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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 : #include <config_poppler.h>
25 :
26 : #if defined __GNUC__
27 : # pragma GCC diagnostic push
28 : # pragma GCC diagnostic ignored "-Wunused-parameter"
29 : #elif defined _MSC_VER
30 : #pragma warning(push, 1)
31 : #endif
32 :
33 : #include "GfxState.h"
34 : #include "GfxFont.h"
35 : #include "UnicodeMap.h"
36 : #include "Link.h"
37 : #include "Object.h"
38 : #include "OutputDev.h"
39 : #include "GlobalParams.h"
40 : #include "PDFDoc.h"
41 :
42 : #if defined __GNUC__
43 : # pragma GCC diagnostic pop
44 : #elif defined _MSC_VER
45 : #pragma warning(pop)
46 : #endif
47 :
48 : #include <unordered_map>
49 : #include <vector>
50 :
51 : class GfxPath;
52 : class GfxFont;
53 : class PDFDoc;
54 : #if HAVE_POPPLER_VERSION_H
55 : #include <cpp/poppler-version.h>
56 : #else
57 : #define POPPLER_VERSION "0.12.3"
58 : #define POPPLER_VERSION_MAJOR 0
59 : #define POPPLER_VERSION_MINOR 12
60 : #define POPPLER_VERSION_MICRO 3
61 : #endif
62 : #define POPPLER_CHECK_VERSION(major,minor,micro) \
63 : (POPPLER_VERSION_MAJOR > (major) || \
64 : (POPPLER_VERSION_MAJOR == (major) && POPPLER_VERSION_MINOR > (minor)) || \
65 : (POPPLER_VERSION_MAJOR == (major) && POPPLER_VERSION_MINOR == (minor) && POPPLER_VERSION_MICRO >= (micro)))
66 :
67 : namespace pdfi
68 : {
69 57 : struct FontAttributes
70 : {
71 : FontAttributes( const GooString& familyName_,
72 : bool isEmbedded_,
73 : bool isBold_,
74 : bool isItalic_,
75 : bool isUnderline_,
76 : double size_ ) :
77 : familyName(),
78 : isEmbedded(isEmbedded_),
79 : isBold(isBold_),
80 : isItalic(isItalic_),
81 : isUnderline(isUnderline_),
82 : size(size_)
83 : {
84 : familyName.append(const_cast<GooString*>(&familyName_));
85 : }
86 :
87 57 : FontAttributes() :
88 : familyName(),
89 : isEmbedded(false),
90 : isBold(false),
91 : isItalic(false),
92 : isUnderline(false),
93 57 : size(0.0)
94 57 : {}
95 :
96 : // xdpf goo stuff is so totally borked...
97 : // ...need to hand-code assignment
98 : FontAttributes( const FontAttributes& rSrc ) :
99 : familyName(),
100 : isEmbedded(rSrc.isEmbedded),
101 : isBold(rSrc.isBold),
102 : isItalic(rSrc.isItalic),
103 : isUnderline(rSrc.isUnderline),
104 : size(rSrc.size)
105 : {
106 : familyName.append(const_cast<GooString*>(&rSrc.familyName));
107 : }
108 :
109 46 : FontAttributes& operator=( const FontAttributes& rSrc )
110 : {
111 46 : familyName.clear();
112 46 : familyName.append(const_cast<GooString*>(&rSrc.familyName));
113 :
114 46 : isEmbedded = rSrc.isEmbedded;
115 46 : isBold = rSrc.isBold;
116 46 : isItalic = rSrc.isItalic;
117 46 : isUnderline = rSrc.isUnderline;
118 46 : size = rSrc.size;
119 :
120 46 : return *this;
121 : }
122 :
123 : bool operator==(const FontAttributes& rFont) const
124 : {
125 : return familyName.cmp(
126 : const_cast<GooString*>(&rFont.familyName))==0 &&
127 : isEmbedded == rFont.isEmbedded &&
128 : isBold == rFont.isBold &&
129 : isItalic == rFont.isItalic &&
130 : isUnderline == rFont.isUnderline &&
131 : size == rFont.size;
132 : }
133 :
134 : GooString familyName;
135 : bool isEmbedded;
136 : bool isBold;
137 : bool isItalic;
138 : bool isUnderline;
139 : double size;
140 : };
141 :
142 : class PDFOutDev : public OutputDev
143 : {
144 : // not owned by this class
145 : PDFDoc* m_pDoc;
146 : mutable std::unordered_map< long long,
147 : FontAttributes > m_aFontMap;
148 : UnicodeMap* m_pUtf8Map;
149 : bool m_bSkipImages;
150 :
151 : int parseFont( long long nNewId, GfxFont* pFont, GfxState* state ) const;
152 : void writeFontFile( GfxFont* gfxFont ) const;
153 : static void printPath( GfxPath* pPath );
154 :
155 : public:
156 : explicit PDFOutDev( PDFDoc* pDoc );
157 : virtual ~PDFOutDev();
158 :
159 : //----- get info about output device
160 :
161 : // Does this device use upside-down coordinates?
