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* new color stuff/new rendering stuffAnselm R. Garbe2006-08-256-58/+70
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* back to 3 colorsAnselm R. Garbe2006-08-255-38/+35
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* fixedAnselm R. Garbe2006-08-241-6/+6
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* 3->4 colorsAnselm R. Garbe2006-08-246-26/+22
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* Added tag 1.0 for changeset bbc98e77ae89a7c9232a5be0835f60ea00d8036eAnselm R. Garbe2006-08-241-0/+1
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* prepared dwm-1.0 1.0Anselm R. Garbe2006-08-241-2/+2
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* yet another fixAnselm R. Garbe2006-08-241-1/+1
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* small man page fixAnselm R. Garbe2006-08-241-1/+2
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* found less intrusive wayAnselm R. Garbe2006-08-241-6/+12
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* changing tag indicator through underlineAnselm R. Garbe2006-08-242-26/+17
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* black on light is really better, I notice this after allAnselm R. Garbe2006-08-231-3/+3
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* updated man pageAnselm R. Garbe2006-08-237-74/+69
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* applied tag drawing change to man pageAnselm R. Garbe2006-08-231-4/+4
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* implemented right tag drawing in the status bar and titlebarsAnselm R. Garbe2006-08-232-10/+23
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* removed a blank lineAnselm R. Garbe2006-08-231-1/+0
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* eliminated sentinel warningAnselm R. Garbe2006-08-231-1/+1
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* small fix of man pageAnselm R. Garbe2006-08-231-1/+1
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* implemented class:inst:title matchingAnselm R. Garbe2006-08-233-8/+8
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* applied zero_to_five patchAnselm R. Garbe2006-08-231-5/+5
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* tags appear in the left againAnselm R. Garbe2006-08-231-5/+5
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* separated setup stuff into main.c:setup() - this makes main() more readableAnselm R. Garbe2006-08-233-99/+104
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* updated man pageAnselm R. Garbe2006-08-221-2/+1
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* titlebars contain tags in the right nowAnselm R. Garbe2006-08-221-6/+5
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* fixed default key bindings (indexes of tags were screwed up)Anselm R. Garbe2006-08-221-20/+20
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* rearranged getprotoAnselm R. Garbe2006-08-221-6/+5
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* removed winprop (merged into getproto)Anselm R. Garbe2006-08-221-27/+7
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* separated several functions into view.cAnselm R. Garbe2006-08-225-258/+266
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* removed DEFTAGAnselm R. Garbe2006-08-223-4/+2
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* removed badmalloc (thx for the pointer to Uriel)Anselm R. Garbe2006-08-221-10/+2
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* rxvt is quite slow under OpenBSDAnselm R. Garbe2006-08-221-1/+1
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* font fixAnselm R. Garbe2006-08-221-2/+3
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* slight change of my config.hAnselm R. Garbe2006-08-221-4/+4
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* fixedAnselm R. Garbe2006-08-221-3/+3
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* windows which have set transient_for hint inherit the transient_for window ↵arg@localhost.10kloc.org2006-08-212-2/+7
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* after switching to OpenBSD again, I switched back to a saner color schemearg@localhost.10kloc.org2006-08-212-8/+10
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* applied Sanders focus_* patches, removed the unnecessary clean-prefix from ↵Anselm R.Garbe2006-08-212-28/+32
| | | | the new function names
* small renamings of two static functionsAnselm R.Garbe2006-08-212-5/+5
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* small changes to dwm.1, rearranged order within main event loopAnselm R.Garbe2006-08-213-11/+13
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* applied Sanders patchAnselm R.Garbe2006-08-181-6/+2
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* made a new client position strategy similiar to that one proposed by Sander, ↵Anselm R.Garbe2006-08-181-7/+7
| | | | but which takes top bar into account
* fixed a bug reported by sanderAnselm R.Garbe2006-08-171-1/+1
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* applied the shorter xprop commandAnselm R.Garbe2006-08-171-1/+1
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* centering apps only if transient_for is not(!) setAnselm R.Garbe2006-08-171-9/+1
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* fixed issue Sander reportedAnselm R.Garbe2006-08-171-4/+3
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* corrected order of cleanup code Anselm R.Garbe2006-08-161-1/+1
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* condition was insufficientAnselm R.Garbe2006-08-161-2/+2
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* fixed issue reported by sanderAnselm R.Garbe2006-08-162-3/+6
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* added general centralization rule for new clients (works around various ↵Anselm R.Garbe2006-08-162-2/+14
| | | | borken apps)
* removed leading ;Anselm R.Garbe2006-08-161-1/+1
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* added sample command to config.default.h to highlight how to query ↵Anselm R.Garbe2006-08-161-0/+2
| | | | class:instance info with a one-liner of shell commands
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-11-12 20:02:14 +0000
>show the # hardware you rely on. # # Here the console and screen are both 0, which usually indicates real # hardware rather than a fake for testing as you'll see below. chessboard 0/screen, 0/console close-console # clean up screen, keyboard and mouse ] ## But enough about mu. Here's what it looks like to run the chessboard program. scenario print-board-and-read-move [ trace-until 100/app # we'll make the screen really wide because the program currently prints out a long line assume-screen 120/width, 20/height # initialize keyboard to type in a move assume-console [ type [a2-a4 ] ] run [ local-scope screen:address:screen, console:address:console <- chessboard screen:address:screen, console:address:console # icon for the cursor cursor-icon:character <- copy 9251/␣ screen <- print screen, cursor-icon ] screen-should-contain [ # 1 2 3 4 5 6 7 8 9 10 11 # 012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789 .Stupid text-mode chessboard. White pieces in uppercase; black pieces in lowercase. No checking for legal moves. . . . .8 | r n b q k b n r . .7 | p p p p p p p p . .6 | . .5 | . .4 | P . .3 | . .2 | P P P P P P P . .1 | R N B Q K B N R . . +---------------- . . a b c d e f g h . . . .Type in your move as <from square>-<to square>. For example: 'a2-a4'. Then press <enter>. . . . .Hit 'q' to exit. . . . .move: ␣ . . . . . ] ] ## Here's how 'chessboard' is implemented. def chessboard screen:address:screen, console:address:console -> screen:address:screen, console:address:console [ local-scope load-ingredients board:address:array:address:array:character <- initial-position # hook up stdin stdin-in:address:source:character, stdin-out:address:sink:character <- new-channel 10/capacity start-running send-keys-to-channel, console, stdin-out, screen # buffer lines in stdin buffered-stdin-in:address:source:character, buffered-stdin-out:address:sink:character <- new-channel 10/capacity start-running buffer-lines, stdin-in, buffered-stdin-out { print screen, [Stupid text-mode chessboard. White pieces in uppercase; black pieces in lowercase. No checking for legal moves. ] cursor-to-next-line screen print-board screen, board cursor-to-next-line screen print screen, [Type in your move as <from square>-<to square>. For example: 'a2-a4'. Then press <enter>. ] cursor-to-next-line screen print screen [Hit 'q' to exit. ] { cursor-to-next-line screen screen <- print screen, [move: ] m:address:move, quit:boolean, error:boolean <- read-move buffered-stdin-in, screen break-if quit, +quit:label buffered-stdin-in <- clear buffered-stdin-in # cleanup after error. todo: test this? loop-if error } board <- make-move board, m screen <- clear-screen screen loop } +quit ] ## a board is an array of files, a file is an array of characters (squares) def new-board initial-position:address:array:character -> board:address:array:address:array:character [ local-scope load-ingredients # assert(length(initial-position) == 64) len:number <- length *initial-position correct-length?:boolean <- equal len, 64 assert correct-length?, [chessboard had incorrect size] # board is an array of pointers to files; file is an