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kolibrios/programs/media/cdp/trunk/cdp.asm
Evgeny Grechnikov (Diamond) 990e3f745c Kernel: updated to Kolibri 0.6.0.0 distr 
Programs from K0600 distr: CDP, KEYASCII

git-svn-id: svn://kolibrios.org@147 a494cfbc-eb01-0410-851d-a64ba20cac60
2006-09-08 13:29:22 +00:00

1333 lines
25 KiB
NASM
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; ;
; Audio CD player; code by Dmitry Yushko - dma@bn.by ;
; ;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
include "macros.inc"
include "lang.inc"
FALSE equ 0
TRUE equ 1
ESC_KEY equ 27
LEFT_KEY equ 176
RIGHT_KEY equ 179
NORMAL_PLAY equ 0
REPEAT_TRACK equ 1
REPEAT_DISK equ 2
SHUFFLE_DISK equ 3
COLOR_FUNC_BUTS equ 0x00dddddd
use32
org 0x0
db 'MENUET01' ; 8 byte id
dd 0x01 ; required os
dd START ; program start
dd I_END ; program image size
dd 0x2000 ; required amount of memory
dd 0x2000 ; esp = 0x7fff0
dd 0x0, 0x0 ; reserved=no extended header
START:
call chk_cdrom ; start of execution
call read_cd
call draw_window ; at first, draw the window
still:
mov eax,23
mov ebx,10 ; wait here for event
int 0x40
cmp eax,1 ; redraw request ?
jz red
cmp eax,2 ; key in buffer ?
jz key
cmp eax,3 ; button in buffer ?
jz button
call draw_info
cmp [curr_trk],0
je @f
call current_trk_time
@@:
jmp still
red: ; redraw
call draw_window
jmp still
key: ; key
mov eax,2 ; just read it and ignore
int 0x40
;====== hotkeys:
cmp ah,0x61
jb @f
cmp ah,0x7a
ja @f
and ah,11011111b
@@:
cmp ah,'P' ;PLAY
jne no_key_play
call play_acd
jmp still
no_key_play:
cmp ah,'S' ;STOP
jne no_key_stop
mov [if_paused],FALSE
call stop_playing
jmp still
no_key_stop:
cmp ah,'N' ;NEXT
jne no_key_next
call play_next_trk
jmp still
no_key_next:
cmp ah,'B' ;BACK
jne no_key_back
call play_back_trk
jmp still
no_key_back:
cmp ah,'F' ;FORWARD
jne no_key_fwd
call fast_forward
jmp still
no_key_fwd:
cmp ah,'R' ;REWIND
jne no_key_rewind
call fast_rewind
jmp still
no_key_rewind:
cmp ah,'M' ;MODE
jne no_key_mode
call change_mode
jmp still
no_key_mode:
cmp ah,'L' ;READ PLAYLIST
jne no_key_list
mov [if_paused],FALSE
mov [curr_trk],0
call stop_playing
call chk_cdrom
call read_cd
jmp still
no_key_list:
cmp ah,50 ;F1 key
jz itsahelpkey
cmp ah,'H' ;HELP
jne no_key_help
itsahelpkey:
cmp [flag],4
je still
cmp [flag],1
jne was_it_ok_false
mov [was_it_ok],TRUE
jmp flag4_done
was_it_ok_false:
mov [was_it_ok],FALSE
flag4_done:
mov [flag],4
mov [help_screen],1
call draw_window
jmp still
no_key_help:
cmp ah,ESC_KEY
jne no_esc_key
cmp [flag],4
jne still
cmp [was_it_ok],FALSE
jne was_it_ok_true
mov [flag],0
jmp end_esc_key
was_it_ok_true:
mov [flag],1
end_esc_key:
call draw_window
no_esc_key:
cmp ah,LEFT_KEY
jne no_left_key
cmp [flag],4
jne still
cmp [help_screen],1
jz still
dec [help_screen]
call draw_window
no_left_key:
cmp ah,RIGHT_KEY
jne no_right_key
cmp [flag],4
jne still
cmp [help_screen],3
jz still
inc [help_screen]
call draw_window
no_right_key:
jmp still
button: ; button
mov eax,17
int 0x40
cmp ah,1 ; button id=1 ?
