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/* -*- 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 .
*/
#ifndef INCLUDED_SDEXT_SOURCE_PDFIMPORT_INC_CONTENTSINK_HXX
#define INCLUDED_SDEXT_SOURCE_PDFIMPORT_INC_CONTENTSINK_HXX
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/rendering/ARGBColor.hpp>
#include <memory>
namespace com::sun::star {
namespace rendering
{
class XPolyPolygon2D;
}
namespace geometry
{
struct Matrix2D;
struct AffineMatrix2D;
struct RealRectangle2D;
struct RealPoint2D;
struct RealSize2D;
}
namespace beans
{
struct PropertyValue;
}
}
namespace pdfi
{
struct FontAttributes
{
FontAttributes( const OUString& familyName_,
const OUString& sFontWeight,
bool isItalic_,
bool isUnderline_,
double size_,
double ascent_) :
familyName(familyName_),
fontWeight(sFontWeight),
isItalic(isItalic_),
isUnderline(isUnderline_),
isOutline(false),
size(size_),
ascent(ascent_)
{}
FontAttributes() :
familyName(),
fontWeight(u"normal"),
isItalic(false),
isUnderline(false),
isOutline(false),
size(0.0),
ascent(1.0)
{}
OUString familyName;
OUString fontWeight;
bool isItalic;
bool isUnderline;
bool isOutline;
double size; // device pixel
double ascent;
bool operator==(const FontAttributes& rFont) const
{
return familyName == rFont.familyName &&
fontWeight == rFont.fontWeight &&
!isItalic == !rFont.isItalic &&
!isUnderline == !rFont.isUnderline &&
!isOutline == !rFont.isOutline &&
size == rFont.size &&
ascent == rFont.ascent;
}
};
/** (preliminary) API wrapper around xpdf
Wraps the functionality currently used from xpdf's OutputDev
interface. Subject to change.
*/
struct ContentSink
{
virtual ~ContentSink() {}
/// Total number of pages for upcoming document
virtual void setPageNum( sal_Int32 nNumPages ) = 0;
virtual void startPage( const css::geometry::RealSize2D& rSize ) = 0;
virtual void endPage() = 0;
virtual void hyperLink( const css::geometry::RealRectangle2D& rBounds,
const OUString& rURI ) = 0;
virtual void pushState() = 0;
virtual void popState() = 0;
virtual void setFlatness( double ) = 0;
virtual void setTransformation( const css::geometry::AffineMatrix2D& rMatrix ) = 0;
virtual void setLineDash( const css::uno::Sequence<double>& dashes,
double start ) = 0;
virtual void setLineJoin( sal_Int8 lineJoin ) = 0;
virtual void setLineCap( sal_Int8 lineCap ) = 0;
virtual void setMiterLimit(double) = 0;
virtual void setLineWidth(double) = 0;
virtual void setFillColor( const css::rendering::ARGBColor& rColor ) = 0;
virtual void setStrokeColor( const css::rendering::ARGBColor& rColor ) = 0;
virtual void setFont( const FontAttributes& rFont ) = 0;
virtual void setTextRenderMode( sal_Int32 ) = 0;
virtual void strokePath( const css::uno::Reference<
css::rendering::XPolyPolygon2D >& rPath ) = 0;
virtual void fillPath( const css::uno::Reference<
css::rendering::XPolyPolygon2D >& rPath ) = 0;
virtual void eoFillPath( const css::uno::Reference<
css::rendering::XPolyPolygon2D >& rPath ) = 0;
virtual void intersectClip(const css::uno::Reference<
css::rendering::XPolyPolygon2D >& rPath) = 0;
virtual void intersectEoClip(const css::uno::Reference<
css::rendering::XPolyPolygon2D >& rPath) = 0;
virtual void drawGlyphs( const OUString& rGlyphs,
const css::geometry::RealRectangle2D& rRect,
const css::geometry::Matrix2D& rFontMatrix,
double fontSize) = 0;
/// issued when a sequence of associated glyphs is drawn
virtual void endText() = 0;
/// draws given bitmap as a mask (using current fill color)
virtual void drawMask(const css::uno::Sequence<
css::beans::PropertyValue>& xBitmap,
bool bInvert ) = 0;
/// Given image must already be color-mapped and normalized to sRGB.
virtual void drawImage(const css::uno::Sequence<
css::beans::PropertyValue>& xBitmap ) = 0;
/** Given image must already be color-mapped and normalized to sRGB.
maskColors must contain two sequences of color components
*/
virtual void drawColorMaskedImage(const css::uno::Sequence<
css::beans::PropertyValue>& xBitmap,
const css::uno::Sequence<
css::uno::Any>& xMaskColors ) = 0;
virtual void drawMaskedImage(const css::uno::Sequence<
css::beans::PropertyValue>& xBitmap,
const css::uno::Sequence<
css::beans::PropertyValue>& xMask,
bool bInvertMask) = 0;
virtual void drawAlphaMaskedImage(const css::uno::Sequence<
css::beans::PropertyValue>& xImage,
const css::uno::Sequence<
css::beans::PropertyValue>& xMask) = 0;
};
typedef std::shared_ptr<ContentSink> ContentSinkSharedPtr;
}
#endif // INCLUDED_SDEXT_SOURCE_PDFIMPORT_INC_CONTENTSINK_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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