Abstract base class for all modal dialogs. More...

#include <modal_dialog.hpp>

Inherited by gui2::dialogs::addon_connect, gui2::dialogs::addon_manager, gui2::dialogs::addon_uninstall_list, gui2::dialogs::attack_predictions, gui2::dialogs::campaign_difficulty, gui2::dialogs::campaign_selection, gui2::dialogs::chat_log, gui2::dialogs::core_selection, gui2::dialogs::custom_tod, gui2::dialogs::depcheck_confirm_change, gui2::dialogs::depcheck_select_new, gui2::dialogs::drop_down_menu, gui2::dialogs::edit_label, gui2::dialogs::edit_text, gui2::dialogs::editor_edit_label, gui2::dialogs::editor_edit_scenario, gui2::dialogs::editor_edit_side, gui2::dialogs::editor_generate_map, gui2::dialogs::editor_new_map, gui2::dialogs::editor_resize_map, gui2::dialogs::editor_set_starting_position, gui2::dialogs::end_credits, gui2::dialogs::faction_select, gui2::dialogs::file_dialog, gui2::dialogs::folder_create, gui2::dialogs::formula_debugger, gui2::dialogs::game_cache_options, gui2::dialogs::game_delete, gui2::dialogs::game_load, gui2::dialogs::game_save, gui2::dialogs::game_save_message, gui2::dialogs::game_save_oos, gui2::dialogs::game_stats, gui2::dialogs::game_version, gui2::dialogs::gamestate_inspector, gui2::dialogs::generator_settings, gui2::dialogs::help_browser, gui2::dialogs::hotkey_bind, gui2::dialogs::install_dependencies, gui2::dialogs::label_settings, gui2::dialogs::language_selection, gui2::dialogs::loading_screen, gui2::dialogs::lobby_player_info, gui2::dialogs::log_settings, gui2::dialogs::lua_interpreter, gui2::dialogs::message, gui2::dialogs::mp_alerts_options, gui2::dialogs::mp_change_control, gui2::dialogs::mp_connect, gui2::dialogs::mp_create_game, gui2::dialogs::mp_host_game_prompt, gui2::dialogs::mp_join_game, gui2::dialogs::mp_join_game_password_prompt, gui2::dialogs::mp_lobby, gui2::dialogs::mp_login, gui2::dialogs::mp_method_selection, gui2::dialogs::mp_staging, gui2::dialogs::network_transmission, gui2::dialogs::outro, gui2::dialogs::preferences_dialog, gui2::dialogs::screenshot_notification, gui2::dialogs::select_orb_colors, gui2::dialogs::server_info, gui2::dialogs::simple_item_selector, gui2::dialogs::sp_options_configure, gui2::dialogs::statistics_dialog, gui2::dialogs::story_viewer, gui2::dialogs::surrender_quit, gui2::dialogs::synched_choice_wait, gui2::dialogs::terrain_layers, gui2::dialogs::theme_list, gui2::dialogs::title_screen, gui2::dialogs::transient_message, gui2::dialogs::unit_advance, gui2::dialogs::unit_attack, gui2::dialogs::unit_create, gui2::dialogs::unit_list, gui2::dialogs::unit_recall, gui2::dialogs::unit_recruit, gui2::dialogs::wml_error, and gui2::dialogs::wml_message_base.

Public Member Functions
	modal_dialog ()

virtual	~modal_dialog ()

bool	show (const unsigned auto_close_time=0)
	Shows the window. More...

window *	get_window () const
	Returns a pointer to the dialog's window. More...

int	get_retval () const

void	set_always_save_fields (const bool always_save_fields)

void	set_restore (const bool restore)

void	set_allow_plugin_skip (const bool allow_plugin_skip)

void	set_show_even_without_video (const bool show_even_without_video)

Protected Member Functions
field_bool *	register_bool (const std::string &id, const bool mandatory, const std::function< bool()> callback_load_value=nullptr, const std::function< void(bool)> callback_save_value=nullptr, const std::function< void(widget &)> callback_change=nullptr, const bool initial_fire=false)
	Creates a new boolean field. More...

