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// Copyright (c) 1997-2009 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 <fntstore.h>
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#include <bitmap.h>
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#include <bitstd.h>
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#include <bitdev.h>
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#include "BITPANIC.H"
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#include <bitdraw.h>
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#include <graphics/fbsrasterizer.h>
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#include "bitgcextradata.h"
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/** Clears a rectangular area.
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The cleared area is filled with the current brush colour.The function
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provides a concrete implementation of the pure virtual function
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CBitmapContext::Clear(const TRect& aRect). The function
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behaviour is the same as documented in that class. */
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EXPORT_C void CFbsBitGc::Clear(const TRect& aRect)
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{
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if (CheckDevice(aRect))
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return;
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TRect rcpy(aRect);
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rcpy.Move(iOrigin);
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if (UserClipRect(rcpy))
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return;
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TBrushStyle tempbrushstyle = iBrushStyle;
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iBrushStyle = ESolidBrush;
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SetupDevice();
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iDevice->DrawingBegin();
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RectFill(rcpy);
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iDevice->DrawingEnd();
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iBrushStyle = tempbrushstyle;
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}
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/** Clears the whole bitmap or a rectangular area of a bitmap.
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The cleared area is filled with the current brush colour.
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The function provides a concrete implementation of the pure virtual function
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CBitmapContext::Clear(). The function behaviour is the same as documented
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in that class.
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@see CBitmapContext::Clear() */
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EXPORT_C void CFbsBitGc::Clear()
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{
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TRect deviceRect;
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iDevice->iDrawDevice->GetDrawRect(deviceRect);
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if ((iOrigin.iX!=0) || (iOrigin.iY!=0))
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{
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deviceRect.Move(-iOrigin);
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}
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Clear(deviceRect);
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}
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/** Draws a single point.
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The point is drawn with the current pen settings using the current
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drawing mode.The function provides a concrete implementation of the
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pure virtual function CGraphicsContext::Plot(). The
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function behaviour is the same as documented in that class. */
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EXPORT_C void CFbsBitGc::Plot(const TPoint& aPoint)
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{
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if (iPenStyle == ENullPen || (iPenSize.iWidth == 0 && iPenSize.iHeight == 0))
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return;
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CheckDevice();
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TRect plotRect(aPoint + iOrigin,TSize(1,1));
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plotRect.Grow((iPenSize.iWidth >> 1) + 1,(iPenSize.iHeight >> 1) + 1);
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if (!plotRect.Intersects(iUserClipRect))
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return;
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SetupDevice();
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iDevice->DrawingBegin();
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DoPlot(aPoint);
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iDevice->DrawingEnd();
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}
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void CFbsBitGc::DoPlot(const TPoint& aPoint)
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{
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CFbsDrawDevice* drawDevice = iDevice->iDrawDevice;
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const TSize oneByOne(1,1);
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const TPoint point(aPoint + iOrigin);
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TRect temp(point,oneByOne);
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if (iPenSize.iWidth > 1 || iPenSize.iHeight > 1)
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temp.Grow(iPenSize.iWidth >> 1,iPenSize.iHeight >> 1);
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AddRect(temp);
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const CGraphicsContext::TPenStyle penStyle = iPenStyle;
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iPenStyle = CGraphicsContext::ESolidPen;
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#if defined(_DEBUG)
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TRect deviceRect;
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drawDevice->GetDrawRect(deviceRect);
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#endif
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const TInt limit = iDefaultRegionPtr->Count();
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for (TInt count = 0; count < limit; count++)
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{
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iClipRect = (*iDefaultRegionPtr)[count];
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if (!iClipRect.Intersects(temp))
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continue;
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iClipRect.Intersection(temp);
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if (UserClipRect(iClipRect))
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continue;
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if (iPenSize == oneByOne)
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{
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if (iClipRect.Contains(point))
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{
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BG_ASSERT_DEBUG(point.iX >= deviceRect.iTl.iX, EBitgdiPanicOutOfBounds);
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BG_ASSERT_DEBUG(point.iY >= deviceRect.iTl.iY, EBitgdiPanicOutOfBounds);
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BG_ASSERT_DEBUG(point.iX <= deviceRect.iBr.iX, EBitgdiPanicOutOfBounds);
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BG_ASSERT_DEBUG(point.iY <= deviceRect.iBr.iY, EBitgdiPanicOutOfBounds);
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drawDevice->WriteRgb(point.iX,point.iY,iPenColor,iDrawMode);
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}
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}
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else if (iPenSize.iWidth > 0 && iPenSize.iHeight > 0)
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PenDrawClipped(point);
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drawDevice->UpdateRegion(iClipRect);
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}
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iPenStyle = penStyle;
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}
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/** Sets the shadow area.
