public override void CheckExtGState(CanvasGraphicsState extGState) { if (extGState.GetTransferFunction() != null) { throw new PdfAConformanceException(PdfAConformanceException.AN_EXTGSTATE_DICTIONARY_SHALL_NOT_CONTAIN_THE_TR_KEY ); } PdfObject transferFunction2 = extGState.GetTransferFunction2(); if (transferFunction2 != null && !PdfName.Default.Equals(transferFunction2)) { throw new PdfAConformanceException(PdfAConformanceException.AN_EXTGSTATE_DICTIONARY_SHALL_NOT_CONTAIN_THE_TR_2_KEY_WITH_A_VALUE_OTHER_THAN_DEFAULT ); } CheckRenderingIntent(extGState.GetRenderingIntent()); PdfObject softMask = extGState.GetSoftMask(); if (softMask != null && !PdfName.None.Equals(softMask)) { throw new PdfAConformanceException(PdfAConformanceException.THE_SMASK_KEY_IS_NOT_ALLOWED_IN_EXTGSTATE); } PdfObject bm = extGState.GetBlendMode(); if (bm != null && !PdfName.Normal.Equals(bm) && !PdfName.Compatible.Equals(bm)) { throw new PdfAConformanceException(PdfAConformanceException.BLEND_MODE_SHALL_HAVE_VALUE_NORMAL_OR_COMPATIBLE ); } float?ca = extGState.GetStrokeOpacity(); if (ca != null && ca != 1) { throw new PdfAConformanceException(PdfAConformanceException.TRANSPARENCY_IS_NOT_ALLOWED_CA_SHALL_BE_EQUAL_TO_1 ); } ca = extGState.GetFillOpacity(); if (ca != null && ca != 1) { throw new PdfAConformanceException(PdfAConformanceException.TRANSPARENCY_IS_NOT_ALLOWED_AND_CA_SHALL_BE_EQUAL_TO_1 ); } }
public override void CheckExtGState(CanvasGraphicsState extGState) { if (extGState.GetTransferFunction() != null) { throw new PdfAConformanceException(PdfAConformanceException.AnExtgstateDictionaryShallNotContainTheTrKey); } PdfObject transferFunction2 = extGState.GetTransferFunction2(); if (transferFunction2 != null && !PdfName.Default.Equals(transferFunction2)) { throw new PdfAConformanceException(PdfAConformanceException.AnExtgstateDictionaryShallNotContainTheTR2KeyWithAValueOtherThanDefault ); } CheckRenderingIntent(extGState.GetRenderingIntent()); PdfObject softMask = extGState.GetSoftMask(); if (softMask != null && !PdfName.None.Equals(softMask)) { throw new PdfAConformanceException(PdfAConformanceException.TheSmaskKeyIsNotAllowedInExtgstate); } PdfObject bm = extGState.GetBlendMode(); if (bm != null && !PdfName.Normal.Equals(bm) && !PdfName.Compatible.Equals(bm)) { throw new PdfAConformanceException(PdfAConformanceException.BlendModeShallHhaveValueNormalOrCompatible); } float?ca = extGState.GetStrokeOpacity(); if (ca != null && ca != 1) { throw new PdfAConformanceException(PdfAConformanceException.TransparencyIsNotAllowedCAShallBeEqualTo1); } ca = extGState.GetFillOpacity(); if (ca != null && ca != 1) { throw new PdfAConformanceException(PdfAConformanceException.TransparencyIsNotAllowedCaShallBeEqualTo1); } }