WebSVN – Kolibri OS – Blame – /kernel/branches/net/hid/mousedrv.inc

Rev	Author	Line No.	Line
1159	hidnplayr	1	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
		2	;; ;;
		3	;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. ;;
		4	;; Distributed under terms of the GNU General Public License ;;
		5	;; ;;
		6	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
		7
1206	hidnplayr	8	$Revision: 1206 $
1159	hidnplayr	9
		10
		11	; check mouse
		12	;
		13	;
		14	; FB00 -> FB0F mouse memory 00 chunk count - FB0A-B x - FB0C-D y
		15	; FB10 -> FB17 mouse color mem
		16	; FB21 x move
		17	; FB22 y move
		18	; FB30 color temp
		19	; FB28 high bits temp
		20	; FB4A -> FB4D FB4A-B x-under - FB4C-D y-under
		21	; FC00 -> FCFE com1/ps2 buffer
		22	; FCFF com1/ps2 buffer count starting from FC00
		23
		24	uglobal
		25	mousecount dd 0x0
		26	mousedata dd 0x0
		27	endg
		28
		29	iglobal
		30	mouse_delay dd 10
		31	mouse_speed_factor: dd 3
		32	mouse_timer_ticks dd 0
		33	endg
		34
		35	;include 'm_com.inc'
		36
		37
		38	;test_mario79:
		39	; push esi
		40	; push eax
		41	; mov [write_error_to],process_test_m79+43
		42	; movzx eax,al ;[DevErrorCode]
		43	; call writehex
		44	; mov esi,process_test_m79
		45	; call sys_msg_board_str
		46	; pop eax
		47	; pop esi
		48	; ret
		49	;process_test_m79 db 'K : Process - test Mario79 error 00000000',13,10,0
		50
		51	draw_mouse_under:
		52	; return old picture
		53
		54	cmp [set_hw_cursor], 0
		55	jz @F
		56	pushad
		57	movzx eax,word [X_UNDER]
		58	movzx ebx,word [Y_UNDER]
		59	stdcall [hw_restore], eax, ebx
		60	popad
		61	ret
		62	@@:
		63	pushad
		64	xor ecx,ecx
		65	xor edx,edx
		66	align 4
		67	mres:
		68	movzx eax,word [X_UNDER]
		69	movzx ebx,word [Y_UNDER]
		70	add eax,ecx
		71	add ebx,edx
		72	push ecx
		73	push edx
		74	push eax
		75	push ebx
		76	mov eax,edx
		77	shl eax,6
		78	shl ecx,2
		79	add eax,ecx
		80	add eax,mouseunder
		81	mov ecx,[eax]
		82	pop ebx
		83	pop eax
		84	mov edi, 1 ;force
		85	call [putpixel]
		86	pop edx
		87	pop ecx
		88	inc ecx
		89	cmp ecx, 16
		90	jnz mres
		91	xor ecx, ecx
		92	inc edx
		93	cmp edx, 24
		94	jnz mres
		95	popad
		96	ret
		97
		98	save_draw_mouse:
		99
		100	cmp [set_hw_cursor], 0
		101	je .no_hw_cursor
		102	pushad
		103
		104	mov [X_UNDER],ax
		105	mov [Y_UNDER],bx
		106	movzx eax,word [MOUSE_Y]
		107	movzx ebx,word [MOUSE_X]
		108	push eax
		109	push ebx
		110
		111	mov ecx, [Screen_Max_X]
		112	inc ecx
		113	mul ecx
		114
		115	movzx edx, byte [display_data+ebx+eax]
		116	shl edx, 8
		117	mov esi, [edx+SLOT_BASE+APPDATA.cursor]
		118
		119	cmp esi, [current_cursor]
		120	je .draw
		121
		122	; cmp [esi+CURSOR.magic], 'CURS'
		123	; jne .fail
		124
		125	push esi
		126	call [select_hw_cursor]
		127	mov [current_cursor], esi
		128	.draw:
		129	stdcall [set_hw_cursor], esi
		130	popad
		131	ret
		132	.fail:
		133	mov ecx, [def_cursor]
		134	mov [edx+SLOT_BASE+APPDATA.cursor], ecx
		135	stdcall [set_hw_cursor], ecx ; stdcall: [esp]=ebx,eax
		136	popad
		137	ret
		138
		139	.no_hw_cursor:
		140	pushad
		141	; save & draw
		142	mov [X_UNDER],ax
		143	mov [Y_UNDER],bx
		144	push eax
		145	push ebx
		146	mov ecx,0
		147	mov edx,0
		148	align 4
		149	drm:
		150	push eax
		151	push ebx
		152	push ecx
		153	push edx
		154	; helloworld
		155	push ecx
		156	add eax,ecx ; save picture under mouse
		157	add ebx,edx
		158	push ecx
		159	call getpixel
