mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-17 04:12:34 +03:00
783 lines
17 KiB
PHP
783 lines
17 KiB
PHP
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;; ;;
|
|
;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. ;;
|
|
;; Distributed under terms of the GNU General Public License ;;
|
|
;; ;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
$Revision$
|
|
|
|
|
|
LOAD_FROM_FILE equ 0
|
|
LOAD_FROM_MEM equ 1
|
|
LOAD_INDIRECT equ 2
|
|
LOAD_SYSTEM equ 3
|
|
|
|
struc BITMAPINFOHEADER {
|
|
.biSize dd ? ; DWORD
|
|
.biWidth dd ? ; LONG
|
|
.biHeight dd ? ; LONG
|
|
.biPlanes dw ? ; WORD
|
|
.biBitCount dw ? ; WORD
|
|
.biCompression dd ? ; DWORD
|
|
.biSizeImage dd ? ; DWORD
|
|
.biXPelsPerMeter dd ? ; LONG
|
|
.biYPelsPerMeter dd ? ; LONG
|
|
.biClrUsed dd ? ; DWORD
|
|
.biClrImportant dd ? ; DWORD
|
|
}
|
|
|
|
virtual at 0
|
|
BI BITMAPINFOHEADER
|
|
end virtual
|
|
|
|
align 4
|
|
proc vesa_init_cursor stdcall, dst:dword, src:dword
|
|
locals
|
|
rBase dd ?
|
|
pQuad dd ?
|
|
pBits dd ?
|
|
pAnd dd ?
|
|
width dd ?
|
|
height dd ?
|
|
counter dd ?
|
|
endl
|
|
|
|
mov esi, [src]
|
|
add esi,[esi+18]
|
|
mov eax,esi
|
|
|
|
cmp [esi+BI.biBitCount], 24
|
|
je .img_24
|
|
cmp [esi+BI.biBitCount], 8
|
|
je .img_8
|
|
cmp [esi+BI.biBitCount], 4
|
|
je .img_4
|
|
|
|
.img_2:
|
|
add eax, [esi]
|
|
mov [pQuad],eax
|
|
add eax,8
|
|
mov [pBits],eax
|
|
add eax, 128
|
|
mov [pAnd],eax
|
|
mov eax,[esi+4]
|
|
mov [width],eax
|
|
mov ebx,[esi+8]
|
|
shr ebx,1
|
|
mov [height],ebx
|
|
|
|
mov edi, [dst]
|
|
add edi, 32*31*4
|
|
mov [rBase],edi
|
|
|
|
mov esi,[pQuad]
|
|
.l21:
|
|
mov ebx, [pBits]
|
|
mov ebx, [ebx]
|
|
bswap ebx
|
|
mov eax, [pAnd]
|
|
mov eax, [eax]
|
|
bswap eax
|
|
mov [counter], 32
|
|
@@:
|
|
xor edx, edx
|
|
shl eax,1
|
|
setc dl
|
|
dec edx
|
|
|
|
xor ecx, ecx
|
|
shl ebx,1
|
|
setc cl
|
|
mov ecx, [esi+ecx*4]
|
|
and ecx, edx
|
|
and edx, 0xFF000000
|
|
or edx, ecx
|
|
mov [edi], edx
|
|
|
|
add edi, 4
|
|
dec [counter]
|
|
jnz @B
|
|
|
|
add [pBits], 4
|
|
add [pAnd], 4
|
|
mov edi,[rBase]
|
|
sub edi,128
|
|
mov [rBase],edi
|
|
sub [height],1
|
|
jnz .l21
|
|
ret
|
|
|
|
.img_4:
|
|
add eax, [esi]
|
|
mov [pQuad],eax
|
|
add eax,64
|
|
mov [pBits],eax
|
|
add eax, 0x200
|
|
mov [pAnd],eax
|
|
mov eax,[esi+4]
|
|
mov [width],eax
|
|
mov ebx,[esi+8]
|
|
shr ebx,1
|
|
mov [height],ebx
|
|
|
