| class MHuiScreenBufferObserver |
| Public Member Functions | |
|---|---|
| void | HandleScreenBufferEvent(TUid, TInt) |
| TBool | ScreenBufferComplete(TUid, TRect &, TRect &) |
| Public Member Enumerations | |
|---|---|
| enum | THuiScreenBufferEvent { ENone, EBufferComplete = ENone, ECreated, EDeleted, ERestored, EReleased, EBufferDrawComplete } |
| void | HandleScreenBufferEvent | ( | TUid | aBufferUid, |
| TInt | aEvent | |||
| ) | [pure virtual] | |||
Alf calls this when e.g. the back buffer is created or deleted.
MAlfScreenBufferObserver::TAlfScreenBufferEvent
| TBool | ScreenBufferComplete | ( | TUid | aBufferUid, |
| TRect & | aDisplayRect, | |||
| TRect & | aDirtyRect | |||
| ) | [pure virtual] | |||
This is called when all the content have been draw to the buffer. If EFalse is returned, the buffer will be locked until the observer unlocks it. If ETrue is returned, the buffer is unlocked automatically, immediately after this method returns.
| ENone | |
| EBufferComplete = ENone | |
| ECreated | |
| EDeleted | |
| ERestored | |
| EReleased | |
| EBufferDrawComplete |
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