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

Rev	Author	Line No.	Line
1362	mikedld	1	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
		2	;; ;;
8866	rgimad	3	;; Copyright (C) KolibriOS team 2004-2021. All rights reserved. ;;
1362	mikedld	4	;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa ;;
		5	;; Distributed under terms of the GNU General Public License ;;
		6	;; ;;
		7	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
		8
		9	$Revision: 9926 $
		10
		11	;==============================================================================
9477	rgimad	12	; public functions
1362	mikedld	13	;==============================================================================
		14
1391	mikedld	15	window.BORDER_SIZE = 5
		16
1362	mikedld	17	uglobal
4778	Akyltist	18	common_colours rd 48
1391	mikedld	19	draw_limits RECT
1362	mikedld	20	endg
9477	rgimad	21	;------------------------------------------------------------------------------
1362	mikedld	22
9477	rgimad	23
		24	align 4
		25	syscall_draw_window: ; system function 0
1391	mikedld	26	mov eax, edx
		27	shr eax, 24
		28	and al, 0x0f
		29	cmp al, 5
		30	jae .exit
		31
		32	push eax
		33	call window._.sys_set_window
		34	pop eax
		35
		36	or al, al
		37	jnz @f
		38
5847	pathoswith	39	; type I - original style
1391	mikedld	40	call drawwindow_I
		41	jmp window._.draw_window_caption.2
2436	mario79	42	;--------------------------------------
		43	@@:
2288	clevermous	44	dec al
1391	mikedld	45	jnz @f
		46
5847	pathoswith	47	; type II - only reserve area, no draw
2453	mario79	48	call __sys_draw_pointer
1391	mikedld	49	jmp .exit
2436	mario79	50	;--------------------------------------
		51	@@:
2288	clevermous	52	dec al
1391	mikedld	53	jnz @f
		54
5847	pathoswith	55	; type III - new style
1391	mikedld	56	call drawwindow_III
		57	jmp window._.draw_window_caption.2
2436	mario79	58	;--------------------------------------
		59	@@:
5847	pathoswith	60	; type IV & V - skinned window (resizable & not)
8866	rgimad	61	mov eax, [thread_count]
1391	mikedld	62	movzx eax, word[WIN_POS + eax * 2]
8869	rgimad	63	cmp eax, [current_slot_idx]
1391	mikedld	64	setz al
		65	movzx eax, al
		66	push eax
		67	call drawwindow_IV
		68	jmp window._.draw_window_caption.2
2436	mario79	69	;--------------------------------------
		70	.exit:
1391	mikedld	71	ret
2436	mario79	72	;------------------------------------------------------------------------------
9477	rgimad	73
		74
		75	align 4
		76	; system function 1
		77	syscall_setpixel:
		78	mov eax, ebx
		79	mov ebx, ecx
		80	mov ecx, edx
9709	Doczom	81	mov edx, [current_slot_idx]
		82	shl edx, BSF sizeof.WDATA
9926	Doczom	83	add eax, [window_data + edx + WDATA.box.left]
		84	add ebx, [window_data + edx + WDATA.box.top]
		85	add eax, [window_data + edx + WDATA.clientbox.left]
		86	add ebx, [window_data + edx + WDATA.clientbox.top]
9477	rgimad	87	xor edi, edi ; no force
		88	and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area
		89	jmp __sys_putpixel
1362	mikedld	90	;------------------------------------------------------------------------------
9477	rgimad	91
		92
		93	align 4
		94	; system function 4
		95	syscall_writetext:
		96
		97	push esi ;check pointer on kernel address.
		98	test ecx, 0x80000000
		99	jz @f
		100	xor esi, esi
		101	@@:
		102	stdcall is_region_userspace, edx, esi
		103	pop esi
		104	jnz .err
		105
9709	Doczom	106	mov eax, [current_slot_idx]
		107	shl eax, BSF sizeof.WDATA
9926	Doczom	108	mov ebp, [window_data + eax + WDATA.box.left]
		109	add ebp, [window_data + eax + WDATA.clientbox.left]
9477	rgimad	110	shl ebp, 16
9926	Doczom	111	add ebp, [window_data + eax + WDATA.box.top]
		112	add bp, word[window_data + eax + WDATA.clientbox.top]
9477	rgimad	113	test ecx, 0x08000000 ; redirect the output to the user area
		114	jnz @f
		115	add ebx, ebp
		116	align 4
		117	@@:
		118	mov eax, edi
		119	test ecx, 0x08000000 ; redirect the output to the user area
		120	jnz @f
		121	xor edi, edi
		122	jmp dtext
		123
		124	@@: ; check pointer
		125	stdcall is_region_userspace, edi, 0
		126	jnz .err
		127	jmp dtext
		128	.err:
		129	ret
		130	;------------------------------------------------------------------------------
		131
		132
		133	align 4
		134	; system function 13
		135	syscall_drawrect:
		136	mov edi, edx ; color + gradient
		137	and edi, 0x80FFFFFF
		138	test bx, bx ; x.size
		139	je .drectr
		140	test cx, cx ; y.size
		141	je .drectr
		142
		143	mov eax, ebx ; bad idea
		144	mov ebx, ecx
		145
		146	movzx ecx, ax ; ecx - x.size
		147	shr eax, 16 ; eax - x.coord
		148	movzx edx, bx ; edx - y.size
		149	shr ebx, 16 ; ebx - y.coord
9926	Doczom	150	mov esi, [current_slot_idx]
		151	shl esi, BSF sizeof.WDATA
		152	add eax, [window_data + esi + WDATA.clientbox.left]
		153	add ebx, [window_data + esi + WDATA.clientbox.top]
9477	rgimad	154	add ecx, eax
		155	add edx, ebx
		156	jmp vesa20_drawbar
		157	.drectr:
		158	ret
		159	;------------------------------------------------------------------------------
		160
		161	align 4
		162	; system function 38
		163	syscall_drawline:
9709	Doczom	164	mov edi, [current_slot_idx]
		165	shl edi, BSF sizeof.WDATA
9926	Doczom	166	movzx eax, word[window_data + edi + WDATA.box.left]
9477	rgimad	167	mov ebp, eax
9926	Doczom	168	add ebp, [window_data + edi + WDATA.clientbox.left]
		169	add ax, word[window_data + edi + WDATA.clientbox.left]
9477	rgimad	170	add ebp, ebx
		171	shl eax, 16
9926	Doczom	172	movzx ebx, word[window_data + edi + WDATA.box.top]
9477	rgimad	173	add eax, ebp
		174	mov ebp, ebx
9926	Doczom	175	add ebp, [window_data + edi + WDATA.clientbox.top]
		176	add bx, word[window_data + edi + WDATA.clientbox.top]
9477	rgimad	177	add ebp, ecx
		178	shl ebx, 16
		179	xor edi, edi
		180	add ebx, ebp
		181	mov ecx, edx
		182	jmp __sys_draw_line
		183	;------------------------------------------------------------------------------
		184
		185
		186	align 4
		187	; system function 48
		188	syscall_display_settings:
6800	pathoswith	189	cmp ebx, 13
8552	rgimad	190	ja .ret
6800	pathoswith	191	jmp dword[.ftable + ebx*4]
		192
		193	align 4
		194	.ftable:
		195	dd .redrawWholeScreen
		196	dd .setButtonStyle
		197	dd .setSystemColors
		198	dd .getSystemColors
		199	dd .getCaptionHeight
		200	dd .getScreenWorkingArea
		201	dd .setScreenWorkingArea
		202	dd .getSkinMargins
		203	dd .setSkin
		204	dd .getFontSmoothing
		205	dd .setFontSmoothing
		206	dd .getFontSize
		207	dd .setFontSize
		208	dd .setSkinUnicode
		209
		210	.redrawWholeScreen:
1362	mikedld	211	xor eax, eax
		212	inc ebx
		213	cmp [windowtypechanged], ebx
6800	pathoswith	214	jne .ret
1362	mikedld	215	mov [windowtypechanged], eax
6800	pathoswith	216	.redrawScreen:
		217	xor eax, eax
		218	mov [draw_limits.left], eax
		219	mov [draw_limits.top], eax
		220	mov eax, [_display.width]
		221	dec eax
		222	mov [draw_limits.right], eax
		223	mov eax, [_display.height]
		224	dec eax
		225	mov [draw_limits.bottom], eax
		226	mov eax, window_data
		227	jmp redrawscreen
		228
		229	.setButtonStyle:
		230	; in: ecx: 0 = flat, 1 = with gradient
1362	mikedld	231	and ecx, 1
		232	cmp ecx, [buttontype]
6800	pathoswith	233	je .ret
1362	mikedld	234	mov [buttontype], ecx
		235	mov [windowtypechanged], ebx
6800	pathoswith	236	.ret:
1362	mikedld	237	ret
6800	pathoswith	238
		239	.setSystemColors:
		240	; in: ecx = pointer to color table, edx = size of color table
1362	mikedld	241	dec ebx
		242	mov esi, ecx
4796	Akyltist	243	cmp edx, 192
		244	jnae @f
		245	mov edx, 192 ; max size
5847	pathoswith	246	@@:
8712	Doczom	247	stdcall is_region_userspace, esi, edx ;
9045	dunkaist	248	jz @f ;
8712	Doczom	249	ret ;
		250	@@:
1362	mikedld	251	mov edi, common_colours
		252	mov ecx, edx
2288	clevermous	253	rep movsb
1362	mikedld	254	mov [windowtypechanged], ebx
		255	ret
6800	pathoswith	256
		257	.getSystemColors:
		258	; in: ecx = pointer to color table, edx = size of color table
1362	mikedld	259	mov edi, ecx
4796	Akyltist	260	cmp edx, 192
		261	jnae @f
		262	mov edx, 192 ; max size
5847	pathoswith	263	@@:
8599	rgimad	264	stdcall is_region_userspace, edi, edx
9045	dunkaist	265	jz @f
8599	rgimad	266	ret
		267	@@:
1362	mikedld	268	mov esi, common_colours
		269	mov ecx, edx
2288	clevermous	270	rep movsb
1362	mikedld	271	ret
6800	pathoswith	272
		273	.getCaptionHeight:
1362	mikedld	274	mov eax, [_skinh]
9911	Doczom	275	mov [esp + SYSCALL_STACK.eax], eax
1362	mikedld	276	ret
6800	pathoswith	277
		278	.getScreenWorkingArea:
		279	; out: eax = pack[left, right], ebx = pack[top, bottom]
1362	mikedld	280	mov eax, [screen_workarea.left - 2]
		281	mov ax, word[screen_workarea.right]
9910	Doczom	282	mov [esp + SYSCALL_STACK.eax], eax
1362	mikedld	283	mov eax, [screen_workarea.top - 2]
		284	mov ax, word[screen_workarea.bottom]
9910	Doczom	285	mov [esp + SYSCALL_STACK.ebx], eax
1362	mikedld	286	ret
6800	pathoswith	287
		288	.setScreenWorkingArea:
		289	; in: ecx = pack[left, right], edx = pack[top, bottom]
1362	mikedld	290	xor esi, esi
5350	serge	291	mov edi, [_display.width]
		292	dec edi
1362	mikedld	293	mov eax, ecx
		294	movsx ebx, ax
		295	sar eax, 16
		296	cmp eax, ebx
		297	jge .check_horizontal
		298	inc esi
		299	or eax, eax
		300	jge @f
		301	xor eax, eax
2436	mario79	302	@@:
2288	clevermous	303	mov [screen_workarea.left], eax
1362	mikedld	304	cmp ebx, edi
		305	jle @f
		306	mov ebx, edi
2436	mario79	307	@@:
2288	clevermous	308	mov [screen_workarea.right], ebx
2436	mario79	309	.check_horizontal:
5350	serge	310	mov edi, [_display.height]
		311	dec edi
1362	mikedld	312	mov eax, edx
		313	movsx ebx, ax
		314	sar eax, 16
		315	cmp eax, ebx
		316	jge .check_if_redraw_needed
		317	inc esi
		318	or eax, eax
		319	jge @f
		320	xor eax, eax
2436	mario79	321	@@:
2288	clevermous	322	mov [screen_workarea.top], eax
1362	mikedld	323	cmp ebx, edi
		324	jle @f
		325	mov ebx, edi
2436	mario79	326	@@:
2288	clevermous	327	mov [screen_workarea.bottom], ebx
2436	mario79	328	.check_if_redraw_needed:
1362	mikedld	329	or esi, esi
5847	pathoswith	330	jz @f
6800	pathoswith	331	call repos_windows
		332	.calculateScreen:
		333	xor eax, eax
		334	xor ebx, ebx
		335	mov ecx, [_display.width]
		336	mov edx, [_display.height]
		337	dec ecx
		338	dec edx
		339	jmp calculatescreen
1362	mikedld	340
6800	pathoswith	341	.getSkinMargins:
		342	; out: eax = pack[left, right], ebx = pack[top, bottom]
1362	mikedld	343	mov eax, [_skinmargins + 0]
9910	Doczom	344	mov [esp + SYSCALL_STACK.eax], eax
1362	mikedld	345	mov eax, [_skinmargins + 4]
9910	Doczom	346	mov [esp + SYSCALL_STACK.ebx], eax
1362	mikedld	347	ret
6800	pathoswith	348
		349	.setSkin:
		350	; in: ecx -> file path string
1362	mikedld	351	mov ebx, ecx
		352	call read_skin_file
9910	Doczom	353	mov [esp + SYSCALL_STACK.eax], eax
1362	mikedld	354	test eax, eax
6800	pathoswith	355	jnz .ret
		356	call .calculateScreen
		357	jmp .redrawScreen
1362	mikedld	358
6800	pathoswith	359	.getFontSmoothing:
5847	pathoswith	360	xor eax, eax
		361	mov al, [fontSmoothing]
9910	Doczom	362	mov [esp + SYSCALL_STACK.eax], eax
1362	mikedld	363	ret
6800	pathoswith	364
		365	.setFontSmoothing:
5665	Pathoswith	366	mov [fontSmoothing], cl
		367	ret
6800	pathoswith	368
		369	.getFontSize:
5867	pathoswith	370	xor eax, eax
		371	mov al, [fontSize]
9910	Doczom	372	mov [esp + SYSCALL_STACK.eax], eax
5867	pathoswith	373	ret
6800	pathoswith	374
		375	.setFontSize:
5867	pathoswith	376	mov [fontSize], cl
		377	ret
6800	pathoswith	378
		379	.setSkinUnicode:
		380	; in: ecx -> file path string, edx = string encoding
		381	push ecx edx
		382	stdcall kernel_alloc, maxPathLength
		383	mov edi, eax
		384	pop eax esi
		385	push edi
		386	call getFullPath
		387	test eax, eax
		388	jz @f
		389	mov ebx, [esp]
		390	call read_skin_file
9910	Doczom	391	mov [esp + SYSCALL_STACK.eax + 4], eax
6800	pathoswith	392	@@:
		393	call kernel_free
		394	call .calculateScreen
		395	jmp .redrawScreen
		396
5867	pathoswith	397	;------------------------------------------------------------------------------
9477	rgimad	398
		399	align 4
		400	; system function 50
1362	mikedld	401	;; Set window shape address:
1369	Lrz	402	;> ebx = 0
		403	;> ecx = shape data address
9477	rgimad	404	; --------------------------
1362	mikedld	405	;; Set window shape scale:
1369	Lrz	406	;> ebx = 1
		407	;> ecx = scale power (resulting scale is 2^ebx)
9477	rgimad	408	syscall_set_window_shape:
9926	Doczom	409	mov edi, [current_slot_idx]
		410	shl edi, BSF sizeof.WDATA
1362	mikedld	411
1369	Lrz	412	test ebx, ebx
1362	mikedld	413	jne .shape_scale
9926	Doczom	414	mov [window_data + edi + WDATA.shape], ecx
2436	mario79	415	;--------------------------------------
		416	align 4
		417	.shape_scale:
1369	Lrz	418	dec ebx
1362	mikedld	419	jnz .exit
9926	Doczom	420	mov [window_data + edi + WDATA.shape_scale], ecx
2436	mario79	421	;--------------------------------------
		422	align 4
		423	.exit:
1362	mikedld	424	ret
2436	mario79	425	;------------------------------------------------------------------------------
9477	rgimad	426
1362	mikedld	427	align 4
9477	rgimad	428	; system function 67
		429	syscall_move_window:
8869	rgimad	430	mov edi, [current_slot_idx]
9709	Doczom	431	shl edi, BSF sizeof.WDATA
1391	mikedld	432	add edi, window_data
		433
1563	diamond	434	test [edi + WDATA.fl_wdrawn], 1
		435	jz .exit
		436
1391	mikedld	437	test [edi + WDATA.fl_wstate], WSTATE_MAXIMIZED
		438	jnz .exit
		439
		440	cmp ebx, -1
		441	jne @f
		442	mov ebx, [edi + WDATA.box.left]
2436	mario79	443	;--------------------------------------
		444	align 4
		445	@@:
2288	clevermous	446	cmp ecx, -1
1391	mikedld	447	jne @f
		448	mov ecx, [edi + WDATA.box.top]
2436	mario79	449	;--------------------------------------
		450	align 4
		451	@@:
2288	clevermous	452	cmp edx, -1
1391	mikedld	453	jne @f
		454	mov edx, [edi + WDATA.box.width]
2436	mario79	455	;--------------------------------------
		456	align 4
		457	@@:
2288	clevermous	458	cmp esi, -1
1391	mikedld	459	jne @f
		460	mov esi, [edi + WDATA.box.height]
2436	mario79	461	;--------------------------------------
		462	align 4
		463	@@:
2288	clevermous	464	push esi edx ecx ebx
1391	mikedld	465	mov eax, esp
		466	mov bl, [edi + WDATA.fl_wstate]
3452	mario79	467	;--------------------------------------
		468	align 4
		469	@@:
		470	cmp [REDRAW_BACKGROUND], byte 0
		471	jz @f
		472	call change_task
		473	jmp @b
		474	;--------------------------------------
		475	align 4
		476	@@:
1391	mikedld	477	call window._.set_window_box
2381	hidnplayr	478	add esp, sizeof.BOX
1391	mikedld	479
2436	mario79	480	.exit:
1391	mikedld	481	ret
2436	mario79	482	;------------------------------------------------------------------------------
9477	rgimad	483
		484	; system function 71
		485	syscall_window_settings:
8869	rgimad	486	mov edi, [current_slot_idx]
9709	Doczom	487	shl edi, BSF sizeof.WDATA
1391	mikedld	488	or [edi + window_data + WDATA.fl_wstyle], WSTYLE_HASCAPTION
6802	pathoswith	489	cmp ebx, 2
		490	jz @f
		491	xor edx, edx
		492	@@:
		493	cmp dl, 4
		494	jc @f
		495	xor edx, edx
		496	@@:
9926	Doczom	497	mov [window_data + edi + WDATA.caption], ecx
		498	mov [window_data + edi + WDATA.captionEncoding], dl
5926	pathoswith	499	jmp window._.draw_window_caption
2436	mario79	500	;------------------------------------------------------------------------------
9477	rgimad	501
1391	mikedld	502	align 4
9477	rgimad	503	set_window_defaults:
9910	Doczom	504	mov byte [window_data + sizeof.WDATA + WDATA.cl_titlebar + 3], 1 ; desktop is not movable
1362	mikedld	505	push eax ecx
		506	xor eax, eax
		507	mov ecx, WIN_STACK
2436	mario79	508	;--------------------------------------
		509	align 4
		510	@@:
2288	clevermous	511	inc eax
1362	mikedld	512	add ecx, 2
		513	; process no
		514	mov [ecx + 0x000], ax
		515	; positions in stack
		516	mov [ecx + 0x400], ax
		517	cmp ecx, WIN_POS - 2
		518	jne @b
		519	pop ecx eax
		520	ret
2436	mario79	521	;------------------------------------------------------------------------------
5865	GerdtR	522
1362	mikedld	523	align 4
		524	;? Scan all windows from bottom to top, calling `setscreen` for each one
		525	;? intersecting given screen area
		526	;> eax = left
		527	;> ebx = top
		528	;> ecx = right
		529	;> edx = bottom
9477	rgimad	530	calculatescreen:
1362	mikedld	531	push esi
		532	pushfd
		533	cli
		534
		535	mov esi, 1
		536	call window._.set_screen
		537
		538	push ebp
		539
8866	rgimad	540	mov ebp, [thread_count]
1362	mikedld	541	cmp ebp, 1
		542	jbe .exit
		543
5836	GerdtR	544	push eax ;for num layout
		545
1362	mikedld	546	push edx ecx ebx eax
5836	GerdtR	547
5865	GerdtR	548	mov dword[esp+10h], ZPOS_DESKTOP
2436	mario79	549	;--------------------------------------
		550	align 4
5836	GerdtR	551	.layout:
		552	mov esi, 1 ; = num in window stack
8866	rgimad	553	mov ebp, [thread_count]
5836	GerdtR	554	;--------------------------------------
		555	align 4
2436	mario79	556	.next_window:
1362	mikedld	557	movzx edi, word[WIN_POS + esi * 2]
9709	Doczom	558	shl edi, BSF sizeof.WDATA ;size of TASKDATA and WDATA = 32 bytes
1362	mikedld	559
9926	Doczom	560	cmp byte [SLOT_BASE + edi*(sizeof.APPDATA/sizeof.WDATA) + APPDATA.state], TSTATE_FREE
1362	mikedld	561	je .skip_window
		562
		563	add edi, window_data
		564	test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED
		565	jnz .skip_window
		566
5865	GerdtR	567	mov eax, [esp+10h]
5836	GerdtR	568	cmp [edi + WDATA.z_modif], al
		569	jne .skip_window
		570
1362	mikedld	571	mov eax, [edi + WDATA.box.left]
		572	cmp eax, [esp + RECT.right]
1368	mikedld	573	jg .skip_window
1362	mikedld	574	mov ebx, [edi + WDATA.box.top]
		575	cmp ebx, [esp + RECT.bottom]
1368	mikedld	576	jg .skip_window
1362	mikedld	577	mov ecx, [edi + WDATA.box.width]
		578	add ecx, eax
		579	cmp ecx, [esp + RECT.left]
1368	mikedld	580	jl .skip_window
1362	mikedld	581	mov edx, [edi + WDATA.box.height]
		582	add edx, ebx
		583	cmp edx, [esp + RECT.top]
1368	mikedld	584	jl .skip_window
1362	mikedld	585
		586	cmp eax, [esp + RECT.left]
		587	jae @f
		588	mov eax, [esp + RECT.left]
2436	mario79	589	;--------------------------------------
		590	align 4
		591	@@:
2288	clevermous	592	cmp ebx, [esp + RECT.top]
1362	mikedld	593	jae @f
		594	mov ebx, [esp + RECT.top]
2436	mario79	595	;--------------------------------------
		596	align 4
		597	@@:
2288	clevermous	598	cmp ecx, [esp + RECT.right]
1362	mikedld	599	jbe @f
		600	mov ecx, [esp + RECT.right]
2436	mario79	601	;--------------------------------------
		602	align 4
		603	@@:
2288	clevermous	604	cmp edx, [esp + RECT.bottom]
1362	mikedld	605	jbe @f
		606	mov edx, [esp + RECT.bottom]
2436	mario79	607	;--------------------------------------
		608	align 4
		609	@@:
2288	clevermous	610	push esi
1362	mikedld	611	movzx esi, word[WIN_POS + esi * 2]
		612	call window._.set_screen
		613	pop esi
2436	mario79	614	;--------------------------------------
		615	align 4
		616	.skip_window:
1362	mikedld	617	inc esi
		618	dec ebp
		619	jnz .next_window
5836	GerdtR	620	;---------------------------------------------
5865	GerdtR	621	inc dword[esp+10h]
		622	cmp dword[esp+10h], ZPOS_ALWAYS_TOP
		623	jle .layout
5836	GerdtR	624	;---------------------------------------------
8866	rgimad	625	mov esi, [thread_count]
5836	GerdtR	626	movzx edi, word[WIN_POS + esi * 2]
9709	Doczom	627	shl edi, BSF sizeof.WDATA
5836	GerdtR	628	add edi, window_data
1362	mikedld	629
		630	pop eax ebx ecx edx
5836	GerdtR	631	pop ebp ;del num layout
2436	mario79	632	;--------------------------------------
		633	align 4
		634	.exit:
1362	mikedld	635	pop ebp
2443	Serge	636	inc [_display.mask_seqno]
1362	mikedld	637	popfd
		638	pop esi
		639	ret
2436	mario79	640	;------------------------------------------------------------------------------
9477	rgimad	641
		642
1362	mikedld	643	align 4
9477	rgimad	644	repos_windows:
8866	rgimad	645	mov ecx, [thread_count]
2381	hidnplayr	646	mov edi, window_data + sizeof.WDATA * 2
1362	mikedld	647	call force_redraw_background
		648	dec ecx
		649	jle .exit
2436	mario79	650	;--------------------------------------
		651	align 4
		652	.next_window:
1362	mikedld	653	mov [edi + WDATA.fl_redraw], 1
		654	test [edi + WDATA.fl_wstate], WSTATE_MAXIMIZED
		655	jnz .fix_maximized
		656
		657	mov eax, [edi + WDATA.box.left]
		658	add eax, [edi + WDATA.box.width]
5350	serge	659	mov ebx, [_display.width]
1362	mikedld	660	cmp eax, ebx
