libwps_internal.h
Go to the documentation of this file.
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
2 /* libwps
3  * Version: MPL 2.0 / LGPLv2.1+
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  * Major Contributor(s):
10  * Copyright (C) 2002 William Lachance (william.lachance@sympatico.ca)
11  * Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
12  *
13  * For minor contributions see the git repository.
14  *
15  * Alternatively, the contents of this file may be used under the terms
16  * of the GNU Lesser General Public License Version 2.1 or later
17  * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
18  * applicable instead of those above.
19  *
20  * For further information visit http://libwps.sourceforge.net
21  */
22 
23 #ifndef LIBWPS_INTERNAL_H
24 #define LIBWPS_INTERNAL_H
25 
26 #include <assert.h>
27 #ifdef DEBUG
28 #include <stdio.h>
29 #endif
30 
31 #include <cmath>
32 #include <iostream>
33 #include <map>
34 #include <string>
35 #include <vector>
36 
37 #include <librevenge-stream/librevenge-stream.h>
38 #include <librevenge/librevenge.h>
39 
40 #ifndef M_PI
41 #define M_PI 3.14159265358979323846
42 #endif
43 
44 #if defined(_MSC_VER) || defined(__DJGPP__)
45 typedef signed char int8_t;
46 typedef unsigned char uint8_t;
47 typedef signed short int16_t;
48 typedef unsigned short uint16_t;
49 typedef signed int int32_t;
50 typedef unsigned int uint32_t;
51 #else /* !_MSC_VER && !__DJGPP__*/
52 # include <inttypes.h>
53 #endif /* _MSC_VER || __DJGPP__*/
54 
55 /* ---------- memory --------------- */
56 #ifdef HAVE_CONFIG_H
57 # include "config.h"
58 #endif
59 
60 // define localtime_r on Windows, so that can use
61 // thread-safe functions on other environments
62 #ifdef _WIN32
63 # define gmtime_r(tp,tmp) (gmtime(tp)?(*(tmp)=*gmtime(tp),(tmp)):0)
64 # define localtime_r(tp,tmp) (localtime(tp)?(*(tmp)=*localtime(tp),(tmp)):0)
65 #endif
66 
67 #if defined(SHAREDPTR_TR1)
68 #include <tr1/memory>
69 using std::tr1::shared_ptr;
70 #elif defined(SHAREDPTR_STD)
71 #include <memory>
72 using std::shared_ptr;
73 #else
74 #include <boost/shared_ptr.hpp>
75 using boost::shared_ptr;
76 #endif
77 
79 template <class T>
81 {
82  void operator()(T *) {}
83 };
84 
85 // basic classes and autoptr
87 typedef shared_ptr<librevenge::RVNGInputStream> RVNGInputStreamPtr;
88 
89 class WPSCell;
90 class WPSListener;
91 class WPSContentListener;
92 class WPSEntry;
93 class WPSFont;
94 class WPSHeader;
95 class WPSPosition;
96 class WPSSubDocument;
97 
98 class WKSContentListener;
100 
102 typedef shared_ptr<WPSCell> WPSCellPtr;
104 typedef shared_ptr<WPSListener> WPSListenerPtr;
106 typedef shared_ptr<WPSContentListener> WPSContentListenerPtr;
108 typedef shared_ptr<WPSHeader> WPSHeaderPtr;
110 typedef shared_ptr<WPSSubDocument> WPSSubDocumentPtr;
111 
113 typedef shared_ptr<WKSContentListener> WKSContentListenerPtr;
115 typedef shared_ptr<WKSSubDocument> WKSSubDocumentPtr;
116 
117 #if defined(__clang__) || defined(__GNUC__)
118 # define WPS_ATTRIBUTE_PRINTF(fmt, arg) __attribute__((__format__(__printf__, fmt, arg)))
119 #else
120 # define WPS_ATTRIBUTE_PRINTF(fmt, arg)
121 #endif
122 /* ---------- debug --------------- */
123 #ifdef DEBUG
124 namespace libwps
125 {
126 void printDebugMsg(const char *format, ...) WPS_ATTRIBUTE_PRINTF(1, 2);
127 }
128 #define WPS_DEBUG_MSG(M) libwps::printDebugMsg M
129 #else
130 #define WPS_DEBUG_MSG(M)
131 #endif
132 
133 /* ---------- exception ------------ */
134 namespace libwps
135 {
136 // Various exceptions
138 {
139  // needless to say, we could flesh this class out a bit
140 };
141 
143 {
144  // needless to say, we could flesh this class out a bit
145 };
146 
148 {
149  // needless to say, we could flesh this class out a bit
150 };
151 
153 {
154  // needless to say, we could flesh this class out a bit
155 };
156 }
157 
158 /* ---------- input ----------------- */
159 namespace libwps
160 {
161 uint8_t readU8(librevenge::RVNGInputStream *input);
162 uint16_t readU16(librevenge::RVNGInputStream *input);
163 uint32_t readU32(librevenge::RVNGInputStream *input);
164 
165 int8_t read8(librevenge::RVNGInputStream *input);
166 int16_t read16(librevenge::RVNGInputStream *input);
167 int32_t read32(librevenge::RVNGInputStream *input);
168 
169 inline uint8_t readU8(RVNGInputStreamPtr &input)
