WebSVN – Kolibri OS – Blame – /kernel/branches/flat_kernel/gui/window.inc

Rev	Author	Line No.	Line
41	mikedld	1	get_titlebar_height: ; edi = window draw_data pointer
		2	mov al,[edi+WDATA.fl_wstyle]
		3	and al,0x0F
		4	cmp al,0x03
		5	jne @f
		6	mov eax,[_skinh]
		7	ret
		8	@@: mov eax,21
		9	ret
		10
		11	get_rolledup_height: ; edi = window draw_data pointer
		12	mov al,[edi+WDATA.fl_wstyle]
		13	and al,0x0F
		14	cmp al,0x03
		15	jne @f
		16	mov eax,[_skinh]
		17	add eax,3
		18	ret
		19	@@: or al,al
		20	jnz @f
		21	mov eax,21
		22	ret
		23	@@: mov eax,21+2
		24	ret
		25
		26
1	ha	27	setwindowdefaults:
		28	pushad
		29
		30	xor eax,eax
		31	mov ecx,0xc000
		32	@@:
		33	inc eax
		34	add ecx,2
		35	mov [ecx+0x000],ax ; process no
		36	mov [ecx+0x400],ax ; positions in stack
		37	cmp ecx,0xc400-2 ; the more high, the more surface
		38	jnz @b
		39
		40	popad
		41	ret
		42
		43
		44
		45	; eax = cx
		46	; ebx = cy
		47	; ecx = ex
		48	; edx = ey
		49	; ��: �� , �� ,
		50	; � �� setscreen
		51	align 4
		52	calculatescreen:
		53	pushad
		54	cli
		55
		56	mov esi, 1
		57	xor eax, eax
		58	xor ebx, ebx
		59	mov ecx, [0xFE00]
		60	mov edx, [0xFE04]
		61	call setscreen
		62
		63	mov ebp, [0x3004] ; number of processes
		64	cmp ebp, 1
		65	jbe .finish
		66	align 4
		67	.new_wnd:
		68	movzx edi, word [0xC400 + esi * 2]
		69	shl edi, 5
		70	add edi, window_data
41	mikedld	71	test [edi+WDATA.fl_wstate],WSTATE_MINIMIZED
		72	jnz .not_wnd
		73	mov eax,[edi+WDATA.left]
		74	mov ebx,[edi+WDATA.top]
		75	mov ecx,[edi+WDATA.width]
		76	add ecx,eax
		77	mov edx,[edi+WDATA.height]
		78	add edx,ebx
1	ha	79	push esi
		80	movzx esi, word [0xC400 + esi * 2]
		81	call setscreen
		82	pop esi
		83	.not_wnd:
		84	inc esi
		85	dec ebp
		86	jnz .new_wnd
		87	.finish:
		88	sti
		89	popad
		90	ret
		91
		92
		93
		94	virtual at esp
		95	ff_xsz dd ?
		96	ff_ysz dd ?
		97	ff_scale dd ?
		98	end virtual
		99
		100	align 4
		101	; ��
		102	setscreen:
		103	; eax x start
		104	; ebx y start
		105	; ecx x end
		106	; edx y end
		107	; esi process number
		108	pushad
		109	mov edi, esi ;;;word [esi*2+0xc400]
		110	shl edi, 8
		111	add edi, 0x80000+0x80 ; address of random shaped window area
		112	cmp [edi], dword 0
		113	jne .free_form
		114
		115	; get x&y size
		116	sub ecx, eax
		117	sub edx, ebx
		118	inc ecx
		119	inc edx
		120
		121	; get WinMap start
		122	mov edi, [0xFE00] ; screen_sx
		123	inc edi
		124	imul edi, ebx
		125	add edi, eax
		126	add edi, WinMapAddress
		127
		128	.new_y:
		129	push ecx ; sx
		130	push edx
		131
		132	mov edx, esi
		133	align 4
		134	.new_x:
		135	mov byte [edi], dl
		136	inc edi
		137	dec ecx
		138	jnz .new_x
		139
		140	pop edx
		141	pop ecx
		142	add edi, [0xFE00]
		143	inc edi
		144	sub edi, ecx
		145	dec edx
		146	jnz .new_y
		147	popad
		148	ret
		149	.read_byte:
		150	;eax - address
		151	;esi - slot
		152	push eax
		153	push ebx
		154	push ecx
		155	push edx
		156	mov edx,eax
		157	mov eax,esi
		158	lea ebx,[esp+12]
		159	mov ecx,1
		160	call read_process_memory
		161	pop edx
		162	pop ecx
		163	pop ebx
		164	pop eax
		165	ret
		166	.free_form:
		167
		168	; for (y=0; y <= x_size; y++)
		169	; for (x=0; x <= x_size; x++)
		170	; if (shape[coord(x,y,scale)]==1)
		171	; set_pixel(x, y, process_number);
		172
		173	sub ecx, eax
		174	sub edx, ebx
		175	inc ecx
		176	inc edx
		177
		178	push dword [edi+4] ; push scale first -> for loop
		179
		180	; get WinMap start -> ebp
		181	push eax
		182	mov eax, [0xFE00] ; screen_sx
		183	inc eax
		184	imul eax, ebx ;ebx
		185	add eax, [esp] ;eax
		186	add eax, WinMapAddress
		187	mov ebp, eax
		188
		189	mov edi, [edi]
		190	; mov eax, esi
		191	; shl eax, 5
		192	; add edi, [eax+0x3000+0x10]
		193	pop eax
		194
		195	; eax = x_start
		196	; ebx = y_start
		197	; ecx = x_size
		198	; edx = y_size
		199	; esi = process_number
		200	; edi = &shape
		201	; [scale]
		202	push edx ecx ;ebx eax
		203	xor ebx, ebx
		204	align 4
		205	.ff_new_y:
		206	xor edx, edx
		207	align 4
		208	.ff_new_x:
		209	; -- body --
		210	mov ecx, [ff_scale]
		211	mov eax, [ff_xsz]
		212	shr eax, cl
		213	push ebx edx
		214	shr ebx, cl
		215	shr edx, cl
		216	imul eax, ebx
		217	add eax, edx
		218	pop edx ebx
		219	add eax, edi ;[ff_shape]
		220	call .read_byte
		221	; cmp byte [eax], 1
		222	; jne @f
		223	test al,al
		224	jz @f
		225	mov eax, esi ; [ff_proc]
		226	mov [ebp], al
		227	@@:
		228	; -- end body --
		229	inc ebp
		230	inc edx
		231	cmp edx, [ff_xsz]
		232	jb .ff_new_x
		233	sub ebp, [ff_xsz]
		234	add ebp, [0xFE00] ; screen.x
		235	inc ebp
		236	inc ebx
		237	cmp ebx, [ff_ysz]
		238	jb .ff_new_y
		239
		240	pop ecx edx ; eax ebx first
		241	add esp, 4
		242	popad
		243	ret
		244
		245
		246	display_settings:
		247
		248	; eax = 0 ; DISPLAY redraw
		249	; ebx = 0 ; all
		250	;
		251	; eax = 1 ; BUTTON type
		252	; ebx = 0 ; flat
