public async override void Invoke() { if (string.IsNullOrEmpty(_url.UrlString.Text)) return; ImageCompressor compressor = new ImageCompressor(); string url = _url.UrlString.Text.Trim('"', '\''); if (_url.IsDataUri()) { string dataUri = await compressor.CompressDataUriAsync(url); if (dataUri.Length < url.Length) { using (WebEssentialsPackage.UndoContext("Optimize image")) { Span span = Span.FromBounds(_url.UrlString.Start, _url.UrlString.AfterEnd); _span.TextBuffer.Replace(span, "'" + dataUri + "'"); } } } else { string selection = Uri.UnescapeDataString(url); string fileName = ProjectHelpers.ToAbsoluteFilePath(selection, _span.TextBuffer.GetFileName()); if (string.IsNullOrEmpty(fileName) || !ImageCompressor.IsFileSupported(fileName) || !File.Exists(fileName)) return; await compressor.CompressFilesAsync(fileName); } }
public async override void Invoke() { ITextBuffer textBuffer = this.HtmlSmartTag.TextBuffer; ElementNode element = this.HtmlSmartTag.Element; AttributeNode src = element.GetAttribute("src", true); ImageCompressor compressor = new ImageCompressor(); bool isDataUri = src.Value.StartsWith("data:image/", StringComparison.Ordinal); if (isDataUri) { string dataUri = await compressor.CompressDataUriAsync(src.Value); if (dataUri.Length < src.Value.Length) { using (EditorExtensionsPackage.UndoContext("Optimize image")) { Span span = Span.FromBounds(src.ValueRangeUnquoted.Start, src.ValueRangeUnquoted.End); textBuffer.Replace(span, dataUri); } } } else { var fileName = ImageQuickInfo.GetFullUrl(src.Value, textBuffer); if (string.IsNullOrEmpty(fileName) || !ImageCompressor.IsFileSupported(fileName) || !File.Exists(fileName)) return; await compressor.CompressFilesAsync(fileName); } }
public async override void Invoke(CancellationToken cancellationToken) { ImageCompressor compressor = new ImageCompressor(); bool isDataUri = Attribute.Value.StartsWith("data:image/", StringComparison.Ordinal); if (isDataUri) { string dataUri = await compressor.CompressDataUriAsync(Attribute.Value); if (dataUri.Length < Attribute.Value.Length) { using (WebEssentialsPackage.UndoContext(this.DisplayText)) using (ITextEdit edit = TextBuffer.CreateEdit()) { Span span = Span.FromBounds(Attribute.ValueRangeUnquoted.Start, Attribute.ValueRangeUnquoted.End); edit.Replace(span, dataUri); edit.Apply(); } } } else { var fileName = ImageQuickInfo.GetFullUrl(Attribute.Value, TextBuffer); if (string.IsNullOrEmpty(fileName) || !ImageCompressor.IsFileSupported(fileName) || !File.Exists(fileName)) return; await compressor.CompressFilesAsync(fileName); } }