forked from KolibriOS/kolibrios
952 lines
21 KiB
NASM
952 lines
21 KiB
NASM
;******************************************************************************
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; MAIN MENU
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;******************************************************************************
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; last update: 17/04/2012
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; changed by: Marat Zakiyanov aka Mario79, aka Mario
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; changes: Support for boot parameters.
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;------------------------------------------------------------------------------
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; last update: 22/03/2012
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; changed by: Marat Zakiyanov aka Mario79, aka Mario
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; changes: Global optimization! The program uses
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; only 32 KB of memory instead of 128 kb is now.
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;------------------------------------------------------------------------------
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; last update: 19/09/2011
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; changed by: Marat Zakiyanov aka Mario79, aka Mario
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; changes: Checking for program exist to memory
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; Added processing of keys: left and right arrow
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;------------------------------------------------------------------------------
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; MAIN MENU by lisovin@26.ru
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; Some parts of code rewritten by Ivan Poddubny <ivan-yar@bk.ru>
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;
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; Compile with FASM for Menuet
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;******************************************************************************
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BTN_HEIGHT = 22
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TXT_Y = (BTN_HEIGHT)/2-4
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PANEL_HEIGHT = 20
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MENU_BOTTON_X_POS = 10
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MENU_BOTTON_X_SIZE = 50
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;------------------------------------------------------------------------------
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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 IM_END ; size of image
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dd mem_end ; memory for app
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dd stack_area ; esp
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dd bootparam ; boot parameters
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dd 0x0 ; path
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;------------------------------------------------------------------------------
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include "lang.inc"
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include "..\..\..\macros.inc"
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;include "../../../debug.inc" ; debug macros
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;------------------------------------------------------------------------------
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align 4
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conversion_ASCII_to_HEX:
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xor ebx,ebx
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cld
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lodsd
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mov ecx,4
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;--------------------------------------
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align 4
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.loop:
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cmp al,0x60 ; check for ABCDEF
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ja @f
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sub al,0x30 ; 0-9
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jmp .store
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;--------------------------------------
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align 4
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@@:
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sub al,0x57 ; A-F
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;--------------------------------------
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align 4
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.store:
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and al,0xf
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rol ebx,4
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add bl,al
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ror eax,8
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dec ecx
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jnz .loop
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ret
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;------------------------------------------------------------------------------
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align 4
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START: ; start of execution
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mcall 68,11
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mov esi,bootparam
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cmp [esi],byte 0
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je .no_boot_parameters
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; boot params - hex
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; db '9999' ; +0 Menu button X
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; db '9999' ; +4 Menu button X size
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; db '9999' ; +8 Menu button Y
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; db '9999' ; +12 Menu button Y size
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; db '9999' ; +16 Panel height
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; db '1000' ; +20 Panel attachment
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; mov edx,bootparam
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; call debug_outstr
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; newline
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call conversion_ASCII_to_HEX
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mov [menu_button_x.start],ebx
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; dps "menu_button_x.start: "
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; dpd ebx
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; newline
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call conversion_ASCII_to_HEX
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mov [menu_button_x.size],ebx
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; dps "menu_button_x.size: "
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; dpd ebx
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; newline
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call conversion_ASCII_to_HEX
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mov [menu_button_y.start],ebx
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; dps "menu_button_y.start: "
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; dpd ebx
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; newline
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call conversion_ASCII_to_HEX
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mov [menu_button_y.size],ebx
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; dps "menu_button_y.size: "
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; dpd ebx
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; newline
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call conversion_ASCII_to_HEX
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mov [panel_height],ebx
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; dps "panel_height: "
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; dpd ebx
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; newline
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call conversion_ASCII_to_HEX
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mov [panel_attachment],ebx
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; dps "panel_attachment: "
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; dpd ebx
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; newline
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;--------------------------------------
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align 4
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.no_boot_parameters:
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call program_exist
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mcall 14
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mov [screen_size],eax
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mcall 48,3,sc,sizeof.system_colors ; load system colors
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; get size of file MENU.DAT
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mcall 70,fileinfo
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test eax,eax
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jnz close
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; get memory for MENU.DAT
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mov ecx,[procinfo+32]
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mov [fileinfo.size],ecx
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mcall 68,12
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mov [fileinfo.return],eax
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mcall 68
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mov [menu_data],eax
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; load MENU.DAT
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mov [fileinfo],dword 0
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mcall 70,fileinfo
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test eax,eax
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jnz close
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test ebx,ebx ; length = 0 ?