		253	; ebx = 1 ; 3D
		254	; eax = 2 ; set WINDOW colours
		255	; ebx = pointer to table
		256	; ecx = number of bytes define
		257	; eax = 3 ; get WINDOW colours
		258	; ebx = pointer to table
		259	; ecx = number of bytes wanted
		260	; eax = 4 ; get skin height
		261	; input : nothing
		262	; output : eax = skin height in pixel
41	mikedld	263	; eax = 5 ; get screen workarea
		264	; input : nothing
		265	; output : eax = [left]*65536+[right]
		266	; ebx = [top]*65536+[bottom]
		267	; eax = 6 ; set screen workarea
		268	; input : ecx = [left]*65536+[right]
		269	; edx = [top]*65536+[bottom]
		270	; output : nothing
1	ha	271
		272
		273	pushad
		274
		275	test eax, eax ; redraw display
		276	jnz dspl0
		277	test ebx, ebx
		278	jnz dspl0
		279	cmp [windowtypechanged],dword 1
		280	jne dspl00
		281	mov [windowtypechanged],dword 0
41	mikedld	282	redraw_screen_direct:
1	ha	283	mov [dlx],dword 0
		284	mov [dly],dword 0
		285	mov eax,[0xfe00]
		286	mov [dlxe],eax
		287	mov eax,[0xfe04]
		288	mov [dlye],eax
		289	mov eax,window_data
		290	call redrawscreen
		291	dspl00:
		292	popad
		293	ret
		294	dspl0:
		295
		296	cmp eax,1 ; button type
		297	jne dspl1
		298	and ebx,1
		299	cmp ebx,[buttontype]
		300	je dspl9
		301	mov [buttontype],ebx
		302	mov [windowtypechanged],dword 1
		303	dspl9:
		304	popad
		305	ret
		306	dspl1:
		307
		308	cmp eax,2 ; set common window colours
		309	jne no_com_colours
		310	mov [windowtypechanged],dword 1
		311	mov esi,[0x3010]
		312	add esi,0x10
		313	add ebx,[esi]
		314	mov esi,ebx
		315	mov edi,common_colours
		316	and ecx,127
		317	cld
		318	rep movsb
		319	popad
		320	ret
		321	no_com_colours:
		322
		323	cmp eax,3 ; get common window colours
		324	jne no_get_com
		325	mov esi,[0x3010]
		326	add esi,0x10
		327	add ebx,[esi]
		328	mov edi,ebx
		329	mov esi,common_colours
		330	and ecx,127
		331	cld
		332	rep movsb
		333	popad
		334	ret
		335	no_get_com:
		336
		337	cmp eax,4 ; get skin height
		338	jne no_skin_height
		339	popad
		340	mov eax,[_skinh]
		341	mov [esp+36],eax
		342	ret
		343	no_skin_height:
		344
41	mikedld	345	cmp eax,5 ; get screen workarea
		346	jne no_get_workarea
		347	popad
		348	mov eax,[screen_workarea.left-2]
		349	mov ax,word[screen_workarea.right]
		350	mov [esp+36],eax
		351	mov eax,[screen_workarea.top-2]
		352	mov ax,word[screen_workarea.bottom]
		353	mov [esp+24],eax
		354	ret
		355	no_get_workarea:
		356
		357	cmp eax,6 ; set screen workarea
		358	jne no_set_workarea
49	mikedld	359	movsx eax,word[esp+16+2]
		360	movsx ebx,word[esp+16]
41	mikedld	361	cmp eax,ebx
49	mikedld	362	jge .lp1
		363	or eax,eax;[0xFE00]
		364	jl @f
41	mikedld	365	mov [screen_workarea.left],eax
49	mikedld	366	@@: cmp ebx,[0xFE00]
		367	jg .lp1
41	mikedld	368	mov [screen_workarea.right],ebx
49	mikedld	369	.lp1: movsx eax,word[esp+24+2]
		370	movsx ebx,word[esp+24]
41	mikedld	371	cmp eax,ebx
49	mikedld	372	jge .lp2
		373	or eax,eax;[0xFE04]
		374	jl @f
41	mikedld	375	mov [screen_workarea.top],eax
49	mikedld	376	@@: cmp ebx,[0xFE04]
		377	jg .lp2
41	mikedld	378	mov [screen_workarea.bottom],ebx
49	mikedld	379	.lp2: call repos_windows
		380	call calculatescreen
		381	; jmp redraw_screen_direct
		382	.exit:
		383	popad
		384	ret
		385	no_set_workarea:
41	mikedld	386
49	mikedld	387	popad
		388	ret
		389
		390
		391	repos_windows:
41	mikedld	392	mov ecx,[0x3004]
		393	mov esi,0x20*2
49	mikedld	394	mov byte[0x0000fff0],1
41	mikedld	395	dec ecx
49	mikedld	396	jge @f
		397	ret
		398	@@: mov [esi+WDATA.fl_redraw],1
		399	test [esi+WDATA.fl_wstate],WSTATE_MAXIMIZED
		400	jz .lp2
41	mikedld	401	mov eax,[screen_workarea.left]
		402	mov [esi+WDATA.left],eax
		403	sub eax,[screen_workarea.right]
		404	neg eax
		405	mov [esi+WDATA.width],eax
		406	mov eax,[screen_workarea.top]
		407	mov [esi+WDATA.top],eax
		408	test [esi+WDATA.fl_wstate],WSTATE_ROLLEDUP
		409	jnz .lp1
		410	sub eax,[screen_workarea.bottom]
		411	neg eax
		412	mov [esi+WDATA.height],eax
		413	.lp1: add esi,0x20
		414	loop @b
		415	ret
49	mikedld	416	.lp2: mov eax,[esi+WDATA.left]
		417	add eax,[esi+WDATA.width]
		418	mov ebx,[0x0000fe00]
		419	; inc ebx
		420	cmp eax,ebx
		421	jle .lp4
		422	mov eax,[esi+WDATA.width]
		423	sub eax,ebx
		424	jle .lp3
		425	mov [esi+WDATA.width],ebx
		426	.lp3: sub ebx,[esi+WDATA.width]
		427	mov [esi+WDATA.left],ebx
		428	.lp4: mov eax,[esi+WDATA.top]
		429	add eax,[esi+WDATA.height]
		430	mov ebx,[0x0000fe04]
		431	; inc ebx
		432	cmp eax,ebx
		433	jle .lp6
		434	mov eax,[esi+WDATA.height]
		435	sub eax,ebx
		436	jle .lp5
		437	mov [esi+WDATA.height],ebx
		438	.lp5: sub ebx,[esi+WDATA.height]
		439	mov [esi+WDATA.top],ebx
		440	.lp6: add esi,0x20
		441	loop @b
		442	ret
41	mikedld	443
1	ha	444	uglobal
		445	common_colours:
		446	times 128 db 0x0
		447	endg
		448
		449
		450
		451
		452	check_window_position:
		453
		454	pushad ; window inside screen ?
