Crazy Eddies GUI System: CEGUI::Combobox Class Reference

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# CEGUI::Combobox Class Reference

Base class for the Combobox widget. More...

Inheritance diagram for CEGUI::Combobox:

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Collaboration diagram for CEGUI::Combobox:

[legend]
List of all members.

## Public Member Functions
virtual bool | isHit (const Point &position) const
| check if the given position would hit this window.
bool | getSingleClickEnabled (void) const
| returns the mode of operation for the combo box.
bool | isDropDownListVisible (void) const
| returns true if the drop down list is visible.
bool | hasInputFocus (void) const
| return true if the Editbox has input focus.
bool | isReadOnly (void) const
| return true if the Editbox is read-only.
bool | isTextValid (void) const
| return true if the Editbox text is valid given the currently set validation string.
const String & | getValidationString (void) const
| return the currently set validation string
size_t | getCaratIndex (void) const
| return the current position of the carat.
size_t | getSelectionStartIndex (void) const
| return the current selection start point.
size_t | getSelectionEndIndex (void) const
| return the current selection end point.
size_t | getSelectionLength (void) const
| return the length of the current selection (in code points / characters).
size_t | getMaxTextLength (void) const
| return the maximum text length set for this Editbox.
colour | getNormalTextColour (void) const
| return the currently set colour to be used for rendering Editbox text in the normal, unselected state.
colour | getSelectedTextColour (void) const
| return the currently set colour to be used for rendering the Editbox text when within the selected region.
colour | getNormalSelectBrushColour (void) const
| return the currently set colour to be used for rendering the Editbox selection highlight when the Editbox is active.
colour | getInactiveSelectBrushColour (void) const
| return the currently set colour to be used for rendering the Editbox selection highlight when the Editbox is inactive.
size_t | getItemCount (void) const
| Return number of items attached to the list box.
ListboxItem * | getSelectedItem (void) const
| Return a pointer to the currently selected item.
ListboxItem * | getListboxItemFromIndex (size_t index) const
| Return the item at index position index.
size_t | getItemIndex (const ListboxItem *item) const
| Return the index of ListboxItem item.
bool | isSortEnabled (void) const
| return whether list sorting is enabled
bool | isItemSelected (size_t index) const
| return whether the string at index position index is selected
ListboxItem * | findItemWithText (const String &text, const ListboxItem *start_item)
| Search the list for an item with the specified text.
bool | isListboxItemInList (const ListboxItem *item) const
| Return whether the specified ListboxItem is in the List.
bool | isVertScrollbarAlwaysShown (void) const
| Return whether the vertical scroll bar is always shown.
bool | isHorzScrollbarAlwaysShown (void) const
| Return whether the horizontal scroll bar is always shown.
virtual void | initialise (void)
| Initialise the Window based object ready for use.
void | showDropList (void)
| Show the drop-down list.
void | hideDropList (void)
| Hide the drop-down list.
void | setSingleClickEnabled (bool setting)
| Set the mode of operation for the combo box.
void | setReadOnly (bool setting)
| Specify whether the Editbox is read-only.
void | setValidationString (const String &validation_string)
| Set the text validation string.
void | setCaratIndex (size_t carat_pos)
| Set the current position of the carat.
void | setSelection (size_t start_pos, size_t end_pos)
| Define the current selection for the Editbox.
void | setMaxTextLength (size_t max_len)
| set the maximum text length for this Editbox.
void | setNormalTextColour (colour col)
| Set the colour to be used for rendering Editbox text in the normal, unselected state.
void | setSelectedTextColour (colour col)
| Set the colour to be used for rendering the Editbox text when within the selected region.
void | setNormalSelectBrushColour (colour col)
| Set the colour to be used for rendering the Editbox selection highlight when the Editbox is active.
void | setInactiveSelectBrushColour (colour col)
| Set the colour to be used for rendering the Editbox selection highlight when the Editbox is inactive.
void | activateEditbox (void)
| Activate the edit box component of the Combobox.
void | resetList (void)
| Remove all items from the list.
void | addItem (ListboxItem *item)
| Add the given ListboxItem to the list.
void | insertItem (ListboxItem *item, const ListboxItem *position)
| Insert an item into the list box after a specified item already in the list.
void | removeItem (const ListboxItem *item)
| Removes the given item from the list box.
void | clearAllSelections (void)
| Clear the selected state for all items.
void | setSortingEnabled (bool setting)
| Set whether the list should be sorted.
void | setShowVertScrollbar (bool setting)
| Set whether the vertical scroll bar should always be shown.
void | setShowHorzScrollbar (bool setting)
| Set whether the horizontal scroll bar should always be shown.
void | setItemSelectState (ListboxItem *item, bool state)
| Set the select state of an attached ListboxItem.
void | setItemSelectState (size_t item_index, bool state)
| Set the select state of an attached ListboxItem.
void | handleUpdatedListItemData (void)
| Causes the list box to update it's internal state after changes have been made to one or more attached ListboxItem objects.
| Combobox (const String &type, const String &name)
| Constructor for Combobox base class.
virtual | ~Combobox (void)
| Destructor for Combobox base class.
## Static Public Attributes
static const String | EventNamespace
| Namespace for global events.
static const String | EventReadOnlyModeChanged
| The read-only mode for the edit box has been changed.
static const String | EventValidationStringChanged
| The validation string has been changed.
static const String | EventMaximumTextLengthChanged
| The maximum allowable string length has been changed.
static const String | EventTextInvalidated
| Some operation has made the current text invalid with regards to the validation string.
static const String | EventInvalidEntryAttempted
| The user attempted to modify the text in a way that would have made it invalid.
static const String | EventCaratMoved
| The text carat (insert point) has changed.
static const String | EventTextSelectionChanged
| The current text selection has changed.
static const String | EventEditboxFull
| The number of characters in the edit box has reached the current maximum.
static const String | EventTextAccepted
| The user has accepted the current text by pressing Return, Enter, or Tab.
static const String | EventListContentsChanged
| Event triggered when the contents of the list is changed.
static const String | EventListSelectionChanged
| Event triggered when there is a change to the currently selected item(s).
static const String | EventSortModeChanged
| Event triggered when the sort mode setting changes.
static const String | EventVertScrollbarModeChanged
| Event triggered when the vertical scroll bar 'force' setting changes.
static const String | EventHorzScrollbarModeChanged
| Event triggered when the horizontal scroll bar 'force' setting changes.
static const String | EventDropListDisplayed
| Event triggered when the drop-down list is displayed.
static const String | EventDropListRemoved
| Event triggered when the drop-down list is removed / hidden.
static const String | EventListSelectionAccepted
| Event triggered when the user accepts a selection from the drop-down list.
## Protected Member Functions
void | addComboboxEvents (void)
| Add combo box specific events.
virtual Editbox * | createEditbox (const String &name) const =0
| Create, initialise, and return a pointer to an Editbox widget to be used as part of this Combobox.
virtual PushButton * | createPushButton (const String &name) const =0
| Create, initialise, and return a pointer to a PushButton widget to be used as part of this Combobox.
virtual ComboDropList * | createDropList (const String &name) const =0
| Create, initialise, and return a pointer to a ComboDropList widget to be used as part of this Combobox.
bool | button_PressHandler (const EventArgs &e)
| Handler function for button clicks.
bool | droplist_SelectionAcceptedHandler (const EventArgs &e)
| Handler for selections made in the drop-list.
bool | droplist_HiddenHandler (const EventArgs &e)
| Handler for when drop-list hides itself.
bool | editbox_MouseDownHandler (const EventArgs &e)
| Mouse button down handler attached to edit box.
