HtmlFixedSaveOptions

HtmlFixedSaveOptions class

Can be used to specify additional options when saving a document into the HtmlFixed format.

public class HtmlFixedSaveOptions : FixedPageSaveOptions

Constructors

Name Description
HtmlFixedSaveOptions() The default constructor.

Properties

Name Description
AllowEmbeddingPostScriptFonts { get; set; } Gets or sets a boolean value indicating whether to allow embedding fonts with PostScript outlines when embedding TrueType fonts in a document upon it is saved. The default value is false.
ColorMode { get; set; } Gets or sets a value determining how colors are rendered.
CssClassNamesPrefix { get; set; } Specifies prefix which is added to all class names in style.css file. Default value is "aw".
CustomTimeZoneInfo { get; set; } Gets or sets custom local time zone used for date/time fields.
DefaultTemplate { get; set; } Gets or sets path to default template (including filename). Default value for this property is empty string (Empty).
Dml3DEffectsRenderingMode { get; set; } Gets or sets a value determining how 3D effects are rendered.
virtual DmlEffectsRenderingMode { get; set; } Gets or sets a value determining how DrawingML effects are rendered.
DmlRenderingMode { get; set; } Gets or sets a value determining how DrawingML shapes are rendered.
Encoding { get; set; } Specifies the encoding to use when exporting to HTML. Default value is new UTF8Encoding(true) (UTF-8 with BOM).
ExportEmbeddedCss { get; set; } Specifies whether the CSS (Cascading Style Sheet) should be embedded into Html document.
ExportEmbeddedFonts { get; set; } Specifies whether fonts should be embedded into Html document in Base64 format. Note setting this flag can significantly increase size of output Html file.
ExportEmbeddedImages { get; set; } Specifies whether images should be embedded into Html document in Base64 format. Note setting this flag can significantly increase size of output Html file.
ExportEmbeddedSvg { get; set; } Specifies whether SVG resources should be embedded into Html document. Default value is true.
ExportFormFields { get; set; } Gets or sets indication of whether form fields are exported as interactive items (as ‘input’ tag) rather than converted to text or graphics.
ExportGeneratorName { get; set; } When true, causes the name and version of Aspose.Words to be embedded into produced files. Default value is true.
FontFormat { get; set; } Gets or sets ExportFontFormat used for font exporting. Default value is Woff.
ImlRenderingMode { get; set; } Gets or sets a value determining how ink (InkML) objects are rendered.
JpegQuality { get; set; } Gets or sets a value determining the quality of the JPEG images inside Html document.
MemoryOptimization { get; set; } Gets or sets value determining if memory optimization should be performed before saving the document. Default value for this property is false.
MetafileRenderingOptions { get; set; } Allows to specify metafile rendering options.
NumeralFormat { get; set; } Gets or sets NumeralFormat used for rendering of numerals. European numerals are used by default.
override OptimizeOutput { get; set; } Flag indicates whether it is required to optimize output. If this flag is set redundant nested canvases and empty canvases are removed, also neighbor glyphs with the same formating are concatenated. Note: The accuracy of the content display may be affected if this property is set to true. Default is true.
PageHorizontalAlignment { get; set; } Specifies the horizontal alignment of pages in an HTML document. Default value is HtmlFixedHorizontalPageAlignment.Center.
PageMargins { get; set; } Specifies the margins around pages in an HTML document. The margins value is measured in points and should be equal to or greater than 0. Default value is 10 points.
PageSavingCallback { get; set; } Allows to control how separate pages are saved when a document is exported to fixed page format.
PageSet { get; set; } Gets or sets the pages to render. Default is all the pages in the document.
PrettyFormat { get; set; } When true, pretty formats output where applicable. Default value is false.
ProgressCallback { get; set; } Called during saving a document and accepts data about saving progress.
ResourceSavingCallback { get; set; } Allows to control how resources (images, fonts and css) are saved when a document is exported to fixed page Html format.
ResourcesFolder { get; set; } Specifies the physical folder where resources (images, fonts, css) are saved when exporting a document to Html format. Default is null.
ResourcesFolderAlias { get; set; } Specifies the name of the folder used to construct image URIs written into an Html document. Default is null.
SaveFontFaceCssSeparately { get; set; } Flag indicates whether “@font-face” CSS rules should be placed into a separate file “fontFaces.css” when a document is being saved with external stylesheet (that is, when ExportEmbeddedCss is false). Default value is false, all CSS rules are written into single file “styles.css”.
override SaveFormat { get; set; } Specifies the format in which the document will be saved if this save options object is used. Can only be HtmlFixed.
ShowPageBorder { get; set; } Specifies whether border around pages should be shown. Default is true.
TempFolder { get; set; } Specifies the folder for temporary files used when saving to a DOC or DOCX file. By default this property is null and no temporary files are used.
UpdateCreatedTimeProperty { get; set; } Gets or sets a value determining whether the CreatedTime property is updated before saving. Default value is false;
UpdateFields { get; set; } Gets or sets a value determining if fields of certain types should be updated before saving the document to a fixed page format. Default value for this property is true.
UpdateLastPrintedProperty { get; set; } Gets or sets a value determining whether the LastPrinted property is updated before saving.
UpdateLastSavedTimeProperty { get; set; } Gets or sets a value determining whether the LastSavedTime property is updated before saving.
UpdateSdtContent { get; set; } Gets or sets value determining whether content of StructuredDocumentTag is updated before saving.
UseAntiAliasing { get; set; } Gets or sets a value determining whether or not to use anti-aliasing for rendering.
UseHighQualityRendering { get; set; } Gets or sets a value determining whether or not to use high quality (i.e. slow) rendering algorithms.
UseTargetMachineFonts { get; set; } Flag indicates whether fonts from target machine must be used to display the document. If this flag is set to true, FontFormat and ExportEmbeddedFonts properties do not have effect, also ResourceSavingCallback is not fired for fonts. Default is false.

