camerauis/activepalette/Src/ActivePalette2SemiTransparentFadingStyler.cpp
changeset 19 d9aefe59d544
parent 3 8b2d6d0384b0
child 21 fa6d9f75d6a6
child 28 3075d9b614e6
--- 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 <gdi.h>
-#include <fbs.h>
-
-#include <activepalette2graphics.mbg>
-
-#include "ActivePalette2Logger.h"
-#include "ActivePalette2Cfg.h"
-#include "ActivePalette2Utils.h"
-#include "ActivePalette2SemiTransparentFadingStyler.h"
-
-
-static const TInt KAlphaMask = 0xFF;
-
-// -----------------------------------------------------------------------------
-// 2-phase constructor <<static>>
-// -----------------------------------------------------------------------------
-//
-CActivePalette2SemiTransparentFadingStyler* 
-CActivePalette2SemiTransparentFadingStyler::NewL()
-  {
-  CActivePalette2SemiTransparentFadingStyler* self = 
-      new (ELeave) CActivePalette2SemiTransparentFadingStyler();
-
-  CleanupStack::PushL(self);
-  self->ConstructL();
-  CleanupStack::Pop( self );
-
-  return self;
-  }
-
-// -----------------------------------------------------------------------------
-// Destructor <<virtual>>
-// -----------------------------------------------------------------------------
-//
-CActivePalette2SemiTransparentFadingStyler
-::~CActivePalette2SemiTransparentFadingStyler()
-  {
-  ReleaseTooltipBuf();
-  }
-
-
-// -----------------------------------------------------------------------------
-// BlitTooltip <<virtual>>
-// -----------------------------------------------------------------------------
-//
-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 <<virtual>>
-// -----------------------------------------------------------------------------
-//
-TInt 
-CActivePalette2SemiTransparentFadingStyler::TooltipNoseMaskId()
-  {
-  return EMbmActivepalette2graphicsQgn_graf_cam4_tb_tooltip_end_mask;
-  }
-    
-// -----------------------------------------------------------------------------
-// TooltipBodyMaskId <<virtual>>
-// -----------------------------------------------------------------------------
-//
-TInt 
-CActivePalette2SemiTransparentFadingStyler::TooltipBodyMaskId()
-  {
-  return EMbmActivepalette2graphicsQgn_graf_cam4_tb_tooltip_body_mask;
-  }
-
-
-// -----------------------------------------------------------------------------
-// AllocateTooltipBufL <<virtual>>
-// -----------------------------------------------------------------------------
-//
-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 <<virtual>>
-// -----------------------------------------------------------------------------
-//
-void 
-CActivePalette2SemiTransparentFadingStyler::ReleaseTooltipBuf()
-  {
-  ActivePalette2Utils::DeleteDrawingObjects( &iTooltipBufBitmap,
-                                             &iTooltipBufDevice,
-                                             &iTooltipBufContext );
-
-  ActivePalette2Utils::DeleteDrawingObjects( &iTooltipBufMaskBitmap,
-                                             &iTooltipBufMaskDevice,
-                                             &iTooltipBufMaskContext );
-
-  ActivePalette2Utils::DeleteDrawingObjects( &iTooltipAlphaBitmap,
-                                             &iTooltipAlphaDevice,
-                                             &iTooltipAlphaContext );
-
-  ActivePalette2Utils::DeleteDrawingObjects( &iTooltipBlendedMaskBitmap,
-                                             &iTooltipBlendedMaskDevice,
-                                             &iTooltipBlendedMaskContext );
-  }
-