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// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#include "screen.h"
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#include <hal.h>
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#include "server.h"
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#include "wstop.h"
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#include "rootwin.h"
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#include "walkwindowtree.h"
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#include "offscreenbitmap.h"
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#include "EVENT.H"
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#include "windowgroup.h"
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#include "gc.h"
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#include "inifile.h"
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#include "pointer.h"
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#include "debugbar.h"
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#include "ScreenRedraw.h"
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#include "wspluginmanager.h"
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GLREF_D CDebugLogBase *wsDebugLog;
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GLREF_D TDisplayMode ParseDisplayMode(const TDesC& aModeName);
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LOCAL_D TBool FindNextValue(TLex& aLex, TInt& aValue) // assumes the list cannot contain *negative* integers
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{
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while (!aLex.Eos())
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{
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const TUint character=aLex.Peek();
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if (Rng(TUint('0'), character, TUint('9')) || (character=='-'))
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{
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break;
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}
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aLex.Inc();
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}
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return (aLex.Val(aValue)==KErrNone);
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}
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CScreen::CFallbackMap * CScreen::CFallbackMap::NewL(CScreen* aScreen)
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{
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CFallbackMap * self = new (ELeave) CFallbackMap(aScreen);
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CleanupStack::PushL(self);
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self->ConstructL();
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CleanupStack::Pop(self);
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return self;
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}
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CScreen::CFallbackMap::CFallbackMap(CScreen* aScreen) :
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iScreen(aScreen),
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iRegion(TRect(TPoint(0,0), TSize(1,1))),
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iCount(0)
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{
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}
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CScreen::CFallbackMap::~CFallbackMap()
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{
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delete iMap;
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}
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void CScreen::CFallbackMap::ConstructL()
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{
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iMapSize = 0;
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for (TInt num = 0; num < iScreen->NumScreenSizeModes(); ++num)
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{
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if (iScreen->IsValidScreenSizeMode(num))
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{
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const TSizeMode & mode = iScreen->ScreenSizeModeData(num);
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TInt width = mode.iScreenSize.iWidth / 32;
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if (mode.iScreenSize.iWidth & (32 - 1))
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++width;
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TInt size = width * mode.iScreenSize.iHeight;
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if (size > iMapSize)
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iMapSize = size;
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}
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}
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iMap = new (ELeave) TInt [iMapSize];
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}
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void CScreen::CFallbackMap::Prepare()
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{
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const TSizeMode & mode = iScreen->ScreenSizeModeData();
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Mem::FillZ(iMap, iMapSize * sizeof(TInt));
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iCount = mode.iScreenSize.iHeight * mode.iScreenSize.iWidth;
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WS_ASSERT_DEBUG(iRegion.Count() == 1, EWsPanicScreenFallback);
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iRegion.Clear();
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iRegion.AddRect(TRect(mode.iOrigin, mode.iScreenSize));
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}
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TBool CScreen::CFallbackMap::FillRegion(const TRegion& aRegion)
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{
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WS_ASSERT_DEBUG(!aRegion.CheckError(), EWsPanicScreenFallback);
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if (aRegion.Count() > 20 || aRegion.CheckError())
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return ETrue;
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TBool hit = EFalse;
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if (iCount > 0)
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{
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const TRect * rect = aRegion.RectangleList();
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for (TInt num = 0; num < aRegion.Count(); ++num)
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{
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hit = FillRect(*rect) || hit;
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if (iCount < 1)
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break;
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++rect;
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}
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}
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return hit;
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}
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// x >> 5 is equivalent to x / 32
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// 0x1F is the rounding error when dividing by 32
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// 0x20 is 32.
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// The compiler might do all the optimizations for us - not checked.
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TBool CScreen::CFallbackMap::FillRect(const TRect& aRect)
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{
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TBool hit = EFalse;
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const TSizeMode & mode = iScreen->ScreenSizeModeData();
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TRect scrrect(mode.iOrigin, mode.iScreenSize);
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TRect rect = aRect;
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rect.Intersection(scrrect);
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TInt rowWidthInInts = mode.iScreenSize.iWidth;
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if (rowWidthInInts & 0x1F)
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rowWidthInInts += 0x20;
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rowWidthInInts >>= 5;
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TInt colStartInInts = rect.iTl.iX >> 5;
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TInt firstOffsetInBits = rect.iTl.iX & 0x1F;
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for(TInt row = rect.iTl.iY; row < rect.iBr.iY; ++row)
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{
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TInt * map = iMap + row * rowWidthInInts + colStartInInts;
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TInt offsetShift = 31 - firstOffsetInBits;
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for (TInt col = rect.iTl.iX; col < rect.iBr.iX; ++col)
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{
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WS_ASSERT_DEBUG(map - iMap < iMapSize, EWsPanicScreenFallback);
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if (!(*map & 1 << offsetShift))
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{
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--iCount;
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hit = ETrue;
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if (iCount < 1)
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break;
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(*map) |= (1 << offsetShift);
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}
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--offsetShift;
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if (offsetShift < 0)
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{
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offsetShift = 31;
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++map;
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}
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}
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}
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return hit;
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}
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TInt CScreen::CFallbackMap::Count() const
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{
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return iCount;
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}
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const TRect * CScreen::CFallbackMap::Rect() const
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{
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return iRegion.RectangleList();
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}
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const RRegion * CScreen::CFallbackMap::Region() const
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{
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return &iRegion;
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}
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//
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// CScreen
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//
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CScreen::CScreen(): iDirects(_FOFF(CWsDirectScreenAccess,iLink)), iMaxContrast(-1), iMaxBrightness(-1)
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{
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}
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CScreen::~CScreen()
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{
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delete iDebugBar;
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delete iOffScreenBitmap;
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delete iScreenGdi;
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TInt ii;
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if(iModes)
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{
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for(ii=iNumScreenSizeModes-1;ii>=0;--ii)
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{
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delete (*iModes)[ii];
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}
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iModes->Close();
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delete iModes;
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}
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delete iRootWindow;
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delete iScreenDevice;
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delete iFallbackMap;
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delete iSpriteManager;
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delete iRedraw;
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}
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void CScreen::ConstructL(const TRect& aDigitiserArea, TInt aScreenNumber )
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{
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iScreenNumber = aScreenNumber ;
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if (wsDebugLog)
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{
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_LIT(KWSERVInitScreen,"Initialising for Screen %d");
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wsDebugLog->MiscMessage(CDebugLogBase::ELogImportant, KWSERVInitScreen, aScreenNumber);
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}
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CreateScreenDeviceL();
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iScreenDevice->SetAutoUpdate(EFalse);
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iPhysicalScreenSize=iScreenDevice->SizeInPixels();
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LoadScreenSizesL(iPhysicalScreenSize);
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// mode 0 might not be available, get the first/lowest valid mode
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SetInitialScreenSizeMode();
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iFallbackMap = CFallbackMap::NewL(this);
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//
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iScreenGdi=CFbsBitGc::NewL();
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iScreenGdi->Activate(iScreenDevice);
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LoadScreenSizeProperties();
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SetDigitiserAreas(iScreenDevice->SizeInPixels(),aDigitiserArea);
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//
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iScreenGdi->SetOrientation(Orientation());
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const TSizeMode& sizeMode=ScreenSizeModeData(ScreenSizeMode());
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iScreenDevice->SetScalingFactor(sizeMode.iOrigin,sizeMode.iScreenScale.iWidth,sizeMode.iScreenScale.iHeight,1,1);
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iScreenDevice->ChangeScreenDevice(NULL); //This is necessary to initialise the screen
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//
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// Off Screen Bitmaps
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iOffScreenBitmap=CWsOffScreenBitmap::NewL(this);
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TSize osbSize(iOffScreenBitmap->Bitmap()->SizeInPixels());
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TSize osbTwips(sizeMode.iScreenTwipsSize);
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if (osbSize!=sizeMode.iScreenSize)
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{
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// The specified screen twips size is for the specified screen pixel size, however the OSB
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// is potentially larger as it needs to hold the maximum possible screen size, so we need
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// to scale the twips size up correspondingly.
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osbTwips.iWidth=sizeMode.iScreenTwipsSize.iWidth*osbSize.iWidth/sizeMode.iScreenSize.iWidth;
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osbTwips.iHeight=sizeMode.iScreenTwipsSize.iHeight*osbSize.iHeight/sizeMode.iScreenSize.iHeight;
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}
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iOffScreenBitmap->Bitmap()->SetSizeInTwips(osbTwips);
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TInt autoClear = 1;
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_LIT(KWSERVIniFileVarAutoClear,"AUTOCLEAR");
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WsIniFile->FindVar(iScreenNumber,KWSERVIniFileVarAutoClear,autoClear);
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if (autoClear != 0)
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{
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iFlags|=EAutoClear;
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}
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_LIT(KBackLight,"BACKLIGHTCONTROL");
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iBackLightFlag=WsIniFile->FindVar( iScreenNumber, KBackLight);
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_LIT(KWSERVIniFileVarBlankScreen, "BLANKSCREENONROTATION");
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if (WsIniFile->FindVar(iScreenNumber, KWSERVIniFileVarBlankScreen))
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{
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iFlags|=EBlankScreenOnRotation;
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}
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SetShadowVector(TPoint(EDefaultShadowX,EDefaultShadowY));
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iRedraw = CScreenRedraw::NewL(*this);
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iRootWindow = new (ELeave) CWsRootWindow(NULL, this);
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iRootWindow->ConstructL();
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TInt refreshRate = 1000000;
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_LIT(KDebugBar, "DEBUGBAR");
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if (WsIniFile->FindVar(refreshRate, KDebugBar))
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{
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if (refreshRate < 100000)
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refreshRate = 50000;
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const TPoint origin = CurrentScreenModeOrigin();
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iDebugBar = CDebugBar::NewL(this, TRect(origin.iX,origin.iY,origin.iX+CurrentScreenSize().iWidth,origin.iY+16), refreshRate);
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}
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// Default fading parameters
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iBlackMap=128;
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iWhiteMap=255;
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|
294 |
iSpriteManager = CWsSpriteManager::NewL();
|
|
sl@0
|
295 |
//Look for fading plugins here.
|
|
sl@0
|
296 |
_LIT(KDefaultFaderPluginName, "wsfader");
|
|
sl@0
|
297 |
_LIT(KFaderPluginIni,"FADER");
|
|
sl@0
|
298 |
CWsPluginManager* mgr = CWsTop::WindowServer()->PluginManager();
|
|
sl@0
|
299 |
if (mgr)
|
|
sl@0
|
300 |
{
|
|
sl@0
|
301 |
TPtrC faderName;
|
|
sl@0
|
302 |
if (WsIniFile->FindVar(iScreenNumber, KFaderPluginIni, faderName))
|
|
sl@0
|
303 |
iFader = mgr->FindNamedImplementation<MWsFader>(faderName);
|
|
sl@0
|
304 |
else
|
|
sl@0
|
305 |
iFader = mgr->FindNamedImplementation<MWsFader>(KDefaultFaderPluginName);
|
|
sl@0
|
306 |
}
|
|
sl@0
|
307 |
|
|
sl@0
|
308 |
_LIT(KBltOffScreenBitmap,"BLTOFFSCREENBITMAP");
|
|
sl@0
|
309 |
if (WsIniFile->FindVar(iScreenNumber, KBltOffScreenBitmap))
|
|
sl@0
|
310 |
{
|
|
sl@0
|
311 |
iFlags|=EBltOffScreenBitmap;
|
|
sl@0
|
312 |
}
|
|
sl@0
|
313 |
}
|
|
sl@0
|
314 |
|
|
sl@0
|
315 |
void CScreen::CreateScreenDeviceL()
|
|
sl@0
|
316 |
{
|
|
sl@0
|
317 |
_LIT(KScreenMode,"SCREENMODE");
|
|
sl@0
|
318 |
_LIT(KWindowMode,"WINDOWMODE");
|
|
sl@0
|
319 |
TPtrC screenModeName;
|
|
sl@0
|
320 |
TDisplayMode screenMode = ENone;
|
|
sl@0
|
321 |
if (WsIniFile->FindVar(iScreenNumber, KScreenMode, screenModeName))
|
|
sl@0
|
322 |
{
|
|
sl@0
|
323 |
screenMode = ParseDisplayMode(screenModeName);
|
|
sl@0
|
324 |
}
|
|
sl@0
|
325 |
else if (WsIniFile->FindVar(iScreenNumber, KWindowMode, screenModeName))
|
|
sl@0
|
326 |
{
|
|
sl@0
|
327 |
screenMode = ParseDisplayMode(screenModeName);
|
|
sl@0
|
328 |
}
|
|
sl@0
|
329 |
|
|
sl@0
|
330 |
if (screenMode != ENone)
|
|
sl@0
|
331 |
{
|
|
sl@0
|
332 |
if(DoCreateScreenDevice(screenMode))
|
|
sl@0
|
333 |
return;
|
|
sl@0
|
334 |
}
|
|
sl@0
|
335 |
|
|
sl@0
|
336 |
// No screen mode was specified, or we failed creating the specified screen
|
|
sl@0
|
337 |
// mode. Default to as high display mode as possible.
