#include <main_menu.h>

Definition

Represents the menu structure of a form.

Namespace: xtd::forms

Library: xtd.forms

Examples: The following code example demonstrate the use of main_menu control.
#include <xtd/xtd>
using namespace xtd;
using namespace xtd::forms;
namespace examples {
class form1 : public form {
public:
form1() {
text("Main menu example");
menu(main_menu1);

list_box1.parent(*this);
list_box1.dock(dock_style::fill);
}

protected:
void on_form_closing(form_closing_event_args& e) override {
e.cancel(message_box::show(*this, "Are you sure you want exit?", "Close Form", message_box_buttons::yes_no, message_box_icon::question) == dialog_result::no);
};

private:
void on_menu_click(object& sender, const event_args& e) {
list_box1.items().push_back(ustring::format("{} clicked", as<menu_item>(sender).text()));
list_box1.selected_index(list_box1.items().size() - 1);
if (file_exit_menu_item == sender) application::exit();
}

menu_item file_open_recent_file1_menu_item {"Path/File1", {*this, &form1::on_menu_click}};
menu_item file_open_recent_file2_menu_item {"Path/File2", {*this, &form1::on_menu_click}};
menu_item file_open_recent_file3_menu_item {"Path/File3", {*this, &form1::on_menu_click}};
menu_item file_open_recent_file4_menu_item {"Path/File4", {*this, &form1::on_menu_click}};

menu_item file_new_menu_item {system_texts::new_(), {*this, &form1::on_menu_click}, menu_images::file_new(), shortcut::cmd_n};
menu_item file_separator1_menu_item {"-"};
menu_item file_open_menu_item {system_texts::open(), {*this, &form1::on_menu_click}, menu_images::file_open(), shortcut::cmd_o};
menu_item file_open_recent_menu_item {"Open recent", {file_open_recent_file1_menu_item, file_open_recent_file2_menu_item, file_open_recent_file3_menu_item, file_open_recent_file4_menu_item}};
menu_item file_close_menu_item {system_texts::close(), {*this, &form1::on_menu_click}, shortcut::cmd_w};
menu_item file_separator2_menu_item {"-"};
menu_item file_save_menu_item {system_texts::save(), {*this, &form1::on_menu_click}, menu_images::file_save(), shortcut::cmd_s};
menu_item file_save_as_menu_item {system_texts::save_as(), {*this, &form1::on_menu_click}};
menu_item file_separator3_menu_item {"-"};
menu_item file_page_setup_menu_item {"Page &Seup...", {*this, &form1::on_menu_click}};
menu_item file_print_menu_item {system_texts::print(), {*this, &form1::on_menu_click}, menu_images::file_print(), shortcut::cmd_p};
menu_item file_print_preview_menu_item {system_texts::print_preview(), {*this, &form1::on_menu_click}, menu_images::file_print_preview()};
menu_item file_separator4_menu_item {"-"};
menu_item file_exit_menu_item {system_texts::exit(), {*this, &form1::on_menu_click}, menu_images::file_exit(), shortcut::alt_f4};

menu_item edit_undo_menu_item {system_texts::undo(), {*this, &form1::on_menu_click}, menu_images::edit_undo(), shortcut::cmd_z};
menu_item edit_redo_menu_item {system_texts::redo(), {*this, &form1::on_menu_click}, menu_images::edit_redo(), shortcut::cmd_shift_z};
menu_item edit_separator1_menu_item {"-"};
menu_item edit_cut_menu_item {system_texts::cut(), {*this, &form1::on_menu_click}, menu_images::edit_cut(), shortcut::cmd_x};
menu_item edit_copy_menu_item {system_texts::copy(), {*this, &form1::on_menu_click}, menu_images::edit_copy(), shortcut::cmd_c};
menu_item edit_paste_menu_item {system_texts::paste(), {*this, &form1::on_menu_click}, menu_images::edit_paste(), shortcut::cmd_v};
menu_item edit_separator2_menu_item {"-"};
menu_item edit_select_all_menu_item {system_texts::select_all(), {*this, &form1::on_menu_click}, shortcut::cmd_a};
menu_item edit_separator3_menu_item {"-"};
menu_item edit_options_menu_item {system_texts::options(), {*this, &form1::on_menu_click}};