5350	serge	661	jl .fix_vertical
1362	mikedld	662	mov eax, [edi + WDATA.box.width]
		663	sub eax, ebx
5350	serge	664	jl @f
1362	mikedld	665	mov [edi + WDATA.box.width], ebx
2436	mario79	666	;--------------------------------------
		667	align 4
		668	@@:
2288	clevermous	669	sub ebx, [edi + WDATA.box.width]
1362	mikedld	670	mov [edi + WDATA.box.left], ebx
2436	mario79	671	;--------------------------------------
		672	align 4
		673	.fix_vertical:
1362	mikedld	674	mov eax, [edi + WDATA.box.top]
		675	add eax, [edi + WDATA.box.height]
5350	serge	676	mov ebx, [_display.height]
1362	mikedld	677	cmp eax, ebx
5350	serge	678	jl .fix_client_box
1362	mikedld	679	mov eax, [edi + WDATA.box.height]
		680	sub eax, ebx
5350	serge	681	jl @f
1362	mikedld	682	mov [edi + WDATA.box.height], ebx
2436	mario79	683	;--------------------------------------
		684	align 4
		685	@@:
2288	clevermous	686	sub ebx, [edi + WDATA.box.height]
1362	mikedld	687	mov [edi + WDATA.box.top], ebx
2436	mario79	688	;--------------------------------------
		689	align 4
		690	.fix_client_box:
		691	call window._.set_window_clientbox
		692	add edi, sizeof.WDATA
		693	loop .next_window
		694	;--------------------------------------
		695	align 4
		696	.exit:
		697	ret
		698	;--------------------------------------
		699	align 4
		700	.fix_maximized:
1362	mikedld	701	mov eax, [screen_workarea.left]
		702	mov [edi + WDATA.box.left], eax
		703	sub eax, [screen_workarea.right]
		704	neg eax
		705	mov [edi + WDATA.box.width], eax
		706	mov eax, [screen_workarea.top]
		707	mov [edi + WDATA.box.top], eax
		708	test [edi + WDATA.fl_wstate], WSTATE_ROLLEDUP
		709	jnz .fix_client_box
		710	sub eax, [screen_workarea.bottom]
		711	neg eax
		712	mov [edi + WDATA.box.height], eax
2436	mario79	713	jmp .fix_client_box
1362	mikedld	714	;------------------------------------------------------------------------------
9477	rgimad	715
		716
1362	mikedld	717	align 4
		718	;> eax = pack[16(left), 16(right)]
		719	;> ebx = pack[16(top), 16(bottom)]
		720	;> esi = color
2423	mario79	721	; ?? RR GG BB ; 0x01000000 negation
		722	; ; 0x02000000 used for draw_rectangle without top line
		723	; ; for example drawwindow_III and drawwindow_IV
9477	rgimad	724	draw_rectangle:
1362	mikedld	725	push eax ebx ecx edi
		726
		727	xor edi, edi
2436	mario79	728	;--------------------------------------
		729	align 4
		730	.flags_set:
1362	mikedld	731	push ebx
		732
		733	; set line color
		734	mov ecx, esi
		735	; draw top border
		736	rol ebx, 16
		737	push ebx
		738	rol ebx, 16
		739	pop bx
2423	mario79	740	test ecx, 1 shl 25
		741	jnz @f
		742	sub ecx, 1 shl 25
2453	mario79	743	; call [draw_line]
		744	call __sys_draw_line
2436	mario79	745	;--------------------------------------
		746	align 4
2423	mario79	747	@@:
1362	mikedld	748	; draw bottom border
		749	mov ebx, [esp - 2]
		750	pop bx
2453	mario79	751	; call [draw_line]
		752	call __sys_draw_line
1362	mikedld	753
		754	pop ebx
		755	add ebx, 1 * 65536 - 1
		756
		757	; draw left border
		758	rol eax, 16
		759	push eax
		760	rol eax, 16
		761	pop ax
2453	mario79	762	; call [draw_line]
		763	call __sys_draw_line
1362	mikedld	764
		765	; draw right border
		766	mov eax, [esp - 2]
		767	pop ax
2453	mario79	768	; call [draw_line]
		769	call __sys_draw_line
1362	mikedld	770
		771	pop edi ecx ebx eax
		772	ret
2436	mario79	773	;--------------------------------------
		774	align 4
		775	.forced:
1362	mikedld	776	push eax ebx ecx edi
		777	xor edi, edi
		778	inc edi
		779	jmp .flags_set
2436	mario79	780	;------------------------------------------------------------------------------
9477	rgimad	781
		782
1362	mikedld	783	align 4
9477	rgimad	784	drawwindow_I_caption:
1362	mikedld	785	push [edx + WDATA.cl_titlebar]
		786	mov esi, edx
		787
		788	mov edx, [esi + WDATA.box.top]
		789	mov eax, edx
		790	lea ebx, [edx + 21]
		791	inc edx
		792	add eax, [esi + WDATA.box.height]
		793
		794	cmp ebx, eax
		795	jbe @f
		796	mov ebx, eax
2436	mario79	797	;--------------------------------------
		798	align 4
		799	@@:
2288	clevermous	800	push ebx
1362	mikedld	801
		802	xor edi, edi
2436	mario79	803	;--------------------------------------
		804	align 4
		805	.next_line:
1362	mikedld	806	mov ebx, edx
		807	shl ebx, 16
		808	add ebx, edx
		809	mov eax, [esi + WDATA.box.left]
		810	inc eax
		811	shl eax, 16
		812	add eax, [esi + WDATA.box.left]
		813	add eax, [esi + WDATA.box.width]
		814	dec eax
		815	mov ecx, [esi + WDATA.cl_titlebar]
		816	test ecx, 0x80000000
		817	jz @f
		818	sub ecx, 0x00040404
		819	mov [esi + WDATA.cl_titlebar], ecx
2436	mario79	820	;--------------------------------------
		821	align 4
		822	@@:
2288	clevermous	823	and ecx, 0x00ffffff
2453	mario79	824	; call [draw_line]
		825	call __sys_draw_line
1362	mikedld	826	inc edx
		827	cmp edx, [esp]
		828	jb .next_line
		829
		830	add esp, 4
		831	pop [esi + WDATA.cl_titlebar]
		832	ret
2436	mario79	833	;------------------------------------------------------------------------------
9477	rgimad	834
		835
1362	mikedld	836	align 4
9477	rgimad	837	drawwindow_I:
1362	mikedld	838	pushad
		839
		840	; window border
		841
		842	mov eax, [edx + WDATA.box.left - 2]
		843	mov ax, word[edx + WDATA.box.left]
		844	add ax, word[edx + WDATA.box.width]
		845	mov ebx, [edx + WDATA.box.top - 2]
		846	mov bx, word[edx + WDATA.box.top]
		847	add bx, word[edx + WDATA.box.height]
		848
		849	mov esi, [edx + WDATA.cl_frames]
		850	call draw_rectangle
		851
		852	; window caption
		853
		854	call drawwindow_I_caption
		855
		856	; window client area
		857
		858	; do we need to draw it?
		859	mov edi, [esi + WDATA.cl_workarea]
		860	test edi, 0x40000000
		861	jnz .exit
		862
		863	; does client area have a positive size on screen?
4572	clevermous	864	cmp [esi + WDATA.box.height], 21
		865	jle .exit
1362	mikedld	866
		867	; okay, let's draw it
		868	mov eax, 1
		869	mov ebx, 21
		870	mov ecx, [esi + WDATA.box.width]
		871	mov edx, [esi + WDATA.box.height]
2453	mario79	872	; call [drawbar]
		873	call vesa20_drawbar
2436	mario79	874	;--------------------------------------
		875	align 4
		876	.exit:
1362	mikedld	877	popad
		878	ret
2436	mario79	879	;------------------------------------------------------------------------------
9477	rgimad	880
		881
1362	mikedld	882	align 4
9477	rgimad	883	drawwindow_III_caption:
1362	mikedld	884	mov ecx, [edx + WDATA.cl_titlebar]
		885	push ecx
		886	mov esi, edx
		887	mov edx, [esi + WDATA.box.top]
		888	add edx, 4
		889	mov ebx, [esi + WDATA.box.top]
		890	add ebx, 20
		891	mov eax, [esi + WDATA.box.top]
		892	add eax, [esi + WDATA.box.height]
		893
		894	cmp ebx, eax
		895	jb @f
		896	mov ebx, eax
2436	mario79	897	;--------------------------------------
		898	align 4
		899	@@:
2288	clevermous	900	push ebx
1362	mikedld	901
		902	xor edi, edi
2436	mario79	903	;--------------------------------------
		904	align 4
		905	.next_line:
1362	mikedld	906	mov ebx, edx
		907	shl ebx, 16
		908	add ebx, edx
		909	mov eax, [esi + WDATA.box.left]
		910	shl eax, 16
		911	add eax, [esi + WDATA.box.left]
		912	add eax, [esi + WDATA.box.width]
		913	add eax, 4 * 65536 - 4
		914	mov ecx, [esi + WDATA.cl_titlebar]
		915	test ecx, 0x40000000
		916	jz @f
		917	add ecx, 0x00040404
2436	mario79	918	;--------------------------------------
		919	align 4
		920	@@:
2288	clevermous	921	test ecx, 0x80000000
1362	mikedld	922	jz @f
		923	sub ecx, 0x00040404
2436	mario79	924	;--------------------------------------
		925	align 4
		926	@@:
2288	clevermous	927	mov [esi + WDATA.cl_titlebar], ecx
1362	mikedld	928	and ecx, 0x00ffffff
2453	mario79	929	; call [draw_line]
		930	call __sys_draw_line
1362	mikedld	931	inc edx
		932	cmp edx, [esp]
		933	jb .next_line
		934
		935	add esp, 4
		936	pop [esi + WDATA.cl_titlebar]
		937	ret
2436	mario79	938	;------------------------------------------------------------------------------
9477	rgimad	939
		940
1362	mikedld	941	align 4
9477	rgimad	942	drawwindow_III:
1362	mikedld	943	pushad
		944
		945	; window border
		946
		947	mov eax, [edx + WDATA.box.left - 2]
		948	mov ax, word[edx + WDATA.box.left]
		949	add ax, word[edx + WDATA.box.width]
		950	mov ebx, [edx + WDATA.box.top - 2]
		951	mov bx, word[edx + WDATA.box.top]
		952	add bx, word[edx + WDATA.box.height]
		953
		954	mov esi, [edx + WDATA.cl_frames]
		955	shr esi, 1
		956	and esi, 0x007f7f7f
		957	call draw_rectangle
		958
		959	push esi
		960	mov ecx, 3
		961	mov esi, [edx + WDATA.cl_frames]
2436	mario79	962	;--------------------------------------
		963	align 4
		964	.next_frame:
1362	mikedld	965	add eax, 1 * 65536 - 1
2458	mario79	966	add ebx, 1 * 65536 - 1
1362	mikedld	967	call draw_rectangle
		968	dec ecx
		969	jnz .next_frame
		970
		971	pop esi
		972	add eax, 1 * 65536 - 1
2458	mario79	973	add ebx, 1 * 65536 - 1
1362	mikedld	974	call draw_rectangle
		975
		976	; window caption
		977
		978	call drawwindow_III_caption
		979
		980	; window client area
		981
		982	; do we need to draw it?
		983	mov edi, [esi + WDATA.cl_workarea]
		984	test edi, 0x40000000
		985	jnz .exit
		986
		987	; does client area have a positive size on screen?
		988	mov edx, [esi + WDATA.box.top]
		989	add edx, 21 + 5
		990	mov ebx, [esi + WDATA.box.top]
		991	add ebx, [esi + WDATA.box.height]
		992	cmp edx, ebx
		993	jg .exit
		994
		995	; okay, let's draw it
		996	mov eax, 5
		997	mov ebx, 20
		998	mov ecx, [esi + WDATA.box.width]
		999	mov edx, [esi + WDATA.box.height]
		1000	sub ecx, 4
		1001	sub edx, 4
2453	mario79	1002	; call [drawbar]
		1003	call vesa20_drawbar
2436	mario79	1004	;--------------------------------------
		1005	align 4
		1006	.exit:
1362	mikedld	1007	popad
		1008	ret
2436	mario79	1009	;------------------------------------------------------------------------------
9477	rgimad	1010
		1011
1362	mikedld	1012	align 4
		1013	;? Activate window, redrawing if necessary
9477	rgimad	1014	waredraw:
1465	mario79	1015	push -1
8866	rgimad	1016	mov eax, [thread_count]
1391	mikedld	1017	lea eax, [WIN_POS + eax * 2]
		1018	cmp eax, esi
1465	mario79	1019	pop eax
1391	mikedld	1020	je .exit
		1021
1362	mikedld	1022	; is it overlapped by another window now?
		1023	push ecx
		1024	call window._.check_window_draw
		1025	test ecx, ecx
		1026	pop ecx
		1027	jz .do_not_draw
		1028
		1029	; yes it is, activate and update screen buffer
		1030	call window._.window_activate
		1031
		1032	pushad
8866	rgimad	1033	mov edi, [thread_count]
1362	mikedld	1034	movzx esi, word[WIN_POS + edi * 2]
9709	Doczom	1035	shl esi, BSF sizeof.WDATA
1362	mikedld	1036	add esi, window_data
		1037
		1038	mov eax, [esi + WDATA.box.left]
		1039	mov ebx, [esi + WDATA.box.top]
		1040	mov ecx, [esi + WDATA.box.width]
		1041	mov edx, [esi + WDATA.box.height]
		1042
		1043	add ecx, eax
		1044	add edx, ebx
		1045
8866	rgimad	1046	mov edi, [thread_count]
1362	mikedld	1047	movzx esi, word[WIN_POS + edi * 2]
		1048	call window._.set_screen
5836	GerdtR	1049
5865	GerdtR	1050	call window._.set_top_wnd
5836	GerdtR	1051
2443	Serge	1052	inc [_display.mask_seqno]
1362	mikedld	1053	popad
		1054
		1055	; tell application to redraw itself
		1056	mov [edi + WDATA.fl_redraw], 1
1391	mikedld	1057	xor eax, eax
		1058	jmp .exit
2436	mario79	1059	;--------------------------------------
		1060	align 4
		1061	.do_not_draw:
1362	mikedld	1062	; no it's not, just activate the window
		1063	call window._.window_activate
1391	mikedld	1064	xor eax, eax
3576	Serge	1065	ret
		1066
2436	mario79	1067	;--------------------------------------
		1068	align 4
		1069	.exit:
1391	mikedld	1070	inc eax
1362	mikedld	1071	ret
2436	mario79	1072	;------------------------------------------------------------------------------
9477	rgimad	1073
		1074
1362	mikedld	1075	align 4
2648	mario79	1076	minimize_all_window:
		1077	push ebx ecx edx esi edi
		1078	pushfd
		1079	cli
		1080	xor edx, edx
		1081	mov eax, 2 ; we do not minimize the kernel thread N1
8866	rgimad	1082	mov ebx, [thread_count]
2648	mario79	1083	;--------------------------------------
		1084	align 4
		1085	.loop:
		1086	movzx edi, word[WIN_POS + eax * 2]
9709	Doczom	1087	shl edi, BSF sizeof.WDATA
2648	mario79	1088	; it is a unused slot?
9926	Doczom	1089	cmp byte [SLOT_BASE + edi*(sizeof.APPDATA/sizeof.WDATA) + APPDATA.state], TSTATE_FREE
2648	mario79	1090	je @f
		1091	; it is a hidden thread?
9926	Doczom	1092	lea esi, [SLOT_BASE + edi*(sizeof.APPDATA/sizeof.WDATA) + APPDATA.app_name]
2648	mario79	1093	cmp [esi], byte '@'
		1094	je @f
		1095	; is it already minimized?
		1096	test [edi + window_data+WDATA.fl_wstate], WSTATE_MINIMIZED
		1097	jnz @f
		1098	; no it's not, let's do that
		1099	or [edi + window_data+WDATA.fl_wstate], WSTATE_MINIMIZED
		1100	inc edx
		1101	;--------------------------------------
		1102	align 4
		1103	@@:
		1104	inc eax
		1105	cmp eax, ebx
		1106	jbe .loop
		1107	; If nothing has changed
		1108	test edx, edx
		1109	jz @f
		1110
		1111	push edx
6800	pathoswith	1112	call syscall_display_settings.calculateScreen
		1113	call syscall_display_settings.redrawScreen
2648	mario79	1114	pop edx
		1115	;--------------------------------------
		1116	align 4
		1117	@@:
		1118	mov eax, edx
		1119	popfd
		1120	pop edi esi edx ecx ebx
		1121	ret
		1122	;------------------------------------------------------------------------------
		1123	align 4
		1124	;------------------------------------------------------------------------------
9477	rgimad	1125
1362	mikedld	1126	;> eax = window number on screen
		1127	;# corrupts [dl*]
9477	rgimad	1128	minimize_window:
1362	mikedld	1129	push edi
		1130	pushfd
		1131	cli
		1132
		1133	; is it already minimized?
		1134	movzx edi, word[WIN_POS + eax * 2]
9709	Doczom	1135	shl edi, BSF sizeof.WDATA
1362	mikedld	1136	add edi, window_data
		1137	test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED
		1138	jnz .exit
		1139
		1140	push eax ebx ecx edx esi
		1141
		1142	; no it's not, let's do that
		1143	or [edi + WDATA.fl_wstate], WSTATE_MINIMIZED
2620	mario79	1144	; If the window width is 0, then the action is not needed.
		1145	cmp [edi + WDATA.box.width], dword 0
		1146	je @f
		1147	; If the window height is 0, then the action is not needed.
		1148	cmp [edi + WDATA.box.height], dword 0
		1149	je @f
		1150
1362	mikedld	1151	mov eax, [edi + WDATA.box.left]
		1152	mov [draw_limits.left], eax
		1153	mov ecx, eax
		1154	add ecx, [edi + WDATA.box.width]
		1155	mov [draw_limits.right], ecx
		1156	mov ebx, [edi + WDATA.box.top]
		1157	mov [draw_limits.top], ebx
		1158	mov edx, ebx
		1159	add edx, [edi + WDATA.box.height]
		1160	mov [draw_limits.bottom], edx
2620	mario79	1161
		1162	; DEBUGF 1, "K : minimize_window\n"
		1163	; DEBUGF 1, "K : dl_left %x\n",[draw_limits.left]
		1164	; DEBUGF 1, "K : dl_right %x\n",[draw_limits.right]
		1165	; DEBUGF 1, "K : dl_top %x\n",[draw_limits.top]
		1166	; DEBUGF 1, "K : dl_bottom %x\n",[draw_limits.bottom]
1362	mikedld	1167	call calculatescreen
2620	mario79	1168	; xor esi, esi
		1169	; xor eax, eax
		1170	mov eax, edi
1362	mikedld	1171	call redrawscreen
2620	mario79	1172	;--------------------------------------
		1173	align 4
		1174	@@:
1362	mikedld	1175	pop esi edx ecx ebx eax
2436	mario79	1176	;--------------------------------------
		1177	align 4
		1178	.exit:
1362	mikedld	1179	popfd
		1180	pop edi
		1181	ret
2436	mario79	1182	;------------------------------------------------------------------------------
9477	rgimad	1183
		1184
1362	mikedld	1185	align 4
		1186	;> eax = window number on screen
		1187	;# corrupts [dl*]
9477	rgimad	1188	restore_minimized_window:
1362	mikedld	1189	pushad
		1190	pushfd
		1191	cli
		1192
		1193	; is it already restored?
		1194	movzx esi, word[WIN_POS + eax * 2]
		1195	mov edi, esi
9709	Doczom	1196	shl edi, BSF sizeof.WDATA
1362	mikedld	1197	add edi, window_data
		1198	test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED
		1199	jz .exit
		1200
		1201	; no it's not, let's do that
		1202	mov [edi + WDATA.fl_redraw], 1
		1203	and [edi + WDATA.fl_wstate], not WSTATE_MINIMIZED
		1204	mov ebp, window._.set_screen
8866	rgimad	1205	cmp eax, [thread_count]
1362	mikedld	1206	jz @f
		1207	mov ebp, calculatescreen
2436	mario79	1208	;--------------------------------------
		1209	align 4
		1210	@@:
2288	clevermous	1211	mov eax, [edi + WDATA.box.left]
1362	mikedld	1212	mov ebx, [edi + WDATA.box.top]
		1213	mov ecx, [edi + WDATA.box.width]
		1214	mov edx, [edi + WDATA.box.height]
		1215	add ecx, eax
		1216	add edx, ebx
		1217	call ebp
5836	GerdtR	1218
		1219	cmp ebp, window._.set_screen
		1220	jne @f
		1221	call window._.set_top_wnd
		1222	@@:
2443	Serge	1223	inc [_display.mask_seqno]
2436	mario79	1224	;--------------------------------------
		1225	align 4
		1226	.exit:
1362	mikedld	1227	popfd
		1228	popad
		1229	ret
2436	mario79	1230	;------------------------------------------------------------------------------
1362	mikedld	1231	align 4
1391	mikedld	1232	; TODO: remove this proc
1362	mikedld	1233	;------------------------------------------------------------------------------
9477	rgimad	1234
		1235
		1236	window_check_events:
1362	mikedld	1237	; do we have window minimize/restore request?
		1238	cmp [window_minimize], 0
1391	mikedld	1239	je .exit
1362	mikedld	1240
		1241	; okay, minimize or restore top-most window and exit
8866	rgimad	1242	mov eax, [thread_count]
1362	mikedld	1243	mov bl, 0
		1244	xchg [window_minimize], bl
		1245	dec bl
		1246	jnz @f
		1247	call minimize_window
1391	mikedld	1248	jmp .exit
2436	mario79	1249	;--------------------------------------
		1250	align 4
		1251	@@:
2288	clevermous	1252	call restore_minimized_window
2436	mario79	1253	;--------------------------------------
		1254	align 4
		1255	.exit:
1391	mikedld	1256	ret
2436	mario79	1257	;------------------------------------------------------------------------------
9477	rgimad	1258
		1259
1391	mikedld	1260	align 4
		1261	;> esi = process slot
9477	rgimad	1262	sys_window_maximize_handler:
1391	mikedld	1263	mov edi, esi
9709	Doczom	1264	shl edi, BSF sizeof.WDATA
1391	mikedld	1265	add edi, window_data
1362	mikedld	1266
1391	mikedld	1267	; can window change its height?
1526	diamond	1268	; only types 2 and 3 can be resized
1391	mikedld	1269	mov dl, [edi + WDATA.fl_wstyle]
1526	diamond	1270	test dl, 2
		1271	jz .exit
1362	mikedld	1272
1391	mikedld	1273	; toggle normal/maximized window state
		1274	mov bl, [edi + WDATA.fl_wstate]
		1275	xor bl, WSTATE_MAXIMIZED
1362	mikedld	1276
1391	mikedld	1277	; calculate and set appropriate window bounds
		1278	test bl, WSTATE_MAXIMIZED
		1279	jz .restore_size
1362	mikedld	1280
1391	mikedld	1281	mov eax, [screen_workarea.left]
		1282	mov ecx, [screen_workarea.top]
		1283	push [screen_workarea.bottom] \
		1284	[screen_workarea.right] \
		1285	ecx \
		1286	eax
		1287	sub [esp + BOX.width], eax
		1288	sub [esp + BOX.height], ecx
		1289	mov eax, esp
		1290	jmp .set_box
2436	mario79	1291	;--------------------------------------
		1292	align 4
		1293	.restore_size:
1391	mikedld	1294	mov eax, esi
9709	Doczom	1295	shl eax, BSF sizeof.APPDATA
1391	mikedld	1296	add eax, SLOT_BASE + APPDATA.saved_box
		1297	push [eax + BOX.height] \
		1298	[eax + BOX.width] \
		1299	[eax + BOX.top] \
		1300	[eax + BOX.left]
		1301	mov eax, esp
2436	mario79	1302	;--------------------------------------
		1303	align 4
		1304	.set_box:
1391	mikedld	1305	test bl, WSTATE_ROLLEDUP
		1306	jz @f
1362	mikedld	1307
1391	mikedld	1308	xchg eax, ecx
		1309	call window._.get_rolledup_height
		1310	mov [ecx + BOX.height], eax
		1311	xchg eax, ecx
2436	mario79	1312	;--------------------------------------
		1313	align 4
		1314	@@:
2288	clevermous	1315	call window._.set_window_box
2381	hidnplayr	1316	add esp, sizeof.BOX
2436	mario79	1317	;--------------------------------------
		1318	align 4
		1319	.exit:
2443	Serge	1320	inc [_display.mask_seqno]
1391	mikedld	1321	ret
2436	mario79	1322	;------------------------------------------------------------------------------
9477	rgimad	1323
		1324
1391	mikedld	1325	align 4
		1326	;> esi = process slot
9477	rgimad	1327	sys_window_rollup_handler:
1391	mikedld	1328	mov edx, esi
9709	Doczom	1329	shl edx, BSF sizeof.APPDATA
1391	mikedld	1330	add edx, SLOT_BASE
1362	mikedld	1331
1391	mikedld	1332	; toggle normal/rolled up window state
		1333	mov bl, [edi + WDATA.fl_wstate]
		1334	xor bl, WSTATE_ROLLEDUP
1362	mikedld	1335
1391	mikedld	1336	; calculate and set appropriate window bounds
		1337	test bl, WSTATE_ROLLEDUP
		1338	jz .restore_size
1362	mikedld	1339
1391	mikedld	1340	call window._.get_rolledup_height
		1341	push eax \
		1342	[edi + WDATA.box.width] \
		1343	[edi + WDATA.box.top] \
		1344	[edi + WDATA.box.left]
		1345	mov eax, esp
		1346	jmp .set_box
2436	mario79	1347	;--------------------------------------
		1348	align 4
		1349	.restore_size:
1391	mikedld	1350	test bl, WSTATE_MAXIMIZED
		1351	jnz @f
2381	hidnplayr	1352	add esp, -sizeof.BOX
1391	mikedld	1353	lea eax, [edx + APPDATA.saved_box]
		1354	jmp .set_box
2436	mario79	1355	;--------------------------------------
		1356	align 4
		1357	@@:
2288	clevermous	1358	mov eax, [screen_workarea.top]
1391	mikedld	1359	push [screen_workarea.bottom] \
		1360	[edi + WDATA.box.width] \
		1361	eax \
		1362	[edi + WDATA.box.left]
		1363	sub [esp + BOX.height], eax
		1364	mov eax, esp
2436	mario79	1365	;--------------------------------------
		1366	align 4
		1367	.set_box:
1391	mikedld	1368	call window._.set_window_box
2381	hidnplayr	1369	add esp, sizeof.BOX
1391	mikedld	1370	ret
2436	mario79	1371	;------------------------------------------------------------------------------
1391	mikedld	1372	align 4
		1373	;------------------------------------------------------------------------------
9477	rgimad	1374	;sys_window_start_moving_handler:
1391	mikedld	1375	;------------------------------------------------------------------------------
		1376	;?
		1377	;------------------------------------------------------------------------------
		1378	;> eax = old (original) window box
		1379	;> esi = process slot
		1380	;------------------------------------------------------------------------------
2669	mario79	1381	; mov edi, eax
		1382	; call window._.draw_negative_box
		1383	; ret
2436	mario79	1384	;------------------------------------------------------------------------------
9477	rgimad	1385
		1386
1391	mikedld	1387	align 4
		1388	;> eax = old (original) window box
		1389	;> ebx = new (final) window box
		1390	;> esi = process slot
9477	rgimad	1391	sys_window_end_moving_handler:
2669	mario79	1392	; mov edi, ebx
		1393	; call window._.end_moving__box
1362	mikedld	1394
1391	mikedld	1395	mov edi, esi
9709	Doczom	1396	shl edi, BSF sizeof.WDATA
1391	mikedld	1397	add edi, window_data
1362	mikedld	1398
5870	GerdtR	1399	test [fl_moving], 1
		1400	jz @f
		1401
		1402	push edi
		1403	mov edi, ebx
		1404	call window._.draw_negative_box
		1405	pop edi
		1406	@@:
		1407
1391	mikedld	1408	mov eax, ebx
		1409	mov bl, [edi + WDATA.fl_wstate]
		1410	call window._.set_window_box
		1411	ret
2436	mario79	1412	;------------------------------------------------------------------------------
9477	rgimad	1413
		1414
1391	mikedld	1415	align 4
		1416	;> eax = old (from previous call) window box
		1417	;> ebx = new (current) window box
		1418	;> esi = process_slot
9477	rgimad	1419	sys_window_moving_handler:
1391	mikedld	1420	mov edi, eax
		1421	call window._.draw_negative_box
		1422	mov edi, ebx
		1423	call window._.draw_negative_box
		1424	ret
9477	rgimad	1425
		1426
		1427
		1428
1391	mikedld	1429	;==============================================================================
9477	rgimad	1430	; private functions
1391	mikedld	1431	;==============================================================================
1362	mikedld	1432
1391	mikedld	1433	iglobal
6800	pathoswith	1434	align 4
		1435	window_topleft dd \
1391	mikedld	1436	1, 21, \ ;type 0
		1437	0, 0, \ ;type 1
		1438	5, 20, \ ;type 2
		1439	5, ?, \ ;type 3 {set by skin}
		1440	5, ? ;type 4 {set by skin}
		1441	endg
1362	mikedld	1442
2436	mario79	1443	;------------------------------------------------------------------------------
9477	rgimad	1444
		1445
1391	mikedld	1446	align 4
		1447	;> eax = old (original) window box
		1448	;> ebx = new (final) window box
		1449	;> edi = pointer to WDATA struct
9477	rgimad	1450	window._.invalidate_screen:
1362	mikedld	1451	push eax ebx
		1452
1391	mikedld	1453	; TODO: do we really need `draw_limits`?
1550	diamond	1454	; Yes, they are used by background drawing code.
2514	mario79	1455
		1456	; we need only to restore the background windows at the old place!
		1457	mov ecx, [ebx + BOX.left]
2288	clevermous	1458	mov [draw_limits.left], ecx
2514	mario79	1459	add ecx, [ebx + BOX.width]
2288	clevermous	1460	mov [draw_limits.right], ecx
2514	mario79	1461	mov ecx, [ebx + BOX.top]
2288	clevermous	1462	mov [draw_limits.top], ecx
2514	mario79	1463	add ecx, [ebx + BOX.height]
2288	clevermous	1464	mov [draw_limits.bottom], ecx
2514	mario79	1465	; recalculate screen buffer at old position
1391	mikedld	1466	push ebx
		1467	mov edx, [eax + BOX.height]
		1468	mov ecx, [eax + BOX.width]
		1469	mov ebx, [eax + BOX.top]
		1470	mov eax, [eax + BOX.left]
		1471	add ecx, eax
		1472	add edx, ebx
		1473	call calculatescreen
		1474	pop eax
2514	mario79	1475	; recalculate screen buffer at new position
1391	mikedld	1476	mov edx, [eax + BOX.height]
		1477	mov ecx, [eax + BOX.width]
		1478	mov ebx, [eax + BOX.top]
		1479	mov eax, [eax + BOX.left]
		1480	add ecx, eax
		1481	add edx, ebx
		1482	call calculatescreen
1362	mikedld	1483
1391	mikedld	1484	mov eax, edi
		1485	call redrawscreen
1362	mikedld	1486
1391	mikedld	1487	; tell window to redraw itself
		1488	mov [edi + WDATA.fl_redraw], 1
1362	mikedld	1489
1391	mikedld	1490	pop ebx eax
		1491	ret
2436	mario79	1492	;------------------------------------------------------------------------------
9477	rgimad	1493
		1494
1391	mikedld	1495	align 4
		1496	;> eax = pointer to BOX struct
		1497	;> bl = new window state flags
		1498	;> edi = pointer to WDATA struct
9477	rgimad	1499	window._.set_window_box:
1391	mikedld	1500	push eax ebx esi
1362	mikedld	1501
1474	diamond	1502	; don't do anything if the new box is identical to the old
2288	clevermous	1503	cmp bl, [edi + WDATA.fl_wstate]
		1504	jnz @f
		1505	mov esi, eax
		1506	push edi
1474	diamond	1507	if WDATA.box
2288	clevermous	1508	add edi, WDATA.box
1474	diamond	1509	end if
2288	clevermous	1510	mov ecx, 4
		1511	repz cmpsd
		1512	pop edi
		1513	jz .exit
2436	mario79	1514	;--------------------------------------
		1515	align 4
1474	diamond	1516	@@:
2381	hidnplayr	1517	add esp, -sizeof.BOX
1391	mikedld	1518	mov ebx, esp
1424	diamond	1519	if WDATA.box
1391	mikedld	1520	lea esi, [edi + WDATA.box]
1424	diamond	1521	else
2288	clevermous	1522	mov esi, edi ; optimization for WDATA.box = 0
1424	diamond	1523	end if
1391	mikedld	1524	xchg eax, esi
2381	hidnplayr	1525	mov ecx, sizeof.BOX
1391	mikedld	1526	call memmove
		1527	xchg eax, esi
		1528	xchg ebx, esi
		1529	call memmove
1424	diamond	1530	mov eax, ebx
		1531	mov ebx, esi
1391	mikedld	1532	call window._.check_window_position
		1533	call window._.set_window_clientbox
		1534	call window._.invalidate_screen
1362	mikedld	1535
2381	hidnplayr	1536	add esp, sizeof.BOX
1362	mikedld	1537
1391	mikedld	1538	mov cl, [esp + 4]
		1539	mov ch, cl
		1540	xchg cl, [edi + WDATA.fl_wstate]
1362	mikedld	1541
1391	mikedld	1542	or cl, ch
		1543	test cl, WSTATE_MAXIMIZED
		1544	jnz .exit
1362	mikedld	1545
1391	mikedld	1546	mov eax, edi
		1547	sub eax, window_data
9926	Doczom	1548	shl eax, (BSF sizeof.APPDATA - BSF sizeof.WDATA)
1391	mikedld	1549	add eax, SLOT_BASE
1362	mikedld	1550
1391	mikedld	1551	lea ebx, [edi + WDATA.box]
		1552	xchg esp, ebx
1362	mikedld	1553
1391	mikedld	1554	pop [eax + APPDATA.saved_box.left] \
		1555	[eax + APPDATA.saved_box.top] \
		1556	[eax + APPDATA.saved_box.width] \
		1557	edx
1362	mikedld	1558
1391	mikedld	1559	xchg esp, ebx
1362	mikedld	1560
1391	mikedld	1561	test ch, WSTATE_ROLLEDUP
		1562	jnz .exit
1362	mikedld	1563
1391	mikedld	1564	mov [eax + APPDATA.saved_box.height], edx
2436	mario79	1565	;--------------------------------------
		1566	align 4
		1567	.exit:
1391	mikedld	1568	pop esi ebx eax
		1569	ret
2436	mario79	1570	;------------------------------------------------------------------------------
9477	rgimad	1571
		1572
1391	mikedld	1573	align 4
		1574	;> edi = pointer to WDATA struct
9477	rgimad	1575	window._.set_window_clientbox:
1391	mikedld	1576	push eax ecx edi
1362	mikedld	1577
1391	mikedld	1578	mov eax, [_skinh]
		1579	mov [window_topleft + 8 * 3 + 4], eax
		1580	mov [window_topleft + 8 * 4 + 4], eax
1362	mikedld	1581
1391	mikedld	1582	mov ecx, edi
		1583	test [ecx + WDATA.fl_wstyle], WSTYLE_CLIENTRELATIVE
		1584	jz .whole_window
1362	mikedld	1585
1391	mikedld	1586	movzx eax, [ecx + WDATA.fl_wstyle]
		1587	and eax, 0x0F
		1588	mov eax, [eax * 8 + window_topleft + 0]
9926	Doczom	1589	mov [ecx + WDATA.clientbox.left], eax
1391	mikedld	1590	shl eax, 1
		1591	neg eax
		1592	add eax, [ecx + WDATA.box.width]
8012	leency	1593	inc eax ;Leency: as window is created width+1 so client the same
9926	Doczom	1594	mov [ecx + WDATA.clientbox.width], eax
1362	mikedld	1595
1391	mikedld	1596	movzx eax, [ecx + WDATA.fl_wstyle]
		1597	and eax, 0x0F
		1598	push [eax * 8 + window_topleft + 0]
		1599	mov eax, [eax * 8 + window_topleft + 4]
9926	Doczom	1600	mov [ecx + WDATA.clientbox.top], eax
1391	mikedld	1601	neg eax
		1602	sub eax, [esp]
		1603	add eax, [ecx + WDATA.box.height]
8012	leency	1604	inc eax ;Leency: as window is created height+1 so client the same
9926	Doczom	1605	mov [ecx + WDATA.clientbox.height], eax
1391	mikedld	1606	add esp, 4
		1607	jmp .exit
2436	mario79	1608	;--------------------------------------
		1609	align 4
		1610	.whole_window:
1391	mikedld	1611	xor eax, eax
9926	Doczom	1612	mov [ecx + WDATA.clientbox.left], eax
		1613	mov [ecx + WDATA.clientbox.top], eax
1391	mikedld	1614	mov eax, [ecx + WDATA.box.width]
9926	Doczom	1615	mov [ecx + WDATA.clientbox.width], eax
1391	mikedld	1616	mov eax, [ecx + WDATA.box.height]
9926	Doczom	1617	mov [ecx + WDATA.clientbox.height], eax
2436	mario79	1618	;--------------------------------------
		1619	align 4
		1620	.exit:
1391	mikedld	1621	pop edi ecx eax
		1622	ret
2436	mario79	1623	;------------------------------------------------------------------------------
9477	rgimad	1624
		1625
1391	mikedld	1626	align 4
		1627	;< edx = pointer to WDATA struct
9477	rgimad	1628	window._.sys_set_window:
8869	rgimad	1629	mov eax, [current_slot_idx]
9709	Doczom	1630	shl eax, BSF sizeof.WDATA
1391	mikedld	1631	add eax, window_data
5926	pathoswith	1632	; save window colors
1391	mikedld	1633	mov [eax + WDATA.cl_workarea], edx
		1634	mov [eax + WDATA.cl_titlebar], esi
		1635	mov [eax + WDATA.cl_frames], edi
		1636	mov edi, eax
5926	pathoswith	1637	; Was it already defined before?
1391	mikedld	1638	test [edi + WDATA.fl_wdrawn], 1
		1639	jnz .set_client_box
5926	pathoswith	1640	; No, it wasn't. After first draw_window we need redraw mouse necessarily!
		1641	; Otherwise the user can see cursor specified by f.37.5 from another window.
		1642	; He will be really unhappy! Usually, he will be enraged!
1563	diamond	1643	or [edi + WDATA.fl_wdrawn], 1
2503	mario79	1644	mov [redrawmouse_unconditional], 1
3534	clevermous	1645	call wakeup_osloop
5926	pathoswith	1646	; performing initial window definition
1391	mikedld	1647	movzx eax, bx
1362	mikedld	1648	mov [edi + WDATA.box.width], eax
1391	mikedld	1649	movzx eax, cx
1362	mikedld	1650	mov [edi + WDATA.box.height], eax
1391	mikedld	1651	sar ebx, 16
		1652	sar ecx, 16
		1653	mov [edi + WDATA.box.left], ebx
		1654	mov [edi + WDATA.box.top], ecx
1362	mikedld	1655
1391	mikedld	1656	call window._.check_window_position
1362	mikedld	1657
1391	mikedld	1658	push ecx edi
1362	mikedld	1659
1391	mikedld	1660	mov cl, [edi + WDATA.fl_wstyle]
		1661	mov eax, [edi + WDATA.cl_frames]
1362	mikedld	1662
9926	Doczom	1663	mov esi, [esp]
1391	mikedld	1664	sub edi, window_data
9926	Doczom	1665	shl edi, (BSF sizeof.APPDATA - BSF sizeof.WDATA)
1362	mikedld	1666
1391	mikedld	1667	and cl, 0x0F
		1668	cmp cl, 3
		1669	je @f
		1670	cmp cl, 4
		1671	je @f
1362	mikedld	1672
1391	mikedld	1673	xor eax, eax
2436	mario79	1674	;--------------------------------------
		1675	align 4
		1676	@@:
9926	Doczom	1677	mov [esi + WDATA.caption], eax
1362	mikedld	1678
9926	Doczom	1679	add edi, SLOT_BASE + APPDATA.saved_box
1391	mikedld	1680	movsd
		1681	movsd
		1682	movsd
		1683	movsd
1362	mikedld	1684
1391	mikedld	1685	pop edi ecx
		1686
8869	rgimad	1687	mov esi, [current_slot_idx]
1391	mikedld	1688	movzx esi, word[WIN_STACK + esi * 2]
		1689	lea esi, [WIN_POS + esi * 2]
		1690	call waredraw
		1691
1362	mikedld	1692	mov eax, [edi + WDATA.box.left]
		1693	mov ebx, [edi + WDATA.box.top]
		1694	mov ecx, [edi + WDATA.box.width]
		1695	mov edx, [edi + WDATA.box.height]
		1696	add ecx, eax
		1697	add edx, ebx
		1698	call calculatescreen
		1699
1391	mikedld	1700	mov byte[KEY_COUNT], 0 ; empty keyboard buffer
		1701	mov byte[BTN_COUNT], 0 ; empty button buffer
2436	mario79	1702	;--------------------------------------
		1703	align 4
		1704	.set_client_box:
1391	mikedld	1705	; update window client box coordinates
		1706	call window._.set_window_clientbox
1362	mikedld	1707
1391	mikedld	1708	; reset window redraw flag and exit
		1709	mov [edi + WDATA.fl_redraw], 0
		1710	mov edx, edi
		1711	ret
2436	mario79	1712	;------------------------------------------------------------------------------
9477	rgimad	1713
		1714
1391	mikedld	1715	align 4
		1716	;? Check if window is inside screen area
		1717	;> edi = pointer to WDATA
9477	rgimad	1718	window._.check_window_position:
1391	mikedld	1719	push eax ebx ecx edx esi
1362	mikedld	1720
1391	mikedld	1721	mov eax, [edi + WDATA.box.left]
		1722	mov ebx, [edi + WDATA.box.top]
		1723	mov ecx, [edi + WDATA.box.width]
		1724	mov edx, [edi + WDATA.box.height]
1362	mikedld	1725
5350	serge	1726	mov esi, [_display.width]
1391	mikedld	1727	cmp ecx, esi
5350	serge	1728	jae .fix_width_high
2436	mario79	1729	;--------------------------------------
		1730	align 4
		1731	.check_left:
1391	mikedld	1732	or eax, eax
		1733	jl .fix_left_low
		1734	add eax, ecx
		1735	cmp eax, esi
5350	serge	1736	jge .fix_left_high
2436	mario79	1737	;--------------------------------------
		1738	align 4
		1739	.check_height:
5350	serge	1740	mov esi, [_display.height]
1391	mikedld	1741	cmp edx, esi
5350	serge	1742	jae .fix_height_high
2436	mario79	1743	;--------------------------------------
		1744	align 4
		1745	.check_top:
1391	mikedld	1746	or ebx, ebx
		1747	jl .fix_top_low
		1748	add ebx, edx
		1749	cmp ebx, esi
5350	serge	1750	jge .fix_top_high
2436	mario79	1751	;--------------------------------------
		1752	align 4
		1753	.exit:
1391	mikedld	1754	pop esi edx ecx ebx eax
1362	mikedld	1755	ret
2436	mario79	1756	;--------------------------------------
		1757	align 4
		1758	.fix_width_high:
1391	mikedld	1759	mov ecx, esi
8928	dunkaist	1760	dec ecx
		1761	mov [edi + WDATA.box.width], ecx
1391	mikedld	1762	jmp .check_left
2436	mario79	1763	;--------------------------------------
		1764	align 4
		1765	.fix_left_low:
1391	mikedld	1766	xor eax, eax
		1767	mov [edi + WDATA.box.left], eax
		1768	jmp .check_height
2436	mario79	1769	;--------------------------------------
		1770	align 4
		1771	.fix_left_high:
1391	mikedld	1772	mov eax, esi
		1773	sub eax, ecx
8928	dunkaist	1774	dec eax
1391	mikedld	1775	mov [edi + WDATA.box.left], eax
		1776	jmp .check_height
2436	mario79	1777	;--------------------------------------
		1778	align 4
		1779	.fix_height_high:
1391	mikedld	1780	mov edx, esi
8928	dunkaist	1781	dec edx
		1782	mov [edi + WDATA.box.height], edx
1391	mikedld	1783	jmp .check_top
2436	mario79	1784	;--------------------------------------
		1785	align 4
		1786	.fix_top_low:
1391	mikedld	1787	xor ebx, ebx
		1788	mov [edi + WDATA.box.top], ebx
		1789	jmp .exit
2436	mario79	1790	;--------------------------------------
		1791	align 4
		1792	.fix_top_high:
1391	mikedld	1793	mov ebx, esi
		1794	sub ebx, edx
8928	dunkaist	1795	dec ebx
1391	mikedld	1796	mov [edi + WDATA.box.top], ebx
		1797	jmp .exit
2436	mario79	1798	;------------------------------------------------------------------------------
9477	rgimad	1799
		1800
1362	mikedld	1801	align 4
		1802	;> edi = pointer to WDATA
9477	rgimad	1803	window._.get_titlebar_height:
1362	mikedld	1804	mov al, [edi + WDATA.fl_wstyle]
		1805	and al, 0x0f
		1806	cmp al, 0x03
		1807	jne @f
		1808	mov eax, [_skinh]
		1809	ret
2436	mario79	1810	;--------------------------------------
		1811	align 4
		1812	@@:
2288	clevermous	1813	mov eax, 21
1362	mikedld	1814	ret
2436	mario79	1815	;------------------------------------------------------------------------------
9477	rgimad	1816
		1817
1362	mikedld	1818	align 4
		1819	;> edi = pointer to WDATA
9477	rgimad	1820	window._.get_rolledup_height:
1362	mikedld	1821	mov al, [edi + WDATA.fl_wstyle]
		1822	and al, 0x0f
		1823	cmp al, 0x03
		1824	jb @f
		1825	mov eax, [_skinh]
		1826	add eax, 3
		1827	ret
2436	mario79	1828	;--------------------------------------
		1829	align 4
		1830	@@:
2288	clevermous	1831	or al, al
1362	mikedld	1832	jnz @f
		1833	mov eax, 21
		1834	ret
2436	mario79	1835	;--------------------------------------
		1836	align 4
		1837	@@:
2288	clevermous	1838	mov eax, 21 + 2
1362	mikedld	1839	ret
2436	mario79	1840	;------------------------------------------------------------------------------
9477	rgimad	1841
		1842
1362	mikedld	1843	align 4
		1844	;? Reserve window area in screen buffer
		1845	;> eax = left
		1846	;> ebx = top
		1847	;> ecx = right
		1848	;> edx = bottom
		1849	;> esi = process number
9477	rgimad	1850	window._.set_screen:
1362	mikedld	1851	virtual at esp
		1852	ff_x dd ?
		1853	ff_y dd ?
		1854	ff_width dd ?
		1855	ff_xsz dd ?
		1856	ff_ysz dd ?
		1857	ff_scale dd ?
		1858	end virtual
		1859
		1860	pushad
		1861
9926	Doczom	1862	mov edi, esi
		1863	shl edi, BSF sizeof.WDATA
		1864
1362	mikedld	1865	cmp esi, 1
		1866	jz .check_for_shaped_window
9926	Doczom	1867
1362	mikedld	1868	cmp [window_data + edi + WDATA.box.width], 0
		1869	jnz .check_for_shaped_window
		1870	cmp [window_data + edi + WDATA.box.height], 0
		1871	jz .exit
2436	mario79	1872	;--------------------------------------
		1873	align 4
		1874	.check_for_shaped_window:
9926	Doczom	1875	cmp [window_data + edi + WDATA.shape], 0
1362	mikedld	1876	jne .shaped_window
		1877
		1878	; get x&y size
		1879	sub ecx, eax
		1880	sub edx, ebx
		1881	inc ecx
		1882	inc edx
		1883
		1884	; get WinMap start
1368	mikedld	1885	push esi
4424	Serge	1886	mov esi, [_display.width]
2446	mario79	1887	mov edi, [d_width_calc_area + ebx*4]
		1888
1362	mikedld	1889	add edi, eax
5351	serge	1890	add edi, [_display.win_map]
1368	mikedld	1891	pop eax
		1892	mov ah, al
		1893	push ax
		1894	shl eax, 16
		1895	pop ax
2436	mario79	1896	;--------------------------------------
		1897	align 4
		1898	.next_line:
1362	mikedld	1899	push ecx
1368	mikedld	1900	shr ecx, 2
2288	clevermous	1901	rep stosd
1368	mikedld	1902	mov ecx, [esp]
		1903	and ecx, 3
2288	clevermous	1904	rep stosb
1362	mikedld	1905	pop ecx
1368	mikedld	1906	add edi, esi
1362	mikedld	1907	sub edi, ecx
		1908	dec edx
		1909	jnz .next_line
		1910
		1911	jmp .exit
2436	mario79	1912	;--------------------------------------
		1913	align 4
		1914	.shaped_window:
1362	mikedld	1915	; for (y=0; y <= x_size; y++)
		1916	; for (x=0; x <= x_size; x++)
		1917	; if (shape[coord(x,y,scale)]==1)
		1918	; set_pixel(x, y, process_number);
		1919
		1920	sub ecx, eax
		1921	sub edx, ebx
		1922	inc ecx
		1923	inc edx
		1924
9926	Doczom	1925	push [window_data + edi + WDATA.shape_scale] ; push scale first -> for loop
1362	mikedld	1926
		1927	; get WinMap start -> ebp
		1928	push eax
2446	mario79	1929	mov eax, [d_width_calc_area + ebx*4]
		1930
1362	mikedld	1931	add eax, [esp]
5351	serge	1932	add eax, [_display.win_map]
1362	mikedld	1933	mov ebp, eax
		1934
9926	Doczom	1935	mov edi, [window_data + edi + WDATA.shape]
1362	mikedld	1936	pop eax
		1937
		1938	; eax = x_start
		1939	; ebx = y_start
		1940	; ecx = x_size
		1941	; edx = y_size
		1942	; esi = process_number
		1943	; edi = &shape
		1944	; [scale]
		1945	push edx ecx ; for loop - x,y size
		1946
		1947	mov ecx, esi
9709	Doczom	1948	shl ecx, BSF sizeof.WDATA
1362	mikedld	1949	mov edx, [window_data + ecx + WDATA.box.top]
		1950	push [window_data + ecx + WDATA.box.width] ; for loop - width
		1951	mov ecx, [window_data + ecx + WDATA.box.left]
		1952	sub ebx, edx
		1953	sub eax, ecx
		1954	push ebx eax ; for loop - x,y
		1955
		1956	add [ff_xsz], eax
		1957	add [ff_ysz], ebx
		1958
		1959	mov ebx, [ff_y]
2436	mario79	1960	;--------------------------------------
		1961	align 4
		1962	.ff_new_y:
1362	mikedld	1963	mov edx, [ff_x]
2436	mario79	1964	;--------------------------------------
		1965	align 4
		1966	.ff_new_x:
1362	mikedld	1967	; -- body --
		1968	mov ecx, [ff_scale]
		1969	mov eax, [ff_width]
		1970	inc eax
		1971	shr eax, cl
		1972	push ebx edx
		1973	shr ebx, cl
		1974	shr edx, cl
		1975	imul eax, ebx
		1976	add eax, edx
		1977	pop edx ebx
		1978	add eax, edi
		1979	call .read_byte
2288	clevermous	1980	test al, al
1362	mikedld	1981	jz @f
		1982	mov eax, esi
		1983	mov [ebp], al
		1984	; -- end body --
2436	mario79	1985	;--------------------------------------
		1986	align 4
		1987	@@:
2288	clevermous	1988	inc ebp
1362	mikedld	1989	inc edx
		1990	cmp edx, [ff_xsz]
		1991	jb .ff_new_x
		1992
		1993	sub ebp, [ff_xsz]
		1994	add ebp, [ff_x]
5350	serge	1995	add ebp, [_display.width] ; screen.x
1362	mikedld	1996	inc ebx
		1997	cmp ebx, [ff_ysz]
		1998	jb .ff_new_y
		1999
		2000	add esp, 24
2436	mario79	2001	;--------------------------------------
		2002	align 4
		2003	.exit:
1362	mikedld	2004	popad
2443	Serge	2005	inc [_display.mask_seqno]
1362	mikedld	2006	ret
2436	mario79	2007	;--------------------------------------
		2008	align 4
		2009	.read_byte:
1362	mikedld	2010	; eax - address
		2011	; esi - slot
		2012	push eax ecx edx esi
		2013	xchg eax, esi
		2014	lea ecx, [esp + 12]
		2015	mov edx, 1
		2016	call read_process_memory
		2017	pop esi edx ecx eax
		2018	ret
2436	mario79	2019	;------------------------------------------------------------------------------
9477	rgimad	2020
		2021
1362	mikedld	2022	align 4
9477	rgimad	2023	; Activate window
		2024	; esi = pointer to WIN_POS+ window data
		2025	window._.window_activate:
1362	mikedld	2026	push eax ebx
		2027
		2028	; if type of current active window is 3 or 4, it must be redrawn
8866	rgimad	2029	mov ebx, [thread_count]
5350	serge	2030
8866	rgimad	2031	; DEBUGF 1, "K : thread_count (0x%x)\n", ebx
5350	serge	2032
1368	mikedld	2033	movzx ebx, word[WIN_POS + ebx * 2]
9709	Doczom	2034	shl ebx, BSF sizeof.WDATA
1362	mikedld	2035	add eax, window_data
1368	mikedld	2036	mov al, [window_data + ebx + WDATA.fl_wstyle]
		2037	and al, 0x0f
		2038	cmp al, 0x03
1362	mikedld	2039	je .set_window_redraw_flag
1368	mikedld	2040	cmp al, 0x04
		2041	jne .move_others_down
2436	mario79	2042	;--------------------------------------
		2043	align 4
		2044	.set_window_redraw_flag:
1368	mikedld	2045	mov [window_data + ebx + WDATA.fl_redraw], 1
2436	mario79	2046	;--------------------------------------
		2047	align 4
		2048	.move_others_down:
8115	dunkaist	2049	; bx <- process no
1368	mikedld	2050	movzx ebx, word[esi]
8115	dunkaist	2051	; bx <- position in window stack
1368	mikedld	2052	movzx ebx, word[WIN_STACK + ebx * 2]
1362	mikedld	2053
		2054	; drop others
1368	mikedld	2055	xor eax, eax
2436	mario79	2056	;--------------------------------------
		2057	align 4
		2058	.next_stack_window:
8866	rgimad	2059	cmp eax, [thread_count]
1362	mikedld	2060	jae .move_self_up
1368	mikedld	2061	inc eax
5350	serge	2062
2288	clevermous	2063	; push ebx
		2064	; xor ebx,ebx
		2065	; mov bx,[WIN_STACK + eax * 2]
		2066	; DEBUGF 1, "K : DEC WIN_STACK (0x%x)\n",ebx
		2067	; pop ebx
5350	serge	2068
1368	mikedld	2069	cmp [WIN_STACK + eax * 2], bx
1362	mikedld	2070	jbe .next_stack_window
1368	mikedld	2071	dec word[WIN_STACK + eax * 2]
1362	mikedld	2072	jmp .next_stack_window
2436	mario79	2073	;--------------------------------------
		2074	align 4
		2075	.move_self_up:
1368	mikedld	2076	movzx ebx, word[esi]
8866	rgimad	2077	; number of thread
		2078	mov ax, word [thread_count]
1362	mikedld	2079	; this is the last (and the upper)
1368	mikedld	2080	mov [WIN_STACK + ebx * 2], ax
1362	mikedld	2081
		2082	; update on screen - window stack
1368	mikedld	2083	xor eax, eax
2436	mario79	2084	;--------------------------------------
		2085	align 4
		2086	.next_window_pos:
8866	rgimad	2087	cmp eax, [thread_count]
1362	mikedld	2088	jae .reset_vars
1368	mikedld	2089	inc eax
		2090	movzx ebx, word[WIN_STACK + eax * 2]
		2091	mov [WIN_POS + ebx * 2], ax
1362	mikedld	2092	jmp .next_window_pos
2436	mario79	2093	;--------------------------------------
		2094	align 4
		2095	.reset_vars:
1362	mikedld	2096	mov byte[KEY_COUNT], 0
		2097	mov byte[BTN_COUNT], 0
		2098	mov word[MOUSE_SCROLL_H], 0
		2099	mov word[MOUSE_SCROLL_V], 0
		2100
		2101	pop ebx eax
		2102	ret
2244	mario79	2103	;------------------------------------------------------------------------------
9477	rgimad	2104
		2105
		2106	; Deactivate window
		2107	; esi = pointer to WIN_POS+ window data
		2108	window._.window_deactivate:
2288	clevermous	2109	push eax ebx
2436	mario79	2110	;--------------------------------------
		2111	align 4
2244	mario79	2112	.move_others_up:
2288	clevermous	2113	; ax <- process no
		2114	movzx ebx, word[esi]
		2115	; ax <- position in window stack
		2116	movzx ebx, word[WIN_STACK + ebx * 2]
		2117	; up others
		2118	xor eax, eax
2436	mario79	2119	;--------------------------------------
		2120	align 4
2244	mario79	2121	.next_stack_window:
8866	rgimad	2122	cmp eax, [thread_count]
2288	clevermous	2123	jae .move_self_down
		2124	inc eax
		2125	cmp [WIN_STACK + eax * 2], bx
		2126	jae .next_stack_window
		2127	inc word[WIN_STACK + eax * 2]
		2128	jmp .next_stack_window
2436	mario79	2129	;--------------------------------------
		2130	align 4
2244	mario79	2131	.move_self_down:
2288	clevermous	2132	movzx ebx, word[esi]
		2133	; this is the last (and the low)
		2134	mov [WIN_STACK + ebx * 2], word 1
		2135	; update on screen - window stack
		2136	xor eax, eax
2436	mario79	2137	;--------------------------------------
		2138	align 4
2244	mario79	2139	.next_window_pos:
8866	rgimad	2140	cmp eax, [thread_count]
2288	clevermous	2141	jae .reset_vars
		2142	inc eax
		2143	movzx ebx, word[WIN_STACK + eax * 2]
		2144	mov [WIN_POS + ebx * 2], ax
		2145	jmp .next_window_pos
2436	mario79	2146	;--------------------------------------
		2147	align 4
2244	mario79	2148	.reset_vars:
2288	clevermous	2149	mov byte[KEY_COUNT], 0
		2150	mov byte[BTN_COUNT], 0
		2151	mov word[MOUSE_SCROLL_H], 0
		2152	mov word[MOUSE_SCROLL_V], 0
		2153	pop ebx eax
		2154	ret
5350	serge	2155	;------------------------------------------------------------------------------
9477	rgimad	2156
		2157
1362	mikedld	2158	align 4
9477	rgimad	2159	; Check if window is necessary to draw
		2160	; edi = pointer to WDATA
		2161	window._.check_window_draw:
1362	mikedld	2162	mov cl, [edi + WDATA.fl_wstyle]
		2163	and cl, 0x0f
1391	mikedld	2164	cmp cl, 3
1362	mikedld	2165	je .exit.redraw ; window type 3
1391	mikedld	2166	cmp cl, 4
1362	mikedld	2167	je .exit.redraw ; window type 4
		2168
		2169	push eax ebx edx esi
		2170
		2171	mov eax, edi
		2172	sub eax, window_data
9926	Doczom	2173	shr eax, BSF sizeof.WDATA
1362	mikedld	2174
		2175	movzx eax, word[WIN_STACK + eax * 2] ; get value of the curr process
		2176	lea esi, [WIN_POS + eax * 2] ; get address of this process at 0xC400
2436	mario79	2177	;--------------------------------------
		2178	align 4
		2179	.next_window:
1362	mikedld	2180	add esi, 2
		2181
8866	rgimad	2182	mov eax, [thread_count]
1362	mikedld	2183	lea eax, word[WIN_POS + eax * 2] ; number of the upper window
		2184
		2185	cmp esi, eax
		2186	ja .exit.no_redraw
		2187
		2188	movzx edx, word[esi]
9709	Doczom	2189	shl edx, BSF sizeof.WDATA ; size of TASKDATA and WDATA is 32 bytes
9926	Doczom	2190	cmp byte [SLOT_BASE + edx*(sizeof.APPDATA/sizeof.WDATA) - sizeof.APPDATA + APPDATA.state], TSTATE_FREE
1362	mikedld	2191	je .next_window
		2192
		2193	mov eax, [edi + WDATA.box.top]
		2194	mov ebx, [edi + WDATA.box.height]
		2195	add ebx, eax
		2196
		2197	mov ecx, [window_data + edx + WDATA.box.top]
		2198	cmp ecx, ebx
		2199	jge .next_window
		2200	add ecx, [window_data + edx + WDATA.box.height]
		2201	cmp eax, ecx
		2202	jge .next_window
		2203
		2204	mov eax, [edi + WDATA.box.left]
		2205	mov ebx, [edi + WDATA.box.width]
		2206	add ebx, eax
		2207
		2208	mov ecx, [window_data + edx + WDATA.box.left]
		2209	cmp ecx, ebx
		2210	jge .next_window
		2211	add ecx, [window_data + edx + WDATA.box.width]
		2212	cmp eax, ecx
		2213	jge .next_window
		2214
		2215	pop esi edx ebx eax
2436	mario79	2216	;--------------------------------------
		2217	align 4
		2218	.exit.redraw:
1362	mikedld	2219	xor ecx, ecx
		2220	inc ecx
		2221	ret
2436	mario79	2222	;--------------------------------------
		2223	align 4
		2224	.exit.no_redraw:
1362	mikedld	2225	pop esi edx ebx eax
		2226	xor ecx, ecx
		2227	ret
9477	rgimad	2228
		2229
2436	mario79	2230	;------------------------------------------------------------------------------
9477	rgimad	2231
		2232
1362	mikedld	2233	align 4
9477	rgimad	2234	window._.draw_window_caption:
1391	mikedld	2235	xor eax, eax
8866	rgimad	2236	mov edx, [thread_count]
1391	mikedld	2237	movzx edx, word[WIN_POS + edx * 2]
8869	rgimad	2238	cmp edx, [current_slot_idx]
1391	mikedld	2239	jne @f
		2240	inc eax
2436	mario79	2241	;--------------------------------------
		2242	align 4
		2243	@@:
8869	rgimad	2244	mov edx, [current_slot_idx]
9926	Doczom	2245	shl edx, BSF sizeof.WDATA
1391	mikedld	2246	add edx, window_data
		2247	movzx ebx, [edx + WDATA.fl_wstyle]
		2248	and bl, 0x0F
		2249	cmp bl, 3
		2250	je .draw_caption_style_3
		2251	cmp bl, 4
		2252	je .draw_caption_style_3
1362	mikedld	2253
1391	mikedld	2254	jmp .not_style_3
2436	mario79	2255	;--------------------------------------
		2256	align 4
		2257	.draw_caption_style_3:
1391	mikedld	2258	push edx
		2259	call drawwindow_IV_caption
		2260	add esp, 4
		2261	jmp .2
2436	mario79	2262	;--------------------------------------
		2263	align 4
		2264	.not_style_3:
1391	mikedld	2265	cmp bl, 2
		2266	jne .not_style_2
		2267
		2268	call drawwindow_III_caption
		2269	jmp .2
2436	mario79	2270	;--------------------------------------
		2271	align 4
		2272	.not_style_2:
1391	mikedld	2273	cmp bl, 0
		2274	jne .2
		2275
		2276	call drawwindow_I_caption
2436	mario79	2277	;--------------------------------------
		2278	align 4
		2279	.2:
8869	rgimad	2280	mov edi, [current_slot_idx]
9709	Doczom	2281	shl edi, BSF sizeof.WDATA
9926	Doczom	2282	test [window_data + edi + WDATA.fl_wstyle], WSTYLE_HASCAPTION
1391	mikedld	2283	jz .exit
9926	Doczom	2284	mov edx, [window_data + edi + WDATA.caption]
1391	mikedld	2285	or edx, edx
		2286	jz .exit
		2287
5926	pathoswith	2288	mov ebp, [edi + window_data + WDATA.box.left - 2]
		2289	mov bp, word[edi + window_data + WDATA.box.top]
1391	mikedld	2290	movzx eax, [edi + window_data + WDATA.fl_wstyle]
		2291	and al, 0x0F
		2292	cmp al, 3
		2293	je .skinned
		2294	cmp al, 4
		2295	je .skinned
		2296
		2297	jmp .not_skinned
2436	mario79	2298	;--------------------------------------
		2299	align 4
		2300	.skinned:
1391	mikedld	2301	movzx eax, word[edi + window_data + WDATA.box.width]
		2302	sub ax, [_skinmargins.left]
		2303	sub ax, [_skinmargins.right]
		2304	js .exit
		2305	mov ebx, dword[_skinmargins.left - 2]
		2306	mov bx, word[_skinh]
		2307	sub bx, [_skinmargins.bottom]
		2308	sub bx, [_skinmargins.top]
		2309	sar bx, 1
		2310	add bx, [_skinmargins.top]
5926	pathoswith	2311	sub bx, 8
1391	mikedld	2312	jmp .dodraw
2436	mario79	2313	;--------------------------------------
		2314	align 4
		2315	.not_skinned:
1391	mikedld	2316	cmp al, 1
		2317	je .exit
		2318	movzx eax, word[edi + window_data + WDATA.box.width]
		2319	sub eax, 16
		2320	js .exit
5926	pathoswith	2321	mov ebx, 80002h
		2322	.dodraw:
		2323	shr eax, 3
1391	mikedld	2324	mov esi, eax
		2325	add ebx, ebp
		2326	mov ecx, [common_colours + 16]
9926	Doczom	2327	mov al, [window_data + edi + WDATA.captionEncoding]
6802	pathoswith	2328	test al, al
		2329	jnz @f
5926	pathoswith	2330	mov al, 1
		2331	cmp byte [edx], 4
		2332	jnc @f
		2333	mov al, [edx]
		2334	test al, al
		2335	jz .exit
		2336	inc edx
		2337	@@:
		2338	shl eax, 28
7103	0CodErr	2339	or ecx, eax
1391	mikedld	2340	xor edi, edi
7103	0CodErr	2341	stc
		2342	call dtext._
2436	mario79	2343	.exit:
5926	pathoswith	2344	jmp __sys_draw_pointer
2436	mario79	2345	;------------------------------------------------------------------------------
9477	rgimad	2346
		2347
1391	mikedld	2348	align 4
9477	rgimad	2349	; Draw negative box
		2350	; edi = pointer to BOX struct
		2351	window._.draw_negative_box:
1391	mikedld	2352	push eax ebx esi
2233	mario79	2353	mov esi, 0x01000000
2436	mario79	2354	;--------------------------------------
		2355	align 4
2233	mario79	2356	.1:
1391	mikedld	2357	mov eax, [edi + BOX.left - 2]
		2358	mov ax, word[edi + BOX.left]
		2359	add ax, word[edi + BOX.width]
		2360	mov ebx, [edi + BOX.top - 2]
		2361	mov bx, word[edi + BOX.top]
		2362	add bx, word[edi + BOX.height]
		2363	call draw_rectangle.forced
		2364	pop esi ebx eax
		2365	ret
2233	mario79	2366	;------------------------------------------------------------------------------
2669	mario79	2367	;align 4
2436	mario79	2368	;------------------------------------------------------------------------------
2669	mario79	2369	;window._.end_moving__box: ;//////////////////////////////////////////////////
2233	mario79	2370	;------------------------------------------------------------------------------
		2371	;? Draw positive box
		2372	;------------------------------------------------------------------------------
		2373	;> edi = pointer to BOX struct
		2374	;------------------------------------------------------------------------------
2669	mario79	2375	; push eax ebx esi
		2376	; xor esi, esi
		2377	; jmp window._.draw_negative_box.1
2341	Serge	2378	;------------------------------------------------------------------------------
9477	rgimad	2379
		2380
2436	mario79	2381	align 4
9477	rgimad	2382	; void __fastcall get_window_rect(struct RECT* rc);
		2383	; ecx = pointer to RECT
		2384	window._.get_rect:
9709	Doczom	2385	mov eax, [current_slot_idx]
		2386	shl eax, BSF sizeof.WDATA
2341	Serge	2387
9709	Doczom	2388	mov edx, [eax + window_data + WDATA.box.left]
2341	Serge	2389	mov [ecx+RECT.left], edx
		2390
9709	Doczom	2391	add edx, [eax + window_data + WDATA.box.width]
2341	Serge	2392	mov [ecx+RECT.right], edx
		2393
9709	Doczom	2394	mov edx, [eax +window_data + WDATA.box.top]
2341	Serge	2395	mov [ecx+RECT.top], edx
		2396
9709	Doczom	2397	add edx, [eax + window_data + WDATA.box.height]
2341	Serge	2398	mov [ecx+RECT.bottom], edx
		2399	ret
2436	mario79	2400	;------------------------------------------------------------------------------
9477	rgimad	2401
		2402
5836	GerdtR	2403	align 4
9477	rgimad	2404	; redraw all windows one above the window
5865	GerdtR	2405	;> eax = left
		2406	;> ebx = top
		2407	;> ecx = right
		2408	;> edx = bottom
		2409	;> esi = process number
		2410	;! corrupted edi
9477	rgimad	2411	window._.redraw_top_wnd:
5865	GerdtR	2412	push 0
		2413	jmp window._.set_top_wnd.go
9477	rgimad	2414	;------------------------------------------------------------------------------
5865	GerdtR	2415
9477	rgimad	2416
5865	GerdtR	2417	align 4
9477	rgimad	2418	; call set_screen for all windows one above the window
5836	GerdtR	2419	;> eax = left
		2420	;> ebx = top
		2421	;> ecx = right
		2422	;> edx = bottom
		2423	;> esi = process number
		2424	;! corrupted edi
9477	rgimad	2425	window._.set_top_wnd:
5865	GerdtR	2426	push 1
		2427	.go:
5836	GerdtR	2428	push esi
		2429	pushfd
		2430	cli
		2431
		2432	push ebp
8866	rgimad	2433	mov ebp, [thread_count]
5836	GerdtR	2434	cmp ebp, 1
		2435	jbe .exit
		2436
9709	Doczom	2437	shl esi, BSF sizeof.WDATA
5865	GerdtR	2438	cmp [esi + window_data + WDATA.z_modif], ZPOS_ALWAYS_TOP
		2439	je .exit
		2440
5836	GerdtR	2441	push eax ;for num layout
		2442	push edx ecx ebx eax
		2443
5865	GerdtR	2444	movsx eax, byte [esi + window_data + WDATA.z_modif]
5836	GerdtR	2445	inc eax
5865	GerdtR	2446	mov dword[esp+10h], eax
5836	GerdtR	2447	;--------------------------------------
		2448	align 4
		2449	.layout:
		2450	mov esi, 1 ; = num in window stack
8866	rgimad	2451	mov ebp, [thread_count]
5836	GerdtR	2452	;--------------------------------------
		2453	align 4
		2454	.next_window:
		2455	movzx edi, word[WIN_POS + esi * 2]
9709	Doczom	2456	shl edi, BSF sizeof.WDATA ;size of TASKDATA and WDATA = 32 bytes
5836	GerdtR	2457
9926	Doczom	2458	cmp byte [SLOT_BASE + edi*(sizeof.APPDATA/sizeof.WDATA) + APPDATA.state], TSTATE_FREE
5836	GerdtR	2459	je .skip_window
		2460
		2461	add edi, window_data
		2462	test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED
		2463	jnz .skip_window
		2464
5865	GerdtR	2465	mov eax, [esp+10h]
5836	GerdtR	2466	cmp [edi + WDATA.z_modif], al
		2467	jne .skip_window
		2468
		2469	mov eax, [edi + WDATA.box.left]
		2470	cmp eax, [esp + RECT.right]
		2471	jg .skip_window
		2472	mov ebx, [edi + WDATA.box.top]
		2473	cmp ebx, [esp + RECT.bottom]
		2474	jg .skip_window
		2475	mov ecx, [edi + WDATA.box.width]
		2476	add ecx, eax
		2477	cmp ecx, [esp + RECT.left]
		2478	jl .skip_window
		2479	mov edx, [edi + WDATA.box.height]
		2480	add edx, ebx
		2481	cmp edx, [esp + RECT.top]
		2482	jl .skip_window
		2483
		2484	cmp eax, [esp + RECT.left]
		2485	jae @f
		2486	mov eax, [esp + RECT.left]
		2487	;--------------------------------------
		2488	align 4
		2489	@@:
		2490	cmp ebx, [esp + RECT.top]
		2491	jae @f
		2492	mov ebx, [esp + RECT.top]
		2493	;--------------------------------------
		2494	align 4
		2495	@@:
		2496	cmp ecx, [esp + RECT.right]
		2497	jbe @f
		2498	mov ecx, [esp + RECT.right]
		2499	;--------------------------------------
		2500	align 4
		2501	@@:
		2502	cmp edx, [esp + RECT.bottom]
		2503	jbe @f
		2504	mov edx, [esp + RECT.bottom]
		2505	;--------------------------------------
		2506	align 4
		2507	@@:
5865	GerdtR	2508	cmp dword[esp+32], 0
		2509	je .set_fl_redraw
		2510
5836	GerdtR	2511	push esi
		2512	movzx esi, word[WIN_POS + esi * 2]
		2513	call window._.set_screen
		2514	pop esi
5865	GerdtR	2515	jmp @f
		2516	.set_fl_redraw:
5836	GerdtR	2517	mov [edi + WDATA.fl_redraw], 1 ;set redraw flag
5865	GerdtR	2518	@@:
5836	GerdtR	2519	;--------------------------------------
		2520	align 4
		2521	.skip_window:
		2522	inc esi
		2523	dec ebp
		2524	jnz .next_window
		2525	;--------------------------------------
5865	GerdtR	2526	inc dword[esp+10h]
		2527	cmp byte[esp+10h], ZPOS_ALWAYS_TOP
		2528	jle .layout
5836	GerdtR	2529	;-------------------------------------
		2530
		2531	pop eax ebx ecx edx
		2532	pop ebp ;del num layout
		2533	;-------------------------------------
		2534	align 4
		2535	.exit:
		2536
		2537	pop ebp
		2538	popfd
		2539	pop esi
		2540
5865	GerdtR	2541	add esp, 4 ;dword for 0/1 - set_screen/fl_redraw
5836	GerdtR	2542	ret

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(root)/kernel/trunk/gui/window.inc @ 9941 – Rev 9926