		455
		456	movzx eax,word [edi+0]
		457	movzx ebx,word [edi+4]
		458	movzx ecx,word [edi+8]
		459	movzx edx,word [edi+12]
		460
		461	mov esi,ecx ; check x pos
		462	add esi,eax
		463	cmp esi,[0xfe00]
		464	jbe x_pos_ok
		465	mov [edi+0],dword 0
		466	xor eax, eax
		467	x_pos_ok:
		468
		469	mov esi,edx ; check y pos
		470	add esi,ebx
		471	cmp esi,[0xfe04]
		472	jbe y_pos_ok
		473	mov [edi+4],dword 0
		474	mov ebx,0
		475	y_pos_ok:
		476
		477	mov esi,ecx ; check x size
		478	add esi,eax
		479	cmp esi,[0xfe00]
		480	jbe x_size_ok
		481	mov ecx,[0xfe00]
		482	mov [edi+8],ecx
		483	x_size_ok:
		484
		485	mov esi,edx ; check y size
		486	add esi,ebx
		487	cmp esi,[0xfe04]
		488	jbe y_size_ok
		489	mov edx,[0xfe04]
		490	mov [edi+12],edx
		491	y_size_ok:
		492
		493	popad
		494
		495	ret
		496
		497
		498	uglobal
		499	new_window_starting dd 0
		500	endg
		501
		502
		503	sys_window_mouse:
		504
		505	push eax
		506
		507	mov eax,[timer_ticks] ;[0xfdf0]
		508	cmp [new_window_starting],eax
		509	jb swml1
		510
		511	mov [0xfff4],byte 0 ; no mouse background
		512	mov [0xfff5],byte 0 ; draw mouse
		513
		514	mov [new_window_starting],eax
		515
		516	swml1:
		517
		518	pop eax
		519
		520	ret
		521
		522	drawwindow_I:
		523
		524	pushad
		525
		526	mov esi,[edx+24] ; rectangle
		527	mov eax,[edx+0]
		528	shl eax,16
		529	add eax,[edx+0]
		530	add eax,[edx+8]
		531	mov ebx,[edx+04]
		532	shl ebx,16
		533	add ebx,[edx+4]
		534	add ebx,[edx+12]
		535	call draw_rectangle
		536
		537	mov ecx,[edx+20] ; grab bar
		538	push ecx
		539	mov esi,edx
		540	mov edx,[esi+04]
		541	add edx,1
		542	mov ebx,[esi+04]
		543	add ebx,25
		544	mov eax,[esi+04]
		545	add eax,[esi+12]
		546	cmp ebx,eax
		547	jb wdsizeok
		548	mov ebx,eax
		549	wdsizeok:
		550	push ebx
		551	drwi:
		552	mov ebx,edx
		553	shl ebx,16
		554	add ebx,edx
		555	mov eax,[esi+00]
		556	inc eax
		557	shl eax,16
		558	add eax,[esi+00]
		559	add eax,[esi+8]
		560	sub eax,1
		561	push edx
		562	mov edx,0x80000000
		563	mov ecx,[esi+20]
		564	and ecx,edx
		565	cmp ecx,edx
		566	jnz nofa
		567	mov ecx,[esi+20]
		568	sub ecx,0x00040404
		569	mov [esi+20],ecx
		570	and ecx,0x00ffffff
		571	jmp faj
		572	nofa:
		573	mov ecx,[esi+20]
		574	and ecx,0x00ffffff
		575	faj:
		576	pop edx
		577	mov edi,0
		578	call [draw_line]
		579	inc edx
		580	cmp edx,[esp]
		581	jb drwi
		582	add esp,4
		583	pop ecx
		584	mov [esi+20],ecx
		585
		586	mov edx,[esi+04] ; inside work area
		587	add edx,21+5
		588	mov ebx,[esi+04]
		589	add ebx,[esi+12]
		590	cmp edx,ebx
		591	jg noinside
		592	mov eax,1
		593	mov ebx,21
		594	mov ecx,[esi+8]
		595	mov edx,[esi+12]
		596	mov edi,[esi+16]
		597	call [drawbar]
		598	noinside:
		599
		600	popad
		601
		602	ret
		603
		604
		605	draw_rectangle:
		606
		607	r_eax equ [esp+28] ; x start
		608	r_ax equ [esp+30] ; x end
		609	r_ebx equ [esp+16] ; y start
		610	r_bx equ [esp+18] ; y end
		611	;esi ; color
		612
		613	pushad
		614
		615	mov ecx,esi ; yb,xb -> yb,xe
		616	;<<< 14.11.2004 Ivan Poddubny
		617	; mov eax,r_eax
		618	; shl eax,16
		619	; mov ax,r_ax
		620	mov eax, r_eax
		621	rol eax, 16
		622	;>>> 14.11.2004 Ivan Poddubny
		623	mov ebx,r_ebx
		624	shl ebx,16
		625	mov bx,r_ebx
		626	xor edi, edi
		627	call [draw_line]
		628
		629	mov ebx,r_bx ; ye,xb -> ye,xe
		630	shl ebx,16
		631	mov bx,r_bx
		632	call [draw_line]
		633
		634	mov ecx,esi ; ya,xa -> ye,xa
		635	mov eax,r_eax
		636	shl eax,16
		637	mov ax,r_eax
		638	mov ebx,r_ebx
		639	shl ebx,16
		640	mov bx,r_bx
		641	mov edi,0
		642	call [draw_line]
		643
		644	mov eax,r_ax ; ya,xe -> ye,xe
		645	shl eax,16
		646	mov ax,r_ax
		647	call [draw_line]
		648
		649	popad
		650	ret
		651
		652
		653	drawwindow_III:
		654
		655	pushad
		656
		657	mov edi,edx ; RECTANGLE
		658	mov eax,[edi+0]
		659	shl eax,16
		660	mov ax,[edi+0]
		661	add ax,[edi+8]
		662	mov ebx,[edi+4]
		663	shl ebx,16
		664	mov bx,[edi+4]
		665	add bx,[edi+12]
		666	mov esi,[edi+24]
		667	shr esi,1
		668	and esi,0x007f7f7f
		669	push esi
		670	call draw_rectangle
		671	mov ecx,3
		672	dw3l:
		673	add eax,1*65536-1
		674	add ebx,1*65536-1
		675	mov esi,[edi+24]
		676	call draw_rectangle
		677	dec ecx
		678	jnz dw3l
		679	pop esi
		680	add eax,1*65536-1
		681	add ebx,1*65536-1
		682	call draw_rectangle
		683
		684	mov ecx,[edx+20] ; GRAB BAR
		685	push ecx
		686	mov esi,edx
