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// Copyright (c) 1994-2009 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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// GC.CPP
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// GC and Graphics functions
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//
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//
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#include "playbackgc.h"
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#include <e32std.h>
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#include <s32mem.h>
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#include "backedupwindow.h"
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#include "panics.h"
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#include "ScrDev.H"
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#include "windowgroup.h"
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#include "wsfont.h"
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#include "wstop.h"
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#include "Graphics/WSGRAPHICDRAWER.H"
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#if defined(__WINS__) && defined(_DEBUG)
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# include "offscreenbitmap.h"
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# define DEBUGOSB { CWsOffScreenBitmap * ofb = iWin->Screen()->OffScreenBitmap(); if (ofb) ofb->Update(); }
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#else
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# define DEBUGOSB
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#endif
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CPlaybackGc * CPlaybackGc::iSelf=NULL;
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GLREF_C RWsRegion* InternalizeRegionL(RReadStream& aReadStream);
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/*CPlaybackGc*/
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void CPlaybackGc::InitStaticsL()
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{
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iSelf=new(ELeave) CPlaybackGc();
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iSelf->ConstructL();
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}
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void CPlaybackGc::DeleteStatics()
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{
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delete iSelf;
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iSelf = 0;
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}
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CPlaybackGc::CPlaybackGc()
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{
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}
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void CPlaybackGc::ConstructL()
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{
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iSelf->iScratchBitmap=new(ELeave) CFbsBitmap();
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iSelf->iScratchMaskBitmap=new(ELeave) CFbsBitmap();
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iGcBuf = CBufSeg::NewL(512);
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}
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CPlaybackGc::~CPlaybackGc()
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{
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delete iPolyPoints;
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delete iGcBuf;
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iCurrentClippingRegion = NULL;
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delete iScratchBitmap;
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delete iScratchMaskBitmap;
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}
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void CPlaybackGc::Activate(CWsClientWindow * aWin, CFbsBitGc * aGc, const TRegion * aRegion)
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{
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iWin = aWin;
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iGc = aGc;
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iTargetRegion = aRegion;
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iDrawRegion = iTargetRegion;
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iMasterOrigin = iWin->Origin();
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iOrigin.SetXY(0,0);
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iGc->SetBrushColor(iWin->BackColor());
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ResetClippingRect();
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}
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void CPlaybackGc::Deactivate()
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{
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iWin = 0;
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iGc = 0;
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iTargetRegion = 0;
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iDrawRegion = 0;
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CancelUserClippingRegion();
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}
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void CPlaybackGc::CancelUserClippingRegion()
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{
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if (iUserDefinedClippingRegion)
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{
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iUserDefinedClippingRegion->Destroy();
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iUserDefinedClippingRegion = 0;
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iDrawRegion = iTargetRegion;
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}
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}
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void CPlaybackGc::SetClippingRect(const TRect &aRect)
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{
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iClippingRect=aRect;
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iClippingRect.Move(iOrigin);
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iClippingRectSet=ETrue;
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}
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void CPlaybackGc::ResetClippingRect()
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{
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iClippingRectSet=EFalse;
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}
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void CPlaybackGc::CheckPolyData(const TAny* aDataPtr, TInt aHeaderSize, TInt aNumPoints)
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{
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TInt maxDataLen;
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if (CWsClient::iCurrentCommand.iOpcode>0)
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{
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maxDataLen=CWsClient::EndOfCommandBuffer()-static_cast<const TUint8*>(aDataPtr);
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}
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else
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{
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maxDataLen=CWsClient::iCurrentCommand.iCmdLength;
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}
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const TInt dataSize=aHeaderSize+aNumPoints*sizeof(TPoint);
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if (dataSize>maxDataLen)
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GcOwnerPanic(EWservPanicBadPolyData);
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}
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void CPlaybackGc::DoDrawPolygon(const TWsGcCmdDrawPolygon *aDrawPolygon)
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{
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CheckPolyData(aDrawPolygon, sizeof(TWsGcCmdDrawPolygon), aDrawPolygon->numPoints);
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iGc->DrawPolygon((TPoint *)(aDrawPolygon+1),aDrawPolygon->numPoints,aDrawPolygon->fillRule);
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}
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void CPlaybackGc::StartSegmentedDrawPolygonL(const TWsGcCmdStartSegmentedDrawPolygon *aDrawPolygon)
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{
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// In case a Playback have been done before all the segment is in the RedrawStore
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// (This allocation is deleted only thanks to the EWsGcOpDrawSegmentedPolygon opcode
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// which arrive after all the segments)
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delete iPolyPoints;
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iPolyPoints=NULL;
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iPolyPoints=(TPoint *)User::AllocL(aDrawPolygon->totalNumPoints*sizeof(TPoint));
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iPolyPointListSize=aDrawPolygon->totalNumPoints;
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}
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void CPlaybackGc::SegmentedDrawPolygonData(const TWsGcCmdSegmentedDrawPolygonData *aDrawPolygon)
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{
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if (aDrawPolygon->index<0 || (aDrawPolygon->index + aDrawPolygon->numPoints) > iPolyPointListSize)
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GcOwnerPanic(EWservPanicBadPolyData);
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Mem::Copy(iPolyPoints+aDrawPolygon->index,aDrawPolygon+1,aDrawPolygon->numPoints*sizeof(TPoint));
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}
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void CPlaybackGc::EndSegmentedPolygon()
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{
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delete iPolyPoints;
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iPolyPoints=NULL;
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}
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void CPlaybackGc::DoDrawPolyLine(const TWsGcCmdDrawPolyLine *aDrawPolyLine, TBool aContinued)
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{
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TInt numPoints=aDrawPolyLine->numPoints;
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CheckPolyData(aDrawPolyLine, sizeof(TWsGcCmdDrawPolyLine), numPoints);
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const TPoint *points=(TPoint *)(aDrawPolyLine+1);
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if (aContinued)
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{
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numPoints++;
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points=&aDrawPolyLine->last;
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}
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if (aDrawPolyLine->more) // more to come so don't draw the end point
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iGc->DrawPolyLineNoEndPoint(points,numPoints);
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else
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iGc->DrawPolyLine(points,numPoints);
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}
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void CPlaybackGc::GcOwnerPanic(TClientPanic aPanic)
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{
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iGc->SetClippingRegion(NULL);
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iCurrentClippingRegion = NULL;
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EndSegmentedPolygon();
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iWin->WsOwner()->PPanic(aPanic);
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}
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// implementing MWsGc
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MWsClient& CPlaybackGc::Client()
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{
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return *(iWin->WsOwner());
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}
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MWsScreen& CPlaybackGc::Screen()
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{
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return *(iWin->Screen());
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}
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TPoint CPlaybackGc::GcOrigin() const
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{
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return (iMasterOrigin + iOrigin);
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}
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const TRegion& CPlaybackGc::ClippingRegion()
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{
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WS_ASSERT_ALWAYS(iCurrentClippingRegion,EWsPanicDrawCommandsInvalidState);
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return* iCurrentClippingRegion;
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}
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CFbsBitGc& CPlaybackGc::BitGc()
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{
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return *iGc;
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}
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TInt CPlaybackGc::PushBitGcSettings()
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{
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// the buf format is len+data where data is written by the GC's ExternalizeL()
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CBufBase& buf = *iGcBuf;
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const TInt start = buf.Size();
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RBufWriteStream out(buf,start);
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TRAPD(err,out.WriteInt32L(0));
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if(!err)
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{
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TRAP(err,iGc->ExternalizeL(out));
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}
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if(err) //rollback addition
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{
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buf.Delete(start,buf.Size()-start);
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}
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else //fixup len
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{
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TRAP_IGNORE(out.CommitL();) // can't see this failing
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TPckgBuf<TInt32> pckg(buf.Size()-sizeof(TInt32)-start);
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buf.Write(start,pckg);
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}
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return err;
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}
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void CPlaybackGc::PopBitGcSettings()
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{
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CBufBase& buf = *iGcBuf;
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TInt ofs = 0;
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FOREVER
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{
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TInt chunk = 0;
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RBufReadStream in(buf,ofs);
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TRAPD(err,chunk = in.ReadInt32L());
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if(err)
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{
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WS_ASSERT_DEBUG(err != 0, EWsPanicWsGraphic);
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return;
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}
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if(ofs+sizeof(TInt32)+chunk >= buf.Size()) // the last chunk?
