FX::FXFont Class Reference

#include <FXFont.h>

Inheritance diagram for FX::FXFont:

[legend]

List of all members.

---

Detailed Description

Font class.

Public Types
enum	{ Fixed, Variable }
enum	{   Decorative, Modern, Roman, Script,   Swiss, System, X11, Scalable,   Polymorphic, Rotatable }
enum	{   ReverseOblique, ReverseItalic, Straight, Italic,   Oblique }
enum	{   Thin, ExtraLight, Light, Normal,   Medium, DemiBold, Bold, ExtraBold,   Black }
enum	{   UltraCondensed, ExtraCondensed, Condensed, SemiCondensed,   NonExpanded, SemiExpanded, Expanded, ExtraExpanded,   UltraExpanded }
Public Member Functions
	FXFont (FXApp *a, const FXString &string)
	FXFont (FXApp *a, const FXString &face, FXuint size, FXuint weight=FXFont::Normal, FXuint slant=FXFont::Straight, FXuint encoding=FONTENCODING_DEFAULT, FXuint setwidth=FXFont::NonExpanded, FXuint h=0)
	FXFont (FXApp *a, const FXFontDesc &fontdesc)
virtual void	create ()
virtual void	detach ()
virtual void	destroy ()
FXString	getFamily () const
FXString	getFoundry () const
const FXString &	getName () const
const FXString &	getActualName () const
FXuint	getSize () const
FXuint	getActualSize () const
FXuint	getWeight () const
FXuint	getActualWeight () const
FXuint	getSlant () const
FXuint	getActualSlant () const
FXuint	getEncoding () const
FXuint	getActualEncoding () const
FXuint	getSetWidth () const
FXuint	getActualSetWidth () const
FXuint	getHints () const
FXuint	getFlags () const
void	getFontDesc (FXFontDesc &fontdesc) const
virtual void	setFontDesc (const FXFontDesc &fontdesc)
FXint	getAngle () const
virtual void	setAngle (FXint ang)
FXString	getFont () const
virtual void	setFont (const FXString &string)
virtual FXbool	isFontMono () const
virtual FXbool	hasChar (FXwchar ch) const
virtual FXwchar	getMinChar () const
virtual FXwchar	getMaxChar () const
virtual FXint	leftBearing (FXwchar ch) const
virtual FXint	rightBearing (FXwchar ch) const
virtual FXint	getFontWidth () const
virtual FXint	getFontHeight () const
virtual FXint	getFontAscent () const
virtual FXint	getFontDescent () const
virtual FXint	getFontLeading () const
virtual FXint	getFontSpacing () const
virtual FXint	getCharWidth (const FXwchar ch) const
virtual FXint	getTextWidth (const FXString &string) const
virtual FXint	getTextWidth (const FXchar *string, FXuint length) const
virtual FXint	getTextHeight (const FXString &string) const
virtual FXint	getTextHeight (const FXchar *string, FXuint length) const
virtual void	save (FXStream &store) const
virtual void	load (FXStream &store)
virtual	~FXFont ()
FXApp *	getApp () const
FXEventLoop *	getEventLoop () const
FXID	id () const
void	setUserData (void *ptr)
void *	getUserData () const
virtual long	onDefault (FXObject *, FXSelector, void *)
const FXchar *	getClassName () const
bool	isMemberOf (const FXMetaClass *metaclass) const
virtual long	tryHandle (FXObject *sender, FXSelector sel, void *ptr)
QTransString	tr (const char *text, const char *hint=0)
virtual void *	getPythonObject () const
virtual void	decouplePythonObject () const
Static Public Member Functions
static FXbool	listFonts (FXFontDesc *&fonts, FXuint &numfonts, const FXString &face, FXuint wt=0, FXuint sl=0, FXuint sw=0, FXuint en=0, FXuint h=0)
Protected Member Functions
void *	match (const FXString &wantfamily, const FXString &wantforge, FXuint wantsize, FXuint wantweight, FXuint wantslant, FXuint wantsetwidth, FXuint wantencoding, FXuint wanthints, FXint res)
Protected Attributes
FXString	wantedName
FXString	actualName
FXushort	wantedSize
FXushort	actualSize
FXushort	wantedWeight
FXushort	actualWeight
FXushort	wantedSlant
FXushort	actualSlant
FXushort	wantedSetwidth
FXushort	actualSetwidth
FXushort	wantedEncoding
FXushort	actualEncoding
FXushort	hints
FXushort	flags
FXshort	angle
void *	font
FXID	xid
Friends
class	FXDCWindow

---

Member Enumeration Documentation

anonymous enum

Font pitch hints.

Enumerator:

Variable

Fixed pitch, mono-spaced.

anonymous enum

Font style hints.

