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

Rev	Author	Line No.	Line
1391	mikedld	1	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
		2	;; ;;
5363	yogev_ezra	3	;; Copyright (C) KolibriOS team 2010-2015. All rights reserved. ;;
1391	mikedld	4	;; Distributed under terms of the GNU General Public License ;;
		5	;; ;;
		6	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
		7
1531	diamond	8	$Revision: 5851 $
1391	mikedld	9
		10	include 'mousepointer.inc'
		11
5851	pathoswith	12	;================================
		13	;/////// public functions ///////
		14	;================================
1391	mikedld	15
		16	mouse.LEFT_BUTTON_FLAG = 0001b
		17	mouse.RIGHT_BUTTON_FLAG = 0010b
		18	mouse.MIDDLE_BUTTON_FLAG = 0100b
		19
		20	mouse.BUTTONS_MASK = \
		21	mouse.LEFT_BUTTON_FLAG or \
		22	mouse.RIGHT_BUTTON_FLAG or \
		23	mouse.MIDDLE_BUTTON_FLAG
		24
		25	mouse.WINDOW_RESIZE_N_FLAG = 000001b
		26	mouse.WINDOW_RESIZE_W_FLAG = 000010b
		27	mouse.WINDOW_RESIZE_S_FLAG = 000100b
		28	mouse.WINDOW_RESIZE_E_FLAG = 001000b
		29	mouse.WINDOW_MOVE_FLAG = 010000b
		30
		31	mouse.WINDOW_RESIZE_SW_FLAG = \
		32	mouse.WINDOW_RESIZE_S_FLAG or \
		33	mouse.WINDOW_RESIZE_W_FLAG
		34	mouse.WINDOW_RESIZE_SE_FLAG = \
		35	mouse.WINDOW_RESIZE_S_FLAG or \
		36	mouse.WINDOW_RESIZE_E_FLAG
		37
		38	align 4
5851	pathoswith	39	;-----------------------------------------------------------------
		40	mouse_check_events:
		41	; Check if mouse buttons state or cursor position has changed
1391	mikedld	42	push eax ebx
		43	mov al, [BTN_DOWN]
		44	mov bl, [mouse.state.buttons]
		45	and al, mouse.BUTTONS_MASK
		46	mov cl, al
		47	xchg cl, [mouse.state.buttons]
		48	xor bl, al
		49	push eax ebx
		50
		51	; did any mouse button changed its state?
		52	or bl, bl
		53	jz .check_position
		54
		55	; yes it did, is that the first button of all pressed down?
		56	or cl, cl
		57	jnz .check_buttons_released
		58
		59	; yes it is, activate window user is pointing at, if needed
		60	call mouse._.activate_sys_window_under_cursor
		61
5851	pathoswith	62	; NOTE: this code wouldn't be necessary if we knew
		63	; that window did already redraw itself after call above
1391	mikedld	64	or eax, eax
3536	clevermous	65	jnz .exit
1391	mikedld	66
		67	; is there any system button under cursor?
2288	clevermous	68	call mouse._.find_sys_button_under_cursor
1391	mikedld	69	or eax, eax
		70	jz .check_buttons_released
		71
		72	; yes there is, activate it and exit
		73	mov [mouse.active_sys_button.pbid], eax
		74	mov [mouse.active_sys_button.coord], ebx
		75	mov cl, [mouse.state.buttons]
		76	mov [mouse.active_sys_button.buttons], cl
		77	call sys_button_activate_handler
		78	jmp .exit
		79
		80	.check_buttons_released:
		81	cmp [mouse.state.buttons], 0
		82	jnz .buttons_changed
		83
		84	; did we press some button earlier?
		85	cmp [mouse.active_sys_button.pbid], 0
		86	je .buttons_changed
		87
		88	; yes we did, deactivate it
		89	xor eax, eax
		90	xchg eax, [mouse.active_sys_button.pbid]
		91	mov ebx, [mouse.active_sys_button.coord]
		92	mov cl, [mouse.active_sys_button.buttons]
		93	push eax ebx
		94	call sys_button_deactivate_handler
		95	pop edx ecx
		96
		97	; is the button under cursor the one we deactivated?
