File: histogram_ex.c

package info (click to toggle)
libcdk5 5.0.20161210-1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 3,440 kB
  • ctags: 2,833
  • sloc: ansic: 32,375; sh: 4,732; makefile: 1,122; sed: 43; cpp: 41
file content (144 lines) | stat: -rw-r--r-- 4,420 bytes parent folder | download | duplicates (2) 
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
 
/* $Id: histogram_ex.c,v 1.12 2016/12/04 15:22:16 tom Exp $ */

#include <cdk_test.h>

#ifdef HAVE_XCURSES
char *XCursesProgramName = "histogram_ex";
#endif

#if !defined (HAVE_SLEEP) && defined (_WIN32)	/* Mingw */
#define sleep(x) _sleep(x*1000)
#endif

int main (int argc, char **argv)
{
   /* *INDENT-EQLS* */
   CDKSCREEN *cdkscreen         = 0;
   CDKHISTOGRAM *volume         = 0;
   CDKHISTOGRAM *bass           = 0;
   CDKHISTOGRAM *treble         = 0;
   const char *volumeTitle      = "<C></5>Volume<!5>";
   const char *bassTitle        = "<C></5>Bass  <!5>";
   const char *trebleTitle      = "<C></5>Treble<!5>";

   CDK_PARAMS params;
   boolean Box;

   CDKparseParams (argc, argv, &params, CDK_CLI_PARAMS);
   Box = CDKparamValue (&params, 'N', TRUE);

   cdkscreen = initCDKScreen (NULL);

   /* Start CDK Color. */
   initCDKColor ();

   /* Create the histogram objects. */
   volume = newCDKHistogram (cdkscreen,
			     CDKparamValue (&params, 'X', 10),
			     CDKparamValue (&params, 'Y', 10),
			     CDKparamValue (&params, 'H', 1),
			     CDKparamValue (&params, 'W', -2),
			     HORIZONTAL, volumeTitle,
			     Box,
			     CDKparamValue (&params, 'S', FALSE));
   if (volume == 0)
   {
      /* Exit CDK. */
      destroyCDKScreen (cdkscreen);
      endCDK ();

      printf ("Cannot make volume histogram. Is the window big enough??\n");
      ExitProgram (EXIT_FAILURE);
   }

   bass = newCDKHistogram (cdkscreen,
			   CDKparamValue (&params, 'X', 10),
			   CDKparamValue (&params, 'Y', 14),
			   CDKparamValue (&params, 'H', 1),
			   CDKparamValue (&params, 'W', -2),
			   HORIZONTAL, bassTitle,
			   Box,
			   CDKparamValue (&params, 'S', FALSE));
   if (bass == 0)
   {
      /* Exit CDK. */
      destroyCDKHistogram (volume);
      destroyCDKScreen (cdkscreen);
      endCDK ();

      printf ("Cannot make bass histogram. Is the window big enough??\n");
      ExitProgram (EXIT_FAILURE);
   }

   treble = newCDKHistogram (cdkscreen,
			     CDKparamValue (&params, 'X', 10),
			     CDKparamValue (&params, 'Y', 18),
			     CDKparamValue (&params, 'H', 1),
			     CDKparamValue (&params, 'W', -2),
			     HORIZONTAL, trebleTitle,
			     Box,
			     CDKparamValue (&params, 'S', FALSE));
   if (treble == 0)
   {
      /* Exit CDK. */
      destroyCDKHistogram (volume);
      destroyCDKHistogram (bass);
      destroyCDKScreen (cdkscreen);
      endCDK ();

      printf ("Cannot make treble histogram. Is the window big enough??\n");
      ExitProgram (EXIT_FAILURE);
   }

#define BAR(a,b,c) A_BOLD, a, b, c, ' '|A_REVERSE|COLOR_PAIR(3), Box

   /* Set the histogram values. */
   setCDKHistogram (volume, vPERCENT, CENTER, BAR (0, 10, 6));
   setCDKHistogram (bass, vPERCENT, CENTER, BAR (0, 10, 3));
   setCDKHistogram (treble, vPERCENT, CENTER, BAR (0, 10, 7));
   refreshCDKScreen (cdkscreen);
   sleep (4);

   /* Set the histogram values. */
   setCDKHistogram (volume, vPERCENT, CENTER, BAR (0, 10, 8));
   setCDKHistogram (bass, vPERCENT, CENTER, BAR (0, 10, 1));
   setCDKHistogram (treble, vPERCENT, CENTER, BAR (0, 10, 9));
   refreshCDKScreen (cdkscreen);
   sleep (4);

   /* Set the histogram values. */
   setCDKHistogram (volume, vPERCENT, CENTER, BAR (0, 10, 10));
   setCDKHistogram (bass, vPERCENT, CENTER, BAR (0, 10, 7));
   setCDKHistogram (treble, vPERCENT, CENTER, BAR (0, 10, 10));
   refreshCDKScreen (cdkscreen);
   sleep (4);

   /* Set the histogram values. */
   setCDKHistogram (volume, vPERCENT, CENTER, BAR (0, 10, 1));
   setCDKHistogram (bass, vPERCENT, CENTER, BAR (0, 10, 8));
   setCDKHistogram (treble, vPERCENT, CENTER, BAR (0, 10, 3));
   refreshCDKScreen (cdkscreen);
   sleep (4);

   /* Set the histogram values. */
   setCDKHistogram (volume, vPERCENT, CENTER, BAR (0, 10, 3));
   setCDKHistogram (bass, vPERCENT, CENTER, BAR (0, 10, 3));
   setCDKHistogram (treble, vPERCENT, CENTER, BAR (0, 10, 3));
   refreshCDKScreen (cdkscreen);
   sleep (4);

   /* Set the histogram values. */
   setCDKHistogram (volume, vPERCENT, CENTER, BAR (0, 10, 10));
   setCDKHistogram (bass, vPERCENT, CENTER, BAR (0, 10, 10));
   setCDKHistogram (treble, vPERCENT, CENTER, BAR (0, 10, 10));
   refreshCDKScreen (cdkscreen);
   sleep (4);

   /* Clean up. */
   destroyCDKHistogram (volume);
   destroyCDKHistogram (bass);
   destroyCDKHistogram (treble);
   destroyCDKScreen (cdkscreen);
   endCDK ();
   ExitProgram (EXIT_SUCCESS);
}