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532 inline TInt RDisplayChannel::Version(TVersion& aVersion) |
532 inline TInt RDisplayChannel::Version(TVersion& aVersion) |
533 { |
533 { |
534 return (DoControl(ECtrlVersion, &aVersion)); |
534 return (DoControl(ECtrlVersion, &aVersion)); |
535 } |
535 } |
536 |
536 |
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537 #ifdef _DEBUG |
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538 /** Debug only function to allocate a shared chunk user buffer for testing. |
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539 */ |
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540 inline TInt RDisplayChannel::CreateUserBuffer(TBufferFormat& aBufferFormat, RChunk& aChunk) |
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541 { |
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542 return (aChunk.SetReturnedHandle(DoControl(ECtrlCreateUserBuffer, &aBufferFormat))); |
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543 } |
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544 #endif // _DEBUG |
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545 |
537 /** Constructs a resolution setting. |
546 /** Constructs a resolution setting. |
538 |
547 |
539 @param aSize The resolution size in pixels, in ERotationNormal rotation. |
548 @param aSize The resolution size in pixels, in ERotationNormal rotation. |
540 @param aRotations A bitwise combination of one or more TDisplayRotation |
549 @param aRotations A bitwise combination of one or more TDisplayRotation |
541 values. |
550 values. |