1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
|
/* poppler-private.h: qt interface to poppler
* Copyright (C) 2005, Net Integration Technologies, Inc.
* Copyright (C) 2005, 2008, Brad Hards <bradh@frogmouth.net>
* Copyright (C) 2006-2009, 2011, 2012 by Albert Astals Cid <aacid@kde.org>
* Copyright (C) 2007-2009, 2011, 2014 by Pino Toscano <pino@kde.org>
* Copyright (C) 2011 Andreas Hartmetz <ahartmetz@gmail.com>
* Copyright (C) 2011 Hib Eris <hib@hiberis.nl>
* Copyright (C) 2012, 2013 Thomas Freitag <Thomas.Freitag@alfa.de>
* Copyright (C) 2013 Anthony Granger <grangeranthony@gmail.com>
* Copyright (C) 2014 Bogdan Cristea <cristeab@gmail.com>
* Copyright (C) 2014 Aki Koskinen <freedesktop@akikoskinen.info>
* Inspired on code by
* Copyright (C) 2004 by Albert Astals Cid <tsdgeos@terra.es>
* Copyright (C) 2004 by Enrico Ros <eros.kde@email.it>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef _POPPLER_PRIVATE_H_
#define _POPPLER_PRIVATE_H_
#include <QtCore/QFile>
#include <QtCore/QPointer>
#include <QtCore/QVector>
#include <config.h>
#include <GfxState.h>
#include <GlobalParams.h>
#include <PDFDoc.h>
#include <FontInfo.h>
#include <OutputDev.h>
#include <Error.h>
#if defined(HAVE_SPLASH)
#include <SplashOutputDev.h>
#endif
#include "poppler-qt5.h"
#include "poppler-embeddedfile-private.h"
class LinkDest;
class FormWidget;
namespace Poppler {
/* borrowed from kpdf */
QString unicodeToQString(Unicode* u, int len);
QString UnicodeParsedString(GooString *s1);
GooString *QStringToUnicodeGooString(const QString &s);
GooString *QStringToGooString(const QString &s);
void qt5ErrorFunction(int pos, char *msg, va_list args);
class LinkDestinationData
{
public:
LinkDestinationData( LinkDest *l, GooString *nd, Poppler::DocumentData *pdfdoc, bool external )
: ld(l), namedDest(nd), doc(pdfdoc), externalDest(external)
{
}
LinkDest *ld;
GooString *namedDest;
Poppler::DocumentData *doc;
bool externalDest;
};
class DocumentData {
public:
DocumentData(const QString &filePath, GooString *ownerPassword, GooString *userPassword)
{
init();
m_filePath = filePath;
#ifdef _WIN32
doc = new PDFDoc((wchar_t *)filePath.utf16(), filePath.length(), ownerPassword, userPassword);
#else
GooString *fileName = new GooString(QFile::encodeName(filePath));
doc = new PDFDoc(fileName, ownerPassword, userPassword);
#endif
delete ownerPassword;
delete userPassword;
}
DocumentData(const QByteArray &data, GooString *ownerPassword, GooString *userPassword)
{
Object obj;
fileContents = data;
obj.initNull();
MemStream *str = new MemStream((char*)fileContents.data(), 0, fileContents.length(), &obj);
init();
doc = new PDFDoc(str, ownerPassword, userPassword);
delete ownerPassword;
delete userPassword;
}
void init();
~DocumentData();
void addTocChildren( QDomDocument * docSyn, QDomNode * parent, GooList * items );
void setPaperColor(const QColor &color)
{
paperColor = color;
}
void fillMembers()
{
int numEmb = doc->getCatalog()->numEmbeddedFiles();
if (!(0 == numEmb)) {
// we have some embedded documents, build the list
for (int yalv = 0; yalv < numEmb; ++yalv) {
FileSpec *fs = doc->getCatalog()->embeddedFile(yalv);
m_embeddedFiles.append(new EmbeddedFile(*new EmbeddedFileData(fs)));
}
}
}
static Document *checkDocument(DocumentData *doc);
PDFDoc *doc;
QString m_filePath;
QByteArray fileContents;
bool locked;
Document::RenderBackend m_backend;
QList<EmbeddedFile*> m_embeddedFiles;
QPointer<OptContentModel> m_optContentModel;
QColor paperColor;
int m_hints;
static int count;
};
class FontInfoData
{
public:
FontInfoData()
{
isEmbedded = false;
isSubset = false;
type = FontInfo::unknown;
}
FontInfoData( const FontInfoData &fid )
{
fontName = fid.fontName;
fontFile = fid.fontFile;
isEmbedded = fid.isEmbedded;
isSubset = fid.isSubset;
type = fid.type;
embRef = fid.embRef;
}
FontInfoData( ::FontInfo* fi )
{
if (fi->getName()) fontName = fi->getName()->getCString();
if (fi->getFile()) fontFile = fi->getFile()->getCString();
isEmbedded = fi->getEmbedded();
isSubset = fi->getSubset();
type = (Poppler::FontInfo::Type)fi->getType();
embRef = fi->getEmbRef();
}
QString fontName;
QString fontFile;
bool isEmbedded : 1;
bool isSubset : 1;
FontInfo::Type type;
Ref embRef;
};
class FontIteratorData
{
public:
FontIteratorData( int startPage, DocumentData *dd )
: fontInfoScanner( dd->doc, startPage )
, totalPages( dd->doc->getNumPages() )
, currentPage( qMax( startPage, 0 ) - 1 )
{
}
~FontIteratorData()
{
}
FontInfoScanner fontInfoScanner;
int totalPages;
int currentPage;
};
class TextBoxData
{
public:
TextBoxData()
: nextWord(0), hasSpaceAfter(false)
{
}
QString text;
QRectF bBox;
TextBox *nextWord;
QVector<QRectF> charBBoxes; // the boundingRect of each character
bool hasSpaceAfter;
};
class FormFieldData
{
public:
FormFieldData(DocumentData *_doc, ::Page *p, ::FormWidget *w) :
doc(_doc), page(p), fm(w)
{
}
DocumentData *doc;
::Page *page;
::FormWidget *fm;
QRectF box;
};
}
#endif
|