field_bool *	register_bool (const std::string &id, const bool mandatory, bool &linked_variable, const std::function< void(widget &)> callback_change=nullptr, const bool initial_fire=false)
	Creates a new boolean field. More...

field_integer *	register_integer (const std::string &id, const bool mandatory, const std::function< int()> callback_load_value=nullptr, const std::function< void(int)> callback_save_value=nullptr)
	Creates a new integer field. More...

field_integer *	register_integer (const std::string &id, const bool mandatory, int &linked_variable)
	Creates a new integer field. More...

field_text *	register_text (const std::string &id, const bool mandatory, const std::function< std::string()> callback_load_value=nullptr, const std::function< void(const std::string &)> callback_save_value=nullptr, const bool capture_focus=false)
	Creates a new text field. More...

field_text *	register_text (const std::string &id, const bool mandatory, std::string &linked_variable, const bool capture_focus=false)
	Creates a new text field. More...

field_label *	register_label (const std::string &id, const bool mandatory, const std::string &text, const bool use_markup=false)
	Registers a new styled_widget as a label. More...

field_label *	register_image (const std::string &id, const bool mandatory, const std::string &filename)
	Registers a new styled_widget as image. More...

Protected Attributes
std::unique_ptr< window >	window_
	The window object build for this dialog. More...

Private Member Functions
virtual const std::string &	window_id () const =0
	The id of the window to build. More...

window *	build_window () const
	Builds the window. More...

virtual void	post_build (window &window)
	Actions to be taken directly after the window is build. More...

virtual void	pre_show (window &window)
	Actions to be taken before showing the window. More...

virtual void	post_show (window &window)
	Actions to be taken after the window has been shown. More...

virtual void	init_fields (window &window)
	Initializes all fields in the dialog and set the keyboard focus. More...

virtual void	finalize_fields (window &window, const bool save_fields)
	When the dialog is closed with the OK status saves all fields. More...

Private Attributes
int	retval_
	Returns the window exit status, 0 means not shown. More...

bool	always_save_fields_
	Always save the fields upon closing. More...

std::vector< std::unique_ptr< class field_base > >	fields_
	Contains the automatically managed fields. More...

std::string	focus_
	Contains the widget that should get the focus when the window is shown. More...

bool	restore_
	Restore the screen after showing? More...

bool	allow_plugin_skip_
	Allow plugins to skip through the dialog? Most dialogs install a plugins context to allow plugins to accept whatever the dialog is offering and continue. More...

bool	show_even_without_video_
	Show the dialog even with –nogui? Some dialogs need to be shown even when –nogui is specified if the game is being driven by a plugin. More...

Friends
std::string	unit_test_mark_as_tested (const modal_dialog &dialog)
	Special helper function to get the id of the window. More...

Detailed Description

Abstract base class for all modal dialogs.

A dialog shows a certain window instance to the user. The subclasses of this class will hold the parameters used for a certain window, eg a server connection dialog will hold the name of the selected server as parameter that way the caller doesn't need to know about the 'contents' of the window.

Usage

Simple dialogs that are shown to query user information it is recommended to add a static member called execute. The parameters to the function are:

references to in + out parameters by reference
references to the in parameters
the parameters for modal_dialog::show.

The 'in + out parameters' are used as initial value and final value when the OK button is pressed. The 'in parameters' are just extra parameters for showing.

When a function only has 'in parameters' it should return a void value and the function should be called display, if it has 'in + out parameters' it must return a bool value. This value indicates whether or not the OK button was pressed to close the dialog. See editor_new_map::execute for an example.

Definition at line 145 of file modal_dialog.hpp.

Constructor & Destructor Documentation

◆ modal_dialog()

gui2::dialogs::modal_dialog::modal_dialog ( )

Definition at line 30 of file modal_dialog.cpp.

◆ ~modal_dialog()

gui2::dialogs::modal_dialog::~modal_dialog ( )

virtual

Definition at line 42 of file modal_dialog.cpp.

References local_window, gui2::open_window_stack, and gui2::remove_from_window_stack().

Member Function Documentation

◆ build_window()

window * gui2::dialogs::modal_dialog::build_window ( ) const

private

Builds the window.

