camerauis/activepalette/Src/ActivePalette2Styler.cpp
changeset 19 d9aefe59d544
parent 3 8b2d6d0384b0
child 21 fa6d9f75d6a6
child 28 3075d9b614e6
--- a/camerauis/activepalette/Src/ActivePalette2Styler.cpp	Tue Feb 02 00:01:39 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,461 +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:  Active Palette Styler*
-*/
-
-
-/**
- * @file ActivePalette2Styler.cpp
- * Active Palette Styler
- */
-
-#include "ActivePalette2Logger.h"
-#include "ActivePalette2Styler.h"
-#include "ActivePalette2Utils.h"
-#include "ActivePalette2Cfg.h"
-#include <AknUtils.h>
-#include <AknIconUtils.h>
-#include <activepalette2graphics.mbg>
-
-static const TInt KDefaultFontId = EAknLogicalFontSecondaryFont;
-
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::CActivePalette2Styler()
-// -----------------------------------------------------------------------------
-//
-CActivePalette2Styler::CActivePalette2Styler()
-    {
-    }
-
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::ConstructL()
-// -----------------------------------------------------------------------------
-//
-void CActivePalette2Styler::ConstructL()
-  {
-  LOGTEXT( _L( "CActivePalette2Styler::ConstructL entered"));
-  AllocateDrawBufL();
-  AllocateTooltipBufL();    
-  iFont = AknLayoutUtils::FontFromId(KDefaultFontId);
-
-  AknIconUtils::CreateIconL(iScrollUpIcon, iScrollUpIconMask, NAP2Cfg::KUIGraphics, 
-                            EMbmActivepalette2graphicsQgn_graf_cam4_tb_arrow_up, EMbmActivepalette2graphicsQgn_graf_cam4_tb_arrow_up_mask);
-  AknIconUtils::SetSize(iScrollUpIcon, ActivePalette2Utils::APDimensionSize( ActivePalette2Utils::E3dScrollIconSize ), EAspectRatioNotPreserved );
-  AknIconUtils::SetSize(iScrollUpIconMask, ActivePalette2Utils::APDimensionSize( ActivePalette2Utils::E3dScrollIconSize ), EAspectRatioNotPreserved );
-
-  AknIconUtils::CreateIconL(iScrollDownIcon, iScrollDownIconMask, NAP2Cfg::KUIGraphics, 
-                            EMbmActivepalette2graphicsQgn_graf_cam4_tb_arrow_down, EMbmActivepalette2graphicsQgn_graf_cam4_tb_arrow_down_mask);
-  AknIconUtils::SetSize(iScrollDownIcon, ActivePalette2Utils::APDimensionSize( ActivePalette2Utils::E3dScrollIconSize ), EAspectRatioNotPreserved );
-  AknIconUtils::SetSize(iScrollDownIconMask, ActivePalette2Utils::APDimensionSize( ActivePalette2Utils::E3dScrollIconSize ), EAspectRatioNotPreserved );
-
-  AknIconUtils::CreateIconL(iFocusRing, iFocusRingMask, NAP2Cfg::KUIGraphics, 
-                            EMbmActivepalette2graphicsQgn_graf_cam4_tb_focus, EMbmActivepalette2graphicsQgn_graf_cam4_tb_focus_mask);
-  AknIconUtils::SetSize(iFocusRing, ActivePalette2Utils::APDimensionSize( ActivePalette2Utils::E3dFocusRingSize ), EAspectRatioNotPreserved );
-  AknIconUtils::SetSize(iFocusRingMask, ActivePalette2Utils::APDimensionSize( ActivePalette2Utils::E3dFocusRingSize ), EAspectRatioNotPreserved );
-
-  AknIconUtils::CreateIconL(iTooltipNose, iTooltipNoseMask, NAP2Cfg::KUIGraphics, 
-                            EMbmActivepalette2graphicsQgn_graf_cam4_tb_tooltip_end, EMbmActivepalette2graphicsQgn_graf_cam4_tb_tooltip_end_mask);
-  AknIconUtils::SetSize(iTooltipNose, TSize(ActivePalette2Utils::APDimension(ActivePalette2Utils::ETooltipNose), ActivePalette2Utils::APDimension(ActivePalette2Utils::ETooltipHeight) ), EAspectRatioNotPreserved );
-  AknIconUtils::SetSize(iTooltipNoseMask, TSize(ActivePalette2Utils::APDimension(ActivePalette2Utils::ETooltipNose), ActivePalette2Utils::APDimension(ActivePalette2Utils::ETooltipHeight) ), EAspectRatioNotPreserved );
-
-  AknIconUtils::CreateIconL(iTooltipBody, iTooltipBodyMask, NAP2Cfg::KUIGraphics, 
-                            EMbmActivepalette2graphicsQgn_graf_cam4_tb_tooltip_body, EMbmActivepalette2graphicsQgn_graf_cam4_tb_tooltip_body_mask);
-  AknIconUtils::SetSize(iTooltipBody, TSize(ActivePalette2Utils::APDimension(ActivePalette2Utils::ETooltipWidth), ActivePalette2Utils::APDimension(ActivePalette2Utils::ETooltipHeight) ), EAspectRatioNotPreserved );
-  AknIconUtils::SetSize(iTooltipBodyMask, TSize(ActivePalette2Utils::APDimension(ActivePalette2Utils::ETooltipWidth), ActivePalette2Utils::APDimension(ActivePalette2Utils::ETooltipHeight) ), EAspectRatioNotPreserved );
-
-  iAPTopSection = AknIconUtils::CreateIconL( NAP2Cfg::KUIGraphics, EMbmActivepalette2graphicsQgn_graf_cam4_tb_top);
-  AknIconUtils::SetSize(iAPTopSection, TSize(ActivePalette2Utils::APDimension(ActivePalette2Utils::EPaletteWidth), ActivePalette2Utils::APDimension(ActivePalette2Utils::ETopSectionHeight) ), EAspectRatioNotPreserved );
-
-  iAPItem = AknIconUtils::CreateIconL( NAP2Cfg::KUIGraphics, EMbmActivepalette2graphicsQgn_graf_cam4_tb_body);
-  AknIconUtils::SetSize(iAPItem, TSize(ActivePalette2Utils::APDimension(ActivePalette2Utils::EPaletteWidth), ActivePalette2Utils::APDimension(ActivePalette2Utils::EItemHeight) ), EAspectRatioNotPreserved );
-
-  iAPGap = AknIconUtils::CreateIconL( NAP2Cfg::KUIGraphics, EMbmActivepalette2graphicsQgn_graf_cam4_tb_gap);
-  AknIconUtils::SetSize(iAPGap, TSize(ActivePalette2Utils::APDimension(ActivePalette2Utils::EPaletteWidth), ActivePalette2Utils::APDimension(ActivePalette2Utils::EGapBetweenItems) ), EAspectRatioNotPreserved );
-
-  iAPBottomSection = AknIconUtils::CreateIconL( NAP2Cfg::KUIGraphics, EMbmActivepalette2graphicsQgn_graf_cam4_tb_bottom);
-  AknIconUtils::SetSize(iAPBottomSection, TSize(ActivePalette2Utils::APDimension(ActivePalette2Utils::EPaletteWidth), ActivePalette2Utils::APDimension(ActivePalette2Utils::EBottomSectionHeight) ), EAspectRatioNotPreserved );
-
-  LOGTEXT( _L( "CActivePalette2Styler::ConstructL left"));
-  }
-
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::~CActivePalette2Styler()
-// -----------------------------------------------------------------------------
-//
-CActivePalette2Styler::~CActivePalette2Styler()
-  {
-  ReleaseDrawBuf(); // Utility function checks pointers to be deleted.
-  ReleaseTooltipBuf(); // Utility function checks pointers to be deleted.