170 {
171  return readU8(input.get());
172 }
173 inline uint16_t readU16(RVNGInputStreamPtr &input)
174 {
175  return readU16(input.get());
176 }
177 inline uint32_t readU32(RVNGInputStreamPtr &input)
178 {
179  return readU32(input.get());
180 }
181 
182 inline int8_t read8(RVNGInputStreamPtr &input)
183 {
184  return read8(input.get());
185 }
186 inline int16_t read16(RVNGInputStreamPtr &input)
187 {
188  return read16(input.get());
189 }
190 inline int32_t read32(RVNGInputStreamPtr &input)
191 {
192  return read32(input.get());
193 }
194 
196 bool readDouble4(RVNGInputStreamPtr &input, double &res, bool &isNaN);
198 bool readDouble8(RVNGInputStreamPtr &input, double &res, bool &isNaN);
200 bool readDouble10(RVNGInputStreamPtr &input, double &res, bool &isNaN);
202 bool readDouble2Inv(RVNGInputStreamPtr &input, double &res, bool &isNaN);
204 bool readDouble4Inv(RVNGInputStreamPtr &input, double &res, bool &isNaN);
205 
207 bool readData(RVNGInputStreamPtr &input, unsigned long sz, librevenge::RVNGBinaryData &data);
209 bool readDataToEnd(RVNGInputStreamPtr &input, librevenge::RVNGBinaryData &data);
211 void appendUnicode(uint32_t val, librevenge::RVNGString &buffer);
212 }
213 
214 #define WPS_LE_GET_GUINT16(p) \
215  (uint16_t)((((uint8_t const *)(p))[0] << 0) | \
216  (((uint8_t const *)(p))[1] << 8))
217 #define WPS_LE_GET_GUINT32(p) \
218  (uint32_t)((((uint8_t const *)(p))[0] << 0) | \
219  (((uint8_t const *)(p))[1] << 8) | \
220  (((uint8_t const *)(p))[2] << 16) | \
221  (((uint8_t const *)(p))[3] << 24))
222 
223 #define WPS_LE_PUT_GUINT16(p, v) \
224  *((uint8_t*)(p)) = uint8_t(v); \
225  *(((uint8_t*)(p)) + 1) = uint8_t((v) >> 8)
226 
227 #define WPS_LE_PUT_GUINT32(p, v) \
228  *((uint8_t*)(p)) = uint8_t(v); \
229  *(((uint8_t*)(p)) + 1) = uint8_t((v) >> 8); \
230  *(((uint8_t*)(p)) + 2) = uint8_t((v) >> 16); \
231  *(((uint8_t*)(p)) + 3) = uint8_t((v) >> 24)
232 
233 // Various helper structures for the parser..
234 /* ---------- small enum/class ------------- */
235 namespace libwps
236 {
238 std::string numberingTypeToString(NumberingType type);
242  };
243 enum { NoBreakBit = 0x1, NoBreakWithNextBit=0x2};
244 }
245 
247 {
249  {
250  }
251  double m_width;
252  double m_leftGutter;
254 };
255 
257 {
259  {
260  }
261  uint32_t m_attributes;
262  uint8_t m_alignment;
263 };
264 
266 struct WPSColor
267 {
269  explicit WPSColor(uint32_t argb=0) : m_value(argb)
270  {
271  }
273  WPSColor(unsigned char r, unsigned char g, unsigned char b, unsigned char a=255) :
274  m_value(uint32_t((a<<24)+(r<<16)+(g<<8)+b))
275  {
276  }
278  WPSColor &operator=(uint32_t argb)
279  {
280  m_value = argb;
281  return *this;
282  }
284  static WPSColor black()
285  {
286  return WPSColor(0,0,0);
287  }
289  static WPSColor white()
290  {
291  return WPSColor(255,255,255);
292  }
293 
295  static WPSColor barycenter(float alpha, WPSColor const &colA,
296  float beta, WPSColor const &colB);
298  uint32_t value() const
299  {
300  return m_value;
301  }
303  unsigned char getAlpha() const
304  {
305  return (unsigned char)((m_value>>24)&0xFF);
306  }
308  unsigned char getBlue() const
309  {
310  return (unsigned char)(m_value&0xFF);
311  }
313  unsigned char getRed() const
314  {
315  return (unsigned char)((m_value>>16)&0xFF);
316  }
318  unsigned char getGreen() const
319  {
320  return (unsigned char)((m_value>>8)&0xFF);
321  }
323  bool isBlack() const
324  {
325  return (m_value&0xFFFFFF)==0;
326  }
328  bool isWhite() const
329  {
330  return (m_value&0xFFFFFF)==0xFFFFFF;
331  }
333  bool operator==(WPSColor const &c) const
334  {
335  return (c.m_value&0xFFFFFF)==(m_value&0xFFFFFF);
336  }
338  bool operator!=(WPSColor const &c) const
339  {
340  return !operator==(c);
341  }
343  bool operator<(WPSColor const &c) const
344  {
345  return (c.m_value&0xFFFFFF)<(m_value&0xFFFFFF);
346  }
348  bool operator<=(WPSColor const &c) const
349  {
350  return (c.m_value&0xFFFFFF)<=(m_value&0xFFFFFF);
351  }
353  bool operator>(WPSColor const &c) const
354  {
355  return !operator<=(c);
356  }
358  bool operator>=(WPSColor const &c) const
359  {
360  return !operator<(c);
361  }
363  friend std::ostream &operator<< (std::ostream &o, WPSColor const &c);
365  std::string str() const;
366 protected:
368  uint32_t m_value;
369 };
370 
372 struct WPSBorder
373 {
377  enum Type { Single, Double, Triple };
378  enum Pos { Left = 0, Right = 1, Top = 2, Bottom = 3 };
379  enum { LeftBit = 0x01, RightBit = 0x02, TopBit=0x4, BottomBit = 0x08 };
380 
386  bool addTo(librevenge::RVNGPropertyList &propList, std::string which="") const;
388  bool isEmpty() const
389  {
390  return m_style==None || m_width <= 0;
391  }
392 
394  bool operator==(WPSBorder const &orig) const
395  {
396  return m_style == orig.m_style && m_type == orig.m_type && m_width == orig.m_width
397  && m_color == orig.m_color;
398  }
400  bool operator!=(WPSBorder const &orig) const
401  {
402  return !operator==(orig);
403  }
405  int compare(WPSBorder const &orig) const;
406 
408  friend std::ostream &operator<< (std::ostream &o, WPSBorder const &border);
410  friend std::ostream &operator<< (std::ostream &o, WPSBorder::Style const &style);
416  int m_width;
420  std::vector<double> m_widthsList;
424  std::string m_extra;
425 };
426 
432 {
435  {
436  }
438  WPSEmbeddedObject(librevenge::RVNGBinaryData const &binaryData,
439  std::string type="image/pict") : m_dataList(), m_typeList()
440  {
441  add(binaryData, type);
442  }
445  {
446  }
448  bool isEmpty() const
449  {
450  for (size_t i=0; i<m_dataList.size(); ++i)
451  {
452  if (!m_dataList[i].empty())
453  return false;
454  }
455  return true;
456  }
458  void add(librevenge::RVNGBinaryData const &binaryData, std::string type="image/pict")
459  {
460  size_t pos=m_dataList.size();
461  if (pos<m_typeList.size()) pos=m_typeList.size();
462  m_dataList.resize(pos+1);
463  m_dataList[pos]=binaryData;
464  m_typeList.resize(pos+1);
465  m_typeList[pos]=type;
466  }
468  bool addTo(librevenge::RVNGPropertyList &propList) const;
470  friend std::ostream &operator<<(std::ostream &o, WPSEmbeddedObject const &pict);
471 
473  std::vector<librevenge::RVNGBinaryData> m_dataList;
475  std::vector<std::string> m_typeList;
476 };
477 
479 struct WPSField
480 {
483 
485  explicit WPSField(Type type) : m_type(type), m_DTFormat(""), m_numberingType(libwps::ARABIC), m_data("")
486  {
487  }
489  bool addTo(librevenge::RVNGPropertyList &propList) const;
491  librevenge::RVNGString getString() const;
495  std::string m_DTFormat;
499  std::string m_data;
500 };
501 
502 // ATTRIBUTE bits
503 #define WPS_EXTRA_LARGE_BIT 1
504 #define WPS_VERY_LARGE_BIT 2
505 #define WPS_LARGE_BIT 4
506 #define WPS_SMALL_PRINT_BIT 8
507 #define WPS_FINE_PRINT_BIT 0x10
508 #define WPS_SUPERSCRIPT_BIT 0x20
509 #define WPS_SUBSCRIPT_BIT 0x40
510 #define WPS_OUTLINE_BIT 0x80
511 #define WPS_ITALICS_BIT 0x100
512 #define WPS_SHADOW_BIT 0x200
513 #define WPS_REDLINE_BIT 0x400
514 #define WPS_DOUBLE_UNDERLINE_BIT 0x800
515 #define WPS_BOLD_BIT 0x1000
516 #define WPS_STRIKEOUT_BIT 0x2000
517 #define WPS_UNDERLINE_BIT 0x4000
518 #define WPS_SMALL_CAPS_BIT 0x8000
519 #define WPS_BLINK_BIT 0x10000L
520 #define WPS_REVERSEVIDEO_BIT 0x20000L
521 #define WPS_ALL_CAPS_BIT 0x40000L
522 #define WPS_EMBOSS_BIT 0x80000L
523 #define WPS_ENGRAVE_BIT 0x100000L
524 #define WPS_OVERLINE_BIT 0x400000L
525 #define WPS_HIDDEN_BIT 0x800000L
526 
527 // BREAK bits
528 #define WPS_PAGE_BREAK 0x00
529 #define WPS_SOFT_PAGE_BREAK 0x01
530 #define WPS_COLUMN_BREAK 0x02
531 
532 // Generic bits
533 #define WPS_LEFT 0x00
534 #define WPS_RIGHT 0x01
535 #define WPS_CENTER 0x02
536 #define WPS_TOP 0x03
537 #define WPS_BOTTOM 0x04
538 
539 /* ---------- vec2/box2f ------------- */
543 template <class T> class Vec2
544 {
545 public:
547  Vec2(T xx=0,T yy=0) : m_x(xx), m_y(yy) { }
549  template <class U> Vec2(Vec2<U> const &p) : m_x(T(p.x())), m_y(T(p.y())) {}
550 
552  T x() const
553  {
554  return m_x;
555  }
557  T y() const
558  {
559  return m_y;
560  }
562  T operator[](int c) const
563  {
564  if (c<0 || c>1) throw libwps::GenericException();
565  return (c==0) ? m_x : m_y;
566  }
568  T &operator[](int c)
569  {
570  if (c<0 || c>1) throw libwps::GenericException();
571  return (c==0) ? m_x : m_y;
572  }
573 
575  void set(T xx, T yy)
576  {
577  m_x = xx;
578  m_y = yy;
579  }
581  void setX(T xx)
582  {
583  m_x = xx;
584  }
586  void setY(T yy)
587  {
588  m_y = yy;
589  }
590 
592  void add(T dx, T dy)
593  {
594  m_x += dx;
595  m_y += dy;
596  }
597 
600  {
