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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_XPDFWRAPPER_PDFIOUTDEV_GPL_HXX
21 : #define INCLUDED_SDEXT_SOURCE_PDFIMPORT_XPDFWRAPPER_PDFIOUTDEV_GPL_HXX
22 :
23 : #include <sal/types.h>
24 :
25 : #if defined __GNUC__
26 : #if HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
27 : # pragma GCC diagnostic push
28 : # pragma GCC diagnostic ignored "-Wunused-parameter"
29 : #endif
30 : #elif defined _MSC_VER
31 : #pragma warning(push, 1)
32 : #endif
33 :
34 : #include "GfxState.h"
35 : #include "GfxFont.h"
36 : #include "UnicodeMap.h"
37 : #include "Link.h"
38 : #include "Object.h"
39 : #include "OutputDev.h"
40 : #include "GlobalParams.h"
41 : #include "PDFDoc.h"
42 :
43 : #if defined __GNUC__
44 : #if HAVE_GCC_PRAGMA_DIAGNOSTIC_SCOPE
45 : # pragma GCC diagnostic pop
46 : #endif
47 : #elif defined _MSC_VER
48 : #pragma warning(pop)
49 : #endif
50 :
51 : #include <boost/unordered_map.hpp>
52 : #include <vector>
53 :
54 : class GfxPath;
55 : class GfxFont;
56 : class PDFDoc;
57 : #include <cpp/poppler-version.h>
58 : #define POPPLER_CHECK_VERSION(major,minor,micro) \
59 : (POPPLER_VERSION_MAJOR > (major) || \
60 : (POPPLER_VERSION_MAJOR == (major) && POPPLER_VERSION_MINOR > (minor)) || \
61 : (POPPLER_VERSION_MAJOR == (major) && POPPLER_VERSION_MINOR == (minor) && POPPLER_VERSION_MICRO >= (micro)))
62 :
63 : namespace pdfi
64 : {
65 0 : struct FontAttributes
66 : {
67 : FontAttributes( const GooString& familyName_,
68 : bool isEmbedded_,
69 : bool isBold_,
70 : bool isItalic_,
71 : bool isUnderline_,
72 : double size_ ) :
73 : familyName(),
74 : isEmbedded(isEmbedded_),
75 : isBold(isBold_),
76 : isItalic(isItalic_),
77 : isUnderline(isUnderline_),
78 : size(size_)
79 : {
80 : familyName.append(const_cast<GooString*>(&familyName_));
81 : }
82 :
83 0 : FontAttributes() :
84 : familyName(),
85 : isEmbedded(false),
86 : isBold(false),
87 : isItalic(false),
88 : isUnderline(false),
89 0 : size(0.0)
90 0 : {}
91 :
92 : // xdpf goo stuff is so totally borked...
93 : // ...need to hand-code assignment
94 : FontAttributes( const FontAttributes& rSrc ) :
95 : familyName(),
96 : isEmbedded(rSrc.isEmbedded),
97 : isBold(rSrc.isBold),
98 : isItalic(rSrc.isItalic),
99 : isUnderline(rSrc.isUnderline),
100 : size(rSrc.size)
101 : {
102 : familyName.append(const_cast<GooString*>(&rSrc.familyName));
103 : }
104 :
105 0 : FontAttributes& operator=( const FontAttributes& rSrc )
106 : {
107 0 : familyName.clear();
108 0 : familyName.append(const_cast<GooString*>(&rSrc.familyName));
109 :
110 0 : isEmbedded = rSrc.isEmbedded;
111 0 : isBold = rSrc.isBold;
112 0 : isItalic = rSrc.isItalic;
113 0 : isUnderline = rSrc.isUnderline;
114 0 : size = rSrc.size;
115 :
116 0 : return *this;
117 : }
118 :
119 : bool operator==(const FontAttributes& rFont) const
120 : {
121 : return const_cast<GooString*>(&familyName)->cmp(
122 : const_cast<GooString*>(&rFont.familyName))==0 &&
123 : isEmbedded == rFont.isEmbedded &&
124 : isBold == rFont.isBold &&
125 : isItalic == rFont.isItalic &&
