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kernel: remove Screen_Max_X and Screen_Max_Y variables

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git-svn-id: svn://kolibrios.org@5350 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge) 2015-01-05 17:18:45 +00:00
parent 7c2e2980d7
commit 5c0b9990c8
8 changed files with 121 additions and 130 deletions
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4
kernel/trunk/core/taskman.inc
View File

@ -1141,9 +1141,9 @@ proc set_app_params stdcall,slot:dword, params:dword,\
xor eax, eax
mov [ecx+0], dword eax
mov [ecx+4], dword eax
mov eax, [Screen_Max_X]
mov eax, [screen_workarea.right]
mov [ecx+8], eax
mov eax, [Screen_Max_Y]
mov eax, [screen_workarea.bottom]
mov [ecx+12], eax
mov ebx, [pl0_stack]

6
kernel/trunk/data32.inc
View File

@ -379,8 +379,6 @@ _WinMapAddress rd 1
_WinMapSize rd 1
LFBAddress dd ?
Screen_Max_X dd ?
Screen_Max_Y dd ?
SCR_MODE rw 2
@ -425,8 +423,8 @@ cur_saved_base rd 1
cur.lock rd 1 ;1 - lock update, 2- hide
cur.left rd 1 ;cursor clip box
cur.top rd 1
cur.right rd 1
cur.bottom rd 1
;cur.right rd 1
;cur.bottom rd 1
cur.w rd 1
cur.h rd 1

30
kernel/trunk/gui/mouse.inc
View File

@ -394,9 +394,9 @@ mouse._.move_handler: ;////////////////////////////////////////////////////////
mov [mouse.active_sys_window.new_box.left], eax
@@:
add eax, [mouse.active_sys_window.new_box.width]
cmp eax, [Screen_Max_X]
cmp eax, [_display.width]
jl @f
sub eax, [Screen_Max_X]
sub eax, [_display.width]
sub [mouse.active_sys_window.new_box.left], eax
@@:
mov eax, [mouse.active_sys_window.new_box.top]
@ -406,9 +406,9 @@ mouse._.move_handler: ;////////////////////////////////////////////////////////
mov [mouse.active_sys_window.new_box.top], eax
@@:
add eax, [mouse.active_sys_window.new_box.height]
cmp eax, [Screen_Max_Y]
jle .call_window_handler
sub eax, [Screen_Max_Y]
cmp eax, [_display.height]
jl .call_window_handler
sub eax, [_display.height]
sub [mouse.active_sys_window.new_box.top], eax
jmp .call_window_handler
@ -458,14 +458,14 @@ mouse._.move_handler: ;////////////////////////////////////////////////////////
mov [mouse.active_sys_window.new_box.height], eax
@@:
add eax, [mouse.active_sys_window.new_box.top]
cmp eax, [Screen_Max_Y]
jle .check_resize_e
sub eax, [Screen_Max_Y]
cmp eax, [_display.height]
jl .check_resize_e
sub eax, [_display.height]
neg eax
add [mouse.active_sys_window.new_box.height], eax
mov ecx, [Screen_Max_Y]
mov ecx, [_display.height]
cmp ecx, eax
jge .check_resize_e
jg .check_resize_e
mov [mouse.active_sys_window.new_box.height], ecx
.check_resize_e:
@ -484,14 +484,14 @@ mouse._.move_handler: ;////////////////////////////////////////////////////////
mov [mouse.active_sys_window.new_box.width], eax
@@:
add eax, [mouse.active_sys_window.new_box.left]
cmp eax, [Screen_Max_X]
jle .call_window_handler
sub eax, [Screen_Max_X]
cmp eax, [_display.width]
jl .call_window_handler
sub eax, [_display.width]
neg eax
add [mouse.active_sys_window.new_box.width], eax
mov ecx, [Screen_Max_X]
mov ecx, [_display.width]
cmp ecx, eax
jge .call_window_handler
jg .call_window_handler
mov [mouse.active_sys_window.new_box.width], ecx
.call_window_handler:

45
kernel/trunk/gui/window.inc
View File

@ -215,7 +215,8 @@ align 4
syscall_display_settings.06:
xor esi, esi
mov edi, [Screen_Max_X]
mov edi, [_display.width]
dec edi
mov eax, ecx
movsx ebx, ax
sar eax, 16
@ -239,7 +240,8 @@ align 4
;--------------------------------------
align 4
.check_horizontal:
mov edi, [Screen_Max_Y]
mov edi, [_display.height]
dec edi
mov eax, edx
movsx ebx, ax
sar eax, 16
@ -300,8 +302,10 @@ align 4
syscall_display_settings._.calculate_whole_screen:
xor eax, eax
xor ebx, ebx
mov ecx, [Screen_Max_X]
mov edx, [Screen_Max_Y]
mov ecx, [_display.width]
mov edx, [_display.height]
dec ecx
dec edx
jmp calculatescreen
;------------------------------------------------------------------------------
align 4
@ -309,9 +313,11 @@ syscall_display_settings._.redraw_whole_screen:
xor eax, eax
mov [draw_limits.left], eax
mov [draw_limits.top], eax
mov eax, [Screen_Max_X]
mov eax, [_display.width]
dec eax
mov [draw_limits.right], eax
mov eax, [Screen_Max_Y]
mov eax, [_display.height]
dec eax
mov [draw_limits.bottom], eax
mov eax, window_data
jmp redrawscreen
@ -590,12 +596,12 @@ align 4
mov eax, [edi + WDATA.box.left]
add eax, [edi + WDATA.box.width]
mov ebx, [Screen_Max_X]
mov ebx, [_display.width]
cmp eax, ebx
jle .fix_vertical
jl .fix_vertical
mov eax, [edi + WDATA.box.width]
sub eax, ebx
jle @f
jl @f
mov [edi + WDATA.box.width], ebx
;--------------------------------------
align 4
@ -607,12 +613,12 @@ align 4
.fix_vertical:
mov eax, [edi + WDATA.box.top]
add eax, [edi + WDATA.box.height]
mov ebx, [Screen_Max_Y]
mov ebx, [_display.height]
cmp eax, ebx
jle .fix_client_box
jl .fix_client_box
mov eax, [edi + WDATA.box.height]
sub eax, ebx
jle @f
jl @f
mov [edi + WDATA.box.height], ebx
;--------------------------------------
align 4
@ -1718,9 +1724,9 @@ window._.check_window_position: ;//////////////////////////////////////////////
mov ecx, [edi + WDATA.box.width]
mov edx, [edi + WDATA.box.height]
mov esi, [Screen_Max_X]
mov esi, [_display.width]
cmp ecx, esi
ja .fix_width_high
jae .fix_width_high
;--------------------------------------
align 4
.check_left:
@ -1728,13 +1734,13 @@ align 4
jl .fix_left_low
add eax, ecx
cmp eax, esi
jg .fix_left_high
jge .fix_left_high
;--------------------------------------
align 4
.check_height:
mov esi, [Screen_Max_Y]
mov esi, [_display.height]
cmp edx, esi
ja .fix_height_high
jae .fix_height_high
;--------------------------------------
align 4
.check_top:
@ -1742,7 +1748,7 @@ align 4
jl .fix_top_low
add ebx, edx
cmp ebx, esi
jg .fix_top_high
jge .fix_top_high
;--------------------------------------
align 4
.exit:
@ -1992,8 +1998,7 @@ align 4
sub ebp, [ff_xsz]
add ebp, [ff_x]
add ebp, [Screen_Max_X] ; screen.x
inc ebp
add ebp, [_display.width] ; screen.x
inc ebx
cmp ebx, [ff_ysz]
jb .ff_new_y

10
kernel/trunk/hid/mousedrv.inc
View File

@ -501,9 +501,10 @@ proc set_mouse_data stdcall uses edx, BtnState:dword, XMoving:dword, YMoving:dwo
mul edx
shr eax, 15
.check_x:
cmp ax, word[Screen_Max_X]
cmp ax, word[_display.width]
jl .set_x
mov ax, word[Screen_Max_X]
mov ax, word[_display.width]
dec ax
.set_x:
mov [MOUSE_X], ax
;--------------------------------------
@ -522,9 +523,10 @@ proc set_mouse_data stdcall uses edx, BtnState:dword, XMoving:dword, YMoving:dwo
mul edx
shr eax, 15
.check_y:
cmp ax, word[Screen_Max_Y]
cmp ax, word[_display.height]
jl .set_y
mov ax, word[Screen_Max_Y]
mov ax, word[_display.height]
dec ax
.set_y:
mov [MOUSE_Y], ax
;--------------------------------------

