Public Types | Public Member Functions | Protected Member Functions | Protected Attributes

# GUIList< T, F > Class Template Reference

List template of 'things' `T` to sort in a GUI. More...

`#include <sortlist_type.h>`

Inheritance diagram for GUIList< T, F >:

## Public Types
typedef int CDECL | SortFunction (const T *, const T *)
| Signature of sort function.
typedef bool CDECL | FilterFunction (const T *, F)
| Signature of filter function.
## Public Member Functions
uint8 | SortType () const
| Get the sorttype of the list.
void | SetSortType (uint8 n_type)
| Set the sorttype of the list.
Listing | GetListing () const
| Export current sort conditions.
void | SetListing (Listing l)
| Import sort conditions.
uint8 | FilterType () const
| Get the filtertype of the list.
void | SetFilterType (uint8 n_type)
| Set the filtertype of the list.
Filtering | GetFiltering () const
| Export current filter conditions.
void | SetFiltering (Filtering f)
| Import filter conditions.
bool | NeedResort ()
| Check if a resort is needed next loop If used the resort timer will decrease every call till 0.
void | ForceResort ()
| Force a resort next Sort call Reset the resort timer if used too.
bool | IsDescSortOrder () const
| Check if the sort order is descending.
void | ToggleSortOrder ()
| Toogle the sort order Since that is the worst condition for the sort function reverse the list here.
bool | Sort (SortFunction *compare)
| Sort the list.
void | SetSortFuncs (SortFunction *const *n_funcs)
| Hand the array of sort function pointers to the sort list.
bool | Sort ()
| Overload of Sort(SortFunction *compare) Overloaded to reduce external code.
bool | IsFilterEnabled () const
| Check if the filter is enabled.
void | SetFilterState (bool state)
| Enable or disable the filter.
bool | Filter (FilterFunction *decide, F filter_data)
| Filter the list.
void | SetFilterFuncs (FilterFunction *const *n_funcs)
| Hand the array of filter function pointers to the sort list.
bool | Filter (F filter_data)
| Filter the data with the currently selected filter.
bool | NeedRebuild () const
| Check if a rebuild is needed.
void | ForceRebuild ()
| Force that a rebuild is needed.
void | RebuildDone ()
| Notify the sortlist that the rebuild is done.
## Protected Member Functions
bool | IsSortable () const
| Check if the list is sortable.
void | ResetResortTimer ()
| Reset the resort timer.
## Protected Attributes
SortFunction *const * | sort_func_list
| the sort criteria functions
FilterFunction *const * | filter_func_list
| the filter criteria functions
SortListFlags | flags
| used to control sorting/resorting/etc.
uint8 | sort_type
| what criteria to sort on
uint8 | filter_type
| what criteria to filter on
uint16 | resort_timer
| resort list after a given amount of ticks if set

## Detailed Description

### template<typename T, typename F = const char*>
class GUIList< T, F >

List template of 'things' `T` to sort in a GUI.

Template Parameters:

  | T | Type of data stored in the list to represent each item.
  | F | Type of data fed as additional value to the filter function.

See also:
  FilterFunction

Definition at line 50 of file sortlist_type.h.

## Member Function Documentation

template<typename T, typename F = const char*>

bool GUIList< T, F >::Filter | ( | FilterFunction * | decide,
|  | F | filter_data |
| ) |  |  | `[inline]`

Filter the list.

Parameters:

  | decide | The function to decide about an item
  | filter_data | Additional data passed to the filter function

Returns:
  true if the list has been altered by filtering

Definition at line 334 of file sortlist_type.h.

Referenced by NetworkGameWindow::BuildGUINetworkGameList(), GUIList< const Sign *, StringFilter & >::Filter(), NetworkContentListWindow::FilterContentList(), BuildVehicleWindow::FilterEngineList(), and SignList::FilterSignList().

template<typename T, typename F = const char*>

bool GUIList< T, F >::Filter | ( | F | filter_data | ) | `[inline]`

Filter the data with the currently selected filter.

Parameters:

  | filter_data | Additional data passed to the filter function.

Returns:
  true if the list has been altered by filtering

Definition at line 369 of file sortlist_type.h.

template<typename T, typename F = const char*>

uint8 GUIList< T, F >::FilterType | ( |  | ) | const`[inline]`

Get the filtertype of the list.