		98	call mouse._.find_sys_button_under_cursor
		99	cmp eax, ecx
		100	jne .exit
		101	cmp ebx, edx
		102	jne .exit
		103
		104	; yes it is, perform associated action
		105	mov cl, [mouse.active_sys_button.buttons]
		106	call sys_button_perform_handler
		107	jmp .exit
		108
		109	.buttons_changed:
		110	test byte[esp], mouse.LEFT_BUTTON_FLAG
		111	jz @f
		112	mov eax, [esp + 4]
		113	call .call_left_button_handler
		114
2288	clevermous	115	@@:
		116	test byte[esp], mouse.RIGHT_BUTTON_FLAG
1391	mikedld	117	jz @f
		118	mov eax, [esp + 4]
		119	call .call_right_button_handler
		120
2288	clevermous	121	@@:
		122	test byte[esp], mouse.MIDDLE_BUTTON_FLAG
1391	mikedld	123	jz .check_position
		124	mov eax, [esp + 4]
		125	call .call_middle_button_handler
		126
		127	.check_position:
		128	movzx eax, word[MOUSE_X]
		129	movzx ebx, word[MOUSE_Y]
		130	cmp eax, [mouse.state.pos.x]
		131	jne .position_changed
		132	cmp ebx, [mouse.state.pos.y]
		133	je .exit
		134
		135	.position_changed:
		136	xchg eax, [mouse.state.pos.x]
		137	xchg ebx, [mouse.state.pos.y]
		138
		139	call mouse._.move_handler
		140
		141	.exit:
		142	add esp, 8
		143	pop ebx eax
		144	ret
		145
		146	.call_left_button_handler:
		147	test eax, mouse.LEFT_BUTTON_FLAG
		148	jnz mouse._.left_button_press_handler
		149	jmp mouse._.left_button_release_handler
		150
		151	.call_right_button_handler:
		152	test eax, mouse.RIGHT_BUTTON_FLAG
		153	jnz mouse._.right_button_press_handler
		154	jmp mouse._.right_button_release_handler
		155
		156	.call_middle_button_handler:
		157	test eax, mouse.MIDDLE_BUTTON_FLAG
		158	jnz mouse._.middle_button_press_handler
		159	jmp mouse._.middle_button_release_handler
		160
5851	pathoswith	161	;===============================
		162	;////// private functions //////
		163	;===============================
1391	mikedld	164
		165	uglobal
		166	mouse.state:
		167	.pos POINT
		168	.buttons db ?
		169
5851	pathoswith	170	; NOTE: since there's no unique and lifetime-constant button identifiers,
		171	; we are using two dwords to identify each of them:
		172	; * pbid - process slot (high 8 bits) and button id (low 24 bits) pack
		173	; * coord - left (high 16 bits) and top (low 16 bits) coordinates pack
1391	mikedld	174	align 4
		175	mouse.active_sys_button:
		176	.pbid dd ?
		177	.coord dd ?
		178	.buttons db ?
		179
		180	align 4
		181	mouse.active_sys_window:
		182	.pslot dd ?
		183	.old_box BOX
		184	.new_box BOX
		185	.delta POINT
		186	.last_ticks dd ?
		187	.action db ?
		188	endg
		189
		190	align 4
5851	pathoswith	191	;-----------------------------------------------------------------
		192	mouse._.left_button_press_handler:
		193	; Called when left mouse button has been pressed down
		194	bts word [BTN_DOWN], 8
		195	mov eax, [timer_ticks]
		196	mov ebx, eax
		197	xchg ebx, [mouse.active_sys_window.last_ticks]
		198	sub eax, ebx
		199	movzx ebx, [mouse_doubleclick_delay]
		200	cmp eax, ebx
		201	jg @f
		202	bts dword [BTN_DOWN], 24
		203	@@:
1391	mikedld	204	test [mouse.state.buttons], not mouse.LEFT_BUTTON_FLAG
		205	jnz .exit
		206
		207	call mouse._.find_sys_window_under_cursor
		208	call mouse._.check_sys_window_actions
		209	mov [mouse.active_sys_window.action], al
		210	or eax, eax
		211	jz .exit
		212
		213	xchg eax, edx
		214	test dl, mouse.WINDOW_MOVE_FLAG
		215	jz @f
		216
5851	pathoswith	217	bt dword [BTN_DOWN], 24
		218	jnc @f
1391	mikedld	219
		220	mov [mouse.active_sys_window.last_ticks], 0
		221	call sys_window_maximize_handler
