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
		176	test ecx,0x40000000
		177	jnz button_no_draw
		178
		179	pushad ; button body
		180	push ebx
		181	shr eax,16
		182	shr ebx,16
		183	mov edx,[0x3010]
		184	mov esi,[edx-twdw]
		185	mov edi,[edx-twdw+4]
		186	add eax,esi
		187	add ebx,edi
		188	mov cx,ax
		189	mov dx,bx
		190	shl eax,16
		191	shl ebx,16
		192	mov ax,cx
		193	mov bx,dx
		194	movzx ecx,word [4+32+esp+12]
		195	add eax,ecx
		196	mov ecx,[4+32+esp+0]
		197	cmp [buttontype],dword 0
		198	je @f
38	halyavin	199	call incecx2
1	ha	200	@@:
		201	movzx edi,word [esp]
		202
		203	;
		204	pop edx
		205	and edx, 0xFFFF
		206	;;cli
		207	.newline:
		208	call button_dececx
		209	push edi
		210	xor edi, edi
		211	call [draw_line]
		212	pop edi
		213	add ebx,1*65536+1 ; [ y start \| y end ]
		214	dec edx
		215	jnz .newline
		216	;;sti
		217	;; pop ebx
		218	;
		219	popad
		220
		221	call drawbuttonframes
		222
		223	button_no_draw:
		224
		225	and ecx,0xffff
		226
		227	mov edi,[0x3010]
		228	sub edi,twdw
		229
		230	mov edi,[0xfe88]
		231	movzx eax,word [edi]
		232	cmp eax,max_buttons
		233	jge noaddbutt
		234	inc eax
		235	mov [edi],ax
		236
		237	shl eax,4
		238	add eax,edi
		239
		240	mov bx,[0x3000]
		241	mov [eax],bx
		242
		243	add eax,2 ; save button id number
		244	mov ebx,[esp+4]
		245	mov [eax],bx ; bits 0-15
		246	shr ebx,16
		247	mov [eax-2+0xc],bx; bits 16-31
		248	add eax,2 ; x start
		249	mov bx,[esp+12+2]
		250	mov [eax],bx
		251	add eax,2 ; x size
		252	mov bx,[esp+12+0]
		253	mov [eax],bx
		254	add eax,2 ; y start
		255	mov bx,[esp+8+2]
		256	mov [eax],bx
		257	add eax,2 ; y size
		258	mov bx,[esp+8+0]
		259	mov [eax],bx
		260
		261	noaddbutt:
		262
		263	pop edx
		264	pop ecx
		265	pop ebx
		266	pop eax
		267	pop edi
		268	pop esi
		269
		270	ret
		271
		272
		273	remove_button:
		274
		275	and ecx,0x7fffffff
		276
		277	rnewba2:
		278
		279	mov edi,[0xfe88]
		280	mov eax,edi
		281	movzx ebx,word [edi]
		282	inc bx
		283
		284	rnewba:
		285
		286	dec bx
		287	jz rnmba
		288
		289	add eax,0x10
		290
		291	mov dx,[0x3000]
		292	cmp dx,[eax]
		293	jnz rnewba
		294
		295	cmp cx,[eax+2]
		296	jnz rnewba
		297
		298	pushad
		299	mov ecx,ebx
		300	inc ecx
		301	shl ecx,4
		302	mov ebx,eax
		303	add eax,0x10
		304	call memmove
		305	dec dword [edi]
		306	popad
		307
		308	jmp rnewba2
		309
		310	rnmba:
		311
		312	ret
		313
		314	find_pressed_button_frames:
		315
		316	pushad
		317
		318	movzx ebx,word [eax+0]
		319	shl ebx,5
		320	add ebx,window_data
		321	movzx ecx,word [ebx+0] ; window x start
		322	movzx edx,word [eax+4] ; button x start
		323	add ecx,edx
		324	push ecx
		325
		326	mov dx,[eax+6] ; button x size
		327	add cx,dx
		328	mov esi,ecx
		329	inc esi
		330	mov cx,[ebx+4] ; window y start
		331	mov dx,[eax+8] ; button y start
		332	add ecx,edx
		333	mov ebx,ecx
		334	mov dx,[eax+10] ; button y size
		335	add dx,cx
		336	inc dx
		337
		338	pop eax
		339
		340	; eax x beginning
		341	; ebx y beginning
		342	; esi x end
		343	; edx y end
		344	; ecx color
		345
		346	mov [pressed_button_eax],eax
		347	mov [pressed_button_ebx],ebx
		348	mov [pressed_button_ecx],ecx
		349	mov [pressed_button_edx],edx
		350	mov [pressed_button_esi],esi
		351
		352	popad
		353	ret
		354
		355	uglobal
		356	pressed_button_eax dd 0
		357	pressed_button_ebx dd 0
		358	pressed_button_ecx dd 0
		359	pressed_button_edx dd 0
		360	pressed_button_esi dd 0
		361	endg
		362
		363	; negative button image
		364
		365	negativebutton:
		366	; If requested, do not display button
		367	; boarder on press.
