libwps_internal.h Source File documentation

libwps_internal.h
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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 <algorithm>
32 #include <cmath>
33 #include <iostream>
34 #include <map>
35 #include <memory>
36 #include <string>
37 #include <vector>
38
39 #include <librevenge-stream/librevenge-stream.h>
40 #include <librevenge/librevenge.h>
41
42 #ifndef M_PI
43 #define M_PI 3.14159265358979323846
44 #endif
45
46 #if defined(_MSC_VER) || defined(__DJGPP__)
47 typedef signed char int8_t;
48 typedef unsigned char uint8_t;
49 typedef signed short int16_t;
50 typedef unsigned short uint16_t;
51 typedef signed int int32_t;
52 typedef unsigned int uint32_t;
53 #else /* !_MSC_VER && !__DJGPP__*/
54 # include <inttypes.h>
55 #endif /* _MSC_VER || __DJGPP__*/
56
57 /* ---------- time/... --------------- */
58 #ifdef HAVE_CONFIG_H
59 # include "config.h"
60 #endif
61
62 // define localtime_r on Windows, so that can use
63 // thread-safe functions on other environments
64 #ifdef _WIN32
65 # define gmtime_r(tp,tmp) (gmtime(tp)?(*(tmp)=*gmtime(tp),(tmp)):0)
66 # define localtime_r(tp,tmp) (localtime(tp)?(*(tmp)=*localtime(tp),(tmp)):0)
67 #endif
68
70 template <class T>
71 struct WPS_shared_ptr_noop_deleter
72 {
73 void operator()(T *) {}
74 };
75
77 #if defined(HAVE_CLANG_ATTRIBUTE_FALLTHROUGH)
78 # define WPS_FALLTHROUGH [[clang::fallthrough]]
79 #elif defined(HAVE_GCC_ATTRIBUTE_FALLTHROUGH)
80 # define WPS_FALLTHROUGH __attribute__((fallthrough))
81 #else
82 # define WPS_FALLTHROUGH ((void) 0)
83 #endif
84
85 // basic classes and autoptr
87 typedef std::shared_ptr<librevenge::RVNGInputStream> RVNGInputStreamPtr;
88
89 struct WPSStream;
90 class WPSCell;
91 class WPSListener;
92 class WPSContentListener;
93 class WPSEntry;
94 class WPSFont;
95 class WPSHeader;
96 class WPSPosition;
97 class WPSSubDocument;
98
99 class WKSContentListener;
100 class WKSSubDocument;
101
103 typedef std::shared_ptr<WPSCell> WPSCellPtr;
105 typedef std::shared_ptr<WPSListener> WPSListenerPtr;
107 typedef std::shared_ptr<WPSContentListener> WPSContentListenerPtr;
109 typedef std::shared_ptr<WPSHeader> WPSHeaderPtr;
111 typedef std::shared_ptr<WPSSubDocument> WPSSubDocumentPtr;
112
114 typedef std::shared_ptr<WKSContentListener> WKSContentListenerPtr;
116 typedef std::shared_ptr<WKSSubDocument> WKSSubDocumentPtr;
117
118 #if defined(HAVE_FUNC_ATTRIBUTE_FORMAT)
119 # define WPS_ATTRIBUTE_PRINTF(fmt, arg) __attribute__((format(printf, fmt, arg)))
120 #else
121 # define WPS_ATTRIBUTE_PRINTF(fmt, arg)
122 #endif
123
124 #define WPS_N_ELEMENTS(m) sizeof(m)/sizeof(m[0])
125
126 /* ---------- debug --------------- */
127 #ifdef DEBUG
128 namespace libwps
129 {
130 void printDebugMsg(const char *format, ...) WPS_ATTRIBUTE_PRINTF(1, 2);
131 }
132 #define WPS_DEBUG_MSG(M) libwps::printDebugMsg M
133 #else
134 #define WPS_DEBUG_MSG(M)
135 #endif
136
137 /* ---------- exception ------------ */
138 namespace libwps
139 {
140 // Various exceptions
141 class VersionException
142 {
143 // needless to say, we could flesh this class out a bit
144 };
145
146 class FileException
147 {
148 // needless to say, we could flesh this class out a bit
149 };
150
151 class ParseException
152 {
153 // needless to say, we could flesh this class out a bit
154 };
155
156 class PasswordException
157 {
158 // needless to say, we could flesh this class out a bit
159 };
160
161 class GenericException
162 {
163 // needless to say, we could flesh this class out a bit
164 };
165 }
166
167 /* ---------- input ----------------- */
168 namespace libwps
169 {
170 uint8_t readU8(librevenge::RVNGInputStream *input);
171 uint16_t readU16(librevenge::RVNGInputStream *input);
172 uint32_t readU32(librevenge::RVNGInputStream *input);
173
174 int8_t read8(librevenge::RVNGInputStream *input);
175 int16_t read16(librevenge::RVNGInputStream *input);
176 int32_t read32(librevenge::RVNGInputStream *input);
177
178 inline uint8_t readU8(RVNGInputStreamPtr const &input)
179 {
180 return readU8(input.get());
181 }
182 inline uint16_t readU16(RVNGInputStreamPtr const &input)
183 {
184 return readU16(input.get());
185 }
186 inline uint32_t readU32(RVNGInputStreamPtr const &input)
187 {
188 return readU32(input.get());
189 }
190
191 inline int8_t read8(RVNGInputStreamPtr const &input)
192 {
193 return read8(input.get());
194 }
195 inline int16_t read16(RVNGInputStreamPtr const &input)
196 {
197 return read16(input.get());
198 }
199 inline int32_t read32(RVNGInputStreamPtr const &input)
200 {
201 return read32(input.get());
202 }
203
205 bool readDouble4(RVNGInputStreamPtr &input, double &res, bool &isNaN);
207 bool readDouble8(RVNGInputStreamPtr &input, double &res, bool &isNaN);
209 bool readDouble10(RVNGInputStreamPtr &input, double &res, bool &isNaN);
211 bool readDouble2Inv(RVNGInputStreamPtr &input, double &res, bool &isNaN);
213 bool readDouble4Inv(RVNGInputStreamPtr &input, double &res, bool &isNaN);
214
216 bool readData(RVNGInputStreamPtr &input, unsigned long sz, librevenge::RVNGBinaryData &data);
218 bool readDataToEnd(RVNGInputStreamPtr &input, librevenge::RVNGBinaryData &data);
220 void appendUnicode(uint32_t val, librevenge::RVNGString &buffer);
221 }
222
223 #define WPS_LE_GET_GUINT16(p) \
224 (uint16_t)((((uint8_t const *)(p))[0] << 0) | \
225 (((uint8_t const *)(p))[1] << 8))
226 #define WPS_LE_GET_GUINT32(p) \
227 (uint32_t)((((uint8_t const *)(p))[0] << 0) | \
228 (((uint8_t const *)(p))[1] << 8) | \
229 (((uint8_t const *)(p))[2] << 16) | \
230 (((uint8_t const *)(p))[3] << 24))
231
232 #define WPS_LE_PUT_GUINT16(p, v) \
233 *((uint8_t*)(p)) = uint8_t(v); \
234 *(((uint8_t*)(p)) + 1) = uint8_t((v) >> 8)
235
236 #define WPS_LE_PUT_GUINT32(p, v) \
237 *((uint8_t*)(p)) = uint8_t(v); \
238 *(((uint8_t*)(p)) + 1) = uint8_t((v) >> 8); \
239 *(((uint8_t*)(p)) + 2) = uint8_t((v) >> 16); \
240 *(((uint8_t*)(p)) + 3) = uint8_t((v) >> 24)
241
242 // Various helper structures for the parser..
243 /* ---------- small enum/class ------------- */
244 namespace libwps
245 {
246 enum NumberingType { NONE, BULLET, ARABIC, LOWERCASE, UPPERCASE, LOWERCASE_ROMAN, UPPERCASE_ROMAN };
247 std::string numberingTypeToString(NumberingType type);
248 enum SubDocumentType { DOC_NONE, DOC_HEADER_FOOTER, DOC_NOTE, DOC_TABLE, DOC_TEXT_BOX, DOC_COMMENT_ANNOTATION, DOC_CHART_ZONE };
249 enum Justification { JustificationLeft, JustificationFull, JustificationCenter,
250 JustificationRight, JustificationFullAllLines
251 };
252 enum { NoBreakBit = 0x1, NoBreakWithNextBit=0x2};
253 }
254
255 struct WPSColumnDefinition
256 {
257 WPSColumnDefinition()
258 : m_width(0)
259 , m_leftGutter(0)
260 , m_rightGutter(0)
261 {
262 }
263 double m_width;
264 double m_leftGutter;
265 double m_rightGutter;
266 };
267
268 struct WPSColumnProperties
269 {
270 WPSColumnProperties()
271 : m_attributes(0)
272 , m_alignment(0)
273 {
274 }
275 uint32_t m_attributes;
276 uint8_t m_alignment;
277 };
278
280 struct WPSColor
281 {
283 explicit WPSColor(uint32_t argb=0) : m_value(argb)
284 {
285 }
287 WPSColor(unsigned char r, unsigned char g, unsigned char b, unsigned char a=255) :
288 m_value(uint32_t((a<<24)+(r<<16)+(g<<8)+b))
289 {
290 }
292 WPSColor(WPSColor const &) = default;
294 WPSColor(WPSColor &&) = default;
296 WPSColor &operator=(uint32_t argb)
297 {
298 m_value = argb;
299 return *this;
300 }
302 WPSColor &operator=(WPSColor const &) = default;
304 WPSColor &operator=(WPSColor &&) = default;
306 static WPSColor black()
307 {
308 return WPSColor(0,0,0);
309 }
311 static WPSColor white()
312 {
313 return WPSColor(255,255,255);
314 }
315
317 static WPSColor barycenter(float alpha, WPSColor const &colA,
318 float beta, WPSColor const &colB);
320 uint32_t value() const
321 {
322 return m_value;
323 }
325 unsigned char getAlpha() const
326 {
327 return (unsigned char)((m_value>>24)&0xFF);
328 }
330 unsigned char getBlue() const
331 {
332 return (unsigned char)(m_value&0xFF);
333 }
335 unsigned char getRed() const
336 {
337 return (unsigned char)((m_value>>16)&0xFF);
338 }
340 unsigned char getGreen() const
341 {
342 return (unsigned char)((m_value>>8)&0xFF);
343 }
345 bool isBlack() const
346 {
347 return (m_value&0xFFFFFF)==0;
348 }
350 bool isWhite() const
351 {
352 return (m_value&0xFFFFFF)==0xFFFFFF;
353 }
355 bool operator==(WPSColor const &c) const
356 {
357 return (c.m_value&0xFFFFFF)==(m_value&0xFFFFFF);
358 }
360 bool operator!=(WPSColor const &c) const
361 {
362 return !operator==(c);
363 }
365 bool operator<(WPSColor const &c) const
366 {
367 return (c.m_value&0xFFFFFF)<(m_value&0xFFFFFF);
368 }
370 bool operator<=(WPSColor const &c) const
371 {
372 return (c.m_value&0xFFFFFF)<=(m_value&0xFFFFFF);
373 }
375 bool operator>(WPSColor const &c) const
376 {
377 return !operator<=(c);
378 }
380 bool operator>=(WPSColor const &c) const
381 {
382 return !operator<(c);
383 }
385 friend std::ostream &operator<< (std::ostream &o, WPSColor const &c);
387 std::string str() const;
388 protected:
390 uint32_t m_value;
391 };
392
394 struct WPSBorder
395 {
397 enum Style { None, Simple, Dot, LargeDot, Dash };
399 enum Type { Single, Double, Triple };
400 enum Pos { Left = 0, Right = 1, Top = 2, Bottom = 3 };
401 enum { LeftBit = 0x01, RightBit = 0x02, TopBit=0x4, BottomBit = 0x08 };
402
404 WPSBorder()
405 : m_style(Simple)
406 , m_type(Single)
407 , m_width(1)
408 , m_widthsList()
409 , m_color(WPSColor::black())
410 , m_extra("") { }
411
412 WPSBorder(WPSBorder const &) = default;
413 WPSBorder(WPSBorder &&) = default;
414 WPSBorder &operator=(WPSBorder const &) = default;
415 WPSBorder &operator=(WPSBorder &&) = default;
416
420 bool addTo(librevenge::RVNGPropertyList &propList, std::string which="") const;
422 bool isEmpty() const
423 {
424 return m_style==None || m_width <= 0;
425 }
426
428 bool operator==(WPSBorder const &orig) const
429 {
430 return m_style == orig.m_style && m_type == orig.m_type && m_width == orig.m_width
431 && m_color == orig.m_color && m_widthsList==orig.m_widthsList;
432 }
434 bool operator!=(WPSBorder const &orig) const
435 {
436 return !operator==(orig);
437 }
439 int compare(WPSBorder const &orig) const;
440
442 friend std::ostream &operator<< (std::ostream &o, WPSBorder const &border);
444 friend std::ostream &operator<< (std::ostream &o, WPSBorder::Style const &style);
446 Style m_style;
448 Type m_type;
450 int m_width;
454 std::vector<double> m_widthsList;
456 WPSColor m_color;
458 std::string m_extra;
459 };
460
462 struct WPSField
463 {
465 enum Type { None, Database, Date, Link, PageCount, PageNumber, PageNumberNext, Time, Title };
466
468 explicit WPSField(Type type)
469 : m_type(type)
470 , m_DTFormat("")
471 , m_numberingType(libwps::ARABIC)
472 , m_data("")
473 {
474 }
475 WPSField(WPSField &&) = default;
476 WPSField(WPSField const &) = default;
477 WPSField &operator=(WPSField const &) = default;
478 WPSField &operator=(WPSField &&) = default;
480 bool addTo(librevenge::RVNGPropertyList &propList) const;
482 librevenge::RVNGString getString() const;
484 Type m_type;
486 std::string m_DTFormat;
488 libwps::NumberingType m_numberingType;
490 std::string m_data;
491 };
492
493 // ATTRIBUTE bits
494 #define WPS_EXTRA_LARGE_BIT 1
495 #define WPS_VERY_LARGE_BIT 2
496 #define WPS_LARGE_BIT 4
497 #define WPS_SMALL_PRINT_BIT 8
498 #define WPS_FINE_PRINT_BIT 0x10
499 #define WPS_SUPERSCRIPT_BIT 0x20
500 #define WPS_SUBSCRIPT_BIT 0x40
501 #define WPS_OUTLINE_BIT 0x80
502 #define WPS_ITALICS_BIT 0x100
503 #define WPS_SHADOW_BIT 0x200
504 #define WPS_REDLINE_BIT 0x400
505 #define WPS_DOUBLE_UNDERLINE_BIT 0x800
506 #define WPS_BOLD_BIT 0x1000
507 #define WPS_STRIKEOUT_BIT 0x2000
508 #define WPS_UNDERLINE_BIT 0x4000
509 #define WPS_SMALL_CAPS_BIT 0x8000
510 #define WPS_BLINK_BIT 0x10000L
511 #define WPS_REVERSEVIDEO_BIT 0x20000L
512 #define WPS_ALL_CAPS_BIT 0x40000L
513 #define WPS_EMBOSS_BIT 0x80000L
514 #define WPS_ENGRAVE_BIT 0x100000L
515 #define WPS_OVERLINE_BIT 0x400000L
516 #define WPS_HIDDEN_BIT 0x800000L
517
518 // BREAK bits
519 #define WPS_PAGE_BREAK 0x00
520 #define WPS_SOFT_PAGE_BREAK 0x01
521 #define WPS_COLUMN_BREAK 0x02
522
523 // Generic bits
524 #define WPS_LEFT 0x00
525 #define WPS_RIGHT 0x01
526 #define WPS_CENTER 0x02
527 #define WPS_TOP 0x03
528 #define WPS_BOTTOM 0x04
529
530 /* ---------- vec2/box2f ------------- */
534 template <class T> class Vec2
535 {
536 public:
538 explicit Vec2(T xx=0,T yy=0) : m_x(xx), m_y(yy) { }
540 template <class U> explicit Vec2(Vec2<U> const &p) : m_x(T(p.x())), m_y(T(p.y())) {}
542 T x() const
