Symaptic: os/graphics/windowing/windowserver/nonnga/graphicdrawer/graphicdrawerenvironment.cpp@260cb5ec6c19

     1 // Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    16 #include "Graphics/WSGRAPHICDRAWER.H"

    17 #include <Graphics/WSGRAPHICDRAWERINTERFACE.H>

    18 #include "Graphics/wsgraphicdrawerinternal.h"

    20 // TGraphicDrawerId \\\\\\\\\\\\\\\\\\\\\\\\

    22 EXPORT_C TInt TGraphicDrawerId::Compare(const TGraphicDrawerId& aOther) const

    23 /** Compares another ID with this for equality.

    24 @param aOther the ID to be compared with this.

    25 @return 0 if identical, -1 if this is less than aOther and 1 if this is greater than aOther

    26 */	{

    27 	// id is expected to differ most 99.99% of the time

    28 	if(iId < aOther.iId)

    29 		{

    30 		return -1;

    31 		}

    32 	else if(iId > aOther.iId)

    33 		{

    34 		return 1;

    35 		}

    36 	// else we have to compare the iIsUid flag too; again, expect it to be a match 99.99% of these times

    37 	else if(iIsUid == aOther.iIsUid)

    38 		{

    39 		return 0;

    40 		}

    41 	// collisions of id but not iIsUid are going to be really really rare

    42 	else if(iIsUid)

    43 		{

    44 		return 1;

    45 		}

    46 	else

    47 		{

    48 		return -1;

    49 		}

    50 	}

    52 EXPORT_C TInt TGraphicDrawerId::Compare(const TGraphicDrawerId& aFirst,const TGraphicDrawerId& aSecond)

    53 /** Compares two IDs for equality.

    54 @param aFirst the ID to be compared with aSecond

    55 @param aSecond the ID to be compared with aFirst

    56 @return 0 if identical, -1 if aFirst is less than aSecond and 1 if aFirst is greater than aSecond

    57 */	{

    58 	return aFirst.Compare(aSecond);

    59 	}

    61 // MWsAnimationScheduler \\\\\\\\\\\\\\\\\\\\\\\\

    63 EXPORT_C void MWsAnimationScheduler::Animate(MWsScreen& aScreen)

    64 /** Calls the screen's OnAnimation() callback

    65 	@param aScreen the screen to be called back

    66 */	{

    67 	aScreen.OnAnimation();

    68 	}

    70 EXPORT_C void MWsAnimationScheduler::Animate(MWsScreen& aScreen, TRequestStatus* aFinished)

    71 /** This method is only here to keep compatibility with NGA Window Server.

    72 	Please use Animate(MWsScreen&) instead!

    73 	@internalTechnology

    74 */	{

    75 	aScreen.OnAnimation();

    77 	if(aFinished)

    78 		{

    79 		*aFinished = KRequestPending;

    80 		User::RequestComplete(aFinished, KErrNone);

    81 		}

    82 	}

    84 EXPORT_C void MWsAnimationScheduler::Redraw(MWsScreen& aScreen)

    85 /** Calls the screen's Redraw() method

    86 	@param aScreen the screen to be redrawn

    87 */	{

    88 	aScreen.Redraw();

    89 	}

    91 EXPORT_C TBool MWsAnimationScheduler::RedrawInvalid(MWsScreen& aScreen,const TArray<TGraphicDrawerId>& aInvalid)

    92 /** Calls the screen's RedrawInvalid() method

    93 	@param aScreen the screen to be signalled to redraw any affected areas

    94 	@param the list of graphic IDs that are invalid

    95 	@return whether the screen drew anything

    96 */	{

    97 	return aScreen.RedrawInvalid(aInvalid);

    98 	}

   100 // MWsObjectProvider \\\\\\\\\\\\\\\\\\\\\\\\

   102 EXPORT_C TAny* MWsObjectProvider::ResolveObjectInterface(TUint /*aTypeId*/)

   103 	{

   104 	return NULL;

   105 	}

   107 // MWsGraphicDrawerEnvironment \\\\\\\\\\\\\\\\\\\\\\\\

author	sl
	Tue, 10 Jun 2014 14:32:02 +0200
changeset 1	260cb5ec6c19
permissions	-rw-r--r--