public static string Compress(string css,
int columnWidth,
CssCompressionType cssCompressionType)
{
string compressedCss = null;
switch (cssCompressionType)
{
case CssCompressionType.StockYuiCompressor: compressedCss = YUICompressor.Compress(css,
columnWidth);
break;
case CssCompressionType.MichaelAshRegexEnhancements: compressedCss = MichaelAshRegexCompressor.Compress(css,
columnWidth);
break;
case CssCompressionType.Hybrid:
// We need to try both types. We get the keep size.
string yuiCompressedCss = YUICompressor.Compress(css,
columnWidth);
string michaelAshsRegexEnhancementsCompressedCss = MichaelAshRegexCompressor.Compress(css,
columnWidth);
compressedCss = yuiCompressedCss.Length < michaelAshsRegexEnhancementsCompressedCss.Length ? yuiCompressedCss : michaelAshsRegexEnhancementsCompressedCss;
break;
default: throw new InvalidOperationException("Unhandled CssCompressionType found when trying to determine which compression method to use.");
}
return compressedCss;
}
public static string Compress(string css, int columnWidth, CssCompressionType cssCompressionType)
{
string compressedCss = null;
switch (cssCompressionType)
{
case CssCompressionType.StockYuiCompressor:
compressedCss = YUICompressor.Compress(css, columnWidth);
break;
case CssCompressionType.MichaelAshRegexEnhancements:
compressedCss = MichaelAshRegexCompressor.Compress(css, columnWidth);
break;
case CssCompressionType.Hybrid:
string yuiCompressedCss = YUICompressor.Compress(css, columnWidth);
string michaelAshsRegexEnhancementsCompressedCss = MichaelAshRegexCompressor.Compress(css, columnWidth);
compressedCss = yuiCompressedCss.Length < michaelAshsRegexEnhancementsCompressedCss.Length ? yuiCompressedCss : michaelAshsRegexEnhancementsCompressedCss;
break;
default:
throw new InvalidOperationException("Unhandled CssCompressionType found when trying to determine which compression method to use.");
}
return(compressedCss);
}
/// <inheritdoc cref="IResourceMinifier.Minify" />
public string Minify(Settings settings, ResourceSet resourceSet, string combinedContent)
{
var type = (CssCompressionType)CssCompressionType.ConvertToType(
typeof(CssCompressionType),
Yahoo.Yui.Compressor.CssCompressionType.StockYuiCompressor);
return(CssCompressor.Compress(combinedContent,
ColumnWidth == null ? -1 : ColumnWidth.Value,
type,
RemoveComments == null ? true : RemoveComments.Value));
}
public CssFileProcessor(IRetryableFileOpener retryableFileOpener, IPathProvider pathProvider, ICssPathRewriter cssPathRewriter, string filePath, CssCompressionType compressionType, Uri cssRootUri, bool appendHashToAssets)
{
_retryableFileOpener = retryableFileOpener;
_pathProvider = pathProvider;
_cssPathRewriter = cssPathRewriter;
CompressionType = compressionType;
_fileInfo = new FileInfo(new Uri(_pathProvider.MapPath(filePath)).LocalPath);
_cssRootUri = cssRootUri;
var absoluteUriDirectory = _pathProvider.GetAbsoluteUriDirectory(filePath);
_modules = new List <ICssModule>()
{
new DotLessModule(),
new RelativePathModule(absoluteUriDirectory, cssPathRewriter),
new CssAssetsHashModule(appendHashToAssets, cssPathRewriter, pathProvider)
};
}
public CssFileProcessor(IRetryableFileOpener retryableFileOpener, IPathProvider pathProvider, ICssPathRewriter cssPathRewriter, string filePath, CssCompressionType compressionType, Uri cssRootUri, bool appendHashToAssets)
{
_retryableFileOpener = retryableFileOpener;
_pathProvider = pathProvider;