array of characters board <- new {(address array character): type}, 8 col:number <- copy 0 { done?:boolean <- equal col, 8 break-if done? file:address:array:character <- new-file initial-position, col *board <- put-index *board, col, file col <- add col, 1 loop } ] def new-file position:address:array:character, index:number -> result:address:array:character [ local-scope load-ingredients index <- multiply index, 8 result <- new character:type, 8 row:number <- copy 0 { done?:boolean <- equal row, 8 break-if done? square:character <- index *position, index *result <- put-index *result, row, square row <- add row, 1 index <- add index, 1 loop } ] def print-board screen:address:screen, board:address:array:address:array:character -> screen:address:screen [ local-scope load-ingredients row:number <- copy 7 # start printing from the top of the board space:character <- copy 32/space # print each row { done?:boolean <- lesser-than row, 0 break-if done? # print rank number as a legend rank:number <- add row, 1 print-integer screen, rank print screen, [ | ] # print each square in the row col:number <- copy 0 { done?:boolean <- equal col:number, 8 break-if done?:boolean f:address:array:character <- index *board, col c:character <- index *f, row print screen, c print screen, space col <- add col, 1 loop } row <- subtract row, 1 cursor-to-next-line screen loop } # print file letters as legend print screen, [ +----------------] cursor-to-next-line screen print screen, [ a b c d e f g h] cursor-to-next-line screen ] def initial-position -> board:address:array:address:array:character [ local-scope # layout in memory (in raster order): # R P _ _ _ _ p r # N P _ _ _ _ p n # B P _ _ _ _ p b # Q P _ _ _ _ p q # K P _ _ _ _ p k # B P _ _ _ _ p B # N P _ _ _ _ p n # R P _ _ _ _ p r initial-position:address:array:character <- new-array 82/R, 80/P, 32/blank, 32/blank, 32/blank, 32/blank, 112/p, 114/r, 78/N, 80/P, 32/blank, 32/blank, 32/blank, 32/blank, 112/p, 110/n, 66/B, 80/P, 32/blank, 32/blank, 32/blank, 32/blank, 112/p, 98/b, 81/Q, 80/P, 32/blank, 32/blank, 32/blank, 32/blank, 112/p, 113/q, 75/K, 80/P, 32/blank, 32/blank, 32/blank, 32/blank, 112/p, 107/k, 66/B, 80/P, 32/blank, 32/blank, 32/blank, 32/blank, 112/p, 98/b, 78/N, 80/P, 32/blank, 32/blank, 32/blank, 32/blank, 112/p, 110/n, 82/R, 80/P, 32/blank, 32/blank, 32/blank, 32/blank, 112/p, 114/r #? 82/R, 80/P, 32/blank, 32/blank, 32/blank, 32/blank, 112/p, 114/r, #? 78/N, 80/P, 32/blank, 32/blank, 32/blank, 32/blank, 112/p, 110/n, #? 66/B, 80/P, 32/blank, 32/blank, 32/blank, 32/blank, 112/p, 98/b, #? 81/Q, 80/P, 32/blank, 32/blank, 32/blank, 32/blank, 112/p, 113/q, #? 75/K, 80/P, 32/blank, 32/blank, 32/blank, 32/blank, 112/p, 107/k, #? 66/B, 80/P, 32/blank, 32/blank, 32/blank, 32/blank, 112/p, 98/b, #? 78/N, 80/P, 32/blank, 32/blank, 32/blank, 32/blank, 112/p, 110/n, #? 82/R, 80/P, 32/blank, 32/blank, 32/blank, 32/blank, 112/p, 114/r board <- new-board initial-position ] scenario printing-the-board [ assume-screen 30/width, 12/height run [ local-scope board:address:array:address:array:character <- initial-position screen:address:screen <- print-board screen:address:screen, board ] screen-should-contain [ # 012345678901234567890123456789 .8 | r n b q k b n r . .7 | p p p p p p p p . .6 | . .5 | . .4 | . .3 | . .2 | P P P P P P P P . .1 | R N B Q K B N R . . +---------------- . . a b c d e f g h . . . . . ] ] ## data structure: move container move [ # valid range: 0-7 from-file:number from-rank:number to-file:number to-rank:number ] # prints only error messages to screen def read-move stdin:address:source:character, screen:address:screen -> result:address:move, quit?:boolean, error?:boolean, stdin:address:source:character, screen:address:screen [ local-scope load-ingredients from-file:number, quit?:boolean, error?:boolean <- read-file stdin, screen return-if quit?, 0/dummy return-if error?, 0/dummy # construct the move object result:address:move <- new move:type *result <- put *result, from-file:offset, from-file from-rank:number, quit?, error? <- read-rank stdin, screen return-if quit?, 0/dummy return-if error?, 0/dummy *result <- put *result, from-rank:offset, from-rank error? <- expect-from-channel stdin, 45/dash, screen return-if error?, 0/dummy, 0/quit to-file:number, quit?, error? <- read-file stdin, screen return-if quit?:boolean, 0/dummy return-if error?:boolean, 0/dummy *result <- put *result, to-file:offset, to-file to-rank:number, quit?, error? <- read-rank stdin, screen return-if quit?, 0/dummy return-if error?, 0/dummy *result <- put *result, to-rank:offset, to-rank error? <- expect-from-channel stdin, 10/newline, screen return-if error?, 0/dummy, 0/quit ] # valid values for