menu_item view_back_menu_item {system_texts::back(), {*this, &form1::on_menu_click}, menu_images::view_back()};
menu_item view_forward_menu_item {system_texts::forward(), {*this, &form1::on_menu_click}, menu_images::view_forward()};
menu_item view_separator1_menu_item {"-"};
menu_item view_show_menu_item {"Show", {*this, &form1::on_menu_click}};
menu_item view_hide_menu_item {"Hide", {*this, &form1::on_menu_click}};

menu_item options_value_a_menu_item {"Value A", {*this, &form1::on_menu_click}, menu_item_kind::check, true, shortcut::alt_1};
menu_item options_value_b_menu_item {"Value B", {*this, &form1::on_menu_click}, menu_item_kind::check, shortcut::alt_2};
menu_item options_value_c_menu_item {"Value C", {*this, &form1::on_menu_click}, menu_item_kind::check, true, shortcut::alt_3};
menu_item options_separator1_menu_item {"-"};
menu_item options_value_d_menu_item {"Value D", {*this, &form1::on_menu_click}, menu_item_kind::radio, static_cast<shortcut>(keys::alt | keys::d)};
menu_item options_value_e_menu_item {"Value E", {*this, &form1::on_menu_click}, menu_item_kind::radio, true, static_cast<shortcut>(keys::alt | keys::e)};
menu_item options_value_f_menu_item {"Value F", {*this, &form1::on_menu_click}, menu_item_kind::radio, static_cast<shortcut>(keys::alt | keys::f)};
menu_item options_separator2_menu_item {"-"};
menu_item options_value_g_menu_item {"Value G", {*this, &form1::on_menu_click}, menu_item_kind::radio, static_cast<shortcut>(keys::alt | keys::shift | keys::left)};
menu_item options_value_h_menu_item {"Value H", {*this, &form1::on_menu_click}, menu_item_kind::radio};
menu_item options_value_i_menu_item {"Value I", {*this, &form1::on_menu_click}, menu_item_kind::radio};

menu_item help_about_menu_item {system_texts::about(), {*this, &form1::on_menu_click}};

menu_item file_menu_item {system_texts::file(), {file_new_menu_item, file_separator1_menu_item, file_open_menu_item, file_open_recent_menu_item, file_close_menu_item, file_separator2_menu_item, file_save_menu_item, file_save_as_menu_item, file_separator3_menu_item, file_page_setup_menu_item, file_print_menu_item, file_print_preview_menu_item, file_separator4_menu_item, file_exit_menu_item}};
menu_item edit_menu_item {system_texts::edit(), {edit_undo_menu_item, edit_redo_menu_item, edit_separator1_menu_item, edit_cut_menu_item, edit_copy_menu_item, edit_paste_menu_item, edit_separator2_menu_item, edit_select_all_menu_item, edit_separator3_menu_item, edit_options_menu_item}};
menu_item view_menu_item {system_texts::view(), {view_back_menu_item, view_forward_menu_item, view_separator1_menu_item, view_show_menu_item, view_hide_menu_item}};
menu_item options_menu_item {system_texts::options(), {options_value_a_menu_item, options_value_b_menu_item, options_value_c_menu_item, options_separator1_menu_item, options_value_d_menu_item, options_value_e_menu_item, options_value_f_menu_item, options_separator2_menu_item, options_value_g_menu_item, options_value_h_menu_item, options_value_i_menu_item}};
menu_item help_menu_item {system_texts::help(), {help_about_menu_item}};

main_menu main_menu1 {file_menu_item, edit_menu_item, view_menu_item, options_menu_item, help_menu_item};

list_box list_box1;
};
}
int main() {
application::enable_menu_images();
application::run(examples::form1());
}

Examples: The following code example demonstrate the use of main_menu::create_standard_items factory.
#include <xtd/xtd>
using namespace std;
using namespace xtd;
using namespace xtd::forms;
namespace examples {
class form1 : public form {
public:
form1() {
text("Main menu create standard items example");
menu(*main_menu1);
list_box1.parent(*this);
list_box1.dock(dock_style::fill);
}

private:
void on_menu_click(object& sender, const event_args& e) {
list_box1.items().push_back(ustring::format("{} clicked", as<menu_item>(sender).text()));
list_box1.selected_index(list_box1.items().size() - 1);
// The 10th item of menu_items is the file exit menu item.
if (*menu_items[10] == sender) application::exit();
}

vector<unique_ptr<menu_item>> menu_items;
unique_ptr<main_menu> main_menu1 = main_menu::create_standard_items(menu_items, {*this, &form1::on_menu_click});

list_box list_box1;
};
}
int main() {
application::enable_menu_images();
application::run(examples::form1());
}

Examples:: main_menu.cpp.