_cssPathRewriter = cssPathRewriter;
CompressionType = compressionType;
_fileInfo = new FileInfo(new Uri(_pathProvider.MapPath(filePath)).LocalPath);
_cssRootUri = cssRootUri;
var absoluteUriDirectory = _pathProvider.GetAbsoluteUriDirectory(filePath);
_modules = new List<ICssModule>()
{
new DotLessModule(),
new RelativePathModule(absoluteUriDirectory, cssPathRewriter),
new CssAssetsHashModule(appendHashToAssets, cssPathRewriter, pathProvider)
};
}
private void InitialiseBuildSettings()
{
#region Required Elements
if (string.IsNullOrEmpty(CssCompressionType))
{
LogMessage("No Compression type defined. Defaulting to 'YuiStockCompression'.");
CssCompressionType = "YUIStockCompression";
}
switch (CssCompressionType.ToLowerInvariant())
{
case "michaelashsregexenhancements":
_cssCompressionType = Compressor.CssCompressionType.MichaelAshRegexEnhancements;
break;
case "havemycakeandeatit":
case "bestofbothworlds":
case "hybrid":
_cssCompressionType = Compressor.CssCompressionType.Hybrid;
break;
default:
_cssCompressionType = Compressor.CssCompressionType.StockYuiCompressor;
break;
}
if (string.IsNullOrEmpty(LoggingType))
{
Log.LogWarning("No logging argument defined. Defaulting to 'ALittleBit'.");
LoggingType = "ALittleBit";
}
switch (LoggingType)
{
case "none":
_loggingType = MsBuild.LoggingType.None;
break;
case "hardcorebringiton":
_loggingType = MsBuild.LoggingType.HardcoreBringItOn;
break;
default:
_loggingType = MsBuild.LoggingType.ALittleBit;
break;
}
#endregion
#region Optional Elements
// Optional property.
_deleteCssFiles = !string.IsNullOrEmpty(DeleteCssFiles) && ParseSillyTrueFalseValue(DeleteCssFiles.ToUpperInvariant());
// Optional property.
_deleteJavaScriptFiles = !string.IsNullOrEmpty(DeleteJavaScriptFiles) && ParseSillyTrueFalseValue(DeleteJavaScriptFiles.ToUpperInvariant());
// Optional Property.
_obfuscateJavaScript = !string.IsNullOrEmpty(ObfuscateJavaScript) && ParseSillyTrueFalseValue(ObfuscateJavaScript.ToUpperInvariant());
// Optional Property.
_preserveAllSemicolons = !string.IsNullOrEmpty(PreserveAllSemicolons) && ParseSillyTrueFalseValue(PreserveAllSemicolons.ToUpperInvariant());
// Optional Property.
_disableOptimizations = !string.IsNullOrEmpty(DisableOptimizations) && ParseSillyTrueFalseValue(DisableOptimizations.ToUpperInvariant());
// Optional Property.
int tempLineBreakPosition;
if (!string.IsNullOrEmpty(LineBreakPosition) &&
int.TryParse(LineBreakPosition, out tempLineBreakPosition))
{
_lineBreakPosition = tempLineBreakPosition;
}
else
{
_lineBreakPosition = -1;
}
// Optional Property.
if (!string.IsNullOrEmpty(EncodingType))
{
switch (EncodingType.ToLowerInvariant())
{
case "ascii":
_encoding = Encoding.ASCII;
break;
case "bigendianunicode":
_encoding = Encoding.BigEndianUnicode;
break;
case "unicode":
_encoding = Encoding.Unicode;
break;
case "utf32":
case "utf-32":
_encoding = Encoding.UTF32;
break;
case "utf7":
case "utf-7":
_encoding = Encoding.UTF7;
break;
case "":
case "utf8":
case "utf-8":
_encoding = Encoding.UTF8;
break;
default:
_encoding = Encoding.Default;
break;
}
}
else
{
_encoding = Encoding.Default;
}
// Optional Property.
if (!string.IsNullOrEmpty(ThreadCulture))
{
try
{
_threadCulture = CultureInfo.CreateSpecificCulture(ThreadCulture);
}
catch
{
LogMessage("Failed to read in a legitimate culture value. As such, this property will *not* be set.");
}
}
else
{
_threadCulture = CultureInfo.CreateSpecificCulture("en-GB");
}
// Optional property.
