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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@55890 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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Francesco Montorsi
2008-09-25 19:15:28 +00:00
parent cfaf8bd177
commit 0b70c946a3
8 changed files with 797 additions and 498 deletions
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521
interface/wx/font.h
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@@ -6,14 +6,239 @@
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
/**
Standard font families: these may be used only for the font creation, it
doesn't make sense to query an existing font for its font family as,
especially if the font had been created from a native font description, it
may be unknown.
*/
enum wxFontFamily
{
wxFONTFAMILY_DEFAULT = wxDEFAULT, //!< Chooses a default font.
wxFONTFAMILY_DECORATIVE = wxDECORATIVE, //!< A decorative font.
wxFONTFAMILY_ROMAN = wxROMAN, //!< A formal, serif font.
wxFONTFAMILY_SCRIPT = wxSCRIPT, //!< A handwriting font.
wxFONTFAMILY_SWISS = wxSWISS, //!< A sans-serif font.
wxFONTFAMILY_MODERN = wxMODERN, //!< A fixed pitch font.
wxFONTFAMILY_TELETYPE = wxTELETYPE, //!< A teletype font.
wxFONTFAMILY_MAX,
wxFONTFAMILY_UNKNOWN = wxFONTFAMILY_MAX
};
/**
Font styles.
*/
enum wxFontStyle
{
wxFONTSTYLE_NORMAL = wxNORMAL,
wxFONTSTYLE_ITALIC = wxITALIC,
wxFONTSTYLE_SLANT = wxSLANT,
wxFONTSTYLE_MAX
};
/**
Font weights.
*/
enum wxFontWeight
{
wxFONTWEIGHT_NORMAL = wxNORMAL, //!< Normal font.
wxFONTWEIGHT_LIGHT = wxLIGHT, //!< Light font.
wxFONTWEIGHT_BOLD = wxBOLD, //!< Bold font.
wxFONTWEIGHT_MAX
};
/**
The font flag bits for the new font ctor accepting one combined flags word.
*/
enum wxFontFlag
{
/// no special flags: font with default weight/slant/anti-aliasing
wxFONTFLAG_DEFAULT = 0,
/// slant flags (default: no slant)
wxFONTFLAG_ITALIC = 1 << 0,
wxFONTFLAG_SLANT = 1 << 1,
/// weight flags (default: medium)
wxFONTFLAG_LIGHT = 1 << 2,
wxFONTFLAG_BOLD = 1 << 3,
/// anti-aliasing flag: force on or off (default: the current system default)
wxFONTFLAG_ANTIALIASED = 1 << 4,
wxFONTFLAG_NOT_ANTIALIASED = 1 << 5,
/// underlined/strikethrough flags (default: no lines)
wxFONTFLAG_UNDERLINED = 1 << 6,
wxFONTFLAG_STRIKETHROUGH = 1 << 7,
/// the mask of all currently used flags
wxFONTFLAG_MASK = wxFONTFLAG_ITALIC |
wxFONTFLAG_SLANT |
wxFONTFLAG_LIGHT |
wxFONTFLAG_BOLD |
wxFONTFLAG_ANTIALIASED |
wxFONTFLAG_NOT_ANTIALIASED |
wxFONTFLAG_UNDERLINED |
wxFONTFLAG_STRIKETHROUGH
};
/**
Font encodings.
*/
enum wxFontEncoding
{
/// Default system encoding.
wxFONTENCODING_SYSTEM = -1, // system default
/// Default application encoding.
