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/
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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{
49public:
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;
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 friend std::ostream &operator<<(std::ostream &o, Gradient const &grad)
199 {
200 switch (grad.m_type) {
202 o << "axial,";
203 break;
205 o << "linear,";
206 break;
208 o << "radial,";
209 break;
211 o << "rectangular,";
212 break;
214 o << "square,";
215 break;
217 o << "ellipsoid,";
218 break;
219 case Gradient::G_None:
220#if !defined(__clang__)
221 default:
222#endif
223 break;
224 }
225 if (grad.m_angle>0 || grad.m_angle<0) o << "angle=" << grad.m_angle << ",";
226 if (grad.m_stopList.size() >= 2) {
227 o << "stops=[";
228 for (auto const &stop : grad.m_stopList)
229 o << "[" << stop << "],";
230 o << "],";
231 }
232 if (grad.m_border>0) o << "border=" << grad.m_border*100 << "%,";
233 if (grad.m_percentCenter != MWAWVec2f(0.5f,0.5f)) o << "center=" << grad.m_percentCenter << ",";
234 if (grad.m_radius<1) o << "radius=" << grad.m_radius << ",";
235 return o;
236 }
237
239 int cmp(Gradient const &a) const
240 {
241 if (m_type < a.m_type) return -1;
242 if (m_type > a.m_type) return 1;
243 if (m_angle < a.m_angle) return -1;
244 if (m_angle > a.m_angle) return 1;
245 if (m_stopList.size() < a.m_stopList.size()) return 1;
246 if (m_stopList.size() > a.m_stopList.size()) return -1;
247 for (auto c :m_stopList) {
248 int diff = c.cmp(c);
249 if (diff) return diff;
250 }
251 if (m_border < a.m_border) return -1;
252 if (m_border > a.m_border) return 1;
254 if (diff) return diff;
255 if (m_radius < a.m_radius) return -1;
256 if (m_radius > a.m_radius) return 1;
257 return 0;
258 }
262 std::vector<Stop> m_stopList;
264 float m_angle;
266 float m_border;
270 float m_radius;
271 };
272
277 struct Pattern {
280 : m_dim(0,0)
281 , m_data()
282 , m_picture()
284 {
287 }
289 Pattern(MWAWVec2i dim, MWAWEmbeddedObject const &picture, MWAWColor const &avColor)
290 : m_dim(dim)
291 , m_data()
292 , m_picture(picture)
293 , m_pictureAverageColor(avColor)
294 {
297 }
298 Pattern(Pattern const &)=default;
299 Pattern &operator=(Pattern const &)=default;
302 virtual ~Pattern();
304 bool empty() const
305 {
306 if (m_dim[0]==0 || m_dim[1]==0) return true;
307 if (!m_picture.m_dataList.empty()) return false;
308 if (m_dim[0]!=8 && m_dim[0]!=16 && m_dim[0]!=32) return true;
309 return m_data.size()!=size_t((m_dim[0]/8)*m_dim[1]);
310 }
312 bool getAverageColor(MWAWColor &col) const;
314 bool getUniqueColor(MWAWColor &col) const;
316 bool getBinary(MWAWEmbeddedObject &picture) const;
317
319 int cmp(Pattern const &a) const
320 {
321 int diff = m_dim.cmp(a.m_dim);
322 if (diff) return diff;
323 if (m_data.size() < a.m_data.size()) return -1;
324 if (m_data.size() > a.m_data.size()) return 1;
325 for (size_t h=0; h < m_data.size(); ++h) {
326 if (m_data[h]<a.m_data[h]) return 1;
327 if (m_data[h]>a.m_data[h]) return -1;
328 }
329 for (int i=0; i<2; ++i) {
330 if (m_colors[i] < a.m_colors[i]) return 1;
331 if (m_colors[i] > a.m_colors[i]) return -1;
332 }
335 diff=m_picture.cmp(a.m_picture);
336 if (diff) return diff;
337 return 0;
338 }
340 friend std::ostream &operator<<(std::ostream &o, Pattern const &pat)
341 {
342 o << "dim=" << pat.m_dim << ",";
343 if (!pat.m_picture.isEmpty()) {
344 o << "pict=" << pat.m_picture << ",";
345 o << "col[average]=" << pat.m_pictureAverageColor << ",";
346 }
347 else {
