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Represents a particular format for text, including font face, size, and style. Objects of this class should only be allocated using System::MakeObject() function. Never create instance of this type on stack or using operator new, as it will result in runtime errors and/or assertion faults. Always wrap this class into System::SmartPtr pointer and use this pointer to pass it to functions as argument. More...

Inherits System::Object.

Public Member Functions

 Font (const SharedPtr< Font > &prototype, FontStyle new_style)
 Constructs a new instance of Font class that represents the specified existing font with the specified font style. More...
 
 Font (const SharedPtr< FontFamily > &family, float em_size, FontStyle style, GraphicsUnit unit=GraphicsUnit::Point, uint8_t gdi_charset=1, bool gdi_vertical_font=false)
 Constructs a new instance of Font class. More...
 
 Font (const SharedPtr< FontFamily > &family, float em_size, GraphicsUnit unit=GraphicsUnit::Point)
 Constructs a new instance of Font class. More...
 
 Font (const String &family_name, float em_size, FontStyle style, GraphicsUnit unit=GraphicsUnit::Point, uint8_t gdi_charset=1, bool gdi_vertical_font=false)
 Constructs a new instance of Font class. More...
 
 Font (const String &family_name, float em_size, GraphicsUnit unit=GraphicsUnit::Point)
 Constructs a new instance of Font class. More...
 
float GetHeight (const SharedPtr< Graphics > &graphics)
 Returns the line spacing of the font represented by the current object, in the current unit of a specified Graphics object. More...
 
float GetHeight (float dpi=DEFAULT_FONT_OPERATIONS_DPI)
 Returns the height of the font represented by the current object when drawn to a display device with the specified vertical resolution. More...
 
String get_Name ()
 Returns the face name of the font represented by the current object. More...
 
String get_OriginalFontName ()
 Returns the originally specified name of the font. More...
 
SharedPtr< FontFamilyget_FontFamily ()
 Returns the font family of the font represented by the current object. More...
 
FontStyle get_FontStyle ()
 Returns the font style of the font represneted by the current object. More...
 
float get_Size ()
 Returns the em size of the font represented by the current object measured in the units specified by the Unit property. More...
 
bool get_Bold ()
 Determines if the font represented by the current object has the bold style applied. More...
 
bool get_Italic ()
 Determines if the font represented by the current object has the italic style applied. More...
 
bool get_Underline ()
 Determines if the font represented by the current object has the underline style applied. More...
 
bool get_Strikeout ()
 Determines if the font represented by the current object has the strikeout style applied. More...
 
int get_Height ()
 Returns the line spacing of the font represented by the current object in pixels. More...
 
float get_SizeInPoints ()
 Returns the em size of the font represented by the current object in points. More...
 
uint8_t get_GdiCharSet ()
 Returns a value that indicates the GDI character set used by the font represented by the current object. More...
 
GraphicsUnit get_Unit ()
 Returns the measurement unit for the font represented by the current object. More...
 
FontStyle get_Style ()
 Returns the font style of the font represented by the current object. More...
 
SharedPtr< FontClone ()
 Returns a copy of the current font. More...
 
void Dispose ()
 Releases all operating system resources acquired by the current object. More...
 
bool Equals (System::SharedPtr< System::Object > obj) override
 Determines if the current and the specified objects are identical. More...
 
- Public Member Functions inherited from System::Object
 Object ()
 Creates object. Initializes all internal data structures. More...
 
virtual ~Object ()
 Destroys object. Frees all internal data structures. More...
 
 Object (Object const &x)
 Copy constructor. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...
 
Objectoperator= (Object const &x)
 Assignment operator. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...
 
ObjectSharedRefAdded ()
 Increments shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
 
int SharedRefRemovedSafe ()
 Decrements and returns shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
 
int RemovedSharedRefs (int count)
 Decreases shared reference count by specified value. More...
 