-
-  delete iScrollUpIcon;
-  delete iScrollUpIconMask;
-  delete iScrollDownIcon;
-  delete iScrollDownIconMask;
-  delete iFocusRing;
-  delete iFocusRingMask;
-  delete iTooltipNose;
-  delete iTooltipNoseMask;
-  delete iTooltipBody;
-  delete iTooltipBodyMask;
-  delete iAPTopSection;
-  delete iAPItem;
-  delete iAPGap;
-  delete iAPBottomSection;
-  }
-    
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::SetNumberOfItemsL()
-// -----------------------------------------------------------------------------
-//
-void CActivePalette2Styler::SetNumberOfItemsL(TInt aItems)
-    {
-    AddToDirtyRect(TRect(TPoint(0,0), Size()));
-    iNumItems = aItems;
-    
-    if ( iNumItems > 0 )
-        {
-        iNumGaps = iNumItems - 1;
-        }
-    else
-        {
-        iNumGaps = 0;
-        }
-        
-    AllocateDrawBufL();
-    AddToDirtyRect(TRect(TPoint(0,0), Size()));
-
-    iItemsRect = TRect(TPoint(0, ActivePalette2Utils::APDimension(ActivePalette2Utils::ETopSectionHeight)), TSize(ActivePalette2Utils::APDimension(ActivePalette2Utils::EPaletteWidth), iNumItems * ActivePalette2Utils::APDimension(ActivePalette2Utils::EItemHeight) + iNumGaps * ActivePalette2Utils::APDimension(ActivePalette2Utils::EGapBetweenItems)) );
-    }
-    
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::Size()
-// -----------------------------------------------------------------------------
-//
-TSize CActivePalette2Styler::Size() const
-    {
-    return (iNumItems > 0)
-           ? TSize( ActivePalette2Utils::APDimension(ActivePalette2Utils::EPaletteWidth), 
-                    ActivePalette2Utils::APDimension(ActivePalette2Utils::ETopSectionHeight) 
-                    + iNumItems * ActivePalette2Utils::APDimension(ActivePalette2Utils::EItemHeight) 
-                    + iNumGaps  * ActivePalette2Utils::APDimension(ActivePalette2Utils::EGapBetweenItems) 
-                    + ActivePalette2Utils::APDimension(ActivePalette2Utils::EBottomSectionHeight) )
-           : TSize( 0, 0 );
-    }
-    
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::DirtyRect()
-// -----------------------------------------------------------------------------
-//
-TRect CActivePalette2Styler::DirtyRect()
-    {
-    if ( iDirtyRectExists )
-        {
-        return iDirtyRect;
-        }
-    else
-        {
-        return TRect(TPoint(0,0), TSize(0,0));
-        }
-    }
-    
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::ClearDirtyRect()
-// -----------------------------------------------------------------------------
-//
-void CActivePalette2Styler::ClearDirtyRect()
-    {
-    iDirtyRectExists = EFalse;
-    }
-    
-
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::AllocateDrawBufL()
-// -----------------------------------------------------------------------------
-//
-void CActivePalette2Styler::AllocateDrawBufL(void)
-    {    
-  ReleaseDrawBuf();
-
-  ActivePalette2Utils::CreateDrawingObjectsL(Size(),
-                         &iDrawBufBitmap,
-                         &iDrawBufDevice,
-                         &iDrawBufContext);
-
-  ActivePalette2Utils::CreateDrawingObjectsL(EGray256, Size(),
-                         &iDrawBufMaskBitmap,
-                         &iDrawBufMaskDevice,
-                         &iDrawBufMaskContext);
-    }
-
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::ReleaseDrawBuf()
-// -----------------------------------------------------------------------------
-//
-void CActivePalette2Styler::ReleaseDrawBuf(void)
-  {