543 {
544 return m_x;
545 }
547 T y() const
548 {
549 return m_y;
550 }
552 T operator[](int c) const
553 {
554 if (c<0 || c>1) throw libwps::GenericException();
555 return (c==0) ? m_x : m_y;
556 }
558 T &operator[](int c)
559 {
560 if (c<0 || c>1) throw libwps::GenericException();
561 return (c==0) ? m_x : m_y;
562 }
563
565 void set(T xx, T yy)
566 {
567 m_x = xx;
568 m_y = yy;
569 }
571 void setX(T xx)
572 {
573 m_x = xx;
574 }
576 void setY(T yy)
577 {
578 m_y = yy;
579 }
580
582 void add(T dx, T dy)
583 {
584 m_x += dx;
585 m_y += dy;
586 }
587
589 Vec2<T> &operator+=(Vec2<T> const &p)
590 {
591 m_x += p.m_x;
592 m_y += p.m_y;
593 return *this;
594 }
596 Vec2<T> &operator-=(Vec2<T> const &p)
597 {
598 m_x -= p.m_x;
599 m_y -= p.m_y;
600 return *this;
601 }
603 template <class U>
604 Vec2<T> &operator*=(U scale)
605 {
606 m_x = T(m_x*scale);
607 m_y = T(m_y*scale);
608 return *this;
609 }
610
612 friend Vec2<T> operator+(Vec2<T> const &p1, Vec2<T> const &p2)
613 {
614 Vec2<T> p(p1);
615 return p+=p2;
616 }
618 friend Vec2<T> operator-(Vec2<T> const &p1, Vec2<T> const &p2)
619 {
620 Vec2<T> p(p1);
621 return p-=p2;
622 }
624 template <class U>
625 friend Vec2<T> operator*(U scale, Vec2<T> const &p1)
626 {
627 Vec2<T> p(p1);
628 return p *= scale;
629 }
630
632 bool operator==(Vec2<T> const &p) const
633 {
634 return cmpY(p) == 0;
635 }
637 bool operator!=(Vec2<T> const &p) const
638 {
639 return cmpY(p) != 0;
640 }
642 bool operator<(Vec2<T> const &p) const
643 {
644 return cmpY(p) < 0;
645 }
647 int cmp(Vec2<T> const &p) const
648 {
649 if (m_x<p.m_x) return -1;
650 if (m_x>p.m_x) return 1;
651 if (m_y<p.m_y) return -1;
652 if (m_y>p.m_y) return 1;
653 return 0;
654 }
656 int cmpY(Vec2<T> const &p) const
657 {
658 if (m_y<p.m_y) return -1;
659 if (m_y>p.m_y) return 1;
660 if (m_x<p.m_x) return -1;
661 if (m_x>p.m_x) return 1;
662 return 0;
663 }
664
666 friend std::ostream &operator<< (std::ostream &o, Vec2<T> const &f)
667 {
668 o << f.m_x << "x" << f.m_y;
669 return o;
670 }
671
675 struct PosSizeLtX
676 {
678 bool operator()(Vec2<T> const &s1, Vec2<T> const &s2) const
679 {
680 return s1.cmp(s2) < 0;
681 }
682 };
683
687 struct PosSizeLtY
688 {
690 bool operator()(Vec2<T> const &s1, Vec2<T> const &s2) const
691 {
692 return s1.cmpY(s2) < 0;
693 }
694 };
695 protected:
696 T m_x, m_y;
697 };
698
700 typedef Vec2<bool> Vec2b;
702 typedef Vec2<int> Vec2i;
704 typedef Vec2<float> Vec2f;
705
709 template <class T> class WPSBox2
710 {
711 public:
713 explicit WPSBox2(Vec2<T> minPt=Vec2<T>(), Vec2<T> maxPt=Vec2<T>())
714 {
715 m_pt[0] = minPt;
716 m_pt[1] = maxPt;
717 }
719 template <class U> explicit WPSBox2(WPSBox2<U> const &p)
720 {
721 for (int c=0; c < 2; c++) m_pt[c] = Vec2<T>(p[c]);
722 }
723
725 Vec2<T> const &min() const
726 {
727 return m_pt[0];
728 }
730 Vec2<T> const &max() const
731 {
732 return m_pt[1];
733 }
735 Vec2<T> &min()
736 {
737 return m_pt[0];
738 }
740 Vec2<T> &max()
741 {
742 return m_pt[1];
743 }
744
748 Vec2<T> const &operator[](int c) const
749 {
750 if (c<0 || c>1) throw libwps::GenericException();
751 return m_pt[c];
752 }
754 Vec2<T> size() const
755 {
756 return m_pt[1]-m_pt[0];
757 }
759 Vec2<T> center() const
760 {
761 return 0.5*(m_pt[0]+m_pt[1]);
762 }
763
765 void set(Vec2<T> const &x, Vec2<T> const &y)
766 {
767 m_pt[0] = x;
768 m_pt[1] = y;
769 }
771 void setMin(Vec2<T> const &x)
772 {
773 m_pt[0] = x;
774 }
776 void setMax(Vec2<T> const &y)
777 {
778 m_pt[1] = y;
779 }
780
782 void resizeFromMin(Vec2<T> const &sz)
783 {
784 m_pt[1] = m_pt[0]+sz;
785 }
787 void resizeFromMax(Vec2<T> const &sz)
788 {
789 m_pt[0] = m_pt[1]-sz;
790 }
792 void resizeFromCenter(Vec2<T> const &sz)
793 {
794 Vec2<T> ctr = 0.5*(m_pt[0]+m_pt[1]);
795 m_pt[0] = ctr - 0.5*sz;
796 m_pt[1] = ctr + (sz - 0.5*sz);
797 }
798
800 template <class U> void scale(U factor)
801 {
802 m_pt[0] *= factor;
803 m_pt[1] *= factor;
804 }
805
807 void extend(T val)
808 {
809 m_pt[0] -= Vec2<T>(val/2,val/2);
810 m_pt[1] += Vec2<T>(val-(val/2),val-(val/2));
811 }
813 WPSBox2<T> getUnion(WPSBox2<T> const &box) const
814 {
815 WPSBox2<T> res;
816 res.m_pt[0]=Vec2<T>(m_pt[0][0]<box.m_pt[0][0]?m_pt[0][0] : box.m_pt[0][0],
817 m_pt[0][1]<box.m_pt[0][1]?m_pt[0][1] : box.m_pt[0][1]);
818 res.m_pt[1]=Vec2<T>(m_pt[1][0]>box.m_pt[1][0]?m_pt[1][0] : box.m_pt[1][0],
819 m_pt[1][1]>box.m_pt[1][1]?m_pt[1][1] : box.m_pt[1][1]);
820 return res;
821 }
823 WPSBox2<T> getIntersection(WPSBox2<T> const &box) const
824 {
825 WPSBox2<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 }
832
834 bool operator==(WPSBox2<T> const &p) const
835 {
836 return cmp(p) == 0;
837 }
839 bool operator!=(WPSBox2<T> const &p) const
840 {
841 return cmp(p) != 0;
842 }
844 bool operator<(WPSBox2<T> const &p) const
845 {
846 return cmp(p) < 0;
847 }
848
850 int cmp(WPSBox2<T> const &p) const
851 {
852 int diff = m_pt[0].cmpY(p.m_pt[0]);
853 if (diff) return diff;
854 diff = m_pt[1].cmpY(p.m_pt[1]);
855 if (diff) return diff;
856 return 0;
857 }
858
860 friend std::ostream &operator<< (std::ostream &o, WPSBox2<T> const &f)
861 {
862 o << "(" << f.m_pt[0] << "<->" << f.m_pt[1] << ")";
863 return o;
864 }
865
869 struct PosSizeLt
870 {
872 bool operator()(WPSBox2<T> const &s1, WPSBox2<T> const &s2) const
873 {
874 return s1.cmp(s2) < 0;
875 }
876 };
880 typedef std::map<WPSBox2<T>, T,struct PosSizeLt> Map;
881
882 protected:
884 Vec2<T> m_pt[2];
885 };
886
888 typedef WPSBox2<int> WPSBox2i;
890 typedef WPSBox2<float> WPSBox2f;
891
895 template <class T> class WPSVec3
896 {
897 public:
899 explicit WPSVec3(T xx=0,T yy=0,T zz=0)
900 {
901 m_val[0] = xx;
902 m_val[1] = yy;
903 m_val[2] = zz;
904 }
906 template <class U> explicit WPSVec3(WPSVec3<U> const &p)
907 {
908 for (int c = 0; c < 3; c++) m_val[c] = T(p[c]);
909 }
910
912 T x() const
913 {
914 return m_val[0];
915 }
917 T y() const
918 {
919 return m_val[1];
920 }
922 T z() const
923 {
924 return m_val[2];
925 }
927 T operator[](int c) const
928 {
929 if (c<0 || c>2) throw libwps::GenericException();
930 return m_val[c];
931 }
933 T &operator[](int c)
934 {
935 if (c<0 || c>2) throw libwps::GenericException();
936 return m_val[c];
937 }
938
940 void set(T xx, T yy, T zz)
941 {
942 m_val[0] = xx;
943 m_val[1] = yy;
944 m_val[2] = zz;
945 }
947 void setX(T xx)
948 {
949 m_val[0] = xx;
950 }
952 void setY(T yy)
953 {
954 m_val[1] = yy;
955 }
957 void setZ(T zz)
958 {
959 m_val[2] = zz;
960 }
961
963 void add(T dx, T dy, T dz)
964 {
965 m_val[0] += dx;
966 m_val[1] += dy;
967 m_val[2] += dz;
968 }
969
971 WPSVec3<T> &operator+=(WPSVec3<T> const &p)