|
|
sl@0
|
338 |
|
|
sl@0
|
339 |
// Check if the screen device supports 16M colors (it can only support one of
|
|
sl@0
|
340 |
// 16M, 16MU, 16MA, 16MAP, or none of them)
|
|
sl@0
|
341 |
screenMode = CFbsDevice::DisplayMode16M();
|
|
sl@0
|
342 |
if(screenMode != ENone)
|
|
sl@0
|
343 |
{
|
|
sl@0
|
344 |
if(DoCreateScreenDevice(screenMode))
|
|
sl@0
|
345 |
return;
|
|
sl@0
|
346 |
}
|
|
sl@0
|
347 |
|
|
sl@0
|
348 |
// Try creating the screen device with all available display modes, going from best to worst
|
|
sl@0
|
349 |
__ASSERT_COMPILE(EColorLast == 14); // if any display mode is added to TDisplayMode we must update the list below
|
|
sl@0
|
350 |
// (the list below contains all enums in TDisplayMode except ENone, ERgb, EColorLast)
|
|
sl@0
|
351 |
if(DoCreateScreenDevice(EColor16MAP))
|
|
sl@0
|
352 |
return;
|
|
sl@0
|
353 |
if(DoCreateScreenDevice(EColor16MA))
|
|
sl@0
|
354 |
return;
|
|
sl@0
|
355 |
if(DoCreateScreenDevice(EColor16MU))
|
|
sl@0
|
356 |
return;
|
|
sl@0
|
357 |
if(DoCreateScreenDevice(EColor16M))
|
|
sl@0
|
358 |
return;
|
|
sl@0
|
359 |
if(DoCreateScreenDevice(EColor64K))
|
|
sl@0
|
360 |
return;
|
|
sl@0
|
361 |
if(DoCreateScreenDevice(EColor4K))
|
|
sl@0
|
362 |
return;
|
|
sl@0
|
363 |
if(DoCreateScreenDevice(EColor256))
|
|
sl@0
|
364 |
return;
|
|
sl@0
|
365 |
if(DoCreateScreenDevice(EColor16))
|
|
sl@0
|
366 |
return;
|
|
sl@0
|
367 |
if(DoCreateScreenDevice(EGray256))
|
|
sl@0
|
368 |
return;
|
|
sl@0
|
369 |
if(DoCreateScreenDevice(EGray16))
|
|
sl@0
|
370 |
return;
|
|
sl@0
|
371 |
if(DoCreateScreenDevice(EGray4))
|
|
sl@0
|
372 |
return;
|
|
sl@0
|
373 |
if(DoCreateScreenDevice(EGray2))
|
|
sl@0
|
374 |
return;
|
|
sl@0
|
375 |
|
|
sl@0
|
376 |
User::Leave(KErrNotSupported);
|
|
sl@0
|
377 |
}
|
|
sl@0
|
378 |
|
|
sl@0
|
379 |
TBool CScreen::DoCreateScreenDevice(TDisplayMode aScreenMode)
|
|
sl@0
|
380 |
{
|
|
sl@0
|
381 |
TRAPD(err, iScreenDevice = CFbsScreenDevice::NewL(iScreenNumber, aScreenMode));
|
|
sl@0
|
382 |
return (err == KErrNone);
|
|
sl@0
|
383 |
}
|
|
sl@0
|
384 |
|
|
sl@0
|
385 |
void CScreen::AbortDSAs(RDirectScreenAccess::TTerminationReasons aReason,TSglQue<CWsDirectScreenAccess>& aDirects)
|
|
sl@0
|
386 |
{
|
|
sl@0
|
387 |
if (aDirects.IsEmpty())
|
|
sl@0
|
388 |
return;
|
|
sl@0
|
389 |
TInt nofDSAs = 0;
|
|
sl@0
|
390 |
TSglQueIter<CWsDirectScreenAccess> iter(aDirects);
|
|
sl@0
|
391 |
CWsDirectScreenAccess* direct;
|
|
sl@0
|
392 |
while (( direct=iter++)!=NULL )
|
|
sl@0
|
393 |
{
|
|
sl@0
|
394 |
nofDSAs++;
|
|
sl@0
|
395 |
direct->SignalAbort( aReason );
|
|
sl@0
|
396 |
}
|
|
sl@0
|
397 |
|
|
sl@0
|
398 |
TRequestStatus timerStatus;
|
|
sl@0
|
399 |
RTimer& timer=CWsTop::Timer();
|
|
sl@0
|
400 |
timer.Cancel();
|
|
sl@0
|
401 |
|
|
sl@0
|
402 |
TRequestStatus** cancelReqList = (TRequestStatus**) User::AllocZ( sizeof( TRequestStatus* ) * (nofDSAs + 1) );
|
|
sl@0
|
403 |
if ( NULL != cancelReqList )
|
|
sl@0
|
404 |
{
|
|
sl@0
|
405 |
TInt dsaNo = 1;
|
|
sl@0
|
406 |
|
|
sl@0
|
407 |
timer.After( timerStatus, KDSAAbortingImmediateRespAwaitFrameMicrosec );
|
|
sl@0
|
408 |
|
|
sl@0
|
409 |
iter.SetToFirst();
|
|
sl@0
|
410 |
while (( direct=iter++)!=NULL )
|
|
sl@0
|
411 |
{
|
|
sl@0
|
412 |
cancelReqList[ dsaNo ] = &direct->AbortStatus();
|
|
sl@0
|
413 |
dsaNo++;
|
|
sl@0
|
414 |
}
|
|
sl@0
|
415 |
cancelReqList[ 0 ] = &timerStatus;
|
|
sl@0
|
416 |
|
|
sl@0
|
417 |
User::WaitForNRequest( cancelReqList, nofDSAs + 1 );
|
|
sl@0
|
418 |
|
|
sl@0
|
419 |
iter.SetToFirst();
|
|
sl@0
|
420 |
while (( direct=iter++)!=NULL )
|
|
sl@0
|
421 |
{
|
|
sl@0
|
422 |
if ( direct->AbortStatus() != KRequestPending )
|
|
sl@0
|
423 |
direct->CancelAbortObject(); // responded
|
|
sl@0
|
424 |
else
|
|
sl@0
|
425 |
direct->Abort();
|
|
sl@0
|
426 |
}
|
|
sl@0
|
427 |
|
|
sl@0
|
428 |
if (timerStatus == KRequestPending)
|
|
sl@0
|
429 |
{
|
|
sl@0
|
430 |
timer.Cancel();
|
|
sl@0
|
431 |
User::WaitForRequest( timerStatus );
|
|
sl@0
|
432 |
}
|
|
sl@0
|
433 |
|
|
sl@0
|
434 |
User::Free( cancelReqList );
|
|
sl@0
|
435 |
}
|
|
sl@0
|
436 |
else
|
|
sl@0
|
437 |
{
|
|
sl@0
|
438 |
iter.SetToFirst();
|
|
sl@0
|
439 |
while ((direct=iter++) != NULL)
|
|
sl@0
|
440 |
{
|
|
sl@0
|
441 |
|
|
sl@0
|
442 |
TRequestStatus timerStatus;
|
|
sl@0
|
443 |
RTimer& timer=CWsTop::Timer();
|
|
sl@0
|
444 |
timer.Cancel();
|
|
sl@0
|
445 |
timer.After(timerStatus, KDSAAbortingImmediateRespAwaitFrameMicrosec);
|
|
sl@0
|
446 |
//wait for response or timeout
|
|
sl@0
|
447 |
User::WaitForRequest(direct->AbortStatus(), timerStatus);
|
|
sl@0
|
448 |
|
|
sl@0
|
449 |
if (direct->AbortStatus() != KRequestPending)
|
|
sl@0
|
450 |
direct->CancelAbortObject(); //responded
|
|
sl@0
|
451 |
else
|
|
sl@0
|
452 |
direct->Abort(); //timed out
|
|
sl@0
|
453 |
|
|
sl@0
|
454 |
if (timerStatus == KRequestPending)
|
|
sl@0
|
455 |
{
|
|
sl@0
|
456 |
timer.Cancel();
|
|
sl@0
|
457 |
User::WaitForRequest(timerStatus);
|
|
sl@0
|
458 |
}
|
|
sl@0
|
459 |
}
|
|
sl@0
|
460 |
}
|
|
sl@0
|
461 |
}
|
|
sl@0
|
462 |
|
|
sl@0
|
463 |
void CScreen::AbortAllDirectDrawing(RDirectScreenAccess::TTerminationReasons aReason)
|
|
sl@0
|
464 |
{
|
|
sl@0
|
465 |
AbortDSAs(aReason,iDirects);
|
|
sl@0
|
466 |
}
|
|
sl@0
|
467 |
|
|
sl@0
|
468 |
void CScreen::AddDirect(CWsDirectScreenAccess& aDirect)
|
|
sl@0
|
469 |
{
|
|
sl@0
|
470 |
TBool emptyBefore = iDirects.IsEmpty();
|
|
sl@0
|
471 |
iDirects.AddLast(aDirect);
|
|
sl@0
|
472 |
TBool emptyAfter = iDirects.IsEmpty();
|
|
sl@0
|
473 |
if (emptyBefore && ! emptyAfter)
|
|
sl@0
|
474 |
{
|
|
sl@0
|
475 |
TWsEvent wsevent;
|
|
sl@0
|
476 |
wsevent.SetType(EEventDirectScreenAccessBegin);
|
|
sl@0
|
477 |
*(wsevent.Int()) = iScreenNumber;
|
|
sl@0
|
478 |
TWindowServerEvent::PublishNotification(wsevent);
|
|
sl@0
|
479 |
}
|
|
sl@0
|
480 |
|
|
sl@0
|
481 |
if (iDsaDrawState==EDsaDrawStateIdle && aDirect.IsVisible())
|
|
sl@0
|
482 |
{
|
|
sl@0
|
483 |
iDsaDrawState = EDsaDrawStateDrawing;
|
|
sl@0
|
484 |
TWindowServerEvent::NotifyDrawer(TWservCrEvent(TWservCrEvent::EDsaDrawingBegin, iScreenNumber));
|
|
sl@0
|
485 |
}
|
|
sl@0
|
486 |
}
|
|
sl@0
|
487 |
|
|
sl@0
|
488 |
void CScreen::RemoveDirect(CWsDirectScreenAccess& aDirect)
|
|
sl@0
|
489 |
{
|
|
sl@0
|
490 |
TBool emptyBefore = iDirects.IsEmpty();
|
|
sl@0
|
491 |
iDirects.Remove(aDirect);
|
|
sl@0
|
492 |
TBool emptyAfter = iDirects.IsEmpty();
|
|
sl@0
|
493 |
if (emptyAfter && ! emptyBefore)
|
|
sl@0
|
494 |
{
|
|
sl@0
|
495 |
TWsEvent wsevent;
|
|
sl@0
|
496 |
wsevent.SetType(EEventDirectScreenAccessEnd);
|
|
sl@0
|
497 |
*(wsevent.Int()) = iScreenNumber;
|
|
sl@0
|
498 |
TWindowServerEvent::PublishNotification(wsevent);
|
|
sl@0
|
499 |
}
|
|
sl@0
|
500 |
|
|
sl@0
|
501 |
if (iDsaDrawState==EDsaDrawStateDrawing && aDirect.IsVisible() && !HasVisibleDirectOnQueue())
|
|
sl@0
|
502 |
{
|
|
sl@0
|
503 |
iDsaDrawState = EDsaDrawStateIdle;
|
|
sl@0
|
504 |
TWindowServerEvent::NotifyDrawer(TWservCrEvent(TWservCrEvent::EDsaDrawingEnd, iScreenNumber));
|
|
sl@0
|
505 |
}
|
|
sl@0
|
506 |
}
|
|
sl@0
|
507 |
|
|
sl@0
|
508 |
TBool CScreen::HasVisibleDirectOnQueue()
|
|
sl@0
|
509 |
{
|
|
sl@0
|
510 |
if (iDirects.IsEmpty())
|
|
sl@0
|
511 |
return EFalse;
|
|
sl@0
|
512 |
|
|
sl@0
|
513 |
