MWAWGraphicStyle.hxx
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1 /* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */
2 
3 /* libmwaw
4 * Version: MPL 2.0 / LGPLv2+
5 *
6 * The contents of this file are subject to the Mozilla Public License Version
7 * 2.0 (the "License"); you may not use this file except in compliance with
8 * the License or as specified alternatively below. You may obtain a copy of
9 * the License at http://www.mozilla.org/MPL/
10 *
11 * Software distributed under the License is distributed on an "AS IS" basis,
12 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 * for the specific language governing rights and limitations under the
14 * License.
15 *
16 * Major Contributor(s):
17 * Copyright (C) 2002 William Lachance (wrlach@gmail.com)
18 * Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
19 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
20 * Copyright (C) 2006, 2007 Andrew Ziem
21 * Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
22 *
23 *
24 * All Rights Reserved.
25 *
26 * For minor contributions see the git repository.
27 *
28 * Alternatively, the contents of this file may be used under the terms of
29 * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
30 * in which case the provisions of the LGPLv2+ are applicable
31 * instead of those above.
32 */
33 #ifndef MWAW_GRAPHIC_STYLE
34 # define MWAW_GRAPHIC_STYLE
35 # include <ostream>
36 # include <string>
37 # include <vector>
38 
39 # include "librevenge/librevenge.h"
40 # include "libmwaw_internal.hxx"
41 
48 {
49 public:
54 
56  struct Arrow {
59  : m_viewBox()
60  , m_path("")
61  , m_width(0)
62  , m_isCentered(false)
63  {
64  }
66  Arrow(float w, MWAWBox2i const &box, std::string const &path, bool centered=false)
67  : m_viewBox(box)
68  , m_path(path)
69  , m_width(w)
70  , m_isCentered(centered)
71  {
72  }
74  static Arrow plain()
75  {
76  return Arrow(5, MWAWBox2i(MWAWVec2i(0,0),MWAWVec2i(20,30)), "m10 0-10 30h20z", false);
77  }
79  friend std::ostream &operator<<(std::ostream &o, Arrow const &arrow)
80  {
81  if (arrow.isEmpty()) return o;
82  o << "w=" << arrow.m_width << ",";
83  o << "viewbox=" << arrow.m_viewBox << ",";
84  o << "path=" << arrow.m_path << ",";
85  if (arrow.m_isCentered) o << "centered,";
86  return o;
87  }
89  bool operator==(Arrow const &arrow) const
90  {
91  return m_width>=arrow.m_width && m_width<=arrow.m_width &&
92  m_viewBox==arrow.m_viewBox && m_path==arrow.m_path && m_isCentered==arrow.m_isCentered;
93  }
95  bool operator!=(Arrow const &arrow) const
96  {
97  return !(*this==arrow);
98  }
100  bool operator<(Arrow const &arrow) const
101  {
102  if (m_isCentered<arrow.m_isCentered) return m_isCentered ? true : false;
103  return m_width<arrow.m_width && m_viewBox<arrow.m_viewBox && m_path < arrow.m_path;
104  }
106  bool operator<=(Arrow const &arrow) const
107  {
108  return *this<arrow || *this==arrow;
109  }
111  bool operator>(Arrow const &arrow) const
112  {
113  return !(*this<=arrow);
114  }
116  bool operator>=(Arrow const &arrow) const
117  {
118  return !(*this<arrow);
119  }
121  bool isEmpty() const
122  {
123  return m_width<=0 || m_path.empty();
124  }
126  void addTo(librevenge::RVNGPropertyList &propList, std::string const &type) const;
127 
131  std::string m_path;
133  float m_width;
136  };
137 
139  struct Gradient {
141  struct Stop {
143  explicit Stop(float offset=0.0, MWAWColor const &col=MWAWColor::black(), float opacity=1.0)
144  : m_offset(offset)
145  , m_color(col)
146  , m_opacity(opacity)
147  {
148  }
150  int cmp(Stop const &a) const
151  {
