OpenTTD Source
20241108-master-g80f628063a
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Boolean setting. More...
#include <settings_internal.h>
Public Member Functions | |
BoolSettingDesc (const SaveLoad &save, SettingFlag flags, bool startup, bool def, StringID str, StringID str_help, StringID str_val, SettingCategory cat, PreChangeCheck pre_check, PostChangeCallback post_callback, GetTitleCallback get_title_cb, GetHelpCallback get_help_cb, SetValueDParamsCallback set_value_dparams_cb, GetDefaultValueCallback get_def_cb) | |
bool | IsBoolSetting () const override |
Check whether this setting is a boolean type setting. More... | |
size_t | ParseValue (const char *str) const override |
Convert a string representation (external) of an integer-like setting to an integer. More... | |
std::string | FormatValue (const void *object) const override |
Format the value of the setting associated with this object. More... | |
Public Member Functions inherited from IntSettingDesc | |
template<typename Tdef , typename Tmin , typename Tmax , typename Tinterval , std::enable_if_t< std::disjunction_v< std::is_convertible< Tdef, int32_t >, std::is_base_of< StrongTypedefBase, Tdef >>, int > = 0, std::enable_if_t< std::disjunction_v< std::is_convertible< Tmin, int32_t >, std::is_base_of< StrongTypedefBase, Tmin >>, int > = 0, std::enable_if_t< std::disjunction_v< std::is_convertible< Tmax, uint32_t >, std::is_base_of< StrongTypedefBase, Tmax >>, int > = 0, std::enable_if_t< std::disjunction_v< std::is_convertible< Tinterval, int32_t >, std::is_base_of< StrongTypedefBase, Tinterval >>, int > = 0> | |
IntSettingDesc (const SaveLoad &save, SettingFlag flags, bool startup, Tdef def, Tmin min, Tmax max, Tinterval interval, StringID str, StringID str_help, StringID str_val, SettingCategory cat, PreChangeCheck pre_check, PostChangeCallback post_callback, GetTitleCallback get_title_cb, GetHelpCallback get_help_cb, SetValueDParamsCallback set_value_dparams_cb, GetDefaultValueCallback get_def_cb) | |
StringID | GetTitle () const |
Get the title of the setting. More... | |
StringID | GetHelp () const |
Get the help text of the setting. More... | |
void | SetValueDParams (uint first_param, int32_t value) const |
Set the DParams for drawing the value of the setting. More... | |
bool | IsIntSetting () const override |
Check whether this setting is an integer type setting. More... | |
void | ChangeValue (const void *object, int32_t newvalue) const |
Handle changing a value. More... | |
void | MakeValueValidAndWrite (const void *object, int32_t value) const |
Make the value valid and then write it to the setting. More... | |
void | ParseValue (const IniItem *item, void *object) const override |
Parse/read the value from the Ini item into the setting associated with this object. More... | |
bool | IsSameValue (const IniItem *item, void *object) const override |
Check whether the value in the Ini item is the same as is saved in this setting in the object. More... | |
bool | IsDefaultValue (void *object) const override |
Check whether the value is the same as the default value. More... | |
void | ResetToDefault (void *object) const override |
Reset the setting to its default value. | |
int32_t | Read (const void *object) const |
Read the integer from the the actual setting. More... | |
Public Member Functions inherited from SettingDesc | |
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 | 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... | |
Static Public Member Functions | |
static std::optional< bool > | ParseSingleValue (const char *str) |
Find whether a string was a boolean true or a boolean false. More... | |
Additional Inherited Members | |
Public Types inherited from IntSettingDesc | |
typedef StringID | GetTitleCallback(const IntSettingDesc &sd) |
typedef StringID | GetHelpCallback(const IntSettingDesc &sd) |
typedef void | SetValueDParamsCallback(const IntSettingDesc &sd, uint first_param, int32_t value) |
typedef bool | PreChangeCheck(int32_t &value) |
A check to be performed before the setting gets changed. More... | |
typedef void | PostChangeCallback(int32_t value) |
A callback to denote that a setting has been changed. More... | |
typedef int32_t | GetDefaultValueCallback() |
A callback to get the correct default value. More... | |
Data Fields inherited from IntSettingDesc | |
int32_t | def |
default value given when none is present | |
int32_t | min |
minimum values | |
uint32_t | max |
maximum values | |
int32_t | interval |
the interval to use between settings in the 'settings' window. If interval is '0' the interval is dynamically determined | |
StringID | str |
(translated) string with descriptive text; gui and console | |
StringID | str_help |
(Translated) string with help text; gui only. | |
StringID | str_val |
(Translated) first string describing the value. | |
SettingCategory | cat |
assigned categories of the setting | |
PreChangeCheck * | pre_check |
Callback to check for the validity of the setting. | |
PostChangeCallback * | post_callback |
Callback when the setting has been changed. | |
GetTitleCallback * | get_title_cb |
GetHelpCallback * | get_help_cb |
SetValueDParamsCallback * | set_value_dparams_cb |
GetDefaultValueCallback * | get_def_cb |
Callback to set the correct default value. | |
Data Fields inherited from SettingDesc | |
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). | |
Boolean setting.
Definition at line 262 of file settings_internal.h.
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overridevirtual |
Format the value of the setting associated with this object.
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. |
Reimplemented from IntSettingDesc.
Definition at line 736 of file settings.cpp.
References IntSettingDesc::Read().
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inlineoverridevirtual |
Check whether this setting is a boolean type setting.
Reimplemented from IntSettingDesc.
Definition at line 273 of file settings_internal.h.
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static |
Find whether a string was a boolean true or a boolean false.
str | the current value of the setting for which a value needs found. |
Definition at line 205 of file settings.cpp.
References IntSettingDesc::str.
Referenced by ParseValue().
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overridevirtual |
Convert a string representation (external) of an integer-like setting to an integer.
str | Input string that will be parsed based on the type of desc. |
Reimplemented from IntSettingDesc.
Definition at line 424 of file settings.cpp.
References _settings_error_list, IntSettingDesc::def, SettingDesc::GetName(), ParseSingleValue(), ErrorMessageData::SetDParamStr(), and IntSettingDesc::str.