WebSVN – Kolibri OS – Blame – /kernel/trunk/gui/button.inc

Rev	Author	Line No.	Line
1	ha	1	max_buttons=4095
		2	dececx:
		3	push edx
		4	push ecx
		5
38	halyavin	6	mov edx,2
		7	.loop:
1	ha	8
38	halyavin	9	cmp byte [esp+edx],0x20
		10	jae @f
1	ha	11	mov [esp+edx],byte 0x20
		12	@@:
		13	sub [esp+edx],byte 0x20
		14
38	halyavin	15	dec edx
		16	jns .loop
1	ha	17
		18	pop ecx
		19	pop edx
		20	ret
38	halyavin	21
		22	incecx:
		23	push edx
		24	push ecx
		25
		26	mov edx,2
		27	.loop:
		28
		29	cmp byte [esp+edx],0xdf
		30	jbe @f
		31	mov [esp+edx],byte 0xdf
		32	@@:
		33	add [esp+edx],byte 0x20
		34
		35	dec edx
		36	jns .loop
		37	pop ecx
		38	pop edx
		39	ret
		40
		41	incecx2:
		42	push edx
		43	push ecx
		44
		45	mov edx,2
		46	.loop:
		47
		48	cmp byte [esp+edx],0xeb
		49	jbe @f
		50	mov [esp+edx],byte 0xeb
		51	@@:
		52	add [esp+edx],byte 0x14
		53
		54	dec edx
		55	jns .loop
		56	pop ecx
		57	pop edx
		58	ret
1	ha	59
		60	drawbuttonframes:
		61
		62	push esi
		63	push edi
		64	push eax
		65	push ebx
		66	push ecx
		67	push edx
		68
		69	shr eax,16
		70	shr ebx,16
		71	mov edx,[0x3010]
		72
		73	add eax,[edx-twdw]
		74	add ebx,[edx-twdw+4]
		75	mov cx,ax
		76	mov dx,bx
		77	shl eax,16
		78	shl ebx,16
		79	mov ax,cx
		80	mov bx,dx
		81	add ax,word [esp+12]
		82	mov esi,ebx
		83	mov edi,0
		84	mov ecx,[esp+0]
38	halyavin	85	call incecx
1	ha	86	call [draw_line]
		87
		88	movzx edx,word [esp+8]
		89	add ebx,edx
		90	shl edx,16
		91	add ebx,edx
		92	mov ecx,[esp+0]
		93	call dececx
		94	call [draw_line]
		95
		96	mov ebx,esi
		97	push edx
		98	mov edx,eax
		99	shr edx,16
		100	mov ax,dx
		101	mov edx,ebx
		102	shr edx,16
		103	mov bx,dx
		104	mov dx,[esp+8+4]
		105	add bx,dx
		106	pop edx
		107	mov edi,0
		108	mov ecx,[esp+0]
38	halyavin	109	call incecx
1	ha	110	call [draw_line]
		111
		112	mov esi,edx
		113	mov dx,[esp+12]
		114	add ax,dx
		115	shl edx,16
		116	add eax,edx
		117	add ebx,1*65536
		118	mov edx,esi
		119	mov ecx,[esp+0]
		120	call dececx
		121	call [draw_line]
		122
		123	pop edx
		124	pop ecx
		125	pop ebx
		126	pop eax
		127	pop edi
		128	pop esi
		129
		130	ret
		131
		132	button_dececx:
		133
		134	cmp [buttontype],dword 1
		135	jne .finish
		136	; je bdece
		137	; ret
		138	; bdece:
		139	push eax
		140	mov eax,0x01
		141	cmp edi,20
		142	jg @f
		143	mov eax,0x02
		144	@@:
		145	test ecx,0xff
		146	jz @f
		147	sub ecx,eax
		148	@@:
		149	shl eax,8
		150	test ecx,0xff00
		151	jz @f
		152	sub ecx,eax
		153	@@:
		154	shl eax,8
		155	test ecx,0xff0000
		156	jz @f
		157	sub ecx,eax
		158	@@:
		159	pop eax
		160	.finish:
		161	ret
		162
		163
		164	sys_button:
		165
		166	test ecx,0x80000000
		167	jnz remove_button
		168
		169	push esi
		170	push edi
		171	push eax
		172	push ebx
		173	push ecx
		174	push edx
		175
54	mikedld	176	or ax,ax
		177	jle noaddbutt
		178	or bx,bx
		179	jle noaddbutt
		180
1	ha	181	test ecx,0x40000000
		182	jnz button_no_draw
		183
		184	pushad ; button body
		185	push ebx
		186	shr eax,16
		187	shr ebx,16
		188	mov edx,[0x3010]
		189	mov esi,[edx-twdw]
		190	mov edi,[edx-twdw+4]
		191	add eax,esi
		192	add ebx,edi
		193	mov cx,ax
		194	mov dx,bx
		195	shl eax,16
		196	shl ebx,16
		197	mov ax,cx
		198	mov bx,dx
		199	movzx ecx,word [4+32+esp+12]
		200	add eax,ecx
		201	mov ecx,[4+32+esp+0]
		202	cmp [buttontype],dword 0
		203	je @f
38	halyavin	204	call incecx2
1	ha	205	@@:
		206	movzx edi,word [esp]
		207
		208	pop edx
		209	and edx, 0xFFFF
102	poddubny	210
1	ha	211	.newline:
		212	call button_dececx
		213	push edi
		214	xor edi, edi
		215	call [draw_line]
		216	pop edi
		217	add ebx,1*65536+1 ; [ y start \| y end ]
		218	dec edx
		219	jnz .newline
		220	popad
		221
		222	call drawbuttonframes
		223
		224	button_no_draw:
		225
		226	and ecx,0xffff
		227
		228	mov edi,[0x3010]
		229	sub edi,twdw
		230
		231	mov edi,[0xfe88]
		232	movzx eax,word [edi]
		233	cmp eax,max_buttons
		234	jge noaddbutt
		235	inc eax
		236	mov [edi],ax
		237
		238	shl eax,4
		239	add eax,edi
		240
		241	mov bx,[0x3000]
		242	mov [eax],bx
		243
		244	add eax,2 ; save button id number
		245	mov ebx,[esp+4]
		246	mov [eax],bx ; bits 0-15
		247	shr ebx,16
		248	mov [eax-2+0xc],bx; bits 16-31
		249	add eax,2 ; x start
		250	mov bx,[esp+12+2]
		251	mov [eax],bx
		252	add eax,2 ; x size
		253	mov bx,[esp+12+0]
		254	mov [eax],bx
		255	add eax,2 ; y start
		256	mov bx,[esp+8+2]
		257	mov [eax],bx
		258	add eax,2 ; y size
		259	mov bx,[esp+8+0]
		260	mov [eax],bx
		261
		262	noaddbutt:
		263
		264	pop edx
		265	pop ecx
		266	pop ebx
		267	pop eax
		268	pop edi
		269	pop esi
		270
		271	ret
		272
		273
		274	remove_button:
		275
		276	and ecx,0x7fffffff
		277
		278	rnewba2:
		279
		280	mov edi,[0xfe88]
		281	mov eax,edi
		282	movzx ebx,word [edi]
		283	inc bx
		284
		285	rnewba:
		286
		287	dec bx
		288	jz rnmba
		289
		290	add eax,0x10
		291
		292	mov dx,[0x3000]
		293	cmp dx,[eax]
		294	jnz rnewba
		295
		296	cmp cx,[eax+2]
		297	jnz rnewba
		298
		299	pushad
		300	mov ecx,ebx
		301	inc ecx
		302	shl ecx,4
		303	mov ebx,eax
		304	add eax,0x10
		305	call memmove
		306	dec dword [edi]
		307	popad
		308
		309	jmp rnewba2
		310
		311	rnmba:
		312
		313	ret
		314
		315	find_pressed_button_frames:
		316
		317	pushad
		318
		319	movzx ebx,word [eax+0]
		320	shl ebx,5
		321	add ebx,window_data
		322	movzx ecx,word [ebx+0] ; window x start
		323	movzx edx,word [eax+4] ; button x start
		324	add ecx,edx
		325	push ecx
		326
		327	mov dx,[eax+6] ; button x size
		328	add cx,dx
		329	mov esi,ecx
		330	inc esi
		331	mov cx,[ebx+4] ; window y start
		332	mov dx,[eax+8] ; button y start
		333	add ecx,edx
		334	mov ebx,ecx
		335	mov dx,[eax+10] ; button y size
		336	add dx,cx
		337	inc dx
		338
		339	pop eax
		340
		341	; eax x beginning
		342	; ebx y beginning
		343	; esi x end
		344	; edx y end
		345	; ecx color
		346
		347	mov [pressed_button_eax],eax
		348	mov [pressed_button_ebx],ebx
		349	mov [pressed_button_ecx],ecx
		350	mov [pressed_button_edx],edx
		351	mov [pressed_button_esi],esi
		352
		353	popad
		354	ret
		355
		356	uglobal
		357	pressed_button_eax dd 0
		358	pressed_button_ebx dd 0
		359	pressed_button_ecx dd 0
		360	pressed_button_edx dd 0
		361	pressed_button_esi dd 0
		362	endg
		363
		364	; negative button image
		365
		366	negativebutton:
		367	; If requested, do not display button
		368	; boarder on press.
