/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "PhysicalFontCollection.hxx" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef DISABLE_DYNLOADING // Linking all needed LO code into one .so/executable, these already // exist in the tools library, so put them in the anonymous namespace // here to avoid clash... namespace { #endif #ifdef DISABLE_DYNLOADING } #endif // Begin initializer and accessor public functions OutputDevice::OutputDevice() : maRegion(true), maFillColor( COL_WHITE ), maTextLineColor( COL_TRANSPARENT ), mxSettings( new AllSettings(Application::GetSettings()) ) { mpGraphics = NULL; mpUnoGraphicsList = NULL; mpPrevGraphics = NULL; mpNextGraphics = NULL; mpMetaFile = NULL; mpFontEntry = NULL; mpFontCache = NULL; mpFontCollection = NULL; mpGetDevFontList = NULL; mpGetDevSizeList = NULL; mpOutDevStateStack = new boost::ptr_deque(); mpOutDevData = NULL; mpPDFWriter = NULL; mpAlphaVDev = NULL; mpExtOutDevData = NULL; mnOutOffX = 0; mnOutOffY = 0; mnOutWidth = 0; mnOutHeight = 0; mnDPIX = 0; mnDPIY = 0; mnDPIScaleFactor = 1; mnTextOffX = 0; mnTextOffY = 0; mnOutOffOrigX = 0; mnOutOffLogicX = 0; mnOutOffOrigY = 0; mnOutOffLogicY = 0; mnEmphasisAscent = 0; mnEmphasisDescent = 0; mnDrawMode = 0; mnTextLayoutMode = TEXT_LAYOUT_DEFAULT; if( Application::GetSettings().GetLayoutRTL() ) //#i84553# tip BiDi preference to RTL mnTextLayoutMode = TEXT_LAYOUT_BIDI_RTL | TEXT_LAYOUT_TEXTORIGIN_LEFT; meOutDevType = OUTDEV_DONTKNOW; meOutDevViewType = OUTDEV_VIEWTYPE_DONTKNOW; mbMap = false; mbMapIsDefault = true; mbClipRegion = false; mbBackground = false; mbOutput = true; mbDevOutput = false; mbOutputClipped = false; maTextColor = Color( COL_BLACK ); maOverlineColor = Color( COL_TRANSPARENT ); meTextAlign = maFont.GetAlign(); meRasterOp = ROP_OVERPAINT; mnAntialiasing = 0; meTextLanguage = 0; // TODO: get default from configuration? mbLineColor = true; mbFillColor = true; mbInitLineColor = true; mbInitFillColor = true; mbInitFont = true; mbInitTextColor = true; mbInitClipRegion = true; mbClipRegionSet = false; mbKerning = false; mbNewFont = true; mbTextLines = false; mbTextBackground = false; mbTextSpecial = false; mbRefPoint = false; mbEnableRTL = false; // mirroring must be explicitly allowed (typically for windows only) // struct ImplMapRes maMapRes.mnMapOfsX = 0; maMapRes.mnMapOfsY = 0; maMapRes.mnMapScNumX = 1; maMapRes.mnMapScNumY = 1; maMapRes.mnMapScDenomX = 1; maMapRes.mnMapScDenomY = 1; maMapRes.mfOffsetX = 0.0; maMapRes.mfOffsetY = 0.0; maMapRes.mfScaleX = 1.0; maMapRes.mfScaleY = 1.0; // struct ImplThresholdRes maThresRes.mnThresLogToPixX = 0; maThresRes.mnThresLogToPixY = 0; maThresRes.mnThresPixToLogX = 0; maThresRes.mnThresPixToLogY = 0; // struct ImplOutDevData- see #i82615# mpOutDevData = new ImplOutDevData; mpOutDevData->mpRotateDev = NULL; mpOutDevData->mpRecordLayout = NULL; // #i75163# mpOutDevData->mpViewTransform = NULL; mpOutDevData->mpInverseViewTransform = NULL; } OutputDevice::~OutputDevice() { if ( GetUnoGraphicsList() ) { UnoWrapperBase* pWrapper = Application::GetUnoWrapper( false ); if ( pWrapper ) pWrapper->ReleaseAllGraphics( this ); delete mpUnoGraphicsList; mpUnoGraphicsList = NULL; } if ( mpOutDevData ) { if ( mpOutDevData->mpRotateDev ) delete mpOutDevData->mpRotateDev; // #i75163# ImplInvalidateViewTransform(); delete mpOutDevData; } // for some reason, we haven't removed state from the stack properly if ( !mpOutDevStateStack->empty() ) { SAL_WARN( "vcl.gdi", "OutputDevice::~OutputDevice(): OutputDevice::Push() calls != OutputDevice::Pop() calls" ); while ( !mpOutDevStateStack->empty() ) { mpOutDevStateStack->pop_back(); } } delete mpOutDevStateStack; // release the active font instance if( mpFontEntry ) mpFontCache->Release( mpFontEntry ); // remove cached results of GetDevFontList/GetDevSizeList // TODO: use smart pointers for them delete mpGetDevFontList; delete mpGetDevSizeList; // release ImplFontCache specific to this OutputDevice // TODO: refcount ImplFontCache if( mpFontCache && (mpFontCache != ImplGetSVData()->maGDIData.mpScreenFontCache) && (ImplGetSVData()->maGDIData.mpScreenFontCache != NULL) ) { delete mpFontCache; mpFontCache = NULL; } // release ImplFontList specific to this OutputDevice // TODO: refcount ImplFontList if( mpFontCollection && (mpFontCollection != ImplGetSVData()->maGDIData.mpScreenFontList) && (ImplGetSVData()->maGDIData.mpScreenFontList != NULL) ) { mpFontCollection->Clear(); delete mpFontCollection; mpFontCollection = NULL; } delete mpAlphaVDev; } SalGraphics* OutputDevice::GetGraphics() { DBG_TESTSOLARMUTEX(); if ( !mpGraphics ) { if ( !AcquireGraphics() ) { SAL_WARN("vcl", "No mpGraphics set"); } } return mpGraphics; } SalGraphics const *OutputDevice::GetGraphics() const { DBG_TESTSOLARMUTEX(); if ( !mpGraphics ) { if ( !AcquireGraphics() ) { SAL_WARN("vcl", "No mpGraphics set"); } } return mpGraphics; } void OutputDevice::SetConnectMetaFile( GDIMetaFile* pMtf ) { mpMetaFile = pMtf; } void OutputDevice::SetSettings( const AllSettings& rSettings ) { *mxSettings = rSettings; if( mpAlphaVDev ) mpAlphaVDev->SetSettings( rSettings ); } SystemGraphicsData OutputDevice::GetSystemGfxData() const { if ( !mpGraphics ) { if ( !AcquireGraphics() ) return SystemGraphicsData(); } return mpGraphics->GetGraphicsData(); } css::uno::Any OutputDevice::GetSystemGfxDataAny() const { const SystemGraphicsData aSysData = GetSystemGfxData(); css::uno::Sequence< sal_Int8 > aSeq( (sal_Int8*)&aSysData, aSysData.nSize ); return css::uno::makeAny(aSeq); } void OutputDevice::SetRefPoint() { if ( mpMetaFile ) mpMetaFile->AddAction( new MetaRefPointAction( Point(), false ) ); mbRefPoint = false; maRefPoint.X() = maRefPoint.Y() = 0L; if( mpAlphaVDev ) mpAlphaVDev->SetRefPoint(); } void OutputDevice::SetRefPoint( const Point& rRefPoint ) { if ( mpMetaFile ) mpMetaFile->AddAction( new MetaRefPointAction( rRefPoint, true ) ); mbRefPoint = true; maRefPoint = rRefPoint; if( mpAlphaVDev ) mpAlphaVDev->SetRefPoint( rRefPoint ); } sal_uInt16 OutputDevice::GetBitCount() const { // we need a graphics instance if ( !mpGraphics ) { if ( !((OutputDevice*)this)->AcquireGraphics() ) return 0; } return (sal_uInt16)mpGraphics->GetBitCount(); } sal_uLong OutputDevice::GetColorCount() const { const sal_uInt16 nBitCount = GetBitCount(); return( ( nBitCount > 31 ) ? ULONG_MAX : ( ( (sal_uLong) 1 ) << nBitCount) ); } css::uno::Reference< css::rendering::XCanvas > OutputDevice::GetCanvas() const { css::uno::Sequence< css::uno::Any > aArg(6); aArg[ 0 ] = css::uno::makeAny( reinterpret_cast(this) ); aArg[ 2 ] = css::uno::makeAny( css::awt::Rectangle( mnOutOffX, mnOutOffY, mnOutWidth, mnOutHeight ) ); aArg[ 3 ] = css::uno::makeAny( sal_False ); aArg[ 5 ] = GetSystemGfxDataAny(); css::uno::Reference xContext = comphelper::getProcessComponentContext(); // Create canvas instance with window handle static css::uno::Reference xCanvasFactory( css::rendering::CanvasFactory::create( xContext ) ); css::uno::Reference xCanvas; xCanvas.set( xCanvasFactory->createInstanceWithArgumentsAndContext( "com.sun.star.rendering.Canvas", aArg, xContext ), css::uno::UNO_QUERY ); return xCanvas; } css::uno::Reference< css::awt::XGraphics > OutputDevice::CreateUnoGraphics() { UnoWrapperBase* pWrapper = Application::GetUnoWrapper(); return pWrapper ? pWrapper->CreateGraphics( this ) : css::uno::Reference< css::awt::XGraphics >(); } VCLXGraphicsList_impl* OutputDevice::CreateUnoGraphicsList() { mpUnoGraphicsList = new VCLXGraphicsList_impl(); return mpUnoGraphicsList; } // Helper public function bool OutputDevice::SupportsOperation( OutDevSupportType eType ) const { if( !mpGraphics ) if( !AcquireGraphics() ) return false; const bool bHasSupport = mpGraphics->supportsOperation( eType ); return bHasSupport; } // Helper private function void OutputDevice::ImplRotatePos( long nOriginX, long nOriginY, long& rX, long& rY, short nOrientation ) const { if ( (nOrientation >= 0) && !(nOrientation % 900) ) { if ( (nOrientation >= 3600) ) nOrientation %= 3600; if ( nOrientation ) { rX -= nOriginX; rY -= nOriginY; if ( nOrientation == 900 ) { long nTemp = rX; rX = rY; rY = -nTemp; } else if ( nOrientation == 1800 ) { rX = -rX; rY = -rY; } else /* ( nOrientation == 2700 ) */ { long nTemp = rX; rX = -rY; rY = nTemp; } rX += nOriginX; rY += nOriginY; } } else { double nRealOrientation = nOrientation*F_PI1800; double nCos = cos( nRealOrientation ); double nSin = sin( nRealOrientation ); // Translation... long nX = rX-nOriginX; long nY = rY-nOriginY; // Rotation... rX = +((long)(nCos*nX + nSin*nY)) + nOriginX; rY = -((long)(nSin*nX - nCos*nY)) + nOriginY; } } // Frame public functions void OutputDevice::ImplGetFrameDev( const Point& rPt, const Point& rDevPt, const Size& rDevSize, OutputDevice& rDev ) { bool bOldMap = mbMap; mbMap = false; rDev.DrawOutDev( rDevPt, rDevSize, rPt, rDevSize, *this ); mbMap = bOldMap; } void OutputDevice::ImplDrawFrameDev( const Point& rPt, const Point& rDevPt, const Size& rDevSize, const OutputDevice& rOutDev, const Region& rRegion ) { GDIMetaFile* pOldMetaFile = mpMetaFile; bool bOldMap = mbMap; RasterOp eOldROP = GetRasterOp(); mpMetaFile = NULL; mbMap = false; SetRasterOp( ROP_OVERPAINT ); if ( !IsDeviceOutputNecessary() ) return; if ( !mpGraphics ) { if ( !AcquireGraphics() ) return; } // ClipRegion zuruecksetzen if ( rRegion.IsNull() ) mpGraphics->ResetClipRegion(); else SelectClipRegion( rRegion ); SalTwoRect aPosAry; aPosAry.mnSrcX = rDevPt.X(); aPosAry.mnSrcY = rDevPt.Y(); aPosAry.mnSrcWidth = rDevSize.Width(); aPosAry.mnSrcHeight = rDevSize.Height(); aPosAry.mnDestX = rPt.X(); aPosAry.mnDestY = rPt.Y(); aPosAry.mnDestWidth = rDevSize.Width(); aPosAry.mnDestHeight = rDevSize.Height(); ImplDrawOutDevDirect( &rOutDev, aPosAry ); // Ensure that ClipRegion is recalculated and set mbInitClipRegion = true; SetRasterOp( eOldROP ); mbMap = bOldMap; mpMetaFile = pOldMetaFile; } // Direct OutputDevice drawing public functions void OutputDevice::DrawOutDev( const Point& rDestPt, const Size& rDestSize, const Point& rSrcPt, const Size& rSrcSize ) { if( ImplIsRecordLayout() ) return; if ( ROP_INVERT == meRasterOp ) { DrawRect( Rectangle( rDestPt, rDestSize ) ); return; } if ( mpMetaFile ) { const Bitmap aBmp( GetBitmap( rSrcPt, rSrcSize ) ); mpMetaFile->AddAction( new MetaBmpScaleAction( rDestPt, rDestSize, aBmp ) ); } if ( !IsDeviceOutputNecessary() ) return; if ( !mpGraphics ) if ( !AcquireGraphics() ) return; if ( mbInitClipRegion ) InitClipRegion(); if ( mbOutputClipped ) return; SalTwoRect aPosAry; aPosAry.mnSrcWidth = ImplLogicWidthToDevicePixel( rSrcSize.Width() ); aPosAry.mnSrcHeight = ImplLogicHeightToDevicePixel( rSrcSize.Height() ); aPosAry.mnDestWidth = ImplLogicWidthToDevicePixel( rDestSize.Width() ); aPosAry.mnDestHeight = ImplLogicHeightToDevicePixel( rDestSize.Height() ); if ( aPosAry.mnSrcWidth && aPosAry.mnSrcHeight && aPosAry.mnDestWidth && aPosAry.mnDestHeight ) { aPosAry.mnSrcX = ImplLogicXToDevicePixel( rSrcPt.X() ); aPosAry.mnSrcY = ImplLogicYToDevicePixel( rSrcPt.Y() ); aPosAry.mnDestX = ImplLogicXToDevicePixel( rDestPt.X() ); aPosAry.mnDestY = ImplLogicYToDevicePixel( rDestPt.Y() ); const Rectangle aSrcOutRect( Point( mnOutOffX, mnOutOffY ), Size( mnOutWidth, mnOutHeight ) ); AdjustTwoRect( aPosAry, aSrcOutRect ); if ( aPosAry.mnSrcWidth && aPosAry.mnSrcHeight && aPosAry.mnDestWidth && aPosAry.mnDestHeight ) mpGraphics->CopyBits( aPosAry, NULL, this, NULL ); } if( mpAlphaVDev ) mpAlphaVDev->DrawOutDev( rDestPt, rDestSize, rSrcPt, rSrcSize ); } void OutputDevice::DrawOutDev( const Point& rDestPt, const Size& rDestSize, const Point& rSrcPt, const Size& rSrcSize, const OutputDevice& rOutDev ) { if ( ImplIsRecordLayout() ) return; if ( ROP_INVERT == meRasterOp ) { DrawRect( Rectangle( rDestPt, rDestSize ) ); return; } if ( mpMetaFile ) { const Bitmap aBmp( rOutDev.GetBitmap( rSrcPt, rSrcSize ) ); mpMetaFile->AddAction( new MetaBmpScaleAction( rDestPt, rDestSize, aBmp ) ); } if ( !IsDeviceOutputNecessary() ) return; if ( !mpGraphics ) if ( !AcquireGraphics() ) return; if ( mbInitClipRegion ) InitClipRegion(); if ( mbOutputClipped ) return; SalTwoRect aPosAry; aPosAry.mnSrcX = rOutDev.ImplLogicXToDevicePixel( rSrcPt.X() ); aPosAry.mnSrcY = rOutDev.ImplLogicYToDevicePixel( rSrcPt.Y() ); aPosAry.mnSrcWidth = rOutDev.ImplLogicWidthToDevicePixel( rSrcSize.Width() ); aPosAry.mnSrcHeight = rOutDev.ImplLogicHeightToDevicePixel( rSrcSize.Height() ); aPosAry.mnDestX = ImplLogicXToDevicePixel( rDestPt.X() ); aPosAry.mnDestY = ImplLogicYToDevicePixel( rDestPt.Y() ); aPosAry.mnDestWidth = ImplLogicWidthToDevicePixel( rDestSize.Width() ); aPosAry.mnDestHeight = ImplLogicHeightToDevicePixel( rDestSize.Height() ); if( mpAlphaVDev ) { if( rOutDev.mpAlphaVDev ) { // alpha-blend source over destination DrawBitmapEx( rDestPt, rDestSize, rOutDev.GetBitmapEx(rSrcPt, rSrcSize) ); } else { ImplDrawOutDevDirect( &rOutDev, aPosAry ); // #i32109#: make destination