1276 lines
40 KiB
C
1276 lines
40 KiB
C
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/////////////////////////////////////////////////////////////////////////////
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// Name: font.h
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// Purpose: interface of wxFont
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// Author: wxWidgets team
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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/**
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Standard font families: these are used mainly during wxFont creation to specify
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the generic properties of the font without hardcoding in the sources a specific
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face name.
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wxFontFamily thus allows grouping the font face names of fonts with similar
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properties. Most wxWidgets ports use lists of fonts for each font family
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inspired by the data taken from http://www.codestyle.org/css/font-family.
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*/
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enum wxFontFamily
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{
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wxFONTFAMILY_DEFAULT = wxDEFAULT, //!< Chooses a default font.
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wxFONTFAMILY_DECORATIVE = wxDECORATIVE, //!< A decorative font.
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wxFONTFAMILY_ROMAN = wxROMAN, //!< A formal, serif font.
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wxFONTFAMILY_SCRIPT = wxSCRIPT, //!< A handwriting font.
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wxFONTFAMILY_SWISS = wxSWISS, //!< A sans-serif font.
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/// A fixed pitch font. Note that wxFont currently does not make distinctions
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/// between @c wxFONTFAMILY_MODERN and @c wxFONTFAMILY_TELETYPE.
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wxFONTFAMILY_MODERN = wxMODERN,
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/// A teletype (i.e. monospaced) font.
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/// Monospace fonts have a fixed width like typewriters and often have strong angular
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/// or block serifs. Monospace font faces are often used code samples and have a simple,
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/// functional font style.
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/// See also wxFont::IsFixedWidth() for an easy way to test for monospace property.
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wxFONTFAMILY_TELETYPE = wxTELETYPE,
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wxFONTFAMILY_MAX,
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/// Invalid font family value, returned by wxFont::GetFamily() when the
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/// font is invalid for example.
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wxFONTFAMILY_UNKNOWN = wxFONTFAMILY_MAX
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};
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/**
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Font styles.
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*/
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enum wxFontStyle
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{
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/// The font is drawn without slant.
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wxFONTSTYLE_NORMAL = wxNORMAL,
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/// The font is slanted in an italic style.
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wxFONTSTYLE_ITALIC = wxITALIC,
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/// The font is slanted, but in a roman style.
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/// Note that under wxMSW this style is the same as @c wxFONTSTYLE_ITALIC.
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wxFONTSTYLE_SLANT = wxSLANT,
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wxFONTSTYLE_MAX
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};
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/**
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Font weights.
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*/
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enum wxFontWeight
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{
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wxFONTWEIGHT_NORMAL = wxNORMAL, //!< Normal font.
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wxFONTWEIGHT_LIGHT = wxLIGHT, //!< Light font.
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wxFONTWEIGHT_BOLD = wxBOLD, //!< Bold font.
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wxFONTWEIGHT_MAX
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};
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/**
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Symbolic font sizes.
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The elements of this enum correspond to CSS absolute size specifications,
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see http://www.w3.org/TR/CSS21/fonts.html#font-size-props
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@see wxFont::SetSymbolicSize()
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@since 2.9.2
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*/
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enum wxFontSymbolicSize
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{
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wxFONTSIZE_XX_SMALL = -3, //!< Extra small.
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wxFONTSIZE_X_SMALL, //!< Very small.
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wxFONTSIZE_SMALL, //!< Small.
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wxFONTSIZE_MEDIUM, //!< Normal.
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wxFONTSIZE_LARGE, //!< Large.
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wxFONTSIZE_X_LARGE, //!< Very large.
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wxFONTSIZE_XX_LARGE //!< Extra large.
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};
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/**
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The font flag bits for the new font ctor accepting one combined flags word.
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*/
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enum wxFontFlag
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{
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/// no special flags: font with default weight/slant/anti-aliasing
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wxFONTFLAG_DEFAULT = 0,
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/// slant flags (default: no slant)
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wxFONTFLAG_ITALIC = 1 << 0,
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wxFONTFLAG_SLANT = 1 << 1,
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/// weight flags (default: medium)
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wxFONTFLAG_LIGHT = 1 << 2,
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wxFONTFLAG_BOLD = 1 << 3,
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/// anti-aliasing flag: force on or off (default: the current system default)
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wxFONTFLAG_ANTIALIASED = 1 << 4,
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wxFONTFLAG_NOT_ANTIALIASED = 1 << 5,
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/// Underlined style (not underlined by default).
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wxFONTFLAG_UNDERLINED = 1 << 6,
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/// Strike-through style (only supported in wxMSW and wxGTK currently).
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wxFONTFLAG_STRIKETHROUGH = 1 << 7,
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/// the mask of all currently used flags
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wxFONTFLAG_MASK = wxFONTFLAG_ITALIC |
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wxFONTFLAG_SLANT |
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wxFONTFLAG_LIGHT |
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wxFONTFLAG_BOLD |
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wxFONTFLAG_ANTIALIASED |
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wxFONTFLAG_NOT_ANTIALIASED |
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wxFONTFLAG_UNDERLINED |
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wxFONTFLAG_STRIKETHROUGH
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};
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/**
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Font encodings.
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See wxFont::SetEncoding().
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*/
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enum wxFontEncoding
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{
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/// Default system encoding.
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wxFONTENCODING_SYSTEM = -1, // system default
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/// Default application encoding.