virtual bool | testClassName_impl (const String &class_name) const
| Return whether this window was inherited from the given class name at some point in the inheritance heirarchy.
bool | editbox_ReadOnlyChangedHandler (const EventArgs &e)
bool | editbox_ValidationStringChangedHandler (const EventArgs &e)
bool | editbox_MaximumTextLengthChangedHandler (const EventArgs &e)
bool | editbox_TextInvalidatedEventHandler (const EventArgs &e)
bool | editbox_InvalidEntryAttemptedHandler (const EventArgs &e)
bool | editbox_CaratMovedHandler (const EventArgs &e)
bool | editbox_TextSelectionChangedHandler (const EventArgs &e)
bool | editbox_EditboxFullEventHandler (const EventArgs &e)
bool | editbox_TextAcceptedEventHandler (const EventArgs &e)
bool | editbox_TextChangedEventHandler (const EventArgs &e)
bool | listbox_ListContentsChangedHandler (const EventArgs &e)
bool | listbox_ListSelectionChangedHandler (const EventArgs &e)
bool | listbox_SortModeChangedHandler (const EventArgs &e)
bool | listbox_VertScrollModeChangedHandler (const EventArgs &e)
bool | listbox_HorzScrollModeChangedHandler (const EventArgs &e)
virtual void | onReadOnlyChanged (WindowEventArgs &e)
| Handler called internally when the read only state of the Combobox's Editbox has been changed.
virtual void | onValidationStringChanged (WindowEventArgs &e)
| Handler called internally when the Combobox's Editbox validation string has been changed.
virtual void | onMaximumTextLengthChanged (WindowEventArgs &e)
| Handler called internally when the Combobox's Editbox maximum text length is changed.
virtual void | onTextInvalidatedEvent (WindowEventArgs &e)
| Handler called internally when the Combobox's Editbox text has been invalidated.
virtual void | onInvalidEntryAttempted (WindowEventArgs &e)
| Handler called internally when an invalid entry was attempted in the Combobox's Editbox.
virtual void | onCaratMoved (WindowEventArgs &e)
| Handler called internally when the carat in the Comboxbox's Editbox moves.
virtual void | onTextSelectionChanged (WindowEventArgs &e)
| Handler called internally when the selection within the Combobox's Editbox changes.
virtual void | onEditboxFullEvent (WindowEventArgs &e)
| Handler called internally when the maximum length is reached for text in the Combobox's Editbox.
virtual void | onTextAcceptedEvent (WindowEventArgs &e)
| Handler called internally when the text in the Combobox's Editbox is accepted (by various means).
virtual void | onListContentsChanged (WindowEventArgs &e)
| Handler called internally when the Combobox's Drop-down list contents are changed.
virtual void | onListSelectionChanged (WindowEventArgs &e)
| Handler called internally when the selection within the Combobox's drop-down list changes (this is not the 'final' accepted selection, just the currently highlighted item).
virtual void | onSortModeChanged (WindowEventArgs &e)
| Handler called fired internally when the sort mode for the Combobox's drop-down list is changed.
virtual void | onVertScrollbarModeChanged (WindowEventArgs &e)
| Handler called internally when the 'force' setting for the vertical scrollbar within the Combobox's drop-down list is changed.
virtual void | onHorzScrollbarModeChanged (WindowEventArgs &e)
| Handler called internally when the 'force' setting for the horizontal scrollbar within the Combobox's drop-down list is changed.
virtual void | onDropListDisplayed (WindowEventArgs &e)
| Handler called internally when the Combobox's drop-down list has been displayed.
virtual void | onDroplistRemoved (WindowEventArgs &e)
| Handler called internally when the Combobox's drop-down list has been hidden.
virtual void | onListSelectionAccepted (WindowEventArgs &e)
| Handler called internally when the user has confirmed a selection within the Combobox's drop-down list.
virtual void | onFontChanged (WindowEventArgs &e)
| Handler called when the window's font is changed.
virtual void | onTextChanged (WindowEventArgs &e)
| Handler called when the window's text is changed.
virtual void | onActivated (ActivationEventArgs &e)
| Handler called when this window has become the active window.
## Protected Attributes
Editbox * | d_editbox
| Editbox widget sub-component.
ComboDropList * | d_droplist
| ComboDropList widget sub-component.
PushButton * | d_button
| PushButton widget sub-component.
bool | d_singleClickOperation
| true if user can show and select from list in a single click.

## Detailed Description

Base class for the Combobox widget.

## Member Function Documentation

void CEGUI::Combobox::activateEditbox | ( | void |  | ) |

| Activate the edit box component of the Combobox. Returns: Nothing.

void CEGUI::Combobox::addItem | ( | ListboxItem * | item | ) |

  | Add the given ListboxItem to the list. Parameters:
  | item | Pointer to the ListboxItem to be added to the list. Note that it is the passed object that is added to the list, a copy is not made. If this parameter is NULL, nothing happens.
Returns: Nothing.

void CEGUI::Combobox::clearAllSelections | ( | void |  | ) |

| Clear the selected state for all items. Returns: Nothing.

virtual ComboDropList* CEGUI::Combobox::createDropList | ( | const String & | name | ) | const`[protected, pure virtual]`

| Create, initialise, and return a pointer to a ComboDropList widget to be used as part of this Combobox. Returns: Pointer to a ComboDropList derived class.

virtual Editbox* CEGUI::Combobox::createEditbox | ( | const String & | name | ) | const`[protected, pure virtual]`

| Create, initialise, and return a pointer to an Editbox widget to be used as part of this Combobox. Returns: Pointer to an Editbox derived class.

virtual PushButton* CEGUI::Combobox::createPushButton | ( | const String & | name | ) | const`[protected, pure virtual]`

| Create, initialise, and return a pointer to a PushButton widget to be used as part of this Combobox. Returns: Pointer to a PushButton derived class.

ListboxItem * CEGUI::Combobox::findItemWithText | ( | const String & | text,
|  | const ListboxItem * | start_item
| ) |

  | Search the list for an item with the specified text. Parameters:
  | text | String object containing the text to be searched for.
  | start_item | ListboxItem where the search is to begin, the search will not include item. If item is NULL, the search will begin from the first item in the list.
  Returns: Pointer to the first ListboxItem in the list after item that has text matching text. If no item matches the criteria NULL is returned. Exceptions:
  | InvalidRequestException | thrown if item is not attached to this list box.

size_t CEGUI::Combobox::getCaratIndex | ( | void |  | ) | const

| return the current position of the carat. Returns: Index of the insert carat relative to the start of the text.

colour CEGUI::Combobox::getInactiveSelectBrushColour | ( | void |  | ) | const

| return the currently set colour to be used for rendering the Editbox selection highlight when the Editbox is inactive. Returns: colour value describing the ARGB colour that is currently set.

size_t CEGUI::Combobox::getItemCount | ( | void |  | ) | const

| Return number of items attached to the list box. Returns: the number of items currently attached to this list box.

size_t CEGUI::Combobox::getItemIndex | ( | const ListboxItem * | item | ) | const

  | Return the index of ListboxItem item. Parameters:
  | item | Pointer to a ListboxItem whos zero based index is to be returned.
  Returns: Zero based index indicating the position of ListboxItem item in the list box. Exceptions:
  | InvalidRequestException | thrown if item is not attached to this list box.

ListboxItem * CEGUI::Combobox::getListboxItemFromIndex | ( | size_t | index | ) | const

  | Return the item at index position index. Parameters:
  | index | Zero based index of the item to be returned.
  Returns: Pointer to the ListboxItem at index position index in the list box. Exceptions:
  | InvalidRequestException | thrown if index is out of range.

size_t CEGUI::Combobox::getMaxTextLength | ( | void |  | ) | const

| return the maximum text length set for this Editbox. Returns: The maximum number of code points (characters) that can be entered into this Editbox. Note: Depending on the validation string set, the actual length of text that can be entered may be less than the value returned here (it will never be more).

colour CEGUI::Combobox::getNormalSelectBrushColour | ( | void |  | ) | const

| return the currently set colour to be used for rendering the Editbox selection highlight when the Editbox is active. Returns: colour value describing the ARGB colour that is currently set.

colour CEGUI::Combobox::getNormalTextColour | ( | void |  | ) | const

| return the currently set colour to be used for rendering Editbox text in the normal, unselected state. Returns: colour value describing the ARGB colour that is currently set.

ListboxItem * CEGUI::Combobox::getSelectedItem | ( | void |  | ) | const

| Return a pointer to the currently selected item. Returns: Pointer to a ListboxItem based object that is the selected item in the list. will return NULL if no item is selected.

colour CEGUI::Combobox::getSelectedTextColour | ( | void |  | ) | const

| return the currently set colour to be used for rendering the Editbox text when within the selected region. Returns: colour value describing the ARGB colour that is currently set.

size_t CEGUI::Combobox::getSelectionEndIndex | ( | void |  | ) | const

| return the current selection end point. Returns: Index of the selection end point relative to the start of the text. If no selection is defined this function returns the position of the carat.

size_t CEGUI::Combobox::getSelectionLength | ( | void |  | ) | const

| return the length of the current selection (in code points / characters). Returns: Number of code points (or characters) contained within the currently defined selection.

size_t CEGUI::Combobox::getSelectionStartIndex | ( | void |  | ) | const

| return the current selection start point. Returns: Index of the selection start point relative to the start of the text. If no selection is defined this function returns the position of the carat.

bool CEGUI::Combobox::getSingleClickEnabled | ( | void |  | ) | const

| returns the mode of operation for the combo box. Returns: true if the user can show the list and select an item with a single mouse click. false if the user must click to show the list and then click again to select an item.

const String & CEGUI::Combobox::getValidationString | ( | void |  | ) | const

| return the currently set validation string Note: Validation is performed by means of a regular expression. If the text matches the regex, the text is said to have passed validation. If the text does not match with the regex then the text fails validation. Returns: String object containing the current validation regex data

void CEGUI::Combobox::handleUpdatedListItemData | ( | void |  | ) |

| Causes the list box to update it's internal state after changes have been made to one or more attached ListboxItem objects. Client code must call this whenever it has made any changes to ListboxItem objects already attached to the list box. If you are just adding items, or removed items to update them prior to re-adding them, there is no need to call this method. Returns: Nothing.

bool CEGUI::Combobox::hasInputFocus | ( | void |  | ) | const

| return true if the Editbox has input focus. Returns: true if the Editbox has keyboard input focus, false if the Editbox does not have keyboard input focus.

void CEGUI::Combobox::hideDropList | ( | void |  | ) |

| Hide the drop-down list. Returns: Nothing.

void CEGUI::Combobox::initialise | ( | void |  | ) | `[virtual]`

| Initialise the Window based object ready for use. Note: This must be called for every window created. Normally this is handled automatically by the WindowFactory for each Window type. Returns: Nothing Reimplemented from CEGUI::Window.

void CEGUI::Combobox::insertItem | ( | ListboxItem * | item,
|  | const ListboxItem * | position
| ) |

  | Insert an item into the list box after a specified item already in the list. Note that if the list is sorted, the item may not end up in the requested position. Parameters:
  | item | Pointer to the ListboxItem to be inserted. Note that it is the passed object that is added to the list, a copy is not made. If this parameter is NULL, nothing happens.
  | position | Pointer to a ListboxItem that item is to be inserted after. If this parameter is NULL, the item is inserted at the start of the list.
Returns: Nothing.

bool CEGUI::Combobox::isDropDownListVisible | ( | void |  | ) | const

| returns true if the drop down list is visible. Returns: true if the drop down list is visible, false otherwise.

virtual bool CEGUI::Combobox::isHit | ( | const Point & | position | ) | const`[inline, virtual]`

  | check if the given position would hit this window. Parameters:
  | position | Point object describing the position to check in screen pixels
Returns: true if position 'hits' this Window, else false. Reimplemented from CEGUI::Window.

bool CEGUI::Combobox::isHorzScrollbarAlwaysShown | ( | void |  | ) | const

| Return whether the horizontal scroll bar is always shown. Returns: true if the scroll bar will always be shown even if it is not required. false if the scroll bar will only be shown when it is required.

bool CEGUI::Combobox::isItemSelected | ( | size_t | index | ) | const

  | return whether the string at index position index is selected Parameters:
  | index | Zero based index of the item to be examined.
  Returns: true if the item at index is selected, false if the item at index is not selected. Exceptions:
  | InvalidRequestException | thrown if index is out of range.

bool CEGUI::Combobox::isListboxItemInList | ( | const ListboxItem * | item | ) | const

| Return whether the specified ListboxItem is in the List. Returns: true if ListboxItem item is in the list, false if ListboxItem item is not in the list.

bool CEGUI::Combobox::isReadOnly | ( | void |  | ) | const

| return true if the Editbox is read-only. Returns: true if the Editbox is read only and can't be edited by the user, false if the Editbox is not read only and may be edited by the user.

bool CEGUI::Combobox::isSortEnabled | ( | void |  | ) | const

| return whether list sorting is enabled Returns: true if the list is sorted, false if the list is not sorted

bool CEGUI::Combobox::isTextValid | ( | void |  | ) | const

| return true if the Editbox text is valid given the currently set validation string. Note: It is possible to programmatically set 'invalid' text for the Editbox by calling setText. This has certain implications since if invalid text is set, whatever the user types into the box will be rejected when the input is validated. Validation is performed by means of a regular expression. If the text matches the regex, the text is said to have passed validation. If the text does not match with the regex then the text fails validation. Returns: true if the current Editbox text passes validation, false if the text does not pass validation.

bool CEGUI::Combobox::isVertScrollbarAlwaysShown | ( | void |  | ) | const

| Return whether the vertical scroll bar is always shown. Returns: true if the scroll bar will always be shown even if it is not required. false if the scroll bar will only be shown when it is required.

void CEGUI::Combobox::onActivated | ( | ActivationEventArgs & | e | ) | `[protected, virtual]`

  | Handler called when this window has become the active window. Parameters:
  | e | ActivationEventArgs class whose 'otherWindow' field is set to the window that previously was active, or NULL for none.
Reimplemented from CEGUI::Window.

void CEGUI::Combobox::onFontChanged | ( | WindowEventArgs & | e | ) | `[protected, virtual]`

  | Handler called when the window's font is changed. Parameters:
  | e | WindowEventArgs object whose 'window' pointer field is set to the window that triggered the event. For this event the trigger window is always 'this'.
Reimplemented from CEGUI::Window.

void CEGUI::Combobox::onTextChanged | ( | WindowEventArgs & | e | ) | `[protected, virtual]`

  | Handler called when the window's text is changed. Parameters:
  | e | WindowEventArgs object whose 'window' pointer field is set to the window that triggered the event. For this event the trigger window is always 'this'.
Reimplemented from CEGUI::Window.

void CEGUI::Combobox::removeItem | ( | const ListboxItem * | item | ) |

  | Removes the given item from the list box. Parameters:
  | item | Pointer to the ListboxItem that is to be removed. If item is not attached to this list box then nothing will happen.
Returns: Nothing.

void CEGUI::Combobox::resetList | ( | void |  | ) |

| Remove all items from the list. Note that this will cause 'AutoDelete' items to be deleted.

void CEGUI::Combobox::setCaratIndex | ( | size_t | carat_pos | ) |

  | Set the current position of the carat. Parameters:
  | carat_pos | New index for the insert carat relative to the start of the text. If the value specified is greater than the number of characters in the Editbox, the carat is positioned at the end of the text.
Returns: Nothing.

void CEGUI::Combobox::setInactiveSelectBrushColour | ( | colour | col | ) |

  | Set the colour to be used for rendering the Editbox selection highlight when the Editbox is inactive. Parameters:
  | col | colour value describing the ARGB colour that is to be used.
Returns: Nothing.

void CEGUI::Combobox::setItemSelectState | ( | size_t | item_index,
|  | bool | state
| ) |

  | Set the select state of an attached ListboxItem. This is the recommended way of selecting and deselecting items attached to a list box as it respects the multi-select mode setting. It is possible to modify the setting on ListboxItems directly, but that approach does not respect the settings of the list box. Parameters:
  | item_index | The zero based index of the ListboxItem to be affected. This must be a valid index (0 <= index < getItemCount())
  | state | true to select the item, false to de-select the item.
  Returns: Nothing. Exceptions:
  | InvalidRequestException | thrown if item_index is out of range for the list box

void CEGUI::Combobox::setItemSelectState | ( | ListboxItem * | item,
|  | bool | state
| ) |

  | Set the select state of an attached ListboxItem. This is the recommended way of selecting and deselecting items attached to a list box as it respects the multi-select mode setting. It is possible to modify the setting on ListboxItems directly, but that approach does not respect the settings of the list box. Parameters:
  | item | The ListboxItem to be affected. This item must be attached to the list box.
  | state | true to select the item, false to de-select the item.
  Returns: Nothing. Exceptions:
  | InvalidRequestException | thrown if item is not attached to this list box.

void CEGUI::Combobox::setMaxTextLength | ( | size_t | max_len | ) |

  | set the maximum text length for this Editbox. Parameters:
  | max_len | The maximum number of code points (characters) that can be entered into this Editbox.
Note: Depending on the validation string set, the actual length of text that can be entered may be less than the value set here (it will never be more). Returns: Nothing.

void CEGUI::Combobox::setNormalSelectBrushColour | ( | colour | col | ) |

  | Set the colour to be used for rendering the Editbox selection highlight when the Editbox is active. Parameters:
  | col | colour value describing the ARGB colour that is to be used.
Returns: Nothing.

void CEGUI::Combobox::setNormalTextColour | ( | colour | col | ) |

  | Set the colour to be used for rendering Editbox text in the normal, unselected state. Parameters:
  | col | colour value describing the ARGB colour that is to be used.
Returns: Nothing.

void CEGUI::Combobox::setReadOnly | ( | bool | setting | ) |

  | Specify whether the Editbox is read-only. Parameters:
  | setting | true if the Editbox is read only and can't be edited by the user, false if the Editbox is not read only and may be edited by the user.
Returns: Nothing.

void CEGUI::Combobox::setSelectedTextColour | ( | colour | col | ) |

| Set the colour to be used for rendering the Editbox text when within the selected region. Returns: colour value describing the ARGB colour that is currently set.

void CEGUI::Combobox::setSelection | ( | size_t | start_pos,
|  | size_t | end_pos
| ) |

  | Define the current selection for the Editbox. Parameters:
  | start_pos | Index of the starting point for the selection. If this value is greater than the number of characters in the Editbox, the selection start will be set to the end of the text.
  | end_pos | Index of the ending point for the selection. If this value is greater than the number of characters in the Editbox, the selection start will be set to the end of the text.
Returns: Nothing.

void CEGUI::Combobox::setShowHorzScrollbar | ( | bool | setting | ) |

  | Set whether the horizontal scroll bar should always be shown. Parameters:
  | setting | true if the horizontal scroll bar should be shown even when it is not required. false if the horizontal scroll bar should only be shown when it is required.
Returns: Nothing.

void CEGUI::Combobox::setShowVertScrollbar | ( | bool | setting | ) |

  | Set whether the vertical scroll bar should always be shown. Parameters:
  | setting | true if the vertical scroll bar should be shown even when it is not required. false if the vertical scroll bar should only be shown when it is required.
Returns: Nothing.

void CEGUI::Combobox::setSingleClickEnabled | ( | bool | setting | ) |

  | Set the mode of operation for the combo box. Parameters:
  | setting | true if the user should be able to show the list and select an item with a single mouse click. false if the user must click to show the list and then click again to select an item.
Returns: Nothing.

void CEGUI::Combobox::setSortingEnabled | ( | bool | setting | ) |

  | Set whether the list should be sorted. Parameters:
  | setting | true if the list should be sorted, false if the list should not be sorted.
Returns: Nothing.

void CEGUI::Combobox::setValidationString | ( | const String & | validation_string | ) |

  | Set the text validation string. Note: Validation is performed by means of a regular expression. If the text matches the regex, the text is said to have passed validation. If the text does not match with the regex then the text fails validation. Parameters:
  | validation_string | String object containing the validation regex data to be used.
Returns: Nothing.

void CEGUI::Combobox::showDropList | ( | void |  | ) |

| Show the drop-down list. Returns: Nothing

virtual bool CEGUI::Combobox::testClassName_impl | ( | const String & | class_name | ) | const`[inline, protected, virtual]`

  | Return whether this window was inherited from the given class name at some point in the inheritance heirarchy. Parameters:
  | class_name | The class name that is to be checked.
Returns: true if this window was inherited from class_name. false if not. Reimplemented from CEGUI::Window.