wxFONTENCODING_DEFAULT, // current default encoding
// ISO8859 standard defines a number of single-byte charsets
wxFONTENCODING_ISO8859_1, // West European (Latin1)
wxFONTENCODING_ISO8859_2, // Central and East European (Latin2)
wxFONTENCODING_ISO8859_3, // Esperanto (Latin3)
wxFONTENCODING_ISO8859_4, // Baltic (old) (Latin4)
wxFONTENCODING_ISO8859_5, // Cyrillic
wxFONTENCODING_ISO8859_6, // Arabic
wxFONTENCODING_ISO8859_7, // Greek
wxFONTENCODING_ISO8859_8, // Hebrew
wxFONTENCODING_ISO8859_9, // Turkish (Latin5)
wxFONTENCODING_ISO8859_10, // Variation of Latin4 (Latin6)
wxFONTENCODING_ISO8859_11, // Thai
wxFONTENCODING_ISO8859_12, // doesn't exist currently, but put it
// here anyhow to make all ISO8859
// consecutive numbers
wxFONTENCODING_ISO8859_13, // Baltic (Latin7)
wxFONTENCODING_ISO8859_14, // Latin8
wxFONTENCODING_ISO8859_15, // Latin9 (a.k.a. Latin0, includes euro)
wxFONTENCODING_ISO8859_MAX,
// Cyrillic charset soup (see http://czyborra.com/charsets/cyrillic.html)
wxFONTENCODING_KOI8, // KOI8 Russian
wxFONTENCODING_KOI8_U, // KOI8 Ukrainian
wxFONTENCODING_ALTERNATIVE, // same as MS-DOS CP866
wxFONTENCODING_BULGARIAN, // used under Linux in Bulgaria
// what would we do without Microsoft? They have their own encodings
// for DOS
wxFONTENCODING_CP437, // original MS-DOS codepage
wxFONTENCODING_CP850, // CP437 merged with Latin1
wxFONTENCODING_CP852, // CP437 merged with Latin2
wxFONTENCODING_CP855, // another cyrillic encoding
wxFONTENCODING_CP866, // and another one
// and for Windows
wxFONTENCODING_CP874, // WinThai
wxFONTENCODING_CP932, // Japanese (shift-JIS)
wxFONTENCODING_CP936, // Chinese simplified (GB)
wxFONTENCODING_CP949, // Korean (Hangul charset)
wxFONTENCODING_CP950, // Chinese (traditional - Big5)
wxFONTENCODING_CP1250, // WinLatin2
wxFONTENCODING_CP1251, // WinCyrillic
wxFONTENCODING_CP1252, // WinLatin1
wxFONTENCODING_CP1253, // WinGreek (8859-7)
wxFONTENCODING_CP1254, // WinTurkish
wxFONTENCODING_CP1255, // WinHebrew
wxFONTENCODING_CP1256, // WinArabic
wxFONTENCODING_CP1257, // WinBaltic (same as Latin 7)
wxFONTENCODING_CP12_MAX,
wxFONTENCODING_UTF7, // UTF-7 Unicode encoding
wxFONTENCODING_UTF8, // UTF-8 Unicode encoding
wxFONTENCODING_EUC_JP, // Extended Unix Codepage for Japanese
wxFONTENCODING_UTF16BE, // UTF-16 Big Endian Unicode encoding
wxFONTENCODING_UTF16LE, // UTF-16 Little Endian Unicode encoding
wxFONTENCODING_UTF32BE, // UTF-32 Big Endian Unicode encoding
wxFONTENCODING_UTF32LE, // UTF-32 Little Endian Unicode encoding
wxFONTENCODING_MACROMAN, // the standard mac encodings
wxFONTENCODING_MACJAPANESE,
wxFONTENCODING_MACCHINESETRAD,
wxFONTENCODING_MACKOREAN,
wxFONTENCODING_MACARABIC,
wxFONTENCODING_MACHEBREW,
wxFONTENCODING_MACGREEK,
wxFONTENCODING_MACCYRILLIC,
wxFONTENCODING_MACDEVANAGARI,
wxFONTENCODING_MACGURMUKHI,
wxFONTENCODING_MACGUJARATI,
wxFONTENCODING_MACORIYA,
wxFONTENCODING_MACBENGALI,
wxFONTENCODING_MACTAMIL,
wxFONTENCODING_MACTELUGU,
wxFONTENCODING_MACKANNADA,
wxFONTENCODING_MACMALAJALAM,
wxFONTENCODING_MACSINHALESE,
wxFONTENCODING_MACBURMESE,
wxFONTENCODING_MACKHMER,
wxFONTENCODING_MACTHAI,
wxFONTENCODING_MACLAOTIAN,
wxFONTENCODING_MACGEORGIAN,
wxFONTENCODING_MACARMENIAN,
wxFONTENCODING_MACCHINESESIMP,
wxFONTENCODING_MACTIBETAN,
wxFONTENCODING_MACMONGOLIAN,
wxFONTENCODING_MACETHIOPIC,
wxFONTENCODING_MACCENTRALEUR,
