Helper for PickerCallbacks when the class system is based on NewGRFClass. More...

#include <picker_gui.h>

Inheritance diagram for PickerCallbacksNewGRFClass< T >:

Public Member Functions
	PickerCallbacksNewGRFClass (const std::string &ini_group)
T::index_type	GetClassIndex (int cls_id) const
const T *	GetClass (int cls_id) const
const T::spec_type *	GetSpec (int cls_id, int id) const
bool	HasClassChoice () const override
	Are there multiple classes to chose from?
int	GetClassCount () const override
	Get the number of classes.
int	GetTypeCount (int cls_id) const override
	Get the number of types in a class.
PickerItem	GetPickerItem (const typename T::spec_type *spec, int cls_id=-1, int id=-1) const
PickerItem	GetPickerItem (int cls_id, int id) const override
	Get data about an item.
std::map< std::string, std::set< PickerItem > >	UpdateSavedItems (const std::map< std::string, std::set< PickerItem > > &src) override
	Update link between grfid/localidx and class_index/index in saved items.
Public Member Functions inherited from PickerCallbacks
	PickerCallbacks (const std::string &ini_group)
virtual void	Close (int data)
	Hide the window and all its child windows, and mark them for a later deletion.
virtual GrfSpecFeature	GetFeature () const =0
	NewGRF feature this picker is for.
virtual bool	IsActive () const =0
	Should picker class/type selection be enabled?
virtual StringID	GetClassTooltip () const =0
	Get the tooltip string for the class list.
virtual int	GetSelectedClass () const =0
	Get the index of the selected class.
virtual void	SetSelectedClass (int id) const =0
	Set the selected class.
virtual StringID	GetClassName (int id) const =0
	Get the name of a class.
virtual StringID	GetTypeTooltip () const =0
	Get the tooltip string for the type grid.
virtual int	GetSelectedType () const =0
	Get the selected type.
virtual void	SetSelectedType (int id) const =0
	Set the selected type.
virtual StringID	GetTypeName (int cls_id, int id) const =0
	Get the item name of a type.
virtual std::span< const BadgeID >	GetTypeBadges (int cls_id, int id) const =0
	Get the item's badges of a type.
virtual bool	IsTypeAvailable (int cls_id, int id) const =0
	Test if an item is currently buildable.
virtual void	DrawType (int x, int y, int cls_id, int id) const =0
	Draw preview image of an item.
virtual StringID	GetCollectionTooltip () const =0
	Get the tooltip string for the collection list.
virtual void	FillUsedItems (std::set< PickerItem > &items)=0
	Fill a set with all items that are used by the current player.
std::set< std::string >	InitializeInactiveCollections (const std::map< std::string, std::set< PickerItem > > collections)
	Initialize the list of active collections for sorting purposes.

Additional Inherited Members
Data Fields inherited from PickerCallbacks
Listing	class_last_sorting = { false, 0 }
	Default sorting of PickerClassList.
Filtering	class_last_filtering = { false, 0 }
	Default filtering of PickerClassList.
Listing	type_last_sorting = { false, 0 }
	Default sorting of PickerTypeList.
Filtering	type_last_filtering = { false, 0 }
	Default filtering of PickerTypeList.
Listing	collection_last_sorting = { false, 0 }
	Default sorting of PickerCollectionList.
const std::string	ini_group
	Ini Group for saving favourites.
uint8_t	mode = 0
	Bitmask of `PickerFilterModes`.
bool	rename_collection = false
	Are we renaming a collection?
std::string	sel_collection
	Currently selected collection of saved items.
std::string	edit_collection
	Collection to rename or delete.
std::set< std::string >	rm_collections
	Set of removed or renamed collections for updating ini file.
int	preview_height = 0
	Previously adjusted height.
std::set< PickerItem >	used
	Set of items used in the current game by the current company.
std::map< std::string, std::set< PickerItem > >	saved
	Set of saved collections of items.

Detailed Description

template<typename T>
class PickerCallbacksNewGRFClass< T >

Helper for PickerCallbacks when the class system is based on NewGRFClass.

