- DS.Documents.Html Assembly
-
DS.Documents.Imaging Assembly
- GrapeCity.Documents.Common
- GrapeCity.Documents.Drawing
- GrapeCity.Documents.Imaging.Exif
- GrapeCity.Documents.Imaging
- GrapeCity.Documents.Layout.Composition
- GrapeCity.Documents.Layout
- GrapeCity.Documents.Svg
-
GrapeCity.Documents.Text
-
Classes
- AnchoredObject
- CffTable.CharString
- CffTable
- CpalPalette
- Font
- FontCollection
- FontFeature
- FontLink
- FontTables
- FontWriter
- FormattableInline
- GlyphInfo
- GlyphRun
- Inline
- InlineObject
- LineBreak
- LineSection
- ObjectRect
- PageSplitArea
- SystemFontCollection
- TabStop
- TextExt
- TextFormat
- TextLayout
- TextLayoutSplitter
- TextLine
- TextRect
- TextRun
- TextSplitOptions
- Type1Font
- Utf32CodeSet
- Structs
- Interfaces
- Enums
-
Classes
- DS.Documents.Imaging.Skia Assembly
- DS.Documents.Imaging.Windows Assembly
GrapeCity.Documents.Text.Font
Font Class
Represents a TrueType or OpenType font.
Namespace: GrapeCity.Documents.Text
Assembly: DS.Documents.Imaging.dll
Syntax
public class FontPublic Class FontProperties
| Name | Description |
|---|---|
| AvgCharWidth | Gets the Average Character Width parameter specifies the arithmetic average of the escapement (width) of all non-zero width glyphs in the font. |
| CanEmbed | Gets a value indicating whether this font can be embedded. |
| CanSubset | Gets a value indicating whether this font can be serialized as a subset of the source font data. |
| CapHeight | Gets the metric specifying the distance between the baseline and the approximate height of uppercase letters measured in FUnits. |
| Collection | Gets a value indicating if the font was loaded from .ttc or .otc font collection. |
| Compressed | Gets a value indicating if the font is in WOFF format. |
| EnableHinting | Gets or sets a value indicating if the TrueType glyph hinting instructions can be executed. By default hinting instructions are enabled, but note that only some TrueType fonts include such instructions. For fonts that do not include glyph instructions, this property will always return false. Also note that this property affects text drawing on GcBitmapGraphics only. |
| FamilyClass | Get the value classifying the font-family design. |
| FirstCharCode | Gets the minimum Unicode index (character code) in this font. |
| Flags | Gets the set of flags describing the font. |
| FontBold | Gets the value of the Bold flag from the OS/2 table data. |
| FontData | Gets the source font data (null, if the font loaded from file). |
| FontFamilyName | Get the font family name. Up to four faces can share the same font family name. |
| FontFileName | Gets the name of the associated font file. |
| FontItalic | Gets the value of the Italic flag from the OS/2 table data. |
| FontOblique | Gets the value of the Oblique flag from the OS/2 table data. |
| FontPath | Gets the path to the font file. |
| FontRevision | Gets the revision number set by font manufacturer. |
| FullFontName | Gets the full font name that reflects all family and relevant subfamily descriptors. |
| HangingBaseline | Gets the hanging baseline, which is used in scripts like Devanagari, in design units relative to the Roman baseline. |
| Hollow | Gets a value indicating if characters are hollow (outlined), otherwise they are solid. |
| HorizontalAscender | Gets the typographic or legacy ascender for this font. |
| HorizontalDescender | Gets the typographic or legacy descender for this font. |
| HorizontalHeight | Gets the sum of HorizontalAscender and HorizontalDescender. |
| HorizontalLineGap | Gets the typographic or legacy line gap for this font. |
| HorizontalLineSpacing | Gets the recommended line spacing for single-spaced horizontal text. |
| IdeographicCenteredBaseline | Gets the ideographic centered baseline, in design units relative to the Roman baseline. |
| IdeographicLowBaseline | Gets the ideographic low baseline, in design units relative to the Roman baseline. |
| IsColorFont | Gets a value indicating if this font contains color glyphs. |
| IsFixedPitch | False if the font is proportionally spaced, True if the font is not proportionally spaced (i.e. monospaced). |
| IsOrnamentalFont | Gets a value indicating whether the font-family design reflects the ISO Ornamental Class and the ISO Blackletter Class. |
| IsSansSerif | Gets a value indicating whether the font-family design reflects the ISO Sans Serif Class. |
| IsScriptFont | Gets a value indicating whether the font-family design reflects the ISO Script Class and Uncial Class. |
| IsSerifFont | Gets a value indicating whether the font-family design reflects any of the Serif classes, except Sans Serif. |
| IsSymbolicFont | Gets a value indicating whether this is a symbolic font suitable for Pi and special characters (icons, dingbats, technical symbols, etc.) |
| IsVerticalFont | Gets a value indicating if this is a vertical font. |
| ItalicAngle | Gets the italic angle in counter-clockwise degrees from the vertical. Zero for upright text, negative for text that leans to the right (forward). |
| LastCharCode | Gets the maximum Unicode index (character code) in this font. |
| LastResort | Gets a value indicating if the glyphs encoded in the cmap subtables are simply generic symbolic representations of code point ranges and don’t truly represent support for those code points. |
| LocalFamilyNames | Gets the array of localized font family names with associated language IDs. |
| LocalFullFontNames | Gets the array of localized font names reflecting all family and relevant subfamily descriptors, with associated language IDs. |
| LocalTypographicFamilyNames | Gets the array of localized names for the typographic family group, with associated language IDs. |
| MathBaseline | Gets the math baseline, in design units relative to the Roman baseline. |
| Negative | Gets a value indicating if characters have their foreground and background reversed. |
| NumGlyphs | Gets the number of glyphs in the Font. |
