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authorArmin Le Grand <Armin.Le.Grand@cib.de>2017-06-16 12:09:22 +0200
committerThorsten Behrens <Thorsten.Behrens@CIB.de>2017-07-15 11:01:30 +0200
commitcfe47d035822ab4a46e1d34e26e383a45b9adddd (patch)
tree0d4f2974d8346eeb5345fca0d1f5f865b10eb627 /emfio/source
parenta3f09ab5b0ad192d62a1df6126726e4c3ffa3e0a (diff)
emfplus: more streamlining of metafile importer
Change-Id: Ice0f779f8026983fd0884c2a02e9fd7220b498dc
Diffstat (limited to 'emfio/source')
-rw-r--r--emfio/source/reader/emfreader.cxx324
-rw-r--r--emfio/source/reader/mtftools.cxx8
-rw-r--r--emfio/source/reader/wmfreader.cxx273
3 files changed, 301 insertions, 304 deletions
diff --git a/emfio/source/reader/emfreader.cxx b/emfio/source/reader/emfreader.cxx
index ada03d278e03..158f5bdcbfd7 100644
--- a/emfio/source/reader/emfreader.cxx
+++ b/emfio/source/reader/emfreader.cxx
@@ -400,25 +400,25 @@ namespace emfio
#if OSL_DEBUG_LEVEL > 1
// debug code - write the stream to debug file /tmp/emf-stream.emf
- sal_uInt64 const pos = mpWMF->Tell();
- mpWMF->Seek(0);
+ sal_uInt64 const pos = mpInputStream->Tell();
+ mpInputStream->Seek(0);
SvFileStream file( OUString( "/tmp/emf-stream.emf" ), StreamMode::WRITE | StreamMode::TRUNC );
- mpWMF->WriteStream(file);
+ mpInputStream->WriteStream(file);
file.Flush();
file.Close();
- mpWMF->Seek( pos );
+ mpInputStream->Seek( pos );
#endif
}
mbEMFPlus = true;
- sal_uInt64 const pos = mpWMF->Tell();
+ sal_uInt64 const pos = mpInputStream->Tell();
void *buffer = malloc( length );
- PassEMFPlus( buffer, mpWMF->ReadBytes(buffer, length) );
+ PassEMFPlus( buffer, mpInputStream->ReadBytes(buffer, length) );
free( buffer );
- mpWMF->Seek( pos );
+ mpInputStream->Seek( pos );
bHaveDC = false;
@@ -431,7 +431,7 @@ namespace emfio
sal_uInt16 type(0), flags(0);
sal_uInt32 size(0), dataSize(0);
- mpWMF->ReadUInt16( type ).ReadUInt16( flags ).ReadUInt32( size ).ReadUInt32( dataSize );
+ mpInputStream->ReadUInt16( type ).ReadUInt16( flags ).ReadUInt32( size ).ReadUInt32( dataSize );
nRemainder -= nRequiredHeaderSize;
SAL_INFO ("vcl.emf", "\t\tEMF+ record type: " << std::hex << type << std::dec);
@@ -450,10 +450,10 @@ namespace emfio
size-nRequiredHeaderSize : 0;
// clip to available size
nRemainingRecordData = std::min(nRemainingRecordData, nRemainder);
- mpWMF->SeekRel(nRemainingRecordData);
+ mpInputStream->SeekRel(nRemainingRecordData);
nRemainder -= nRemainingRecordData;
}
- mpWMF->SeekRel(nRemainder);
+ mpInputStream->SeekRel(nRemainder);
}
/**
@@ -465,8 +465,8 @@ namespace emfio
tools::Polygon EmfReader::ReadPolygonWithSkip(const bool skipFirst)
{
sal_uInt32 nPoints(0), nStartIndex(0);
- mpWMF->SeekRel( 16 );
- mpWMF->ReadUInt32( nPoints );
+ mpInputStream->SeekRel( 16 );
+ mpInputStream->ReadUInt32( nPoints );
if (skipFirst)
{
nPoints ++;
@@ -481,7 +481,7 @@ namespace emfio
* The \<class T> parameter is for the type of the points
* nStartIndex: which is the starting index in the polygon of the first point read
* nPoints: number of points
- * mpWMF: the stream containing the polygons
+ * mpInputStream: the stream containing the polygons
* */
template <class T>
tools::Polygon EmfReader::ReadPolygon(sal_uInt32 nStartIndex, sal_uInt32 nPoints)
@@ -492,11 +492,11 @@ namespace emfio
return tools::Polygon();
tools::Polygon aPolygon(nPoints);
- for (sal_uInt32 i = nStartIndex ; i < nPoints && mpWMF->good(); i++ )
+ for (sal_uInt32 i = nStartIndex ; i < nPoints && mpInputStream->good(); i++ )
{
T nX, nY;
- *mpWMF >> nX >> nY;
- if (!mpWMF->good())
+ *mpInputStream >> nX >> nY;
+ if (!mpInputStream->good())
{
SAL_WARN("vcl.emf", "short read on polygon, truncating");
aPolygon.SetSize(i);
@@ -517,26 +517,26 @@ namespace emfio
{
sal_uInt32 nPoints;
sal_uInt32 i, nNumberOfPolylines( 0 ), nCount( 0 );
- mpWMF->SeekRel( 0x10 ); // TODO Skipping Bounds. A 128-bit WMF RectL object (specifies the bounding rectangle in device units.)
- mpWMF->ReadUInt32( nNumberOfPolylines );
- mpWMF->ReadUInt32( nCount ); // total number of points in all polylines
- if (mpWMF->Tell() >= mnEndPos)
+ mpInputStream->SeekRel( 0x10 ); // TODO Skipping Bounds. A 128-bit WMF RectL object (specifies the bounding rectangle in device units.)
+ mpInputStream->ReadUInt32( nNumberOfPolylines );
+ mpInputStream->ReadUInt32( nCount ); // total number of points in all polylines
+ if (mpInputStream->Tell() >= mnEndPos)
return;
// taking the amount of points of each polygon, retrieving the total number of points
- if ( mpWMF->good() &&
+ if ( mpInputStream->good() &&
( nNumberOfPolylines < SAL_MAX_UINT32 / sizeof( sal_uInt16 ) ) &&
- ( nNumberOfPolylines * sizeof( sal_uInt16 ) ) <= ( mnEndPos - mpWMF->Tell() )
+ ( nNumberOfPolylines * sizeof( sal_uInt16 ) ) <= ( mnEndPos - mpInputStream->Tell() )
)
{
std::unique_ptr< sal_uInt32[] > pnPolylinePointCount( new sal_uInt32[ nNumberOfPolylines ] );
- for ( i = 0; i < nNumberOfPolylines && mpWMF->good(); i++ )
+ for ( i = 0; i < nNumberOfPolylines && mpInputStream->good(); i++ )
{
- mpWMF->ReadUInt32( nPoints );
+ mpInputStream->ReadUInt32( nPoints );
pnPolylinePointCount[ i ] = nPoints;
}
// Get polyline points:
- for ( i = 0; ( i < nNumberOfPolylines ) && mpWMF->good(); i++ )
+ for ( i = 0; ( i < nNumberOfPolylines ) && mpInputStream->good(); i++ )
{
tools::Polygon aPolygon = ReadPolygon< T >( 0, pnPolylinePointCount[ i ] );
DrawPolyLine( aPolygon, false, mbRecordPath);
@@ -564,41 +564,41 @@ namespace emfio
void EmfReader::ReadAndDrawPolyPolygon()
{
sal_uInt32 nPoly(0), nGesPoints(0), nReadPoints(0);
- mpWMF->SeekRel( 0x10 );
+ mpInputStream->SeekRel( 0x10 );
// Number of polygons
- mpWMF->ReadUInt32( nPoly ).ReadUInt32( nGesPoints );
- if (mpWMF->Tell() >= mnEndPos)
+ mpInputStream->ReadUInt32( nPoly ).ReadUInt32( nGesPoints );
+ if (mpInputStream->Tell() >= mnEndPos)
return;
- if (!mpWMF->good())
+ if (!mpInputStream->good())
return;
//check against numeric overflowing
if (nGesPoints >= SAL_MAX_UINT32 / sizeof(Point))
return;
if (nPoly >= SAL_MAX_UINT32 / sizeof(sal_uInt16))
return;
- if (nPoly * sizeof(sal_uInt16) > mnEndPos - mpWMF->Tell())
+ if (nPoly * sizeof(sal_uInt16) > mnEndPos - mpInputStream->Tell())
return;
// Get number of points in each polygon
std::vector<sal_uInt16> aPoints(nPoly);
- for (sal_uInt32 i = 0; i < nPoly && mpWMF->good(); ++i)
+ for (sal_uInt32 i = 0; i < nPoly && mpInputStream->good(); ++i)
{
sal_uInt32 nPoints(0);
- mpWMF->ReadUInt32( nPoints );
+ mpInputStream->ReadUInt32( nPoints );
aPoints[i] = (sal_uInt16)nPoints;
}
- if ( mpWMF->good() && ( nGesPoints * (sizeof(T)+sizeof(T)) ) <= ( mnEndPos - mpWMF->Tell() ) )
+ if ( mpInputStream->good() && ( nGesPoints * (sizeof(T)+sizeof(T)) ) <= ( mnEndPos - mpInputStream->Tell() ) )
{
// Get polygon points
tools::PolyPolygon aPolyPoly(nPoly, nPoly);
- for (sal_uInt32 i = 0; i < nPoly && mpWMF->good(); ++i)
+ for (sal_uInt32 i = 0; i < nPoly && mpInputStream->good(); ++i)
{
const sal_uInt16 nPointCount(aPoints[i]);
std::vector<Point> aPtAry(nPointCount);
- for (sal_uInt16 j = 0; j < nPointCount && mpWMF->good(); ++j)
+ for (sal_uInt16 j = 0; j < nPointCount && mpInputStream->good(); ++j)
{
T nX(0), nY(0);
- *mpWMF >> nX >> nY;
