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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #ifndef INCLUDED_SDEXT_SOURCE_PDFIMPORT_INC_CONTENTSINK_HXX
21 : #define INCLUDED_SDEXT_SOURCE_PDFIMPORT_INC_CONTENTSINK_HXX
22 :
23 : #include <com/sun/star/uno/Reference.hxx>
24 : #include <com/sun/star/uno/Sequence.hxx>
25 : #include <com/sun/star/rendering/ARGBColor.hpp>
26 : #include <boost/shared_ptr.hpp>
27 :
28 : namespace com { namespace sun { namespace star {
29 : namespace rendering
30 : {
31 : class XPolyPolygon2D;
32 : }
33 : namespace geometry
34 : {
35 : struct Matrix2D;
36 : struct AffineMatrix2D;
37 : struct RealRectangle2D;
38 : struct RealPoint2D;
39 : struct RealSize2D;
40 : }
41 : namespace beans
42 : {
43 : struct PropertyValue;
44 : } } } }
45 :
46 : namespace pdfi
47 : {
48 0 : struct FontAttributes
49 : {
50 0 : FontAttributes( const OUString& familyName_,
51 : bool isBold_,
52 : bool isItalic_,
53 : bool isUnderline_,
54 : bool isOutline_,
55 : double size_ ) :
56 : familyName(familyName_),
57 : isBold(isBold_),
58 : isItalic(isItalic_),
59 : isUnderline(isUnderline_),
60 : isOutline(isOutline_),
61 0 : size(size_)
62 0 : {}
63 :
64 0 : FontAttributes() :
65 : familyName(),
66 : isBold(false),
67 : isItalic(false),
68 : isUnderline(false),
69 : isOutline(false),
70 0 : size(0.0)
71 0 : {}
72 :
73 : OUString familyName;
74 : bool isBold;
75 : bool isItalic;
76 : bool isUnderline;
77 : bool isOutline;
78 : double size; // device pixel
79 :
80 0 : bool operator==(const FontAttributes& rFont) const
81 : {
82 0 : return familyName == rFont.familyName &&
83 0 : !isBold == !rFont.isBold &&
84 0 : !isItalic == !rFont.isItalic &&
85 0 : !isUnderline == !rFont.isUnderline &&
86 0 : !isOutline == !rFont.isOutline &&
87 0 : size == rFont.size;
88 : }
89 : };
90 :
91 : /** (preliminary) API wrapper around xpdf
92 :
93 : Wraps the functionality currently used from xpdf's OutputDev
94 : interface. Subject to change.
95 : */
96 0 : struct ContentSink
97 : {
98 0 : virtual ~ContentSink() {}
99 :
100 : /// Total number of pages for upcoming document
101 : virtual void setPageNum( sal_Int32 nNumPages ) = 0;
102 : virtual void startPage( const ::com::sun::star::geometry::RealSize2D& rSize ) = 0;
103 : virtual void endPage() = 0;
104 :
105 : virtual void hyperLink( const ::com::sun::star::geometry::RealRectangle2D& rBounds,
106 : const OUString& rURI ) = 0;
107 :
108 : virtual void pushState() = 0;
109 : virtual void popState() = 0;
110 :
111 : virtual void setFlatness( double ) = 0;
112 : virtual void setTransformation( const ::com::sun::star::geometry::AffineMatrix2D& rMatrix ) = 0;
113 : virtual void setLineDash( const ::com::sun::star::uno::Sequence<double>& dashes,
114 : double start ) = 0;
115 : virtual void setLineJoin( sal_Int8 lineJoin ) = 0;
116 : virtual void setLineCap( sal_Int8 lineCap ) = 0;
117 : virtual void setMiterLimit(double) = 0;
118 : virtual void setLineWidth(double) = 0;
119 : virtual void setFillColor( const ::com::sun::star::rendering::ARGBColor& rColor ) = 0;
120 : virtual void setStrokeColor( const ::com::sun::star::rendering::ARGBColor& rColor ) = 0;
121 : virtual void setBlendMode( sal_Int8 blendMode ) = 0;
122 : virtual void setFont( const FontAttributes& rFont ) = 0;
123 : virtual void setTextRenderMode( sal_Int32 ) = 0;
124 :
125 :
126 : virtual void strokePath( const ::com::sun::star::uno::Reference<
127 : ::com::sun::star::rendering::XPolyPolygon2D >& rPath ) = 0;
128 : virtual void fillPath( const ::com::sun::star::uno::Reference<
129 : ::com::sun::star::rendering::XPolyPolygon2D >& rPath ) = 0;
130 : virtual void eoFillPath( const ::com::sun::star::uno::Reference<
131 : ::com::sun::star::rendering::XPolyPolygon2D >& rPath ) = 0;
132 :
133 : virtual void intersectClip(const ::com::sun::star::uno::Reference<
134 : ::com::sun::star::rendering::XPolyPolygon2D >& rPath) = 0;
135 : virtual void intersectEoClip(const ::com::sun::star::uno::Reference<
136 : ::com::sun::star::rendering::XPolyPolygon2D >& rPath) = 0;
137 :
138 : virtual void drawGlyphs( const OUString& rGlyphs,
139 : const ::com::sun::star::geometry::RealRectangle2D& rRect,
140 : const ::com::sun::star::geometry::Matrix2D& rFontMatrix ) = 0;
141 :
142 : /// issued when a sequence of associated glyphs is drawn
143 : virtual void endText() = 0;
144 :
145 : /// draws given bitmap as a mask (using current fill color)
146 : virtual void drawMask(const ::com::sun::star::uno::Sequence<
147 : ::com::sun::star::beans::PropertyValue>& xBitmap,
148 : bool bInvert ) = 0;
149 : /// Given image must already be color-mapped and normalized to sRGB.
150 : virtual void drawImage(const ::com::sun::star::uno::Sequence<
151 : ::com::sun::star::beans::PropertyValue>& xBitmap ) = 0;
152 : /** Given image must already be color-mapped and normalized to sRGB.
153 :
154 : maskColors must contain two sequences of color components
155 : */
156 : virtual void drawColorMaskedImage(const ::com::sun::star::uno::Sequence<
157 : ::com::sun::star::beans::PropertyValue>& xBitmap,
158 : const ::com::sun::star::uno::Sequence<
159 : ::com::sun::star::uno::Any>& xMaskColors ) = 0;
160 : virtual void drawMaskedImage(const ::com::sun::star::uno::Sequence<
161 : ::com::sun::star::beans::PropertyValue>& xBitmap,
162 : const ::com::sun::star::uno::Sequence<
163 : ::com::sun::star::beans::PropertyValue>& xMask,
164 : bool bInvertMask) = 0;
165 : virtual void drawAlphaMaskedImage(const ::com::sun::star::uno::Sequence<
166 : ::com::sun::star::beans::PropertyValue>& xImage,
167 : const ::com::sun::star::uno::Sequence<
168 : ::com::sun::star::beans::PropertyValue>& xMask) = 0;
169 : };
170 :
171 : typedef boost::shared_ptr<ContentSink> ContentSinkSharedPtr;
172 : }
173 :
174 : #endif // INCLUDED_SDEXT_SOURCE_PDFIMPORT_INC_CONTENTSINK_HXX
175 :
176 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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