xtd::drawing::text::private_font_collection Class Reference

Inheritance diagram for xtd::drawing::text::private_font_collection:

Definition

Provides a collection of font families built from font files that are provided by the client application.

Namespace

xtd::drawing::text

Library

xtd.drawing

Remarks

The xtd::drawing::text::private_font_collection class allows applications to install a private version of an existing font without the requirement to replace the system version of the font. For example, GDI+ can create a private version of the Arial font in addition to the Arial font that the system uses. xtd::drawing::text::private_font_collection can also be used to install fonts that do not exist in the operating system. This is a temporary font install that does not affect the system-installed collection. To see the installed collection, use the xtd::drawing::text::installed_font_collection class.

Public Constructors
	private_font_collection ()
	Initializes a new instance of the xtd::drawing::text::private_font_collection class.

Public Methods
void	add_font_file (const xtd::string &filename)
	Adds a font from the specified file to this xtd::drawing::text::private_font_collection.
void	add_memory_font (xtd::intptr memory, xtd::size length)
	Adds a font contained in system memory to this xtd::drawing::text::private_font_collection.

Additional Inherited Members
const xtd::array< font_family > &	families () const noexcept
	Gets the array of xtd::drawing::text::font_family objects associated with this xtd::drawing::text::font_collection.
	object ()=default
	Create a new instance of the ultimate base class object.
virtual bool	equals (const object &obj) const noexcept
	Determines whether the specified object is equal to the current object.
virtual xtd::size	get_hash_code () const noexcept
	Serves as a hash function for a particular type.
virtual type_object	get_type () const noexcept
	Gets the type of the current instance.
template<class object_t>
xtd::unique_ptr_object< object_t >	memberwise_clone () const
	Creates a shallow copy of the current object.
virtual xtd::string	to_string () const noexcept
	Returns a xtd::string that represents the current object.
template<class object_a_t, class object_b_t>
static bool	equals (const object_a_t &object_a, const object_b_t &object_b) noexcept
	Determines whether the specified object instances are considered equal.
template<class object_a_t, class object_b_t>
static bool	reference_equals (const object_a_t &object_a, const object_b_t &object_b) noexcept
	Determines whether the specified object instances are the same instance.
Protected Member Functions inherited from xtd::drawing::text::font_collection
	font_collection ()=default
	Initialise new instance of xtd::drawing::text::font_collection class.

Constructor & Destructor Documentation

private_font_collection()

xtd::drawing::text::private_font_collection::private_font_collection

(

)

Initializes a new instance of the xtd::drawing::text::private_font_collection class.

Member Function Documentation

add_font_file()

void xtd::drawing::text::private_font_collection::add_font_file

(

const xtd::string &

filename

)

Adds a font from the specified file to this xtd::drawing::text::private_font_collection.

Parameters

filename

A string that contains the file name of the font to add.

Exceptions

std::invalid_argument

The specified font is not supported or the font file cannot be found.

add_memory_font()

void xtd::drawing::text::private_font_collection::add_memory_font	(	xtd::intptr	memory,
		xtd::size	length )

Adds a font contained in system memory to this xtd::drawing::text::private_font_collection.

Parameters

memory	The memory address of the font to add.
length	The memory length of the font to add.

Remarks

To use the memory font, text on a control must be rendered with GDI+. Use the set_compatible_text_rendering_default method, passing true, to set GDI+ rendering on the application, or on individual controls by setting the control's use_compatible_text_rendering property to true. Some controls cannot be rendered with GDI+.

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

• xtd.drawing/include/xtd/drawing/text/private_font_collection.hpp