+ *mpInputStream >> nX >> nY;
aPtAry[j] = Point( nX, nY );
++nReadPoints;
}
@@ -625,18 +625,18 @@ namespace emfio
static bool bEnableEMFPlus = ( getenv( "EMF_PLUS_DISABLE" ) == nullptr );
- while( bStatus && mnRecordCount-- && mpWMF->good())
+ while( bStatus && mnRecordCount-- && mpInputStream->good())
{
sal_uInt32 nRecType(0), nRecSize(0);
- mpWMF->ReadUInt32(nRecType).ReadUInt32(nRecSize);
+ mpInputStream->ReadUInt32(nRecType).ReadUInt32(nRecSize);
- if ( !mpWMF->good() || ( nRecSize < 8 ) || ( nRecSize & 3 ) ) // Parameters are always divisible by 4
+ if ( !mpInputStream->good() || ( nRecSize < 8 ) || ( nRecSize & 3 ) ) // Parameters are always divisible by 4
{
bStatus = false;
break;
}
- auto nCurPos = mpWMF->Tell();
+ auto nCurPos = mpInputStream->Tell();
if (mnEndPos < nCurPos - 8)
{
@@ -667,14 +667,14 @@ namespace emfio
if( bEnableEMFPlus && nRecType == EMR_COMMENT ) {
sal_uInt32 length;
- mpWMF->ReadUInt32( length );
+ mpInputStream->ReadUInt32( length );
SAL_INFO("vcl.emf", "\tGDI comment, length: " << length);
- if( mpWMF->good() && length >= 4 && length <= mpWMF->remainingSize() ) {
+ if( mpInputStream->good() && length >= 4 && length <= mpInputStream->remainingSize() ) {
sal_uInt32 nCommentId;
- mpWMF->ReadUInt32( nCommentId );
+ mpInputStream->ReadUInt32( nCommentId );
SAL_INFO ("vcl.emf", "\t\tbegin " << (char)(nCommentId & 0xff) << (char)((nCommentId & 0xff00) >> 8) << (char)((nCommentId & 0xff0000) >> 16) << (char)((nCommentId & 0xff000000) >> 24) << " id: 0x" << std::hex << nCommentId << std::dec);
@@ -732,42 +732,42 @@ namespace emfio
case EMR_SETWINDOWEXTEX :
{
- mpWMF->ReadUInt32( nW ).ReadUInt32( nH );
+ mpInputStream->ReadUInt32( nW ).ReadUInt32( nH );
SetWinExt( Size( nW, nH ), true);
}
break;
case EMR_SETWINDOWORGEX :
{
- mpWMF->ReadInt32( nX32 ).ReadInt32( nY32 );
+ mpInputStream->ReadInt32( nX32 ).ReadInt32( nY32 );
SetWinOrg( Point( nX32, nY32 ), true);
}
break;
case EMR_SCALEWINDOWEXTEX :
{
- mpWMF->ReadUInt32( nNom1 ).ReadUInt32( nDen1 ).ReadUInt32( nNom2 ).ReadUInt32( nDen2 );
+ mpInputStream->ReadUInt32( nNom1 ).ReadUInt32( nDen1 ).ReadUInt32( nNom2 ).ReadUInt32( nDen2 );
ScaleWinExt( (double)nNom1 / nDen1, (double)nNom2 / nDen2 );
}
break;
case EMR_SETVIEWPORTORGEX :
{
- mpWMF->ReadInt32( nX32 ).ReadInt32( nY32 );
+ mpInputStream->ReadInt32( nX32 ).ReadInt32( nY32 );
SetDevOrg( Point( nX32, nY32 ) );
}
break;
case EMR_SCALEVIEWPORTEXTEX :
{
- mpWMF->ReadUInt32( nNom1 ).ReadUInt32( nDen1 ).ReadUInt32( nNom2 ).ReadUInt32( nDen2 );
+ mpInputStream->ReadUInt32( nNom1 ).ReadUInt32( nDen1 ).ReadUInt32( nNom2 ).ReadUInt32( nDen2 );
ScaleDevExt( (double)nNom1 / nDen1, (double)nNom2 / nDen2 );
}
break;
case EMR_SETVIEWPORTEXTEX :
{
- mpWMF->ReadUInt32( nW ).ReadUInt32( nH );
+ mpInputStream->ReadUInt32( nW ).ReadUInt32( nH );
SetDevExt( Size( nW, nH ) );
}
break;
@@ -778,7 +778,7 @@ namespace emfio
case EMR_SETPIXELV :
{
- mpWMF->ReadInt32( nX32 ).ReadInt32( nY32 );
+ mpInputStream->ReadInt32( nX32 ).ReadInt32( nY32 );
DrawPixel( Point( nX32, nY32 ), ReadColor() );
}
break;
@@ -786,14 +786,14 @@ namespace emfio
case EMR_SETMAPMODE :
{
sal_uInt32 nMapMode;
- mpWMF->ReadUInt32( nMapMode );
+ mpInputStream->ReadUInt32( nMapMode );
SetMapMode( nMapMode );
}
break;
case EMR_SETBKMODE :
{
- mpWMF->ReadUInt32( nDat32 );
+ mpInputStream->ReadUInt32( nDat32 );
SetBkMode( static_cast<BkMode>(nDat32) );
}
break;
@@ -803,20 +803,20 @@ namespace emfio
case EMR_SETROP2 :
{
- mpWMF->ReadUInt32( nDat32 );
+ mpInputStream->ReadUInt32( nDat32 );
SetRasterOp( (WMFRasterOp)nDat32 );
}
break;
case EMR_SETSTRETCHBLTMODE :
{
- mpWMF->ReadUInt32( nStretchBltMode );
+ mpInputStream->ReadUInt32( nStretchBltMode );
}
break;
case EMR_SETTEXTALIGN :
{
- mpWMF->ReadUInt32( nDat32 );
+ mpInputStream->ReadUInt32( nDat32 );
SetTextAlign( nDat32 );
}
break;
@@ -835,21 +835,21 @@ namespace emfio
case EMR_OFFSETCLIPRGN :
{
- mpWMF->ReadInt32( nX32 ).ReadInt32( nY32 );
+ mpInputStream->ReadInt32( nX32 ).ReadInt32( nY32 );
MoveClipRegion( Size( nX32, nY32 ) );
}
break;
case EMR_MOVETOEX :
{
- mpWMF->ReadInt32( nX32 ).ReadInt32( nY32 );
+ mpInputStream->ReadInt32( nX32 ).ReadInt32( nY32 );
MoveTo( Point( nX32, nY32 ), mbRecordPath);
}
break;
case EMR_INTERSECTCLIPRECT :
{
- mpWMF->ReadInt32( nX32 ).ReadInt32( nY32 ).ReadInt32( nx32 ).ReadInt32( ny32 );
+ mpInputStream->ReadInt32( nX32 ).ReadInt32( nY32 ).ReadInt32( nx32 ).ReadInt32( ny32 );
IntersectClipRect( ReadRectangle( nX32, nY32, nx32, ny32 ) );
}
break;
@@ -869,7 +869,7 @@ namespace emfio
case EMR_SETWORLDTRANSFORM :
{
XForm aTempXForm;
- *mpWMF >> aTempXForm;
+ *mpInputStream >> aTempXForm;
SetWorldTransform( aTempXForm );
}
break;
@@ -878,22 +878,22 @@ namespace emfio
{
sal_uInt32 nMode;
XForm aTempXForm;
- *mpWMF >> aTempXForm;
- mpWMF->ReadUInt32( nMode );
+ *mpInputStream >> aTempXForm;
+ mpInputStream->ReadUInt32( nMode );
ModifyWorldTransform( aTempXForm, nMode );
}
break;
case EMR_SELECTOBJECT :
{
- mpWMF->ReadUInt32( nIndex );
+ mpInputStream->ReadUInt32( nIndex );
SelectObject( nIndex );
}
break;
case EMR_CREATEPEN :
{
- mpWMF->ReadUInt32( nIndex );
+ mpInputStream->ReadUInt32( nIndex );
if ( ( nIndex & ENHMETA_STOCK_OBJECT ) == 0 )
{
@@ -903,7 +903,7 @@ namespace emfio
// #fdo39428 Remove SvStream operator>>(long&)
sal_Int32 nTmpW(0), nTmpH(0);
- mpWMF->ReadUInt32( nStyle ).ReadInt32( nTmpW ).ReadInt32( nTmpH );
+ mpInputStream->ReadUInt32( nStyle ).ReadInt32( nTmpW ).ReadInt32( nTmpH );
aSize.Width() = nTmpW;
aSize.Height() = nTmpH;
@@ -987,12 +987,12 @@ namespace emfio
sal_uInt32 offBmi, cbBmi, offBits, cbBits, nStyle, nWidth, nBrushStyle, elpNumEntries;
Color aColorRef;
- mpWMF->ReadUInt32( nIndex );
+ mpInputStream->ReadUInt32( nIndex );
if ( ( nIndex & ENHMETA_STOCK_OBJECT ) == 0 )
{
- mpWMF->ReadUInt32( offBmi ).ReadUInt32( cbBmi ).ReadUInt32( offBits ).ReadUInt32( cbBits ). ReadUInt32( nStyle ).ReadUInt32( nWidth ).ReadUInt32( nBrushStyle );
+ mpInputStream->ReadUInt32( offBmi ).ReadUInt32( cbBmi ).ReadUInt32( offBits ).ReadUInt32( cbBits ). ReadUInt32( nStyle ).ReadUInt32( nWidth ).ReadUInt32( nBrushStyle );
aColorRef = ReadColor();
- mpWMF->ReadInt32( elpHatch ).ReadUInt32( elpNumEntries );
+ mpInputStream->ReadInt32( elpHatch ).ReadUInt32( elpNumEntries );
LineInfo aLineInfo;
if ( nWidth )
@@ -1074,10 +1074,10 @@ namespace emfio
case EMR_CREATEBRUSHINDIRECT :
{
sal_uInt32 nStyle;
- mpWMF->ReadUInt32( nIndex );
+ mpInputStream->ReadUInt32( nIndex );
if ( ( nIndex & ENHMETA_STOCK_OBJECT ) == 0 )
{
- mpWMF->ReadUInt32( nStyle );
+ mpInputStream->ReadUInt32( nStyle );
CreateObjectIndexed(nIndex, o3tl::make_unique<WinMtfFillStyle>( ReadColor(), ( nStyle == BS_HOLLOW ) ));
}
}
@@ -1085,7 +1085,7 @@ namespace emfio
case EMR_DELETEOBJECT :
{
- mpWMF->ReadUInt32( nIndex );
+ mpInputStream->ReadUInt32( nIndex );
if ( ( nIndex & ENHMETA_STOCK_OBJECT ) == 0 )
DeleteObject( nIndex );
}
@@ -1093,21 +1093,21 @@ namespace emfio
case EMR_ELLIPSE :
{
- mpWMF->ReadInt32( nX32 ).ReadInt32( nY32 ).ReadInt32( nx32 ).ReadInt32( ny32 );
+ mpInputStream->ReadInt32( nX32 ).ReadInt32( nY32 ).ReadInt32( nx32 ).ReadInt32( ny32 );
DrawEllipse( ReadRectangle( nX32, nY32, nx32, ny32 ) );
}
break;
case EMR_RECTANGLE :
