WebSVN – Kolibri OS – Blame – /kernel/trunk/hid/mousedrv.inc

Rev	Author	Line No.	Line
425	victor	1	$Revision: 479 $
431	serge	2	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
		3	;; ;;
		4	;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;;
		5	;; Distributed under terms of the GNU General Public License ;;
		6	;; ;;
		7	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
		8
33	mario79	9	; check mouse
		10	;
		11	;
		12	; FB00 -> FB0F mouse memory 00 chunk count - FB0A-B x - FB0C-D y
		13	; FB10 -> FB17 mouse color mem
		14	; FB21 x move
		15	; FB22 y move
		16	; FB30 color temp
		17	; FB28 high bits temp
		18	; FB4A -> FB4D FB4A-B x-under - FB4C-D y-under
		19	; FC00 -> FCFE com1/ps2 buffer
		20	; FCFF com1/ps2 buffer count starting from FC00
		21
		22	uglobal
		23	mousecount dd 0x0
		24	mousedata dd 0x0
		25	endg
		26
473	diamond	27	iglobal
479	kastigar	28	mouse_delay dd 10
		29	mouse_speed_factor: dd 3
		30	mouse_timer_ticks dd 0
473	diamond	31	endg
120	mario79	32
473	diamond	33	include 'm_com.inc'
33	mario79	34
		35
		36	;test_mario79:
		37	; push esi
		38	; push eax
		39	; mov [write_error_to],process_test_m79+43
		40	; movzx eax,al ;[DevErrorCode]
		41	; call writehex
		42	; mov esi,process_test_m79
		43	; call sys_msg_board_str
		44	; pop eax
		45	; pop esi
		46	; ret
		47	;process_test_m79 db 'K : Process - test Mario79 error 00000000',13,10,0
		48
		49	draw_mouse_under:
		50	; return old picture
214	serge	51
		52	cmp [set_hw_cursor], 0
221	serge	53	jz @F
		54	pushad
381	serge	55	movzx eax,word [X_UNDER]
		56	movzx ebx,word [Y_UNDER]
221	serge	57	stdcall [hw_restore], eax, ebx
		58	popad
214	serge	59	ret
		60	@@:
33	mario79	61	pushad
		62	xor ecx,ecx
		63	xor edx,edx
		64	align 4
119	mario79	65	mres:
381	serge	66	movzx eax,word [X_UNDER]
		67	movzx ebx,word [Y_UNDER]
33	mario79	68	add eax,ecx
		69	add ebx,edx
		70	push ecx
		71	push edx
		72	push eax
		73	push ebx
		74	mov eax,edx
		75	shl eax,6
		76	shl ecx,2
		77	add eax,ecx
		78	add eax,mouseunder
		79	mov ecx,[eax]
		80	pop ebx
		81	pop eax
		82	mov edi, 1 ;force
		83	call [putpixel]
		84	pop edx
		85	pop ecx
		86	inc ecx
		87	cmp ecx, 16
		88	jnz mres
		89	xor ecx, ecx
		90	inc edx
		91	cmp edx, 24
		92	jnz mres
		93	popad
		94	ret
		95
		96	save_draw_mouse:
214	serge	97
		98	cmp [set_hw_cursor], 0
		99	jz @F
221	serge	100	pushad
		101
381	serge	102	mov [X_UNDER],ax
		103	mov [Y_UNDER],bx
		104	movzx eax,word [MOUSE_Y]
		105	movzx ebx,word [MOUSE_X]
221	serge	106	push eax
214	serge	107	push ebx
221	serge	108
381	serge	109	mov ecx, [ScreenWidth]
221	serge	110	inc ecx
		111	mul ecx
389	serge	112
221	serge	113	movzx edx, byte [display_data+ebx+eax]
		114	shl edx, 8
380	serge	115	mov ecx, [edx+SLOT_BASE+APPDATA.cursor]
230	serge	116
		117	cmp [ecx+CURSOR.magic], 'CURS'
