Scaled Font implementation for Microsoft Windows fonts. More...

Inheritance diagram for Cairo::Win32ScaledFont:

Public Member Functions
void	select_font (HDC hdc)
	Selects the font into the given device context and changes the map mode and world transformation of the device context to match that of the font. More...

void	done_font ()
	Releases any resources allocated by select_font() More...

double	get_metrics_factor () const
	Gets a scale factor between logical coordinates in the coordinate space used by select_font() (that is, the coordinate system used by the Windows functions to return metrics) and font space coordinates. More...

void	get_logical_to_device (Matrix& logical_to_device) const
	Gets the transformation mapping the logical space used by this scaled font to device space. More...

void	get_device_to_logical (Matrix& device_to_logical) const
	Gets the transformation mapping device space to the logical space used by this scaled font. More...

Public Member Functions inherited from Cairo::ScaledFont
cobject*	cobj ()
	Provides acces to the underlying C cairo object. More...

const cobject*	cobj () const
	Provides acces to the underlying C cairo object. More...

	ScaledFont (cobject*cobj, bool has_reference=false)
	Create a C++ wrapper object from the C instance. More...

	ScaledFont (const ScaledFont&)=delete

ScaledFont&	operator= (const ScaledFont&)=delete

virtual	~ScaledFont ()

void	get_extents (FontExtents&extents) const
	Gets the metrics for a ScaledFont. More...

void	extents (FontExtents& extents) const

void	get_text_extents (const std::string& utf8, TextExtents&extents) const
	Gets the extents for a string of text. More...

void	text_extents (const std::string& utf8, TextExtents&extents) const

void	get_glyph_extents (const std::vector< Glyph >& glyphs, TextExtents&extents)
	Gets the extents for an array of glyphs. More...

void	glyph_extents (const std::vector< Glyph >& glyphs, TextExtents&extents)

RefPtr< FontFace >	get_font_face () const
	The FontFace with which this ScaledFont was created. More...

void	get_font_options (FontOptions& options) const
	Gets the FontOptions with which the ScaledFont was created. More...

void	get_font_matrix (Matrix& font_matrix) const
	Gets the font matrix with which the ScaledFont was created. More...

void	get_font_matrix (cairo_matrix_t& font_matrix) const

void	get_ctm (Matrix& ctm) const
	Gets the CTM with which the ScaledFont was created. More...

void	get_ctm (cairo_matrix_t& ctm) const

FontType	get_type () const
	Gets the type of scaled Font. More...

void	text_to_glyphs (double x, double y, const std::string& utf8, std::vector< Glyph >& glyphs, std::vector< TextCluster >& clusters, TextClusterFlags& cluster_flags)

void	get_scale_matrix (Matrix& scale_matrix) const
	Stores the scale matrix of this scaled font into matrix. More...

Static Public Member Functions
static RefPtr< Win32ScaledFont >	create (const RefPtr< Win32FontFace >& font_face, const Matrix& font_matrix, const Matrix& ctm, const FontOptions& options=FontOptions())
	Creates a scaled font for the given Win32FontFace. More...

Static Public Member Functions inherited from Cairo::ScaledFont
static RefPtr< ScaledFont >	create (const RefPtr< FontFace >& font_face, const Matrix& font_matrix, const Matrix& ctm, const FontOptions& options=FontOptions())
	Creates a ScaledFont object from a font face and matrices that describe the size of the font and the environment in which it will be used. More...

static RefPtr< ScaledFont >	create (const RefPtr< FontFace >& font_face, const cairo_matrix_t& font_matrix, const cairo_matrix_t& ctm, const FontOptions& options=FontOptions())

Protected Member Functions
	Win32ScaledFont (const RefPtr< Win32FontFace >& font_face, const Matrix& font_matrix, const Matrix& ctm, const FontOptions& options=FontOptions())

Protected Member Functions inherited from Cairo::ScaledFont
	ScaledFont (const RefPtr< FontFace >& font_face, const cairo_matrix_t& font_matrix, const cairo_matrix_t& ctm, const FontOptions& options=FontOptions())

Additional Inherited Members
Public Types inherited from Cairo::ScaledFont
typedef cairo_scaled_font_t	cobject
	The underlying C cairo object type. More...

Protected Attributes inherited from Cairo::ScaledFont
cobject*	m_cobject
	The underlying C cairo object that is wrapped by this ScaledFont. More...

Detailed Description

Scaled Font implementation for Microsoft Windows fonts.

Since: 1.8

Constructor & Destructor Documentation

Cairo::Win32ScaledFont::Win32ScaledFont	(	const RefPtr< Win32FontFace >&	font_face,
		const Matrix&	font_matrix,
		const Matrix&	ctm,
		const FontOptions&	options = `FontOptions()`
	)

protected

Member Function Documentation

static RefPtr<Win32ScaledFont> Cairo::Win32ScaledFont::create	(	const RefPtr< Win32FontFace >&	font_face,
		const Matrix&	font_matrix,
		const Matrix&	ctm,
		const FontOptions&	options = `FontOptions()`
	)

static

Creates a scaled font for the given Win32FontFace.

Since: 1.8

void Cairo::Win32ScaledFont::done_font ( )

Releases any resources allocated by select_font()

Since: 1.8

void Cairo::Win32ScaledFont::get_device_to_logical ( Matrix& device_to_logical ) const

Gets the transformation mapping device space to the logical space used by this scaled font.

Parameters

device_to_logical matrix to return

Since: 1.8

void Cairo::Win32ScaledFont::get_logical_to_device ( Matrix& logical_to_device ) const

Gets the transformation mapping the logical space used by this scaled font to device space.

Parameters

logical_to_device matrix to return

Since: 1.8

double Cairo::Win32ScaledFont::get_metrics_factor ( ) const

Gets a scale factor between logical coordinates in the coordinate space used by

Public Member Functions

Static Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation