forked from KolibriOS/kolibrios
221 lines
4.3 KiB
NASM
221 lines
4.3 KiB
NASM
;
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; DEBUG BOARD for APPLICATIONS and KERNEL DEVELOPMENT
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;
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; See f63
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;
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; Compile with FASM for Menuet
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;
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include 'lang.inc'
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include 'macros.inc'
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use32
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org 0x0
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db 'MENUET01' ; 8 byte id
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dd 0x01 ; header version
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dd START ; start of code
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dd I_END ; size of image
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dd 0x2000 ; memory for app (4 Kb)
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dd 0x2000 ; esp
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dd 0x0 , 0x0 ; I_Param , I_Icon
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MAXSTRINGS = 16
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xpos dd 0x0
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ypos dd 0
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START: ; start of execution
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mov ecx,1024
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flush:
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mov eax,63
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mov ebx,2
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int 0x40
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loop flush
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mov ecx, 80*(MAXSTRINGS+1)
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xor eax, eax
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mov edi, text
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rep stosb
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mov [tmp],'x'
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mov eax,14
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int 0x40
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and eax,0xffff0000
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sub eax,400 shl 16
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add eax,400
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mov [xstart],eax
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call draw_window
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still:
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mov eax,23 ; wait here for event
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mov ebx,1
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int 0x40
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cmp eax,1 ; redraw request ?
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je red
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cmp eax,2 ; key in buffer ?
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je key
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cmp eax,3 ; button in buffer ?
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je button
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mov eax,63
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mov ebx,2
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int 0x40
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cmp ebx,1
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jne still
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new_data:
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cmp al,13
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jne no13
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mov [xpos],0
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jmp new_check
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no13:
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cmp al,10
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jne no10
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inc [ypos]
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cmp [ypos],MAXSTRINGS
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jbe noypos
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mov [ypos],MAXSTRINGS
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mov esi,text+80
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mov edi,text
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mov ecx,80*(MAXSTRINGS)
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cld
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rep movsb
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mov esi,[ypos]
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imul esi,80
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add esi,[xpos]
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add esi,text
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mov ecx,80
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xor al,al
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rep stosb
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noypos:
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jmp new_check
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no10:
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mov esi,[ypos]
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imul esi,80
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add esi,[xpos]
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mov [text+esi],al
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inc [xpos]
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cmp [xpos],80
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jb xposok
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mov [xpos],79
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xposok:
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new_check:
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mov eax,63
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mov ebx,2
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int 0x40
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cmp ebx,1
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je new_data
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call draw_window
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jmp still
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red: ; redraw
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call draw_window
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jmp still
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key: ; key
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mov eax,2 ; just read it and ignore
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int 0x40
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jmp still
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button: ; button
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mov eax,17 ; get id
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int 0x40
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cmp ah,1 ; button id=1 ?
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jne noclose
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mov eax,-1 ; close this program
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int 0x40
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noclose:
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jmp still
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; *********************************************
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; ******* WINDOW DEFINITIONS AND DRAW ********
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; *********************************************
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draw_window:
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mov eax,48
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mov ebx,3
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mov ecx,sc
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mov edx,sizeof.system_colors
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int 0x40
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mov eax,12 ; function 12:tell os about windowdraw
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mov ebx,1 ; 1, start of draw
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int 0x40
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; DRAW WINDOW
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mov eax,0 ; function 0 : define and draw window
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; mov ebx,50*65536+400 ; [x start] *65536 + [x size]
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mov ebx,[xstart]
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mov ecx,MAXSTRINGS*10+40 ; [y start] *65536 + [y size]
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mov edx,[sc.work] ; color of work area RRGGBB,8->color gl
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or edx,0x03000000
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int 0x40
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; WINDOW LABEL
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mov eax,4 ; function 4 : write text to window
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mov ebx,8*65536+8 ; [x start] *65536 + [y start]
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mov ecx,[sc.grab_text] ; color of text RRGGBB
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or ecx,0x10000000
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mov edx,header ; pointer to text beginning
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mov esi,header.len ; text length
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int 0x40
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mov ebx,15*65536+33 ; draw info text with function 4
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mov ecx,[sc.work_text]
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mov edx,text
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mov esi,80
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newline:
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mov eax,4
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int 0x40
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add ebx,10
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add edx,80
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cmp [edx],byte 'x'
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jne newline
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mov eax,12 ; function 12:tell os about windowdraw
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mov ebx,2 ; 2, end of draw
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int 0x40
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ret
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; DATA AREA
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if lang eq ru
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header:
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db '<27><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>'
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.len = $ - header
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else
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header:
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db 'GENERAL DEBUG & MESSAGE BOARD'
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.len = $ - header
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end if
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I_END:
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text rb 80*(MAXSTRINGS+1)
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tmp db ?
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xstart dd ?
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sc system_colors |