Subversion Repositories Kolibri OS

; new application structure

macro meos_app_start

 {

  use32

  org 0x0

  db 'MENUET01'

  dd 0x01

  dd __start

  dd __end

  dd __memory

  dd __stack

  if used __params & ~defined __params

    dd __params

  else

    dd 0x0

  end if

  dd 0x0

 }

MEOS_APP_START fix meos_app_start

macro code

 {

  __start:

 }

CODE fix code

macro data

 {

  __data:

 }

DATA fix data

macro udata

 {

  if used __params & ~defined __params

    __params:

      db 0

    __end:

      rb 255

  else

    __end:

  end if

  __udata:

 }

UDATA fix udata

macro meos_app_end

 {

  align 32

  rb 2048

  __stack:

  __memory:

  __end:

 }

MEOS_APP_END fix meos_app_end

; macro for defining multiline text data

struc mstr [sstring]

 {

  forward

    local ssize

    virtual at 0

      db sstring

      ssize = $

    end virtual

    dd ssize

    db sstring

  common

    dd -1

 }

; strings

macro sz name,[data] {       ; from MFAR [mike.dld]

  common

   if used name

    label name

   end if

  forward

   if used name

    db data

   end if

  common

   if used name

    .size = $-name

   end if

}

macro lsz name,[lng,data] {  ; from MFAR [mike.dld]

  common

   if used name

    label name

   end if

  forward

   if (used name)&(lang eq lng)

    db data

   end if

  common

   if used name

    .size = $-name

   end if

}

; easy system call macro

macro mpack dest, hsrc, lsrc

{

  if (hsrc eqtype 0) & (lsrc eqtype 0)

    mov dest, (hsrc) shl 16 + lsrc

  else

    if (hsrc eqtype 0) & (~lsrc eqtype 0)

      mov dest, (hsrc) shl 16

      add dest, lsrc

    else

      mov dest, hsrc

      shl dest, 16

      add dest, lsrc

    end if

  end if

}

macro __mov reg,a,b {         ; mike.dld

 if (~a eq)&(~b eq)

   mpack reg,a,b

 else if (~a eq)&(b eq)

   mov reg,a

 end if

}

macro mcall a,b,c,d,e,f {   ; mike.dld

 __mov eax,a

 __mov ebx,b

 __mov ecx,c

 __mov edx,d

 __mov esi,e

 __mov edi,f

 int   0x40

}

; optimize the code for size

__regs fix 

macro add arg1,arg2

 {

   if (arg2 eqtype 0)

      if (arg2) = 1

         inc arg1

      else

         add arg1,arg2

      end if

   else

      add arg1,arg2

   end if

 }

macro sub arg1,arg2

 {

   if (arg2 eqtype 0)

      if (arg2) = 1

         dec arg1

      else

         sub arg1,arg2

      end if

   else

      sub arg1,arg2

   end if

 }

macro mov arg1,arg2

 {

   if (arg1 in __regs) & ((arg2 eqtype 0) | (arg2 eqtype '0'))

      if (arg2) = 0

         xor arg1,arg1

      else if (arg2) = 1

         xor arg1,arg1

         inc arg1

      else if (arg2) = -1

         or  arg1,-1

      else if (arg2) > -128 & (arg2) < 128

         push arg2

         pop  arg1

      else

         mov  arg1,arg2

      end if

   else

      mov arg1,arg2

   end if

 }

macro struct name

 {

  virtual at 0

   name name

   sizeof.#name = $ - name

  end virtual

 }

; structures used in MeOS

struc process_information

 {

  .cpu_usage               dd ?  ; +0

  .window_stack_position   dw ?  ; +4

  .window_stack_value      dw ?  ; +6

  .not_used1               dw ?  ; +8

  .process_name            rb 12 ; +10

  .memory_start            dd ?  ; +22

  .used_memory             dd ?  ; +26

  .PID                     dd ?  ; +30

  .x_start                 dd ?  ; +34

  .y_start                 dd ?  ; +38

  .x_size                  dd ?  ; +42

  .y_size                  dd ?  ; +46

  .slot_state              dw ?  ; +50

                           dw ?  ; +52 - reserved

  .client_left             dd ?  ; +54

  .client_top              dd ?  ; +58

  .client_width            dd ?  ; +62

  .client_height           dd ?  ; +66

  .wnd_state               db ?  ; +70

  rb (1024-71)

 }

struct process_information

struc system_colors

 {

  .frame            dd ?

  .grab             dd ?

  .work_3d_dark      dd ?

  .work_3d_light dd ?

  .grab_text        dd ?

  .work             dd ?

  .work_button      dd ?

  .work_button_text dd ?

  .work_text        dd ?

  .work_graph       dd ?

 }

struct system_colors

; constants

; events

EV_IDLE        = 0

EV_TIMER       = 0

EV_REDRAW      = 1

EV_KEY         = 2

EV_BUTTON      = 3

EV_EXIT        = 4

EV_BACKGROUND  = 5

EV_MOUSE       = 6

EV_IPC         = 7

EV_STACK       = 8

; event mask bits for function 40

EVM_REDRAW     =        1b

EVM_KEY        =       10b

EVM_BUTTON     =      100b

EVM_EXIT       =     1000b

EVM_BACKGROUND =    10000b

EVM_MOUSE      =   100000b

EVM_IPC        =  1000000b

EVM_STACK      = 10000000b