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	;
		209	pop edx
		210	and edx, 0xFFFF
		211	;;cli
		212	.newline:
		213	call button_dececx
		214	push edi
		215	xor edi, edi
		216	call [draw_line]
		217	pop edi
		218	add ebx,1*65536+1 ; [ y start \| y end ]
		219	dec edx
		220	jnz .newline
		221	;;sti
		222	;; pop ebx
		223	;
		224	popad
		225
		226	call drawbuttonframes
		227
		228	button_no_draw:
		229
		230	and ecx,0xffff
		231
		232	mov edi,[0x3010]
		233	sub edi,twdw
		234
		235	mov edi,[0xfe88]
		236	movzx eax,word [edi]
		237	cmp eax,max_buttons
		238	jge noaddbutt
		239	inc eax
		240	mov [edi],ax
		241
		242	shl eax,4
		243	add eax,edi
		244
		245	mov bx,[0x3000]
		246	mov [eax],bx
		247
		248	add eax,2 ; save button id number
		249	mov ebx,[esp+4]
		250	mov [eax],bx ; bits 0-15
		251	shr ebx,16
		252	mov [eax-2+0xc],bx; bits 16-31
		253	add eax,2 ; x start
		254	mov bx,[esp+12+2]
		255	mov [eax],bx
		256	add eax,2 ; x size
		257	mov bx,[esp+12+0]
		258	mov [eax],bx
		259	add eax,2 ; y start
		260	mov bx,[esp+8+2]
		261	mov [eax],bx
		262	add eax,2 ; y size
		263	mov bx,[esp+8+0]
		264	mov [eax],bx
		265
		266	noaddbutt:
		267
		268	pop edx
		269	pop ecx
		270	pop ebx
		271	pop eax
		272	pop edi
		273	pop esi
		274
		275	ret
		276
		277
		278	remove_button:
		279
		280	and ecx,0x7fffffff
		281
		282	rnewba2:
		283
		284	mov edi,[0xfe88]
		285	mov eax,edi
		286	movzx ebx,word [edi]
		287	inc bx
		288
		289	rnewba:
		290
		291	dec bx
		292	jz rnmba
		293
		294	add eax,0x10
		295
		296	mov dx,[0x3000]
		297	cmp dx,[eax]
		298	jnz rnewba
		299
		300	cmp cx,[eax+2]
		301	jnz rnewba
		302
		303	pushad
		304	mov ecx,ebx
		305	inc ecx
		306	shl ecx,4
		307	mov ebx,eax
		308	add eax,0x10
		309	call memmove
		310	dec dword [edi]
		311	popad
		312
		313	jmp rnewba2
		314
		315	rnmba:
		316
		317	ret
		318
		319	find_pressed_button_frames:
		320
		321	pushad
		322
		323	movzx ebx,word [eax+0]
		324	shl ebx,5
		325	add ebx,window_data
		326	movzx ecx,word [ebx+0] ; window x start
		327	movzx edx,word [eax+4] ; button x start
		328	add ecx,edx
		329	push ecx
		330
		331	mov dx,[eax+6] ; button x size
		332	add cx,dx
		333	mov esi,ecx
		334	inc esi
		335	mov cx,[ebx+4] ; window y start
		336	mov dx,[eax+8] ; button y start
		337	add ecx,edx
		338	mov ebx,ecx
		339	mov dx,[eax+10] ; button y size
		340	add dx,cx
		341	inc dx
		342
		343	pop eax
		344
		345	; eax x beginning
		346	; ebx y beginning
		347	; esi x end
		348	; edx y end
		349	; ecx color
		350
		351	mov [pressed_button_eax],eax
		352	mov [pressed_button_ebx],ebx
		353	mov [pressed_button_ecx],ecx
		354	mov [pressed_button_edx],edx
		355	mov [pressed_button_esi],esi
		356
		357	popad
		358	ret
		359
		360	uglobal
		361	pressed_button_eax dd 0
		362	pressed_button_ebx dd 0
		363	pressed_button_ecx dd 0
		364	pressed_button_edx dd 0
		365	pressed_button_esi dd 0
		366	endg
		367
		368	; negative button image
		369
		370	negativebutton:
		371	; If requested, do not display button
		372	; boarder on press.
		373	test ebx,0x20000000
		374	jz draw_negative_button
		375	ret
		376	draw_negative_button:
		377
		378	pushad
		379
		380	mov eax,[pressed_button_eax]
		381	mov ebx,[pressed_button_ebx]
		382	mov ecx,[pressed_button_ecx]
		383	mov edx,[pressed_button_edx]
		384	mov esi,[pressed_button_esi]
		385	mov ecx,0x01000000
		386
		387	dec edx
		388	push edx
		389	inc edx
		390	dec esi
		391	push esi
		392	inc esi
		393
		394	push eax
		395	push ebx
		396	push ecx
		397	push edx
		398	push edi
		399
		400	call [disable_mouse]
		401
		402	bdbnewline:
		403	mov edi,1 ; force
		404	cmp eax,[esp+16]
		405	jz bneg
		406	cmp eax,[esp+20]
		407	jz bneg
		408	cmp ebx,[esp+12]
		409	jz bneg
		410	cmp ebx,[esp+24]
		411	jnz nbneg
		412	; jz bneg
		413	; jmp nbneg
		414
		415	bneg:
		416
		417	;;;call [disable_mouse]
		418	call [putpixel]
		419
		420	nbneg:
		421
		422	inc eax
		423	cmp eax,esi
		424	jnz bdbnewline
		425	mov eax,[esp+16]
		426	inc ebx
		427	cmp ebx,edx
		428	jnz bdbnewline
		429
		430	add esp,28
		431
		432	popad
		433
		434	ret
		435
		436	; check buttons
		437
		438
		439	; 0000 word process number
		440	; 0002 word button id number : bits 0-15
		441	; 0004 word x start
		442	; 0006 word x size
		443	; 0008 word y start
		444	; 000A word y size
		445	; 000C word button id number : bits 16-31
		446	;
		447	; button table in 0x10 increments
		448	;
		449	; first at 0x10
		450
		451
		452	checkbuttons:
		453
		454	cmp [0xfb40],byte 0 ; mouse buttons pressed
		455	jnz @f
		456	ret
		457	@@:
		458
		459	pushad
		460
		461	xor esi, esi
		462	mov edi, [0xfe88]
		463	movzx edx, word [edi]
		464	test edx, edx
		465	jne @f
		466	popad
		467	ret
		468
		469	@@:
		470
		471	push esi
		472	inc edx
		473	push edx
		474
		475	buttonnewcheck:
		476
		477	pop edx
		478	pop esi
		479	inc esi
		480	cmp edx,esi
		481	jge bch
		482
		483	popad ; no button pressed
		484	ret
		485
		486	bch:
		487
		488	push esi
		489	push edx
		490	mov eax,esi
		491	shl eax,4
		492	add eax,edi
		493
28	mario79	494	;......................start 1/2 : modified by vhanla .............................
		495	mov [buttonid],eax
		496	;......................end 1/2 : modified by vhanla .............................
		497
1	ha	498	; check that button is at top of windowing stack
		499
		500	movzx ebx,word [eax]
		501	movzx ecx,word [0xC000 + ebx * 2]
		502	cmp ecx,[0x3004]
		503	jne buttonnewcheck
		504
		505	; check that button start is inside window x/y end
		506
		507	movzx ebx,word [eax+0]
		508	shl ebx,5
41	mikedld	509
		510	test [ebx+window_data+WDATA.fl_wstate],WSTATE_MINIMIZED
		511	jnz buttonnewcheck
		512
1	ha	513	; add ebx,window_data
		514	; mov ecx,[window_data+ebx+8] ; window end X
		515	movzx edx,word [eax+4] ; button start X
		516	cmp edx, [window_data+ebx+8] ;ecx
		517	jge buttonnewcheck
		518
		519	; mov ecx,[window_data+ebx+12] ; window end Y
		520	movzx edx, word [eax+8] ; button start Y
		521	cmp edx, [window_data+ebx+12] ;ecx
		522	jge buttonnewcheck
		523
		524	; check coordinates
		525	; mouse x >= button x ?
