MGUI::CTRL_COMBOBOX Class Reference

ComboBox control. More...

#include <mgui/combobox.h>

Inheritance diagram for MGUI::CTRL_COMBOBOX:

[legend]List of all members.

Public Types
enum	STYLE { STYLE_Default = 0x00, STYLE_Sorted = 0x01 }
Public Member Functions
int	AddItem (ID id, const char *string, bool resize=true)
int	AddItem (ID id, const MISTRING &string, bool resize=true)
void	AddItems (const MGUI::LISTITEMDEF *items, bool resize=true)
void	AddUnitItems (int UnitType, int DftUnitID=0)
void	Create (MGUI::LAYOUT_PANE_BASE &ParentPane, const MGUI::LISTITEMDEF *items=0, int listheight=7, int width=0, MGUI::LAYOUT_SIZEALIGN sizealign=MGUI::LAYOUT_SIZEALIGN_FixedSize, STYLE style=STYLE_Default)
	CTRL_COMBOBOX ()
void	DeleteAllItems ()
void	DeleteItem (int index)
void	DeleteItemID (ID id)
int	GetCount () const
CComboBox &	GetCtrl ()
int	GetIndexFromID (ID id) const
ID	GetItemID (int index) const
MISTRING	GetItemString (int index) const
int	GetSelectedItem () const
ID	GetSelectedItemID () const
void	IniRead (INIHANDLE IniHandle, const char *IniGroup, const char *IniField, bool notify=true)
void	IniWrite (INIHANDLE IniHandle, const char *IniGroup, const char *IniField) const
int	InsertItem (int index, ID id, const MISTRING &string)
bool	IsItemSelected (int index) const
virtual void	SetEnabled (bool enabled=true)
void	SetSelectedItem (int index)
void	SetSelectedItemID (ID id)
void	SetSorted (bool sorted=true)
void	SizeToContentWidth ()
virtual	~CTRL_COMBOBOX ()
Protected Member Functions
virtual void	OnSelection ()

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Detailed Description

ComboBox control.

At present this is implemented as an OptionMenu for X.

Definition at line 75 of file combobox.h.

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Member Enumeration Documentation

enum MGUI::CTRL_COMBOBOX::STYLE

Enumeration values: STYLE_Default  STYLE_Sorted  Definition at line 78 of file combobox.h.

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Constructor & Destructor Documentation

MGUI::CTRL_COMBOBOX::CTRL_COMBOBOX (   )

Constructor.

virtual MGUI::CTRL_COMBOBOX::~CTRL_COMBOBOX (   )  [virtual]

Destructor.

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Member Function Documentation

int MGUI::CTRL_COMBOBOX::AddItem (  ID  id, const char *  string, bool  resize = true )

Add single item with string from resource lookup. If control was created with STYLE_Sorted then the list will be resorted after the item is added, otherwise the item will be added to the end of the list. Returns: Zero-based index of item added or error < 0. Parameters: id  ID to attach to item string  String for resource lookup resize  Attempt to resize if needed to fit new item string

int MGUI::CTRL_COMBOBOX::AddItem (  ID  id, const MISTRING &  string, bool  resize = true )

Add single item with MISTRING or TEXTID. If control was created with STYLE_Sorted then the combo will be resorted after the item is added, otherwise the item will be added to the end of the list. Returns: Zero-based index of item added or error < 0. Parameters: id  ID to attach to item string  String to show in list resize  Attempt to resize if needed to fit new item string

void MGUI::CTRL_COMBOBOX::AddItems (  const MGUI::LISTITEMDEF *  items, bool  resize = true )

Add multiple items. Parameters: items  Items to add, terminated by item with NULL string resize  Attempt to resize if needed to fit largest item string

void MGUI::CTRL_COMBOBOX::AddUnitItems (  int  UnitType, int  DftUnitID = 0 )

Add items to combobox for unit selection. Item IDs will be equal to UnitIDs. Parameters: UnitType  Unit type DftUnitID  Default unit ID

void MGUI::CTRL_COMBOBOX::Create (  MGUI::LAYOUT_PANE_BASE &  ParentPane, const MGUI::LISTITEMDEF *  items = 0, int  listheight = 7, int  width = 0, MGUI::LAYOUT_SIZEALIGN  sizealign = MGUI::LAYOUT_SIZEALIGN_FixedSize, STYLE  style = STYLE_Default )

