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Version: 3.0.2 |
wxMediaEvent Class Reference
#include <wx/mediactrl.h>
Inheritance diagram for wxMediaEvent:
Detailed Description
Event wxMediaCtrl uses.
Events using this class
The following event handler macros redirect the events to member function handlers 'func' with prototypes like:
void handlerFuncName(wxMediaEvent& event)
Event macros:
- EVT_MEDIA_LOADED(id, func):Sent when a media has loaded enough data that it can start playing.
- EVT_MEDIA_STOP(id, func):Sent when a media has switched to the
wxMEDIASTATE_STOPPEDstate. You may be able to Veto this event to prevent it from stopping, causing it to continue playing - even if it has reached that end of the media (note that this may not have the desired effect - if you want to loop the media, for example, catch theEVT_MEDIA_FINISHEDand play there instead). - EVT_MEDIA_FINISHED(id, func):Sent when a media has finished playing in a wxMediaCtrl.
- EVT_MEDIA_STATECHANGED(id, func):Sent when a media has switched its state (from any media state).
- EVT_MEDIA_PLAY(id, func):Sent when a media has switched to the
wxMEDIASTATE_PLAYINGstate. - EVT_MEDIA_PAUSE(id, func):Sent when a media has switched to the
wxMEDIASTATE_PAUSEDstate.
Library: wxMedia
Category: Events
Public Member Functions | |
| wxMediaEvent (wxEventType commandType=wxEVT_NULL, int winid=0) | |
| Default ctor. | |
| Public Member Functions inherited from wxNotifyEvent | |
| wxNotifyEvent (wxEventType eventType=wxEVT_NULL, int id=0) | |
| Constructor (used internally by wxWidgets only). | |
| void | Allow () |
| This is the opposite of Veto(): it explicitly allows the event to be processed. | |
| bool | IsAllowed () const |
| Returns true if the change is allowed (Veto() hasn't been called) or false otherwise (if it was). | |
| void | Veto () |
| Prevents the change announced by this event from happening. | |
| Public Member Functions inherited from wxCommandEvent | |
| wxCommandEvent (wxEventType commandEventType=wxEVT_NULL, int id=0) | |
| Constructor. | |
| void * | GetClientData () const |
| Returns client data pointer for a listbox or choice selection event (not valid for a deselection). | |
| wxClientData * | GetClientObject () const |
| Returns client object pointer for a listbox or choice selection event (not valid for a deselection). | |
| long | GetExtraLong () const |
| Returns extra information dependent on the event objects type. | |
| int | GetInt () const |
| Returns the integer identifier corresponding to a listbox, choice or radiobox selection (only if the event was a selection, not a deselection), or a boolean value representing the value of a checkbox. | |
| int | GetSelection () const |
| Returns item index for a listbox or choice selection event (not valid for a deselection). | |
| wxString | GetString () const |
| Returns item string for a listbox or choice selection event. | |
| bool | IsChecked () const |
| This method can be used with checkbox and menu events: for the checkboxes, the method returns true for a selection event and false for a deselection one. | |
| bool | IsSelection () const |
| For a listbox or similar event, returns true if it is a selection, false if it is a deselection. | |
| void | SetClientData (void *clientData) |
| Sets the client data for this event. | |
| void | SetClientObject (wxClientData *clientObject) |
| Sets the client object for this event. | |
| void | SetExtraLong (long extraLong) |
| Sets the m_extraLong member. | |
| void | SetInt (int intCommand) |
| Sets the m_commandInt member. | |
| void | SetString (const wxString &string) |
| Sets the m_commandString member. | |
| Public Member Functions inherited from wxEvent | |
| wxEvent (int id=0, wxEventType eventType=wxEVT_NULL) | |
| Constructor. | |
| virtual wxEvent * | Clone () const =0 |
| Returns a copy of the event. | |
| wxObject * | GetEventObject () const |
| Returns the object (usually a window) associated with the event, if any. | |
| wxEventType | GetEventType () const |
Returns the identifier of the given event type, such as wxEVT_BUTTON. | |
