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lightning-sunbird  0.9+nobinonly
Public Types | Public Member Functions | Public Attributes | Protected Member Functions | Protected Attributes | Friends
nsSVGAnimatedString Class Reference
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List of all members.

Public Types

enum  modificationType { mod_other = 0, mod_context, mod_die }

Public Member Functions

NS_DECL_ISUPPORTS
NS_DECL_NSIDOMSVGANIMATEDSTRING
NS_IMETHOD 
SetValueString (const nsAString &aValue)
NS_IMETHOD GetValueString (nsAString &aValue)
NS_IMETHOD AddObserver (nsISVGValueObserver *observer)
NS_IMETHOD RemoveObserver (nsISVGValueObserver *observer)
NS_IMETHOD BeginBatchUpdate ()
NS_IMETHOD EndBatchUpdate ()
typedef NS_STDCALL_FUNCPROTO (nsresult, SVGObserverNotifyFunction, nsISVGValueObserver, DidModifySVGObservable,(nsISVGValue *, nsISVGValue::modificationType))

Public Attributes

attribute DOMString baseVal
readonly attribute DOMString animVal

Protected Member Functions

 nsSVGAnimatedString ()
 ~nsSVGAnimatedString ()
void Init ()
void WillModify (modificationType aModType=mod_other)
void DidModify (modificationType aModType=mod_other)
void ReleaseObservers ()
void NotifyObservers (SVGObserverNotifyFunction f, modificationType aModType)
PRInt32 GetModifyNestCount ()

Protected Attributes

nsString mBaseVal

Friends

nsresult NS_NewSVGAnimatedString (nsIDOMSVGAnimatedString **result)
class nsSVGValueAutoNotifier

Detailed Description

Definition at line 48 of file nsSVGAnimatedString.cpp.


Member Enumeration Documentation

Enumerator:
mod_other 
mod_context 
mod_die 

Definition at line 68 of file nsISVGValue.h.


Constructor & Destructor Documentation

Definition at line 76 of file nsSVGAnimatedString.cpp.

{
}

Definition at line 80 of file nsSVGAnimatedString.cpp.

{
}

Member Function Documentation

NS_IMETHODIMP nsSVGValue::AddObserver ( nsISVGValueObserver observer) [virtual, inherited]

Implements nsISVGValue.

Definition at line 97 of file nsSVGValue.cpp.

{
  nsIWeakReference* wr = NS_GetWeakReference(observer);
  if (!wr) return NS_ERROR_FAILURE;
  mObservers.AppendElement((void*)wr);
  return NS_OK;
}

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NS_IMETHODIMP nsSVGValue::BeginBatchUpdate ( ) [virtual, inherited]

Implements nsISVGValue.

Definition at line 119 of file nsSVGValue.cpp.

{
  WillModify();
  return NS_OK;
}

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void nsSVGValue::DidModify ( modificationType  aModType = mod_other) [protected, inherited]

Definition at line 86 of file nsSVGValue.cpp.

{
  NS_ASSERTION(mModifyNestCount>0, "unbalanced Will/DidModify calls");
  if (--mModifyNestCount == 0) {
    OnDidModify();
    NotifyObservers(&nsISVGValueObserver::DidModifySVGObservable, aModType);
  }
}

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NS_IMETHODIMP nsSVGValue::EndBatchUpdate ( ) [virtual, inherited]

Implements nsISVGValue.

Definition at line 126 of file nsSVGValue.cpp.

{
  DidModify();
  return NS_OK;
}

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PRInt32 nsSVGValue::GetModifyNestCount ( ) [inline, protected, inherited]

Definition at line 79 of file nsSVGValue.h.

{ return mModifyNestCount; }
NS_IMETHODIMP nsSVGAnimatedString::GetValueString ( nsAString &  aValue) [virtual]

Implements nsISVGValue.

Definition at line 116 of file nsSVGAnimatedString.cpp.

{
  aValue = mBaseVal;
  return NS_OK;
}
void nsSVGAnimatedString::Init ( void  ) [protected]

Definition at line 85 of file nsSVGAnimatedString.cpp.

{
}

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void nsSVGValue::NotifyObservers ( SVGObserverNotifyFunction  f,
modificationType  aModType 
) [protected, inherited]

Definition at line 66 of file nsSVGValue.cpp.

{
  PRInt32 count = mObservers.Count();
  for (PRInt32 i = 0; i < count; ++i) {
    nsIWeakReference* wr = NS_STATIC_CAST(nsIWeakReference*,mObservers.ElementAt(i));
    nsCOMPtr<nsISVGValueObserver> observer = do_QueryReferent(wr);
    if (observer)
       (NS_STATIC_CAST(nsISVGValueObserver*,observer)->*f)(this, aModType);
  }
}

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typedef nsSVGValue::NS_STDCALL_FUNCPROTO ( nsresult  ,
SVGObserverNotifyFunction  ,
nsISVGValueObserver  ,
DidModifySVGObservable  ,
(nsISVGValue *, nsISVGValue::modificationType  
) [inherited]
void nsSVGValue::ReleaseObservers ( ) [protected, inherited]

Definition at line 53 of file nsSVGValue.cpp.

{
  PRInt32 count = mObservers.Count();
  PRInt32 i;
  for (i = 0; i < count; ++i) {
    nsIWeakReference* wr = NS_STATIC_CAST(nsIWeakReference*,mObservers.ElementAt(i));
    NS_RELEASE(wr);
  }
  while (i)
    mObservers.RemoveElementAt(--i);
}

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NS_IMETHODIMP nsSVGValue::RemoveObserver ( nsISVGValueObserver observer) [virtual, inherited]

Implements nsISVGValue.

Definition at line 106 of file nsSVGValue.cpp.

{
  nsCOMPtr<nsIWeakReference> wr = do_GetWeakReference(observer);
  if (!wr) return NS_ERROR_FAILURE;
  PRInt32 i = mObservers.IndexOf((void*)wr);
  if (i<0) return NS_ERROR_FAILURE;
  nsIWeakReference* wr2 = NS_STATIC_CAST(nsIWeakReference*,mObservers.ElementAt(i));
  NS_RELEASE(wr2);
  mObservers.RemoveElementAt(i);
  return NS_OK;
}

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Implements nsISVGValue.

Definition at line 107 of file nsSVGAnimatedString.cpp.

{
  WillModify();
  mBaseVal = aValue;
  DidModify();
  return NS_OK;
}
void nsSVGValue::WillModify ( modificationType  aModType = mod_other) [protected, inherited]

Definition at line 79 of file nsSVGValue.cpp.

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Friends And Related Function Documentation

Definition at line 152 of file nsSVGAnimatedString.cpp.

{
  *aResult = nsnull;
  
  nsSVGAnimatedString* animatedString = new nsSVGAnimatedString();
  if(!animatedString) return NS_ERROR_OUT_OF_MEMORY;
  NS_ADDREF(animatedString);

  animatedString->Init();
  
  *aResult = (nsIDOMSVGAnimatedString*) animatedString;
  
  return NS_OK;
}
friend class nsSVGValueAutoNotifier [friend, inherited]

Definition at line 59 of file nsSVGValue.h.


Member Data Documentation

readonly attribute DOMString nsIDOMSVGAnimatedString::animVal [inherited]

Definition at line 47 of file nsIDOMSVGAnimatedString.idl.

Definition at line 45 of file nsIDOMSVGAnimatedString.idl.

Definition at line 69 of file nsSVGAnimatedString.cpp.


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