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@param aRegion The region defining the shadow area. */
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EXPORT_C void CFbsBitGc::ShadowArea(const TRegion* aRegion)
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{
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ShadowFadeArea(aRegion,CFbsDrawDevice::EShadow);
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}
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/** Sets the fade area.
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@param aRegion The region defining the fade area. */
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EXPORT_C void CFbsBitGc::FadeArea(const TRegion* aRegion)
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{
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ShadowFadeArea(aRegion,CFbsDrawDevice::EFade);
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}
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void CFbsBitGc::ShadowFadeArea(const TRegion* aRegion,TInt8 aShadowMode)
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{
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if (!aRegion || aRegion->CheckError())
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return;
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CFbsDrawDevice* drawDevice = iDevice->iDrawDevice;
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CheckDevice();
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TRect deviceRect;
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drawDevice->GetDrawRect(deviceRect);
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TInt8 shadowMode = iShadowMode;
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iShadowMode = aShadowMode;
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CGraphicsAccelerator* ga = GraphicsAccelerator();
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SetupDevice();
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iDevice->DrawingBegin();
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const TInt limit = aRegion->Count();
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TInt count;
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//use Graphics accelerator if available
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if(ga)
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{
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if(iShadowMode & CFbsDrawDevice::EFade)
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{
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TInt gaOperationResult = KErrUnknown;
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iDevice->DrawingEnd();
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TGopFadeParams gopFadeParams;
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gopFadeParams.iScale = iFadeWhiteMap-iFadeBlackMap+1;
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gopFadeParams.iOffset = iFadeBlackMap;
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for (count = 0; count < limit; count++)
