CEGUI::MenuItem Class Reference

Base class for menu items. More...

Inheritance diagram for CEGUI::MenuItem:

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Collaboration diagram for CEGUI::MenuItem:

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List of all members.

Public Member Functions

bool isHovering (void) const
 return true if user is hovering over this widget (or it's pushed and user is not over it for highlight)
bool isPushed (void) const
 Return true if the button widget is in the pushed state.
bool isOpened (void) const
 Returns true if the popup menu attached to the menu item is open.
PopupMenugetPopupMenu (void) const
 Get the PopupMenu that is currently attached to this MenuItem.
void setPopupMenu (PopupMenu *popup)
 Set the popup menu for this item.
void openPopupMenu (bool notify=true)
 Opens the PopupMenu.
void closePopupMenu (bool notify=true)
 Closes the PopupMenu.
bool togglePopupMenu (void)
 Toggles the PopupMenu.
 MenuItem (const String &type, const String &name)
 Constructor for MenuItem objects.
virtual ~MenuItem (void)
 Destructor for MenuItem objects.

Static Public Attributes

static const String EventNamespace
 Namespace for global events.
static const String WidgetTypeName
 Window factory name.
static const String EventClicked
 The menu item was clicked.

Protected Member Functions

virtual void onClicked (WindowEventArgs &e)
 handler invoked internally when the MenuItem is clicked.
virtual void onMouseMove (MouseEventArgs &e)
 Handler called when the mouse cursor has been moved within this window's area.
virtual void onMouseButtonDown (MouseEventArgs &e)
 Handler called when a mouse button has been depressed within this window's area.
virtual void onMouseButtonUp (MouseEventArgs &e)
 Handler called when a mouse button has been released within this window's area.
virtual void onCaptureLost (WindowEventArgs &e)
 Handler called when this window loses capture of mouse inputs.
virtual void onMouseLeaves (MouseEventArgs &e)
 Handler called when the mouse cursor has left this window's area.
virtual void onTextChanged (WindowEventArgs &e)
 Handler called when the window's text is changed.
void updateInternalState (const Point &mouse_pos)
 Update the internal state of the widget with the mouse at the given position.
void closeAllMenuItemPopups ()
 Recursive function that closes all popups down the hierarcy starting with this one.
void setPopupMenu_impl (PopupMenu *popup, bool add_as_child=true)
 Set the popup menu for this item.
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 hierarchy.

Protected Attributes

bool d_pushed
 true when widget is pushed
bool d_hovering
 true when the button is in 'hover' state and requires the hover rendering.
bool d_opened
 true when the menu item's popup menu is in its opened state.
PopupMenud_popup
 PopupMenu that this item displays when activated.
bool d_popupWasClosed
 Used internally to determine if a popup was just closed on a Clicked event.

Detailed Description

Base class for menu items.


Member Function Documentation

void CEGUI::MenuItem::closeAllMenuItemPopups (  )  [protected]

Recursive function that closes all popups down the hierarcy starting with this one.

Returns:
Nothing.

void CEGUI::MenuItem::closePopupMenu ( bool  notify = true  ) 

Closes the PopupMenu.

Parameters:
notify true if the parent menubar (if any) is to handle the close.
Returns:
Nothing.

PopupMenu* CEGUI::MenuItem::getPopupMenu ( void   )  const [inline]

Get the PopupMenu that is currently attached to this MenuItem.

Returns:
A pointer to the currently attached PopupMenu. Null is there is no PopupMenu attached.

bool CEGUI::MenuItem::isHovering ( void   )  const [inline]

return true if user is hovering over this widget (or it's pushed and user is not over it for highlight)

Returns:
true if the user is hovering or if the button is pushed and the mouse is not over the button. Otherwise return false.

bool CEGUI::MenuItem::isPushed ( void   )  const [inline]

Return true if the button widget is in the pushed state.

Returns:
true if the button-type widget is pushed, false if the widget is not pushed.

void CEGUI::MenuItem::onCaptureLost ( WindowEventArgs e  )  [protected, virtual]

Handler called when this window loses capture of mouse inputs.

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::MenuItem::onMouseButtonDown ( MouseEventArgs e  )  [protected, virtual]

Handler called when a mouse button has been depressed within this window's area.

Parameters:
e MouseEventArgs object. All fields are valid.

Reimplemented from CEGUI::Window.

void CEGUI::MenuItem::onMouseButtonUp ( MouseEventArgs e  )  [protected, virtual]

Handler called when a mouse button has been released within this window's area.

Parameters:
e MouseEventArgs object. All fields are valid.

Reimplemented from CEGUI::Window.

void CEGUI::MenuItem::onMouseLeaves ( MouseEventArgs e  )  [protected, virtual]

Handler called when the mouse cursor has left this window's area.

Parameters:
e MouseEventArgs object. All fields are valid.

Reimplemented from CEGUI::Window.

void CEGUI::MenuItem::onMouseMove ( MouseEventArgs e  )  [protected, virtual]

Handler called when the mouse cursor has been moved within this window's area.

Parameters:
e MouseEventArgs object. All fields are valid.

Reimplemented from CEGUI::Window.

void CEGUI::MenuItem::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::MenuItem::openPopupMenu ( bool  notify = true  ) 

Opens the PopupMenu.

Parameters:
notify true if the parent menu bar or menu popup (if any) is to handle the open.

void CEGUI::MenuItem::setPopupMenu ( PopupMenu popup  ) 

Set the popup menu for this item.

Parameters:
popup popupmenu window to attach to this item
Returns:
Nothing.

void CEGUI::MenuItem::setPopupMenu_impl ( PopupMenu popup,
bool  add_as_child = true 
) [protected]

Set the popup menu for this item.

Parameters:
popup popupmenu window to attach to this item
Returns:
Nothing.

virtual bool CEGUI::MenuItem::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 hierarchy.

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::ItemEntry.

bool CEGUI::MenuItem::togglePopupMenu ( void   ) 

Toggles the PopupMenu.

Returns:
true if the popup was opened. false if it was closed.

void CEGUI::MenuItem::updateInternalState ( const Point mouse_pos  )  [protected]

Update the internal state of the widget with the mouse at the given position.

Parameters:
mouse_pos Point object describing, in screen pixel co-ordinates, the location of the mouse cursor.
Returns:
Nothing


Generated on Sun Nov 5 14:36:24 2006 for Crazy Eddies GUI System by  doxygen 1.4.7