162 : // (Upside-down means (0,0) is the top left corner of the page.)
163 10 : virtual GBool upsideDown() SAL_OVERRIDE { return gTrue; }
164 :
165 : // Does this device use drawChar() or drawString()?
166 708 : virtual GBool useDrawChar() SAL_OVERRIDE { return gTrue; }
167 :
168 : // Does this device use beginType3Char/endType3Char? Otherwise,
169 : // text in Type 3 fonts will be drawn with drawChar/drawString.
170 0 : virtual GBool interpretType3Chars() SAL_OVERRIDE { return gFalse; }
171 :
172 : // Does this device need non-text content?
173 10 : virtual GBool needNonText() SAL_OVERRIDE { return gTrue; }
174 :
175 : //----- initialization and control
176 :
177 : // Set default transform matrix.
178 : virtual void setDefaultCTM(double *ctm) SAL_OVERRIDE;
179 :
180 : // Start a page.
181 : virtual void startPage(int pageNum, GfxState *state
182 : #if POPPLER_CHECK_VERSION(0, 23, 0) || POPPLER_CHECK_VERSION(0, 24, 0)
183 : , XRef *xref
184 : #endif
185 : ) SAL_OVERRIDE;
186 :
187 : // End a page.
188 : virtual void endPage() SAL_OVERRIDE;
189 :
190 : //----- link borders
191 : #if POPPLER_CHECK_VERSION(0, 19, 0)
192 : virtual void processLink(AnnotLink *link) SAL_OVERRIDE;
193 : #elif POPPLER_CHECK_VERSION(0, 17, 0)
194 : virtual void processLink(AnnotLink *link, Catalog *catalog) SAL_OVERRIDE;
195 : #else
196 : virtual void processLink(Link *link, Catalog *catalog) SAL_OVERRIDE;
197 : #endif
198 :
199 : //----- save/restore graphics state
200 : virtual void saveState(GfxState *state) SAL_OVERRIDE;
201 : virtual void restoreState(GfxState *state) SAL_OVERRIDE;
202 :
203 : //----- update graphics state
204 : virtual void updateCTM(GfxState *state, double m11, double m12,
205 : double m21, double m22, double m31, double m32) SAL_OVERRIDE;
206 : virtual void updateLineDash(GfxState *state) SAL_OVERRIDE;
207 : virtual void updateFlatness(GfxState *state) SAL_OVERRIDE;
208 : virtual void updateLineJoin(GfxState *state) SAL_OVERRIDE;
209 : virtual void updateLineCap(GfxState *state) SAL_OVERRIDE;
210 : virtual void updateMiterLimit(GfxState *state) SAL_OVERRIDE;
211 : virtual void updateLineWidth(GfxState *state) SAL_OVERRIDE;
212 : virtual void updateFillColor(GfxState *state) SAL_OVERRIDE;
213 : virtual void updateStrokeColor(GfxState *state) SAL_OVERRIDE;
214 : virtual void updateFillOpacity(GfxState *state) SAL_OVERRIDE;
215 : virtual void updateStrokeOpacity(GfxState *state) SAL_OVERRIDE;
216 : virtual void updateBlendMode(GfxState *state) SAL_OVERRIDE;
217 :
218 : //----- update text state
219 : virtual void updateFont(GfxState *state) SAL_OVERRIDE;
220 : virtual void updateRender(GfxState *state) SAL_OVERRIDE;