wxFONTENCODING_MACVIATNAMESE,
wxFONTENCODING_MACARABICEXT,
wxFONTENCODING_MACSYMBOL,
wxFONTENCODING_MACDINGBATS,
wxFONTENCODING_MACTURKISH,
wxFONTENCODING_MACCROATIAN,
wxFONTENCODING_MACICELANDIC,
wxFONTENCODING_MACROMANIAN,
wxFONTENCODING_MACCELTIC,
wxFONTENCODING_MACGAELIC,
wxFONTENCODING_MACKEYBOARD,
// more CJK encodings (for historical reasons some are already declared
// above)
wxFONTENCODING_ISO2022_JP, // ISO-2022-JP JIS encoding
wxFONTENCODING_MAX, // highest enumerated encoding value
wxFONTENCODING_MACMIN = wxFONTENCODING_MACROMAN ,
wxFONTENCODING_MACMAX = wxFONTENCODING_MACKEYBOARD ,
// aliases for endian-dependent UTF encodings
#ifdef WORDS_BIGENDIAN
wxFONTENCODING_UTF16 = wxFONTENCODING_UTF16BE, // native UTF-16
wxFONTENCODING_UTF32 = wxFONTENCODING_UTF32BE, // native UTF-32
#else // WORDS_BIGENDIAN
wxFONTENCODING_UTF16 = wxFONTENCODING_UTF16LE, // native UTF-16
wxFONTENCODING_UTF32 = wxFONTENCODING_UTF32LE, // native UTF-32
#endif // WORDS_BIGENDIAN
// alias for the native Unicode encoding on this platform
// (this is used by wxEncodingConverter and wxUTFFile only for now)
#if SIZEOF_WCHAR_T == 2
wxFONTENCODING_UNICODE = wxFONTENCODING_UTF16,
#else // SIZEOF_WCHAR_T == 4
wxFONTENCODING_UNICODE = wxFONTENCODING_UTF32,
#endif
// alternative names for Far Eastern encodings
// Chinese
wxFONTENCODING_GB2312 = wxFONTENCODING_CP936, // Simplified Chinese
wxFONTENCODING_BIG5 = wxFONTENCODING_CP950, // Traditional Chinese
// Japanese (see http://zsigri.tripod.com/fontboard/cjk/jis.html)
wxFONTENCODING_SHIFT_JIS = wxFONTENCODING_CP932 // Shift JIS
};
/**
@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.
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.
This class uses @ref overview_trefcount "reference counting and copy-on-write"
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
@@ -22,31 +247,26 @@
You can retrieve the current system font settings with wxSystemSettings.
wxSystemSettings
@library{wxcore}
@category{gdi}
@stdobjects
::wxNullFont, ::wxNORMAL_FONT, ::wxSMALL_FONT, ::wxITALIC_FONT, ::wxSWISS_FONT
@see @ref overview_wxfontoverview, wxDC::SetFont, wxDC::DrawText,
wxDC::GetTextExtent, wxFontDialog, wxSystemSettings
@see @ref overview_font, wxDC::SetFont, wxDC::DrawText,
wxDC::GetTextExtent, wxFontDialog, wxSystemSettings
*/
class wxFont : public wxGDIObject
{
public:
//@{
/**
Creates a font object.
Default ctor.
*/
wxFont();
/**
Creates a font object with the specified font.
@param font
font object.
Copy constructor, uses @ref overview_refcount "reference counting".
*/
wxFont(const wxFont& font);
@@ -57,117 +277,87 @@ public:
Size in points.
@param family
Font family, a generic way of referring to fonts without specifying actual
facename. One of:
<TABLE>
<TR><TD>wxFONTFAMILY_DEFAULT</TD><TD>Chooses a default font.</TD></TR>
<TR><TD>wxFONTFAMILY_DECORATIVE</TD><TD>A decorative font.</TD></TR>
<TR><TD>wxFONTFAMILY_ROMAN</TD><TD>A formal, serif font.</TD></TR>
<TR><TD>wxFONTFAMILY_SCRIPT</TD><TD>A handwriting font.</TD></TR>
<TR><TD>wxFONTFAMILY_SWISS</TD><TD>A sans-serif font.</TD></TR>
<TR><TD>wxFONTFAMILY_MODERN</TD><TD>A fixed pitch font.</TD></TR>
<TR><TD>wxFONTFAMILY_TELETYPE</TD><TD>A teletype font.</TD></TR>
</TABLE>
facename. One of the ::wxFontFamily enumeration values.
@param style
One of wxFONTSTYLE_NORMAL, wxFONTSTYLE_SLANT and wxFONTSTYLE_ITALIC.