Enumerator:

Modern	Fancy fonts.
Roman	Monospace typewriter font.
Script	Variable width times-like font, serif.
Swiss	Script or cursive.
System	Helvetica/swiss type font, sans-serif.
X11	System font.
Scalable	Raw X11 font string.
Polymorphic	Scalable fonts.
Rotatable	Polymorphic fonts, e.g. parametric weight, slant, etc.

anonymous enum

Font slant options.

Enumerator:

ReverseItalic	Reversed oblique.
Straight	Reversed italic.
Italic	Straight, not slanted.
Oblique	Italics.

anonymous enum

Font weight options.

Enumerator:

ExtraLight	Thin.
Light	Extra light.
Normal	Light.
Medium	Normal or regular weight.
DemiBold	Medium bold face.
Bold	Demi bold face.
ExtraBold	Bold face.
Black	Extra.

anonymous enum

Condensed or expanded options.

Enumerator:

ExtraCondensed	Ultra condensed printing.
Condensed	Extra condensed.
SemiCondensed	Condensed.
NonExpanded	Semi-condensed.
SemiExpanded	Regular printing.
Expanded	Semi expanded.
ExtraExpanded	Expanded.
UltraExpanded	Extra expanded.

---

Constructor & Destructor Documentation

FX::FXFont::FXFont	(	FXApp *	a,
		const FXString &	string
	)

Construct a font with given font description of the form:

fontname [ "[" foundry "]" ] ["," size ["," weight ["," slant ["," setwidth ["," encoding ["," hints]]]]]]

For example:

"helvetica [bitstream],120,bold,italic,normal,iso8859-1,0"

Typically, at least the font name, and size must be given for normal font matching. As a special case, raw X11 fonts can also be passed, for example:

"9x15bold"

Note: use of the raw X11 fonts is stronly discouraged.

FX::FXFont::FXFont	(	FXApp *	a,
		const FXString &	face,
		FXuint	size,
		FXuint	weight = FXFont::Normal,
		FXuint	slant = FXFont::Straight,
		FXuint	encoding = FONTENCODING_DEFAULT,
		FXuint	setwidth = FXFont::NonExpanded,
		FXuint	h = 0
	)

Construct a font with given name, size in points, weight, slant, character set encoding, setwidth, and hints. The font name may be comprised of a family name and optional foundry name enclosed in square brackets, for example, "helvetica [bitstream]".

FX::FXFont::FXFont	(	FXApp *	a,
		const FXFontDesc &	fontdesc
	)

Construct font from font description.

virtual FX::FXFont::~FXFont

(

)

[virtual]

Destroy font.

---

Member Function Documentation

virtual void FX::FXFont::create

(

)

[virtual]

Create the font.

Reimplemented from FX::FXId.

virtual void FX::FXFont::detach

(

)

[virtual]

Detach the font.

Reimplemented from FX::FXId.

virtual void FX::FXFont::destroy

(

)

[virtual]

Destroy the font.

Reimplemented from FX::FXId.

FXString FX::FXFont::getFamily

(

)

const

Return family part of name.

FXString FX::FXFont::getFoundry

(

)

const

Return foundry part of name.

const FXString& FX::FXFont::getName

(

)

const [inline]

Get font family name.

const FXString& FX::FXFont::getActualName

(

)

const [inline]

Get actual family name.

FXuint FX::FXFont::getSize

(

)

const [inline]

Get size in deci-points.

FXuint FX::FXFont::getActualSize

(

)

const [inline]

Get actual size in deci-points.

FXuint FX::FXFont::getWeight

(

)

const [inline]

Get font weight.

FXuint FX::FXFont::getActualWeight

(

)

const [inline]

Get actual font weight.

FXuint FX::FXFont::getSlant

(

)

const [inline]

Get slant.

FXuint FX::FXFont::getActualSlant

(

)

const [inline]

Get actual slant.

FXuint FX::FXFont::getEncoding

(

)

const [inline]

Get character set encoding.

FXuint FX::FXFont::getActualEncoding

(

)

const [inline]

Get actual encoding.

FXuint FX::FXFont::getSetWidth

(

)

const [inline]

Get setwidth.

FXuint FX::FXFont::getActualSetWidth

(

)

const [inline]

Get actual setwidth.

FXuint FX::FXFont::getHints

(

)

const [inline]

Get hints.

FXuint FX::FXFont::getFlags

(

)

const [inline]

Get flags.

void FX::FXFont::getFontDesc

(

FXFontDesc &

fontdesc

)

const

Get font description.

virtual void FX::FXFont::setFontDesc

(

const FXFontDesc &

fontdesc

)

[virtual]

Change font description.

FXint FX::FXFont::getAngle

(

)

const [inline]

Return angle.

virtual void FX::FXFont::setAngle

(

FXint

ang

)

[virtual]

Set to new angle, in degrees*64 relative to positive x axis.