152  if (m_offset < a.m_offset) return -1;
153  if (m_offset > a.m_offset) return 1;
154  if (m_color < a.m_color) return -1;
155  if (m_color > a.m_color) return 1;
156  if (m_opacity < a.m_opacity) return -1;
157  if (m_opacity > a.m_opacity) return 1;
158  return 0;
159  }
161  friend std::ostream &operator<<(std::ostream &o, Stop const &st)
162  {
163  o << "offset=" << st.m_offset << ",";
164  o << "color=" << st.m_color << ",";
165  if (st.m_opacity<1)
166  o << "opacity=" << st.m_opacity*100.f << "%,";
167  return o;
168  }
170  float m_offset;
174  float m_opacity;
175  };
180  : m_type(G_None)
181  , m_stopList()
182  , m_angle(0)
183  , m_border(0)
184  , m_percentCenter(0.5f,0.5f)
185  , m_radius(1)
186  {
187  m_stopList.push_back(Stop(0.0, MWAWColor::white()));
188  m_stopList.push_back(Stop(1.0, MWAWColor::black()));
189  }
191  bool hasGradient(bool complex=false) const
192  {
193  return m_type != G_None && static_cast<int>(m_stopList.size()) >= (complex ? 3 : 2);
194  }
196  void addTo(librevenge::RVNGPropertyList &propList) const;
198  bool getAverageColor(MWAWColor &color) const;
200  friend std::ostream &operator<<(std::ostream &o, Gradient const &grad)
201  {
202  switch (grad.m_type) {
203  case Gradient::G_Axial:
204  o << "axial,";
205  break;
206  case Gradient::G_Linear:
207  o << "linear,";
208  break;
209  case Gradient::G_Radial:
210  o << "radial,";
211  break;
213  o << "rectangular,";
214  break;
215  case Gradient::G_Square:
216  o << "square,";
217  break;
219  o << "ellipsoid,";
220  break;
221  case Gradient::G_None:
222 #if !defined(__clang__)
223  default:
224 #endif
225  break;
226  }
227  if (grad.m_angle>0 || grad.m_angle<0) o << "angle=" << grad.m_angle << ",";
228  if (grad.m_stopList.size() >= 2) {
229  o << "stops=[";
230  for (auto const &stop : grad.m_stopList)
231  o << "[" << stop << "],";
232  o << "],";
233  }
234  if (grad.m_border>0) o << "border=" << grad.m_border*100 << "%,";
235  if (grad.m_percentCenter != MWAWVec2f(0.5f,0.5f)) o << "center=" << grad.m_percentCenter << ",";
236  if (grad.m_radius<1) o << "radius=" << grad.m_radius << ",";
237  return o;
238  }
239 
241  int cmp(Gradient const &a) const
242  {
243  if (m_type < a.m_type) return -1;
244  if (m_type > a.m_type) return 1;
245  if (m_angle < a.m_angle) return -1;
246  if (m_angle > a.m_angle) return 1;
247  if (m_stopList.size() < a.m_stopList.size()) return 1;
248  if (m_stopList.size() > a.m_stopList.size()) return -1;
249  for (auto c :m_stopList) {
250  int diff = c.cmp(c);
251  if (diff) return diff;
252  }
253  if (m_border < a.m_border) return -1;
254  if (m_border > a.m_border) return 1;
255  int diff=m_percentCenter.cmp(a.m_percentCenter);
256  if (diff) return diff;
257  if (m_radius < a.m_radius) return -1;
258  if (m_radius > a.m_radius) return 1;
259  return 0;
260  }
264  std::vector<Stop> m_stopList;
266  float m_angle;
268  float m_border;
272  float m_radius;
273  };
274 
276  struct Hatch {
281  : m_type(H_None)
282  , m_color(MWAWColor::black())
283  , m_distance(1.f/72)
284  , m_rotation(0)
285  {
286  }
288  bool hasHatch() const
289  {
290  return m_type != H_None && m_distance>0;
291  }
293  void addTo(librevenge::RVNGPropertyList &propList) const;
295  friend std::ostream &operator<<(std::ostream &o, Hatch const &hatch)
296  {
297  if (hatch.m_type==H_None || hatch.m_distance<=0)
298  return o;
299  switch (hatch.m_type) {
300  case Hatch::H_None:
301  break;
302  case Hatch::H_Single:
303  o << "single,";
304  break;
305  case Hatch::H_Double:
306  o << "double,";
307  break;
308  case Hatch::H_Triple:
309  o << "triple,";
310  break;
311  default:
312  o << "###type=" << int(hatch.m_type) << ",";
313  break;
314  }
315  if (!hatch.m_color.isBlack())
316  o << hatch.m_color << ",";
317  o << "dist=" << 72*hatch.m_distance << "pt,";
318  if (hatch.m_rotation>0 || hatch.m_rotation<0)
319  o << "rot=" << hatch.m_rotation << "deg,";
320  return o;
321  }
323  int cmp(Hatch const &a) const
324  {
325  if (m_type < a.m_type) return -1;
326  if (m_type > a.m_type) return 1;
327  if (m_color < a.m_color) return -1;
328  if (m_color > a.m_color) return 1;
329  if (m_distance < a.m_distance) return -1;
330  if (m_distance > a.m_distance) return 1;
331  if (m_rotation < a.m_rotation) return -1;
332  if (m_rotation > a.m_rotation) return 1;
333  return 0;
334  }
340  float m_distance;
342  float m_rotation;
343  };
348  struct Pattern {
351  : m_dim(0,0)
352  , m_data()
353  , m_picture()
354  , m_pictureAverageColor(MWAWColor::white())
355  {
358  }
360  Pattern(MWAWVec2i dim, MWAWEmbeddedObject const &picture, MWAWColor const &avColor)
361  : m_dim(dim)
362  , m_data()
363  , m_picture(picture)
364  , m_pictureAverageColor(avColor)
365  {
368  }
369  Pattern(Pattern const &)=default;
370  Pattern &operator=(Pattern const &)=default;
371  Pattern &operator=(Pattern &&)=default;
373  virtual ~Pattern();
375  bool empty() const
376  {
377  if (m_dim[0]==0 || m_dim[1]==0) return true;
378  if (!m_picture.m_dataList.empty()) return false;
379  if (m_dim[0]!=8 && m_dim[0]!=16 && m_dim[0]!=32) return true;
380  return m_data.size()!=size_t((m_dim[0]/8)*m_dim[1]);
381  }
383  bool getAverageColor(MWAWColor &col) const;
385  bool getUniqueColor(MWAWColor &col) const;
387  bool getBinary(MWAWEmbeddedObject &picture) const;
388 
390  int cmp(Pattern const &a) const
391  {
392  int diff = m_dim.cmp(a.m_dim);
393  if (diff) return diff;
394  if (m_data.size() < a.m_data.size()) return -1;
395  if (m_data.size() > a.m_data.size()) return 1;
396  for (size_t h=0; h < m_data.size(); ++h) {
397  if (m_data[h]<a.m_data[h]) return 1;
398  if (m_data[h]>a.m_data[h]) return -1;
399  }
400  for (int i=0; i<2; ++i) {
401  if (m_colors[i] < a.m_colors[i]) return 1;
402  if (m_colors[i] > a.m_colors[i]) return -1;
403  }
405  if (m_pictureAverageColor > a.m_pictureAverageColor) return -1;
406  diff=m_picture.cmp(a.m_picture);
407  if (diff) return diff;
408  return 0;
409  }
411  friend std::ostream &operator<<(std::ostream &o, Pattern const &pat)
412  {
413  o << "dim=" << pat.m_dim << ",";
414  if (!pat.m_picture.isEmpty()) {
415  o << "pict=" << pat.m_picture << ",";
416  o << "col[average]=" << pat.m_pictureAverageColor << ",";
417  }
418  else {
419  if (!pat.m_colors[0].isBlack()) o << "col0=" << pat.m_colors[0] << ",";
420  if (!pat.m_colors[1].isWhite()) o << "col1=" << pat.m_colors[1] << ",";
421  o << "[";
422  for (auto data : pat.m_data)
423  o << std::hex << static_cast<int>(data) << std::dec << ",";
424  o << "],";
425  }
426  return o;
427  }
430 
434  std::vector<unsigned char> m_data;
435  protected:
440  };
443  : m_lineDashWidth()
444  , m_lineWidth(1)
445  , m_lineCap(C_Butt)
447  , m_lineOpacity(1)
448  , m_lineColor(MWAWColor::black())
449  , m_surfaceColor(MWAWColor::white())
450  , m_surfaceOpacity(0)
451  , m_shadowColor(MWAWColor::black())
452  , m_shadowOpacity(0)
453  , m_shadowOffset(1,1)
454  , m_pattern()
455  , m_gradient()
456  , m_hatch()
457  , m_backgroundColor(MWAWColor::white())
458  , m_backgroundOpacity(-1)
459  , m_rotate(0)
460  , m_bordersList()
461  , m_frameName("")
462  , m_frameNextName("")
463  , m_fillRuleEvenOdd(false)