jnz no_but_close
mov eax,24
mov ebx,3
int 0x40
mov eax,0xffffffff ; close this program
int 0x40
no_but_close:
cmp ah,2
jne no_but_play
call play_acd
jmp still
no_but_play:
cmp ah,3
jne no_but_stop
mov [if_paused],FALSE
call stop_playing
jmp still
no_but_stop:
cmp ah,4
jne no_but_reread
mov [curr_trk],0
call chk_cdrom
call read_cd
mov [if_paused],FALSE
call stop_playing
jmp still
no_but_reread:
cmp ah,5
jne no_but_next
call play_next_trk
jmp still
no_but_next:
cmp ah,6
jne no_but_back
call play_back_trk
jmp still
no_but_back:
cmp ah,7
jne no_but_mode
call change_mode
jmp still
no_but_mode:
cmp ah,8
jne no_but_frew
call fast_rewind
jmp still
no_but_frew:
cmp ah,9
jne no_but_ffwd
call fast_forward
jmp still
no_but_ffwd:
cmp ah,10
jb no_but_track
cmp ah,40
ja no_but_track
call read_cd
cmp [flag],1
jne no_but_track
mov cl,ah
sub cl,10
mov [curr_trk],cl
mov cl,[max_trk]
mov [shuftab],cl
call stop_playing
call renew_shuftab
call play_n_track
call rem_time_trk
jmp still
no_but_track:
jmp still
change_mode:
cmp [mode],3
jne inc_mode
mov [mode],0
jmp end_but_mode
inc_mode:
inc [mode]
end_but_mode:
call draw_info
ret
play_next_trk:
cmp [curr_trk],0
je @play_next_trk
cmp [if_paused],TRUE
je @play_next_trk
cmp [mode],NORMAL_PLAY
jne play_next_mode1
xor eax,eax
mov al,[curr_trk]
cmp [max_trk],al
je @play_next_trk
inc [curr_trk]
cmp [if_stopped],TRUE
je @play_next_trk
call play_n_track
jmp @play_next_trk
play_next_mode1:
cmp [mode],REPEAT_TRACK
jne play_next_mode2
cmp [if_stopped],TRUE
je @play_next_trk
call play_n_track
jmp @play_next_trk
play_next_mode2:
cmp [mode],REPEAT_DISK
jne play_next_mode3
xor eax,eax
mov al,[curr_trk]
cmp [max_trk],al
jne play_next_mode2_go
mov [curr_trk],1
cmp [if_stopped],TRUE
je @play_next_trk
call play_n_track
jmp @play_next_trk
play_next_mode2_go:
inc [curr_trk]
cmp [if_stopped],TRUE
je @play_next_trk
call play_n_track
jmp @play_next_trk
play_next_mode3:
cmp [mode],SHUFFLE_DISK
jne @play_next_trk
call shuffle_track
@play_next_trk:
ret
play_back_trk:
cmp [curr_trk],0
je @play_back_trk
cmp [if_paused],TRUE
je @play_back_trk
cmp [mode],NORMAL_PLAY
jne play_back_mode1
xor eax,eax
mov al,[curr_trk]
cmp al,1
je @play_back_trk
dec [curr_trk]
cmp [if_stopped],TRUE
je @play_next_trk
call play_n_track
jmp @play_back_trk
play_back_mode1:
cmp [mode],REPEAT_TRACK
jne play_back_mode2
cmp [if_stopped],TRUE
je @play_next_trk
call play_n_track
jmp @play_back_trk
play_back_mode2:
cmp [mode],REPEAT_DISK
jne play_back_mode3
xor eax,eax
mov al,[curr_trk]
cmp al,1
jne play_back_mode2_go
mov al,[max_trk]
mov [curr_trk],al
cmp [if_stopped],TRUE
je @play_next_trk
call play_n_track
jmp @play_back_trk
play_back_mode2_go:
dec [curr_trk]
cmp [if_stopped],TRUE
je @play_next_trk
call play_n_track
jmp @play_back_trk
play_back_mode3: ;(shuffle)
; call shuffle_track
@play_back_trk:
ret
current_trk_time:
cmp [if_stopped],TRUE
je menshe
call get_uptime
mov ebx,[stimtrk]
sub eax,ebx
; eax now is seconds from track start * 100
xor edx,edx
mov ecx,100
div ecx
mov [curr_trk_pg_time],eax
mov ebx,[curr_trk_length]
; add eax,1 ;{inc curr time on 1 sec)
cmp eax,ebx
jb menshe
call stop_playing
cmp [mode],SHUFFLE_DISK
jne @f
call shuffle_track
@@:
cmp [mode],REPEAT_TRACK
je @@mode_repeat_1
mov al,[max_trk]
cmp [curr_trk],al
jb @@next_trk_ok
cmp [mode],REPEAT_DISK
jne menshe
mov [curr_trk],0
@@next_trk_ok:
inc [curr_trk]
@@mode_repeat_1:
call play_n_track
menshe:
ret
rem_time_trk:
call get_uptime
mov [stimtrk],eax
ret
fast_forward:
cmp [if_stopped],TRUE
je end_ffwd
mov eax,[curr_trk_pg_time]
add eax,5
cmp eax,[curr_trk_length]
jae end_ffwd
cmp [stimtrk],500
jbe end_ffwd
sub [stimtrk],500
call current_trk_time
call play_from_x_time
end_ffwd:
ret
fast_rewind:
cmp [if_stopped],TRUE
je end_frew
cmp [curr_trk_pg_time],5
jbe end_frew
add [stimtrk],500
call current_trk_time
call play_from_x_time
end_frew:
ret
renew_shuftab:
mov ecx,40
@rn:
mov [shuftab+ecx],cl
loop @rn
mov cl,[max_trk]
mov [shuftab],cl
ret
shuffle_track:
call get_uptime
ror eax,16
cmp eax,0
je shuffle_track
xor ecx,ecx
mov cl,[shuftab]
cmp ecx,1
je @enddsk
xor edx,edx
div ecx
cmp edx,0
je shuffle_track
xor ecx,ecx
mov cl,[max_trk]
@main_loop:
xor eax,eax
mov al,[shuftab+ecx]
cmp al,0
je @f
dec edx
cmp edx,0
jne @f
mov cl,[shuftab]
dec cl
mov [shuftab],cl
mov [shuftab+eax],0
mov [curr_trk],al
call play_n_track
jmp @endofshuffle
@@:
loop @main_loop
jmp @endofshuffle
@enddsk:
call stop_playing
@endofshuffle:
ret
play_from_x_time:
xor ecx,ecx
mov cl,[curr_trk]
shl cl,3
add cl,1
add ecx,cdp
mov ebx,[ecx]
mov ecx,ebx
and ecx,0x00ffffff
mov eax,[curr_trk_pg_time]
xor edx,edx
mov ebx,60
div ebx
add cl,al ;mins
add dl,ch
xor eax,eax
mov al,dl
xor edx,edx
div ebx
add cl,al ;real min
mov ch,dl ;real sec
mov eax,24
mov ebx,1
int 0x40
ret
play_n_track:
mov [if_paused],FALSE
mov [if_stopped],FALSE
mov [curr_trk_pg_time],0
call draw_window
; mov eax,26
; mov ebx,9
; int 0x40
call get_uptime
mov [stimtrk],eax
xor ebx,ebx
xor ecx,ecx
mov cl,[curr_trk]
inc cl
shl cl,3
add cl,1
add ecx,cdp
mov ebx,[ecx]
and ecx,0x00ffffff
mov ecx,ebx
;get_minutes:
and ecx,0x000000ff
mov eax,ecx
imul eax,60
;get_seconds:
mov ecx,ebx
and ecx,0x0000ff00
shr ecx,8
add eax,ecx
;eax now is next pos in secs
mov [next_pos_sec],eax
;eax now is current pos in secs
xor ebx,ebx
xor ecx,ecx
mov cl,[curr_trk]
shl cl,3
add cl,1
add ecx,cdp
mov ebx,[ecx]
and ecx,0x00ffffff
mov ecx,ebx
;get_minutes:
and ecx,0x000000ff
mov eax,ecx
imul eax,60
;get_seconds:
mov ecx,ebx
and ecx,0x0000ff00
shr ecx,8
add eax,ecx
;eax now is current pos in secs
mov ecx,[next_pos_sec]
sub ecx,eax
;eax now is length of trk in sec
mov [curr_trk_length],ecx
;now play that!