		687	mov edx,[esi+04]
		688	add edx,4
		689	mov ebx,[esi+04]
		690	add ebx,20
		691	mov eax,[esi+04]
		692	add eax,[esi+12]
		693	cmp ebx,eax
		694	jb wdsizeok2
		695	mov ebx,eax
		696	wdsizeok2:
		697	push ebx
		698	drwi2:
		699	mov ebx,edx
		700	shl ebx,16
		701	add ebx,edx
		702	mov eax,[esi+00]
		703	shl eax,16
		704	add eax,[esi+00]
		705	add eax,[esi+8]
		706	add eax,4*65536-4
		707	mov ecx,[esi+20]
		708	test ecx,0x40000000
		709	jz nofa3
		710	add ecx,0x040404
		711	nofa3:
		712	test ecx,0x80000000
		713	jz nofa2
		714	sub ecx,0x040404
		715	nofa2:
		716	mov [esi+20],ecx
		717	and ecx,0xffffff
		718	xor edi, edi
		719	call [draw_line]
		720	inc edx
		721	cmp edx,[esp]
		722	jb drwi2
		723	add esp,4
		724	pop ecx
		725	mov [esi+20],ecx
		726
		727	mov edx,[esi+04] ; WORK AREA
		728	add edx,21+5
		729	mov ebx,[esi+04]
		730	add ebx,[esi+12]
		731	cmp edx,ebx
		732	jg noinside2
		733	mov eax,5
		734	mov ebx,20
		735	mov ecx,[esi+8]
		736	mov edx,[esi+12]
		737	sub ecx,4
		738	sub edx,4
		739	mov edi,[esi+16]
		740	call [drawbar]
		741	noinside2:
		742
		743	popad
		744
		745	ret
		746
		747
		748
		749	; activate window
		750	align 4
		751	windowactivate:
		752
		753	; esi = abs mem position in stack 0xC400+
		754
		755	pushad
33	mario79	756	push esi
1	ha	757	movzx eax, word [esi] ; ax <- process no
		758	movzx eax, word [0xC000+eax*2] ; ax <- position in window stack
		759
		760	xor esi, esi ; drop others
		761	waloop:
		762	cmp esi, dword [0x3004]
		763	jae wacont
		764	inc esi
		765	lea edi, [0xC000 + esi*2]
		766	mov bx, [edi] ; position of the current process
		767	cmp bx, ax
		768	jbe @f
		769	dec bx ; upper? => drop!
		770	mov [edi], bx
		771	@@:
		772	jmp waloop
		773	wacont:
		774	; set to no 1
		775	pop esi ; esi = pointer at 0xC400
		776
		777	movzx eax, word [esi]
		778	mov bx, [0x3004] ; number of processes
		779	mov [0xC000+eax*2], bx ; this is the last (and the upper)
		780
		781	;* start code - get active process (4) - Mario79
33	mario79	782	cli
		783	cmp [active_process_flag],1
		784	jne @f
		785	mov [active_process_flag],0
		786	jmp end_save_active_process
		787	@@:
		788	call save_active_process_stack
		789	end_save_active_process:
		790	mov [active_process],eax
		791	push eax
		792	mov eax,[active_process]
		793	shl eax,5
		794	add eax,0x3000
		795	mov [eax-twdw+31],byte 1
		796	pop eax
		797	sti
1	ha	798	;* end code - get active process (4) - Mario79
		799
		800	; update on screen -window stack
		801	xor esi, esi
		802	waloop2:
		803	mov edi, [0x3004]
		804	cmp esi, edi
		805	jae wacont2
		806	inc esi
		807	movzx ebx, word [esi*2 + 0xC000]
		808	mov [ebx*2 + 0xC400], si
		809	jmp waloop2
		810	wacont2:
		811	mov [0xf400], byte 0 ; empty keyboard buffer
		812	mov [0xf500], byte 0 ; empty button buffer
		813	popad
		814	ret
		815
		816
		817	; check if window is necessary to draw
		818
		819	checkwindowdraw:
		820
		821	; edi = position in window_data+
		822
		823	mov esi, edi
		824	sub esi, window_data
		825	shr esi, 5
		826
		827	; esi = process number
		828
		829	;
		830	movzx eax, word [0xC000 + esi * 2] ; get value of the curr process
		831	lea esi, [0xC400 + eax * 2] ; get address of this process at 0xC400
		832	;
		833
		834	push esi
		835
		836	.new_check:
		837
		838	pop esi
		839	add esi, 2
		840	push esi
		841
		842	mov eax, [0x3004]
		843	lea eax, word [0xC400 + eax * 2] ; number of the upper window
		844
		845	cmp esi, eax
		846	ja .all_wnds_to_top
		847
		848	movzx eax, word [esi]
		849	shl eax, 5
		850	add eax, window_data
		851	mov esi, eax
		852
		853	mov ebx, [edi+4]
		854	mov edx, [edi+12]
		855	add edx, ebx
		856
		857	mov ecx, [esi+4] ; y check
		858	cmp ecx, edx
		859	jae .new_check
		860	mov eax, [esi+12]
		861	add ecx, eax
		862	cmp ebx, ecx
		863	ja .new_check
		864
		865	mov eax, [edi+0]
		866	mov ecx, [edi+8]
		867	add ecx, eax
		868
		869	mov edx, [esi+0] ; x check
		870	cmp edx, ecx
		871	jae .new_check
		872	mov ecx, [esi+8]
		873	add edx, ecx
		874	cmp eax, edx
		875	ja .new_check
		876
		877	pop esi
		878	mov ecx,1 ; overlap some window
		879	ret
		880
		881	.all_wnds_to_top:
		882
		883	pop esi
		884
		885	xor ecx, ecx ; passed all windows to top
		886	ret
		887
		888
		889
		890
		891	waredraw: ; if redraw necessary at activate
		892
		893	pushad
		894
		895	call checkwindowdraw ; draw window on activation ?