|
mov edi, [dst]
|
|
add edi, 32*31*4
|
|
mov [rBase],edi
|
|
|
|
mov esi,[pQuad]
|
|
mov ebx, [pBits]
|
|
.l4:
|
|
mov eax, [pAnd]
|
|
mov eax, [eax]
|
|
bswap eax
|
|
mov [counter], 16
|
|
@@:
|
|
xor edx, edx
|
|
shl eax,1
|
|
setc dl
|
|
dec edx
|
|
|
|
movzx ecx, byte [ebx]
|
|
and cl, 0xF0
|
|
shr ecx, 2
|
|
mov ecx, [esi+ecx]
|
|
and ecx, edx
|
|
and edx, 0xFF000000
|
|
or edx, ecx
|
|
mov [edi], edx
|
|
|
|
xor edx, edx
|
|
shl eax,1
|
|
setc dl
|
|
dec edx
|
|
|
|
movzx ecx, byte [ebx]
|
|
and cl, 0x0F
|
|
mov ecx, [esi+ecx*4]
|
|
and ecx, edx
|
|
and edx, 0xFF000000
|
|
or edx, ecx
|
|
mov [edi+4], edx
|
|
|
|
inc ebx
|
|
add edi, 8
|
|
dec [counter]
|
|
jnz @B
|
|
|
|
add [pAnd], 4
|
|
mov edi,[rBase]
|
|
sub edi,128
|
|
mov [rBase],edi
|
|
sub [height],1
|
|
jnz .l4
|
|
ret
|
|
.img_8:
|
|
add eax, [esi]
|
|
mov [pQuad],eax
|
|
add eax,1024
|
|
mov [pBits],eax
|
|
add eax, 1024
|
|
mov [pAnd],eax
|
|
mov eax,[esi+4]
|
|
mov [width],eax
|
|
mov ebx,[esi+8]
|
|
shr ebx,1
|
|
mov [height],ebx
|
|
|
|
mov edi, [dst]
|
|
add edi, 32*31*4
|
|
mov [rBase],edi
|
|
|
|
mov esi,[pQuad]
|
|
mov ebx, [pBits]
|
|
.l81:
|
|
mov eax, [pAnd]
|
|
mov eax, [eax]
|
|
bswap eax
|
|
mov [counter], 32
|
|
@@:
|
|
xor edx, edx
|
|
shl eax,1
|
|
setc dl
|
|
dec edx
|
|
|
|
movzx ecx, byte [ebx]
|
|
mov ecx, [esi+ecx*4]
|
|
and ecx, edx
|
|
and edx, 0xFF000000
|
|
or edx, ecx
|
|
mov [edi], edx
|
|
|
|
inc ebx
|
|
add edi, 4
|
|
dec [counter]
|
|
jnz @B
|
|
|
|
add [pAnd], 4
|
|
mov edi,[rBase]
|
|
sub edi,128
|
|
mov [rBase],edi
|
|
sub [height],1
|
|
jnz .l81
|
|
ret
|
|
.img_24:
|
|
add eax, [esi]
|
|
mov [pQuad],eax
|
|
add eax, 0xC00
|
|
mov [pAnd],eax
|
|
mov eax,[esi+BI.biWidth]
|
|
mov [width],eax
|
|
mov ebx,[esi+BI.biHeight]
|
|
shr ebx,1
|
|
mov [height],ebx
|
|
|
|
mov edi, [dst]
|
|
add edi, 32*31*4
|
|
mov [rBase],edi
|
|
|
|
mov esi,[pAnd]
|
|
mov ebx, [pQuad]
|
|
.row_24:
|
|
mov eax, [esi]
|
|
bswap eax
|
|
mov [counter], 32
|
|
@@:
|
|
xor edx, edx
|
|
shl eax,1
|
|
setc dl
|
|
dec edx
|
|
|
|
mov ecx, [ebx]
|
|
and ecx, 0x00FFFFFF
|
|
and ecx, edx
|
|
and edx, 0xFF000000
|
|
or edx, ecx
|
|
mov [edi], edx
|
|
add ebx, 3
|
|
add edi, 4
|
|
dec [counter]
|
|
jnz @B
|
|
|
|
add esi, 4
|
|
mov edi,[rBase]
|
|
sub edi,128
|
|
mov [rBase],edi
|
|
sub [height],1
|
|
jnz .row_24
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc set_cursor stdcall, hcursor:dword
