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Diffstat (limited to 'sdext/source/pdfimport/inc/pdfihelper.hxx')
| -rw-r--r-- | sdext/source/pdfimport/inc/pdfihelper.hxx | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/sdext/source/pdfimport/inc/pdfihelper.hxx b/sdext/source/pdfimport/inc/pdfihelper.hxx new file mode 100644 index 000000000000..05727eb94f9a --- /dev/null +++ b/sdext/source/pdfimport/inc/pdfihelper.hxx @@ -0,0 +1,203 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef INCLUDED_PDFI_HELPER_HXX +#define INCLUDED_PDFI_HELPER_HXX + +#include "contentsink.hxx" + +#include <rtl/ustring.hxx> +#include <rtl/math.h> +#include <basegfx/matrix/b2dhommatrix.hxx> +#include <basegfx/polygon/b2dpolypolygon.hxx> +#include <basegfx/polygon/b2dpolygon.hxx> +#include <com/sun/star/rendering/XColorSpace.hpp> + +#include <vector> +#include <boost/unordered_map.hpp> + +// virtual resolution of the PDF OutputDev in dpi +#define PDFI_OUTDEV_RESOLUTION 7200 + +namespace com { namespace sun { namespace star { namespace task +{ class XInteractionHandler; }}}} + +namespace pdfi +{ + typedef boost::unordered_map< rtl::OUString, rtl::OUString, rtl::OUStringHash > PropertyMap; + typedef sal_Int32 ImageId; + + /// What to do with a polygon. values can be ORed together + enum PolygonAction { PATH_STROKE=1, PATH_FILL=2, PATH_EOFILL=4 }; + + rtl::OUString unitMMString( double fMM ); + rtl::OUString convertPixelToUnitString( double fPix ); + + inline double convPx2mm( double fPix ) + { + const double px2mm = 25.4/PDFI_OUTDEV_RESOLUTION; + fPix *= px2mm; + return fPix; + } + + inline double convmm2Px( double fMM ) + { + const double mm2px = PDFI_OUTDEV_RESOLUTION/25.4; + fMM *= mm2px; + return fMM; + } + + inline double convPx2mmPrec2( double fPix ) + { + return rtl_math_round( convPx2mm( fPix ), 2, rtl_math_RoundingMode_Floor ); + } + + /// Convert color to "#FEFEFE" color notation + rtl::OUString getColorString( const ::com::sun::star::rendering::ARGBColor& ); + + struct FontAttrHash + { + size_t operator()(const FontAttributes& rFont ) const + { + return (size_t)rFont.familyName.hashCode() + ^ size_t(rFont.isBold ? 0xd47be593 : 0) + ^ size_t(rFont.isItalic ? 0x1efd51a1 : 0) + ^ size_t(rFont.isUnderline ? 0xf6bd325a : 0) + ^ size_t(rFont.isOutline ? 0x12345678 : 0) + ^ size_t(rFont.size) + ; + } + }; + + struct GraphicsContext + { + ::com::sun::star::rendering::ARGBColor LineColor; + ::com::sun::star::rendering::ARGBColor FillColor; + sal_Int8 LineJoin; + sal_Int8 LineCap; + sal_Int8 BlendMode; + double Flatness; + double LineWidth; + double MiterLimit; + std::vector<double> DashArray; + sal_Int32 FontId; + sal_Int32 TextRenderMode; + basegfx::B2DHomMatrix Transformation; + basegfx::B2DPolyPolygon Clip; + + GraphicsContext() : + LineColor(), + FillColor(), + LineJoin(0), + LineCap(0), + BlendMode(0), + Flatness(0.0), + LineWidth(1.0), + MiterLimit(10.0), + DashArray(), + FontId(0), + TextRenderMode(0), + Transformation(), + Clip() + {} + + bool operator==(const GraphicsContext& rRight ) const + { + return LineColor.Red == rRight.LineColor.Red && + LineColor.Green == rRight.LineColor.Green && + LineColor.Blue == rRight.LineColor.Blue && + LineColor.Alpha == rRight.LineColor.Alpha && + FillColor.Red == rRight.FillColor.Red && + FillColor.Green == rRight.FillColor.Green && + FillColor.Blue == rRight.FillColor.Blue && + FillColor.Alpha == rRight.FillColor.Alpha && + LineJoin == rRight.LineJoin && + LineCap == rRight.LineCap && + BlendMode == rRight.BlendMode && + LineWidth == rRight.LineWidth && + Flatness == rRight.Flatness && + MiterLimit == rRight.MiterLimit && + DashArray == rRight.DashArray && + FontId == rRight.FontId && + TextRenderMode == rRight.TextRenderMode && + Transformation == rRight.Transformation && + Clip == rRight.Clip; + } + + bool isRotatedOrSkewed() const + { return Transformation.get( 0, 1 ) != 0.0 || + Transformation.get( 1, 0 ) != 0.0; } + }; + + struct GraphicsContextHash + { + size_t operator()(const GraphicsContext& rGC ) const + { + return size_t(rGC.LineColor.Red) + ^ size_t(rGC.LineColor.Green) + ^ size_t(rGC.LineColor.Blue) + ^ size_t(rGC.LineColor.Alpha) + ^ size_t(rGC.FillColor.Red) + ^ size_t(rGC.FillColor.Green) + ^ size_t(rGC.FillColor.Blue) + ^ size_t(rGC.FillColor.Alpha) + ^ size_t(rGC.LineJoin) + ^ size_t(rGC.LineCap) + ^ size_t(rGC.BlendMode) + ^ size_t(rGC.LineWidth) + ^ size_t(rGC.Flatness) + ^ size_t(rGC.MiterLimit) + ^ rGC.DashArray.size() + ^ size_t(rGC.FontId) + ^ size_t(rGC.TextRenderMode) + ^ size_t(rGC.Transformation.get( 0, 0 )) + ^ size_t(rGC.Transformation.get( 1, 0 )) + ^ size_t(rGC.Transformation.get( 0, 1 )) + ^ size_t(rGC.Transformation.get( 1, 1 )) + ^ size_t(rGC.Transformation.get( 0, 2 )) + ^ size_t(rGC.Transformation.get( 1, 2 )) + ^ size_t(rGC.Clip.count() ? rGC.Clip.getB2DPolygon(0).count() : 0) + ; + } + }; + + /** retrieve password from user + */ + bool getPassword( const ::com::sun::star::uno::Reference< + ::com::sun::star::task::XInteractionHandler >& xHandler, + rtl::OUString& rOutPwd, + bool bFirstTry, + const rtl::OUString& rDocName + ); +} + +#define USTR(x) rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( x ) ) + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |