WPSCell.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+
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8  *
9  * Major Contributor(s):
10  * Copyright (C) 2009, 2011 Alonso Laurent (alonso@loria.fr)
11  * Copyright (C) 2006, 2007 Andrew Ziem
12  * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
13  * Copyright (C) 2004 Marc Maurer (uwog@uwog.net)
14  * Copyright (C) 2003-2005 William Lachance (william.lachance@sympatico.ca)
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16  * For minor contributions see the git repository.
17  *
18  * Alternatively, the contents of this file may be used under the terms
19  * of the GNU Lesser General Public License Version 2.1 or later
20  * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
21  * applicable instead of those above.
22  *
23  * For further information visit http://libwps.sourceforge.net
24  */
25 
26 /* Define some classes used to store a Cell
27  */
28 
29 #ifndef WPS_CELL_H
30 # define WPS_CELL_H
31 
32 #include <iostream>
33 #include <vector>
34 
35 #include "libwps_internal.h"
36 
37 class WPXPropertyList;
39 typedef shared_ptr<WPSContentListener> WPSContentListenerPtr;
40 
43 {
44 public:
50  };
54 
55  virtual ~WPSCellFormat() {}
56 
57 
60  {
61  return m_hAlign;
62  }
65  {
66  m_hAlign = align;
67  }
68 
70  bool hasBorders() const
71  {
72  return m_bordersList.size() != 0;
73  }
74 
76  std::vector<WPSBorder> const &borders() const
77  {
78  return m_bordersList;
79  }
80 
82  void resetBorders()
83  {
84  m_bordersList.resize(0);
85  }
86 
88  void setBorders(int wh, WPSBorder const &border);
89 
91  uint32_t backgroundColor() const
92  {
93  return m_backgroundColor;
94  }
96  void setBackgroundColor(uint32_t color)
97  {
98  m_backgroundColor = color;
99  }
100 
102  int compare(WPSCellFormat const &cell) const;
103 
105  friend std::ostream &operator<<(std::ostream &o, WPSCellFormat const &cell);
106 
107 protected:
111  std::vector<WPSBorder> m_bordersList;
114 };
115 
116 class WPSTable;
117 
119 class WPSCell : public WPSCellFormat
120 {
121  friend class WPSTable;
122 public:
125 
127  void setBox(Box2f const &b)
128  {
129  m_box = b;
130  }
132  Box2f const &box() const
133  {
134  return m_box;
135  }
137  bool isVerticalSet() const
138  {
139  return m_verticalSet;
140  }
142  void setVerticalSet(bool verticalSet)
143  {
144  m_verticalSet = verticalSet;
145  }
148  {
149  return m_position;
150  }
152  Vec2i const &position() const
153  {
154  return m_position;
155  }
157  void setPosition(Vec2i posi)
158  {
159  m_position = posi;
160  }
161 
163  Vec2i const &numSpannedCells() const
164  {
165  return m_numberCellSpanned;
166  }
168  void setNumSpannedCells(Vec2i numSpanned)
169  {
170  m_numberCellSpanned=numSpanned;
171  }
172 
174  virtual bool send(WPSContentListenerPtr &listener) = 0;
175 
177  virtual bool sendContent(WPSContentListenerPtr &listener) = 0;
178 
180  friend std::ostream &operator<<(std::ostream &o, WPSCell const &cell);
181 
182 protected:
184  struct Compare
185  {
186  Compare(int dim) : m_coord(dim) {}
188  struct Point
189  {
190  Point(int wh, WPSCell const *cell) : m_which(wh), m_cell(cell) {}
191  float getPos(int coord) const
192  {
193  if (m_which)
194  return m_cell->box().max()[coord];
195  return m_cell->box().min()[coord];
196  }
197  float getSize(int coord) const
198  {
199  return m_cell->box().size()[coord];
200  }
201  int m_which;
202  WPSCell const *m_cell;
203  };
204 
206  bool operator()(Point const &c1, Point const &c2) const
207  {
208  float diffF = c1.getPos(m_coord)-c2.getPos(m_coord);
209  if (diffF < 0) return true;
210  if (diffF > 0) return false;
211  int diff = c2.m_which - c1.m_which;
212  if (diff) return (diff < 0);
213  diffF = c1.m_cell->box().size()[m_coord]
214  - c2.m_cell->box().size()[m_coord];
215  if (diffF < 0) return true;
216  if (diffF > 0) return false;
217  if (c1.m_cell->m_verticalSet != c2.m_cell->m_verticalSet) return c1.m_cell->m_verticalSet;
218  return long(c1.m_cell) < long(c2.m_cell);
219  }
220 
222  int m_coord;
223  };
224 
233 };
234 
235 typedef shared_ptr<WPSCell> WPSCellPtr;
236 
237 #endif
238 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */

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