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

Rev	Author	Line No.	Line
425	victor	1	$Revision: 431 $
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
120	mario79	27	mouse_delay dd 10
		28	mouse_speed_factor dw 3
		29
33	mario79	30	include 'm_ps2.inc'
		31	include 'm_com1.inc'
		32	include 'm_com2.inc'
		33
		34
		35	;test_mario79:
		36	; push esi
		37	; push eax
		38	; mov [write_error_to],process_test_m79+43
		39	; movzx eax,al ;[DevErrorCode]
		40	; call writehex
		41	; mov esi,process_test_m79
		42	; call sys_msg_board_str
		43	; pop eax
		44	; pop esi
		45	; ret
		46	;process_test_m79 db 'K : Process - test Mario79 error 00000000',13,10,0
		47
		48	draw_mouse_under:
		49	; return old picture
214	serge	50
		51	cmp [set_hw_cursor], 0
221	serge	52	jz @F
		53	pushad
381	serge	54	movzx eax,word [X_UNDER]
		55	movzx ebx,word [Y_UNDER]
221	serge	56	stdcall [hw_restore], eax, ebx
		57	popad
214	serge	58	ret
		59	@@:
33	mario79	60	pushad
		61	xor ecx,ecx
		62	xor edx,edx
		63	align 4
119	mario79	64	mres:
381	serge	65	movzx eax,word [X_UNDER]
		66	movzx ebx,word [Y_UNDER]
33	mario79	67	add eax,ecx
		68	add ebx,edx
		69	push ecx
		70	push edx
		71	push eax
		72	push ebx
		73	mov eax,edx
		74	shl eax,6
		75	shl ecx,2
		76	add eax,ecx
		77	add eax,mouseunder
		78	mov ecx,[eax]
		79	pop ebx
		80	pop eax
		81	mov edi, 1 ;force
		82	call [putpixel]
		83	pop edx
		84	pop ecx
		85	inc ecx
		86	cmp ecx, 16
		87	jnz mres
		88	xor ecx, ecx
		89	inc edx
		90	cmp edx, 24
		91	jnz mres
		92	popad
		93	ret
		94
		95	save_draw_mouse:
214	serge	96
		97	cmp [set_hw_cursor], 0
		98	jz @F
221	serge	99	pushad
		100
381	serge	101	mov [X_UNDER],ax
		102	mov [Y_UNDER],bx
		103	movzx eax,word [MOUSE_Y]
		104	movzx ebx,word [MOUSE_X]
221	serge	105	push eax
214	serge	106	push ebx
221	serge	107
381	serge	108	mov ecx, [ScreenWidth]
221	serge	109	inc ecx
		110	mul ecx
389	serge	111
221	serge	112	movzx edx, byte [display_data+ebx+eax]
		113	shl edx, 8
380	serge	114	mov ecx, [edx+SLOT_BASE+APPDATA.cursor]
230	serge	115
		116	cmp [ecx+CURSOR.magic], 'CURS'
		117	jne .fail
281	serge	118	; cmp [ecx+CURSOR.size], CURSOR_SIZE
		119	; jne .fail
230	serge	120	push ecx
214	serge	121	call [set_hw_cursor]
221	serge	122	popad
214	serge	123	ret
230	serge	124	.fail:
		125	mov ecx, [def_cursor]
380	serge	126	mov [edx+SLOT_BASE+APPDATA.cursor], ecx
230	serge	127	push ecx
		128	call [set_hw_cursor]
		129	popad
		130	ret
		131
214	serge	132	@@:
33	mario79	133	pushad
		134	; save & draw
381	serge	135	mov [X_UNDER],ax
		136	mov [Y_UNDER],bx
33	mario79	137	push eax
		138	push ebx
		139	mov ecx,0
		140	mov edx,0
		141	align 4
119	mario79	142	drm:
33	mario79	143	push eax
		144	push ebx
		145	push ecx
		146	push edx
		147	; helloworld
		148	push ecx
		149	add eax,ecx ; save picture under mouse
		150	add ebx,edx
		151	push ecx
		152	call getpixel
381	serge	153	mov [COLOR_TEMP],ecx
33	mario79	154	pop ecx
		155	mov eax,edx
		156	shl eax,6
		157	shl ecx,2
		158	add eax,ecx
		159	add eax,mouseunder
381	serge	160	mov ebx,[COLOR_TEMP]
33	mario79	161	mov [eax],ebx
		162	pop ecx
		163	mov edi,edx ; y cycle
		164	shl edi,4 ; *16 bytes per row
		165	add edi,ecx ; x cycle
		166	mov esi, edi
		167	add edi, esi
		168	add edi, esi ; *3
381	serge	169	add edi,[MOUSE_PICTURE] ; we have our str address
33	mario79	170	mov esi, edi
		171	add esi, 16243
		172	push ecx
381	serge	173	mov ecx, [COLOR_TEMP]
33	mario79	174	call combine_colors
381	serge	175	mov [MOUSE_COLOR_MEM], ecx
33	mario79	176	pop ecx
		177	pop edx
		178	pop ecx
		179	pop ebx
		180	pop eax
		181	add eax,ecx ; we have x coord+cycle
		182	add ebx,edx ; and y coord+cycle
		183	push ecx
381	serge	184	mov ecx, [MOUSE_COLOR_MEM]
33	mario79	185	mov edi, 1
		186	call [putpixel]
		187	pop ecx
		188	mov ebx,[esp+0] ; pure y coord again
		189	mov eax,[esp+4] ; and x
		190	inc ecx ; +1 cycle
		191	cmp ecx,16 ; if more than 16
		192	jnz drm
		193	xor ecx, ecx
		194	inc edx
		195	cmp edx,24
		196	jnz drm
119	mario79	197	add esp,8
33	mario79	198	popad
		199	ret
		200
		201
		202	combine_colors:
		203	; in
		204	; ecx - color ( 00 RR GG BB )
		205	; edi - ref to new color byte
		206	; esi - ref to alpha byte
		207	;
		208	; out
		209	; ecx - new color ( roughly (ecx[esi]>>8)+([edi][esi]>>8) )
		210	push eax
		211	push ebx
		212	push edx
		213	push ecx
		214	xor ecx, ecx
		215	; byte 2
		216	mov eax, 0xff
		217	sub al, [esi+0]
		218	mov ebx, [esp]
		219	shr ebx, 16
		220	and ebx, 0xff
		221	mul ebx
		222	shr eax, 8
		223	add ecx, eax
119	mario79	224	xor eax, eax
		225	xor ebx, ebx
		226	mov al, [edi+0]
		227	mov bl, [esi+0]
33	mario79	228	mul ebx
		229	shr eax, 8
		230	add ecx, eax
		231	shl ecx, 8
		232	; byte 1
		233	mov eax, 0xff
		234	sub al, [esi+1]
		235	mov ebx, [esp]
		236	shr ebx, 8
		237	and ebx, 0xff
		238	mul ebx
		239	shr eax, 8
		240	add ecx, eax
119	mario79	241	xor eax, eax
		242	xor ebx, ebx
		243	mov al, [edi+1]
		244	mov bl, [esi+1]
33	mario79	245	mul ebx
		246	shr eax, 8
		247	add ecx, eax
		248	shl ecx, 8
		249	; byte 2
		250	mov eax, 0xff
		251	sub al, [esi+2]
		252	mov ebx, [esp]
		253	and ebx, 0xff
		254	mul ebx
		255	shr eax, 8
		256	add ecx, eax
119	mario79	257	xor eax, eax
		258	xor ebx, ebx
		259	mov al, [edi+2]
		260	mov bl, [esi+2]
33	mario79	261	mul ebx
		262	shr eax, 8
		263	add ecx, eax
		264	pop eax
		265	pop edx
		266	pop ebx
		267	pop eax
		268	ret
		269
		270
		271	__sys_disable_mouse:
381	serge	272	cmp dword [MOUSE_VISIBLE],dword 0
36	mario79	273	je @f
		274	ret
214	serge	275	@@:
33	mario79	276	pushad
379	serge	277	cmp [CURRENT_TASK],dword 1
33	mario79	278	je disable_m
379	serge	279	mov edx,[CURRENT_TASK]
33	mario79	280	shl edx,5
		281	add edx,window_data