		369	test ebx,0x20000000
		370	jz draw_negative_button
		371	ret
		372	draw_negative_button:
		373
		374	pushad
		375
		376	mov eax,[pressed_button_eax]
		377	mov ebx,[pressed_button_ebx]
		378	mov ecx,[pressed_button_ecx]
		379	mov edx,[pressed_button_edx]
		380	mov esi,[pressed_button_esi]
		381	mov ecx,0x01000000
		382
		383	dec edx
		384	push edx
		385	inc edx
		386	dec esi
		387	push esi
		388	inc esi
		389
		390	push eax
		391	push ebx
		392	push ecx
		393	push edx
		394	push edi
		395
		396	call [disable_mouse]
		397
		398	bdbnewline:
		399	mov edi,1 ; force
		400	cmp eax,[esp+16]
		401	jz bneg
		402	cmp eax,[esp+20]
		403	jz bneg
		404	cmp ebx,[esp+12]
		405	jz bneg
		406	cmp ebx,[esp+24]
		407	jnz nbneg
		408	; jz bneg
		409	; jmp nbneg
		410
		411	bneg:
		412
		413	;;;call [disable_mouse]
		414	call [putpixel]
		415
		416	nbneg:
		417
		418	inc eax
		419	cmp eax,esi
		420	jnz bdbnewline
		421	mov eax,[esp+16]
		422	inc ebx
		423	cmp ebx,edx
		424	jnz bdbnewline
		425
		426	add esp,28
		427
		428	popad
		429
		430	ret
		431
		432	; check buttons
		433
		434
		435	; 0000 word process number
		436	; 0002 word button id number : bits 0-15
		437	; 0004 word x start
		438	; 0006 word x size
		439	; 0008 word y start
		440	; 000A word y size
		441	; 000C word button id number : bits 16-31
		442	;
		443	; button table in 0x10 increments
		444	;
		445	; first at 0x10
		446
		447
		448	checkbuttons:
		449
		450	cmp [0xfb40],byte 0 ; mouse buttons pressed
		451	jnz @f
		452	ret
		453	@@:
		454
		455	pushad
		456
		457	xor esi, esi
		458	mov edi, [0xfe88]
		459	movzx edx, word [edi]
		460	test edx, edx
		461	jne @f
		462	popad
		463	ret
		464
		465	@@:
		466
		467	push esi
		468	inc edx
		469	push edx
		470
		471	buttonnewcheck:
		472
		473	pop edx
		474	pop esi
		475	inc esi
		476	cmp edx,esi
		477	jge bch
		478
		479	popad ; no button pressed
		480	ret
		481
		482	bch:
		483
		484	push esi
		485	push edx
		486	mov eax,esi
		487	shl eax,4
		488	add eax,edi
		489
28	mario79	490	;......................start 1/2 : modified by vhanla .............................
		491	mov [buttonid],eax
		492	;......................end 1/2 : modified by vhanla .............................
		493
1	ha	494	; check that button is at top of windowing stack
		495
		496	movzx ebx,word [eax]
		497	movzx ecx,word [0xC000 + ebx * 2]
		498	cmp ecx,[0x3004]
		499	jne buttonnewcheck
		500
		501	; check that button start is inside window x/y end
		502
		503	movzx ebx,word [eax+0]
		504	shl ebx,5
41	mikedld	505
		506	test [ebx+window_data+WDATA.fl_wstate],WSTATE_MINIMIZED
		507	jnz buttonnewcheck
		508
1	ha	509	; add ebx,window_data
		510	; mov ecx,[window_data+ebx+8] ; window end X
		511	movzx edx,word [eax+4] ; button start X
		512	cmp edx, [window_data+ebx+8] ;ecx
		513	jge buttonnewcheck
		514
		515	; mov ecx,[window_data+ebx+12] ; window end Y
		516	movzx edx, word [eax+8] ; button start Y
		517	cmp edx, [window_data+ebx+12] ;ecx
		518	jge buttonnewcheck
		519
		520	; check coordinates
		521	; mouse x >= button x ?