rectangle opaque - source has no alpha mpAlphaVDev->ImplFillOpaqueRectangle( Rectangle(rDestPt, rDestSize) ); } } else { if( rOutDev.mpAlphaVDev ) { // alpha-blend source over destination DrawBitmapEx( rDestPt, rDestSize, rOutDev.GetBitmapEx(rSrcPt, rSrcSize) ); } else { // no alpha at all, neither in source nor destination device ImplDrawOutDevDirect( &rOutDev, aPosAry ); } } } void OutputDevice::CopyArea( const Point& rDestPt, const Point& rSrcPt, const Size& rSrcSize, sal_uInt16 nFlags ) { if ( ImplIsRecordLayout() ) return; RasterOp eOldRop = GetRasterOp(); SetRasterOp( ROP_OVERPAINT ); if ( !IsDeviceOutputNecessary() ) return; if ( !mpGraphics ) if ( !AcquireGraphics() ) return; if ( mbInitClipRegion ) InitClipRegion(); if ( mbOutputClipped ) return; SalTwoRect aPosAry; aPosAry.mnSrcWidth = ImplLogicWidthToDevicePixel( rSrcSize.Width() ); aPosAry.mnSrcHeight = ImplLogicHeightToDevicePixel( rSrcSize.Height() ); if ( aPosAry.mnSrcWidth && aPosAry.mnSrcHeight ) { aPosAry.mnSrcX = ImplLogicXToDevicePixel( rSrcPt.X() ); aPosAry.mnSrcY = ImplLogicYToDevicePixel( rSrcPt.Y() ); aPosAry.mnDestX = ImplLogicXToDevicePixel( rDestPt.X() ); aPosAry.mnDestY = ImplLogicYToDevicePixel( rDestPt.Y() ); aPosAry.mnDestWidth = aPosAry.mnSrcWidth; aPosAry.mnDestHeight = aPosAry.mnSrcHeight; const Rectangle aSrcOutRect( Point( mnOutOffX, mnOutOffY ), Size( mnOutWidth, mnOutHeight ) ); AdjustTwoRect( aPosAry, aSrcOutRect ); CopyDeviceArea ( aPosAry, nFlags ); } SetRasterOp( eOldRop ); if( mpAlphaVDev ) mpAlphaVDev->CopyArea( rDestPt, rSrcPt, rSrcSize, nFlags ); } // Direct OutputDevice drawing protected function void OutputDevice::CopyDeviceArea( SalTwoRect& aPosAry, sal_uInt32 /*nFlags*/) { if (aPosAry.mnSrcWidth == 0 || aPosAry.mnSrcHeight == 0 || aPosAry.mnDestWidth == 0 || aPosAry.mnDestHeight == 0) return; aPosAry.mnDestWidth = aPosAry.mnSrcWidth; aPosAry.mnDestHeight = aPosAry.mnSrcHeight; mpGraphics->CopyBits(aPosAry, NULL, this, NULL); } // Direct OutputDevice drawing private function void OutputDevice::ImplDrawOutDevDirect( const OutputDevice* pSrcDev, SalTwoRect& rPosAry ) { SalGraphics* pGraphics2; if ( this == pSrcDev ) pGraphics2 = NULL; else { if ( (GetOutDevType() != pSrcDev->GetOutDevType()) || (GetOutDevType() != OUTDEV_WINDOW) ) { if ( !pSrcDev->mpGraphics ) { if ( !((OutputDevice*)pSrcDev)->AcquireGraphics() ) return; } pGraphics2 = pSrcDev->mpGraphics; } else { if ( ((Window*)this)->mpWindowImpl->mpFrameWindow == ((Window*)pSrcDev)->mpWindowImpl->mpFrameWindow ) pGraphics2 = NULL; else { if ( !pSrcDev->mpGraphics ) { if ( !((OutputDevice*)pSrcDev)->AcquireGraphics() ) return; } pGraphics2 = pSrcDev->mpGraphics; if ( !mpGraphics ) { if ( !AcquireGraphics() ) return; } DBG_ASSERT( mpGraphics && pSrcDev->mpGraphics, "OutputDevice::DrawOutDev(): We need more than one Graphics" ); } } } // #102532# Offset only has to be pseudo window offset const Rectangle aSrcOutRect( Point( pSrcDev->mnOutOffX, pSrcDev->mnOutOffY ), Size( pSrcDev->mnOutWidth, pSrcDev->mnOutHeight ) ); AdjustTwoRect( rPosAry, aSrcOutRect ); if ( rPosAry.mnSrcWidth && rPosAry.mnSrcHeight && rPosAry.mnDestWidth && rPosAry.mnDestHeight ) { // --- RTL --- if this is no window, but pSrcDev is a window // mirroring