1 files changed, 85 insertions, 0 deletions
diff --git a/src/testdir/color_ramp.vim b/src/testdir/color_ramp.vim
new file mode 100644
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+++ b/src/testdir/color_ramp.vim
@@ -0,0 +1,85 @@
+" Script to generate a file that shows al 256 xterm colors
+
+new
+let lnum = 1
+
+" | in original color pair to see white background.
+let trail_bar = "\033[m|"
+
+" ANSI colors
+call setline(lnum, 'ANSI background')
+let lnum += 1
+
+let s = ''
+for nr in range(0, 7)
+  let s .= "\033[4" . nr . "m    "
+endfor
+for nr in range(8, 15)
+  let s .= "\033[10" . (nr - 8) . "m    "
+endfor
+let s .= trail_bar
+
+call setline(lnum, s)
+let lnum += 1
+
+" ANSI text colors
+call setline(lnum, 'ANSI text')
+let lnum += 1
+
+let s = ''
+for nr in range(0, 7)
+  let s .= "\033[0;3" . nr . "mxxxx"
+endfor
+for nr in range(8, 15)
+  let s .= "\033[0;9" . (nr - 8) . "mxxxx"
+endfor
+let s .= trail_bar
+
+call setline(lnum, s)
+let lnum += 1
+
+" ANSI with bold text
+call setline(lnum, 'ANSI bold text')
+let lnum += 1
+
+let s = ''
+for nr in range(0, 7)
+  let s .= "\033[1;3" . nr . "mxxxx"
+endfor
+for nr in range(8, 15)
+  let s .= "\033[1;9" . (nr - 8) . "mxxxx"
+endfor
+let s .= trail_bar
+
+call setline(lnum, s)
+let lnum += 1
+
+" 6 x 6 x 6 color cube
+call setline(lnum, 'color cube')
+let lnum += 1
+
+for high in range(0, 5)
+  let s = ''
+  for low in range(0, 35)
+    let nr = low + high * 36
+    let s .= "\033[48;5;" . (nr + 16) . "m  "
+  endfor
+  let s .= trail_bar
+  call setline(lnum + high, s)
+endfor
+let lnum += 6
+
+" 24 shades of grey
+call setline(lnum, 'grey ramp')
+let lnum += 1
+
+let s = ''
+for nr in range(0, 23)
+    let s .= "\033[48;5;" . (nr + 232) . "m   "
+endfor
+let s .= trail_bar
+call setline(lnum, s)
+
+set binary
+write! <sfile>:h/color_ramp.txt
+quit