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{
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iClipRect = (*aRegion)[count];
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iClipRect.Move(iOrigin);
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if(!iClipRect.Intersects(deviceRect))
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continue;
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iClipRect.Intersection(deviceRect);
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AddRect(iClipRect);
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gaOperationResult = ga->Operation(TGopFadeRect(iClipRect,gopFadeParams));
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if(gaOperationResult != KErrNone)
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break;
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}
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if(gaOperationResult == KErrNone)
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goto finish;
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iDevice->DrawingBegin();
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}
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}
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//use graphics contex
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for (count = 0; count < limit; count++)
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{
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iClipRect = (*aRegion)[count];
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iClipRect.Move(iOrigin);
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if(!iClipRect.Intersects(deviceRect))
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continue;
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iClipRect.Intersection(deviceRect);
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AddRect(iClipRect);
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drawDevice->ShadowArea(iClipRect);
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drawDevice->UpdateRegion(iClipRect);
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}
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iDevice->DrawingEnd();
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finish:
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iShadowMode = shadowMode;
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}
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// if iBrushBitmap is an extended bitmap, PrepareRasterizerForExtendedBitmap() must have been called before this method
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void CFbsBitGc::ClipFillLine(TPoint aLeft,TPoint aRight)
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{
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if (iBrushStyle == ENullBrush ||
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aLeft.iY < iClipRect.iTl.iY || aLeft.iY >= iClipRect.iBr.iY)
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return;