-  // DeleteDrawingObjects checks passed pointers to ensure they are not null
-  ActivePalette2Utils::DeleteDrawingObjects(&iDrawBufBitmap,
-                        &iDrawBufDevice,
-                        &iDrawBufContext);
-
-  ActivePalette2Utils::DeleteDrawingObjects(&iDrawBufMaskBitmap,
-                        &iDrawBufMaskDevice,
-                        &iDrawBufMaskContext);
-    }
-
-
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::AllocateTooltipBufL()
-// -----------------------------------------------------------------------------
-//
-void CActivePalette2Styler::AllocateTooltipBufL(void)
-  {
-  ReleaseTooltipBuf();
-    
-  ActivePalette2Utils::CreateDrawingObjectsL(TooltipSize(),
-                         &iTooltipBufBitmap,
-                         &iTooltipBufDevice,
-                         &iTooltipBufContext);
-
-  ActivePalette2Utils::CreateDrawingObjectsL(EGray256, TooltipSize(),
-                         &iTooltipBufMaskBitmap,
-                         &iTooltipBufMaskDevice,
-                         &iTooltipBufMaskContext);
-  }
-
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::ReleaseTooltipBuf()
-// -----------------------------------------------------------------------------
-//
-void CActivePalette2Styler::ReleaseTooltipBuf(void)
-  {
-  // DeleteDrawingObjects checks passed pointers to ensure they are not null  
-  ActivePalette2Utils::DeleteDrawingObjects(&iTooltipBufBitmap,
-                        &iTooltipBufDevice,
-                        &iTooltipBufContext);
-
-  ActivePalette2Utils::DeleteDrawingObjects(&iTooltipBufMaskBitmap,
-                        &iTooltipBufMaskDevice,
-                        &iTooltipBufMaskContext);
-    }
-
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::AddToDirtyRect()
-// -----------------------------------------------------------------------------
-//
-void CActivePalette2Styler::AddToDirtyRect(TRect aNewRect)
-    {
-    if ( iDirtyRectExists )
-        {
-        iDirtyRect.BoundingRect(aNewRect);
-        }
-    else
-        {
-        iDirtyRectExists = ETrue;
-        iDirtyRect = aNewRect;
-        }
-    }
-    
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::BlitPalette()
-// -----------------------------------------------------------------------------
-//
-void CActivePalette2Styler::BlitPalette(CBitmapContext* aGc, TPoint aPos, TRect aClippingRect) const
-    {
-  aGc->BitBltMasked(
-        aPos + aClippingRect.iTl,
-    iDrawBufBitmap,
-        aClippingRect,
-        iDrawBufMaskBitmap, EFalse);    
-    }
-    
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::DrawTooltip()
-// -----------------------------------------------------------------------------
-//
-TInt CActivePalette2Styler::DrawTooltip(TDesC* aText)
-    {
-    iTextWidth = iFont->TextWidthInPixels( *aText );
-  TRAP_IGNORE(AllocateTooltipBufL());
-  RenderTooltip(aText);
-  return TooltipSize().iWidth;
-    }
-    
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::BlitTooltip()
-// -----------------------------------------------------------------------------
-//
-void CActivePalette2Styler::BlitTooltip(CBitmapContext* aGc, const TPoint& aPos, TRect aClippingRect)
-  {
-  aGc->BitBltMasked( aPos,
-                     iTooltipBufBitmap,
-                     aClippingRect,
-                     iTooltipBufMaskBitmap, 
-                     EFalse );    
-  }
-
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::BlitTooltip()
-// -----------------------------------------------------------------------------
