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

Rev 8928		Rev 9045
1	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	1	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
2	;; ;;	2	;; ;;
3	;; Copyright (C) KolibriOS team 2004-2021. All rights reserved. ;;	3	;; Copyright (C) KolibriOS team 2004-2021. All rights reserved. ;;
4	;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa ;;	4	;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa ;;
5	;; Distributed under terms of the GNU General Public License ;;	5	;; Distributed under terms of the GNU General Public License ;;
6	;; ;;	6	;; ;;
7	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	7	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
8		8
9	$Revision: 8928 $	9	$Revision: 9045 $
10		10
11	;==============================================================================	11	;==============================================================================
12	;///// public functions ///////////////////////////////////////////////////////	12	;///// public functions ///////////////////////////////////////////////////////
13	;==============================================================================	13	;==============================================================================
14		14
15	window.BORDER_SIZE = 5	15	window.BORDER_SIZE = 5
16		16
17	uglobal	17	uglobal
18	common_colours rd 48	18	common_colours rd 48
19	draw_limits RECT	19	draw_limits RECT
20	endg	20	endg
21		21
22	;------------------------------------------------------------------------------	22	;------------------------------------------------------------------------------
23	syscall_draw_window: ;///// system function 0 /////////////////////////////////	23	syscall_draw_window: ;///// system function 0 /////////////////////////////////
24	;------------------------------------------------------------------------------	24	;------------------------------------------------------------------------------
25	mov eax, edx	25	mov eax, edx
26	shr eax, 24	26	shr eax, 24
27	and al, 0x0f	27	and al, 0x0f
28	cmp al, 5	28	cmp al, 5
29	jae .exit	29	jae .exit
30		30
31	push eax	31	push eax
32	call window._.sys_set_window	32	call window._.sys_set_window
33	pop eax	33	pop eax
34		34
35	or al, al	35	or al, al
36	jnz @f	36	jnz @f
37		37
38	; type I - original style	38	; type I - original style
39	call drawwindow_I	39	call drawwindow_I
40	jmp window._.draw_window_caption.2	40	jmp window._.draw_window_caption.2
41	;--------------------------------------	41	;--------------------------------------
42	@@:	42	@@:
43	dec al	43	dec al
44	jnz @f	44	jnz @f
45		45
46	; type II - only reserve area, no draw	46	; type II - only reserve area, no draw
47	call __sys_draw_pointer	47	call __sys_draw_pointer
48	jmp .exit	48	jmp .exit
49	;--------------------------------------	49	;--------------------------------------
50	@@:	50	@@:
51	dec al	51	dec al
52	jnz @f	52	jnz @f
53		53
54	; type III - new style	54	; type III - new style
55	call drawwindow_III	55	call drawwindow_III
56	jmp window._.draw_window_caption.2	56	jmp window._.draw_window_caption.2
57	;--------------------------------------	57	;--------------------------------------
58	@@:	58	@@:
59	; type IV & V - skinned window (resizable & not)	59	; type IV & V - skinned window (resizable & not)
60	mov eax, [thread_count]	60	mov eax, [thread_count]
61	movzx eax, word[WIN_POS + eax * 2]	61	movzx eax, word[WIN_POS + eax * 2]
62	cmp eax, [current_slot_idx]	62	cmp eax, [current_slot_idx]
63	setz al	63	setz al
64	movzx eax, al	64	movzx eax, al
65	push eax	65	push eax
66	call drawwindow_IV	66	call drawwindow_IV
67	jmp window._.draw_window_caption.2	67	jmp window._.draw_window_caption.2
68	;--------------------------------------	68	;--------------------------------------
69	.exit:	69	.exit:
70	ret	70	ret
71	;------------------------------------------------------------------------------	71	;------------------------------------------------------------------------------
72	syscall_display_settings: ;///// system function 48 ///////////////////////////	72	syscall_display_settings: ;///// system function 48 ///////////////////////////
73	;------------------------------------------------------------------------------	73	;------------------------------------------------------------------------------
74	cmp ebx, 13	74	cmp ebx, 13
75	ja .ret	75	ja .ret
76	jmp dword[.ftable + ebx*4]	76	jmp dword[.ftable + ebx*4]
77		77
78	align 4	78	align 4
79	.ftable:	79	.ftable:
80	dd .redrawWholeScreen	80	dd .redrawWholeScreen
81	dd .setButtonStyle	81	dd .setButtonStyle
82	dd .setSystemColors	82	dd .setSystemColors
83	dd .getSystemColors	83	dd .getSystemColors
84	dd .getCaptionHeight	84	dd .getCaptionHeight
85	dd .getScreenWorkingArea	85	dd .getScreenWorkingArea
86	dd .setScreenWorkingArea	86	dd .setScreenWorkingArea
87	dd .getSkinMargins	87	dd .getSkinMargins
88	dd .setSkin	88	dd .setSkin
89	dd .getFontSmoothing	89	dd .getFontSmoothing
90	dd .setFontSmoothing	90	dd .setFontSmoothing
91	dd .getFontSize	91	dd .getFontSize
92	dd .setFontSize	92	dd .setFontSize
93	dd .setSkinUnicode	93	dd .setSkinUnicode
94		94
95	.redrawWholeScreen:	95	.redrawWholeScreen:
96	xor eax, eax	96	xor eax, eax
97	inc ebx	97	inc ebx
98	cmp [windowtypechanged], ebx	98	cmp [windowtypechanged], ebx
99	jne .ret	99	jne .ret
100	mov [windowtypechanged], eax	100	mov [windowtypechanged], eax
101	.redrawScreen:	101	.redrawScreen:
102	xor eax, eax	102	xor eax, eax
103	mov [draw_limits.left], eax	103	mov [draw_limits.left], eax
104	mov [draw_limits.top], eax	104	mov [draw_limits.top], eax
105	mov eax, [_display.width]	105	mov eax, [_display.width]
106	dec eax	106	dec eax
107	mov [draw_limits.right], eax	107	mov [draw_limits.right], eax
108	mov eax, [_display.height]	108	mov eax, [_display.height]
109	dec eax	109	dec eax
110	mov [draw_limits.bottom], eax	110	mov [draw_limits.bottom], eax
111	mov eax, window_data	111	mov eax, window_data
112	jmp redrawscreen	112	jmp redrawscreen
113		113
114	.setButtonStyle:	114	.setButtonStyle:
115	; in: ecx: 0 = flat, 1 = with gradient	115	; in: ecx: 0 = flat, 1 = with gradient
116	and ecx, 1	116	and ecx, 1
117	cmp ecx, [buttontype]	117	cmp ecx, [buttontype]
118	je .ret	118	je .ret
119	mov [buttontype], ecx	119	mov [buttontype], ecx
120	mov [windowtypechanged], ebx	120	mov [windowtypechanged], ebx
121	.ret:	121	.ret:
122	ret	122	ret
123		123
124	.setSystemColors:	124	.setSystemColors:
125	; in: ecx = pointer to color table, edx = size of color table	125	; in: ecx = pointer to color table, edx = size of color table
126	dec ebx	126	dec ebx
127	mov esi, ecx	127	mov esi, ecx
128	cmp edx, 192	128	cmp edx, 192
129	jnae @f	129	jnae @f
130	mov edx, 192 ; max size	130	mov edx, 192 ; max size
131	@@:	131	@@:
132	stdcall is_region_userspace, esi, edx ;	132	stdcall is_region_userspace, esi, edx ;
133	jnz @f ;	133	jz @f ;
134	ret ;	134	ret ;
135	@@:	135	@@:
136	mov edi, common_colours	136	mov edi, common_colours
137	mov ecx, edx	137	mov ecx, edx
138	rep movsb	138	rep movsb
139	mov [windowtypechanged], ebx	139	mov [windowtypechanged], ebx
140	ret	140	ret
141		141
142	.getSystemColors:	142	.getSystemColors:
143	; in: ecx = pointer to color table, edx = size of color table	143	; in: ecx = pointer to color table, edx = size of color table
144	mov edi, ecx	144	mov edi, ecx
145	cmp edx, 192	145	cmp edx, 192
146	jnae @f	146	jnae @f
147	mov edx, 192 ; max size	147	mov edx, 192 ; max size
148	@@:	148	@@:
149	stdcall is_region_userspace, edi, edx	149	stdcall is_region_userspace, edi, edx
150	jnz @f	150	jz @f
151	ret	151	ret
152	@@:	152	@@:
153	mov esi, common_colours	153	mov esi, common_colours
