Aspose.Slides.NET 16.8.0

Minor Features SLIDESNET-37787 - Implementation of ClassIdentifier Property SLIDESNET-37760 - Support removing embedded fonts in the PowerPoint SLIDESNET-37738 - Implementation of OpenDocument presentation template SLIDESNET-37737 - Export to Responsive HTML format SLIDESNET-37537 - Support for removing embedded fonts from presentation SLIDESNET-36731 - Possibility to obtain effective TextFrameFormat value SLIDESNET-36720 - Support for fixed HTML export in Aspose.Slides Other Improvements and Changes Bug Fixes SLIDESNET-37786 - Cloning creates two slide instead of one SLIDESNET-37764 - Incorrect rendering of Presentation containing Metafiles SLIDESNET-37759 - Exception while pptx to pdf conversion SLIDESNET-37757 - Losing sound on ppt presentation saving SLIDESNET-37755 - Text color changes after converting pptx to pdf SLIDESNET-37753 - Wrong bullet number rendered for exported PDF SLIDESNET-37742 - Presentation repair message appear on converting PPTX to ODP SLIDESNET-37734 - Image changes after conversion to pdf SLIDESNET-37732 - Exception on the pptx presentation loading SLIDESNET-37724 - Exception on loading pptx SLIDESNET-37720 - Value cannot be null on saving PPT presentation SLIDESNET-37714 - Underline Color Improperly read SLIDESNET-37709 - Hyperlink removed after saving ppt SLIDESNET-37701 - Exception on exporting pptx to ppt SLIDESNET-37700 - Background improperly rendered in generated svg SLIDESNET-37699 - Missing Text and error after converting to svg SLIDESNET-37691 - Underline improperly rendered in generated thumbnail SLIDESNET-37687 - Jpeg image in Html is different comparing to source Ppt SLIDESNET-37684 - Font changes without MsOffice while generating Thumbnails SLIDESNET-37683 - PDF notes are not rendering for ppt file SLIDESNET-37682 - Shape's size doesn't change if layouted text doesn't fit it when fonts substitution take place SLIDESNET-37681 - Chart changes after cloning pptx SLIDESNET-37672 - Slide background color changes after saving ppt SLIDESNET-37666 - Slide to svg conversion: Slides colors are changed after saving pptx to svg SLIDESNET-37662 - OverflowException on swf rendering SLIDESNET-37658 - Inaccurate word count for a PPT document with Aspose.Slides SLIDESNET-37655 - Borders around equations and charts appearing on saving presentation SLIDESNET-37649 - Wrong text wrapping in generated Pdf SLIDESNET-37625 - Pptx Read Exception: Unable to read beyond the end of the stream on loading presentation SLIDESNET-37519 - Substitution font for CJK symbols differs from PP SLIDESNET-37431 - An entry with the same key already exists exception on presentation load SLIDESNET-37330 - Extract text from Notes Master page using Slides fails SLIDESNET-37329 - Extract text from Handout Master page using Aspose.Slides fails SLIDESNET-37298 - PDF notes are not rendering for ppt file SLIDESNET-37254 - Data sheet can not be edited after slide cloning Public API Changes CreateTextFrameFormatEffective() method has been added to ITextFrame interface and TextFrame class It returns an effective value of text frame format for a TextFrame object. The returned type is ITextFrameFormatEffective. Interface Aspose.Slides.ITextFrameFormatEffective has been added Represents effective values (formatting values with inheritance applied) of text frame format. It contains the following members: ITextStyleEffectiveData TextStyle � Returns effective text's style. double MarginLeft � Returns the left margin (points) in a TextFrame. double MarginRight � Returns the right margin (points) in a TextFrame. double MarginTop � Returns the top margin (points) in a TextFrame. double MarginBottom � Returns the bottom margin (points) in a TextFrame. bool WrapText � Returns if text is wrapped at TextFrame's margins. TextAnchorType AnchoringType � Returns vertical anchor text in a TextFrame. bool CenterText � Returns if text should be centered in box horizontally. TextVerticalType TextVerticalType � Returns text orientation. TextAutofitType AutofitType � Returns text autofit mode. Interface Aspose.Slides.ITextStyleFormatEffective has been added Represents effective values (formatting values with inheritance applied) of text style. It contains the following members: IParagraphFormatEffectiveData GetLevel(int index) � Returns level of effective style. IParagraphFormatEffectiveData DefaultParagraphFormat � Returns effective default paragraph properties. EmbeddedWoffFontsHtmlController and EmbeddedEotFontsHtmlController classed have been added to provide the functionality to embed WOFF and EOT fonts into generated HTML documents The two new classes have been added to provide the functionality to embed WOFF and EOT fonts into generated HTML documents: EmbeddedWoffFontsHtmlController EmbeddedEotFontsHtmlController Below there is an example of how to use the new EmbeddedWoffFontsHtmlController class to export HTML with embedded WOFF fonts: using (Presentation pres = new Presentation("pres.pptx")) { EmbeddedWoffFontsHtmlController controller = new EmbeddedWoffFontsHtmlController(); HtmlOptions htmlOptions = new HtmlOptions { HtmlFormatter = HtmlFormatter.CreateCustomFormatter(controller) }; pres.Save("pres.html", SaveFormat.Html, htmlOptions); } New methods have been added to FontsManager The following new methods have been added to IFontsManager interface and FontsManager class: IFontData[] GetEmbeddedFonts() - this method returns fonts embedded in a presentation. void RemoveEmbeddedFont(IFontData fontData) - this method removes an embedded font from a presentation. The following sample demonstrates an use case for these new methods: // load a presentation with embedded "FunSized" font using (Presentation pres = new Presentation("pres.ppt")) { // render a slide that contains a text frame that uses embedded "FunSized" pres.Slides[0].GetThumbnail(new Size(960, 720)).Save("pres-1.png", ImageFormat.Png); IFontsManager fontsManager = pres.FontsManager; // get all embedded fonts IFontData[] embeddedFonts = fontsManager.GetEmbeddedFonts(); // find "FunSized" font IFontData funSizedEmbeddedFont = Array.Find(embeddedFonts, delegate(IFontData data) { return data.FontName == "FunSized"; }); // remove "FunSized" font fontsManager.RemoveEmbeddedFont(funSizedEmbeddedFont); // render the presentation; removed "FunSized" font is replaced to an existing one pres.Slides[0].GetThumbnail(new Size(960, 720)).Save("pres-2.png", ImageFormat.Png); // save the presentation without embedded "FunSized" font pres.Save("37537-2.ppt", SaveFormat.Ppt); } New responsive HTML controller has been added The new class ResponsiveHtmlController has been added to provide the possibility to generate responsive HTML files. This controller can be used in the same manner as other HTML controllers: using (var pres = new Presentation("pres.pptx")) { ResponsiveHtmlController controller = new ResponsiveHtmlController(); HtmlOptions htmlOptions = new HtmlOptions { HtmlFormatter = HtmlFormatter.CreateCustomFormatter(controller) }; pres.Save("pres.html", SaveFormat.Html, htmlOptions); } Otp value has been added to LoadFormat and SaveFormat enumerations The new Otp value has been added to Aspose.Slides.LoadFormat and Aspose.Slides.SaveFormat enumerations. This value represents the OpenOffice OTP Presentation template format.