WPSGraphicStyle.h
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
2 
3 /* libwps
4  * Version: MPL 2.0 / LGPLv2.1+
5  *
6  * This Source Code Form is subject to the terms of the Mozilla Public
7  * License, v. 2.0. If a copy of the MPL was not distributed with this
8  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
9  *
10  * Major Contributor(s):
11  * Copyright (C) 2002, 2005 William Lachance (william.lachance@sympatico.ca)
12  * Copyright (C) 2002, 2004 Marc Maurer (uwog@uwog.net)
13  *
14  * For minor contributions see the git repository.
15  *
16  * Alternatively, the contents of this file may be used under the terms
17  * of the GNU Lesser General Public License Version 2.1 or later
18  * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
19  * applicable instead of those above.
20  *
21  * For further information visit http://libwps.sourceforge.net
22 */
23 #ifndef WPS_GRAPHIC_STYLE
24 # define WPS_GRAPHIC_STYLE
25 # include <ostream>
26 # include <string>
27 # include <vector>
28 
29 # include "librevenge/librevenge.h"
30 # include "libwps_internal.h"
31 
38 {
39 public:
46 
48  struct GradientStop
49  {
51  GradientStop(float offset=0.0, WPSColor const &col=WPSColor::black(), float opacity=1.0)
52  : m_offset(offset)
53  , m_color(col)
54  , m_opacity(opacity)
55  {
56  }
58  int cmp(GradientStop const &a) const
59  {
60  if (m_offset < a.m_offset) return -1;
61  if (m_offset > a.m_offset) return 1;
62  if (m_color < a.m_color) return -1;
63  if (m_color > a.m_color) return 1;
64  if (m_opacity < a.m_opacity) return -1;
65  if (m_opacity > a.m_opacity) return 1;
66  return 0;
67  }
69  friend std::ostream &operator<<(std::ostream &o, GradientStop const &st)
70  {
71  o << "offset=" << st.m_offset << ",";
72  o << "color=" << st.m_color << ",";
73  if (st.m_opacity<1.0f)
74  o << "opacity=" << st.m_opacity*100.f << "%,";
75  return o;
76  }
78  float m_offset;
82  float m_opacity;
83  };
88  struct Pattern
89  {
92  : m_dim(0,0)
93  , m_data()
94  , m_picture()
95  , m_pictureMime("")
97  {
100  }
102  Pattern(Vec2i dim, librevenge::RVNGBinaryData const &picture, std::string const &mime, WPSColor const &avColor)
103  : m_dim(dim)
104  , m_data()
105  , m_picture(picture)
106  , m_pictureMime(mime)
107  , m_pictureAverageColor(avColor)
108  {
111  }
112  Pattern(Pattern const &)=default;
114  virtual ~Pattern();
116  bool empty() const
117  {
118  if (m_dim[0]==0 || m_dim[1]==0) return true;
119  if (m_picture.size()) return false;
120  if (m_dim[0]!=8 && m_dim[0]!=16 && m_dim[0]!=32) return true;
121  return m_data.size()!=size_t((m_dim[0]/8)*m_dim[1]);
122  }
124  bool getAverageColor(WPSColor &col) const;
126  bool getUniqueColor(WPSColor &col) const;
128  bool getBinary(librevenge::RVNGBinaryData &data, std::string &type) const;
129 
131  int cmp(Pattern const &a) const
132  {
133  int diff = m_dim.cmp(a.m_dim);
134  if (diff) return diff;
135  if (m_data.size() < a.m_data.size()) return -1;
136  if (m_data.size() > a.m_data.size()) return 1;
137  for (size_t h=0; h < m_data.size(); ++h)
138  {
139  if (m_data[h]<a.m_data[h]) return 1;
140  if (m_data[h]>a.m_data[h]) return -1;
141  }
142  for (int i=0; i<2; ++i)
143  {
144  if (m_colors[i] < a.m_colors[i]) return 1;
145  if (m_colors[i] > a.m_colors[i]) return -1;
146  }
148  if (m_pictureAverageColor > a.m_pictureAverageColor) return -1;
149  if (m_pictureMime < a.m_pictureMime) return 1;
150  if (m_pictureMime > a.m_pictureMime) return -1;
151  if (m_picture.size() < a.m_picture.size()) return 1;
152  if (m_picture.size() > a.m_picture.size()) return -1;
153  const unsigned char *ptr=m_picture.getDataBuffer();
154  const unsigned char *aPtr=a.m_picture.getDataBuffer();
155  if (!ptr || !aPtr) return 0; // must only appear if the two buffers are empty
156  for (unsigned long h=0; h < m_picture.size(); ++h, ++ptr, ++aPtr)
157  {
158  if (*ptr < *aPtr) return 1;
159  if (*ptr > *aPtr) return -1;
160  }
161  return 0;
162  }
164  friend std::ostream &operator<<(std::ostream &o, Pattern const &pat)
165  {
166  o << "dim=" << pat.m_dim << ",";
167  if (pat.m_picture.size())
168  {
169  o << "type=" << pat.m_pictureMime << ",";
170  o << "col[average]=" << pat.m_pictureAverageColor << ",";
171  }
172  else
173  {
174  if (!pat.m_colors[0].isBlack()) o << "col0=" << pat.m_colors[0] << ",";
175  if (!pat.m_colors[1].isWhite()) o << "col1=" << pat.m_colors[1] << ",";
176  o << "[";
177  for (auto const &data : pat.m_data)
178  o << std::hex << int(data) << std::dec << ",";
179  o << "],";
180  }
181  return o;
182  }
184  Pattern &operator=(Pattern const &)=default;
187 
191  std::vector<unsigned char> m_data;
192  protected:
194  librevenge::RVNGBinaryData m_picture;
196  std::string m_pictureMime;
199  };
202  : m_lineWidth(1)
203  , m_lineDashWidth()
204  , m_lineCap(C_Butt)
206  , m_lineOpacity(1)
207  , m_lineColor(WPSColor::black())
208  , m_fillRuleEvenOdd(false)
209  , m_surfaceColor(WPSColor::white())
210  , m_surfaceOpacity(0)
211  , m_shadowColor(WPSColor::black())
212  , m_shadowOpacity(0)
213  , m_shadowOffset(1,1)
214  , m_pattern()
217  , m_gradientAngle(0)
218  , m_gradientBorder(0)
219  , m_gradientPercentCenter(0.5f,0.5f)
220  , m_gradientRadius(1)
221  , m_backgroundColor(WPSColor::white())
222  , m_backgroundOpacity(-1)
223  , m_bordersList()
224  , m_frameName("")
225  , m_frameNextName("")
226  , m_rotate(0)
227  , m_extra("")
228  {
229  m_arrows[0]=m_arrows[1]=false;
230  m_flip[0]=m_flip[1]=false;
233  }
234  WPSGraphicStyle(WPSGraphicStyle const &)=default;
235  WPSGraphicStyle &operator=(WPSGraphicStyle const &)=default;
238  {
239  WPSGraphicStyle res;
240  res.m_lineWidth=0;
241  return res;
242  }
244  virtual ~WPSGraphicStyle();
246  bool hasLine() const
247  {
248  return m_lineWidth>0 && m_lineOpacity>0;
249  }
251  void setSurfaceColor(WPSColor const &col, float opacity = 1)
252  {
253  m_surfaceColor = col;
254  m_surfaceOpacity = opacity;
255  }
257  bool hasSurfaceColor() const
258  {
259  return m_surfaceOpacity > 0;
260  }
262  void setPattern(Pattern const &pat)
263  {
264  m_pattern=pat;
265  }
267  bool hasPattern() const
268  {
269  return !m_pattern.empty();
270  }
272  bool hasGradient(bool complex=false) const
273  {
274  return m_gradientType != G_None && int(m_gradientStopList.size()) >= (complex ? 3 : 2);
275  }
277  bool hasSurface() const
278  {
279  return hasSurfaceColor() || hasPattern() || hasGradient();
280  }
282  void setBackgroundColor(WPSColor const &col, float opacity = 1)
283  {
284  m_backgroundColor = col;
285  m_backgroundOpacity = opacity;
286  }
288  bool hasBackgroundColor() const
289  {
290  return m_backgroundOpacity > 0;
291  }
293  void setShadowColor(WPSColor const &col, float opacity = 1)
294  {
295  m_shadowColor = col;
296  m_shadowOpacity = opacity;
297  }
299  bool hasShadow() const
300  {
301  return m_shadowOpacity > 0;
302  }
304  bool hasBorders() const
305  {
306  return !m_bordersList.empty();
307  }
309  bool hasSameBorders() const
310  {
311  if (m_bordersList.empty()) return true;
312  if (m_bordersList.size()!=4) return false;
313  for (size_t i=1; i<m_bordersList.size(); ++i)
314  {
315  if (m_bordersList[i]!=m_bordersList[0])
316  return false;
317  }
318  return true;
319  }
321  std::vector<WPSBorder> const &borders() const
322  {
323  return m_bordersList;
324  }
327  {
328  m_bordersList.resize(0);
329  }
331  void setBorders(int wh, WPSBorder const &border);
333  friend std::ostream &operator<<(std::ostream &o, WPSGraphicStyle const &st);
335  void addTo(librevenge::RVNGPropertyList &pList, bool only1d=false) const;
337  void addFrameTo(librevenge::RVNGPropertyList &pList) const;
339  int cmp(WPSGraphicStyle const &a) const;
340 
342  float m_lineWidth;
344  std::vector<float> m_lineDashWidth;
359 
366 
369 
373  std::vector<GradientStop> m_gradientStopList;
382 
384  bool m_arrows[2];
385 
386  //
387  // related to the frame
388  //
389 
395  std::vector<WPSBorder> m_bordersList;
397  librevenge::RVNGString m_frameName;
399  librevenge::RVNGString m_frameNextName;
400 
401  //
402  // some transformation: must probably be somewhere else
403  //
404 
406  float m_rotate;
408  bool m_flip[2];
409 
411  std::string m_extra;
412 };
413 #endif
414 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
WPSGraphicStyle::m_frameNextName
librevenge::RVNGString m_frameNextName
the frame next name (if there is a link)
Definition: WPSGraphicStyle.h:399
WPSColor::white
static WPSColor white()
return the white color
Definition: libwps_internal.h:311
WPSGraphicStyle::Pattern::m_picture
librevenge::RVNGBinaryData m_picture
a picture
Definition: WPSGraphicStyle.h:194
WPSGraphicStyle::Pattern::m_pictureAverageColor
WPSColor m_pictureAverageColor
the picture average color
Definition: WPSGraphicStyle.h:198
WPSGraphicStyle::hasPattern
bool hasPattern() const
returns true if the pattern is defined
Definition: WPSGraphicStyle.h:267
WPSGraphicStyle::m_extra
std::string m_extra
extra data
Definition: WPSGraphicStyle.h:411
WPSGraphicStyle::m_surfaceOpacity
float m_surfaceOpacity
true if the surface has some color
Definition: WPSGraphicStyle.h:358
WPSGraphicStyle::m_fillRuleEvenOdd
bool m_fillRuleEvenOdd
true if the fill rule is evenod
Definition: WPSGraphicStyle.h:354
WPSBorder::Top
Definition: libwps_internal.h:400
WPSGraphicStyle::m_surfaceColor
WPSColor m_surfaceColor
the surface color
Definition: WPSGraphicStyle.h:356
WPSGraphicStyle::G_Linear
Definition: WPSGraphicStyle.h:45
WPSGraphicStyle::m_lineJoin
LineJoin m_lineJoin
the line join
Definition: WPSGraphicStyle.h:348
WPSGraphicStyle::m_gradientAngle
float m_gradientAngle
the gradient angle
Definition: WPSGraphicStyle.h:375
WPSGraphicStyle::m_lineCap
LineCap m_lineCap
the line cap
Definition: WPSGraphicStyle.h:346
WPSGraphicStyle::Pattern::m_data
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: WPSGraphicStyle.h:191
WPSGraphicStyle::setShadowColor
void setShadowColor(WPSColor const &col, float opacity=1)
set the shadow color
Definition: WPSGraphicStyle.h:293
WPSGraphicStyle::operator<<
friend std::ostream & operator<<(std::ostream &o, WPSGraphicStyle const &st)
a print operator
Definition: WPSGraphicStyle.cpp:509
WPSGraphicStyle::Pattern::~Pattern
virtual ~Pattern()
virtual destructor
Definition: WPSGraphicStyle.cpp:41
WPSGraphicStyle::resetBorders
void resetBorders()
reset the border
Definition: WPSGraphicStyle.h:326
WPSGraphicStyle::m_gradientPercentCenter
Vec2f m_gradientPercentCenter
the gradient center
Definition: WPSGraphicStyle.h:379
WPSGraphicStyle::m_flip
bool m_flip[2]
two bool to indicated we need to flip the shape or not
Definition: WPSGraphicStyle.h:408
WPSGraphicStyle::borders
const std::vector< WPSBorder > & borders() const
return the frame border: libwps::Left | ...
Definition: WPSGraphicStyle.h:321
WPSBorder::BottomBit
Definition: libwps_internal.h:401
WPSGraphicStyle::m_backgroundColor
WPSColor m_backgroundColor
the background color
Definition: WPSGraphicStyle.h:391
Vec2::cmp
int cmp(Vec2< T > const &p) const
a comparison function: which first compares x then y
Definition: libwps_internal.h:647
WPSBorder::Right
Definition: libwps_internal.h:400
WPSGraphicStyle::J_Round
Definition: WPSGraphicStyle.h:43
WPSGraphicStyle::G_Radial
Definition: WPSGraphicStyle.h:45
WPSGraphicStyle::G_Ellipsoid
Definition: WPSGraphicStyle.h:45
WPSGraphicStyle::hasShadow
bool hasShadow() const
returns true if the shadow is defined
Definition: WPSGraphicStyle.h:299
WPSColor::isWhite
bool isWhite() const
return true if the color is white
Definition: libwps_internal.h:350
WPSGraphicStyle::m_shadowOffset
Vec2f m_shadowOffset
the shadow offset
Definition: WPSGraphicStyle.h:365
WPSGraphicStyle::hasBorders
bool hasBorders() const
return true if the frame has some border
Definition: WPSGraphicStyle.h:304
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
WPSGraphicStyle::setBackgroundColor
void setBackgroundColor(WPSColor const &col, float opacity=1)
set the background color
Definition: WPSGraphicStyle.h:282
WPSGraphicStyle::m_lineDashWidth
std::vector< float > m_lineDashWidth
the dash array: a sequence of (fullsize, emptysize)
Definition: WPSGraphicStyle.h:344
WPSGraphicStyle::Pattern::getBinary
bool getBinary(librevenge::RVNGBinaryData &data, std::string &type) const
tries to convert the picture in a binary data ( ppm)
Definition: WPSGraphicStyle.cpp:92
WPSGraphicStyle::m_gradientType
GradientType m_gradientType
the gradient type
Definition: WPSGraphicStyle.h:371
WPSGraphicStyle::hasLine
bool hasLine() const
returns true if the border is defined
Definition: WPSGraphicStyle.h:246
WPSGraphicStyle::Pattern::m_dim
Vec2i m_dim
the dimension width x height
Definition: WPSGraphicStyle.h:186
WPSGraphicStyle::GradientStop::operator<<
friend std::ostream & operator<<(std::ostream &o, GradientStop const &st)
a print operator
Definition: WPSGraphicStyle.h:69
WPSGraphicStyle::hasSurface
bool hasSurface() const
returns true if the interior surface is defined
Definition: WPSGraphicStyle.h:277
WPSGraphicStyle::m_lineOpacity
float m_lineOpacity
the line opacity: 0=transparent
Definition: WPSGraphicStyle.h:350
WPSGraphicStyle::m_gradientRadius
float m_gradientRadius
the gradient radius
Definition: WPSGraphicStyle.h:381
WPSGraphicStyle::Pattern::Pattern
Pattern(Vec2i dim, librevenge::RVNGBinaryData const &picture, std::string const &mime, WPSColor const &avColor)
constructor from a binary data
Definition: WPSGraphicStyle.h:102
WPSGraphicStyle::Pattern::m_colors
WPSColor m_colors[2]
the two indexed colors
Definition: WPSGraphicStyle.h:189
WPSGraphicStyle::Pattern::Pattern
Pattern()
constructor
Definition: WPSGraphicStyle.h:91
WPSBorder::Left
Definition: libwps_internal.h:400
WPSGraphicStyle::Pattern::getAverageColor
bool getAverageColor(WPSColor &col) const
return the average color
Definition: WPSGraphicStyle.cpp:61
Vec2< float >
WPSBorder::TopBit
Definition: libwps_internal.h:401
WPS_DEBUG_MSG
#define WPS_DEBUG_MSG(M)
Definition: libwps_internal.h:134
WPSGraphicStyle::emptyStyle
static WPSGraphicStyle emptyStyle()
returns an empty style.
Definition: WPSGraphicStyle.h:237
WPSGraphicStyle::J_Bevel
Definition: WPSGraphicStyle.h:43
WPSGraphicStyle::m_bordersList
std::vector< WPSBorder > m_bordersList
the borders WPSBorder::Pos (for a frame)
Definition: WPSGraphicStyle.h:395
WPSGraphicStyle::C_Butt
Definition: WPSGraphicStyle.h:41
WPSGraphicStyle::Pattern::m_pictureMime
std::string m_pictureMime
the picture type
Definition: WPSGraphicStyle.h:196
WPSGraphicStyle::GradientStop::GradientStop
GradientStop(float offset=0.0, WPSColor const &col=WPSColor::black(), float opacity=1.0)
constructor
Definition: WPSGraphicStyle.h:51
WPSGraphicStyle::addFrameTo
void addFrameTo(librevenge::RVNGPropertyList &pList) const
add all the frame parameters to propList: the background and the borders
Definition: WPSGraphicStyle.cpp:369
WPSGraphicStyle::m_shadowColor
WPSColor m_shadowColor
the shadow color
Definition: WPSGraphicStyle.h:361
WPSGraphicStyle::G_Axial
Definition: WPSGraphicStyle.h:45
WPSGraphicStyle::C_Round
Definition: WPSGraphicStyle.h:41
WPSBorder::Bottom
Definition: libwps_internal.h:400
WPSBorder::RightBit
Definition: libwps_internal.h:401
WPSGraphicStyle::LineJoin
LineJoin
an enum used to define the basic line join
Definition: WPSGraphicStyle.h:43
WPSGraphicStyle
a structure used to define a picture style
Definition: WPSGraphicStyle.h:37
WPSGraphicStyle::G_None
Definition: WPSGraphicStyle.h:45
WPSGraphicStyle::Pattern::cmp
int cmp(Pattern const &a) const
compare two patterns
Definition: WPSGraphicStyle.h:131
libwps.h
WPSGraphicStyle::GradientType
GradientType
an enum used to define the gradient type
Definition: WPSGraphicStyle.h:45
WPSGraphicStyle::operator=
WPSGraphicStyle & operator=(WPSGraphicStyle const &)=default
WPSGraphicStyle::cmp
int cmp(WPSGraphicStyle const &a) const
compare two styles
Definition: WPSGraphicStyle.cpp:421
WPSBorder::m_style
Style m_style
the border style
Definition: libwps_internal.h:446
WPSGraphicStyle::hasSameBorders
bool hasSameBorders() const
return true if the frame has some border
Definition: WPSGraphicStyle.h:309
WPSGraphicStyle::hasBackgroundColor
bool hasBackgroundColor() const
returns true if the background is defined
Definition: WPSGraphicStyle.h:288
WPSGraphicStyle::m_shadowOpacity
float m_shadowOpacity
true if the shadow has some color
Definition: WPSGraphicStyle.h:363
WPSGraphicStyle::m_gradientStopList
std::vector< GradientStop > m_gradientStopList
the list of gradient limits
Definition: WPSGraphicStyle.h:373
WPSGraphicStyle::LineCap
LineCap
an enum used to define the basic line cap
Definition: WPSGraphicStyle.h:41
WPSBorder
a border list
Definition: libwps_internal.h:394
WPSGraphicStyle::GradientStop
a structure used to define the gradient limit
Definition: WPSGraphicStyle.h:48
WPSGraphicStyle::m_rotate
float m_rotate
the rotation
Definition: WPSGraphicStyle.h:406
WPSGraphicStyle::setSurfaceColor
void setSurfaceColor(WPSColor const &col, float opacity=1)
set the surface color
Definition: WPSGraphicStyle.h:251
WPSGraphicStyle::addTo
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: WPSGraphicStyle.cpp:165
WPSGraphicStyle::hasSurfaceColor
bool hasSurfaceColor() const
returns true if the surface is defined
Definition: WPSGraphicStyle.h:257
WPSGraphicStyle::m_lineColor
WPSColor m_lineColor
the line color
Definition: WPSGraphicStyle.h:352
WPSGraphicStyle::GradientStop::m_color
WPSColor m_color
the color
Definition: WPSGraphicStyle.h:80
WPSGraphicStyle::hasGradient
bool hasGradient(bool complex=false) const
returns true if the gradient is defined
Definition: WPSGraphicStyle.h:272
WPSGraphicStyle::GradientStop::m_offset
float m_offset
the offset
Definition: WPSGraphicStyle.h:78
WPSGraphicStyle::m_backgroundOpacity
float m_backgroundOpacity
true if the background has some color
Definition: WPSGraphicStyle.h:393
WPSGraphicStyle::setBorders
void setBorders(int wh, WPSBorder const &border)
sets the cell border: wh=libwps::LeftBit|...
Definition: WPSGraphicStyle.cpp:144
WPSGraphicStyle::m_gradientBorder
float m_gradientBorder
the gradient border opacity
Definition: WPSGraphicStyle.h:377
WPSGraphicStyle::Pattern::empty
bool empty() const
return true if we does not have a pattern
Definition: WPSGraphicStyle.h:116
WPSBorder::LeftBit
Definition: libwps_internal.h:401
WPSBorder::None
Definition: libwps_internal.h:397
WPSGraphicStyle::G_Square
Definition: WPSGraphicStyle.h:45
WPSGraphicStyle::Pattern::operator<<
friend std::ostream & operator<<(std::ostream &o, Pattern const &pat)
a print operator
Definition: WPSGraphicStyle.h:164
libwps_internal.h
WPSGraphicStyle::Pattern
a basic pattern used in a WPSGraphicStyle:
Definition: WPSGraphicStyle.h:88
WPSGraphicStyle::~WPSGraphicStyle
virtual ~WPSGraphicStyle()
virtual destructor
Definition: WPSGraphicStyle.cpp:140
WPSColor::str
std::string str() const
print the color in the form #rrggbb
Definition: libwps_internal.cpp:413
WPSColor
the class to store a color
Definition: libwps_internal.h:280
WPSGraphicStyle::Pattern::operator=
Pattern & operator=(Pattern const &)=default
operator=
WPSGraphicStyle::WPSGraphicStyle
WPSGraphicStyle()
constructor
Definition: WPSGraphicStyle.h:201
WPSGraphicStyle::m_frameName
librevenge::RVNGString m_frameName
the frame name
Definition: WPSGraphicStyle.h:397
WPSGraphicStyle::G_Rectangular
Definition: WPSGraphicStyle.h:45
WPSGraphicStyle::GradientStop::cmp
int cmp(GradientStop const &a) const
compare two gradient
Definition: WPSGraphicStyle.h:58
WPSGraphicStyle.h
WPSGraphicStyle::m_lineWidth
float m_lineWidth
the linewidth
Definition: WPSGraphicStyle.h:342
WPSGraphicStyle::GradientStop::m_opacity
float m_opacity
the opacity
Definition: WPSGraphicStyle.h:82
WPSGraphicStyle::Pattern::getUniqueColor
bool getUniqueColor(WPSColor &col) const
check if the pattern has only one color; if so returns true...
Definition: WPSGraphicStyle.cpp:45
WPSGraphicStyle::setPattern
void setPattern(Pattern const &pat)
set the pattern
Definition: WPSGraphicStyle.h:262
WPSGraphicStyle::m_pattern
Pattern m_pattern
the pattern if it exists
Definition: WPSGraphicStyle.h:368
WPSColor::black
static WPSColor black()
return the back color
Definition: libwps_internal.h:306
WPSGraphicStyle::J_Miter
Definition: WPSGraphicStyle.h:43
WPSColor::isBlack
bool isBlack() const
return true if the color is black
Definition: libwps_internal.h:345
WPSGraphicStyle::m_arrows
bool m_arrows[2]
two bool to indicated if extremity has arrow or not
Definition: WPSGraphicStyle.h:384
WPSGraphicStyle::C_Square
Definition: WPSGraphicStyle.h:41

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