1 | // |
---|
2 | // "$Id: mandelbrot.h 7913 2010-11-29 18:18:27Z greg.ercolano $" |
---|
3 | // |
---|
4 | // Mandelbrot set header file for the Fast Light Tool Kit (FLTK). |
---|
5 | // |
---|
6 | // Copyright 1998-2010 by Bill Spitzak and others. |
---|
7 | // |
---|
8 | // This library is free software; you can redistribute it and/or |
---|
9 | // modify it under the terms of the GNU Library General Public |
---|
10 | // License as published by the Free Software Foundation; either |
---|
11 | // version 2 of the License, or (at your option) any later version. |
---|
12 | // |
---|
13 | // This library is distributed in the hope that it will be useful, |
---|
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
---|
16 | // Library General Public License for more details. |
---|
17 | // |
---|
18 | // You should have received a copy of the GNU Library General Public |
---|
19 | // License along with this library; if not, write to the Free Software |
---|
20 | // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
---|
21 | // USA. |
---|
22 | // |
---|
23 | // Please report all bugs and problems on the following page: |
---|
24 | // |
---|
25 | // http://www.fltk.org/str.php |
---|
26 | // |
---|
27 | |
---|
28 | #include <FL/Fl.H> |
---|
29 | #include <FL/Fl_Box.H> |
---|
30 | #include <FL/Fl_Slider.H> |
---|
31 | #include <FL/Fl_Double_Window.H> |
---|
32 | #include <FL/Fl_Input.H> |
---|
33 | |
---|
34 | class Drawing_Area : public Fl_Box { |
---|
35 | void draw(); |
---|
36 | public: |
---|
37 | uchar *buffer; |
---|
38 | int W,H; |
---|
39 | int nextline; |
---|
40 | int drawn; |
---|
41 | int julia; |
---|
42 | int iterations; |
---|
43 | int brightness; |
---|
44 | double jX, jY; |
---|
45 | double X,Y,scale; |
---|
46 | int sx, sy, sw, sh; // selection box |
---|
47 | void erase_box(); |
---|
48 | int handle(int); |
---|
49 | void resize(int,int,int,int); |
---|
50 | void new_display(); |
---|
51 | enum { |
---|
52 | MAX_BRIGHTNESS = 16, |
---|
53 | DEFAULT_BRIGHTNESS = 16, |
---|
54 | MAX_ITERATIONS = 14, |
---|
55 | DEFAULT_ITERATIONS = 7 |
---|
56 | }; |
---|
57 | Drawing_Area(int x,int y,int w,int h) : Fl_Box(x,y,w,h) { |
---|
58 | buffer = 0; |
---|
59 | W = w-6; |
---|
60 | H = h-8; |
---|
61 | nextline = 0; |
---|
62 | drawn = 0; |
---|
63 | julia = 0; |
---|
64 | X = Y = 0; |
---|
65 | scale = 4.0; |
---|
66 | iterations = 1<<DEFAULT_ITERATIONS; |
---|
67 | brightness = DEFAULT_BRIGHTNESS; |
---|
68 | } |
---|
69 | int idle(); |
---|
70 | }; |
---|
71 | |
---|
72 | // |
---|
73 | // End of "$Id: mandelbrot.h 7913 2010-11-29 18:18:27Z greg.ercolano $". |
---|
74 | // |
---|