		368	test ebx,0x20000000
		369	jz draw_negative_button
		370	ret
		371	draw_negative_button:
		372
		373	pushad
		374
		375	mov eax,[pressed_button_eax]
		376	mov ebx,[pressed_button_ebx]
		377	mov ecx,[pressed_button_ecx]
		378	mov edx,[pressed_button_edx]
		379	mov esi,[pressed_button_esi]
		380	mov ecx,0x01000000
		381
		382	dec edx
		383	push edx
		384	inc edx
		385	dec esi
		386	push esi
		387	inc esi
		388
		389	push eax
		390	push ebx
		391	push ecx
		392	push edx
		393	push edi
		394
		395	call [disable_mouse]
		396
		397	bdbnewline:
		398	mov edi,1 ; force
		399	cmp eax,[esp+16]
		400	jz bneg
		401	cmp eax,[esp+20]
		402	jz bneg
		403	cmp ebx,[esp+12]
		404	jz bneg
		405	cmp ebx,[esp+24]
		406	jnz nbneg
		407	; jz bneg
		408	; jmp nbneg
		409
		410	bneg:
		411
		412	;;;call [disable_mouse]
		413	call [putpixel]
		414
		415	nbneg:
		416
		417	inc eax
		418	cmp eax,esi
		419	jnz bdbnewline
		420	mov eax,[esp+16]
		421	inc ebx
		422	cmp ebx,edx
		423	jnz bdbnewline
		424
		425	add esp,28
		426
		427	popad
		428
		429	ret
		430
		431	; check buttons
		432
		433
		434	; 0000 word process number
		435	; 0002 word button id number : bits 0-15
		436	; 0004 word x start
		437	; 0006 word x size
		438	; 0008 word y start
		439	; 000A word y size
		440	; 000C word button id number : bits 16-31
		441	;
		442	; button table in 0x10 increments
		443	;
		444	; first at 0x10
		445
		446
		447	checkbuttons:
		448
		449	cmp [0xfb40],byte 0 ; mouse buttons pressed
		450	jnz @f
		451	ret
		452	@@:
		453
		454	pushad
		455
		456	xor esi, esi
		457	mov edi, [0xfe88]
		458	movzx edx, word [edi]
		459	test edx, edx
		460	jne @f
		461	popad
		462	ret
		463
		464	@@:
		465
		466	push esi
		467	inc edx
		468	push edx
		469
		470	buttonnewcheck:
		471
		472	pop edx
		473	pop esi
		474	inc esi
		475	cmp edx,esi
		476	jge bch
		477
		478	popad ; no button pressed
		479	ret
		480
		481	bch:
		482
		483	push esi
		484	push edx
		485	mov eax,esi
		486	shl eax,4
		487	add eax,edi
		488
28	mario79	489	;......................start 1/2 : modified by vhanla .............................
		490	mov [buttonid],eax
		491	;......................end 1/2 : modified by vhanla .............................
		492
1	ha	493	; check that button is at top of windowing stack
		494
		495	movzx ebx,word [eax]
		496	movzx ecx,word [0xC000 + ebx * 2]
		497	cmp ecx,[0x3004]
		498	jne buttonnewcheck
		499
		500	; check that button start is inside window x/y end
		501
		502	movzx ebx,word [eax+0]
		503	shl ebx,5
41	mikedld	504
		505	test [ebx+window_data+WDATA.fl_wstate],WSTATE_MINIMIZED
		506	jnz buttonnewcheck
		507
1	ha	508	; add ebx,window_data
		509	; mov ecx,[window_data+ebx+8] ; window end X
		510	movzx edx,word [eax+4] ; button start X
		511	cmp edx, [window_data+ebx+8] ;ecx
		512	jge buttonnewcheck
		513
		514	; mov ecx,[window_data+ebx+12] ; window end Y
		515	movzx edx, word [eax+8] ; button start Y
		516	cmp edx, [window_data+ebx+12] ;ecx
		517	jge buttonnewcheck
		518
		519	; check coordinates
		520	; mouse x >= button x ?
		521	movzx ebx,word [eax+0]
		522	shl ebx,5
		523	add ebx,window_data
		524	movzx ecx,word [ebx+0] ; window x start
		525	movzx edx,word [eax+4] ; button x start
		526	add edx,ecx
		527	mov cx,[0xfb0a]
		528	cmp edx,ecx
		529	jg buttonnewcheck
		530
		531	movzx ebx,word [eax+6] ; button x size
		532	add edx,ebx
		533	cmp ecx,edx
		534	jg buttonnewcheck
		535
		536	; mouse y >= button y ?
		537	movzx ebx,word [eax+0]
		538	shl ebx,5
		539	add ebx,window_data
		540	movzx ecx,word [ebx+4] ; window y start
		541	movzx edx,word [eax+8] ; button y start
		542	add edx,ecx
		543	mov cx,[0xfb0c]
		544	cmp edx,ecx
		545	jg buttonnewcheck
		546
		547	movzx ebx,word [eax+10] ; button y size
		548	add edx,ebx
		549	cmp ecx,edx
		550	jg buttonnewcheck
		551
		552	; mouse on button
		553
		554	pop edx
		555	pop esi
		556
		557	mov bx,[eax+0xc] ; button id : bits 16-31
		558	shl ebx,16
		559	mov bx,[eax+2] ; button id : bits 00-16
		560	push ebx
		561
		562	mov [0xfb44],byte 1 ; no mouse down checks
		563	call find_pressed_button_frames
		564	call negativebutton
		565
		566	pushad
		567	cbwaitmouseup:
		568
		569	call checkidle
		570
		571	call [draw_pointer]
		572
		573	pushad
		574	call stack_handler
		575	popad
		576
		577	cmp [0xfb40],byte 0 ; mouse buttons pressed ?
		578	jnz cbwaitmouseup
		579	popad
		580
		581	call negativebutton
		582	mov [0xfff4],byte 0 ; no mouse background
		583	mov [0xfff5],byte 0 ; draw mouse
28	mario79	584	;..................................... start 2/2 : modified by vhanla .............................
		585	; check coordinates
		586	jmp afterbuttonid
		587	buttonid dd 0x0 ;here a will backup the eax value
		588	afterbuttonid:
		589
33	mario79	590	pusha
		591	; mouse x >= button x ?
		592	movzx ebx,word [eax+0]
		593	shl ebx,5
		594	add ebx,window_data
		595	movzx ecx,word [ebx+0] ; window x start
		596	movzx edx,word [eax+4] ; button x start
		597	add edx,ecx
		598	mov cx,[0xfb0a]
		599	cmp edx,ecx
		600	jg no_on_button ;if we release the pointer out of the button area
28	mario79	601
33	mario79	602	movzx ebx,word [eax+6] ; button x size
		603	add edx,ebx
		604	cmp ecx,edx
		605	jg no_on_button
28	mario79	606
33	mario79	607	; mouse y >= button y ?
		608	movzx ebx,word [eax+0]
		609	shl ebx,5
		610	add ebx,window_data
		611	movzx ecx,word [ebx+4] ; window y start
		612	movzx edx,word [eax+8] ; button y start
		613	add edx,ecx
		614	mov cx,[0xfb0c]
		615	cmp edx,ecx
		616	jg no_on_button
28	mario79	617
33	mario79	618	movzx ebx,word [eax+10] ; button y size
		619	add edx,ebx
		620	cmp ecx,edx
		621	jg no_on_button
		622	popa
		623	mov [0xf500],byte 1 ; no of buttons in buffer
		624	pop ebx
		625	mov [0xf501],ebx ; lets put the button id in buffer
		626	push ebx
		627	pusha
		628	jmp yes_on_button
28	mario79	629	no_on_button:
33	mario79	630	mov [0xf500],byte 0 ; no of buttons in buffer
28	mario79	631	yes_on_button:
33	mario79	632	mov [0xfb44],byte 0 ; mouse down -> do not draw
		633	popa
		634	pop ebx
		635	popa
		636	ret
		637
28	mario79	638	;..................................... end 2/2 : modified by vhanla ................................

Subversion Repositories Kolibri OS

(root)/kernel/trunk/gui/button.inc – Rev 41