--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/power_save_display_mode_stub/src/power_save_display_mode.cpp Thu Jan 14 07:14:53 2010 +0200
@@ -0,0 +1,214 @@
+/*
+* 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.
+*
+*
+*/
+
+
+
+// INCLUDE FILES
+#include "power_save_display_mode.h"
+#include <e32std.h>
+
+// CONSTANTS
+// Stub uses a constant value for power save size
+const TInt KMaxPowerSaveLinesStub = 50;
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+/**
+ * @see power_save_display_mode.h
+ */
+CPowerSaveDisplayMode::CPowerSaveDisplayMode() :
+ CBase(),
+ iDisplayDriver(NULL)
+ {
+ }
+
+
+/**
+ * @see power_save_display_mode.h
+ */
+EXPORT_C CPowerSaveDisplayMode* CPowerSaveDisplayMode::NewL(TInt aDisplayNumber)
+ {
+ CPowerSaveDisplayMode* result = new(ELeave) CPowerSaveDisplayMode;
+
+ CleanupStack::PushL(result);
+ result->ConstructL(aDisplayNumber);
+ CleanupStack::Pop();
+
+ return result;
+ }
+
+
+/**
+ * @see power_save_display_mode.h
+ */
+void CPowerSaveDisplayMode::ConstructL(TInt /* aDisplayNumber */)
+ {
+ /*
+ * ADAPTATION IMPLEMENTATION NEEDED
+ *
+ * Create and initialize all the member variables that are needed
+ * in order to complete the tasks assigned to this class here.
+ * Note that this function may leave.
+ */
+ }
+
+
+/**
+ * @see power_save_display_mode.h
+ */
+EXPORT_C CPowerSaveDisplayMode::~CPowerSaveDisplayMode()
+ {
+ /*
+ * ADAPTATION IMPLEMENTATION NEEDED
+ *
+ * Destroy all member variables that have been created by
+ * ConstructL(). Close open connections.
+ */
+ }
+
+
+/**
+ * @see power_save_display_mode.h
+ */
+EXPORT_C TBool CPowerSaveDisplayMode::Status()
+ {
+ /*
+ * ADAPTATION IMPLEMENTATION NEEDED
+ *
+ * Return ETrue if the power save mode is activated, otherwise EFalse
+ */
+ return EFalse;
+ }
+
+
+/**
+ * @see power_save_display_mode.h
+ */
+EXPORT_C TInt CPowerSaveDisplayMode::Exit()
+ {
+ /*
+ * ADAPTATION IMPLEMENTATION NEEDED
+ *
+ * Instruct the display driver to exit power save mode.
+ * Return KErrNone on success, or an error code.
+ */
+
+ return KErrNone;
+ }
+
+
+/**
+ * @see power_save_display_mode.h
+ */
+EXPORT_C TUint CPowerSaveDisplayMode::MaxLines()
+ {
+ /*
+ * ADAPTATION IMPLEMENTATION NEEDED
+ *
+ * Return the maximum number of screen display lines supported in
+ * power save mode. This should be queried from the display driver.
+ */
+ return KMaxPowerSaveLinesStub;
+ }
+
+
+/**
+ * @see power_save_display_mode.h
+ */
+EXPORT_C TInt CPowerSaveDisplayMode::Set(
+ TUint aStartRow,
+ TUint aEndRow,
+ TBool /* aFullColors */)
+ {
+ /*
+ * ADAPTATION IMPLEMENTATION NEEDED
+ *
+ * Instruct the display driver to enter power save mode starting from
+ * row "aStartRow" (0-based) and finishing at row "aEndRow". The image
+ * to be displayed should already be drawn in display buffer.
+ */
+
+ // Sanity-check params
+ if (aEndRow <= aStartRow)
+ {
+ return KErrArgument;
+ }
+ else
+ {
+ return KErrNone;
+ }
+ }
+
+
+/**
+ * @see power_save_display_mode.h
+ */
+EXPORT_C TInt CPowerSaveDisplayMode::Set(
+ TUint aStartRow,
+ TUint aEndRow,
+ TUint16* aPixels,
+ TBool /* aFullColors */)
+ {
+ /*
+ * ADAPTATION IMPLEMENTATION NEEDED
+ *
+ * Instruct the display driver to enter power save mode starting from
+ * row "aStartRow" (0-based) and finishing at row "aEndRow". The image
+ * to be displayed should already be drawn in display buffer.
+ */
+
+ // Sanity-check params
+ if (aEndRow <= aStartRow || aPixels == NULL)
+ {
+ return KErrArgument;
+ }
+ else
+ {
+ return KErrNone;
+ }
+ }
+
+
+/**
+ * @see power_save_display_mode.h
+ */
+EXPORT_C TInt CPowerSaveDisplayMode::SetPowerSaveLevel(CPowerSaveDisplayMode::TPowerSaveLevel aVal)
+ {
+ if ( aVal >= ENone && aVal <= EHigh )
+ {
+ return KErrNone;
+ }
+ else
+ {
+ return KErrNotSupported;
+ }
+ }
+
+
+/**
+ * @see power_save_display_mode.h
+ */
+EXPORT_C CPowerSaveDisplayMode::TPowerSaveLevel CPowerSaveDisplayMode::GetPowerSaveLevel()
+ {
+ return CPowerSaveDisplayMode::ELow;
+ }
+
+// End of File