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wxFONTENCODING_DEFAULT, // current default encoding
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// ISO8859 standard defines a number of single-byte charsets
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wxFONTENCODING_ISO8859_1, //!< West European (Latin1)
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wxFONTENCODING_ISO8859_2, //!< Central and East European (Latin2)
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wxFONTENCODING_ISO8859_3, //!< Esperanto (Latin3)
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wxFONTENCODING_ISO8859_4, //!< Baltic (old) (Latin4)
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wxFONTENCODING_ISO8859_5, //!< Cyrillic
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wxFONTENCODING_ISO8859_6, //!< Arabic
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wxFONTENCODING_ISO8859_7, //!< Greek
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wxFONTENCODING_ISO8859_8, //!< Hebrew
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wxFONTENCODING_ISO8859_9, //!< Turkish (Latin5)
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wxFONTENCODING_ISO8859_10, //!< Variation of Latin4 (Latin6)
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wxFONTENCODING_ISO8859_11, //!< Thai
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wxFONTENCODING_ISO8859_12, //!< doesn't exist currently, but put it
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//!< here anyhow to make all ISO8859
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//!< consecutive numbers
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wxFONTENCODING_ISO8859_13, //!< Baltic (Latin7)
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wxFONTENCODING_ISO8859_14, //!< Latin8
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wxFONTENCODING_ISO8859_15, //!< Latin9 (a.k.a. Latin0, includes euro)
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wxFONTENCODING_ISO8859_MAX,
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// Cyrillic charset soup (see http://czyborra.com/charsets/cyrillic.html)
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wxFONTENCODING_KOI8, //!< KOI8 Russian
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wxFONTENCODING_KOI8_U, //!< KOI8 Ukrainian
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wxFONTENCODING_ALTERNATIVE, //!< same as MS-DOS CP866
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wxFONTENCODING_BULGARIAN, //!< used under Linux in Bulgaria
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// what would we do without Microsoft? They have their own encodings
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// for DOS
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wxFONTENCODING_CP437, //!< original MS-DOS codepage
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wxFONTENCODING_CP850, //!< CP437 merged with Latin1
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wxFONTENCODING_CP852, //!< CP437 merged with Latin2
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wxFONTENCODING_CP855, //!< another cyrillic encoding
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wxFONTENCODING_CP866, //!< and another one
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// and for Windows
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wxFONTENCODING_CP874, //!< WinThai
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wxFONTENCODING_CP932, //!< Japanese (shift-JIS)
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wxFONTENCODING_CP936, //!< Chinese simplified (GB)
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wxFONTENCODING_CP949, //!< Korean (Hangul charset)
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wxFONTENCODING_CP950, //!< Chinese (traditional - Big5)
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wxFONTENCODING_CP1250, //!< WinLatin2
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wxFONTENCODING_CP1251, //!< WinCyrillic
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wxFONTENCODING_CP1252, //!< WinLatin1
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wxFONTENCODING_CP1253, //!< WinGreek (8859-7)
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wxFONTENCODING_CP1254, //!< WinTurkish
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wxFONTENCODING_CP1255, //!< WinHebrew
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wxFONTENCODING_CP1256, //!< WinArabic
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wxFONTENCODING_CP1257, //!< WinBaltic (same as Latin 7)
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wxFONTENCODING_CP1258, //!< WinVietnamese (since 2.9.4)
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wxFONTENCODING_CP1361, //!< Johab Korean character set (since 2.9.4)
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wxFONTENCODING_CP12_MAX,
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wxFONTENCODING_UTF7, //!< UTF-7 Unicode encoding
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wxFONTENCODING_UTF8, //!< UTF-8 Unicode encoding
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wxFONTENCODING_EUC_JP, //!< Extended Unix Codepage for Japanese
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wxFONTENCODING_UTF16BE, //!< UTF-16 Big Endian Unicode encoding
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wxFONTENCODING_UTF16LE, //!< UTF-16 Little Endian Unicode encoding
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wxFONTENCODING_UTF32BE, //!< UTF-32 Big Endian Unicode encoding
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wxFONTENCODING_UTF32LE, // UTF-32 Little Endian Unicode encoding
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wxFONTENCODING_MACROMAN, //!< the standard mac encodings
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wxFONTENCODING_MACJAPANESE,
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wxFONTENCODING_MACCHINESETRAD,
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wxFONTENCODING_MACKOREAN,
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wxFONTENCODING_MACARABIC,
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wxFONTENCODING_MACHEBREW,
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wxFONTENCODING_MACGREEK,
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wxFONTENCODING_MACCYRILLIC,
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wxFONTENCODING_MACDEVANAGARI,
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wxFONTENCODING_MACGURMUKHI,
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wxFONTENCODING_MACGUJARATI,
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wxFONTENCODING_MACORIYA,
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wxFONTENCODING_MACBENGALI,
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wxFONTENCODING_MACTAMIL,
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wxFONTENCODING_MACTELUGU,
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wxFONTENCODING_MACKANNADA,
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wxFONTENCODING_MACMALAJALAM,
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wxFONTENCODING_MACSINHALESE,
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wxFONTENCODING_MACBURMESE,
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wxFONTENCODING_MACKHMER,
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wxFONTENCODING_MACTHAI,
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wxFONTENCODING_MACLAOTIAN,
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wxFONTENCODING_MACGEORGIAN,
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wxFONTENCODING_MACARMENIAN,
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wxFONTENCODING_MACCHINESESIMP,
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wxFONTENCODING_MACTIBETAN,
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wxFONTENCODING_MACMONGOLIAN,
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wxFONTENCODING_MACETHIOPIC,
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wxFONTENCODING_MACCENTRALEUR,
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wxFONTENCODING_MACVIATNAMESE,
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wxFONTENCODING_MACARABICEXT,
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wxFONTENCODING_MACSYMBOL,
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wxFONTENCODING_MACDINGBATS,
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wxFONTENCODING_MACTURKISH,
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wxFONTENCODING_MACCROATIAN,
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wxFONTENCODING_MACICELANDIC,
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wxFONTENCODING_MACROMANIAN,
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wxFONTENCODING_MACCELTIC,
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wxFONTENCODING_MACGAELIC,
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wxFONTENCODING_MACKEYBOARD,
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// more CJK encodings (for historical reasons some are already declared
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// above)
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wxFONTENCODING_ISO2022_JP, //!< ISO-2022-JP JIS encoding
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wxFONTENCODING_MAX, //!< highest enumerated encoding value
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wxFONTENCODING_MACMIN = wxFONTENCODING_MACROMAN ,
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wxFONTENCODING_MACMAX = wxFONTENCODING_MACKEYBOARD ,
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// aliases for endian-dependent UTF encodings
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wxFONTENCODING_UTF16, //!< native UTF-16
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wxFONTENCODING_UTF32, //!< native UTF-32
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/// Alias for the native Unicode encoding on this platform
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/// (this is used by wxEncodingConverter and wxUTFFile only for now)
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wxFONTENCODING_UNICODE,
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wxFONTENCODING_GB2312 = wxFONTENCODING_CP936, //!< Simplified Chinese
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wxFONTENCODING_BIG5 = wxFONTENCODING_CP950, //!< Traditional Chinese
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wxFONTENCODING_SHIFT_JIS = wxFONTENCODING_CP932, //!< Shift JIS
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wxFONTENCODING_EUC_KR = wxFONTENCODING_CP949, //!< Korean
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wxFONTENCODING_JOHAB = wxFONTENCODING_CP1361, //!< Korean Johab (since 2.9.4)
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wxFONTENCODING_VIETNAMESE = wxFONTENCODING_CP1258 //!< Vietnamese (since 2.9.4)
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};
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/**
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@class wxFontInfo
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This class is a helper used for wxFont creation using named parameter
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idiom: it allows specifying various wxFont attributes using the chained
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calls to its clearly named methods instead of passing them in the fixed
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order to wxFont constructors.