Constructors
	main_menu ()
	Initialize a new instance of main_menu class. More...

	main_menu (const std::vector< menu_item_ref > &menu_items)
	Initialize a new instance of main_menu class. More...

Methods
static std::unique_ptr< xtd::forms::main_menu >	create_standard_items (std::vector< std::unique_ptr< menu_item >> &menu_items, const xtd::event_handler &on_click)
	A factory to create a main menu with specified on click event handler. More...

static std::unique_ptr< xtd::forms::main_menu >	create_standard_items (std::vector< std::unique_ptr< menu_item >> &menu_items, const xtd::drawing::size &image_size, const xtd::event_handler &on_click)
	A factory to create a main menu with specified image size and on click event handler. More...

static std::unique_ptr< xtd::forms::main_menu >	create_standard_items (std::vector< std::unique_ptr< menu_item >> &menu_items, const xtd::ustring &theme, const xtd::event_handler &on_click)
	A factory to create a main menu with specified theme and on click event handler. More...

static std::unique_ptr< xtd::forms::main_menu >	create_standard_items (std::vector< std::unique_ptr< menu_item >> &menu_items, const xtd::ustring &theme, const xtd::drawing::size &size, const xtd::event_handler &on_click)
	A factory to create a main menu with specified theme, image size and on click event handler. More...

static std::unique_ptr< xtd::forms::main_menu >	create_standard_items (std::vector< std::unique_ptr< menu_item >> &menu_items, const xtd::forms::theme_images &theme, const xtd::drawing::size &size, const xtd::event_handler &on_click)
	A factory to create a main menu with specified theme, image size and on click event handler. More...

Protected methods
intptr_t	create_menu_handle () override
	Creates a new handle to the Menu. More...

void	destroy_menu_handle (intptr_t handle) override
	Destroy the handle to the Menu. More...

void	on_item_added (size_t pos, menu_item_ref item) override

void	on_item_removed (size_t pos, menu_item_ref item) override

Additional Inherited Members
Public Types inherited from xtd::forms::menu
using	menu_item_collection = layout::arranged_element_collection< menu_item_ref >
	Represents a collection of menu_item objects. More...

Static Public Attributes inherited from xtd::forms::menu
static constexpr const int	find_handle = 0
	Specifies that the find_menu_item(int32_t, intptr_t) method should search for a handle. More...

static constexpr const int	find_shortcut = 1
	Specifies that the find_menu_item(int32_t, intptr_t) method should search for a shortcut. More...

Public Member Functions inherited from xtd::forms::menu
intptr_t	handle () const
	Gets a value representing the window handle for the menu. More...

virtual bool	is_parent () const
	Gets a value indicating whether this menu contains any menu items. More...

const menu_item &	mdi_list_item () const
	Gets a value indicating the menu_item that is used to display a list of multiple document interface (MDI) child forms. More...

const menu_item_collection &	menu_items () const
	Gets a value indicating the collection of menu_item objects associated with the menu. More...

menu_item_collection &	menu_items ()
	Gets a value indicating the collection of menu_item objects associated with the menu. More...

menu &	menu_items (const menu_item_collection &value)
	Sets a value indicating the collection of menu_item objects associated with the menu. More...

const xtd::ustring &	name () const
	Gets the name of the menu. More...

menu &	name (const xtd::ustring &value)
	Sets the name of the menu. More...

std::any	tag () const
	Gets user-defined data associated with the control. More...

menu &	tag (std::any value)
	Sets user-defined data associated with the control. More...

bool	equals (const menu &) const noexcept override

bool	equals (const object &) const noexcept override
	Indicates whether the current object is equal to another object of the same type. More...

std::optional< std::reference_wrapper< context_menu > >	get_context_menu () const
	Gets the context_menu that contains this menu. More...

std::optional< std::reference_wrapper< main_menu > >	get_main_menu () const
	Gets the main_menu that contains this menu. More...

virtual void	merge_menu (const menu &menu_src)
	Merges the MenuItem objects of one menu with the current menu. More...

xtd::ustring	to_string () const noexcept override
	Returns a string that represents the menu control. More...

