summaryrefslogtreecommitdiffstats
path: root/kig/objects/other_imp.h
blob: 204d63a1745b42197fa642f083cd167ec47c92e0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
// Copyright (C)  2003  Dominique Devriese <devriese@kde.org>

// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
// 02110-1301, USA.

#ifndef KIG_OBJECTS_OTHER_IMP_H
#define KIG_OBJECTS_OTHER_IMP_H

#include "curve_imp.h"
#include "../misc/common.h"
#include "../misc/coordinate.h"

/**
 * An ObjectImp representing an angle.
 */
class AngleImp
  : public ObjectImp
{
  const Coordinate mpoint;
  const double mstartangle;
  const double mangle;
public:
  typedef ObjectImp Parent;
  /**
   * Returns the ObjectImpType representing the AngleImp type..
   */
  static const ObjectImpType* stype();

  /**
   * Construct an Angle with a given center, start angle and
   * dimension (both in radians).
   */
  AngleImp( const Coordinate& pt, double start_angle_in_radials,
            double angle_in_radials );
  ~AngleImp();

  ObjectImp* transform( const Transformation& ) const;

  void draw( KigPainter& p ) const;
  bool tqcontains( const Coordinate& p, int width, const KigWidget& ) const;
  bool inRect( const Rect& r, int width, const KigWidget& ) const;
  Rect surroundingRect() const;

  Coordinate attachPoint() const;
  const uint numberOfProperties() const;
  const QCStringList properties() const;
  const QCStringList propertiesInternalNames() const;
  ObjectImp* property( uint which, const KigDocument& w ) const;
  const char* iconForProperty( uint which ) const;
  const ObjectImpType* impRequirementForProperty( uint which ) const;
  bool isPropertyDefinedOnOrThroughThisImp( uint which ) const;

  ObjectImp* copy() const;

  /**
   * Return the size in radians of this angle.
   */
  const double size() const;
  const ObjectImpType* type() const;
  void visit( ObjectImpVisitor* vtor ) const;

  /**
   * Return the center of this angle.
   */
  const Coordinate point() const { return mpoint; }
  /**
   * Return the start angle in radians of this angle.
   */
  const double startAngle() const { return mstartangle; }
  /**
   * Return the dimension in radians of this angle.
   */
  const double angle() const { return mangle; }

  bool equals( const ObjectImp& rhs ) const;
};

/**
 * An ObjectImp representing a vector.
 */
class VectorImp
  : public CurveImp
{
  LineData mdata;
public:
  typedef CurveImp Parent;
  /**
   * Returns the ObjectImpType representing the VectorImp type..
   */
  static const ObjectImpType* stype();

  /**
   * Construct a Vector with a given start point and end point.
   */
  VectorImp( const Coordinate& a, const Coordinate& b );
  ~VectorImp();

  ObjectImp* transform( const Transformation& ) const;

  const Coordinate getPoint( double param, const KigDocument& ) const;
  double getParam( const Coordinate&, const KigDocument& ) const;

  void draw( KigPainter& p ) const;
  bool tqcontains( const Coordinate& p, int width, const KigWidget& ) const;
  bool inRect( const Rect& r, int width, const KigWidget& ) const;
  Rect surroundingRect() const;

  const uint numberOfProperties() const;
  const QCStringList properties() const;
  const QCStringList propertiesInternalNames() const;
  ObjectImp* property( uint which, const KigDocument& w ) const;
  const char* iconForProperty( uint which ) const;
  const ObjectImpType* impRequirementForProperty( uint which ) const;
  bool isPropertyDefinedOnOrThroughThisImp( uint which ) const;

  VectorImp* copy() const;

  /**
   * Return the direction of this vector.
   */
  const Coordinate dir() const;
  /**
   * Return the start point of this vector.
   */
  const Coordinate a() const;
  /**
   * Return the end point of this vector.
   */
  const Coordinate b() const;
  /**
   * Return the length of this vector.
   */
  const double length() const;
  /**
   * Get the LineData for this vector.
   */
  LineData data() const;

  const ObjectImpType* type() const;
  void visit( ObjectImpVisitor* vtor ) const;

  bool equals( const ObjectImp& rhs ) const;

  bool tqcontainsPoint( const Coordinate& p, const KigDocument& doc ) const;
  bool internalContainsPoint( const Coordinate& p, double threshold ) const;
};

/**
 * An ObjectImp representing an arc.
 */
class ArcImp
  : public CurveImp
{
  Coordinate mcenter;
  double mradius;
  double msa;
  double ma;
public:
  typedef CurveImp Parent;
  /**
   * Returns the ObjectImpType representing the ArcImp type..
   */
  static const ObjectImpType* stype();

  /**
   * Construct an Arc with a given center, radius, start angle and
   * dimension (both in radians).
   */
  ArcImp( const Coordinate& center, const double radius,
          const double startangle, const double angle );
  ~ArcImp();
  ArcImp* copy() const;

  ObjectImp* transform( const Transformation& t ) const;

  void draw( KigPainter& p ) const;
  bool tqcontains( const Coordinate& p, int width, const KigWidget& w ) const;
  bool inRect( const Rect& r, int width, const KigWidget& si ) const;
  Rect surroundingRect() const;
  bool valid() const;

  const uint numberOfProperties() const;
  const QCStringList properties() const;
  const QCStringList propertiesInternalNames() const;
  ObjectImp* property( uint which, const KigDocument& d ) const;
  const char* iconForProperty( uint which ) const;
  const ObjectImpType* impRequirementForProperty( uint which ) const;
  bool isPropertyDefinedOnOrThroughThisImp( uint which ) const;

  const ObjectImpType* type() const;
  void visit( ObjectImpVisitor* vtor ) const;

  double getParam( const Coordinate& c, const KigDocument& d ) const;
  const Coordinate getPoint( double p, const KigDocument& d ) const;

  /**
   * Return the center of this arc.
   */
  const Coordinate center() const;
  /**
   * Return the radius of this arc.
   */
  double radius() const;
  /**
   * Return the start angle in radians of this arc.
   */
  double startAngle() const;
  /**
   * Return the dimension in radians of this arc.
   */
  double angle() const;
  /**
   * Return the start point of this arc.
   */
  Coordinate firstEndPoint() const;
  /**
   * Return the end point of this arc.
   */
  Coordinate secondEndPoint() const;
  /**
   * Return the size of the sector surface of this arc.
   */
  const double sectorSurface() const;

  bool equals( const ObjectImp& rhs ) const;

  bool tqcontainsPoint( const Coordinate& p, const KigDocument& doc ) const;
  bool internalContainsPoint( const Coordinate& p, double threshold ) const;
};

#endif