154	mov ecx, edx	154	mov ecx, edx
155	rep movsb	155	rep movsb
156	ret	156	ret
157		157
158	.getCaptionHeight:	158	.getCaptionHeight:
159	mov eax, [_skinh]	159	mov eax, [_skinh]
160	mov [esp + 32], eax	160	mov [esp + 32], eax
161	ret	161	ret
162		162
163	.getScreenWorkingArea:	163	.getScreenWorkingArea:
164	; out: eax = pack[left, right], ebx = pack[top, bottom]	164	; out: eax = pack[left, right], ebx = pack[top, bottom]
165	mov eax, [screen_workarea.left - 2]	165	mov eax, [screen_workarea.left - 2]
166	mov ax, word[screen_workarea.right]	166	mov ax, word[screen_workarea.right]
167	mov [esp + 32], eax	167	mov [esp + 32], eax
168	mov eax, [screen_workarea.top - 2]	168	mov eax, [screen_workarea.top - 2]
169	mov ax, word[screen_workarea.bottom]	169	mov ax, word[screen_workarea.bottom]
170	mov [esp + 20], eax	170	mov [esp + 20], eax
171	ret	171	ret
172		172
173	.setScreenWorkingArea:	173	.setScreenWorkingArea:
174	; in: ecx = pack[left, right], edx = pack[top, bottom]	174	; in: ecx = pack[left, right], edx = pack[top, bottom]
175	xor esi, esi	175	xor esi, esi
176	mov edi, [_display.width]	176	mov edi, [_display.width]
177	dec edi	177	dec edi
178	mov eax, ecx	178	mov eax, ecx
179	movsx ebx, ax	179	movsx ebx, ax
180	sar eax, 16	180	sar eax, 16
181	cmp eax, ebx	181	cmp eax, ebx
182	jge .check_horizontal	182	jge .check_horizontal
183	inc esi	183	inc esi
184	or eax, eax	184	or eax, eax
185	jge @f	185	jge @f
186	xor eax, eax	186	xor eax, eax
187	@@:	187	@@:
188	mov [screen_workarea.left], eax	188	mov [screen_workarea.left], eax
189	cmp ebx, edi	189	cmp ebx, edi
190	jle @f	190	jle @f
191	mov ebx, edi	191	mov ebx, edi
192	@@:	192	@@:
193	mov [screen_workarea.right], ebx	193	mov [screen_workarea.right], ebx
194	.check_horizontal:	194	.check_horizontal:
195	mov edi, [_display.height]	195	mov edi, [_display.height]
196	dec edi	196	dec edi
197	mov eax, edx	197	mov eax, edx
198	movsx ebx, ax	198	movsx ebx, ax
199	sar eax, 16	199	sar eax, 16
200	cmp eax, ebx	200	cmp eax, ebx
201	jge .check_if_redraw_needed	201	jge .check_if_redraw_needed
202	inc esi	202	inc esi
203	or eax, eax	203	or eax, eax
204	jge @f	204	jge @f
205	xor eax, eax	205	xor eax, eax
206	@@:	206	@@:
207	mov [screen_workarea.top], eax	207	mov [screen_workarea.top], eax
208	cmp ebx, edi	208	cmp ebx, edi
209	jle @f	209	jle @f
210	mov ebx, edi	210	mov ebx, edi
211	@@:	211	@@:
212	mov [screen_workarea.bottom], ebx	212	mov [screen_workarea.bottom], ebx
213	.check_if_redraw_needed:	213	.check_if_redraw_needed:
214	or esi, esi	214	or esi, esi
215	jz @f	215	jz @f
216	call repos_windows	216	call repos_windows
217	.calculateScreen:	217	.calculateScreen:
218	xor eax, eax	218	xor eax, eax
219	xor ebx, ebx	219	xor ebx, ebx
220	mov ecx, [_display.width]	220	mov ecx, [_display.width]
221	mov edx, [_display.height]	221	mov edx, [_display.height]
222	dec ecx	222	dec ecx
223	dec edx	223	dec edx
224	jmp calculatescreen	224	jmp calculatescreen
225		225
226	.getSkinMargins:	226	.getSkinMargins:
227	; out: eax = pack[left, right], ebx = pack[top, bottom]	227	; out: eax = pack[left, right], ebx = pack[top, bottom]
228	mov eax, [_skinmargins + 0]	228	mov eax, [_skinmargins + 0]
229	mov [esp + 32], eax	229	mov [esp + 32], eax
230	mov eax, [_skinmargins + 4]	230	mov eax, [_skinmargins + 4]
231	mov [esp + 20], eax	231	mov [esp + 20], eax
232	ret	232	ret
233		233
234	.setSkin:	234	.setSkin:
235	; in: ecx -> file path string	235	; in: ecx -> file path string
236	mov ebx, ecx	236	mov ebx, ecx
237	call read_skin_file	237	call read_skin_file
238	mov [esp + 32], eax	238	mov [esp + 32], eax
239	test eax, eax	239	test eax, eax
240	jnz .ret	240	jnz .ret
241	call .calculateScreen	241	call .calculateScreen
242	jmp .redrawScreen	242	jmp .redrawScreen
243		243
244	.getFontSmoothing:	244	.getFontSmoothing:
245	xor eax, eax	245	xor eax, eax
246	mov al, [fontSmoothing]	246	mov al, [fontSmoothing]
247	mov [esp + 32], eax	247	mov [esp + 32], eax
248	ret	248	ret
249		249
250	.setFontSmoothing:	250	.setFontSmoothing:
251	mov [fontSmoothing], cl	251	mov [fontSmoothing], cl
252	ret	252	ret
253		253
254	.getFontSize:	254	.getFontSize:
255	xor eax, eax	255	xor eax, eax
256	mov al, [fontSize]	256	mov al, [fontSize]
257	mov [esp + 32], eax	257	mov [esp + 32], eax
258	ret	258	ret
259		259
260	.setFontSize:	260	.setFontSize:
261	mov [fontSize], cl	261	mov [fontSize], cl
262	ret	262	ret
263		263
264	.setSkinUnicode:	264	.setSkinUnicode:
265	; in: ecx -> file path string, edx = string encoding	265	; in: ecx -> file path string, edx = string encoding
266	push ecx edx	266	push ecx edx
267	stdcall kernel_alloc, maxPathLength	267	stdcall kernel_alloc, maxPathLength
268	mov edi, eax	268	mov edi, eax
269	pop eax esi	269	pop eax esi
270	push edi	270	push edi
271	call getFullPath	271	call getFullPath
272	test eax, eax	272	test eax, eax
273	jz @f	273	jz @f
274	mov ebx, [esp]	274	mov ebx, [esp]
275	call read_skin_file	275	call read_skin_file
276	mov [esp + 32 + 4], eax	276	mov [esp + 32 + 4], eax
277	@@:	277	@@:
278	call kernel_free	278	call kernel_free
279	call .calculateScreen	279	call .calculateScreen
280	jmp .redrawScreen	280	jmp .redrawScreen
281		281
282	;------------------------------------------------------------------------------	282	;------------------------------------------------------------------------------
283	syscall_set_window_shape: ;///// system function 50 ///////////////////////////	283	syscall_set_window_shape: ;///// system function 50 ///////////////////////////
284	;------------------------------------------------------------------------------	284	;------------------------------------------------------------------------------
285	;; Set window shape address:	285	;; Set window shape address:
286	;> ebx = 0	286	;> ebx = 0
287	;> ecx = shape data address	287	;> ecx = shape data address
288	; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -	288	; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
289	;; Set window shape scale:	289	;; Set window shape scale:
290	;> ebx = 1	290	;> ebx = 1
291	;> ecx = scale power (resulting scale is 2^ebx)	291	;> ecx = scale power (resulting scale is 2^ebx)
292	;------------------------------------------------------------------------------	292	;------------------------------------------------------------------------------
293	mov edi, [current_slot]	293	mov edi, [current_slot]
294		294
295	test ebx, ebx	295	test ebx, ebx
296	jne .shape_scale	296	jne .shape_scale
297	mov [edi + APPDATA.wnd_shape], ecx	297	mov [edi + APPDATA.wnd_shape], ecx
298	;--------------------------------------	298	;--------------------------------------
299	align 4	299	align 4
300	.shape_scale:	300	.shape_scale:
301	dec ebx	301	dec ebx
302	jnz .exit	302	jnz .exit
303	mov [edi + APPDATA.wnd_shape_scale], ecx	303	mov [edi + APPDATA.wnd_shape_scale], ecx
304	;--------------------------------------	304	;--------------------------------------
305	align 4	305	align 4
306	.exit:	306	.exit:
307	ret	307	ret
308	;------------------------------------------------------------------------------	308	;------------------------------------------------------------------------------
309	align 4	309	align 4
310	;------------------------------------------------------------------------------	310	;------------------------------------------------------------------------------
311	syscall_move_window: ;///// system function 67 ////////////////////////////////	311	syscall_move_window: ;///// system function 67 ////////////////////////////////
312	;------------------------------------------------------------------------------	312	;------------------------------------------------------------------------------
313	;?	313	;?