Public Member Functions inherited from xtd::object
	object ()=default
	Create a new instance of the ultimate base class object. More...

virtual size_t	get_hash_code () const noexcept
	Serves as a hash function for a particular type. More...

template<typename object_t >
std::unique_ptr< object_t >	memberwise_clone () const
	Gets the type of the current instance. More...

Public Member Functions inherited from xtd::iequatable< menu >
virtual bool	equals (const menu &) 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...

Protected Attributes inherited from xtd::forms::menu
friend	menu_item

Protected Member Functions inherited from xtd::forms::menu
	menu ()
	Initializes a new instance of the Menu class. More...

	menu (const menu_item_collection &items)
	Initializes a new instance of the Menu class. More...

void	clone_menu (const menu &menu_src)
	Copies the menu that is passed as a parameter to the current menu. More...

Protected Member Functions inherited from xtd::forms::component
	component ()=default
	Initialises a new instance of the component class. More...

virtual bool	can_raise_events () const
	Gets a value indicating whether the component can raise an event. More...

bool	design_mode () const
	Gets a value that indicates whether the component is currently in design mode. More...

Constructor & Destructor Documentation

◆ main_menu() [1/2]

xtd::forms::main_menu::main_menu ( )

Initialize a new instance of main_menu class.

◆ main_menu() [2/2]

xtd::forms::main_menu::main_menu ( const std::vector< menu_item_ref > & menu_items )

explicit

Initialize a new instance of main_menu class.

Parameters

menu_items An array of menu_item objects that will be added to the main_menu.

Member Function Documentation

◆ create_menu_handle()

intptr_t xtd::forms::main_menu::create_menu_handle ( )

overrideprotectedvirtual

Creates a new handle to the Menu.

Returns: A handle to the menu if the method succeeds; otherwise, 0.

Implements xtd::forms::menu.

◆ create_standard_items() [1/5]

static std::unique_ptr<xtd::forms::main_menu> xtd::forms::main_menu::create_standard_items	(	std::vector< std::unique_ptr< menu_item >> &	menu_items,
		const xtd::event_handler &	on_click
	)

static

A factory to create a main menu with specified on click event handler.

Parameters

menu_items	an array xtd::forms::menu_item which will contain the created menu items.
on_click	an event handler to respond on lick event.

Returns: new main menu instance.

Remarks

The following table shows the items contained in the menu_items array :

Position	menu item
0	file
1	file new
2	file open
3	file separator1
4	file save
5	file save_as
6	file separator2
7	file print
8	file print_preview
9	file separator3
10	file exit
11	edit
12	edit undo
13	edit redo
14	edit separator1
15	edit cut
16	edit copy
17	edit paste
18	edit separator2
19	edit select_all
20	tools
21	tools customize
22	tools options
23	help
24	help contents
25	help index
26	help search
27	help separator1
28	help about

◆ create_standard_items() [2/5]

static std::unique_ptr<xtd::forms::main_menu> xtd::forms::main_menu::create_standard_items	(	std::vector< std::unique_ptr< menu_item >> &	menu_items,
		const xtd::drawing::size &	image_size,
		const xtd::event_handler &	on_click
	)

static

A factory to create a main menu with specified image size and on click event handler.

Parameters

menu_items	an array xtd::forms::menu_item which will contain the created menu items.
image_size	A xtd::drawing::size that represent the menu item image size.
on_click	an event handler to respond on lick event.

Returns: new main menu instance.

Remarks

The following table shows the items contained in the menu_items array :

Position	menu item
0	file
1	file new
2	file open
3	file separator1
4	file save
5	file save_as
6	file separator2
7	file print
8	file print_preview
9	file separator3
10	file exit
11	edit
12	edit undo
13	edit redo
14	edit separator1
15	edit cut
16	edit copy
17	edit paste
18	edit separator2
19	edit select_all
20	tools
21	tools customize
22	tools options
23	help
24	help contents
25	help index
26	help search
27	help separator1
28	help about

◆ create_standard_items() [3/5]

static std::unique_ptr<xtd::forms::main_menu> xtd::forms::main_menu::create_standard_items	(	std::vector< std::unique_ptr< menu_item >> &	menu_items,
		const xtd::ustring &	theme,
		const xtd::event_handler &	on_click
	)

static

A factory to create a main menu with specified theme and on click event handler.

