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

Rev	Author	Line No.	Line
2288	clevermous	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
		8	$Revision: 2288 $
		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:
		32	dd 3
		33	mouse_timer_ticks dd 0
		34	endg
		35
		36	;include 'm_com.inc'
		37
		38
		39	;test_mario79:
		40	; push esi
		41	; push eax
		42	; mov [write_error_to],process_test_m79+43
		43	; movzx eax,al ;[DevErrorCode]
		44	; call writehex
		45	; mov esi,process_test_m79
		46	; call sys_msg_board_str
		47	; pop eax
		48	; pop esi
		49	; ret
		50	;process_test_m79 db 'K : Process - test Mario79 error 00000000',13,10,0
		51
		52	draw_mouse_under:
		53	; return old picture
		54
		55	cmp [_display.restore_cursor], 0
		56	je @F
		57
		58	pushad
		59	movzx eax, word [X_UNDER]
		60	movzx ebx, word [Y_UNDER]
		61	stdcall [_display.restore_cursor], eax, ebx
		62	popad
		63	ret
		64	@@:
		65	pushad
		66	xor ecx, ecx
		67	xor edx, edx
		68	align 4
		69	mres:
		70	movzx eax, word [X_UNDER]
		71	movzx ebx, word [Y_UNDER]
		72	add eax, ecx
		73	add ebx, edx
		74	push ecx
		75	push edx
		76	push eax
		77	push ebx
		78	mov eax, edx
		79	shl eax, 6
		80	shl ecx, 2
		81	add eax, ecx
		82	add eax, mouseunder
		83	mov ecx, [eax]
		84	pop ebx
		85	pop eax
		86	mov edi, 1;force
		87	call [putpixel]
		88	pop edx
		89	pop ecx
		90	inc ecx
		91	cmp ecx, 16
		92	jnz mres
		93	xor ecx, ecx
		94	inc edx
		95	cmp edx, 24
		96	jnz mres
		97	popad
		98	ret
		99
		100	save_draw_mouse:
		101
		102	cmp [_display.move_cursor], 0
		103	je .no_hw_cursor
		104	pushad
		105
		106	mov [X_UNDER], ax
		107	mov [Y_UNDER], bx
		108	movzx eax, word [MOUSE_Y]
		109	movzx ebx, word [MOUSE_X]
		110	push eax
		111	push ebx
		112
		113	mov ecx, [Screen_Max_X]
		114	inc ecx
		115	mul ecx
		116	add eax, [_WinMapAddress]
		117	movzx edx, byte [ebx+eax]
		118	shl edx, 8
		119	mov esi, [edx+SLOT_BASE+APPDATA.cursor]
		120
		121	cmp esi, [current_cursor]
		122	je .draw
		123
		124	push esi
		125	call [_display.select_cursor]
		126	mov [current_cursor], esi
		127	.draw:
		128	stdcall [_display.move_cursor], esi
		129	popad
		130	ret
		131	.fail:
		132	mov ecx, [def_cursor]
		133	mov [edx+SLOT_BASE+APPDATA.cursor], ecx
		134	stdcall [_display.move_cursor], ecx ; stdcall: [esp]=ebx,eax
		135	popad
		136	ret
		137
		138	.no_hw_cursor:
		139	pushad
		140	; save & draw
		141	mov [X_UNDER], ax
		142	mov [Y_UNDER], bx
		143	push eax
		144	push ebx
		145	mov ecx, 0
		146	mov edx, 0
		147	align 4
		148	drm:
		149	push eax
		150	push ebx
		151	push ecx
		152	push edx
		153	; helloworld
		154	push ecx
		155	add eax, ecx; save picture under mouse
		156	add ebx, edx
		157	push ecx
		158	call getpixel
		159	mov [COLOR_TEMP], ecx
		160	pop ecx
		161	mov eax, edx
		162	shl eax, 6
		163	shl ecx, 2
		164	add eax, ecx
		165	add eax, mouseunder
		166	mov ebx, [COLOR_TEMP]
		167	mov [eax], ebx
		168	pop ecx
		169	mov edi, edx ; y cycle
		170	shl edi, 4 ; *16 bytes per row
		171	add edi, ecx ; x cycle
		172	mov esi, edi
		173	add edi, esi