@param weight
Font weight, sometimes also referred to as font boldness. One of:
<TABLE>
<TR><TD>wxFONTWEIGHT_NORMAL</TD><TD>Normal font.</TD></TR>
<TR><TD>wxFONTWEIGHT_LIGHT</TD><TD>Light font.</TD></TR>
<TR><TD>wxFONTWEIGHT_BOLD</TD><TD>Bold font.</TD></TR>
</TABLE>
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.
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 actual typeface to be used. If it is an
empty string,
a default typeface will be chosen based on the family.
An optional string specifying the actual typeface to be used.
If it is an empty string, a default typeface will be chosen based on the family.
@param encoding
An encoding which may be one of
<TABLE>
<TR><TD>wxFONTENCODING_SYSTEM</TD><TD>Default system encoding.</TD></TR>
<TR><TD>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>wxFONTENCODING_ISO8859_1...15</TD><TD>ISO8859 encodings.</TD></TR>
<TR><TD>wxFONTENCODING_KOI8</TD><TD>The standard Russian encoding for Internet.</TD></TR>
<TR><TD>wxFONTENCODING_CP1250...1252</TD><TD>Windows encodings similar to ISO8859 (but not identical).</TD></TR>
</TABLE>
An encoding which may be one of the enumeration values of ::wxFontEncoding.
Briefly these can be summed up as:
<TABLE>
<TR><TD>wxFONTENCODING_SYSTEM</TD><TD>Default system encoding.</TD></TR>
<TR><TD>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>wxFONTENCODING_ISO8859_1...15</TD><TD>ISO8859 encodings.</TD></TR>
<TR><TD>wxFONTENCODING_KOI8</TD><TD>The standard Russian encoding for Internet.</TD></TR>
<TR><TD>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 font encoding overview).
@remarks If the desired font does not exist, the closest match will be
chosen. Under Windows, only scalable TrueType fonts are
used.
chosen. Under Windows, only scalable TrueType fonts are used.
*/
wxFont(int pointSize, wxFontFamily family, int style,
wxFontWeight weight,
const bool underline = false,
const wxString& faceName = "",
wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
/**
Creates a font object with the specified attributes.
@param pixelSize
Size in pixels: this is directly supported only under MSW
currently where this constructor can be used directly, under other
platforms a
font with the closest size to the given one is found using binary search and
the static New method must be used.
Size in pixels: this is directly supported only under MSW currently
where this constructor can be used directly, under other platforms a
font with the closest size to the given one is found using binary search
and the static New method must be used.
@param family
Font family, a generic way of referring to fonts without specifying actual
facename. One of:
<TABLE>
<TR><TD>wxFONTFAMILY_DEFAULT</TD><TD>Chooses a default font.</TD></TR>
<TR><TD>wxFONTFAMILY_DECORATIVE</TD><TD>A decorative font.</TD></TR>
<TR><TD>wxFONTFAMILY_ROMAN</TD><TD>A formal, serif font.</TD></TR>
<TR><TD>wxFONTFAMILY_SCRIPT</TD><TD>A handwriting font.</TD></TR>
<TR><TD>wxFONTFAMILY_SWISS</TD><TD>A sans-serif font.</TD></TR>
<TR><TD>wxFONTFAMILY_MODERN</TD><TD>A fixed pitch font.</TD></TR>
<TR><TD>wxFONTFAMILY_TELETYPE</TD><TD>A teletype font.</TD></TR>
</TABLE>
facename. One of ::wxFontFamily enumeration values.
@param style
One of wxFONTSTYLE_NORMAL, wxFONTSTYLE_SLANT and wxFONTSTYLE_ITALIC.
@param weight
Font weight, sometimes also referred to as font boldness. One of:
<TABLE>
<TR><TD>wxFONTWEIGHT_NORMAL</TD><TD>Normal font.</TD></TR>
<TR><TD>wxFONTWEIGHT_LIGHT</TD><TD>Light font.</TD></TR>
<TR><TD>wxFONTWEIGHT_BOLD</TD><TD>Bold font.</TD></TR>
</TABLE>
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.
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 actual typeface to be used. If it is an
empty string,
a default typeface will be chosen based on the family.
An optional string specifying the actual typeface to be used.
If it is an empty string, a default typeface will be chosen based on the family.
@param encoding
An encoding which may be one of
<TABLE>
<TR><TD>wxFONTENCODING_SYSTEM</TD><TD>Default system encoding.</TD></TR>
<TR><TD>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>wxFONTENCODING_ISO8859_1...15</TD><TD>ISO8859 encodings.</TD></TR>
<TR><TD>wxFONTENCODING_KOI8</TD><TD>The standard Russian encoding for Internet.</TD></TR>
<TR><TD>wxFONTENCODING_CP1250...1252</TD><TD>Windows encodings similar to ISO8859 (but not identical).</TD></TR>
</TABLE>
An encoding which may be one of the enumeration values of ::wxFontEncoding.
Briefly these can be summed up as:
<TABLE>
<TR><TD>wxFONTENCODING_SYSTEM</TD><TD>Default system encoding.</TD></TR>
<TR><TD>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>wxFONTENCODING_ISO8859_1...15</TD><TD>ISO8859 encodings.</TD></TR>
<TR><TD>wxFONTENCODING_KOI8</TD><TD>The standard Russian encoding for Internet.</TD></TR>
<TR><TD>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 font encoding overview).
@remarks If the desired font does not exist, the closest match will be
chosen. Under Windows, only scalable TrueType fonts are
used.
chosen. Under Windows, only scalable TrueType fonts are used.
*/
wxFont(const wxSize& pixelSize, wxFontFamily family,
int style, wxFontWeight weight,
@@ -178,8 +368,9 @@ public:
/**
Destructor.
See @ref overview_refcountdestruct "reference-counted object destruction" for
more info.
See @ref overview_refcountdestruct "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
@@ -192,14 +383,13 @@ public:
/**
Returns the current application's default encoding.
@see @ref overview_wxfontencodingoverview, SetDefaultEncoding()
@see @ref overview_fontencoding, SetDefaultEncoding()
*/
static wxFontEncoding GetDefaultEncoding();
/**
Returns the typeface name associated with the font, or the empty string if
there is no
typeface information.
there is no typeface information.
@see SetFaceName()
*/
@@ -216,17 +406,18 @@ public:
/**
Returns the platform-dependent string completely describing this font.
Returned string is always non-empty.
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.
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.
Returns a user-friendly string for this font object.
Returned string is always non-empty.
Some examples of the formats of returned strings (which are platform-dependent)
are in SetNativeFontInfoUserDesc().
@@ -242,12 +433,11 @@ public:
int GetPointSize() const;
/**
Gets the font style. See wxFont() for a list of valid
styles.
Gets the font style. See wxFontStyle for a list of valid styles.
@see SetStyle()
*/
int GetStyle() const;
wxFontStyle GetStyle() const;
/**
Returns @true if the font is underlined, @false otherwise.
@@ -257,8 +447,7 @@ public:
bool GetUnderlined() const;
/**
Gets the font weight. See wxFont() for a list of valid
weight identifiers.
Gets the font weight. See wxFontWeight for a list of valid weight identifiers.
@see SetWeight()
*/
@@ -279,6 +468,7 @@ public:
/**
These functions take the same parameters as @ref ctor() wxFont
constructor and return a new font object allocated on the heap.
Using @c New() is currently the only way to directly create a font with
the given size in pixels on platforms other than wxMSW.
*/
@@ -308,7 +498,7 @@ public:
/**
Sets the default font encoding.
@see @ref overview_wxfontencodingoverview, GetDefaultEncoding()
@see @ref overview_fontencoding, GetDefaultEncoding()
*/
static void SetDefaultEncoding(wxFontEncoding encoding);
@@ -320,8 +510,8 @@ public:
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 or as well. A
suitable font will be found on the end-user's system.
but specify the font family instead or as well.
A suitable font will be found on the end-user's system.
If both the family and the facename are specified,
wxWidgets will first search for the specific face, and
then for a font belonging to the same family.
@@ -334,29 +524,21 @@ public:
Sets the font family.
@param family
One of:
<TABLE>
<TR><TD>wxFONTFAMILY_DEFAULT</TD><TD>Chooses a default font.</TD></TR>
<TR><TD>wxFONTFAMILY_DECORATIVE</TD><TD>A decorative font.</TD></TR>
<TR><TD>wxFONTFAMILY_ROMAN</TD><TD>A formal, serif font.</TD></TR>
<TR><TD>wxFONTFAMILY_SCRIPT</TD><TD>A handwriting font.</TD></TR>
<TR><TD>wxFONTFAMILY_SWISS</TD><TD>A sans-serif font.</TD></TR>
<TR><TD>wxFONTFAMILY_MODERN</TD><TD>A fixed pitch font.</TD></TR>
<TR><TD>wxFONTFAMILY_TELETYPE</TD><TD>A teletype font.</TD></TR>
One of the ::wxFontFamily values.