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aLeft.iX = Max(aLeft.iX,iClipRect.iTl.iX);
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aRight.iX = Min(aRight.iX,iClipRect.iBr.iX-1);
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if (aLeft.iX > aRight.iX)
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return;
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BG_ASSERT_DEBUG(iUserClipRect.Contains(aLeft),EBitgdiPanicOutOfBounds);
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TInt xcoord = aLeft.iX;
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TInt length = aRight.iX - aLeft.iX + 1;
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TPoint origin(iOrigin + iBrushOrigin);
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BG_ASSERT_DEBUG(aLeft.iX + length <= iUserClipRect.iBr.iX,EBitgdiPanicOutOfBounds);
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CFbsDrawDevice* drawDevice = iDevice->iDrawDevice;
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switch(iBrushStyle)
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{
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case ESolidBrush:
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drawDevice->WriteRgbMulti(aLeft.iX,aLeft.iY,length,1,iBrushColor,iDrawMode);
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return;
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case EPatternedBrush:
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{
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CBitwiseBitmap* brushBitmap = iBrushBitmap.Address();
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BG_ASSERT_ALWAYS(iBrushUsed,EBitgdiPanicInvalidBitmap);
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BG_ASSERT_ALWAYS(brushBitmap != NULL,EBitgdiPanicInvalidBitmap);
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TRect sourcerect(aLeft,TSize(length,1));
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sourcerect.Move(-origin);
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DoBitBlt(aLeft,brushBitmap,iBrushBitmap.DataAddress(),iBrushBitmap.DataStride(),sourcerect);
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return;
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}
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case EHorizontalHatchBrush:
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drawDevice->WriteRgbMulti(aLeft.iX,aLeft.iY,length,1,iBrushColor,iDrawMode);
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if (Abs((aLeft.iY - origin.iY) % 3) == 2)
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drawDevice->WriteRgbMulti(aLeft.iX,aLeft.iY,length,1,iPenColor,iDrawMode);
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return;
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case EVerticalHatchBrush:
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drawDevice->WriteRgbMulti(aLeft.iX,aLeft.iY,length,1,iBrushColor,iDrawMode);
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while (Abs((xcoord - origin.iX) % 3) != 2)
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xcoord++;