464  , m_doNotPrint(false)
465  , m_extra("")
466  {
467  for (auto &fl : m_flip) fl=false;
468  }
474  {
475  MWAWGraphicStyle res;
476  res.m_lineWidth=0;
477  return res;
478  }
480  virtual ~MWAWGraphicStyle();
482  bool hasLine() const
483  {
484  return m_lineWidth>0 && m_lineOpacity>0;
485  }
487  void setSurfaceColor(MWAWColor const &col, float opacity = 1)
488  {
489  m_surfaceColor = col;
490  m_surfaceOpacity = opacity;
491  }
493  bool hasSurfaceColor() const
494  {
495  return m_surfaceOpacity > 0;
496  }
498  void setPattern(Pattern const &pat, float opacity = 1)
499  {
500  m_pattern=pat;
501  m_surfaceOpacity = opacity;
502  }
504  bool hasPattern() const
505  {
506  return !m_pattern.empty() && m_surfaceOpacity > 0;
507  }
509  bool hasGradient(bool complex=false) const
510  {
511  return m_gradient.hasGradient(complex);
512  }
514  bool hasHatch() const
515  {
516  return m_hatch.hasHatch();
517  }
519  bool hasSurface() const
520  {
521  return hasSurfaceColor() || hasPattern() || hasGradient() || hasHatch();
522  }
524  void setBackgroundColor(MWAWColor const &col, float opacity = 1)
525  {
526  m_backgroundColor = col;
527  m_backgroundOpacity = opacity;
528  }
530  bool hasBackgroundColor() const
531  {
532  return m_backgroundOpacity > 0;
533  }
535  void setShadowColor(MWAWColor const &col, float opacity = 1)
536  {
537  m_shadowColor = col;
538  m_shadowOpacity = opacity;
539  }
541  bool hasShadow() const
542  {
543  return m_shadowOpacity > 0;
544  }
546  bool hasBorders() const
547  {
548  return !m_bordersList.empty();
549  }
551  bool hasSameBorders() const
552  {
553  if (m_bordersList.empty()) return true;
554  if (m_bordersList.size()!=4) return false;
555  for (size_t i=1; i<m_bordersList.size(); ++i) {
556  if (m_bordersList[i]!=m_bordersList[0])
557  return false;
558  }
559  return true;
560  }
562  std::vector<MWAWBorder> const &borders() const
563  {
564  return m_bordersList;
565  }
568  {
569  m_bordersList.resize(0);
570  }
572  void setBorders(int wh, MWAWBorder const &border);
574  friend std::ostream &operator<<(std::ostream &o, MWAWGraphicStyle const &st);
576  void addTo(librevenge::RVNGPropertyList &pList, bool only1d=false) const;
578  void addFrameTo(librevenge::RVNGPropertyList &pList) const;
580  int cmp(MWAWGraphicStyle const &a) const;
581 
583  std::vector<float> m_lineDashWidth;
585  float m_lineWidth;
598 
605 
608 
613 
614  //
615  // related to the frame
616  //
617 
623  float m_rotate;
625  std::vector<MWAWBorder> m_bordersList;
627  std::string m_frameName;
629  std::string m_frameNextName;
630 
633 
634  //
635  // some transformation: must probably be somewhere else
636  //
637 
639  bool m_flip[2];
640 
643 
647  std::string m_extra;
648 };
649 #endif
650 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
a structure used to define a picture style
Definition: MWAWGraphicStyle.hxx:48
bool m_doNotPrint
a bool to know if the shape must not be printed
Definition: MWAWGraphicStyle.hxx:645
bool hasHatch() const
returns true if the hatch is defined
Definition: MWAWGraphicStyle.hxx:514
void setShadowColor(MWAWColor const &col, float opacity=1)
set the shadow color
Definition: MWAWGraphicStyle.hxx:535
std::vector< MWAWBorder > m_bordersList
the borders MWAWBorder::Pos (for a frame)
Definition: MWAWGraphicStyle.hxx:625
MWAWVec2f m_shadowOffset
the shadow offset
Definition: MWAWGraphicStyle.hxx:604
Gradient m_gradient
the gradient
Definition: MWAWGraphicStyle.hxx:610
std::vector< MWAWBorder > const & borders() const
return the frame border: libmwaw::Left | ...