314	;------------------------------------------------------------------------------	314	;------------------------------------------------------------------------------
315	mov edi, [current_slot_idx]	315	mov edi, [current_slot_idx]
316	shl edi, 5	316	shl edi, 5
317	add edi, window_data	317	add edi, window_data
318		318
319	test [edi + WDATA.fl_wdrawn], 1	319	test [edi + WDATA.fl_wdrawn], 1
320	jz .exit	320	jz .exit
321		321
322	test [edi + WDATA.fl_wstate], WSTATE_MAXIMIZED	322	test [edi + WDATA.fl_wstate], WSTATE_MAXIMIZED
323	jnz .exit	323	jnz .exit
324		324
325	cmp ebx, -1	325	cmp ebx, -1
326	jne @f	326	jne @f
327	mov ebx, [edi + WDATA.box.left]	327	mov ebx, [edi + WDATA.box.left]
328	;--------------------------------------	328	;--------------------------------------
329	align 4	329	align 4
330	@@:	330	@@:
331	cmp ecx, -1	331	cmp ecx, -1
332	jne @f	332	jne @f
333	mov ecx, [edi + WDATA.box.top]	333	mov ecx, [edi + WDATA.box.top]
334	;--------------------------------------	334	;--------------------------------------
335	align 4	335	align 4
336	@@:	336	@@:
337	cmp edx, -1	337	cmp edx, -1
338	jne @f	338	jne @f
339	mov edx, [edi + WDATA.box.width]	339	mov edx, [edi + WDATA.box.width]
340	;--------------------------------------	340	;--------------------------------------
341	align 4	341	align 4
342	@@:	342	@@:
343	cmp esi, -1	343	cmp esi, -1
344	jne @f	344	jne @f
345	mov esi, [edi + WDATA.box.height]	345	mov esi, [edi + WDATA.box.height]
346	;--------------------------------------	346	;--------------------------------------
347	align 4	347	align 4
348	@@:	348	@@:
349	push esi edx ecx ebx	349	push esi edx ecx ebx
350	mov eax, esp	350	mov eax, esp
351	mov bl, [edi + WDATA.fl_wstate]	351	mov bl, [edi + WDATA.fl_wstate]
352	;--------------------------------------	352	;--------------------------------------
353	align 4	353	align 4
354	@@:	354	@@:
355	cmp [REDRAW_BACKGROUND], byte 0	355	cmp [REDRAW_BACKGROUND], byte 0
356	jz @f	356	jz @f
357	call change_task	357	call change_task
358	jmp @b	358	jmp @b
359	;--------------------------------------	359	;--------------------------------------
360	align 4	360	align 4
361	@@:	361	@@:
362	call window._.set_window_box	362	call window._.set_window_box
363	add esp, sizeof.BOX	363	add esp, sizeof.BOX
364		364
365	.exit:	365	.exit:
366	ret	366	ret
367	;------------------------------------------------------------------------------	367	;------------------------------------------------------------------------------
368	syscall_window_settings: ;///// system function 71 ////////////////////////////	368	syscall_window_settings: ;///// system function 71 ////////////////////////////
369	;------------------------------------------------------------------------------	369	;------------------------------------------------------------------------------
370	mov edi, [current_slot_idx]	370	mov edi, [current_slot_idx]
371	shl edi, 5	371	shl edi, 5
372	or [edi + window_data + WDATA.fl_wstyle], WSTYLE_HASCAPTION	372	or [edi + window_data + WDATA.fl_wstyle], WSTYLE_HASCAPTION
373	cmp ebx, 2	373	cmp ebx, 2
374	jz @f	374	jz @f
375	xor edx, edx	375	xor edx, edx
376	@@:	376	@@:
377	cmp dl, 4	377	cmp dl, 4
378	jc @f	378	jc @f
379	xor edx, edx	379	xor edx, edx
380	@@:	380	@@:
381	mov [edi*8 + SLOT_BASE + APPDATA.wnd_caption], ecx	381	mov [edi*8 + SLOT_BASE + APPDATA.wnd_caption], ecx
382	mov [edi*8 + SLOT_BASE + APPDATA.captionEncoding], dl	382	mov [edi*8 + SLOT_BASE + APPDATA.captionEncoding], dl
383	jmp window._.draw_window_caption	383	jmp window._.draw_window_caption
384	;------------------------------------------------------------------------------	384	;------------------------------------------------------------------------------
385	align 4	385	align 4
386	set_window_defaults: ;/////////////////////////////////////////////////////////	386	set_window_defaults: ;/////////////////////////////////////////////////////////
387	;------------------------------------------------------------------------------	387	;------------------------------------------------------------------------------
388	mov byte [window_data + 0x20 + WDATA.cl_titlebar + 3], 1 ; desktop is not movable	388	mov byte [window_data + 0x20 + WDATA.cl_titlebar + 3], 1 ; desktop is not movable
389	push eax ecx	389	push eax ecx
390	xor eax, eax	390	xor eax, eax
391	mov ecx, WIN_STACK	391	mov ecx, WIN_STACK
392	;--------------------------------------	392	;--------------------------------------
393	align 4	393	align 4
394	@@:	394	@@:
395	inc eax	395	inc eax
396	add ecx, 2	396	add ecx, 2
397	; process no	397	; process no
398	mov [ecx + 0x000], ax	398	mov [ecx + 0x000], ax
399	; positions in stack	399	; positions in stack
400	mov [ecx + 0x400], ax	400	mov [ecx + 0x400], ax
401	cmp ecx, WIN_POS - 2	401	cmp ecx, WIN_POS - 2
402	jne @b	402	jne @b
403	pop ecx eax	403	pop ecx eax
404	ret	404	ret
405	;------------------------------------------------------------------------------	405	;------------------------------------------------------------------------------
406		406
407	align 4	407	align 4
408	;------------------------------------------------------------------------------	408	;------------------------------------------------------------------------------
409	calculatescreen: ;/////////////////////////////////////////////////////////////	409	calculatescreen: ;/////////////////////////////////////////////////////////////
410	;------------------------------------------------------------------------------	410	;------------------------------------------------------------------------------
411	;? Scan all windows from bottom to top, calling `setscreen` for each one	411	;? Scan all windows from bottom to top, calling `setscreen` for each one
412	;? intersecting given screen area	412	;? intersecting given screen area
413	;------------------------------------------------------------------------------	413	;------------------------------------------------------------------------------
414	;> eax = left	414	;> eax = left
415	;> ebx = top	415	;> ebx = top
416	;> ecx = right	416	;> ecx = right
417	;> edx = bottom	417	;> edx = bottom
418	;------------------------------------------------------------------------------	418	;------------------------------------------------------------------------------
419	push esi	419	push esi
420	pushfd	420	pushfd
421	cli	421	cli
422		422
423	mov esi, 1	423	mov esi, 1
424	call window._.set_screen	424	call window._.set_screen
425		425
426	push ebp	426	push ebp
427		427
428	mov ebp, [thread_count]	428	mov ebp, [thread_count]
429	cmp ebp, 1	429	cmp ebp, 1
430	jbe .exit	430	jbe .exit
431		431
432	push eax ;for num layout	432	push eax ;for num layout
433		433
434	push edx ecx ebx eax	434	push edx ecx ebx eax
435		435
436	mov dword[esp+10h], ZPOS_DESKTOP	436	mov dword[esp+10h], ZPOS_DESKTOP
437	;--------------------------------------	437	;--------------------------------------
438	align 4	438	align 4
439	.layout:	439	.layout:
440	mov esi, 1 ; = num in window stack	440	mov esi, 1 ; = num in window stack
441	mov ebp, [thread_count]	441	mov ebp, [thread_count]
442	;--------------------------------------	442	;--------------------------------------
443	align 4	443	align 4
444	.next_window:	444	.next_window:
445	movzx edi, word[WIN_POS + esi * 2]	445	movzx edi, word[WIN_POS + esi * 2]
446	shl edi, 5 ;size of TASKDATA and WDATA = 32 bytes	446	shl edi, 5 ;size of TASKDATA and WDATA = 32 bytes
447		447
448	cmp byte [TASK_TABLE + edi + TASKDATA.state], TSTATE_FREE	448	cmp byte [TASK_TABLE + edi + TASKDATA.state], TSTATE_FREE
449	je .skip_window	449	je .skip_window
450		450
451	add edi, window_data	451	add edi, window_data
452	test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED	452	test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED
453	jnz .skip_window	453	jnz .skip_window
454		454
455	mov eax, [esp+10h]	455	mov eax, [esp+10h]
456	cmp [edi + WDATA.z_modif], al	456	cmp [edi + WDATA.z_modif], al
457	jne .skip_window	457	jne .skip_window
458		458
459	mov eax, [edi + WDATA.box.left]	459	mov eax, [edi + WDATA.box.left]
460	cmp eax, [esp + RECT.right]	460	cmp eax, [esp + RECT.right]
461	jg .skip_window	461	jg .skip_window
462	mov ebx, [edi + WDATA.box.top]	462	mov ebx, [edi + WDATA.box.top]
463	cmp ebx, [esp + RECT.bottom]	463	cmp ebx, [esp + RECT.bottom]
464	jg .skip_window	464	jg .skip_window
465	mov ecx, [edi + WDATA.box.width]	465	mov ecx, [edi + WDATA.box.width]
466	add ecx, eax	466	add ecx, eax
467	cmp ecx, [esp + RECT.left]	467	cmp ecx, [esp + RECT.left]
468	jl .skip_window	468	jl .skip_window
469	mov edx, [edi + WDATA.box.height]	469	mov edx, [edi + WDATA.box.height]
470	add edx, ebx	470	add edx, ebx
471	cmp edx, [esp + RECT.top]	471	cmp edx, [esp + RECT.top]
472	jl .skip_window	472	jl .skip_window
473		473
474	cmp eax, [esp + RECT.left]	474	cmp eax, [esp + RECT.left]
475	jae @f	475	jae @f
476	mov eax, [esp + RECT.left]	476	mov eax, [esp + RECT.left]
477	;--------------------------------------	477	;--------------------------------------
478	align 4	478	align 4
479	@@:	479	@@:
480	cmp ebx, [esp + RECT.top]	480	cmp ebx, [esp + RECT.top]
481	jae @f	481	jae @f
482	mov ebx, [esp + RECT.top]	482	mov ebx, [esp + RECT.top]
483	;--------------------------------------	483	;--------------------------------------
484	align 4	484	align 4
485	@@:	485	@@:
486	cmp ecx, [esp + RECT.right]	486	cmp ecx, [esp + RECT.right]
487	jbe @f	487	jbe @f
488	mov ecx, [esp + RECT.right]	488	mov ecx, [esp + RECT.right]
489	;--------------------------------------	489	;--------------------------------------
490	align 4	490	align 4
491	@@:	491	@@:
492	cmp edx, [esp + RECT.bottom]	492	cmp edx, [esp + RECT.bottom]
493	jbe @f	493	jbe @f
494	mov edx, [esp + RECT.bottom]	494	mov edx, [esp + RECT.bottom]
495	;--------------------------------------	495	;--------------------------------------
496	align 4	496	align 4
497	@@:	497	@@:
498	push esi	498	push esi
499	movzx esi, word[WIN_POS + esi * 2]	499	movzx esi, word[WIN_POS + esi * 2]
500	call window._.set_screen	500	call window._.set_screen
501	pop esi	501	pop esi
502	;--------------------------------------	502	;--------------------------------------
503	align 4	503	align 4
504	.skip_window:	504	.skip_window:
505	inc esi	505	inc esi
506	dec ebp	506	dec ebp
507	jnz .next_window	507	jnz .next_window
508	;---------------------------------------------	508	;---------------------------------------------
509	inc dword[esp+10h]	509	inc dword[esp+10h]
510	cmp dword[esp+10h], ZPOS_ALWAYS_TOP	510	cmp dword[esp+10h], ZPOS_ALWAYS_TOP
511	jle .layout	511	jle .layout
512	;---------------------------------------------	512	;---------------------------------------------
513	mov esi, [thread_count]	513	mov esi, [thread_count]
514	movzx edi, word[WIN_POS + esi * 2]	514	movzx edi, word[WIN_POS + esi * 2]
515	shl edi, 5	515	shl edi, 5
516	add edi, window_data	516	add edi, window_data
517		517
518	pop eax ebx ecx edx	518	pop eax ebx ecx edx
519	pop ebp ;del num layout	519	pop ebp ;del num layout
520	;--------------------------------------	520	;--------------------------------------
521	align 4	521	align 4
522	.exit:	522	.exit:
523	pop ebp	523	pop ebp
524	inc [_display.mask_seqno]	524	inc [_display.mask_seqno]
525	popfd	525	popfd
526	pop esi	526	pop esi
527	ret	527	ret
528	;------------------------------------------------------------------------------	528	;------------------------------------------------------------------------------
529	align 4	529	align 4
530	;------------------------------------------------------------------------------	530	;------------------------------------------------------------------------------
531	repos_windows: ;///////////////////////////////////////////////////////////////	531	repos_windows: ;///////////////////////////////////////////////////////////////
532	;------------------------------------------------------------------------------	532	;------------------------------------------------------------------------------
533	;?	533	;?
