Example #1
0
        public bool TryMatchCharacter(int codepoint, FontStyle fontStyle,
                                      FontWeight fontWeight, FontStretch fontStretch,
                                      FontFamily fontFamily, CultureInfo culture, out Typeface typeface)
        {
            var familyCount = Direct2D1FontCollectionCache.InstalledFontCollection.FontFamilyCount;

            for (var i = 0; i < familyCount; i++)
            {
                var font = Direct2D1FontCollectionCache.InstalledFontCollection.GetFontFamily(i)
                           .GetMatchingFonts((SharpDX.DirectWrite.FontWeight)fontWeight,
                                             (SharpDX.DirectWrite.FontStretch)fontStretch,
                                             (SharpDX.DirectWrite.FontStyle)fontStyle).GetFont(0);

                if (!font.HasCharacter(codepoint))
                {
                    continue;
                }

                var fontFamilyName = font.FontFamily.FamilyNames.GetString(0);

                typeface = new Typeface(fontFamilyName, fontStyle, fontWeight, fontStretch);

                return(true);
            }

            typeface = default;

            return(false);
        }
Example #2
0
        public Typeface MatchCharacter(int codepoint, FontWeight fontWeight = default, FontStyle fontStyle = default,
                                       FontFamily fontFamily = null, CultureInfo culture = null)
        {
            var fontFamilyName = FontFamily.Default.Name;

            var familyCount = Direct2D1FontCollectionCache.InstalledFontCollection.FontFamilyCount;

            for (var i = 0; i < familyCount; i++)
            {
                var font = Direct2D1FontCollectionCache.InstalledFontCollection.GetFontFamily(i)
                           .GetMatchingFonts((SharpDX.DirectWrite.FontWeight)fontWeight, FontStretch.Normal,
                                             (SharpDX.DirectWrite.FontStyle)fontStyle).GetFont(0);

                if (!font.HasCharacter(codepoint))
                {
                    continue;
                }

                fontFamilyName = font.FontFamily.FamilyNames.GetString(0);

                break;
            }

            return(GetTypeface(new FontFamily(fontFamilyName), fontWeight, fontStyle));
        }
Example #3
0
        public bool TryMatchCharacter(int codepoint, FontWeight fontWeight, FontStyle fontStyle,
            FontFamily fontFamily, CultureInfo culture, out FontKey fontKey)
        {
            var familyCount = Direct2D1FontCollectionCache.InstalledFontCollection.FontFamilyCount;

            for (var i = 0; i < familyCount; i++)
            {
                var font = Direct2D1FontCollectionCache.InstalledFontCollection.GetFontFamily(i)
                    .GetMatchingFonts((SharpDX.DirectWrite.FontWeight)fontWeight, FontStretch.Normal,
                        (SharpDX.DirectWrite.FontStyle)fontStyle).GetFont(0);

                if (!font.HasCharacter(codepoint))
                {
                    continue;
                }

                var fontFamilyName = font.FontFamily.FamilyNames.GetString(0);

                fontKey = new FontKey(new FontFamily(fontFamilyName), fontWeight, fontStyle);

                return true;
            }

            fontKey = default;

            return false;
        }
        /// <summary>
        /// Creates formatted text.
        /// </summary>
        /// <param name="element">The owner element. The text formatter setting are read from this element.</param>
        /// <param name="text">The text.</param>
        /// <param name="typeface">The typeface to use. If this parameter is null, the typeface of the <paramref name="element"/> will be used.</param>
        /// <param name="emSize">The font size. If this parameter is null, the font size of the <paramref name="element"/> will be used.</param>
        /// <param name="foreground">The foreground color. If this parameter is null, the foreground of the <paramref name="element"/> will be used.</param>
        /// <returns>A FormattedText object using the specified settings.</returns>
        public static FormattedText CreateFormattedText(Control element, string text, Avalonia.Media.FontFamily typeface, double?emSize, IBrush foreground)
        {
            if (element == null)
            {
                throw new ArgumentNullException(nameof(element));
            }
            if (text == null)
            {
                throw new ArgumentNullException(nameof(text));
            }
            if (typeface == null)
            {
                typeface = TextBlock.GetFontFamily(element);
            }
            if (emSize == null)
            {
                emSize = TextBlock.GetFontSize(element);
            }
            if (foreground == null)
            {
                foreground = TextBlock.GetForeground(element);
            }

            var formattedText = new FormattedText
            {
                Text     = text,
                Typeface = new Typeface(typeface),
                FontSize = emSize.Value
            };

            formattedText.SetTextStyle(0, text.Length, foreground);

            return(formattedText);
        }
 private static FontCollection GetOrAddFontCollection(FontFamily fontFamily)
 {
     return(fontFamily.Key == null ? InstalledFontCollection : s_cachedCollections.GetOrAdd(fontFamily.Key, CreateFontCollection));
 }
Example #6
0
 public Typeface GetTypeface(FontFamily fontFamily, FontWeight fontWeight, FontStyle fontStyle)
 {
     //ToDo: Implement caching.
     return(new Typeface(fontFamily, fontWeight, fontStyle));
 }