{
- mpWMF->ReadInt32( nX32 ).ReadInt32( nY32 ).ReadInt32( nx32 ).ReadInt32( ny32 );
+ mpInputStream->ReadInt32( nX32 ).ReadInt32( nY32 ).ReadInt32( nx32 ).ReadInt32( ny32 );
DrawRect( ReadRectangle( nX32, nY32, nx32, ny32 ) );
}
break;
case EMR_ROUNDRECT :
{
- mpWMF->ReadInt32( nX32 ).ReadInt32( nY32 ).ReadInt32( nx32 ).ReadInt32( ny32 ).ReadUInt32( nW ).ReadUInt32( nH );
+ mpInputStream->ReadInt32( nX32 ).ReadInt32( nY32 ).ReadInt32( nx32 ).ReadInt32( ny32 ).ReadUInt32( nW ).ReadUInt32( nH );
Size aSize( Size( nW, nH ) );
DrawRoundRect( ReadRectangle( nX32, nY32, nx32, ny32 ), aSize );
}
@@ -1116,7 +1116,7 @@ namespace emfio
case EMR_ARC :
{
sal_uInt32 nStartX, nStartY, nEndX, nEndY;
- mpWMF->ReadInt32( nX32 ).ReadInt32( nY32 ).ReadInt32( nx32 ).ReadInt32( ny32 ).ReadUInt32( nStartX ).ReadUInt32( nStartY ).ReadUInt32( nEndX ).ReadUInt32( nEndY );
+ mpInputStream->ReadInt32( nX32 ).ReadInt32( nY32 ).ReadInt32( nx32 ).ReadInt32( ny32 ).ReadUInt32( nStartX ).ReadUInt32( nStartY ).ReadUInt32( nEndX ).ReadUInt32( nEndY );
DrawArc( ReadRectangle( nX32, nY32, nx32, ny32 ), Point( nStartX, nStartY ), Point( nEndX, nEndY ) );
}
break;
@@ -1124,7 +1124,7 @@ namespace emfio
case EMR_CHORD :
{
sal_uInt32 nStartX, nStartY, nEndX, nEndY;
- mpWMF->ReadInt32( nX32 ).ReadInt32( nY32 ).ReadInt32( nx32 ).ReadInt32( ny32 ).ReadUInt32( nStartX ).ReadUInt32( nStartY ).ReadUInt32( nEndX ).ReadUInt32( nEndY );
+ mpInputStream->ReadInt32( nX32 ).ReadInt32( nY32 ).ReadInt32( nx32 ).ReadInt32( ny32 ).ReadUInt32( nStartX ).ReadUInt32( nStartY ).ReadUInt32( nEndX ).ReadUInt32( nEndY );
DrawChord( ReadRectangle( nX32, nY32, nx32, ny32 ), Point( nStartX, nStartY ), Point( nEndX, nEndY ) );
}
break;
@@ -1132,7 +1132,7 @@ namespace emfio
case EMR_PIE :
{
sal_uInt32 nStartX, nStartY, nEndX, nEndY;
- mpWMF->ReadInt32( nX32 ).ReadInt32( nY32 ).ReadInt32( nx32 ).ReadInt32( ny32 ).ReadUInt32( nStartX ).ReadUInt32( nStartY ).ReadUInt32( nEndX ).ReadUInt32( nEndY );
+ mpInputStream->ReadInt32( nX32 ).ReadInt32( nY32 ).ReadInt32( nx32 ).ReadInt32( ny32 ).ReadUInt32( nStartX ).ReadUInt32( nStartY ).ReadUInt32( nEndX ).ReadUInt32( nEndY );
const tools::Rectangle aRect( ReadRectangle( nX32, nY32, nx32, ny32 ));
// #i73608# OutputDevice deviates from WMF
@@ -1146,7 +1146,7 @@ namespace emfio
case EMR_LINETO :
{
- mpWMF->ReadInt32( nX32 ).ReadInt32( nY32 );
+ mpInputStream->ReadInt32( nX32 ).ReadInt32( nY32 );
LineTo( Point( nX32, nY32 ), mbRecordPath);
}
break;
@@ -1154,7 +1154,7 @@ namespace emfio
case EMR_ARCTO :
{
sal_uInt32 nStartX, nStartY, nEndX, nEndY;
- mpWMF->ReadInt32( nX32 ).ReadInt32( nY32 ).ReadInt32( nx32 ).ReadInt32( ny32 ).ReadUInt32( nStartX ).ReadUInt32( nStartY ).ReadUInt32( nEndX ).ReadUInt32( nEndY );
+ mpInputStream->ReadInt32( nX32 ).ReadInt32( nY32 ).ReadInt32( nx32 ).ReadInt32( ny32 ).ReadUInt32( nStartX ).ReadUInt32( nStartY ).ReadUInt32( nEndX ).ReadUInt32( nEndY );
DrawArc( ReadRectangle( nX32, nY32, nx32, ny32 ), Point( nStartX, nStartY ), Point( nEndX, nEndY ), true );
}
break;
@@ -1192,7 +1192,7 @@ namespace emfio
case EMR_SELECTCLIPPATH :
{
sal_Int32 nClippingMode;
- mpWMF->ReadInt32(nClippingMode);
+ mpInputStream->ReadInt32(nClippingMode);
SetClipPath(GetPathObj(), nClippingMode, true);
}
break;
@@ -1200,8 +1200,8 @@ namespace emfio
case EMR_EXTSELECTCLIPRGN :
{
sal_Int32 nClippingMode, cbRgnData;
- mpWMF->ReadInt32(cbRgnData);
- mpWMF->ReadInt32(nClippingMode);
+ mpInputStream->ReadInt32(cbRgnData);
+ mpInputStream->ReadInt32(nClippingMode);
// This record's region data should be ignored if mode
// is RGN_COPY - see EMF spec section 2.3.2.2
@@ -1213,7 +1213,7 @@ namespace emfio
{
tools::PolyPolygon aPolyPoly;
if (cbRgnData)
- ImplReadRegion(aPolyPoly, *mpWMF, nRecSize);
+ ImplReadRegion(aPolyPoly, *mpInputStream, nRecSize);
SetClipPath(aPolyPoly, nClippingMode, false);
}
@@ -1230,14 +1230,14 @@ namespace emfio
sal_uInt32 BkColorSrc(0), iUsageSrc(0), offBmiSrc(0);
sal_uInt32 cbBmiSrc(0), offBitsSrc(0), cbBitsSrc(0);
- sal_uInt32 nStart = mpWMF->Tell() - 8;
- mpWMF->SeekRel( 0x10 );
+ sal_uInt32 nStart = mpInputStream->Tell() - 8;
+ mpInputStream->SeekRel( 0x10 );
- mpWMF->ReadInt32( xDest ).ReadInt32( yDest ).ReadInt32( cxDest ).ReadInt32( cyDest );
- *mpWMF >> aFunc;
- mpWMF->ReadInt32( xSrc ).ReadInt32( ySrc );
- *mpWMF >> xformSrc;
- mpWMF->ReadUInt32( BkColorSrc ).ReadUInt32( iUsageSrc ).ReadUInt32( offBmiSrc ).ReadUInt32( cbBmiSrc )
+ mpInputStream->ReadInt32( xDest ).ReadInt32( yDest ).ReadInt32( cxDest ).ReadInt32( cyDest );
+ *mpInputStream >> aFunc;
+ mpInputStream->ReadInt32( xSrc ).ReadInt32( ySrc );
+ *mpInputStream >> xformSrc;
+ mpInputStream->ReadUInt32( BkColorSrc ).ReadUInt32( iUsageSrc ).ReadUInt32( offBmiSrc ).ReadUInt32( cbBmiSrc )
.ReadUInt32( offBitsSrc ).ReadUInt32( cbBitsSrc ).ReadInt32( cxSrc ).ReadInt32( cySrc ) ;
tools::Rectangle aRect( Point( xDest, yDest ), Size( cxDest+1, cyDest+1 ) );
@@ -1278,8 +1278,8 @@ namespace emfio
.WriteUInt32( cbBmiSrc + nDeltaToDIB5HeaderSize + 14 );
// copy DIBInfoHeader from source (cbBmiSrc bytes)
- mpWMF->Seek( nStart + offBmiSrc );
- mpWMF->ReadBytes(pBuf + 14, cbBmiSrc);
+ mpInputStream->Seek( nStart + offBmiSrc );
+ mpInputStream->ReadBytes(pBuf + 14, cbBmiSrc);
if (bReadAlpha)
{
@@ -1290,8 +1290,8 @@ namespace emfio
}
// copy bitmap data from source (offBitsSrc bytes)
- mpWMF->Seek( nStart + offBitsSrc );
- mpWMF->ReadBytes(pBuf + 14 + nDeltaToDIB5HeaderSize + cbBmiSrc, cbBitsSrc);
+ mpInputStream->Seek( nStart + offBitsSrc );
+ mpInputStream->ReadBytes(pBuf + 14 + nDeltaToDIB5HeaderSize + cbBmiSrc, cbBitsSrc);
aTmp.Seek( 0 );
// prepare to read and fill BitmapEx
@@ -1365,16 +1365,16 @@ namespace emfio
sal_uInt32 dwRop, iUsageSrc, offBmiSrc, cbBmiSrc, offBitsSrc, cbBitsSrc;
XForm xformSrc;
- sal_uInt32 nStart = mpWMF->Tell() - 8;
+ sal_uInt32 nStart = mpInputStream->Tell() - 8;
- mpWMF->SeekRel( 0x10 );
- mpWMF->ReadInt32( xDest ).ReadInt32( yDest ).ReadInt32( cxDest ).ReadInt32( cyDest ).ReadUInt32( dwRop ).ReadInt32( xSrc ).ReadInt32( ySrc )
+ mpInputStream->SeekRel( 0x10 );
+ mpInputStream->ReadInt32( xDest ).ReadInt32( yDest ).ReadInt32( cxDest ).ReadInt32( cyDest ).ReadUInt32( dwRop ).ReadInt32( xSrc ).ReadInt32( ySrc )
>> xformSrc;
- mpWMF->ReadUInt32( nColor ).ReadUInt32( iUsageSrc ).ReadUInt32( offBmiSrc ).ReadUInt32( cbBmiSrc )
+ mpInputStream->ReadUInt32( nColor ).ReadUInt32( iUsageSrc ).ReadUInt32( offBmiSrc ).ReadUInt32( cbBmiSrc )
.ReadUInt32( offBitsSrc ).ReadUInt32( cbBitsSrc );
if ( nRecType == EMR_STRETCHBLT )
- mpWMF->ReadInt32( cxSrc ).ReadInt32( cySrc );
+ mpInputStream->ReadInt32( cxSrc ).ReadInt32( cySrc );
else
cxSrc = cySrc = 0;
@@ -1397,10 +1397,10 @@ namespace emfio
.WriteUInt16( 0 )
.WriteUInt16( 0 )
.WriteUInt32( cbBmiSrc + 14 );
- mpWMF->Seek( nStart + offBmiSrc );
- mpWMF->ReadBytes(pBuf + 14, cbBmiSrc);
- mpWMF->Seek( nStart + offBitsSrc );
- mpWMF->ReadBytes(pBuf + 14 + cbBmiSrc, cbBitsSrc);
+ mpInputStream->Seek( nStart + offBmiSrc );
+ mpInputStream->ReadBytes(pBuf + 14, cbBmiSrc);
+ mpInputStream->Seek( nStart + offBitsSrc );
+ mpInputStream->ReadBytes(pBuf + 14 + cbBmiSrc, cbBitsSrc);
aTmp.Seek( 0 );
ReadDIB(aBitmap, aTmp, true);