Definition: MWAWGraphicStyle.hxx:562
bool m_fillRuleEvenOdd
true if the fill rule is evenod
Definition: MWAWGraphicStyle.hxx:642
float m_rotate
the rotation
Definition: MWAWGraphicStyle.hxx:623
bool hasBackgroundColor() const
returns true if the background is defined
Definition: MWAWGraphicStyle.hxx:530
bool hasSurfaceColor() const
returns true if the surface is defined
Definition: MWAWGraphicStyle.hxx:493
std::string m_frameNextName
the frame next name (if there is a link)
Definition: MWAWGraphicStyle.hxx:629
void addFrameTo(librevenge::RVNGPropertyList &pList) const
add all the frame parameters to propList: the background and the borders
Definition: MWAWGraphicStyle.cxx:430
int cmp(MWAWGraphicStyle const &a) const
compare two styles
Definition: MWAWGraphicStyle.cxx:478
MWAWColor m_surfaceColor
the surface color
Definition: MWAWGraphicStyle.hxx:595
float m_shadowOpacity
true if the shadow has some color
Definition: MWAWGraphicStyle.hxx:602
float m_lineWidth
the linewidth
Definition: MWAWGraphicStyle.hxx:585
bool hasSurface() const
returns true if the interior surface is defined
Definition: MWAWGraphicStyle.hxx:519
MWAWColor m_backgroundColor
the background color
Definition: MWAWGraphicStyle.hxx:619
void setBorders(int wh, MWAWBorder const &border)
sets the cell border: wh=libmwaw::LeftBit|...
Definition: MWAWGraphicStyle.cxx:274
std::string m_frameName
the frame name
Definition: MWAWGraphicStyle.hxx:627
MWAWColor m_shadowColor
the shadow color
Definition: MWAWGraphicStyle.hxx:600
std::string m_extra
extra data
Definition: MWAWGraphicStyle.hxx:647
bool hasShadow() const
returns true if the shadow is defined
Definition: MWAWGraphicStyle.hxx:541
static MWAWGraphicStyle emptyStyle()
returns an empty style.
Definition: MWAWGraphicStyle.hxx:473
MWAWGraphicStyle()
constructor
Definition: MWAWGraphicStyle.hxx:442
float m_lineOpacity
the line opacity: 0=transparent
Definition: MWAWGraphicStyle.hxx:591
MWAWGraphicStyle & operator=(MWAWGraphicStyle const &)=default
bool hasGradient(bool complex=false) const
returns true if the gradient is defined
Definition: MWAWGraphicStyle.hxx:509
void setBackgroundColor(MWAWColor const &col, float opacity=1)
set the background color
Definition: MWAWGraphicStyle.hxx:524
bool hasLine() const
returns true if the border is defined
Definition: MWAWGraphicStyle.hxx:482
float m_surfaceOpacity
true if the surface has some color
Definition: MWAWGraphicStyle.hxx:597
float m_backgroundOpacity
true if the background has some color
Definition: MWAWGraphicStyle.hxx:621
Hatch m_hatch
the hatch
Definition: MWAWGraphicStyle.hxx:612
MWAWGraphicStyle & operator=(MWAWGraphicStyle &&)=default
bool m_flip[2]
two bool to indicated we need to flip the shape or not
Definition: MWAWGraphicStyle.hxx:639
LineCap
an enum used to define the basic line cap
Definition: MWAWGraphicStyle.hxx:51
@ C_Round
Definition: MWAWGraphicStyle.hxx:51
@ C_Butt
Definition: MWAWGraphicStyle.hxx:51
@ C_Square
Definition: MWAWGraphicStyle.hxx:51
std::vector< float > m_lineDashWidth
the dash array: a sequence of (fullsize, emptysize)
Definition: MWAWGraphicStyle.hxx:583
Pattern m_pattern
the pattern if it exists
Definition: MWAWGraphicStyle.hxx:607
MWAWColor m_lineColor
the line color
Definition: MWAWGraphicStyle.hxx:593
bool hasBorders() const
return true if the frame has some border
Definition: MWAWGraphicStyle.hxx:546
void setSurfaceColor(MWAWColor const &col, float opacity=1)
set the surface color
Definition: MWAWGraphicStyle.hxx:487
virtual ~MWAWGraphicStyle()
virtual destructor
Definition: MWAWGraphicStyle.cxx:270
friend std::ostream & operator<<(std::ostream &o, MWAWGraphicStyle const &st)
a print operator
Definition: MWAWGraphicStyle.cxx:549
bool hasPattern() const
returns true if the pattern is defined
Definition: MWAWGraphicStyle.hxx:504
void resetBorders()
reset the border
Definition: MWAWGraphicStyle.hxx:567
bool hasSameBorders() const
return true if the frame has some border
Definition: MWAWGraphicStyle.hxx:551
MWAWGraphicStyle(MWAWGraphicStyle const &)=default
Arrow m_arrows[2]
the two arrows corresponding to start and end extremity
Definition: MWAWGraphicStyle.hxx:632
LineJoin
an enum used to define the basic line join
Definition: MWAWGraphicStyle.hxx:53
@ J_Bevel
Definition: MWAWGraphicStyle.hxx:53
@ J_Miter
Definition: MWAWGraphicStyle.hxx:53
@ J_Round
Definition: MWAWGraphicStyle.hxx:53
void addTo(librevenge::RVNGPropertyList &pList, bool only1d=false) const
add all the parameters to the propList excepted the frame parameter: the background and the borders
Definition: MWAWGraphicStyle.cxx:293
LineCap m_lineCap
the line cap
Definition: MWAWGraphicStyle.hxx:587
LineJoin m_lineJoin
the line join
Definition: MWAWGraphicStyle.hxx:589
void setPattern(Pattern const &pat, float opacity=1)
set the pattern
Definition: MWAWGraphicStyle.hxx:498
int cmp(MWAWVec2< T > const &p) const
a comparison function: which first compares x then y
Definition: libmwaw_internal.hxx:777
MWAWVec2< int > MWAWVec2i
MWAWVec2 of int.
Definition: libmwaw_internal.hxx:838
MWAWBox2< int > MWAWBox2i
MWAWBox2 of int.
Definition: libmwaw_internal.hxx:1191
a border
Definition: libmwaw_internal.hxx:333
the class to store a color
Definition: libmwaw_internal.hxx:192
static MWAWColor black()
return the back color
Definition: libmwaw_internal.hxx:245
bool isWhite() const
return true if the color is white
Definition: libmwaw_internal.hxx:289
static MWAWColor white()
return the white color
Definition: libmwaw_internal.hxx:250
bool isBlack() const
return true if the color is black
Definition: libmwaw_internal.hxx:284
small class use to define a embedded object
Definition: libmwaw_internal.hxx:467
int cmp(MWAWEmbeddedObject const &pict) const
a comparison function
Definition: libmwaw_internal.cxx:606
bool isEmpty() const
return true if the picture contains no data
Definition: libmwaw_internal.hxx:486
std::vector< librevenge::RVNGBinaryData > m_dataList
the picture content: one data by representation
Definition: libmwaw_internal.hxx:512
a structure used to define an arrow
Definition: MWAWGraphicStyle.hxx:56
void addTo(librevenge::RVNGPropertyList &propList, std::string const &type) const
add a arrow to the propList knowing the type (start, end)
Definition: MWAWGraphicStyle.cxx:56
std::string m_path
the arrow path
Definition: MWAWGraphicStyle.hxx:131
bool m_isCentered
flag to know if the arrow is centered
Definition: MWAWGraphicStyle.hxx:135
static Arrow plain()
returns a basic plain arrow
Definition: MWAWGraphicStyle.hxx:74
bool operator>(Arrow const &arrow) const
operator>
Definition: MWAWGraphicStyle.hxx:111
float m_width
the arrow width in point
Definition: MWAWGraphicStyle.hxx:133
bool operator!=(Arrow const &arrow) const
operator!=
Definition: MWAWGraphicStyle.hxx:95
bool operator>=(Arrow const &arrow) const
operator>=
Definition: MWAWGraphicStyle.hxx:116
bool operator<=(Arrow const &arrow) const
operator<=
Definition: MWAWGraphicStyle.hxx:106
bool isEmpty() const
returns true if there is no arrow
Definition: MWAWGraphicStyle.hxx:121
bool operator<(Arrow const &arrow) const
operator<
Definition: MWAWGraphicStyle.hxx:100
bool operator==(Arrow const &arrow) const
operator==
Definition: MWAWGraphicStyle.hxx:89
Arrow(float w, MWAWBox2i const &box, std::string const &path, bool centered=false)
constructor
Definition: MWAWGraphicStyle.hxx:66
MWAWBox2i m_viewBox
the arrow viewbox
Definition: MWAWGraphicStyle.hxx:129
friend std::ostream & operator<<(std::ostream &o, Arrow const &arrow)
operator<<
Definition: MWAWGraphicStyle.hxx:79
Arrow()
constructor ( no arrow)
Definition: MWAWGraphicStyle.hxx:58
a structure used to define the gradient limit in MWAWGraphicStyle
Definition: MWAWGraphicStyle.hxx:141
float m_opacity
the opacity
Definition: MWAWGraphicStyle.hxx:174
friend std::ostream & operator<<(std::ostream &o, Stop const &st)
a print operator
Definition: MWAWGraphicStyle.hxx:161
float m_offset
the offset
Definition: MWAWGraphicStyle.hxx:170
MWAWColor m_color
the color
Definition: MWAWGraphicStyle.hxx:172
int cmp(Stop const &a) const
compare two gradient
Definition: MWAWGraphicStyle.hxx:150
Stop(float offset=0.0, MWAWColor const &col=MWAWColor::black(), float opacity=1.0)
constructor
Definition: MWAWGraphicStyle.hxx:143
a basic gradient used in a MWAWGraphicStyle
Definition: MWAWGraphicStyle.hxx:139
float m_radius
the gradient radius
Definition: MWAWGraphicStyle.hxx:272
std::vector< Stop > m_stopList
the list of gradient limits
Definition: MWAWGraphicStyle.hxx:264
friend std::ostream & operator<<(std::ostream &o, Gradient const &grad)
a print operator
Definition: MWAWGraphicStyle.hxx:200
Gradient()
constructor
Definition: MWAWGraphicStyle.hxx:179
Type
an enum used to define the gradient type
Definition: MWAWGraphicStyle.hxx:177
@ G_Axial
Definition: MWAWGraphicStyle.hxx:177
@ G_Linear
Definition: MWAWGraphicStyle.hxx:177
@ G_Square
Definition: MWAWGraphicStyle.hxx:177
@ G_Rectangular
Definition: MWAWGraphicStyle.hxx:177
@ G_Radial
Definition: MWAWGraphicStyle.hxx:177
@ G_None
Definition: MWAWGraphicStyle.hxx:177
@ G_Ellipsoid
Definition: MWAWGraphicStyle.hxx:177
void addTo(librevenge::RVNGPropertyList &propList) const
add a gradient to the propList
Definition: MWAWGraphicStyle.cxx:191
bool hasGradient(bool complex=false) const
returns true if the gradient is defined
Definition: MWAWGraphicStyle.hxx:191
float m_angle
the gradient angle
Definition: MWAWGraphicStyle.hxx:266
float m_border
the gradient border opacity
Definition: MWAWGraphicStyle.hxx:268
int cmp(Gradient const &a) const
compare two gradient
Definition: MWAWGraphicStyle.hxx:241
bool getAverageColor(MWAWColor &color) const
returns the average gradient color if the gradient is defined.
