public TypographyHandler(string text)
            {
                var textAnalyzer = new CanvasTextAnalyzer(text, CanvasTextDirection.TopToBottomThenLeftToRight);
                analyzedScript = textAnalyzer.GetScript();

                TypographyOptions = new List<TypographyFeatureInfo>();
                TypographyOptions.Add(new TypographyFeatureInfo(CanvasTypographyFeatureName.None));

                CurrentMode = Mode.BuildTypographyList;
                FeatureToHighlight = CanvasTypographyFeatureName.None;
            }
            public TypographyHandler(string text)
            {
                var textAnalyzer = new CanvasTextAnalyzer(text, CanvasTextDirection.TopToBottomThenLeftToRight);

                analyzedScript = textAnalyzer.GetScript();

                TypographyOptions = new List <TypographyFeatureInfo>();
                TypographyOptions.Add(new TypographyFeatureInfo(CanvasTypographyFeatureName.None));

                CurrentMode        = Mode.BuildTypographyList;
                FeatureToHighlight = CanvasTypographyFeatureName.None;
            }
        bool IsNamedFeature(CanvasTypographyFeatureName name)
        {
            //
            // DWrite and Win2D support a pre-defined list of typographic features.
            // However, fonts are free to expose features outside of that list.
            // In fact, many built-in fonts have such custom features.
            //
            // These custom features are also accessible through Win2D, and
            // are reported by GetSupportedTypographicFeatureNames.
            //

            return(_allValues.Contains(name));
        }
        public TypographyFeatureInfo(CanvasTypographyFeatureName n)
        {
            Feature = n;

            if (IsNamedFeature(Feature))
            {
                DisplayName = Feature.Humanize().Transform(To.TitleCase);
            }
            else
            {
                //
                // For custom font features, we can produce the OpenType feature tag
                // using the feature name.
                //
                uint id = (uint)(Feature);
                DisplayName = DirectWrite.GetTagName(id);
            }
        }
            bool IsNamedFeature(CanvasTypographyFeatureName name)
            {
                //
                // DWrite and Win2D support a pre-defined list of typographic features.
                // However, fonts are free to expose features outside of that list.
                // In fact, many built-in fonts have such custom features.
                //
                // These custom features are also accessible through Win2D, and
                // are reported by GetSupportedTypographicFeatureNames.
                //
                var allValues = Enum.GetValues(typeof(CanvasTypographyFeatureName));

                foreach (var value in allValues)
                {
                    if ((CanvasTypographyFeatureName)(value) == name)
                    {
                        return(true);
                    }
                }

                return(false);
            }
            public TypographyFeatureInfo(CanvasTypographyFeatureName n)
            {
                name = n;

                if (IsNamedFeature(name))
                {
                    stringName = name.ToString();
                }
                else
                {
                    //
                    // For custom font features, we can produce the OpenType feature tag
                    // using the feature name.
                    //
                    uint id = (uint)(name);
                    stringName =
                        ((char)((id >> 24) & 0xFF)).ToString() +
                        ((char)((id >> 16) & 0xFF)).ToString() +
                        ((char)((id >> 8) & 0xFF)).ToString() +
                        ((char)((id >> 0) & 0xFF)).ToString() + " (Custom)";
                }
            }
        public TypographyFeatureInfo(CanvasTypographyFeatureName n, string displayName = null)
        {
            Feature = n;

            if (displayName != null)
            {
                DisplayName = displayName;
            }
            else if (IsNamedFeature(Feature))
            {
                DisplayName = Feature.Humanise();
            }
            else
            {
                //
                // For custom font features, we can produce the OpenType feature tag
                // using the feature name.
                //
                uint id = (uint)(Feature);
                DisplayName = DirectWrite.GetTagName(id);
            }
        }
예제 #8
0
        public TypographyFeatureInfo(CanvasTypographyFeatureName n)
        {
            Feature = n;

            if (IsNamedFeature(Feature))
            {
                DisplayName = Feature.Humanize().Transform(To.TitleCase);
            }
            else
            {
                //
                // For custom font features, we can produce the OpenType feature tag
                // using the feature name.
                //
                uint id = (uint)(Feature);
                DisplayName = ("Custom: ") +
                              ((char)((id >> 24) & 0xFF)) +
                              ((char)((id >> 16) & 0xFF)) +
                              ((char)((id >> 8) & 0xFF)) +
                              ((char)((id >> 0) & 0xFF));
            }
        }
        public static void SetTypography(IXamlDirectObject o, CanvasTypographyFeatureName f, XamlDirect _xamlDirect)
        {
            /* XAML Direct Helpers. Using XD is faster than setting Dependency Properties */
            void Set(XamlPropertyIndex index, bool value)
            {
                _xamlDirect.SetBooleanProperty(o, index, value);
            }

