/sys/boot/forth/brand.4th

https://bitbucket.org/iorivur/freebsd-bhyve-with-suspend-resume · Forth · 91 lines · 79 code · 12 blank · 0 comment · 3 complexity · a3f5b9701ee36364cb3db03fed1a870f MD5 · raw file

  1. \ Copyright (c) 2006-2011 Devin Teske <dteske@FreeBSD.org>
  2. \ All rights reserved.
  3. \
  4. \ Redistribution and use in source and binary forms, with or without
  5. \ modification, are permitted provided that the following conditions
  6. \ are met:
  7. \ 1. Redistributions of source code must retain the above copyright
  8. \ notice, this list of conditions and the following disclaimer.
  9. \ 2. Redistributions in binary form must reproduce the above copyright
  10. \ notice, this list of conditions and the following disclaimer in the
  11. \ documentation and/or other materials provided with the distribution.
  12. \
  13. \ THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  14. \ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15. \ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  16. \ ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  17. \ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  18. \ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  19. \ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  20. \ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  21. \ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  22. \ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  23. \ SUCH DAMAGE.
  24. \
  25. \ $FreeBSD: head/sys/boot/forth/brand.4th 238431 2012-07-14 01:45:35Z dteske $
  26. marker task-brand.4th
  27. variable brandX
  28. variable brandY
  29. \ Initialize logo placement
  30. 2 brandX !
  31. 1 brandY !
  32. : fbsd-logo ( x y -- ) \ "FreeBSD" [wide] logo in B/W (7 rows x 42 columns)
  33. 2dup at-xy ." ______ ____ _____ _____ " 1+
  34. 2dup at-xy ." | ____| | _ \ / ____| __ \ " 1+
  35. 2dup at-xy ." | |___ _ __ ___ ___ | |_) | (___ | | | |" 1+
  36. 2dup at-xy ." | ___| '__/ _ \/ _ \| _ < \___ \| | | |" 1+
  37. 2dup at-xy ." | | | | | __/ __/| |_) |____) | |__| |" 1+
  38. 2dup at-xy ." | | | | | | || | | |" 1+
  39. at-xy ." |_| |_| \___|\___||____/|_____/|_____/ "
  40. \ Put the cursor back at the bottom
  41. 0 25 at-xy
  42. ;
  43. \ This function draws any number of company logos at (loader_brand_x,
  44. \ loader_brand_y) if defined, or (2,1) (top-left) if not defined. To choose
  45. \ your logo, set the variable `loader_brand' to the respective logo name.
  46. \
  47. \ Currently available:
  48. \
  49. \ NAME DESCRIPTION
  50. \ fbsd FreeBSD logo
  51. \
  52. \ NOTE: Setting `loader_brand' to an undefined value (such as "none") will
  53. \ prevent any brand from being drawn.
  54. \
  55. : draw-brand ( -- )
  56. s" loader_brand_x" getenv dup -1 <> if
  57. ?number 1 = if
  58. brandX !
  59. then
  60. else
  61. drop
  62. then
  63. s" loader_brand_y" getenv dup -1 <> if
  64. ?number 1 = if
  65. brandY !
  66. then
  67. else
  68. drop
  69. then
  70. s" loader_brand" getenv dup -1 = if
  71. brandX @ brandY @ fbsd-logo
  72. drop exit
  73. then
  74. 2dup s" fbsd" compare-insensitive 0= if
  75. brandX @ brandY @ fbsd-logo
  76. 2drop exit
  77. then
  78. 2drop
  79. ;