601  m_x += p.m_x;
602  m_y += p.m_y;
603  return *this;
604  }
607  {
608  m_x -= p.m_x;
609  m_y -= p.m_y;
610  return *this;
611  }
613  template <class U>
614  Vec2<T> &operator*=(U scale)
615  {
616  m_x = T(m_x*scale);
617  m_y = T(m_y*scale);
618  return *this;
619  }
620 
622  friend Vec2<T> operator+(Vec2<T> const &p1, Vec2<T> const &p2)
623  {
624  Vec2<T> p(p1);
625  return p+=p2;
626  }
628  friend Vec2<T> operator-(Vec2<T> const &p1, Vec2<T> const &p2)
629  {
630  Vec2<T> p(p1);
631  return p-=p2;
632  }
634  template <class U>
635  friend Vec2<T> operator*(U scale, Vec2<T> const &p1)
636  {
637  Vec2<T> p(p1);
638  return p *= scale;
639  }
640 
642  bool operator==(Vec2<T> const &p) const
643  {
644  return cmpY(p) == 0;
645  }
647  bool operator!=(Vec2<T> const &p) const
648  {
649  return cmpY(p) != 0;
650  }
652  bool operator<(Vec2<T> const &p) const
653  {
654  return cmpY(p) < 0;
655  }
657  int cmp(Vec2<T> const &p) const
658  {
659  if (m_x<p.m_x) return -1;
660  if (m_x>p.m_x) return 1;
661  if (m_y<p.m_y) return -1;
662  if (m_y>p.m_y) return 1;
663  return 0;
664  }
666  int cmpY(Vec2<T> const &p) const
667  {
668  if (m_y<p.m_y) return -1;
669  if (m_y>p.m_y) return 1;
670  if (m_x<p.m_x) return -1;
671  if (m_x>p.m_x) return 1;
672  return 0;
673  }
674 
676  friend std::ostream &operator<< (std::ostream &o, Vec2<T> const &f)
677  {
678  o << f.m_x << "x" << f.m_y;
679  return o;
680  }
681 
685  struct PosSizeLtX
686  {
688  bool operator()(Vec2<T> const &s1, Vec2<T> const &s2) const
689  {
690  return s1.cmp(s2) < 0;
691  }
692  };
693 
697  struct PosSizeLtY
698  {
700  bool operator()(Vec2<T> const &s1, Vec2<T> const &s2) const
701  {
702  return s1.cmpY(s2) < 0;
703  }
704  };
705 protected:
706  T m_x, m_y;
707 };
708 
712 typedef Vec2<int> Vec2i;
715 
719 template <class T> class Box2
720 {
721 public:
723  Box2(Vec2<T> minPt=Vec2<T>(), Vec2<T> maxPt=Vec2<T>())
724  {
725  m_pt[0] = minPt;
726  m_pt[1] = maxPt;
727  }
729  template <class U> Box2(Box2<U> const &p)
730  {
731  for (int c=0; c < 2; c++) m_pt[c] = p[c];
732  }
733 
735  Vec2<T> const &min() const
736  {
737  return m_pt[0];
738  }
740  Vec2<T> const &max() const
741  {
742  return m_pt[1];
743  }
746  {
747  return m_pt[0];
748  }
751  {
752  return m_pt[1];
753  }
754 
758  Vec2<T> const &operator[](int c) const
759  {
760  if (c<0 || c>1) throw libwps::GenericException();
761  return m_pt[c];
762  }
764  Vec2<T> size() const
765  {
766  return m_pt[1]-m_pt[0];
767  }
769  Vec2<T> center() const
770  {
771  return 0.5*(m_pt[0]+m_pt[1]);
772  }
773 
775  void set(Vec2<T> const &x, Vec2<T> const &y)
776  {
777  m_pt[0] = x;
778  m_pt[1] = y;
779  }
781  void setMin(Vec2<T> const &x)
782  {
783  m_pt[0] = x;
784  }
786  void setMax(Vec2<T> const &y)
787  {
788  m_pt[1] = y;
789  }
790 
792  void resizeFromMin(Vec2<T> const &sz)
793  {
794  m_pt[1] = m_pt[0]+sz;
795  }
797  void resizeFromMax(Vec2<T> const &sz)
798  {
799  m_pt[0] = m_pt[1]-sz;
800  }
802  void resizeFromCenter(Vec2<T> const &sz)
803  {
804  Vec2<T> ctr = 0.5*(m_pt[0]+m_pt[1]);
805  m_pt[0] = ctr - 0.5*sz;
806  m_pt[1] = ctr + (sz - 0.5*sz);
807  }
808 
810  template <class U> void scale(U factor)
811  {
812  m_pt[0] *= factor;
813  m_pt[1] *= factor;
814  }
815 
817  void extend(T val)
818  {
819  m_pt[0] -= Vec2<T>(val/2,val/2);
820  m_pt[1] += Vec2<T>(val-(val/2),val-(val/2));
821  }
823  Box2<T> getUnion(Box2<T> const &box) const
824  {
825  Box2<T> res;
826  res.m_pt[0]=Vec2<T>(m_pt[0][0]<box.m_pt[0][0]?m_pt[0][0] : box.m_pt[0][0],
827  m_pt[0][1]<box.m_pt[0][1]?m_pt[0][1] : box.m_pt[0][1]);
828  res.m_pt[1]=Vec2<T>(m_pt[1][0]>box.m_pt[1][0]?m_pt[1][0] : box.m_pt[1][0],
829  m_pt[1][1]>box.m_pt[1][1]?m_pt[1][1] : box.m_pt[1][1]);
830  return res;
831  }
833  Box2<T> getIntersection(Box2<T> const &box) const
834  {
835  Box2<T> res;
836  res.m_pt[0]=Vec2<T>(m_pt[0][0]>box.m_pt[0][0]?m_pt[0][0] : box.m_pt[0][0],
837  m_pt[0][1]>box.m_pt[0][1]?m_pt[0][1] : box.m_pt[0][1]);
838  res.m_pt[1]=Vec2<T>(m_pt[1][0]<box.m_pt[1][0]?m_pt[1][0] : box.m_pt[1][0],
839  m_pt[1][1]<box.m_pt[1][1]?m_pt[1][1] : box.m_pt[1][1]);
840  return res;
841  }
842 
844  bool operator==(Box2<T> const &p) const
845  {
846  return cmp(p) == 0;
847  }
849  bool operator!=(Box2<T> const &p) const