534	;------------------------------------------------------------------------------	534	;------------------------------------------------------------------------------
535	mov ecx, [thread_count]	535	mov ecx, [thread_count]
536	mov edi, window_data + sizeof.WDATA * 2	536	mov edi, window_data + sizeof.WDATA * 2
537	call force_redraw_background	537	call force_redraw_background
538	dec ecx	538	dec ecx
539	jle .exit	539	jle .exit
540	;--------------------------------------	540	;--------------------------------------
541	align 4	541	align 4
542	.next_window:	542	.next_window:
543	mov [edi + WDATA.fl_redraw], 1	543	mov [edi + WDATA.fl_redraw], 1
544	test [edi + WDATA.fl_wstate], WSTATE_MAXIMIZED	544	test [edi + WDATA.fl_wstate], WSTATE_MAXIMIZED
545	jnz .fix_maximized	545	jnz .fix_maximized
546		546
547	mov eax, [edi + WDATA.box.left]	547	mov eax, [edi + WDATA.box.left]
548	add eax, [edi + WDATA.box.width]	548	add eax, [edi + WDATA.box.width]
549	mov ebx, [_display.width]	549	mov ebx, [_display.width]
550	cmp eax, ebx	550	cmp eax, ebx
551	jl .fix_vertical	551	jl .fix_vertical
552	mov eax, [edi + WDATA.box.width]	552	mov eax, [edi + WDATA.box.width]
553	sub eax, ebx	553	sub eax, ebx
554	jl @f	554	jl @f
555	mov [edi + WDATA.box.width], ebx	555	mov [edi + WDATA.box.width], ebx
556	;--------------------------------------	556	;--------------------------------------
557	align 4	557	align 4
558	@@:	558	@@:
559	sub ebx, [edi + WDATA.box.width]	559	sub ebx, [edi + WDATA.box.width]
560	mov [edi + WDATA.box.left], ebx	560	mov [edi + WDATA.box.left], ebx
561	;--------------------------------------	561	;--------------------------------------
562	align 4	562	align 4
563	.fix_vertical:	563	.fix_vertical:
564	mov eax, [edi + WDATA.box.top]	564	mov eax, [edi + WDATA.box.top]
565	add eax, [edi + WDATA.box.height]	565	add eax, [edi + WDATA.box.height]
566	mov ebx, [_display.height]	566	mov ebx, [_display.height]
567	cmp eax, ebx	567	cmp eax, ebx
568	jl .fix_client_box	568	jl .fix_client_box
569	mov eax, [edi + WDATA.box.height]	569	mov eax, [edi + WDATA.box.height]
570	sub eax, ebx	570	sub eax, ebx
571	jl @f	571	jl @f
572	mov [edi + WDATA.box.height], ebx	572	mov [edi + WDATA.box.height], ebx
573	;--------------------------------------	573	;--------------------------------------
574	align 4	574	align 4
575	@@:	575	@@:
576	sub ebx, [edi + WDATA.box.height]	576	sub ebx, [edi + WDATA.box.height]
577	mov [edi + WDATA.box.top], ebx	577	mov [edi + WDATA.box.top], ebx
578	;--------------------------------------	578	;--------------------------------------
579	align 4	579	align 4
580	.fix_client_box:	580	.fix_client_box:
581	call window._.set_window_clientbox	581	call window._.set_window_clientbox
582	add edi, sizeof.WDATA	582	add edi, sizeof.WDATA
583	loop .next_window	583	loop .next_window
584	;--------------------------------------	584	;--------------------------------------
585	align 4	585	align 4
586	.exit:	586	.exit:
587	ret	587	ret
588	;--------------------------------------	588	;--------------------------------------
589	align 4	589	align 4
590	.fix_maximized:	590	.fix_maximized:
591	mov eax, [screen_workarea.left]	591	mov eax, [screen_workarea.left]
592	mov [edi + WDATA.box.left], eax	592	mov [edi + WDATA.box.left], eax
593	sub eax, [screen_workarea.right]	593	sub eax, [screen_workarea.right]
594	neg eax	594	neg eax
595	mov [edi + WDATA.box.width], eax	595	mov [edi + WDATA.box.width], eax
596	mov eax, [screen_workarea.top]	596	mov eax, [screen_workarea.top]
597	mov [edi + WDATA.box.top], eax	597	mov [edi + WDATA.box.top], eax
598	test [edi + WDATA.fl_wstate], WSTATE_ROLLEDUP	598	test [edi + WDATA.fl_wstate], WSTATE_ROLLEDUP
599	jnz .fix_client_box	599	jnz .fix_client_box
600	sub eax, [screen_workarea.bottom]	600	sub eax, [screen_workarea.bottom]
601	neg eax	601	neg eax
602	mov [edi + WDATA.box.height], eax	602	mov [edi + WDATA.box.height], eax
603	jmp .fix_client_box	603	jmp .fix_client_box
604	;------------------------------------------------------------------------------	604	;------------------------------------------------------------------------------
605	align 4	605	align 4
606	;------------------------------------------------------------------------------	606	;------------------------------------------------------------------------------
607	draw_rectangle: ;//////////////////////////////////////////////////////////////	607	draw_rectangle: ;//////////////////////////////////////////////////////////////
608	;------------------------------------------------------------------------------	608	;------------------------------------------------------------------------------
609	;> eax = pack[16(left), 16(right)]	609	;> eax = pack[16(left), 16(right)]
610	;> ebx = pack[16(top), 16(bottom)]	610	;> ebx = pack[16(top), 16(bottom)]
611	;> esi = color	611	;> esi = color
612	; ?? RR GG BB ; 0x01000000 negation	612	; ?? RR GG BB ; 0x01000000 negation
613	; ; 0x02000000 used for draw_rectangle without top line	613	; ; 0x02000000 used for draw_rectangle without top line
614	; ; for example drawwindow_III and drawwindow_IV	614	; ; for example drawwindow_III and drawwindow_IV
615	;------------------------------------------------------------------------------	615	;------------------------------------------------------------------------------
616	push eax ebx ecx edi	616	push eax ebx ecx edi
617		617
618	xor edi, edi	618	xor edi, edi
619	;--------------------------------------	619	;--------------------------------------
620	align 4	620	align 4
621	.flags_set:	621	.flags_set:
622	push ebx	622	push ebx
623		623
624	; set line color	624	; set line color
625	mov ecx, esi	625	mov ecx, esi
626	; draw top border	626	; draw top border
627	rol ebx, 16	627	rol ebx, 16
628	push ebx	628	push ebx
629	rol ebx, 16	629	rol ebx, 16
630	pop bx	630	pop bx
631	test ecx, 1 shl 25	631	test ecx, 1 shl 25
632	jnz @f	632	jnz @f
633	sub ecx, 1 shl 25	633	sub ecx, 1 shl 25
634	; call [draw_line]	634	; call [draw_line]
635	call __sys_draw_line	635	call __sys_draw_line
636	;--------------------------------------	636	;--------------------------------------
637	align 4	637	align 4
638	@@:	638	@@:
639	; draw bottom border	639	; draw bottom border
640	mov ebx, [esp - 2]	640	mov ebx, [esp - 2]
641	pop bx	641	pop bx
642	; call [draw_line]	642	; call [draw_line]
643	call __sys_draw_line	643	call __sys_draw_line
644		644
645	pop ebx	645	pop ebx
646	add ebx, 1 * 65536 - 1	646	add ebx, 1 * 65536 - 1
647		647
648	; draw left border	648	; draw left border
649	rol eax, 16	649	rol eax, 16
650	push eax	650	push eax
651	rol eax, 16	651	rol eax, 16
652	pop ax	652	pop ax
653	; call [draw_line]	653	; call [draw_line]
654	call __sys_draw_line	654	call __sys_draw_line
655		655
656	; draw right border	656	; draw right border
657	mov eax, [esp - 2]	657	mov eax, [esp - 2]
658	pop ax	658	pop ax
659	; call [draw_line]	659	; call [draw_line]
660	call __sys_draw_line	660	call __sys_draw_line
661		661
662	pop edi ecx ebx eax	662	pop edi ecx ebx eax
663	ret	663	ret
664	;--------------------------------------	664	;--------------------------------------
665	align 4	665	align 4
666	.forced:	666	.forced:
667	push eax ebx ecx edi	667	push eax ebx ecx edi
668	xor edi, edi	668	xor edi, edi
669	inc edi	669	inc edi
670	jmp .flags_set	670	jmp .flags_set
671	;------------------------------------------------------------------------------	671	;------------------------------------------------------------------------------
672	align 4	672	align 4
673	;------------------------------------------------------------------------------	673	;------------------------------------------------------------------------------
674	drawwindow_I_caption: ;////////////////////////////////////////////////////////	674	drawwindow_I_caption: ;////////////////////////////////////////////////////////
675	;------------------------------------------------------------------------------	675	;------------------------------------------------------------------------------
676	;?	676	;?
