Class Fox::FXFont |
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Font class
FONTPITCH_DEFAULT: | Default pitch |
FONTPITCH_FIXED: | Fixed pitch, mono-spaced |
FONTPITCH_VARIABLE: | Variable pitch, proportional spacing |
FONTHINT_DONTCARE: | Don't care which font |
FONTHINT_DECORATIVE: | Fancy fonts |
FONTHINT_MODERN: | Monospace typewriter font |
FONTHINT_ROMAN: | Variable width times-like font, serif |
FONTHINT_SCRIPT: | Script or cursive |
FONTHINT_SWISS: | Helvetica/swiss type font, sans-serif |
FONTHINT_SYSTEM: | System font |
FONTHINT_X11: | X11 Font string |
FONTHINT_SCALABLE: | Scalable fonts |
FONTHINT_POLYMORPHIC: | Polymorphic fonts |
FONTSLANT_DONTCARE: | Don't care about slant |
FONTSLANT_REGULAR: | Regular straight up |
FONTSLANT_ITALIC: | Italics |
FONTSLANT_OBLIQUE: | Oblique slant |
FONTSLANT_REVERSE_ITALIC: | Reversed italic |
FONTSLANT_REVERSE_OBLIQUE: | Reversed oblique |
FONTENCODING_DEFAULT: | Don't care character encoding |
FONTENCODING_ISO_8859_1: | ISO-8859-1 character encoding |
FONTENCODING_ISO_8859_2: | ISO-8859-2 character encoding |
FONTENCODING_ISO_8859_3: | ISO-8859-3 character encoding |
FONTENCODING_ISO_8859_4: | ISO-8859-4 character encoding |
FONTENCODING_ISO_8859_5: | ISO-8859-5 character encoding |
FONTENCODING_ISO_8859_6: | ISO-8859-6 character encoding |
FONTENCODING_ISO_8859_7: | ISO-8859-7 character encoding |
FONTENCODING_ISO_8859_8: | ISO-8859-8 character encoding |
FONTENCODING_ISO_8859_9: | ISO-8859-9 character encoding |
FONTENCODING_ISO_8859_10: | ISO-8859-10 character encoding |
FONTENCODING_ISO_8859_11: | ISO-8859-11 character encoding |
FONTENCODING_ISO_8859_13: | ISO-8859-13 character encoding |
FONTENCODING_ISO_8859_14: | ISO-8859-14 character encoding |
FONTENCODING_ISO_8859_15: | ISO-8859-15 character encoding |
FONTENCODING_ISO_8859_16: | ISO-8859-16 character encoding |
FONTENCODING_KOI8: | KOI-8 character encoding |
FONTENCODING_KOI8_R: | Russian |
FONTENCODING_KOI8_U: | Ukrainian |
FONTENCODING_KOI8_UNIFIED: | x |
FONTENCODING_LATIN1: | same as FONTENCODING_ISO_8859_1, Latin 1 (West European) |
FONTENCODING_LATIN2: | same as FONTENCODING_ISO_8859_2, Latin 2 (East European) |
FONTENCODING_LATIN3: | same as FONTENCODING_ISO_8859_3, Latin 3 (South European) |
FONTENCODING_LATIN4: | same as FONTENCODING_ISO_8859_4, Latin 4 (North European) |
FONTENCODING_LATIN5: | same as FONTENCODING_ISO_8859_9, Latin 5 (Turkish) |
FONTENCODING_LATIN6: | same as FONTENCODING_ISO_8859_10, Latin 6 (Nordic) |
FONTENCODING_LATIN7: | same as FONTENCODING_ISO_8859_13, Latin 7 (Baltic Rim) |
FONTENCODING_LATIN8: | same as FONTENCODING_ISO_8859_14, Latin 8 (Celtic) |
FONTENCODING_LATIN9: | same as FONTENCODING_ISO_8859_15, Latin 9 (a.k.a. Latin 0) |
FONTENCODING_LATIN10: | same as FONTENCODING_ISO_8859_16, Latin 10 |
FONTENCODING_USASCII: | same as FONTENCODING_ISO_8859_1, Latin 1 |
FONTENCODING_WESTEUROPE: | same as FONTENCODING_ISO_8859_1, Latin 1 (West European) |
FONTENCODING_EASTEUROPE: | same as FONTENCODING_ISO_8859_2, Latin 2 (East European) |
FONTENCODING_SOUTHEUROPE: | same as FONTENCODING_ISO_8859_3, Latin 3 (South European) |
FONTENCODING_NORTHEUROPE: | same as FONTENCODING_ISO_8859_4, Latin 4 (North European) |
FONTENCODING_CYRILLIC: | same as FONTENCODING_ISO_8859_5, Cyrillic |
FONTENCODING_RUSSIAN: | same as FONTENCODING_KOI8, Cyrillic |
FONTENCODING_ARABIC: | same as FONTENCODING_ISO_8859_6, Arabic |
FONTENCODING_GREEK: | same as FONTENCODING_ISO_8859_7, Greek |
