MWsFrontBuffer Class Reference
| class MWsFrontBuffer : public MWsObjectProvider |
Wserv screen buffer access
Member Functions Documentation
GetBitGc()
Get default wserv screen drawing context. This will always return the original context not the current context (e.g. not the redirecting context when it is redirected).
GetBitGcCurrent()
Get current wserv screen drawing context. This will return the redirected context when it is set.
GetBits()
| const TAny * | GetBits | ( | ) | [pure virtual] |
Get pointer to framebuffer
SetBitGc(CFbsBitGc *)
Set wserv screen drawing context to redirect its drawing output. Drawing context must have been activated on a device prior calling this function.
Parameters
| CFbsBitGc * aBitGc | The context where screen drawing output is redirected to. If it is NULL the redirection will be cancelled and default drawing context will be restored. |
SetBitGc(CFbsBitGc *, TBool)
Set wserv screen drawing context to redirect its drawing output and perform fullscreen redraw if necessary. Drawing context must have been activated on a device prior calling this function.
Parameters
| CFbsBitGc * aBitGc | The context where screen drawing output is redirected to. If it is NULL the redirection will be cancelled and default drawing context will be restored. |
| TBool aInvalidateScreen | Flag to tell wserv to perform fullscreen redraw or not |
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