forked from KolibriOS/kolibrios
502 lines
9.9 KiB
NASM
502 lines
9.9 KiB
NASM
; SCREENSAVER APPLICATION by lisovin@26.ru
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;
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; Compile with FASM for Menuet
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;
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use32
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org 0x0
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used_memory = 0x10000
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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 used_memory ; memory for app
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dd used_memory ; esp
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dd 0x0 , 0x0 ; I_Param , I_Icon
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include 'lang.inc'
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include '..\..\..\macros.inc'
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purge mov ; decrease kpack'ed size
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;include 'debug.inc'
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START:
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mov eax,40 ; ãáâ ®¢¨âì ¬ áªã ᮡë⨩
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mov ebx,110010b ; ॠ£¨à㥬 ª« ¢¨ âãàã, ¬ëèì, ®âà¨á®¢ªã ä®
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mcall
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bgr_changed:
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mov eax,14
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mcall
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mov [y_max], ax
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shr eax, 16
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mov [x_max], ax
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shl eax, 16
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mov [top_right_corner], eax
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still:
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movzx ebx, [time]
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imul ebx, 60*100
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mcall 23 ; ¦¤ñ¬ ᮡëâ¨ï ¢ â¥ç¥¨¥ [time] ¬¨ãâ
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test eax, eax
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jz create_ss_thread
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cmp al, 2 ; key in buffer?
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jz key
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cmp al, 5 ; background redraw?
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jz bgr_changed
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; mouse event
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mcall 37,2 ; ¯à®¢¥à¨¬ ª®¯ª¨
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and al, 3
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cmp al, 3 ; ¦ âë ®¡¥ ª®¯ª¨ ¬ëè¨?
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jnz still
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mcall 37,0 ; ¯à®¢¥à¨¬ ª®®à¤¨ âë
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cmp [top_right_corner], eax
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jnz still
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create_setup:
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test [params], 2
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jnz still ; ®ª® áâ஥ª 㦥 ᮧ¤ ®
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mcall 51,1,sthread,used_memory-0x1000
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or [params], 2
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jmp still
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key:
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mcall ; eax = 2
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jmp still
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create_ss_thread:
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test [params], 3
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jnz still
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call create_ss
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jmp still
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create_ss:
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mcall 51,1,thread,used_memory-0x2000
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or [params], 1
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ret
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thread:
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; mov eax,5
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; mov ebx,eax
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; mcall
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mov eax,40
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mov ebx,100010b
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mcall
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cmp dword [type],0
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je drawsswin
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cmp dword [type],24
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je asminit
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mov dword [delay],1
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mov [lx1],10 ; for "draw line"
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mov [lx2],40
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mov [ly1],50
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mov [ly2],100
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mov [addx1],1
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mov [addx2],1
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mov [addy1],1
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mov [addy2],1
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jmp drawsswin
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asminit: ; for "assembler"
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mov dword [delay],25
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mov eax,70
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mov ebx,fileinfo
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mcall
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mov [filesize], ebx
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asminit1:
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mov [stringstart],data_from_file
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mov dword [stringlen],1
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newpage:
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mov word [stringpos],10
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drawsswin:
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xor eax,eax
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movzx ebx,[x_max]
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movzx ecx,[y_max]
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inc ebx
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inc ecx
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mov edx,0x01000000
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mcall
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mov eax,13
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xor edx,edx
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mcall
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tstill:
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mov eax,23
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mov ebx,[delay]
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mcall
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test eax,eax
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jnz thr_end
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cmp dword [type],0
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je tstill
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cmp dword [type],24
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je drawssasm
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call draw_line
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jmp tstill
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thr_end:
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and [params], not 1
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or eax,-1
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mcall
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drawssasm:
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mov edi,[stringstart]
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add edi,[stringlen]
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dec edi
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lea eax,[edi-data_from_file]
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cmp eax,[filesize]
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ja asminit1
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cmp word [edi],0x0a0d
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je addstring
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cmp byte [edi],0x0a
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jne noaddstring
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dec edi
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addstring:
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add word [stringpos],10
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add edi,2
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mov [stringstart],edi
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mov dword [stringlen],1
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mov ax,[stringpos]
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cmp ax,[y_max]
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jb tstill
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jmp newpage
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noaddstring:
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mov eax,4
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mov ebx,10*65536
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mov bx,[stringpos]
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mov ecx,0x104ba010
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mov edx,[stringstart]
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mov esi,[stringlen]
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mcall
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inc dword [stringlen]
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cmp byte [edi],byte ' '
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je drawssasm
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jmp tstill
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draw_line:
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movzx esi,[x_max]
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movzx edi,[y_max]
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mov eax,[addx1]
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add [lx1],eax
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mov eax,[addy1]
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add [ly1],eax
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mov eax,[addx2]
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add [lx2],eax
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mov eax,[addy2]
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add [ly2],eax
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cmp [lx1],1
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jge dl1
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mov [addx1],1
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dl1:
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cmp [lx2],1
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jge dl2
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mov [addx2],1
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dl2:
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cmp [lx1],esi
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jbe dl3
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mov [addx1],0xffffffff
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dl3:
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cmp [lx2],esi
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jbe dl4
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mov [addx2],0xffffffff
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dl4:
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cmp [ly1],1
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jge dl5
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mov [addy1],1
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dl5:
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cmp [ly2],2
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jge dl6
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mov [addy2],1
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dl6:
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cmp [ly1],edi
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jbe dl7
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mov [addy1],-1
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dl7:
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cmp [ly2],edi
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jbe dl8
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mov [addy2],-1
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dl8:
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mov eax,[lx2]
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cmp [lx1],eax
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jz dnol
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mov bx,word [lx1]
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shl ebx,16
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mov bx,word [lx2]
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mov cx,word [ly1]
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shl ecx,16
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mov cx,word [ly2]
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mov eax,38
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mov edx,[lcolor]
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and edx,0xffffff
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mcall
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dnol:
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add [lcolor],0x010201
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ret
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sthread: ; start of execution
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call sdraw_window
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sstill:
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mov eax,10 ; wait here for event
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mcall
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dec eax ; redraw request ?
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je sthread
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dec eax ; key in buffer ?
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jne sbutton
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mov al,2
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mcall
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jmp sstill
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sbutton: ; button
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mov eax,17 ; get id
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mcall
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cmp ah,1 ; button id=1 ?
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jne snoclose
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and [params], not 2
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mov eax,-1 ; close this program
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mcall
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snoclose:
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cmp ah,7
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jne nosetfl
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xor [params], 1
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call drawflag
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call drawtype
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call drawtime
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jmp sstill
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nosetfl:
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test [params], 1
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jnz sstill
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cmp ah,2
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jne notypedown
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mov eax,[type]
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test eax,eax
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je sstill
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sub eax,12
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jmp typeupdn
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notypedown:
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cmp ah,3
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jne notypeup
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mov eax,[type]
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cmp eax,24
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jae sstill
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add eax,12
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jmp typeupdn
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notypeup:
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cmp ah,4
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jne notimedown
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mov al,[time]
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cmp al,1
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jbe sstill
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dec eax
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; das
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jmp timeupdn
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notimedown:
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cmp ah,5
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jne notimeup
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mov al,[time]
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cmp al,59 ; 0x59
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jae sstill
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inc eax
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; daa
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jmp timeupdn
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notimeup:
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cmp ah,6
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jne noshow
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mov eax,5
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mov ebx,10;150
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mcall
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call create_ss
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noshow:
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jmp sstill
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timeupdn:
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mov [time],al
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call drawtime
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jmp sstill
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typeupdn:
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mov [type],eax
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call drawtype