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For example, to create an italic font with the given face name and size you
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could use:
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@code
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wxFont font(wxFontInfo(12).FaceName("Helvetica").Italic());
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@endcode
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Notice that all of the methods of this object return a reference to the
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object itself, allowing the calls to them to be chained as in the example
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above.
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All methods taking boolean parameters can be used to turn the specified
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font attribute on or off and turn it on by default.
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@since 2.9.5
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*/
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class wxFontInfo
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{
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public:
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/**
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Default constructor uses the default font size for the current
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platform.
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*/
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wxFontInfo();
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/**
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Constructor setting the font size in points to use.
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@see wxFont::SetPointSize()
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*/
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explicit wxFontInfo(int pointSize);
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/**
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Constructor setting the font size in pixels to use.
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@see wxFont::SetPixelSize()
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*/
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explicit wxFontInfo(const wxSize& pixelSize);
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/**
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Set the font family.
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The family is a generic portable way of referring to fonts without
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specifying a precise face name. This parameter must be one of the
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::wxFontFamily enumeration values.
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If the FaceName() is used, then it overrides the font family.
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@see wxFont::SetFamily()
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*/
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wxFontInfo& Family(wxFontFamily family);
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/**
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Set the font face name to use.
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Face names are not portable, so prefer to use Family() in portable
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code.
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@see wxFont::SetFaceName()
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*/
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wxFontInfo& FaceName(const wxString& faceName);
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/**
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Use a bold version of the font.
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@see ::wxFontWeight, wxFont::SetWeight()
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*/
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||
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wxFontInfo& Bold(bool bold = true);
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/**
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||
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Use a lighter version of the font.
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||
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@see ::wxFontWeight, wxFont::SetWeight()
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||
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*/
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||
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wxFontInfo& Light(bool light = true);
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||
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/**
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||
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Use an italic version of the font.
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||
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||
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@see ::wxFontStyle, wxFont::SetStyle()
|
||
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*/
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||
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wxFontInfo& Italic(bool italic = true);
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||
|
|
|
||
|
|
/**
|
||
|
|
Use a slanted version of the font.
|
||
|
|
|
||
|
|
@see ::wxFontStyle, wxFont::SetStyle()
|
||
|
|
*/
|
||
|
|
wxFontInfo& Slant(bool slant = true);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Set anti-aliasing flag.
|
||
|
|
|
||
|
|
Force the use of anti-aliasing on or off.
|
||
|
|
|
||
|
|
Currently this is not implemented, i.e. using this method doesn't do
|
||
|
|
anything.
|
||
|
|
*/
|
||
|
|
wxFontInfo& AntiAliased(bool antiAliased = true);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Use an underlined version of the font.
|
||
|
|
*/
|
||
|
|
wxFontInfo& Underlined(bool underlined = true);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Use a strike-through version of the font.
|
||
|
|
|
||
|
|
Currently this is only implemented in wxMSW and wxGTK.
|
||
|
|
*/
|
||
|
|
wxFontInfo& Strikethrough(bool strikethrough = true);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Set the font encoding to use.
|
||
|
|
|
||
|
|
This is mostly unneeded in Unicode builds of wxWidgets.
|
||
|
|
|
||
|
|
@see ::wxFontEncoding, wxFont::SetEncoding()
|
||
|
|
*/
|
||
|
|
wxFontInfo& Encoding(wxFontEncoding encoding);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Set all the font attributes at once.
|
||
|
|
|
||
|
|
See ::wxFontFlag for the various flags that can be used.
|
||
|
|
*/
|
||
|
|
wxFontInfo& AllFlags(int flags);
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
@class wxFont
|
||
|
|
|
||
|
|
A font is an object which determines the appearance of text.
|
||
|
|
|
||
|
|
Fonts are used for drawing text to a device context, and setting the appearance
|
||
|
|
of a window's text, see wxDC::SetFont() and wxWindow::SetFont().
|
||
|
|
|
||
|
|
The easiest way to create a custom font is to use wxFontInfo object to
|
||
|
|
specify the font attributes and then use wxFont::wxFont(const wxFontInfo&)
|
||
|
|
constructor. Alternatively, you could start with one of the pre-defined
|
||
|
|
fonts or use wxWindow::GetFont() and modify the font, e.g. by increasing
|
||
|
|
its size using MakeLarger() or changing its weight using MakeBold().
|
||
|
|
|
||
|
|
This class uses @ref overview_refcount "reference counting and copy-on-write"
|
||
|
|
internally so that assignments between two instances of this class are very
|
||
|
|
cheap. You can therefore use actual objects instead of pointers without
|
||
|
|
efficiency problems. If an instance of this class is changed it will create
|
||
|
|
its own data internally so that other instances, which previously shared the
|
||
|
|
data using the reference counting, are not affected.
|
||
|
|
|
||
|
|
You can retrieve the current system font settings with wxSystemSettings.
|
||
|
|
|
||
|
|
@library{wxcore}
|
||
|
|
@category{gdi}
|
||
|
|
|
||
|
|
@stdobjects
|
||
|
|
::wxNullFont, ::wxNORMAL_FONT, ::wxSMALL_FONT, ::wxITALIC_FONT, ::wxSWISS_FONT
|
||
|
|
|
||
|
|
@see @ref overview_font, wxDC::SetFont, wxDC::DrawText,
|
||
|
|
wxDC::GetTextExtent, wxFontDialog, wxSystemSettings
|
||
|
|
*/
|
||
|
|
class wxFont : public wxGDIObject
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
/**
|
||
|
|
Default ctor.
|
||
|
|
*/
|
||
|
|
wxFont();
|
||
|
|
|
||
|
|
/**
|
||
|
|
Copy constructor, uses @ref overview_refcount "reference counting".
|
||
|
|
*/
|
||
|
|
wxFont(const wxFont& font);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Creates a font object using the specified font description.
|
||
|
|
|
||
|
|
This is the preferred way to create font objects as using this ctor
|
||
|
|
results in more readable code and it is also extensible, e.g. it could
|
||
|
|
continue to be used if support for more font attributes is added in the
|
||
|
|
future. For example, this constructor provides the only way of creating
|
||
|
|
fonts with strike-through style.
|
||
|
|
|
||
|
|
Example of creating a font using this ctor:
|
||
|
|
@code
|
||
|
|
wxFont font(wxFontInfo(10).Bold().Underlined());
|
||
|
|
@endcode
|
||
|
|
|
||
|
|
@since 2.9.5
|
||
|
|
*/
|
||
|
|
wxFont(const wxFontInfo& fontInfo);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Creates a font object with the specified attributes and size in points.
|
||
|
|
|
||
|
|
Notice that the use of this constructor is often more verbose and less
|
||
|
|
readable than the use of constructor from wxFontInfo, e.g. the example
|
||
|
|
in that constructor documentation would need to be written as
|
||
|
|
@code
|
||
|
|
wxFont font(10, wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL,
|
||
|
|
wxFONTWEIGHT_BOLD, true);
|
||
|
|
@endcode
|
||
|
|
which is longer and less clear.
|
||
|
|
|
||
|
|
@param pointSize
|
||
|
|
Size in points. See SetPointSize() for more info.
|
||
|
|
@param family
|
||
|
|
The font family: a generic portable way of referring to fonts without specifying a
|
||
|
|
facename. This parameter must be one of the ::wxFontFamily enumeration values.
|
||
|
|
If the @a faceName argument is provided, then it overrides the font family.
|
||
|
|
@param style
|
||
|
|
One of @c wxFONTSTYLE_NORMAL, @c wxFONTSTYLE_SLANT and @c wxFONTSTYLE_ITALIC.
|
||
|
|
@param weight
|
||
|
|
Font weight, sometimes also referred to as font boldness.
|
||
|
|
One of the ::wxFontWeight enumeration values.
|
||
|
|
@param underline
|
||
|
|
The value can be @true or @false.
|
||
|
|
At present this has an effect on Windows and Motif 2.x only.
|
||
|
|
@param faceName
|
||
|
|
An optional string specifying the face name to be used.
|
||
|
|
If it is an empty string, a default face name will be chosen based on the family.
|
||
|
|
@param encoding
|
||
|
|
An encoding which may be one of the enumeration values of ::wxFontEncoding.
|
||
|
|
Briefly these can be summed up as:
|
||
|
|
<TABLE>
|
||
|
|
<TR><TD>@c wxFONTENCODING_SYSTEM</TD><TD>Default system encoding.</TD></TR>
|
||
|
|
<TR><TD>@c wxFONTENCODING_DEFAULT</TD><TD>
|
||
|
|
Default application encoding: this is the encoding set by calls to
|
||
|
|
SetDefaultEncoding() and which may be set to, say, KOI8 to create all
|
||
|
|
fonts by default with KOI8 encoding. Initially, the default application
|
||
|
|
encoding is the same as default system encoding.</TD></TR>
|
||
|
|
<TR><TD>@c wxFONTENCODING_ISO8859_1...15</TD><TD>ISO8859 encodings.</TD></TR>
|
||
|
|
<TR><TD>@c wxFONTENCODING_KOI8</TD><TD>The standard Russian encoding for Internet.</TD></TR>
|
||
|
|
<TR><TD>@c wxFONTENCODING_CP1250...1252</TD><TD>Windows encodings similar to ISO8859 (but not identical).</TD></TR>
|
||
|
|
</TABLE>
|
||
|
|
If the specified encoding isn't available, no font is created
|
||
|
|
(see also @ref overview_fontencoding).
|
||
|
|
|
||
|
|
@remarks If the desired font does not exist, the closest match will be
|
||
|
|
chosen. Under Windows, only scalable TrueType fonts are used.
|
||
|
|
*/
|
||
|
|
wxFont(int pointSize, wxFontFamily family, wxFontStyle style,
|
||
|
|
wxFontWeight weight,
|
||
|
|
bool underline = false,
|
||
|
|
const wxString& faceName = wxEmptyString,
|
||
|
|
wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Creates a font object with the specified attributes and size in pixels.
|
||
|
|
|
||
|
|
Notice that the use of this constructor is often more verbose and less
|
||
|
|
readable than the use of constructor from wxFontInfo, consider using
|
||
|
|
that constructor instead.
|
||
|
|
|
||
|
|
@param pixelSize
|
||
|
|
Size in pixels. See SetPixelSize() for more info.
|
||
|
|
@param family
|
||
|
|
The font family: a generic portable way of referring to fonts without specifying a
|
||
|
|
facename. This parameter must be one of the ::wxFontFamily enumeration values.
|
||
|
|
If the @a faceName argument is provided, then it overrides the font family.
|
||
|
|
@param style
|
||
|
|
One of @c wxFONTSTYLE_NORMAL, @c wxFONTSTYLE_SLANT and @c wxFONTSTYLE_ITALIC.
|
||
|
|
@param weight
|
||
|
|
Font weight, sometimes also referred to as font boldness.
|
||
|
|
One of the ::wxFontWeight enumeration values.
|
||
|
|
@param underline
|
||
|
|
The value can be @true or @false.
|
||
|
|
At present this has an effect on Windows and Motif 2.x only.
|
||
|
|
@param faceName
|
||
|
|
An optional string specifying the face name to be used.
|
||
|
|
If it is an empty string, a default face name will be chosen based on the family.
|
||
|
|
@param encoding
|
||
|
|
An encoding which may be one of the enumeration values of ::wxFontEncoding.
|
||
|
|
Briefly these can be summed up as:
|
||
|
|
<TABLE>
|
||
|
|
<TR><TD>@c wxFONTENCODING_SYSTEM</TD><TD>Default system encoding.</TD></TR>
|
||
|
|
<TR><TD>@c wxFONTENCODING_DEFAULT</TD><TD>
|
||
|
|
Default application encoding: this is the encoding set by calls to
|
||
|
|
SetDefaultEncoding() and which may be set to, say, KOI8 to create all
|
||
|
|
fonts by default with KOI8 encoding. Initially, the default application
|
||
|
|
encoding is the same as default system encoding.</TD></TR>
|
||
|
|
<TR><TD>@c wxFONTENCODING_ISO8859_1...15</TD><TD>ISO8859 encodings.</TD></TR>
|
||
|
|
<TR><TD>@c wxFONTENCODING_KOI8</TD><TD>The standard Russian encoding for Internet.</TD></TR>
|
||
|
|
<TR><TD>@c wxFONTENCODING_CP1250...1252</TD><TD>Windows encodings similar to ISO8859 (but not identical).</TD></TR>
|
||
|
|
</TABLE>
|
||
|
|
If the specified encoding isn't available, no font is created
|
||
|
|
(see also @ref overview_fontencoding).
|
||
|
|
|
||
|
|
@remarks If the desired font does not exist, the closest match will be
|
||
|
|
chosen. Under Windows, only scalable TrueType fonts are used.
|
||
|
|
*/
|
||
|
|
wxFont(const wxSize& pixelSize, wxFontFamily family,
|
||
|
|
wxFontStyle style, wxFontWeight weight,
|
||
|
|
bool underline = false,
|
||
|
|
const wxString& faceName = wxEmptyString,
|
||
|
|
wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Constructor from font description string.