@@ -1423,10 +1423,10 @@ namespace emfio
{
sal_Int32 xDest, yDest, xSrc, ySrc, cxSrc, cySrc, cxDest, cyDest;
sal_uInt32 offBmiSrc, cbBmiSrc, offBitsSrc, cbBitsSrc, iUsageSrc, dwRop;
- sal_uInt32 nStart = mpWMF->Tell() - 8;
+ sal_uInt32 nStart = mpInputStream->Tell() - 8;
- mpWMF->SeekRel( 0x10 );
- mpWMF->ReadInt32( xDest )
+ mpInputStream->SeekRel( 0x10 );
+ mpInputStream->ReadInt32( xDest )
.ReadInt32( yDest )
.ReadInt32( xSrc )
.ReadInt32( ySrc )
@@ -1464,10 +1464,10 @@ namespace emfio
.WriteUInt16( 0 )
.WriteUInt16( 0 )
.WriteUInt32( cbBmiSrc + 14 );
- mpWMF->Seek( nStart + offBmiSrc );
- mpWMF->ReadBytes(pBuf + 14, cbBmiSrc);
- mpWMF->Seek( nStart + offBitsSrc );
- mpWMF->ReadBytes(pBuf + 14 + cbBmiSrc, cbBitsSrc);
+ mpInputStream->Seek( nStart + offBmiSrc );
+ mpInputStream->ReadBytes(pBuf + 14, cbBmiSrc);
+ mpInputStream->Seek( nStart + offBitsSrc );
+ mpInputStream->ReadBytes(pBuf + 14 + cbBmiSrc, cbBitsSrc);
aTmp.Seek( 0 );
ReadDIB(aBitmap, aTmp, true);
@@ -1488,11 +1488,11 @@ namespace emfio
case EMR_EXTCREATEFONTINDIRECTW :
{
- mpWMF->ReadUInt32( nIndex );
+ mpInputStream->ReadUInt32( nIndex );
if ( ( nIndex & ENHMETA_STOCK_OBJECT ) == 0 )
{
LOGFONTW aLogFont;
- mpWMF->ReadInt32( aLogFont.lfHeight )
+ mpInputStream->ReadInt32( aLogFont.lfHeight )
.ReadInt32( aLogFont.lfWidth )
.ReadInt32( aLogFont.lfEscapement )
.ReadInt32( aLogFont.lfOrientation )
@@ -1511,7 +1511,7 @@ namespace emfio
for (int i = 0; i < LF_FACESIZE; ++i)
{
sal_uInt16 nChar(0);
- mpWMF->ReadUInt16(nChar);
+ mpInputStream->ReadUInt16(nChar);
lfFaceName[i] = nChar;
}
aLogFont.alfFaceName = OUString( lfFaceName );
@@ -1543,13 +1543,13 @@ namespace emfio
sal_uInt32 nOffString, nOptions, offDx;
sal_Int32 nLen;
- nCurPos = mpWMF->Tell() - 8;
+ nCurPos = mpInputStream->Tell() - 8;
- mpWMF->ReadInt32( nLeft ).ReadInt32( nTop ).ReadInt32( nRight ).ReadInt32( nBottom ).ReadInt32( nGfxMode ).ReadInt32( nXScale ).ReadInt32( nYScale )
+ mpInputStream->ReadInt32( nLeft ).ReadInt32( nTop ).ReadInt32( nRight ).ReadInt32( nBottom ).ReadInt32( nGfxMode ).ReadInt32( nXScale ).ReadInt32( nYScale )
.ReadInt32( ptlReferenceX ).ReadInt32( ptlReferenceY ).ReadInt32( nLen ).ReadUInt32( nOffString ).ReadUInt32( nOptions );
- mpWMF->SeekRel( 0x10 );
- mpWMF->ReadUInt32( offDx );
+ mpInputStream->SeekRel( 0x10 );
+ mpInputStream->ReadUInt32( offDx );
ComplexTextLayoutFlags nTextLayoutMode = ComplexTextLayoutFlags::Default;
if ( nOptions & ETO_RTLREADING )
@@ -1562,23 +1562,23 @@ namespace emfio
bool bOffStringSane = nOffString <= mnEndPos - nCurPos;
if (bLenSane && bOffStringSane)
{
- mpWMF->Seek( nCurPos + nOffString );
+ mpInputStream->Seek( nCurPos + nOffString );
OUString aText;
if ( bFlag )
{
- if ( nLen <= static_cast<sal_Int32>( mnEndPos - mpWMF->Tell() ) )
+ if ( nLen <= static_cast<sal_Int32>( mnEndPos - mpInputStream->Tell() ) )
{
std::unique_ptr<sal_Char[]> pBuf(new sal_Char[ nLen ]);
- mpWMF->ReadBytes(pBuf.get(), nLen);
+ mpInputStream->ReadBytes(pBuf.get(), nLen);
aText = OUString(pBuf.get(), nLen, GetCharSet());
}
}
else
{
- if ( ( nLen * sizeof(sal_Unicode) ) <= ( mnEndPos - mpWMF->Tell() ) )
+ if ( ( nLen * sizeof(sal_Unicode) ) <= ( mnEndPos - mpInputStream->Tell() ) )
{
std::unique_ptr<sal_Unicode[]> pBuf(new sal_Unicode[ nLen ]);
- mpWMF->ReadBytes(pBuf.get(), nLen << 1);
+ mpInputStream->ReadBytes(pBuf.get(), nLen << 1);
#ifdef OSL_BIGENDIAN
sal_Char nTmp, *pTmp = (sal_Char*)( pBuf.get() + nLen );
while ( pTmp-- != (sal_Char*)pBuf.get() )
@@ -1596,7 +1596,7 @@ namespace emfio
sal_Int32 nDxSize = nLen * ((nOptions & ETO_PDY) ? 8 : 4);
if ( offDx && (( nCurPos + offDx + nDxSize ) <= nNextPos ) && nNextPos <= mnEndPos )
{
- mpWMF->Seek( nCurPos + offDx );
+ mpInputStream->Seek( nCurPos + offDx );
pDXAry.reset( new long[aText.getLength()] );
if (nOptions & ETO_PDY)
{
@@ -1620,12 +1620,12 @@ namespace emfio
while (nDxCount--)
{
sal_Int32 nDxTmp = 0;
- mpWMF->ReadInt32(nDxTmp);
+ mpInputStream->ReadInt32(nDxTmp);
nDx += nDxTmp;
if (nOptions & ETO_PDY)
{
sal_Int32 nDyTmp = 0;
- mpWMF->ReadInt32(nDyTmp);
+ mpInputStream->ReadInt32(nDyTmp);
nDy += nDyTmp;
}
}
@@ -1674,10 +1674,10 @@ namespace emfio
{
sal_uInt32 nLen;
tools::PolyPolygon aPolyPoly;
- mpWMF->SeekRel( 0x10 );
- mpWMF->ReadUInt32( nLen ).ReadUInt32( nIndex );
+ mpInputStream->SeekRel( 0x10 );
+ mpInputStream->ReadUInt32( nLen ).ReadUInt32( nIndex );
- if ( ImplReadRegion( aPolyPoly, *mpWMF, nRecSize ) )
+ if ( ImplReadRegion( aPolyPoly, *mpInputStream, nRecSize ) )
{
Push();
SelectObject( nIndex );
@@ -1689,20 +1689,20 @@ namespace emfio
case EMR_CREATEDIBPATTERNBRUSHPT :
{
- sal_uInt32 nStart = mpWMF->Tell() - 8;
+ sal_uInt32 nStart = mpInputStream->Tell() - 8;
Bitmap aBitmap;
- mpWMF->ReadUInt32( nIndex );
+ mpInputStream->ReadUInt32( nIndex );
if ( ( nIndex & ENHMETA_STOCK_OBJECT ) == 0 )
{
sal_uInt32 usage, offBmi, cbBmi, offBits, cbBits;
- mpWMF->ReadUInt32( usage );
- mpWMF->ReadUInt32( offBmi );
- mpWMF->ReadUInt32( cbBmi );
- mpWMF->ReadUInt32( offBits );
- mpWMF->ReadUInt32( cbBits );
+ mpInputStream->ReadUInt32( usage );
+ mpInputStream->ReadUInt32( offBmi );
+ mpInputStream->ReadUInt32( cbBmi );
+ mpInputStream->ReadUInt32( offBits );
+ mpInputStream->ReadUInt32( cbBits );
if ( (cbBits > (SAL_MAX_UINT32 - 14)) || ((SAL_MAX_UINT32 - 14) - cbBits < cbBmi) )
bStatus = false;
@@ -1721,10 +1721,10 @@ namespace emfio
.WriteUInt16( 0 )
.WriteUInt16( 0 )
.WriteUInt32( cbBmi + 14 );
- mpWMF->Seek( nStart + offBmi );
- mpWMF->ReadBytes(pBuf + 14, cbBmi);
- mpWMF->Seek( nStart + offBits );
- mpWMF->ReadBytes(pBuf + 14 + cbBmi, cbBits);
+ mpInputStream->Seek( nStart + offBmi );
+ mpInputStream->ReadBytes(pBuf + 14, cbBmi);
+ mpInputStream->Seek( nStart + offBits );
+ mpInputStream->ReadBytes(pBuf + 14 + cbBmi, cbBits);
aTmp.Seek( 0 );
ReadDIB(aBitmap, aTmp, true);
}
@@ -1793,13 +1793,13 @@ namespace emfio
default : SAL_INFO("vcl.emf", "Unknown Meta Action"); break;
}
}
- mpWMF->Seek( nNextPos );
+ mpInputStream->Seek( nNextPos );
}
if( !maBmpSaveList.empty() )
ResolveBitmapActions( maBmpSaveList );
if ( bStatus )
- mpWMF->Seek(mnEndPos);
+ mpInputStream->Seek(mnEndPos);
return bStatus;
};
@@ -1811,7 +1811,7 @@ namespace emfio
// Spare me the METAFILEHEADER here
// Reading the METAHEADER - EMR_HEADER ([MS-EMF] section 2.3.4.2 EMR_HEADER Record Types)
- mpWMF->ReadUInt32( nType ).ReadUInt32( nHeaderSize );
+ mpInputStream->ReadUInt32( nType ).ReadUInt32( nHeaderSize );
if (nType != 0x00000001)
{
// per [MS-EMF] 2.3.4.2 EMF Header Record Types, type MUST be 0x00000001
@@ -1827,7 +1827,7 @@ namespace emfio
// picture frame size (RectL object)
tools::Rectangle rclFrame = ReadRectangle(); // rectangle in device units 1/100th mm
- mpWMF->ReadUInt32( nSignature );
+ mpInputStream->ReadUInt32( nSignature );
// nSignature MUST be the ASCII characters "FME", see [WS-EMF] 2.2.9 Header Object
// and 2.1.14 FormatSignature Enumeration
@@ -1837,19 +1837,19 @@ namespace emfio
return false;
}
- mpWMF->ReadUInt32(nVersion); // according to [WS-EMF] 2.2.9, this SHOULD be 0x0001000, however
+ mpInputStream->ReadUInt32(nVersion); // according to [WS-EMF] 2.2.9, this SHOULD be 0x0001000, however
// Microsoft note that not even Windows checks this...