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jmp sstill
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; *********************************************
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; ******* WINDOW DEFINITIONS AND DRAW ********
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; *********************************************
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sdraw_window:
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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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mcall
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; DRAW WINDOW
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xor eax,eax ; function 0 : define and draw window
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mov ebx,100*65536+215 ; [x start] *65536 + [x size]
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mov ecx,100*65536+70 ; [y start] *65536 + [y size]
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mov edx,0x13400088 ; color of work area RRGGBB,8->color gl
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mov edi,title
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mcall
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mov al,8
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mov ebx,47*65536+10
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mov ecx,31*65536+10
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mov edx,2
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mov esi,0x702050
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mcall
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push ebx
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add ebx,13*65536
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mov edi,ebx
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inc edx
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mcall
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pop ebx
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add ecx,15*65536
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inc edx
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mcall
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mov ebx,edi
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inc edx
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mcall
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mov ebx,160*65536+40
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mov ecx,28*65536+14
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inc edx
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mcall
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mov al,4 ; function 4 : write text to window
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mov ebx,15*65536+33 ; [x start] *65536 + [y start]
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mov ecx,0x80ffffff
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mov edx,setuptext
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mcall
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add ebx,15
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add edx,10
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mcall
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mov ebx,169*65536+32
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mov edx,buttext
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mcall
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call drawtype
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call drawtime
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call drawflag
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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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mcall
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ret
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drawtype:
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mov eax,13
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mov ebx,80*65536+75
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mov ecx,30*65536+12
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mov edx,0xffffff
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test [params], 1
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jz noblue
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mov edx,0x4e00e7
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noblue:
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mcall
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mov al,4
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mov ebx,82*65536+32
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xor ecx,ecx
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mov edx,typetext
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add edx,[type]
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mov esi,12
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mcall
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ret
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drawtime:
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mov eax,13
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mov ebx,80*65536+15
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mov ecx,45*65536+12
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mov edx,0xffffff
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test [params], 1
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jz noblue1
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mov edx,0x4e00e7
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noblue1:
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mcall
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mov al,47
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mov edx,82*65536+47
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xor esi,esi
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movzx ecx,byte [time]
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mov ebx,0x00020000
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mcall
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ret
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drawflag:
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mov eax,8
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mov ebx,150*65536+10
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mov ecx,45*65536+10
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mov edx,7
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mov esi,0xe0e0e0
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mcall
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mov al,4
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mov ebx,153*65536+47
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xor ecx,ecx
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mov esi,1
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mov edx,flag
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bt dword [params],0
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jc setf
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inc edx
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setf:
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mcall
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ret
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; DATA AREA
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buttext db 'SHOW',0
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flag db 'V '
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title db 'SCREENSAVER SETUP',0
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setuptext db 'TYPE: < >',0
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db 'TIME: < > MINUTES NEVER',0
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typetext db 'BLACK SCREENCOLOR LINES ASSEMBLER '
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type dd 12
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time db 15 ; ¢à¥¬ï ¤® § ¯ã᪠§ áâ ¢ª¨ ¢ ¬¨ãâ å
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delay dd 100
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lx1 dd 10
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lx2 dd 40
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ly1 dd 50
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ly2 dd 100
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addx1 dd 1
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addx2 dd 1
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addy1 dd 1
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addy2 dd 1
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stringlen dd 1
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stringstart dd 0
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stringpos dw 10
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params db 0 ;if bit 0 set-ssaver works if bit 1 set-setup works
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fileinfo:
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; used_memory-0x3000-data_from_file = ~50 Kb with current settings
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dd 0,0,0,used_memory-0x3000-data_from_file,data_from_file
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db '/sys/NETWORK/PPP.ASM',0
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I_END:
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; UNINITIALIZED DATA:
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lcolor dd ?
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x_max dw ? ; à §¬¥àë íªà
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y_max dw ?
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top_right_corner dd ?
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filesize dd ?
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data_from_file:
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