677	;------------------------------------------------------------------------------	677	;------------------------------------------------------------------------------
678	push [edx + WDATA.cl_titlebar]	678	push [edx + WDATA.cl_titlebar]
679	mov esi, edx	679	mov esi, edx
680		680
681	mov edx, [esi + WDATA.box.top]	681	mov edx, [esi + WDATA.box.top]
682	mov eax, edx	682	mov eax, edx
683	lea ebx, [edx + 21]	683	lea ebx, [edx + 21]
684	inc edx	684	inc edx
685	add eax, [esi + WDATA.box.height]	685	add eax, [esi + WDATA.box.height]
686		686
687	cmp ebx, eax	687	cmp ebx, eax
688	jbe @f	688	jbe @f
689	mov ebx, eax	689	mov ebx, eax
690	;--------------------------------------	690	;--------------------------------------
691	align 4	691	align 4
692	@@:	692	@@:
693	push ebx	693	push ebx
694		694
695	xor edi, edi	695	xor edi, edi
696	;--------------------------------------	696	;--------------------------------------
697	align 4	697	align 4
698	.next_line:	698	.next_line:
699	mov ebx, edx	699	mov ebx, edx
700	shl ebx, 16	700	shl ebx, 16
701	add ebx, edx	701	add ebx, edx
702	mov eax, [esi + WDATA.box.left]	702	mov eax, [esi + WDATA.box.left]
703	inc eax	703	inc eax
704	shl eax, 16	704	shl eax, 16
705	add eax, [esi + WDATA.box.left]	705	add eax, [esi + WDATA.box.left]
706	add eax, [esi + WDATA.box.width]	706	add eax, [esi + WDATA.box.width]
707	dec eax	707	dec eax
708	mov ecx, [esi + WDATA.cl_titlebar]	708	mov ecx, [esi + WDATA.cl_titlebar]
709	test ecx, 0x80000000	709	test ecx, 0x80000000
710	jz @f	710	jz @f
711	sub ecx, 0x00040404	711	sub ecx, 0x00040404
712	mov [esi + WDATA.cl_titlebar], ecx	712	mov [esi + WDATA.cl_titlebar], ecx
713	;--------------------------------------	713	;--------------------------------------
714	align 4	714	align 4
715	@@:	715	@@:
716	and ecx, 0x00ffffff	716	and ecx, 0x00ffffff
717	; call [draw_line]	717	; call [draw_line]
718	call __sys_draw_line	718	call __sys_draw_line
719	inc edx	719	inc edx
720	cmp edx, [esp]	720	cmp edx, [esp]
721	jb .next_line	721	jb .next_line
722		722
723	add esp, 4	723	add esp, 4
724	pop [esi + WDATA.cl_titlebar]	724	pop [esi + WDATA.cl_titlebar]
725	ret	725	ret
726	;------------------------------------------------------------------------------	726	;------------------------------------------------------------------------------
727	align 4	727	align 4
728	;------------------------------------------------------------------------------	728	;------------------------------------------------------------------------------
729	drawwindow_I: ;////////////////////////////////////////////////////////////////	729	drawwindow_I: ;////////////////////////////////////////////////////////////////
730	;------------------------------------------------------------------------------	730	;------------------------------------------------------------------------------
731	;?	731	;?
732	;------------------------------------------------------------------------------	732	;------------------------------------------------------------------------------
733	pushad	733	pushad
734		734
735	; window border	735	; window border
736		736
737	mov eax, [edx + WDATA.box.left - 2]	737	mov eax, [edx + WDATA.box.left - 2]
738	mov ax, word[edx + WDATA.box.left]	738	mov ax, word[edx + WDATA.box.left]
739	add ax, word[edx + WDATA.box.width]	739	add ax, word[edx + WDATA.box.width]
740	mov ebx, [edx + WDATA.box.top - 2]	740	mov ebx, [edx + WDATA.box.top - 2]
741	mov bx, word[edx + WDATA.box.top]	741	mov bx, word[edx + WDATA.box.top]
742	add bx, word[edx + WDATA.box.height]	742	add bx, word[edx + WDATA.box.height]
743		743
744	mov esi, [edx + WDATA.cl_frames]	744	mov esi, [edx + WDATA.cl_frames]
745	call draw_rectangle	745	call draw_rectangle
746		746
747	; window caption	747	; window caption
748		748
749	call drawwindow_I_caption	749	call drawwindow_I_caption
750		750
751	; window client area	751	; window client area
752		752
753	; do we need to draw it?	753	; do we need to draw it?
754	mov edi, [esi + WDATA.cl_workarea]	754	mov edi, [esi + WDATA.cl_workarea]
755	test edi, 0x40000000	755	test edi, 0x40000000
756	jnz .exit	756	jnz .exit
757		757
758	; does client area have a positive size on screen?	758	; does client area have a positive size on screen?
759	cmp [esi + WDATA.box.height], 21	759	cmp [esi + WDATA.box.height], 21
760	jle .exit	760	jle .exit
761		761
762	; okay, let's draw it	762	; okay, let's draw it
763	mov eax, 1	763	mov eax, 1
764	mov ebx, 21	764	mov ebx, 21
765	mov ecx, [esi + WDATA.box.width]	765	mov ecx, [esi + WDATA.box.width]
766	mov edx, [esi + WDATA.box.height]	766	mov edx, [esi + WDATA.box.height]
767	; call [drawbar]	767	; call [drawbar]
768	call vesa20_drawbar	768	call vesa20_drawbar
769	;--------------------------------------	769	;--------------------------------------
770	align 4	770	align 4
771	.exit:	771	.exit:
772	popad	772	popad
773	ret	773	ret
774	;------------------------------------------------------------------------------	774	;------------------------------------------------------------------------------
775	align 4	775	align 4
776	;------------------------------------------------------------------------------	776	;------------------------------------------------------------------------------
777	drawwindow_III_caption: ;/////////////////////////////////////////////////////	777	drawwindow_III_caption: ;/////////////////////////////////////////////////////
778	;------------------------------------------------------------------------------	778	;------------------------------------------------------------------------------
779	;?	779	;?
780	;------------------------------------------------------------------------------	780	;------------------------------------------------------------------------------
781	mov ecx, [edx + WDATA.cl_titlebar]	781	mov ecx, [edx + WDATA.cl_titlebar]
782	push ecx	782	push ecx
783	mov esi, edx	783	mov esi, edx
784	mov edx, [esi + WDATA.box.top]	784	mov edx, [esi + WDATA.box.top]
785	add edx, 4	785	add edx, 4
786	mov ebx, [esi + WDATA.box.top]	786	mov ebx, [esi + WDATA.box.top]
787	add ebx, 20	787	add ebx, 20
788	mov eax, [esi + WDATA.box.top]	788	mov eax, [esi + WDATA.box.top]
789	add eax, [esi + WDATA.box.height]	789	add eax, [esi + WDATA.box.height]
790		790
791	cmp ebx, eax	791	cmp ebx, eax
792	jb @f	792	jb @f
793	mov ebx, eax	793	mov ebx, eax
794	;--------------------------------------	794	;--------------------------------------
795	align 4	795	align 4
796	@@:	796	@@:
797	push ebx	797	push ebx
798		798
799	xor edi, edi	799	xor edi, edi
800	;--------------------------------------	800	;--------------------------------------
801	align 4	801	align 4
802	.next_line:	802	.next_line:
803	mov ebx, edx	803	mov ebx, edx
804	shl ebx, 16	804	shl ebx, 16
805	add ebx, edx	805	add ebx, edx
806	mov eax, [esi + WDATA.box.left]	806	mov eax, [esi + WDATA.box.left]
807	shl eax, 16	807	shl eax, 16
808	add eax, [esi + WDATA.box.left]	808	add eax, [esi + WDATA.box.left]
809	add eax, [esi + WDATA.box.width]	809	add eax, [esi + WDATA.box.width]
810	add eax, 4 * 65536 - 4	810	add eax, 4 * 65536 - 4
811	mov ecx, [esi + WDATA.cl_titlebar]	811	mov ecx, [esi + WDATA.cl_titlebar]
812	test ecx, 0x40000000	812	test ecx, 0x40000000
813	jz @f	813	jz @f
814	add ecx, 0x00040404	814	add ecx, 0x00040404
815	;--------------------------------------	815	;--------------------------------------
816	align 4	816	align 4
817	@@:	817	@@:
818	test ecx, 0x80000000	818	test ecx, 0x80000000
819	jz @f	819	jz @f
820	sub ecx, 0x00040404	820	sub ecx, 0x00040404
821	;--------------------------------------	821	;--------------------------------------
822	align 4	822	align 4
823	@@:	823	@@:
824	mov [esi + WDATA.cl_titlebar], ecx	824	mov [esi + WDATA.cl_titlebar], ecx
825	and ecx, 0x00ffffff	825	and ecx, 0x00ffffff
826	; call [draw_line]	826	; call [draw_line]
827	call __sys_draw_line	827	call __sys_draw_line
828	inc edx	828	inc edx
829	cmp edx, [esp]	829	cmp edx, [esp]
830	jb .next_line	830	jb .next_line
831		831
832	add esp, 4	832	add esp, 4
833	pop [esi + WDATA.cl_titlebar]	833	pop [esi + WDATA.cl_titlebar]
834	ret	834	ret
835	;------------------------------------------------------------------------------	835	;------------------------------------------------------------------------------
836	align 4	836	align 4
837	;------------------------------------------------------------------------------	837	;------------------------------------------------------------------------------
838	drawwindow_III: ;//////////////////////////////////////////////////////////////	838	drawwindow_III: ;//////////////////////////////////////////////////////////////
839	;------------------------------------------------------------------------------	839	;------------------------------------------------------------------------------
840	;?	840	;?
