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

Rev	Author	Line No.	Line
425	victor	1	$Revision: 425 $
33	mario79	2	; check mouse
		3	;
		4	;
		5	; FB00 -> FB0F mouse memory 00 chunk count - FB0A-B x - FB0C-D y
		6	; FB10 -> FB17 mouse color mem
		7	; FB21 x move
		8	; FB22 y move
		9	; FB30 color temp
		10	; FB28 high bits temp
		11	; FB4A -> FB4D FB4A-B x-under - FB4C-D y-under
		12	; FC00 -> FCFE com1/ps2 buffer
		13	; FCFF com1/ps2 buffer count starting from FC00
		14
		15	uglobal
		16	mousecount dd 0x0
		17	mousedata dd 0x0
		18	endg
		19
120	mario79	20	mouse_delay dd 10
		21	mouse_speed_factor dw 3
		22
33	mario79	23	include 'm_ps2.inc'
		24	include 'm_com1.inc'
		25	include 'm_com2.inc'
		26
		27
		28	;test_mario79:
		29	; push esi
		30	; push eax
		31	; mov [write_error_to],process_test_m79+43
		32	; movzx eax,al ;[DevErrorCode]
		33	; call writehex
		34	; mov esi,process_test_m79
		35	; call sys_msg_board_str
		36	; pop eax
		37	; pop esi
		38	; ret
		39	;process_test_m79 db 'K : Process - test Mario79 error 00000000',13,10,0
		40
		41	draw_mouse_under:
		42	; return old picture
214	serge	43
		44	cmp [set_hw_cursor], 0
221	serge	45	jz @F
		46	pushad
381	serge	47	movzx eax,word [X_UNDER]
		48	movzx ebx,word [Y_UNDER]
221	serge	49	stdcall [hw_restore], eax, ebx
		50	popad
214	serge	51	ret
		52	@@:
33	mario79	53	pushad
		54	xor ecx,ecx
		55	xor edx,edx
		56	align 4
119	mario79	57	mres:
381	serge	58	movzx eax,word [X_UNDER]
		59	movzx ebx,word [Y_UNDER]
33	mario79	60	add eax,ecx
		61	add ebx,edx
		62	push ecx
		63	push edx
		64	push eax
		65	push ebx
		66	mov eax,edx
		67	shl eax,6
		68	shl ecx,2
		69	add eax,ecx
		70	add eax,mouseunder
		71	mov ecx,[eax]
		72	pop ebx
		73	pop eax
		74	mov edi, 1 ;force
		75	call [putpixel]
		76	pop edx
		77	pop ecx
		78	inc ecx
		79	cmp ecx, 16
		80	jnz mres
		81	xor ecx, ecx
		82	inc edx
		83	cmp edx, 24
		84	jnz mres
		85	popad
		86	ret
		87
		88	save_draw_mouse:
214	serge	89
		90	cmp [set_hw_cursor], 0
		91	jz @F
221	serge	92	pushad
		93
381	serge	94	mov [X_UNDER],ax
		95	mov [Y_UNDER],bx
		96	movzx eax,word [MOUSE_Y]
		97	movzx ebx,word [MOUSE_X]
221	serge	98	push eax
214	serge	99	push ebx
221	serge	100
381	serge	101	mov ecx, [ScreenWidth]
221	serge	102	inc ecx
		103	mul ecx
389	serge	104
221	serge	105	movzx edx, byte [display_data+ebx+eax]
		106	shl edx, 8
380	serge	107	mov ecx, [edx+SLOT_BASE+APPDATA.cursor]
230	serge	108
		109	cmp [ecx+CURSOR.magic], 'CURS'
		110	jne .fail
281	serge	111	; cmp [ecx+CURSOR.size], CURSOR_SIZE
		112	; jne .fail
230	serge	113	push ecx
214	serge	114	call [set_hw_cursor]
221	serge	115	popad
214	serge	116	ret
230	serge	117	.fail:
		118	mov ecx, [def_cursor]
380	serge	119	mov [edx+SLOT_BASE+APPDATA.cursor], ecx
230	serge	120	push ecx
		121	call [set_hw_cursor]
		122	popad
		123	ret
		124
214	serge	125	@@:
33	mario79	126	pushad
		127	; save & draw
381	serge	128	mov [X_UNDER],ax
		129	mov [Y_UNDER],bx
33	mario79	130	push eax
		131	push ebx
