Name
GdomeMutationEvent -- Interface MutationEvent implementation.
Synopsis
struct GdomeMutationEvent;
GdomeMutationEvent* gdome_mevnt_mkref (void);
void gdome_mevnt_ref (GdomeMutationEvent *self,
GdomeException *exc);
void gdome_mevnt_unref (GdomeMutationEvent *self,
GdomeException *exc);
gpointer gdome_mevnt_query_interface (GdomeMutationEvent *self,
const char *interface,
GdomeException *exc);
GdomeBoolean gdome_mevnt_bubbles (GdomeMutationEvent *self,
GdomeException *exc);
GdomeBoolean gdome_mevnt_cancelable (GdomeMutationEvent *self,
GdomeException *exc);
GdomeNode* gdome_mevnt_currentTarget (GdomeMutationEvent *self,
GdomeException *exc);
unsigned short gdome_mevnt_eventPhase (GdomeMutationEvent *self,
GdomeException *exc);
GdomeNode* gdome_mevnt_target (GdomeMutationEvent *self,
GdomeException *exc);
GdomeDOMTimeStamp gdome_mevnt_timeStamp (GdomeMutationEvent *self,
GdomeException *exc);
GdomeDOMString* gdome_mevnt_type (GdomeMutationEvent *self,
GdomeException *exc);
gushort gdome_mevnt_attrChange (GdomeMutationEvent *self,
GdomeException *exc);
GdomeDOMString* gdome_mevnt_attrName (GdomeMutationEvent *self,
GdomeException *exc);
GdomeDOMString* gdome_mevnt_newValue (GdomeMutationEvent *self,
GdomeException *exc);
GdomeDOMString* gdome_mevnt_prevValue (GdomeMutationEvent *self,
GdomeException *exc);
GdomeNode* gdome_mevnt_relatedNode (GdomeMutationEvent *self,
GdomeException *exc);
void gdome_mevnt_initEvent (GdomeMutationEvent *self,
GdomeDOMString *eventTypeArg,
GdomeBoolean canBubbleArg,
GdomeBoolean cancelableArg,
GdomeException *exc);
void gdome_mevnt_preventDefault (GdomeMutationEvent *self,
GdomeException *exc);
void gdome_mevnt_stopPropagation (GdomeMutationEvent *self,
GdomeException *exc);
void gdome_mevnt_initMutationEvent (GdomeMutationEvent *self,
GdomeDOMString *typeArg,
GdomeBoolean canBubbleArg,
GdomeBoolean cancelableArg,
GdomeNode *relatedNodeArg,
GdomeDOMString *prevValueArg,
GdomeDOMString *newValueArg,
GdomeDOMString *attrNameArg,
gushort attrChangeArg,
GdomeException *exc); |
Description
GdomeMutationEvent objects are designed to signal notification of any changes
to the structure of a document, including attr and text modifications. It may
be noted that none of the mutation events are designated as cancelable. This
stems from the fact that it is very difficult to make use of existing DOM
interfaces which cause document modifications if any change to the document
might or might not take place due to cancelation of the related event.
Details
struct GdomeMutationEvent
struct GdomeMutationEvent {
gpointer user_data;
}; |
gdome_mevnt_ref ()
Increase the reference count of the specified Event.
gdome_mevnt_unref ()
Decrease the reference count of the specified Event. Free the Event
structure if the Event will have zero reference.
gdome_mevnt_query_interface ()
gdome_mevnt_cancelable ()
gdome_mevnt_currentTarget ()
gdome_mevnt_eventPhase ()
gdome_mevnt_attrChange ()
gdome_mevnt_relatedNode ()
gdome_mevnt_initEvent ()
The initEvent method is used to initialize the value of an Event created
through the gdome_doc_createEvent() API. This method may only be called
before the Event has been dispatched via the dispatchEvent method, though
it may be called multiple times during that phase if necessary. If called
multiple times the final invocation takes precedence. If called from a
subclass of Event interface only the values specified in the initEvent
method are modified, all other attributes are left unchanged.
gdome_mevnt_preventDefault ()
If an event is cancelable, the preventDefault method is used to signify
that the event is to be canceled, meaning any default action normally
taken by the implementation as a result of the event will not occur. If,
during any stage of event flow, the preventDefault method is called the
event is canceled. Any default action associated with the event will not
occur. Calling this method for a non-cancelable event has no effect. Once
preventDefault has been called it will remain in effect throughout the
remainder of the event's propagation. This method may be used during any
stage of event flow.
gdome_mevnt_stopPropagation ()
The stopPropagation method is used prevent further propagation of an event
during event flow. If this method is called by any EventListener the event
will cease propagating through the tree. The event will complete dispatch
to all listeners on the current EventTarget before event flow stops. This
method may be used during any stage of event flow.
gdome_mevnt_initMutationEvent ()
The initMutationEvent method is used to initialize the value of a
GdomeMutationEvent created through the DocumentEvent interface. This
method may only be called before the MutationEvent has been dispatched
via the dispatchEvent method, though it may be called multiple times
during that phase if necessary. If called multiple times, the final
invocation takes precedence.