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jz close
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mov ecx,ebx
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mov edi,[fileinfo.return] ;mem_end
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;--------------------------------------
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align 4
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newsearch:
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mov al,'#'
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cld
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repne scasb
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test ecx,ecx ; if not found
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jz close
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call get_number
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test ebx,ebx
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jnz .number
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cmp al,'#'
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je search_end
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;--------------------------------------
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align 4
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.number:
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shl ebx,4
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add ebx,[menu_data] ; pointer to process table
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mov [ebx],edi
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inc [processes]
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jmp newsearch
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;--------------------------------------
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align 4
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search_end:
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mov [end_pointer],edi
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mov ebx,[processes]
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dec ebx
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shl ebx,4
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add ebx,[menu_data]
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;--------------------------------------
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align 4
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newprocess:
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xor edx,edx
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mov ecx,edi
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sub ecx,[ebx]
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mov al,10
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;--------------------------------------
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align 4
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newsearch1:
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std
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repne scasb
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test ecx,ecx
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je endprocess
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cmp [edi],byte 13
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jne newsearch1
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inc edx
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jmp newsearch1
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;--------------------------------------
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align 4
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endprocess:
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mov esi,ebx
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add esi,4
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dec edx
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mov [esi],dl
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cmp ebx,[menu_data]
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jbe search_end1
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sub ebx,16
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jmp newprocess
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;--------------------------------------
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align 4
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search_end1:
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mcall 14
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cmp [panel_attachment],byte 1
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je @f
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xor ax,ax
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jmp .store
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;--------------------------------------
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align 4
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@@:
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sub ax,[panel_height] ;20
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.store:
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mov ebx,[menu_data]
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mov [ebx + y_end],ax
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mov [ebx + x_start],5
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mov al,[ebx + rows]
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mov [ebx + cur_sel],al ; clear selection
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mov [ebx + prev_sel],al
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mov [buffer],0
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;------------------------------------------------------------------------------
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align 4
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thread:
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mov ebp,esp
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sub ebp,0x1000
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cmp ebp,0x2000 ; if this is first started thread
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ja @f
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xor ebp,ebp ; not free area
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;--------------------------------------
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align 4
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@@:
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mov eax,[buffer] ; identifier
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shl eax,4
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add eax,[menu_data]
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mov edi,eax
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mcall 40,100111b ; mouse + button + key + redraw
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;------------------------------------------------------------------------------
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align 4
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red:
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call draw_window ; redraw
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;------------------------------------------------------------------------------
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align 4
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still:
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call free_area_if_set_mutex
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mcall 23,5 ; wait here for event
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test [close_now],1 ; is close flag set?
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jnz close
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cmp eax,1 ; redraw request ?
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je red
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cmp eax,2 ; key pressed ?
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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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cmp eax,6 ; mouse event ?
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je mouse
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cmp edi,[menu_data]
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je still ; if main process-ignored
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movzx ebx,[edi + parent] ; parent id
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shl ebx,4
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add ebx,[menu_data] ; ebx = base of parent info
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call backconvert ; get my id in al
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cmp al,[ebx + child] ; if I'm not child of my parent, I shall die :)
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jne close
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jmp still
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;------------------------------------------------------------------------------
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align 4
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key:
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mcall 2
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mov [last_key],ah
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mov al,[edi + rows] ; number of buttons
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cmp ah,178 ; KEY_UP
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jne .noup
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mov ah,[edi+cur_sel]
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mov [edi+prev_sel],ah
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dec byte [edi+cur_sel]
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jnz redrawbut
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mov [edi+cur_sel],al
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jmp redrawbut
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;--------------------------------------
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align 4
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.noup:
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cmp ah,177 ; KEY_DOWN
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jne .nodn
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mov ah,[edi + cur_sel]
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mov [edi + prev_sel],ah
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inc [edi + cur_sel]
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cmp [edi + cur_sel],al
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jna redrawbut
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mov [edi + cur_sel],1
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jmp redrawbut
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;--------------------------------------
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align 4
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.nodn:
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cmp ah,179 ; KEY_LEFT
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je @f
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cmp ah,13 ; ENTER
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jne .noenter
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@@:
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mov ah,[edi + cur_sel]
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jmp button1
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;--------------------------------------
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align 4
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.noenter:
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cmp ah,176 ; KEY_RIGHT
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je @f
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cmp ah,27 ; ESC
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jne still
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jmp close
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;--------------------------------------
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align 4
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@@:
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call get_process_ID
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cmp [main_process_ID],ecx
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jne close
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jmp still
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;------------------------------------------------------------------------------
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align 4
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button: ; BUTTON HANDLER
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mcall 17 ; get id
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; dunkaist[
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test eax,0xfffffe00 ; is it system close button? (close signal from @taskbar)
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setz byte[close_now] ; set (or not set) close_recursive flag
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jz close ; if so,close all menus
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; dunkaist]
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;--------------------------------------
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align 4
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button1:
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mov esi,edi
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push edi
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mov edi,[edi + pointer]
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; print "hello"
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mov al,[esi + cur_sel]
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mov [esi + prev_sel],al
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mov [esi + cur_sel],ah
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pushad
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mov edi,esi
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; dph eax
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call draw_only_needed_buttons
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popad
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; look for the next line <ah> times; <ah> = button_id
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push eax
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;--------------------------------------
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align 4
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.next_string:
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call searchstartstring
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dec ah
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jnz .next_string
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pop eax
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mov ecx,40
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mov al,'/'
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cld
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repne scasb
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test ecx,ecx ; if '/' not found
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je searchexit
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cmp [edi],byte '@' ; check for submenu
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je runthread
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cmp [last_key],179
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je searchexit
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dec edi
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push edi ; pointer to start of filename
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call searchstartstring ; search for next string
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sub edi,2 ; to last byte of string
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mov ecx,edi
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pop esi
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sub ecx,esi
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inc ecx ; length of filename
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mov edi, fileinfo_start.name
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rep movsb ; copy string
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mov [edi],byte 0 ; store terminator
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mcall 70,fileinfo_start ; start program
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or [close_now],1 ; set close flag
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pop edi
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mov [mousemask],0
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jmp close
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;--------------------------------------
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align 4
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searchexit:
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pop edi
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jmp still
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;------------------------------------------------------------------------------
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align 4
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runthread:
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inc edi
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push eax
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call get_number ; get number of this process
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pop eax
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test ebx,ebx ; returned zero - main menu or not number
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jz searchexit
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mov al,bl
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mov ebx,[processes]
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dec bl
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cmp al,bl
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ja searchexit ; such process doesnt exist
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cmp al,[esi + child]
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je searchexit ; such process already exists
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mov [esi + child],al ; this is my child
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mov cx,[esi + x_start]
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add cx,141 ; new x_start in cx
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movzx edx,al
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shl edx,4
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add edx,[menu_data] ; edx points to child's base address
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mov [edx + x_start],cx ; xstart for new thread
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mov cx,[esi + y_end] ; y_end in cx
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mov bl,[esi + rows] ; number of buttons in bl
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sub bl,ah ; number of btn from bottom
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movzx eax,al
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mov [buffer],eax ; thread id in buffer
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movzx ebx,bl
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push edx
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mov eax,BTN_HEIGHT
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mul ebx
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sub cx,ax ; new y_end for new thread
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pop edx
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mov [edx + y_end],cx ; store y_end
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mov edi,esi
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call backconvert ; get number of this process (al)
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mov [edx + parent],al ; store number of parent process
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mov al,[edx + rows]
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mov [edx + cur_sel],al ; clear current selected element
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mov [edx + prev_sel],al ; clear previous selected element
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mov [edx + child],0
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mcall 68,12,0x1000 ; stack of each thread is allocated 4 KB
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add eax,0x1000 ; set the stack pointer to the desired position
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mov edx,eax
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mcall 51,1,thread ; Go ahead!
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jmp searchexit
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;------------------------------------------------------------------------------
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align 4
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mouse: ; MOUSE EVENT HANDLER
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mcall 37,0
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mov [screen_mouse_position],eax ; eax = [ Y | X ] relative to screen
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mcall 37,2
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test eax,eax ; check buttons state
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jnz click
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mcall 37,1
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ror eax,16 ; eax = [ Y | X ] relative to window
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cmp ax,140 ; pointer in window?
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ja noinwindow
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; *** in window ***
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shr eax,16 ; eax = [ 0 | Y ]
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xor edx,edx
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mov ebx,BTN_HEIGHT
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div ebx
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inc eax ; number of "button" in eax
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movzx ebx,[edi + rows] ; total strings in ebx
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cmp eax,ebx
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ja noinwindow
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cmp [edi + cur_sel],al
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je noredrawbut
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mov bl,[edi + cur_sel]
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;;;;;;
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cmp [edi + child],0
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jne noredrawbut
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;;;;;;
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mov [edi + cur_sel],al
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mov [edi + prev_sel],bl
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;--------------------------------------
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align 4
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redrawbut:
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call draw_only_needed_buttons
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;--------------------------------------
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align 4
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noredrawbut:
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call backconvert
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bts [mousemask],eax
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jmp still
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;--------------------------------------
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align 4
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noinwindow:
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call backconvert
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btr [mousemask],eax
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jmp still
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;------------------------------------------------------------------------------
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align 4
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click:
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cmp [mousemask],0 ; not in a window (i.e. menu)
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jne still
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; checking for pressing 'MENU' on the taskbar
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mov eax,[screen_mouse_position]
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cmp [panel_attachment],byte 1
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je @f
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xor ebx,ebx
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jmp .check_y
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;--------------------------------------
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align 4
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@@:
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mov ebx,[screen_size]
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sub bx,word [panel_height] ;PANEL_HEIGHT
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;--------------------------------------
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align 4
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.check_y:
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add bx,word [menu_button_y.start]
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cmp bx,ax
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ja close
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add bx,word [menu_button_y.size]
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cmp bx,ax
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jb close
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shr eax,16
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mov ebx,[menu_button_x.start]
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cmp bx,ax ; MENU_BOTTON_X_SIZE
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ja close
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add bx,[menu_button_x.size]
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cmp bx,ax ; MENU_BOTTON_X_POS
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ja still
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;------------------------------------------------------------------------------
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align 4
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close:
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movzx ebx,[edi+parent] ; parent id
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shl ebx,4
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add ebx,[menu_data] ; ebx = base of parent info
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call backconvert
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cmp [ebx + child],al ; if i am the child of my parent...
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jnz @f
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mov [ebx + child],-1 ; ...my parent now has no children
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;--------------------------------------
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align 4
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@@:
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or eax,-1 ; close this thread
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mov [edi + child],al ; my child is not mine
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call free_area_if_set_mutex
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call set_mutex_for_free_area
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mcall
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;--------------------------------------
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align 4
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backconvert: ; convert from pointer to process id
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mov eax,edi
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sub eax,[menu_data]
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shr eax,4
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ret
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;------------------------------------------------------------------------------
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align 4
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set_mutex_for_free_area:
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; set mutex for free thread stack area
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push eax ebx
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;--------------------------------------
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align 4
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.wait_lock:
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cmp [free_my_area_lock], 0
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je .get_lock
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mcall 68,1
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jmp .wait_lock
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;--------------------------------------
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align 4
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.get_lock:
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mov eax, 1
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|
xchg eax, [free_my_area_lock]
|
|
test eax, eax
|
|
jnz .wait_lock
|
|
mov [free_my_area],ebp
|
|
pop ebx eax
|
|
ret
|
|
;------------------------------------------------------------------------------
|
|
align 4
|
|
free_area_if_set_mutex:
|
|
cmp [free_my_area_lock],0
|
|
je .end
|
|
|
|
push eax ebx ecx
|
|
mov ecx,[free_my_area]
|
|
|
|
test ecx,ecx
|
|
jz @f
|
|
mcall 68,13
|
|
;--------------------------------------
|
|
align 4
|
|
@@:
|
|
xor eax,eax
|
|
mov [free_my_area_lock],eax
|
|
pop ecx ebx eax
|
|
;--------------------------------------
|
|
align 4
|
|
.end:
|
|
ret
|
|
;------------------------------------------------------------------------------
|
|
;==================================
|
|
; get_number
|
|
; load number from [edi] to ebx
|
|
;==================================
|
|
align 4
|
|
get_number:
|
|
push edi
|
|
xor eax,eax
|
|
xor ebx,ebx
|
|
;--------------------------------------
|
|
align 4
|
|
.get_next_char:
|
|
mov al,[edi]
|
|
inc edi
|
|
cmp al, '0'
|
|
jb .finish
|
|
cmp al, '9'
|
|
ja .finish
|
|
sub al, '0'
|
|
imul ebx,10
|
|
add ebx,eax
|
|
jmp .get_next_char
|
|
;-------------------------------------
|
|
align 4
|
|
.finish:
|
|
pop edi
|
|
ret
|
|
;------------------------------------------------------------------------------
|
|
align 4
|
|
get_process_ID:
|
|
mcall 9,procinfo,-1
|
|
mov edx,eax
|
|
mov ecx,[ebx+30] ; PID
|
|
ret
|
|
;------------------------------------------------------------------------------
|
|
align 4
|
|
program_exist:
|
|
call get_process_ID
|
|
mov [main_process_ID],ecx
|
|
mcall 18,21
|
|
mov [active_process],eax ; WINDOW SLOT
|
|
mov ecx,edx
|
|
xor edx,edx
|
|
;-----------------------------------------
|
|
align 4
|
|
.loop:
|
|
push ecx
|
|
mcall 9,procinfo
|
|
mov eax,[menu_mame]
|
|
cmp [ebx+10],eax
|
|
jne @f
|
|
mov ax,[menu_mame+4]
|
|
cmp [ebx+14],ax
|
|
jne @f
|
|
cmp ecx,[active_process]
|
|
je @f
|
|
; dph ecx
|
|
mcall 18,2
|
|
mov edx,1
|
|
;--------------------------------------
|
|
align 4
|
|
@@:
|
|
pop ecx
|
|
loop .loop
|
|
|
|
test edx,edx
|
|
jz @f
|
|
mcall -1
|
|
;--------------------------------------
|
|
align 4
|
|
@@:
|
|
ret
|
|
;------------------------------------------------------------------------------
|
|
; *********************************************
|
|
; ******* WINDOW DEFINITIONS AND DRAW ********
|
|
; *********************************************
|
|
align 4
|
|
draw_window:
|
|
mcall 48,5
|
|
mov [x_working_area],eax
|
|
mov [y_working_area],ebx
|
|
|
|
mcall 12,1 ; 1,start of draw
|
|
movzx ebx,[edi + rows]
|
|
imul eax,ebx,BTN_HEIGHT ; eax = height of window
|
|
movzx ecx,[edi + y_end]
|
|
cmp [panel_attachment],byte 1
|
|
je @f
|
|
; add ecx,eax
|
|
; sub ecx,BTN_HEIGHT
|
|
jmp .1
|
|
;--------------------------------------
|
|
align 4
|
|
@@:
|
|
sub ecx,eax ; ecx = Y_START
|
|
;--------------------------------------
|
|
align 4
|
|
.1:
|
|
shl ecx,16
|
|
add ecx,eax ; ecx = [ Y_START | Y_SIZE ]
|
|
dec ecx
|
|
|
|
movzx ebx,[edi + x_start]
|
|
shl ebx,16
|
|
mov bx,140 ; ebx = [ X_START | X_SIZE ]
|
|
mov edx,0x01000000 ; color of work area RRGGBB,8->color gl
|
|
mov esi,edx ; unmovable window
|
|
|
|
mov eax,[y_working_area]
|
|
shr eax,16
|
|
ror ecx,16
|
|
test cx,0x8000
|
|
jz @f
|
|
mov cx,ax
|
|
;--------------------------------------
|
|
align 4
|
|
@@:
|
|
cmp cx,ax
|
|
ja @f
|
|
mov cx,ax
|
|
;--------------------------------------
|
|
align 4
|
|
@@:
|
|
rol ecx,16
|
|
xor eax,eax ; function 0 : define and draw window
|
|
mcall
|
|
|
|
; dps "[ Y_START | Y_SIZE ] : "
|
|
; dph ecx
|
|
; newline
|
|
|
|
; dps "[ X_START | X_SIZE ] : "
|
|
; dph ebx
|
|
; newline
|
|
|
|
call draw_all_buttons
|
|
mcall 12,2
|
|
ret
|
|
;------------------------------------------------------------------------------
|
|
align 4
|
|
draw_all_buttons:
|
|
xor edx,edx
|
|
;--------------------------------------
|
|
align 4
|
|
.new_button:
|
|
call draw_one_button
|
|
inc edx
|
|
cmp dl,[edi + rows]
|
|
jb .new_button
|
|
ret
|
|
;------------------------------------------------------------------------------
|
|
align 4
|
|
draw_only_needed_buttons:
|
|
xor edx,edx
|
|
mov dl,[edi + cur_sel]
|
|
dec dl
|
|
call draw_one_button
|
|
mov dl,[edi + prev_sel]
|
|
dec dl
|
|
call draw_one_button
|
|
ret
|
|
;------------------------------------------------------------------------------
|
|
align 4
|
|
draw_one_button:
|
|
; receives number of button in dl
|
|
push edx
|
|
mov eax,8
|
|
mov ebx,140
|
|
movzx ecx,dl
|
|
imul ecx,BTN_HEIGHT
|
|
shl ecx,16
|
|
add ecx,BTN_HEIGHT
|
|
; edx = button identifier
|
|
mov esi,[sc.work]
|
|
cmp esi,0xdfdfdf
|
|
jb nocorrect
|
|
sub esi,0x1b1b1b
|
|
;--------------------------------------
|
|
align 4
|
|
nocorrect:
|
|
inc dl
|
|
cmp [edi + cur_sel],dl
|
|
jne .nohighlight
|
|
add esi,0x1a1a1a
|
|
;--------------------------------------
|
|
align 4
|
|
.nohighlight:
|
|
or edx,0x20000000
|
|
; dunkaist[
|
|
add edx,0xd1ff00 ; This makes first menu buttons differ
|
|
; from system close button with 0x000001 id
|
|
; dunkaist]
|
|
mcall
|
|
movzx edx,dl
|
|
dec dl
|
|
imul ebx,edx,BTN_HEIGHT
|
|
add ebx,(4 shl 16) + TXT_Y
|
|
movzx ecx,dl
|
|
inc ecx
|
|
mov edx,[edi + pointer]
|
|
;--------------------------------------
|
|
align 4
|
|
.findline:
|
|
cmp byte [edx],13
|
|
je .linefound
|
|
inc edx
|
|
jmp .findline
|
|
;------------------------------------------------------------------------------
|
|
align 4
|
|
.linefound:
|
|
inc edx
|
|
cmp byte [edx],10
|
|
jne .findline
|
|
dec ecx
|
|
jnz .findline
|
|
|
|
mcall 4,,[sc.work_text],,21
|
|
pop edx
|
|
ret
|
|
;------------------------------------------------------------------------------
|
|
align 4
|
|
searchstartstring:
|
|
mov ecx,40
|
|
mov al,13
|
|
cld
|
|
repne scasb
|
|
cmp byte [edi],10
|
|
jne searchstartstring
|
|
ret
|
|
;------------------------------------------------------------------------------
|
|
;*** DATA AREA ****************************************************************
|
|
menu_mame:
|
|
db '@MENU',0
|
|
|
|
align 4
|
|
free_my_area_lock dd 0
|
|
free_my_area dd 0
|
|
|
|
processes dd 0
|
|
;--------------------------------------
|
|
menu_button_x:
|
|
.start: dd MENU_BOTTON_X_POS
|
|
.size: dd MENU_BOTTON_X_SIZE
|
|
;--------------------------------------
|
|
menu_button_y:
|
|
.start: dd 2
|
|
.size: dd 18
|
|
;--------------------------------------
|
|
panel_height: dd PANEL_HEIGHT
|
|
panel_attachment: dd 1
|
|
;--------------------------------------
|
|
align 4
|
|
fileinfo:
|
|
.subfunction dd 5 ; 5 - file info; 0 - file read
|
|
.start dd 0 ; start byte
|
|
.size_high dd 0 ; rezerved
|
|
.size dd 0 ; bytes to read
|
|
.return dd procinfo ; return data pointer
|
|
.name:
|
|
db '/SYS/SETTINGS/MENU.DAT',0 ; ASCIIZ dir & filename
|
|
;--------------------------------------
|
|
align 4
|
|
fileinfo_start:
|
|
.subfunction dd 7 ; 7=START APPLICATION
|
|
.flags dd 0 ; flags
|
|
.params dd 0x0 ; nop
|
|
.rezerved dd 0x0 ; nop
|
|
.rezerved_1 dd 0x0 ; nop
|
|
.name:
|
|
times 50 db ' '
|
|
;------------------------------------------------------------------------------
|
|
IM_END:
|
|
;------------------------------------------------------------------------------
|
|
align 4
|
|
close_now dd ? ; close all processes immediately
|
|
end_pointer dd ?
|
|
buffer dd ?
|
|
mousemask dd ? ; mask for mouse pointer location
|
|
|
|
active_process dd ?
|
|
main_process_ID dd ?
|
|
;--------------------------------------
|
|
screen_mouse_position:
|
|
.y dw ?
|
|
.x dw ?
|
|
;--------------------------------------
|
|
screen_size:
|
|
.y dw ?
|
|
.x dw ?
|
|
;--------------------------------------
|
|
x_working_area:
|
|
.right: dw ?
|
|
.left: dw ?
|
|
y_working_area:
|
|
.bottom: dw ?
|
|
.top: dw ?
|
|
;--------------------------------------
|
|
sc system_colors
|
|
;--------------------------------------
|
|
last_key db ?
|
|
;------------------------------------------------------------------------------
|
|
align 4
|
|
menu_data dd ?
|
|
;--------------------------------------
|
|
virtual at 0 ; PROCESSES TABLE (located at menu_data)
|
|
pointer dd ? ; +0 pointer in file
|
|
rows db ? ; +4 numer of strings
|
|
x_start dw ? ; +5 x start
|
|
y_end dw ? ; +7 y end
|
|
child db ? ; +9 id of child menu
|
|
parent db ? ; +10 id of parent menu
|
|
cur_sel db ? ; +11 current selection
|
|
prev_sel db ? ; +12 previous selection
|
|
rb 16-$+1 ; [16 bytes per element]
|
|
end virtual
|
|
;------------------------------------------------------------------------------
|
|
align 4
|
|
bootparam:
|
|
procinfo:
|
|
rb 1024
|
|
;------------------------------------------------------------------------------
|
|
align 4
|
|
rb 0x1000
|
|
stack_area:
|
|
;------------------------------------------------------------------------------
|
|
mem_end:
|
|
;------------------------------------------------------------------------------
|