-//
-void 
-CActivePalette2Styler::BlitTooltip( CBitmapContext* aGc, 
-                                    const TPoint&   aPos, 
-                                    TInt            aCurrentPhase, 
-                                    TInt            aTotalPhases  )
-  {
-  TSize tooltipSize( TooltipSize() );
-
-  TInt shownHeight = tooltipSize.iHeight;
-  TInt shownWidth  = (tooltipSize.iWidth * aCurrentPhase) / aTotalPhases;
-
-  TRect clippingRect( TPoint(0,0), TSize( shownWidth, shownHeight ) );
-  TPoint topLeft( aPos.iX + tooltipSize.iWidth - shownWidth, aPos.iY );
-
-  aGc->BitBltMasked( topLeft,
-                     iTooltipBufBitmap,
-                     clippingRect,
-                     iTooltipBufMaskBitmap, 
-                     EFalse );    
-  }
-
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::TooltipSize()
-// -----------------------------------------------------------------------------
-//
-TSize CActivePalette2Styler::TooltipSize()
-    {
-    return TSize(ActivePalette2Utils::APDimension(ActivePalette2Utils::ETooltipNose) + iTextWidth + ActivePalette2Utils::APDimension(ActivePalette2Utils::ETooltipTail), ActivePalette2Utils::APDimension(ActivePalette2Utils::ETooltipHeight));
-    }
-    
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::RenderTooltip()
-// -----------------------------------------------------------------------------
-//
-void CActivePalette2Styler::RenderTooltip(TDesC* aText)
-    {
-  const TInt height = ActivePalette2Utils::APDimension(ActivePalette2Utils::ETooltipHeight);
-  const TInt nose = ActivePalette2Utils::APDimension(ActivePalette2Utils::ETooltipNose);
-
-    TPoint currentPos(0, 0);
-    
-    BlitGraphic(currentPos, iTooltipBufContext, iTooltipBufMaskContext, iTooltipNose, iTooltipNoseMask, EFalse, EFalse);
-    currentPos.iX += iTooltipNose->SizeInPixels().iWidth;
-    
-    TInt width = TooltipSize().iWidth;
-    while ( currentPos.iX <= width )
-        {
-        BlitGraphic(currentPos, iTooltipBufContext, iTooltipBufMaskContext, iTooltipBody, iTooltipBodyMask, EFalse, EFalse);
-        currentPos.iX += iTooltipBody->SizeInPixels().iWidth;
-        }
-    
-    TAknLayoutText tooltipLayout;
-    TRect layoutRect(TPoint(nose, 0), TSize(iTextWidth, height));
-    
-    TInt baseline_offset = ( ActivePalette2Utils::APDimension(ActivePalette2Utils::ETooltipHeight) + iFont->FontMaxAscent() - iFont->FontMaxDescent() ) / 2;
-    tooltipLayout.LayoutText(layoutRect, KDefaultFontId, NAP2Cfg::KColourTooltipText, 0, 0, /*NAP2Cfg::KTooltipBaseline - 1*/ baseline_offset/*EYZG-796AF7*/, iTextWidth, ELayoutAlignRight);
-    tooltipLayout.DrawText(*iTooltipBufContext, *aText, ETrue);
-    tooltipLayout.DrawText(*iTooltipBufMaskContext, *aText, ETrue, TRgb(KRgbWhite));
-    }
-    
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::TootipYOffset()
-// -----------------------------------------------------------------------------
-//
-TInt CActivePalette2Styler::TootipYOffset(TInt aScreenPos)
-    {
-    return ActivePalette2Utils::APDimension(ActivePalette2Utils::ETopSectionHeight) + aScreenPos * (ActivePalette2Utils::APDimension(ActivePalette2Utils::EItemHeight) + ActivePalette2Utils::APDimension(ActivePalette2Utils::EGapBetweenItems)) + ActivePalette2Utils::APDimension(ActivePalette2Utils::ETooltipYOffset);
-    }
-    
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::TooltipNoseMaskId()
-// -----------------------------------------------------------------------------