|
|
mov eax, [hcursor]
|
|
cmp [eax+CURSOR.magic], 'CURS'
|
|
jne .fail
|
|
; cmp [eax+CURSOR.size], CURSOR_SIZE
|
|
; jne .fail
|
|
mov ebx, [current_slot]
|
|
xchg eax, [ebx+APPDATA.cursor]
|
|
ret
|
|
.fail:
|
|
mov eax, [def_cursor]
|
|
mov ebx, [current_slot]
|
|
xchg eax, [ebx+APPDATA.cursor]
|
|
ret
|
|
endp
|
|
|
|
; param
|
|
; eax= pid
|
|
; ebx= src
|
|
; ecx= flags
|
|
|
|
vesa_cursor:
|
|
.src equ esp
|
|
.flags equ esp+4
|
|
.hcursor equ esp+8
|
|
|
|
sub esp, 4 ;space for .hcursor
|
|
push ecx
|
|
push ebx
|
|
|
|
mov ebx, eax
|
|
mov eax, CURSOR_SIZE
|
|
call create_kernel_object
|
|
test eax, eax
|
|
jz .fail
|
|
|
|
mov [.hcursor],eax
|
|
|
|
xor ebx, ebx
|
|
mov [eax+CURSOR.magic], 'CURS'
|
|
mov [eax+CURSOR.destroy], destroy_cursor
|
|
mov [eax+CURSOR.hot_x], ebx
|
|
mov [eax+CURSOR.hot_y], ebx
|
|
|
|
stdcall kernel_alloc, 0x1000
|
|
test eax, eax
|
|
jz .fail
|
|
|
|
mov edi, [.hcursor]
|
|
mov [edi+CURSOR.base], eax
|
|
|
|
mov esi, [.src]
|
|
mov ebx, [.flags]
|
|
cmp bx, LOAD_INDIRECT
|
|
je .indirect
|
|
|
|
movzx ecx, word [esi+10]
|
|
movzx edx, word [esi+12]
|
|
mov [edi+CURSOR.hot_x], ecx
|
|
mov [edi+CURSOR.hot_y], edx
|
|
|
|
stdcall vesa_init_cursor, eax, esi
|
|
mov eax, [.hcursor]
|
|
.fail:
|
|
add esp, 12
|
|
ret
|
|
.indirect:
|
|
shr ebx, 16
|
|
movzx ecx, bh
|
|
movzx edx, bl
|
|
mov [eax+CURSOR.hot_x], ecx
|
|
mov [eax+CURSOR.hot_y], edx
|
|
|
|
xchg edi, eax
|
|
mov ecx, 1024
|
|
cld
|
|
rep movsd
|
|
add esp, 12
|
|
ret
|
|
|
|
align 4
|
|
proc load_cursor stdcall, src:dword, flags:dword
|
|
locals
|
|
handle dd ?
|
|
endl
|
|
|
|
xor eax, eax
|
|
cmp [create_cursor], eax
|
|
je .fail2
|
|
|
|
mov [handle], eax
|
|
cmp word [flags], LOAD_FROM_FILE
|
|
jne @F
|
|
|
|
stdcall load_file, [src]
|
|
test eax, eax
|
|
jz .fail
|
|
mov [src], eax
|
|
@@:
|
|
push ebx
|
|
push esi
|
|
push edi
|
|
|
|
mov eax, [CURRENT_TASK]
|
|
shl eax, 5
|
|
mov eax, [CURRENT_TASK+eax+4]
|
|
mov ebx, [src]
|
|
mov ecx, [flags]
|
|
call [create_cursor] ;eax, ebx, ecx
|
|
mov [handle], eax
|
|
|
|
cmp word [flags], LOAD_FROM_FILE
|
|
jne .exit
|
|
stdcall kernel_free, [src]
|
|
.exit:
|
|
pop edi
|
|
pop esi
|
|
pop ebx
|
|
.fail:
|
|
mov eax, [handle]
|
|
.fail2:
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc delete_cursor stdcall, hcursor:dword
|
|
locals
|
|
hsrv dd ?