221 :
222 : //----- path painting
223 : virtual void stroke(GfxState *state) SAL_OVERRIDE;
224 : virtual void fill(GfxState *state) SAL_OVERRIDE;
225 : virtual void eoFill(GfxState *state) SAL_OVERRIDE;
226 :
227 : //----- path clipping
228 : virtual void clip(GfxState *state) SAL_OVERRIDE;
229 : virtual void eoClip(GfxState *state) SAL_OVERRIDE;
230 :
231 : //----- text drawing
232 : virtual void drawChar(GfxState *state, double x, double y,
233 : double dx, double dy,
234 : double originX, double originY,
235 : CharCode code, int nBytes, Unicode *u, int uLen) SAL_OVERRIDE;
236 : virtual void drawString(GfxState *state, GooString *s) SAL_OVERRIDE;
237 : virtual void endTextObject(GfxState *state) SAL_OVERRIDE;
238 :
239 : //----- image drawing
240 : virtual void drawImageMask(GfxState *state, Object *ref, Stream *str,
241 : int width, int height, GBool invert,
242 : #if POPPLER_CHECK_VERSION(0, 12, 0)
243 : GBool interpolate,
244 : #endif
245 : GBool inlineImg) SAL_OVERRIDE;
246 : virtual void drawImage(GfxState *state, Object *ref, Stream *str,
247 : int width, int height, GfxImageColorMap *colorMap,
248 : #if POPPLER_CHECK_VERSION(0, 12, 0)
249 : GBool interpolate,
250 : #endif
251 : int *maskColors, GBool inlineImg) SAL_OVERRIDE;
252 : virtual void drawMaskedImage(GfxState *state, Object *ref, Stream *str,
253 : int width, int height,
254 : GfxImageColorMap *colorMap,
255 : #if POPPLER_CHECK_VERSION(0, 12, 0)
256 : GBool interpolate,
257 : #endif
258 : Stream *maskStr, int maskWidth, int maskHeight,
259 : GBool maskInvert
260 : #if POPPLER_CHECK_VERSION(0, 12, 0)
261 : , GBool maskInterpolate
262 : #endif
263 : ) SAL_OVERRIDE;
264 : virtual void drawSoftMaskedImage(GfxState *state, Object *ref, Stream *str,
265 : int width, int height,
266 : GfxImageColorMap *colorMap,
267 : #if POPPLER_CHECK_VERSION(0, 12, 0)
268 : GBool interpolate,
269 : #endif
270 : Stream *maskStr,
271 : int maskWidth, int maskHeight,
272 : GfxImageColorMap *maskColorMap
273 : #if POPPLER_CHECK_VERSION(0, 12, 0)
274 : , GBool maskInterpolate
275 : #endif
276 : ) SAL_OVERRIDE;
277 :
278 : static void setPageNum( int nNumPages );
279 : void setSkipImages ( bool bSkipImages );
280 : };
281 : }
282 :
283 : extern FILE* g_binary_out;
284 :
285 : // note: if you ever hcange Output_t, please keep in mind that the current code
286 : // relies on it being of 8 bit size
287 : typedef Guchar Output_t;
288 : typedef std::vector< Output_t > OutputBuffer;
289 :
290 : #endif // INCLUDED_SDEXT_SOURCE_PDFIMPORT_XPDFWRAPPER_PDFIOUTDEV_GPL_HXX
291 :
292 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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