diff options
Diffstat (limited to 'app/assets/javascripts/commit/image_file.js')
| -rw-r--r-- | app/assets/javascripts/commit/image_file.js | 320 |
1 files changed, 179 insertions, 141 deletions
diff --git a/app/assets/javascripts/commit/image_file.js b/app/assets/javascripts/commit/image_file.js index 30d9b656fec..d4ecfa4aa93 100644 --- a/app/assets/javascripts/commit/image_file.js +++ b/app/assets/javascripts/commit/image_file.js @@ -9,44 +9,60 @@ const viewModes = ['two-up', 'swipe']; export default class ImageFile { constructor(file) { this.file = file; - this.requestImageInfo($('.two-up.view .frame.deleted img', this.file), (function(_this) { - return function(deletedWidth, deletedHeight) { - return _this.requestImageInfo($('.two-up.view .frame.added img', _this.file), function(width, height) { - _this.initViewModes(); - - // Load two-up view after images are loaded - // so that we can display the correct width and height information - const $images = $('.two-up.view img', _this.file); - - $images.waitForImages(function() { - _this.initView('two-up'); + this.requestImageInfo( + $('.two-up.view .frame.deleted img', this.file), + (function(_this) { + return function(deletedWidth, deletedHeight) { + return _this.requestImageInfo($('.two-up.view .frame.added img', _this.file), function( + width, + height, + ) { + _this.initViewModes(); + + // Load two-up view after images are loaded + // so that we can display the correct width and height information + const $images = $('.two-up.view img', _this.file); + + $images.waitForImages(function() { + _this.initView('two-up'); + }); }); - }); - }; - })(this)); + }; + })(this), + ); } initViewModes() { const viewMode = viewModes[0]; $('.view-modes', this.file).removeClass('hide'); - $('.view-modes-menu', this.file).on('click', 'li', (function(_this) { - return function(event) { - if (!$(event.currentTarget).hasClass('active')) { - return _this.activateViewMode(event.currentTarget.className); - } - }; - })(this)); + $('.view-modes-menu', this.file).on( + 'click', + 'li', + (function(_this) { + return function(event) { + if (!$(event.currentTarget).hasClass('active')) { + return _this.activateViewMode(event.currentTarget.className); + } + }; + })(this), + ); return this.activateViewMode(viewMode); } activateViewMode(viewMode) { - $('.view-modes-menu li', this.file).removeClass('active').filter("." + viewMode).addClass('active'); - return $(".view:visible:not(." + viewMode + ")", this.file).fadeOut(200, (function(_this) { - return function() { - $(".view." + viewMode, _this.file).fadeIn(200); - return _this.initView(viewMode); - }; - })(this)); + $('.view-modes-menu li', this.file) + .removeClass('active') + .filter('.' + viewMode) + .addClass('active'); + return $('.view:visible:not(.' + viewMode + ')', this.file).fadeOut( + 200, + (function(_this) { + return function() { + $('.view.' + viewMode, _this.file).fadeIn(200); + return _this.initView(viewMode); + }; + })(this), + ); } initView(viewMode) { @@ -63,135 +79,154 @@ export default class ImageFile { $body.css('user-select', 'none'); }); - $body.off('mouseup').off('mousemove').on('mouseup', function() { - dragging = false; - $body.css('user-select', ''); - }) - .on('mousemove', function(e) { - var left; - if (!dragging) return; - - left = e.pageX - ($offsetEl.offset().left + padding); - - callback(e, left); - }); + $body + .off('mouseup') + .off('mousemove') + .on('mouseup', function() { + dragging = false; + $body.css('user-select', ''); + }) + .on('mousemove', function(e) { + var left; + if (!dragging) return; + + left = e.pageX - ($offsetEl.offset().left + padding); + + callback(e, left); + }); } prepareFrames(view) { var maxHeight, maxWidth; maxWidth = 0; maxHeight = 0; - $('.frame', view).each((function(_this) { - return function(index, frame) { - var height, width; - width = $(frame).width(); - height = $(frame).height(); - maxWidth = width > maxWidth ? width : maxWidth; - return maxHeight = height > maxHeight ? height : maxHeight; - }; - })(this)).css({ - width: maxWidth, - height: maxHeight - }); + $('.frame', view) + .each( + (function(_this) { + return function(index, frame) { + var height, width; + width = $(frame).width(); + height = $(frame).height(); + maxWidth = width > maxWidth ? width : maxWidth; + return (maxHeight = height > maxHeight ? height : maxHeight); + }; + })(this), + ) + .css({ + width: maxWidth, + height: maxHeight, + }); return [maxWidth, maxHeight]; } views = { 'two-up': function() { - return $('.two-up.view .wrap', this.file).each((function(_this) { - return function(index, wrap) { - $('img', wrap).each(function() { - var currentWidth; - currentWidth = $(this).width(); - if (currentWidth > availWidth / 2) { - return $(this).width(availWidth / 2); - } - }); - return _this.requestImageInfo($('img', wrap), function(width, height) { - $('.image-info .meta-width', wrap).text(width + "px"); - $('.image-info .meta-height', wrap).text(height + "px"); - return $('.image-info', wrap).removeClass('hide'); - }); - }; - })(this)); + return $('.two-up.view .wrap', this.file).each( + (function(_this) { + return function(index, wrap) { + $('img', wrap).each(function() { + var currentWidth; + currentWidth = $(this).width(); + if (currentWidth > availWidth / 2) { + return $(this).width(availWidth / 2); + } + }); + return _this.requestImageInfo($('img', wrap), function(width, height) { + $('.image-info .meta-width', wrap).text(width + 'px'); + $('.image-info .meta-height', wrap).text(height + 'px'); + return $('.image-info', wrap).removeClass('hide'); + }); + }; + })(this), + ); }, - 'swipe': function() { + swipe() { var maxHeight, maxWidth; maxWidth = 0; maxHeight = 0; - return $('.swipe.view', this.file).each((function(_this) { - return function(index, view) { - var $swipeWrap, $swipeBar, $swipeFrame, wrapPadding, ref; - ref = _this.prepareFrames(view), [maxWidth, maxHeight] = ref; - $swipeFrame = $('.swipe-frame', view); - $swipeWrap = $('.swipe-wrap', view); - $swipeBar = $('.swipe-bar', view); - - $swipeFrame.css({ - width: maxWidth + 16, - height: maxHeight + 28 - }); - $swipeWrap.css({ - width: maxWidth + 1, - height: maxHeight + 2 - }); - // Set swipeBar left position to match image frame - $swipeBar.css({ - left: 1 - }); - - wrapPadding = parseInt($swipeWrap.css('right').replace('px', ''), 10); - - _this.initDraggable($swipeBar, wrapPadding, function(e, left) { - if (left > 0 && left < $swipeFrame.width() - (wrapPadding * 2)) { - $swipeWrap.width((maxWidth + 1) - left); - $swipeBar.css('left', left); - } - }); - }; - })(this)); + return $('.swipe.view', this.file).each( + (function(_this) { + return function(index, view) { + var $swipeWrap, $swipeBar, $swipeFrame, wrapPadding, ref; + (ref = _this.prepareFrames(view)), ([maxWidth, maxHeight] = ref); + $swipeFrame = $('.swipe-frame', view); + $swipeWrap = $('.swipe-wrap', view); + $swipeBar = $('.swipe-bar', view); + + $swipeFrame.css({ + width: maxWidth + 16, + height: maxHeight + 28, + }); + $swipeWrap.css({ + width: maxWidth + 1, + height: maxHeight + 2, + }); + // Set swipeBar left position to match image frame + $swipeBar.css({ + left: 1, + }); + + wrapPadding = parseInt($swipeWrap.css('right').replace('px', ''), 10); + + _this.initDraggable($swipeBar, wrapPadding, function(e, left) { + if (left > 0 && left < $swipeFrame.width() - wrapPadding * 2) { + $swipeWrap.width(maxWidth + 1 - left); + $swipeBar.css('left', left); + } + }); + }; + })(this), + ); }, 'onion-skin': function() { var dragTrackWidth, maxHeight, maxWidth; maxWidth = 0; maxHeight = 0; dragTrackWidth = $('.drag-track', this.file).width() - $('.dragger', this.file).width(); - return $('.onion-skin.view', this.file).each((function(_this) { - return function(index, view) { - var $frame, $track, $dragger, $frameAdded, framePadding, ref, dragging = false; - ref = _this.prepareFrames(view), [maxWidth, maxHeight] = ref; - $frame = $('.onion-skin-frame', view); - $frameAdded = $('.frame.added', view); - $track = $('.drag-track', view); - $dragger = $('.dragger', $track); - - $frame.css({ - width: maxWidth + 16, - height: maxHeight + 28 - }); - $('.swipe-wrap', view).css({ - width: maxWidth + 1, - height: maxHeight + 2 - }); - $dragger.css({ - left: dragTrackWidth - }); - - $frameAdded.css('opacity', 1); - framePadding = parseInt($frameAdded.css('right').replace('px', ''), 10); - - _this.initDraggable($dragger, framePadding, function(e, left) { - var opacity = left / dragTrackWidth; - - if (opacity >= 0 && opacity <= 1) { - $dragger.css('left', left); - $frameAdded.css('opacity', opacity); - } - }); - }; - })(this)); - } - } + return $('.onion-skin.view', this.file).each( + (function(_this) { + return function(index, view) { + var $frame, + $track, + $dragger, + $frameAdded, + framePadding, + ref, + dragging = false; + (ref = _this.prepareFrames(view)), ([maxWidth, maxHeight] = ref); + $frame = $('.onion-skin-frame', view); + $frameAdded = $('.frame.added', view); + $track = $('.drag-track', view); + $dragger = $('.dragger', $track); + + $frame.css({ + width: maxWidth + 16, + height: maxHeight + 28, + }); + $('.swipe-wrap', view).css({ + width: maxWidth + 1, + height: maxHeight + 2, + }); + $dragger.css({ + left: dragTrackWidth, + }); + + $frameAdded.css('opacity', 1); + framePadding = parseInt($frameAdded.css('right').replace('px', ''), 10); + + _this.initDraggable($dragger, framePadding, function(e, left) { + var opacity = left / dragTrackWidth; + + if (opacity >= 0 && opacity <= 1) { + $dragger.css('left', left); + $frameAdded.css('opacity', opacity); + } + }); + }; + })(this), + ); + }, + }; requestImageInfo(img, callback) { const domImg = img.get(0); @@ -199,11 +234,14 @@ export default class ImageFile { if (domImg.complete) { return callback.call(this, domImg.naturalWidth, domImg.naturalHeight); } else { - return img.on('load', (function(_this) { - return function() { - return callback.call(_this, domImg.naturalWidth, domImg.naturalHeight); - }; - })(this)); + return img.on( + 'load', + (function(_this) { + return function() { + return callback.call(_this, domImg.naturalWidth, domImg.naturalHeight); + }; + })(this), + ); } } } |