66
kernel/trunk/kernel.asm
View File

@ -444,13 +444,11 @@ high_code:
mov [_display.width], eax
mov [display_width_standard], eax
dec eax
mov [Screen_Max_X], eax
mov [screen_workarea.right], eax
movzx eax, word [BOOT_VARS+BOOT_Y_RES]; Y max
mov [_display.height], eax
mov [display_height_standard], eax
dec eax
mov [Screen_Max_Y], eax
mov [screen_workarea.bottom], eax
movzx eax, word [BOOT_VARS+BOOT_VESA_MODE] ; screen mode
mov dword [SCR_MODE], eax
@ -2406,10 +2404,10 @@ sysfn_centermouse: ; 18.15 = mouse centered
;* mouse centered - start code- Mario79
;mouse_centered:
; push eax
mov eax, [Screen_Max_X]
mov eax, [_display.width]
shr eax, 1
mov [MOUSE_X], ax
mov eax, [Screen_Max_Y]
mov eax, [_display.height]
shr eax, 1
mov [MOUSE_Y], ax
call wakeup_osloop
@ -2451,11 +2449,11 @@ sysfn_mouse_acceleration: ; 18.19 = set/get mouse features
; cmp ecx,4 ; set mouse pointer position
dec ecx
jnz .set_mouse_button
cmp dx, word[Screen_Max_Y]
ja .end
cmp dx, word[_display.height]
jae .end
rol edx, 16
cmp dx, word[Screen_Max_X]
ja .end
cmp dx, word[_display.width]
jae .end
mov [MOUSE_X], edx
mov [mouse_active], 1
call wakeup_osloop
@ -2882,8 +2880,10 @@ nosb8:
jnz nosb9
; ecx = [left]*65536 + [right]
; edx = [top]*65536 + [bottom]
mov eax, [Screen_Max_X]
mov ebx, [Screen_Max_Y]
mov eax, [_display.width]
mov ebx, [_display.height]
dec eax
dec ebx
; check [right]
cmp cx, ax
ja .exit
@ -2935,8 +2935,10 @@ force_redraw_background:
and [draw_data+32 + RECT.left], 0
and [draw_data+32 + RECT.top], 0
push eax ebx
mov eax, [Screen_Max_X]
mov ebx, [Screen_Max_Y]
mov eax, [_display.width]
mov ebx, [_display.height]
dec eax
dec ebx
mov [draw_data+32 + RECT.right], eax
mov [draw_data+32 + RECT.bottom], ebx
pop ebx eax
@ -3298,9 +3300,11 @@ sys_redrawstat:
add edx, draw_data - CURRENT_TASK
mov [edx + RECT.left], 0
mov [edx + RECT.top], 0
mov eax, [Screen_Max_X]
mov eax, [_display.width]
dec eax
mov [edx + RECT.right], eax
mov eax, [Screen_Max_Y]
mov eax, [_display.height]
dec eax
mov [edx + RECT.bottom], eax
srl1:
@ -4793,9 +4797,9 @@ endg
jnz @f
mov word [msg_board_pos+2], (42*6)
add word [msg_board_pos], 10
mov ax, word [Screen_Max_Y]
mov ax, word [_display.width]
cmp word [msg_board_pos], ax
jbe @f
jb @f
mov word [msg_board_pos], 10
@@:
; // end if
@ -5012,10 +5016,9 @@ sys_gs: ; direct screen access
.1: ; resolution
mov eax, [Screen_Max_X]
mov eax, [_display.width]
shl eax, 16
mov ax, word [Screen_Max_Y]
add eax, 0x00010001
mov ax, word [_display.height]
mov [esp+32], eax
ret
.2: ; bits per pixel
@ -5100,9 +5103,11 @@ syscall_drawrect: ; DrawRect
align 4
syscall_getscreensize: ; GetScreenSize
mov ax, word [Screen_Max_X]
mov ax, word [_display.width]
dec ax
shl eax, 16
mov ax, word [Screen_Max_Y]
mov ax, word [_display.height]
dec ax
mov [esp + 32], eax
ret
;-----------------------------------------------------------------------------
@ -5178,10 +5183,10 @@ syscall_cdaudio:
;-----------------------------------------------------------------------------
align 4
syscall_getpixel_WinMap: ; GetPixel WinMap
cmp ebx, [Screen_Max_X]
jbe @f
cmp ecx, [Screen_Max_Y]
jbe @f
cmp ebx, [_display.width]
jb @f
cmp ecx, [_display.height]
jb @f
xor eax, eax
jmp .store
;--------------------------------------
@ -5198,8 +5203,7 @@ align 4
;-----------------------------------------------------------------------------
align 4
syscall_getpixel: ; GetPixel
mov ecx, [Screen_Max_X]
inc ecx
mov ecx, [_display.width]
xor edx, edx
mov eax, ebx
div ecx
@ -5444,8 +5448,6 @@ set_screen:
pushfd
cli
mov [Screen_Max_X], eax
mov [Screen_Max_Y], edx
mov [_display.pitch], ecx
mov [screen_workarea.right], eax
@ -5487,8 +5489,10 @@ set_screen:
call repos_windows
xor eax, eax
xor ebx, ebx
mov ecx, [Screen_Max_X]
mov edx, [Screen_Max_Y]
mov ecx, [_display.width]
mov edx, [_display.height]
dec ecx
dec edx
call calculatescreen
pop edi
pop esi