Parameters

menu_items	an array xtd::forms::menu_item which will contain the created menu items.
theme	The theme of menu item image.
on_click	an event handler to respond on lick event.

Returns: new main menu instance.

Remarks

The following table shows the items contained in the menu_items array :

Position	menu item
0	file
1	file new
2	file open
3	file separator1
4	file save
5	file save_as
6	file separator2
7	file print
8	file print_preview
9	file separator3
10	file exit
11	edit
12	edit undo
13	edit redo
14	edit separator1
15	edit cut
16	edit copy
17	edit paste
18	edit separator2
19	edit select_all
20	tools
21	tools customize
22	tools options
23	help
24	help contents
25	help index
26	help search
27	help separator1
28	help about

◆ create_standard_items() [4/5]

static std::unique_ptr<xtd::forms::main_menu> xtd::forms::main_menu::create_standard_items	(	std::vector< std::unique_ptr< menu_item >> &	menu_items,
		const xtd::ustring &	theme,
		const xtd::drawing::size &	size,
		const xtd::event_handler &	on_click
	)

static

A factory to create a main menu with specified theme, image size and on click event handler.

Parameters

menu_items	an array xtd::forms::menu_item which will contain the created menu items.
theme	The theme of menu item image.
image_size	A xtd::drawing::size that represent the menu item image size.
on_click	an event handler to respond on lick event.

Returns: new main menu instance.

Remarks

The following table shows the items contained in the menu_items array :

Position	menu item
0	file
1	file new
2	file open
3	file separator1
4	file save
5	file save_as
6	file separator2
7	file print
8	file print_preview
9	file separator3
10	file exit
11	edit
12	edit undo
13	edit redo
14	edit separator1
15	edit cut
16	edit copy
17	edit paste
18	edit separator2
19	edit select_all
20	tools
21	tools customize
22	tools options
23	help
24	help contents
25	help index
26	help search
27	help separator1
28	help about

◆ create_standard_items() [5/5]

static std::unique_ptr<xtd::forms::main_menu> xtd::forms::main_menu::create_standard_items	(	std::vector< std::unique_ptr< menu_item >> &	menu_items,
		const xtd::forms::theme_images &	theme,
		const xtd::drawing::size &	size,
		const xtd::event_handler &	on_click
	)

static

A factory to create a main menu with specified theme, image size and on click event handler.

Parameters

menu_items	an array xtd::forms::menu_item which will contain the created menu items.
theme	The theme of menu item image.
image_size	A xtd::drawing::size that represent the menu item image size.
on_click	an event handler to respond on lick event.

Returns: new main menu instance.

Remarks

The following table shows the items contained in the menu_items array :

Position	menu item
0	file
1	file new
2	file open
3	file separator1
4	file save
5	file save_as
6	file separator2
7	file print
8	file print_preview
9	file separator3
10	file exit
11	edit
12	edit undo
13	edit redo
14	edit separator1
15	edit cut
16	edit copy
17	edit paste
18	edit separator2
19	edit select_all
20	tools
21	tools customize
22	tools options
23	help
24	help contents
25	help index
26	help search
27	help separator1
28	help about

◆ destroy_menu_handle()

void xtd::forms::main_menu::destroy_menu_handle ( intptr_t handle )

overrideprotectedvirtual

Destroy the handle to the Menu.

Parameters

handle A handle to the menu.

Reimplemented from xtd::forms::menu.

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

xtd.forms/include/xtd/forms/main_menu.h

Definition

Constructors

Methods

Protected methods

Additional Inherited Members

Constructor & Destructor Documentation

◆ main_menu() [1/2]

◆ main_menu() [2/2]

Member Function Documentation

◆ create_menu_handle()

◆ create_standard_items() [1/5]

◆ create_standard_items() [2/5]

◆ create_standard_items() [3/5]

◆ create_standard_items() [4/5]

◆ create_standard_items() [5/5]

◆ destroy_menu_handle()