_isEvalIgnored = !string.IsNullOrEmpty(IsEvalIgnored) && ParseSillyTrueFalseValue(IsEvalIgnored.ToUpperInvariant());
#endregion
}
/// <summary>
/// 压缩Css
/// </summary>
/// <param name="str">css</param>
/// <param name="columnWidth">specified column width ,for nice reading </param>
/// <param name="cssCompressionType">压缩类型</param>
/// <param name="removeComments">是否删除注释</param>
/// <returns></returns>
public static string CssCompress(string css, int columnWidth, CssCompressionType cssCompressionType, bool removeComments)
{
return CssCompressor.Compress(css, columnWidth, cssCompressionType, removeComments);
}
public YuiCompressor(int columnWidth, CssCompressionType compressionType)
{
this.columnWidth = columnWidth;
this.compressionType = compressionType;
}
public static string Compress(string css,
int columnWidth,
CssCompressionType cssCompressionType)
{
return CssCompressor.Compress(css, columnWidth, cssCompressionType, true);
}
internal YuiCompressor(int columnWidth, CssCompressionType compressionType, bool removeComments)
{
this.columnWidth = columnWidth;
this.compressionType = compressionType;
this.removeComments = removeComments;
}
internal YuiCompressor(int columnWidth, CssCompressionType compressionType)
{
this.columnWidth = columnWidth;
this.compressionType = compressionType;
}
/// <summary>
/// 压缩
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnCompressor_Click(object sender, EventArgs e)
{
if (this.ListFile.Items.Count != 0)
{
progressBar1.Maximum = this.ListFile.Items.Count;
progressBar1.Value = 0;
DirectoryInfo info = new DirectoryInfo(this.strFilePath);
Encoding encoding = this.GetEncoding();
int num = 0;
long num2 = 0L;
long num3 = 0L;
int jswitdh = -1;
int.TryParse(txt_HHWZ.Text, out jswitdh);
int csswidth = -1;
int.TryParse(txt_HCD.Text, out csswidth);
bool blRemoveRemark = cb_RemoveRemark.Checked;
bool blBackup = rb_bf1.Checked;
int iCS = 25;
int.TryParse(txt_CS.Text, out csswidth);
iCS *= 1000;
CssCompressionType ct = CssCompressionType.StockYuiCompressor;
switch (cbb_YSLX.SelectedIndex)
{
case 0: ct = CssCompressionType.StockYuiCompressor; break;
case 1: ct = CssCompressionType.Hybrid; break;
case 2: ct = CssCompressionType.MichaelAshRegexEnhancements; break;
}
DirectoryInfo info2 = new DirectoryInfo(info.FullName.Substring(0, info.FullName.Length - 1) + "_bak");
if (blBackup)
{
if (!info2.Exists)
{
info2.Create();
}
}
for (int i = 0; i < this.fileList.Count; i++)
{
try
{
FileInfo infoold = this.fileList[i];
if (infoold.Name.Contains(".min."))
{
this.ListFile.Items[i].SubItems[3].Text = "跳过";
}
else
{
string strContent = File.ReadAllText(infoold.FullName, encoding);
if (blBackup)
{//备份
FileInfo infobak = new FileInfo(infoold.FullName.Replace(info.FullName, info2.FullName));
if (!infobak.Directory.Exists)
{
infobak.Directory.Create();
}
//写入
File.WriteAllText(infobak.FullName, strContent);
}
string strMsg = "";
if (infoold.Extension.ToLower() == ".js")
{
if (cb_YSJS.Checked)
{
try
{
strMsg = new JavaScriptCompressor(strContent, false, encoding, CultureInfo.CurrentCulture).Compress(isObfus.Checked, semi.Checked, opt.Checked, jswitdh);
this.ListFile.Items[i].SubItems[3].Text = "完成";
}
catch (Exception ex)
{
if (cb_ZXYSJS.Checked)
{
//假如压缩失败（error），可进行在线压缩
