--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/activepalette/Src/ActivePalette2Styler.cpp Wed Sep 01 12:30:54 2010 +0100
@@ -0,0 +1,461 @@
+/*
+* 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 );
+ }