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for (; xcoord < aLeft.iX + length; xcoord += 3)
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drawDevice->WriteRgb(xcoord,aLeft.iY,iPenColor,iDrawMode);
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return;
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case ESquareCrossHatchBrush:
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drawDevice->WriteRgbMulti(aLeft.iX,aLeft.iY,length,1,iBrushColor,iDrawMode);
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if (Abs((aLeft.iY - origin.iY) % 3) == 2)
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|
297 |
drawDevice->WriteRgbMulti(aLeft.iX,aLeft.iY,length,1,iPenColor,iDrawMode);
|
|
sl@0
|
298 |
else
|
|
sl@0
|
299 |
{
|
|
sl@0
|
300 |
while (Abs((xcoord - origin.iX) % 3) != 2)
|
|
sl@0
|
301 |
xcoord++;
|
|
sl@0
|
302 |
for (; xcoord < aLeft.iX + length; xcoord += 3)
|
|
sl@0
|
303 |
drawDevice->WriteRgb(xcoord,aLeft.iY,iPenColor,iDrawMode);
|
|
sl@0
|
304 |
}
|
|
sl@0
|
305 |
return;
|
|
sl@0
|
306 |
case EForwardDiagonalHatchBrush:
|
|
sl@0
|
307 |
{
|
|
sl@0
|
308 |
drawDevice->WriteRgbMulti(aLeft.iX,aLeft.iY,length,1,iBrushColor,iDrawMode);
|
|
sl@0
|
309 |
TInt diff = (origin.iX + origin.iY - aLeft.iX - aLeft.iY) % 3;
|
|
sl@0
|
310 |
if (diff < 0)
|
|
sl@0
|
311 |
diff += 3;
|
|
sl@0
|
312 |
xcoord += diff;
|
|
sl@0
|
313 |
for (; xcoord < aLeft.iX + length; xcoord += 3)
|
|
sl@0
|
314 |
drawDevice->WriteRgb(xcoord,aLeft.iY,iPenColor,iDrawMode);
|
|
sl@0
|
315 |
}
|
|
sl@0
|
316 |
return;
|
|
sl@0
|
317 |
case ERearwardDiagonalHatchBrush:
|
|
sl@0
|
318 |
{
|
|
sl@0
|
319 |
drawDevice->WriteRgbMulti(aLeft.iX,aLeft.iY,length,1,iBrushColor,iDrawMode);
|
|
sl@0
|
320 |
TInt diff = (origin.iX - origin.iY - aLeft.iX + aLeft.iY) % 3;
|
|
sl@0
|
321 |
if (diff < 0)
|
|
sl@0
|
322 |
diff += 3;
|
|
sl@0
|
323 |
xcoord += diff;
|
|
sl@0
|
324 |
for (; xcoord < aLeft.iX + length; xcoord += 3)
|
|
sl@0
|
325 |
drawDevice->WriteRgb(xcoord,aLeft.iY,iPenColor,iDrawMode);
|
|
sl@0
|
326 |
}
|
|
sl@0
|
327 |
return;
|
|
sl@0
|
328 |
case EDiamondCrossHatchBrush:
|
|
sl@0
|
329 |
{
|
|
sl@0
|
330 |
drawDevice->WriteRgbMulti(aLeft.iX,aLeft.iY,length,1,iBrushColor,iDrawMode);
|
|
sl@0
|
331 |
TInt sum = aLeft.iX + aLeft.iY - origin.iX - origin.iY;
|
|
sl@0
|
332 |
for (; xcoord < aLeft.iX + length; xcoord++,sum++)
|
|
sl@0
|
333 |
if ((sum & 1) == 0 && ((sum & 3) != 0 || ((xcoord-origin.iX) & 1) == 1))
|
|
sl@0
|
334 |
drawDevice->WriteRgb(xcoord,aLeft.iY,iPenColor,iDrawMode);
|
|
sl@0
|
335 |
}
|
|
sl@0
|
336 |
return;
|
|
sl@0
|
337 |
default:
|
|
sl@0
|
338 |
return;
|
|
sl@0
|
339 |
}
|
|
sl@0
|
340 |
}
|
|
sl@0
|
341 |
|
|
sl@0
|
342 |
void CFbsBitGc::PenAllocate()
|
|
sl@0
|
343 |
{
|
|
sl@0
|
344 |
iFbsBitGcExtraData->ResetPenArray();
|
|
sl@0
|
345 |
if (iPenSize.iWidth == 1 && iPenSize.iHeight == 1)
|
|
sl@0
|
346 |
return;
|
|
sl@0
|
347 |
|
|
sl@0
|
348 |
const TInt doublepenheight = iPenSize.iHeight << 1;
|
|
sl@0
|
349 |
|
|
sl@0
|
350 |
TInt* penArray = new TInt[doublepenheight];