TSglQueIter<CWsDirectScreenAccess> iter(iDirects);
|
|
sl@0
|
514 |
CWsDirectScreenAccess* dsa;
|
|
sl@0
|
515 |
while ((dsa=iter++)!=NULL)
|
|
sl@0
|
516 |
{
|
|
sl@0
|
517 |
if (dsa->IsVisible())
|
|
sl@0
|
518 |
return ETrue;
|
|
sl@0
|
519 |
}
|
|
sl@0
|
520 |
|
|
sl@0
|
521 |
return EFalse;
|
|
sl@0
|
522 |
}
|
|
sl@0
|
523 |
|
|
sl@0
|
524 |
#if defined(_DEBUG)
|
|
sl@0
|
525 |
TBool CScreen::IsDirectOnQueue(const CWsDirectScreenAccess* aDirect)
|
|
sl@0
|
526 |
{
|
|
sl@0
|
527 |
TSglQueIter<CWsDirectScreenAccess> iter(iDirects);
|
|
sl@0
|
528 |
CWsDirectScreenAccess* direct;
|
|
sl@0
|
529 |
while ((direct=iter++)!=NULL)
|
|
sl@0
|
530 |
{
|
|
sl@0
|
531 |
if (direct==aDirect)
|
|
sl@0
|
532 |
return ETrue;
|
|
sl@0
|
533 |
}
|
|
sl@0
|
534 |
return EFalse;
|
|
sl@0
|
535 |
}
|
|
sl@0
|
536 |
|
|
sl@0
|
537 |
#if defined(__WINS__)
|
|
sl@0
|
538 |
void CScreen::UpdateOffScreenBitmap()
|
|
sl@0
|
539 |
{
|
|
sl@0
|
540 |
if (iOffScreenBitmap)
|
|
sl@0
|
541 |
iOffScreenBitmap->Update();
|
|
sl@0
|
542 |
}
|
|
sl@0
|
543 |
#endif
|
|
sl@0
|
544 |
#endif
|
|
sl@0
|
545 |
|
|
sl@0
|
546 |
void CScreen::KillForegroundSession()
|
|
sl@0
|
547 |
{
|
|
sl@0
|
548 |
if (iCurrentFocus)
|
|
sl@0
|
549 |
{
|
|
sl@0
|
550 |
_LIT(KWSERVKillWinGp,"Killing Session owning Window Group with Id=%d");
|
|
sl@0
|
551 |
if (wsDebugLog)
|
|
sl@0
|
552 |
wsDebugLog->MiscMessage(CDebugLogBase::ELogEverything,KWSERVKillWinGp,iCurrentFocus->Identifier());
|
|
sl@0
|
553 |
iCurrentFocus->WsOwner()->SessionTerminate();
|
|
sl@0
|
554 |
}
|
|
sl@0
|
555 |
}
|
|
sl@0
|
556 |
|
|
sl@0
|
557 |
CWsWindowGroup* CScreen::FindNewFocus(CWsRootWindow* aRootWindow)
|
|
sl@0
|
558 |
{
|
|
sl@0
|
559 |
CWsWindowGroup* newFocus;
|
|
sl@0
|
560 |
for(newFocus=aRootWindow->Child();newFocus && newFocus->CanReceiveFocus()==EFalse;newFocus=newFocus->NextSibling()) {}
|
|
sl@0
|
561 |
|
|
sl@0
|
562 |
return newFocus;
|
|
sl@0
|
563 |
}
|
|
sl@0
|
564 |
|
|
sl@0
|
565 |
void CScreen::ResetFocus(CWsWindowGroup* aClosingWindow)
|
|
sl@0
|
566 |
{
|
|
sl@0
|
567 |
CWsWindowGroup* oldFocus=iCurrentFocus;
|
|
sl@0
|
568 |
CWsWindowGroup* newFocus=NULL;
|
|
sl@0
|
569 |
CScreen* newFocusedScreen=NULL;
|
|
sl@0
|
570 |
iCurrentFocus=FindNewFocus(iRootWindow);
|
|
sl@0
|
571 |
TBool focusedScreen= EFalse;
|
|
sl@0
|
572 |
/*Focus policy is specified in the wsini.ini file using the keyword 'MULTIFOCUSPOLICY'.
|
|
sl@0
|
573 |
If the keyword is not specified, then the default policy is run.
|
|
sl@0
|
574 |
*/
|
|
sl@0
|
575 |
if(!CWsTop::MultiFocusPolicy())
|
|
sl@0
|
576 |
{
|
|
sl@0
|
577 |
focusedScreen=(this==CWsTop::CurrentFocusScreen()); //check if this screen is the focus screen
|
|
sl@0
|
578 |
if (!iCurrentFocus && focusedScreen)
|
|
sl@0
|
579 |
{
|
|
sl@0
|
580 |
/*If this screen is the focused screen but does not have a focusable window group, then search for the
|
|
sl@0
|
581 |
next screen that has a focusable window group and set that screen as the focused screen.
|
|
sl@0
|
582 |
*/
|
|
sl@0
|
583 |
CScreen* screen=NULL;
|
|
sl@0
|
584 |
TInt screenNo;
|
|
sl@0
|
585 |
for (screenNo=0; screenNo<CWsTop::NumberOfScreens() && !newFocus; ++screenNo)
|
|
sl@0
|
586 |
{
|
|
sl@0
|
587 |
if (screenNo!=iScreenNumber)
|
|
sl@0
|
588 |
{
|
|
sl@0
|
589 |
screen=CWsTop::Screen(screenNo);
|
|
sl@0
|
590 |
newFocus=FindNewFocus(screen->RootWindow());
|
|
sl@0
|
591 |
}
|
|
sl@0
|
592 |
}
|
|
sl@0
|
593 |
if (newFocus)
|
|
sl@0
|
594 |
newFocusedScreen=screen;
|
|
sl@0
|
595 |
}
|
|
sl@0
|
596 |
}
|
|
sl@0
|
597 |
/*Scenario A: multi-focus policy
|
|
sl@0
|
598 |
newFocusedScreen is NULL
|
|
sl@0
|
599 |
focusedScreen is EFalse
|
|
sl@0
|
600 |
CWsTop::MultiFocusPolicy() returns ETrue
|
|
sl@0
|
601 |
Check if the new focusable window group is not the same, send focus lost message to window group
|
|
sl@0
|
602 |
that has just lost focus and send focus gain message to window group that can receive focus.
|
|
sl@0
|
603 |
Scenario B: single-focus policy (default)
|
|
sl@0
|
604 |
CWsTop::MultiFocusPolicy() returns EFalse
|
|
sl@0
|
605 |
Check if the new focusable window group is not the same or if there is a new focused screen, send focus lost
|
|
sl@0
|
606 |
message to window group that has just lost focus and send focus gain message to window group that can receive focus.
|
|
sl@0
|
607 |
*/
|
|
sl@0
|
608 |
if (iCurrentFocus!=oldFocus || newFocusedScreen)
|
|
sl@0
|
609 |
{
|
|
sl@0
|
610 |
if (oldFocus && (focusedScreen||CWsTop::MultiFocusPolicy()) && oldFocus!=aClosingWindow)
|
|
sl@0
|
611 |
{
|
|
sl@0
|
612 |
oldFocus->LostFocus();
|
|
sl@0
|
613 |
}
|
|
sl@0
|
614 |
if (newFocusedScreen)
|
|
sl@0
|
615 |
{
|
|
sl@0
|
616 |
CWsTop::SetCurrentFocusScreen(newFocusedScreen);
|
|
sl@0
|
617 |
newFocus->ReceivedFocus();
|
|
sl@0
|
618 |
}
|
|
sl@0
|
619 |
else if (iCurrentFocus && (focusedScreen||CWsTop::MultiFocusPolicy()))
|
|
sl@0
|
620 |
{
|
|
sl@0
|
621 |
iCurrentFocus->ReceivedFocus();
|
|
sl@0
|
622 |
}
|
|
sl@0
|
623 |
WsPointer::UpdatePointerCursor();
|
|
sl@0
|
624 |
TWindowServerEvent::SendFocusChangedEvents();
|
|
sl@0
|
625 |
}
|
|
sl@0
|
626 |
TWindowServerEvent::SendGroupListChangedEvents();
|
|
sl@0
|
627 |
}
|
|
sl@0
|
628 |
|
|
sl@0
|
629 |
void CScreen::SetShadowVector(const TPoint &aShadowShift)
|
|
sl@0
|
630 |
{
|
|
sl@0
|
631 |
iShadowShift=aShadowShift;
|
|
sl@0
|
632 |
}
|
|
sl@0
|
633 |
|
|
sl@0
|
634 |
void CScreen::RemoveFromDefaultOwningList(CWsWindowGroup *aDestroyedGroup)
|
|
sl@0
|
635 |
{
|
|
sl@0
|
636 |
for (CWsWindowGroup **group=&iDefaultOwningWindow;*group;group=(*group)->NextDefaultOwningWindowPtr())
|
|
sl@0
|
637 |
{
|
|
sl@0
|
638 |
if (*group==aDestroyedGroup)
|
|
sl@0
|
639 |
{
|
|
sl@0
|
640 |
*group=*aDestroyedGroup->NextDefaultOwningWindowPtr();
|
|
sl@0
|
641 |
break;
|
|
sl@0
|
642 |
}
|
|
sl@0
|
643 |
}
|
|
sl@0
|
644 |
}
|
|
sl@0
|
645 |
|
|
sl@0
|
646 |
void CScreen::SetDefaultOwningWindow(CWsWindowGroup *aGroup)
|
|
sl@0
|
647 |
{
|
|
sl@0
|
648 |
RemoveFromDefaultOwningList(aGroup);
|
|
sl@0
|
649 |
aGroup->SetNextDefaultOwningWindow(iDefaultOwningWindow);
|
|
sl@0
|
650 |
iDefaultOwningWindow=aGroup;
|
|
sl@0
|
651 |
}
|
|
sl@0
|
652 |
|
|
sl@0
|
653 |
void CScreen::GetScanLine(const TWsSdCmdGetScanLine *aGetScanLine)
|
|
sl@0
|
654 |
{
|
|
sl@0
|
655 |
TRgb buf[EGetScanLineBufLen];
|
|
sl@0
|
656 |
TPtr8 des((TUint8 *)&buf[0],EGetScanLineBufLen*sizeof(TRgb));
|
|
sl@0
|
657 |
TPoint pos(aGetScanLine->pos);
|
|
sl@0
|
658 |
TInt read=0;
|
|
sl@0
|
659 |
TInt len=(des.MaxLength()*EGetScanLineBufLen)/CFbsBitmap::ScanLineLength(EGetScanLineBufLen,aGetScanLine->dispMode);
|
|
sl@0
|
660 |
if (aGetScanLine->len < 0 || (CFbsBitmap::ScanLineLength(aGetScanLine->len, aGetScanLine->dispMode) >
|
|
sl@0
|
661 |
CWsClient::CurrentClient()->ClientMessage().GetDesMaxLength(1)))
|
|
sl@0
|
662 |
{
|
|
sl@0
|
663 |
CWsClient::PanicCurrentClient(EWservPanicInvalidParameter);
|
|
sl@0
|
664 |
}
|
|
sl@0
|
665 |
FOREVER
|
|
sl@0
|
666 |
{
|
|
sl@0
|
667 |
if ((aGetScanLine->len-read)<len)
|
|
sl@0
|
668 |
len=aGetScanLine->len-read;
|
|
sl@0
|
669 |
iScreenDevice->GetScanLine(des,pos,len,aGetScanLine->dispMode);
|
|
sl@0
|
670 |
CWsClient::ReplyBuf(des);
|
|
sl@0
|
671 |
read+=len;
|
|
sl@0
|