Definition at line 218 of file picker_gui.h.

Constructor & Destructor Documentation

◆ PickerCallbacksNewGRFClass()

template<typename T>

PickerCallbacksNewGRFClass< T >::PickerCallbacksNewGRFClass ( const std::string & ini_group )

inlineexplicit

Definition at line 220 of file picker_gui.h.

Member Function Documentation

◆ GetClass()

template<typename T>

const T * PickerCallbacksNewGRFClass< T >::GetClass ( int cls_id ) const

inline

Definition at line 223 of file picker_gui.h.

◆ GetClassCount()

template<typename T>

int PickerCallbacksNewGRFClass< T >::GetClassCount ( ) const

inlineoverridevirtual

Get the number of classes.

Returns: Number of classes.

Note: Used only to estimate space requirements.

Implements PickerCallbacks.

Definition at line 228 of file picker_gui.h.

◆ GetClassIndex()

template<typename T>

T::index_type PickerCallbacksNewGRFClass< T >::GetClassIndex ( int cls_id ) const

inline

Definition at line 222 of file picker_gui.h.

◆ GetPickerItem() [1/2]

template<typename T>

PickerItem PickerCallbacksNewGRFClass< T >::GetPickerItem	(	const typename T::spec_type *	spec,
		int	cls_id = -1,
		int	id = -1 ) const

inline

Definition at line 231 of file picker_gui.h.

◆ GetPickerItem() [2/2]

template<typename T>

PickerItem PickerCallbacksNewGRFClass< T >::GetPickerItem	(	int	cls_id,
		int	id ) const

inlineoverridevirtual

Get data about an item.

Parameters

cls_id	The chosen class.
id	The chosen type within the class.

Returns: The metadata about the item.

Implements PickerCallbacks.

Definition at line 237 of file picker_gui.h.

◆ GetSpec()

template<typename T>

const T::spec_type * PickerCallbacksNewGRFClass< T >::GetSpec	(	int	cls_id,
		int	id ) const

inline

Definition at line 224 of file picker_gui.h.

◆ GetTypeCount()

template<typename T>

int PickerCallbacksNewGRFClass< T >::GetTypeCount ( int cls_id ) const

inlineoverridevirtual

Get the number of types in a class.

Parameters

cls_id The class' identifier.

Returns: The number of types.

Note: Used only to estimate space requirements.

Implements PickerCallbacks.

Definition at line 229 of file picker_gui.h.

◆ HasClassChoice()

template<typename T>

bool PickerCallbacksNewGRFClass< T >::HasClassChoice ( ) const

inlineoverridevirtual

Are there multiple classes to chose from?

Returns: true when there are multiple classes for this picker.

Implements PickerCallbacks.

Reimplemented in RoadStopPickerCallbacks< roadstoptype >, RoadWaypointPickerCallbacks, StationPickerCallbacks, and WaypointPickerCallbacks.

Definition at line 226 of file picker_gui.h.

◆ UpdateSavedItems()

template<typename T>

std::map< std::string, std::set< PickerItem > > PickerCallbacksNewGRFClass< T >::UpdateSavedItems ( const std::map< std::string, std::set< PickerItem > > & src )

inlineoverridevirtual

Update link between grfid/localidx and class_index/index in saved items.

Parameters

src	Mapping of name to set of PickerItems with only grfid and localidx set.

Returns: Mapping of name to fully populated PickerItems for loaded NewGRFs and 'src' items when the NewGRF is not loaded.

Implements PickerCallbacks.

Definition at line 242 of file picker_gui.h.

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

src/picker_gui.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ PickerCallbacksNewGRFClass()

Member Function Documentation

◆ GetClass()

◆ GetClassCount()

◆ GetClassIndex()

◆ GetPickerItem() [1/2]

◆ GetPickerItem() [2/2]

◆ GetSpec()

◆ GetTypeCount()

◆ HasClassChoice()

◆ UpdateSavedItems()