		160	mov [COLOR_TEMP],ecx
		161	pop ecx
		162	mov eax,edx
		163	shl eax,6
		164	shl ecx,2
		165	add eax,ecx
		166	add eax,mouseunder
		167	mov ebx,[COLOR_TEMP]
		168	mov [eax],ebx
		169	pop ecx
		170	mov edi,edx ; y cycle
		171	shl edi,4 ; *16 bytes per row
		172	add edi,ecx ; x cycle
		173	mov esi, edi
		174	add edi, esi
		175	add edi, esi ; *3
		176	add edi,[MOUSE_PICTURE] ; we have our str address
		177	mov esi, edi
		178	add esi, 16243
		179	push ecx
		180	mov ecx, [COLOR_TEMP]
		181	call combine_colors
		182	mov [MOUSE_COLOR_MEM], ecx
		183	pop ecx
		184	pop edx
		185	pop ecx
		186	pop ebx
		187	pop eax
		188	add eax,ecx ; we have x coord+cycle
		189	add ebx,edx ; and y coord+cycle
		190	push ecx
		191	mov ecx, [MOUSE_COLOR_MEM]
		192	mov edi, 1
		193	call [putpixel]
		194	pop ecx
		195	mov ebx,[esp+0] ; pure y coord again
		196	mov eax,[esp+4] ; and x
		197	inc ecx ; +1 cycle
		198	cmp ecx,16 ; if more than 16
		199	jnz drm
		200	xor ecx, ecx
		201	inc edx
		202	cmp edx,24
		203	jnz drm
		204	add esp,8
		205	popad
		206	ret
		207
		208
		209	combine_colors:
		210	; in
		211	; ecx - color ( 00 RR GG BB )
		212	; edi - ref to new color byte
		213	; esi - ref to alpha byte
		214	;
		215	; out
		216	; ecx - new color ( roughly (ecx[esi]>>8)+([edi][esi]>>8) )
		217	push eax
		218	push ebx
		219	push edx
		220	push ecx
		221	xor ecx, ecx
		222	; byte 2
		223	mov eax, 0xff
		224	sub al, [esi+0]
		225	mov ebx, [esp]
		226	shr ebx, 16
		227	and ebx, 0xff
		228	mul ebx
		229	shr eax, 8
		230	add ecx, eax
		231	xor eax, eax
		232	xor ebx, ebx
		233	mov al, [edi+0]
		234	mov bl, [esi+0]
		235	mul ebx
		236	shr eax, 8
		237	add ecx, eax
		238	shl ecx, 8
		239	; byte 1
		240	mov eax, 0xff
		241	sub al, [esi+1]
		242	mov ebx, [esp]
		243	shr ebx, 8
		244	and ebx, 0xff
		245	mul ebx
		246	shr eax, 8
		247	add ecx, eax
		248	xor eax, eax
		249	xor ebx, ebx
		250	mov al, [edi+1]
		251	mov bl, [esi+1]
		252	mul ebx
		253	shr eax, 8
		254	add ecx, eax
		255	shl ecx, 8
		256	; byte 2
		257	mov eax, 0xff
		258	sub al, [esi+2]
		259	mov ebx, [esp]
		260	and ebx, 0xff
		261	mul ebx
		262	shr eax, 8
		263	add ecx, eax
		264	xor eax, eax
		265	xor ebx, ebx
		266	mov al, [edi+2]
		267	mov bl, [esi+2]
		268	mul ebx
		269	shr eax, 8
		270	add ecx, eax
		271	pop eax
		272	pop edx
		273	pop ebx
		274	pop eax
		275	ret
		276
		277
		278	__sys_disable_mouse:
		279	cmp dword [MOUSE_VISIBLE],dword 0
		280	je @f
		281	ret
		282	@@:
		283	pushad
		284	cmp [CURRENT_TASK],dword 1
		285	je disable_m
		286	mov edx,[CURRENT_TASK]
		287	shl edx,5
		288	add edx,window_data
		289	movzx eax, word [MOUSE_X]
		290	movzx ebx, word [MOUSE_Y]
		291	mov ecx,[Screen_Max_X]
		292	inc ecx
		293	imul ecx,ebx
		294	add ecx,eax
		295	add ecx, display_data
		296	mov eax, [CURRENT_TASK]
		297	movzx ebx, byte [ecx]
		298	cmp eax,ebx
		299	je yes_mouse_disable
		300	movzx ebx, byte [ecx+16]
		301	cmp eax,ebx
		302	je yes_mouse_disable
		303	mov ebx,[Screen_Max_X]
		304	inc ebx
		305	imul ebx,10
		306	add ecx,ebx
		307	movzx ebx, byte [ecx]
		308	cmp eax,ebx
		309	je yes_mouse_disable
		310	movzx ebx, byte [ecx+16]
		311	cmp eax,ebx
		312	je yes_mouse_disable
		313	jmp no_mouse_disable
		314	yes_mouse_disable:
		315	mov edx,[CURRENT_TASK]
		316	shl edx,5
		317	add edx,window_data
		318	movzx eax, word [MOUSE_X]
		319	movzx ebx, word [MOUSE_Y]
		320	mov ecx,[edx+0] ; mouse inside the area ?
