Move src/cmap.cxx to util/cmap.cxx (utilities folder)

Regenerated src/fl_cmap.h with less spaces, updated copyright year.
Only whitespace and comments are changed in this file.

Note that src/cmap.cxx is not compiled to build the FLTK libs,
it's only used to generate src/fl_cmap.h.

1 files changed, 0 insertions, 197 deletions

diff --git a/src/cmap.cxx b/src/cmap.cxx
deleted file mode 100644
index 7484d7642..000000000
--- a/src/cmap.cxx
+++ /dev/null
@@ -1,197 +0,0 @@
-//
-// Colormap generation program for the Fast Light Tool Kit (FLTK).
-//
-// Copyright 1998-2020 by Bill Spitzak and others.
-//
-// This library is free software. Distribution and use rights are outlined in
-// the file "COPYING" which should have been included with this file.  If this
-// file is missing or damaged, see the license at:
-//
-//     https://www.fltk.org/COPYING.php
-//
-// Please see the following page on how to report bugs and issues:
-//
-//     https://www.fltk.org/bugs.php
-//
-
-//
-// This program produces the contents of "fl_cmap.h" as stdout
-//
-// Compile, link, run and delete the program 'cmap' (for instance on a
-// Linux system) to generate fl_cmap.h:
-//
-// $ gcc -o cmap cmap.cxx -lm && ./cmap > fl_cmap.h && rm -f ./cmap
-
-#include <stdio.h>
-#include <math.h>
-#include <time.h>
-
-// This table is initialized with color values I got by reading the
-// colormap on an IRIX 4.3 machine:
-
-// "full intensity colors" have been turned down some to make white
-// background less intense by default.  The hope is that this will make
-// fltk programs more friendly on color-adjusted screens.  If you want
-// pure colors you should get them out of the colormap.
-
-// #define III 244 // maximum intensity of the basic colors
-
-// that results in errors and unshared colormap entries, so full intensity:
-
-#define III 255 // maximum intensity of the basic colors
-
-static short cmap[256][3] = {
-
-  // 3-bit colormap:
-
-  {  0,  0,  0},        // black
-  {III,  0,  0},        // red
-  {  0,III,  0},        // green
-  {III,III,  0},        // yellow
-  {  0,  0,III},        // blue
-  {III,  0,III},        // magenta
-  {  0,III,III},        // cyan
-  {III,III,III},        // white
-
-  // pastel versions of those colors, from SGI's standard color map:
-
-  { 85, 85, 85},        // 1/3 gray
-  {198,113,113},        // salmon? pale red?
-  {113,198,113},        // pale green
-  {142,142, 56},        // khaki
-  {113,113,198},        // pale blue
-  {142, 56,142},        // purple, orchid, pale magenta
-  { 56,142,142},        // cadet blue, aquamarine, pale cyan
-
-  // The next location (15) is used for FL_SELECTION_COLOR. It formerly was
-  // 2/3 gray but this is changed to be the Windows blue color. This allows
-  // the default behavior on both X and Windows to match:
-  // {170,170,170},     // old 2/3 gray color
-
-  {  0,  0,128},        // 15 = FL_SELECTION_COLOR
-
-  // These next 16 (index 16 - 31) are the FL_FREE_COLOR area. In some
-  // versions of fltk these were filled with random colors that a Irix 5.3
-  // machine placed in these locations.
-
-  // This version uses colors that NewTek has assigned for their GUI
-  // (from George Yohng):
-
-  {168,168,152},        // 16 = FL_FREE_COLOR
-  {232,232,216},
-  {104,104, 88},
-  {152,168,168},
-  {216,232,232},
