--- a/power_save_display_mode_stub/inc/power_save_display_mode.h Tue Jul 06 14:03:31 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,130 +0,0 @@
-/*
-* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:
-* Defines an API used by Series 60 to access the power save display mode
-* features.
-*
-*
-*/
-
-#ifndef __POWER_SAVE_DISPLAY_MODE_H__
-#define __POWER_SAVE_DISPLAY_MODE_H__
-
-// INCLUDES
-#include <e32base.h>
-
-// CLASS DECLARATION
-
-/**
-* Adaptation API for power save display mode use
-*
-* @since Series 60 3.0
-*/
-class CPowerSaveDisplayMode : public CBase
- {
-public:
- /**
- * Power save levels define how much power should be saved.
- * Note: higher settings result in lower image quality.
- */
- enum TPowerSaveLevel
- {
- ENone = 0, //!< No power saving allowed
- ELow = 1, //!< Minimal saving with high quality (default)
- EMedium = 2, //!< High saving with medium quality
- EHigh = 3, //!< Maximum saving with low quality
- };
-
- /// Destructor
- IMPORT_C ~CPowerSaveDisplayMode();
-
- /**
- * Creates object and connects to display.
- * @param aDisplayNumber Which display to connect to, default is primary display.
- * @return new CPowerSaveDisplayMode, NULL on error
- */
- IMPORT_C static CPowerSaveDisplayMode* NewL(TInt aDisplayNumber = 0);
-
- /**
- * Enables power save mode. Sets lines between given parameters visible,
- * other display lines are turned off and not shown.
- * @pre Image to display must be drawn in videobuffer before calling Set().
- * @param aStartRow First visible line, starting from 0
- * @param aEndRow Last visible line
- * @param aFullColors Full color mode if ETrue and hw supports that
- * Note: full color mode consumes more power
- * @return KErrNone on success
- */
- IMPORT_C TInt Set(TUint aStartRow, TUint aEndRow, TBool aFullColors = EFalse);
-
- /**
- * Enables power save mode. Sets lines between given parameters visible,
- * other display lines are turned off and not shown.
- * @pre Image to display must be drawn in videobuffer before calling Set().
- * @param aStartRow First visible line, starting from 0
- * @param aEndRow Last visible line
- * @param aPixels Pointer to array of color of each pixel
- * @param aFullColors Full color mode if ETrue and hw supports that
- * Note: full color mode consumes more power
- * @return KErrNone on success
- */
- IMPORT_C TInt Set(TUint aStartRow, TUint aEndRow, TUint16* aPixels, TBool aFullColors = EFalse);
-
- /**
- * Returns max number of lines that display supports in power save mode
- * (e.g.50 lines or full screen).
- * @return Number of supported power save mode lines.
- */
- IMPORT_C TUint MaxLines();
-
- /**
- * Returns status of power save mode.
- * @return ETrue = Enabled (on), EFalse = disabled (off, normal display)
- */
- IMPORT_C TBool Status();
-
- /** Turns off power save mode. All lines on display will be shown normally.
- * @return KErrNone on success.
- */
- IMPORT_C TInt Exit();
-
- /**
- * Changes the current power save level.
- * @param aVal New power save level
- * @return KErrNone operation succeeded,
- * KErrNotSupported feature is not available.
- */
- IMPORT_C TInt SetPowerSaveLevel(CPowerSaveDisplayMode::TPowerSaveLevel aVal);
-
- /**
- * Return the current power save level.
- * @return TPowerSaveLevel
- */
- IMPORT_C CPowerSaveDisplayMode::TPowerSaveLevel GetPowerSaveLevel();
-
-private:
- /// Default constructor
- CPowerSaveDisplayMode();
-
- /// Second phase constructor
- void ConstructL(TInt aDisplayNumber);
-
-private:
- /// Display driver pointer
- TAny* iDisplayDriver;
- };
-
-#endif // POWER_SAVE_DISPLAY_MODE_H
-
-// End of File