Main Page   Class Hierarchy   Alphabetical List   Compound List   File List   Compound Members

FX::FXFont Class Reference

#include <FXFont.h>

Inheritance diagram for FX::FXFont:
FX::FXId FX::FXObject

Public Types

enum  {
  Fixed = 1,
  Variable = 2
}
 
enum  {
  Decorative = 4,
  Modern = 8,
  Roman = 16,
  Script = 32,
  Swiss = 64,
  System = 128,
  X11 = 256,
  Scalable = 512,
  Polymorphic = 1024,
  Rotatable = 2048
}
 
enum  {
  ReverseOblique = 1,
  ReverseItalic = 2,
  Straight = 5,
  Italic = 8,
  Oblique = 9
}
 
enum  {
  Thin = 10,
  ExtraLight = 20,
  Light = 30,
  Normal = 40,
  Medium = 50,
  DemiBold = 60,
  Bold = 70,
  ExtraBold = 80,
  Black = 90
}
 
enum  {
  UltraCondensed = 50,
  ExtraCondensed = 63,
  Condensed = 75,
  SemiCondensed = 87,
  NonExpanded = 100,
  SemiExpanded = 113,
  Expanded = 125,
  ExtraExpanded = 150,
  UltraExpanded = 200
}
 

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 FXStringgetName () const
 
const FXStringgetActualName () 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 ()
 
- Public Member Functions inherited from FX::FXId
FXAppgetApp () const
 
FXID id () const
 
void setUserData (void *ptr)
 
void * getUserData () const
 
virtual ~FXId ()
 
- Public Member Functions inherited from FX::FXObject
virtual long onDefault (FXObject *, FXSelector, void *)
 
const FXchargetClassName () const
 
bool isMemberOf (const FXMetaClass *metaclass) const
 
virtual long tryHandle (FXObject *sender, FXSelector sel, void *ptr)
 
virtual ~FXObject ()
 

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)
 

Friends

class FXDCWindow
 

Detailed Description

Font class.

See also:

Member Enumeration Documentation

anonymous enum

Font pitch hints.

Enumerator
Fixed 

Fixed pitch, mono-spaced.

Variable 

Variable pitch, proportional spacing.

anonymous enum

Font style hints.

Enumerator
Decorative 

Fancy fonts.

Modern 

Monospace typewriter font.

Roman 

Variable width times-like font, serif.

Script 

Script or cursive.

Swiss 

Helvetica/swiss type font, sans-serif.

System 

System font.

X11 

Raw X11 font string.

Scalable 

Scalable fonts.

Polymorphic 

Polymorphic fonts, e.g. parametric weight, slant, etc.

Rotatable 

Rotatable fonts.

anonymous enum

Font slant options.

Enumerator
ReverseOblique 

Reversed oblique.

ReverseItalic 

Reversed italic.

Straight 

Straight, not slanted.

Italic 

Italics.

Oblique 

Oblique slant.

anonymous enum

Font weight options.

Enumerator
Thin 

Thin.

ExtraLight 

Extra light.

Light 

Light.

Normal 

Normal or regular weight.

Medium 

Medium bold face.

DemiBold 

Demi bold face.

Bold 

Bold face.

ExtraBold 

Extra.

Black 

Black.

anonymous enum

Condensed or expanded options.

Enumerator
UltraCondensed 

Ultra condensed printing.

ExtraCondensed 

Extra condensed.

Condensed 

Condensed.

SemiCondensed 

Semi-condensed.

NonExpanded 

Regular printing.

SemiExpanded 

Semi expanded.

Expanded 

Expanded.

ExtraExpanded 

Extra expanded.

UltraExpanded 

Ultra 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.

Friends And Related Function Documentation

friend class FXDCWindow
friend

Copyright © 1997-2005 Jeroen van der Zijp