Definition: MWAWGraphicStyle.cxx:168
MWAWVec2f m_percentCenter
the gradient center
Definition: MWAWGraphicStyle.hxx:270
Type m_type
the gradient type
Definition: MWAWGraphicStyle.hxx:262
a basic hatch used in MWAWGraphicStyle
Definition: MWAWGraphicStyle.hxx:276
float m_distance
the hatch distance in inches
Definition: MWAWGraphicStyle.hxx:340
Type
the potential type
Definition: MWAWGraphicStyle.hxx:278
@ H_Triple
Definition: MWAWGraphicStyle.hxx:278
@ H_Single
Definition: MWAWGraphicStyle.hxx:278
@ H_None
Definition: MWAWGraphicStyle.hxx:278
@ H_Double
Definition: MWAWGraphicStyle.hxx:278
bool hasHatch() const
returns true if the gradient is defined
Definition: MWAWGraphicStyle.hxx:288
Hatch()
constructor
Definition: MWAWGraphicStyle.hxx:280
MWAWColor m_color
the hatch color
Definition: MWAWGraphicStyle.hxx:338
int cmp(Hatch const &a) const
compare two hatchs
Definition: MWAWGraphicStyle.hxx:323
void addTo(librevenge::RVNGPropertyList &propList) const
add a hatch to the propList
Definition: MWAWGraphicStyle.cxx:251
friend std::ostream & operator<<(std::ostream &o, Hatch const &hatch)
a print operator
Definition: MWAWGraphicStyle.hxx:295
float m_rotation
the rotation (in degrees)
Definition: MWAWGraphicStyle.hxx:342
Type m_type
the hatch type
Definition: MWAWGraphicStyle.hxx:336
a basic pattern used in a MWAWGraphicStyle:
Definition: MWAWGraphicStyle.hxx:348
Pattern & operator=(Pattern &&)=default
MWAWColor m_colors[2]
the two indexed colors
Definition: MWAWGraphicStyle.hxx:432
Pattern()
constructor
Definition: MWAWGraphicStyle.hxx:350
MWAWVec2i m_dim
the dimension width x height
Definition: MWAWGraphicStyle.hxx:429
bool getAverageColor(MWAWColor &col) const
return the average color
Definition: MWAWGraphicStyle.cxx:101
Pattern & operator=(Pattern const &)=default
Pattern(MWAWVec2i dim, MWAWEmbeddedObject const &picture, MWAWColor const &avColor)
constructor from a binary data
Definition: MWAWGraphicStyle.hxx:360
std::vector< unsigned char > m_data
the pattern data: a sequence of data: p[0..7,0],p[8..15,0]...p[0..7,1],p[8..15,1],...
Definition: MWAWGraphicStyle.hxx:434
MWAWColor m_pictureAverageColor
the picture average color
Definition: MWAWGraphicStyle.hxx:439
Pattern(Pattern const &)=default
bool getUniqueColor(MWAWColor &col) const
check if the pattern has only one color; if so returns true...
Definition: MWAWGraphicStyle.cxx:86
int cmp(Pattern const &a) const
compare two patterns
Definition: MWAWGraphicStyle.hxx:390
bool getBinary(MWAWEmbeddedObject &picture) const
tries to convert the picture in a binary data ( ppm)
Definition: MWAWGraphicStyle.cxx:128
friend std::ostream & operator<<(std::ostream &o, Pattern const &pat)
a print operator
Definition: MWAWGraphicStyle.hxx:411
virtual ~Pattern()
virtual destructor
Definition: MWAWGraphicStyle.cxx:82
MWAWEmbeddedObject m_picture
a picture
Definition: MWAWGraphicStyle.hxx:437
bool empty() const
return true if we does not have a pattern
Definition: MWAWGraphicStyle.hxx:375

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