Every dialog shows it's own kind of window, this function should return the window to show.

Returns: The window to show.

Definition at line 221 of file modal_dialog.cpp.

References gui2::build(), and window_id().

Referenced by show().

◆ finalize_fields()

void gui2::dialogs::modal_dialog::finalize_fields	(	window &	window,
		const bool	save_fields
	)

privatevirtual

When the dialog is closed with the OK status saves all fields.

Saving only happens if a callback handler is installed.

Parameters

window	The window which has been shown.
save_fields	Does the value in the fields need to be saved?

Definition at line 256 of file modal_dialog.cpp.

References gui2::field_base::detach_from_window(), fields_, and gui2::field_base::widget_finalize().

Referenced by show().

◆ get_retval()

int gui2::dialogs::modal_dialog::get_retval ( ) const

inline

Definition at line 182 of file modal_dialog.hpp.

References retval_.

◆ get_window()

window* gui2::dialogs::modal_dialog::get_window ( ) const

inline

Returns a pointer to the dialog's window.

Will be null if it hasn't been built yet.

Definition at line 177 of file modal_dialog.hpp.

References window_.

◆ init_fields()

void gui2::dialogs::modal_dialog::init_fields ( window & window )

privatevirtual

Initializes all fields in the dialog and set the keyboard focus.

Parameters

window The window which has been shown.

Definition at line 241 of file modal_dialog.cpp.

References gui2::field_base::attach_to_window(), fields_, gui2::window::find(), focus_, gui2::window::keyboard_capture(), and gui2::field_base::widget_init().

Referenced by show().

◆ post_build()

void gui2::dialogs::modal_dialog::post_build ( window & window )

privatevirtual

Actions to be taken directly after the window is build.

At this point the registered fields are not yet registered.

Parameters

window The window just created.

Reimplemented in gui2::dialogs::mp_lobby, and gui2::dialogs::preferences_dialog.

Definition at line 226 of file modal_dialog.cpp.

Referenced by show().

◆ post_show()

void gui2::dialogs::modal_dialog::post_show ( window & window )

privatevirtual

Actions to be taken after the window has been shown.

At this point the registered fields already stored their values (if the OK has been pressed).

Parameters

window The window which has been shown.

Reimplemented in gui2::dialogs::mp_lobby, gui2::dialogs::wml_message_base, gui2::dialogs::message, gui2::dialogs::simple_item_selector, gui2::dialogs::drop_down_menu, gui2::dialogs::preferences_dialog, gui2::dialogs::loading_screen, gui2::dialogs::network_transmission, gui2::dialogs::unit_create, gui2::dialogs::sp_options_configure, gui2::dialogs::game_stats, gui2::dialogs::unit_recall, gui2::dialogs::campaign_selection, gui2::dialogs::unit_list, gui2::dialogs::game_cache_options, gui2::dialogs::campaign_difficulty, gui2::dialogs::theme_list, gui2::dialogs::depcheck_select_new, gui2::dialogs::mp_create_game, gui2::dialogs::mp_staging, gui2::dialogs::addon_uninstall_list, gui2::dialogs::select_orb_colors, gui2::dialogs::mp_method_selection, gui2::dialogs::addon_connect, gui2::dialogs::faction_select, gui2::dialogs::core_selection, gui2::dialogs::log_settings, gui2::dialogs::lobby_player_info, gui2::dialogs::editor_set_starting_position, gui2::dialogs::mp_join_game, gui2::dialogs::outro, gui2::dialogs::unit_attack, gui2::dialogs::custom_tod, gui2::dialogs::label_settings, gui2::dialogs::mp_change_control, gui2::dialogs::mp_alerts_options, gui2::dialogs::unit_recruit, gui2::dialogs::language_selection, gui2::dialogs::unit_advance, gui2::dialogs::mp_login, and gui2::dialogs::editor_edit_side.

Definition at line 236 of file modal_dialog.cpp.

Referenced by show().

◆ pre_show()

void gui2::dialogs::modal_dialog::pre_show ( window & window )

privatevirtual

Actions to be taken before showing the window.

At this point the registered fields are registered and initialized with their initial values.

Parameters

window The window to be shown.