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{
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TRAP_IGNORE(iGc->InternalizeL(in));
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buf.Delete(ofs,buf.Size()-ofs);
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return;
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}
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ofs += chunk + sizeof(TInt32);
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}
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}
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const TTime& CPlaybackGc::Now() const
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{
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return iWin->Screen()->Now();
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}
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void CPlaybackGc::ScheduleAnimation(const TRect& aRect,const TTimeIntervalMicroSeconds& aFromNow)
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{
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ScheduleAnimation(aRect,aFromNow,0,0);
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}
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void CPlaybackGc::ScheduleAnimation(const TRect& aRect,const TTimeIntervalMicroSeconds& aFromNow,const TTimeIntervalMicroSeconds& aFreq,const TTimeIntervalMicroSeconds& aStop)
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{
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// convert window rect to screen rect
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TRect rect(aRect);
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rect.Move(GcOrigin());
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// clip rect to window extent
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rect.Intersection(iWin->Abs());
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if (!rect.IsEmpty())
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{
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// and schedule it
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iWin->Screen()->ScheduleAnimation(rect,aFromNow,aFreq,aStop);
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}
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}
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void CPlaybackGc::SetGcOrigin(const TPoint& aOrigin)
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{
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iOrigin = aOrigin - iMasterOrigin;
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}
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void CPlaybackGc::RemoteReadDataAndDrawL(const CWsGraphicDrawer* aGraphic, CWsClient* aOwner, const TWsGcCmdUnion &aData)
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{
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300 |
TPtrC8 data;
|
|
sl@0
|
301 |
HBufC8* dataBuf = NULL;
|
|
sl@0
|
302 |
const TInt len = aData.WsGraphic->iDataLen;
|
|
sl@0
|
303 |
|
|
sl@0
|
304 |
if ((len >= KMaxTInt / 4) || (len < 0))
|
|
sl@0
|
305 |
{
|
|
sl@0
|
306 |
aOwner->PPanic(EWservPanicBuffer);
|
|
sl@0
|
307 |
}
|
|
sl@0
|
308 |
dataBuf = HBufC8::NewLC(len);
|
|
sl@0
|
309 |
TPtr8 des = dataBuf->Des();
|
|
sl@0
|
310 |
aOwner->RemoteRead(des, 0);
|
|
sl@0
|
311 |
|
|
sl@0
|
312 |
if(des.Size() != len)
|
|
sl@0
|
313 |
{
|
|
sl@0
|
314 |
aOwner->PPanic(EWservPanicBuffer);
|
|
sl@0
|
315 |
}
|
|
sl@0
|
316 |
data.Set(des);
|
|
sl@0
|
317 |
aGraphic->Draw(*this, aData.WsGraphic->iRect, data);
|
|
sl@0
|
318 |
CleanupStack::PopAndDestroy(dataBuf);
|
|
sl@0
|
319 |
}
|
|
sl@0
|
320 |
|
|
sl@0
|
321 |
TPtrC CPlaybackGc::BufferTPtr(TText* aStart,TInt aLen, const TDesC8& aCmdData)
|
|
sl@0
|
322 |
{
|
|
sl@0
|
323 |
if ((reinterpret_cast<TUint8*>(aStart) < aCmdData.Ptr()
|
|
sl@0
|
324 |
|| reinterpret_cast<TUint8*>(aStart+aLen) > (aCmdData.Ptr() + aCmdData.Size()) ))
|
|
sl@0
|
325 |
{
|
|
sl@0
|
326 |
GcOwnerPanic(EWservPanicBufferPtr);
|
|
sl@0
|
327 |
}
|
|
sl@0
|
328 |
TPtrC gcPtr;
|
|
sl@0
|
329 |
gcPtr.Set(aStart,aLen);
|
|
sl@0
|
330 |
return(gcPtr);
|
|
sl@0
|
331 |
}
|
|
sl@0
|
332 |
|
|
sl@0
|
333 |
void CPlaybackGc::DoDrawCommand(TWsGcOpcodes aOpcode, const TDesC8& aCmdData, const TRegion *aRegion)
|
|
sl@0
|
334 |
{
|
|
sl@0
|
335 |
TWsGcCmdUnion pData;
|
|
sl@0
|
336 |
pData.any=aCmdData.Ptr();
|
|
sl@0
|
337 |
|
|
sl@0
|
338 |
if (aRegion)
|
|
sl@0
|
339 |
{
|
|
sl@0
|
340 |
WS_ASSERT_DEBUG(iWin,EWsPanicWindowNull);
|
|
sl@0
|
341 |
if (aRegion->Count()==0)
|
|
sl@0
|
342 |
return;
|
|
sl@0
|
343 |
iGc->SetClippingRegion(aRegion);
|
|
sl@0
|
344 |
WS_ASSERT_DEBUG(!iCurrentClippingRegion, EWsPanicDrawCommandsInvalidState);
|
|
sl@0
|
345 |
iCurrentClippingRegion = aRegion;
|
|
sl@0
|
346 |
}
|
|
sl@0
|
347 |
switch(aOpcode)
|
|
sl@0
|
348 |
{
|
|
sl@0
|
349 |
case EWsGcOpDrawWsGraphic:
|
|
sl@0
|
350 |
case EWsGcOpDrawWsGraphicPtr:
|
|
sl@0
|
351 |
{
|
|
sl@0
|
352 |
TRect screenRect(pData.WsGraphic->iRect);
|
|
sl@0
|
353 |
screenRect.Move(GcOrigin());
|
|
sl@0
|
354 |
if(iCurrentClippingRegion->Intersects(screenRect))
|
|
sl@0
|
355 |
{
|
|
sl@0
|
356 |
const TInt dataLen = pData.WsGraphic->iDataLen;
|
|
sl@0
|
357 |
TGraphicDrawerId id;
|
|
sl@0
|
358 |
id.iId = pData.WsGraphic->iId;
|
|
sl@0
|
359 |
id.iIsUid = (pData.WsGraphic->iFlags & EWsGraphicIdUid);
|
|
sl@0
|
360 |
CWsClient* owner = iWin->WsOwner();
|
|
sl@0
|
361 |
const CWsGraphicDrawer* graphic = owner->WindowServer().ResolveGraphic(id);
|
|
sl@0
|
362 |
if(graphic && graphic->IsSharedWith(owner->SecureId()))
|
|
sl@0
|
363 |
{
|
|
sl@0
|
364 |
if(aOpcode == EWsGcOpDrawWsGraphicPtr)
|
|
sl@0
|
365 |
{
|
|
sl@0
|
366 |
TRAPD(err, RemoteReadDataAndDrawL(graphic, owner, pData))
|
|
sl@0
|
367 |
if(err)
|
|
sl@0
|
368 |
WS_PANIC_DEBUG(EWsPanicWsGraphic);
|
|
sl@0
|
369 |
}
|
|
sl@0
|
370 |
else
|
|
sl@0
|
371 |
graphic->Draw(*this,pData.WsGraphic->iRect,CWsClient::BufferTPtr8((TUint8*)(pData.WsGraphic+1),dataLen));
|
|
sl@0
|
372 |
|
|
sl@0
|
373 |
WS_ASSERT_DEBUG(!iGcBuf->Size(),EWsPanicWsGraphic);
|
|
sl@0
|
374 |
iGcBuf->Reset();
|
|
sl@0
|
375 |
}
|
|
sl@0
|
376 |
}
|
|
sl@0
|
377 |
break;
|
|
sl@0
|
378 |
}
|
|
sl@0
|
379 |
case EWsGcOpMapColorsLocal:
|
|
sl@0
|
380 |
iGc->MapColors(pData.MapColorsLocal->rect, pData.MapColorsLocal->colors,pData.MapColorsLocal->numPairs,pData.MapColorsLocal->mapForwards);
|
|
sl@0
|
381 |
break;
|
|
sl@0
|
382 |
case EWsGcOpDrawPolyLineLocalBufLen:
|
|
sl@0
|
383 |
iGc->DrawPolyLine(pData.DrawPolyLineLocalBufLen->points,pData.DrawPolyLineLocalBufLen->length);
|
|
sl@0
|
384 |
break;
|
|
sl@0
|
385 |
case EWsGcOpDrawPolyLineLocal:
|
|
sl@0
|
386 |
iGc->DrawPolyLine(pData.PointList);
|
|
sl@0
|
387 |
break;
|
|
sl@0
|
388 |
case EWsGcOpDrawPolygonLocalBufLen:
|
|
sl@0
|
389 |
iGc->DrawPolygon(pData.DrawPolygonLocalBufLen->points,pData.DrawPolygonLocalBufLen->length,pData.DrawPolygonLocalBufLen->fillRule);
