( gui/terminal )

%+  { ADD }  %-  { SUB }  %*  { MUL }  %/  { DIV }
%<  { LTH }  %>  { GTH }  %=  { EQU }  %!  { NEQ }
%++ { ADD2 } %-- { SUB2 } %** { MUL2 } %// { DIV2 }
%<< { LTH2 } %>> { GTH2 } %== { EQU2 } %!! { NEQ2 }

%HALT   { #010f DEO }
%EMIT   { #18 DEO }
%PRINT  { ;print-str JSR2 #0a EMIT }
%DEBUG  { ;print-hex/byte JSR2 #0a EMIT }
%DEBUG2 { ;print-hex JSR2 #0a EMIT }

%2*  { #10 SFT } %2/  { #01 SFT } %2**  { #10 SFT2 } %2//  { #01 SFT2 }
%4*  { #20 SFT } %4/  { #02 SFT } %4**  { #20 SFT2 } %4//  { #02 SFT2 }
%8*  { #30 SFT } %8/  { #03 SFT } %8**  { #30 SFT2 } %8//  { #03 SFT2 }
%10* { #40 SFT } %10/ { #04 SFT } %10** { #40 SFT2 } %10// { #04 SFT2 }
%20* { #50 SFT } %20/ { #05 SFT } %20** { #50 SFT2 } %20// { #05 SFT2 }

%2MOD  { #01 AND } %2MOD2  { #0001 AND2 }
%4MOD  { #03 AND } %4MOD2  { #0003 AND2 }
%8MOD  { #07 AND } %8MOD2  { #0007 AND2 }
%10MOD { #0f AND } %10MOD2 { #000f AND2 }

%MOD  { DIVk MUL SUB }
%MOD2 { DIV2k MUL2 SUB2 }

%AUTO-NONE   { #00 .Screen/auto DEO }
%AUTO-X      { #01 .Screen/auto DEO }
%AUTO-Y      { #02 .Screen/auto DEO }
%AUTO-XY     { #03 .Screen/auto DEO }
%AUTO-ADDR   { #04 .Screen/auto DEO }
%AUTO-XADDR  { #05 .Screen/auto DEO }
%AUTO-YADDR  { #06 .Screen/auto DEO }
%AUTO-XYADDR { #07 .Screen/auto DEO }
%RELEASE-MOUSE { #0096 DEO }

%RTN { JMP2r }

%WIDTH { #50 }
%HEIGHT { #28 }
%PAD { #0020 }

( devices )

|00 @System     &vector $2 &wst      $1 &rst    $1 &eaddr  $2 &ecode  $1 &pad     $1 &r       $2 &g      $2 &b     $2 &debug  $1 &halt $1
|20 @Screen     &vector $2 &width   $2 &height $2 &auto  $1 &pad   $1 &x     $2 &y $2 &addr $2 &pixel $1 &sprite $1
|80 @Controller &vector $2 &button $1 &key    $1
|a0 @File       &vector $2 &success  $2 &stat   $2 &delete $1 &append $1 &name    $2 &length  $2 &read   $2 &write $2
|b0 @DateTime   [ &year   $2 &month    $1 &day    $1 &hour  $1 &minute $1 &second $1 &dotw $1 &doty $2 &isdst $1 ]

( variables )

|0000

@buffer $80
@path $40

( init )

|0100 ( -> )

	( theme ) 
	#0f55 .System/r DEO2 
	#0fc5 .System/g DEO2 
	#0fa5 .System/b DEO2

	( vectors ) 
	;on-button .Controller/vector DEO2

	( resize )
	#00 WIDTH 8** PAD 2** ++ .Screen/width DEO2
	#00 HEIGHT 8** PAD 2** ++ .Screen/height DEO2

	#04 ;draw-input JSR2

	LIT '. .path STZ

	;clear JSR2

BRK

@on-button ( -> )

	.Controller/key DEI
	DUP #00 ! ,&no-null JCN
		POP BRK
		&no-null
	DUP #0d ! ,&no-enter JCN
		#00 ;draw-input JSR2
		;validate JSR2
		#01 ;draw-input JSR2
		&no-enter
	DUP #08 ! ,&no-backspace JCN
		#00 ;draw-input JSR2
		;buffer ;spop JSR2
		#04 ;draw-input JSR2
		&no-backspace
	DUP STHk #1f > STHr #7b < #0101 !! ,&no-valid JCN
	;buffer ;slen JSR2 #007f >> ,&no-valid JCN
		STHk ;buffer STHr ;sput JSR2
		#04 ;draw-input JSR2
		&no-valid
	POP

BRK

@clear ( -- )

	PAD .Screen/x DEO2
	PAD .Screen/y DEO2
	;&blank-icn .Screen/addr DEO2
	AUTO-X
	HEIGHT #00
	&ver
		WIDTH #00
		&hor
			#03 .Screen/sprite DEO
			INC GTHk ,&hor JCN
		POP2
		PAD .Screen/x DEO2
		.Screen/y DEI2k #0008 ++ ROT DEO2
		INC GTHk ,&ver JCN
	POP2
	AUTO-NONE

RTN
	&blank-icn 8000 0000 0000 0000

@validate ( -- )
	
	;clear JSR2

	PAD .Screen/x DEO2
	PAD .Screen/y DEO2

	;get-cmd JSR2 ;commands-func ++ LDA2 JSR2
	;buffer #0080 ;mclr JSR2

JMP2r

@get-cmd ( -- cmd* )

	;commands/end ;commands
	&loop
		LDA2k ;buffer ;scmp-seg JSR2 #00 = ,&continue JCN
			NIP2 ;commands -- RTN
			&continue
		INC2 INC2 GTH2k ,&loop JCN
	&end
	POP2 ;commands --

RTN

@cmd-ls "ls $1
	&docs "list_folder_content $1
	&func

	;path .File/name DEO2
	#8000 .File/length DEO2
	;view .File/read DEO2

	;view #01 ;draw-tx JSR2

RTN

@cmd-cp "cp $1 &docs "copy_file_to_name $1
	&func

RTN

@cmd-mv "mv $1 &docs "move_file_to_name $1
	&func

RTN

@cmd-rm "rm $1 &docs "remove_file $1
	&func

RTN

@cmd-tx "tx $1 &docs "display_file_as_text $1
	&func

	;buffer #0003 ++ .File/name DEO2
	#8000 .File/length DEO2
	;view .File/read DEO2

	.File/success DEI2 #0000 >> ,&valid JCN
		;&error-txt #02 ;draw-str JSR2 RTN &valid

	;view #01 ;draw-tx JSR2

RTN
	&error-txt "unknown_file $1

@cmd-hx "hx $1 &docs "display_file_as_hex $1
	&func

	;buffer #0003 ++ .File/name DEO2
	#8000 .File/length DEO2
	;view .File/read DEO2

	.File/success DEI2 #0000 >> ,&valid JCN
		;&error-txt #02 ;draw-str JSR2 RTN &valid

	AUTO-YADDR
	.File/success DEI2 #0000
	&loop
		DUP2 ;view ++ LDA #01 ;draw-hex JSR2
		( make shorts )
		DUP2 #0001 AND2 #0000 == ,&no-short JCN
			.Screen/x DEI2k #0008 ++ ROT DEO2
			&no-short
		( make lines )
		DUP2 #000f AND2 #000f !! ,&no-lines JCN
			.Screen/y DEI2k #0010 ++ ROT DEO2
			PAD .Screen/x DEO2
			.Screen/y DEI2 .Screen/height DEI2 PAD -- #0010 -- >> ,&end JCN
			&no-lines
		INC2 GTH2k ,&loop JCN
	&end
	POP2 POP2

RTN
	&error-txt "unknown_file $1

@cmd-do "do $1 &docs "run_file_as_rom $1
	&func

	( release inputs )
	#0000 .Controller/button DEO2

	;buffer #0003 ++
	DUP2 ;check-rom JSR2 ,&valid JCN
		PAD .Screen/x DEO2
		PAD .Screen/y DEO2
		;&invalid-txt #02 ;draw-str JSR2
		#01 ;draw-str JSR2
		RTN
		&valid
	;load-rom JSR2 

RTN
	&invalid-txt "invalid_rom: $1

@cmd-tm "tm $1 &docs "display_time $1
	&func

	#00 .DateTime/month DEI 4* ;month-txt ++ #01 ;draw-str JSR2
	#20 #01 ;draw-char JSR2
	.DateTime/day DEI #01 ;draw-dec JSR2
	#20 #01 ;draw-char JSR2
	#00 .DateTime/dotw DEI 4* ;week-txt ++ #01 ;draw-str JSR2
	#20 #01 ;draw-char JSR2
	.DateTime/hour DEI #01 ;draw-dec JSR2
	LIT ': #01 ;draw-char JSR2
	.DateTime/minute DEI #01 ;draw-dec JSR2
	LIT ': #01 ;draw-char JSR2
	.DateTime/second DEI #01 ;draw-dec JSR2

RTN

@cmd-?? "-- $1 &docs "display_commands $1
	&func

	;&help-txt #01 ;draw-tx JSR2
	PAD #0010 ++ .Screen/y DEO2

	;commands/end ;commands
	&loop
		PAD .Screen/x DEO2
		( name ) LDA2k #08 ;draw-str JSR2
		PAD #0020 ++ .Screen/x DEO2
		( docs ) DUP2 ;commands -- ;commands-docs ++ LDA2 #01 ;draw-str JSR2
		.Screen/y DEI2k #0010 ++ ROT DEO2
		INC2 INC2 GTH2k ,&loop JCN
	&end
	POP2 POP2

RTN
	&help-txt "Commands: $1

@commands
	:cmd-ls :cmd-cp :cmd-mv :cmd-rm 
	:cmd-hx :cmd-tx :cmd-do :cmd-tm
	&end :cmd-??
@commands-docs
	:cmd-ls/docs :cmd-cp/docs :cmd-mv/docs :cmd-rm/docs 
	:cmd-hx/docs :cmd-tx/docs :cmd-do/docs :cmd-tm/docs
	&end :cmd-??/docs
@commands-func
	:cmd-ls/func :cmd-cp/func :cmd-mv/func :cmd-rm/func 
	:cmd-hx/func :cmd-tx/func :cmd-do/func :cmd-tm/func
	&end :cmd-??/func

( gui )

@draw-input ( color -- )

	AUTO-YADDR
	STH
	PAD .Screen/x DEO2
	.Screen/height DEI2 PAD -- .Screen/y DEO2

	( marker ) LIT '> #01 ;draw-char JSR2

	#20 #00 ;draw-char JSR2

	;buffer STHkr ;draw-str JSR2

	;cursor-icn .Screen/addr DEO2
	STHr .Screen/sprite DEOk DEO
	.Screen/y DEI2 #0010 -- .Screen/y DEO2
	.Screen/x DEI2 #0008 ++ .Screen/x DEO2

JMP2r

@draw-tx ( str* color -- )

	AUTO-YADDR
	.Screen/x DEI2 ,&anchor STR2
	STH
	&while
		( outside view )
		.Screen/x DEI2 .Screen/width DEI2 PAD -- #0010 -- >> ,&lb JCN
		( linebreak )
		LDAk #0a ! ,&no-lb JCN
			&lb
			LIT2 &anchor $2 .Screen/x DEO2
			.Screen/y DEI2k #0010 ++ STH2k ROT DEO2
			STH2r .Screen/height DEI2 PAD -- #0010 -- >> ,&end JCN
			,&skip JMP
			&no-lb
		LDAk STHkr ,draw-char JSR
		&skip
		INC2 LDAk ,&while JCN
	&end
	POP2
	POPr

RTN

@draw-dec ( byte color -- )

	STH
	DUP #0a DIV LIT '0 + STHkr ,draw-char JSR
	#0a MOD LIT '0 + STHr ,draw-char JSR

RTN

@draw-hex ( byte color -- )

	STH
	DUP #04 SFT ,&parse JSR STHkr ,draw-char JSR
	#0f AND ,&parse JSR STHr ,draw-char JSR
	RTN
	&parse ( value -- char )
		DUP #09 > ,&above JCN
			#30 + RTN
		&above
			#09 - #60 + RTN

RTN

@draw-str ( str* color -- )

	AUTO-YADDR
	STH
	&while
		LDAk STHkr ,draw-char JSR
		INC2 LDAk ,&while JCN
	POP2
	POPr

RTN

@draw-char ( char color -- )

	SWP
	[ #20 - #00 SWP #40 SFT2 ;font ++ ] .Screen/addr DEO2
	.Screen/sprite DEOk DEO
	.Screen/y DEI2 #0010 -- .Screen/y DEO2
	.Screen/x DEI2 #0008 ++ .Screen/x DEO2

RTN

( utils )

@slen ( str* -- len* )

	DUP2 ,scap JSR SWP2 --

RTN

@scap ( str* -- str-end* )

	( clamp ) LDAk #00 ! JMP RTN
	&while INC2 LDAk ,&while JCN

RTN

@sput ( str* char -- )

	ROT ROT ,scap JSR STA

RTN

@spop ( str* -- )

	( clamp ) LDAk #00 ! JMP RTN
	#00 ROT ROT ,scap JSR #0001 -- STA

RTN

@scmp ( a* b* -- flag )