|
||
|
|
|
||
|
|
This constructor uses SetNativeFontInfo() to initialize the font.
|
||
|
|
If @a fontdesc is invalid the font remains uninitialized, i.e. its IsOk() method
|
||
|
|
will return @false.
|
||
|
|
*/
|
||
|
|
wxFont(const wxString& nativeInfoString);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Construct font from a native font info structure.
|
||
|
|
*/
|
||
|
|
wxFont(const wxNativeFontInfo& nativeInfo);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Destructor.
|
||
|
|
|
||
|
|
See @ref overview_refcount_destruct "reference-counted object destruction"
|
||
|
|
for more info.
|
||
|
|
|
||
|
|
@remarks Although all remaining fonts are deleted when the application
|
||
|
|
exits, the application should try to clean up all fonts
|
||
|
|
itself. This is because wxWidgets cannot know if a
|
||
|
|
pointer to the font object is stored in an application
|
||
|
|
data structure, and there is a risk of double deletion.
|
||
|
|
*/
|
||
|
|
virtual ~wxFont();
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
@name Getters
|
||
|
|
*/
|
||
|
|
//@{
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns the encoding of this font.
|
||
|
|
|
||
|
|
Note that under wxGTK the returned value is always @c wxFONTENCODING_UTF8.
|
||
|
|
|
||
|
|
@see SetEncoding()
|
||
|
|
*/
|
||
|
|
virtual wxFontEncoding GetEncoding() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns the face name associated with the font, or the empty string if
|
||
|
|
there is no face information.
|
||
|
|
|
||
|
|
@see SetFaceName()
|
||
|
|
*/
|
||
|
|
virtual wxString GetFaceName() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Gets the font family if possible.
|
||
|
|
|
||
|
|
As described in ::wxFontFamily docs the returned value acts as a rough,
|
||
|
|
basic classification of the main font properties (look, spacing).
|
||
|
|
|
||
|
|
If the current font face name is not recognized by wxFont or by the
|
||
|
|
underlying system, @c wxFONTFAMILY_DEFAULT is returned.
|
||
|
|
|
||
|
|
Note that currently this function is not very precise and so not
|
||
|
|
particularly useful. Font families mostly make sense only for font
|
||
|
|
creation, see SetFamily().
|
||
|
|
|
||
|
|
@see SetFamily()
|
||
|
|
*/
|
||
|
|
virtual wxFontFamily GetFamily() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns the platform-dependent string completely describing this font.
|
||
|
|
|
||
|
|
Returned string is always non-empty unless the font is invalid (in
|
||
|
|
which case an assert is triggered).
|
||
|
|
|
||
|
|
Note that the returned string is not meant to be shown or edited by the user: a
|
||
|
|
typical use of this function is for serializing in string-form a wxFont object.
|
||
|
|
|
||
|
|
@see SetNativeFontInfo(), GetNativeFontInfoUserDesc()
|
||
|
|
*/
|
||
|
|
wxString GetNativeFontInfoDesc() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns a user-friendly string for this font object.
|
||
|
|
|
||
|
|
Returned string is always non-empty unless the font is invalid (in
|
||
|
|
which case an assert is triggered).
|
||
|
|
|
||
|
|
The string does not encode all wxFont infos under all platforms;
|
||
|
|
e.g. under wxMSW the font family is not present in the returned string.
|
||
|
|
|
||
|
|
Some examples of the formats of returned strings (which are platform-dependent)
|
||
|
|
are in SetNativeFontInfoUserDesc().
|
||
|
|
|
||
|
|
@see SetNativeFontInfoUserDesc(), GetNativeFontInfoDesc()
|
||
|
|
*/
|
||
|
|
wxString GetNativeFontInfoUserDesc() const;
|
||
|
|
|
||
|
|
const wxNativeFontInfo *GetNativeFontInfo() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Gets the point size.
|
||
|
|
|
||
|
|
@see SetPointSize()
|
||
|
|
*/
|
||
|
|
virtual int GetPointSize() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Gets the pixel size.
|
||
|
|
|
||
|
|
Note that under wxMSW if you passed to SetPixelSize() (or to the ctor)
|
||
|
|
a wxSize object with a null width value, you'll get a null width in
|
||
|
|
the returned object.
|
||
|
|
|
||
|
|
@see SetPixelSize()
|
||
|
|
*/
|
||
|
|
virtual wxSize GetPixelSize() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Gets the font style. See ::wxFontStyle for a list of valid styles.
|
||
|
|
|
||
|
|
@see SetStyle()
|
||
|
|
*/
|
||
|
|
virtual wxFontStyle GetStyle() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns @true if the font is underlined, @false otherwise.
|
||
|
|
|
||
|
|
@see SetUnderlined()
|
||
|
|
*/
|
||
|
|
virtual bool GetUnderlined() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns @true if the font is stricken-through, @false otherwise.
|
||
|
|
|
||
|
|
@see SetStrikethrough()
|
||
|
|
|
||
|
|
@since 2.9.4
|
||
|
|
*/
|
||
|
|
virtual bool GetStrikethrough() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Gets the font weight. See ::wxFontWeight for a list of valid weight identifiers.
|
||
|
|
|
||
|
|
@see SetWeight()
|
||
|
|
*/
|
||
|
|
virtual wxFontWeight GetWeight() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns @true if the font is a fixed width (or monospaced) font,
|
||
|
|
@false if it is a proportional one or font is invalid.
|
||
|
|
|
||
|
|
Note that this function under some platforms is different than just testing
|
||
|
|
for the font family being equal to @c wxFONTFAMILY_TELETYPE because native
|
||
|
|
platform-specific functions are used for the check (resulting in a more
|
||
|
|
accurate return value).
|
||
|
|
*/
|
||
|
|
virtual bool IsFixedWidth() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns @true if this object is a valid font, @false otherwise.
|
||
|
|
*/
|
||
|
|
virtual bool IsOk() const;
|
||
|
|
|
||
|
|
//@}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
@name Similar fonts creation
|
||
|
|
|
||
|
|
The functions in this section either modify the font in place or create
|
||
|
|
a new font similar to the given one but with its weight, style or size
|
||
|
|
changed.
|
||
|
|
*/
|
||
|
|
//@{
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns a bold version of this font.
|
||
|
|
|
||
|
|
@see MakeBold()
|
||
|
|
|
||
|
|
@since 2.9.1
|
||
|
|
*/
|
||
|
|
wxFont Bold() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns an italic version of this font.
|
||
|
|
|
||
|
|
@see MakeItalic()
|
||
|
|
|
||
|
|
@since 2.9.1
|
||
|
|
*/
|
||
|
|
wxFont Italic() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns a larger version of this font.