file: 0-7 def read-file stdin:address:source:character, screen:address:screen -> file:number, quit:boolean, error:boolean, stdin:address:source:character, screen:address:screen [ local-scope load-ingredients c:character, eof?:boolean, stdin <- read stdin return-if eof?, 0/dummy, 1/quit, 0/error { q-pressed?:boolean <- equal c, 81/Q break-unless q-pressed? return 0/dummy, 1/quit, 0/error } { q-pressed? <- equal c, 113/q break-unless q-pressed? return 0/dummy, 1/quit, 0/error } { empty-fake-keyboard?:boolean <- equal c, 0/eof break-unless empty-fake-keyboard? return 0/dummy, 1/quit, 0/error } { newline?:boolean <- equal c, 10/newline break-unless newline? print screen, [that's not enough] return 0/dummy, 0/quit, 1/error } file:number <- subtract c, 97/a # 'a' <= file <= 'h' { above-min:boolean <- greater-or-equal file, 0 break-if above-min print screen, [file too low: ] print screen, c cursor-to-next-line screen return 0/dummy, 0/quit, 1/error } { below-max:boolean <- lesser-than file, 8 break-if below-max print screen, [file too high: ] print screen, c return 0/dummy, 0/quit, 1/error } return file, 0/quit, 0/error ] # valid values for rank: 0-7 def read-rank stdin:address:source:character, screen:address:screen -> rank:number, quit?:boolean, error?:boolean, stdin:address:source:character, screen:address:screen [ local-scope load-ingredients c:character, eof?:boolean, stdin <- read stdin return-if eof?, 0/dummy, 1/quit, 0/error { q-pressed?:boolean <- equal c, 8/Q break-unless q-pressed? return 0/dummy, 1/quit, 0/error } { q-pressed? <- equal c, 113/q break-unless q-pressed? return 0/dummy, 1/quit, 0/error } { newline?:boolean <- equal c, 10 # newline break-unless newline? print screen, [that's not enough] return 0/dummy, 0/quit, 1/error } rank:number <- subtract c, 49/'1' # assert'1' <= rank <= '8' { above-min:boolean <- greater-or-equal rank, 0 break-if above-min print screen, [rank too low: ] print screen, c return 0/dummy, 0/quit, 1/error } { below-max:boolean <- lesser-or-equal rank, 7 break-if below-max print screen, [rank too high: ] print screen, c return 0/dummy, 0/quit, 1/error } return rank, 0/quit, 0/error ] # read a character from the given channel and check that it's what we expect # return true on error def expect-from-channel stdin:address:source:character, expected:character, screen:address:screen -> result:boolean, stdin:address:source:character, screen:address:screen [ local-scope load-ingredients c:character, eof?:boolean, stdin <- read stdin return-if eof? 1/true { match?:boolean <- equal c, expected break-if match? print screen, [expected character not found] } result <- not match? ] scenario read-move-blocking [ assume-screen 20/width, 2/height run [ local-scope source:address:source:character, sink:address:sink:character <- new-channel 2/capacity read-move-routine:number/routine <- start-running read-move, source, screen:address:screen # 'read-move' is waiting for input wait-for-routine read-move-routine read-move-state:number <- routine-state read-move-routine waiting?:boolean <- equal read-move-state, 3/waiting assert waiting?, [ F read-move-blocking: routine failed to pause after coming up (before any keys were pressed)] # press 'a' sink <- write sink, 97/a restart read-move-routine # 'read-move' still waiting for input wait-for-routine read-move-routine read-move-state <- routine-state read-move-routine waiting? <- equal read-move-state, 3/waiting assert waiting?, [ F read-move-blocking: routine failed to pause after rank 'a'] # press '2' sink <- write sink, 50/'2' restart read-move-routine # 'read-move' still waiting for input wait-for-routine read-move-routine read-move-state <- routine-state read-move-routine waiting? <- equal read-move-state, 3/waiting assert waiting?, [ F read-move-blocking: routine failed to pause after file 'a2'] # press '-' sink <- write sink, 45/'-' restart read-move-routine # 'read-move' still waiting for input wait-for-routine read-move-routine read-move-state <- routine-state read-move-routine waiting? <- equal read-move-state, 3/waiting assert waiting?, [ F read-move-blocking: routine failed to pause after hyphen 'a2-'] # press 'a' sink <- write sink, 97/a restart read-move-routine # 'read-move' still waiting for input wait-for-routine read-move-routine read-move-state <- routine-state read-move-routine waiting? <- equal read-move-state, 3/waiting assert waiting?, [ F read-move-blocking: routine failed to pause after rank 'a2-a'] # press '4' sink <- write sink, 52/'4' restart read-move-routine # 'read-move' still waiting for input wait-for-routine read-move-routine read-move-state <- routine-state read-move-routine waiting? <- equal read-move-state, 3/waiting assert