	STH2
	&loop
		LDAk LDAkr STHr = ,&not-diff JCN
			POP2 POP2r #00 RTN
			&not-diff
		LDAk LDAkr STHr #0000 !! ,&not-end JCN
			POP2 POP2r #01 RTN
			&not-end
		INC2 INC2r
		,&loop JMP
	POP2 POP2r #00

RTN

@scmp-seg ( a* b* -- flag )

	STH2
	&loop
		LDAk LDAkr STHr = ,&not-diff JCN
			POP2 POP2r #00 RTN
			&not-diff
		INC2k LDA #00 ! ,&continue JCN
			POP2 POP2r #01 RTN
			&continue
		INC2 INC2r
		,&loop JMP
	POP2 POP2r #00

RTN

@mclr ( addr* len* -- )

	OVR2 ++ SWP2
	&loop
		STH2k #00 STH2r STA
		INC2 GTH2k ,&loop JCN
	POP2 POP2

JMP2r

@print-hex ( value* -- )

	SWP ,&byte JSR 
	&byte ( byte -- )
		STHk #04 SFT ,&parse JSR #18 DEO
		STHr #0f AND ,&parse JSR #18 DEO
	JMP2r
	&parse ( byte -- char ) DUP #09 GTH ,&above JCN #30 ADD JMP2r 
	&above #57 ADD JMP2r

JMP2r

@print-str ( string* -- )

	#0001 SUB2 
	&while
		INC2 LDAk DUP #18 DEO ,&while JCN 
	POP2

JMP2r

~projects/library/check-rom.tal
~projects/library/load-rom.tal

@week-txt
	"Sun $1 "Mon $1 "Tue $1 "Wed $1 "Thu $1 "Fri $1 
	"Sat $1

@month-txt
	"Jan $1 "Feb $1 "Mar $1 "Apr $1 "May $1 "Jun $1
	"Jul $1 "Aug $1 "Sep $1 "Oct $1 "Nov $1 "Dec $1

@cursor-icn
	aa55 aa55 aa55 aa55 aa55 aa55 aa55 aa55
	aa55 aa55 aa55 aa55 aa55 aa55 aa55 aa55