may be required // because only windows have a SalGraphicsLayout // mirroring is performed here if( (GetOutDevType() != OUTDEV_WINDOW) && pGraphics2 && (pGraphics2->GetLayout() & SAL_LAYOUT_BIDI_RTL) ) { SalTwoRect aPosAry2 = rPosAry; pGraphics2->mirror( aPosAry2.mnSrcX, aPosAry2.mnSrcWidth, pSrcDev ); mpGraphics->CopyBits( aPosAry2, pGraphics2, this, pSrcDev ); } else mpGraphics->CopyBits( rPosAry, pGraphics2, this, pSrcDev ); } } // Layout public functions void OutputDevice::EnableRTL( bool bEnable ) { mbEnableRTL = bEnable; if( mpAlphaVDev ) mpAlphaVDev->EnableRTL( bEnable ); } bool OutputDevice::ImplIsAntiparallel() const { bool bRet = false; if( AcquireGraphics() ) { if( ( (mpGraphics->GetLayout() & SAL_LAYOUT_BIDI_RTL) && ! IsRTLEnabled() ) || ( ! (mpGraphics->GetLayout() & SAL_LAYOUT_BIDI_RTL) && IsRTLEnabled() ) ) { bRet = true; } } return bRet; } // note: the coordinates to be remirrored are in frame coordiantes ! void OutputDevice::ReMirror( Point &rPoint ) const { rPoint.X() = mnOutOffX + mnOutWidth - 1 - rPoint.X() + mnOutOffX; } void OutputDevice::ReMirror( Rectangle &rRect ) const { long nWidth = rRect.Right() - rRect.Left(); //long lc_x = rRect.nLeft - mnOutOffX; // normalize //lc_x = mnOutWidth - nWidth - 1 - lc_x; // mirror //rRect.nLeft = lc_x + mnOutOffX; // re-normalize rRect.Left() = mnOutOffX + mnOutWidth - nWidth - 1 - rRect.Left() + mnOutOffX; rRect.Right() = rRect.Left() + nWidth; } void OutputDevice::ReMirror( Region &rRegion ) const { RectangleVector aRectangles; rRegion.GetRegionRectangles(aRectangles); Region aMirroredRegion; for(RectangleVector::iterator aRectIter(aRectangles.begin()); aRectIter != aRectangles.end(); ++aRectIter) { ReMirror(*aRectIter); aMirroredRegion.Union(*aRectIter); } rRegion = aMirroredRegion; } bool OutputDevice::HasMirroredGraphics() const { return ( AcquireGraphics() && (mpGraphics->GetLayout() & SAL_LAYOUT_BIDI_RTL) ); } bool OutputDevice::ImplIsRecordLayout() const { return mpOutDevData && mpOutDevData->mpRecordLayout; } // EPS public function bool OutputDevice::DrawEPS( const Point& rPoint, const Size& rSize, const GfxLink& rGfxLink, GDIMetaFile* pSubst ) { bool bDrawn(true); if ( mpMetaFile ) { GDIMetaFile aSubst; if( pSubst ) aSubst = *pSubst; mpMetaFile->AddAction( new MetaEPSAction( rPoint, rSize, rGfxLink, aSubst ) ); } if ( !IsDeviceOutputNecessary() || ImplIsRecordLayout() ) return bDrawn; if( mbOutputClipped ) return bDrawn; Rectangle aRect( ImplLogicToDevicePixel( Rectangle( rPoint, rSize ) ) ); if( !aRect.IsEmpty() ) { // draw the real EPS graphics if( rGfxLink.GetData() && rGfxLink.GetDataSize() ) { if( !mpGraphics && !AcquireGraphics() ) return bDrawn; if( mbInitClipRegion ) InitClipRegion(); aRect.Justify(); bDrawn = mpGraphics->DrawEPS( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(), (sal_uInt8*) rGfxLink.GetData(), rGfxLink.GetDataSize(), this ); } // else draw the substitution graphics if( !bDrawn && pSubst ) { GDIMetaFile* pOldMetaFile = mpMetaFile; mpMetaFile = NULL; Graphic( *pSubst ).Draw( this, rPoint, rSize ); mpMetaFile = pOldMetaFile; } } if( mpAlphaVDev ) mpAlphaVDev->DrawEPS( rPoint, rSize, rGfxLink, pSubst ); return bDrawn; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */