Menu - Global optimization! The program uses only 32 KB of memory instead of 128 kb is now.
git-svn-id: svn://kolibrios.org@2488 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Marat Zakiyanov (Mario79)
parent
a40a904d62
commit
a8e40b5de4
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@ -1,11 +1,16 @@
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;******************************************************************************
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; MAIN MENU
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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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;------------------------------------------------------------------------------
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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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@ -20,34 +25,53 @@
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PANEL_HEIGHT = 20
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MENU_BOTTON_X_POS = 10
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MENU_BOTTON_X_SIZE = 60
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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 I_END ; size of image
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dd 0x20000 ; memory for app
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dd 0x20000 ; esp
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dd 0x0,0x0 ; I_Param , I_Icon
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;******************************************************************************
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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 0x0 ; boot parameters
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dd 0x0 ; path
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;------------------------------------------------------------------------------
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;include "DEBUG.INC" ; debug macros
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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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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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mcall 70,fileinfo ; load MENU.DAT
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test eax,eax ; error ?
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jz @f
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cmp eax,6
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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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@@:
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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,mem_end
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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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@ -59,24 +83,31 @@ newsearch:
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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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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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;--------------------------------------
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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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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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@ -86,35 +117,54 @@ newsearch1:
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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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;--------------------------------------
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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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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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;--------------------------------------
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align 4
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search_end1:
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mcall 14
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sub ax,20
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mov [menu_data + y_end],ax
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mov [menu_data + x_start],5
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mov al,[menu_data + rows]
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mov [menu_data + cur_sel],al ; clear selection
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mov [menu_data + prev_sel],al
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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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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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@ -127,21 +177,21 @@ still:
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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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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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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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;------------------------------------------------------------------------------
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align 4
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key:
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; mov eax,2
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mcall
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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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@ -153,7 +203,8 @@ key:
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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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;--------------------------------------
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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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@ -165,7 +216,8 @@ key:
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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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;--------------------------------------
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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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@ -174,20 +226,23 @@ key:
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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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;--------------------------------------
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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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; include "DEBUG.INC"
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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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@ -195,6 +250,8 @@ button: ; BUTTON HANDLER
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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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@ -211,6 +268,8 @@ button1:
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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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@ -247,11 +306,13 @@ button1:
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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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;--------------------------------------
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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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;------------------------------------------------------------------------------
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align 4
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runthread:
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inc edi
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@ -276,7 +337,7 @@ runthread:
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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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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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@ -298,14 +359,13 @@ runthread:
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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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cmp [thread_stack],0x1e000
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jne thread_stack_not_full
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mov [thread_stack],0xE000
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thread_stack_not_full:
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add [thread_stack],0x2000 ; start new thread
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mcall 51,1,thread,[thread_stack]
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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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;------------------------------------------------------------------------------
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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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@ -335,18 +395,24 @@ mouse: ; MOUSE EVENT HANDLER
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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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;--------------------------------------
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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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;------------------------------------------------------------------------------
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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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@ -361,34 +427,90 @@ click:
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ja close
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cmp ax,MENU_BOTTON_X_POS
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ja still
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;---------------------------------------------------------------------
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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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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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sub eax,[menu_data]
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shr eax,4
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ret
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;---------------------------------------------------------------------
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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]
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test eax, eax
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jnz .wait_lock
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mov [free_my_area],ebp
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pop ebx eax
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ret
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;------------------------------------------------------------------------------
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align 4
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free_area_if_set_mutex:
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cmp [free_my_area_lock],0
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je .end
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push eax ebx ecx
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mov ecx,[free_my_area]
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test ecx,ecx
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jz @f
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mcall 68,13
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;--------------------------------------
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align 4
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@@:
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xor eax,eax
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mov [free_my_area_lock],eax
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pop ecx ebx eax
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;--------------------------------------
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align 4
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.end:
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ret
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;------------------------------------------------------------------------------
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;==================================
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; get_number
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; load number from [edi] to ebx
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;==================================
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align 4
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get_number:
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push edi
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xor eax,eax
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xor ebx,ebx
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;--------------------------------------
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align 4
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.get_next_char:
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mov al,[edi]
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inc edi
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@ -401,16 +523,19 @@ get_number:
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add ebx,eax
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jmp .get_next_char
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;-------------------------------------
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align 4
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.finish:
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pop edi
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ret
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;---------------------------------------------------------------------
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;------------------------------------------------------------------------------
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align 4
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get_process_ID:
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mcall 9,procinfo,-1
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mov edx,eax
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mov ecx,[ebx+30] ; PID
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ret
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;---------------------------------------------------------------------
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;------------------------------------------------------------------------------
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align 4
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program_exist:
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call get_process_ID
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mov [main_process_ID],ecx
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@ -419,6 +544,7 @@ program_exist:
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mov ecx,edx
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xor edx,edx
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;-----------------------------------------
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align 4
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.loop:
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push ecx
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mcall 9,procinfo
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@ -433,19 +559,24 @@ program_exist:
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; dph ecx
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mcall 18,2
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mov edx,1
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;--------------------------------------
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align 4
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@@:
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pop ecx
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loop .loop
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;-----------------------------------------
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test edx,edx
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jz @f
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mcall -1
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;--------------------------------------
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align 4
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@@:
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ret
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;---------------------------------------------------------------------
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;------------------------------------------------------------------------------
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; *********************************************
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; ******* WINDOW DEFINITIONS AND DRAW ********
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; *********************************************
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align 4
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draw_window:
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mcall 12,1 ; 1,start of draw
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movzx ebx,[edi + rows]
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@ -466,16 +597,20 @@ draw_window:
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call draw_all_buttons
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mcall 12,2
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ret
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;---------------------------------------------------------------------
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;------------------------------------------------------------------------------
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align 4
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draw_all_buttons:
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xor edx,edx
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;--------------------------------------
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align 4
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.new_button:
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call draw_one_button
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inc edx
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cmp dl,[edi + rows]
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jb .new_button
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ret
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;---------------------------------------------------------------------
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;------------------------------------------------------------------------------
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align 4
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draw_only_needed_buttons:
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xor edx,edx
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mov dl,[edi + cur_sel]
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|
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@ -485,7 +620,8 @@ draw_only_needed_buttons:
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dec dl
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call draw_one_button
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ret
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;---------------------------------------------------------------------
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;------------------------------------------------------------------------------
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align 4
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draw_one_button:
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; receives number of button in dl
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push edx
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@ -500,11 +636,15 @@ draw_one_button:
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cmp esi,0xdfdfdf
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jb nocorrect
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sub esi,0x1b1b1b
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;--------------------------------------
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align 4
|
||||
nocorrect:
|
||||
inc dl
|
||||
cmp [edi + cur_sel],dl
|
||||
jne .nohighlight
|
||||
add esi,0x1a1a1a
|
||||
;--------------------------------------
|
||||
align 4
|
||||
.nohighlight:
|
||||
or edx,0x20000000
|
||||
; dunkaist[
|
||||
|
|
@ -519,12 +659,15 @@ nocorrect:
|
|||
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
|
||||
|
|
@ -535,7 +678,8 @@ nocorrect:
|
|||
mcall 4,,[sc.work_text],,21
|
||||
pop edx
|
||||
ret
|
||||
;---------------------------------------------------------------------
|
||||
;------------------------------------------------------------------------------
|
||||
align 4
|
||||
searchstartstring:
|
||||
mov ecx,40
|
||||
mov al,13
|
||||
|
|
@ -544,34 +688,40 @@ searchstartstring:
|
|||
cmp byte [edi],10
|
||||
jne searchstartstring
|
||||
ret
|
||||
;---------------------------------------------------------------------
|
||||
;------------------------------------------------------------------------------
|
||||
;*** DATA AREA ****************************************************************
|
||||
menu_mame:
|
||||
db '@MENU',0
|
||||
|
||||
thread_stack dd 0xE000
|
||||
processes dd 0
|
||||
align 4
|
||||
free_my_area_lock dd 0
|
||||
free_my_area dd 0
|
||||
|
||||
processes dd 0
|
||||
;--------------------------------------
|
||||
align 4
|
||||
fileinfo:
|
||||
.subfunction dd 0 ; 0=READ
|
||||
.start dd 0 ; start byte
|
||||
.size_high dd 0 ; rezerved
|
||||
.size dd 0x10000-mem_end ; blocks to read
|
||||
.return dd mem_end ; return data pointer
|
||||
.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/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
|
||||
.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 ' '
|
||||
;---------------------------------------------------------------------
|
||||
I_END:
|
||||
;---------------------------------------------------------------------
|
||||
;------------------------------------------------------------------------------
|
||||
IM_END:
|
||||
;------------------------------------------------------------------------------
|
||||
align 4
|
||||
close_now dd ? ; close all processes immediately
|
||||
end_pointer dd ?
|
||||
buffer dd ?
|
||||
|
|
@ -579,21 +729,22 @@ 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 ?
|
||||
|
||||
|
||||
;--------------------------------------
|
||||
sc system_colors
|
||||
|
||||
menu_data:
|
||||
rb 0x4000 ;x10000
|
||||
|
||||
;--------------------------------------
|
||||
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
|
||||
|
|
@ -605,12 +756,14 @@ virtual at 0 ; PROCESSES TABLE (located at menu_data)
|
|||
prev_sel db ? ; +12 previous selection
|
||||
rb 16-$+1 ; [16 bytes per element]
|
||||
end virtual
|
||||
|
||||
last_key db ?
|
||||
;---------------------------------------------------------------------
|
||||
;------------------------------------------------------------------------------
|
||||
align 4
|
||||
procinfo:
|
||||
rb 1024
|
||||
;---------------------------------------------------------------------
|
||||
;------------------------------------------------------------------------------
|
||||
align 4
|
||||
rb 0x1000
|
||||
stack_area:
|
||||
;------------------------------------------------------------------------------
|
||||
mem_end:
|
||||
;---------------------------------------------------------------------
|
||||
;------------------------------------------------------------------------------
|
||||
Loading…
Reference in New Issue