waiting?, [ F read-move-blocking: routine failed to pause after file 'a2-a4'] # press 'newline' sink <- write sink, 10 # newline restart read-move-routine # 'read-move' now completes wait-for-routine read-move-routine read-move-state <- routine-state read-move-routine completed?:boolean <- equal read-move-state, 1/completed assert completed?, [ F read-move-blocking: routine failed to terminate on newline] trace 1, [test], [reached end] ] trace-should-contain [ test: reached end ] ] scenario read-move-quit [ assume-screen 20/width, 2/height run [ local-scope source:address:source:character, sink:address:sink:character <- new-channel 2/capacity read-move-routine:number <- start-running read-move, source, screen:address:screen # 'read-move' is waiting for input wait-for-routine read-move-routine read-move-state:number <- routine-state read-move-routine waiting?:boolean <- equal read-move-state, 3/waiting assert waiting?, [ F read-move-quit: routine failed to pause after coming up (before any keys were pressed)] # press 'q' sink <- write sink, 113/q restart read-move-routine # 'read-move' completes wait-for-routine read-move-routine read-move-state <- routine-state read-move-routine completed?:boolean <- equal read-move-state, 1/completed assert completed?, [ F read-move-quit: routine failed to terminate on 'q'] trace 1, [test], [reached end] ] trace-should-contain [ test: reached end ] ] scenario read-move-illegal-file [ assume-screen 20/width, 2/height run [ local-scope source:address:source:character, sink:address:sink:character <- new-channel 2/capacity read-move-routine:number <- start-running read-move, source, screen:address:screen # 'read-move' is waiting for input wait-for-routine read-move-routine read-move-state:number <- routine-state read-move-routine waiting?:boolean <- equal read-move-state, 3/waiting assert waiting?, [ F read-move-file: routine failed to pause after coming up (before any keys were pressed)] sink <- write sink, 50/'2' restart read-move-routine wait-for-routine read-move-routine ] screen-should-contain [ .file too low: 2 . . . ] ] scenario read-move-illegal-rank [ assume-screen 20/width, 2/height run [ local-scope source:address:source:character, sink:address:sink:character <- new-channel 2/capacity read-move-routine:number <- start-running read-move, source, screen:address:screen # 'read-move' is waiting for input wait-for-routine read-move-routine read-move-state:number <- routine-state read-move-routine waiting?:boolean <- equal read-move-state, 3/waiting assert waiting?, [ F read-move-file: routine failed to pause after coming up (before any keys were pressed)] sink <- write sink, 97/a sink <- write sink, 97/a restart read-move-routine wait-for-routine read-move-routine ] screen-should-contain [ .rank too high: a . . . ] ] scenario read-move-empty [ assume-screen 20/width, 2/height run [ local-scope source:address:source:character, sink:address:sink:character <- new-channel 2/capacity read-move-routine:number <- start-running read-move, source, screen:address:screen # 'read-move' is waiting for input wait-for-routine read-move-routine read-move-state:number <- routine-state read-move-routine waiting?:boolean <- equal read-move-state, 3/waiting assert waiting?, [ F read-move-file: routine failed to pause after coming up (before any keys were pressed)] sink <- write sink, 10/newline sink <- write sink, 97/a restart read-move-routine wait-for-routine read-move-routine ] screen-should-contain [ .that's not enough . . . ] ] def make-move board:address:array:address:array:character, m:address:move -> board:address:array:address:array:character [ local-scope load-ingredients from-file:number <- get *m, from-file:offset from-rank:number <- get *m, from-rank:offset to-file:number <- get *m, to-file:offset to-rank:number <- get *m, to-rank:offset from-f:address:array:character <- index *board, from-file to-f:address:array:character <- index *board, to-file src:character/square <- index *from-f, from-rank *to-f <- put-index *to-f, to-rank, src *from-f <- put-index *from-f, from-rank, 32/space ] scenario making-a-move [ assume-screen 30/width, 12/height run [ local-scope board:address:array:address:array:character <- initial-position move:address:move <- new move:type *move <- merge 6/g, 1/'2', 6/g, 3/'4' board <- make-move board, move screen:address:screen <- print-board screen:address:screen, board ] screen-should-contain [ # 012345678901234567890123456789 .8 | r n b q k b n r . .7 | p p p p p p p p . .6 | . .5 | . .4 | P . .3 | . .2 | P P P P P P P . .1 | R N B Q K B N R . . +---------------- . . a b c d e f g h . . . ] ]
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-11-12 20:02:14 +0000