		118	jne .fail
281	serge	119	; cmp [ecx+CURSOR.size], CURSOR_SIZE
		120	; jne .fail
230	serge	121	push ecx
214	serge	122	call [set_hw_cursor]
221	serge	123	popad
214	serge	124	ret
230	serge	125	.fail:
		126	mov ecx, [def_cursor]
380	serge	127	mov [edx+SLOT_BASE+APPDATA.cursor], ecx
230	serge	128	push ecx
		129	call [set_hw_cursor]
		130	popad
		131	ret
		132
214	serge	133	@@:
33	mario79	134	pushad
		135	; save & draw
381	serge	136	mov [X_UNDER],ax
		137	mov [Y_UNDER],bx
33	mario79	138	push eax
		139	push ebx
		140	mov ecx,0
		141	mov edx,0
		142	align 4
119	mario79	143	drm:
33	mario79	144	push eax
		145	push ebx
		146	push ecx
		147	push edx
		148	; helloworld
		149	push ecx
		150	add eax,ecx ; save picture under mouse
		151	add ebx,edx
		152	push ecx
		153	call getpixel
381	serge	154	mov [COLOR_TEMP],ecx
33	mario79	155	pop ecx
		156	mov eax,edx
		157	shl eax,6
		158	shl ecx,2
		159	add eax,ecx
		160	add eax,mouseunder
381	serge	161	mov ebx,[COLOR_TEMP]
33	mario79	162	mov [eax],ebx
		163	pop ecx
		164	mov edi,edx ; y cycle
		165	shl edi,4 ; *16 bytes per row
		166	add edi,ecx ; x cycle
		167	mov esi, edi
		168	add edi, esi
		169	add edi, esi ; *3
381	serge	170	add edi,[MOUSE_PICTURE] ; we have our str address
33	mario79	171	mov esi, edi
		172	add esi, 16243
		173	push ecx
381	serge	174	mov ecx, [COLOR_TEMP]
33	mario79	175	call combine_colors
381	serge	176	mov [MOUSE_COLOR_MEM], ecx
33	mario79	177	pop ecx
		178	pop edx
		179	pop ecx
		180	pop ebx
		181	pop eax
		182	add eax,ecx ; we have x coord+cycle
		183	add ebx,edx ; and y coord+cycle
		184	push ecx
381	serge	185	mov ecx, [MOUSE_COLOR_MEM]
33	mario79	186	mov edi, 1
		187	call [putpixel]
		188	pop ecx
		189	mov ebx,[esp+0] ; pure y coord again
		190	mov eax,[esp+4] ; and x
		191	inc ecx ; +1 cycle
		192	cmp ecx,16 ; if more than 16
		193	jnz drm
		194	xor ecx, ecx
		195	inc edx
		196	cmp edx,24
		197	jnz drm
119	mario79	198	add esp,8
33	mario79	199	popad
		200	ret
		201
		202
		203	combine_colors:
		204	; in
		205	; ecx - color ( 00 RR GG BB )
		206	; edi - ref to new color byte
		207	; esi - ref to alpha byte
		208	;
		209	; out
		210	; ecx - new color ( roughly (ecx[esi]>>8)+([edi][esi]>>8) )
		211	push eax
		212	push ebx
		213	push edx
		214	push ecx
		215	xor ecx, ecx
		216	; byte 2
		217	mov eax, 0xff
		218	sub al, [esi+0]
		219	mov ebx, [esp]
		220	shr ebx, 16
		221	and ebx, 0xff
		222	mul ebx
		223	shr eax, 8
		224	add ecx, eax
119	mario79	225	xor eax, eax
		226	xor ebx, ebx
		227	mov al, [edi+0]
		228	mov bl, [esi+0]
33	mario79	229	mul ebx
		230	shr eax, 8
		231	add ecx, eax
		232	shl ecx, 8
		233	; byte 1
		234	mov eax, 0xff
		235	sub al, [esi+1]
		236	mov ebx, [esp]
		237	shr ebx, 8
		238	and ebx, 0xff
		239	mul ebx
		240	shr eax, 8
		241	add ecx, eax
119	mario79	242	xor eax, eax