		222	jmp .exit
		223
2288	clevermous	224	@@:
		225	test [edi + WDATA.fl_wstate], WSTATE_MAXIMIZED
1391	mikedld	226	jnz .exit
		227	mov [mouse.active_sys_window.pslot], esi
		228	lea eax, [edi + WDATA.box]
		229	mov ebx, mouse.active_sys_window.old_box
2381	hidnplayr	230	mov ecx, sizeof.BOX
1391	mikedld	231	call memmove
		232	mov ebx, mouse.active_sys_window.new_box
		233	call memmove
		234	test edx, mouse.WINDOW_MOVE_FLAG
		235	jz @f
		236
		237	call .calculate_n_delta
		238	call .calculate_w_delta
		239	jmp .call_window_handler
		240
2288	clevermous	241	@@:
		242	test dl, mouse.WINDOW_RESIZE_W_FLAG
1391	mikedld	243	jz @f
		244	call .calculate_w_delta
		245
2288	clevermous	246	@@:
		247	test dl, mouse.WINDOW_RESIZE_S_FLAG
1391	mikedld	248	jz @f
		249	call .calculate_s_delta
		250
2288	clevermous	251	@@:
		252	test dl, mouse.WINDOW_RESIZE_E_FLAG
1391	mikedld	253	jz .call_window_handler
		254	call .calculate_e_delta
		255
		256	.call_window_handler:
		257	.exit:
		258	ret
		259
		260	.calculate_n_delta:
		261	mov eax, [mouse.state.pos.y]
		262	sub eax, [mouse.active_sys_window.old_box.top]
		263	mov [mouse.active_sys_window.delta.y], eax
		264	ret
		265
		266	.calculate_w_delta:
		267	mov eax, [mouse.state.pos.x]
		268	sub eax, [mouse.active_sys_window.old_box.left]
		269	mov [mouse.active_sys_window.delta.x], eax
		270	ret
		271
		272	.calculate_s_delta:
		273	mov eax, [mouse.active_sys_window.old_box.top]
		274	add eax, [mouse.active_sys_window.old_box.height]
		275	sub eax, [mouse.state.pos.y]
		276	mov [mouse.active_sys_window.delta.y], eax
		277	ret
		278
		279	.calculate_e_delta:
		280	mov eax, [mouse.active_sys_window.old_box.left]
		281	add eax, [mouse.active_sys_window.old_box.width]
		282	sub eax, [mouse.state.pos.x]
		283	mov [mouse.active_sys_window.delta.x], eax
		284	ret
		285
		286	align 4
5851	pathoswith	287	;-----------------------------------------------------------------
		288	mouse._.left_button_release_handler:
		289	; Called when left mouse button has been released
		290	bts dword [BTN_DOWN], 16
1391	mikedld	291	xor esi, esi
		292	xchg esi, [mouse.active_sys_window.pslot]
		293	or esi, esi
		294	jz .exit
		295
		296	mov eax, esi
		297	shl eax, 5
		298	add eax, window_data + WDATA.box
		299	mov ebx, mouse.active_sys_window.old_box
2381	hidnplayr	300	mov ecx, sizeof.BOX
1391	mikedld	301	call memmove
		302
		303	mov eax, mouse.active_sys_window.old_box
		304	mov ebx, mouse.active_sys_window.new_box
		305	call sys_window_end_moving_handler
		306
		307	.exit:
2011	mikedld	308	and [mouse.active_sys_window.action], 0
1391	mikedld	309	ret
		310
5851	pathoswith	311	mouse._.right_button_press_handler:
		312	bts word [BTN_DOWN], 9
1391	mikedld	313	test [mouse.state.buttons], not mouse.RIGHT_BUTTON_FLAG
5851	pathoswith	314	jnz @f
1391	mikedld	315	call mouse._.find_sys_window_under_cursor
		316	call mouse._.check_sys_window_actions
		317	test al, mouse.WINDOW_MOVE_FLAG
5851	pathoswith	318	jz @f
		319	jmp sys_window_rollup_handler
1391	mikedld	320
5851	pathoswith	321	mouse._.right_button_release_handler:
		322	bts dword [BTN_DOWN], 17
		323	@@:
1391	mikedld	324	ret
		325
5851	pathoswith	326	mouse._.middle_button_press_handler:
		327	bts word [BTN_DOWN], 10
1391	mikedld	328	ret
		329
5851	pathoswith	330	mouse._.middle_button_release_handler:
		331	bts dword [BTN_DOWN], 18
1391	mikedld	332	ret
		333
		334	align 4
5851	pathoswith	335	;-----------------------------------------------------------------
		336	mouse._.move_handler:
		337	; Called when cursor has been moved
1391	mikedld	338	;> eax = old x coord
		339	;> ebx = old y coord
		340	cmp [mouse.active_sys_button.pbid], 0
		341	jnz .exit
		342
		343	mov esi, [mouse.active_sys_window.pslot]
		344	or esi, esi
		345	jz .exit
		346
		347	mov eax, mouse.active_sys_window.new_box
		348	mov ebx, mouse.active_sys_window.old_box
2381	hidnplayr	349	mov ecx, sizeof.BOX
1391	mikedld	350	call memmove
		351
		352	mov dl, [mouse.active_sys_window.action]
		353	test dl, mouse.WINDOW_MOVE_FLAG
		354	jz .check_resize_w
		355
		356	mov eax, [mouse.state.pos.x]
		357	sub eax, [mouse.active_sys_window.delta.x]
		358	mov [mouse.active_sys_window.new_box.left], eax
		359	mov eax, [mouse.state.pos.y]
		360	sub eax, [mouse.active_sys_window.delta.y]
		361	mov [mouse.active_sys_window.new_box.top], eax
		362
		363	mov eax, [mouse.active_sys_window.new_box.left]
		364	or eax, eax
		365	jge @f
		366	xor eax, eax
		367	mov [mouse.active_sys_window.new_box.left], eax
2288	clevermous	368	@@:
		369	add eax, [mouse.active_sys_window.new_box.width]
5350	serge	370	cmp eax, [_display.width]
1391	mikedld	371	jl @f
5350	serge	372	sub eax, [_display.width]
1391	mikedld	373	sub [mouse.active_sys_window.new_box.left], eax
2288	clevermous	374	@@:
		375	mov eax, [mouse.active_sys_window.new_box.top]
1391	mikedld	376	or eax, eax
		377	jge @f
		378	xor eax, eax
		379	mov [mouse.active_sys_window.new_box.top], eax
2288	clevermous	380	@@:
		381	add eax, [mouse.active_sys_window.new_box.height]
5350	serge	382	cmp eax, [_display.height]
		383	jl .call_window_handler
		384	sub eax, [_display.height]
1391	mikedld	385	sub [mouse.active_sys_window.new_box.top], eax
		386	jmp .call_window_handler
		387
		388	.check_resize_w:
		389	test dl, mouse.WINDOW_RESIZE_W_FLAG
		390	jz .check_resize_s
		391
		392	mov eax, [mouse.state.pos.x]
		393	sub eax, [mouse.active_sys_window.delta.x]
		394	mov [mouse.active_sys_window.new_box.left], eax
		395	sub eax, [mouse.active_sys_window.old_box.left]
		396	sub [mouse.active_sys_window.new_box.width], eax
		397
		398	mov eax, [mouse.active_sys_window.new_box.width]
		399	sub eax, 127
		400	jge @f
		401	add [mouse.active_sys_window.new_box.left], eax
		402	mov [mouse.active_sys_window.new_box.width], 127
2288	clevermous	403	@@:
		404	mov eax, [mouse.active_sys_window.new_box.left]
1391	mikedld	405	or eax, eax
		406	jge .check_resize_s
		407	add [mouse.active_sys_window.new_box.width], eax
		408	xor eax, eax
		409	mov [mouse.active_sys_window.new_box.left], eax
		410
		411	.check_resize_s:
		412	test dl, mouse.WINDOW_RESIZE_S_FLAG
		413	jz .check_resize_e
		414
		415	mov eax, [mouse.state.pos.y]
		416	add eax, [mouse.active_sys_window.delta.y]
		417	sub eax, [mouse.active_sys_window.old_box.top]
		418	mov [mouse.active_sys_window.new_box.height], eax
		419
		420	push eax
		421	mov edi, esi
		422	shl edi, 5
		423	add edi, window_data
		424	call window._.get_rolledup_height
		425	mov ecx, eax
		426	pop eax
		427	mov eax, [mouse.active_sys_window.new_box.height]
		428	cmp eax, ecx
		429	jge @f
		430	mov eax, ecx
		431	mov [mouse.active_sys_window.new_box.height], eax
2288	clevermous	432	@@:
		433	add eax, [mouse.active_sys_window.new_box.top]
5350	serge	434	cmp eax, [_display.height]
		435	jl .check_resize_e
		436	sub eax, [_display.height]
1391	mikedld	437	neg eax
		438	add [mouse.active_sys_window.new_box.height], eax
5350	serge	439	mov ecx, [_display.height]
1391	mikedld	440	cmp ecx, eax
5350	serge	441	jg .check_resize_e
1391	mikedld	442	mov [mouse.active_sys_window.new_box.height], ecx
		443
		444	.check_resize_e:
		445	test dl, mouse.WINDOW_RESIZE_E_FLAG
		446	jz .call_window_handler
		447
		448	mov eax, [mouse.state.pos.x]
		449	add eax, [mouse.active_sys_window.delta.x]
		450	sub eax, [mouse.active_sys_window.old_box.left]
		451	mov [mouse.active_sys_window.new_box.width], eax
		452
		453	mov eax, [mouse.active_sys_window.new_box.width]
		454	cmp eax, 127
		455	jge @f
		456	mov eax, 127
		457	mov [mouse.active_sys_window.new_box.width], eax
2288	clevermous	458	@@:
		459	add eax, [mouse.active_sys_window.new_box.left]
5350	serge	460	cmp eax, [_display.width]
		461	jl .call_window_handler
		462	sub eax, [_display.width]
1391	mikedld	463	neg eax
		464	add [mouse.active_sys_window.new_box.width], eax
5350	serge	465	mov ecx, [_display.width]
1391	mikedld	466	cmp ecx, eax
5350	serge	467	jg .call_window_handler
1391	mikedld	468	mov [mouse.active_sys_window.new_box.width], ecx
		469
		470	.call_window_handler:
		471	mov eax, mouse.active_sys_window.old_box
		472	mov ebx, mouse.active_sys_window.new_box
		473
		474	push esi
		475	mov esi, mouse.active_sys_window.old_box
		476	mov edi, mouse.active_sys_window.new_box
2381	hidnplayr	477	mov ecx, sizeof.BOX / 4
1391	mikedld	478	repe
		479	cmpsd
		480	pop esi
		481	je .exit
		482
		483	mov [mouse.active_sys_window.last_ticks], 0
		484	call sys_window_moving_handler
		485
		486	.exit:
		487	ret
		488
		489	align 4
5851	pathoswith	490	;-----------------------------------------------------------------
		491	mouse._.find_sys_window_under_cursor:
		492	; Find system window object which is currently visible on screen
		493	; and has mouse cursor within its bounds
1391	mikedld	494	;< esi = process slot
		495	;< edi = pointer to WDATA struct
2446	mario79	496	mov esi, [mouse.state.pos.y]
		497	mov esi, [d_width_calc_area + esi*4]
		498
5351	serge	499	add esi, [_display.win_map]
1391	mikedld	500	add esi, [mouse.state.pos.x]
		501	movzx esi, byte[esi]
		502	mov edi, esi
		503	shl edi, 5
		504	add edi, window_data
		505	ret
		506
		507	align 4
5851	pathoswith	508	;-----------------------------------------------------------------
		509	mouse._.activate_sys_window_under_cursor:
		510	; activate and redraw window under cursor (if necessary)
1391	mikedld	511	call mouse._.find_sys_window_under_cursor
		512	movzx esi, word[WIN_STACK + esi * 2]
		513	lea esi, [WIN_POS + esi * 2]
		514	jmp waredraw
		515
		516	align 4
5851	pathoswith	517	;-----------------------------------------------------------------
		518	mouse._.find_sys_button_under_cursor:
		519	; Find system button object which is currently visible on screen
		520	; and has mouse cursor within its bounds
1391	mikedld	521	;< eax = pack[8(process slot), 24(button id)] or 0
		522	;< ebx = pack[16(button x coord), 16(button y coord)]
		523	push ecx edx esi edi
		524
		525	call mouse._.find_sys_window_under_cursor
		526	mov edx, esi
		527
		528	; check if any process button contains cursor
		529	mov eax, [BTN_ADDR]
		530	mov ecx, [eax]
2384	hidnplayr	531	imul esi, ecx, sizeof.SYS_BUTTON
1391	mikedld	532	add esi, eax
		533	inc ecx
2384	hidnplayr	534	add esi, sizeof.SYS_BUTTON
1391	mikedld	535
		536	.next_button:
		537	dec ecx
		538	jz .not_found
		539
2384	hidnplayr	540	add esi, -sizeof.SYS_BUTTON
1391	mikedld	541
		542	; does it belong to our process?
		543	cmp dx, [esi + SYS_BUTTON.pslot]
		544	jne .next_button
		545
		546	; does it contain cursor coordinates?
		547	mov eax, [mouse.state.pos.x]
		548	sub eax, [edi + WDATA.box.left]
		549	sub ax, [esi + SYS_BUTTON.left]
		550	jl .next_button
		551	sub ax, [esi + SYS_BUTTON.width]
		552	jge .next_button
		553	mov eax, [mouse.state.pos.y]
		554	sub eax, [edi + WDATA.box.top]
		555	sub ax, [esi + SYS_BUTTON.top]
		556	jl .next_button
		557	sub ax, [esi + SYS_BUTTON.height]
		558	jge .next_button
		559
		560	; okay, return it
		561	shl edx, 24
		562	mov eax, dword[esi + SYS_BUTTON.id_hi - 2]
		563	mov ax, [esi + SYS_BUTTON.id_lo]
		564	and eax, 0x0ffffff
		565	or eax, edx
		566	mov ebx, dword[esi + SYS_BUTTON.left - 2]
		567	mov bx, [esi + SYS_BUTTON.top]
		568	jmp .exit
		569
		570	.not_found:
		571	xor eax, eax
		572	xor ebx, ebx
		573
		574	.exit:
		575	pop edi esi edx ecx
		576	ret
		577
		578	align 4
5851	pathoswith	579	;-----------------------------------------------------------------
		580	mouse._.check_sys_window_actions:
1391	mikedld	581	;< eax = action flags or 0
		582	; is window movable?
		583	test byte[edi + WDATA.cl_titlebar + 3], 0x01
		584	jnz .no_action
		585
		586	mov eax, [mouse.state.pos.x]
		587	mov ebx, [mouse.state.pos.y]
		588	sub eax, [edi + WDATA.box.left]
		589	sub ebx, [edi + WDATA.box.top]
		590
		591	; is there a window titlebar under cursor?
		592	push eax
		593	call window._.get_titlebar_height
		594	cmp ebx, eax
		595	pop eax
		596	jl .move_action
		597
		598	; no there isn't, can it be resized then?
		599	mov dl, [edi + WDATA.fl_wstyle]
		600	and dl, 0x0f
5851	pathoswith	601	; NOTE: dangerous optimization, revise if window types changed
		602	; this currently implies only types 2 and 3 could be resized
1391	mikedld	603	test dl, 2
		604	jz .no_action
		605
		606	mov ecx, [edi + WDATA.box.width]
		607	add ecx, -window.BORDER_SIZE
		608	mov edx, [edi + WDATA.box.height]
		609	add edx, -window.BORDER_SIZE
		610
		611	; is it rolled up?
		612	test [edi + WDATA.fl_wstate], WSTATE_ROLLEDUP
		613	jnz .resize_w_or_e_action
		614
		615	cmp eax, window.BORDER_SIZE
		616	jl .resize_w_action
		617	cmp eax, ecx
		618	jg .resize_e_action
		619	cmp ebx, edx
		620	jle .no_action
		621
		622	.resize_s_action:
		623	cmp eax, window.BORDER_SIZE + 10
		624	jl .resize_sw_action
		625	add ecx, -10
		626	cmp eax, ecx
		627	jge .resize_se_action
		628	mov eax, mouse.WINDOW_RESIZE_S_FLAG
		629	jmp .exit
		630
		631	.resize_w_or_e_action:
		632	cmp eax, window.BORDER_SIZE + 10
		633	jl .resize_w_action.direct
		634	add ecx, -10
		635	cmp eax, ecx
		636	jg .resize_e_action.direct
		637	jmp .no_action
		638
		639	.resize_w_action:
		640	add edx, -10
		641	cmp ebx, edx
		642	jge .resize_sw_action
		643	.resize_w_action.direct:
		644	mov eax, mouse.WINDOW_RESIZE_W_FLAG
		645	jmp .exit
		646
		647	.resize_e_action:
		648	add edx, -10
		649	cmp ebx, edx
		650	jge .resize_se_action
		651	.resize_e_action.direct:
		652	mov eax, mouse.WINDOW_RESIZE_E_FLAG
		653	jmp .exit
		654
		655	.resize_sw_action:
		656	mov eax, mouse.WINDOW_RESIZE_SW_FLAG
		657	jmp .exit
		658
		659	.resize_se_action:
		660	mov eax, mouse.WINDOW_RESIZE_SE_FLAG
		661	jmp .exit
		662
		663	.move_action:
		664	mov eax, mouse.WINDOW_MOVE_FLAG
		665	jmp .exit
		666
		667	.no_action:
		668	xor eax, eax
		669
		670	.exit:
		671	ret

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(root)/kernel/trunk/gui/mouse.inc – Rev 5851