		522	movzx ebx,word [eax+0]
		523	shl ebx,5
		524	add ebx,window_data
		525	movzx ecx,word [ebx+0] ; window x start
		526	movzx edx,word [eax+4] ; button x start
		527	add edx,ecx
		528	mov cx,[0xfb0a]
		529	cmp edx,ecx
		530	jg buttonnewcheck
		531
		532	movzx ebx,word [eax+6] ; button x size
		533	add edx,ebx
		534	cmp ecx,edx
		535	jg buttonnewcheck
		536
		537	; mouse y >= button y ?
		538	movzx ebx,word [eax+0]
		539	shl ebx,5
		540	add ebx,window_data
		541	movzx ecx,word [ebx+4] ; window y start
		542	movzx edx,word [eax+8] ; button y start
		543	add edx,ecx
		544	mov cx,[0xfb0c]
		545	cmp edx,ecx
		546	jg buttonnewcheck
		547
		548	movzx ebx,word [eax+10] ; button y size
		549	add edx,ebx
		550	cmp ecx,edx
		551	jg buttonnewcheck
		552
		553	; mouse on button
		554
		555	pop edx
		556	pop esi
		557
		558	mov bx,[eax+0xc] ; button id : bits 16-31
		559	shl ebx,16
		560	mov bx,[eax+2] ; button id : bits 00-16
		561	push ebx
		562
		563	mov [0xfb44],byte 1 ; no mouse down checks
		564	call find_pressed_button_frames
		565	call negativebutton
		566
		567	pushad
		568	cbwaitmouseup:
		569
		570	call checkidle
		571
		572	call [draw_pointer]
		573
		574	pushad
		575	call stack_handler
		576	popad
		577
		578	cmp [0xfb40],byte 0 ; mouse buttons pressed ?
		579	jnz cbwaitmouseup
		580	popad
		581
		582	call negativebutton
		583	mov [0xfff4],byte 0 ; no mouse background
		584	mov [0xfff5],byte 0 ; draw mouse
28	mario79	585	;..................................... start 2/2 : modified by vhanla .............................
		586	; check coordinates
		587	jmp afterbuttonid
		588	buttonid dd 0x0 ;here a will backup the eax value
		589	afterbuttonid:
		590
33	mario79	591	pusha
		592	; mouse x >= button x ?
		593	movzx ebx,word [eax+0]
		594	shl ebx,5
		595	add ebx,window_data
		596	movzx ecx,word [ebx+0] ; window x start
		597	movzx edx,word [eax+4] ; button x start
		598	add edx,ecx
		599	mov cx,[0xfb0a]
		600	cmp edx,ecx
		601	jg no_on_button ;if we release the pointer out of the button area
28	mario79	602
33	mario79	603	movzx ebx,word [eax+6] ; button x size
		604	add edx,ebx
		605	cmp ecx,edx
		606	jg no_on_button
28	mario79	607
33	mario79	608	; mouse y >= button y ?
		609	movzx ebx,word [eax+0]
		610	shl ebx,5
		611	add ebx,window_data
		612	movzx ecx,word [ebx+4] ; window y start
		613	movzx edx,word [eax+8] ; button y start
		614	add edx,ecx
		615	mov cx,[0xfb0c]
		616	cmp edx,ecx
		617	jg no_on_button
28	mario79	618
33	mario79	619	movzx ebx,word [eax+10] ; button y size
		620	add edx,ebx
		621	cmp ecx,edx
		622	jg no_on_button
		623	popa
		624	mov [0xf500],byte 1 ; no of buttons in buffer
		625	pop ebx
		626	mov [0xf501],ebx ; lets put the button id in buffer
		627	push ebx
		628	pusha
		629	jmp yes_on_button
28	mario79	630	no_on_button:
33	mario79	631	mov [0xf500],byte 0 ; no of buttons in buffer
28	mario79	632	yes_on_button:
33	mario79	633	mov [0xfb44],byte 0 ; mouse down -> do not draw
		634	popa
		635	pop ebx
		636	popa
		637	ret
		638
28	mario79	639	;..................................... end 2/2 : modified by vhanla ................................

Subversion Repositories Kolibri OS

(root)/kernel/trunk/gui/button.inc – Rev 102