Detail::SmartPtrCounter * WeakRefAdded ()
 Increments weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
 
void WeakRefRemoved ()
 Decrements weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
 
Detail::SmartPtrCounter * GetCounter ()
 Gets reference counter data structure associated with the object. More...
 
int SharedCount () const
 Gets current value of shared reference counter. More...
 
void Lock ()
 Implements C# lock() statement locking. Call directly or use LockContext sentry object. More...
 
void Unlock ()
 Implements C# lock() statement unlocking. Call directly or use LockContext sentry object. More...
 
virtual bool Equals (ptr obj)
 Compares objects using C# Object.Equals semantics. More...
 
virtual int32_t GetHashCode () const
 Analog of C# Object.GetHashCode() method. Enables hashing of custom objects. More...
 
virtual String ToString () const
 Analog of C# Object.ToString() method. Enables converting custom objects to string. More...
 
virtual ptr MemberwiseClone () const
 Analog of C# Object.MemberwiseClone() method. Enables cloning custom types. More...
 
virtual const TypeInfoGetType () const
 Gets actual type of object. Analog of C# System.Object.GetType() call. More...
 
virtual bool Is (const TypeInfo &targetType) const
 Check if object represents an instance of type described by targetType. Analog of C# 'is' operator. More...
 
virtual void SetTemplateWeakPtr (uint32_t argument)
 Set n'th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode. More...
 
virtual bool FastCast (const Details::FastRttiBase &helper, void **out_ptr) const
 For internal purposes only. More...
 
template<>
bool ReferenceEquals (String const &str, std::nullptr_t)
 Specialization of Object::ReferenceEquals for case of string and nullptr. More...
 
template<>
bool ReferenceEquals (String const &str1, String const &str2)
 Specialization of Object::ReferenceEquals for case of strings. More...
 

Static Public Member Functions

static SharedPtr< FontFromLogFont (const SharedPtr< Object > &lf)
 NOT IMPLEMENTED. More...
 
- Static Public Member Functions inherited from System::Object
static bool ReferenceEquals (ptr const &objA, ptr const &objB)
 Compares objects by reference. More...
 
template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type ReferenceEquals (T const &objA, T const &objB)
 Compares objects by reference. More...
 
template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type ReferenceEquals (T const &objA, std::nullptr_t)
 Reference-compares value type object with nullptr. More...
 
template<typename T1 , typename T2 >
static std::enable_if< IsSmartPtr< T1 >::value &&IsSmartPtr< T2 >::value, bool >::type Equals (T1 const &objA, T2 const &objB)
 Compares reference type objects in C# style. More...
 
template<typename T1 , typename T2 >
static std::enable_if<!IsSmartPtr< T1 >::value &&!IsSmartPtr< T2 >::value, bool >::type Equals (T1 const &objA, T2 const &objB)
 Compares value type objects in C# style. More...
 
static const TypeInfoType ()
 Implements C# typeof(System.Object) construct. More...
 
template<>
bool Equals (float const &objA, float const &objB)
 Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...
 
template<>
bool Equals (double const &objA, double const &objB)
 Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...
 

Additional Inherited Members

- Public Types inherited from System::Object
typedef SmartPtr< Objectptr
 Alias for smart pointer type. More...
 

Detailed Description

Represents a particular format for text, including font face, size, and style. Objects of this class should only be allocated using System::MakeObject() function. Never create instance of this type on stack or using operator new, as it will result in runtime errors and/or assertion faults. Always wrap this class into System::SmartPtr pointer and use this pointer to pass it to functions as argument.

Constructor & Destructor Documentation

◆ Font() [1/5]

System::Drawing::Font::Font ( const SharedPtr< Font > &  prototype,
FontStyle  new_style 
)

Constructs a new instance of Font class that represents the specified existing font with the specified font style.

Parameters
prototypeThe existing font to create the new one from
new_styleA font style to apply to the new font

◆ Font() [2/5]

System::Drawing::Font::Font ( const SharedPtr< FontFamily > &  family,
float  em_size,
FontStyle  style,
GraphicsUnit  unit = GraphicsUnit::Point,
uint8_t  gdi_charset = 1,
bool  gdi_vertical_font = false 
)

Constructs a new instance of Font class.

Parameters
familyThe font family of the new font
em_sizeThe em size of the new font in the units specified by unit parameter
styleThe style of the new font
unitThe measurement units of the new font
gdi_charsetA GDI charset to be used for the new font
gdi_vertical_fontTrue if the new font is derived from a GDI vertical font

◆ Font() [3/5]

System::Drawing::Font::Font ( const SharedPtr< FontFamily > &  family,
float  em_size,
GraphicsUnit  unit = GraphicsUnit::Point 
)

Constructs a new instance of Font class.