if (nVersion != 0x00010000)
{
SAL_WARN("vcl.emf", "EMF\t\tThis really should be 0x00010000, though not absolutely essential...");
}
- mpWMF->ReadUInt32(mnEndPos); // size of metafile
+ mpInputStream->ReadUInt32(mnEndPos); // size of metafile
mnEndPos += mnStartPos;
- sal_uInt32 nStrmPos = mpWMF->Tell(); // checking if mnEndPos is valid
- mpWMF->Seek(STREAM_SEEK_TO_END);
- sal_uInt32 nActualFileSize = mpWMF->Tell();
+ sal_uInt32 nStrmPos = mpInputStream->Tell(); // checking if mnEndPos is valid
+ mpInputStream->Seek(STREAM_SEEK_TO_END);
+ sal_uInt32 nActualFileSize = mpInputStream->Tell();
if ( nActualFileSize < mnEndPos )
{
@@ -1858,9 +1858,9 @@ namespace emfio
<< " bytes. Possible file corruption?");
mnEndPos = nActualFileSize;
}
- mpWMF->Seek(nStrmPos);
+ mpInputStream->Seek(nStrmPos);
- mpWMF->ReadInt32(mnRecordCount);
+ mpInputStream->ReadInt32(mnRecordCount);
if (mnRecordCount <= 0)
{
@@ -1872,14 +1872,14 @@ namespace emfio
// the number of "handles", or graphics objects used in the metafile
sal_uInt16 nHandlesCount;
- mpWMF->ReadUInt16(nHandlesCount);
+ mpInputStream->ReadUInt16(nHandlesCount);
// the next 2 bytes are reserved, but according to [MS-EMF] section 2.2.9
// it MUST be 0x000 and MUST be ignored... the thing is, having such a specific
// value is actually pretty useful in checking if there is possible corruption
sal_uInt16 nReserved;
- mpWMF->ReadUInt16(nReserved);
+ mpInputStream->ReadUInt16(nReserved);
if ( nReserved != 0x0000 )
{
@@ -1892,31 +1892,31 @@ namespace emfio
// metafile description... zero means no description string.
// For now, we ignore it.
- mpWMF->SeekRel(0x8);
+ mpInputStream->SeekRel(0x8);
sal_Int32 nPixX, nPixY, nMillX, nMillY;
- mpWMF->ReadUInt32(nPalEntries);
- mpWMF->ReadInt32(nPixX);
- mpWMF->ReadInt32(nPixY);
- mpWMF->ReadInt32(nMillX);
- mpWMF->ReadInt32(nMillY);
+ mpInputStream->ReadUInt32(nPalEntries);
+ mpInputStream->ReadInt32(nPixX);
+ mpInputStream->ReadInt32(nPixY);
+ mpInputStream->ReadInt32(nMillX);
+ mpInputStream->ReadInt32(nMillY);
SetrclFrame(rclFrame);
SetrclBounds(rclBounds);
SetRefPix(Size( nPixX, nPixY ) );
SetRefMill(Size( nMillX, nMillY ) );
- mpWMF->Seek(mnStartPos + nHeaderSize);
+ mpInputStream->Seek(mnStartPos + nHeaderSize);
return true;
}
tools::Rectangle EmfReader::ReadRectangle()
{
sal_Int32 nLeft, nTop, nRight, nBottom;
- mpWMF->ReadInt32(nLeft);
- mpWMF->ReadInt32(nTop);
- mpWMF->ReadInt32(nRight);
- mpWMF->ReadInt32(nBottom);
+ mpInputStream->ReadInt32(nLeft);
+ mpInputStream->ReadInt32(nTop);
+ mpInputStream->ReadInt32(nRight);
+ mpInputStream->ReadInt32(nBottom);
return tools::Rectangle(nLeft, nTop, nRight, nBottom);
}
diff --git a/emfio/source/reader/mtftools.cxx b/emfio/source/reader/mtftools.cxx
index 37dfc76d0fd3..96d4d5232e7e 100644
--- a/emfio/source/reader/mtftools.cxx
+++ b/emfio/source/reader/mtftools.cxx
@@ -311,7 +311,7 @@ namespace emfio
{
sal_uInt32 nColor;
- mpWMF->ReadUInt32( nColor );
+ mpInputStream->ReadUInt32( nColor );
return Color( (sal_uInt8)nColor, (sal_uInt8)( nColor >> 8 ), (sal_uInt8)( nColor >> 16 ) );
};
@@ -862,7 +862,7 @@ namespace emfio
mrclFrame(),
mrclBounds(),
mpGDIMetaFile(&rGDIMetaFile),
- mpWMF(&rStreamWMF),
+ mpInputStream(&rStreamWMF),
mnStartPos(0),
mnEndPos(0),
maBmpSaveList(),
@@ -873,14 +873,14 @@ namespace emfio
mbIsMapWinSet(false),
mbIsMapDevSet(false)
{
- SvLockBytes *pLB = mpWMF->GetLockBytes();
+ SvLockBytes *pLB = mpInputStream->GetLockBytes();
if (pLB)
{
pLB->SetSynchronMode();
}
- mnStartPos = mpWMF->Tell();
+ mnStartPos = mpInputStream->Tell();
SetDevOrg(Point());
mpGDIMetaFile->AddAction( new MetaPushAction( PushFlags::CLIPREGION ) ); // The original clipregion has to be on top
diff --git a/emfio/source/reader/wmfreader.cxx b/emfio/source/reader/wmfreader.cxx
index f1a9a1310095..3784153b1499 100644
--- a/emfio/source/reader/wmfreader.cxx
+++ b/emfio/source/reader/wmfreader.cxx
@@ -22,8 +22,6 @@
#include <memory>
#include <boost/optional.hpp>
-//#include <vcl/gdimtf.hxx>
-//#include <vcl/wmf.hxx>
#include <rtl/crc.h>
#include <rtl/tencinfo.h>
#include <osl/endian.h>
@@ -35,7 +33,6 @@
#include <osl/thread.h>
// MS Windows defines
-
#define W_META_SETBKCOLOR 0x0201
#define W_META_SETBKMODE 0x0102
#define W_META_SETMAPMODE 0x0103
@@ -145,14 +142,14 @@ namespace emfio
inline Point WmfReader::ReadPoint()
{
short nX = 0, nY = 0;
- mpWMF->ReadInt16( nX ).ReadInt16( nY );
+ mpInputStream->ReadInt16( nX ).ReadInt16( nY );
return Point( nX, nY );
}
inline Point WmfReader::ReadYX()
{
short nX = 0, nY = 0;
- mpWMF->ReadInt16( nY ).ReadInt16( nX );
+ mpInputStream->ReadInt16( nY ).ReadInt16( nX );
return Point( nX, nY );
}
@@ -169,7 +166,7 @@ namespace emfio
Size WmfReader::ReadYXExt()
{
short nW=0, nH=0;
- mpWMF->ReadInt16( nH ).ReadInt16( nW );
+ mpInputStream->ReadInt16( nH ).ReadInt16( nW );
return Size( nW, nH );
}
@@ -186,7 +183,7 @@ namespace emfio
case W_META_SETBKMODE:
{
sal_uInt16 nDat = 0;
- mpWMF->ReadUInt16( nDat );
+ mpInputStream->ReadUInt16( nDat );
SetBkMode( static_cast<BkMode>(nDat) );
}
break;
@@ -195,7 +192,7 @@ namespace emfio
case W_META_SETMAPMODE:
{
sal_Int16 nMapMode = 0;
- mpWMF->ReadInt16( nMapMode );
+ mpInputStream->ReadInt16( nMapMode );
SetMapMode( nMapMode );
}
break;
@@ -203,7 +200,7 @@ namespace emfio
case W_META_SETROP2:
{
sal_uInt16 nROP2 = 0;
- mpWMF->ReadUInt16( nROP2 );
+ mpInputStream->ReadUInt16( nROP2 );
SetRasterOp( (WMFRasterOp)nROP2 );
}
break;
@@ -223,7 +220,7 @@ namespace emfio
case W_META_SETWINDOWEXT:
{
short nWidth = 0, nHeight = 0;
- mpWMF->ReadInt16( nHeight ).ReadInt16( nWidth );
+ mpInputStream->ReadInt16( nHeight ).ReadInt16( nWidth );
SetWinExt( Size( nWidth, nHeight ) );
}
break;
@@ -231,7 +228,7 @@ namespace emfio
case W_META_OFFSETWINDOWORG:
{
short nXAdd = 0, nYAdd = 0;
- mpWMF->ReadInt16( nYAdd ).ReadInt16( nXAdd );
+ mpInputStream->ReadInt16( nYAdd ).ReadInt16( nXAdd );
SetWinOrgOffset( nXAdd, nYAdd );
}
break;
@@ -239,10 +236,10 @@ namespace emfio
case W_META_SCALEWINDOWEXT:
{
short nXNum = 0, nXDenom = 0, nYNum = 0, nYDenom = 0;
- mpWMF->ReadInt16( nYDenom ).ReadInt16( nYNum ).ReadInt16( nXDenom ).ReadInt16( nXNum );
+ mpInputStream->ReadInt16( nYDenom ).ReadInt16( nYNum ).ReadInt16( nXDenom ).ReadInt16( nXNum );
if (!nYDenom || !nXDenom)
{
- mpWMF->SetError( SVSTREAM_FILEFORMAT_ERROR );
+ mpInputStream->SetError( SVSTREAM_FILEFORMAT_ERROR );
break;
}
ScaleWinExt( (double)nXNum / nXDenom, (double)nYNum / nYDenom );
@@ -256,7 +253,7 @@ namespace emfio
case W_META_OFFSETVIEWPORTORG:
{
short nXAdd = 0, nYAdd = 0;
- mpWMF->ReadInt16( nYAdd ).ReadInt16( nXAdd );
+ mpInputStream->ReadInt16( nYAdd ).ReadInt16( nXAdd );
SetDevOrgOffset( nXAdd, nYAdd );
}
break;
@@ -264,10 +261,10 @@ namespace emfio
case W_META_SCALEVIEWPORTEXT:
{
short nXNum = 0, nXDenom = 0, nYNum = 0, nYDenom = 0;
- mpWMF->ReadInt16( nYDenom ).ReadInt16( nYNum ).ReadInt16( nXDenom ).ReadInt16( nXNum );
+ mpInputStream->ReadInt16( nYDenom ).ReadInt16( nYNum ).ReadInt16( nXDenom ).ReadInt16( nXNum );
if (!nYDenom || !nXDenom)
{
- mpWMF->SetError( SVSTREAM_FILEFORMAT_ERROR );
+ mpInputStream->SetError( SVSTREAM_FILEFORMAT_ERROR );
