xtd::forms::emoticon Class Reference

Definition

Represent a emoticon with name and codepoints.

Header

#include <xtd/forms/emoticon> 

Namespace

xtd::forms

Library

xtd.forms

Examples

The following code example demonstrates the use of emoticon class.

#include <xtd/forms/application>
#include <xtd/forms/emoticons>
#include <xtd/forms/form>
#include <xtd/forms/label>
#include <xtd/forms/list_box>

using namespace std;
using namespace xtd;
using namespace xtd::forms;

auto main()->int {
  auto main_form = form::create("Emoticons example");
  main_form.client_size({500, 400}).padding(10);
  
  auto emoticon_label = label::create(main_form, "");
  emoticon_label.text_align(xtd::forms::content_alignment::middle_center).dock(dock_style::fill).font({main_form.font(), 192});
  
  auto emoticons_list_box = list_box::create(main_form, list_box::object_collection {});
  emoticons_list_box.dock(dock_style::left).width(200);
  for (const auto& emoticon : emoticons::get_emoticons())
    emoticons_list_box.items().push_back({ustring::format("{} {}", emoticon, emoticon.name()), emoticon});
  emoticons_list_box.selected_value_changed += [&] {
    emoticon_label.text(as<emoticon>(emoticons_list_box.selected_item().tag()).to_string());
  };
  emoticons_list_box.selected_index(0);
  
  application::run(main_form);
}

Examples:

countries.cpp, and emoticons.cpp.

Fields
static const emoticon	empty ()
	Represents an empty emoticon. More...

Constructors
	emoticon (const xtd::ustring &name, std::initializer_list< char32 > codepoints)
	Initialize a new instance of emoticon class with specified name and codepoints. More...
	emoticon (const xtd::ustring &name, const std::vector< char32 > &codepoints)
	Initialize a new instance of emoticon class with specified name and codepoints. More...
	emoticon (const xtd::ustring &name, char32 codepoint)
	Initialize a new instance of emoticon class with specified name and codepoint. More...
	emoticon (std::initializer_list< char32 > codepoints)
	Initialize a new instance of emoticon class with specified codepoints. More...
	emoticon (const std::vector< char32 > &codepoints)
	Initialize a new instance of emoticon class with specified codepoints. More...
	emoticon (char32 codepoint)
	Initialize a new instance of emoticon class with specified codepoint. More...

Properties
const xtd::ustring &	name () const noexcept
	Gets name of emoticon. More...
const std::vector< char32 > &	codepoints () const noexcept
	Gets codepoints of emoticon. More...

Methods
bool	equals (const emoticon &value) const noexcept override
xtd::ustring	to_string () const noexcept override
	Returns a string containing the codepoints of the emoticons. More...

Additional Inherited Members
Public Member Functions inherited from xtd::object
	object ()=default
	Create a new instance of the ultimate base class object. More...
bool	equals (const object &obj) const noexcept
	Determines whether the specified object is equal to the current object. More...
virtual size_t	get_hash_code () const noexcept
	Serves as a hash function for a particular type. More...
virtual type_object	get_type () const noexcept
	Gets the type of the current instance. More...
template<typename object_t >
std::unique_ptr< object_t >	memberwise_clone () const noexcept
	Creates a shallow copy of the current object. More...
Public Member Functions inherited from xtd::iequatable< emoticon >
virtual bool	equals (const emoticon &) const noexcept=0
	Indicates whether the current object is equal to another object of the same type. More...
Static Public Member Functions inherited from xtd::object
static bool	equals (const object &object_a, const object &object_b) noexcept
	Determines whether the specified object instances are considered equal. More...
static bool	reference_equals (const object &object_a, const object &object_b) noexcept
	Determines whether the specified object instances are the same instance. More...

Constructor & Destructor Documentation

emoticon() [1/6]

xtd::forms::emoticon::emoticon	(	const xtd::ustring &	name,
		std::initializer_list< char32 >	codepoints
	)

Initialize a new instance of emoticon class with specified name and codepoints.

Parameters

name	A string that represent the name of emoticon
codepoints	An initializer list of char32 that represent the emoticon.

emoticon() [2/6]

xtd::forms::emoticon::emoticon	(	const xtd::ustring &	name,
		const std::vector< char32 > &	codepoints
	)

Initialize a new instance of emoticon class with specified name and codepoints.

Parameters

name	A string that represent the name of emoticon
codepoints	An array of char32 that represent the emoticon.

emoticon() [3/6]

xtd::forms::emoticon::emoticon	(	const xtd::ustring &	name,
		char32	codepoint
	)

Initialize a new instance of emoticon class with specified name and codepoint.

Parameters

name	A string that represent the name of emoticon
codepoint	A char32 that represent the emoticon.

emoticon() [4/6]

xtd::forms::emoticon::emoticon ( std::initializer_list< char32 >  codepoints )

explicit

Initialize a new instance of emoticon class with specified codepoints.

Parameters

codepoints

An initializer list of char32 that represent the emoticon.

emoticon() [5/6]

xtd::forms::emoticon::emoticon ( const std::vector< char32 > &  codepoints )

explicit

Initialize a new instance of emoticon class with specified codepoints.

Parameters

codepoints

An array of char32 that represent the emoticon.

emoticon() [6/6]

xtd::forms::emoticon::emoticon ( char32  codepoint )

explicit

Initialize a new instance of emoticon class with specified codepoint.

Parameters

codepoints

A char32 that represent the emoticon.

Member Function Documentation

codepoints()

const std::vector<char32>& xtd::forms::emoticon::codepoints ( ) const

noexcept

Gets codepoints of emoticon.

Returns

An array of char32 that represent the emoticon.

empty()

static const emoticon xtd::forms::emoticon::empty ( )

static

Represents an empty emoticon.

name()

const xtd::ustring& xtd::forms::emoticon::name ( ) const

noexcept

Gets name of emoticon.

Returns

A string that represent the name of emoticon.

Examples:

emoticons.cpp.

to_string()

xtd::ustring xtd::forms::emoticon::to_string ( ) const

overridevirtualnoexcept

Returns a string containing the codepoints of the emoticons.

Returns

A string containing the codepoints of the emoticon. Empty string ("") for none codepoints.

Reimplemented from xtd::object.

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

• xtd.forms/include/xtd/forms/emoticon.h