-//
-TInt CActivePalette2Styler::TooltipNoseMaskId()
-    {
-    return EMbmActivepalette2graphicsQgn_graf_cam4_tb_tooltip_end_mask;
-    }
-    
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::TooltipBodyMaskId()
-// -----------------------------------------------------------------------------
-//
-TInt CActivePalette2Styler::TooltipBodyMaskId()
-    {
-    return EMbmActivepalette2graphicsQgn_graf_cam4_tb_tooltip_body_mask;
-    }
-    
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::BlitGraphic()
-// -----------------------------------------------------------------------------
-//
-void CActivePalette2Styler::BlitGraphic(TPoint aPos, CBitmapContext* aGraphicGc, CBitmapContext* aMaskGc, CFbsBitmap* aGraphic, CFbsBitmap* aGraphicMask, TBool aMaskGraphic, TBool aMaskMask)
-    {
-    if ( aGraphicGc )
-        {
-        if ( aMaskGraphic )
-            {
-            aGraphicGc->BitBltMasked(aPos, aGraphic, TRect(TPoint(0,0), aGraphic->SizeInPixels()), aGraphicMask, EFalse);
-            }
-        else
-            {
-            aGraphicGc->BitBlt(aPos, aGraphic);
-            }
-        }
-    
-        
-    if ( aMaskGc )
-        {
-        if ( aMaskMask )
-            {
-            aMaskGc->BitBltMasked(aPos, aGraphicMask, TRect(TPoint(0,0), aGraphic->SizeInPixels()), aGraphicMask, EFalse);
-            }
-        else
-            {
-            aMaskGc->BitBlt(aPos, aGraphicMask);
-            }
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::CentreGraphic()
-// -----------------------------------------------------------------------------
-//
-void CActivePalette2Styler::CentreGraphic(TRect aArea, CBitmapContext* aGraphicGc, CBitmapContext* aMaskGc, CFbsBitmap* aGraphic, CFbsBitmap* aGraphicMask, TBool aMaskGraphic, TBool aMaskMask)
-    {
-    TPoint pos(aArea.iTl);
-    pos.iX += (aArea.iBr.iX - aArea.iTl.iX)/2;
-    pos.iY += (aArea.iBr.iY - aArea.iTl.iY)/2;
-    pos.iX -= aGraphic->SizeInPixels().iWidth/2;
-    pos.iY -= aGraphic->SizeInPixels().iHeight/2;
-    
-    BlitGraphic(pos, aGraphicGc, aMaskGc, aGraphic, aGraphicMask, aMaskGraphic, aMaskMask);
-    }
-    
-// -----------------------------------------------------------------------------
-// CActivePalette2Styler::DrawFocusRing()
-// -----------------------------------------------------------------------------
-//
-void CActivePalette2Styler::DrawFocusRing(TInt aScreenPos, TInt aOffsetFrame, TInt aOffsetTotal)
-    {
-    TInt offset = ((ActivePalette2Utils::APDimension(ActivePalette2Utils::EItemHeight) + ActivePalette2Utils::APDimension(ActivePalette2Utils::EGapBetweenItems)) * aOffsetFrame) / aOffsetTotal;
-    TRect area(TPoint(ActivePalette2Utils::APDimension(ActivePalette2Utils::EItemXOffset) + ActivePalette2Utils::APDimension(ActivePalette2Utils::EFocusRingXOffset), 
-                      ActivePalette2Utils::APDimension(ActivePalette2Utils::ETopSectionHeight) + aScreenPos * (ActivePalette2Utils::APDimension(ActivePalette2Utils::EItemHeight) + ActivePalette2Utils::APDimension(ActivePalette2Utils::EGapBetweenItems)) + ActivePalette2Utils::APDimension(ActivePalette2Utils::EFocusRingYOffset) + offset), 
-               TSize(ActivePalette2Utils::APDimension(ActivePalette2Utils::EFocusRingWidth), ActivePalette2Utils::APDimension(ActivePalette2Utils::EFocusRingHeight)));
-
-    BlitGraphic(area.iTl, iDrawBufContext, iDrawBufMaskContext, iFocusRing, iFocusRingMask, ETrue, ETrue);
-
-    area.Intersection(TRect(TPoint(0,0), Size()));
-    AddToDirtyRect( area );
-    }