672 |
if (read==aGetScanLine->len)
|
|
sl@0
|
673 |
break;
|
|
sl@0
|
674 |
pos.iX+=len;
|
|
sl@0
|
675 |
}
|
|
sl@0
|
676 |
}
|
|
sl@0
|
677 |
|
|
sl@0
|
678 |
void CScreen::MaxNumColors(TInt& aColors,TInt& aGrays)
|
|
sl@0
|
679 |
{
|
|
sl@0
|
680 |
aGrays=0;
|
|
sl@0
|
681 |
aColors=TDisplayModeUtils::NumDisplayModeColors(DisplayMode());
|
|
sl@0
|
682 |
if (!TDisplayModeUtils::IsDisplayModeColor(DisplayMode()))
|
|
sl@0
|
683 |
{
|
|
sl@0
|
684 |
aGrays=aColors;
|
|
sl@0
|
685 |
aColors=0;
|
|
sl@0
|
686 |
}
|
|
sl@0
|
687 |
}
|
|
sl@0
|
688 |
|
|
sl@0
|
689 |
#define MODE_TO_FLAG(x) 1<<(x-1)
|
|
sl@0
|
690 |
#define ROTATION_TO_FLAG(x) 1<<x
|
|
sl@0
|
691 |
TInt CScreen::ColorModesFlag()
|
|
sl@0
|
692 |
{
|
|
sl@0
|
693 |
return MODE_TO_FLAG(DisplayMode());
|
|
sl@0
|
694 |
}
|
|
sl@0
|
695 |
|
|
sl@0
|
696 |
void CScreen::Update()
|
|
sl@0
|
697 |
{
|
|
sl@0
|
698 |
#if defined(__WINS__) && defined(_DEBUG)
|
|
sl@0
|
699 |
if (iOffScreenBitmap)
|
|
sl@0
|
700 |
iOffScreenBitmap->Update();
|
|
sl@0
|
701 |
#endif
|
|
sl@0
|
702 |
|
|
sl@0
|
703 |
if (iRedirectGc)
|
|
sl@0
|
704 |
TWindowServerEvent::NotifyDrawer(TWservCrEvent(TWservCrEvent::EScreenUpdated, iScreenNumber));
|
|
sl@0
|
705 |
else
|
|
sl@0
|
706 |
iScreenDevice->Update();
|
|
sl@0
|
707 |
}
|
|
sl@0
|
708 |
|
|
sl@0
|
709 |
void CScreen::UpdateGcs()
|
|
sl@0
|
710 |
{
|
|
sl@0
|
711 |
iScreenGdi->Activate(iScreenDevice);
|
|
sl@0
|
712 |
}
|
|
sl@0
|
713 |
|
|
sl@0
|
714 |
void CScreen::ChangeDisplayModeForAllOffScreenBitmap(TBool aSwapWidthAndHeight/*=EFalse*/)
|
|
sl@0
|
715 |
{
|
|
sl@0
|
716 |
TInt err;
|
|
sl@0
|
717 |
if (iOffScreenBitmap)
|
|
sl@0
|
718 |
{
|
|
sl@0
|
719 |
err=iOffScreenBitmap->DisplayModeChanged(aSwapWidthAndHeight);
|
|
sl@0
|
720 |
if(err!=KErrNone)
|
|
sl@0
|
721 |
{
|
|
sl@0
|
722 |
delete iOffScreenBitmap;
|
|
sl@0
|
723 |
iOffScreenBitmap=NULL;
|
|
sl@0
|
724 |
}
|
|
sl@0
|
725 |
}
|
|
sl@0
|
726 |
}
|
|
sl@0
|
727 |
|
|
sl@0
|
728 |
CFbsScreenDevice *CScreen::ScreenDevice()
|
|
sl@0
|
729 |
{
|
|
sl@0
|
730 |
return(iScreenDevice);
|
|
sl@0
|
731 |
}
|
|
sl@0
|
732 |
|
|
sl@0
|
733 |
void CScreen::UpdateOrientation()
|
|
sl@0
|
734 |
{
|
|
sl@0
|
735 |
CFbsBitGc::TGraphicsOrientation orientation=Orientation();
|
|
sl@0
|
736 |
iScreenGdi->SetOrientation(orientation);
|
|
sl@0
|
737 |
TWservCrEvent crEvent(TWservCrEvent::EScreenOrientationChanged,iScreenNumber,&orientation);
|
|
sl@0
|
738 |
TWindowServerEvent::NotifyDrawer(crEvent);
|
|
sl@0
|
739 |
}
|
|
sl@0
|
740 |
|
|
sl@0
|
741 |
void CScreen::SetPointerCursorArea(TInt aMode,const TRect& aRect)
|
|
sl@0
|
742 |
{
|
|
sl@0
|
743 |
(*iModes)[aMode]->iPointerCursorArea=aRect;
|
|
sl@0
|
744 |
WsPointer::SetPointerCursorPos(WsPointer::PointerCursorPos());
|
|
sl@0
|
745 |
}
|
|
sl@0
|
746 |
|
|
sl@0
|
747 |
CFbsBitGc::TGraphicsOrientation CScreen::Orientation()
|
|
sl@0
|
748 |
{
|
|
sl@0
|
749 |
WS_ASSERT_DEBUG(IsValidScreenSizeMode(iScreenSizeMode),EWsPanicInvalidScreenSizeMode);
|
|
sl@0
|
750 |
return (*iModes)[iScreenSizeMode]->iRotation;
|
|
sl@0
|
751 |
}
|
|
sl@0
|
752 |
|
|
sl@0
|
753 |
TRect CScreen::DrawableArea() const
|
|
sl@0
|
754 |
{
|
|
sl@0
|
755 |
TRect drawRect;
|
|
sl@0
|
756 |
iScreenDevice->GetDrawRect(drawRect);
|
|
sl@0
|
757 |
return drawRect;
|
|
sl@0
|
758 |
}
|
|
sl@0
|
759 |
|
|
sl@0
|
760 |
TClientPanic CScreen::SetModeRotation(TInt aMode,CFbsBitGc::TGraphicsOrientation aRotation)
|
|
sl@0
|
761 |
{
|
|
sl@0
|
762 |
if (!IsValidScreenSizeMode(aMode))
|
|
sl@0
|
763 |
return EWservPanicScreenModeNumber;
|
|
sl@0
|
764 |
TSizeMode& mode=*(*iModes)[aMode];
|
|
sl@0
|
765 |
if (!(ROTATION_TO_FLAG(aRotation)&mode.iAlternativeRotations))
|
|
sl@0
|
766 |
return EWservPanicRotation;
|
|
sl@0
|
767 |
TInt oldRotation=mode.iRotation;
|
|
sl@0
|
768 |
mode.iRotation=aRotation;
|
|
sl@0
|
769 |
CWsWindowGroup::NewOrientation(aMode,aRotation, iRootWindow);
|
|
sl@0
|
770 |
if (aMode==ScreenSizeMode())
|
|
sl@0
|
771 |
{
|
|
sl@0
|
772 |
UpdateOrientation();
|
|
sl@0
|
773 |
TBool shouldSwapWidthAndHeight=ShouldSwapWidthAndHeightOffScBitmap(oldRotation);
|
|
sl@0
|
774 |
ChangeDisplayModeForAllOffScreenBitmap(shouldSwapWidthAndHeight);
|
|
sl@0
|
775 |
iRootWindow->OrientationChanged();
|
|
sl@0
|
776 |
}
|
|
sl@0
|
777 |
return EWservNoPanic;
|
|
sl@0
|
778 |
}
|
|
sl@0
|
779 |
|
|
sl@0
|
780 |
void CScreen::CycleDisplaySize()
|
|
sl@0
|
781 |
{
|
|
sl@0
|
782 |
TInt newMode = iScreenSizeMode;
|
|
sl@0
|
783 |
TSizeMode* sizeMode = NULL;
|
|
sl@0
|
784 |
do
|
|
sl@0
|
785 |
{
|
|
sl@0
|
786 |
newMode = (newMode+1)%iModes->Count();
|
|
sl@0
|
787 |
sizeMode = (*iModes)[newMode];
|
|
sl@0
|
788 |
}
|
|
sl@0
|
789 |
while (sizeMode==NULL);
|
|
sl@0
|
790 |
doSetScreenMode(newMode);
|
|
sl@0
|
791 |
}
|
|
sl@0
|
792 |
|
|
sl@0
|
793 |
inline TBool CScreen::ShouldSwapWidthAndHeightOffScBitmap(TInt aOldRotation)
|
|
sl@0
|
794 |
{
|
|
sl@0
|
795 |
TInt rot=Abs((*iModes)[iScreenSizeMode]->iRotation-aOldRotation);
|
|
sl@0
|
796 |
return (rot==1||rot==3);
|
|
sl@0
|
797 |
}
|
|
sl@0
|
798 |
|
|
sl@0
|
799 |
void CScreen::doSetScreenMode(TInt aMode)
|
|
sl@0
|
800 |
{
|
|
sl@0
|
801 |
WS_ASSERT_DEBUG(IsValidScreenSizeMode(aMode),EWsPanicInvalidScreenSizeMode);
|
|
sl@0
|
802 |
|
|
sl@0
|
803 |
TWindowServerEvent::NotifyDrawer(TWservCrEvent(TWservCrEvent::EScreenSizeModeAboutToChange, aMode));
|
|
sl@0
|
804 |
|
|
sl@0
|
805 |
TInt oldRotation=(*iModes)[iScreenSizeMode]->iRotation;
|
|
sl@0
|
806 |
iScreenSizeMode=aMode;
|
|
sl@0
|
807 |
TBool shouldSwapWidthAndHeight=ShouldSwapWidthAndHeightOffScBitmap(oldRotation);
|
|
sl@0
|
808 |
CWsWindowGroup::SetScreenDeviceValidStates(ETrue,shouldSwapWidthAndHeight,this);
|
|
sl@0
|
809 |
if (shouldSwapWidthAndHeight)
|
|
sl@0
|
810 |
{
|
|
sl@0
|
811 |
SetPhysicalScreenSize();
|
|
sl@0
|
812 |
}
|
|
sl@0
|
813 |
TWindowServerEvent::SendScreenDeviceChangedEvents(this);
|
|
sl@0
|
814 |
ResetFocus(NULL);
|
|
sl@0
|
815 |
}
|
|
sl@0
|
816 |
|
|
sl@0
|
817 |
void CScreen::UpdateOffScreenBitmapGc(const TBool aSwapWidthAndHeight)
|
|
sl@0
|
818 |
{
|
|
sl@0
|
819 |
if (iOffScreenBitmap)
|
|
sl@0
|
820 |
{
|
|
sl@0
|
821 |
iOffScreenBitmap->UpdateGc(aSwapWidthAndHeight);
|
|
sl@0
|
822 |
}
|
|
sl@0
|
823 |
}
|
|
sl@0
|
824 |
|
|
sl@0
|
825 |
void CScreen::CycleOrientation()
|
|
sl@0
|
826 |
{
|
|
sl@0
|
827 |
WS_ASSERT_DEBUG(IsValidScreenSizeMode(iScreenSizeMode),EWsPanicInvalidScreenSizeMode);
|
|
sl@0
|
828 |
TSizeMode& currentSizeMode=*(*iModes)[iScreenSizeMode];
|
|
sl@0
|
829 |
TUint rotations=currentSizeMode.iAlternativeRotations;
|
|
sl@0
|
830 |
TInt currentRotation=currentSizeMode.iRotation;
|
|
sl@0
|
831 |
TInt rotation=currentRotation+1;
|
|
sl@0
|
832 |
while (rotation!=currentRotation)
|
|
sl@0
|
833 |
{
|
|
sl@0
|
834 |
if (rotation>CFbsBitGc::EGraphicsOrientationRotated270)
|
|
sl@0
|
835 |
rotation=CFbsBitGc::EGraphicsOrientationNormal;
|
|
sl@0
|
836 |
if (ROTATION_TO_FLAG(rotation)&rotations)
|
|
sl@0
|
837 |
break;
|
|
sl@0
|
838 |
++rotation;
|
|
sl@0
|
839 |
}
|
|
sl@0
|
840 |
if (rotation==currentRotation)
|
|
sl@0
|
841 |
{
|
|
sl@0
|
842 |
if (rotation>CFbsBitGc::EGraphicsOrientationRotated90)
|
|
sl@0
|
843 |
rotation-=2;
|
|
sl@0
|
844 |
else
|
|
sl@0
|
845 |