@font ( terminus01x02 )
	0000 0000 0000 0000 0000 0000 0000 0000
	0000 183c 3c3c 1818 1800 1818 0000 0000
	0066 6666 2400 0000 0000 0000 0000 0000
	0000 006c 6cfe 6c6c 6cfe 6c6c 0000 0000
	1818 7cc6 c2c0 7c06 0686 c67c 1818 0000
	0000 0000 c2c6 0c18 3060 c686 0000 0000
	0000 386c 6c38 76dc cccc cc76 0000 0000
	0030 3030 6000 0000 0000 0000 0000 0000
	0000 0c18 3030 3030 3030 180c 0000 0000
	0000 3018 0c0c 0c0c 0c0c 1830 0000 0000
	0000 0000 0066 3cff 3c66 0000 0000 0000
	0000 0000 0018 187e 1818 0000 0000 0000
	0000 0000 0000 0000 0018 1818 3000 0000
	0000 0000 0000 00fe 0000 0000 0000 0000
	0000 0000 0000 0000 0000 1818 0000 0000
	0000 0000 0206 0c18 3060 c080 0000 0000
	0000 386c c6c6 d6d6 c6c6 6c38 0000 0000
	0000 1838 7818 1818 1818 187e 0000 0000
	0000 7cc6 060c 1830 60c0 c6fe 0000 0000
	0000 7cc6 0606 3c06 0606 c67c 0000 0000
	0000 0c1c 3c6c ccfe 0c0c 0c1e 0000 0000
	0000 fec0 c0c0 fc06 0606 c67c 0000 0000
	0000 3860 c0c0 fcc6 c6c6 c67c 0000 0000
	0000 fec6 0606 0c18 3030 3030 0000 0000
	0000 7cc6 c6c6 7cc6 c6c6 c67c 0000 0000
	0000 7cc6 c6c6 7e06 0606 0c78 0000 0000
	0000 0000 1818 0000 0018 1800 0000 0000
	0000 0000 1818 0000 0018 1830 0000 0000
	0000 0006 0c18 3060 3018 0c06 0000 0000
	0000 0000 007e 0000 7e00 0000 0000 0000
	0000 0060 3018 0c06 0c18 3060 0000 0000
	0000 7cc6 c60c 1818 1800 1818 0000 0000
	0000 007c c6c6 dede dedc c07c 0000 0000
	0000 1038 6cc6 c6fe c6c6 c6c6 0000 0000
	0000 fc66 6666 7c66 6666 66fc 0000 0000
	0000 3c66 c2c0 c0c0 c0c2 663c 0000 0000
	0000 f86c 6666 6666 6666 6cf8 0000 0000
	0000 fe66 6268 7868 6062 66fe 0000 0000
	0000 fe66 6268 7868 6060 60f0 0000 0000
	0000 3c66 c2c0 c0de c6c6 663a 0000 0000
	0000 c6c6 c6c6 fec6 c6c6 c6c6 0000 0000
	0000 3c18 1818 1818 1818 183c 0000 0000
	0000 1e0c 0c0c 0c0c cccc cc78 0000 0000
	0000 e666 666c 7878 6c66 66e6 0000 0000
	0000 f060 6060 6060 6062 66fe 0000 0000
	0000 c6ee fefe d6c6 c6c6 c6c6 0000 0000
	0000 c6e6 f6fe dece c6c6 c6c6 0000 0000
	0000 7cc6 c6c6 c6c6 c6c6 c67c 0000 0000
	0000 fc66 6666 7c60 6060 60f0 0000 0000
	0000 7cc6 c6c6 c6c6 c6d6 de7c 0c0e 0000
	0000 fc66 6666 7c6c 6666 66e6 0000 0000
	0000 7cc6 c660 380c 06c6 c67c 0000 0000
	0000 7e7e 5a18 1818 1818 183c 0000 0000
	0000 c6c6 c6c6 c6c6 c6c6 c67c 0000 0000
	0000 c6c6 c6c6 c6c6 c66c 3810 0000 0000
	0000 c6c6 c6c6 d6d6 d6fe ee6c 0000 0000
	0000 c6c6 6c7c 3838 7c6c c6c6 0000 0000
	0000 6666 6666 3c18 1818 183c 0000 0000
	0000 fec6 860c 1830 60c2 c6fe 0000 0000
	0000 3c30 3030 3030 3030 303c 0000 0000
	0000 0080 c0e0 7038 1c0e 0602 0000 0000
	0000 3c0c 0c0c 0c0c 0c0c 0c3c 0000 0000
	1038 6cc6 0000 0000 0000 0000 0000 0000
	0000 0000 0000 0000 0000 0000 00ff 0000
	3030 1800 0000 0000 0000 0000 0000 0000
	0000 0000 0078 0c7c cccc cc76 0000 0000
	0000 e060 6078 6c66 6666 667c 0000 0000
	0000 0000 007c c6c0 c0c0 c67c 0000 0000
	0000 1c0c 0c3c 6ccc cccc cc76 0000 0000
	0000 0000 007c c6fe c0c0 c67c 0000 0000
	0000 386c 6460 f060 6060 60f0 0000 0000
	0000 0000 0076 cccc cccc cc7c 0ccc 7800
	0000 e060 606c 7666 6666 66e6 0000 0000
	0000 1818 0038 1818 1818 183c 0000 0000
	0000 0606 000e 0606 0606 0606 6666 3c00
	0000 e060 6066 6c78 786c 66e6 0000 0000
	0000 3818 1818 1818 1818 183c 0000 0000
	0000 0000 00ec fed6 d6d6 d6c6 0000 0000
	0000 0000 00dc 6666 6666 6666 0000 0000
	0000 0000 007c c6c6 c6c6 c67c 0000 0000
	0000 0000 00dc 6666 6666 667c 6060 f000
	0000 0000 0076 cccc cccc cc7c 0c0c 1e00
	0000 0000 00dc 7666 6060 60f0 0000 0000
	0000 0000 007c c660 380c c67c 0000 0000
	0000 1030 30fc 3030 3030 361c 0000 0000
	0000 0000 00cc cccc cccc cc76 0000 0000
	0000 0000 0066 6666 6666 3c18 0000 0000
	0000 0000 00c6 c6d6 d6d6 fe6c 0000 0000
	0000 0000 00c6 6c38 3838 6cc6 0000 0000
	0000 0000 00c6 c6c6 c6c6 c67e 060c f800
	0000 0000 00fe cc18 3060 c6fe 0000 0000
	0000 0e18 1818 7018 1818 180e 0000 0000
	0000 1818 1818 0018 1818 1818 0000 0000
	0000 7018 1818 0e18 1818 1870 0000 0000

@view