|
|
sl@0
|
390 |
break;
|
|
sl@0
|
391 |
case EWsGcOpDrawPolygonLocal:
|
|
sl@0
|
392 |
iGc->DrawPolygon(pData.DrawPolygonLocal->pointList,pData.DrawPolygonLocal->fillRule);
|
|
sl@0
|
393 |
break;
|
|
sl@0
|
394 |
case EWsGcOpDrawBitmapLocal:
|
|
sl@0
|
395 |
iGc->DrawBitmap(pData.BitmapLocal->pos, pData.BitmapLocal->bitmap);
|
|
sl@0
|
396 |
break;
|
|
sl@0
|
397 |
case EWsGcOpDrawBitmap2Local:
|
|
sl@0
|
398 |
iGc->DrawBitmap(pData.Bitmap2Local->rect, pData.Bitmap2Local->bitmap);
|
|
sl@0
|
399 |
break;
|
|
sl@0
|
400 |
case EWsGcOpDrawBitmap3Local:
|
|
sl@0
|
401 |
iGc->DrawBitmap(pData.Bitmap3Local->rect, pData.Bitmap3Local->bitmap, pData.Bitmap3Local->srcRect);
|
|
sl@0
|
402 |
break;
|
|
sl@0
|
403 |
case EWsGcOpDrawBitmapMaskedLocal:
|
|
sl@0
|
404 |
iGc->DrawBitmapMasked(pData.iBitmapMaskedLocal->iRect, pData.iBitmapMaskedLocal->iBitmap, pData.iBitmapMaskedLocal->iSrcRect, pData.iBitmapMaskedLocal->iMaskBitmap,pData.iBitmapMaskedLocal->iInvertMask);
|
|
sl@0
|
405 |
break;
|
|
sl@0
|
406 |
case EWsGcOpAlphaBlendBitmapsLocal:
|
|
sl@0
|
407 |
iGc->AlphaBlendBitmaps(pData.AlphaBlendBitmapsLocal->point,pData.AlphaBlendBitmapsLocal->iBitmap,
|
|
sl@0
|
408 |
pData.AlphaBlendBitmapsLocal->source, pData.AlphaBlendBitmapsLocal->iAlpha,
|
|
sl@0
|
409 |
pData.AlphaBlendBitmapsLocal->alphaPoint);
|
|
sl@0
|
410 |
|
|
sl@0
|
411 |
break;
|
|
sl@0
|
412 |
case EWsGcOpDrawText:
|
|
sl@0
|
413 |
iGc->DrawText(BufferTPtr((TText *)(pData.DrawText+1),pData.DrawText->length,aCmdData),pData.DrawText->pos);
|
|
sl@0
|
414 |
break;
|
|
sl@0
|
415 |
case EWsGcOpDrawBoxTextOptimised1:
|
|
sl@0
|
416 |
iGc->DrawText(BufferTPtr((TText *)(pData.BoxTextO1+1),pData.BoxTextO1->length,aCmdData),pData.BoxTextO1->box,
|
|
sl@0
|
417 |
pData.BoxTextO1->baselineOffset,CGraphicsContext::ELeft,0);
|
|
sl@0
|
418 |
break;
|
|
sl@0
|
419 |
case EWsGcOpDrawBoxTextOptimised2:
|
|
sl@0
|
420 |
iGc->DrawText(BufferTPtr((TText *)(pData.BoxTextO2+1),pData.BoxTextO2->length,aCmdData),pData.BoxTextO2->box,
|
|
sl@0
|
421 |
pData.BoxTextO2->baselineOffset,pData.BoxTextO2->horiz,pData.BoxTextO2->leftMrg);
|
|
sl@0
|
422 |
break;
|
|
sl@0
|
423 |
case EWsGcOpDrawTextPtr:
|
|
sl@0
|
424 |
iGc->DrawText(*pData.DrawTextPtr->text,pData.DrawTextPtr->pos);
|
|
sl@0
|
425 |
break;
|
|
sl@0
|
426 |
case EWsGcOpDrawTextPtr1:
|
|
sl@0
|
427 |
iGc->DrawText(*pData.DrawTextPtr->text);
|
|
sl@0
|
428 |
break;
|
|
sl@0
|
429 |
case EWsGcOpDrawBoxText:
|
|
sl@0
|
430 |
iGc->DrawText(BufferTPtr((TText *)(pData.BoxText+1),pData.BoxText->length,aCmdData),pData.BoxText->box,pData.BoxText->baselineOffset,pData.BoxText->width,pData.BoxText->horiz,pData.BoxText->leftMrg);
|
|
sl@0
|
431 |
break;
|
|
sl@0
|
432 |
case EWsGcOpDrawBoxTextPtr:
|
|
sl@0
|
433 |
iGc->DrawText(*pData.DrawBoxTextPtr->text,pData.DrawBoxTextPtr->box,pData.DrawBoxTextPtr->baselineOffset,pData.DrawBoxTextPtr->width,pData.DrawBoxTextPtr->horiz,pData.DrawBoxTextPtr->leftMrg);
|
|
sl@0
|
434 |
break;
|
|
sl@0
|
435 |
case EWsGcOpDrawBoxTextPtr1:
|
|
sl@0
|
436 |
iGc->DrawText(*pData.DrawBoxTextPtr->text,pData.DrawBoxTextPtr->box);
|
|
sl@0
|
437 |
break;
|
|
sl@0
|
438 |
case EWsGcOpDrawTextVertical:
|
|
sl@0
|
439 |
iGc->DrawTextVertical(BufferTPtr((TText *)(pData.DrawTextVertical+1),pData.DrawTextVertical->length,aCmdData),pData.DrawTextVertical->pos
|
|
sl@0
|
440 |
,pData.DrawTextVertical->up);
|
|
sl@0
|
441 |
break;
|
|
sl@0
|
442 |
case EWsGcOpDrawTextVerticalPtr:
|
|
sl@0
|
443 |
iGc->DrawTextVertical(*pData.DrawTextVerticalPtr->text,pData.DrawTextVerticalPtr->pos,pData.DrawTextVerticalPtr->up);
|
|
sl@0
|
444 |
break;
|
|
sl@0
|
445 |
case EWsGcOpDrawTextVerticalPtr1:
|
|
sl@0
|
446 |
iGc->DrawTextVertical(*pData.DrawTextVerticalPtr->text,pData.DrawTextVerticalPtr->up);
|
|
sl@0
|
447 |
break;
|
|
sl@0
|
448 |
case EWsGcOpDrawBoxTextVertical:
|
|
sl@0
|
449 |
iGc->DrawTextVertical(BufferTPtr((TText *)(pData.DrawBoxTextVertical+1),pData.DrawBoxTextVertical->length,aCmdData),
|
|
sl@0
|
450 |
pData.DrawBoxTextVertical->box, pData.DrawBoxTextVertical->baselineOffset,
|
|
sl@0
|
451 |
pData.DrawBoxTextVertical->up,(CGraphicsContext::TTextAlign)pData.DrawBoxTextVertical->vert,pData.DrawBoxTextVertical->margin);
|
|
sl@0
|
452 |
break;
|
|
sl@0
|
453 |
case EWsGcOpDrawBoxTextVerticalPtr:
|
|
sl@0
|
454 |
iGc->DrawTextVertical(*pData.DrawBoxTextVerticalPtr->text,pData.DrawBoxTextVerticalPtr->box,pData.DrawBoxTextVerticalPtr->baselineOffset
|
|
sl@0
|
455 |
,pData.DrawBoxTextVerticalPtr->width,pData.DrawBoxTextVerticalPtr->up,pData.DrawBoxTextVerticalPtr->vert,pData.DrawBoxTextVerticalPtr->margin);
|
|
sl@0
|
456 |
break;
|
|
sl@0
|
457 |
case EWsGcOpDrawBoxTextVerticalPtr1:
|
|
sl@0
|
458 |
iGc->DrawTextVertical(*pData.DrawBoxTextVerticalPtr->text,pData.DrawBoxTextVerticalPtr->box,pData.DrawBoxTextVerticalPtr->up);
|
|
sl@0
|
459 |
break;
|
|
sl@0
|
460 |
case EWsGcOpDrawTextLocal:
|
|
sl@0
|
461 |
iGc->DrawText(*pData.DrawTextLocal->desc,pData.DrawTextLocal->pos);
|
|
sl@0
|
462 |
break;
|
|
sl@0
|
463 |
case EWsGcOpDrawBoxTextLocal:
|
|
sl@0
|
464 |
iGc->DrawText(*pData.BoxTextLocal->desc,pData.BoxTextLocal->box,pData.BoxTextLocal->baselineOffset,
|
|
sl@0
|
465 |
pData.BoxTextLocal->horiz,pData.BoxTextLocal->leftMrg);
|
|
sl@0
|
466 |
break;
|
|
sl@0
|
467 |
case EWsGcOpDrawLine:
|
|
sl@0
|
468 |
iGc->DrawLine(pData.DrawLine->pnt1,pData.DrawLine->pnt2);
|
|
sl@0
|
469 |
break;
|
|
sl@0
|
470 |
case EWsGcOpDrawTo:
|
|
sl@0
|
471 |
iGc->DrawLine(iLinePos,*pData.Point);
|
|
sl@0
|
472 |
break;
|
|
sl@0
|
473 |
case EWsGcOpDrawBy:
|
|
sl@0
|
474 |
iGc->DrawLine(iLinePos,iLinePos+(*pData.Point));
|
|
sl@0
|
475 |
break;
|
|
sl@0
|
476 |
case EWsGcOpPlot:
|
|
sl@0
|
477 |
iGc->Plot(*pData.Point);
|
|
sl@0
|
478 |
break;
|
|
sl@0
|
479 |
case EWsGcOpMoveTo:
|
|
sl@0
|
480 |
case EWsGcOpMoveBy:
|
|
sl@0
|
481 |
break;
|
|
sl@0
|
482 |
case EWsGcOpGdiBlt2Local:
|
|
sl@0
|
483 |
iGc->BitBlt(pData.GdiBlt2Local->pos,pData.GdiBlt2Local->bitmap);
|
|
sl@0
|
484 |
break;
|
|
sl@0
|
485 |
case EWsGcOpGdiBlt3Local:
|
|
sl@0
|
486 |
iGc->BitBlt(pData.GdiBlt3Local->pos,pData.GdiBlt3Local->bitmap, pData.GdiBlt3Local->rect);
|
|
sl@0
|
487 |
break;
|
|
sl@0
|
488 |
case EWsGcOpGdiBltMaskedLocal:
|
|
sl@0
|
489 |
iGc->BitBltMasked(pData.GdiBltMaskedLocal->pos,pData.GdiBltMaskedLocal->bitmap,
|
|
sl@0
|
490 |
pData.GdiBltMaskedLocal->rect,pData.GdiBltMaskedLocal->maskBitmap,
|
|
sl@0
|
491 |
pData.GdiBltMaskedLocal->invertMask);
|
|
sl@0
|
492 |
break;
|
|
sl@0
|
493 |
case EWsGcOpGdiWsBlt2:
|
|
sl@0
|
494 |
case EWsGcOpGdiWsBlt3:
|
|
sl@0
|
495 |
case EWsGcOpGdiWsBltMasked:
|
|
sl@0
|
496 |
case EWsGcOpGdiWsAlphaBlendBitmaps:
|
|
sl@0
|
497 |
case EWsGcOpWsDrawBitmapMasked:
|
|
sl@0
|
498 |
{
|
|
sl@0
|
499 |
// Andy - we continually duplicate bitmaps in here, and yet we already have them
|
|
sl@0
|
500 |
// somewhere as pointers so can't we both simplify and optimize this?