rotation+=2;
|
|
sl@0
|
846 |
}
|
|
sl@0
|
847 |
currentSizeMode.iRotation=REINTERPRET_CAST(CFbsBitGc::TGraphicsOrientation&,rotation);
|
|
sl@0
|
848 |
CWsWindowGroup::NewOrientation(iScreenSizeMode,currentSizeMode.iRotation, iRootWindow);
|
|
sl@0
|
849 |
|
|
sl@0
|
850 |
UpdateOrientation();
|
|
sl@0
|
851 |
TBool shouldSwapWidthAndHeight=ShouldSwapWidthAndHeightOffScBitmap(currentRotation);
|
|
sl@0
|
852 |
ChangeDisplayModeForAllOffScreenBitmap(shouldSwapWidthAndHeight);
|
|
sl@0
|
853 |
if (shouldSwapWidthAndHeight)
|
|
sl@0
|
854 |
{
|
|
sl@0
|
855 |
SetPhysicalScreenSize();
|
|
sl@0
|
856 |
}
|
|
sl@0
|
857 |
iRootWindow->OrientationChanged();
|
|
sl@0
|
858 |
}
|
|
sl@0
|
859 |
|
|
sl@0
|
860 |
TPoint CScreen::PhysicalToLogical(TPoint aPhysicalPt)
|
|
sl@0
|
861 |
{
|
|
sl@0
|
862 |
const TSizeMode& mode=ScreenSizeModeData();
|
|
sl@0
|
863 |
TPoint logicalPt;
|
|
sl@0
|
864 |
logicalPt=aPhysicalPt-mode.iOrigin;
|
|
sl@0
|
865 |
if (mode.iScreenScale.iWidth!=1)
|
|
sl@0
|
866 |
logicalPt.iX=(logicalPt.iX>=0 ? logicalPt.iX/mode.iScreenScale.iWidth : (logicalPt.iX-(mode.iScreenScale.iWidth-1))/mode.iScreenScale.iWidth);
|
|
sl@0
|
867 |
if (mode.iScreenScale.iHeight!=1)
|
|
sl@0
|
868 |
logicalPt.iY=(logicalPt.iY>=0 ? logicalPt.iY/mode.iScreenScale.iHeight : (logicalPt.iY-(mode.iScreenScale.iHeight-1))/mode.iScreenScale.iHeight);
|
|
sl@0
|
869 |
return logicalPt;
|
|
sl@0
|
870 |
}
|
|
sl@0
|
871 |
|
|
sl@0
|
872 |
void CScreen::LoadScreenSizesL(TSize aScreenSize)
|
|
sl@0
|
873 |
{
|
|
sl@0
|
874 |
_LIT(KWSERVNumScrSizeMode, "NUMSCREENMODES");
|
|
sl@0
|
875 |
TBool allowScrGap=WsIniFile->FindVar(iScreenNumber, KWSERVNumScrSizeMode, iNumScreenSizeModes);
|
|
sl@0
|
876 |
iModes=new(ELeave) RPointerArray<TSizeMode>(1);
|
|
sl@0
|
877 |
WS_ASSERT_DEBUG(!allowScrGap || (allowScrGap && iNumScreenSizeModes>0), EWsPanicInvalidScreenSizeMode);
|
|
sl@0
|
878 |
TInt screenNum=0;
|
|
sl@0
|
879 |
FOREVER
|
|
sl@0
|
880 |
{
|
|
sl@0
|
881 |
++screenNum;
|
|
sl@0
|
882 |
TBuf<32> varNameWidth;
|
|
sl@0
|
883 |
TBuf<32> varNameHeight;
|
|
sl@0
|
884 |
_LIT(KWSERVScreenWidthPattern,"SCR_WIDTH%d");
|
|
sl@0
|
885 |
varNameWidth.Format(KWSERVScreenWidthPattern,screenNum);
|
|
sl@0
|
886 |
_LIT(KWSERVScreenHeightPattern,"SCR_HEIGHT%d");
|
|
sl@0
|
887 |
varNameHeight.Format(KWSERVScreenHeightPattern,screenNum);
|
|
sl@0
|
888 |
TSize screenSize;
|
|
sl@0
|
889 |
if (!WsIniFile->FindVar(iScreenNumber, varNameWidth, screenSize.iWidth) ||
|
|
sl@0
|
890 |
!WsIniFile->FindVar(iScreenNumber, varNameHeight, screenSize.iHeight))
|
|
sl@0
|
891 |
{
|
|
sl@0
|
892 |
if (allowScrGap && screenNum<=iNumScreenSizeModes)
|
|
sl@0
|
893 |
{
|
|
sl@0
|
894 |
iModes->AppendL(NULL);
|
|
sl@0
|
895 |
continue;
|
|
sl@0
|
896 |
}
|
|
sl@0
|
897 |
else
|
|
sl@0
|
898 |
break;
|
|
sl@0
|
899 |
}
|
|
sl@0
|
900 |
if (screenSize.iWidth==0 && screenSize.iHeight==0)
|
|
sl@0
|
901 |
screenSize=aScreenSize;
|
|
sl@0
|
902 |
TSizeMode* newSizeMode=new(ELeave) TSizeMode(screenSize);
|
|
sl@0
|
903 |
CleanupStack::PushL(newSizeMode);
|
|
sl@0
|
904 |
iModes->AppendL(newSizeMode);
|
|
sl@0
|
905 |
CleanupStack::Pop(newSizeMode);
|
|
sl@0
|
906 |
++iNumSupportedScreenSizeModes;
|
|
sl@0
|
907 |
}
|
|
sl@0
|
908 |
// If sparse index is enabled and no screen size mode defined, all iModes entries will be NULL
|
|
sl@0
|
909 |
// Otherwise iModes will be empty
|
|
sl@0
|
910 |
if (iModes->Count()==0 || iNumSupportedScreenSizeModes==0)
|
|
sl@0
|
911 |
{
|
|
sl@0
|
912 |
TSizeMode* defaultSizeMode=new(ELeave) TSizeMode(aScreenSize);
|
|
sl@0
|
913 |
if (iModes->Count()>0)
|
|
sl@0
|
914 |
(*iModes)[0]=defaultSizeMode;
|
|
sl@0
|
915 |
else
|
|
sl@0
|
916 |
{
|
|
sl@0
|
917 |
CleanupStack::PushL(defaultSizeMode);
|
|
sl@0
|
918 |
iModes->AppendL(defaultSizeMode);
|
|
sl@0
|
919 |
CleanupStack::Pop(defaultSizeMode);
|
|
sl@0
|
920 |
}
|
|
sl@0
|
921 |
++iNumSupportedScreenSizeModes;
|
|
sl@0
|
922 |
}
|
|
sl@0
|
923 |
if (!allowScrGap)
|
|
sl@0
|
924 |
iNumScreenSizeModes=iNumSupportedScreenSizeModes;
|
|
sl@0
|
925 |
}
|
|
sl@0
|
926 |
|
|
sl@0
|
927 |
void CScreen::LoadScreenSizeProperties()
|
|
sl@0
|
928 |
{
|
|
sl@0
|
929 |
TBool orientations[4];
|
|
sl@0
|
930 |
TUint allowableRotations=0;
|
|
sl@0
|
931 |
TInt ii;
|
|
sl@0
|
932 |
iScreenGdi->OrientationsAvailable(orientations);
|
|
sl@0
|
933 |
for (ii=0;ii<4;++ii)
|
|
sl@0
|
934 |
{
|
|
sl@0
|
935 |
if (orientations[ii])
|
|
sl@0
|
936 |
allowableRotations|=ROTATION_TO_FLAG(ii);
|
|
sl@0
|
937 |
}
|
|
sl@0
|
938 |
TBuf<32> xScale;
|
|
sl@0
|
939 |
TBuf<32> yScale;
|
|
sl@0
|
940 |
_LIT(KWSERVScreenXScale,"SCR_XSCALE%d");
|
|
sl@0
|
941 |
_LIT(KWSERVScreenYScale,"SCR_YSCALE%d");
|
|
sl@0
|
942 |
for(TInt sizeLoop=0;sizeLoop<iModes->Count();sizeLoop++)
|
|
sl@0
|
943 |
{
|
|
sl@0
|
944 |
TSizeMode* modePtr=(*iModes)[sizeLoop];
|
|
sl@0
|
945 |
if (!modePtr)
|
|
sl@0
|
946 |
continue;
|
|
sl@0
|
947 |
TSizeMode& mode=*modePtr;
|
|
sl@0
|
948 |
TBuf<32> varLeft;
|
|
sl@0
|
949 |
TBuf<32> varTop;
|
|
sl@0
|
950 |
TBuf<32> varRotation;
|
|
sl@0
|
951 |
TBuf<32> varNameWidth;
|
|
sl@0
|
952 |
TBuf<32> varNameHeight;
|
|
sl@0
|
953 |
TBuf<32> varDisplayMode;
|
|
sl@0
|
954 |
_LIT(KWSERVScreenLeftPattern,"SCR_LEFT%d");
|
|
sl@0
|
955 |
varLeft.Format(KWSERVScreenLeftPattern,sizeLoop+1);
|
|
sl@0
|
956 |
_LIT(KWSERVScreenTopPattern,"SCR_TOP%d");
|
|
sl@0
|
957 |
varTop.Format(KWSERVScreenTopPattern,sizeLoop+1);
|
|
sl@0
|
958 |
_LIT(KWSERVScreenRotationPattern,"SCR_ROTATION%d");
|
|
sl@0
|
959 |
varRotation.Format(KWSERVScreenRotationPattern,sizeLoop+1);
|
|
sl@0
|
960 |
_LIT(KWSERVScreenTwipWidthPattern,"SCR_TWIP_WIDTH%d");
|
|
sl@0
|
961 |
varNameWidth.Format(KWSERVScreenTwipWidthPattern,sizeLoop+1);
|
|
sl@0
|
962 |
_LIT(KWSERVScreenTwipHeightPattern,"SCR_TWIP_HEIGHT%d");
|
|
sl@0
|
963 |
varNameHeight.Format(KWSERVScreenTwipHeightPattern,sizeLoop+1);
|
|
sl@0
|
964 |
_LIT(KWSERVScreenDisplayModePattern,"SCR_WINDOWMODE%d");
|
|
sl@0
|
965 |
varDisplayMode.Format(KWSERVScreenDisplayModePattern,sizeLoop+1);
|
|
sl@0
|
966 |
xScale.Format(KWSERVScreenXScale,sizeLoop+1);
|
|
sl@0
|
967 |
yScale.Format(KWSERVScreenYScale,sizeLoop+1);
|
|
sl@0
|
968 |
if (!WsIniFile->FindVar(iScreenNumber,xScale,mode.iScreenScale.iWidth))
|
|
sl@0
|
969 |
{
|
|
sl@0
|
970 |
mode.iScreenScale.iWidth=1;
|
|
sl@0
|
971 |
}
|
|
sl@0
|
972 |
if (!WsIniFile->FindVar(iScreenNumber,yScale,mode.iScreenScale.iHeight))
|
|
sl@0
|
973 |
{
|
|
sl@0
|
974 |
mode.iScreenScale.iHeight=1;
|
|
sl@0
|
975 |
}
|
|
sl@0
|
976 |
if (!WsIniFile->FindVar( iScreenNumber, varLeft,mode.iOrigin.iX))
|
|
sl@0
|
977 |
{
|
|
sl@0
|
978 |
mode.iOrigin.iX=0;
|
|
sl@0
|
979 |
}
|
|
sl@0
|
980 |
if (!WsIniFile->FindVar( iScreenNumber, varTop,mode.iOrigin.iY))
|
|
sl@0
|
981 |
{
|
|
sl@0
|
982 |
mode.iOrigin.iY=0;
|
|
sl@0
|
983 |
}
|
|
sl@0
|
984 |
TPtrC displayModeName(NULL,0);
|
|
sl@0
|
985 |
mode.iDefaultDisplayMode = iScreenDevice->DisplayMode();
|
|
sl@0
|
986 |
TInt rotation=CFbsBitGc::EGraphicsOrientationNormal;
|
|
sl@0
|
987 |
TUint allRotations=0;
|
|
sl@0
|
988 |
TPtrC rotList(NULL,0);
|
|
sl@0
|
989 |
if (WsIniFile->FindVar( iScreenNumber, varRotation,rotList))
|
|
sl@0
|
990 |
{
|
|
sl@0
|
991 |
TLex lex(rotList);
|
|
sl@0
|