FXString FX::FXFont::getFont

(

)

const

Return the font description as a string suitable for parsing with setFont(), see above.

virtual void FX::FXFont::setFont

(

const FXString &

string

)

[virtual]

Change the font to the specified font description string.

virtual FXbool FX::FXFont::isFontMono

(

)

const [virtual]

Find out if the font is monotype or proportional.

virtual FXbool FX::FXFont::hasChar

(

FXwchar

ch

)

const [virtual]

See if font has glyph for ch.

virtual FXwchar FX::FXFont::getMinChar

(

)

const [virtual]

Get first character glyph in font.

virtual FXwchar FX::FXFont::getMaxChar

(

)

const [virtual]

Get last character glyph in font.

virtual FXint FX::FXFont::leftBearing

(

FXwchar

ch

)

const [virtual]

Left bearing.

virtual FXint FX::FXFont::rightBearing

(

FXwchar

ch

)

const [virtual]

Right bearing.

virtual FXint FX::FXFont::getFontWidth

(

)

const [virtual]

Width of widest character in font.

virtual FXint FX::FXFont::getFontHeight

(

)

const [virtual]

Height of highest character in font.

virtual FXint FX::FXFont::getFontAscent

(

)

const [virtual]

Ascent from baseline.

virtual FXint FX::FXFont::getFontDescent

(

)

const [virtual]

Descent from baseline.

virtual FXint FX::FXFont::getFontLeading

(

)

const [virtual]

Get font leading [that is lead-ing as in Pb!].

virtual FXint FX::FXFont::getFontSpacing

(

)

const [virtual]

Get font line spacing.

virtual FXint FX::FXFont::getCharWidth

(

const FXwchar

ch

)

const [virtual]

Calculate width of single wide character in this font.

virtual FXint FX::FXFont::getTextWidth

(

const FXString &

string

)

const [virtual]

Calculate width of given text in this font.

virtual FXint FX::FXFont::getTextWidth	(	const FXchar *	string,
		FXuint	length
	)			const [virtual]

Calculate width of given text in this font.

virtual FXint FX::FXFont::getTextHeight

(

const FXString &

string

)

const [virtual]

Calculate height of given text in this font.

virtual FXint FX::FXFont::getTextHeight	(	const FXchar *	string,
		FXuint	length
	)			const [virtual]

Calculate height of given text in this font.

static FXbool FX::FXFont::listFonts	(	FXFontDesc *&	fonts,
		FXuint &	numfonts,
		const FXString &	face,
		FXuint	wt = 0,
		FXuint	sl = 0,
		FXuint	sw = 0,
		FXuint	en = 0,
		FXuint	h = 0
	)			[static]

List all fonts matching hints. If listFonts() returns TRUE then fonts points to a newly-allocated array of length numfonts. It is the caller's responsibility to free this array using FXFREE().

virtual void FX::FXFont::save

(

FXStream &

store

)

const [virtual]

Save font data into stream.

Reimplemented from FX::FXId.

virtual void FX::FXFont::load

(

FXStream &

store

)

[virtual]

Load font data from stream.

Reimplemented from FX::FXId.

FXApp* FX::FXId::getApp

(

)

const [inline, inherited]

Get application.

FXEventLoop* FX::FXId::getEventLoop

(

)

const [inline, inherited]

Get event loop which owns this.

FXID FX::FXId::id

(

)

const [inline, inherited]

Get XID handle.

void FX::FXId::setUserData

(

void *

ptr

)

[inline, inherited]

Set user data pointer.

void* FX::FXId::getUserData

(

)

const [inline, inherited]

Get user data pointer.

virtual long FX::FXObject::onDefault	(	FXObject *	,
		FXSelector	,
		void *
	)			[virtual, inherited]

Called for unhandled messages.

Reimplemented in FX::FXDelegator, FX::FXGLViewer, FX::FXMDIChild, and FX::FXMDIClient.

const FXchar* FX::FXObject::getClassName

(

)

const [inherited]

Get class name of some object.

bool FX::FXObject::isMemberOf

(

const FXMetaClass *

metaclass

)

const [inherited]

Check if object is member of metaclass.

virtual long FX::FXObject::tryHandle	(	FXObject *	sender,
		FXSelector	sel,
		void *	ptr
	)			[virtual, inherited]

Try handle message safely.

QTransString FX::FXObject::tr	(	const char *	text,
		const char *	hint = 0
	)			[inherited]

Returns a human translated version of the text to the locale language (warning: uses a virtual method call, so can't use before construction)

virtual void* FX::FXObject::getPythonObject

(

)

const [inline, virtual, inherited]

Returns the python object representing this instance (if created in python).

virtual void FX::FXObject::decouplePythonObject

(

)

const [inline, virtual, inherited]

Causes decoupling of python object from this object (deletes self).

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The documentation for this class was generated from the following file:

• FXFont.h