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/*** Compare Revisions ***/// Adds a button to the diff page to compare two revisions side-by-side// Documentation at [[User:BrandonXLF/CompareRevisions]]// By [[User:BrandonXLF]]$.when(mw.loader.using('oojs-ui'),$.ready).then(function(){mw.hook('wikipage.diff').add(function(){varparent=document.getElementsByClassName('ve-init-mw-diffPage-diffMode')[0];varids=mw.config.get(['wgDiffOldId','wgDiffNewId']);varstore={};if(!ids.wgDiffOldId||!ids.wgDiffNewId)return;$('.diff-title').after('<tr><td colspan="4"><div id="comparerev-area"></div></td></tr>');varbar=(newOO.ui.ButtonSelectWidget({items:[newOO.ui.ButtonOptionWidget({label:'Diff',data:'diff'}),newOO.ui.ButtonOptionWidget({label:'Compare'}),newOO.ui.ButtonOptionWidget({label:'Compare Code'})]})).selectItemByData('diff').$element.css('float','left').css('margin',$('.ve-init-mw-diffPage-diffMode').length?'0 0 0 8px':'8px 0').attr('id','comparerev-bar');if($('.ve-init-mw-diffPage-diffMode').length){$('.ve-init-mw-diffPage-diffMode').append(bar);}elseif($('.mw-revslider-container').length){$('.mw-revslider-container').after(bar);}else{$('#mw-content-text').prepend(after);}$('#comparerev-bar').find('a').each(function(){vare=$(this);$(this).click(function(){$('#comparerev-area').empty();$('#comparerev-area').off('dblclick');if(e.text()=='Compare'){$('#comparerev-area').on('dblclick',function(e){if(document.getElementById('comparerev-x')){$('#comparerev-x, #comparerev-y').remove();return;}if($('#comparerev-old .mw-parser-output').get(0)){$('body').append('<div id="comparerev-x" style="top:0;bottom:0;width:1px;height:100%;background:blue;position:fixed;"></div><div id="comparerev-y" style="left:0;right:0;height:1px;width:100%;background:blue;position:fixed;"></div>');$('#comparerev-x').css('left',e.clientX+'px');$('#comparerev-y').css('top',e.clientY+'px');addEventListener('mousemove',function(e){$('#comparerev-x').css('left',e.clientX+'px');$('#comparerev-y').css('top',e.clientY+'px');});$('#comparerev-x, #comparerev-y').one('click',function(){$('#comparerev-area').trigger('dblclick');});}});$('#comparerev-area').css('display','block').html('<div style="width:50%;padding:3px 10px;box-sizing:border-box;float:left;" id="comparerev-old"><div style="text-align:center;">Loading...</div></div><div style="width:50%;padding:3px 10px;box-sizing:border-box;float:left;" id="comparerev-new"><div style="text-align:center;">Loading...</div></div>');mw.notify('Enable crosshair in compare view by double clicking.',{tag:'qccrosshair'});$(this).siblings().removeClass('active');$(this).addClass('active');mw.util.addCSS('#comparerev-area .toctext, #comparerev-area .tocnumber { display: inline; } #comparerev-area li { margin-bottom: 0; }');if(store.htmlold){$('#comparerev-old').html(store.htmlold);$('#comparerev-old').find('[for="toctogglecheckbox"]').attr('for','toctogglecheckbox-old');$('#comparerev-old').find('#toctogglecheckbox').attr('id','toctogglecheckbox-old');}else{$.get(mw.config.get('wgScriptPath')+'/api.php',{action:'parse',oldid:ids.wgDiffOldId,prop:'text',format:'json'}).done(function(parsed){store.htmlold=parsed.parse.text['*'];$('#comparerev-old').html(parsed.parse.text['*']);$('#comparerev-old').find('[for="toctogglecheckbox"]').attr('for','toctogglecheckbox-old');$('#comparerev-old').find('#toctogglecheckbox').attr('id','toctogglecheckbox-old');});}if(store.htmlnew){$('#comparerev-new').html(store.htmlnew);$('#comparerev-new').find('[for="toctogglecheckbox"]').attr('for','toctogglecheckbox-new');$('#comparerev-new').find('#toctogglecheckbox').attr('id','toctogglecheckbox-new');}else{$.get(mw.config.get('wgScriptPath')+'/api.php',{action:'parse',oldid:ids.wgDiffNewId,prop:'text',format:'json'}).done(function(parsed){store.htmlnew=parsed.parse.text['*'];$('#comparerev-new').html(parsed.parse.text['*']);$('#comparerev-new').find('[for="toctogglecheckbox"]').attr('for','toctogglecheckbox-new');$('#comparerev-new').find('#toctogglecheckbox').attr('id','toctogglecheckbox-new');});}}elseif(e.text()=='Compare Code'){$('#comparerev-area').css('display','block').html('<div style="width:50%;padding:3px 10px;box-sizing:border-box;float:left;" id="comparerev-old"><div style="text-align:center;">Loading...</div></div><div style="width:50%;padding:3px 10px;box-sizing:border-box;float:left;" id="comparerev-new"><div style="text-align:center;">Loading...</div></div>');$(this).siblings().removeClass('active');$(this).addClass('active');if(store.codeold){$('#comparerev-old').empty().append($('<pre></pre>').text(store.codeold));}else{$.get(mw.config.get('wgScript'),{action:'raw',oldid:ids.wgDiffOldId}).done(function(code){store.codeold=code;$('#comparerev-old').empty().append($('<pre></pre>').text(code));});}if(store.codenew){$('#comparerev-new').empty().append($('<pre></pre>').text(store.codenew));}else{$.get(mw.config.get('wgScript'),{action:'raw',oldid:ids.wgDiffNewId}).done(function(code){store.codenew=code;$('#comparerev-new').empty().append($('<pre></pre>').text(code));});}}});});});});