381	serge	282	movzx eax, word [MOUSE_X]
		283	movzx ebx, word [MOUSE_Y]
		284	mov ecx,[ScreenWidth]
33	mario79	285	inc ecx
		286	imul ecx,ebx
		287	add ecx,eax
		288	add ecx, display_data
379	serge	289	mov eax, [CURRENT_TASK]
33	mario79	290	movzx ebx, byte [ecx]
		291	cmp eax,ebx
		292	je yes_mouse_disable
		293	movzx ebx, byte [ecx+16]
		294	cmp eax,ebx
		295	je yes_mouse_disable
381	serge	296	mov ebx,[ScreenWidth]
33	mario79	297	inc ebx
		298	imul ebx,10
		299	add ecx,ebx
		300	movzx ebx, byte [ecx]
		301	cmp eax,ebx
		302	je yes_mouse_disable
		303	movzx ebx, byte [ecx+16]
		304	cmp eax,ebx
		305	je yes_mouse_disable
		306	jmp no_mouse_disable
119	mario79	307	yes_mouse_disable:
379	serge	308	mov edx,[CURRENT_TASK]
33	mario79	309	shl edx,5
		310	add edx,window_data
381	serge	311	movzx eax, word [MOUSE_X]
		312	movzx ebx, word [MOUSE_Y]
33	mario79	313	mov ecx,[edx+0] ; mouse inside the area ?
		314	add eax,14
		315	cmp eax,ecx
		316	jb no_mouse_disable
		317	sub eax,14
		318	add ecx,[edx+8]
		319	cmp eax,ecx
		320	jg no_mouse_disable
		321	mov ecx,[edx+4]
		322	add ebx,20
		323	cmp ebx,ecx
		324	jb no_mouse_disable
		325	sub ebx,20
		326	add ecx,[edx+12]
		327	cmp ebx,ecx
		328	jg no_mouse_disable
119	mario79	329	disable_m:
381	serge	330	cmp dword [MOUSE_VISIBLE],dword 0
119	mario79	331	jne no_mouse_disable
389	serge	332	pushf
36	mario79	333	cli
119	mario79	334	call draw_mouse_under
389	serge	335	popf
381	serge	336	mov [MOUSE_VISIBLE],dword 1
119	mario79	337	no_mouse_disable:
33	mario79	338	popad
		339	ret
		340
		341	__sys_draw_pointer:
		342	cmp [mouse_pause],0
		343	je @f
36	mario79	344	ret
119	mario79	345	@@:
36	mario79	346	push eax
		347	mov eax,[timer_ticks]
		348	sub eax,[MouseTickCounter]
		349	cmp eax,1
		350	ja @f
		351	pop eax
		352	ret
119	mario79	353	@@:
36	mario79	354	mov eax,[timer_ticks]
		355	mov [MouseTickCounter],eax
		356	pop eax
		357	pushad
381	serge	358	cmp dword [MOUSE_VISIBLE],dword 0 ; mouse visible ?
33	mario79	359	je chms00
381	serge	360	mov [MOUSE_VISIBLE], dword 0
		361	movzx ebx,word [MOUSE_Y]
		362	movzx eax,word [MOUSE_X]
389	serge	363	pushfd
36	mario79	364	cli
33	mario79	365	call save_draw_mouse
389	serge	366	popfd
119	mario79	367	nodmu2:
33	mario79	368	popad
		369	ret
119	mario79	370	chms00:
381	serge	371	movzx ecx,word [X_UNDER]
		372	movzx edx,word [Y_UNDER]
		373	movzx ebx,word [MOUSE_Y]
		374	movzx eax,word [MOUSE_X]
33	mario79	375	cmp eax,ecx
		376	jne redrawmouse
		377	cmp ebx,edx
		378	jne redrawmouse
		379	jmp nodmp
119	mario79	380	redrawmouse:
389	serge	381	pushfd
36	mario79	382	cli
33	mario79	383	call draw_mouse_under
		384	call save_draw_mouse
389	serge	385	popfd
119	mario79	386	nodmp:
33	mario79	387	popad
		388	ret
119	mario79	389

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(root)/kernel/trunk/hid/mousedrv.inc – Rev 431