.find('.object-wrapper');
$wrapper.data('current-fit', mode);
fitters[$wrapper.data('current-fit')]($wrapper);
function getFitMode() {
return $wrapper.data('fit-mode');
}
function changeFitMode(fitMode) {
$wrapper.data('fit-mode', fitMode);
getFitters()[fitMode.style](fitMode.upscale);
updatePostNotesSize();
}
function cycleFitMode() {
var $wrapper = $target.find('.object-wrapper');
var oldMode = getFitMode();
var newMode = fitterNames[(fitterNames.indexOf(oldMode) + 1) % fitterNames.length];
var fitterNames = Object.keys(getFitters());
var newMode = {
style: fitterNames[(fitterNames.indexOf(oldMode.style) + 1) % fitterNames.length],
upscale: oldMode.upscale,
};
changeFitMode(newMode);
}
function render() {
$target.html(templates.postContent({post: post}));
$wrapper = $target.find('.object-wrapper');
if (post.contentType === 'image') {
loadPostNotes();
updatePostNotesSize();
}
changeFitMode(browsingSettings.getSettings().fitMode);
changeFitMode({
style: browsingSettings.getSettings().fitMode,
upscale: browsingSettings.getSettings().upscale,
});
keyboard.keyup('f', cycleFitMode);
jQuery(window).resize(updatePostNotesSize);
@ -111,9 +122,6 @@ App.Presenters.PostContentPresenter = function(
render: render,
addNewPostNote: addNewPostNote,
updatePostNotesSize: updatePostNotesSize,
fitWidth: function() { changeFitMode('fit-width'); },
fitHeight: function() { changeFitMode('fit-height'); },
fitOriginal: function() { changeFitMode('original'); },
getFitMode: getFitMode,
changeFitMode: changeFitMode,
cycleFitMode: cycleFitMode,