Reimplemented in gui2::dialogs::file_dialog, gui2::dialogs::wml_message_double, gui2::dialogs::mp_lobby, gui2::dialogs::wml_message_base, gui2::dialogs::message, gui2::dialogs::editor_resize_map, gui2::dialogs::simple_item_selector, gui2::dialogs::drop_down_menu, gui2::dialogs::preferences_dialog, gui2::dialogs::loading_screen, gui2::dialogs::network_transmission, gui2::dialogs::unit_create, gui2::dialogs::sp_options_configure, gui2::dialogs::title_screen, gui2::dialogs::addon_manager, gui2::dialogs::game_version, gui2::dialogs::game_stats, gui2::dialogs::unit_recall, gui2::dialogs::wml_error, gui2::dialogs::campaign_selection, gui2::dialogs::unit_list, gui2::dialogs::game_cache_options, gui2::dialogs::edit_text, gui2::dialogs::campaign_difficulty, gui2::dialogs::folder_create, gui2::dialogs::theme_list, gui2::dialogs::depcheck_select_new, gui2::dialogs::editor_edit_label, gui2::dialogs::mp_create_game, gui2::dialogs::mp_staging, gui2::dialogs::screenshot_notification, gui2::dialogs::addon_uninstall_list, gui2::dialogs::editor_generate_map, gui2::dialogs::select_orb_colors, gui2::dialogs::mp_method_selection, gui2::dialogs::addon_connect, gui2::dialogs::faction_select, gui2::dialogs::story_viewer, gui2::dialogs::core_selection, gui2::dialogs::log_settings, gui2::dialogs::lobby_player_info, gui2::dialogs::editor_set_starting_position, gui2::dialogs::hotkey_bind, gui2::dialogs::mp_join_game, gui2::dialogs::attack_predictions, gui2::dialogs::mp_connect, gui2::dialogs::server_info, gui2::dialogs::outro, gui2::dialogs::unit_attack, gui2::dialogs::custom_tod, gui2::dialogs::label_settings, gui2::dialogs::game_load, gui2::dialogs::mp_change_control, gui2::dialogs::transient_message, gui2::dialogs::unit_recruit, gui2::dialogs::end_credits, gui2::dialogs::editor_edit_scenario, gui2::dialogs::help_browser, gui2::dialogs::mp_alerts_options, gui2::dialogs::synched_choice_wait, gui2::dialogs::terrain_layers, gui2::dialogs::install_dependencies, gui2::dialogs::formula_debugger, gui2::dialogs::gamestate_inspector, gui2::dialogs::unit_advance, gui2::dialogs::language_selection, gui2::dialogs::statistics_dialog, gui2::dialogs::chat_log, gui2::dialogs::editor_edit_side, gui2::dialogs::lua_interpreter, gui2::dialogs::generator_settings, and gui2::dialogs::mp_login.

Definition at line 231 of file modal_dialog.cpp.

Referenced by show().

◆ register_bool() [1/2]

field_bool * gui2::dialogs::modal_dialog::register_bool	(	const std::string &	id,
		const bool	mandatory,
		const std::function< bool()>	callback_load_value = `nullptr`,
		const std::function< void(bool)>	callback_save_value = `nullptr`,
		const std::function< void(widget &)>	callback_change = `nullptr`,
		const bool	initial_fire = `false`
	)

protected

Creates a new boolean field.

The field created is owned by modal_dialog, the returned pointer can be used in the child classes as access to a field.

Parameters

id	Id of the widget, same value as in WML.
mandatory	Is the widget mandatory or mandatory.
callback_load_value	The callback function to set the initial value of the widget.
callback_save_value	The callback function to write the resulting value of the widget. Saving will only happen if the widget is enabled and the window closed with ok.
callback_change	When the value of the widget changes this callback is called.

Returns: Pointer to the created widget.

Definition at line 121 of file modal_dialog.cpp.

References field(), and fields_.

Referenced by gui2::dialogs::game_delete::game_delete(), gui2::dialogs::mp_host_game_prompt::mp_host_game_prompt(), and set_show_even_without_video().