50
kernel/trunk/video/cursors.inc
View File

@ -656,25 +656,21 @@ proc move_cursor_24 stdcall, hcursor:dword, x:dword, y:dword
add edx, eax
mov [cur_saved_base], edx
cmp ebx, [Screen_Max_X]
jbe @F
mov ebx, [Screen_Max_X]
cmp ebx, [_display.width]
jb @F
mov ebx, [_display.width]
;--------------------------------------
align 4
@@:
cmp edi, [Screen_Max_Y]
jbe @F
mov edi, [Screen_Max_Y]
cmp edi, [_display.height]
jb @F
mov edi, [_display.height]
;--------------------------------------
align 4
@@:
mov [cur.right], ebx
mov [cur.bottom], edi
sub ebx, [x]
sub edi, [y]
inc ebx
inc edi
sub ebx, [_dx]
sub edi, [_dy]
@ -774,25 +770,20 @@ proc move_cursor_32 stdcall, hcursor:dword, x:dword, y:dword
lea edx, [LFB_BASE+eax+ecx*4]
mov [cur_saved_base], edx
cmp ebx, [Screen_Max_X]
jbe @F
mov ebx, [Screen_Max_X]
cmp ebx, [_display.width]
jb @F
mov ebx, [_display.width]
;--------------------------------------
align 4
@@:
cmp edi, [Screen_Max_Y]
jbe @F
mov edi, [Screen_Max_Y]
cmp edi, [_display.height]
jb @F
mov edi, [_display.height]
;--------------------------------------
align 4
@@:
mov [cur.right], ebx
mov [cur.bottom], edi
sub ebx, [x]
sub edi, [y]
inc ebx
inc edi
sub ebx, [_dx]
sub edi, [_dy]
@ -889,25 +880,20 @@ proc move_cursor_16 stdcall, hcursor:dword, x:dword, y:dword
lea edx, [LFB_BASE+eax+ecx*2]
mov [cur_saved_base], edx
cmp ebx, [Screen_Max_X]
jbe @F
mov ebx, [Screen_Max_X]
cmp ebx, [_display.width]
jb @F
mov ebx, [_display.width]
;--------------------------------------
align 4
@@:
cmp edi, [Screen_Max_Y]
jbe @F
mov edi, [Screen_Max_Y]
cmp edi, [_display.height]
jb @F
mov edi, [_display.height]
;--------------------------------------
align 4
@@:
mov [cur.right], ebx
mov [cur.bottom], edi
sub ebx, [x]
sub edi, [y]
inc ebx
inc edi
sub ebx, [_dx]
sub edi, [_dy]

28
kernel/trunk/video/vesa20.inc
View File

@ -236,8 +236,7 @@ end virtual
add eax, [putimg.arg_0]
mov [putimg.line_increment], eax
; winmap new line increment
mov eax, [Screen_Max_X]
inc eax
mov eax, [_display.width]
sub eax, [putimg.real_sx]
mov [putimg.winmap_newline], eax
; screen new line increment
@ -876,10 +875,10 @@ align 4
__sys_putpixel:
pushad
cmp [Screen_Max_X], eax
jb .exit
cmp [Screen_Max_Y], ebx
jb .exit
cmp eax, [_display.width]
jge .exit
cmp ebx, [_display.height]
jge .exit
test edi, 1 ; force ?
jnz .forced
@ -1441,9 +1440,8 @@ end virtual
.end_y:
mov [drbar.real_sy], ebx
; line_inc_map
mov eax, [Screen_Max_X]
mov eax, [_display.width]
sub eax, [drbar.real_sx]
inc eax
mov [drbar.line_inc_map], eax
; line_inc_scr
mov eax, [drbar.real_sx]
@ -2149,20 +2147,20 @@ vesa20_drawbackground_stretch:
mov eax, [BgrDataWidth]
dec eax
xor edx, edx
div dword [Screen_Max_X]
div dword [screen_workarea.right]
push eax ; high
xor eax, eax
div dword [Screen_Max_X]
div dword [screen_workarea.right]
push eax ; low
; the same for height
mov eax, [BgrDataHeight]
dec eax
xor edx, edx
div dword [Screen_Max_Y]
div dword [screen_workarea.bottom]
push eax ; high
xor eax, eax
div dword [Screen_Max_Y]
div dword [screen_workarea.bottom]
push eax ; low
; External loop for all y from start to end
@ -2323,8 +2321,7 @@ vesa20_drawbackground_stretch:
; advance edi, ebp to next scan line
sub eax, [draw_data+32+RECT.left]
sub ebp, eax
add ebp, [Screen_Max_X]
add ebp, 1
add ebp, [_display.width]
sub edi, eax
sub edi, eax
cmp byte [_display.bytes_per_pixel], 2
@ -2356,8 +2353,7 @@ vesa20_drawbackground_stretch:
push edi
mov esi, bgr_next_line
mov edi, bgr_cur_line
mov ecx, [Screen_Max_X]
inc ecx
mov ecx, [_display.width]
rep movsd
jmp bgr_resmooth1