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

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

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