◆ register_bool() [2/2]

field_bool * gui2::dialogs::modal_dialog::register_bool	(	const std::string &	id,
		const bool	mandatory,
		bool &	linked_variable,
		const std::function< void(widget &)>	callback_change = `nullptr`,
		const bool	initial_fire = `false`
	)

protected

Creates a new boolean field.

The field created is owned by modal_dialog, the returned pointer can be used in the child classes as access to a field.

Parameters

id	Id of the widget, same value as in WML.
mandatory	Is the widget mandatory or mandatory.
linked_variable	The variable the widget is linked to. See field::field for more information.
callback_change	When the value of the widget changes this callback is called.

Returns: Pointer to the created widget.

Definition at line 141 of file modal_dialog.cpp.

References field(), and fields_.

◆ register_image()

field_label* gui2::dialogs::modal_dialog::register_image	(	const std::string &	id,
		const bool	mandatory,
		const std::string &	filename
	)

inlineprotected

Registers a new styled_widget as image.

Definition at line 321 of file modal_dialog.hpp.

References register_label().

◆ register_integer() [1/2]

field_integer * gui2::dialogs::modal_dialog::register_integer	(	const std::string &	id,
		const bool	mandatory,
		const std::function< int()>	callback_load_value = `nullptr`,
		const std::function< void(int)>	callback_save_value = `nullptr`
	)

protected

Creates a new integer field.

See register_bool for more info.

Definition at line 154 of file modal_dialog.cpp.

References field(), and fields_.

Referenced by gui2::dialogs::editor_edit_label::register_color_component(), and set_show_even_without_video().

◆ register_integer() [2/2]

field_integer * gui2::dialogs::modal_dialog::register_integer	(	const std::string &	id,
		const bool	mandatory,
		int &	linked_variable
	)

protected

Creates a new integer field.

See register_bool for more info.

Definition at line 167 of file modal_dialog.cpp.

References field(), and fields_.

◆ register_label()

field_label * gui2::dialogs::modal_dialog::register_label	(	const std::string &	id,
		const bool	mandatory,
		const std::string &	text,
		const bool	use_markup = `false`
	)

protected

Registers a new styled_widget as a label.

The label is used for a styled_widget to set the 'label' since it calls the styled_widget::set_label it can also be used for the image since there this sets the filename. (The use_markup makes no sense in an image but that's a detail.)

Note: In general it's preferred a widget sets its markup flag in WML, but some generic windows (like messages) may need different versions depending on where used.

Parameters

id	Id of the widget, same value as in WML.
mandatory	Is the widget mandatory or optional.
text	The text for the label.
use_markup	Whether or not use markup for the label.

Definition at line 210 of file modal_dialog.cpp.

References field(), and fields_.

Referenced by gui2::dialogs::network_transmission::network_transmission(), register_image(), and set_show_even_without_video().

◆ register_text() [1/2]

field_text * gui2::dialogs::modal_dialog::register_text	(	const std::string &	id,
		const bool	mandatory,
		const std::function< std::string()>	callback_load_value = `nullptr`,
		const std::function< void(const std::string &)>	callback_save_value = `nullptr`,
		const bool	capture_focus = `false`
	)

protected

Creates a new text field.

See register_bool for more info.

Definition at line 177 of file modal_dialog.cpp.

References field(), fields_, and focus_.

Referenced by gui2::dialogs::lua_interpreter::pre_show(), gui2::dialogs::editor_generate_map::pre_show(), and set_show_even_without_video().

◆ register_text() [2/2]

field_text * gui2::dialogs::modal_dialog::register_text	(	const std::string &	id,
		const bool	mandatory,
		std::string &	linked_variable,
		const bool	capture_focus = `false`
	)

protected

Creates a new text field.

See register_bool for more info.

Definition at line 195 of file modal_dialog.cpp.

References field(), fields_, and focus_.

◆ set_allow_plugin_skip()

void gui2::dialogs::modal_dialog::set_allow_plugin_skip ( const bool allow_plugin_skip )

inline

Definition at line 197 of file modal_dialog.hpp.

References allow_plugin_skip_.

Referenced by gui2::dialogs::mp_lobby::mp_lobby().