break;
}
ScaleDevExt( (double)nXNum / nXDenom, (double)nYNum / nYDenom );
@@ -352,27 +349,27 @@ namespace emfio
bool bRecordOk = true;
sal_uInt16 nPoints(0);
- mpWMF->ReadUInt16(nPoints);
+ mpInputStream->ReadUInt16(nPoints);
- if (nPoints > mpWMF->remainingSize() / (2 * sizeof(sal_uInt16)))
+ if (nPoints > mpInputStream->remainingSize() / (2 * sizeof(sal_uInt16)))
{
bRecordOk = false;
}
else
{
tools::Polygon aPoly(nPoints);
- for (sal_uInt16 i(0); i < nPoints && mpWMF->good(); ++i)
+ for (sal_uInt16 i(0); i < nPoints && mpInputStream->good(); ++i)
aPoly[ i ] = ReadPoint();
DrawPolygon(aPoly, false/*bRecordPath*/);
}
SAL_WARN_IF(!bRecordOk, "vcl.wmf", "polygon record has more points than we can handle");
- bRecordOk &= mpWMF->good();
+ bRecordOk &= mpInputStream->good();
if (!bRecordOk)
{
- mpWMF->SetError( SVSTREAM_FILEFORMAT_ERROR );
+ mpInputStream->SetError( SVSTREAM_FILEFORMAT_ERROR );
break;
}
}
@@ -382,11 +379,11 @@ namespace emfio
{
sal_uInt16 nPolyCount(0);
// Number of polygons:
- mpWMF->ReadUInt16( nPolyCount );
- if (nPolyCount && mpWMF->good())
+ mpInputStream->ReadUInt16( nPolyCount );
+ if (nPolyCount && mpInputStream->good())
{
bool bRecordOk = true;
- if (nPolyCount > mpWMF->remainingSize() / sizeof(sal_uInt16))
+ if (nPolyCount > mpInputStream->remainingSize() / sizeof(sal_uInt16))
{
break;
}
@@ -396,9 +393,9 @@ namespace emfio
sal_uInt16* pnPoints = xPolygonPointCounts.get();
tools::PolyPolygon aPolyPoly(nPolyCount, nPolyCount);
sal_uInt16 nPoints = 0;
- for (sal_uInt16 a = 0; a < nPolyCount && mpWMF->good(); ++a)
+ for (sal_uInt16 a = 0; a < nPolyCount && mpInputStream->good(); ++a)
{
- mpWMF->ReadUInt16( pnPoints[a] );
+ mpInputStream->ReadUInt16( pnPoints[a] );
if (pnPoints[a] > SAL_MAX_UINT16 - nPoints)
{
@@ -411,20 +408,20 @@ namespace emfio
SAL_WARN_IF(!bRecordOk, "vcl.wmf", "polypolygon record has more polygons than we can handle");
- bRecordOk &= mpWMF->good();
+ bRecordOk &= mpInputStream->good();
if (!bRecordOk)
{
- mpWMF->SetError( SVSTREAM_FILEFORMAT_ERROR );
+ mpInputStream->SetError( SVSTREAM_FILEFORMAT_ERROR );
break;
}
// Polygon points are:
- for (sal_uInt16 a = 0; a < nPolyCount && mpWMF->good(); ++a)
+ for (sal_uInt16 a = 0; a < nPolyCount && mpInputStream->good(); ++a)
{
const sal_uInt16 nPointCount(pnPoints[a]);
- if (nPointCount > mpWMF->remainingSize() / (2 * sizeof(sal_uInt16)))
+ if (nPointCount > mpInputStream->remainingSize() / (2 * sizeof(sal_uInt16)))
{
bRecordOk = false;
break;
@@ -433,7 +430,7 @@ namespace emfio
std::unique_ptr<Point[]> xPolygonPoints(new Point[nPointCount]);
Point* pPtAry = xPolygonPoints.get();
- for(sal_uInt16 b(0); b < nPointCount && mpWMF->good(); ++b)
+ for(sal_uInt16 b(0); b < nPointCount && mpInputStream->good(); ++b)
{
pPtAry[b] = ReadPoint();
}
@@ -441,11 +438,11 @@ namespace emfio
aPolyPoly.Insert( tools::Polygon(nPointCount, pPtAry) );
}
- bRecordOk &= mpWMF->good();
+ bRecordOk &= mpInputStream->good();
if (!bRecordOk)
{
- mpWMF->SetError( SVSTREAM_FILEFORMAT_ERROR );
+ mpInputStream->SetError( SVSTREAM_FILEFORMAT_ERROR );
break;
}
@@ -459,27 +456,27 @@ namespace emfio
bool bRecordOk = true;
sal_uInt16 nPoints(0);
- mpWMF->ReadUInt16(nPoints);
+ mpInputStream->ReadUInt16(nPoints);
- if (nPoints > mpWMF->remainingSize() / (2 * sizeof(sal_uInt16)))
+ if (nPoints > mpInputStream->remainingSize() / (2 * sizeof(sal_uInt16)))
{
bRecordOk = false;
}
else
{
tools::Polygon aPoly(nPoints);
- for (sal_uInt16 i(0); i < nPoints && mpWMF->good(); ++i)
+ for (sal_uInt16 i(0); i < nPoints && mpInputStream->good(); ++i)
aPoly[ i ] = ReadPoint();
DrawPolyLine( aPoly );
}
SAL_WARN_IF(!bRecordOk, "vcl.wmf", "polyline record has more points than we can handle");
- bRecordOk &= mpWMF->good();
+ bRecordOk &= mpInputStream->good();
if (!bRecordOk)
{
- mpWMF->SetError( SVSTREAM_FILEFORMAT_ERROR );
+ mpInputStream->SetError( SVSTREAM_FILEFORMAT_ERROR );
break;
}
}
@@ -513,11 +510,11 @@ namespace emfio
case W_META_TEXTOUT:
{
sal_uInt16 nLength = 0;
- mpWMF->ReadUInt16( nLength );
+ mpInputStream->ReadUInt16( nLength );
if ( nLength )
{
std::unique_ptr<char[]> pChar(new char[ ( nLength + 1 ) &~ 1 ]);
- mpWMF->ReadBytes(pChar.get(), (nLength + 1) &~ 1);
+ mpInputStream->ReadBytes(pChar.get(), (nLength + 1) &~ 1);
OUString aText( pChar.get(), nLength, GetCharSet() );
pChar.reset();
Point aPosition( ReadYX() );
@@ -528,13 +525,13 @@ namespace emfio
case W_META_EXTTEXTOUT:
{
- mpWMF->SeekRel(-6);
- sal_Int32 nRecordPos = mpWMF->Tell(), nRecordSize = 0;
- mpWMF->ReadInt32( nRecordSize );
- mpWMF->SeekRel(2);
+ mpInputStream->SeekRel(-6);
+ sal_Int32 nRecordPos = mpInputStream->Tell(), nRecordSize = 0;
+ mpInputStream->ReadInt32( nRecordSize );
+ mpInputStream->SeekRel(2);
Point aPosition = ReadYX();
sal_uInt16 nLen = 0, nOptions = 0;
- mpWMF->ReadUInt16( nLen ).ReadUInt16( nOptions );
+ mpInputStream->ReadUInt16( nLen ).ReadUInt16( nOptions );
ComplexTextLayoutFlags nTextLayoutMode = ComplexTextLayoutFlags::Default;
if ( nOptions & ETO_RTLREADING )
@@ -555,7 +552,7 @@ namespace emfio
aRect = tools::Rectangle( aPt1, aPt2 );
}
- auto nRemainingSize = mpWMF->remainingSize();
+ auto nRemainingSize = mpInputStream->remainingSize();
if (nRemainingSize < static_cast<sal_uInt32>(nOriginalBlockLen))
{
SAL_WARN("vcl.wmf", "exttextout record claimed more data than the stream can provide");
@@ -563,7 +560,7 @@ namespace emfio
}
std::unique_ptr<char[]> pChar(new char[nOriginalBlockLen]);
- mpWMF->ReadBytes(pChar.get(), nOriginalBlockLen);
+ mpInputStream->ReadBytes(pChar.get(), nOriginalBlockLen);
OUString aText(pChar.get(), nOriginalTextLen, GetCharSet()); // after this conversion the text may contain
sal_Int32 nNewTextLen = aText.getLength(); // less character (japanese version), so the
// dxAry will not fit
@@ -571,7 +568,7 @@ namespace emfio
{
std::unique_ptr<long[]> pDXAry, pDYAry;
sal_uInt32 nMaxStreamPos = nRecordPos + ( nRecordSize << 1 );
- sal_Int32 nDxArySize = nMaxStreamPos - mpWMF->Tell();
+ sal_Int32 nDxArySize = nMaxStreamPos - mpInputStream->Tell();
sal_Int32 nDxAryEntries = nDxArySize >> 1;
bool bUseDXAry = false;
@@ -585,7 +582,7 @@ namespace emfio
}
for (i = 0; i < nNewTextLen; i++ )
{
- if ( mpWMF->Tell() >= nMaxStreamPos )
+ if ( mpInputStream->Tell() >= nMaxStreamPos )
break;
sal_Int32 nDxCount = 1;
if ( nNewTextLen != nOriginalTextLen )
@@ -601,17 +598,17 @@ namespace emfio
sal_Int16 nDx = 0, nDy = 0;
while ( nDxCount-- )
{
- if ( ( mpWMF->Tell() + 2 ) > nMaxStreamPos )
+ if ( ( mpInputStream->Tell() + 2 ) > nMaxStreamPos )
break;
sal_Int16 nDxTmp = 0;
- mpWMF->ReadInt16(nDxTmp);
+ mpInputStream->ReadInt16(nDxTmp);
nDx += nDxTmp;
if ( nOptions & ETO_PDY )
{
- if ( ( mpWMF->Tell() + 2 ) > nMaxStreamPos )
+ if ( ( mpInputStream->Tell() + 2 ) > nMaxStreamPos )
break;
sal_Int16 nDyTmp = 0;
- mpWMF->ReadInt16(nDyTmp);
+ mpInputStream->ReadInt16(nDyTmp);
nDy += nDyTmp;
}
}
@@ -637,7 +634,7 @@ namespace emfio
case W_META_SELECTOBJECT:
{
sal_Int16 nObjIndex = 0;
- mpWMF->ReadInt16( nObjIndex );
+ mpInputStream->ReadInt16( nObjIndex );
SelectObject( nObjIndex );
}
break;
@@ -645,7 +642,7 @@ namespace emfio
