Open CASCADE Technology  7.3.0
Public Member Functions | Static Public Member Functions

Font_FontMgr Class Reference

Collects and provides information about available fonts in system. More...

#include <Font_FontMgr.hxx>

Inheritance diagram for Font_FontMgr:
Inheritance graph
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Public Member Functions

const Font_NListOfSystemFontGetAvailableFonts () const
 
void GetAvailableFontsNames (TColStd_SequenceOfHAsciiString &theFontsNames) const
 Returns sequence of available fonts names. More...
 
Handle< Font_SystemFontGetFont (const Handle< TCollection_HAsciiString > &theFontName, const Font_FontAspect theFontAspect, const Standard_Integer theFontSize) const
 Returns font that match given parameters. If theFontName is empty string returned font can have any FontName. If theFontAspect is Font_FA_Undefined returned font can have any FontAspect. If theFontSize is "-1" returned font can have any FontSize. More...
 
Handle< Font_SystemFontFindFont (const Handle< TCollection_HAsciiString > &theFontName, const Font_FontAspect theFontAspect, const Standard_Integer theFontSize) const
 Tries to find font by given parameters. If the specified font is not found tries to use font names mapping. If the requested family name not found -> search for any font family with given aspect and height. If the font is still not found, returns any font available in the system. Returns NULL in case when the fonts are not found in the system. More...
 
Handle< Font_SystemFontCheckFont (const Standard_CString theFontPath) const
 Read font file and retrieve information from it. More...
 
Standard_Boolean RegisterFont (const Handle< Font_SystemFont > &theFont, const Standard_Boolean theToOverride)
 Register new font. If there is existing entity with the same name and properties but different path then font will will be overridden or ignored depending on theToOverride flag. More...
 
- Public Member Functions inherited from Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
 
Standard_Transientoperator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
 
virtual ~Standard_Transient ()
 Destructor must be virtual. More...
 
virtual void Delete () const
 Memory deallocator for transient classes. More...
 
virtual const opencascade::handle< Standard_Type > & DynamicType () const
 Returns a type descriptor about this object. More...
 
Standard_Boolean IsInstance (const opencascade::handle< Standard_Type > &theType) const
 Returns a true value if this is an instance of Type. More...
 
Standard_Boolean IsInstance (const Standard_CString theTypeName) const
 Returns a true value if this is an instance of TypeName. More...
 
Standard_Boolean IsKind (const opencascade::handle< Standard_Type > &theType) const
 Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_Boolean IsKind (const Standard_CString theTypeName) const
 Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_TransientThis () const
 Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero. More...
 
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...
 
void IncrementRefCounter () const
 Increments the reference counter of this object. More...
 
Standard_Integer DecrementRefCounter () const
 Decrements the reference counter of this object; returns the decremented value. More...
 

Static Public Member Functions

static Handle< Font_FontMgrGetInstance ()
 
- Static Public Member Functions inherited from Standard_Transient
static const char * get_type_name ()
 Returns a type descriptor about this object. More...
 
static const opencascade::handle< Standard_Type > & get_type_descriptor ()
 Returns type descriptor of Standard_Transient class. More...
 

Additional Inherited Members

- Public Types inherited from Standard_Transient
typedef void base_type
 Returns a type descriptor about this object. More...
 

Detailed Description

Collects and provides information about available fonts in system.

Member Function Documentation

◆ CheckFont()

Handle< Font_SystemFont > Font_FontMgr::CheckFont ( const Standard_CString  theFontPath) const

Read font file and retrieve information from it.

◆ FindFont()

Handle< Font_SystemFont > Font_FontMgr::FindFont ( const Handle< TCollection_HAsciiString > &  theFontName,
const Font_FontAspect  theFontAspect,
const Standard_Integer  theFontSize 
) const

Tries to find font by given parameters. If the specified font is not found tries to use font names mapping. If the requested family name not found -> search for any font family with given aspect and height. If the font is still not found, returns any font available in the system. Returns NULL in case when the fonts are not found in the system.

◆ GetAvailableFonts()

const Font_NListOfSystemFont& Font_FontMgr::GetAvailableFonts ( ) const

◆ GetAvailableFontsNames()

void Font_FontMgr::GetAvailableFontsNames ( TColStd_SequenceOfHAsciiString theFontsNames) const

Returns sequence of available fonts names.

◆ GetFont()

Handle< Font_SystemFont > Font_FontMgr::GetFont ( const Handle< TCollection_HAsciiString > &  theFontName,
const Font_FontAspect  theFontAspect,
const Standard_Integer  theFontSize 
) const

Returns font that match given parameters. If theFontName is empty string returned font can have any FontName. If theFontAspect is Font_FA_Undefined returned font can have any FontAspect. If theFontSize is "-1" returned font can have any FontSize.

◆ GetInstance()

static Handle< Font_FontMgr > Font_FontMgr::GetInstance ( )
static

◆ RegisterFont()

Standard_Boolean Font_FontMgr::RegisterFont ( const Handle< Font_SystemFont > &  theFont,
const Standard_Boolean  theToOverride 
)

Register new font. If there is existing entity with the same name and properties but different path then font will will be overridden or ignored depending on theToOverride flag.


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