850  {
851  return cmp(p) != 0;
852  }
854  bool operator<(Box2<T> const &p) const
855  {
856  return cmp(p) < 0;
857  }
858 
860  int cmp(Box2<T> const &p) const
861  {
862  int diff = m_pt[0].cmpY(p.m_pt[0]);
863  if (diff) return diff;
864  diff = m_pt[1].cmpY(p.m_pt[1]);
865  if (diff) return diff;
866  return 0;
867  }
868 
870  friend std::ostream &operator<< (std::ostream &o, Box2<T> const &f)
871  {
872  o << "(" << f.m_pt[0] << "<->" << f.m_pt[1] << ")";
873  return o;
874  }
875 
879  struct PosSizeLt
880  {
882  bool operator()(Box2<T> const &s1, Box2<T> const &s2) const
883  {
884  return s1.cmp(s2) < 0;
885  }
886  };
890  typedef std::map<Box2<T>, T,struct PosSizeLt> Map;
891 
892 protected:
895 };
896 
898 typedef Box2<int> Box2i;
901 
902 #endif /* LIBWPS_INTERNAL_H */
903 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
uint8_t readU8(librevenge::RVNGInputStream *input)
Definition: libwps_internal.cpp:40
std::string m_data
the database/link field ( if defined )
Definition: libwps_internal.h:499
Definition: libwps_internal.h:375
Definition: libwps_internal.h:237
shared_ptr< WPSContentListener > WPSContentListenerPtr
shared pointer to WPSContentListener
Definition: libwps_internal.h:106
Vec2< float > Vec2f
Vec2 of float.
Definition: libwps_internal.h:714
WPSColor(unsigned char r, unsigned char g, unsigned char b, unsigned char a=255)
constructor from color
Definition: libwps_internal.h:273
void set(Vec2< T > const &x, Vec2< T > const &y)
resets the data to minimum x and maximum y
Definition: libwps_internal.h:775
void setY(T yy)
resets the second element
Definition: libwps_internal.h:586
static WPSColor barycenter(float alpha, WPSColor const &colA, float beta, WPSColor const &colB)
return alpha*colA+beta*colB
Definition: libwps_internal.cpp:386
a border list
Definition: libwps_internal.h:372
Definition: libwps_internal.h:375
Definition: libwps_internal.h:256
Definition: libwps_internal.h:152
T m_x
first element
Definition: libwps_internal.h:706
libwps::NumberingType m_numberingType
the number type ( for number field )
Definition: libwps_internal.h:497
Definition: libwps_internal.h:377
Definition: libwps_internal.cpp:38
Vec2< T > const & operator[](int c) const
the two extremum points which defined the box
Definition: libwps_internal.h:758
Vec2< T > const & min() const
the minimum 2D point (in x and in y)
Definition: libwps_internal.h:735
shared_ptr< WPSSubDocument > WPSSubDocumentPtr
shared pointer to WPSSubDocument
Definition: libwps_internal.h:110
bool operator!=(Box2< T > const &p) const
comparison operator!=
Definition: libwps_internal.h:849
int cmp(Box2< T > const &p) const
comparison function : fist sorts min by Y,X values then max extremity
Definition: libwps_internal.h:860
friend Vec2< T > operator-(Vec2< T > const &p1, Vec2< T > const &p2)
operator-
Definition: libwps_internal.h:628
Definition: libwps_internal.h:377
int32_t read32(librevenge::RVNGInputStream *input)
Definition: libwps_internal.cpp:85
WPSEmbeddedObject(librevenge::RVNGBinaryData const &binaryData, std::string type="image/pict")
constructor
Definition: libwps_internal.h:438
T & operator[](int c)
operator[]
Definition: libwps_internal.h:568
Definition: libwps_internal.h:378
small class which defines a 2D Box
Definition: libwps_internal.h:719
internal struct used to create sorted map, sorted first min then max
Definition: libwps_internal.h:879
define the font properties
Definition: WPSFont.h:36
std::vector< std::string > m_typeList
the picture type: one type by representation
Definition: libwps_internal.h:475
bool operator==(WPSColor const &c) const
operator==
Definition: libwps_internal.h:333
void resizeFromMin(Vec2< T > const &sz)
resize the box keeping the minimum
Definition: libwps_internal.h:792
double m_leftGutter
Definition: libwps_internal.h:252
Definition: libwps_internal.h:375
a field
Definition: libwps_internal.h:479
Definition: libwps_internal.h:379
#define WPS_ATTRIBUTE_PRINTF(fmt, arg)
Definition: libwps_internal.h:120
virtual class for content listener
Definition: WPSListener.h:36
internal struct used to create sorted map, sorted by X
Definition: libwps_internal.h:685
Definition: libwps_internal.h:482
Type m_type
the type
Definition: libwps_internal.h:493
static WPSColor black()
return the back color
