File: paint_style.h

package info (click to toggle)
epix 1.2.14-1
  • links: PTS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 3,188 kB
  • ctags: 2,633
  • sloc: cpp: 16,444; sh: 5,074; makefile: 156
file content (103 lines) | stat: -rw-r--r-- 2,640 bytes parent folder | download | duplicates (4)
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
/* 
 * paint_style.h -- ePiX's current line and fill style.
 *
 * This file is part of ePiX, a C++ library for creating high-quality 
 * figures in LaTeX 
 *
 * Version 1.1.3
 * Last Change: March 04, 2007
 */

/* 
 * Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
 * Andrew D. Hwang <rot 13 nujnat at zngupf dot ubylpebff dot rqh>
 * Department of Mathematics and Computer Science
 * College of the Holy Cross
 * Worcester, MA, 01610-2395, USA
 */

/*
 * ePiX 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.
 *
 * ePiX 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 ePiX; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

/*
 * This file implements ePiX's "paint" style:
 *
 *  [] Front pen, base pen (Color and width x2)
 *  [] Filling and fill color (bool, Color)
 *
 * The class in this file implements backend for user-level global
 * functions defined in state.h, which modify the_paint_style().
 *
 * This header is not part of epix.h.
 */
#ifndef EPIX_PAINT_STYLE
#define EPIX_PAINT_STYLE

#include "Color.h"
#include "pen_data.h"

namespace ePiX {

  class Camera;
  class length;

  class paint_state {
  public:
    paint_state();

    paint_state* clone() const;

    // set
    void line_pen(const pen_data& pen);
    void line_color(const Color& col);
    void line_width(const length& len);

    void base_pen(const pen_data& pen);
    void base_color(const Color& col);
    void base_width(const length& len);

    void fill_color(const Color& col);
    void fill_flag(bool fill);

    // get
    pen_data line_pen() const;
    Color  line_color() const;
    length line_width() const;

    pen_data base_pen() const;
    Color  base_color() const;
    length base_width() const;

    Color  fill_color() const;
    bool    fill_flag() const;

    paint_state seen_through(const Camera& cam) const;

  private:
    pen_data m_line;
    pen_data m_base;

    Color  m_tint;
    bool   m_filling;

    paint_state(const pen_data&, const pen_data&, const Color&, bool fill);
  }; // end of class paint_state

  paint_state& the_paint_style();

} // end of namespace

#endif /* EPIX_PAINT_STYLE */