|
||
|
|
|
||
|
|
The font size is multiplied by @c 1.2, the factor of @c 1.2 being
|
||
|
|
inspired by the W3C CSS specification.
|
||
|
|
|
||
|
|
@see MakeLarger(), Smaller(), Scaled()
|
||
|
|
|
||
|
|
@since 2.9.1
|
||
|
|
*/
|
||
|
|
wxFont Larger() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns a smaller version of this font.
|
||
|
|
|
||
|
|
The font size is divided by @c 1.2, the factor of @c 1.2 being
|
||
|
|
inspired by the W3C CSS specification.
|
||
|
|
|
||
|
|
@see MakeSmaller(), Larger(), Scaled()
|
||
|
|
|
||
|
|
@since 2.9.1
|
||
|
|
*/
|
||
|
|
wxFont Smaller() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns underlined version of this font.
|
||
|
|
|
||
|
|
@see MakeUnderlined()
|
||
|
|
|
||
|
|
@since 2.9.2
|
||
|
|
*/
|
||
|
|
wxFont Underlined() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns stricken-through version of this font.
|
||
|
|
|
||
|
|
Currently stricken-through fonts are only supported in wxMSW and wxGTK.
|
||
|
|
|
||
|
|
@see MakeStrikethrough()
|
||
|
|
|
||
|
|
@since 2.9.4
|
||
|
|
*/
|
||
|
|
wxFont Strikethrough() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Changes this font to be bold.
|
||
|
|
|
||
|
|
@see Bold()
|
||
|
|
|
||
|
|
@since 2.9.1
|
||
|
|
*/
|
||
|
|
wxFont& MakeBold();
|
||
|
|
|
||
|
|
/**
|
||
|
|
Changes this font to be italic.
|
||
|
|
|
||
|
|
@see Italic()
|
||
|
|
|
||
|
|
@since 2.9.1
|
||
|
|
*/
|
||
|
|
wxFont& MakeItalic();
|
||
|
|
|
||
|
|
/**
|
||
|
|
Changes this font to be larger.
|
||
|
|
|
||
|
|
The font size is multiplied by @c 1.2, the factor of @c 1.2 being
|
||
|
|
inspired by the W3C CSS specification.
|
||
|
|
|
||
|
|
@see Larger(), MakeSmaller(), Scale()
|
||
|
|
|
||
|
|
@since 2.9.1
|
||
|
|
*/
|
||
|
|
wxFont& MakeLarger();
|
||
|
|
|
||
|
|
/**
|
||
|
|
Changes this font to be smaller.
|
||
|
|
|
||
|
|
The font size is divided by @c 1.2, the factor of @c 1.2 being
|
||
|
|
inspired by the W3C CSS specification.
|
||
|
|
|
||
|
|
@see Smaller(), MakeLarger(), Scale()
|
||
|
|
|
||
|
|
@since 2.9.1
|
||
|
|
*/
|
||
|
|
wxFont& MakeSmaller();
|
||
|
|
|
||
|
|
/**
|
||
|
|
Changes this font to be underlined.
|
||
|
|
|
||
|
|
@see Underlined()
|
||
|
|
|
||
|
|
@since 2.9.2
|
||
|
|
*/
|
||
|
|
wxFont& MakeUnderlined();
|
||
|
|
|
||
|
|
/**
|
||
|
|
Changes this font to be stricken-through.
|
||
|
|
|
||
|
|
Currently stricken-through fonts are only supported in wxMSW and wxGTK.
|
||
|
|
|
||
|
|
@see Strikethrough()
|
||
|
|
|
||
|
|
@since 2.9.4
|
||
|
|
*/
|
||
|
|
wxFont& MakeStrikethrough();
|
||
|
|
|
||
|
|
/**
|
||
|
|
Changes the size of this font.
|
||
|
|
|
||
|
|
The font size is multiplied by the given factor (which may be less than
|
||
|
|
1 to create a smaller version of the font).
|
||
|
|
|
||
|
|
@see Scaled(), MakeLarger(), MakeSmaller()
|
||
|
|
|
||
|
|
@since 2.9.1
|
||
|
|
*/
|
||
|
|
wxFont& Scale(float x);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns a scaled version of this font.
|
||
|
|
|
||
|
|
The font size is multiplied by the given factor (which may be less than
|
||
|
|
1 to create a smaller version of the font).
|
||
|
|
|
||
|
|
@see Scale(), Larger(), Smaller()
|
||
|
|
|
||
|
|
@since 2.9.1
|
||
|
|
*/
|
||
|
|
wxFont Scaled(float x) const;
|
||
|
|
|
||
|
|
//@}
|
||
|
|
|
||
|
|
/**
|
||
|
|
@name Setters
|
||
|
|
|
||
|
|
These functions internally recreate the native font object with the new
|
||
|
|
specified property.
|
||
|
|
*/
|
||
|
|
//@{
|
||
|
|
|
||
|
|
/**
|
||
|
|
Sets the encoding for this font.
|
||
|
|
|
||
|
|
Note that under wxGTK this function has no effect (because the underlying
|
||
|
|
Pango library always uses @c wxFONTENCODING_UTF8).
|
||
|
|
|
||
|
|
@see GetEncoding()
|
||
|
|
*/
|
||
|
|
virtual void SetEncoding(wxFontEncoding encoding);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Sets the facename for the font.
|
||
|
|
|
||
|
|
@param faceName
|
||
|
|
A valid facename, which should be on the end-user's system.
|
||
|
|
|
||
|
|
@remarks To avoid portability problems, don't rely on a specific face,
|
||
|
|
but specify the font family instead (see ::wxFontFamily and SetFamily()).
|
||
|
|
|
||
|
|
@return @true if the given face name exists; if the face name doesn't exist
|
||
|
|
in the user's system then the font is invalidated (so that IsOk() will
|
||
|
|
return @false) and @false is returned.
|
||
|
|
|
||
|
|
@see GetFaceName(), SetFamily()
|
||
|
|
*/
|
||
|
|
virtual bool SetFaceName(const wxString& faceName);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Sets the font family.
|
||
|
|
|
||
|
|
As described in ::wxFontFamily docs the given @a family value acts as a rough,
|
||
|
|
basic indication of the main font properties (look, spacing).
|
||
|
|
|
||
|
|
Note that changing the font family results in changing the font face name.
|
||
|
|
|
||
|
|
@param family
|
||
|
|
One of the ::wxFontFamily values.
