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$Revision: 473 $
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$Revision: 479 $
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;                                                              ;;
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;;                                                              ;;
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;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;;
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;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License    ;;
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;; Distributed under terms of the GNU General Public License    ;;
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;;                                                              ;;
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;;                                                              ;;
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  mousedata   dd  0x0
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  mousedata   dd  0x0
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endg
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endg
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iglobal
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iglobal
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mouse_delay     dd  10
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mouse_delay        dd 10
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mouse_speed_factor: dd 3
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mouse_speed_factor dw 3
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mouse_timer_ticks  dd 0
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endg
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endg
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include 'm_ps2.inc'
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include 'm_com.inc'
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include 'm_com.inc'
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        popfd
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        popfd
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nodmp:
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nodmp:
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        popad
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        popad
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        ret
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        ret
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proc set_mouse_data stdcall, BtnState:dword, XMoving:dword, YMoving:dword, VScroll:dword, HScroll:dword
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    mov  eax,[BtnState]
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    mov  [BTN_DOWN],eax
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    mov  eax,[XMoving]
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    call mouse_acceleration
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    add  ax,[MOUSE_X]    ;[XCoordinate]
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    cmp  ax,0
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    jge  @@M1
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    mov  eax,0
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    jmp  @@M2
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@@M1:
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    cmp  ax,[ScreenWidth]   ;ScreenLength
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    jl   @@M2
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    mov  ax,[ScreenWidth]   ;ScreenLength-1
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@@M2:
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    mov  [MOUSE_X],ax     ;[XCoordinate]
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    mov  eax,[YMoving]
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    neg  eax
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    call mouse_acceleration
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    add  ax,[MOUSE_Y]   ;[YCoordinate]
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    cmp  ax,0
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    jge  @@M3
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    mov  ax,0
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    jmp  @@M4
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@@M3:
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    cmp  ax,[ScreenHeight]  ;ScreenHeigth
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    jl   @@M4
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    mov  ax,[ScreenHeight] ;ScreenHeigth-1
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@@M4:
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    mov  [MOUSE_Y],ax     ;[YCoordinate]
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    mov  eax,[VScroll]
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    add  [MOUSE_SCROLL_V],ax
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    mov  eax,[HScroll]
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    add  [MOUSE_SCROLL_H],ax
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    mov  [mouse_active],1
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    mov  eax,[timer_ticks]
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    mov  [mouse_timer_ticks],eax
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    ret
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endp
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mouse_acceleration:
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        push  eax
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        mov   eax,[timer_ticks]
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        sub   eax,[mouse_timer_ticks]
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        cmp   eax,[mouse_delay]
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        pop   eax
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        ja    @f
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        ;push  edx
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        imul  eax,[mouse_speed_factor]
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        ;pop   edx
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@@:
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        ret