Returns:
  The current filtertype

Definition at line 151 of file sortlist_type.h.

template<typename T, typename F = const char*>

Filtering GUIList< T, F >::GetFiltering | ( |  | ) | const`[inline]`

Export current filter conditions.

Returns:
  the current filter conditions

Definition at line 173 of file sortlist_type.h.

template<typename T, typename F = const char*>

Listing GUIList< T, F >::GetListing | ( |  | ) | const`[inline]`

Export current sort conditions.

Returns:
  the current sort conditions

Definition at line 120 of file sortlist_type.h.

template<typename T, typename F = const char*>

bool GUIList< T, F >::IsDescSortOrder | ( |  | ) | const`[inline]`

Check if the sort order is descending.

Returns:
  true if the sort order is descending

Definition at line 229 of file sortlist_type.h.

Referenced by VehicleListWindow::DrawWidget(), TownDirectoryWindow::DrawWidget(), NetworkGameWindow::DrawWidget(), IndustryDirectoryWindow::DrawWidget(), VehicleGroupWindow::DrawWidget(), and BuildBridgeWindow::DrawWidget().

template<typename T, typename F = const char*>

bool GUIList< T, F >::IsFilterEnabled | ( |  | ) | const`[inline]`

Check if the filter is enabled.

Returns:
  true if the filter is enabled

Definition at line 308 of file sortlist_type.h.

template<typename T, typename F = const char*>

bool GUIList< T, F >::IsSortable | ( |  | ) | const`[inline, protected]`

Check if the list is sortable.

Returns:
  true if we can sort the list

Definition at line 68 of file sortlist_type.h.

Referenced by GUIList< const Sign *, StringFilter & >::Sort(), and GUIList< const Sign *, StringFilter & >::ToggleSortOrder().

template<typename T, typename F = const char*>

bool GUIList< T, F >::NeedRebuild | ( |  | ) | const`[inline]`

Check if a rebuild is needed.

Returns:
  true if a rebuild is needed

Definition at line 379 of file sortlist_type.h.

Referenced by CompanyLeagueWindow::BuildCompanyList(), NetworkContentListWindow::BuildContentList(), VehicleGroupWindow::BuildGroupList(), NetworkGameWindow::BuildGUINetworkGameList(), IndustryDirectoryWindow::BuildSortIndustriesList(), CompanyStationsWindow::BuildStationsList(), NetworkContentListWindow::OnInvalidateData(), TownDirectoryWindow::OnPaint(), NetworkGameWindow::OnPaint(), and IndustryDirectoryWindow::OnPaint().

template<typename T, typename F = const char*>

bool GUIList< T, F >::NeedResort | ( |  | ) | `[inline]`

Check if a resort is needed next loop If used the resort timer will decrease every call till 0.

If 0 reached the resort bit will be set and the timer will be reset.

Returns:
  true if resort bit is set for next loop

Definition at line 205 of file sortlist_type.h.

Referenced by NetworkGameWindow::OnPaint(), VehicleListWindow::OnTick(), VehicleGroupWindow::OnTick(), CompanyLeagueWindow::OnTick(), and SignWindow::PrevNextSign().

template<typename T, typename F = const char*>

void GUIList< T, F >::RebuildDone | ( |  | ) | `[inline]`

Notify the sortlist that the rebuild is done.

Note:
  This forces a resort

Definition at line 397 of file sortlist_type.h.

Referenced by CompanyLeagueWindow::BuildCompanyList(), NetworkContentListWindow::BuildContentList(), VehicleGroupWindow::BuildGroupList(), NetworkGameWindow::BuildGUINetworkGameList(), IndustryDirectoryWindow::BuildSortIndustriesList(), CompanyStationsWindow::BuildStationsList(), and ReplaceVehicleWindow::GenerateLists().

template<typename T, typename F = const char*>

void GUIList< T, F >::SetFilterFuncs | ( | FilterFunction *const * | n_funcs | ) | `[inline]`

Hand the array of filter function pointers to the sort list.

Parameters:

  | n_funcs | The pointer to the first filter func

Definition at line 358 of file sortlist_type.h.

Referenced by NetworkContentListWindow::NetworkContentListWindow(), and BuildVehicleWindow::SetCargoFilterArray().

template<typename T, typename F = const char*>

void GUIList< T, F >::SetFiltering | ( | Filtering | f | ) | `[inline]`

Import filter conditions.