|
|
io_code dd ?
|
|
input dd ?
|
|
inp_size dd ?
|
|
output dd ?
|
|
out_size dd ?
|
|
endl
|
|
|
|
mov esi, [hcursor]
|
|
cmp [esi+CURSOR.magic], 'CURS'
|
|
jne .fail
|
|
; cmp [esi+CURSOR.size], CURSOR_SIZE
|
|
; jne .fail
|
|
|
|
mov ebx, [CURRENT_TASK]
|
|
shl ebx, 5
|
|
mov ebx, [CURRENT_TASK+ebx+4]
|
|
cmp ebx, [esi+CURSOR.pid]
|
|
jne .fail
|
|
|
|
mov ebx, [current_slot]
|
|
cmp esi, [ebx+APPDATA.cursor]
|
|
jne @F
|
|
mov eax, [def_cursor]
|
|
mov [ebx+APPDATA.cursor], eax
|
|
@@:
|
|
mov eax, [hcursor]
|
|
call [eax+APPOBJ.destroy]
|
|
.fail:
|
|
ret
|
|
endp
|
|
|
|
; param
|
|
; eax= cursor
|
|
|
|
align 4
|
|
destroy_cursor:
|
|
|
|
push eax
|
|
stdcall kernel_free, [eax+CURSOR.base]
|
|
pop eax
|
|
|
|
call destroy_kernel_object
|
|
ret
|
|
|
|
align 4
|
|
select_cursor:
|
|
|
|
ret 4
|
|
|
|
align 4
|
|
proc init_cursors
|
|
|
|
cmp [SCR_MODE],word 0x13
|
|
jbe .fail
|
|
|
|
test word [SCR_MODE], 0x4000
|
|
jz .fail
|
|
|
|
movzx eax, byte [ScreenBPP]
|
|
mov ebx, [BytesPerScanLine]
|
|
cmp eax, 32
|
|
jne @F
|
|
sub ebx, 128
|
|
jmp .init
|
|
@@:
|
|
cmp eax, 24
|
|
jne .fail
|
|
sub ebx, 96
|
|
.init:
|
|
mov [cur_def_interl], ebx
|
|
|
|
stdcall load_driver, szHwMouse
|
|
mov [hw_cursor], eax
|
|
test eax, eax
|
|
jz .sw_mouse
|
|
|
|
stdcall load_cursor, def_arrow, dword LOAD_FROM_MEM
|
|
mov [def_cursor], eax
|
|
ret
|
|
.sw_mouse:
|
|
mov [create_cursor], vesa_cursor
|
|
|
|
stdcall load_cursor, def_arrow, dword LOAD_FROM_MEM
|
|
mov [def_cursor], eax
|
|
|
|
mov ecx, [Screen_Max_X]
|
|
mov edx, [Screen_Max_Y]
|
|
inc ecx
|
|
inc edx
|
|
mov [scr_width], ecx
|
|
mov [scr_height], edx
|
|
|
|
movzx ebx, byte [ScreenBPP]
|
|
cmp ebx, 32
|
|
jne @F
|
|
|
|
|
|
mov dword [select_hw_cursor], select_cursor
|
|
mov dword [set_hw_cursor], cursor_32
|
|
mov dword [hw_restore], restore_32
|
|
ret
|
|
@@:
|
|
mov dword [select_hw_cursor], select_cursor
|
|
mov dword [set_hw_cursor], cursor_24
|
|
mov dword [hw_restore], restore_24
|
|
ret
|
|
.fail:
|
|
xor eax, eax
|
|
mov dword [select_hw_cursor], eax
|
|
mov dword [set_hw_cursor], eax
|
|
mov dword [hw_restore], eax
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc restore_24 stdcall, x:dword, y:dword
|
|
locals
|
|
w dd ?