|
||
|
|
|
||
|
|
@see GetFamily(), SetFaceName()
|
||
|
|
*/
|
||
|
|
virtual void SetFamily(wxFontFamily family);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Creates the font corresponding to the given native font description string
|
||
|
|
which must have been previously returned by GetNativeFontInfoDesc().
|
||
|
|
|
||
|
|
If the string is invalid, font is unchanged.
|
||
|
|
This function is typically used for de-serializing a wxFont object
|
||
|
|
previously saved in a string-form.
|
||
|
|
|
||
|
|
@return @true if the creation was successful.
|
||
|
|
|
||
|
|
@see SetNativeFontInfoUserDesc()
|
||
|
|
*/
|
||
|
|
bool SetNativeFontInfo(const wxString& info);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Creates the font corresponding to the given native font description string and
|
||
|
|
returns @true if the creation was successful.
|
||
|
|
|
||
|
|
Unlike SetNativeFontInfo(), this function accepts strings which are user-friendly.
|
||
|
|
Examples of accepted string formats are:
|
||
|
|
|
||
|
|
@beginTable
|
||
|
|
@hdr3col{platform, generic syntax, example}
|
||
|
|
@row3col{wxGTK2, <tt>[underlined] [strikethrough] [FACE-NAME] [bold] [oblique|italic] [POINTSIZE]</tt>, Monospace bold 10}
|
||
|
|
@row3col{wxMSW, <tt>[light|bold] [italic] [FACE-NAME] [POINTSIZE] [ENCODING]</tt>, Tahoma 10 WINDOWS-1252}
|
||
|
|
@endTable
|
||
|
|
|
||
|
|
@todo add an example for wxMac
|
||
|
|
|
||
|
|
For more detailed information about the allowed syntaxes you can look at the
|
||
|
|
documentation of the native API used for font-rendering
|
||
|
|
(e.g. @c pango_font_description_from_string under GTK, although notice
|
||
|
|
that it doesn't support the "underlined" and "strikethrough" attributes
|
||
|
|
and so those are handled by wxWidgets itself).
|
||
|
|
|
||
|
|
Note that unlike SetNativeFontInfo(), this function doesn't always restore all
|
||
|
|
attributes of the wxFont object under all platforms; e.g. on wxMSW the font family
|
||
|
|
is not restored (because GetNativeFontInfoUserDesc doesn't return it on wxMSW).
|
||
|
|
If you want to serialize/deserialize a font in string form, you should use
|
||
|
|
GetNativeFontInfoDesc() and SetNativeFontInfo() instead.
|
||
|
|
|
||
|
|
@see SetNativeFontInfo()
|
||
|
|
*/
|
||
|
|
bool SetNativeFontInfoUserDesc(const wxString& info);
|
||
|
|
|
||
|
|
void SetNativeFontInfo(const wxNativeFontInfo& info);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Sets the point size.
|
||
|
|
|
||
|
|
The <em>point size</em> is defined as 1/72 of the Anglo-Saxon inch
|
||
|
|
(25.4 mm): it is approximately 0.0139 inch or 352.8 um.
|
||
|
|
|
||
|
|
@param pointSize
|
||
|
|
Size in points.
|
||
|
|
|
||
|
|
@see GetPointSize()
|
||
|
|
*/
|
||
|
|
virtual void SetPointSize(int pointSize);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Sets the pixel size.
|
||
|
|
|
||
|
|
The height parameter of @a pixelSize must be positive while the width
|
||
|
|
parameter may also be zero (to indicate that you're not interested in the
|
||
|
|
width of the characters: a suitable width will be chosen for best rendering).
|
||
|
|
|
||
|
|
This feature (specifying the font pixel size) is directly supported only
|
||
|
|
under wxMSW and wxGTK currently; under other platforms a font with the
|
||
|
|
closest size to the given one is found using binary search (this maybe slower).
|
||
|
|
|
||
|
|
@see GetPixelSize()
|
||
|
|
*/
|
||
|
|
virtual void SetPixelSize(const wxSize& pixelSize);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Sets the font style.
|
||
|
|
|
||
|
|
@param style
|
||
|
|
One of the ::wxFontStyle enumeration values.
|
||
|
|
|
||
|
|
@see GetStyle()
|
||
|
|
*/
|
||
|
|
virtual void SetStyle(wxFontStyle style);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Sets the font size using a predefined symbolic size name.
|
||
|
|
|
||
|
|
This function allows changing font size to be (very) large or small
|
||
|
|
compared to the standard font size.
|
||
|
|
|
||
|
|
@see SetSymbolicSizeRelativeTo().
|
||
|
|
|
||
|
|
@since 2.9.2
|
||
|
|
*/
|
||
|
|
void SetSymbolicSize(wxFontSymbolicSize size);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Sets the font size compared to the base font size.
|
||
|
|
|
||
|
|
This is the same as SetSymbolicSize() except that it uses the given
|
||
|
|
font size as the normal font size instead of the standard font size.
|
||
|
|
|
||
|
|
@since 2.9.2
|
||
|
|
*/
|
||
|
|
void SetSymbolicSizeRelativeTo(wxFontSymbolicSize size, int base);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Sets underlining.
|
||
|
|
|
||
|
|
@param underlined
|
||
|
|
@true to underline, @false otherwise.
|
||
|
|
|
||
|
|
@see GetUnderlined()
|
||
|
|
*/
|
||
|
|
virtual void SetUnderlined(bool underlined);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Sets strike-through attribute of the font.
|
||
|
|
|
||
|
|
Currently stricken-through fonts are only supported in wxMSW and wxGTK.
|
||
|
|
|
||
|
|
@param strikethrough
|
||
|
|
@true to add strike-through style, @false to remove it.
|
||
|
|
|
||
|
|
@see GetStrikethrough()
|
||
|
|
|
||
|
|
@since 2.9.4
|
||
|
|
*/
|
||
|
|
virtual void SetStrikethrough(bool strikethrough);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Sets the font weight.
|
||
|
|
|
||
|
|
@param weight
|
||
|
|
One of the ::wxFontWeight values.
|
||
|
|
|
||
|
|
@see GetWeight()
|
||
|
|
*/
|
||
|
|
virtual void SetWeight(wxFontWeight weight);
|
||
|
|
|
||
|
|
//@}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
Inequality operator.
|
||
|
|
|
||
|
|
See @ref overview_refcount_equality "reference-counted object comparison" for
|
||
|
|
more info.
|
||
|
|
*/
|
||
|
|
bool operator!=(const wxFont& font) const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Equality operator.
|
||
|
|
|
||
|
|
See @ref overview_refcount_equality "reference-counted object comparison" for
|
||
|
|
more info.