|
|
sl@0
|
351 |
if (!penArray)
|
|
sl@0
|
352 |
return;
|
|
sl@0
|
353 |
|
|
sl@0
|
354 |
iFbsBitGcExtraData->SetPenArray(penArray);
|
|
sl@0
|
355 |
|
|
sl@0
|
356 |
if (iPenSize.iWidth == 1 || iPenSize.iWidth == 2 || iPenSize.iHeight == 1 || iPenSize.iHeight == 2)
|
|
sl@0
|
357 |
{
|
|
sl@0
|
358 |
TInt* bitGcPenArray = iFbsBitGcExtraData->PenArray();
|
|
sl@0
|
359 |
for (TInt count = 0; count < iPenSize.iHeight; count += 2)
|
|
sl@0
|
360 |
{
|
|
sl@0
|
361 |
bitGcPenArray[doublepenheight - count - 2] = 0;
|
|
sl@0
|
362 |
bitGcPenArray[doublepenheight - count - 1] = iPenSize.iWidth - 1;
|
|
sl@0
|
363 |
bitGcPenArray[count] = 0;
|
|
sl@0
|
364 |
bitGcPenArray[count + 1] = iPenSize.iWidth - 1;
|
|
sl@0
|
365 |
}
|
|
sl@0
|
366 |
}
|
|
sl@0
|
367 |
else
|
|
sl@0
|
368 |
{
|
|
sl@0
|
369 |
TPoint tl,tr,bl,br;
|
|
sl@0
|
370 |
TEllipse ellipse;
|
|
sl@0
|
371 |
ellipse.Construct(TRect(iPenSize));
|
|
sl@0
|
372 |
TInt* bitGcPenArray = iFbsBitGcExtraData->PenArray();
|
|
sl@0
|
373 |
for (TInt count = 0; count < iPenSize.iHeight; count += 2)
|
|
sl@0
|
374 |
{
|
|
sl@0
|
375 |
//coverity[check_return]
|
|
sl@0
|
376 |
//coverity[unchecked_value]
|
|
sl@0
|
377 |
ellipse.NextStep(tl,tr,bl,br);
|
|
sl@0
|
378 |
bitGcPenArray[doublepenheight - count - 2] = bl.iX;
|
|
sl@0
|
379 |
bitGcPenArray[doublepenheight - count - 1] = br.iX;
|
|
sl@0
|
380 |
bitGcPenArray[count] = tl.iX;
|
|
sl@0
|
381 |
bitGcPenArray[count + 1] = tr.iX;
|
|
sl@0
|
382 |
}
|
|
sl@0
|
383 |
}
|
|
sl@0
|
384 |
}
|
|
sl@0
|
385 |
|
|
sl@0
|
386 |
void CFbsBitGc::PenDrawClipped(TPoint aPoint)
|
|
sl@0
|
387 |
{
|
|
sl@0
|
388 |
BG_ASSERT_DEBUG(iPenSize.iWidth > 0,EBitgdiPanicZeroLength);
|
|
sl@0
|
389 |
BG_ASSERT_DEBUG(iPenSize.iHeight > 0,EBitgdiPanicZeroLength);
|
|
sl@0
|
390 |
|
|
sl@0
|
391 |
aPoint.iX -= ((iPenSize.iWidth - 1) >> 1);
|
|
sl@0
|
392 |
aPoint.iY -= ((iPenSize.iHeight - 1) >> 1);
|
|
sl@0
|
393 |
|
|
sl@0
|
394 |
BG_ASSERT_DEBUG(iClipRect.iTl.iX >= iUserClipRect.iTl.iX,EBitgdiPanicOutOfBounds);
|
|
sl@0
|
395 |
BG_ASSERT_DEBUG(iClipRect.iTl.iY >= iUserClipRect.iTl.iY,EBitgdiPanicOutOfBounds);
|
|
sl@0
|
396 |
BG_ASSERT_DEBUG(iClipRect.iBr.iX <= iUserClipRect.iBr.iX,EBitgdiPanicOutOfBounds);
|
|
sl@0
|
397 |
BG_ASSERT_DEBUG(iClipRect.iBr.iY <= iUserClipRect.iBr.iY,EBitgdiPanicOutOfBounds);
|
|
sl@0
|
398 |
|
|
sl@0
|
399 |
CFbsDrawDevice* drawDevice = iDevice->iDrawDevice;
|
|
sl@0
|
400 |
|
|
sl@0
|
401 |
if (iPenSize.iWidth == 1 && iPenSize.iHeight == 1)
|
|
sl@0
|
402 |
{
|
|
sl@0
|
403 |
if (iPenStyle == CGraphicsContext::ESolidPen || (iDotMask & (1 << (iDotParam % iDotLength))))
|
|
sl@0
|
404 |
if (iClipRect.Contains(aPoint))
|
|
sl@0
|
405 |
drawDevice->WriteRgb(aPoint.iX,aPoint.iY,iPenColor,iDrawMode);
|
|
sl@0
|
406 |
}
|
|
sl@0
|
407 |
else if (iFbsBitGcExtraData->PenArray())
|
|
sl@0
|
408 |
{
|
|
sl@0
|
409 |
TInt ycoord = aPoint.iY;
|
|
sl@0
|
410 |
const TInt maxdim = Max(iPenSize.iWidth,iPenSize.iHeight);
|
|
sl@0
|
411 |
const TInt doublepenheight = iPenSize.iHeight << 1;
|
|
sl@0
|
412 |
|
|
sl@0
|
413 |
if (iPenStyle == CGraphicsContext::ESolidPen || (iDotMask & (1 << ((iDotParam / maxdim) % iDotLength))))
|
|
sl@0
|
414 |
{
|
|
sl@0
|
415 |
for (TInt ix = 0; ix < doublepenheight; ycoord++,ix += 2)
|
|
sl@0
|
416 |
{
|
|
sl@0
|
417 |
if (ycoord >= iClipRect.iTl.iY && ycoord < iClipRect.iBr.iY)
|
|
sl@0
|
418 |
{
|
|
sl@0
|
419 |
TInt left = aPoint.iX + iFbsBitGcExtraData->PenArray()[ix];
|
|
sl@0
|
420 |
TInt right = aPoint.iX + iFbsBitGcExtraData->PenArray()[ix+1];
|
|
sl@0
|
421 |
if (left < iClipRect.iTl.iX)
|
|
sl@0
|
422 |
left = iClipRect.iTl.iX;
|
|
sl@0
|
423 |
if (right >= iClipRect.iBr.iX)
|
|
sl@0
|
424 |
right = iClipRect.iBr.iX - 1;
|
|
sl@0
|
425 |
if (left <= right)
|
|
sl@0
|
426 |
drawDevice->WriteRgbMulti(left,ycoord,right - left + 1,1,iPenColor,CGraphicsContext::EDrawModePEN);
|
|
sl@0
|
427 |
}
|
|
sl@0
|
428 |
}
|
|
sl@0
|
429 |
}
|
|
sl@0
|
430 |
}
|
|
sl@0
|
431 |
else
|
|
sl@0
|
432 |
{
|
|
sl@0
|
433 |
TPoint tl,tr,bl,br;
|
|
sl@0
|
434 |
TEllipse ellipse;
|
|
sl@0
|
435 |
ellipse.Construct(TRect(aPoint,iPenSize));
|
|
sl@0
|
436 |
while (!ellipse.NextStep(tl,tr,bl,br))
|
|
sl@0
|
437 |
{
|
|
sl@0
|
438 |
if (tl.iY >= iClipRect.iTl.iY && tl.iY < iClipRect.iBr.iY)
|
|
sl@0
|
439 |
{
|
|
sl@0
|
440 |
if (tl.iX < iClipRect.iTl.iX)
|
|
sl@0
|
441 |
tl.iX = iClipRect.iTl.iX;
|
|
sl@0
|
442 |
if (tr.iX >= iClipRect.iBr.iX)
|
|
sl@0
|
443 |
tr.iX = iClipRect.iBr.iX-1;
|
|
sl@0
|
444 |
if (tl.iX <= tr.iX)
|
|
sl@0
|
445 |
drawDevice->WriteRgbMulti(tl.iX,tl.iY,tr.iX - tl.iX + 1,1,iPenColor,CGraphicsContext::EDrawModePEN);
|
|
sl@0
|
446 |
}
|
|
sl@0
|
447 |
if (bl.iY >= iClipRect.iTl.iY && bl.iY < iClipRect.iBr.iY)
|
|
sl@0
|
448 |
{
|
|
sl@0
|
449 |
if (bl.iX < iClipRect.iTl.iX)
|
|
sl@0
|
450 |
bl.iX = iClipRect.iTl.iX;
|
|
sl@0
|
451 |
if (br.iX >= iClipRect.iBr.iX)
|
|
sl@0
|
452 |
br.iX = iClipRect.iBr.iX - 1;
|
|
sl@0
|
453 |
if (bl.iX <= br.iX)
|
|
sl@0
|
454 |
drawDevice->WriteRgbMulti(bl.iX,bl.iY,br.iX - bl.iX + 1,1,iPenColor,CGraphicsContext::EDrawModePEN);
|
|
sl@0
|
455 |
}
|
|
sl@0
|
456 |
}
|
|
sl@0
|
457 |
|
|
sl@0
|
458 |
if (tl.iY == bl.iY && tl.iY >= iClipRect.iTl.iY && tl.iY < iClipRect.iBr.iY)
|
|
sl@0
|
459 |
{
|
|
sl@0
|
460 |
if (tl.iX < iClipRect.iTl.iX)
|
|
sl@0
|
461 |
tl.iX = iClipRect.iTl.iX;
|
|
sl@0
|
462 |
if (tr.iX >= iClipRect.iBr.iX)
|
|
sl@0
|
463 |
tr.iX = iClipRect.iBr.iX - 1;
|
|
sl@0
|
464 |
if (tl.iX <= tr.iX)
|
|
sl@0
|
465 |
drawDevice->WriteRgbMulti(tl.iX,tl.iY,tr.iX - tl.iX + 1,1,iPenColor,CGraphicsContext::EDrawModePEN);
|
|
sl@0
|
466 |
}
|
|
sl@0
|
467 |
}
|
|
sl@0
|
468 |
}
|
|
sl@0
|
469 |
|
|
sl@0
|
470 |
void CFbsBitGc::PenDrawDeferred(TPoint aPoint,TInt* aArray,TInt aFirstElement)
|
|
sl@0
|
471 |
{
|
|
sl@0
|
472 |
BG_ASSERT_DEBUG(iFbsBitGcExtraData->PenArray(),EBitgdiPanicZeroLength);
|
|
sl@0
|
473 |
BG_ASSERT_DEBUG(iPenSize.iWidth > 0,EBitgdiPanicZeroLength);
|
|
sl@0
|
474 |
BG_ASSERT_DEBUG(iPenSize.iHeight > 0,EBitgdiPanicZeroLength);
|
|
sl@0
|
475 |
BG_ASSERT_DEBUG(iClipRect.iTl.iX >= iUserClipRect.iTl.iX,EBitgdiPanicOutOfBounds);
|
|
sl@0
|
476 |
BG_ASSERT_DEBUG(iClipRect.iTl.iY >= iUserClipRect.iTl.iY,EBitgdiPanicOutOfBounds);
|
|
sl@0
|
477 |
BG_ASSERT_DEBUG(iClipRect.iBr.iX <= iUserClipRect.iBr.iX,EBitgdiPanicOutOfBounds);
|
|
sl@0
|
478 |
BG_ASSERT_DEBUG(iClipRect.iBr.iY <= iUserClipRect.iBr.iY,EBitgdiPanicOutOfBounds);
|
|
sl@0
|
479 |
|
|
sl@0
|
480 |
aPoint.iX -= ((iPenSize.iWidth - 1) >> 1);
|
|
sl@0
|
481 |
const TInt doublepenheight = iPenSize.iHeight << 1;
|
|
sl@0
|
482 |
|
|
sl@0
|
483 |
for (TInt ix = 0; ix < doublepenheight; ix++,aFirstElement++)
|
|
sl@0
|
484 |
{
|
|
sl@0
|
485 |
if (aFirstElement == doublepenheight)
|
|
sl@0
|
486 |
aFirstElement = 0;
|
|
sl@0
|
487 |
TInt newval = aPoint.iX + iFbsBitGcExtraData->PenArray()[ix];
|
|
sl@0
|
488 |
if (newval < aArray[aFirstElement])
|
|
sl@0
|
489 |
aArray[aFirstElement] = newval;
|
|
sl@0
|
490 |
|
|
sl@0
|
491 |
ix++;
|
|
sl@0
|
492 |
aFirstElement++;
|
|
sl@0
|
493 |
newval = aPoint.iX + iFbsBitGcExtraData->PenArray()[ix];
|
|
sl@0
|
494 |
if (newval > aArray[aFirstElement])
|
|
sl@0
|
495 |
aArray[aFirstElement] = newval;
|
|
sl@0
|
496 |
}
|
|
sl@0
|
497 |
}
|
|
sl@0
|
498 |
|
|
sl@0
|
499 |
//Default implementation of reserved virtual
|
|
sl@0
|
500 |
EXPORT_C void CFbsBitGc::Reserved_CGraphicsContext_2()
|
|
sl@0
|
501 |
{
|
|
sl@0
|
502 |
CBitmapContext::Reserved_CGraphicsContext_2();
|
|
sl@0
|
503 |
}
|
|
sl@0
|
504 |
|
|
sl@0
|
505 |
//Default implementation of reserved virtual
|
|
sl@0
|
506 |
EXPORT_C void CFbsBitGc::Reserved_CBitmapContext_1()
|
|
sl@0
|
507 |
{
|
|
sl@0
|
508 |
CBitmapContext::Reserved_CBitmapContext_1();
|
|
sl@0
|
509 |
}
|
|
sl@0
|
510 |
|
|
sl@0
|
511 |
//Default implementation of reserved virtual
|
|
sl@0
|
512 |
EXPORT_C void CFbsBitGc::Reserved_CBitmapContext_2()
|
|
sl@0
|
513 |
{
|
|
sl@0
|
514 |
CBitmapContext::Reserved_CBitmapContext_2();
|
|
sl@0
|
515 |
}
|
|
sl@0
|
516 |
|
|
sl@0
|
517 |
//Default implementation of reserved virtual
|
|
sl@0
|
518 |
EXPORT_C void CFbsBitGc::Reserved_CBitmapContext_3()
|
|
sl@0
|
519 |
{
|
|
sl@0
|
520 |
CBitmapContext::Reserved_CBitmapContext_3();
|
|
sl@0
|
521 |
}
|
|
sl@0
|
522 |
|
|
sl@0
|
523 |
//Default implementation of reserved virtual
|
|
sl@0
|
524 |
EXPORT_C void CFbsBitGc::Reserved_CFbsBitGc_1()
|
|
sl@0
|
525 |
{
|
|
sl@0
|
526 |
}
|
|
sl@0
|
527 |
|
|
sl@0
|
528 |
//Default implementation of reserved virtual
|
|
sl@0
|
529 |
EXPORT_C void CFbsBitGc::Reserved_CFbsBitGc_2()
|
|
sl@0
|
530 |
{
|
|
sl@0
|
531 |
}
|
|
sl@0
|
532 |
|
|
sl@0
|
533 |
//Default implementation of reserved virtual
|
|
sl@0
|
534 |
EXPORT_C void CFbsBitGc::Reserved_CFbsBitGc_3()
|
|
sl@0
|
535 |
{
|
|
sl@0
|
536 |
}
|
|
sl@0
|
537 |
|
|
sl@0
|
538 |
//Default implementation of reserved virtual
|
|
sl@0
|
539 |
EXPORT_C void CFbsBitGc::Reserved_CFbsBitGc_4()
|
|
sl@0
|
540 |
{
|
|
sl@0
|
541 |
}
|
|
sl@0
|
542 |
|
|
sl@0
|
543 |
//Default implementation of reserved virtual
|
|
sl@0
|
544 |
EXPORT_C void CFbsBitGc::Reserved_CFbsBitGc_5()
|
|
sl@0
|
545 |
{
|
|
sl@0
|
546 |
}
|