mov ecx,ebx
mov eax,24
mov ebx,1
int 0x40
ret
play_acd:
call chk_cdrom
call read_cd
call draw_window
call renew_shuftab
mov cl,[curr_trk]
cmp cl,0
jnz play_acd_trk_ok
mov cl,[max_trk]
mov [shuftab],cl
mov [curr_trk],1
jmp playing_no_pause
play_acd_trk_ok:
; start_chk_on_pause:
cmp [if_paused],TRUE
jne pause_playing
mov [if_stopped],FALSE
mov [if_paused],FALSE
call current_trk_time
mov eax,[curr_trk_pg_time]
mov ebx,[paused_time]
sub eax,ebx
imul eax,100
add [stimtrk],eax
call current_trk_time
call play_from_x_time
call draw_window
jmp end_play_acd
pause_playing:
cmp [curr_trk_pg_time],0
je playing_no_pause
mov eax,[curr_trk_pg_time]
mov [paused_time],eax
mov [if_paused],TRUE
call stop_playing
call draw_window
jmp end_play_acd
playing_no_pause:
mov [if_paused],FALSE
call rem_time_trk
call play_n_track
call draw_window
end_play_acd:
ret
stop_playing:
mov eax, 24
mov ebx,3
int 0x40
mov cl,[max_trk]
mov [shuftab],cl
mov [if_stopped],TRUE
cmp [if_paused],TRUE
je end_stop_playing
mov [curr_trk_pg_time],0
end_stop_playing:
call draw_window
ret
; *********************************************
; ******* WINDOW DEFINITIONS AND DRAW ********
; *********************************************
draw_info:
;bar->
mov eax,13
mov ebx, 10 shl 16 + 41
mov ecx,120 shl 16 + 9
mov edx,0x00ffffff
int 0x40
mov ebx, 96 shl 16 + 11
int 0x40
mov ebx, 185 shl 16 + 11
int 0x40
mov ebx, 200 shl 16 + 11
int 0x40
mov ebx, 150 shl 16 + 11
int 0x40
mov ebx, 165 shl 16 + 11
int 0x40
;bar<-
mov eax,4
mov ebx,10 shl 16 +120
mov ecx,0x00111111
cmp [mode],NORMAL_PLAY
jne info_mode_1
mov edx,mode_normal
jmp info_mode_end
info_mode_1:
cmp [mode],REPEAT_TRACK
jne info_mode_2
mov edx,mode_repeat_1
jmp info_mode_end
info_mode_2:
cmp [mode],REPEAT_DISK
jne info_mode_3
mov edx,mode_repeat_all
jmp info_mode_end
info_mode_3:
cmp [mode],SHUFFLE_DISK
jne info_mode_end
mov edx,mode_shuffle
; mov ecx,0x00aaaaaa
; mov cl,[max_trk]
; mov [shuftab],cl
jmp info_mode_end
info_mode_end:
mov esi,7
int 0x40
;num info ->
mov eax,47
xor ebx,ebx
mov bl,0
mov bh,0
or ebx,0x20000 ;X0000 - number of digits to draw
xor ecx,ecx
mov cl, [curr_trk] ;number to draw
mov edx,96 shl 16 + 120
mov esi,0x111111
int 0x40
mov eax,[curr_trk_pg_time]
xor edx,edx
mov ecx,60
div ecx
push edx
mov ecx,eax
mov eax,47
mov edx,150 shl 16 + 120
int 0x40
pop ecx
mov edx,165 shl 16 + 120
int 0x40
mov eax,[curr_trk_length]
xor edx,edx
mov ecx,60
div ecx
push edx
mov ecx,eax
mov eax,47
mov edx,185 shl 16 + 120
int 0x40
pop ecx
mov edx,200 shl 16 + 120
int 0x40
;num info <-
ret
draw_window:
mov eax,12 ; function 12:tell os about windowdraw
mov ebx,1 ; 1, start of draw
int 0x40
; DRAW WINDOW
mov eax,0 ; function 0 : define and draw window
mov ebx, 50*65536+219 ; [x start] *65536 + [x size]
mov ecx,100*65536+168 ; [y start] *65536 + [y size]