972 {
973 for (int c = 0; c < 3; c++) m_val[c] = T(m_val[c]+p.m_val[c]);
974 return *this;
975 }
977 WPSVec3<T> &operator-=(WPSVec3<T> const &p)
978 {
979 for (int c = 0; c < 3; c++) m_val[c] = T(m_val[c]-p.m_val[c]);
980 return *this;
981 }
983 template <class U>
984 WPSVec3<T> &operator*=(U scale)
985 {
986 for (auto &c : m_val) c = T(c*scale);
987 return *this;
988 }
989
991 friend WPSVec3<T> operator+(WPSVec3<T> const &p1, WPSVec3<T> const &p2)
992 {
993 WPSVec3<T> p(p1);
994 return p+=p2;
995 }
997 friend WPSVec3<T> operator-(WPSVec3<T> const &p1, WPSVec3<T> const &p2)
998 {
999 WPSVec3<T> p(p1);
1000 return p-=p2;
1001 }
1003 template <class U>
1004 friend WPSVec3<T> operator*(U scale, WPSVec3<T> const &p1)
1005 {
1006 WPSVec3<T> p(p1);
1007 return p *= scale;
1008 }
1009
1011 bool operator==(WPSVec3<T> const &p) const
1012 {
1013 return cmp(p) == 0;
1014 }
1016 bool operator!=(WPSVec3<T> const &p) const
1017 {
1018 return cmp(p) != 0;
1019 }
1021 bool operator<(WPSVec3<T> const &p) const
1022 {
1023 return cmp(p) < 0;
1024 }
1026 int cmp(WPSVec3<T> const &p) const
1027 {
1028 for (int c = 0; c < 3; c++)
1029 {
1030 if (m_val[c]<p.m_val[c]) return -1;
1031 if (m_val[c]>p.m_val[c]) return 1;
1032 }
1033 return 0;
1034 }
1035
1037 friend std::ostream &operator<< (std::ostream &o, WPSVec3<T> const &f)
1038 {
1039 o << f.m_val[0] << "x" << f.m_val[1] << "x" << f.m_val[2];
1040 return o;
1041 }
1042
1046 struct PosSizeLt
1047 {
1049 bool operator()(WPSVec3<T> const &s1, WPSVec3<T> const &s2) const
1050 {
1051 return s1.cmp(s2) < 0;
1052 }
1053 };
1057 typedef std::map<WPSVec3<T>, T,struct PosSizeLt> Map;
1058
1059 protected:
1061 T m_val[3];
1062 };
1063
1065 typedef WPSVec3<unsigned char> WPSVec3uc;
1067 typedef WPSVec3<int> WPSVec3i;
1069 typedef WPSVec3<float> WPSVec3f;
1070
1071
1076 struct WPSEmbeddedObject
1077 {
1079 WPSEmbeddedObject() : m_size(), m_dataList(), m_typeList(), m_sent(false)
1080 {
1081 }
1082 WPSEmbeddedObject(WPSEmbeddedObject const &) = default;
1083 WPSEmbeddedObject &operator=(WPSEmbeddedObject const &) = default;
1084 WPSEmbeddedObject(WPSEmbeddedObject &&) = default;
1085 WPSEmbeddedObject &operator=(WPSEmbeddedObject &&) = default;
1087 WPSEmbeddedObject(librevenge::RVNGBinaryData const &binaryData,
1088 std::string const &type="image/pict") : m_size(), m_dataList(), m_typeList(), m_sent(false)
1089 {
1090 add(binaryData, type);
1091 }
1093 virtual ~WPSEmbeddedObject()
1094 {
1095 }
1097 bool isEmpty() const
1098 {
1099 for (auto const &data : m_dataList)
1100 {
1101 if (!data.empty())
1102 return false;
1103 }
1104 return true;
1105 }
1107 void add(librevenge::RVNGBinaryData const &binaryData, std::string const &type="image/pict")
1108 {
1109 size_t pos=m_dataList.size();
1110 if (pos<m_typeList.size()) pos=m_typeList.size();
1111 m_dataList.resize(pos+1);
1112 m_dataList[pos]=binaryData;
1113 m_typeList.resize(pos+1);
1114 m_typeList[pos]=type;
1115 }
1117 bool addTo(librevenge::RVNGPropertyList &propList) const;
1119 friend std::ostream &operator<<(std::ostream &o, WPSEmbeddedObject const &pict);
1120
1122 Vec2f m_size;
1124 std::vector<librevenge::RVNGBinaryData> m_dataList;
1126 std::vector<std::string> m_typeList;
1128 mutable bool m_sent;
1129 };
1130
1132 class WPSTransformation
1133 {
1134 public:
1136 explicit WPSTransformation(WPSVec3f const &xRow=WPSVec3f(1,0,0), WPSVec3f const &yRow=WPSVec3f(0,1,0))
1137 : m_data(xRow, yRow)
1138 , m_isIdentity(false)
1139 {
1140 checkIdentity();
1141 }
1142 WPSTransformation(WPSTransformation const &)=default;
1143 WPSTransformation(WPSTransformation &&)=default;
1144 WPSTransformation &operator=(WPSTransformation const &)=default;
1145 WPSTransformation &operator=(WPSTransformation &&)=default;
1147 bool isIdentity() const
1148 {
1149 return m_isIdentity;
1150 }
1152 void checkIdentity() const
1153 {
1154 m_isIdentity= m_data.first==WPSVec3f(1,0,0) && m_data.second==WPSVec3f(0,1,0);
1155 }
1159 WPSVec3f const &operator[](int c) const
1160 {
1161 if (c<0 || c>1) throw libwps::GenericException();
1162 return c==0 ? m_data.first : m_data.second;
1163 }
1165 Vec2f operator*(Vec2f const &pt) const
1166 {
1167 if (m_isIdentity) return pt;
1168 return multiplyDirection(pt)+Vec2f(m_data.first[2],m_data.second[2]);
1169 }
1171 Vec2f multiplyDirection(Vec2f const &dir) const
1172 {
1173 if (m_isIdentity) return dir;
1174 Vec2f res;
1175 for (int coord=0; coord<2; ++coord)
1176 {
1177 WPSVec3f const &row=coord==0 ? m_data.first : m_data.second;
1178 float value=0;
1179 for (int i=0; i<2; ++i)
1180 value+=row[i]*dir[i];
1181 res[coord]=value;
1182 }
1183 return res;
1184 }
1186 WPSBox2f operator*(WPSBox2f const &box) const
1187 {
1188 if (m_isIdentity) return box;
1189 return WPSBox2f(operator*(box.min()), operator*(box.max()));
1190 }
1192 WPSTransformation operator*(WPSTransformation const &mat) const
1193 {
1194 if (mat.m_isIdentity) return *this;
1195 WPSTransformation res;
1196 for (int row=0; row<2; ++row)
1197 {
1198 WPSVec3f &resRow=row==0 ? res.m_data.first : res.m_data.second;
1199 for (int col=0; col<3; ++col)
1200 {
1201 float value=0;
1202 for (int i=0; i<3; ++i)
1203 value+=(*this)[row][i]*(i==2 ? (col==2 ? 1.f : 0.f) : mat[i][col]);
1204 resRow[col]=value;
1205 }
1206 }
1207 res.checkIdentity();
1208 return res;
1209 }
1211 WPSTransformation &operator*=(WPSTransformation const &mat)
1212 {
1213 if (!mat.m_isIdentity)
1214 *this=(*this)*mat;
1215 return *this;
1216 }
1218 bool operator==(WPSTransformation const &mat) const
1219 {
1220 return m_data==mat.m_data;
1221 }
1223 bool operator!=(WPSTransformation const &mat) const
1224 {
1225 return m_data!=mat.m_data;
1226 }
1228 bool operator<(WPSTransformation const &mat) const
1229 {
1230 return m_data<mat.m_data;
1231 }
1233 bool operator<=(WPSTransformation const &mat) const
1234 {
1235 return m_data<=mat.m_data;
1236 }
1238 bool operator>(WPSTransformation const &mat) const
1239 {
1240 return m_data>mat.m_data;
1241 }
1243 bool operator>=(WPSTransformation const &mat) const
1244 {
1245 return m_data>=mat.m_data;
1246 }
1250 bool decompose(float &rotation, Vec2f &shearing, WPSTransformation &transform, Vec2f const &center) const;
1251
1253 static WPSTransformation translation(Vec2f const &trans)
1254 {
1255 return WPSTransformation(WPSVec3f(1, 0, trans[0]), WPSVec3f(0, 1, trans[1]));
1256 }
1258 static WPSTransformation scale(Vec2f const &trans)
1259 {
1260 return WPSTransformation(WPSVec3f(trans[0], 0, 0), WPSVec3f(0, trans[1], 0));
1261 }
1265 static WPSTransformation rotation(float angle, Vec2f const &center=Vec2f(0,0));
1269 static WPSTransformation shear(Vec2f s, Vec2f const &center=Vec2f(0,0))
1270 {
1271 return WPSTransformation(WPSVec3f(1, s[0], -s[0]*center[1]), WPSVec3f(s[1], 1, -s[1]*center[0]));
1272 }
1273 protected:
1275 std::pair<WPSVec3f, WPSVec3f > m_data;
1277 mutable bool m_isIdentity;
1278 };
1279
1280 //
1281 // utility
1282 //
1283
1284 namespace libwps
1285 {
1287 std::string getCellName(Vec2i const &cellPos, Vec2b const &relative=Vec2b(true,true));
1289 bool encodeLotusPassword(char const *password, uint16_t &key, std::vector<uint8_t> &keys, uint8_t const(&defValues)[16]);
1290 }
1291 #endif /* LIBWPS_INTERNAL_H */
1292 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
libwps::getCellName
std::string getCellName(Vec2i const &cellPos, Vec2b const &relative)
returns the cell name corresponding to a cell&#39;s position
Definition: libwps_internal.cpp:838
libwps::readU8
uint8_t readU8(librevenge::RVNGInputStream *input)
Definition: libwps_internal.cpp:40
Vec2::operator!=
bool operator!=(Vec2< T > const &p) const
comparison!=
Definition: libwps_internal.h:637
WPSField::m_data
std::string m_data
the database/link field ( if defined )
Definition: libwps_internal.h:490
WPSBorder::Dash
Definition: libwps_internal.h:397
Vec2::cmpY
int cmpY(Vec2< T > const &p) const
a comparison function: which first compares y then x
Definition: libwps_internal.h:656
WPSEmbeddedObject::isEmpty
bool isEmpty() const
return true if the picture contains no data
Definition: libwps_internal.h:1097
WPSListenerPtr
std::shared_ptr< WPSListener > WPSListenerPtr
shared pointer to WPSListener
Definition: libwps_internal.h:105
libwps::LOWERCASE
Definition: libwps_internal.h:246
WPSBox2::resizeFromCenter
void resizeFromCenter(Vec2< T > const &sz)
resize the box keeping the center
Definition: libwps_internal.h:792
WPSBox2::scale
void scale(U factor)
scales all points of the box by factor
Definition: libwps_internal.h:800
WPSTransformation::WPSTransformation
WPSTransformation(WPSVec3f const &xRow=WPSVec3f(1, 0, 0), WPSVec3f const &yRow=WPSVec3f(0, 1, 0))
constructor
Definition: libwps_internal.h:1136
Vec2f
Vec2< float > Vec2f
Vec2 of float.
Definition: libwps_internal.h:704
WPSTransformation::multiplyDirection
Vec2f multiplyDirection(Vec2f const &dir) const
operator* for direction
Definition: libwps_internal.h:1171
WPSColor::WPSColor
WPSColor(unsigned char r, unsigned char g, unsigned char b, unsigned char a=255)
constructor from color
Definition: libwps_internal.h:287
Vec2::setY
void setY(T yy)
resets the second element
Definition: libwps_internal.h:576
WPSColor::barycenter
static WPSColor barycenter(float alpha, WPSColor const &colA, float beta, WPSColor const &colB)
return alpha*colA+beta*colB
Definition: libwps_internal.cpp:386
WPSBorder
a border list
Definition: libwps_internal.h:394
WPSBorder::LargeDot
Definition: libwps_internal.h:397
WPSVec3::m_val
T m_val[3]
the values
Definition: libwps_internal.h:1061
WPSColumnProperties
Definition: libwps_internal.h:268
libwps::GenericException
Definition: libwps_internal.h:161
Vec2::m_x
T m_x
first element
Definition: libwps_internal.h:696
WPSTransformation::m_isIdentity
bool m_isIdentity
flag to know if this matrix is an identity matrix
Definition: libwps_internal.h:1277
WPSField::m_numberingType
libwps::NumberingType m_numberingType
the number type ( for number field )
Definition: libwps_internal.h:488
WPSBorder::Triple
Definition: libwps_internal.h:399
libwps
Definition: libwps_internal.cpp:38
WPSVec3::operator*=
WPSVec3< T > & operator*=(U scale)
generic operator*=
Definition: libwps_internal.h:984
WPSBox2::size
Vec2< T > size() const
the box size
Definition: libwps_internal.h:754
WPSEmbeddedObject::WPSEmbeddedObject
WPSEmbeddedObject(librevenge::RVNGBinaryData const &binaryData, std::string const &type="image/pict")
constructor
Definition: libwps_internal.h:1087
WPSTransformation::operator<=
bool operator<=(WPSTransformation const &mat) const
operator<=
Definition: libwps_internal.h:1233
WPSBox2::getIntersection
WPSBox2< T > getIntersection(WPSBox2< T > const &box) const
returns the intersection between this and box
Definition: libwps_internal.h:823
Vec2::PosSizeLtY::operator()
bool operator()(Vec2< T > const &s1, Vec2< T > const &s2) const
comparaison function
Definition: libwps_internal.h:690
WPSColor::getGreen
unsigned char getGreen() const
returns the green value
Definition: libwps_internal.h:340
WPSTransformation::operator*
WPSBox2f operator*(WPSBox2f const &box) const
operator* for box2f
Definition: libwps_internal.h:1186
Vec2::operator-
friend Vec2< T > operator-(Vec2< T > const &p1, Vec2< T > const &p2)
operator-
Definition: libwps_internal.h:618
libwps::encodeLotusPassword
bool encodeLotusPassword(char const *password, uint16_t &key, std::vector< uint8_t > &keys, uint8_t const(&defValues)[16])
returns the checksum and the keys (to encode a lotus file) given a password file
Definition: libwps_internal.cpp:855
WPSBox2::WPSBox2
WPSBox2(Vec2< T > minPt=Vec2< T >(), Vec2< T > maxPt=Vec2< T >())
constructor
Definition: libwps_internal.h:713
WPSBox2::cmp
int cmp(WPSBox2< T > const &p) const
comparison function : fist sorts min by Y,X values then max extremity
Definition: libwps_internal.h:850
WPSColor::value
uint32_t value() const
return the rgba value
Definition: libwps_internal.h:320
WPSBorder::Double
Definition: libwps_internal.h:399
libwps::read32
int32_t read32(librevenge::RVNGInputStream *input)
Definition: libwps_internal.cpp:85
WPSBorder::operator==
bool operator==(WPSBorder const &orig) const
operator==
Definition: libwps_internal.h:428
Vec2::operator[]
T & operator[](int c)
operator[]
Definition: libwps_internal.h:558
WPSBorder::Top
Definition: libwps_internal.h:400
Vec2::PosSizeLtX::operator()
bool operator()(Vec2< T > const &s1, Vec2< T > const &s2) const
comparaison function
Definition: libwps_internal.h:678
WKSSubDocumentPtr
std::shared_ptr< WKSSubDocument > WKSSubDocumentPtr
shared pointer to WKSSubDocument
Definition: libwps_internal.h:116
WPSFont
define the font properties
Definition: WPSFont.h:36
WPSEmbeddedObject::m_typeList
std::vector< std::string > m_typeList
the picture type: one type by representation
Definition: libwps_internal.h:1126
WPSVec3::operator+=
WPSVec3< T > & operator+=(WPSVec3< T > const &p)
operator+=
Definition: libwps_internal.h:971
WPSEmbeddedObject::add
void add(librevenge::RVNGBinaryData const &binaryData, std::string const &type="image/pict")
add a picture
Definition: libwps_internal.h:1107
WPSBox2i
WPSBox2< int > WPSBox2i
WPSBox2 of int.
Definition: libwps_internal.h:888
WPSColumnDefinition::m_leftGutter
double m_leftGutter
Definition: libwps_internal.h:264
WPSBorder::None
Definition: libwps_internal.h:397
WPSField
a field
Definition: libwps_internal.h:462
WPSBorder::TopBit
Definition: libwps_internal.h:401
WPS_ATTRIBUTE_PRINTF
#define WPS_ATTRIBUTE_PRINTF(fmt, arg)
Definition: libwps_internal.h:121
WPSField::operator=
WPSField & operator=(WPSField const &)=default
WPSVec3::x
T x() const
first element
Definition: libwps_internal.h:912
WPSListener
virtual class for content listener
Definition: WPSListener.h:36
Vec2::PosSizeLtX
internal struct used to create sorted map, sorted by X
Definition: libwps_internal.h:675
WPSField::None
Definition: libwps_internal.h:465
WPSField::m_type
Type m_type
the type
Definition: libwps_internal.h:484
WPSColor::black
static WPSColor black()
return the back color
Definition: libwps_internal.h:306
WPSBorder::m_width
int m_width
the border width
Definition: libwps_internal.h:450
WPSEmbeddedObject::m_sent
bool m_sent
a mutable flag which can be used to know if the picture was send to a listener
Definition: libwps_internal.h:1128
WPSBox2::max
Vec2< T > const & max() const
the maximum 2D point (in x and in y)
Definition: libwps_internal.h:730
WPSColor::white
static WPSColor white()
return the white color
Definition: libwps_internal.h:311
libwps::DOC_COMMENT_ANNOTATION
Definition: libwps_internal.h:248
WPSBorder::Left
Definition: libwps_internal.h:400
WPSEmbeddedObject::WPSEmbeddedObject
WPSEmbeddedObject()
empty constructor
Definition: libwps_internal.h:1079
WPSVec3::setX
void setX(T xx)
resets the first element
Definition: libwps_internal.h:947
WPSTransformation::decompose
bool decompose(float &rotation, Vec2f &shearing, WPSTransformation &transform, Vec2f const &center) const
try to decompose the matrix in a rotation + scaling/translation matrix.
Definition: libwps_internal.cpp:784
Vec2::operator+=
Vec2< T > & operator+=(Vec2< T > const &p)
operator+=
Definition: libwps_internal.h:589
libwps::LOWERCASE_ROMAN
Definition: libwps_internal.h:246
libwps::BULLET
Definition: libwps_internal.h:246
WPSSubDocumentPtr
std::shared_ptr< WPSSubDocument > WPSSubDocumentPtr
shared pointer to WPSSubDocument
Definition: libwps_internal.h:111
libwps::DOC_TEXT_BOX
Definition: libwps_internal.h:248
WPSContentListener
Definition: WPSContentListener.h:44
WPSColor::operator=
WPSColor & operator=(uint32_t argb)
operator=
Definition: libwps_internal.h:296
libwps::readDouble4
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
WPSVec3::operator[]
T operator[](int c) const
operator[]
Definition: libwps_internal.h:927
WPSTransformation::checkIdentity
void checkIdentity() const
check if a matrix is the identity matrix
Definition: libwps_internal.h:1152
WPSTransformation::operator>
bool operator>(WPSTransformation const &mat) const
operator>
Definition: libwps_internal.h:1238
WPSColor::isWhite
bool isWhite() const
return true if the color is white
Definition: libwps_internal.h:350
WPSColumnProperties::m_attributes
uint32_t m_attributes
Definition: libwps_internal.h:275
libwps::DOC_NOTE
Definition: libwps_internal.h:248
WPSTransformation::operator>=
bool operator>=(WPSTransformation const &mat) const
operator>=
Definition: libwps_internal.h:1243
WPSColor::operator<<
friend std::ostream & operator<<(std::ostream &o, WPSColor const &c)
operator<< in the form #rrggbb
Definition: libwps_internal.cpp:401
WPSTransformation::operator[]
WPSVec3f const & operator[](int c) const
the two extremum points which defined the box
Definition: libwps_internal.h:1159
WPSBox2f
WPSBox2< float > WPSBox2f
WPSBox2 of float.
Definition: libwps_internal.h:890
WPSField::Type
Type
Defines some basic type for field.
Definition: libwps_internal.h:465
WPSCell
a structure used to defined the cell position, and a format
Definition: WPSCell.h:288
WPSBox2::PosSizeLt
internal struct used to create sorted map, sorted first min then max
Definition: libwps_internal.h:869
WPSColumnDefinition::m_width
double m_width
Definition: libwps_internal.h:263
libwps::Justification
Justification
Definition: libwps_internal.h:249
Vec2::operator[]
T operator[](int c) const
operator[]
Definition: libwps_internal.h:552
WPSBox2::operator!=
bool operator!=(WPSBox2< T > const &p) const
comparison operator!=
Definition: libwps_internal.h:839
WPSColumnDefinition::m_rightGutter
double m_rightGutter
Definition: libwps_internal.h:265
WPSVec3::PosSizeLt
internal struct used to create sorted map, sorted by X, Y, Z
Definition: libwps_internal.h:1046
WPSBox2< int >::Map
std::map< WPSBox2< int >, int, struct PosSizeLt > Map
map of WPSBox2
Definition: libwps_internal.h:880
WPSSubDocument
virtual class to define a sub document
Definition: WPSSubDocument.h:33
WPSBorder::operator!=
bool operator!=(WPSBorder const &orig) const
operator!=
Definition: libwps_internal.h:434
WPSTransformation::scale
static WPSTransformation scale(Vec2f const &trans)
returns a scaling transformation
Definition: libwps_internal.h:1258
WPSField::WPSField
WPSField(Type type)
basic constructor
Definition: libwps_internal.h:468
WPSBorder::Dot
Definition: libwps_internal.h:397
libwps::UPPERCASE
Definition: libwps_internal.h:246
WPSBorder::LeftBit
Definition: libwps_internal.h:401
libwps::readDouble10
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
WPSBorder::isEmpty
bool isEmpty() const
returns true if the border is empty
Definition: libwps_internal.h:422
Vec2::y
T y() const
second element
Definition: libwps_internal.h:547
WPSColor::operator==
bool operator==(WPSColor const &c) const
operator==
Definition: libwps_internal.h:355
WPSBorder::Right
Definition: libwps_internal.h:400
WPSField::Link
Definition: libwps_internal.h:465
libwps::DOC_TABLE
Definition: libwps_internal.h:248
WPSBox2::setMax
void setMax(Vec2< T > const &y)
resets the maximum point
Definition: libwps_internal.h:776
Vec2::Vec2
Vec2(T xx=0, T yy=0)
constructor
Definition: libwps_internal.h:538
WPSField::PageNumberNext
Definition: libwps_internal.h:465
libwps::NoBreakWithNextBit
Definition: libwps_internal.h:252
Vec2::setX
void setX(T xx)
resets the first element
Definition: libwps_internal.h:571
WPSBorder::WPSBorder
WPSBorder()
constructor
Definition: libwps_internal.h:404
WPSColor::operator<
bool operator<(WPSColor const &c) const
operator<
Definition: libwps_internal.h:365
libwps::NoBreakBit
Definition: libwps_internal.h:252
WPSBorder::Bottom
Definition: libwps_internal.h:400
WPSTransformation::m_data
std::pair< WPSVec3f, WPSVec3f > m_data
the data
Definition: libwps_internal.h:1275
WPSColor::isBlack
bool isBlack() const
return true if the color is black
Definition: libwps_internal.h:345
libwps::SubDocumentType
SubDocumentType
Definition: libwps_internal.h:248
libwps::NONE
Definition: libwps_internal.h:246
WPSColor::getAlpha
unsigned char getAlpha() const
returns the alpha value
Definition: libwps_internal.h:325
WPSEmbeddedObject::addTo
bool addTo(librevenge::RVNGPropertyList &propList) const
add the link property to proplist
Definition: libwps_internal.cpp:669
WPSTransformation::operator!=
bool operator!=(WPSTransformation const &mat) const
operator!=
Definition: libwps_internal.h:1223
libwps::JustificationFull
Definition: libwps_internal.h:249
libwps::DOC_HEADER_FOOTER
Definition: libwps_internal.h:248
WPSTransformation::shear
static WPSTransformation shear(Vec2f s, Vec2f const &center=Vec2f(0, 0))
returns a shear transformation letting center invariant, ie.