◆ set_always_save_fields()

void gui2::dialogs::modal_dialog::set_always_save_fields ( const bool always_save_fields )

inline

Definition at line 187 of file modal_dialog.hpp.

References always_save_fields_.

◆ set_restore()

void gui2::dialogs::modal_dialog::set_restore ( const bool restore )

inline

Definition at line 192 of file modal_dialog.hpp.

References restore_.

Referenced by gui2::dialogs::campaign_difficulty::campaign_difficulty(), gui2::dialogs::campaign_selection::campaign_selection(), gui2::dialogs::drop_down_menu::drop_down_menu(), gui2::dialogs::game_delete::game_delete(), gui2::dialogs::mp_host_game_prompt::mp_host_game_prompt(), gui2::dialogs::network_transmission::network_transmission(), gui2::dialogs::log_settings::pre_show(), gui2::dialogs::message::pre_show(), gui2::dialogs::wml_message_base::pre_show(), and gui2::show_transient_message().

◆ set_show_even_without_video()

void gui2::dialogs::modal_dialog::set_show_even_without_video ( const bool show_even_without_video )

inline

Definition at line 202 of file modal_dialog.hpp.

References register_bool(), register_integer(), register_label(), register_text(), show_even_without_video_, and mariadb::value::string.

Referenced by gui2::dialogs::mp_lobby::mp_lobby().

◆ show()

bool gui2::dialogs::modal_dialog::show ( const unsigned auto_close_time = 0 )

Shows the window.

Parameters

auto_close_time The time in ms after which the dialog will automatically close, if 0 it doesn't close.

Note: the timeout is a minimum time and there's no guarantee about how fast it closes after the minimum.

Returns: Whether the final retval_ == retval::OK

Definition at line 58 of file modal_dialog.cpp.

References allow_plugin_skip_, always_save_fields_, plugins_manager::any_running(), build_window(), DOUBLE_CLICK_EVENT, finalize_fields(), plugins_manager::get(), CVideo::get_singleton(), init_fields(), cursor::NORMAL, gui2::OK, plugins_context::play_slice(), post_build(), post_show(), pre_show(), restore_, retval_, plugins_context::set_callback(), show_even_without_video_, and window_.

Referenced by gui2::dialogs::preferences_dialog::add_hotkey_callback(), editor::context_manager::apply_mask_dialog(), BOOST_AUTO_TEST_CASE(), gui2::dialogs::title_screen::button_callback_cores(), gui2::dialogs::title_screen::button_callback_multiplayer(), editor::context_manager::create_mask_to_dialog(), events::menu_handler::current_unit(), quit_confirmation::default_prompt(), gui2::dialogs::story_viewer::display(), gui2::dialogs::preferences_dialog::display(), events::console_handler::do_choose_level(), do_gameloop(), sp::enter_create_mode(), editor::context_manager::generate_map_dialog(), editor::context_manager::load_map_dialog(), manage_addons(), wb::manager::options_dlg(), gui2::dialogs::mp_create_game::post_show(), turn_info::process_network_data(), events::menu_handler::recall(), events::menu_handler::recruit(), events::menu_handler::save_map(), editor::context_manager::save_map_as_dialog(), editor::context_manager::save_scenario_as_dialog(), ng::create_engine::select_campaign_difficulty(), gui2::dialogs::custom_tod::select_file(), events::mouse_handler::show_attack_dialog(), savegame::loadgame::show_difficulty_dialog(), gui2::dialogs::mp_join_game::show_flg_select(), hotkey::command_executor::show_menu(), lua_gui2::show_menu(), gui2::show_message(), savegame::savegame::show_save_dialog(), savegame::oos_savegame::show_save_dialog(), preferences::show_theme_dialog(), gui2::show_transient_message(), gui2::menu_button::signal_handler_left_button_click(), gui2::multimenu_button::signal_handler_left_button_click(), editor::mouse_action_map_label::up_left(), gui2::dialogs::mp_lobby::user_dialog_callback(), and addons_client::wait_for_transfer_done().

◆ window_id()

virtual const std::string& gui2::dialogs::modal_dialog::window_id ( ) const

privatepure virtual

The id of the window to build.