mov edx,0x03ffffff ; color of work area RRGGBB
mov esi,0x8099bbff ; color of grab bar RRGGBB,8->color glide
mov edi,0x0099bbee ; color of frames RRGGBB
int 0x40
; WINDOW LABEL
mov eax,4 ; function 4 : write text to window
mov ebx,8*65536+8 ; [x start] *65536 + [y start]
mov ecx,0x1000ffff ; color of text RRGGBB
mov edx,labelt ; pointer to text beginning
mov esi,labellen-labelt ; text length
int 0x40
mov eax,13 ;bar
mov ebx,8 shl 16 + 204
mov ecx,28 shl 16 + 84
mov edx,0x000fe6f5
int 0x40
;info ->
mov eax,4
mov ebx,63 shl 16 + 120
mov ecx,0x00111111
mov edx,playing_trk_info
mov esi,6
int 0x40
mov ebx,120 shl 16 + 120
mov edx,playing_time_info
; mov esi,5
dec esi
int 0x40
mov ebx,178 shl 16 + 120
mov edx,slash
mov esi,1
int 0x40
mov ebx,196 shl 16 + 120
mov edx,column
; mov esi,1
int 0x40
mov ebx,161 shl 16 + 120
mov edx,column
; mov esi,1
int 0x40
;info <-
; button MODE
mov eax,8
mov ebx,12*65536+20
mov ecx,135*65536+20
mov edx,7
mov esi,COLOR_FUNC_BUTS
int 0x40
; text
mov eax,4
mov ebx,19*65536+142
mov ecx,0x100f73f5;ffff0f
mov edx,but_mode_lab
mov esi,1
int 0x40
; button BACK
mov eax,8
mov ebx,37*65536+20
mov ecx,135*65536+20
mov edx,6
mov esi,COLOR_FUNC_BUTS
int 0x40
mov [coord_x],51
mov [coord_y],141
call draw_left_triangle
mov [coord_x],44
call draw_vertical_line
; button NEXT
mov eax,8
mov ebx,62*65536+20
mov ecx,135*65536+20
mov edx,5
mov esi,COLOR_FUNC_BUTS
int 0x40
mov [coord_x],68
mov [coord_y],141
call draw_right_triangle
mov [coord_x],74
call draw_vertical_line
; button REWIND
mov eax,8
mov ebx,87*65536+20
mov ecx,135*65536+20
mov edx,8
mov esi,COLOR_FUNC_BUTS
int 0x40
mov [coord_x],102
mov [coord_y],141
call draw_left_triangle
mov [coord_x],97
call draw_left_triangle
; button STOP
mov eax,8
mov ebx,112*65536+20
mov ecx,135*65536+20
mov edx,3
mov esi,COLOR_FUNC_BUTS
int 0x40
mov [coord_x],118
mov [coord_y],142
call draw_square
; button PLAY
mov eax,8
mov ebx,137*65536+20
mov ecx,135*65536+20
mov edx,2
mov esi,COLOR_FUNC_BUTS
int 0x40
cmp [if_stopped],TRUE
je playing_paused
cmp [if_paused],TRUE
je playing_paused
mov [coord_x],144
mov [coord_y],141
call draw_vertical_line
mov [coord_x],149
call draw_vertical_line
jmp end_draw_play
playing_paused:
mov [coord_x],144
mov [coord_y],141
call draw_right_triangle
end_draw_play:
; button FORWARD
mov eax,8
mov ebx,162*65536+20
mov ecx,135*65536+20
mov edx,9
mov esi,COLOR_FUNC_BUTS
int 0x40
mov [coord_x],167
mov [coord_y],141
call draw_right_triangle
mov [coord_x],172
call draw_right_triangle
; button RE-READ PLAYLIST
mov eax,8
mov ebx,187*65536+20
mov ecx,135*65536+20
mov edx,4
mov esi,COLOR_FUNC_BUTS
int 0x40
mov [coord_x],192
mov [coord_y],140
call draw_vert_list_line
dec [coord_y]
call draw_hor_list_line
mov [coord_y], 151
call draw_hor_list_line
mov [coord_x],202
mov [coord_y],140
