diff -r 8b2d6d0384b0 -r d9aefe59d544 camerauis/activepalette/Src/ActivePalette2SemiTransparentFadingStyler.cpp --- a/camerauis/activepalette/Src/ActivePalette2SemiTransparentFadingStyler.cpp Tue Feb 02 00:01:39 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,179 +0,0 @@ -/* -* Copyright (c) 2007 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: -* -*/ - - - - -#include -#include - -#include - -#include "ActivePalette2Logger.h" -#include "ActivePalette2Cfg.h" -#include "ActivePalette2Utils.h" -#include "ActivePalette2SemiTransparentFadingStyler.h" - - -static const TInt KAlphaMask = 0xFF; - -// ----------------------------------------------------------------------------- -// 2-phase constructor <> -// ----------------------------------------------------------------------------- -// -CActivePalette2SemiTransparentFadingStyler* -CActivePalette2SemiTransparentFadingStyler::NewL() - { - CActivePalette2SemiTransparentFadingStyler* self = - new (ELeave) CActivePalette2SemiTransparentFadingStyler(); - - CleanupStack::PushL(self); - self->ConstructL(); - CleanupStack::Pop( self ); - - return self; - } - -// ----------------------------------------------------------------------------- -// Destructor <> -// ----------------------------------------------------------------------------- -// -CActivePalette2SemiTransparentFadingStyler -::~CActivePalette2SemiTransparentFadingStyler() - { - ReleaseTooltipBuf(); - } - - -// ----------------------------------------------------------------------------- -// BlitTooltip <> -// ----------------------------------------------------------------------------- -// -void -CActivePalette2SemiTransparentFadingStyler -::BlitTooltip( CBitmapContext* aGc, - const TPoint& aPos, - TInt aCurrentPhase, - TInt aTotalPhases ) - { - TInt alpha_orig = ( KAlphaMask * aCurrentPhase ) / aTotalPhases; - TInt alpha_value = alpha_orig & KAlphaMask; // Limit to 0..255 - TRgb alpha = TRgb::Gray256( alpha_value ); - - LOGTEXT1( _L("CActivePalette2SemiTransparentFadingStyler::BlitTooltip, alpha=%d"), alpha_value ); - - iTooltipAlphaContext->SetBrushColor( alpha ); - iTooltipAlphaContext->SetBrushStyle( CGraphicsContext::ESolidBrush ); - iTooltipAlphaContext->Clear(); - - iTooltipBlendedMaskContext->SetBrushColor( KRgbBlack ); - iTooltipBlendedMaskContext->SetBrushStyle( CGraphicsContext::ESolidBrush ); - iTooltipBlendedMaskContext->Clear(); - iTooltipBlendedMaskContext->BitBltMasked( TPoint( 0,0 ), - iTooltipAlphaBitmap, - TooltipSize(), - iTooltipBufMaskBitmap, - EFalse ); - - aGc->BitBltMasked( aPos, - iTooltipBufBitmap, - TooltipSize(), - iTooltipBlendedMaskBitmap, - EFalse ); - } - - - - -// ----------------------------------------------------------------------------- -// TooltipNoseMaskId <> -// ----------------------------------------------------------------------------- -// -TInt -CActivePalette2SemiTransparentFadingStyler::TooltipNoseMaskId() - { - return EMbmActivepalette2graphicsQgn_graf_cam4_tb_tooltip_end_mask; - } - -// ----------------------------------------------------------------------------- -// TooltipBodyMaskId <> -// ----------------------------------------------------------------------------- -// -TInt -CActivePalette2SemiTransparentFadingStyler::TooltipBodyMaskId() - { - return EMbmActivepalette2graphicsQgn_graf_cam4_tb_tooltip_body_mask; - } - - -// ----------------------------------------------------------------------------- -// AllocateTooltipBufL <> -// ----------------------------------------------------------------------------- -// -void -CActivePalette2SemiTransparentFadingStyler::AllocateTooltipBufL() - { - ReleaseTooltipBuf(); - - ActivePalette2Utils::CreateDrawingObjectsL( TooltipSize(), - &iTooltipBufBitmap, - &iTooltipBufDevice, - &iTooltipBufContext ); - - ActivePalette2Utils::CreateDrawingObjectsL( EGray2, - TooltipSize(), - &iTooltipBufMaskBitmap, - &iTooltipBufMaskDevice, - &iTooltipBufMaskContext ); - - ActivePalette2Utils::CreateDrawingObjectsL( EGray256, - TooltipSize(), - &iTooltipAlphaBitmap, - &iTooltipAlphaDevice, - &iTooltipAlphaContext ); - - ActivePalette2Utils::CreateDrawingObjectsL( EGray256, - TooltipSize(), - &iTooltipBlendedMaskBitmap, - &iTooltipBlendedMaskDevice, - &iTooltipBlendedMaskContext ); - } - -// ----------------------------------------------------------------------------- -// ReleaseTooltipBuf <> -// ----------------------------------------------------------------------------- -// -void -CActivePalette2SemiTransparentFadingStyler::ReleaseTooltipBuf() - { - ActivePalette2Utils::DeleteDrawingObjects( &iTooltipBufBitmap, - &iTooltipBufDevice, - &iTooltipBufContext ); - - ActivePalette2Utils::DeleteDrawingObjects( &iTooltipBufMaskBitmap, - &iTooltipBufMaskDevice, - &iTooltipBufMaskContext ); - - ActivePalette2Utils::DeleteDrawingObjects( &iTooltipAlphaBitmap, - &iTooltipAlphaDevice, - &iTooltipAlphaContext ); - - ActivePalette2Utils::DeleteDrawingObjects( &iTooltipBlendedMaskBitmap, - &iTooltipBlendedMaskDevice, - &iTooltipBlendedMaskContext ); - } -