		243	xor ebx, ebx
		244	mov al, [edi+1]
		245	mov bl, [esi+1]
33	mario79	246	mul ebx
		247	shr eax, 8
		248	add ecx, eax
		249	shl ecx, 8
		250	; byte 2
		251	mov eax, 0xff
		252	sub al, [esi+2]
		253	mov ebx, [esp]
		254	and ebx, 0xff
		255	mul ebx
		256	shr eax, 8
		257	add ecx, eax
119	mario79	258	xor eax, eax
		259	xor ebx, ebx
		260	mov al, [edi+2]
		261	mov bl, [esi+2]
33	mario79	262	mul ebx
		263	shr eax, 8
		264	add ecx, eax
		265	pop eax
		266	pop edx
		267	pop ebx
		268	pop eax
		269	ret
		270
		271
		272	__sys_disable_mouse:
381	serge	273	cmp dword [MOUSE_VISIBLE],dword 0
36	mario79	274	je @f
		275	ret
214	serge	276	@@:
33	mario79	277	pushad
379	serge	278	cmp [CURRENT_TASK],dword 1
33	mario79	279	je disable_m
379	serge	280	mov edx,[CURRENT_TASK]
33	mario79	281	shl edx,5
		282	add edx,window_data
381	serge	283	movzx eax, word [MOUSE_X]
		284	movzx ebx, word [MOUSE_Y]
		285	mov ecx,[ScreenWidth]
33	mario79	286	inc ecx
		287	imul ecx,ebx
		288	add ecx,eax
		289	add ecx, display_data
379	serge	290	mov eax, [CURRENT_TASK]
33	mario79	291	movzx ebx, byte [ecx]
		292	cmp eax,ebx
		293	je yes_mouse_disable
		294	movzx ebx, byte [ecx+16]
		295	cmp eax,ebx
		296	je yes_mouse_disable
381	serge	297	mov ebx,[ScreenWidth]
33	mario79	298	inc ebx
		299	imul ebx,10
		300	add ecx,ebx
		301	movzx ebx, byte [ecx]
		302	cmp eax,ebx
		303	je yes_mouse_disable
		304	movzx ebx, byte [ecx+16]
		305	cmp eax,ebx
		306	je yes_mouse_disable
		307	jmp no_mouse_disable
119	mario79	308	yes_mouse_disable:
379	serge	309	mov edx,[CURRENT_TASK]
33	mario79	310	shl edx,5
		311	add edx,window_data
381	serge	312	movzx eax, word [MOUSE_X]
		313	movzx ebx, word [MOUSE_Y]
33	mario79	314	mov ecx,[edx+0] ; mouse inside the area ?
		315	add eax,14
		316	cmp eax,ecx
		317	jb no_mouse_disable
		318	sub eax,14
		319	add ecx,[edx+8]
		320	cmp eax,ecx
		321	jg no_mouse_disable
		322	mov ecx,[edx+4]
		323	add ebx,20
		324	cmp ebx,ecx
		325	jb no_mouse_disable
		326	sub ebx,20
		327	add ecx,[edx+12]
		328	cmp ebx,ecx
		329	jg no_mouse_disable
119	mario79	330	disable_m:
381	serge	331	cmp dword [MOUSE_VISIBLE],dword 0
119	mario79	332	jne no_mouse_disable
389	serge	333	pushf
36	mario79	334	cli
119	mario79	335	call draw_mouse_under
389	serge	336	popf
381	serge	337	mov [MOUSE_VISIBLE],dword 1
119	mario79	338	no_mouse_disable:
33	mario79	339	popad
		340	ret
		341
		342	__sys_draw_pointer:
		343	cmp [mouse_pause],0
		344	je @f
36	mario79	345	ret
119	mario79	346	@@:
36	mario79	347	push eax
		348	mov eax,[timer_ticks]
		349	sub eax,[MouseTickCounter]
		350	cmp eax,1
		351	ja @f
		352	pop eax
		353	ret
119	mario79	354	@@:
36	mario79	355	mov eax,[timer_ticks]
		356	mov [MouseTickCounter],eax
		357	pop eax
		358	pushad
381	serge	359	cmp dword [MOUSE_VISIBLE],dword 0 ; mouse visible ?