Definition: libwps_internal.h:1269
libwps::ParseException
Definition: libwps_internal.h:151
WPSBox2::center
Vec2< T > center() const
the box center
Definition: libwps_internal.h:759
WPSBox2::WPSBox2
WPSBox2(WPSBox2< U > const &p)
generic constructor
Definition: libwps_internal.h:719
Vec2::operator==
bool operator==(Vec2< T > const &p) const
comparison==
Definition: libwps_internal.h:632
WPSBorder::m_widthsList
std::vector< double > m_widthsList
the different length used for each line/sep (if defined)
Definition: libwps_internal.h:454
WPSTransformation::rotation
static WPSTransformation rotation(float angle, Vec2f const &center=Vec2f(0, 0))
returns a rotation transformation around center.
Definition: libwps_internal.cpp:775
WKSSubDocument
Basic class used to store a spreadsheet sub document.
Definition: WKSSubDocument.h:35
WPSVec3::setZ
void setZ(T zz)
resets the third element
Definition: libwps_internal.h:957
libwps::JustificationFullAllLines
Definition: libwps_internal.h:250
libwps::appendUnicode
void appendUnicode(uint32_t val, librevenge::RVNGString &buffer)
adds an unicode character to a string ( with correct encoding ).
Definition: libwps_internal.cpp:721
WPSBox2::min
Vec2< T > & min()
the minimum 2D point (in x and in y)
Definition: libwps_internal.h:735
WPSHeader
Definition: WPSHeader.h:31
WPSBox2
small class which defines a 2D WPSBox
Definition: libwps_internal.h:709
libwps::DOC_NONE
Definition: libwps_internal.h:248
WPSEmbeddedObject::m_size
Vec2f m_size
the picture size in inches(if known)
Definition: libwps_internal.h:1122
WPSVec3::add
void add(T dx, T dy, T dz)
increases the actuals values by dx, dy, dz
Definition: libwps_internal.h:963
WPSBorder::operator=
WPSBorder & operator=(WPSBorder const &)=default
libwps::VersionException
Definition: libwps_internal.h:141
WPSVec3::operator*
friend WPSVec3< T > operator*(U scale, WPSVec3< T > const &p1)
generic operator*
Definition: libwps_internal.h:1004
WPSColor::str
std::string str() const
print the color in the form #rrggbb
Definition: libwps_internal.cpp:413
RVNGInputStreamPtr
std::shared_ptr< librevenge::RVNGInputStream > RVNGInputStreamPtr
shared pointer to librevenge::RVNGInputStream
Definition: libwps_internal.h:87
WPSColor::m_value
uint32_t m_value
the argb color
Definition: libwps_internal.h:390
Vec2::PosSizeLtY
internal struct used to create sorted map, sorted by Y
Definition: libwps_internal.h:687
WPSVec3::operator-=
WPSVec3< T > & operator-=(WPSVec3< T > const &p)
operator-=
Definition: libwps_internal.h:977
Vec2::cmp
int cmp(Vec2< T > const &p) const
a comparison function: which first compares x then y
Definition: libwps_internal.h:647
WPS_shared_ptr_noop_deleter::operator()
void operator()(T *)
Definition: libwps_internal.h:73
WPSVec3::operator!=
bool operator!=(WPSVec3< T > const &p) const
comparison!=
Definition: libwps_internal.h:1016
WPSField::Date
Definition: libwps_internal.h:465
WPSVec3uc
WPSVec3< unsigned char > WPSVec3uc
WPSVec3 of unsigned char.
Definition: libwps_internal.h:1065
WPSCellPtr
std::shared_ptr< WPSCell > WPSCellPtr
shared pointer to WPSCell
Definition: libwps_internal.h:100
WPSBorder::Type
Type
the line repetition
Definition: libwps_internal.h:399
libwps::read8
int8_t read8(librevenge::RVNGInputStream *input)
Definition: libwps_internal.cpp:59
WPSField::Time
Definition: libwps_internal.h:465
WPSBox2::extend
void extend(T val)
extends the bdbox by (val, val) keeping the center
Definition: libwps_internal.h:807
libwps::PasswordException
Definition: libwps_internal.h:156
Vec2::add
void add(T dx, T dy)
increases the actuals values by dx and dy
Definition: libwps_internal.h:582
WPSTransformation::operator<
bool operator<(WPSTransformation const &mat) const
operator<
Definition: libwps_internal.h:1228
WPSBorder::BottomBit
Definition: libwps_internal.h:401
WPSEmbeddedObject::m_dataList
std::vector< librevenge::RVNGBinaryData > m_dataList
the picture content: one data by representation
Definition: libwps_internal.h:1124
WPSColumnProperties::m_alignment
uint8_t m_alignment
Definition: libwps_internal.h:276
WPSField::addTo
bool addTo(librevenge::RVNGPropertyList &propList) const
add the link property to proplist (if possible)
Definition: libwps_internal.cpp:423
WPSColumnDefinition
Definition: libwps_internal.h:255
WPSColor::operator>
bool operator>(WPSColor const &c) const
operator>
Definition: libwps_internal.h:375
WPSColumnProperties::WPSColumnProperties
WPSColumnProperties()
Definition: libwps_internal.h:270
Vec2::operator-=
Vec2< T > & operator-=(Vec2< T > const &p)
operator-=
Definition: libwps_internal.h:596
WPSBox2::setMin
void setMin(Vec2< T > const &x)
resets the minimum point
Definition: libwps_internal.h:771
WPSBorder::m_color
WPSColor m_color
the border color
Definition: libwps_internal.h:456
Vec2::operator*=
Vec2< T > & operator*=(U scale)
generic operator*=
Definition: libwps_internal.h:604
WPSColor::operator!=
bool operator!=(WPSColor const &c) const
operator!=
Definition: libwps_internal.h:360
libwps::NumberingType
NumberingType
Definition: libwps_internal.h:246
WPSTransformation::isIdentity
bool isIdentity() const
returns true if the matrix is an identity matrix
Definition: libwps_internal.h:1147
WPSField::getString
librevenge::RVNGString getString() const
returns a string corresponding to the field (if possible) */
Definition: libwps_internal.cpp:453
WPSVec3::y
T y() const
second element
Definition: libwps_internal.h:917
WPSContentListenerPtr
std::shared_ptr< WPSContentListener > WPSContentListenerPtr
shared pointer to WPSContentListener
Definition: libwps_internal.h:107
WPSColor::getBlue
unsigned char getBlue() const
returns the green value
Definition: libwps_internal.h:330
libwps::read16
int16_t read16(librevenge::RVNGInputStream *input)
Definition: libwps_internal.cpp:71
WPSBox2::resizeFromMin
void resizeFromMin(Vec2< T > const &sz)
resize the box keeping the minimum
Definition: libwps_internal.h:782
WPSColor::operator<=
bool operator<=(WPSColor const &c) const
operator<=
Definition: libwps_internal.h:370
WPSField::Database
Definition: libwps_internal.h:465
libwps::readDouble4Inv
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
Vec2i
Vec2< int > Vec2i
Vec2 of int.
Definition: libwps_internal.h:702
WPSColor
the class to store a color
Definition: libwps_internal.h:280
WPSEmbeddedObject::~WPSEmbeddedObject
virtual ~WPSEmbeddedObject()
destructor
Definition: libwps_internal.h:1093
WPSVec3::operator==
bool operator==(WPSVec3< T > const &p) const
comparison==
Definition: libwps_internal.h:1011
WPSBorder::operator<<
friend std::ostream & operator<<(std::ostream &o, WPSBorder const &border)
operator<<
Definition: libwps_internal.cpp:632
WPSBorder::Simple
Definition: libwps_internal.h:397
WPSBorder::Pos
Pos
Definition: libwps_internal.h:400
WPSVec3::z
T z() const
third element
Definition: libwps_internal.h:922
libwps::JustificationRight
Definition: libwps_internal.h:250
Vec2::Vec2
Vec2(Vec2< U > const &p)
generic copy constructor
Definition: libwps_internal.h:540
libwps::readData
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
WPSEmbeddedObject::operator=
WPSEmbeddedObject & operator=(WPSEmbeddedObject const &)=default
WPSTransformation::operator==
bool operator==(WPSTransformation const &mat) const
operator==
Definition: libwps_internal.h:1218
WPSTransformation::translation
static WPSTransformation translation(Vec2f const &trans)
returns a translation transformation
Definition: libwps_internal.h:1253
libwps::readU16
uint16_t readU16(librevenge::RVNGInputStream *input)
Definition: libwps_internal.cpp:64
libwps::readDataToEnd
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
WPSVec3i
WPSVec3< int > WPSVec3i
WPSVec3 of int.
Definition: libwps_internal.h:1067
libwps::numberingTypeToString
std::string numberingTypeToString(NumberingType type)
Definition: libwps_internal.cpp:357
WPSVec3::PosSizeLt::operator()
bool operator()(WPSVec3< T > const &s1, WPSVec3< T > const &s2) const
comparaison function
Definition: libwps_internal.h:1049
WPSVec3::WPSVec3
WPSVec3(T xx=0, T yy=0, T zz=0)
constructor
Definition: libwps_internal.h:899
WPSBorder::compare
int compare(WPSBorder const &orig) const
compare two cell
Definition: libwps_internal.cpp:512
WPSBorder::Style
Style
the line style
Definition: libwps_internal.h:397
WPSBorder::Single
Definition: libwps_internal.h:399
WPSTransformation::operator*=
WPSTransformation & operator*=(WPSTransformation const &mat)
operator*=
Definition: libwps_internal.h:1211
WPSBox2::getUnion
WPSBox2< T > getUnion(WPSBox2< T > const &box) const
returns the union between this and box
Definition: libwps_internal.h:813
WPSEmbeddedObject
small class use to define a embedded object
Definition: libwps_internal.h:1076
WPSTransformation::operator*
Vec2f operator*(Vec2f const &pt) const
operator* for vec2f
Definition: libwps_internal.h:1165
WPSColor::getRed
unsigned char getRed() const
returns the red value
Definition: libwps_internal.h:335
WPSVec3< int >::Map
std::map< WPSVec3< int >, int, struct PosSizeLt > Map
map of WPSVec3
Definition: libwps_internal.h:1057
libwps::readU32
uint32_t readU32(librevenge::RVNGInputStream *input)
Definition: libwps_internal.cpp:76
WPSVec3::setY
void setY(T yy)
resets the second element
Definition: libwps_internal.h:952
WPSField::Title
Definition: libwps_internal.h:465
libwps::FileException
Definition: libwps_internal.h:146
WPSBorder::addTo
bool addTo(librevenge::RVNGPropertyList &propList, std::string which="") const
add the border property to proplist (if needed )
Definition: libwps_internal.cpp:530
WPSVec3::WPSVec3
WPSVec3(WPSVec3< U > const &p)
generic copy constructor
Definition: libwps_internal.h:906
WKSContentListenerPtr
std::shared_ptr< WKSContentListener > WKSContentListenerPtr
shared pointer to WKSContentListener
Definition: libwps_internal.h:114
WPSVec3::operator+
friend WPSVec3< T > operator+(WPSVec3< T > const &p1, WPSVec3< T > const &p2)
operator+
Definition: libwps_internal.h:991
WPSColumnDefinition::WPSColumnDefinition
WPSColumnDefinition()
Definition: libwps_internal.h:257
WPSBorder::m_style
Style m_style
the border style
Definition: libwps_internal.h:446
libwps::JustificationLeft
Definition: libwps_internal.h:249
WPSVec3::cmp
int cmp(WPSVec3< T > const &p) const
a comparison function: which first compares x values, then y values then z values.
Definition: libwps_internal.h:1026
WPSTransformation::operator=
WPSTransformation & operator=(WPSTransformation const &)=default
libwps::UPPERCASE_ROMAN
Definition: libwps_internal.h:246
WPSTransformation
a transformation which stored the first row of a 3x3 perspective matrix
Definition: libwps_internal.h:1132
libwps::readDouble8
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
libwps::JustificationCenter
Definition: libwps_internal.h:249
WPSBox2::operator==
bool operator==(WPSBox2< T > const &p) const
comparison operator==
Definition: libwps_internal.h:834
WPSBox2::resizeFromMax
void resizeFromMax(Vec2< T > const &sz)
resize the box keeping the maximum
Definition: libwps_internal.h:787
WPSField::PageCount
Definition: libwps_internal.h:465
WPSEntry
basic class to store an entry in a file This contained :
Definition: WPSEntry.h:38
Vec2
small class which defines a vector with 2 elements
Definition: libwps_internal.h:534
libwps::ARABIC
Definition: libwps_internal.h:246
Vec2::operator*
friend Vec2< T > operator*(U scale, Vec2< T > const &p1)
generic operator*
Definition: libwps_internal.h:625
WPSPosition
Class to define the position of an object (textbox, picture, ..) in the document. ...
Definition: WPSPosition.h:39
WPSEmbeddedObject::operator<<
friend std::ostream & operator<<(std::ostream &o, WPSEmbeddedObject const &pict)
operator<<
Definition: libwps_internal.cpp:699
WPSColor::operator>=
bool operator>=(WPSColor const &c) const
operator>=
Definition: libwps_internal.h:380
WPSTransformation::operator*
WPSTransformation operator*(WPSTransformation const &mat) const
operator* for transform
Definition: libwps_internal.h:1192
WPSBorder::m_extra
std::string m_extra
extra data ( if needed)
Definition: libwps_internal.h:458
libwps::DOC_CHART_ZONE
Definition: libwps_internal.h:248
libwps::readDouble2Inv
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
WPSStream
small structure use to store a stream and it debug file
Definition: WPSStream.h:29
WPSColor::WPSColor
WPSColor(uint32_t argb=0)
constructor
Definition: libwps_internal.h:283
WPSVec3f
WPSVec3< float > WPSVec3f
WPSVec3 of float.
Definition: libwps_internal.h:1069
WPSBox2::PosSizeLt::operator()
bool operator()(WPSBox2< T > const &s1, WPSBox2< T > const &s2) const
comparaison function
Definition: libwps_internal.h:872
Vec2::m_y
T m_y
second element
Definition: libwps_internal.h:696
WPS_shared_ptr_noop_deleter
a noop deleter used to transform a librevenge pointer in a false std::shared_ptr
Definition: libwps_internal.h:71
WPSVec3::operator[]
T & operator[](int c)
operator[]
Definition: libwps_internal.h:933
WPSBox2::m_pt
Vec2< T > m_pt[2]
the two extremities
Definition: libwps_internal.h:884
Vec2::x
T x() const
first element
Definition: libwps_internal.h:542
WPSBorder::m_type
Type m_type
the border repetition
Definition: libwps_internal.h:448
WPSField::m_DTFormat
std::string m_DTFormat
the date/time format using strftime format if defined (see strftime)
Definition: libwps_internal.h:486
WPSHeaderPtr
std::shared_ptr< WPSHeader > WPSHeaderPtr
shared pointer to WPSHeader
Definition: libwps_internal.h:109
WPSBox2::max
Vec2< T > & max()
the maximum 2D point (in x and in y)
Definition: libwps_internal.h:740
WKSContentListener
Definition: WKSContentListener.h:53
WPSVec3
small class which defines a vector with 3 elements
Definition: libwps_internal.h:895
WPSBox2::operator[]
Vec2< T > const & operator[](int c) const
the two extremum points which defined the box
Definition: libwps_internal.h:748
WPSBox2::min
Vec2< T > const & min() const
the minimum 2D point (in x and in y)
Definition: libwps_internal.h:725
WPSBorder::RightBit
Definition: libwps_internal.h:401
Vec2b
Vec2< bool > Vec2b
Vec2 of bool.
Definition: libwps_internal.h:700
WPSVec3::operator-
friend WPSVec3< T > operator-(WPSVec3< T > const &p1, WPSVec3< T > const &p2)
operator-
Definition: libwps_internal.h:997
Vec2::operator+
friend Vec2< T > operator+(Vec2< T > const &p1, Vec2< T > const &p2)
operator+
Definition: libwps_internal.h:612
WPSField::PageNumber
Definition: libwps_internal.h:465