		174	add edi, esi ; *3
		175	add edi, [MOUSE_PICTURE] ; we have our str address
		176	mov esi, edi
		177	add esi, 16243
		178	push ecx
		179	mov ecx, [COLOR_TEMP]
		180	call combine_colors
		181	mov [MOUSE_COLOR_MEM], ecx
		182	pop ecx
		183	pop edx
		184	pop ecx
		185	pop ebx
		186	pop eax
		187	add eax, ecx ; we have x coord+cycle
		188	add ebx, edx ; and y coord+cycle
		189	push ecx
		190	mov ecx, [MOUSE_COLOR_MEM]
		191	mov edi, 1
		192	call [putpixel]
		193	pop ecx
		194	mov ebx, [esp+0] ; pure y coord again
		195	mov eax, [esp+4] ; and x
		196	inc ecx ; +1 cycle
		197	cmp ecx, 16 ; if more than 16
		198	jnz drm
		199	xor ecx, ecx
		200	inc edx
		201	cmp edx, 24
		202	jnz drm
		203	add esp, 8
		204	popad
		205	ret
		206
		207
		208	combine_colors:
		209	; in
		210	; ecx - color ( 00 RR GG BB )
		211	; edi - ref to new color byte
		212	; esi - ref to alpha byte
		213	;
		214	; out
		215	; ecx - new color ( roughly (ecx[esi]>>8)+([edi][esi]>>8) )
		216	push eax
		217	push ebx
		218	push edx
		219	push ecx
		220	xor ecx, ecx
		221	; byte 2
		222	mov eax, 0xff
		223	sub al, [esi+0]
		224	mov ebx, [esp]
		225	shr ebx, 16
		226	and ebx, 0xff
		227	mul ebx
		228	shr eax, 8
		229	add ecx, eax
		230	xor eax, eax
		231	xor ebx, ebx
		232	mov al, [edi+0]
		233	mov bl, [esi+0]
		234	mul ebx
		235	shr eax, 8
		236	add ecx, eax
		237	shl ecx, 8
		238	; byte 1
		239	mov eax, 0xff
		240	sub al, [esi+1]
		241	mov ebx, [esp]
		242	shr ebx, 8
		243	and ebx, 0xff
		244	mul ebx
		245	shr eax, 8
		246	add ecx, eax
		247	xor eax, eax
		248	xor ebx, ebx
		249	mov al, [edi+1]
		250	mov bl, [esi+1]
		251	mul ebx
		252	shr eax, 8
		253	add ecx, eax
		254	shl ecx, 8
		255	; byte 2
		256	mov eax, 0xff
		257	sub al, [esi+2]
		258	mov ebx, [esp]
		259	and ebx, 0xff
		260	mul ebx
		261	shr eax, 8
		262	add ecx, eax
		263	xor eax, eax
		264	xor ebx, ebx
		265	mov al, [edi+2]
		266	mov bl, [esi+2]
		267	mul ebx
		268	shr eax, 8
		269	add ecx, eax
		270	pop eax
		271	pop edx
		272	pop ebx
		273	pop eax
		274	ret
		275
		276
		277	__sys_disable_mouse:
		278	cmp dword [MOUSE_VISIBLE], dword 0
		279	je @f
		280	ret
		281	@@:
		282	pushad
		283	cmp [CURRENT_TASK], dword 1
		284	je disable_m
		285	mov edx, [CURRENT_TASK]
		286	shl edx, 5
		287	add edx, window_data
		288	movzx eax, word [MOUSE_X]
		289	movzx ebx, word [MOUSE_Y]
		290	mov ecx, [Screen_Max_X]
		291	inc ecx
		292	imul ecx, ebx
		293	add ecx, eax
		294	add ecx, [_WinMapAddress]
		295	mov eax, [CURRENT_TASK]
		296	cmp al, [ecx]
		297	je yes_mouse_disable
		298	cmp al, [ecx+16]
		299	je yes_mouse_disable
		300	add ebx, 10
		301	cmp ebx, [Screen_Max_Y]
		302	jae no_mouse_disable
		303	mov ebx, [Screen_Max_X]
		304	inc ebx
		305	imul ebx, 10
		306	add ecx, ebx
		307	cmp al, [ecx]
		308	je yes_mouse_disable
		309	cmp al, [ecx+16]
		310	je yes_mouse_disable
		311	jmp no_mouse_disable
		312	yes_mouse_disable:
		313	mov edx, [CURRENT_TASK]
		314	shl edx, 5
		315	add edx, window_data
		316	movzx eax, word [MOUSE_X]
		317	movzx ebx, word [MOUSE_Y]
		318	mov ecx, [edx+0]; mouse inside the area ?
