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fix code select range

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This commit is contained in:
slene 2014-03-23 22:14:29 +08:00
parent 809a4eab67
commit f7f175a079
2 changed files with 71 additions and 14 deletions
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83
public/js/app.js
View file

@ -31,6 +31,23 @@ var Gogits = {
} }
}; };
return ajax(url, options); return ajax(url, options);
},
changeHash: function(hash) {
if(history.pushState) {
history.pushState(null, null, hash);
}
else {
location.hash = hash;
}
},
deSelect: function() {
if(window.getSelection) {
window.getSelection().removeAllRanges();
} else {
document.selection.empty();
}
} }
}); });
}(jQuery)); }(jQuery));
@ -130,27 +147,67 @@ var Gogits = {
} }
Gogits.renderCodeView = function () { Gogits.renderCodeView = function () {
function selectRange($list, $select, $from){
$list.removeClass('active');
if($from){
var a = parseInt($select.attr('rel').substr(1));
var b = parseInt($from.attr('rel').substr(1));
var c;
if(a != b){
if(a > b){
c = a;
a = b;
b = c;
}
var classes = [];
for(i = a; i <= b; i++) {
classes.push('.L'+i);
}
$list.filter(classes.join(',')).addClass('active');
$.changeHash('#L' + a + '-' + 'L' + b);
return
}
}
$select.addClass('active');
$.changeHash('#' + $select.attr('rel'));
}
$(document).on('click', '.lines-num span', function (e) {
var $select = $(this);
var $list = $select.parent().siblings('.lines-code').find('ol.linenums > li');
selectRange($list, $list.filter('[rel='+$select.attr('rel')+']'), (e.shiftKey?$list.filter('.active').eq(0):null));
$.deSelect();
});
$('.code-view .lines-code > pre').each(function(){ $('.code-view .lines-code > pre').each(function(){
var $pre = $(this); var $pre = $(this);
var $lineNums = $pre.parent().siblings('.lines-num'); var $lineCode = $pre.parent();
var $lineNums = $lineCode.siblings('.lines-num');
if ($lineNums.length > 0) { if ($lineNums.length > 0) {
var nums = $pre.find('ol.linenums > li').length; var nums = $pre.find('ol.linenums > li').length;
for (var i = 1; i <= nums; i++) { for (var i = 1; i <= nums; i++) {
$lineNums.append('<span id="L' + i + '" rel=".L' + i + '">' + i + '</span>'); $lineNums.append('<span id="L' + i + '" rel="L' + i + '">' + i + '</span>');
} }
var last;
$(document).on('click', '.lines-num span', function () {
var $e = $(this);
if (last) {
last.removeClass('active');
}
last = $e.parent().siblings('.lines-code').find('ol.linenums > ' + $e.attr('rel'));
last.addClass('active');
window.location.href = '#' + $e.attr('id');
});
} }
}); });
$(window).on('hashchange', function(e) {
var m = window.location.hash.match(/^#(L\d+)\-(L\d+)$/);
var $list = $('.code-view ol.linenums > li');
if(m){
var $first = $list.filter('.'+m[1]);
selectRange($list, $first, $list.filter('.'+m[2]));
$("html, body").scrollTop($first.offset().top-200);
console.log($first.offset().top);
return;
}
m = window.location.hash.match(/^#(L\d+)$/);
if(m){
var $first = $list.filter('.'+m[1]);
selectRange($list, $first);
$("html, body").scrollTop($first.offset().top-200);
}
}).trigger('hashchange');
}; };
})(jQuery); })(jQuery);

2
public/js/lib.js
View file

@ -340,7 +340,7 @@ q,"'\"`"]):d.push(["str",/^(?:'(?:[^\n\r'\\]|\\.)*(?:'|$)|"(?:[^\n\r"\\]|\\.)*(?
s+")*(?:\\x5D|$))+/")+")")])}(b=a.types)&&g.push(["typ",b]);b=(""+a.keywords).replace(/^ | $/g,"");b.length&&g.push(["kwd",RegExp("^(?:"+b.replace(/[\s,]+/g,"|")+")\\b"),q]);d.push(["pln",/^\s+/,q," \r\n\t\u00a0"]);b="^.[^\\s\\w.$@'\"`/\\\\]*";a.regexLiterals&&(b+="(?!s*/)");g.push(["lit",/^@[$_a-z][\w$@]*/i,q],["typ",/^(?:[@_]?[A-Z]+[a-z][\w$@]*|\w+_t\b)/,q],["pln",/^[$_a-z][\w$@]*/i,q],["lit",/^(?:0x[\da-f]+|(?:\d(?:_\d+)*\d*(?:\.\d*)?|\.\d\+)(?:e[+-]?\d+)?)[a-z]*/i,q,"0123456789"],["pln",/^\\[\S\s]?/, s+")*(?:\\x5D|$))+/")+")")])}(b=a.types)&&g.push(["typ",b]);b=(""+a.keywords).replace(/^ | $/g,"");b.length&&g.push(["kwd",RegExp("^(?:"+b.replace(/[\s,]+/g,"|")+")\\b"),q]);d.push(["pln",/^\s+/,q," \r\n\t\u00a0"]);b="^.[^\\s\\w.$@'\"`/\\\\]*";a.regexLiterals&&(b+="(?!s*/)");g.push(["lit",/^@[$_a-z][\w$@]*/i,q],["typ",/^(?:[@_]?[A-Z]+[a-z][\w$@]*|\w+_t\b)/,q],["pln",/^[$_a-z][\w$@]*/i,q],["lit",/^(?:0x[\da-f]+|(?:\d(?:_\d+)*\d*(?:\.\d*)?|\.\d\+)(?:e[+-]?\d+)?)[a-z]*/i,q,"0123456789"],["pln",/^\\[\S\s]?/,
q],["pun",RegExp(b),q]);return C(d,g)}function J(a,d,g){function b(a){var c=a.nodeType;if(c==1&&!x.test(a.className))if("br"===a.nodeName)s(a),a.parentNode&&a.parentNode.removeChild(a);else for(a=a.firstChild;a;a=a.nextSibling)b(a);else if((c==3||c==4)&&g){var d=a.nodeValue,i=d.match(m);if(i)c=d.substring(0,i.index),a.nodeValue=c,(d=d.substring(i.index+i[0].length))&&a.parentNode.insertBefore(j.createTextNode(d),a.nextSibling),s(a),c||a.parentNode.removeChild(a)}}function s(a){function b(a,c){var d= q],["pun",RegExp(b),q]);return C(d,g)}function J(a,d,g){function b(a){var c=a.nodeType;if(c==1&&!x.test(a.className))if("br"===a.nodeName)s(a),a.parentNode&&a.parentNode.removeChild(a);else for(a=a.firstChild;a;a=a.nextSibling)b(a);else if((c==3||c==4)&&g){var d=a.nodeValue,i=d.match(m);if(i)c=d.substring(0,i.index),a.nodeValue=c,(d=d.substring(i.index+i[0].length))&&a.parentNode.insertBefore(j.createTextNode(d),a.nextSibling),s(a),c||a.parentNode.removeChild(a)}}function s(a){function b(a,c){var d=
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