|
|
endl
|
|
|
|
mov edi, [cur_saved_base]
|
|
mov edx, [cur_saved_h]
|
|
mov ebx, [cur_saved_interl]
|
|
test edx, edx
|
|
jz .ret
|
|
|
|
mov esi, cur_saved_data
|
|
@@:
|
|
mov ecx, [cur_saved_w]
|
|
lea ecx, [ecx+ecx*2]
|
|
rep movsb
|
|
add edi, ebx
|
|
dec edx
|
|
jnz @B
|
|
.ret:
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc restore_32 stdcall, x:dword, y:dword
|
|
locals
|
|
w dd ?
|
|
endl
|
|
|
|
mov edi, [cur_saved_base]
|
|
mov edx, [cur_saved_h]
|
|
mov ebx, [cur_saved_interl]
|
|
test edx, edx
|
|
jz .ret
|
|
|
|
mov esi, cur_saved_data
|
|
@@:
|
|
mov ecx, [cur_saved_w]
|
|
rep movsd
|
|
add edi, ebx
|
|
dec edx
|
|
jnz @B
|
|
.ret:
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc cursor_24 stdcall, hcursor:dword, x:dword, y:dword
|
|
locals
|
|
w dd ?
|
|
h dd ?
|
|
st dd ?
|
|
_dx dd ?
|
|
_dy dd ?
|
|
endl
|
|
|
|
mov esi, [hcursor]
|
|
mov ecx, [x]
|
|
mov eax, [y]
|
|
mov ebx, [BytesPerScanLine]
|
|
|
|
xor edx, edx
|
|
sub ecx, [esi+CURSOR.hot_x]
|
|
mov [x], ecx
|
|
sets dl
|
|
dec edx
|
|
and ecx, edx ;clip x to 0<=x
|
|
mov edi, ecx
|
|
sub edi, [x]
|
|
mov [_dx], edi
|
|
|
|
xor edx, edx
|
|
sub eax, [esi+CURSOR.hot_y]
|
|
mov [y], eax
|
|
sets dl
|
|
dec edx
|
|
and eax, edx ;clip y to 0<=y
|
|
mov edi, eax
|
|
sub edi, [y]
|
|
mov [_dy], edi
|
|
|
|
mul ebx
|
|
lea esi, [ecx+ecx*2]
|
|
add esi, [LFBAddress]
|
|
add esi, eax
|
|
mov [cur_saved_base],esi
|
|
|
|
mov edi, [scr_width]
|
|
mov edx, [scr_height]
|
|
mov eax, 32
|
|
|
|
sub edi, ecx
|
|
cmp edi, eax
|
|
jng @F
|
|
mov edi, eax
|
|
@@:
|
|
sub edi, [_dx]
|
|
|
|
sub edx, [y]
|
|
cmp edx, eax
|
|
jng @F
|
|
mov edx, eax
|
|
@@:
|
|
sub edx, [_dy]
|
|
|
|
mov [w], edi
|
|
mov [h], edx
|
|
mov [cur_saved_w], edi
|
|
mov [cur_saved_h], edx
|
|
|
|
sub eax, edi
|
|
shl eax, 2 ;lea eax, [eax+eax*2]
|
|
lea edi, [edi+edi*2]
|
|
sub ebx, edi
|
|
mov [cur_saved_interl], ebx
|
|
|
|
mov edi, cur_saved_data
|
|
@@:
|
|
mov ecx, [w]
|
|
lea ecx, [ecx+ecx*2]
|
|
rep movsb
|
|
add esi, ebx
|
|
dec edx
|
|
jnz @B
|
|
|
|
;draw cursor
|
|
mov edx, eax
|
|
mov edi, [cur_saved_base]
|
|
mov eax, [_dy]
|
|
shl eax, 5
|
|
add eax, [_dx]
|
|
shl eax, 2
|
|
|
|
mov esi, [hcursor]
|
|
mov esi, [esi+CURSOR.base]
|
|
add esi, eax
|
|
.row:
|
|
mov ecx, [w]
|
|
.pix:
|
|
lodsd
|
|
test eax, 0xFF000000
|
|
jz @F
|
|
|
|
mov word [edi], ax
|
|
shr eax, 16
|
|
mov [edi+2],al
|
|
@@:
|
|
add edi, 3
|
|
dec ecx
|
|
jnz .pix
|
|
|
|
add esi, edx
|
|
add edi, ebx
|
|
dec [h]
|
|
jnz .row
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc cursor_32 stdcall, hcursor:dword, x:dword, y:dword
|
|
locals
|
|
w dd ?