		321	add eax,10
		322	cmp eax,ecx
		323	jb no_mouse_disable
		324	sub eax,10
		325	add ecx,[edx+8]
		326	cmp eax,ecx
		327	jg no_mouse_disable
		328	mov ecx,[edx+4]
		329	add ebx,14
		330	cmp ebx,ecx
		331	jb no_mouse_disable
		332	sub ebx,14
		333	add ecx,[edx+12]
		334	cmp ebx,ecx
		335	jg no_mouse_disable
		336	disable_m:
		337	cmp dword [MOUSE_VISIBLE],dword 0
		338	jne no_mouse_disable
		339	pushf
		340	cli
		341	call draw_mouse_under
		342	popf
		343	mov [MOUSE_VISIBLE],dword 1
		344	no_mouse_disable:
		345	popad
		346	ret
		347
		348	__sys_draw_pointer:
		349	cmp [mouse_pause],0
		350	je @f
		351	ret
		352	@@:
		353	push eax
		354	mov eax,[timer_ticks]
		355	sub eax,[MouseTickCounter]
		356	cmp eax,1
		357	ja @f
		358	pop eax
		359	ret
		360	@@:
		361	mov eax,[timer_ticks]
		362	mov [MouseTickCounter],eax
		363	pop eax
		364	pushad
		365	cmp dword [MOUSE_VISIBLE],dword 0 ; mouse visible ?
		366	je chms00
		367	mov [MOUSE_VISIBLE], dword 0
		368	movzx ebx,word [MOUSE_Y]
		369	movzx eax,word [MOUSE_X]
		370	pushfd
		371	cli
		372	call save_draw_mouse
		373	popfd
		374	nodmu2:
		375	popad
		376	ret
		377	chms00:
		378	movzx ecx,word [X_UNDER]
		379	movzx edx,word [Y_UNDER]
		380	movzx ebx,word [MOUSE_Y]
		381	movzx eax,word [MOUSE_X]
		382	cmp eax,ecx
		383	jne redrawmouse
		384	cmp ebx,edx
		385	jne redrawmouse
		386	jmp nodmp
		387	redrawmouse:
		388	pushfd
		389	cli
		390	call draw_mouse_under
		391	call save_draw_mouse
		392	popfd
		393	nodmp:
		394	popad
		395	ret
		396
		397	proc set_mouse_data stdcall, BtnState:dword, XMoving:dword, YMoving:dword, VScroll:dword, HScroll:dword
		398
		399	mov eax,[BtnState]
		400	mov [BTN_DOWN],eax
		401
		402	mov eax,[XMoving]
		403	call mouse_acceleration
		404	add ax,[MOUSE_X] ;[XCoordinate]
		405	cmp ax,0
		406	jge @@M1
		407	mov eax,0
		408	jmp @@M2
		409	@@M1:
		410	cmp ax,[Screen_Max_X] ;ScreenLength
		411	jl @@M2
		412	mov ax,[Screen_Max_X] ;ScreenLength-1
		413
		414	@@M2:
		415	mov [MOUSE_X],ax ;[XCoordinate]
		416
		417	mov eax,[YMoving]
		418	neg eax
		419	call mouse_acceleration
		420
		421	add ax,[MOUSE_Y] ;[YCoordinate]
		422	cmp ax,0
		423	jge @@M3
		424	mov ax,0
		425	jmp @@M4
		426	@@M3:
		427	cmp ax,[Screen_Max_Y] ;ScreenHeigth
		428	jl @@M4
		429	mov ax,[Screen_Max_Y] ;ScreenHeigth-1
		430
		431	@@M4:
		432	mov [MOUSE_Y],ax ;[YCoordinate]
		433
		434	mov eax,[VScroll]
		435	add [MOUSE_SCROLL_V],ax
		436
		437	mov eax,[HScroll]
		438	add [MOUSE_SCROLL_H],ax
		439
		440	mov [mouse_active],1
		441	mov eax,[timer_ticks]
		442	mov [mouse_timer_ticks],eax
		443	ret
		444	endp
		445
		446	mouse_acceleration:
		447	push eax
		448	mov eax,[timer_ticks]
		449	sub eax,[mouse_timer_ticks]
		450	cmp eax,[mouse_delay]
		451	pop eax
		452	ja @f
		453	;push edx
		454	imul eax,[mouse_speed_factor]
		455	;pop edx
		456	@@:
		457	ret
		458

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(root)/kernel/branches/net/hid/mousedrv.inc – Rev 1206