Parameters
familyThe font family of the new font
em_sizeThe em size of the new font in the units specified by unit parameter
unitThe measurement units of the new font

◆ Font() [4/5]

System::Drawing::Font::Font ( const String family_name,
float  em_size,
FontStyle  style,
GraphicsUnit  unit = GraphicsUnit::Point,
uint8_t  gdi_charset = 1,
bool  gdi_vertical_font = false 
)

Constructs a new instance of Font class.

Parameters
family_nameThe name of the new font's font family
em_sizeThe em size of the new font in the units specified by unit parameter
styleThe style of the new font
unitThe measurement units of the new font
gdi_charsetA GDI charset to be used for the new font
gdi_vertical_fontTrue if the new font is derived from a GDI vertical font

◆ Font() [5/5]

System::Drawing::Font::Font ( const String family_name,
float  em_size,
GraphicsUnit  unit = GraphicsUnit::Point 
)

Constructs a new instance of Font class.

Parameters
family_nameThe name of the new font's font family
em_sizeThe em size of the new font in the units specified by unit parameter
unitThe measurement units of the new font

Member Function Documentation

◆ Clone()

SharedPtr<Font> System::Drawing::Font::Clone ( )

Returns a copy of the current font.

◆ Dispose()

void System::Drawing::Font::Dispose ( )
inline

Releases all operating system resources acquired by the current object.

◆ Equals()

bool System::Drawing::Font::Equals ( System::SharedPtr< System::Object obj)
override

Determines if the current and the specified objects are identical.

Parameters
objAn object to compare the current object with
Returns
True if the current and the specified objects are identical, otherwise - false

◆ FromLogFont()

static SharedPtr<Font> System::Drawing::Font::FromLogFont ( const SharedPtr< Object > &  lf)
static

NOT IMPLEMENTED.

Exceptions
NotImplementedExceptionAlways

◆ get_Bold()

bool System::Drawing::Font::get_Bold ( )

Determines if the font represented by the current object has the bold style applied.

◆ get_FontFamily()

SharedPtr<FontFamily> System::Drawing::Font::get_FontFamily ( )

Returns the font family of the font represented by the current object.

◆ get_FontStyle()

FontStyle System::Drawing::Font::get_FontStyle ( )

Returns the font style of the font represneted by the current object.

◆ get_GdiCharSet()

uint8_t System::Drawing::Font::get_GdiCharSet ( )

Returns a value that indicates the GDI character set used by the font represented by the current object.

◆ get_Height()

int System::Drawing::Font::get_Height ( )

Returns the line spacing of the font represented by the current object in pixels.

◆ get_Italic()

bool System::Drawing::Font::get_Italic ( )

Determines if the font represented by the current object has the italic style applied.

◆ get_Name()

String System::Drawing::Font::get_Name ( )

Returns the face name of the font represented by the current object.

◆ get_OriginalFontName()

String System::Drawing::Font::get_OriginalFontName ( )

Returns the originally specified name of the font.

◆ get_Size()

float System::Drawing::Font::get_Size ( )

Returns the em size of the font represented by the current object measured in the units specified by the Unit property.

◆ get_SizeInPoints()

float System::Drawing::Font::get_SizeInPoints ( )

Returns the em size of the font represented by the current object in points.

◆ get_Strikeout()

bool System::Drawing::Font::get_Strikeout ( )

Determines if the font represented by the current object has the strikeout style applied.

◆ get_Style()

FontStyle System::Drawing::Font::get_Style ( )
inline

Returns the font style of the font represented by the current object.

◆ get_Underline()

bool System::Drawing::Font::get_Underline ( )

Determines if the font represented by the current object has the underline style applied.

◆ get_Unit()

GraphicsUnit System::Drawing::Font::get_Unit ( )

Returns the measurement unit for the font represented by the current object.

◆ GetHeight() [1/2]

float System::Drawing::Font::GetHeight ( const SharedPtr< Graphics > &  graphics)

Returns the line spacing of the font represented by the current object, in the current unit of a specified Graphics object.

Parameters
graphicsA Graphics object that specifies the measurement units

◆ GetHeight() [2/2]

float System::Drawing::Font::GetHeight ( float  dpi = DEFAULT_FONT_OPERATIONS_DPI)

Returns the height of the font represented by the current object when drawn to a display device with the specified vertical resolution.

Parameters
dpiThe vertical resolution of the display device
Returns
The hegiht of the font in pixels