		526	movzx ebx,word [eax+0]
		527	shl ebx,5
		528	add ebx,window_data
		529	movzx ecx,word [ebx+0] ; window x start
		530	movzx edx,word [eax+4] ; button x start
		531	add edx,ecx
		532	mov cx,[0xfb0a]
		533	cmp edx,ecx
		534	jg buttonnewcheck
		535
		536	movzx ebx,word [eax+6] ; button x size
		537	add edx,ebx
		538	cmp ecx,edx
		539	jg buttonnewcheck
		540
		541	; mouse y >= button y ?
		542	movzx ebx,word [eax+0]
		543	shl ebx,5
		544	add ebx,window_data
		545	movzx ecx,word [ebx+4] ; window y start
		546	movzx edx,word [eax+8] ; button y start
		547	add edx,ecx
		548	mov cx,[0xfb0c]
		549	cmp edx,ecx
		550	jg buttonnewcheck
		551
		552	movzx ebx,word [eax+10] ; button y size
		553	add edx,ebx
		554	cmp ecx,edx
		555	jg buttonnewcheck
		556
		557	; mouse on button
		558
		559	pop edx
		560	pop esi
		561
		562	mov bx,[eax+0xc] ; button id : bits 16-31
		563	shl ebx,16
		564	mov bx,[eax+2] ; button id : bits 00-16
		565	push ebx
		566
		567	mov [0xfb44],byte 1 ; no mouse down checks
		568	call find_pressed_button_frames
		569	call negativebutton
		570
		571	pushad
		572	cbwaitmouseup:
		573
		574	call checkidle
		575
		576	call [draw_pointer]
		577
		578	pushad
		579	call stack_handler
		580	popad
		581
		582	cmp [0xfb40],byte 0 ; mouse buttons pressed ?
		583	jnz cbwaitmouseup
		584	popad
		585
		586	call negativebutton
		587	mov [0xfff4],byte 0 ; no mouse background
		588	mov [0xfff5],byte 0 ; draw mouse
28	mario79	589	;..................................... start 2/2 : modified by vhanla .............................
		590	; check coordinates
		591	jmp afterbuttonid
		592	buttonid dd 0x0 ;here a will backup the eax value
		593	afterbuttonid:
		594
33	mario79	595	pusha
		596	; mouse x >= button x ?
		597	movzx ebx,word [eax+0]
		598	shl ebx,5
		599	add ebx,window_data
		600	movzx ecx,word [ebx+0] ; window x start
		601	movzx edx,word [eax+4] ; button x start
		602	add edx,ecx
		603	mov cx,[0xfb0a]
		604	cmp edx,ecx
		605	jg no_on_button ;if we release the pointer out of the button area
28	mario79	606
33	mario79	607	movzx ebx,word [eax+6] ; button x size
		608	add edx,ebx
		609	cmp ecx,edx
		610	jg no_on_button
28	mario79	611
33	mario79	612	; mouse y >= button y ?
		613	movzx ebx,word [eax+0]
		614	shl ebx,5
		615	add ebx,window_data
		616	movzx ecx,word [ebx+4] ; window y start
		617	movzx edx,word [eax+8] ; button y start
		618	add edx,ecx
		619	mov cx,[0xfb0c]
		620	cmp edx,ecx
		621	jg no_on_button
28	mario79	622
33	mario79	623	movzx ebx,word [eax+10] ; button y size
		624	add edx,ebx
		625	cmp ecx,edx
		626	jg no_on_button
		627	popa
		628	mov [0xf500],byte 1 ; no of buttons in buffer
		629	pop ebx
		630	mov [0xf501],ebx ; lets put the button id in buffer
		631	push ebx
		632	pusha
		633	jmp yes_on_button
28	mario79	634	no_on_button:
33	mario79	635	mov [0xf500],byte 0 ; no of buttons in buffer
28	mario79	636	yes_on_button:
33	mario79	637	mov [0xfb44],byte 0 ; mouse down -> do not draw
		638	popa
		639	pop ebx
		640	popa
		641	ret
		642
28	mario79	643	;..................................... end 2/2 : modified by vhanla ................................

Subversion Repositories Kolibri OS

(root)/kernel/trunk/gui/button.inc – Rev 54