            void SetE(XamlPropertyIndex index, uint e)
            {
                _xamlDirect.SetEnumProperty(o, index, e);
            }

            void SetI(XamlPropertyIndex index, bool val)
            {
                _xamlDirect.SetInt32Property(o, index, val ? 1 : 0);
            }

            /* TODO : ADD EASTASIAN TYPOGRAPY PROPERTIES */

            /* Set CAPTIAL SPACING */
            /* As Capital Spacing affects character spacing, it has no use when displaying single glyphs */
            //Set(XamlPropertyIndex.Typography_CapitalSpacing, f == CanvasTypographyFeatureName.CapitalSpacing);

            /* Set KERNING */
            /* As Kerning affects character spacing, it has no use when displaying single glyphs */
            //Set(XamlPropertyIndex.Typography_Kerning, f == CanvasTypographyFeatureName.Kerning);

            /* Set SWASHES */
            SetI(XamlPropertyIndex.Typography_StandardSwashes, f == CanvasTypographyFeatureName.Swash);
            SetI(XamlPropertyIndex.Typography_ContextualSwashes, f == CanvasTypographyFeatureName.ContextualSwash);

            /* Set ALTERNATES */
            SetI(XamlPropertyIndex.Typography_AnnotationAlternates, f == CanvasTypographyFeatureName.AlternateAnnotationForms);
            SetI(XamlPropertyIndex.Typography_StylisticAlternates, f == CanvasTypographyFeatureName.StylisticAlternates);
            /* Contextual Alternates applies to combinations of characters, and as such has no purpose here yet */
            Set(XamlPropertyIndex.Typography_ContextualAlternates, f == CanvasTypographyFeatureName.ContextualAlternates);

            /* Set MATHEMATICAL GREEK */
            Set(XamlPropertyIndex.Typography_MathematicalGreek, f == CanvasTypographyFeatureName.MathematicalGreek);

            /* Set FORMS */
            Set(XamlPropertyIndex.Typography_HistoricalForms, f == CanvasTypographyFeatureName.HistoricalForms);
            Set(XamlPropertyIndex.Typography_CaseSensitiveForms, f == CanvasTypographyFeatureName.CaseSensitiveForms);
            Set(XamlPropertyIndex.Typography_EastAsianExpertForms, f == CanvasTypographyFeatureName.ExpertForms);

            /* Set SLASHED ZERO */
            Set(XamlPropertyIndex.Typography_SlashedZero, f == CanvasTypographyFeatureName.SlashedZero);

            /* Set LIGATURES */
            /* Ligatures only apply to combinations of characters, and as such have no purpose here yet */
            // Set(XamlPropertyIndex.Typography_StandardLigatures, f == CanvasTypographyFeatureName.StandardLigatures);
            // Set(XamlPropertyIndex.Typography_ContextualLigatures, f == CanvasTypographyFeatureName.ContextualLigatures);
            // Set(XamlPropertyIndex.Typography_HistoricalLigatures, f == CanvasTypographyFeatureName.HistoricalLigatures);
            // Set(XamlPropertyIndex.Typography_DiscretionaryLigatures, f == CanvasTypographyFeatureName.DiscretionaryLigatures);

            /* Set CAPITALS */
            if (f == CanvasTypographyFeatureName.SmallCapitals)
            {
                SetE(XamlPropertyIndex.Typography_Capitals, (uint)FontCapitals.SmallCaps);
            }
            else if (f == CanvasTypographyFeatureName.SmallCapitalsFromCapitals)
            {
                SetE(XamlPropertyIndex.Typography_Capitals, (uint)FontCapitals.AllSmallCaps);
            }
            else if (f == CanvasTypographyFeatureName.PetiteCapitals)
            {
                SetE(XamlPropertyIndex.Typography_Capitals, (uint)FontCapitals.PetiteCaps);
            }
            else if (f == CanvasTypographyFeatureName.PetiteCapitalsFromCapitals)
            {
                SetE(XamlPropertyIndex.Typography_Capitals, (uint)FontCapitals.AllPetiteCaps);
            }
            else if (f == CanvasTypographyFeatureName.Titling)
            {
                SetE(XamlPropertyIndex.Typography_Capitals, (uint)FontCapitals.Titling);
            }
            else if (f == CanvasTypographyFeatureName.Unicase)
            {
                SetE(XamlPropertyIndex.Typography_Capitals, (uint)FontCapitals.Unicase);
            }
            else
            {
                SetE(XamlPropertyIndex.Typography_Capitals, (uint)FontCapitals.Normal);
            }

            /* Set NUMERAL ALIGNMENT */
            /* Numeral Alignment only apply to combinations of characters, and as such have no purpose here yet */
            //if (f == CanvasTypographyFeatureName.ProportionalFigures)
            //    SetE(XamlPropertyIndex.Typography_NumeralAlignment, (uint)FontNumeralAlignment.Proportional);
            //else if (f == CanvasTypographyFeatureName.TabularFigures)
            //    SetE(XamlPropertyIndex.Typography_NumeralAlignment, (uint)FontNumeralAlignment.Tabular);
            //else
            SetE(XamlPropertyIndex.Typography_NumeralAlignment, (uint)FontNumeralAlignment.Normal);

            /* Set NUMERAL STYLE */
            if (f == CanvasTypographyFeatureName.OldStyleFigures)
            {
                SetE(XamlPropertyIndex.Typography_NumeralStyle, (uint)FontNumeralStyle.OldStyle);
            }
            else if (f == CanvasTypographyFeatureName.LiningFigures)
            {
                SetE(XamlPropertyIndex.Typography_NumeralStyle, (uint)FontNumeralStyle.Lining);
            }
            else
            {
                SetE(XamlPropertyIndex.Typography_NumeralStyle, (uint)FontNumeralStyle.Normal);
            }

            /* Set VARIANTS */
            if (f == CanvasTypographyFeatureName.Ordinals)
            {
                SetE(XamlPropertyIndex.Typography_Variants, (uint)FontVariants.Ordinal);
            }
            else if (f == CanvasTypographyFeatureName.Superscript)
            {
                SetE(XamlPropertyIndex.Typography_Variants, (uint)FontVariants.Superscript);
            }
            else if (f == CanvasTypographyFeatureName.Subscript)
            {
                SetE(XamlPropertyIndex.Typography_Variants, (uint)FontVariants.Subscript);
            }
            else if (f == CanvasTypographyFeatureName.RubyNotationForms)
            {
                SetE(XamlPropertyIndex.Typography_Variants, (uint)FontVariants.Ruby);
            }
            else if (f == CanvasTypographyFeatureName.ScientificInferiors)
            {
                SetE(XamlPropertyIndex.Typography_Variants, (uint)FontVariants.Inferior);
            }
            else
            {
                SetE(XamlPropertyIndex.Typography_Variants, (uint)FontVariants.Normal);
            }


            /* Set STLYISTIC SETS */
            Set(XamlPropertyIndex.Typography_StylisticSet1, f == CanvasTypographyFeatureName.StylisticSet1);
            Set(XamlPropertyIndex.Typography_StylisticSet2, f == CanvasTypographyFeatureName.StylisticSet2);
            Set(XamlPropertyIndex.Typography_StylisticSet3, f == CanvasTypographyFeatureName.StylisticSet3);
            Set(XamlPropertyIndex.Typography_StylisticSet4, f == CanvasTypographyFeatureName.StylisticSet4);
            Set(XamlPropertyIndex.Typography_StylisticSet5, f == CanvasTypographyFeatureName.StylisticSet5);
            Set(XamlPropertyIndex.Typography_StylisticSet6, f == CanvasTypographyFeatureName.StylisticSet6);
            Set(XamlPropertyIndex.Typography_StylisticSet7, f == CanvasTypographyFeatureName.StylisticSet7);
            Set(XamlPropertyIndex.Typography_StylisticSet8, f == CanvasTypographyFeatureName.StylisticSet8);
            Set(XamlPropertyIndex.Typography_StylisticSet9, f == CanvasTypographyFeatureName.StylisticSet9);
            Set(XamlPropertyIndex.Typography_StylisticSet10, f == CanvasTypographyFeatureName.StylisticSet10);
            Set(XamlPropertyIndex.Typography_StylisticSet11, f == CanvasTypographyFeatureName.StylisticSet11);
            Set(XamlPropertyIndex.Typography_StylisticSet12, f == CanvasTypographyFeatureName.StylisticSet12);
            Set(XamlPropertyIndex.Typography_StylisticSet13, f == CanvasTypographyFeatureName.StylisticSet13);
            Set(XamlPropertyIndex.Typography_StylisticSet14, f == CanvasTypographyFeatureName.StylisticSet14);
            Set(XamlPropertyIndex.Typography_StylisticSet15, f == CanvasTypographyFeatureName.StylisticSet15);
            Set(XamlPropertyIndex.Typography_StylisticSet16, f == CanvasTypographyFeatureName.StylisticSet16);
            Set(XamlPropertyIndex.Typography_StylisticSet17, f == CanvasTypographyFeatureName.StylisticSet17);
            Set(XamlPropertyIndex.Typography_StylisticSet18, f == CanvasTypographyFeatureName.StylisticSet18);
            Set(XamlPropertyIndex.Typography_StylisticSet19, f == CanvasTypographyFeatureName.StylisticSet19);
            Set(XamlPropertyIndex.Typography_StylisticSet20, f == CanvasTypographyFeatureName.StylisticSet20);
        }
예제 #10
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            bool IsNamedFeature(CanvasTypographyFeatureName name)
            {
                //
                // DWrite and Win2D support a pre-defined list of typographic features.
                // However, fonts are free to expose features outside of that list.
                // In fact, many built-in fonts have such custom features. 
                // 
                // These custom features are also accessible through Win2D, and 
                // are reported by GetSupportedTypographicFeatureNames.
                //
                var allValues = Enum.GetValues(typeof(CanvasTypographyFeatureName));
                foreach (var value in allValues)
                {
                    if ((CanvasTypographyFeatureName)(value) == name)
                        return true;
                }

                return false;
            }
예제 #11
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            public TypographyFeatureInfo(CanvasTypographyFeatureName n)
            {
                name = n;

                if (IsNamedFeature(name))
                {
                    stringName = name.ToString();
                }
                else
                {
                    //
                    // For custom font features, we can produce the OpenType feature tag
                    // using the feature name.
                    //
                    uint id = (uint)(name);
                    stringName = 
                        ((char)((id >> 24) & 0xFF)).ToString() +
                        ((char)((id >> 16) & 0xFF)).ToString() +
                        ((char)((id >> 8) & 0xFF)).ToString() +
                        ((char)((id >> 0) & 0xFF)).ToString() + " (Custom)";
                }
            }
예제 #12
0
        private void ApplyTypography()
        {
            /*
             * Here we shall map DirectWrite / Win2D typography properties to their
             * XAML equivalents. Not all properties are supported because not all
             * properties map directly. To support them all, we'd have to render all
             * the characters in the GridView with Win2D;
             */

            if (AssociatedObject == null)
            {
                return;
            }

            // Hack to avoid XAML Direct crash
            if (_xamlDirect == null && TypographyFeature == null)
            {
                return;
            }

            if (_xamlDirect == null)
            {
                _xamlDirect = Utils.GetXamlDirectForWindow(Dispatcher);
            }

            /* Assign shorthands for use below */
            CanvasTypographyFeatureName f = TypographyFeature == null ? CanvasTypographyFeatureName.None : TypographyFeature.Feature;
            TextBlock t = AssociatedObject;

            /* XAML Direct Helpers. Using XD is faster than setting Dependency Properties */
            object o = _xamlDirect.GetXamlDirectObject(t);

            void Set(XamlPropertyIndex index, bool value)
            {
                _xamlDirect.SetBooleanProperty(o, index, value);
            }

            void SetE(XamlPropertyIndex index, uint e)
            {
                _xamlDirect.SetEnumProperty(o, index, e);
            }

            void SetI(XamlPropertyIndex index, bool val)
            {
                _xamlDirect.SetInt32Property(o, index, val ? 1 : 0);
            }

            /* TODO : ADD EASTASIAN TYPOGRAPY PROPERTIES */

            /* Set CAPTIAL SPACING */
            /* As Capital Spacing affects character spacing, it has no use when displaying single glyphs */
            //Set(XamlPropertyIndex.Typography_CapitalSpacing, f == CanvasTypographyFeatureName.CapitalSpacing);

            /* Set KERNING */
            /* As Kerning affects character spacing, it has no use when displaying single glyphs */
            //Set(XamlPropertyIndex.Typography_Kerning, f == CanvasTypographyFeatureName.Kerning);

            /* Set SWASHES */
            SetI(XamlPropertyIndex.Typography_StandardSwashes, f == CanvasTypographyFeatureName.Swash);
            SetI(XamlPropertyIndex.Typography_ContextualSwashes, f == CanvasTypographyFeatureName.ContextualSwash);

            /* Set ALTERNATES */
            SetI(XamlPropertyIndex.Typography_AnnotationAlternates, f == CanvasTypographyFeatureName.AlternateAnnotationForms);
            SetI(XamlPropertyIndex.Typography_StylisticAlternates, f == CanvasTypographyFeatureName.StylisticAlternates);
            /* Contextual Alternates applies to combinations of characters, and as such has no purpose here yet */
            Set(XamlPropertyIndex.Typography_ContextualAlternates, f == CanvasTypographyFeatureName.ContextualAlternates);

            /* Set MATHEMATICAL GREEK */
            Set(XamlPropertyIndex.Typography_MathematicalGreek, f == CanvasTypographyFeatureName.MathematicalGreek);

            /* Set FORMS */
            Set(XamlPropertyIndex.Typography_HistoricalForms, f == CanvasTypographyFeatureName.HistoricalForms);
            Set(XamlPropertyIndex.Typography_CaseSensitiveForms, f == CanvasTypographyFeatureName.CaseSensitiveForms);
            Set(XamlPropertyIndex.Typography_EastAsianExpertForms, f == CanvasTypographyFeatureName.ExpertForms);

            /* Set SLASHED ZERO */
            Set(XamlPropertyIndex.Typography_SlashedZero, f == CanvasTypographyFeatureName.SlashedZero);

            /* Set LIGATURES */
            /* Ligatures only apply to combinations of characters, and as such have no purpose here yet */
            // Set(XamlPropertyIndex.Typography_StandardLigatures, f == CanvasTypographyFeatureName.StandardLigatures);
            // Set(XamlPropertyIndex.Typography_ContextualLigatures, f == CanvasTypographyFeatureName.ContextualLigatures);
            // Set(XamlPropertyIndex.Typography_HistoricalLigatures, f == CanvasTypographyFeatureName.HistoricalLigatures);
            // Set(XamlPropertyIndex.Typography_DiscretionaryLigatures, f == CanvasTypographyFeatureName.DiscretionaryLigatures);

            /* Set CAPITALS */
            if (f == CanvasTypographyFeatureName.SmallCapitals)
            {
                SetE(XamlPropertyIndex.Typography_Capitals, (uint)FontCapitals.SmallCaps);
            }
            else if (f == CanvasTypographyFeatureName.SmallCapitalsFromCapitals)
            {
                SetE(XamlPropertyIndex.Typography_Capitals, (uint)FontCapitals.AllSmallCaps);
            }
            else if (f == CanvasTypographyFeatureName.PetiteCapitals)
            {
                SetE(XamlPropertyIndex.Typography_Capitals, (uint)FontCapitals.PetiteCaps);
            }
            else if (f == CanvasTypographyFeatureName.PetiteCapitalsFromCapitals)
            {
                SetE(XamlPropertyIndex.Typography_Capitals, (uint)FontCapitals.AllPetiteCaps);
            }
            else if (f == CanvasTypographyFeatureName.Titling)
            {
                SetE(XamlPropertyIndex.Typography_Capitals, (uint)FontCapitals.Titling);
            }
            else if (f == CanvasTypographyFeatureName.Unicase)
            {
                SetE(XamlPropertyIndex.Typography_Capitals, (uint)FontCapitals.Unicase);
            }
            else
            {
                SetE(XamlPropertyIndex.Typography_Capitals, (uint)FontCapitals.Normal);
            }

            /* Set NUMERAL ALIGNMENT */
            /* Numeral Alignment only apply to combinations of characters, and as such have no purpose here yet */
            //if (f == CanvasTypographyFeatureName.ProportionalFigures)
            //    SetE(XamlPropertyIndex.Typography_NumeralAlignment, (uint)FontNumeralAlignment.Proportional);
            //else if (f == CanvasTypographyFeatureName.TabularFigures)
            //    SetE(XamlPropertyIndex.Typography_NumeralAlignment, (uint)FontNumeralAlignment.Tabular);
            //else
            SetE(XamlPropertyIndex.Typography_NumeralAlignment, (uint)FontNumeralAlignment.Normal);

            /* Set NUMERAL STYLE */
            if (f == CanvasTypographyFeatureName.OldStyleFigures)
            {
                SetE(XamlPropertyIndex.Typography_NumeralStyle, (uint)FontNumeralStyle.OldStyle);
            }
            else if (f == CanvasTypographyFeatureName.LiningFigures)
            {
                SetE(XamlPropertyIndex.Typography_NumeralStyle, (uint)FontNumeralStyle.Lining);
            }
            else
            {
                SetE(XamlPropertyIndex.Typography_NumeralStyle, (uint)FontNumeralStyle.Normal);
            }

            /* Set VARIANTS */
            if (f == CanvasTypographyFeatureName.Ordinals)
            {
                SetE(XamlPropertyIndex.Typography_Variants, (uint)FontVariants.Ordinal);
            }
            else if (f == CanvasTypographyFeatureName.Superscript)
            {
                SetE(XamlPropertyIndex.Typography_Variants, (uint)FontVariants.Superscript);
            }
            else if (f == CanvasTypographyFeatureName.Subscript)
            {
                SetE(XamlPropertyIndex.Typography_Variants, (uint)FontVariants.Subscript);
            }
            else if (f == CanvasTypographyFeatureName.RubyNotationForms)
            {
                SetE(XamlPropertyIndex.Typography_Variants, (uint)FontVariants.Ruby);
            }
            else if (f == CanvasTypographyFeatureName.ScientificInferiors)
            {
                SetE(XamlPropertyIndex.Typography_Variants, (uint)FontVariants.Inferior);
            }
            else
            {
                SetE(XamlPropertyIndex.Typography_Variants, (uint)FontVariants.Normal);
            }


            /* Set STLYISTIC SETS */
            Set(XamlPropertyIndex.Typography_StylisticSet1, f == CanvasTypographyFeatureName.StylisticSet1);
            Set(XamlPropertyIndex.Typography_StylisticSet2, f == CanvasTypographyFeatureName.StylisticSet2);
            Set(XamlPropertyIndex.Typography_StylisticSet3, f == CanvasTypographyFeatureName.StylisticSet3);
            Set(XamlPropertyIndex.Typography_StylisticSet4, f == CanvasTypographyFeatureName.StylisticSet4);
            Set(XamlPropertyIndex.Typography_StylisticSet5, f == CanvasTypographyFeatureName.StylisticSet5);
            Set(XamlPropertyIndex.Typography_StylisticSet6, f == CanvasTypographyFeatureName.StylisticSet6);
            Set(XamlPropertyIndex.Typography_StylisticSet7, f == CanvasTypographyFeatureName.StylisticSet7);
            Set(XamlPropertyIndex.Typography_StylisticSet8, f == CanvasTypographyFeatureName.StylisticSet8);
            Set(XamlPropertyIndex.Typography_StylisticSet9, f == CanvasTypographyFeatureName.StylisticSet9);
            Set(XamlPropertyIndex.Typography_StylisticSet10, f == CanvasTypographyFeatureName.StylisticSet10);
            Set(XamlPropertyIndex.Typography_StylisticSet11, f == CanvasTypographyFeatureName.StylisticSet11);
            Set(XamlPropertyIndex.Typography_StylisticSet12, f == CanvasTypographyFeatureName.StylisticSet12);
            Set(XamlPropertyIndex.Typography_StylisticSet13, f == CanvasTypographyFeatureName.StylisticSet13);
            Set(XamlPropertyIndex.Typography_StylisticSet14, f == CanvasTypographyFeatureName.StylisticSet14);
            Set(XamlPropertyIndex.Typography_StylisticSet15, f == CanvasTypographyFeatureName.StylisticSet15);
            Set(XamlPropertyIndex.Typography_StylisticSet16, f == CanvasTypographyFeatureName.StylisticSet16);
            Set(XamlPropertyIndex.Typography_StylisticSet17, f == CanvasTypographyFeatureName.StylisticSet17);
            Set(XamlPropertyIndex.Typography_StylisticSet18, f == CanvasTypographyFeatureName.StylisticSet18);
            Set(XamlPropertyIndex.Typography_StylisticSet19, f == CanvasTypographyFeatureName.StylisticSet19);
            Set(XamlPropertyIndex.Typography_StylisticSet20, f == CanvasTypographyFeatureName.StylisticSet20);
        }