126 : isUnderline == rFont.isUnderline &&
127 : size == rFont.size;
128 : }
129 :
130 : GooString familyName;
131 : bool isEmbedded;
132 : bool isBold;
133 : bool isItalic;
134 : bool isUnderline;
135 : double size;
136 : };
137 :
138 : class PDFOutDev : public OutputDev
139 : {
140 : // not owned by this class
141 : PDFDoc* m_pDoc;
142 : mutable boost::unordered_map< long long,
143 : FontAttributes > m_aFontMap;
144 : UnicodeMap* m_pUtf8Map;
145 :
146 : int parseFont( long long nNewId, GfxFont* pFont, GfxState* state ) const;
147 : void writeFontFile( GfxFont* gfxFont ) const;
148 : void printPath( GfxPath* pPath ) const;
149 :
150 : public:
151 : explicit PDFOutDev( PDFDoc* pDoc );
152 : virtual ~PDFOutDev();
153 :
154 : //----- get info about output device
155 :
156 : // Does this device use upside-down coordinates?
157 : // (Upside-down means (0,0) is the top left corner of the page.)
158 0 : virtual GBool upsideDown() SAL_OVERRIDE { return gTrue; }
159 :
160 : // Does this device use drawChar() or drawString()?
161 0 : virtual GBool useDrawChar() SAL_OVERRIDE { return gTrue; }
162 :
163 : // Does this device use beginType3Char/endType3Char? Otherwise,
164 : // text in Type 3 fonts will be drawn with drawChar/drawString.
165 0 : virtual GBool interpretType3Chars() SAL_OVERRIDE { return gFalse; }
166 :
167 : // Does this device need non-text content?
168 0 : virtual GBool needNonText() SAL_OVERRIDE { return gTrue; }
169 :
170 : //----- initialization and control
171 :
172 : // Set default transform matrix.
173 : virtual void setDefaultCTM(double *ctm) SAL_OVERRIDE;
174 :
175 : // Start a page.
176 : virtual void startPage(int pageNum, GfxState *state
177 : #if POPPLER_CHECK_VERSION(0, 23, 0) || POPPLER_CHECK_VERSION(0, 24, 0)
178 : , XRef *xref
179 : #endif
180 : ) SAL_OVERRIDE;
181 :
182 : // End a page.
183 : virtual void endPage() SAL_OVERRIDE;
184 :
185 : //----- link borders
186 : #if POPPLER_CHECK_VERSION(0, 19, 0)
187 : virtual void processLink(AnnotLink *link) SAL_OVERRIDE;
188 : #elif POPPLER_CHECK_VERSION(0, 17, 0)
189 : virtual void processLink(AnnotLink *link, Catalog *catalog) SAL_OVERRIDE;
190 : #else
191 : virtual void processLink(Link *link, Catalog *catalog) SAL_OVERRIDE;
192 : #endif
193 :
194 : //----- save/restore graphics state
195 : virtual void saveState(GfxState *state) SAL_OVERRIDE;
196 : virtual void restoreState(GfxState *state) SAL_OVERRIDE;
197 :
198 : //----- update graphics state
199 : virtual void updateCTM(GfxState *state, double m11, double m12,
200 : double m21, double m22, double m31, double m32) SAL_OVERRIDE;
201 : virtual void updateLineDash(GfxState *state) SAL_OVERRIDE;
202 : virtual void updateFlatness(GfxState *state) SAL_OVERRIDE;
203 : virtual void updateLineJoin(GfxState *state) SAL_OVERRIDE;
204 : virtual void updateLineCap(GfxState *state) SAL_OVERRIDE;
205 : virtual void updateMiterLimit(GfxState *state) SAL_OVERRIDE;
206 : virtual void updateLineWidth(GfxState *state) SAL_OVERRIDE;
207 : virtual void updateFillColor(GfxState *state) SAL_OVERRIDE;