		896	test ecx, ecx
		897	jz .do_not_draw
		898
		899	popad
		900	mov [0xfb44], byte 1 ; do draw mouse
		901	call windowactivate
		902
		903	; update screen info
		904	pushad
		905	mov edi, [0x3004] ; the last process (number)
		906	movzx esi, word [0xC400 + edi * 2]
		907	shl esi, 5
		908	add esi, window_data
		909
		910	; coordinates of the upper window
		911	mov eax, [esi+00] ; cx
		912	mov ebx, [esi+04] ; cy
		913	mov ecx, [esi+08] ; sx
		914	mov edx, [esi+12] ; sy
		915
		916	add ecx, eax ; ecx = x_end
		917	add edx, ebx ; edx = y_end
		918
		919	mov edi, [0x3004]
		920	movzx esi, word [0xC400 + edi * 2]
		921	shl esi, 5
		922	movzx esi, byte [esi + 0x3000 + 0xE]
		923	call setscreen ;;;calculatescreen ; setscreen
		924	popad
		925
		926	cmp [0xff01], dword 1 ; if > 1 then activate process
		927	jbe .not_activate
		928
		929	;;; mov eax, 10 ; wait for putimages to finish
		930	;;; call delay_hs
		931
		932	mov [edi+31],byte 1 ; redraw flag for app
		933	mov [0xfb44],byte 0 ; mouse down checks
		934
		935	ret
		936
		937	.not_activate:
		938
		939	; mov eax,5 ; wait for putimages to finish
		940	; call delay_hs
		941
		942	mov [edi+31],byte 1 ; redraw flag for app
		943
		944	mov ecx, 25 ;100
		945	.waitflagdown:
		946	dec ecx
		947	jz .nowait
33	mario79	948	; mov eax, 2
		949	; call delay_hs
1	ha	950	cmp [edi+31], byte 0 ; wait flag to drop
		951	jnz .waitflagdown
		952	.nowait:
		953
		954	; mov ecx,10
		955	; .wait:
		956	; mov eax,1 ; wait for draw to finish
		957	; call delay_hs
		958	; loop .wait
		959
		960	mov [0xfb44],byte 0
		961
		962	ret
		963
		964	.do_not_draw:
		965
		966	popad
		967
		968	call windowactivate
		969	mov [0xfb44],byte 0 ; mouse down checks
		970	mov [0xfff4],byte 0 ; no mouse background
		971	mov [0xfff5],byte 0 ; draw mouse
		972	ret
		973
		974
		975	iglobal
		976	window_moving db 'K : Window - move/resize',13,10,0
		977	window_moved db 'K : Window - done',13,10,0
		978	endg
		979
		980	; check window touch
		981	align 4
		982	checkwindows:
		983	pushad
		984
		985	cmp [0xff01],dword 1 ; activate request from app ?
		986	jbe .no_activate_request
		987	mov edi,[0xff01] ; process number
		988	shl edi,5
		989	add edi,window_data
		990	mov ebx,[0xff01]
		991	movzx esi, word [0xC000 + ebx * 2]
		992	lea esi, [0xC400 + esi * 2]
		993	call waredraw
		994
		995	;* start code - get active process (2) - Mario79
33	mario79	996	; mov eax,[0xff01]
		997	; mov [active_process],eax
1	ha	998	;* end code - get active process (2) - Mario79
		999
		1000	mov [0xff01],dword 0 ; activated
		1001
		1002	popad
		1003	ret
		1004
		1005	.no_activate_request:
		1006
		1007	cmp [0xfb40],byte 0 ; mouse buttons pressed ?
		1008	jne .mouse_buttons_pressed
		1009	; cmp [window_minimize],2
		1010	; jne .no_activate_request_1
		1011	cmp [window_minimize],0
		1012	je .no_activate_request_2
		1013	cmp [window_minimize],1
		1014	je .mouse_buttons_pressed
		1015	mov esi,[0x3004]
		1016	movzx edi, word [0xC400 + esi * 2]
		1017	shl edi, 5
		1018	add edi, window_data
41	mikedld	1019	test [edi+WDATA.fl_wstate],WSTATE_MINIMIZED
		1020	jnz .mouse_buttons_pressed
1	ha	1021	; jne .no_activate_request_2
		1022	; .no_activate_request_1:
		1023	; cmp [window_minimize],1
		1024	; jge .mouse_buttons_pressed
		1025	; jmp .mouse_buttons_pressed
		1026	.no_activate_request_2:
		1027	mov [window_minimize],0
		1028	popad
		1029	ret
		1030
		1031	.mouse_buttons_pressed:
		1032
		1033	mov esi,[0x3004]
		1034	inc esi
		1035
		1036	cwloop:
		1037	cmp esi,2
		1038	jb .exit
		1039	.temp_window_minimize_1:
		1040	dec esi
		1041	movzx edi, word [0xC400 + esi * 2] ; ebx
		1042	shl edi, 5
		1043	add edi, window_data
		1044	; mov edi, ebx
		1045	mov ecx, [edi+0]
		1046	mov edx, [edi+4]
		1047
		1048	mov eax,ecx
		1049	mov ebx,edx
		1050	cmp [window_minimize],1
		1051	jge .window_minimize_no_check_mouse
41	mikedld	1052	test [edi+WDATA.fl_wstate],WSTATE_MINIMIZED
		1053	jnz cwloop
1	ha	1054
		1055	movzx eax, word [0xfb0a]
		1056	movzx ebx, word [0xfb0c]
		1057
		1058	cmp ecx, eax
		1059	jae cwloop
		1060	cmp edx, ebx
		1061	jae cwloop
		1062	add ecx, [edi+8]
		1063	add edx, [edi+12]
		1064	cmp eax, ecx
		1065	jae cwloop
		1066	cmp ebx, edx
		1067	jae cwloop
		1068
		1069	.window_minimize_no_check_mouse:
		1070
		1071	pushad
		1072	mov eax, esi
		1073	mov ebx, [0x3004]
		1074	cmp eax, ebx ; is this window active?
		1075	jz .move_resize_window
		1076
		1077	; eax = position in windowing stack
		1078	; redraw must ?
		1079	lea esi, [0xC400 + esi * 2]
		1080	call waredraw
		1081	add esp, 32
		1082
		1083	.exit:
		1084	popad
		1085	ret
		1086
		1087	.move_resize_window: ; MOVE OR RESIZE WINDOW
		1088
		1089	popad
		1090
		1091	; Check for user enabled fixed window
		1092	mov edx, [edi+0x14]
		1093	and edx, 0x0f000000
		1094	cmp edx, 0x01000000
		1095	jne .window_move_enabled_for_user
		1096	popad
		1097	ret
		1098	.window_move_enabled_for_user:
		1099
41	mikedld	1100	test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP
		1101	jnz .no_resize_2
		1102
1	ha	1103	mov [do_resize_from_corner],byte 0 ; resize for skinned window
		1104	mov edx, [edi+0x10]
		1105	and edx, 0x0f000000
		1106	cmp edx, 0x02000000
		1107	jb .no_resize_2 ; not type 2 wnd
		1108
		1109	mov edx, [edi+4]
		1110	add edx, [edi+12]
		1111	sub edx, 6 ; edx = y_end - 6
		1112	cmp ebx, edx ; ebx = mouse_y
		1113	jb .no_resize_2
		1114	mov [do_resize_from_corner],byte 1
		1115	jmp .continue
		1116	.no_resize_2:
		1117
41	mikedld	1118	push eax
		1119	call get_titlebar_height
		1120	add eax,[edi+4]
		1121	cmp ebx,eax
		1122	pop eax
		1123	jae .exit
1	ha	1124
		1125	.continue:
		1126
		1127	push esi
		1128	mov esi, window_moving
		1129	call sys_msg_board_str
		1130	pop esi
		1131
		1132	mov ecx, [timer_ticks] ;[0xfdf0] ; double-click ?
		1133	mov edx, ecx
		1134	sub edx, [latest_window_touch]
		1135	mov [latest_window_touch], ecx
		1136	mov [latest_window_touch_delta], edx
		1137
		1138	mov cl, [0xfb40] ; save for shade check
		1139	mov [do_resize], cl
		1140	no_emulation_righ_button:
		1141	mov ecx, [edi+0]
		1142	mov edx, [edi+4]
		1143
		1144	push eax ecx edx
		1145	mov [dlx], ecx ; save for drawlimits
		1146	mov [dly], edx
		1147	mov eax, [edi+8]
		1148	add ecx, eax
		1149	mov eax, [edi+12]
		1150	add edx, eax
		1151	mov [dlxe], ecx
		1152	mov [dlye], edx
		1153	pop edx ecx eax
		1154
		1155	sub eax, ecx
		1156	sub ebx, edx
		1157
		1158	mov esi, [0xfb0a]
		1159	mov [0xf300], esi
		1160
		1161	pushad ; wait for putimages to finish
		1162	; mov eax,5
		1163	; call delay_hs
		1164	mov eax,[edi+0]
		1165	mov [npx],eax
		1166	mov eax,[edi+4]
		1167	mov [npy],eax
		1168	popad
		1169
		1170	push eax ; save old coordinates
		1171	mov ax,[edi+00]
		1172	mov word [oldc+00],ax
		1173	mov ax,[edi+04]
		1174	mov word [oldc+04],ax
		1175	mov ax,[edi+8]
		1176	mov word [oldc+8],ax
		1177	mov word [npxe],ax
		1178	mov ax,[edi+12]
		1179	mov word [oldc+12],ax
		1180	mov word [npye],ax
		1181	pop eax
		1182
41	mikedld	1183	test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED
		1184	jnz @f
1	ha	1185	call drawwindowframes
41	mikedld	1186	@@:
1	ha	1187
		1188	mov [reposition],0
		1189	mov [0xfb44],byte 1 ; no reaction to mouse up/down
		1190
		1191	; move window
		1192
		1193	newchm:
		1194
		1195	mov [0xfff5],byte 1
		1196
		1197	call checkidle
		1198
		1199	call checkEgaCga
		1200
		1201	mov [0xfff4],byte 0
		1202
		1203	call [draw_pointer]
		1204
		1205	pushad
		1206	call stack_handler
		1207	popad
		1208
		1209	mov esi,[0xf300]
		1210	cmp esi,[0xfb0a]
		1211	je cwb
		1212
		1213	mov cx,[0xfb0a]
		1214	mov dx,[0xfb0c]
		1215	sub cx,ax
		1216	sub dx,bx
		1217
		1218	push ax
		1219	push bx
		1220
41	mikedld	1221	test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED
		1222	jnz @f
1	ha	1223	call drawwindowframes
41	mikedld	1224	@@:
1	ha	1225
		1226	mov ax,[0xfe00]
		1227	mov bx,[0xfe04]
		1228
		1229	cmp [do_resize_from_corner],1
		1230	je no_new_position
		1231
		1232	mov word [npx],word 0 ; x repos ?
		1233	cmp ax,cx
		1234	jb noreposx
		1235	mov [reposition],1
		1236	sub ax,word [npxe]
		1237	mov word [npx],ax
		1238	cmp ax,cx
		1239	jb noreposx
		1240	mov word [npx],cx
		1241	noreposx:
		1242
		1243	mov word [npy],word 0 ; y repos ?
		1244	cmp bx,dx
		1245	jb noreposy
		1246	mov [reposition],1
		1247	sub bx,word [npye]
		1248	mov word [npy],bx
		1249	cmp bx,dx
		1250	jb noreposy
		1251	mov word [npy],dx
		1252	noreposy:
		1253
		1254	no_new_position:
		1255
		1256	cmp [do_resize_from_corner],0 ; resize from right corner
		1257	je norepos_size
		1258	pushad
		1259
		1260	mov edx,edi
		1261	sub edx,window_data
		1262	shr edx,5
		1263	shl edx,8
		1264	add edx,0x80000 ; process base at 0x80000+
		1265
		1266	movzx eax,word [0xfb0a]
		1267	cmp eax,[edi+0]
		1268	jb nnepx
		1269	sub eax,[edi+0]
		1270	cmp eax,[edx+0x90+8]
		1271	jge nnepx2
		1272	mov eax,[edx+0x90+8]
		1273	nnepx2:
		1274	mov [npxe],eax
		1275	nnepx:
		1276
41	mikedld	1277	call get_titlebar_height
		1278	mov ebx,eax
1	ha	1279	movzx eax,word [0xfb0c]
		1280	cmp eax,[edi+4]
		1281	jb nnepy
		1282	sub eax,[edi+4]
41	mikedld	1283	cmp eax,ebx ; [edx+0x90+12]
		1284	jge nnepy2
		1285	mov eax,ebx ; [edx+0x90+12]
1	ha	1286	nnepy2:
		1287	mov [npye],eax
		1288	nnepy:
		1289
		1290	mov [reposition],1
		1291
		1292	popad
		1293	norepos_size:
		1294
		1295	pop bx
		1296	pop ax
41	mikedld	1297	test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED
		1298	jnz @f
1	ha	1299	call drawwindowframes
41	mikedld	1300	@@:
1	ha	1301
		1302	mov esi,[0xfb0a]
		1303	mov [0xf300],esi
		1304
		1305	cwb:
		1306	cmp [0xfb40],byte 0
		1307	jne newchm
		1308	; new position done
41	mikedld	1309	mov [0xfff5],byte 1
		1310	mov cl,0
		1311	test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED
		1312	jnz @f
		1313	mov cl,[reposition]
		1314	call drawwindowframes
1	ha	1315
		1316	mov eax,[npx]
		1317	mov [edi+0],eax
		1318	mov eax,[npy]
		1319	mov [edi+4],eax
		1320	mov eax,[npxe]
		1321	mov [edi+8],eax
		1322	mov eax,[npye]
		1323	mov [edi+12],eax
		1324
41	mikedld	1325	@@: mov [reposition],cl
		1326
1	ha	1327	cmp [reposition],1 ; save new X and Y start
		1328	jne no_xy_save
		1329	;
		1330	push esi edi ecx
		1331	mov esi,edi
		1332	sub edi,window_data
		1333	shr edi,5
		1334	shl edi,8
		1335	add edi,0x80000+0x90
		1336	mov ecx,2
		1337	cld
		1338	rep movsd
		1339	pop ecx edi esi
		1340	;
		1341	no_xy_save:
		1342
		1343	pushad ; WINDOW SHADE/FULLSCREEN
		1344
		1345	cmp [reposition],1
		1346	je no_window_sizing
		1347	mov edx,edi
		1348	sub edx,window_data
		1349	shr edx,5
		1350	shl edx,8
		1351	add edx,0x80000 ; process base at 0x80000+
		1352
41	mikedld	1353	cmp [window_minimize],0
		1354	je no_wnd_minimize_restore
		1355	mov [reposition],1
		1356	wnd_minimize:
		1357	cmp [window_minimize],1
		1358	jne wnd_restore
		1359	or [edi+WDATA.fl_wstate],WSTATE_MINIMIZED
		1360	jmp no_wnd_minimize_restore
		1361	wnd_restore:
		1362	cmp [window_minimize],2
		1363	jne no_wnd_minimize_restore
		1364	and [edi+WDATA.fl_wstate],not WSTATE_MINIMIZED
		1365	no_wnd_minimize_restore:
		1366
		1367
1	ha	1368	cmp [do_resize],2 ; window shade ?
41	mikedld	1369	jne no_window_shade
1	ha	1370	mov [reposition],1
		1371
41	mikedld	1372	test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP
		1373	jnz wnd_rolldown
		1374	wnd_rollup:
		1375	or [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP
		1376	call get_rolledup_height
		1377	jmp @f
		1378	wnd_rolldown:
		1379	and [edi+WDATA.fl_wstate],not WSTATE_ROLLEDUP
		1380	mov eax,[edx+0x90+BOX.height]
		1381	test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED
		1382	jz @f
		1383	mov eax,[screen_workarea.bottom]
		1384	sub eax,[screen_workarea.top]
		1385	@@: mov [edi+WDATA.height],eax
1	ha	1386
		1387	no_window_shade:
		1388
		1389	cmp [do_resize],1 ; fullscreen/restore ?
		1390	jne no_fullscreen_restore
		1391	cmp [latest_window_touch_delta],dword 50
		1392	jg no_fullscreen_restore
		1393	mov [reposition],1
41	mikedld	1394	test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED
		1395	jnz restore_from_fullscreen
		1396	or [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED
		1397	mov eax,[screen_workarea.left]
		1398	mov [edi+WDATA.left],eax
		1399	sub eax,[screen_workarea.right]
		1400	neg eax
		1401	mov [edi+WDATA.width],eax
		1402	mov eax,[screen_workarea.top]
		1403	mov [edi+WDATA.top],eax
		1404	test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP
		1405	jnz @f
		1406	sub eax,[screen_workarea.bottom]
		1407	neg eax
		1408	mov [edi+WDATA.height],eax
		1409	@@:
1	ha	1410	jmp no_fullscreen_restore
		1411	restore_from_fullscreen:
41	mikedld	1412	and [edi+WDATA.fl_wstate],not WSTATE_MAXIMIZED
		1413	push [edi+WDATA.height]
1	ha	1414	push edi ; restore
		1415	lea esi, [edx + 0x90]
		1416	mov ecx,4
		1417	cld
		1418	rep movsd
		1419	pop edi
41	mikedld	1420	pop eax
		1421	test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP
		1422	jz @f
		1423	mov [edi+WDATA.height],eax
		1424	@@:
1	ha	1425
		1426	no_fullscreen_restore:
		1427
		1428	mov eax,[edi+4] ; check Y inside screen
		1429	add eax,[edi+12]
		1430	cmp eax,[0xfe04]
		1431	jbe no_window_sizing
		1432	mov eax,[edi+0] ; check X inside screen
		1433	add eax,[edi+8]
		1434	cmp eax,[0xfe00]
		1435	jbe no_window_sizing
		1436	mov eax,[0xfe00]
		1437	sub eax,[edi+8]
		1438	mov [edi+0],eax
		1439	mov eax,[0xfe04]
		1440	sub eax,[edi+12]
		1441	mov [edi+4],eax
		1442	no_window_sizing:
		1443
		1444	popad
		1445
		1446	cmp [reposition],0
		1447	je retwm
		1448
		1449	pushad
		1450	mov eax,[edi+00]
		1451	mov ebx,[edi+04]
		1452	mov ecx,[edi+8]
		1453	mov edx,[edi+12]
		1454	add ecx,eax
		1455	add edx,ebx
		1456	mov edi,[0x3004]
		1457	shl edi,1
		1458	add edi,0xc400
		1459	movzx esi,byte [edi]
		1460	shl esi,5
		1461	add esi,0x3000+0xe
		1462	movzx esi,byte [esi]
		1463
		1464	sub edi,draw_data
		1465	shr edi,5
		1466	shl edi,8
		1467	add edi,0x80000+0x80
		1468	;cmp [edi],dword 0
		1469	;jne no_rect_shaped_move
		1470	call setscreen
		1471	jmp move_calculated
		1472	no_rect_shaped_move:
		1473	call calculatescreen
		1474	move_calculated:
		1475
		1476	popad
		1477
41	mikedld	1478	mov [edi+WDATA.fl_redraw],1
1	ha	1479	mov [0xfff5],byte 1 ; no mouse
		1480
		1481	push eax ebx ecx edx
		1482	mov eax,[oldc+00]
		1483	mov ebx,[oldc+04]
		1484	mov ecx,[oldc+8]
		1485	mov edx,[oldc+12]
		1486	add ecx,eax
		1487	add edx,ebx
		1488	call calculatescreen
		1489	pop edx ecx ebx eax
		1490
		1491	mov eax,edi
		1492	call redrawscreen
		1493
		1494	mov ecx,100 ; wait to avoid mouse residuals
		1495	waitre2:
		1496	mov [0xfff5],byte 1
		1497	call checkidle
41	mikedld	1498	cmp [edi+WDATA.fl_redraw],0
1	ha	1499	jz retwm
		1500	loop waitre2
		1501
		1502	retwm:
		1503
		1504	mov [0xfff5],byte 0 ; mouse pointer
		1505	mov [0xfff4],byte 0 ; no mouse under
		1506	mov [0xfb44],byte 0 ; react to mouse up/down
		1507
		1508	mov esi,window_moved
		1509	call sys_msg_board_str
		1510
		1511	popad
		1512
		1513	mov [window_minimize],0
		1514	; sti
		1515	ret
		1516
		1517	;temp_mouse_1 dw 0
		1518	;temp_mouse_2 dw 0
		1519
		1520	uglobal
		1521	add_window_data dd 0
		1522	do_resize_from_corner db 0x0
		1523	reposition db 0x0
		1524	latest_window_touch dd 0x0
		1525	latest_window_touch_delta dd 0x0
		1526
		1527	do_resize db 0x0
		1528
		1529	oldc dd 0x0,0x0,0x0,0x0
		1530
		1531	dlx dd 0x0
		1532	dly dd 0x0
		1533	dlxe dd 0x0
		1534	dlye dd 0x0
		1535
		1536	npx dd 0x0
		1537	npy dd 0x0
		1538	npxe dd 0x0
		1539	npye dd 0x0
		1540
		1541	mpx dd 0x0
		1542	mpy dd 0x0
		1543	endg
		1544
		1545
		1546	; draw negative window frames
		1547
		1548	drawwindowframes:
		1549
		1550	pushad
		1551
		1552	mov eax,[npx]
		1553	shl eax,16
		1554	add eax,[npx]
		1555	add eax,[npxe]
		1556	add eax,65536*1-1
		1557	mov ebx,[npy]
		1558	shl ebx,16
		1559	add ebx,[npy]
		1560	mov ecx,0x01000000
		1561	push edi
		1562	mov edi,1
		1563	call [draw_line]
		1564	pop edi
		1565
		1566	mov eax,[npx]
		1567	shl eax,16
		1568	add eax,[npx]
		1569	add eax,[npxe]
		1570	add eax,65536*1-1
		1571	mov ebx,[npy]
		1572	add ebx,[npye]
		1573	shl ebx,16
		1574	add ebx,[npy]
		1575	add ebx,[npye]
		1576	mov ecx,0x01000000
		1577	push edi
		1578	mov edi,1
		1579	call [draw_line]
		1580	pop edi
		1581
		1582	mov eax,[npx]
		1583	shl eax,16
		1584	add eax,[npx]
		1585	mov ebx,[npy]
		1586	shl ebx,16
		1587	add ebx,[npy]
		1588	add ebx,[npye]
		1589	mov ecx,0x01000000
		1590	push edi
		1591	mov edi,1
		1592	call [draw_line]
		1593	pop edi
		1594
		1595	mov eax,[npx]
		1596	add eax,[npxe]
		1597	shl eax,16
		1598	add eax,[npx]
		1599	add eax,[npxe]
		1600	mov ebx,[npy]
		1601	shl ebx,16
		1602	add ebx,[npy]
		1603	add ebx,[npye]
		1604	mov ecx,0x01000000
		1605	push edi
		1606	mov edi,1
		1607	call [draw_line]
		1608	mov edi,[0x3000]
		1609	shl edi,5
		1610	add edi,window_data
		1611	mov [edi+30],byte 1
		1612	pop edi
		1613
		1614	popad
		1615
		1616	ret
		1617
		1618
		1619
		1620	random_shaped_window:
		1621
		1622	;
		1623	; eax = 0 giving address of data area
		1624	; ebx address
		1625	; ebx = 1 shape area scale
		1626	; ebx 2^ebx scale
		1627
		1628	test eax, eax
		1629	jne rsw_no_address
		1630	mov eax,[0x3000]
		1631	shl eax,8
		1632
		1633	mov [eax+0x80000+0x80],ebx
		1634	rsw_no_address:
		1635
		1636	cmp eax,1
		1637	jne rsw_no_scale
		1638	mov eax,[0x3000]
		1639	shl eax,8
		1640	mov [eax+0x80000+0x84],bl
		1641	rsw_no_scale:
		1642
		1643	ret
		1644

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(root)/kernel/branches/flat_kernel/gui/window.inc @ 444 – Rev 49