Create control. Parameters: ParentPane  Parent pane items  Initial item set, 0 for none listheight  Maximum list height when dropped down in characters width  Width in 'typical' characters, 0 for default

void MGUI::CTRL_COMBOBOX::DeleteAllItems (   )

Delete all items from control.

void MGUI::CTRL_COMBOBOX::DeleteItem (  int  index  )

Delete item from list given index. Parameters: index  Zero-based index of item to delete

void MGUI::CTRL_COMBOBOX::DeleteItemID (  ID  id  )

Delete item from list given ID. Parameters: id  ID of item to delete

int MGUI::CTRL_COMBOBOX::GetCount (   )  const

Retrieve number of items in the list.

CComboBox& MGUI::CTRL_COMBOBOX::GetCtrl (   )  [inline]

Get reference to MFC control (MFC only). Definition at line 154 of file combobox.h.

int MGUI::CTRL_COMBOBOX::GetIndexFromID (  ID  id  )  const

Get index to item from ID. Returns: Zero-based index or -1 if no matching item found. Parameters: id  ID of item to retrieve index of

ID MGUI::CTRL_COMBOBOX::GetItemID (  int  index  )  const

Get ID associated with list item. Returns: ID specified when item was added. Parameters: index  Zero-based index of item

MISTRING MGUI::CTRL_COMBOBOX::GetItemString (  int  index  )  const

Get text string associated with list item. Returns: String containing text, will be empty if invalid item. Parameters: index  Zero-based index of item

int MGUI::CTRL_COMBOBOX::GetSelectedItem (   )  const

Get currently selected item. Returns: Zero-based index of selected item or -1 if none selected.

ID MGUI::CTRL_COMBOBOX::GetSelectedItemID (   )  const

Get ID of currently selected item. Returns: ID or -1 if item was not found or none selected.

void MGUI::CTRL_COMBOBOX::IniRead (  INIHANDLE  IniHandle, const char *  IniGroup, const char *  IniField, bool  notify = true )

Read setting from INI file. If Create() has already been performed the control's state will be updated. Parameters: IniHandle  Handle to INI file to read from, 0 for default IniGroup  INI group to read from IniField  INI field to read from notify  Call OnSelection() if control has already been created

void MGUI::CTRL_COMBOBOX::IniWrite (  INIHANDLE  IniHandle, const char *  IniGroup, const char *  IniField )  const [inline]

Write currently selected item ID to INI file. Parameters: IniHandle  Handle to INI file to read from, 0 for default IniGroup  INI group to read from IniField  INI field to read from Definition at line 196 of file combobox.h.

int MGUI::CTRL_COMBOBOX::InsertItem (  int  index, ID  id, const MISTRING &  string )

Insert item at specified position. Unlike the AddItem method this does not cause the list to be resorted. Returns: Zero-based index of item added or error < 0. Parameters: index  Zero-based index of position at which item should be inserted id  ID to attach to item string  String to show in combo

bool MGUI::CTRL_COMBOBOX::IsItemSelected (  int  index  )  const

Determine if specified item is selected. Parameters: index  Zero-based index of item

virtual void MGUI::CTRL_COMBOBOX::OnSelection (   )  [protected, virtual]

Called when user makes selection. Derived class must call corresponding base class method BEFORE performing its own processing.

virtual void MGUI::CTRL_COMBOBOX::SetEnabled (  bool  enabled = true  )  [virtual]

Set whether control is enabled. Reimplemented from MGUI::CTRL.

void MGUI::CTRL_COMBOBOX::SetSelectedItem (  int  index  )

Select item using zero-based index. If item is not visible the list will be scrolled to make it visible. Parameters: index  Zero-based index of item, -1 to have no item selected

void MGUI::CTRL_COMBOBOX::SetSelectedItemID (  ID  id  )

Select item using item ID. If item does not exist then no item will be selected. If item is not visible the list will be scrolled to make it visible. Parameters: id  ID of item to select

void MGUI::CTRL_COMBOBOX::SetSorted (  bool  sorted = true  )

Set whether items are to be sorted or not.

void MGUI::CTRL_COMBOBOX::SizeToContentWidth (   )

Resize control to be able to show widest item.

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

• mgui/combobox.h

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