Parameters:

  | f | The filter conditions we want to use

Definition at line 187 of file sortlist_type.h.

Referenced by NetworkContentListWindow::NetworkContentListWindow().

template<typename T, typename F = const char*>

void GUIList< T, F >::SetFilterState | ( | bool | state | ) | `[inline]`

Enable or disable the filter.

Parameters:

  | state | If filtering should be enabled or disabled

Definition at line 318 of file sortlist_type.h.

Referenced by NetworkGameWindow::BuildGUINetworkGameList(), BuildVehicleWindow::OnDropdownSelect(), and BuildVehicleWindow::SetCargoFilterArray().

template<typename T, typename F = const char*>

void GUIList< T, F >::SetFilterType | ( | uint8 | n_type | ) | `[inline]`

Set the filtertype of the list.

Parameters:

  | n_type | the new filter type

Definition at line 161 of file sortlist_type.h.

template<typename T, typename F = const char*>

void GUIList< T, F >::SetListing | ( | Listing | l | ) | `[inline]`

Import sort conditions.

Parameters:

  | l | The sort conditions we want to use

Definition at line 134 of file sortlist_type.h.

Referenced by NetworkContentListWindow::NetworkContentListWindow().

template<typename T, typename F = const char*>

void GUIList< T, F >::SetSortFuncs | ( | SortFunction *const * | n_funcs | ) | `[inline]`

Hand the array of sort function pointers to the sort list.

Parameters:

  | n_funcs | The pointer to the first sort func

Definition at line 286 of file sortlist_type.h.

Referenced by NetworkContentListWindow::NetworkContentListWindow().

template<typename T, typename F = const char*>

void GUIList< T, F >::SetSortType | ( | uint8 | n_type | ) | `[inline]`

Set the sorttype of the list.

Parameters:

  | n_type | the new sort type

Definition at line 107 of file sortlist_type.h.

Referenced by TownDirectoryWindow::OnClick(), NetworkGameWindow::OnClick(), VehicleListWindow::OnDropdownSelect(), IndustryDirectoryWindow::OnDropdownSelect(), VehicleGroupWindow::OnDropdownSelect(), and BuildBridgeWindow::OnDropdownSelect().

template<typename T, typename F = const char*>

bool GUIList< T, F >::Sort | ( |  | ) | `[inline]`

Overload of Sort(SortFunction *compare) Overloaded to reduce external code.

Returns:
  true if the list sequence has been altered

Definition at line 297 of file sortlist_type.h.

Referenced by GUIList< const Sign *, StringFilter & >::Sort().

template<typename T, typename F = const char*>

bool GUIList< T, F >::Sort | ( | SortFunction * | compare | ) | `[inline]`

Sort the list.

For the first sorting we use quick sort since it is faster for irregular sorted data. After that we use gsort.

Parameters:

  | compare | The function to compare two list items

Returns:
  true if the list sequence has been altered

Definition at line 256 of file sortlist_type.h.

Referenced by NetworkGameWindow::BuildGUINetworkGameList(), IndustryDirectoryWindow::BuildSortIndustriesList(), VehicleGroupWindow::OnPaint(), CompanyLeagueWindow::OnPaint(), BuildBridgeWindow::SortBridgeList(), NetworkContentListWindow::SortContentList(), NetworkGameWindow::SortNetworkGameList(), and CompanyStationsWindow::SortStationsList().

template<typename T, typename F = const char*>

uint8 GUIList< T, F >::SortType | ( |  | ) | const`[inline]`

Get the sorttype of the list.

Returns:
  The current sorttype

Definition at line 97 of file sortlist_type.h.

Referenced by TownDirectoryWindow::DrawWidget(), NetworkGameWindow::DrawWidget(), VehicleListWindow::OnClick(), TownDirectoryWindow::OnClick(), NetworkGameWindow::OnClick(), IndustryDirectoryWindow::OnClick(), VehicleGroupWindow::OnClick(), BuildBridgeWindow::OnClick(), IndustryDirectoryWindow::OnDropdownSelect(), BuildBridgeWindow::OnDropdownSelect(), VehicleListWindow::OnPaint(), VehicleGroupWindow::OnPaint(), IndustryDirectoryWindow::SetStringParameters(), and BuildBridgeWindow::SortBridgeList().

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

- src/sortlist_type.h