Properties of config file settings. More...

#include <settings_internal.h>

Inheritance diagram for SettingDesc:

Public Member Functions
	SettingDesc (const SaveLoad &save, SettingFlag flags, bool startup)

bool	IsEditable (bool do_command=false) const
	Check whether the setting is editable in the current gamemode. More...

SettingType	GetType () const
	Return the type of the setting. More...

constexpr const std::string &	GetName () const
	Get the name of this setting. More...

virtual bool	IsIntSetting () const
	Check whether this setting is an integer type setting. More...

virtual bool	IsStringSetting () const
	Check whether this setting is an string type setting. More...

const struct IntSettingDesc *	AsIntSetting () const
	Get the setting description of this setting as an integer setting. More...

const struct StringSettingDesc *	AsStringSetting () const
	Get the setting description of this setting as a string setting. More...

virtual std::string	FormatValue (const void *object) const =0
	Format the value of the setting associated with this object. More...

virtual void	ParseValue (const IniItem item, void object) const =0
	Parse/read the value from the Ini item into the setting associated with this object. More...

virtual bool	IsSameValue (const IniItem item, void object) const =0
	Check whether the value in the Ini item is the same as is saved in this setting in the object. More...

virtual bool	IsDefaultValue (void *object) const =0
	Check whether the value is the same as the default value. More...

virtual void	ResetToDefault (void *object) const =0
	Reset the setting to its default value.

Data Fields
SettingFlag	flags
	Handles how a setting would show up in the GUI (text/currency, etc.).

bool	startup
	Setting has to be loaded directly at startup?.

SaveLoad	save
	Internal structure (going to savegame, parts to config).

Detailed Description

Properties of config file settings.

Definition at line 71 of file settings_internal.h.

Member Function Documentation

◆ AsIntSetting()

const IntSettingDesc * SettingDesc::AsIntSetting ( ) const

Get the setting description of this setting as an integer setting.

Returns: The integer setting description.

Definition at line 910 of file settings.cpp.

References IsIntSetting().

Referenced by CmdChangeCompanySetting(), CmdChangeSetting(), NewsTypeData::GetDisplay(), SettingEntry::Init(), LoadSettings(), and SetSettingValue().

◆ AsStringSetting()

const StringSettingDesc * SettingDesc::AsStringSetting ( ) const

Get the setting description of this setting as a string setting.

Returns: The string setting description.

Definition at line 920 of file settings.cpp.

References IsStringSetting().

◆ FormatValue()

virtual std::string SettingDesc::FormatValue ( const void * object ) const

pure virtual

Format the value of the setting associated with this object.

Parameters

buf	The before of the buffer to format into.
last	The end of the buffer to format into.
object	The object the setting is in.

Implemented in ListSettingDesc, StringSettingDesc, ManyOfManySettingDesc, OneOfManySettingDesc, BoolSettingDesc, IntSettingDesc, and NullSettingDesc.

Referenced by IniSaveSettings(), and SurveySettingsTable().

◆ GetName()

constexpr const std::string& SettingDesc::GetName ( ) const

inlineconstexpr

Get the name of this setting.

Returns: The name of the setting.

Definition at line 87 of file settings_internal.h.

References SaveLoad::name.

Referenced by IntSettingDesc::ChangeValue(), GetSettingFromName(), GetSettingsDesc(), IniLoadSettings(), IniSaveSettings(), IntSettingDesc::ParseValue(), BoolSettingDesc::ParseValue(), OneOfManySettingDesc::ParseValue(), ManyOfManySettingDesc::ParseValue(), ListSettingDesc::ParseValue(), RemoveEntriesFromIni(), and SurveySettingsTable().

◆ GetType()

SettingType SettingDesc::GetType ( ) const

Return the type of the setting.

Returns: type of setting

Definition at line 900 of file settings.cpp.

References flags, SF_NOT_IN_SAVE, SF_PER_COMPANY, ST_CLIENT, ST_COMPANY, and ST_GAME.

Referenced by SettingEntry::UpdateFilterState().

◆ IsDefaultValue()

virtual bool SettingDesc::IsDefaultValue ( void * object ) const

pure virtual

Check whether the value is the same as the default value.

Parameters

object The object the setting is in.

Returns: true iff the value is the default value.

Implemented in ListSettingDesc, StringSettingDesc, IntSettingDesc, and NullSettingDesc.

Referenced by SurveySettingsTable().

◆ IsEditable()

bool SettingDesc::IsEditable ( bool do_command = false ) const

Check whether the setting is editable in the current gamemode.

Parameters

do_command true if this is about checking a command from the server.

Returns: true if editable.

Definition at line 883 of file settings.cpp.

References _network_server, _networking, flags, SF_NETWORK_ONLY, SF_NO_NETWORK_SYNC, and SF_PER_COMPANY.

Referenced by CmdChangeSetting().

◆ IsIntSetting()

virtual bool SettingDesc::IsIntSetting ( ) const

inlinevirtual

Check whether this setting is an integer type setting.

Returns: True when the underlying type is an integer.

Reimplemented in IntSettingDesc.

Definition at line 96 of file settings_internal.h.

Referenced by AsIntSetting(), CmdChangeCompanySetting(), CmdChangeSetting(), NewsTypeData::GetDisplay(), and LoadSettings().

◆ IsSameValue()

virtual bool SettingDesc::IsSameValue	(	const IniItem *	item,
		void *	object
	)		const

pure virtual

Check whether the value in the Ini item is the same as is saved in this setting in the object.

It might be that determining whether the value is the same is way more expensive than just writing the value. In those cases this function may unconditionally return false even though the value might be the same as in the Ini item.

Parameters