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Rev 5350 Rev 5351
Line 69... Line 69...
69 
format binary as "mnt"
 69 
format binary as "mnt"
Line 70... Line 70...
70 
 
 70 
 
71 
include 'macros.inc'
 71 
include 'macros.inc'
Line 72... Line 72...
72 
include 'struct.inc'
 72 
include 'struct.inc'
Line 73... Line 73...
73 
 
 73 
 
74 
$Revision: 5350 $
 74 
$Revision: 5351 $
Line 459... Line 459...
459 
        je      @f
 459 
        je      @f
460 
        cmp     [SCR_MODE], word 0x12               ; VGA 640x480
 460 
        cmp     [SCR_MODE], word 0x12               ; VGA 640x480
461 
        je      @f
 461 
        je      @f
462 
        movzx   eax, word[BOOT_VARS+BOOT_PITCH]      ; for other modes
 462 
        movzx   eax, word[BOOT_VARS+BOOT_PITCH]      ; for other modes
463 
@@:
 463 
@@:
464 
        mov     [_display.pitch], eax
 464 
        mov     [_display.lfb_pitch], eax
465 
        mov     eax, [_display.width]
 465 
        mov     eax, [_display.width]
466 
        mul     [_display.height]
 466 
        mul     [_display.height]
467 
        mov     [_WinMapSize], eax
 467 
        mov     [_display.win_map_size], eax
Line 468... Line 468...
468 
 
 468 
 
469 
        call    calculate_fast_getting_offset_for_WinMapAddress
 469 
        call    calculate_fast_getting_offset_for_WinMapAddress
470 
; for Qemu or non standart video cards
 470 
; for Qemu or non standart video cards
471 
; Unfortunately [BytesPerScanLine] does not always
 471 
; Unfortunately [BytesPerScanLine] does not always
Line 657... Line 657...
657 
        mov     [graph_data_l+2], ax
 657 
        mov     [graph_data_l+2], ax
658 
        shr     eax, 16
 658 
        shr     eax, 16
659 
        mov     [graph_data_l+4], al
 659 
        mov     [graph_data_l+4], al
660 
        mov     [graph_data_l+7], ah
 660 
        mov     [graph_data_l+7], ah
Line 661... Line 661...
661 
 
 661 
 
662 
        stdcall kernel_alloc, [_WinMapSize]
 662 
        stdcall kernel_alloc, [_display.win_map_size]
Line 663... Line 663...
663 
        mov     [_WinMapAddress], eax
 663 
        mov     [_display.win_map], eax
664 
 
 664 
 
Line 665... Line 665...
665 
        xor     eax, eax
 665 
        xor     eax, eax
Line 2110... Line 2110...
2110 
 
 2110 
 
2111 
        movzx   eax, word [MOUSE_Y]
 2111 
        movzx   eax, word [MOUSE_Y]
2112 
        movzx   ebx, word [MOUSE_X]
 2112 
        movzx   ebx, word [MOUSE_X]
Line 2113... Line 2113...
2113 
        mov     eax, [d_width_calc_area + eax*4]
 2113 
        mov     eax, [d_width_calc_area + eax*4]
2114 
 
 2114 
 
2115 
        add     eax, [_WinMapAddress]
 2115 
        add     eax, [_display.win_map]
2116 
        movzx   edx, byte [ebx+eax]
 2116 
        movzx   edx, byte [ebx+eax]
Line 2117... Line 2117...
2117 
        shl     edx, 8
 2117 
        shl     edx, 8
Line 2537... Line 2537...
2537 
        ja      .exit
 2537 
        ja      .exit
Line 2538... Line 2538...
2538 
 
 2538 
 
2539 
        pushfd
 2539 
        pushfd
2540 
        cli
 2540 
        cli
2541 
        mov     eax, ecx
 2541 
        mov     eax, ecx
2542 
        mov     ecx, [_display.pitch]
 2542 
        mov     ecx, [_display.lfb_pitch]
2543 
        mov     [_display.width], eax
 2543 
        mov     [_display.width], eax
2544 
        dec     eax
 2544 
        dec     eax
2545 
        mov     [_display.height], edx
 2545 
        mov     [_display.height], edx
2546 
        dec     edx
 2546 
        dec     edx
Line 3821... Line 3821...
3821 
;--------------------------------------
 3821 
;--------------------------------------
3822 
align 4
 3822 
align 4
3823 
.start_x:
 3823 
.start_x:
3824 
        add     eax, ecx
 3824 
        add     eax, ecx
3825 
        mov     ebp, [d_width_calc_area + ebx*4]
 3825 
        mov     ebp, [d_width_calc_area + ebx*4]
3826 
        add     ebp, [_WinMapAddress]
 3826 
        add     ebp, [_display.win_map]
3827 
        movzx   ebp, byte[eax+ebp] ; get value for current point
 3827 
        movzx   ebp, byte[eax+ebp] ; get value for current point
3828 
        cmp     ebp, edi
 3828 
        cmp     ebp, edi
3829 
        jne     @f
 3829 
        jne     @f
Line 3830... Line 3830...
3830 
 
 3830 
 
Line 3866... Line 3866...
3866 
        popad
 3866 
        popad
3867 
        ret
 3867 
        ret
3868 
;-----------------------------------------------------------------------------
 3868 
;-----------------------------------------------------------------------------
3869 
align 4
 3869 
align 4
3870 
calculatebackground:   ; background
 3870 
calculatebackground:   ; background
3871 
        mov     edi, [_WinMapAddress]              ; set os to use all pixels
 3871 
        mov     edi, [_display.win_map]              ; set os to use all pixels
3872 
        mov     eax, 0x01010101
 3872 
        mov     eax, 0x01010101
3873 
        mov     ecx, [_WinMapSize]
 3873 
        mov     ecx, [_display.win_map_size]
3874 
        shr     ecx, 2
 3874 
        shr     ecx, 2
3875 
        rep stosd
 3875 
        rep stosd
Line 3876... Line 3876...
3876 
 