|
|
h dd ?
|
|
st dd ?
|
|
_dx dd ?
|
|
_dy dd ?
|
|
endl
|
|
|
|
mov esi, [hcursor]
|
|
mov ecx, [x]
|
|
mov eax, [y]
|
|
mov ebx, [BytesPerScanLine]
|
|
|
|
xor edx, edx
|
|
sub ecx, [esi+CURSOR.hot_x]
|
|
mov [x], ecx
|
|
sets dl
|
|
dec edx
|
|
and ecx, edx ;clip x to 0<=x
|
|
mov edi, ecx
|
|
sub edi, [x]
|
|
mov [_dx], edi
|
|
|
|
xor edx, edx
|
|
sub eax, [esi+CURSOR.hot_y]
|
|
mov [y], eax
|
|
sets dl
|
|
dec edx
|
|
and eax, edx ;clip y to 0<=y
|
|
mov edi, eax
|
|
sub edi, [y]
|
|
mov [_dy], edi
|
|
|
|
mul ebx
|
|
lea esi, [eax+ecx*4]
|
|
add esi, [LFBAddress]
|
|
mov [cur_saved_base],esi
|
|
|
|
mov edi, [scr_width]
|
|
mov edx, [scr_height]
|
|
mov eax, 32
|
|
|
|
sub edi, ecx
|
|
cmp edi, eax
|
|
jng @F
|
|
mov edi, eax
|
|
@@:
|
|
sub edi, [_dx]
|
|
|
|
sub edx, [y]
|
|
cmp edx, eax
|
|
jng @F
|
|
mov edx, eax
|
|
@@:
|
|
sub edx, [_dy]
|
|
|
|
mov [w], edi
|
|
mov [h], edx
|
|
mov [cur_saved_w], edi
|
|
mov [cur_saved_h], edx
|
|
|
|
sub eax, edi
|
|
shl eax, 2
|
|
shl edi, 2
|
|
sub ebx, edi
|
|
mov [cur_saved_interl], ebx
|
|
|
|
mov edi, cur_saved_data
|
|
@@:
|
|
mov ecx, [w]
|
|
rep movsd
|
|
add esi, ebx
|
|
dec edx
|
|
jnz @B
|
|
|
|
;draw cursor
|
|
mov edx, eax
|
|
mov edi, [cur_saved_base]
|
|
mov eax, [_dy]
|
|
shl eax, 5
|
|
add eax, [_dx]
|
|
shl eax, 2
|
|
|
|
mov esi, [hcursor]
|
|
mov esi, [esi+CURSOR.base]
|
|
add esi, eax
|
|
.row:
|
|
mov ecx, [w]
|
|
.pix:
|
|
lodsd
|
|
test eax, 0xFF000000
|
|
jz @F
|
|
mov [edi], eax
|
|
@@:
|
|
add edi, 4
|
|
dec ecx
|
|
jnz .pix
|
|
add esi, edx
|
|
add edi, ebx
|
|
dec [h]
|
|
jnz .row
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
def_arrow:
|
|
file 'arrow.cur'
|
|
|