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

Public Types

enum  modificationType { mod_other = 0, mod_context, mod_die }

Public Member Functions

 nsSVGReadonlyPoint (float x, float y)
NS_IMETHODIMP SetX (float)
NS_IMETHODIMP SetY (float)
NS_IMETHODIMP SetValueString (const nsAString &)
NS_IMETHOD GetValueString (nsAString &aValue)
nsIDOMSVGPoint matrixTransform (in nsIDOMSVGMatrix matrix)
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 float x
attribute float y

Protected Member Functions

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

Protected Attributes

float mX
float mY

Friends

class nsSVGValueAutoNotifier

Detailed Description

Definition at line 174 of file nsSVGPoint.cpp.


Member Enumeration Documentation

Enumerator:
mod_other 
mod_context 
mod_die 

Definition at line 68 of file nsISVGValue.h.


Constructor & Destructor Documentation

nsSVGReadonlyPoint::nsSVGReadonlyPoint ( float  x,
float  y 
) [inline]

Definition at line 177 of file nsSVGPoint.cpp.

    : nsSVGPoint(x, y)
  {
  };

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 nsSVGPoint::GetValueString ( nsAString &  aValue) [virtual, inherited]

Implements nsISVGValue.

Definition at line 160 of file nsSVGPoint.cpp.

{
  NS_NOTYETIMPLEMENTED("nsSVGPoint::GetValueString");
  return NS_ERROR_NOT_IMPLEMENTED;
}
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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NS_IMETHODIMP nsSVGReadonlyPoint::SetValueString ( const nsAString &  ) [inline, virtual]

Reimplemented from nsSVGPoint.

Definition at line 185 of file nsSVGPoint.cpp.

Definition at line 183 of file nsSVGPoint.cpp.

Definition at line 184 of file nsSVGPoint.cpp.

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

friend class nsSVGValueAutoNotifier [friend, inherited]

Definition at line 59 of file nsSVGValue.h.


Member Data Documentation

float nsSVGPoint::mX [protected, inherited]

Definition at line 63 of file nsSVGPoint.cpp.

float nsSVGPoint::mY [protected, inherited]

Definition at line 64 of file nsSVGPoint.cpp.

attribute float nsIDOMSVGPoint::x [inherited]

Definition at line 46 of file nsIDOMSVGPoint.idl.

attribute float nsIDOMSVGPoint::y [inherited]

Definition at line 48 of file nsIDOMSVGPoint.idl.


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