841	;------------------------------------------------------------------------------	841	;------------------------------------------------------------------------------
842	pushad	842	pushad
843		843
844	; window border	844	; window border
845		845
846	mov eax, [edx + WDATA.box.left - 2]	846	mov eax, [edx + WDATA.box.left - 2]
847	mov ax, word[edx + WDATA.box.left]	847	mov ax, word[edx + WDATA.box.left]
848	add ax, word[edx + WDATA.box.width]	848	add ax, word[edx + WDATA.box.width]
849	mov ebx, [edx + WDATA.box.top - 2]	849	mov ebx, [edx + WDATA.box.top - 2]
850	mov bx, word[edx + WDATA.box.top]	850	mov bx, word[edx + WDATA.box.top]
851	add bx, word[edx + WDATA.box.height]	851	add bx, word[edx + WDATA.box.height]
852		852
853	mov esi, [edx + WDATA.cl_frames]	853	mov esi, [edx + WDATA.cl_frames]
854	shr esi, 1	854	shr esi, 1
855	and esi, 0x007f7f7f	855	and esi, 0x007f7f7f
856	call draw_rectangle	856	call draw_rectangle
857		857
858	push esi	858	push esi
859	mov ecx, 3	859	mov ecx, 3
860	mov esi, [edx + WDATA.cl_frames]	860	mov esi, [edx + WDATA.cl_frames]
861	;--------------------------------------	861	;--------------------------------------
862	align 4	862	align 4
863	.next_frame:	863	.next_frame:
864	add eax, 1 * 65536 - 1	864	add eax, 1 * 65536 - 1
865	add ebx, 1 * 65536 - 1	865	add ebx, 1 * 65536 - 1
866	call draw_rectangle	866	call draw_rectangle
867	dec ecx	867	dec ecx
868	jnz .next_frame	868	jnz .next_frame
869		869
870	pop esi	870	pop esi
871	add eax, 1 * 65536 - 1	871	add eax, 1 * 65536 - 1
872	add ebx, 1 * 65536 - 1	872	add ebx, 1 * 65536 - 1
873	call draw_rectangle	873	call draw_rectangle
874		874
875	; window caption	875	; window caption
876		876
877	call drawwindow_III_caption	877	call drawwindow_III_caption
878		878
879	; window client area	879	; window client area
880		880
881	; do we need to draw it?	881	; do we need to draw it?
882	mov edi, [esi + WDATA.cl_workarea]	882	mov edi, [esi + WDATA.cl_workarea]
883	test edi, 0x40000000	883	test edi, 0x40000000
884	jnz .exit	884	jnz .exit
885		885
886	; does client area have a positive size on screen?	886	; does client area have a positive size on screen?
887	mov edx, [esi + WDATA.box.top]	887	mov edx, [esi + WDATA.box.top]
888	add edx, 21 + 5	888	add edx, 21 + 5
889	mov ebx, [esi + WDATA.box.top]	889	mov ebx, [esi + WDATA.box.top]
890	add ebx, [esi + WDATA.box.height]	890	add ebx, [esi + WDATA.box.height]
891	cmp edx, ebx	891	cmp edx, ebx
892	jg .exit	892	jg .exit
893		893
894	; okay, let's draw it	894	; okay, let's draw it
895	mov eax, 5	895	mov eax, 5
896	mov ebx, 20	896	mov ebx, 20
897	mov ecx, [esi + WDATA.box.width]	897	mov ecx, [esi + WDATA.box.width]
898	mov edx, [esi + WDATA.box.height]	898	mov edx, [esi + WDATA.box.height]
899	sub ecx, 4	899	sub ecx, 4
900	sub edx, 4	900	sub edx, 4
901	; call [drawbar]	901	; call [drawbar]
902	call vesa20_drawbar	902	call vesa20_drawbar
903	;--------------------------------------	903	;--------------------------------------
904	align 4	904	align 4
905	.exit:	905	.exit:
906	popad	906	popad
907	ret	907	ret
908	;------------------------------------------------------------------------------	908	;------------------------------------------------------------------------------
909	align 4	909	align 4
910	;------------------------------------------------------------------------------	910	;------------------------------------------------------------------------------
911	waredraw: ;////////////////////////////////////////////////////////////////////	911	waredraw: ;////////////////////////////////////////////////////////////////////
912	;------------------------------------------------------------------------------	912	;------------------------------------------------------------------------------
913	;? Activate window, redrawing if necessary	913	;? Activate window, redrawing if necessary
914	;------------------------------------------------------------------------------	914	;------------------------------------------------------------------------------
915	push -1	915	push -1
916	mov eax, [thread_count]	916	mov eax, [thread_count]
917	lea eax, [WIN_POS + eax * 2]	917	lea eax, [WIN_POS + eax * 2]
918	cmp eax, esi	918	cmp eax, esi
919	pop eax	919	pop eax
920	je .exit	920	je .exit
921		921
922	; is it overlapped by another window now?	922	; is it overlapped by another window now?
923	push ecx	923	push ecx
924	call window._.check_window_draw	924	call window._.check_window_draw
925	test ecx, ecx	925	test ecx, ecx
926	pop ecx	926	pop ecx
927	jz .do_not_draw	927	jz .do_not_draw
928		928
929	; yes it is, activate and update screen buffer	929	; yes it is, activate and update screen buffer
930	call window._.window_activate	930	call window._.window_activate
931		931
932	pushad	932	pushad
933	mov edi, [thread_count]	933	mov edi, [thread_count]
934	movzx esi, word[WIN_POS + edi * 2]	934	movzx esi, word[WIN_POS + edi * 2]
935	shl esi, 5	935	shl esi, 5
936	add esi, window_data	936	add esi, window_data
937		937
938	mov eax, [esi + WDATA.box.left]	938	mov eax, [esi + WDATA.box.left]
939	mov ebx, [esi + WDATA.box.top]	939	mov ebx, [esi + WDATA.box.top]
940	mov ecx, [esi + WDATA.box.width]	940	mov ecx, [esi + WDATA.box.width]
941	mov edx, [esi + WDATA.box.height]	941	mov edx, [esi + WDATA.box.height]
942		942
943	add ecx, eax	943	add ecx, eax
944	add edx, ebx	944	add edx, ebx
945		945
946	mov edi, [thread_count]	946	mov edi, [thread_count]
947	movzx esi, word[WIN_POS + edi * 2]	947	movzx esi, word[WIN_POS + edi * 2]
948	call window._.set_screen	948	call window._.set_screen
949		949
950	call window._.set_top_wnd	950	call window._.set_top_wnd
951		951
952	inc [_display.mask_seqno]	952	inc [_display.mask_seqno]
953	popad	953	popad
954		954
955	; tell application to redraw itself	955	; tell application to redraw itself
956	mov [edi + WDATA.fl_redraw], 1	956	mov [edi + WDATA.fl_redraw], 1
957	xor eax, eax	957	xor eax, eax
958	jmp .exit	958	jmp .exit
959	;--------------------------------------	959	;--------------------------------------
960	align 4	960	align 4
961	.do_not_draw:	961	.do_not_draw:
962	; no it's not, just activate the window	962	; no it's not, just activate the window
963	call window._.window_activate	963	call window._.window_activate
964	xor eax, eax	964	xor eax, eax
965	ret	965	ret
966		966
967	;--------------------------------------	967	;--------------------------------------
968	align 4	968	align 4
969	.exit:	969	.exit:
970	inc eax	970	inc eax
971	ret	971	ret
972	;------------------------------------------------------------------------------	972	;------------------------------------------------------------------------------
973	align 4	973	align 4
974	;------------------------------------------------------------------------------	974	;------------------------------------------------------------------------------
975	minimize_all_window:	975	minimize_all_window:
976	push ebx ecx edx esi edi	976	push ebx ecx edx esi edi
977	pushfd	977	pushfd
978	cli	978	cli
979	xor edx, edx	979	xor edx, edx
980	mov eax, 2 ; we do not minimize the kernel thread N1	980	mov eax, 2 ; we do not minimize the kernel thread N1
981	mov ebx, [thread_count]	981	mov ebx, [thread_count]
982	;--------------------------------------	982	;--------------------------------------
983	align 4	983	align 4
984	.loop:	984	.loop:
985	movzx edi, word[WIN_POS + eax * 2]	985	movzx edi, word[WIN_POS + eax * 2]
986	shl edi, 5	986	shl edi, 5
987	; it is a unused slot?	987	; it is a unused slot?
988	cmp byte [edi+TASK_TABLE+TASKDATA.state], TSTATE_FREE	988	cmp byte [edi+TASK_TABLE+TASKDATA.state], TSTATE_FREE
989	je @f	989	je @f
990	; it is a hidden thread?	990	; it is a hidden thread?