|
||
|
|
*/
|
||
|
|
bool operator==(const wxFont& font) const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Assignment operator, using @ref overview_refcount "reference counting".
|
||
|
|
*/
|
||
|
|
wxFont& operator =(const wxFont& font);
|
||
|
|
|
||
|
|
|
||
|
|
// statics
|
||
|
|
|
||
|
|
/**
|
||
|
|
Returns the current application's default encoding.
|
||
|
|
|
||
|
|
@see @ref overview_fontencoding, SetDefaultEncoding()
|
||
|
|
*/
|
||
|
|
static wxFontEncoding GetDefaultEncoding();
|
||
|
|
|
||
|
|
/**
|
||
|
|
Sets the default font encoding.
|
||
|
|
|
||
|
|
@see @ref overview_fontencoding, GetDefaultEncoding()
|
||
|
|
*/
|
||
|
|
static void SetDefaultEncoding(wxFontEncoding encoding);
|
||
|
|
|
||
|
|
//@{
|
||
|
|
/**
|
||
|
|
This function takes the same parameters as the relative
|
||
|
|
@ref wxFont::wxFont "wxFont constructor" and returns a new font
|
||
|
|
object allocated on the heap.
|
||
|
|
|
||
|
|
Their use is discouraged, use wxFont constructor from wxFontInfo
|
||
|
|
instead.
|
||
|
|
*/
|
||
|
|
static wxFont* New(int pointSize, wxFontFamily family, wxFontStyle style,
|
||
|
|
wxFontWeight weight,
|
||
|
|
bool underline = false,
|
||
|
|
const wxString& faceName = wxEmptyString,
|
||
|
|
wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
|
||
|
|
static wxFont* New(int pointSize, wxFontFamily family,
|
||
|
|
int flags = wxFONTFLAG_DEFAULT,
|
||
|
|
const wxString& faceName = wxEmptyString,
|
||
|
|
wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
|
||
|
|
static wxFont* New(const wxSize& pixelSize,
|
||
|
|
wxFontFamily family,
|
||
|
|
wxFontStyle style,
|
||
|
|
wxFontWeight weight,
|
||
|
|
bool underline = false,
|
||
|
|
const wxString& faceName = wxEmptyString,
|
||
|
|
wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
|
||
|
|
static wxFont* New(const wxSize& pixelSize,
|
||
|
|
wxFontFamily family,
|
||
|
|
int flags = wxFONTFLAG_DEFAULT,
|
||
|
|
const wxString& faceName = wxEmptyString,
|
||
|
|
wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
|
||
|
|
|
||
|
|
|
||
|
|
static wxFont *New(const wxNativeFontInfo& nativeInfo);
|
||
|
|
static wxFont *New(const wxString& nativeInfoString);
|
||
|
|
|
||
|
|
//@}
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
An empty wxFont.
|
||
|
|
*/
|
||
|
|
wxFont wxNullFont;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Equivalent to wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT).
|
||
|
|
|
||
|
|
@see wxSystemSettings
|
||
|
|
*/
|
||
|
|
wxFont* wxNORMAL_FONT;
|
||
|
|
|
||
|
|
/**
|
||
|
|
A font using the @c wxFONTFAMILY_SWISS family and 2 points smaller than
|
||
|
|
::wxNORMAL_FONT.
|
||
|
|
*/
|
||
|
|
wxFont* wxSMALL_FONT;
|
||
|
|
|
||
|
|
/**
|
||
|
|
A font using the @c wxFONTFAMILY_ROMAN family and @c wxFONTSTYLE_ITALIC style and
|
||
|
|
of the same size of ::wxNORMAL_FONT.
|
||
|
|
*/
|
||
|
|
wxFont* wxITALIC_FONT;
|
||
|
|
|
||
|
|
/**
|
||
|
|
A font identic to ::wxNORMAL_FONT except for the family used which is
|
||
|
|
@c wxFONTFAMILY_SWISS.
|
||
|
|
*/
|
||
|
|
wxFont* wxSWISS_FONT;
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
@class wxFontList
|
||
|
|
|
||
|
|
A font list is a list containing all fonts which have been created.
|
||
|
|
There is only one instance of this class: ::wxTheFontList.
|
||
|
|
|
||
|
|
Use this object to search for a previously created font of the desired type
|
||
|
|
and create it if not already found.
|
||
|
|
|
||
|
|
In some windowing systems, the font may be a scarce resource, so it is best to
|
||
|
|
reuse old resources if possible. When an application finishes, all fonts will
|
||
|
|
be deleted and their resources freed, eliminating the possibility of 'memory
|
||
|
|
leaks'.
|
||
|
|
|
||
|
|
@library{wxcore}
|
||
|
|
@category{gdi}
|
||
|
|
|
||
|
|
@see wxFont
|
||
|
|
*/
|
||
|
|
class wxFontList
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
/**
|
||
|
|
Constructor. The application should not construct its own font list:
|
||
|
|
use the object pointer ::wxTheFontList.
|
||
|
|
*/
|
||
|
|
wxFontList();
|
||
|
|
|
||
|
|
/**
|
||
|
|
Finds a font of the given specification, or creates one and adds it to the
|
||
|
|
list. See the @ref wxFont "wxFont constructor" for details of the arguments.
|
||
|
|
*/
|
||
|
|
wxFont* FindOrCreateFont(int point_size, wxFontFamily family, wxFontStyle style,
|
||
|
|
wxFontWeight weight, bool underline = false,
|
||
|
|
const wxString& facename = wxEmptyString,
|
||
|
|
wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
The global wxFontList instance.
|
||
|
|
*/
|
||
|
|
wxFontList* wxTheFontList;
|
||
|
|
|
||
|
|
|
||
|
|
// ============================================================================
|
||
|
|
// Global functions/macros
|
||
|
|
// ============================================================================
|
||
|
|
|
||
|
|
/** @addtogroup group_funcmacro_misc */
|
||
|
|
//@{
|
||
|
|
|
||
|
|
/**
|
||
|
|
Converts string to a wxFont best represented by the given string. Returns
|
||
|
|
@true on success.
|
||
|
|
|
||
|
|
@see wxToString(const wxFont&)
|
||
|
|
|
||
|
|
@header{wx/font.h}
|
||
|
|
*/
|
||
|
|
bool wxFromString(const wxString& string, wxFont* font);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Converts the given wxFont into a string.
|
||
|
|
|
||
|
|
@see wxFromString(const wxString&, wxFont*)
|
||
|
|
|
||
|
|
@header{wx/font.h}
|
||
|
|
*/
|
||
|
|
wxString wxToString(const wxFont& font);
|
||
|
|
|
||
|
|
//@}
|
||
|
|
|