-  { 88,104,104},
-  {156,156,168},
-  {220,220,232},
-  { 92, 92,104},
-  {156,168,156},
-  {220,232,220},
-  { 92,104, 92},
-  {144,144,144},
-  {192,192,192},
-  { 80, 80, 80},
-  {160,160,160},        // 31
-
-  // The rest of the colormap is a gray ramp and table, filled in below:
-};
-
-// This is Fl::background from Fl_get_system_colors.cxx, with modifications:
-
-#define FL_GRAY_RAMP 32
-#define FL_NUM_GRAY  24
-#define FL_GRAY 49 // old value is 47
-typedef unsigned char uchar;
-
-void background(uchar r, uchar g, uchar b) {
-  // replace the gray ramp so that color 47 (by default 2/3) is this color
-  if (!r)
-    r = 1;
-  else if (r == 255)
-    r = 254;
-  double powr = log(r / 255.0) / log((FL_GRAY - FL_GRAY_RAMP) / (FL_NUM_GRAY - 1.0));
-  if (!g)
-    g = 1;
-  else if (g == 255)
-    g = 254;
-  double powg = log(g / 255.0) / log((FL_GRAY - FL_GRAY_RAMP) / (FL_NUM_GRAY - 1.0));
-  if (!b)
-    b = 1;
-  else if (b == 255)
-    b = 254;
-  double powb = log(b / 255.0) / log((FL_GRAY - FL_GRAY_RAMP) / (FL_NUM_GRAY - 1.0));
-  for (int i = 0; i < FL_NUM_GRAY; i++) {
-    double gray = i / (FL_NUM_GRAY - 1.0);
-    cmap[i + FL_GRAY_RAMP][0] = uchar(pow(gray, powr) * 255 + .5);
-    cmap[i + FL_GRAY_RAMP][1] = uchar(pow(gray, powg) * 255 + .5);
-    cmap[i + FL_GRAY_RAMP][2] = uchar(pow(gray, powb) * 255 + .5);
-  }
-}
-
-int main() {
-
-  int i, r, g, b, year;
-  time_t t = time(0);
-  struct tm *lt = localtime(&t);
-  year = lt->tm_year + 1900; // copyright year
-
-  // fill in the gray ramp:
-  // background(170, 170, 170); // old fltk colors
-  background(0xc0, 0xc0, 0xc0); // microsoft colors
-
-  // copy the 1/3 and 2/3 gray to the closest locations in gray ramp:
-  cmap[39][0] = cmap[39][1] = cmap[39][2] = 85;
-  cmap[47][0] = cmap[47][1] = cmap[47][2] = 170;
-
-  // fill in the color cube
-  i = 56;
-  for (b = 0; b < 5; b++) {
-    for (r = 0; r < 5; r++) {
-      for (g = 0; g < 8; g++) {
-        cmap[i][0] = r * 255 / 4;
-        cmap[i][1] = g * 255 / 7;
-        cmap[i][2] = b * 255 / 4;
-        i++;
-      }
-    }
-  }
-
-  // write comment into 'cmap.h' so the reader knows what it is good for
-
-  printf("//\n");
-  printf("// DO NOT EDIT THIS FILE !\n");
-  printf("//\n");
-  printf("// This file must be created with \"src/cmap.cxx\".\n");
-  printf("//\n");
-  printf("// Copyright 1998-%d by Bill Spitzak and others.\n", year);
-  printf("//\n");
-  printf("// This library is free software. Distribution and use rights are outlined in\n");
-  printf("// the file \"COPYING\" which should have been included with this file.  If this\n");
-  printf("// file is missing or damaged, see the license at:\n");
-  printf("//\n");
-  printf("//     https://www.fltk.org/COPYING.php\n");
-  printf("//\n");
-  printf("// Please see the following page on how to report bugs and issues:\n");
-  printf("//\n");
-  printf("//     https://www.fltk.org/bugs.php\n");
-  printf("//\n");
-
-  // write color map values
-
-  for (i = 0; i < 256; i++) {
-    printf("\t0x%02x%02x%02x00", cmap[i][0], cmap[i][1], cmap[i][2]);
-    if (i < 255)
-      printf(", // %3d\n", i);
-    else
-      printf("  // %3d\n", i);
-  }
-
-  // write final comment
-
-  printf("//\n");
-  printf("// End of fl_cmap.h - generated by cmap.cxx\n");
-  printf("//\n");
-
-  return 0;
-}