 3876 
 
3877 
        mov     byte[REDRAW_BACKGROUND], 0            ; do not draw background!
 3877 
        mov     byte[REDRAW_BACKGROUND], 0            ; do not draw background!
Line 5024... Line 5024...
5024 
.2:                             ; bits per pixel
 5024 
.2:                             ; bits per pixel
5025 
        mov     eax, [_display.bits_per_pixel]
 5025 
        mov     eax, [_display.bits_per_pixel]
5026 
        mov     [esp+32], eax
 5026 
        mov     [esp+32], eax
5027 
        ret
 5027 
        ret
5028 
.3:                             ; bytes per scanline
 5028 
.3:                             ; bytes per scanline
5029 
        mov     eax, [_display.pitch]
 5029 
        mov     eax, [_display.lfb_pitch]
5030 
        mov     [esp+32], eax
 5030 
        mov     [esp+32], eax
5031 
        ret
 5031 
        ret
Line 5032... Line 5032...
5032 
 
 5032 
 
Line 5191... Line 5191...
5191 
        jmp     .store
 5191 
        jmp     .store
5192 
;--------------------------------------
 5192 
;--------------------------------------
5193 
align 4
 5193 
align 4
5194 
@@:
 5194 
@@:
5195 
        mov     eax, [d_width_calc_area + ecx*4]
 5195 
        mov     eax, [d_width_calc_area + ecx*4]
5196 
        add     eax, [_WinMapAddress]
 5196 
        add     eax, [_display.win_map]
5197 
        movzx   eax, byte[eax+ebx]        ; get value for current point
 5197 
        movzx   eax, byte[eax+ebx]        ; get value for current point
5198 
;--------------------------------------
 5198 
;--------------------------------------
5199 
align 4
 5199 
align 4
5200 
.store:
 5200 
.store:
5201 
        mov     [esp + 32], eax
 5201 
        mov     [esp + 32], eax
Line 5330... Line 5330...
5330 
        xor     cl, cl
 5330 
        xor     cl, cl
5331 
        ror     ecx, 8
 5331 
        ror     ecx, 8
Line 5332... Line 5332...
5332 
 
 5332 
 
5333 
        pushad
 5333 
        pushad
5334 
        mov     edx, [d_width_calc_area + ebx*4]
 5334 
        mov     edx, [d_width_calc_area + ebx*4]
5335 
        add     edx, [_WinMapAddress]
 5335 
        add     edx, [_display.win_map]
5336 
        movzx   edx, byte [eax+edx]
 5336 
        movzx   edx, byte [eax+edx]
5337 
        cmp     dl, byte 1
 5337 
        cmp     dl, byte 1
Line 5338... Line 5338...
5338 
        jne     @f
 5338 
        jne     @f
Line 5431... Line 5431...
5431 
        mov     ecx, [_display.height]
 5431 
        mov     ecx, [_display.height]
5432 
        mov     edi, BPSLine_calc_area
 5432 
        mov     edi, BPSLine_calc_area
5433 
        cld
 5433 
        cld
5434 
@@:
 5434 
@@:
5435 
        stosd
 5435 
        stosd
5436 
        add     eax, [_display.pitch]
 5436 
        add     eax, [_display.lfb_pitch]
5437 
        dec     ecx
 5437 
        dec     ecx
5438 
        jnz     @r
 5438 
        jnz     @r
5439 
        ret
 5439 
        ret
5440 
;------------------------------------------------------------------------------
 5440 
;------------------------------------------------------------------------------
5441 
align 4
 5441 
align 4
Line 5446... Line 5446...
5446 
; edx - new Screen_Max_Y
 5446 
; edx - new Screen_Max_Y
Line 5447... Line 5447...
5447 
 
 5447 
 
5448 
        pushfd
 5448 
        pushfd
Line 5449... Line 5449...
5449 
        cli
 5449 
        cli
Line 5450... Line 5450...
5450 
 
 5450 
 
5451 
        mov     [_display.pitch], ecx
 5451 
        mov     [_display.lfb_pitch], ecx
Line 5452... Line 5452...
5452 
 
 5452 
 
Line 5460... Line 5460...
5460 
        pushad
 5460 
        pushad
Line 5461... Line 5461...
5461 
 
 5461 
 
5462 
        cmp     [do_not_touch_winmap], 1
 5462 
        cmp     [do_not_touch_winmap], 1
Line 5463... Line 5463...
5463 
        je      @f
 5463 
        je      @f
Line 5464... Line 5464...
5464 
 
 5464 
 
5465 
        stdcall kernel_free, [_WinMapAddress]
 5465 
        stdcall kernel_free, [_display.win_map]
5466 
 
 5466 
 
Line 5467... Line 5467...
5467 
        mov     eax, [_display.width]
 5467 
        mov     eax, [_display.width]
5468 
        mul     [_display.height]
 5468 
        mul     [_display.height]
5469 
        mov     [_WinMapSize], eax
 5469 
        mov     [_display.win_map_size], eax
5470 
 
 5470 
 
5471 
        stdcall kernel_alloc, eax
 5471 
        stdcall kernel_alloc, eax
5472 
        mov     [_WinMapAddress], eax
 5472 
        mov     [_display.win_map], eax
5473 
        test    eax, eax
 5473 
        test    eax, eax