208 : virtual void updateStrokeColor(GfxState *state) SAL_OVERRIDE;
209 : virtual void updateFillOpacity(GfxState *state) SAL_OVERRIDE;
210 : virtual void updateStrokeOpacity(GfxState *state) SAL_OVERRIDE;
211 : virtual void updateBlendMode(GfxState *state) SAL_OVERRIDE;
212 :
213 : //----- update text state
214 : virtual void updateFont(GfxState *state) SAL_OVERRIDE;
215 : virtual void updateRender(GfxState *state) SAL_OVERRIDE;
216 :
217 : //----- path painting
218 : virtual void stroke(GfxState *state) SAL_OVERRIDE;
219 : virtual void fill(GfxState *state) SAL_OVERRIDE;
220 : virtual void eoFill(GfxState *state) SAL_OVERRIDE;
221 :
222 : //----- path clipping
223 : virtual void clip(GfxState *state) SAL_OVERRIDE;
224 : virtual void eoClip(GfxState *state) SAL_OVERRIDE;
225 :
226 : //----- text drawing
227 : virtual void drawChar(GfxState *state, double x, double y,
228 : double dx, double dy,
229 : double originX, double originY,
230 : CharCode code, int nBytes, Unicode *u, int uLen) SAL_OVERRIDE;
231 : virtual void drawString(GfxState *state, GooString *s) SAL_OVERRIDE;
232 : virtual void endTextObject(GfxState *state) SAL_OVERRIDE;
233 :
234 : //----- image drawing
235 : virtual void drawImageMask(GfxState *state, Object *ref, Stream *str,
236 : int width, int height, GBool invert,
237 : #if POPPLER_CHECK_VERSION(0, 12, 0)
238 : GBool interpolate,
239 : #endif
240 : GBool inlineImg) SAL_OVERRIDE;
241 : virtual void drawImage(GfxState *state, Object *ref, Stream *str,
242 : int width, int height, GfxImageColorMap *colorMap,
243 : #if POPPLER_CHECK_VERSION(0, 12, 0)
244 : GBool interpolate,
245 : #endif
246 : int *maskColors, GBool inlineImg) SAL_OVERRIDE;
247 : virtual void drawMaskedImage(GfxState *state, Object *ref, Stream *str,
248 : int width, int height,
249 : GfxImageColorMap *colorMap,
250 : #if POPPLER_CHECK_VERSION(0, 12, 0)
251 : GBool interpolate,
252 : #endif
253 : Stream *maskStr, int maskWidth, int maskHeight,
254 : GBool maskInvert
255 : #if POPPLER_CHECK_VERSION(0, 12, 0)
256 : , GBool maskInterpolate
257 : #endif
258 : ) SAL_OVERRIDE;
259 : virtual void drawSoftMaskedImage(GfxState *state, Object *ref, Stream *str,
260 : int width, int height,
261 : GfxImageColorMap *colorMap,
262 : #if POPPLER_CHECK_VERSION(0, 12, 0)
263 : GBool interpolate,
264 : #endif
265 : Stream *maskStr,
266 : int maskWidth, int maskHeight,
267 : GfxImageColorMap *maskColorMap
268 : #if POPPLER_CHECK_VERSION(0, 12, 0)
269 : , GBool maskInterpolate
270 : #endif
271 : ) SAL_OVERRIDE;
272 :
273 : void setPageNum( int nNumPages );
274 : };
275 : }
276 :
277 : extern FILE* g_binary_out;
278 :
279 : // note: if you ever hcange Output_t, please keep in mind that the current code
280 : // relies on it being of 8 bit size
281 : typedef Guchar Output_t;
282 : typedef std::vector< Output_t > OutputBuffer;
283 :
284 : #endif // INCLUDED_SDEXT_SOURCE_PDFIMPORT_XPDFWRAPPER_PDFIOUTDEV_GPL_HXX
285 :
286 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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