|
|
sl@0
|
501 |
CFbsBitmap* scratchBitmap=iScratchBitmap;
|
|
sl@0
|
502 |
CFbsBitmap* scratchMaskBimap=iScratchMaskBitmap;
|
|
sl@0
|
503 |
TInt maskHandle=0;
|
|
sl@0
|
504 |
TInt handle=WsBitmapHandle(aOpcode,pData, maskHandle);
|
|
sl@0
|
505 |
CWsClient* owner=iWin->WsOwner();
|
|
sl@0
|
506 |
if (owner!=NULL)
|
|
sl@0
|
507 |
{
|
|
sl@0
|
508 |
TInt wsBmpErr = KErrNone;
|
|
sl@0
|
509 |
DWsBitmap *bitmap=(DWsBitmap *)owner->HandleToObj(handle, WS_HANDLE_BITMAP);
|
|
sl@0
|
510 |
if (!bitmap)
|
|
sl@0
|
511 |
wsBmpErr = KErrNotFound;
|
|
sl@0
|
512 |
else
|
|
sl@0
|
513 |
scratchBitmap=bitmap->FbsBitmap();
|
|
sl@0
|
514 |
if (wsBmpErr == KErrNone)
|
|
sl@0
|
515 |
if (aOpcode==EWsGcOpGdiWsBltMasked || aOpcode==EWsGcOpGdiWsAlphaBlendBitmaps || aOpcode==EWsGcOpWsDrawBitmapMasked)
|
|
sl@0
|
516 |
{
|
|
sl@0
|
517 |
DWsBitmap *bitmap2=(DWsBitmap *)owner->HandleToObj(maskHandle, WS_HANDLE_BITMAP);
|
|
sl@0
|
518 |
if (!bitmap2)
|
|
sl@0
|
519 |
wsBmpErr = KErrNotFound;
|
|
sl@0
|
520 |
else
|
|
sl@0
|
521 |
scratchMaskBimap=bitmap2->FbsBitmap();
|
|
sl@0
|
522 |
}
|
|
sl@0
|
523 |
if (wsBmpErr == KErrNone)
|
|
sl@0
|
524 |
{
|
|
sl@0
|
525 |
switch(aOpcode)
|
|
sl@0
|
526 |
{
|
|
sl@0
|
527 |
case EWsGcOpGdiWsBlt2:
|
|
sl@0
|
528 |
iGc->BitBlt(pData.GdiBlt2->pos,scratchBitmap);
|
|
sl@0
|
529 |
break;
|
|
sl@0
|
530 |
case EWsGcOpGdiWsBlt3:
|
|
sl@0
|
531 |
iGc->BitBlt(pData.GdiBlt3->pos,scratchBitmap, pData.GdiBlt3->rect);
|
|
sl@0
|
532 |
break;
|
|
sl@0
|
533 |
case EWsGcOpGdiWsBltMasked:
|
|
sl@0
|
534 |
{
|
|
sl@0
|
535 |
iGc->BitBltMasked(pData.GdiBltMasked->destination,scratchBitmap,
|
|
sl@0
|
536 |
pData.GdiBltMasked->source, scratchMaskBimap,
|
|
sl@0
|
537 |
pData.GdiBltMasked->invertMask);
|
|
sl@0
|
538 |
}
|
|
sl@0
|
539 |
break;
|
|
sl@0
|
540 |
case EWsGcOpGdiWsAlphaBlendBitmaps:
|
|
sl@0
|
541 |
{
|
|
sl@0
|
542 |
iGc->AlphaBlendBitmaps(pData.AlphaBlendBitmaps->point,scratchBitmap,
|
|
sl@0
|
543 |
pData.AlphaBlendBitmaps->source, scratchMaskBimap,
|
|
sl@0
|
544 |
pData.AlphaBlendBitmaps->alphaPoint);
|
|
sl@0
|
545 |
}
|
|
sl@0
|
546 |
break;
|
|
sl@0
|
547 |
case EWsGcOpWsDrawBitmapMasked:
|
|
sl@0
|
548 |
{
|
|
sl@0
|
549 |
iGc->DrawBitmapMasked(pData.iBitmapMasked->iRect,scratchBitmap,
|
|
sl@0
|
550 |
pData.iBitmapMasked->iSrcRect,scratchMaskBimap,
|
|
sl@0
|
551 |
pData.iBitmapMasked->iInvertMask);
|
|
sl@0
|
552 |
}
|
|
sl@0
|
553 |
break;
|
|
sl@0
|
554 |
}
|
|
sl@0
|
555 |
}
|
|
sl@0
|
556 |
}
|
|
sl@0
|
557 |
break;
|
|
sl@0
|
558 |
}
|
|
sl@0
|
559 |
case EWsGcOpGdiBlt2:
|
|
sl@0
|
560 |
case EWsGcOpGdiBlt3:
|
|
sl@0
|
561 |
case EWsGcOpGdiBltMasked:
|
|
sl@0
|
562 |
case EWsGcOpGdiAlphaBlendBitmaps:
|
|
sl@0
|
563 |
case EWsGcOpDrawBitmap:
|
|
sl@0
|
564 |
case EWsGcOpDrawBitmap2:
|
|
sl@0
|
565 |
case EWsGcOpDrawBitmap3:
|
|
sl@0
|
566 |
case EWsGcOpDrawBitmapMasked:
|
|
sl@0
|
567 |
{
|
|
sl@0
|
568 |
TInt maskHandle=0;
|
|
sl@0
|
569 |
TInt ret = iScratchBitmap->Duplicate(FbsBitmapHandle(aOpcode, pData,maskHandle));
|
|
sl@0
|
570 |
if (ret == KErrNone)
|
|
sl@0
|
571 |
{
|
|
sl@0
|
572 |
switch(aOpcode)
|
|
sl@0
|
573 |
{
|
|
sl@0
|
574 |
case EWsGcOpGdiBlt2:
|
|
sl@0
|
575 |
iGc->BitBlt(pData.GdiBlt2->pos,iScratchBitmap);
|
|
sl@0
|
576 |
break;
|
|
sl@0
|
577 |
case EWsGcOpGdiBlt3:
|
|
sl@0
|
578 |
iGc->BitBlt(pData.GdiBlt3->pos,iScratchBitmap, pData.GdiBlt3->rect);
|
|
sl@0
|
579 |
break;
|
|
sl@0
|
580 |
case EWsGcOpGdiBltMasked:
|
|
sl@0
|
581 |
{
|
|
sl@0
|
582 |
ret = iScratchMaskBitmap->Duplicate(pData.GdiBltMasked->maskHandle);
|
|
sl@0
|
583 |
if (ret == KErrNone)
|
|
sl@0
|
584 |
{
|
|
sl@0
|
585 |
iGc->BitBltMasked(pData.GdiBltMasked->destination,iScratchBitmap,
|
|
sl@0
|
586 |
pData.GdiBltMasked->source, iScratchMaskBitmap,
|
|
sl@0
|
587 |
pData.GdiBltMasked->invertMask);
|
|
sl@0
|
588 |
iScratchMaskBitmap->Reset();
|
|
sl@0
|
589 |
}
|
|
sl@0
|
590 |
}
|
|
sl@0
|
591 |
break;
|
|
sl@0
|
592 |
case EWsGcOpGdiAlphaBlendBitmaps:
|
|
sl@0
|
593 |
{
|
|
sl@0
|
594 |
ret = iScratchMaskBitmap->Duplicate(pData.AlphaBlendBitmaps->alphaHandle);
|
|
sl@0
|
595 |
if (ret == KErrNone)
|
|
sl@0
|
596 |
{
|
|
sl@0
|
597 |
iGc->AlphaBlendBitmaps(pData.AlphaBlendBitmaps->point, iScratchBitmap,
|
|
sl@0
|
598 |
pData.AlphaBlendBitmaps->source, iScratchMaskBitmap,
|
|
sl@0
|
599 |
pData.AlphaBlendBitmaps->alphaPoint);
|
|
sl@0
|
600 |
iScratchMaskBitmap->Reset();
|
|
sl@0
|
601 |
}
|
|
sl@0
|
602 |
break;
|
|
sl@0
|
603 |
}
|
|
sl@0
|
604 |
case EWsGcOpDrawBitmap:
|
|
sl@0
|
605 |
iGc->DrawBitmap(pData.Bitmap->pos, iScratchBitmap);
|
|
sl@0
|
606 |
break;
|
|
sl@0
|
607 |
case EWsGcOpDrawBitmap2:
|
|
sl@0
|
608 |
iGc->DrawBitmap(pData.Bitmap2->rect, iScratchBitmap);
|
|
sl@0
|
609 |
break;
|
|
sl@0
|
610 |
case EWsGcOpDrawBitmap3:
|
|
sl@0
|
611 |