call draw_vert_list_line
mov [coord_x],195
mov [coord_y], 142
call draw_str_list_line
mov [coord_y],145
call draw_str_list_line
mov [coord_y],148
call draw_str_list_line
cmp [flag],1
jne flag2
;Draw tracs buttons
xor eax,eax
xor ebx,ebx
mov ecx,10
mov al,[cdp+3]
mov [max_trk],al
xor edi,edi
mov di,ax
mov [posx],12
mov [posy],32
mov [tracs],1
draw_tracs_buttons:
mov eax,8
xor ebx,ebx
mov bl,[posx]
shl ebx,16
add ebx,15
xor ecx,ecx
mov cl,[posy]
shl ecx,16
add ecx,15
xor edx,edx
mov dx,[tracs]
add edx,10
mov esi,0xaaaaaa
add esi,edi
int 0x40
;---draw tracs numbers
mov eax,47
xor ebx,ebx
mov bl,0
or ebx,0x20000 ;number of digits to draw
xor ecx,ecx
mov cx, [tracs] ;number to draw
xor edx,edx
mov dl,[posx]
add dl,3
shl edx,16
add dl,[posy]
add dl,5
mov esi,0xffffff
int 0x40
;---
mov al,[posx]
add al,20
mov [posx],al
xor eax,eax
mov ax,[tracs]
mov bl,10
div bl
cmp ah,0
jnz no_new_str
mov al,[posxstart]
mov [posx], al
mov al,[posy]
add al,20
mov [posy],al
no_new_str:
inc [tracs]
cmp [tracs],41
je flag2
dec edi
cmp edi,0
jnz draw_tracs_buttons
flag2:
cmp [flag],2
jne flag3
mov eax,4
mov ebx, 20 shl 16 +67
mov ecx,0x10ffff00
mov edx,define_cdrom
mov esi,define_cdrom_len-define_cdrom
int 0x40
flag3:
cmp [flag],3
jne flag4
mov eax,4
mov ebx, 47 shl 16 +67
mov ecx,0x10ffff00
mov edx,no_cda
mov esi,no_cda_len-no_cda
int 0x40
flag4:
cmp [flag],4
jne flag5
;help screen
cmp [help_screen],1
jnz @hs2
mov edx,help1
jmp @ehs
@hs2:
cmp [help_screen],2
jnz @hs3
mov edx,help2
jmp @ehs
@hs3:
mov edx,help3
@ehs:
xor edi,edi
mov ebx,25*65536+30
new_line:
mov eax,4
mov ecx,0x111111
mov esi,31
int 0x40
noline:
add ebx,10
add edx,31
inc edi
cmp [edx],byte 'x'
jnz new_line
flag5:
call draw_info
mov eax,12 ; function 12:tell os about windowdraw
mov ebx,2 ; 2, end of draw
int 0x40
ret
draw_right_triangle:
mov ebx,[coord_x]
mov ecx,[coord_y]
mov edx,0x00111111
mov esi,5
mov eax,9
start_draw_pixel:
push ebx
cmp eax,5
jb y_menshe_5
mov esi,10
sub esi,eax
jmp draw_pixel
y_menshe_5:
mov esi,eax
draw_pixel:
dec esi
inc ebx
push eax
mov eax,1
int 0x40
pop eax
cmp esi,0
jne draw_pixel
pop ebx
dec eax
inc ecx
cmp eax,0
jne start_draw_pixel
ret
draw_square:
mov ebx,[coord_x]
mov ecx,[coord_y]
mov edx,0x00111111
mov eax,7
q_start_draw_pixel:
push ebx
mov esi,7
q_draw_pixel:
dec esi
inc ebx
push eax
mov eax,1
int 0x40
pop eax
cmp esi,0
jne q_draw_pixel
pop ebx
dec eax
inc ecx
cmp eax,0
jne q_start_draw_pixel
ret
draw_left_triangle:
mov ebx,[coord_x]
mov ecx,[coord_y]
mov edx,0x00111111
mov esi,5
mov eax,9
l_start_draw_pixel:
push ebx
cmp eax,5
jb l_y_menshe_5
mov esi,10
sub esi,eax
jmp l_draw_pixel
l_y_menshe_5:
mov esi,eax
l_draw_pixel:
dec esi
dec ebx
push eax
mov eax,1
int 0x40
pop eax
cmp esi,0
jne l_draw_pixel
pop ebx
dec eax
inc ecx
cmp eax,0
jne l_start_draw_pixel
ret