991	lea esi, [edi*8+SLOT_BASE+APPDATA.app_name]	991	lea esi, [edi*8+SLOT_BASE+APPDATA.app_name]
992	cmp [esi], byte '@'	992	cmp [esi], byte '@'
993	je @f	993	je @f
994	; is it already minimized?	994	; is it already minimized?
995	test [edi + window_data+WDATA.fl_wstate], WSTATE_MINIMIZED	995	test [edi + window_data+WDATA.fl_wstate], WSTATE_MINIMIZED
996	jnz @f	996	jnz @f
997	; no it's not, let's do that	997	; no it's not, let's do that
998	or [edi + window_data+WDATA.fl_wstate], WSTATE_MINIMIZED	998	or [edi + window_data+WDATA.fl_wstate], WSTATE_MINIMIZED
999	inc edx	999	inc edx
1000	;--------------------------------------	1000	;--------------------------------------
1001	align 4	1001	align 4
1002	@@:	1002	@@:
1003	inc eax	1003	inc eax
1004	cmp eax, ebx	1004	cmp eax, ebx
1005	jbe .loop	1005	jbe .loop
1006	; If nothing has changed	1006	; If nothing has changed
1007	test edx, edx	1007	test edx, edx
1008	jz @f	1008	jz @f
1009		1009
1010	push edx	1010	push edx
1011	call syscall_display_settings.calculateScreen	1011	call syscall_display_settings.calculateScreen
1012	call syscall_display_settings.redrawScreen	1012	call syscall_display_settings.redrawScreen
1013	pop edx	1013	pop edx
1014	;--------------------------------------	1014	;--------------------------------------
1015	align 4	1015	align 4
1016	@@:	1016	@@:
1017	mov eax, edx	1017	mov eax, edx
1018	popfd	1018	popfd
1019	pop edi esi edx ecx ebx	1019	pop edi esi edx ecx ebx
1020	ret	1020	ret
1021	;------------------------------------------------------------------------------	1021	;------------------------------------------------------------------------------
1022	align 4	1022	align 4
1023	;------------------------------------------------------------------------------	1023	;------------------------------------------------------------------------------
1024	minimize_window: ;/////////////////////////////////////////////////////////////	1024	minimize_window: ;/////////////////////////////////////////////////////////////
1025	;------------------------------------------------------------------------------	1025	;------------------------------------------------------------------------------
1026	;> eax = window number on screen	1026	;> eax = window number on screen
1027	;------------------------------------------------------------------------------	1027	;------------------------------------------------------------------------------
1028	;# corrupts [dl*]	1028	;# corrupts [dl*]
1029	;------------------------------------------------------------------------------	1029	;------------------------------------------------------------------------------
1030	push edi	1030	push edi
1031	pushfd	1031	pushfd
1032	cli	1032	cli
1033		1033
1034	; is it already minimized?	1034	; is it already minimized?
1035	movzx edi, word[WIN_POS + eax * 2]	1035	movzx edi, word[WIN_POS + eax * 2]
1036	shl edi, 5	1036	shl edi, 5
1037	add edi, window_data	1037	add edi, window_data
1038	test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED	1038	test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED
1039	jnz .exit	1039	jnz .exit
1040		1040
1041	push eax ebx ecx edx esi	1041	push eax ebx ecx edx esi
1042		1042
1043	; no it's not, let's do that	1043	; no it's not, let's do that
1044	or [edi + WDATA.fl_wstate], WSTATE_MINIMIZED	1044	or [edi + WDATA.fl_wstate], WSTATE_MINIMIZED
1045	; If the window width is 0, then the action is not needed.	1045	; If the window width is 0, then the action is not needed.
1046	cmp [edi + WDATA.box.width], dword 0	1046	cmp [edi + WDATA.box.width], dword 0
1047	je @f	1047	je @f
1048	; If the window height is 0, then the action is not needed.	1048	; If the window height is 0, then the action is not needed.
1049	cmp [edi + WDATA.box.height], dword 0	1049	cmp [edi + WDATA.box.height], dword 0
1050	je @f	1050	je @f
1051		1051
1052	mov eax, [edi + WDATA.box.left]	1052	mov eax, [edi + WDATA.box.left]
1053	mov [draw_limits.left], eax	1053	mov [draw_limits.left], eax
1054	mov ecx, eax	1054	mov ecx, eax
1055	add ecx, [edi + WDATA.box.width]	1055	add ecx, [edi + WDATA.box.width]
1056	mov [draw_limits.right], ecx	1056	mov [draw_limits.right], ecx
1057	mov ebx, [edi + WDATA.box.top]	1057	mov ebx, [edi + WDATA.box.top]
1058	mov [draw_limits.top], ebx	1058	mov [draw_limits.top], ebx
1059	mov edx, ebx	1059	mov edx, ebx
1060	add edx, [edi + WDATA.box.height]	1060	add edx, [edi + WDATA.box.height]
1061	mov [draw_limits.bottom], edx	1061	mov [draw_limits.bottom], edx
1062		1062
1063	; DEBUGF 1, "K : minimize_window\n"	1063	; DEBUGF 1, "K : minimize_window\n"
1064	; DEBUGF 1, "K : dl_left %x\n",[draw_limits.left]	1064	; DEBUGF 1, "K : dl_left %x\n",[draw_limits.left]
1065	; DEBUGF 1, "K : dl_right %x\n",[draw_limits.right]	1065	; DEBUGF 1, "K : dl_right %x\n",[draw_limits.right]
1066	; DEBUGF 1, "K : dl_top %x\n",[draw_limits.top]	1066	; DEBUGF 1, "K : dl_top %x\n",[draw_limits.top]
1067	; DEBUGF 1, "K : dl_bottom %x\n",[draw_limits.bottom]	1067	; DEBUGF 1, "K : dl_bottom %x\n",[draw_limits.bottom]
1068	call calculatescreen	1068	call calculatescreen
1069	; xor esi, esi	1069	; xor esi, esi
1070	; xor eax, eax	1070	; xor eax, eax
1071	mov eax, edi	1071	mov eax, edi
1072	call redrawscreen	1072	call redrawscreen
1073	;--------------------------------------	1073	;--------------------------------------
1074	align 4	1074	align 4
1075	@@:	1075	@@:
1076	pop esi edx ecx ebx eax	1076	pop esi edx ecx ebx eax
1077	;--------------------------------------	1077	;--------------------------------------
1078	align 4	1078	align 4
1079	.exit:	1079	.exit:
1080	popfd	1080	popfd
1081	pop edi	1081	pop edi
1082	ret	1082	ret
1083	;------------------------------------------------------------------------------	1083	;------------------------------------------------------------------------------
1084	align 4	1084	align 4
1085	;------------------------------------------------------------------------------	1085	;------------------------------------------------------------------------------
1086	restore_minimized_window: ;////////////////////////////////////////////////////	1086	restore_minimized_window: ;////////////////////////////////////////////////////
1087	;------------------------------------------------------------------------------	1087	;------------------------------------------------------------------------------
1088	;> eax = window number on screen	1088	;> eax = window number on screen
1089	;------------------------------------------------------------------------------	1089	;------------------------------------------------------------------------------
1090	;# corrupts [dl*]	1090	;# corrupts [dl*]
1091	;------------------------------------------------------------------------------	1091	;------------------------------------------------------------------------------
1092	pushad	1092	pushad
1093	pushfd	1093	pushfd
1094	cli	1094	cli
1095		1095
1096	; is it already restored?	1096	; is it already restored?
1097	movzx esi, word[WIN_POS + eax * 2]	1097	movzx esi, word[WIN_POS + eax * 2]
1098	mov edi, esi	1098	mov edi, esi
1099	shl edi, 5	1099	shl edi, 5
1100	add edi, window_data	1100	add edi, window_data
1101	test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED	1101	test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED
1102	jz .exit	1102	jz .exit
1103		1103
1104	; no it's not, let's do that	1104	; no it's not, let's do that
1105	mov [edi + WDATA.fl_redraw], 1	1105	mov [edi + WDATA.fl_redraw], 1
1106	and [edi + WDATA.fl_wstate], not WSTATE_MINIMIZED	1106	and [edi + WDATA.fl_wstate], not WSTATE_MINIMIZED
1107	mov ebp, window._.set_screen	1107	mov ebp, window._.set_screen
1108	cmp eax, [thread_count]	1108	cmp eax, [thread_count]
1109	jz @f	1109	jz @f
1110	mov ebp, calculatescreen	1110	mov ebp, calculatescreen
1111	;--------------------------------------	1111	;--------------------------------------
1112	align 4	1112	align 4
1113	@@:	1113	@@:
1114	mov eax, [edi + WDATA.box.left]	1114	mov eax, [edi + WDATA.box.left]
1115	mov ebx, [edi + WDATA.box.top]	1115	mov ebx, [edi + WDATA.box.top]
1116	mov ecx, [edi + WDATA.box.width]	1116	mov ecx, [edi + WDATA.box.width]
1117	mov edx, [edi + WDATA.box.height]	1117	mov edx, [edi + WDATA.box.height]
1118	add ecx, eax	1118	add ecx, eax
1119	add edx, ebx	1119	add edx, ebx
1120	call ebp	1120	call ebp
1121		1121
1122	cmp ebp, window._.set_screen	1122	cmp ebp, window._.set_screen
1123	jne @f	1123	jne @f
1124	call window._.set_top_wnd	1124	call window._.set_top_wnd
1125	@@:	1125	@@:
1126	inc [_display.mask_seqno]	1126	inc [_display.mask_seqno]
1127	;--------------------------------------	1127	;--------------------------------------
1128	align 4	1128	align 4
1129	.exit:	1129	.exit:
1130	popfd	1130	popfd
1131	popad	1131	popad
1132	ret	1132	ret
1133	;------------------------------------------------------------------------------	1133	;------------------------------------------------------------------------------
1134	align 4	1134	align 4
1135	; TODO: remove this proc	1135	; TODO: remove this proc
1136	;------------------------------------------------------------------------------	1136	;------------------------------------------------------------------------------
1137	window_check_events: ;/////////////////////////////////////////////////////////	1137	window_check_events: ;/////////////////////////////////////////////////////////
1138	;------------------------------------------------------------------------------	1138	;------------------------------------------------------------------------------
1139	;?	1139	;?