		132	mov ecx,0
		133	mov edx,0
		134	align 4
119	mario79	135	drm:
33	mario79	136	push eax
		137	push ebx
		138	push ecx
		139	push edx
		140	; helloworld
		141	push ecx
		142	add eax,ecx ; save picture under mouse
		143	add ebx,edx
		144	push ecx
		145	call getpixel
381	serge	146	mov [COLOR_TEMP],ecx
33	mario79	147	pop ecx
		148	mov eax,edx
		149	shl eax,6
		150	shl ecx,2
		151	add eax,ecx
		152	add eax,mouseunder
381	serge	153	mov ebx,[COLOR_TEMP]
33	mario79	154	mov [eax],ebx
		155	pop ecx
		156	mov edi,edx ; y cycle
		157	shl edi,4 ; *16 bytes per row
		158	add edi,ecx ; x cycle
		159	mov esi, edi
		160	add edi, esi
		161	add edi, esi ; *3
381	serge	162	add edi,[MOUSE_PICTURE] ; we have our str address
33	mario79	163	mov esi, edi
		164	add esi, 16243
		165	push ecx
381	serge	166	mov ecx, [COLOR_TEMP]
33	mario79	167	call combine_colors
381	serge	168	mov [MOUSE_COLOR_MEM], ecx
33	mario79	169	pop ecx
		170	pop edx
		171	pop ecx
		172	pop ebx
		173	pop eax
		174	add eax,ecx ; we have x coord+cycle
		175	add ebx,edx ; and y coord+cycle
		176	push ecx
381	serge	177	mov ecx, [MOUSE_COLOR_MEM]
33	mario79	178	mov edi, 1
		179	call [putpixel]
		180	pop ecx
		181	mov ebx,[esp+0] ; pure y coord again
		182	mov eax,[esp+4] ; and x
		183	inc ecx ; +1 cycle
		184	cmp ecx,16 ; if more than 16
		185	jnz drm
		186	xor ecx, ecx
		187	inc edx
		188	cmp edx,24
		189	jnz drm
119	mario79	190	add esp,8
33	mario79	191	popad
		192	ret
		193
		194
		195	combine_colors:
		196	; in
		197	; ecx - color ( 00 RR GG BB )
		198	; edi - ref to new color byte
		199	; esi - ref to alpha byte
		200	;
		201	; out
		202	; ecx - new color ( roughly (ecx[esi]>>8)+([edi][esi]>>8) )
		203	push eax
		204	push ebx
		205	push edx
		206	push ecx
		207	xor ecx, ecx
		208	; byte 2
		209	mov eax, 0xff
		210	sub al, [esi+0]
		211	mov ebx, [esp]
		212	shr ebx, 16
		213	and ebx, 0xff
		214	mul ebx
		215	shr eax, 8
		216	add ecx, eax
119	mario79	217	xor eax, eax
		218	xor ebx, ebx
		219	mov al, [edi+0]
		220	mov bl, [esi+0]
33	mario79	221	mul ebx
		222	shr eax, 8
		223	add ecx, eax
		224	shl ecx, 8
		225	; byte 1
		226	mov eax, 0xff
		227	sub al, [esi+1]
		228	mov ebx, [esp]
		229	shr ebx, 8
		230	and ebx, 0xff
		231	mul ebx
		232	shr eax, 8
		233	add ecx, eax
119	mario79	234	xor eax, eax
		235	xor ebx, ebx
		236	mov al, [edi+1]
		237	mov bl, [esi+1]
33	mario79	238	mul ebx
		239	shr eax, 8
		240	add ecx, eax
		241	shl ecx, 8
		242	; byte 2
		243	mov eax, 0xff
		244	sub al, [esi+2]
		245	mov ebx, [esp]
		246	and ebx, 0xff
		247	mul ebx
		248	shr eax, 8
		249	add ecx, eax
119	mario79	250	xor eax, eax
		251	xor ebx, ebx
		252	mov al, [edi+2]
		253	mov bl, [esi+2]
33	mario79	254	mul ebx
		255	shr eax, 8
		256	add ecx, eax
		257	pop eax
		258	pop edx
		259	pop ebx
		260	pop eax
		261	ret
		262
		263
		264	__sys_disable_mouse:
381	serge	265	cmp dword [MOUSE_VISIBLE],dword 0
36	mario79	266	je @f
		267	ret
214	serge	268	@@:
33	mario79	269	pushad
379	serge	270	cmp [CURRENT_TASK],dword 1