string strMsg2 = RequestService("https://tool.oschina.net/action/jscompress/js_compress?munge=" + (isObfus.Checked ? "1" : "0") + "&linebreakpos=", RequestMethod.POST, strContent);
if (strMsg2.StartsWith("{\"result\":"))
{
var rspObj = JsonConvert.DeserializeAnonymousType(strMsg2, new { result = "" });
strMsg = rspObj.result;
//strMsg = strMsg2.Remove(strMsg2.Length - 2, 2).Remove(0, 10); //strMsg2.TrimStart('{').TrimEnd('}').Remove(0, 9).Trim('\"');
this.ListFile.Items[i].SubItems[3].Text = "完成-在线";
}
else
{
//if (strMsg2.StartsWith("{\"msg\":"))
//{
this.ListFile.Items[i].ForeColor = Color.Red;
this.ListFile.Items[i].SubItems[2].Text = "0";
this.ListFile.Items[i].SubItems[3].Text = "错误（本地、在线）:" + strMsg2;
num++;
//}
}
}
else
{
throw ex;
}
}
}
}
else if (infoold.Extension.ToLower() == ".css")
{
if (cb_YSCss.Checked)
{
try
{
bool ret = false;
new System.Threading.Tasks.TaskFactory().StartNew(() =>
{//异步等待
strMsg = CssCompressor.Compress(strContent, csswidth, ct, blRemoveRemark);
ret = true;
}).Wait(iCS);
if (!ret)
{
throw new Exception("超时");
}
this.ListFile.Items[i].SubItems[3].Text = "完成";
}
catch (Exception ex)
{
if (cb_ZXYSCss.Checked)
{
//假如压缩失败（error），可进行在线压缩
string strMsg2 = RequestService("https://tool.oschina.net/action/css_compress/js_compress?linebreakpos=", RequestMethod.POST, strContent);
if (strMsg2.StartsWith("{\"result\":"))
{
var rspObj = JsonConvert.DeserializeAnonymousType(strMsg2, new { result = "" });
strMsg = rspObj.result;
//strMsg = strMsg2.Remove(strMsg2.Length - 2, 2).Remove(0, 10); //strMsg2.TrimStart('{').TrimEnd('}').Remove(0, 9).Trim('\"');
this.ListFile.Items[i].SubItems[3].Text = "完成-在线:";
}
else
{
//if (strMsg2.StartsWith("{\"msg\":"))
//{
this.ListFile.Items[i].ForeColor = Color.Red;
this.ListFile.Items[i].SubItems[2].Text = "0";
this.ListFile.Items[i].SubItems[3].Text = "错误（本地、在线）:" + strMsg2;
num++;
//}
}
}
else
{
throw ex;
}
}
}
else
{
this.ListFile.Items[i].SubItems[3].Text = "跳过";
}
}
if (this.ListFile.Items[i].SubItems[3].Text.Contains("完成"))
{
//覆盖
File.WriteAllText(infoold.FullName, strMsg);
this.ListFile.Items[i].ForeColor = Color.Blue;
this.ListFile.Items[i].SubItems[2].Text = this.FormatSize((long)strMsg.Length);
//this.ListFile.Items[i].SubItems[3].Text = "完成";
num2 += strContent.Length;
num3 += strMsg.Length;
}
}
}
catch (Exception exception)
{
this.ListFile.Items[i].ForeColor = Color.Red;
this.ListFile.Items[i].SubItems[2].Text = "0";
this.ListFile.Items[i].SubItems[3].Text = "错误:" + exception.Message;
num++;
}
progressBar1.PerformStep();
int num5 = i + 1;
this.txtInfo.Text = "共" + this.fileList.Count.ToString() + "个文件！正处理第" + num5.ToString() + "个文件！";
Application.DoEvents();
}
string text = "压缩完成！\r\n";
if (num > 0)
{
text = text + num.ToString() + "个文件压缩发生错误！\r\n";
}
text = text + "总体压缩：";
text = text + Math.Round((((1.0 * num3) / ((double)num2)) * 100.0), 2) + "%";
this.txtInfo.Text = text.Replace("\r\n", " ");
if (num > 0)
{
MessageBox.Show(text, "错误", MessageBoxButtons.OK, MessageBoxIcon.Hand);
}
else
{
MessageBox.Show(text, "成功", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
}
}
internal YuiCompressor(int columnWidth, CssCompressionType compressionType, bool removeComments)
{
this.columnWidth = columnWidth;
this.compressionType = compressionType;
this.removeComments = removeComments;
}