Methods

Name Description
override Equals(object) Determines whether the specified object is equal in value to the current object.

Examples

Shows how to use a callback to print the URIs of external resources created while converting a document to HTML.

public void HtmlFixedResourceFolder()
{
    Document doc = new Document(MyDir + "Rendering.docx");

    ResourceUriPrinter callback = new ResourceUriPrinter();

    HtmlFixedSaveOptions options = new HtmlFixedSaveOptions
    {
        SaveFormat = SaveFormat.HtmlFixed,
        ExportEmbeddedImages = false,
        ResourcesFolder = ArtifactsDir + "HtmlFixedResourceFolder",
        ResourcesFolderAlias = ArtifactsDir + "HtmlFixedResourceFolderAlias",
        ShowPageBorder = false,
        ResourceSavingCallback = callback
    };

    // A folder specified by ResourcesFolderAlias will contain the resources instead of ResourcesFolder.
    // We must ensure the folder exists before the streams can put their resources into it.
    Directory.CreateDirectory(options.ResourcesFolderAlias);

    doc.Save(ArtifactsDir + "HtmlFixedSaveOptions.HtmlFixedResourceFolder.html", options);

    Console.WriteLine(callback.GetText());

    string[] resourceFiles = Directory.GetFiles(ArtifactsDir + "HtmlFixedResourceFolderAlias");

    Assert.False(Directory.Exists(ArtifactsDir + "HtmlFixedResourceFolder"));
    Assert.AreEqual(6, resourceFiles.Count(f => f.EndsWith(".jpeg") || f.EndsWith(".png") || f.EndsWith(".css")));
}

/// <summary>
/// Counts and prints URIs of resources contained by as they are converted to fixed HTML.
/// </summary>
private class ResourceUriPrinter : IResourceSavingCallback
{
    void IResourceSavingCallback.ResourceSaving(ResourceSavingArgs args)
    {
        // If we set a folder alias in the SaveOptions object, we will be able to print it from here.
        mText.AppendLine($"Resource #{++mSavedResourceCount} \"{args.ResourceFileName}\"");

        string extension = Path.GetExtension(args.ResourceFileName);
        switch (extension)
        {
            case ".ttf":
            case ".woff":
            {
                // By default, 'ResourceFileUri' uses system folder for fonts.
                // To avoid problems in other platforms you must explicitly specify the path for the fonts.
                args.ResourceFileUri = ArtifactsDir + Path.DirectorySeparatorChar + args.ResourceFileName;
                break;
            }
        }

        mText.AppendLine("\t" + args.ResourceFileUri);

        // If we have specified a folder in the "ResourcesFolderAlias" property,
        // we will also need to redirect each stream to put its resource in that folder.
        args.ResourceStream = new FileStream(args.ResourceFileUri, FileMode.Create);
        args.KeepResourceStreamOpen = false;
    }

    public string GetText()
    {
        return mText.ToString();
    }

    private int mSavedResourceCount;
    private readonly StringBuilder mText = new StringBuilder();
}

See Also