| Panose | Gets the 10-byte series of numbers that is used to describe the visual characteristics of a typeface. |
| PermissionToEmbedGranted | Gets or sets a value indicating that the developer of the software has obtained explicit permission from the legal owner of the font to embed it in documents produced by the software. See https://learn.microsoft.com/en-us/typography/opentype/spec/os2#fstype for details. The default is false. |
| PostScript | Gets a value indicating if the current font contains PostScript outlines. |
| PostScriptName | Gets the PostScript name for the font. |
| SmallXHeight | Gets the metric specifying the distance between the baseline and the approximate height of non-ascending lowercase letters measured in FUnits. |
| Strikeout | Gets a value indicating if characters are overstruck. |
| StrikethroughPosition | Gets the position of the top of the strikethrough stroke relative to the baseline in font design units. |
| StrikethroughThickness | Gets the thickness of the strikethrough stroke in font design units. |
| SubscriptYOffset | Gets the recommended vertical offset in font design units from the baseline for subscripts for this font. |
| SubscriptYSize | Gets the recommended vertical size in font design units for subscripts for this font. |
| SuperscriptYOffset | Gets the recommended vertical offset in font design units from the baseline for superscripts for this font. |
| SuperscriptYSize | The recommended vertical size in font design units for superscripts for this font. |
| Tag | Gets or sets the custom data associated with the Font. |
| TypographicFamilyName | Gets the typographic family grouping name. The typographic family grouping doesn't impose any constraints on the number of faces within it, in contrast with the 4-style family grouping. |
| UnderlinePosition | Gets the suggested distance of the top of the underline from the baseline (negative values indicate below baseline). |
| UnderlineThickness | Gets the suggested value for the underline thickness. |
| Underscore | Gets a value indicating if characters are underscored. |
| UnitsPerEm | Gets the design units per Em, valid range is from 16 to 16384. |
| UseBitmapCache | Gets or sets a value indicating if the Bitmap Glyph Cache is enabled. This property affects text drawing on GcBitmapGraphics only. |
| Version | Gets the version set by font manufacturer. |
| VerticalAscender | Gets the vertical typographic ascender for this font. |
| VerticalDescender | Gets the vertical typographic descender for this font. |
| VerticalLineGap | Gets the vertical typographic gap for this font. |
| VerticalLineSpacing | Gets the recommended line spacing for single-spaced vertical text. |
| VerticalWidth | Gets the sum of VerticalAscender and VerticalDescender. |
| WeightClass | Get the value indicating the visual weight (degree of blackness or thickness of strokes) of the characters in the font. Values from 1 to 1000 are valid. |
| WidthClass | Get the value indicating a relative change from the normal aspect ratio (width to height ratio) for the glyphs in a font. Values from 1 (UltraCondensed) to 9 (UltraExpanded) are expected. |
Methods
| Name | Description |
|---|---|
| AddEudcFont(Font, float?) | Associates user-defined characters from the specified EUDC Font to the current font. |
| AddLinkedFont(Font, float?) | Adds a link to the specified Font. |
| ChooseEudcFontLink(int, bool) | Searches for an associated EUDC Font containing the given code point. |
| ChooseLinkedFont(int, bool) | Searches for a linked Font containing the given code point. |
| ClearEudcFontLinks() | Clears the list of the associated EUDC Fonts. |
| ClearLinkedFonts() | Clears the list of the linked Fonts. |
| CollectionFromArray(byte[], List<Font>, bool) | Loads all Fonts from a byte array containing single font or a font collection. |
| CollectionFromFile(string, List<Font>, bool) | Loads all Fonts from a specified font file. |
| CollectionFromStream(Stream, List<Font>, int, bool) | Loads all Fonts from a specified stream containing single font or a font collection. |
| ContainsCodePoint(int) | Returns a value indicating whether the font can map the specified code point to a glyph. |
| CreateFontTables(params TableTag[]) | Creates an instance of the FontTables class for this font with the specified set of OpenType tables. Used to access information contained in the font's OpenType tables. |
| FromArray(byte[], bool) | Loads the first Font from a byte array. |
| FromArray(byte[], string) | Loads a Font with given full font name from a byte array. |
| FromFile(string, bool) | Loads the first Font from a specified file. |
| FromFile(string, string) | Loads a Font with given full font name from a specified file. |
| FromStream(Stream, int, bool) | Loads a Font from the specified stream. |
| FromStream(Stream, string, int) | Loads a Font with given full font name from a specified stream. |
| GetEudcFontLinks() | Gets a snapshot of the internal list of links to the associated EUDC fonts. |
| GetLinkedFonts() | Gets a snapshot of the internal list of linked fonts. |
| GetLocalFamilyName(int) | Returns the localized version of font family name for the specified language ID. |
| HasEudcFontLinks() | Gets a value indicating whether the font has the associated EUDC Fonts. |
| HasLinkedFonts() | Gets a value indicating whether the font has linked Fonts. |
| MatchFontFamilyName(string) | Returns True if the specified string matches the font family name or its local equivalent. |
| RemoveEudcFont(Font) | Removes association to the specified EUDC Font from the current font. |
| RemoveLinkedFont(Font) | Removes a link to the specified Font. |
| TestCodePageRange(int) | Checks whether the specified code page character range is considered functional (see Os2CodePageRange). |
| TestUnicodeRange(int) | Checks whether the specified Unicode range is considered functional (see Os2UnicodeRange). |
| ToString() | Returns a string that represents the Font. |