case W_META_SETTEXTALIGN:
{
sal_uInt16 nAlign = 0;
- mpWMF->ReadUInt16( nAlign );
+ mpInputStream->ReadUInt16( nAlign );
SetTextAlign( nAlign );
}
break;
@@ -670,15 +667,15 @@ namespace emfio
sal_uInt16 nSx = 0, nSy = 0, nSxe = 0, nSye = 0, nDontKnow = 0, nWidth = 0, nHeight = 0, nBytesPerScan = 0;
sal_uInt8 nPlanes, nBitCount;
- mpWMF->ReadInt32( nWinROP )
+ mpInputStream->ReadInt32( nWinROP )
.ReadUInt16( nSy ).ReadUInt16( nSx ).ReadUInt16( nSye ).ReadUInt16( nSxe );
Point aPoint( ReadYX() );
- mpWMF->ReadUInt16( nDontKnow ).ReadUInt16( nWidth ).ReadUInt16( nHeight ).ReadUInt16( nBytesPerScan ).ReadUChar( nPlanes ).ReadUChar( nBitCount );
+ mpInputStream->ReadUInt16( nDontKnow ).ReadUInt16( nWidth ).ReadUInt16( nHeight ).ReadUInt16( nBytesPerScan ).ReadUChar( nPlanes ).ReadUChar( nBitCount );
bool bOk = nWidth && nHeight && nPlanes == 1 && nBitCount == 1;
if (bOk)
{
- bOk = nBytesPerScan <= mpWMF->remainingSize() / nHeight;
+ bOk = nBytesPerScan <= mpInputStream->remainingSize() / nHeight;
}
if (bOk)
{
@@ -686,13 +683,13 @@ namespace emfio
Bitmap::ScopedWriteAccess pAcc(aBmp);
if ( pAcc )
{
- for (sal_uInt16 y = 0; y < nHeight && mpWMF->good(); ++y)
+ for (sal_uInt16 y = 0; y < nHeight && mpInputStream->good(); ++y)
{
sal_uInt16 x = 0;
for (sal_uInt16 scan = 0; scan < nBytesPerScan; scan++ )
{
sal_Int8 nEightPixels = 0;
- mpWMF->ReadSChar( nEightPixels );
+ mpInputStream->ReadSChar( nEightPixels );
for (sal_Int8 i = 7; i >= 0; i-- )
{
if ( x < nWidth )
@@ -727,24 +724,24 @@ namespace emfio
sal_uInt16 nSx = 0, nSy = 0, nSxe = 0, nSye = 0, nUsage = 0;
Bitmap aBmp;
- mpWMF->ReadInt32( nWinROP );
+ mpInputStream->ReadInt32( nWinROP );
if( nFunc == W_META_STRETCHDIB )
- mpWMF->ReadUInt16( nUsage );
+ mpInputStream->ReadUInt16( nUsage );
// nSye and nSxe is the number of pixels that has to been used
// If they are set to zero, it is as indicator not to scale the bitmap later
if( nFunc == W_META_STRETCHDIB || nFunc == W_META_STRETCHBLT || nFunc == W_META_DIBSTRETCHBLT )
- mpWMF->ReadUInt16( nSye ).ReadUInt16( nSxe );
+ mpInputStream->ReadUInt16( nSye ).ReadUInt16( nSxe );
// nSy and nx is the offset of the first pixel
- mpWMF->ReadUInt16( nSy ).ReadUInt16( nSx );
+ mpInputStream->ReadUInt16( nSy ).ReadUInt16( nSx );
if( nFunc == W_META_STRETCHDIB || nFunc == W_META_DIBBITBLT || nFunc == W_META_DIBSTRETCHBLT )
{
if ( nWinROP == PATCOPY )
- mpWMF->ReadUInt16( nUsage ); // i don't know anything of this parameter, so its called nUsage
+ mpInputStream->ReadUInt16( nUsage ); // i don't know anything of this parameter, so its called nUsage
// DrawRect( Rectangle( ReadYX(), aDestSize ), false );
Size aDestSize( ReadYXExt() );
@@ -752,7 +749,7 @@ namespace emfio
{
tools::Rectangle aDestRect( ReadYX(), aDestSize );
if ( nWinROP != PATCOPY )
- ReadDIB(aBmp, *mpWMF, false);
+ ReadDIB(aBmp, *mpInputStream, false);
// test if it is sensible to crop
if ( nSye && nSxe &&
@@ -774,9 +771,9 @@ namespace emfio
sal_uInt32 nRed = 0, nGreen = 0, nBlue = 0, nCount = 1;
sal_uInt16 nFunction = 0;
- mpWMF->ReadUInt16( nFunction ).ReadUInt16( nFunction );
+ mpInputStream->ReadUInt16( nFunction ).ReadUInt16( nFunction );
- ReadDIB(aBmp, *mpWMF, false);
+ ReadDIB(aBmp, *mpInputStream, false);
Bitmap::ScopedReadAccess pBmp(aBmp);
if ( pBmp )
{
@@ -804,7 +801,7 @@ namespace emfio
case W_META_DELETEOBJECT:
{
sal_Int16 nIndex = 0;
- mpWMF->ReadInt16( nIndex );
+ mpInputStream->ReadInt16( nIndex );
DeleteObject( nIndex );
}
break;
@@ -834,9 +831,9 @@ namespace emfio
sal_uInt16 nWidth = 0;
sal_uInt16 nHeight = 0;
- mpWMF->ReadUInt16(nStyle);
- mpWMF->ReadUInt16(nWidth);
- mpWMF->ReadUInt16(nHeight);
+ mpInputStream->ReadUInt16(nStyle);
+ mpInputStream->ReadUInt16(nWidth);
+ mpInputStream->ReadUInt16(nHeight);
if (nWidth > 0)
aLineInfo.SetWidth(nWidth);
@@ -907,7 +904,7 @@ namespace emfio
case W_META_CREATEBRUSHINDIRECT:
{
sal_uInt16 nStyle = 0;
- mpWMF->ReadUInt16( nStyle );
+ mpInputStream->ReadUInt16( nStyle );
CreateObject(o3tl::make_unique<WinMtfFillStyle>( ReadColor(), ( nStyle == BS_HOLLOW ) ));
}
break;
@@ -922,18 +919,18 @@ namespace emfio
LOGFONTW aLogFont;
aFontSize = ReadYXExt();
- mpWMF->ReadInt16( lfEscapement );
- mpWMF->ReadInt16( lfOrientation );
- mpWMF->ReadInt16( lfWeight );
- mpWMF->ReadUChar( aLogFont.lfItalic );
- mpWMF->ReadUChar( aLogFont.lfUnderline );
- mpWMF->ReadUChar( aLogFont.lfStrikeOut );
- mpWMF->ReadUChar( aLogFont.lfCharSet );
- mpWMF->ReadUChar( aLogFont.lfOutPrecision );
- mpWMF->ReadUChar( aLogFont.lfClipPrecision );
- mpWMF->ReadUChar( aLogFont.lfQuality );
- mpWMF->ReadUChar( aLogFont.lfPitchAndFamily );
- size_t nRet = mpWMF->ReadBytes( lfFaceName, LF_FACESIZE );
+ mpInputStream->ReadInt16( lfEscapement );
+ mpInputStream->ReadInt16( lfOrientation );
+ mpInputStream->ReadInt16( lfWeight );
+ mpInputStream->ReadUChar( aLogFont.lfItalic );
+ mpInputStream->ReadUChar( aLogFont.lfUnderline );
+ mpInputStream->ReadUChar( aLogFont.lfStrikeOut );
+ mpInputStream->ReadUChar( aLogFont.lfCharSet );
+ mpInputStream->ReadUChar( aLogFont.lfOutPrecision );
+ mpInputStream->ReadUChar( aLogFont.lfClipPrecision );
+ mpInputStream->ReadUChar( aLogFont.lfQuality );
+ mpInputStream->ReadUChar( aLogFont.lfPitchAndFamily );
+ size_t nRet = mpInputStream->ReadBytes( lfFaceName, LF_FACESIZE );
lfFaceName[nRet] = 0;
aLogFont.lfWidth = aFontSize.Width();
aLogFont.lfHeight = aFontSize.Height();
@@ -984,7 +981,7 @@ namespace emfio
{
sal_uInt32 nROP = 0;
WMFRasterOp nOldROP = WMFRasterOp::NONE;
- mpWMF->ReadUInt32( nROP );
+ mpInputStream->ReadUInt32( nROP );
Size aSize = ReadYXExt();
nOldROP = SetRasterOp( (WMFRasterOp)nROP );
DrawRect( tools::Rectangle( ReadYX(), aSize ), false );
@@ -995,7 +992,7 @@ namespace emfio
case W_META_SELECTCLIPREGION:
{
sal_Int16 nObjIndex = 0;
- mpWMF->ReadInt16( nObjIndex );
+ mpInputStream->ReadInt16( nObjIndex );
if ( !nObjIndex )
{
tools::PolyPolygon aEmptyPolyPoly;
@@ -1008,32 +1005,32 @@ namespace emfio
{
// mnRecSize has been checked previously to be greater than 3
sal_uInt64 nMetaRecSize = static_cast< sal_uInt64 >(mnRecSize - 2 ) * 2;
- sal_uInt64 nMetaRecEndPos = mpWMF->Tell() + nMetaRecSize;
+ sal_uInt64 nMetaRecEndPos = mpInputStream->Tell() + nMetaRecSize;
// taking care that mnRecSize does not exceed the maximal stream position
if ( nMetaRecEndPos > mnEndPos )
{
- mpWMF->SetError( SVSTREAM_FILEFORMAT_ERROR );
+ mpInputStream->SetError( SVSTREAM_FILEFORMAT_ERROR );
break;
}
if (mnRecSize >= 4 ) // minimal escape length
{
sal_uInt16 nMode = 0, nLen = 0;
- mpWMF->ReadUInt16( nMode )
+ mpInputStream->ReadUInt16( nMode )
.ReadUInt16( nLen );
if ( ( nMode == W_MFCOMMENT ) && ( nLen >= 4 ) )
{
sal_uInt32 nNewMagic = 0; // we have to read int32 for
- mpWMF->ReadUInt32( nNewMagic ); // META_ESCAPE_ENHANCED_METAFILE CommentIdentifier
+ mpInputStream->ReadUInt32( nNewMagic ); // META_ESCAPE_ENHANCED_METAFILE CommentIdentifier
if( nNewMagic == 0x2c2a4f4f && nLen >= 14 )
{
sal_uInt16 nMagic2 = 0;
- mpWMF->ReadUInt16( nMagic2 );
+ mpInputStream->ReadUInt16( nMagic2 );
if( nMagic2 == 0x0a ) // 2nd half of magic
{ // continue with private escape