@see GetFamily(), SetFaceName()
*/
void SetFamily(wxFontFamily family);
/**
Creates the font corresponding to the given native font description string and
returns @true if
the creation was successful.
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.
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()
*/
@@ -364,30 +546,22 @@ public:
/**
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.
returns @true if the creation was successful.
Unlike SetNativeFontInfo(), this function accepts strings which are user-friendly.
Examples of accepted string formats are:
Generic syntax
@beginTable
@hdr3col{platform, generic syntax, example}
@row3col{wxGTK2, @c [FACE-NAME] [bold] [oblique|italic] [POINTSIZE], Monospace bold 10}
@row3col{wxMSW, @c [light|bold] [italic] [FACE-NAME] [POINTSIZE] [ENCODING], Tahoma 10 WINDOWS-1252}
@endTable
Example
on @b wxGTK2: @c [FACE-NAME] [bold] [oblique|italic] [POINTSIZE]
Monospace bold 10
on @b wxMSW: @c [light|bold] [italic] [FACE-NAME] [POINTSIZE] [ENCODING]
Tahoma 10 WINDOWS-1252
on @b wxMac: FIXME
FIXME
@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. pango_font_description_from_string).
documentation of the native API used for font-rendering
(e.g. @c pango_font_description_from_string on GTK).
@see SetNativeFontInfo()
*/
@@ -407,11 +581,11 @@ public:
Sets the font style.
@param style
One of wxFONTSTYLE_NORMAL, wxFONTSTYLE_SLANT and wxFONTSTYLE_ITALIC.
One of the ::wxFontStyle enumeration values.
@see GetStyle()
*/
void SetStyle(int style);
void SetStyle(wxFontStyle style);
/**
Sets underlining.
@@ -427,12 +601,7 @@ public:
Sets the font weight.
@param weight
One of:
<TABLE>
<TR><TD>wxFONTWEIGHT_NORMAL</TD><TD>Normal font.</TD></TR>
<TR><TD>wxFONTWEIGHT_LIGHT</TD><TD>Light font.</TD></TR>
<TR><TD>wxFONTWEIGHT_BOLD</TD><TD>Bold font.</TD></TR>
</TABLE>
One of the ::wxFontWeight values.
@see GetWeight()
*/
@@ -440,22 +609,24 @@ public:
/**
Inequality operator.
See @ref overview_refcountequality "reference-counted object comparison" for
more info.
*/
bool operator !=(const wxFont& font);
/**
Assignment operator, using @ref overview_trefcount "reference counting".
*/
wxFont operator =(const wxFont& font);
/**
Equality operator.
See @ref overview_refcountequality "reference-counted object comparison" for
more info.
*/
bool operator ==(const wxFont& font);
/**
Assignment operator, using @ref overview_refcount "reference counting".
*/
wxFont& operator =(const wxFont& font);
};
@@ -465,22 +636,25 @@ public:
wxFont wxNullFont;
/**
FIXME
Equivalent to wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT).
*/
wxFont wxNORMAL_FONT;
/**
FIXME
A font using the wxFONTFAMILY_SWISS family and 2 points smaller than
::wxNORMAL_FONT.
*/
wxFont wxSMALL_FONT;
/**
FIXME
A font using the wxFONTFAMILY_ROMAN family and wxFONTSTYLE_ITALIC style and
of the same size of ::wxNORMAL_FONT.
*/
wxFont wxITALIC_FONT;
/**
FIXME
A font identic to ::wxNORMAL_FONT except for the family used which is
wxFONTFAMILY_SWISS.
*/
wxFont wxSWISS_FONT;
@@ -488,14 +662,15 @@ 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: @b wxTheFontList. Use this object to search
for a previously created font of the desired type and create it if not already
found.
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
be deleted and their resources freed, eliminating the possibility of 'memory
leaks'.
@library{wxcore}
@@ -508,14 +683,13 @@ class wxFontList : public wxList
public:
/**
Constructor. The application should not construct its own font list:
use the object pointer @b wxTheFontList.
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::ctor "wxFont constructor" for
details of the arguments.
list. See the @ref wxFont "wxFont constructor" for details of the arguments.
*/
wxFont* FindOrCreateFont(int point_size, int family, int style,
int weight,
@@ -525,6 +699,11 @@ public:
};
/**
The global wxFontList instance.
*/
wxFontList* wxTheFontList;
// ============================================================================
// Global functions/macros