		319	add eax, 10
		320	cmp eax, ecx
		321	jb no_mouse_disable
		322	sub eax, 10
		323	add ecx, [edx+8]
		324	cmp eax, ecx
		325	jg no_mouse_disable
		326	mov ecx, [edx+4]
		327	add ebx, 14
		328	cmp ebx, ecx
		329	jb no_mouse_disable
		330	sub ebx, 14
		331	add ecx, [edx+12]
		332	cmp ebx, ecx
		333	jg no_mouse_disable
		334	disable_m:
		335	cmp dword [MOUSE_VISIBLE], dword 0
		336	jne no_mouse_disable
		337	pushf
		338	cli
		339	call draw_mouse_under
		340	popf
		341	mov [MOUSE_VISIBLE], dword 1
		342	no_mouse_disable:
		343	popad
		344	ret
		345
		346	__sys_draw_pointer:
		347	cmp [mouse_pause], 0
		348	je @f
		349	ret
		350	@@:
		351	push eax
		352	mov eax, [timer_ticks]
		353	sub eax, [MouseTickCounter]
		354	cmp eax, 1
		355	ja @f
		356	pop eax
		357	ret
		358	@@:
		359	mov eax, [timer_ticks]
		360	mov [MouseTickCounter], eax
		361	pop eax
		362	pushad
		363	cmp dword [MOUSE_VISIBLE], dword 0; mouse visible ?
		364	je chms00
		365	mov [MOUSE_VISIBLE], dword 0
		366	movzx ebx, word [MOUSE_Y]
		367	movzx eax, word [MOUSE_X]
		368	pushfd
		369	cli
		370	call save_draw_mouse
		371	popfd
		372	nodmu2:
		373	popad
		374	ret
		375	chms00:
		376	movzx ecx, word [X_UNDER]
		377	movzx edx, word [Y_UNDER]
		378	movzx ebx, word [MOUSE_Y]
		379	movzx eax, word [MOUSE_X]
		380	cmp eax, ecx
		381	jne redrawmouse
		382	cmp ebx, edx
		383	jne redrawmouse
		384	jmp nodmp
		385	redrawmouse:
		386	pushfd
		387	cli
		388	call draw_mouse_under
		389	call save_draw_mouse
		390	popfd
		391	nodmp:
		392	popad
		393	ret
		394
		395	proc set_mouse_data stdcall, BtnState:dword, XMoving:dword, YMoving:dword, VScroll:dword, HScroll:dword
		396
		397	mov eax, [BtnState]
		398	mov [BTN_DOWN], eax
		399
		400	mov eax, [XMoving]
		401	call mouse_acceleration
		402	add ax, [MOUSE_X];[XCoordinate]
		403	cmp ax, 0
		404	jge @@M1
		405	mov eax, 0
		406	jmp @@M2
		407	@@M1:
		408	cmp ax, [Screen_Max_X];ScreenLength
		409	jl @@M2
		410	mov ax, [Screen_Max_X];ScreenLength-1
		411
		412	@@M2:
		413	mov [MOUSE_X], ax;[XCoordinate]
		414
		415	mov eax, [YMoving]
		416	neg eax
		417	call mouse_acceleration
		418
		419	add ax, [MOUSE_Y];[YCoordinate]
		420	cmp ax, 0
		421	jge @@M3
		422	mov ax, 0
		423	jmp @@M4
		424	@@M3:
		425	cmp ax, [Screen_Max_Y];ScreenHeigth
		426	jl @@M4
		427	mov ax, [Screen_Max_Y];ScreenHeigth-1
		428
		429	@@M4:
		430	mov [MOUSE_Y], ax;[YCoordinate]
		431
		432	mov eax, [VScroll]
		433	add [MOUSE_SCROLL_V], ax
		434
		435	mov eax, [HScroll]
		436	add [MOUSE_SCROLL_H], ax
		437
		438	mov [mouse_active], 1
		439	mov eax, [timer_ticks]
		440	mov [mouse_timer_ticks], eax
		441	ret
		442	endp
		443
		444	mouse_acceleration:
		445	push eax
		446	mov eax, [timer_ticks]
		447	sub eax, [mouse_timer_ticks]
		448	cmp eax, [mouse_delay]
		449	pop eax
		450	ja @f
		451	;push edx
		452	imul eax, [mouse_speed_factor]
		453	;pop edx
		454	@@:
		455	ret
		456

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(root)/kernel/trunk/hid/mousedrv.inc – Rev 2288