348 if (!pat.m_colors[0].isBlack()) o << "col0=" << pat.m_colors[0] << ",";
349 if (!pat.m_colors[1].isWhite()) o << "col1=" << pat.m_colors[1] << ",";
350 o << "[";
351 for (auto data : pat.m_data)
352 o << std::hex << static_cast<int>(data) << std::dec << ",";
353 o << "],";
354 }
355 return o;
356 }
359
363 std::vector<unsigned char> m_data;
364 protected:
369 };
373 , m_lineWidth(1)
376 , m_lineOpacity(1)
377 , m_lineColor(MWAWColor::black())
378 , m_surfaceColor(MWAWColor::white())
380 , m_shadowColor(MWAWColor::black())
381 , m_shadowOpacity(0)
382 , m_shadowOffset(1,1)
383 , m_pattern()
384 , m_gradient()
385 , m_backgroundColor(MWAWColor::white())
387 , m_rotate(0)
388 , m_bordersList()
389 , m_frameName("")
390 , m_frameNextName("")
391 , m_fillRuleEvenOdd(false)
392 , m_doNotPrint(false)
393 , m_extra("")
394 {
395 for (auto &fl : m_flip) fl=false;
396 }
402 {
404 res.m_lineWidth=0;
405 return res;
406 }
408 virtual ~MWAWGraphicStyle();
410 bool hasLine() const
411 {
412 return m_lineWidth>0 && m_lineOpacity>0;
413 }
415 void setSurfaceColor(MWAWColor const &col, float opacity = 1)
416 {
417 m_surfaceColor = col;
418 m_surfaceOpacity = opacity;
419 }
421 bool hasSurfaceColor() const
422 {
423 return m_surfaceOpacity > 0;
424 }
426 void setPattern(Pattern const &pat, float opacity = 1)
427 {
428 m_pattern=pat;
429 m_surfaceOpacity = opacity;
430 }
432 bool hasPattern() const
433 {
434 return !m_pattern.empty() && m_surfaceOpacity > 0;
435 }
437 bool hasGradient(bool complex=false) const
438 {
439 return m_gradient.hasGradient(complex);
440 }
442 bool hasSurface() const
443 {
444 return hasSurfaceColor() || hasPattern() || hasGradient();
445 }
447 void setBackgroundColor(MWAWColor const &col, float opacity = 1)
448 {
449 m_backgroundColor = col;
450 m_backgroundOpacity = opacity;
451 }
454 {
455 return m_backgroundOpacity > 0;
456 }
458 void setShadowColor(MWAWColor const &col, float opacity = 1)
459 {
460 m_shadowColor = col;
461 m_shadowOpacity = opacity;
462 }
464 bool hasShadow() const
465 {
466 return m_shadowOpacity > 0;
467 }
469 bool hasBorders() const
470 {
471 return !m_bordersList.empty();
472 }
474 bool hasSameBorders() const
475 {
476 if (m_bordersList.empty()) return true;
477 if (m_bordersList.size()!=4) return false;
478 for (size_t i=1; i<m_bordersList.size(); ++i) {
479 if (m_bordersList[i]!=m_bordersList[0])
480 return false;
481 }
482 return true;
483 }
485 std::vector<MWAWBorder> const &borders() const
486 {
487 return m_bordersList;
488 }
491 {
492 m_bordersList.resize(0);
493 }
495 void setBorders(int wh, MWAWBorder const &border);
497 friend std::ostream &operator<<(std::ostream &o, MWAWGraphicStyle const &st);
499 void addTo(librevenge::RVNGPropertyList &pList, bool only1d=false) const;
501 void addFrameTo(librevenge::RVNGPropertyList &pList) const;
503 int cmp(MWAWGraphicStyle const &a) const;
504
506 std::vector<float> m_lineDashWidth;
521
528
531
534
535 //
536 // related to the frame
537 //
538
544 float m_rotate;
546 std::vector<MWAWBorder> m_bordersList;
548 std::string m_frameName;
550 std::string m_frameNextName;
551
554
555 //
556 // some transformation: must probably be somewhere else
557 //
558
560 bool m_flip[2];
561
564
568 std::string m_extra;
569};
570#endif
571// 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:566
void setShadowColor(MWAWColor const &col, float opacity=1)
set the shadow color
Definition MWAWGraphicStyle.hxx:458
std::vector< MWAWBorder > m_bordersList
the borders MWAWBorder::Pos (for a frame)
Definition MWAWGraphicStyle.hxx:546
MWAWVec2f m_shadowOffset
the shadow offset
Definition MWAWGraphicStyle.hxx:527
Gradient m_gradient
the gradient
Definition MWAWGraphicStyle.hxx:533
friend std::ostream & operator<<(std::ostream &o, MWAWGraphicStyle const &st)
a print operator
Definition MWAWGraphicStyle.cxx:497
bool m_fillRuleEvenOdd
true if the fill rule is evenod
Definition MWAWGraphicStyle.hxx:563
float m_rotate
the rotation
Definition MWAWGraphicStyle.hxx:544
bool hasBackgroundColor() const
returns true if the background is defined
Definition MWAWGraphicStyle.hxx:453
bool hasSurfaceColor() const
returns true if the surface is defined
Definition MWAWGraphicStyle.hxx:421
std::string m_frameNextName
the frame next name (if there is a link)
Definition MWAWGraphicStyle.hxx:550
void addFrameTo(librevenge::RVNGPropertyList &pList) const
add all the frame parameters to propList: the background and the borders
Definition MWAWGraphicStyle.cxx:380
int cmp(MWAWGraphicStyle const &a) const
compare two styles
Definition MWAWGraphicStyle.cxx:428
MWAWColor m_surfaceColor
the surface color
Definition MWAWGraphicStyle.hxx:518
float m_shadowOpacity
true if the shadow has some color
Definition MWAWGraphicStyle.hxx:525
float m_lineWidth
the linewidth
Definition MWAWGraphicStyle.hxx:508
bool hasSurface() const
returns true if the interior surface is defined
Definition MWAWGraphicStyle.hxx:442
MWAWColor m_backgroundColor
the background color
Definition MWAWGraphicStyle.hxx:540
void setBorders(int wh, MWAWBorder const &border)
sets the cell border: wh=libmwaw::LeftBit|...
Definition MWAWGraphicStyle.cxx:232
std::string m_frameName
the frame name
Definition MWAWGraphicStyle.hxx:548
MWAWColor m_shadowColor
the shadow color
Definition MWAWGraphicStyle.hxx:523
std::string m_extra
extra data
Definition MWAWGraphicStyle.hxx:568
bool hasShadow() const
returns true if the shadow is defined
Definition MWAWGraphicStyle.hxx:464
static MWAWGraphicStyle emptyStyle()
returns an empty style.
Definition MWAWGraphicStyle.hxx:401
MWAWGraphicStyle()
constructor
Definition MWAWGraphicStyle.hxx:371
float m_lineOpacity
the line opacity: 0=transparent
Definition MWAWGraphicStyle.hxx:514
bool hasGradient(bool complex=false) const
returns true if the gradient is defined
Definition MWAWGraphicStyle.hxx:437
void setBackgroundColor(MWAWColor const &col, float opacity=1)
set the background color
Definition MWAWGraphicStyle.hxx:447
bool hasLine() const
returns true if the border is defined
Definition MWAWGraphicStyle.hxx:410
float m_surfaceOpacity
true if the surface has some color
Definition MWAWGraphicStyle.hxx:520
float m_backgroundOpacity
true if the background has some color
Definition MWAWGraphicStyle.hxx:542
MWAWGraphicStyle & operator=(MWAWGraphicStyle &&)=default
bool m_flip[2]
two bool to indicated we need to flip the shape or not
Definition MWAWGraphicStyle.hxx:560
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:506
Pattern m_pattern
the pattern if it exists
Definition MWAWGraphicStyle.hxx:530
MWAWColor m_lineColor
the line color
Definition MWAWGraphicStyle.hxx:516
bool hasBorders() const
return true if the frame has some border
Definition MWAWGraphicStyle.hxx:469
void setSurfaceColor(MWAWColor const &col, float opacity=1)
set the surface color
Definition MWAWGraphicStyle.hxx:415
virtual ~MWAWGraphicStyle()
virtual destructor
Definition MWAWGraphicStyle.cxx:228
bool hasPattern() const
returns true if the pattern is defined
Definition MWAWGraphicStyle.hxx:432
std::vector< MWAWBorder > const & borders() const
return the frame border: libmwaw::Left | ...
Definition MWAWGraphicStyle.hxx:485
void resetBorders()
reset the border
Definition MWAWGraphicStyle.hxx:490
bool hasSameBorders() const
return true if the frame has some border
Definition MWAWGraphicStyle.hxx:474
MWAWGraphicStyle(MWAWGraphicStyle const &)=default
Arrow m_arrows[2]
the two arrows corresponding to start and end extremity
Definition MWAWGraphicStyle.hxx:553
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:251
MWAWGraphicStyle & operator=(MWAWGraphicStyle const &)=default
LineCap m_lineCap
the line cap
Definition MWAWGraphicStyle.hxx:510
LineJoin m_lineJoin
the line join
Definition MWAWGraphicStyle.hxx:512
void setPattern(Pattern const &pat, float opacity=1)
set the pattern
Definition MWAWGraphicStyle.hxx:426
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
friend std::ostream & operator<<(std::ostream &o, Arrow const &arrow)
operator<<
Definition MWAWGraphicStyle.hxx:79
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
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:270
std::vector< Stop > m_stopList
the list of gradient limits
Definition MWAWGraphicStyle.hxx:262
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:168
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:264
float m_border
the gradient border opacity
Definition MWAWGraphicStyle.hxx:266
int cmp(Gradient const &a) const
compare two gradient
Definition MWAWGraphicStyle.hxx:239
friend std::ostream & operator<<(std::ostream &o, Gradient const &grad)
a print operator
Definition MWAWGraphicStyle.hxx:198
MWAWVec2f m_percentCenter
the gradient center
Definition MWAWGraphicStyle.hxx:268
Type m_type
the gradient type
Definition MWAWGraphicStyle.hxx:260
a basic pattern used in a MWAWGraphicStyle:
Definition MWAWGraphicStyle.hxx:277
MWAWColor m_colors[2]
the two indexed colors
Definition MWAWGraphicStyle.hxx:361
Pattern()
constructor
Definition MWAWGraphicStyle.hxx:279
MWAWVec2i m_dim
the dimension width x height
Definition MWAWGraphicStyle.hxx:358
friend std::ostream & operator<<(std::ostream &o, Pattern const &pat)
a print operator
Definition MWAWGraphicStyle.hxx:340
bool getAverageColor(MWAWColor &col) const
return the average color
Definition MWAWGraphicStyle.cxx:101
Pattern(MWAWVec2i dim, MWAWEmbeddedObject const &picture, MWAWColor const &avColor)
constructor from a binary data
Definition MWAWGraphicStyle.hxx:289
Pattern & operator=(Pattern const &)=default
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:363
Pattern & operator=(Pattern &&)=default
MWAWColor m_pictureAverageColor
the picture average color
Definition MWAWGraphicStyle.hxx:368
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:319
bool getBinary(MWAWEmbeddedObject &picture) const
tries to convert the picture in a binary data ( ppm)
Definition MWAWGraphicStyle.cxx:128
virtual ~Pattern()
virtual destructor
Definition MWAWGraphicStyle.cxx:82
MWAWEmbeddedObject m_picture
a picture
Definition MWAWGraphicStyle.hxx:366
bool empty() const
return true if we does not have a pattern
Definition MWAWGraphicStyle.hxx:304

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