Referenced by build_window(), and gui2::dialogs::unit_test_mark_as_tested().

Friends And Related Function Documentation

◆ unit_test_mark_as_tested

std::string unit_test_mark_as_tested ( const modal_dialog & dialog )

friend

Special helper function to get the id of the window.

This is used in the unit tests, but these implementation details shouldn't be used in the normal code.

Definition at line 141 of file test_gui2.cpp.

Member Data Documentation

◆ allow_plugin_skip_

bool gui2::dialogs::modal_dialog::allow_plugin_skip_

private

Allow plugins to skip through the dialog? Most dialogs install a plugins context to allow plugins to accept whatever the dialog is offering and continue.

Some dialogs, especially those that install their own plugins context, may want to disable this.

Definition at line 375 of file modal_dialog.hpp.

Referenced by set_allow_plugin_skip(), and show().

◆ always_save_fields_

bool gui2::dialogs::modal_dialog::always_save_fields_

private

Always save the fields upon closing.

Normally fields are only saved when the retval::OK button is pressed. With this flag set is always saves. Be careful with the flag since it also updates upon canceling, which can be a problem when the field sets a preference.

Definition at line 344 of file modal_dialog.hpp.

Referenced by set_always_save_fields(), and show().

◆ fields_

std::vector<std::unique_ptr<class field_base> > gui2::dialogs::modal_dialog::fields_

private

Contains the automatically managed fields.

Since the fields are automatically managed and there are no search functions defined we don't offer access to the vector. If access is needed the creator should store a copy of the pointer.

Definition at line 353 of file modal_dialog.hpp.

Referenced by finalize_fields(), init_fields(), register_bool(), register_integer(), register_label(), and register_text().

◆ focus_

std::string gui2::dialogs::modal_dialog::focus_

private

Contains the widget that should get the focus when the window is shown.

Definition at line 358 of file modal_dialog.hpp.

Referenced by init_fields(), and register_text().

◆ restore_

bool gui2::dialogs::modal_dialog::restore_

private

Restore the screen after showing?

Most windows should restore the display after showing so this value defaults to true. Toplevel windows (like the titlescreen don't want this behavior so they can change it in pre_show().

Definition at line 367 of file modal_dialog.hpp.

Referenced by set_restore(), and show().

◆ retval_

int gui2::dialogs::modal_dialog::retval_

private

Returns the window exit status, 0 means not shown.

Definition at line 334 of file modal_dialog.hpp.

Referenced by get_retval(), and show().

◆ show_even_without_video_

bool gui2::dialogs::modal_dialog::show_even_without_video_

private

Show the dialog even with –nogui? Some dialogs need to be shown even when –nogui is specified if the game is being driven by a plugin.

Those dialogs allow the plugin to styled_widget them by creating a plugin context in pre_show().

Definition at line 382 of file modal_dialog.hpp.

Referenced by set_show_even_without_video(), and show().

◆ window_

std::unique_ptr<window> gui2::dialogs::modal_dialog::window_

protected

The window object build for this dialog.

Definition at line 330 of file modal_dialog.hpp.

Referenced by get_window(), and show().

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

gui/dialogs/modal_dialog.hpp
gui/dialogs/modal_dialog.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ modal_dialog()

◆ ~modal_dialog()

Member Function Documentation

◆ build_window()

◆ finalize_fields()

◆ get_retval()

◆ get_window()

◆ init_fields()

◆ post_build()

◆ post_show()

◆ pre_show()

◆ register_bool() [1/2]

◆ register_bool() [2/2]

◆ register_image()

◆ register_integer() [1/2]

◆ register_integer() [2/2]

◆ register_label()

◆ register_text() [1/2]

◆ register_text() [2/2]

◆ set_allow_plugin_skip()

◆ set_always_save_fields()

◆ set_restore()

◆ set_show_even_without_video()

◆ show()

◆ window_id()

Friends And Related Function Documentation

◆ unit_test_mark_as_tested

Member Data Documentation

◆ allow_plugin_skip_

◆ always_save_fields_

◆ fields_

◆ focus_

◆ restore_

◆ retval_

◆ show_even_without_video_

◆ window_