draw_vertical_line:
mov eax,2
mov ebx,[coord_x]
mov edx,0x00111111
@@draw_2_line:
mov ecx,[coord_y]
dec ecx
mov esi,9
start_draw_vline:
inc ecx
push eax
mov eax,1
int 0x40
pop eax
dec esi
cmp esi,0
jne start_draw_vline
dec eax
inc ebx
cmp eax,0
jne @@draw_2_line
ret
draw_vert_list_line:
mov eax,1
mov ebx,[coord_x]
mov edx,0x00111111
mov ecx,[coord_y]
dec ecx
mov esi,11
vlstart_draw_vline:
inc ecx
int 0x40
dec esi
cmp esi,0
jne vlstart_draw_vline
dec eax
inc ebx
ret
draw_hor_list_line:
mov eax,1
mov ebx,[coord_x]
mov edx,0x00111111
mov ecx,[coord_y]
dec ebx
mov esi,11
hlstart_draw_vline:
inc ebx
int 0x40
dec esi
cmp esi,0
jne hlstart_draw_vline
dec eax
inc ebx
ret
draw_str_list_line:
mov eax,1
mov ebx,[coord_x]
mov edx,0x00111111
mov ecx,[coord_y]
dec ebx
mov esi,5
slstart_draw_vline:
inc ebx
int 0x40
dec esi
cmp esi,0
jne slstart_draw_vline
dec eax
inc ebx
ret
chk_cdrom:
mov eax,24
mov ebx,1
int 0x40
cmp eax,0
je chk_cdrom_ok
mov [flag],2
call draw_window
jmp chk_cdrom_end
chk_cdrom_ok:
mov [flag],0
chk_cdrom_end:
ret
read_cd:
mov [if_stopped],TRUE
push ax
cmp [flag],2
je read_cd_end
mov al,101
mov [cdp+3],al
mov eax,24
mov ebx,2
mov ecx, cdp
mov edx,321
int 0x40
mov [flag],1
mov al,100
cmp [cdp+3],al
jb read_cd_end
mov [flag],3
call draw_window
read_cd_end:
pop ax
ret
get_uptime:
push ebx
mov eax,26
mov ebx,9
int 0x40
pop ebx
ret
; DATA AREA
paused_time dd 0
if_paused db FALSE
coord_x dd 0
coord_y dd 0
flag db 0
tracs dw 1
posx db 12
posy db 32
posxstart db 12
curr_trk db 0
max_trk db 0
stimtrk dd 0
help_screen db 0
next_pos_sec dd 0
curr_trk_length dd 0
curr_trk_pg_time dd 0
was_it_ok db FALSE
if_stopped db FALSE
mode db NORMAL_PLAY
shuftab db 00,01,02,03,04,05,06,07,08,09
db 10,11,12,13,14,15,16,17,18,19
db 20,21,22,23,24,25,26,27,28,29
db 30,31,32,33,34,35,36,37,38,39
db 40
but_mode_lab: db 'M'
playing_time_info: db 'Time '
slash db '/'
column db ':'
mode_normal db 'Normal '
mode_repeat_1 db 'Rep trk'
mode_repeat_all db 'Rep all'
mode_shuffle db 'Shuffle'
playing_trk_info: db 'Track '
define_cdrom: db 'Please, define your CD-ROM'
define_cdrom_len:
no_cda: db 'Audio CD not found'
no_cda_len:
labelt:
db 'CD player'
labellen:
help1: db 'HotKeys: '
db 'H - this screen (Help) '
db 'P - Play/Pause current track '
db 'S - Stop playing '
db 'L - re-read playList '
db 'N - play Next track '
db 'B - play previous track (Back) '
db ' next ->'
db 'x'
help2: db 'HotKeys: '
db 'F - fast Forward track '
db 'R - fast Rewind track '
db 'M - change Mode '
db ' '
db ' '
db ' '
db '<- prev next ->'
db 'x'
help3: db 'About: '
db 'Audio CD Player ver 1.1beta-2 '
db 'All questions, wishes and '
db 'advices please send to: '
db ' E-mail: dma@bn.by '
db ' FidoNet: 2:450/258.75 '
db ' '
db '<- prev '
db 'x'
cdp:
I_END:
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