| virtual wxEventCategory | GetEventCategory () const |
| Returns a generic category for this event. | |
| int | GetId () const |
| Returns the identifier associated with this event, such as a button command id. | |
| wxObject * | GetEventUserData () const |
| Return the user data associated with a dynamically connected event handler. | |
| bool | GetSkipped () const |
| Returns true if the event handler should be skipped, false otherwise. | |
| long | GetTimestamp () const |
| Gets the timestamp for the event. | |
| bool | IsCommandEvent () const |
| Returns true if the event is or is derived from wxCommandEvent else it returns false. | |
| void | ResumePropagation (int propagationLevel) |
| Sets the propagation level to the given value (for example returned from an earlier call to wxEvent::StopPropagation). | |
| void | SetEventObject (wxObject *object) |
| Sets the originating object. | |
| void | SetEventType (wxEventType type) |
| Sets the event type. | |
| void | SetId (int id) |
| Sets the identifier associated with this event, such as a button command id. | |
| void | SetTimestamp (long timeStamp=0) |
| Sets the timestamp for the event. | |
| bool | ShouldPropagate () const |
| Test if this event should be propagated or not, i.e. if the propagation level is currently greater than 0. | |
| void | Skip (bool skip=true) |
| This method can be used inside an event handler to control whether further event handlers bound to this event will be called after the current one returns. | |
| int | StopPropagation () |
| Stop the event from propagating to its parent window. | |
| Public Member Functions inherited from wxObject | |
| wxObject () | |
| Default ctor; initializes to NULL the internal reference data. | |
| wxObject (const wxObject &other) | |
| Copy ctor. | |
| virtual | ~wxObject () |
| Destructor. | |
| virtual wxClassInfo * | GetClassInfo () const |
| This virtual function is redefined for every class that requires run-time type information, when using the wxDECLARE_CLASS macro (or similar). | |
| wxObjectRefData * | GetRefData () const |
| Returns the wxObject::m_refData pointer, i.e. the data referenced by this object. | |
| bool | IsKindOf (const wxClassInfo *info) const |
| Determines whether this class is a subclass of (or the same class as) the given class. | |
| bool | IsSameAs (const wxObject &obj) const |
| Returns true if this object has the same data pointer as obj. | |
| void | Ref (const wxObject &clone) |
| Makes this object refer to the data in clone. | |
| void | SetRefData (wxObjectRefData *data) |
| Sets the wxObject::m_refData pointer. | |
| void | UnRef () |
| Decrements the reference count in the associated data, and if it is zero, deletes the data. | |
| void | UnShare () |
| This is the same of AllocExclusive() but this method is public. | |
| void | operator delete (void *buf) |
The delete operator is defined for debugging versions of the library only, when the identifier WXDEBUG is defined. | |
| void * | operator new (size_t size, const wxString &filename=NULL, int lineNum=0) |
The new operator is defined for debugging versions of the library only, when the identifier WXDEBUG is defined. | |
Additional Inherited Members | |
| Protected Member Functions inherited from wxObject | |
| void | AllocExclusive () |
| Ensure that this object's data is not shared with any other object. | |
| virtual wxObjectRefData * | CreateRefData () const |
| Creates a new instance of the wxObjectRefData-derived class specific to this object and returns it. | |
| virtual wxObjectRefData * | CloneRefData (const wxObjectRefData *data) const |
| Creates a new instance of the wxObjectRefData-derived class specific to this object and initializes it copying data. | |
| Protected Attributes inherited from wxEvent | |
| int | m_propagationLevel |
| Indicates how many levels the event can propagate. | |
Constructor & Destructor Documentation
| wxMediaEvent::wxMediaEvent | ( | wxEventType | commandType = wxEVT_NULL, |
| int | winid = 0 |
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| ) |
Default ctor.