Definition: libwps_internal.h:284
int m_width
the border width
Definition: libwps_internal.h:416
static WPSColor white()
return the white color
Definition: libwps_internal.h:289
Definition: libwps_internal.h:239
Definition: libwps_internal.h:378
WPSEmbeddedObject()
empty constructor
Definition: libwps_internal.h:434
Vec2< T > & operator+=(Vec2< T > const &p)
operator+=
Definition: libwps_internal.h:599
Definition: libwps_internal.h:237
void set(T xx, T yy)
resets the two elements
Definition: libwps_internal.h:575
Definition: libwps_internal.h:237
void extend(T val)
extends the bdbox by (val, val) keeping the center
Definition: libwps_internal.h:817
Definition: libwps_internal.h:239
Definition: WPSContentListener.h:44
WPSColor & operator=(uint32_t argb)
operator=
Definition: libwps_internal.h:278
bool readDouble4(RVNGInputStreamPtr &input, double &res, bool &isNaN)
read a double store with 4 bytes: mantisse 2.5 bytes, exponent 1.5 bytes
Definition: libwps_internal.cpp:90
uint32_t m_attributes
Definition: libwps_internal.h:261
Definition: libwps_internal.h:239
unsigned char getRed() const
returns the red value
Definition: libwps_internal.h:313
friend std::ostream & operator<<(std::ostream &o, WPSColor const &c)
operator<< in the form #rrggbb
Definition: libwps_internal.cpp:401
Box2< int > Box2i
Box2 of int.
Definition: libwps_internal.h:898
bool isBlack() const
return true if the color is black
Definition: libwps_internal.h:323
librevenge::RVNGString getString() const
returns a string corresponding to the field (if possible) */
Definition: libwps_internal.cpp:453
bool operator<(WPSColor const &c) const
operator<
Definition: libwps_internal.h:343
bool operator>=(WPSColor const &c) const
operator>=
Definition: libwps_internal.h:358
void add(librevenge::RVNGBinaryData const &binaryData, std::string type="image/pict")
add a picture
Definition: libwps_internal.h:458
Vec2< T > & max()
the maximum 2D point (in x and in y)
Definition: libwps_internal.h:750
Type
Defines some basic type for field.
Definition: libwps_internal.h:482
a structure used to defined the cell position, and a format
Definition: WPSCell.h:251
double m_width
Definition: libwps_internal.h:251
Vec2< T > center() const
the box center
Definition: libwps_internal.h:769
Justification
Definition: libwps_internal.h:240
double m_rightGutter
Definition: libwps_internal.h:253
virtual class to define a sub document
Definition: WPSSubDocument.h:33
WPSField(Type type)
basic constructor
Definition: libwps_internal.h:485
bool operator==(Vec2< T > const &p) const
comparison==
Definition: libwps_internal.h:642
Definition: libwps_internal.h:375
Definition: libwps_internal.h:237
Definition: libwps_internal.h:379
bool readDouble10(RVNGInputStreamPtr &input, double &res, bool &isNaN)
read a double store with 10 bytes: mantisse 8 bytes, exponent 2 bytes
Definition: libwps_internal.cpp:224
bool isEmpty() const
return true if the picture contains no data
Definition: libwps_internal.h:448
shared_ptr< WPSHeader > WPSHeaderPtr
shared pointer to WPSHeader
Definition: libwps_internal.h:108
Definition: libwps_internal.h:378
Definition: libwps_internal.h:482
Definition: libwps_internal.h:239
bool operator!=(Vec2< T > const &p) const
comparison!=
Definition: libwps_internal.h:647
T y() const
second element
Definition: libwps_internal.h:557
Vec2(T xx=0, T yy=0)
constructor
Definition: libwps_internal.h:547
Box2< float > Box2f
Box2 of float.
Definition: libwps_internal.h:900
Definition: libwps_internal.h:482
Definition: libwps_internal.h:243
shared_ptr< WPSListener > WPSListenerPtr
shared pointer to WPSListener
Definition: libwps_internal.h:104
void setX(T xx)
resets the first element
Definition: libwps_internal.h:581
std::map< Box2< int >, int, struct PosSizeLt > Map
Definition: libwps_internal.h:890
WPSBorder()
constructor
Definition: libwps_internal.h:382
Definition: libwps_internal.h:243
Definition: libwps_internal.h:378
SubDocumentType
Definition: libwps_internal.h:239
Definition: libwps_internal.h:237
Definition: libwps_internal.h:240
Definition: libwps_internal.h:239
Definition: libwps_internal.h:147
std::vector< double > m_widthsList
the different length used for each line/sep (if defined)
Definition: libwps_internal.h:420
Basic class used to store a spreadsheet sub document.
Definition: WKSSubDocument.h:35
Definition: libwps_internal.h:241
void appendUnicode(uint32_t val, librevenge::RVNGString &buffer)
adds an unicode character to a string ( with correct encoding ).
Definition: libwps_internal.cpp:718
bool isWhite() const
return true if the color is white
Definition: libwps_internal.h:328
shared_ptr< WKSContentListener > WKSContentListenerPtr
shared pointer to WKSContentListener
Definition: libwps_internal.h:113
Definition: WPSHeader.h:31
Vec2< T > const & max() const
the maximum 2D point (in x and in y)
Definition: libwps_internal.h:740
bool operator!=(WPSBorder const &orig) const
operator!=
Definition: libwps_internal.h:400
Definition: libwps_internal.h:239
Definition: libwps_internal.h:137
unsigned char getBlue() const
returns the green value
Definition: libwps_internal.h:308
Box2(Box2< U > const &p)
generic constructor
Definition: libwps_internal.h:729
uint32_t m_value
the argb color
Definition: libwps_internal.h:368
internal struct used to create sorted map, sorted by Y
Definition: libwps_internal.h:697
Vec2< T > m_pt[2]
the two extremities
Definition: libwps_internal.h:894
T x() const
first element
Definition: libwps_internal.h:552
void operator()(T *)
Definition: libwps_internal.h:82
Definition: libwps_internal.h:482
Type
the line repetition
Definition: libwps_internal.h:377
int8_t read8(librevenge::RVNGInputStream *input)
Definition: libwps_internal.cpp:59
Definition: libwps_internal.h:482
void add(T dx, T dy)
increases the actuals values by dx and dy
Definition: libwps_internal.h:592
Definition: libwps_internal.h:379
std::vector< librevenge::RVNGBinaryData > m_dataList
the picture content: one data by representation
Definition: libwps_internal.h:473
uint8_t m_alignment
Definition: libwps_internal.h:262
Definition: libwps_internal.h:246
bool operator()(Vec2< T > const &s1, Vec2< T > const &s2) const
comparaison function
Definition: libwps_internal.h:700
bool isEmpty() const
returns true if the border is empty
Definition: libwps_internal.h:388
WPSColumnProperties()
Definition: libwps_internal.h:258
Vec2< T > & operator-=(Vec2< T > const &p)
operator-=
Definition: libwps_internal.h:606
WPSColor m_color
the border color
Definition: libwps_internal.h:422
Vec2< T > & operator*=(U scale)
generic operator*=
Definition: libwps_internal.h:614
NumberingType
Definition: libwps_internal.h:237
uint32_t value() const
return the rgba value
Definition: libwps_internal.h:298
bool operator!=(WPSColor const &c) const
operator!=
Definition: libwps_internal.h:338
int cmpY(Vec2< T > const &p) const
a comparison function: which first compares y then x
Definition: libwps_internal.h:666
bool addTo(librevenge::RVNGPropertyList &propList, std::string which="") const
add the border property to proplist (if needed )
Definition: libwps_internal.cpp:529
int16_t read16(librevenge::RVNGInputStream *input)
Definition: libwps_internal.cpp:71
shared_ptr< librevenge::RVNGInputStream > RVNGInputStreamPtr
shared pointer to librevenge::RVNGInputStream
Definition: libwps_internal.h:87
Definition: libwps_internal.h:482
bool readDouble4Inv(RVNGInputStreamPtr &input, double &res, bool &isNaN)
read a double store with 4 bytes: exponent 3.5 bytes, mantisse 0.5 bytes
Definition: libwps_internal.cpp:303
Vec2< int > Vec2i
Vec2 of int.
Definition: libwps_internal.h:712
the class to store a color
Definition: libwps_internal.h:266
virtual ~WPSEmbeddedObject()
destructor
Definition: libwps_internal.h:444
friend std::ostream & operator<<(std::ostream &o, WPSBorder const &border)
operator<<
Definition: libwps_internal.cpp:631
Definition: libwps_internal.h:375
Pos
Definition: libwps_internal.h:378
Definition: libwps_internal.h:241
Vec2(Vec2< U > const &p)
generic copy constructor
Definition: libwps_internal.h:549
bool operator==(Box2< T > const &p) const
comparison operator==
Definition: libwps_internal.h:844
T operator[](int c) const
operator[]
Definition: libwps_internal.h:562
bool readData(RVNGInputStreamPtr &input, unsigned long size, librevenge::RVNGBinaryData &data)
try to read sz bytes from input and store them in a librevenge::RVNGBinaryData
Definition: libwps_internal.cpp:332
int compare(WPSBorder const &orig) const
compare two cell
Definition: libwps_internal.cpp:511
unsigned char getGreen() const
returns the green value
Definition: libwps_internal.h:318
void resizeFromMax(Vec2< T > const &sz)
resize the box keeping the maximum
Definition: libwps_internal.h:797
bool operator<=(WPSColor const &c) const
operator<=
Definition: libwps_internal.h:348
uint16_t readU16(librevenge::RVNGInputStream *input)
Definition: libwps_internal.cpp:64
bool readDataToEnd(RVNGInputStreamPtr &input, librevenge::RVNGBinaryData &data)
try to read the last bytes from input and store them in a librevenge::RVNGBinaryData ...
Definition: libwps_internal.cpp:346
void scale(U factor)
scales all points of the box by factor
Definition: libwps_internal.h:810
std::string numberingTypeToString(NumberingType type)
Definition: libwps_internal.cpp:357
bool operator>(WPSColor const &c) const
operator>
Definition: libwps_internal.h:353
void setMax(Vec2< T > const &y)
resets the maximum point
Definition: libwps_internal.h:786
Box2< T > getUnion(Box2< T > const &box) const
returns the union between this and box
Definition: libwps_internal.h:823
Style
the line style
Definition: libwps_internal.h:375
Definition: libwps_internal.h:377
bool operator==(WPSBorder const &orig) const
operator==
Definition: libwps_internal.h:394
void setMin(Vec2< T > const &x)
resets the minimum point
Definition: libwps_internal.h:781
small class use to define a embedded object
Definition: libwps_internal.h:431
uint32_t readU32(librevenge::RVNGInputStream *input)
Definition: libwps_internal.cpp:76
Definition: libwps_internal.h:482
Box2(Vec2< T > minPt=Vec2< T >(), Vec2< T > maxPt=Vec2< T >())
constructor
Definition: libwps_internal.h:723
Definition: libwps_internal.h:142
WPSColumnDefinition()
Definition: libwps_internal.h:248
Style m_style
the border style
Definition: libwps_internal.h:412
Definition: libwps_internal.h:240
Definition: libwps_internal.h:237
shared_ptr< WKSSubDocument > WKSSubDocumentPtr
shared pointer to WKSSubDocument
Definition: libwps_internal.h:115
bool readDouble8(RVNGInputStreamPtr &input, double &res, bool &isNaN)
read a double store with 8 bytes: mantisse 6.5 bytes, exponent 1.5 bytes
Definition: libwps_internal.cpp:173
Definition: libwps_internal.h:240
Definition: libwps_internal.h:482
basic class to store an entry in a file This contained :
Definition: WPSEntry.h:37
small class which defines a vector with 2 elements
Definition: libwps_internal.h:543
bool operator()(Vec2< T > const &s1, Vec2< T > const &s2) const
comparaison function
Definition: libwps_internal.h:688
Definition: libwps_internal.h:237
bool addTo(librevenge::RVNGPropertyList &propList) const
add the link property to proplist
Definition: libwps_internal.cpp:668
friend Vec2< T > operator*(U scale, Vec2< T > const &p1)
generic operator*
Definition: libwps_internal.h:635
Class to define the position of an object (textbox, picture, ..) in the document. ...
Definition: WPSPosition.h:39
Vec2< T > size() const
the box size
Definition: libwps_internal.h:764
friend std::ostream & operator<<(std::ostream &o, WPSEmbeddedObject const &pict)
operator<<
Definition: libwps_internal.cpp:698
std::string m_extra
extra data ( if needed)
Definition: libwps_internal.h:424
shared_ptr< WPSCell > WPSCellPtr
shared pointer to WPSCell
Definition: libwps_internal.h:99
bool readDouble2Inv(RVNGInputStreamPtr &input, double &res, bool &isNaN)
read a double store with 2 bytes: exponent 1.5 bytes, kind of mantisse 0.5 bytes
Definition: libwps_internal.cpp:273
Box2< T > getIntersection(Box2< T > const &box) const
returns the intersection between this and box
Definition: libwps_internal.h:833
WPSColor(uint32_t argb=0)
constructor
Definition: libwps_internal.h:269
T m_y
second element
Definition: libwps_internal.h:706
a noop deleter used to transform a librevenge pointer in a false shared_ptr
Definition: libwps_internal.h:80
bool operator()(Box2< T > const &s1, Box2< T > const &s2) const
comparaison function
Definition: libwps_internal.h:882
Type m_type
the border repetition
Definition: libwps_internal.h:414
std::string m_DTFormat
the date/time format using strftime format if defined (see strftime)
Definition: libwps_internal.h:495
Definition: WKSContentListener.h:50
int cmp(Vec2< T > const &p) const
a comparison function: which first compares x then y
Definition: libwps_internal.h:657
std::string str() const
print the color in the form #rrggbb
Definition: libwps_internal.cpp:413
bool addTo(librevenge::RVNGPropertyList &propList) const
add the link property to proplist (if possible)
Definition: libwps_internal.cpp:423
Definition: libwps_internal.h:379
Vec2< bool > Vec2b
Vec2 of bool.
Definition: libwps_internal.h:710
unsigned char getAlpha() const
returns the alpha value
Definition: libwps_internal.h:303
void resizeFromCenter(Vec2< T > const &sz)
resize the box keeping the center
Definition: libwps_internal.h:802
Vec2< T > & min()
the minimum 2D point (in x and in y)
Definition: libwps_internal.h:745
friend Vec2< T > operator+(Vec2< T > const &p1, Vec2< T > const &p2)
operator+
Definition: libwps_internal.h:622
Definition: libwps_internal.h:482

Generated on Sun Feb 21 2016 09:42:14 for libwps by doxygen 1.8.10