iGc->DrawBitmap(pData.Bitmap3->rect, iScratchBitmap, pData.Bitmap3->srcRect);
|
|
sl@0
|
612 |
break;
|
|
sl@0
|
613 |
case EWsGcOpDrawBitmapMasked:
|
|
sl@0
|
614 |
{
|
|
sl@0
|
615 |
ret = iScratchMaskBitmap->Duplicate(pData.iBitmapMasked->iMaskHandle);
|
|
sl@0
|
616 |
if (ret == KErrNone)
|
|
sl@0
|
617 |
{
|
|
sl@0
|
618 |
iGc->DrawBitmapMasked(pData.iBitmapMasked->iRect, iScratchBitmap,
|
|
sl@0
|
619 |
pData.iBitmapMasked->iSrcRect, iScratchMaskBitmap,
|
|
sl@0
|
620 |
pData.iBitmapMasked->iInvertMask);
|
|
sl@0
|
621 |
iScratchMaskBitmap->Reset();
|
|
sl@0
|
622 |
}
|
|
sl@0
|
623 |
}
|
|
sl@0
|
624 |
break;
|
|
sl@0
|
625 |
}
|
|
sl@0
|
626 |
iScratchBitmap->Reset();
|
|
sl@0
|
627 |
}
|
|
sl@0
|
628 |
break;
|
|
sl@0
|
629 |
}
|
|
sl@0
|
630 |
case EWsGcOpDrawSegmentedPolygon:
|
|
sl@0
|
631 |
iGc->DrawPolygon(iPolyPoints,iPolyPointListSize,pData.DrawSegmentedPolygon->fillRule);
|
|
sl@0
|
632 |
break;
|
|
sl@0
|
633 |
case EWsGcOpDrawPolygon:
|
|
sl@0
|
634 |
DoDrawPolygon(pData.Polygon);
|
|
sl@0
|
635 |
break;
|
|
sl@0
|
636 |
case EWsGcOpDrawPolyLine:
|
|
sl@0
|
637 |
DoDrawPolyLine(pData.PolyLine, EFalse);
|
|
sl@0
|
638 |
break;
|
|
sl@0
|
639 |
case EWsGcOpDrawPolyLineContinued:
|
|
sl@0
|
640 |
DoDrawPolyLine(pData.PolyLine, ETrue);
|
|
sl@0
|
641 |
break;
|
|
sl@0
|
642 |
case EWsGcOpClear:
|
|
sl@0
|
643 |
iGc->Clear(TRect(iWin->Size()));
|
|
sl@0
|
644 |
break;
|
|
sl@0
|
645 |
case EWsGcOpClearRect:
|
|
sl@0
|
646 |
iGc->Clear(*pData.Rect);
|
|
sl@0
|
647 |
break;
|
|
sl@0
|
648 |
case EWsGcOpDrawRect:
|
|
sl@0
|
649 |
iGc->DrawRect(*pData.Rect);
|
|
sl@0
|
650 |
break;
|
|
sl@0
|
651 |
case EWsGcOpDrawEllipse:
|
|
sl@0
|
652 |
iGc->DrawEllipse(*pData.Rect);
|
|
sl@0
|
653 |
break;
|
|
sl@0
|
654 |
case EWsGcOpDrawRoundRect:
|
|
sl@0
|
655 |
iGc->DrawRoundRect(*pData.Rect,pData.RoundRect->ellipse);
|
|
sl@0
|
656 |
break;
|
|
sl@0
|
657 |
case EWsGcOpDrawArc:
|
|
sl@0
|
658 |
iGc->DrawArc(*pData.Rect,pData.ArcOrPie->start,pData.ArcOrPie->end);
|
|
sl@0
|
659 |
break;
|
|
sl@0
|
660 |
case EWsGcOpDrawPie:
|
|
sl@0
|
661 |
iGc->DrawPie(*pData.Rect,pData.ArcOrPie->start,pData.ArcOrPie->end);
|
|
sl@0
|
662 |
break;
|
|
sl@0
|
663 |
case EWsGcOpCopyRect:
|
|
sl@0
|
664 |
iGc->CopyRect(pData.CopyRect->pos,*pData.Rect);
|
|
sl@0
|
665 |
break;
|
|
sl@0
|
666 |
case EWsGcOpMapColors:
|
|
sl@0
|
667 |
iGc->MapColors(pData.MapColors->rect,(TRgb *)(pData.MapColors+1),pData.MapColors->numPairs,pData.MapColors->mapForwards);
|
|
sl@0
|
668 |
break;
|
|
sl@0
|
669 |
default:
|
|
sl@0
|
670 |
TRAP_IGNORE(iWin->OwnerPanic(EWservPanicOpcode));
|
|
sl@0
|
671 |
break;
|
|
sl@0
|
672 |
}
|
|
sl@0
|
673 |
// DEBUGOSB // comment in for per-draw-command debug osb updates
|
|
sl@0
|
674 |
iGc->SetClippingRegion(NULL);
|
|
sl@0
|
675 |
iCurrentClippingRegion = NULL;
|
|
sl@0
|
676 |
}
|
|
sl@0
|
677 |
|
|
sl@0
|
678 |
TInt CPlaybackGc::WsBitmapHandle(TInt aOpcode, const TWsGcCmdUnion &pData, TInt& aMaskHandle)
|
|
sl@0
|
679 |
{
|
|
sl@0
|
680 |
TInt handle=0;
|
|
sl@0
|
681 |
switch(aOpcode)
|
|
sl@0
|
682 |
{
|
|
sl@0
|
683 |
case EWsGcOpGdiWsBlt2:
|
|
sl@0
|
684 |
handle=pData.GdiBlt2->handle;
|
|
sl@0
|
685 |
break;
|
|
sl@0
|
686 |
case EWsGcOpGdiWsBlt3:
|
|
sl@0
|
687 |
handle=pData.GdiBlt3->handle;
|
|
sl@0
|
688 |
break;
|
|
sl@0
|
689 |
case EWsGcOpGdiWsBltMasked:
|
|
sl@0
|
690 |
handle=pData.GdiBltMasked->handle;
|
|
sl@0
|
691 |
aMaskHandle = pData.GdiBltMasked->maskHandle;
|
|
sl@0
|
692 |
break;
|
|
sl@0
|
693 |
case EWsGcOpGdiWsAlphaBlendBitmaps:
|
|
sl@0
|
694 |
handle=pData.AlphaBlendBitmaps->bitmapHandle;
|
|
sl@0
|
695 |
aMaskHandle = pData.AlphaBlendBitmaps->alphaHandle;
|
|
sl@0
|
696 |
break;
|
|
sl@0
|
697 |
case EWsGcOpWsDrawBitmapMasked:
|
|
sl@0
|
698 |
handle=pData.iBitmapMasked->iHandle;
|
|
sl@0
|
699 |
aMaskHandle=pData.iBitmapMasked->iMaskHandle;
|
|
sl@0
|
700 |
break;
|
|
sl@0
|
701 |
}
|
|
sl@0
|
702 |
return handle;
|
|
sl@0
|
703 |
}
|
|
sl@0
|
704 |
|
|
sl@0
|
705 |
TInt CPlaybackGc::FbsBitmapHandle(TInt aOpcode, const TWsGcCmdUnion &pData, TInt& aMaskHandle)
|
|
sl@0
|
706 |
{
|
|
sl@0
|
707 |
TInt handle=0;
|
|
sl@0
|
708 |
aMaskHandle=0;
|
|
sl@0
|
709 |
switch(aOpcode)
|
|
sl@0
|
710 |
{
|
|
sl@0
|
711 |
case EWsGcOpGdiWsBlt2:
|
|
sl@0
|
712 |
case EWsGcOpGdiWsBlt3:
|
|
sl@0
|
713 |
case EWsGcOpGdiWsBltMasked:
|
|
sl@0
|
714 |
case EWsGcOpGdiWsAlphaBlendBitmaps:
|
|
sl@0
|
715 |
{
|
|
sl@0
|
716 |
TInt maskHandle = 0;
|
|
sl@0
|
717 |
DWsBitmap *bitmap=(DWsBitmap *)iWin->WsOwner()->HandleToObj(WsBitmapHandle(aOpcode,pData, maskHandle), WS_HANDLE_BITMAP);
|
|
sl@0
|
718 |
WS_ASSERT_DEBUG(bitmap, EWsPanicDrawCommandsInvalidState);
|
|
sl@0
|
719 |
if (bitmap)
|
|
sl@0
|
720 |
handle=bitmap->FbsBitmap()->Handle();
|
|
sl@0
|
721 |
if (aOpcode==EWsGcOpGdiWsBltMasked || aOpcode==EWsGcOpGdiWsAlphaBlendBitmaps)