sal_uInt32 nCheck = 0, nEsc = 0;
- mpWMF->ReadUInt32( nCheck )
+ mpInputStream->ReadUInt32( nCheck )
.ReadUInt32( nEsc );
sal_uInt32 nEscLen = nLen - 14;
@@ -1047,15 +1044,15 @@ namespace emfio
#endif
std::unique_ptr<sal_Int8[]> pData;
- if ( ( static_cast< sal_uInt64 >( nEscLen ) + mpWMF->Tell() ) > nMetaRecEndPos )
+ if ( ( static_cast< sal_uInt64 >( nEscLen ) + mpInputStream->Tell() ) > nMetaRecEndPos )
{
- mpWMF->SetError( SVSTREAM_FILEFORMAT_ERROR );
+ mpInputStream->SetError( SVSTREAM_FILEFORMAT_ERROR );
break;
}
if ( nEscLen > 0 )
{
pData.reset(new sal_Int8[ nEscLen ]);
- mpWMF->ReadBytes(pData.get(), nEscLen);
+ mpInputStream->ReadBytes(pData.get(), nEscLen);
nCheckSum = rtl_crc32( nCheckSum, pData.get(), nEscLen );
}
if ( nCheck == nCheckSum )
@@ -1113,7 +1110,7 @@ namespace emfio
nCurRecSize = 0, nRemainingSize = 0, nEMFTotalSize = 0;
sal_uInt16 nCheck = 0;
- mpWMF->ReadUInt32( nComType ).ReadUInt32( nVersion ).ReadUInt16( nCheck ).ReadUInt32( nFlags )
+ mpInputStream->ReadUInt32( nComType ).ReadUInt32( nVersion ).ReadUInt16( nCheck ).ReadUInt32( nFlags )
.ReadUInt32( nComRecCount ).ReadUInt32( nCurRecSize )
.ReadUInt32( nRemainingSize ).ReadUInt32( nEMFTotalSize ); // the nRemainingSize is not mentioned in MSDN documentation
// but it seems to be required to read in data produced by OLE
@@ -1124,7 +1121,7 @@ namespace emfio
{ // first EMF comment
mnEMFRecCount = nComRecCount;
mnEMFSize = nEMFTotalSize;
- if (mnEMFSize > mpWMF->remainingSize())
+ if (mnEMFSize > mpInputStream->remainingSize())
{
SAL_WARN("vcl.wmf", "emf size claims to be larger than remaining data");
mpEMFStream.reset();
@@ -1146,7 +1143,7 @@ namespace emfio
mpEMFStream.reset();
}
- if (mpEMFStream && nCurRecSize > mpWMF->remainingSize())
+ if (mpEMFStream && nCurRecSize > mpInputStream->remainingSize())
{
SAL_WARN("vcl.wmf", "emf record size claims to be larger than remaining data");
mnEMFRecCount = 0xFFFFFFFF;
@@ -1156,7 +1153,7 @@ namespace emfio
if (mpEMFStream)
{
std::vector<sal_Int8> aBuf(nCurRecSize);
- sal_uInt32 nCount = mpWMF->ReadBytes(aBuf.data(), nCurRecSize);
+ sal_uInt32 nCount = mpInputStream->ReadBytes(aBuf.data(), nCurRecSize);
if( nCount == nCurRecSize )
mpEMFStream->WriteBytes(aBuf.data(), nCount);
}
@@ -1200,12 +1197,12 @@ namespace emfio
bool WmfReader::ReadHeader()
{
- sal_uInt64 const nStrmPos = mpWMF->Tell();
+ sal_uInt64 const nStrmPos = mpInputStream->Tell();
sal_uInt32 nPlaceableMetaKey(0);
// if available read the METAFILEHEADER
- mpWMF->ReadUInt32( nPlaceableMetaKey );
- if (!mpWMF->good())
+ mpInputStream->ReadUInt32( nPlaceableMetaKey );
+ if (!mpInputStream->good())
return false;
tools::Rectangle aPlaceableBound;
@@ -1220,34 +1217,34 @@ namespace emfio
sal_Int16 nVal;
// Skip reserved bytes
- mpWMF->SeekRel(2);
+ mpInputStream->SeekRel(2);
// BoundRect
- mpWMF->ReadInt16( nVal );
+ mpInputStream->ReadInt16( nVal );
aPlaceableBound.Left() = nVal;
- mpWMF->ReadInt16( nVal );
+ mpInputStream->ReadInt16( nVal );
aPlaceableBound.Top() = nVal;
- mpWMF->ReadInt16( nVal );
+ mpInputStream->ReadInt16( nVal );
aPlaceableBound.Right() = nVal;
- mpWMF->ReadInt16( nVal );
+ mpInputStream->ReadInt16( nVal );
aPlaceableBound.Bottom() = nVal;
// inch
- mpWMF->ReadUInt16( mnUnitsPerInch );
+ mpInputStream->ReadUInt16( mnUnitsPerInch );
// reserved
- mpWMF->SeekRel( 4 );
+ mpInputStream->SeekRel( 4 );
// Skip and don't check the checksum
- mpWMF->SeekRel( 2 );
+ mpInputStream->SeekRel( 2 );
}
else
{
mnUnitsPerInch = 96;
- mpWMF->Seek( nStrmPos + 18 ); // set the streampos to the start of the metaactions
- GetPlaceableBound( aPlaceableBound, mpWMF );
+ mpInputStream->Seek( nStrmPos + 18 ); // set the streampos to the start of the metaactions
+ GetPlaceableBound( aPlaceableBound, mpInputStream );
// The image size is not known so normalize the calculated bounds so that the
// resulting image is not too big
@@ -1267,7 +1264,7 @@ namespace emfio
<< " b: " << aPlaceableBound.Right() << " r: " << aPlaceableBound.Bottom());
}
- mpWMF->Seek( nStrmPos );
+ mpInputStream->Seek( nStrmPos );
}
SetWinOrg( aPlaceableBound.TopLeft() );
@@ -1290,27 +1287,27 @@ namespace emfio
// read the METAHEADER
sal_uInt32 nMetaKey(0);
- mpWMF->ReadUInt32( nMetaKey ); // type and headersize
- if (!mpWMF->good())
+ mpInputStream->ReadUInt32( nMetaKey ); // type and headersize
+ if (!mpInputStream->good())
return false;
if (nMetaKey != 0x00090001)
{
sal_uInt16 aNextWord(0);
- mpWMF->ReadUInt16( aNextWord );
+ mpInputStream->ReadUInt16( aNextWord );
if (nMetaKey != 0x10000 || aNextWord != 0x09)
{
- mpWMF->SetError( SVSTREAM_FILEFORMAT_ERROR );
+ mpInputStream->SetError( SVSTREAM_FILEFORMAT_ERROR );
return false;
}
}
- mpWMF->SeekRel( 2 ); // Version (of Windows)
- mpWMF->SeekRel( 4 ); // Size (of file in words)
- mpWMF->SeekRel( 2 ); // NoObjects (maximum number of simultaneous objects)
- mpWMF->SeekRel( 4 ); // MaxRecord (size of largest record in words)
- mpWMF->SeekRel( 2 ); // NoParameters (Unused
+ mpInputStream->SeekRel( 2 ); // Version (of Windows)
+ mpInputStream->SeekRel( 4 ); // Size (of file in words)
+ mpInputStream->SeekRel( 2 ); // NoObjects (maximum number of simultaneous objects)
+ mpInputStream->SeekRel( 4 ); // MaxRecord (size of largest record in words)
+ mpInputStream->SeekRel( 2 ); // NoParameters (Unused
- return mpWMF->good();
+ return mpInputStream->good();
}
void WmfReader::ReadWMF()
@@ -1331,12 +1328,12 @@ namespace emfio
SetWinExt( Size( 1, 1 ) );
SetDevExt( Size( 10000, 10000 ) );
- mnEndPos=mpWMF->Seek( STREAM_SEEK_TO_END );
- mpWMF->Seek( mnStartPos );
+ mnEndPos=mpInputStream->Seek( STREAM_SEEK_TO_END );
+ mpInputStream->Seek( mnStartPos );
if ( ReadHeader( ) )
{
- nPos = mpWMF->Tell();
+ nPos = mpInputStream->Tell();
if( mnEndPos - mnStartPos )
{
@@ -1344,18 +1341,18 @@ namespace emfio
while( true )
{
mnCurrentAction++;
- mpWMF->ReadUInt32(mnRecSize).ReadUInt16( nFunction );
+ mpInputStream->ReadUInt32(mnRecSize).ReadUInt16( nFunction );
- if( mpWMF->GetError()
+ if( mpInputStream->GetError()
|| (mnRecSize < 3 )
|| (mnRecSize == 3
&& nFunction == 0
)
- || mpWMF->IsEof()
+ || mpInputStream->IsEof()
)
{
- if( mpWMF->IsEof() )
- mpWMF->SetError( SVSTREAM_FILEFORMAT_ERROR );
+ if( mpInputStream->IsEof() )
+ mpInputStream->SetError( SVSTREAM_FILEFORMAT_ERROR );
break;
}
@@ -1409,20 +1406,20 @@ namespace emfio
if (mnRecSize <= nMaxPossibleRecordSize)
{
nPos += mnRecSize * 2;
- mpWMF->Seek(nPos);
+ mpInputStream->Seek(nPos);
}
else
- mpWMF->SetError( SVSTREAM_FILEFORMAT_ERROR );
+ mpInputStream->SetError( SVSTREAM_FILEFORMAT_ERROR );
}
}
else
- mpWMF->SetError( SVSTREAM_GENERALERROR );
+ mpInputStream->SetError( SVSTREAM_GENERALERROR );
- if( !mpWMF->GetError() && !maBmpSaveList.empty() )
+ if( !mpInputStream->GetError() && !maBmpSaveList.empty() )
ResolveBitmapActions( maBmpSaveList );
}
- if ( mpWMF->GetError() )
- mpWMF->Seek( mnStartPos );
+ if ( mpInputStream->GetError() )
+ mpInputStream->Seek( mnStartPos );
}
void WmfReader::GetPlaceableBound( tools::Rectangle& rPlaceableBound, SvStream* pStm )
generated by cgit (git 2.34.1) at 2024-12-24 12:09:45 +0000