992 |
TBool foundOne=EFalse;
|
|
sl@0
|
993 |
TInt rot;
|
|
sl@0
|
994 |
|
|
sl@0
|
995 |
while (!lex.Eos())
|
|
sl@0
|
996 |
{
|
|
sl@0
|
997 |
if (!FindNextValue(lex, rot))
|
|
sl@0
|
998 |
{
|
|
sl@0
|
999 |
break;
|
|
sl@0
|
1000 |
}
|
|
sl@0
|
1001 |
if (rot<0 || rot>360)
|
|
sl@0
|
1002 |
{
|
|
sl@0
|
1003 |
continue;
|
|
sl@0
|
1004 |
}
|
|
sl@0
|
1005 |
if (rot>4)
|
|
sl@0
|
1006 |
{
|
|
sl@0
|
1007 |
rot/=90;
|
|
sl@0
|
1008 |
}
|
|
sl@0
|
1009 |
if (!foundOne)
|
|
sl@0
|
1010 |
{
|
|
sl@0
|
1011 |
rotation=rot;
|
|
sl@0
|
1012 |
foundOne=ETrue;
|
|
sl@0
|
1013 |
}
|
|
sl@0
|
1014 |
if (rot<=CFbsBitGc::EGraphicsOrientationRotated270)
|
|
sl@0
|
1015 |
{
|
|
sl@0
|
1016 |
allRotations|=ROTATION_TO_FLAG(rot);
|
|
sl@0
|
1017 |
}
|
|
sl@0
|
1018 |
}
|
|
sl@0
|
1019 |
}
|
|
sl@0
|
1020 |
if (allRotations==0)
|
|
sl@0
|
1021 |
allRotations=ROTATION_TO_FLAG(rotation);
|
|
sl@0
|
1022 |
WS_ASSERT_ALWAYS((ROTATION_TO_FLAG(rotation)&allowableRotations)>0, EWsPanicFailedToInitialise);
|
|
sl@0
|
1023 |
mode.iRotation=(CFbsBitGc::TGraphicsOrientation&)rotation;
|
|
sl@0
|
1024 |
mode.iAlternativeRotations=allRotations & allowableRotations;
|
|
sl@0
|
1025 |
|
|
sl@0
|
1026 |
TSize twipsSize;
|
|
sl@0
|
1027 |
TSize pixels(mode.iScreenSize);
|
|
sl@0
|
1028 |
|
|
sl@0
|
1029 |
switch(mode.iRotation)
|
|
sl@0
|
1030 |
{
|
|
sl@0
|
1031 |
// CFbsBitGc::TGraphicsOrientation
|
|
sl@0
|
1032 |
case CFbsBitGc::EGraphicsOrientationRotated90:
|
|
sl@0
|
1033 |
case CFbsBitGc::EGraphicsOrientationRotated270:
|
|
sl@0
|
1034 |
{
|
|
sl@0
|
1035 |
//swap the axes in order to use the correct twips per pixel ratio, as CFbsScreenDevice
|
|
sl@0
|
1036 |
//does not take into consideration rotation, when converting pixels to twips
|
|
sl@0
|
1037 |
if (!WsIniFile->FindVar( iScreenNumber, varNameWidth,twipsSize.iWidth))
|
|
sl@0
|
1038 |
twipsSize.iWidth=iScreenDevice->VerticalPixelsToTwips(pixels.iWidth);
|
|
sl@0
|
1039 |
if (!WsIniFile->FindVar( iScreenNumber, varNameHeight,twipsSize.iHeight))
|
|
sl@0
|
1040 |
twipsSize.iHeight=iScreenDevice->HorizontalPixelsToTwips(pixels.iHeight);
|
|
sl@0
|
1041 |
break;
|
|
sl@0
|
1042 |
}
|
|
sl@0
|
1043 |
case CFbsBitGc::EGraphicsOrientationNormal:
|
|
sl@0
|
1044 |
case CFbsBitGc::EGraphicsOrientationRotated180:
|
|
sl@0
|
1045 |
{
|
|
sl@0
|
1046 |
if (!WsIniFile->FindVar( iScreenNumber, varNameWidth,twipsSize.iWidth))
|
|
sl@0
|
1047 |
twipsSize.iWidth=iScreenDevice->HorizontalPixelsToTwips(pixels.iWidth);
|
|
sl@0
|
1048 |
if (!WsIniFile->FindVar( iScreenNumber, varNameHeight,twipsSize.iHeight))
|
|
sl@0
|
1049 |
twipsSize.iHeight=iScreenDevice->VerticalPixelsToTwips(pixels.iHeight);
|
|
sl@0
|
1050 |
break;
|
|
sl@0
|
1051 |
}
|
|
sl@0
|
1052 |
default:
|
|
sl@0
|
1053 |
WS_PANIC_ALWAYS(EWsPanicFailedToInitialise);
|
|
sl@0
|
1054 |
break;
|
|
sl@0
|
1055 |
}
|
|
sl@0
|
1056 |
mode.iScreenTwipsSize=twipsSize;
|
|
sl@0
|
1057 |
}
|
|
sl@0
|
1058 |
//
|
|
sl@0
|
1059 |
TInt intForFindVar=0;
|
|
sl@0
|
1060 |
_LIT(KWSERVIniFileVarSizeMode,"SIZE_MODE");
|
|
sl@0
|
1061 |
WsIniFile->FindVar( iScreenNumber, KWSERVIniFileVarSizeMode,intForFindVar);
|
|
sl@0
|
1062 |
iSizeEnforcementMode=(TScreenModeEnforcement)intForFindVar;
|
|
sl@0
|
1063 |
}
|
|
sl@0
|
1064 |
|
|
sl@0
|
1065 |
void CScreen::SetDigitiserAreas(const TSize& aScreenSize,const TRect& aDigitiserArea)
|
|
sl@0
|
1066 |
{
|
|
sl@0
|
1067 |
for(TInt sizeLoop=0;sizeLoop<iModes->Count();sizeLoop++)
|
|
sl@0
|
1068 |
{
|
|
sl@0
|
1069 |
TSizeMode* modePtr=(*iModes)[sizeLoop];
|
|
sl@0
|
1070 |
if (!modePtr)
|
|
sl@0
|
1071 |
continue;
|
|
sl@0
|
1072 |
TSizeMode& mode=*modePtr;
|
|
sl@0
|
1073 |
switch (mode.iRotation)
|
|
sl@0
|
1074 |
{
|
|
sl@0
|
1075 |
case CFbsBitGc::EGraphicsOrientationNormal:
|
|
sl@0
|
1076 |
mode.iPointerCursorArea=aDigitiserArea;
|
|
sl@0
|
1077 |
continue;
|
|
sl@0
|
1078 |
case CFbsBitGc::EGraphicsOrientationRotated90:
|
|
sl@0
|
1079 |
mode.iPointerCursorArea.SetRect(aDigitiserArea.iTl.iY,aScreenSize.iWidth-aDigitiserArea.iBr.iX,
|
|
sl@0
|
1080 |
aDigitiserArea.iBr.iY,aScreenSize.iWidth-aDigitiserArea.iTl.iX);
|
|
sl@0
|
1081 |
break;
|
|
sl@0
|
1082 |
case CFbsBitGc::EGraphicsOrientationRotated180:
|
|
sl@0
|
1083 |
mode.iPointerCursorArea.SetRect(-(aDigitiserArea.iBr-aScreenSize),-(aDigitiserArea.iTl-aScreenSize));
|
|
sl@0
|
1084 |
break;
|
|
sl@0
|
1085 |
case CFbsBitGc::EGraphicsOrientationRotated270:
|
|
sl@0
|
1086 |
mode.iPointerCursorArea.SetRect(aScreenSize.iHeight-aDigitiserArea.iBr.iY,aDigitiserArea.iTl.iX,
|
|
sl@0
|
1087 |
aScreenSize.iHeight-aDigitiserArea.iTl.iY,aDigitiserArea.iBr.iX);
|
|
sl@0
|
1088 |
break;
|
|
sl@0
|
1089 |
}
|
|
sl@0
|
1090 |
}
|
|
sl@0
|
1091 |
}
|
|
sl@0
|
1092 |
|
|
sl@0
|
1093 |
void CScreen::GetScreenSizeAndRotation(TPixelsTwipsAndRotation &aSar, TInt aScreenMode)
|
|
sl@0
|
1094 |
{
|
|
sl@0
|
1095 |
TSizeMode& mode=*(*iModes)[aScreenMode];
|
|
sl@0
|
1096 |
aSar.iRotation=mode.iRotation;
|
|
sl@0
|
1097 |
aSar.iPixelSize=mode.iScreenSize;
|
|
sl@0
|
1098 |
aSar.iTwipsSize=mode.iScreenTwipsSize;
|
|
sl@0
|
1099 |
if (aSar.iTwipsSize.iWidth==0)
|
|
sl@0
|
1100 |
{
|
|
sl@0
|
1101 |
aSar.iTwipsSize.iWidth=iScreenDevice->HorizontalPixelsToTwips(aSar.iPixelSize.iWidth);
|
|
sl@0
|
1102 |
aSar.iTwipsSize.iHeight=iScreenDevice->VerticalPixelsToTwips(aSar.iPixelSize.iHeight);
|
|
sl@0
|
1103 |
}
|
|
sl@0
|
1104 |
}
|
|
sl@0
|
1105 |
|
|
sl@0
|
1106 |
void CScreen::GetScreenSizeAndRotation(TPixelsAndRotation &aSar, TInt aScreenMode)
|
|
sl@0
|
1107 |
{
|
|
sl@0
|
1108 |
TSizeMode& mode=*(*iModes)[aScreenMode];
|
|
sl@0
|
1109 |
aSar.iRotation=mode.iRotation;
|
|
sl@0
|
1110 |
aSar.iPixelSize=mode.iScreenSize;
|
|
sl@0
|
1111 |
}
|
|
sl@0
|
1112 |
|
|
sl@0
|
1113 |
TBool CScreen::SetScreenModeEnforcement(TInt aMode)
|
|
sl@0
|
1114 |
{
|
|
sl@0
|
1115 |
if (aMode<0 || aMode>ESizeEnforcementPixelsTwipsAndRotation)
|
|
sl@0
|
1116 |
return EFalse;
|
|
sl@0
|
1117 |
TScreenModeEnforcement newMode=(TScreenModeEnforcement)aMode;
|
|
sl@0
|
1118 |
if (newMode!=iSizeEnforcementMode)
|
|
sl@0
|
1119 |
{
|
|
sl@0
|
1120 |
iSizeEnforcementMode=newMode;
|
|
sl@0
|
1121 |
CWsWindowGroup::SetScreenDeviceValidStates(EFalse,EFalse,this);
|
|
sl@0
|
1122 |
ResetFocus(NULL);
|
|
sl@0
|
1123 |
}
|
|
sl@0
|
1124 |
return ETrue;
|
|
sl@0
|
1125 |
}
|
|
sl@0
|
1126 |
|
|
sl@0
|
1127 |
CWsOffScreenBitmap* CScreen::OffScreenBitmap()
|
|
sl@0
|
1128 |
{
|
|
sl@0
|
1129 |
return iOffScreenBitmap;
|
|
sl@0
|
1130 |
}
|
|
sl@0
|
1131 |
|
|
sl@0
|
1132 |
CFbsDevice * CScreen::DrawDevice()
|
|
sl@0
|
1133 |
{
|
|
sl@0
|
1134 |
if (iOffScreenBitmap)
|
|
sl@0
|
1135 |
return iOffScreenBitmap->BitmapDevice();
|
|
sl@0
|
1136 |
else
|
|
sl@0
|
1137 |
return ScreenDevice();
|
|
sl@0
|
1138 |
}
|
|
sl@0
|
1139 |
|
|
sl@0
|
1140 |
void CScreen::FreeOffScreenBitmap()
|
|
sl@0
|
1141 |
{
|
|
sl@0
|
1142 |
// for Flicker Free test
|
|
sl@0
|
1143 |
/** Andy - this either needs to talk to render stages or simply be removed.
|
|
sl@0
|
1144 |
Deleting the OSB when CRPs already know it exists is one thing - we dont do it while
|
|
sl@0
|
1145 |
testing ones that can't cope - deleting it when render stages use it is something else.
|
|
sl@0
|
1146 |
Fortunately we never actually use it.
