?? shcore.js
字號:
/**
* Code Syntax Highlighter.
* Version 1.5.1
* Copyright (C) 2004-2007 Alex Gorbatchev.
* http://www.dreamprojections.com/syntaxhighlighter/
*
* This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General
* Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
//
// create namespaces
//
var dp = {
sh :
{
Toolbar : {},
Utils : {},
RegexLib: {},
Brushes : {},
Strings : {
AboutDialog : '<html><head><title>About...</title></head><body class="dp-about"><table cellspacing="0"><tr><td class="copy"><p class="title">dp.SyntaxHighlighter</div><div class="para">Version: {V}</p><p><a href="http://www.dreamprojections.com/syntaxhighlighter/?ref=about" target="_blank">http://www.dreamprojections.com/syntaxhighlighter</a></p>©2004-2007 Alex Gorbatchev.</td></tr><tr><td class="footer"><input type="button" class="close" value="OK" onClick="window.close()"/></td></tr></table></body></html>'
},
ClipboardSwf : null,
Version : '1.5.1'
}
};
// make an alias
dp.SyntaxHighlighter = dp.sh;
//
// Toolbar functions
//
dp.sh.Toolbar.Commands = {
ExpandSource: {
label: '+ expand source',
check: function(highlighter) { return highlighter.collapse; },
func: function(sender, highlighter)
{
sender.parentNode.removeChild(sender);
highlighter.div.className = highlighter.div.className.replace('collapsed', '');
}
},
// opens a new windows and puts the original unformatted source code inside.
ViewSource: {
label: 'view plain',
func: function(sender, highlighter)
{
var code = dp.sh.Utils.FixForBlogger(highlighter.originalCode).replace(/</g, '<');
var wnd = window.open('', '_blank', 'width=750, height=400, location=0, resizable=1, menubar=0, scrollbars=0');
wnd.document.write('<textarea style="width:99%;height:99%">' + code + '</textarea>');
wnd.document.close();
}
},
// Copies the original source code in to the clipboard. Uses either IE only method or Flash object if ClipboardSwf is set
CopyToClipboard: {
label: 'copy to clipboard',
check: function() { return window.clipboardData != null || dp.sh.ClipboardSwf != null; },
func: function(sender, highlighter)
{
var code = dp.sh.Utils.FixForBlogger(highlighter.originalCode)
.replace(/</g,'<')
.replace(/>/g,'>')
.replace(/&/g,'&')
;
if(window.clipboardData)
{
window.clipboardData.setData('text', code);
}
else if(dp.sh.ClipboardSwf != null)
{
var flashcopier = highlighter.flashCopier;
if(flashcopier == null)
{
flashcopier = document.createElement('div');
highlighter.flashCopier = flashcopier;
highlighter.div.appendChild(flashcopier);
}
flashcopier.innerHTML = '<embed src="' + dp.sh.ClipboardSwf + '" FlashVars="clipboard='+encodeURIComponent(code)+'" width="0" height="0" type="application/x-shockwave-flash"></embed>';
}
alert('The code is in your clipboard now');
}
},
// creates an invisible iframe, puts the original source code inside and prints it
PrintSource: {
label: 'print',
func: function(sender, highlighter)
{
var iframe = document.createElement('IFRAME');
var doc = null;
// this hides the iframe
iframe.style.cssText = 'position:absolute;width:0px;height:0px;left:-500px;top:-500px;';
document.body.appendChild(iframe);
doc = iframe.contentWindow.document;
dp.sh.Utils.CopyStyles(doc, window.document);
doc.write('<div class="' + highlighter.div.className.replace('collapsed', '') + ' printing">' + highlighter.div.innerHTML + '</div>');
doc.close();
iframe.contentWindow.focus();
iframe.contentWindow.print();
alert('Printing...');
document.body.removeChild(iframe);
}
},
About: {
label: '?',
func: function(highlighter)
{
var wnd = window.open('', '_blank', 'dialog,width=300,height=150,scrollbars=0');
var doc = wnd.document;
dp.sh.Utils.CopyStyles(doc, window.document);
doc.write(dp.sh.Strings.AboutDialog.replace('{V}', dp.sh.Version));
doc.close();
wnd.focus();
}
}
};
// creates a <div /> with all toolbar links
dp.sh.Toolbar.Create = function(highlighter)
{
var div = document.createElement('DIV');
div.className = 'tools';
for(var name in dp.sh.Toolbar.Commands)
{
var cmd = dp.sh.Toolbar.Commands[name];
if(cmd.check != null && !cmd.check(highlighter))
continue;
div.innerHTML += '<a href="#" onclick="dp.sh.Toolbar.Command(\'' + name + '\',this);return false;">' + cmd.label + '</a>';
}
return div;
}
// executes toolbar command by name
dp.sh.Toolbar.Command = function(name, sender)
{
var n = sender;
while(n != null && n.className.indexOf('dp-highlighter') == -1)
n = n.parentNode;
if(n != null)
dp.sh.Toolbar.Commands[name].func(sender, n.highlighter);
}
// copies all <link rel="stylesheet" /> from 'target' window to 'dest'
dp.sh.Utils.CopyStyles = function(destDoc, sourceDoc)
{
var links = sourceDoc.getElementsByTagName('link');
for(var i = 0; i < links.length; i++)
if(links[i].rel.toLowerCase() == 'stylesheet')
destDoc.write('<link type="text/css" rel="stylesheet" href="' + links[i].href + '"></link>');
}
dp.sh.Utils.FixForBlogger = function(str)
{
return (dp.sh.isBloggerMode == true) ? str.replace(/<br\s*\/?>|<br\s*\/?>/gi, '\n') : str;
}
//
// Common reusable regular expressions
//
dp.sh.RegexLib = {
MultiLineCComments : new RegExp('/\\*[\\s\\S]*?\\*/', 'gm'),
SingleLineCComments : new RegExp('//.*$', 'gm'),
SingleLinePerlComments : new RegExp('#.*$', 'gm'),
DoubleQuotedString : new RegExp('"(?:\\.|(?:\\\\\\")|[^\\""\\n])*"','g'),
SingleQuotedString : new RegExp("'(?:\\.|(?:\\\\\\')|[^\\''\\n])*'", 'g')
};
//
// Match object
//
dp.sh.Match = function(value, index, css)
{
this.value = value;
this.index = index;
this.length = value.length;
this.css = css;
}
//
// Highlighter object
//
dp.sh.Highlighter = function()
{
this.annotations = new Array(0);
this.noGutter = false;
this.addControls = true;
this.collapse = false;
this.tabsToSpaces = true;
this.wrapColumn = 80;
this.showColumns = true;
}
// static callback for the match sorting
dp.sh.Highlighter.SortCallback = function(m1, m2)
{
// sort matches by index first
if(m1.index < m2.index)
return -1;
else if(m1.index > m2.index)
return 1;
else
{
// if index is the same, sort by length
if(m1.length < m2.length)
return -1;
else if(m1.length > m2.length)
return 1;
}
return 0;
}
dp.sh.Highlighter.prototype.CreateElement = function(name)
{
var result = document.createElement(name);
result.highlighter = this;
return result;
}
// gets a list of all matches for a given regular expression
dp.sh.Highlighter.prototype.GetMatches = function(regex, css)
{
var index = 0;
var match = null;
var matched;
while((match = regex.exec(this.code)) != null) {
// if the re specified a subgroup, highlight just the subgroup.
// otherwise, highlight the entire match.
if (match.length > 1) {
matched = match[1];
index = match.index + match[0].indexOf(match[1]);
} else {
matched = match[0];
index = match.index;
}
this.matches[this.matches.length] = new dp.sh.Match(matched, index, css);
}
}
dp.sh.Highlighter.prototype.AddBit = function(str, css)
{
if(str == null || str.length == 0)
return;
var span = this.CreateElement('SPAN');
// str = str.replace(/&/g, '&');
str = str.replace(/ /g, ' ');
str = str.replace(/</g, '<');
// str = str.replace(/</g, '<');
// str = str.replace(/>/g, '>');
str = str.replace(/\n/gm, ' <br>');
// when adding a piece of code, check to see if it has line breaks in it
// and if it does, wrap individual line breaks with span tags
if(css != null)
{
if((/br/gi).test(str))
{
var lines = str.split(' <br>');
for(var i = 0; i < lines.length; i++)
{
span = this.CreateElement('SPAN');
span.className = css;
span.innerHTML = lines[i];
this.div.appendChild(span);
// don't add a <BR> for the last line
if(i + 1 < lines.length)
this.div.appendChild(this.CreateElement('BR'));
}
}
else
{
span.className = css;
span.innerHTML = str;
this.div.appendChild(span);
}
}
else
{
span.innerHTML = str;
this.div.appendChild(span);
}
}
// checks if one match is inside any other match
dp.sh.Highlighter.prototype.IsInside = function(match)
{
if(match == null || match.length == 0)
return false;
for(var i = 0; i < this.matches.length; i++)
{
var c = this.matches[i];
if(c == null)
continue;
if((match.index > c.index) && (match.index < c.index + c.length))
return true;
}
return false;
}
dp.sh.Highlighter.prototype.ProcessRegexList = function()
{
for(var i = 0; i < this.regexList.length; i++)
this.GetMatches(this.regexList[i].regex, this.regexList[i].css);
}
dp.sh.Highlighter.prototype.ProcessSmartTabs = function(code)
{
var lines = code.split('\n');
var result = '';
var tabSize = 4;
var tab = '\t';
// This function inserts specified amount of spaces in the string
// where a tab is while removing that given tab.
function InsertSpaces(line, pos, count)
{
var left = line.substr(0, pos);
var right = line.substr(pos + 1, line.length); // pos + 1 will get rid of the tab
var spaces = '';
for(var i = 0; i < count; i++)
spaces += ' ';
return left + spaces + right;
}
// This function process one line for 'smart tabs'
function ProcessLine(line, tabSize)
{
if(line.indexOf(tab) == -1)
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -