FontSaving

IFontSavingCallback.FontSaving method

The method to be called while saving of fonts.

public void FontSaving(FontSavingArgs args)

Parameter	Type	Description
args	FontSavingArgs	The font saving arguments.

Examples

Shows how to work with font saving callbacks.

public void ResourcePrefixForNestedResourcesExample()
{
    var project = new Project(DataDir + "Project1.mpp");
    var options = ResourcePrefixForNestedResources.GetSaveOptions(1);
    project.Save(OutDir + "document_out.html", options);
}

private class ResourcePrefixForNestedResources : ICssSavingCallback, IFontSavingCallback, IImageSavingCallback
{
    public void CssSaving(CssSavingArgs args)
    {
        if (!Directory.Exists(OutDir + "css/"))
        {
            Directory.CreateDirectory(OutDir + "css/");
        }

        var stream = new FileStream(OutDir + "css/" + args.FileName, FileMode.Create);
        args.Stream = stream;
        args.KeepStreamOpen = false;
        args.Uri = OutDir + "css/" + args.FileName;
    }

    public void FontSaving(FontSavingArgs args)
    {
        if (!Directory.Exists(OutDir + "fonts/"))
        {
            Directory.CreateDirectory(OutDir + "fonts/");
        }

        var stream = new FileStream(OutDir + "fonts/" + args.FileName, FileMode.Create);
        args.Stream = stream;
        args.KeepStreamOpen = false;
        args.Uri = OutDir + "fonts/" + args.FileName;
    }

    public void ImageSaving(ImageSavingArgs args)
    {
        if (!Directory.Exists(OutDir + "resources/"))
        {
            Directory.CreateDirectory(OutDir + "resources/");
        }

        if (!Directory.Exists(OutDir + "resources/nestedResources/"))
        {
            Directory.CreateDirectory(OutDir + "resources/nestedResources/");
        }

        if (args.FileName.EndsWith("png"))
        {
            var stream1 = new FileStream(OutDir + "resources/nestedResources/" + args.FileName, FileMode.Create);
            args.Stream = stream1;
            args.KeepStreamOpen = false;
            args.Uri = OutDir + "resources/" + args.FileName;

            // args.NestedUri = dataDir + "nestedResources/" + args.FileName;
        }
        else
        {
            var stream2 = new FileStream(OutDir + "resources/" + args.FileName, FileMode.Create);
            args.Stream = stream2;
            args.KeepStreamOpen = false;
            args.Uri = OutDir + "resources/" + args.FileName;
        }
    }

    public static HtmlSaveOptions GetSaveOptions(int pageNumber)
    {
        var options = new HtmlSaveOptions
                          {
                              Pages = new List<int>(),
                              IncludeProjectNameInPageHeader = false,
                              IncludeProjectNameInTitle = false,
                              PageSize = PageSize.A3,
                              Timescale = Timescale.ThirdsOfMonths,
                              ReduceFooterGap = true,
                              FontFaceTypes = FontFaceType.Ttf,
                              ExportCss = ResourceExportType.AsFile,
                              ExportFonts = ResourceExportType.AsFile,
                              ExportImages = ResourceExportType.AsFile
                          };

        var program = new ResourcePrefixForNestedResources();
        options.FontSavingCallback = program;
        options.CssSavingCallback = program;
        options.ImageSavingCallback = program;

        options.Pages.Clear();
        options.Pages.Add(pageNumber);

        if (!Directory.Exists(DataDir + "fonts"))
        {
            Directory.CreateDirectory(DataDir + "fonts");
        }

        if (!Directory.Exists(DataDir + "resources"))
        {
            Directory.CreateDirectory(DataDir + "resources");
        }

        if (!Directory.Exists(DataDir + "nestedResources"))
        {
            Directory.CreateDirectory(DataDir + "resources/nestedResources");
        }

        if (!Directory.Exists(DataDir + "css"))
        {
            Directory.CreateDirectory(DataDir + "css");
        }

        return options;
    }
}

See Also

• class FontSavingArgs
• interface IFontSavingCallback
• namespace Aspose.Tasks
• assembly Aspose.Tasks