|
|
sl@0
|
1147 |
if (iOffScreenBitmap)
|
|
sl@0
|
1148 |
{
|
|
sl@0
|
1149 |
delete iOffScreenBitmap;
|
|
sl@0
|
1150 |
iOffScreenBitmap = NULL;
|
|
sl@0
|
1151 |
}
|
|
sl@0
|
1152 |
*/
|
|
sl@0
|
1153 |
}
|
|
sl@0
|
1154 |
|
|
sl@0
|
1155 |
void CScreen::IncContrast()
|
|
sl@0
|
1156 |
{
|
|
sl@0
|
1157 |
TInt contrast;
|
|
sl@0
|
1158 |
if (iMaxContrast<0) //If failed to get it sofar get it again
|
|
sl@0
|
1159 |
TWindowServerEvent::ProcessErrorMessages(TWsErrorMessage::EContrast, HAL::Get(iScreenNumber,HALData::EDisplayContrastMax,iMaxContrast));
|
|
sl@0
|
1160 |
if (TWindowServerEvent::ProcessErrorMessages(TWsErrorMessage::EContrast, HAL::Get(iScreenNumber,HALData::EDisplayContrast,contrast)))
|
|
sl@0
|
1161 |
return;
|
|
sl@0
|
1162 |
if (contrast==iMaxContrast)
|
|
sl@0
|
1163 |
contrast=-1;
|
|
sl@0
|
1164 |
TWindowServerEvent::ProcessErrorMessages(TWsErrorMessage::EContrast, HAL::Set(iScreenNumber,HALData::EDisplayContrast,++contrast));
|
|
sl@0
|
1165 |
}
|
|
sl@0
|
1166 |
|
|
sl@0
|
1167 |
void CScreen::DecContrast()
|
|
sl@0
|
1168 |
{
|
|
sl@0
|
1169 |
TInt contrast;
|
|
sl@0
|
1170 |
if (TWindowServerEvent::ProcessErrorMessages(TWsErrorMessage::EContrast, HAL::Get(iScreenNumber,HALData::EDisplayContrast,contrast)))
|
|
sl@0
|
1171 |
return;
|
|
sl@0
|
1172 |
if (contrast==0)
|
|
sl@0
|
1173 |
{
|
|
sl@0
|
1174 |
if (iMaxContrast<0 && TWindowServerEvent::ProcessErrorMessages(TWsErrorMessage::EContrast,
|
|
sl@0
|
1175 |
HAL::Get(iScreenNumber,HALData::EDisplayContrastMax,iMaxContrast)))
|
|
sl@0
|
1176 |
return;
|
|
sl@0
|
1177 |
contrast=iMaxContrast+1;
|
|
sl@0
|
1178 |
}
|
|
sl@0
|
1179 |
TWindowServerEvent::ProcessErrorMessages(TWsErrorMessage::EContrast, HAL::Set(iScreenNumber,HALData::EDisplayContrast,--contrast));
|
|
sl@0
|
1180 |
}
|
|
sl@0
|
1181 |
|
|
sl@0
|
1182 |
void CScreen::IncBrightness()
|
|
sl@0
|
1183 |
{
|
|
sl@0
|
1184 |
TInt brightness;
|
|
sl@0
|
1185 |
if (iMaxBrightness<0) //If failed to get it sofar get it again
|
|
sl@0
|
1186 |
TWindowServerEvent::ProcessErrorMessages(TWsErrorMessage::EBackLight, HAL::Get(iScreenNumber,HALData::EDisplayBrightnessMax,iMaxBrightness));
|
|
sl@0
|
1187 |
if (TWindowServerEvent::ProcessErrorMessages(TWsErrorMessage::EBackLight, HAL::Get(iScreenNumber,HALData::EDisplayBrightness,brightness)))
|
|
sl@0
|
1188 |
return;
|
|
sl@0
|
1189 |
if (brightness==iMaxBrightness)
|
|
sl@0
|
1190 |
brightness=-1;
|
|
sl@0
|
1191 |
TWindowServerEvent::ProcessErrorMessages(TWsErrorMessage::EBackLight, HAL::Set(iScreenNumber,HALData::EDisplayBrightness,++brightness));
|
|
sl@0
|
1192 |
}
|
|
sl@0
|
1193 |
|
|
sl@0
|
1194 |
void CScreen::DecBrightness()
|
|
sl@0
|
1195 |
{
|
|
sl@0
|
1196 |
TInt brightness;
|
|
sl@0
|
1197 |
if (TWindowServerEvent::ProcessErrorMessages(TWsErrorMessage::EBackLight, HAL::Get(iScreenNumber,HALData::EDisplayBrightness,brightness)))
|
|
sl@0
|
1198 |
return;
|
|
sl@0
|
1199 |
if (brightness==0)
|
|
sl@0
|
1200 |
{
|
|
sl@0
|
1201 |
if (iMaxBrightness<0 && TWindowServerEvent::ProcessErrorMessages(TWsErrorMessage::EBackLight,
|
|
sl@0
|
1202 |
HAL::Get(iScreenNumber,HALData::EDisplayBrightnessMax,iMaxBrightness)))
|
|
sl@0
|
1203 |
return;
|
|
sl@0
|
1204 |
brightness=iMaxBrightness+1;
|
|
sl@0
|
1205 |
}
|
|
sl@0
|
1206 |
TWindowServerEvent::ProcessErrorMessages(TWsErrorMessage::EBackLight, HAL::Set(iScreenNumber,HALData::EDisplayBrightness,--brightness));
|
|
sl@0
|
1207 |
}
|
|
sl@0
|
1208 |
|
|
sl@0
|
1209 |
TInt CScreen::GetScreenSizeModeListL()
|
|
sl@0
|
1210 |
{
|
|
sl@0
|
1211 |
RArray<TInt> list(iNumScreenSizeModes);
|
|
sl@0
|
1212 |
CleanupClosePushL(list);
|
|
sl@0
|
1213 |
TInt index;
|
|
sl@0
|
1214 |
for (index=0; index<iModes->Count(); ++index)
|
|
sl@0
|
1215 |
{
|
|
sl@0
|
1216 |
TSizeMode* modePtr=(*iModes)[index];
|
|
sl@0
|
1217 |
if (modePtr)
|
|
sl@0
|
1218 |
list.AppendL(index);
|
|
sl@0
|
1219 |
}
|
|
sl@0
|
1220 |
TInt count=list.Count();
|
|
sl@0
|
1221 |
CWsClient::ReplyBuf(&list[0], count*sizeof(TInt));
|
|
sl@0
|
1222 |
CleanupStack::PopAndDestroy(&list);
|
|
sl@0
|
1223 |
return count;
|
|
sl@0
|
1224 |
}
|
|
sl@0
|
1225 |
|
|
sl@0
|
1226 |
void CScreen::SetInitialScreenSizeMode()
|
|
sl@0
|
1227 |
{
|
|
sl@0
|
1228 |
// get first/lowest valid screen size mode, if mode 0 not available
|
|
sl@0
|
1229 |
TInt index;
|
|
sl@0
|
1230 |
for (index=0; index<iModes->Count(); ++index)
|
|
sl@0
|
1231 |
{
|
|
sl@0
|
1232 |
TSizeMode* modePtr=(*iModes)[index];
|
|
sl@0
|
1233 |
if (modePtr)
|
|
sl@0
|
1234 |
{
|
|
sl@0
|
1235 |
iScreenSizeMode=index;
|
|
sl@0
|
1236 |
break;
|
|
sl@0
|
1237 |
}
|
|
sl@0
|
1238 |
}
|
|
sl@0
|
1239 |
}
|
|
sl@0
|
1240 |
|
|
sl@0
|
1241 |
TDisplayMode CScreen::FirstDefaultDisplayMode() const
|
|
sl@0
|
1242 |
{
|
|
sl@0
|
1243 |
TInt mode=-1;
|
|
sl@0
|
1244 |
while ((*iModes)[++mode]==NULL)
|
|
sl@0
|
1245 |
{
|
|
sl@0
|
1246 |
WS_ASSERT_DEBUG(mode<iModes->Count()-1,EWsPanicInvalidScreenSizeMode);
|
|
sl@0
|
1247 |
}
|
|
sl@0
|
1248 |
return((*iModes)[mode]->iDefaultDisplayMode);
|
|
sl@0
|
1249 |
}
|
|
sl@0
|
1250 |
|
|
sl@0
|
1251 |
CFbsDevice* CScreen::GetFbsDevice()
|
|
sl@0
|
1252 |
{
|
|
sl@0
|
1253 |
if (iRedirectGc)
|
|
sl@0
|
1254 |
{
|
|
sl@0
|
1255 |
WS_ASSERT_DEBUG(iRedirectGc->Device(), EWsPanicNullDeviceHandle);
|
|
sl@0
|
1256 |
return static_cast<CFbsDevice*>(iRedirectGc->Device());
|
|
sl@0
|
1257 |
}
|
|
sl@0
|
1258 |
else
|
|
sl@0
|
1259 |
{
|
|
sl@0
|
1260 |
return iScreenDevice;
|
|
sl@0
|
1261 |
}
|
|
sl@0
|
1262 |
}
|
|
sl@0
|
1263 |
|
|
sl@0
|
1264 |
void CScreen::AddRedrawRegion(const TRegion& aRegion, TBool aSchedule, TRedrawDepth aDepth)
|
|
sl@0
|
1265 |
{
|
|
sl@0
|
1266 |
iRedraw->AddRedrawRegion(aRegion, aSchedule, aDepth);
|
|
sl@0
|
1267 |
}
|
|
sl@0
|
1268 |
|
|
sl@0
|
1269 |
void CScreen::DoRedrawNow()
|
|
sl@0
|
1270 |
{
|
|
sl@0
|
1271 |
iRedraw->DoRedrawNow();
|
|
sl@0
|
1272 |
}
|
|
sl@0
|
1273 |
|
|
sl@0
|
1274 |
// implementing MWsScreen
|
|
sl@0
|
1275 |
|
|
sl@0
|
1276 |
const TTime& CScreen::Now() const
|
|
sl@0
|
1277 |
{
|
|
sl@0
|
1278 |
return iRedraw->Now();
|
|
sl@0
|
1279 |
}
|
|
sl@0
|
1280 |
|
|
sl@0
|
1281 |
void CScreen::ScheduleAnimation(const TRect& aRect,const TTimeIntervalMicroSeconds& aFromNow,const TTimeIntervalMicroSeconds& aFreq,const TTimeIntervalMicroSeconds& aStop)
|
|
sl@0
|
1282 |
{
|
|
sl@0
|
1283 |
iRedraw->ScheduleAnimation(aRect,aFromNow,aFreq,aStop);
|
|
sl@0
|
1284 |
}
|
|
sl@0
|
1285 |
|
|
sl@0
|
1286 |
void CScreen::OnAnimation()
|
|
sl@0
|
1287 |
{
|
|
sl@0
|
1288 |
iRedraw->OnAnimation();
|
|
sl@0
|
1289 |
}
|
|
sl@0
|
1290 |
|
|
sl@0
|
1291 |
void CScreen::Redraw()
|
|
sl@0
|
1292 |
{
|
|
sl@0
|
1293 |
STACK_REGION bounds;
|
|
sl@0
|
1294 |
bounds.AddRect(DrawableArea());
|
|
sl@0
|
1295 |
AddRedrawRegion(bounds);
|
|
sl@0
|
1296 |
bounds.Close();
|
|
sl@0
|
1297 |
}
|
|
sl@0
|
1298 |
|
|
sl@0
|
1299 |
TBool CScreen::RedrawInvalid(const TArray<TGraphicDrawerId>& aInvalid)
|
|
sl@0
|
1300 |
{
|
|
sl@0
|
1301 |
TBool wasDirty = EFalse;
|
|
sl@0
|
1302 |
STACK_REGION bounds;
|
|
sl@0
|
1303 |
bounds.AddRect(DrawableArea());
|
|
sl@0
|
1304 |
STACK_REGION dirty;
|
|
sl@0
|
1305 |
TWalkWindowTreeCalcInvalidGraphics calc(&bounds,dirty,aInvalid);
|
|
sl@0
|
1306 |
if(calc.CreateSubRegion())
|
|
sl@0
|
1307 |
{
|
|
sl@0
|
1308 |
calc.CalcInvalid(*this);
|
|
sl@0
|
1309 |