33	mario79	360	je chms00
381	serge	361	mov [MOUSE_VISIBLE], dword 0
		362	movzx ebx,word [MOUSE_Y]
		363	movzx eax,word [MOUSE_X]
389	serge	364	pushfd
36	mario79	365	cli
33	mario79	366	call save_draw_mouse
389	serge	367	popfd
119	mario79	368	nodmu2:
33	mario79	369	popad
		370	ret
119	mario79	371	chms00:
381	serge	372	movzx ecx,word [X_UNDER]
		373	movzx edx,word [Y_UNDER]
		374	movzx ebx,word [MOUSE_Y]
		375	movzx eax,word [MOUSE_X]
33	mario79	376	cmp eax,ecx
		377	jne redrawmouse
		378	cmp ebx,edx
		379	jne redrawmouse
		380	jmp nodmp
119	mario79	381	redrawmouse:
389	serge	382	pushfd
36	mario79	383	cli
33	mario79	384	call draw_mouse_under
		385	call save_draw_mouse
389	serge	386	popfd
119	mario79	387	nodmp:
33	mario79	388	popad
		389	ret
119	mario79	390
479	kastigar	391	proc set_mouse_data stdcall, BtnState:dword, XMoving:dword, YMoving:dword, VScroll:dword, HScroll:dword
		392
		393	mov eax,[BtnState]
		394	mov [BTN_DOWN],eax
		395
		396	mov eax,[XMoving]
		397	call mouse_acceleration
		398	add ax,[MOUSE_X] ;[XCoordinate]
		399	cmp ax,0
		400	jge @@M1
		401	mov eax,0
		402	jmp @@M2
		403	@@M1:
		404	cmp ax,[ScreenWidth] ;ScreenLength
		405	jl @@M2
		406	mov ax,[ScreenWidth] ;ScreenLength-1
		407
		408	@@M2:
		409	mov [MOUSE_X],ax ;[XCoordinate]
		410
		411	mov eax,[YMoving]
		412	neg eax
		413	call mouse_acceleration
		414
		415	add ax,[MOUSE_Y] ;[YCoordinate]
		416	cmp ax,0
		417	jge @@M3
		418	mov ax,0
		419	jmp @@M4
		420	@@M3:
		421	cmp ax,[ScreenHeight] ;ScreenHeigth
		422	jl @@M4
		423	mov ax,[ScreenHeight] ;ScreenHeigth-1
		424
		425	@@M4:
		426	mov [MOUSE_Y],ax ;[YCoordinate]
		427
		428	mov eax,[VScroll]
		429	add [MOUSE_SCROLL_V],ax
		430
		431	mov eax,[HScroll]
		432	add [MOUSE_SCROLL_H],ax
		433
		434	mov [mouse_active],1
		435	mov eax,[timer_ticks]
		436	mov [mouse_timer_ticks],eax
		437	ret
		438	endp
		439
		440	mouse_acceleration:
		441	push eax
		442	mov eax,[timer_ticks]
		443	sub eax,[mouse_timer_ticks]
		444	cmp eax,[mouse_delay]
		445	pop eax
		446	ja @f
		447	;push edx
		448	imul eax,[mouse_speed_factor]
		449	;pop edx
		450	@@:
		451	ret
		452

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(root)/kernel/trunk/hid/mousedrv.inc – Rev 479