33	mario79	271	je disable_m
379	serge	272	mov edx,[CURRENT_TASK]
33	mario79	273	shl edx,5
		274	add edx,window_data
381	serge	275	movzx eax, word [MOUSE_X]
		276	movzx ebx, word [MOUSE_Y]
		277	mov ecx,[ScreenWidth]
33	mario79	278	inc ecx
		279	imul ecx,ebx
		280	add ecx,eax
		281	add ecx, display_data
379	serge	282	mov eax, [CURRENT_TASK]
33	mario79	283	movzx ebx, byte [ecx]
		284	cmp eax,ebx
		285	je yes_mouse_disable
		286	movzx ebx, byte [ecx+16]
		287	cmp eax,ebx
		288	je yes_mouse_disable
381	serge	289	mov ebx,[ScreenWidth]
33	mario79	290	inc ebx
		291	imul ebx,10
		292	add ecx,ebx
		293	movzx ebx, byte [ecx]
		294	cmp eax,ebx
		295	je yes_mouse_disable
		296	movzx ebx, byte [ecx+16]
		297	cmp eax,ebx
		298	je yes_mouse_disable
		299	jmp no_mouse_disable
119	mario79	300	yes_mouse_disable:
379	serge	301	mov edx,[CURRENT_TASK]
33	mario79	302	shl edx,5
		303	add edx,window_data
381	serge	304	movzx eax, word [MOUSE_X]
		305	movzx ebx, word [MOUSE_Y]
33	mario79	306	mov ecx,[edx+0] ; mouse inside the area ?
		307	add eax,14
		308	cmp eax,ecx
		309	jb no_mouse_disable
		310	sub eax,14
		311	add ecx,[edx+8]
		312	cmp eax,ecx
		313	jg no_mouse_disable
		314	mov ecx,[edx+4]
		315	add ebx,20
		316	cmp ebx,ecx
		317	jb no_mouse_disable
		318	sub ebx,20
		319	add ecx,[edx+12]
		320	cmp ebx,ecx
		321	jg no_mouse_disable
119	mario79	322	disable_m:
381	serge	323	cmp dword [MOUSE_VISIBLE],dword 0
119	mario79	324	jne no_mouse_disable
389	serge	325	pushf
36	mario79	326	cli
119	mario79	327	call draw_mouse_under
389	serge	328	popf
381	serge	329	mov [MOUSE_VISIBLE],dword 1
119	mario79	330	no_mouse_disable:
33	mario79	331	popad
		332	ret
		333
		334	__sys_draw_pointer:
		335	cmp [mouse_pause],0
		336	je @f
36	mario79	337	ret
119	mario79	338	@@:
36	mario79	339	push eax
		340	mov eax,[timer_ticks]
		341	sub eax,[MouseTickCounter]
		342	cmp eax,1
		343	ja @f
		344	pop eax
		345	ret
119	mario79	346	@@:
36	mario79	347	mov eax,[timer_ticks]
		348	mov [MouseTickCounter],eax
		349	pop eax
		350	pushad
381	serge	351	cmp dword [MOUSE_VISIBLE],dword 0 ; mouse visible ?
33	mario79	352	je chms00
381	serge	353	mov [MOUSE_VISIBLE], dword 0
		354	movzx ebx,word [MOUSE_Y]
		355	movzx eax,word [MOUSE_X]
389	serge	356	pushfd
36	mario79	357	cli
33	mario79	358	call save_draw_mouse
389	serge	359	popfd
119	mario79	360	nodmu2:
33	mario79	361	popad
		362	ret
119	mario79	363	chms00:
381	serge	364	movzx ecx,word [X_UNDER]
		365	movzx edx,word [Y_UNDER]
		366	movzx ebx,word [MOUSE_Y]
		367	movzx eax,word [MOUSE_X]
33	mario79	368	cmp eax,ecx
		369	jne redrawmouse
		370	cmp ebx,edx
		371	jne redrawmouse
		372	jmp nodmp
119	mario79	373	redrawmouse:
389	serge	374	pushfd
36	mario79	375	cli
33	mario79	376	call draw_mouse_under
		377	call save_draw_mouse
389	serge	378	popfd
119	mario79	379	nodmp:
33	mario79	380	popad
		381	ret
119	mario79	382

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(root)/kernel/trunk/hid/mousedrv.inc @ 473 – Rev 425