|
|
sl@0
|
722 |
{
|
|
sl@0
|
723 |
DWsBitmap *bitmap2=(DWsBitmap *)iWin->WsOwner()->HandleToObj(maskHandle, WS_HANDLE_BITMAP);
|
|
sl@0
|
724 |
WS_ASSERT_DEBUG(bitmap2, EWsPanicDrawCommandsInvalidState);
|
|
sl@0
|
725 |
if (bitmap2)
|
|
sl@0
|
726 |
aMaskHandle=bitmap2->FbsBitmap()->Handle();
|
|
sl@0
|
727 |
}
|
|
sl@0
|
728 |
break;
|
|
sl@0
|
729 |
}
|
|
sl@0
|
730 |
case EWsGcOpGdiBlt2:
|
|
sl@0
|
731 |
handle=pData.GdiBlt2->handle;
|
|
sl@0
|
732 |
break;
|
|
sl@0
|
733 |
case EWsGcOpGdiBlt3:
|
|
sl@0
|
734 |
handle=pData.GdiBlt3->handle;
|
|
sl@0
|
735 |
break;
|
|
sl@0
|
736 |
case EWsGcOpGdiBltMasked:
|
|
sl@0
|
737 |
handle=pData.GdiBltMasked->handle;
|
|
sl@0
|
738 |
aMaskHandle=pData.GdiBltMasked->maskHandle;
|
|
sl@0
|
739 |
break;
|
|
sl@0
|
740 |
case EWsGcOpGdiAlphaBlendBitmaps:
|
|
sl@0
|
741 |
handle=pData.AlphaBlendBitmaps->bitmapHandle;
|
|
sl@0
|
742 |
aMaskHandle=pData.AlphaBlendBitmaps->alphaHandle;
|
|
sl@0
|
743 |
break;
|
|
sl@0
|
744 |
case EWsGcOpDrawBitmap:
|
|
sl@0
|
745 |
handle=pData.Bitmap->handle;
|
|
sl@0
|
746 |
break;
|
|
sl@0
|
747 |
case EWsGcOpDrawBitmap2:
|
|
sl@0
|
748 |
handle=pData.Bitmap2->handle;
|
|
sl@0
|
749 |
break;
|
|
sl@0
|
750 |
case EWsGcOpDrawBitmap3:
|
|
sl@0
|
751 |
handle=pData.Bitmap3->handle;
|
|
sl@0
|
752 |
break;
|
|
sl@0
|
753 |
case EWsGcOpDrawBitmapMasked:
|
|
sl@0
|
754 |
handle=pData.iBitmapMasked->iHandle;
|
|
sl@0
|
755 |
aMaskHandle=pData.iBitmapMasked->iMaskHandle;
|
|
sl@0
|
756 |
break;
|
|
sl@0
|
757 |
}
|
|
sl@0
|
758 |
return handle;
|
|
sl@0
|
759 |
}
|
|
sl@0
|
760 |
|
|
sl@0
|
761 |
|
|
sl@0
|
762 |
void CPlaybackGc::UpdateJustification(TText* aText,TInt aLen, const TDesC8& aCmdData)
|
|
sl@0
|
763 |
{
|
|
sl@0
|
764 |
iGc->UpdateJustification(BufferTPtr(aText,aLen,aCmdData));
|
|
sl@0
|
765 |
}
|
|
sl@0
|
766 |
|
|
sl@0
|
767 |
void CPlaybackGc::DoDrawing(TWsGcOpcodes aOpcode, const TDesC8& aCmdData)
|
|
sl@0
|
768 |
{
|
|
sl@0
|
769 |
TWsGcCmdUnion pData;
|
|
sl@0
|
770 |
pData.any=aCmdData.Ptr();
|
|
sl@0
|
771 |
|
|
sl@0
|
772 |
// Andy. We do this every time? Shouldn't this be set up for us already by the render stage?
|
|
sl@0
|
773 |
// infact, aren't we breaking the render stage by doing it here?
|
|
sl@0
|
774 |
iGc->SetUserDisplayMode(iWin->DisplayMode());
|
|
sl@0
|
775 |
if (iClippingRectSet)
|
|
sl@0
|
776 |
{
|
|
sl@0
|
777 |
iGc->SetOrigin(iMasterOrigin);
|
|
sl@0
|
778 |
iGc->SetClippingRect(iClippingRect);
|
|
sl@0
|
779 |
}
|
|
sl@0
|
780 |
iGc->SetOrigin(iMasterOrigin + iOrigin);
|
|
sl@0
|
781 |
|
|
sl@0
|
782 |
DoDrawCommand(aOpcode,aCmdData,iDrawRegion);
|
|
sl@0
|
783 |
|
|
sl@0
|
784 |
iGc->CancelClippingRect();
|
|
sl@0
|
785 |
iGc->SetUserDisplayMode(ENone);
|
|
sl@0
|
786 |
switch(aOpcode)
|
|
sl@0
|
787 |
{
|
|
sl@0
|
788 |
case EWsGcOpDrawLine:
|
|
sl@0
|
789 |
iLinePos=pData.DrawLine->pnt2;
|
|
sl@0
|
790 |
break;
|
|
sl@0
|
791 |
case EWsGcOpDrawTo:
|
|
sl@0
|
792 |
case EWsGcOpMoveTo:
|
|
sl@0
|
793 |
case EWsGcOpPlot:
|
|
sl@0
|
794 |
iLinePos=(*pData.Point);
|
|
sl@0
|
795 |
break;
|
|
sl@0
|
796 |
case EWsGcOpDrawBy:
|
|
sl@0
|
797 |
case EWsGcOpMoveBy:
|
|
sl@0
|
798 |
iLinePos+=(*pData.Point);
|
|
sl@0
|
799 |
break;
|
|
sl@0
|
800 |
case EWsGcOpDrawSegmentedPolygon:
|
|
sl@0
|
801 |
EndSegmentedPolygon();
|
|
sl@0
|
802 |
break;
|
|
sl@0
|
803 |
case EWsGcOpDrawText:
|
|
sl@0
|
804 |
UpdateJustification((TText *)(pData.DrawText+1),pData.DrawText->length,aCmdData);
|
|
sl@0
|
805 |
break;
|
|
sl@0
|
806 |
case EWsGcOpDrawTextVertical:
|
|
sl@0
|
807 |
UpdateJustification((TText *)(pData.DrawTextVertical+1),pData.DrawTextVertical->length,aCmdData);
|
|
sl@0
|
808 |
break;
|
|
sl@0
|
809 |
case EWsGcOpDrawBoxText:
|
|
sl@0
|
810 |
UpdateJustification((TText *)(pData.BoxText+1),pData.BoxText->length,aCmdData);
|
|
sl@0
|
811 |
break;
|
|
sl@0
|
812 |
case EWsGcOpDrawBoxTextOptimised1:
|
|
sl@0
|
813 |
UpdateJustification((TText *)(pData.BoxTextO1+1),pData.BoxTextO1->length,aCmdData);
|
|
sl@0
|
814 |
break;
|
|
sl@0
|
815 |
case EWsGcOpDrawBoxTextOptimised2:
|
|
sl@0
|
816 |
UpdateJustification((TText *)(pData.BoxTextO2+1),pData.BoxTextO2->length,aCmdData);
|
|
sl@0
|
817 |
break;
|
|
sl@0
|
818 |
case EWsGcOpDrawBoxTextVertical:
|
|
sl@0
|
819 |
UpdateJustification((TText *)(pData.DrawBoxTextVertical+1),pData.DrawBoxTextVertical->length,aCmdData);
|
|
sl@0
|
820 |
break;
|
|
sl@0
|
821 |
case EWsGcOpDrawTextLocal:
|
|
sl@0
|
822 |
iGc->UpdateJustification(*pData.DrawTextLocal->desc);
|
|
sl@0
|
823 |
break;
|
|
sl@0
|
824 |
case EWsGcOpDrawBoxTextLocal:
|
|
sl@0
|
825 |
iGc->UpdateJustification(*pData.BoxTextLocal->desc);
|
|
sl@0
|
826 |
break;
|
|
sl@0
|
827 |
case EWsGcOpDrawTextPtr:
|
|
sl@0
|
828 |
iGc->UpdateJustification(*pData.DrawTextPtr->text);
|
|
sl@0
|
829 |
break;
|
|
sl@0
|
830 |
case EWsGcOpDrawTextVerticalPtr:
|
|
sl@0
|
831 |
iGc->UpdateJustification(*pData.DrawTextVerticalPtr->text);
|
|
sl@0
|
832 |
break;
|
|
sl@0
|
833 |
case EWsGcOpDrawBoxTextPtr:
|
|
sl@0
|
834 |
iGc->UpdateJustification(*pData.DrawBoxTextPtr->text);
|
|
sl@0
|
835 |
break;
|
|
sl@0
|
836 |
case EWsGcOpDrawBoxTextVerticalPtr:
|
|
sl@0
|
837 |
iGc->UpdateJustification(*pData.DrawBoxTextVerticalPtr->text);
|
|
sl@0
|
838 |
break;
|
|
sl@0
|
839 |
}
|
|
sl@0
|
840 |
}
|
|
sl@0
|
841 |
|
|
sl@0
|
842 |
void CPlaybackGc::CommandL(TWsGcOpcodes aOpcode, const TDesC8& aCmdData)
|
|
sl@0
|
843 |
{
|
|
sl@0
|
844 |
TWsGcCmdUnion pData;
|
|
sl@0
|
845 |
pData.any=aCmdData.Ptr();
|
|
sl@0
|
846 |
|
|
sl@0
|
847 |
switch(aOpcode)
|
|
sl@0
|
848 |
{
|
|
sl@0
|
849 |
case EWsGcOpStartSegmentedDrawPolygon:
|
|
sl@0
|
850 |
StartSegmentedDrawPolygonL(pData.StartSegmentedDrawPolygon);
|
|
sl@0
|
851 |
break;
|
|
sl@0
|
852 |
case EWsGcOpSegmentedDrawPolygonData:
|
|
sl@0
|
853 |
SegmentedDrawPolygonData(pData.SegmentedDrawPolygonData);
|
|
sl@0
|
854 |
break;
|
|
sl@0
|
855 |
case EWsGcOpSetClippingRegion:
|
|
sl@0
|
856 |
WS_ASSERT_DEBUG(aOpcode != EWsGcOpSetClippingRegion, EWsPanicDrawCommandsInvalidState);
|
|
sl@0
|
857 |
break;
|
|
sl@0
|
858 |
case EWsGcOpSetClippingRect:
|
|
sl@0
|
859 |
SetClippingRect(*pData.Rect);
|
|
sl@0
|
860 |
break;
|
|
sl@0
|
861 |
case EWsGcOpCancelClippingRect:
|
|
sl@0
|
862 |
ResetClippingRect();
|
|
sl@0
|
863 |
break;
|
|
sl@0
|
864 |
case EWsGcOpCancelClippingRegion:
|
|
sl@0
|
865 |
CancelUserClippingRegion();
|
|
sl@0
|
866 |
break;
|
|
sl@0
|
867 |
case EWsGcOpSetFaded:
|
|
sl@0
|
868 |
iGc->SetFaded(*pData.Bool);
|
|
sl@0
|
869 |
break;
|
|
sl@0
|
870 |
case EWsGcOpSetFadeParams:
|
|
sl@0
|
871 |
iGc->SetFadingParameters(WservEncoding::ExtractFirst8BitValue(*pData.UInt),WservEncoding::ExtractSecond8BitValue(*pData.UInt));
|
|
sl@0
|
872 |
break;
|
|
sl@0
|
873 |
case EWsGcOpSetDrawMode:
|
|
sl@0
|
874 |
iGc->SetDrawMode((CGraphicsContext::TDrawMode)*pData.UInt);
|
|
sl@0
|
875 |
break;
|
|
sl@0
|
876 |
case EWsGcOpUseFont:
|
|
sl@0
|
877 |
if (CWsFontCache::Instance()->UseFont(iFont, *pData.UInt))
|
|
sl@0
|
878 |
iGc->UseFont(*pData.UInt);
|
|
sl@0
|
879 |
else
|
|
sl@0
|
880 |
iGc->UseFontNoDuplicate(iFont);
|
|
sl@0
|
881 |
break;
|
|
sl@0
|
882 |
case EWsGcOpDiscardFont:
|
|
sl@0
|
883 |
CWsFontCache::Instance()->ReleaseFont(iFont);
|
|
sl@0
|
884 |
iGc->DiscardFont();
|
|
sl@0
|
885 |
break;
|
|
sl@0
|
886 |
case EWsGcOpSetUnderlineStyle:
|
|
sl@0
|
887 |
iGc->SetUnderlineStyle(*pData.SetUnderlineStyle);
|
|
sl@0
|
888 |
break;
|
|
sl@0
|
889 |
case EWsGcOpSetStrikethroughStyle:
|
|
sl@0
|
890 |
iGc->SetStrikethroughStyle(*pData.SetStrikethroughStyle);
|
|
sl@0
|
891 |
break;
|
|
sl@0
|
892 |
case EWsGcOpUseBrushPattern:
|
|
sl@0
|
893 |
iGc->UseBrushPattern(*pData.handle);
|
|
sl@0
|
894 |
break;
|
|
sl@0
|
895 |
case EWsGcOpDiscardBrushPattern:
|
|
sl@0
|
896 |
iGc->DiscardBrushPattern();
|
|
sl@0
|
897 |
break;
|
|
sl@0
|
898 |
case EWsGcOpSetBrushColor:
|
|
sl@0
|
899 |
iGc->SetBrushColor(*pData.rgb);
|
|
sl@0
|
900 |
break;
|
|
sl@0
|
901 |
case EWsGcOpSetPenColor:
|
|
sl@0
|
902 |
iGc->SetPenColor(*pData.rgb);
|
|
sl@0
|
903 |
break;
|
|
sl@0
|
904 |
case EWsGcOpSetPenStyle:
|
|
sl@0
|
905 |
iGc->SetPenStyle((CGraphicsContext::TPenStyle)*pData.UInt);
|
|
sl@0
|
906 |
break;
|
|
sl@0
|
907 |
case EWsGcOpSetPenSize:
|
|
sl@0
|
908 |
iGc->SetPenSize(*pData.Size);
|
|
sl@0
|
909 |
break;
|
|
sl@0
|
910 |
case EWsGcOpSetBrushStyle:
|
|
sl@0
|
911 |
iGc->SetBrushStyle((CGraphicsContext::TBrushStyle)*pData.UInt);
|
|
sl@0
|
912 |
break;
|
|
sl@0
|
913 |
case EWsGcOpReset:
|
|
sl@0
|
914 |
CWsFontCache::Instance()->ReleaseFont(iFont);
|
|
sl@0
|
915 |
iGc->Reset();
|
|
sl@0
|
916 |
iOrigin.SetXY(0,0);
|
|
sl@0
|
917 |
ResetClippingRect();
|
|
sl@0
|
918 |
iGc->SetBrushColor(iWin->BackColor());
|
|
sl@0
|
919 |
break;
|
|
sl@0
|
920 |
case EWsGcOpSetBrushOrigin:
|
|
sl@0
|
921 |
iGc->SetBrushOrigin(*pData.Point);
|
|
sl@0
|
922 |
break;
|
|
sl@0
|
923 |
case EWsGcOpSetDitherOrigin:
|
|
sl@0
|
924 |
iGc->SetDitherOrigin(*pData.Point);
|
|
sl@0
|
925 |
break;
|
|
sl@0
|
926 |
case EWsGcOpSetWordJustification:
|
|
sl@0
|
927 |
iGc->SetWordJustification(pData.SetJustification->excessWidth, pData.SetJustification->numGaps);
|
|
sl@0
|
928 |
break;
|
|
sl@0
|
929 |
case EWsGcOpSetCharJustification:
|
|
sl@0
|
930 |
iGc->SetCharJustification(pData.SetJustification->excessWidth, pData.SetJustification->numGaps);
|
|
sl@0
|
931 |
break;
|
|
sl@0
|
932 |
case EWsGcOpSetOrigin:
|
|
sl@0
|
933 |
SetOrigin(*pData.Point);
|
|
sl@0
|
934 |
break;
|
|
sl@0
|
935 |
case EWsGcOpSetOpaque:
|
|
sl@0
|
936 |
// Andy - opaque drawing has not been implemented yet.
|
|
sl@0
|
937 |
//SetOpaque(*pData.Bool);
|
|
sl@0
|
938 |
break;
|
|
sl@0
|
939 |
case EWsGcOpSetShadowColor:
|
|
sl@0
|
940 |
iGc->SetShadowColor(*pData.rgb);
|
|
sl@0
|
941 |
break;
|
|
sl@0
|
942 |
default: // Assume remaining functions will draw
|
|
sl@0
|
943 |
{
|
|
sl@0
|
944 |
DoDrawing(aOpcode,aCmdData);
|
|
sl@0
|
945 |
return;
|
|
sl@0
|
946 |
}
|
|
sl@0
|
947 |
}
|
|
sl@0
|
948 |
}
|
|
sl@0
|
949 |
|
|
sl@0
|
950 |
void CPlaybackGc::SetOrigin(const TPoint &aOrigin)
|
|
sl@0
|
951 |
{
|
|
sl@0
|
952 |
iOrigin=aOrigin;
|
|
sl@0
|
953 |
}
|
|
sl@0
|
954 |
|
|
sl@0
|
955 |
/*------------------------------------------------------------------------------
|
|
sl@0
|
956 |
Description: Retrieves graphics context information back from a given buffer
|
|
sl@0
|
957 |
from a given start position.
|
|
sl@0
|
958 |
-----------------------------------------------------------------------------*/
|
|
sl@0
|
959 |
void CPlaybackGc::InternalizeL(const CBufBase& aBuffer,TInt& aStartPos)
|
|
sl@0
|
960 |
{
|
|
sl@0
|
961 |
// Open the stream used for the input from the given start position
|
|
sl@0
|
962 |
// in the buffer.
|
|
sl@0
|
963 |
RBufReadStream bufReadStream;
|
|
sl@0
|
964 |
bufReadStream.Open(aBuffer,aStartPos);
|
|
sl@0
|
965 |
CleanupClosePushL(bufReadStream);
|
|
sl@0
|
966 |
|
|
sl@0
|
967 |
// Read the font/bitmap server data
|
|
sl@0
|
968 |
iGc->InternalizeL(bufReadStream);
|
|
sl@0
|
969 |
|
|
sl@0
|
970 |
iOrigin.iX = bufReadStream.ReadInt32L();
|
|
sl@0
|
971 |
iOrigin.iY = bufReadStream.ReadInt32L();
|
|
sl@0
|
972 |
|
|
sl@0
|
973 |
iClippingRectSet=bufReadStream.ReadInt8L();
|
|
sl@0
|
974 |
|
|
sl@0
|
975 |
// If there is a clipping rectangle data read it.
|
|
sl@0
|
976 |
if (iClippingRectSet)
|
|
sl@0
|
977 |
bufReadStream>>iClippingRect;
|
|
sl@0
|
978 |
|
|
sl@0
|
979 |
// Force FbsBitGc to reset its user clipping rect in case orientation has changed.
|
|
sl@0
|
980 |
// The user clipping rect of FbsBitGc will be set to iClippingRect later before
|
|
sl@0
|
981 |
// drawing the command.
|
|
sl@0
|
982 |
iGc->CancelClippingRect();
|
|
sl@0
|
983 |
|
|
sl@0
|
984 |
// Read the clipping region data
|
|
sl@0
|
985 |
InternalizeClippingRegionL(bufReadStream);
|
|
sl@0
|
986 |
|
|
sl@0
|
987 |
// Read the Alpha values for Brush and Pen colors.
|
|
sl@0
|
988 |
InternalizeAlphaValueL(bufReadStream);
|
|
sl@0
|
989 |
|
|
sl@0
|
990 |
CleanupStack::PopAndDestroy(&bufReadStream);
|
|
sl@0
|
991 |
}
|
|
sl@0
|
992 |
|
|
sl@0
|
993 |
/*------------------------------------------------------------------------------
|
|
sl@0
|
994 |
Description: Retrieves TRgb::alpha value information back from a given buffer
|
|
sl@0
|
995 |
and updates the Brushcolor with the same.
|
|
sl@0
|
996 |
-----------------------------------------------------------------------------*/
|
|
sl@0
|
997 |
void CPlaybackGc::InternalizeAlphaValueL(RReadStream& aReadStream)
|
|
sl@0
|
998 |
{
|
|
sl@0
|
999 |
TRgb brushColor(iGc->BrushColor());
|
|
sl@0
|
1000 |
brushColor.SetAlpha(aReadStream.ReadUint8L());
|
|
sl@0
|
1001 |
iGc->SetBrushColor(brushColor);
|
|
sl@0
|
1002 |
TRgb penColor(iGc->PenColor());
|
|
sl@0
|
1003 |
penColor.SetAlpha(aReadStream.ReadUint8L());
|
|
sl@0
|
1004 |
iGc->SetPenColor(penColor);
|
|
sl@0
|
1005 |
}
|
|
sl@0
|
1006 |
|
|
sl@0
|
1007 |
/*------------------------------------------------------------------------------
|
|
sl@0
|
1008 |
Description: Helper method to retrieve clipping region data from a given
|
|
sl@0
|
1009 |
read stream.
|
|
sl@0
|
1010 |
-----------------------------------------------------------------------------*/
|
|
sl@0
|
1011 |
void CPlaybackGc::InternalizeClippingRegionL(RReadStream& aReadStream)
|
|
sl@0
|
1012 |
{
|
|
sl@0
|
1013 |
WS_ASSERT_DEBUG(iTargetRegion, EWsPanicDrawCommandsInvalidState);
|
|
sl@0
|
1014 |
// Read flag to indicate if client had defined a clipping region
|
|
sl@0
|
1015 |
TBool clipRegion = aReadStream.ReadInt8L();
|
|
sl@0
|
1016 |
CancelUserClippingRegion();
|
|
sl@0
|
1017 |
if (clipRegion)
|
|
sl@0
|
1018 |
{
|
|
sl@0
|
1019 |
// Note that this clipping region is in window relative coordinates when
|
|
sl@0
|
1020 |
// received from the client (and being stored) but is in screen relative
|
|
sl@0
|
1021 |
// coordinates after being retrieved from the redraw store.
|
|
sl@0
|
1022 |
iUserDefinedClippingRegion = InternalizeRegionL(aReadStream);
|
|
sl@0
|
1023 |
iUserDefinedClippingRegion->Offset(iWin->Origin());
|
|
sl@0
|
1024 |
iUserDefinedClippingRegion->Intersect(*iTargetRegion);
|
|
sl@0
|
1025 |
if (iUserDefinedClippingRegion->CheckError()) // fallback to no user clipping region
|
|
sl@0
|
1026 |
{
|
|
sl@0
|
1027 |
CancelUserClippingRegion();
|
|
sl@0
|
1028 |
}
|
|
sl@0
|
1029 |
else
|
|
sl@0
|
1030 |
{
|
|
sl@0
|
1031 |
iDrawRegion = iUserDefinedClippingRegion;
|
|
sl@0
|
1032 |
}
|
|
sl@0
|
1033 |
}
|
|
sl@0
|
1034 |
}
|
|
sl@0
|
1035 |
|
|
sl@0
|
1036 |
/**
|
|
sl@0
|
1037 |
This pretty much replaces the whole of what was TDrawDestination
|
|
sl@0
|
1038 |
This can only be sensibly called from outside a sequence of drawing commands,
|
|
sl@0
|
1039 |
since it negates any user defined clipping regions.
|
|
sl@0
|
1040 |
*/
|
|
sl@0
|
1041 |
void CPlaybackGc::SetTargetRegion(const TRegion* aRegion)
|
|
sl@0
|
1042 |
{
|
|
sl@0
|
1043 |
iTargetRegion = aRegion;
|
|
sl@0
|
1044 |
iDrawRegion = iTargetRegion;
|
|
sl@0
|
1045 |
CancelUserClippingRegion();
|
|
sl@0
|
1046 |
}
|
|
sl@0
|
1047 |
|
|
sl@0
|
1048 |
void CPlaybackGc::Reset()
|
|
sl@0
|
1049 |
{
|
|
sl@0
|
1050 |
iGc->Reset();
|
|
sl@0
|
1051 |
}
|
|
sl@0
|
1052 |
|
|
sl@0
|
1053 |
TAny * CPlaybackGc::ResolveObjectInterface(TUint aId)
|
|
sl@0
|
1054 |
{
|
|
sl@0
|
1055 |
switch (aId)
|
|
sl@0
|
1056 |
{
|
|
sl@0
|
1057 |
case MWsWindow::EWsObjectInterfaceId:
|
|
sl@0
|
1058 |
return dynamic_cast<MWsWindow *>(iWin);
|
|
sl@0
|
1059 |
case MWsFader::EWsObjectInterfaceId:
|
|
sl@0
|
1060 |
return iWin->Screen()->Fader();
|
|
sl@0
|
1061 |
}
|
|
sl@0
|
1062 |
return NULL;
|
|
sl@0
|
1063 |
}
|