if(dirty.CheckError() || dirty.Count())
|
|
sl@0
|
1310 |
{
|
|
sl@0
|
1311 |
Redraw();
|
|
sl@0
|
1312 |
wasDirty = ETrue;
|
|
sl@0
|
1313 |
}
|
|
sl@0
|
1314 |
calc.DestroyRegions();
|
|
sl@0
|
1315 |
}
|
|
sl@0
|
1316 |
dirty.Close();
|
|
sl@0
|
1317 |
bounds.Close();
|
|
sl@0
|
1318 |
return wasDirty;
|
|
sl@0
|
1319 |
}
|
|
sl@0
|
1320 |
|
|
sl@0
|
1321 |
/**
|
|
sl@0
|
1322 |
Overidding MWsObjectProvider
|
|
sl@0
|
1323 |
*/
|
|
sl@0
|
1324 |
TAny* CScreen::ResolveObjectInterface(TUint aTypeId)
|
|
sl@0
|
1325 |
{
|
|
sl@0
|
1326 |
TAny* interface = NULL;
|
|
sl@0
|
1327 |
|
|
sl@0
|
1328 |
switch (aTypeId)
|
|
sl@0
|
1329 |
{
|
|
sl@0
|
1330 |
case MWsScreenConfig::EWsObjectInterfaceId:
|
|
sl@0
|
1331 |
interface = static_cast<MWsScreenConfig*>(this);
|
|
sl@0
|
1332 |
break;
|
|
sl@0
|
1333 |
case MWsFrontBuffer::EWsObjectInterfaceId:
|
|
sl@0
|
1334 |
interface = static_cast<MWsFrontBuffer*>(this);
|
|
sl@0
|
1335 |
break;
|
|
sl@0
|
1336 |
case MWsWindow::EWsObjectInterfaceId:
|
|
sl@0
|
1337 |
interface = static_cast<MWsWindow*>(RootWindow());
|
|
sl@0
|
1338 |
break;
|
|
sl@0
|
1339 |
}
|
|
sl@0
|
1340 |
|
|
sl@0
|
1341 |
if (!interface && iOffScreenBitmap)
|
|
sl@0
|
1342 |
interface = iOffScreenBitmap->ResolveObjectInterface(aTypeId);
|
|
sl@0
|
1343 |
|
|
sl@0
|
1344 |
if (!interface)
|
|
sl@0
|
1345 |
interface = iRedraw->ResolveObjectInterface(aTypeId);
|
|
sl@0
|
1346 |
|
|
sl@0
|
1347 |
return interface;
|
|
sl@0
|
1348 |
}
|
|
sl@0
|
1349 |
|
|
sl@0
|
1350 |
/**
|
|
sl@0
|
1351 |
Implementing MWsScreenConfig
|
|
sl@0
|
1352 |
*/
|
|
sl@0
|
1353 |
TDisplayMode CScreen::DisplayMode() const
|
|
sl@0
|
1354 |
{
|
|
sl@0
|
1355 |
return iScreenDevice->DisplayMode();
|
|
sl@0
|
1356 |
}
|
|
sl@0
|
1357 |
|
|
sl@0
|
1358 |
TSize CScreen::SizeInPixels() const
|
|
sl@0
|
1359 |
{
|
|
sl@0
|
1360 |
return iScreenDevice->SizeInPixels();
|
|
sl@0
|
1361 |
}
|
|
sl@0
|
1362 |
|
|
sl@0
|
1363 |
TSize CScreen::ScreenModeSizeInPixels() const
|
|
sl@0
|
1364 |
{
|
|
sl@0
|
1365 |
return (*iModes)[iScreenSizeMode]->iScreenSize;
|
|
sl@0
|
1366 |
}
|
|
sl@0
|
1367 |
|
|
sl@0
|
1368 |
TInt CScreen::Stride() const
|
|
sl@0
|
1369 |
{
|
|
sl@0
|
1370 |
return iScreenDevice->Stride();
|
|
sl@0
|
1371 |
}
|
|
sl@0
|
1372 |
|
|
sl@0
|
1373 |
CFbsBitGc::TGraphicsOrientation CScreen::Orientation() const
|
|
sl@0
|
1374 |
{
|
|
sl@0
|
1375 |
return iScreenDevice->Orientation();
|
|
sl@0
|
1376 |
}
|
|
sl@0
|
1377 |
|
|
sl@0
|
1378 |
TInt CScreen::SizeMode() const
|
|
sl@0
|
1379 |
{
|
|
sl@0
|
1380 |
return iScreenSizeMode;
|
|
sl@0
|
1381 |
}
|
|
sl@0
|
1382 |
|
|
sl@0
|
1383 |
TSize CScreen::ScalingFactor() const
|
|
sl@0
|
1384 |
{
|
|
sl@0
|
1385 |
return (*iModes)[iScreenSizeMode]->iScreenScale;
|
|
sl@0
|
1386 |
}
|
|
sl@0
|
1387 |
|
|
sl@0
|
1388 |
TPoint CScreen::Origin() const
|
|
sl@0
|
1389 |
{
|
|
sl@0
|
1390 |
return (*iModes)[iScreenSizeMode]->iOrigin;
|
|
sl@0
|
1391 |
}
|
|
sl@0
|
1392 |
|
|
sl@0
|
1393 |
TPoint CScreen::ScaledOrigin() const
|
|
sl@0
|
1394 |
{
|
|
sl@0
|
1395 |
return (*iModes)[iScreenSizeMode]->ScaledOrigin();
|
|
sl@0
|
1396 |
}
|
|
sl@0
|
1397 |
|
|
sl@0
|
1398 |
/**
|
|
sl@0
|
1399 |
Implementing MWsFrontBuffer
|
|
sl@0
|
1400 |
*/
|
|
sl@0
|
1401 |
const TAny* CScreen::GetBits()
|
|
sl@0
|
1402 |
{
|
|
sl@0
|
1403 |
return iScreenDevice->Bits();
|
|
sl@0
|
1404 |
}
|
|
sl@0
|
1405 |
|
|
sl@0
|
1406 |
CFbsBitGc* CScreen::GetBitGc()
|
|
sl@0
|
1407 |
{
|
|
sl@0
|
1408 |
return iScreenGdi;
|
|
sl@0
|
1409 |
}
|
|
sl@0
|
1410 |
|
|
sl@0
|
1411 |
CFbsBitGc* CScreen::GetBitGcCurrent()
|
|
sl@0
|
1412 |
{
|
|
sl@0
|
1413 |
if (iRedirectGc)
|
|
sl@0
|
1414 |
return iRedirectGc;
|
|
sl@0
|
1415 |
else
|
|
sl@0
|
1416 |
return iScreenGdi;
|
|
sl@0
|
1417 |
}
|
|
sl@0
|
1418 |
|
|
sl@0
|
1419 |
/**
|
|
sl@0
|
1420 |
Redirect screen drawing to specified gc. Passing NULL will stop redirection.
|
|
sl@0
|
1421 |
*/
|
|
sl@0
|
1422 |
TInt CScreen::SetBitGc(CFbsBitGc* aBitGc)
|
|
sl@0
|
1423 |
{
|
|
sl@0
|
1424 |
if (aBitGc && (aBitGc==iScreenGdi || aBitGc==iRedirectGc))
|
|
sl@0
|
1425 |
return KErrAlreadyExists;
|
|
sl@0
|
1426 |
|
|
sl@0
|
1427 |
if (aBitGc && !aBitGc->Device())
|
|
sl@0
|
1428 |
return KErrArgument;
|
|
sl@0
|
1429 |
|
|
sl@0
|
1430 |
// screen shall not be redirected when there is at least one DSA client is actively drawing
|
|
sl@0
|
1431 |
if (aBitGc && iDsaDrawState==EDsaDrawStateDrawing)
|
|
sl@0
|
1432 |
return KErrInUse;
|
|
sl@0
|
1433 |
|
|
sl@0
|
1434 |
iRedirectGc = aBitGc;
|
|
sl@0
|
1435 |
|
|
sl@0
|
1436 |
// Redraw window CWindowGC objects have CFbsBitGcs active on the screen device and need reactivating:
|
|
sl@0
|
1437 |
TWalkWindowTreeReactivateGcs wwt;
|
|
sl@0
|
1438 |
RootWindow()->WalkWindowTree(wwt, EWalkChildren);
|
|
sl@0
|
1439 |
|
|
sl@0
|
1440 |
// Andy - should we do something with the CPlaybackGc here? Can they be active at this point?
|
|
sl@0
|
1441 |
// if so, do they care, or should it already be handled for them?
|
|
sl@0
|
1442 |
|
|
sl@0
|
1443 |
return KErrNone;
|
|
sl@0
|
1444 |
}
|
|
sl@0
|
1445 |
|
|
sl@0
|
1446 |
TInt CScreen::SetBitGc(CFbsBitGc* aBitGc, TBool aInvalidateScreen)
|
|
sl@0
|
1447 |
{
|
|
sl@0
|
1448 |
const TInt err = SetBitGc(aBitGc);
|
|
sl@0
|
1449 |
|
|
sl@0
|
1450 |
if (err==KErrNone && aInvalidateScreen)
|
|
sl@0
|
1451 |
iRootWindow->InvalidateWholeScreen();
|
|
sl@0
|
1452 |
|
|
sl@0
|
1453 |
return err;
|
|
sl@0
|
1454 |
}
|
|
sl@0
|
1455 |
|
|
sl@0
|
1456 |
void CScreen::DiscardAllSchedules()
|
|
sl@0
|
1457 |
{
|
|
sl@0
|
1458 |
iRedraw->DiscardAllSchedules();
|
|
sl@0
|
1459 |
}
|
|
sl@0
|
1460 |
|
|
sl@0
|
1461 |
void CScreen::ScheduleRegionUpdate(const TRegion* aDefinitelyDirty)
|
|
sl@0
|
1462 |
{
|
|
sl@0
|
1463 |
iRedraw->ScheduleRegionUpdate(aDefinitelyDirty);
|
|
sl@0
|
1464 |
}
|
|
sl@0
|
1465 |
void CScreen::DSARegionSyncStart( CWsDirectScreenAccess& aDSA )
|
|
sl@0
|
1466 |
{
|
|
sl@0
|
1467 |
iRedraw->BanThisRegionUpdate( aDSA.RegionUnderSync() );
|
|
sl@0
|
1468 |
}
|
|
sl@0
|
1469 |
|
|
sl@0
|
1470 |
void CScreen::DSARegionSyncOver( CWsDirectScreenAccess& aDSA )
|
|
sl@0
|
1471 |
{
|
|
sl@0
|
1472 |
iRedraw->LiftRegionUpdateBan( aDSA.RegionUnderSync() );
|
|
sl@0
|
1473 |
}
|
|
sl@0
|
1474 |
|
|
sl@0
|
1475 |
TBool CScreen::IsUpdatePending()
|
|
sl@0
|
1476 |
{
|
|
sl@0
|
1477 |
return iRedraw->IsUpdatePending();
|
|
sl@0
|
1478 |
}
|
|
sl@0
|
1479 |
|
|
sl@0
|
1480 |
TBool CScreen::IsDSAClientWindow( const CWsClientWindow* aWin ) const
|
|
sl@0
|
1481 |
{
|
|
sl@0
|
1482 |
TBool res = EFalse;
|
|
sl@0
|
1483 |
if ( ! iDirects.IsEmpty() )
|
|
sl@0
|
1484 |
{
|
|
sl@0
|
1485 |
TSglQueIter<CWsDirectScreenAccess> iter( (TSglQueBase&)iDirects );
|
|
sl@0
|
1486 |
iter.SetToFirst();
|
|
sl@0
|
1487 |
CWsDirectScreenAccess* dsa;
|
|
sl@0
|
1488 |
while ( (dsa = iter++) != NULL && !res )
|
|
sl@0
|
1489 |
{
|
|
sl@0
|
1490 |
res = (dsa->ClientWindow() == aWin ) && ( dsa->IsVisible() || dsa->IsSyncTimeoutPending() );
|
|
sl@0
|
1491 |
}
|
|
sl@0
|
1492 |
}
|
|
sl@0
|
1493 |
return res;
|
|
sl@0
|
1494 |
}
|
|
sl@0
|
1495 |
|
|
sl@0
|
1496 |
void CScreen::AcceptFadeRequest( CWsWindow* aWin, TBool aIsFaded, TBool aIsBehind, TBool aIncludeChildren )
|
|
sl@0
|
1497 |
{
|
|
sl@0
|
1498 |
iRedraw->AcceptFadeRequest( aWin, aIsFaded, aIsBehind, aIncludeChildren );
|
|
sl@0
|
1499 |
}
|