FONTENCODING_HEBREW: | same as FONTENCODING_ISO_8859_8, Hebrew |
FONTENCODING_TURKISH: | same as FONTENCODING_ISO_8859_9, Latin 5 (Turkish) |
FONTENCODING_NORDIC: | same as FONTENCODING_ISO_8859_10, Latin 6 (Nordic) |
FONTENCODING_THAI: | same as FONTENCODING_ISO_8859_11, Thai |
FONTENCODING_BALTIC: | same as FONTENCODING_ISO_8859_13, Latin 7 (Baltic Rim) |
FONTENCODING_CELTIC: | same as +FONTENCODING_ISO_8859_14, Latin 8 (Celtic) |
FONTWEIGHT_DONTCARE: | Don't care about weight |
FONTWEIGHT_THIN: | Thin |
FONTWEIGHT_EXTRALIGHT: | Extra light |
FONTWEIGHT_LIGHT: | Light |
FONTWEIGHT_NORMAL: | Normal or regular weight |
FONTWEIGHT_REGULAR: | Normal or regular weight |
FONTWEIGHT_MEDIUM: | Medium bold face |
FONTWEIGHT_DEMIBOLD: | Demi bold face |
FONTWEIGHT_BOLD: | Bold face |
FONTWEIGHT_EXTRABOLD: | Extra |
FONTWEIGHT_HEAVY: | Heavy |
FONTWEIGHT_BLACK: | Black |
FONTSETWIDTH_DONTCARE: | Don't care about set width |
FONTSETWIDTH_ULTRACONDENSED: | Ultra condensed printing |
FONTSETWIDTH_EXTRACONDENSED: | Extra condensed |
FONTSETWIDTH_CONDENSED: | Condensed |
FONTSETWIDTH_NARROW: | Narrow |
FONTSETWIDTH_COMPRESSED: | Compressed |
FONTSETWIDTH_SEMICONDENSED: | Semi-condensed |
FONTSETWIDTH_MEDIUM: | Medium printing |
FONTSETWIDTH_NORMAL: | Normal printing |
FONTSETWIDTH_REGULAR: | Regulat printing |
FONTSETWIDTH_SEMIEXPANDED: | Semi expanded |
FONTSETWIDTH_EXPANDED: | Expanded |
FONTSETWIDTH_WIDE: | Wide |
FONTSETWIDTH_EXTRAEXPANDED: | Extra expanded |
FONTSETWIDTH_ULTRAEXPANDED: | Ultra expanded |
Methods |
Attributes |
encoding | [R] | Encoding [Integer] |
fontAscent | [R] | Ascent from baseline [Integer] |
fontDesc | [RW] | Font description [FXFontDesc] |
fontDescent | [R] | Descent from baseline [Integer] |
fontHeight | [R] | Height of tallest character in font [Integer] |
fontLeading | [R] | Font leading [Integer] |
fontSpacing | [R] | Font line spacing [Integer] |
fontWidth | [R] | Width of widest character in font [Integer] |
hints | [R] | Hints [Integer] |
maxChar | [R] | Last character glyph in font [Integer] |
minChar | [R] | First character glyph in font [Integer] |
name | [R] | Face name [String] |
setWidth | [R] | Set width [Integer] |
size | [R] | Size in decipoints [Integer] |
slant | [R] | Slant [Integer] |
weight | [R] | Font weight [Integer] |
Public Class methods |
new(app, fontDesc) {|theFont| ...} |
Construct font from font description
new(app, face, size, weight=FONTWEIGHT_NORMAL, slant=FONTSLANT_REGULAR, encoding=FONTENCODING_DEFAULT, setWidth=FONTSETWIDTH_DONTCARE, hints=0) {|theFont| ...} |
Construct a font with given face name, size in points (pixels), weight, slant, character set encoding, setwidth, and hints.
new(app, fontString) {|theFont| ...} |
Construct a font with given X11 font string.
listFonts(face, weight=FONTWEIGHT_DONTCARE, slant=FONTSLANT_DONTCARE, setWidth=FONTSETWIDTH_DONTCARE, encoding=FONTENCODING_DEFAULT, hints=0) |
List all fonts matching hints. Returns an array of FXFontDesc objects.
Public Instance methods |
fontMono?() |
Return true if font is monospaced.
hasChar?(ch) |
Return true if font has glyph for ch.
leftBearing(ch) |
Returns the left-side bearing (the distance from the origin to the leftmost pixel in the character) for ch.
rightBearing(ch) |
Returns the right-side bearing (the distance from the origin to the rightmost pixel in the character) for ch.
getTextWidth(text) |
Returns the width of given text in this font.
getTextHeight(text) |
Returns the height of given text in this font.