1140	;------------------------------------------------------------------------------	1140	;------------------------------------------------------------------------------
1141	; do we have window minimize/restore request?	1141	; do we have window minimize/restore request?
1142	cmp [window_minimize], 0	1142	cmp [window_minimize], 0
1143	je .exit	1143	je .exit
1144		1144
1145	; okay, minimize or restore top-most window and exit	1145	; okay, minimize or restore top-most window and exit
1146	mov eax, [thread_count]	1146	mov eax, [thread_count]
1147	mov bl, 0	1147	mov bl, 0
1148	xchg [window_minimize], bl	1148	xchg [window_minimize], bl
1149	dec bl	1149	dec bl
1150	jnz @f	1150	jnz @f
1151	call minimize_window	1151	call minimize_window
1152	jmp .exit	1152	jmp .exit
1153	;--------------------------------------	1153	;--------------------------------------
1154	align 4	1154	align 4
1155	@@:	1155	@@:
1156	call restore_minimized_window	1156	call restore_minimized_window
1157	;--------------------------------------	1157	;--------------------------------------
1158	align 4	1158	align 4
1159	.exit:	1159	.exit:
1160	ret	1160	ret
1161	;------------------------------------------------------------------------------	1161	;------------------------------------------------------------------------------
1162	align 4	1162	align 4
1163	;------------------------------------------------------------------------------	1163	;------------------------------------------------------------------------------
1164	sys_window_maximize_handler: ;/////////////////////////////////////////////////	1164	sys_window_maximize_handler: ;/////////////////////////////////////////////////
1165	;------------------------------------------------------------------------------	1165	;------------------------------------------------------------------------------
1166	;?	1166	;?
1167	;------------------------------------------------------------------------------	1167	;------------------------------------------------------------------------------
1168	;> esi = process slot	1168	;> esi = process slot
1169	;------------------------------------------------------------------------------	1169	;------------------------------------------------------------------------------
1170	mov edi, esi	1170	mov edi, esi
1171	shl edi, 5	1171	shl edi, 5
1172	add edi, window_data	1172	add edi, window_data
1173		1173
1174	; can window change its height?	1174	; can window change its height?
1175	; only types 2 and 3 can be resized	1175	; only types 2 and 3 can be resized
1176	mov dl, [edi + WDATA.fl_wstyle]	1176	mov dl, [edi + WDATA.fl_wstyle]
1177	test dl, 2	1177	test dl, 2
1178	jz .exit	1178	jz .exit
1179		1179
1180	; toggle normal/maximized window state	1180	; toggle normal/maximized window state
1181	mov bl, [edi + WDATA.fl_wstate]	1181	mov bl, [edi + WDATA.fl_wstate]
1182	xor bl, WSTATE_MAXIMIZED	1182	xor bl, WSTATE_MAXIMIZED
1183		1183
1184	; calculate and set appropriate window bounds	1184	; calculate and set appropriate window bounds
1185	test bl, WSTATE_MAXIMIZED	1185	test bl, WSTATE_MAXIMIZED
1186	jz .restore_size	1186	jz .restore_size
1187		1187
1188	mov eax, [screen_workarea.left]	1188	mov eax, [screen_workarea.left]
1189	mov ecx, [screen_workarea.top]	1189	mov ecx, [screen_workarea.top]
1190	push [screen_workarea.bottom] \	1190	push [screen_workarea.bottom] \
1191	[screen_workarea.right] \	1191	[screen_workarea.right] \
1192	ecx \	1192	ecx \
1193	eax	1193	eax
1194	sub [esp + BOX.width], eax	1194	sub [esp + BOX.width], eax
1195	sub [esp + BOX.height], ecx	1195	sub [esp + BOX.height], ecx
1196	mov eax, esp	1196	mov eax, esp
1197	jmp .set_box	1197	jmp .set_box
1198	;--------------------------------------	1198	;--------------------------------------
1199	align 4	1199	align 4
1200	.restore_size:	1200	.restore_size:
1201	mov eax, esi	1201	mov eax, esi
1202	shl eax, 8	1202	shl eax, 8
1203	add eax, SLOT_BASE + APPDATA.saved_box	1203	add eax, SLOT_BASE + APPDATA.saved_box
1204	push [eax + BOX.height] \	1204	push [eax + BOX.height] \
1205	[eax + BOX.width] \	1205	[eax + BOX.width] \
1206	[eax + BOX.top] \	1206	[eax + BOX.top] \
1207	[eax + BOX.left]	1207	[eax + BOX.left]
1208	mov eax, esp	1208	mov eax, esp
1209	;--------------------------------------	1209	;--------------------------------------
1210	align 4	1210	align 4
1211	.set_box:	1211	.set_box:
1212	test bl, WSTATE_ROLLEDUP	1212	test bl, WSTATE_ROLLEDUP
1213	jz @f	1213	jz @f
1214		1214
1215	xchg eax, ecx	1215	xchg eax, ecx
1216	call window._.get_rolledup_height	1216	call window._.get_rolledup_height
1217	mov [ecx + BOX.height], eax	1217	mov [ecx + BOX.height], eax
1218	xchg eax, ecx	1218	xchg eax, ecx
1219	;--------------------------------------	1219	;--------------------------------------
1220	align 4	1220	align 4
1221	@@:	1221	@@:
1222	call window._.set_window_box	1222	call window._.set_window_box
1223	add esp, sizeof.BOX	1223	add esp, sizeof.BOX
1224	;--------------------------------------	1224	;--------------------------------------
1225	align 4	1225	align 4
1226	.exit:	1226	.exit:
1227	inc [_display.mask_seqno]	1227	inc [_display.mask_seqno]
1228	ret	1228	ret
1229	;------------------------------------------------------------------------------	1229	;------------------------------------------------------------------------------
1230	align 4	1230	align 4
1231	;------------------------------------------------------------------------------	1231	;------------------------------------------------------------------------------
1232	sys_window_rollup_handler: ;///////////////////////////////////////////////////	1232	sys_window_rollup_handler: ;///////////////////////////////////////////////////
1233	;------------------------------------------------------------------------------	1233	;------------------------------------------------------------------------------
1234	;?	1234	;?
1235	;------------------------------------------------------------------------------	1235	;------------------------------------------------------------------------------
1236	;> esi = process slot	1236	;> esi = process slot
1237	;------------------------------------------------------------------------------	1237	;------------------------------------------------------------------------------
1238	mov edx, esi	1238	mov edx, esi
1239	shl edx, 8	1239	shl edx, 8
1240	add edx, SLOT_BASE	1240	add edx, SLOT_BASE
1241		1241
1242	; toggle normal/rolled up window state	1242	; toggle normal/rolled up window state
1243	mov bl, [edi + WDATA.fl_wstate]	1243	mov bl, [edi + WDATA.fl_wstate]
1244	xor bl, WSTATE_ROLLEDUP	1244	xor bl, WSTATE_ROLLEDUP
1245		1245
1246	; calculate and set appropriate window bounds	1246	; calculate and set appropriate window bounds
1247	test bl, WSTATE_ROLLEDUP	1247	test bl, WSTATE_ROLLEDUP
1248	jz .restore_size	1248	jz .restore_size
1249		1249
1250	call window._.get_rolledup_height	1250	call window._.get_rolledup_height
1251	push eax \	1251	push eax \
1252	[edi + WDATA.box.width] \	1252	[edi + WDATA.box.width] \
1253	[edi + WDATA.box.top] \	1253	[edi + WDATA.box.top] \
1254	[edi + WDATA.box.left]	1254	[edi + WDATA.box.left]
1255	mov eax, esp	1255	mov eax, esp
1256	jmp .set_box	1256	jmp .set_box
1257	;--------------------------------------	1257	;--------------------------------------
1258	align 4	1258	align 4
1259	.restore_size:	1259	.restore_size:
1260	test bl, WSTATE_MAXIMIZED	1260	test bl, WSTATE_MAXIMIZED
1261	jnz @f	1261	jnz @f
1262	add esp, -sizeof.BOX	1262	add esp, -sizeof.BOX
1263	lea eax, [edx + APPDATA.saved_box]	1263	lea eax, [edx + APPDATA.saved_box]
1264	jmp .set_box	1264	jmp .set_box
1265	;--------------------------------------	1265	;--------------------------------------
1266	align 4	1266	align 4
1267	@@:	1267	@@:
1268	mov eax, [screen_workarea.top]	1268	mov eax, [screen_workarea.top]
1269	push [screen_workarea.bottom] \	1269	push [screen_workarea.bottom] \
1270	[edi + WDATA.box.width] \	1270	[edi + WDATA.box.width] \
1271	eax \	1271	eax \
1272	[edi + WDATA.box.left]	1272	[edi + WDATA.box.left]
1273	sub [esp + BOX.height], eax	1273	sub [esp + BOX.height], eax
1274	mov eax, esp	1274	mov eax, esp
1275	;--------------------------------------	1275	;--------------------------------------
1276	align 4	1276	align 4
1277	.set_box:	1277	.set_box:
1278	call window._.set_window_box	1278	call window._.set_window_box
1279	add esp, sizeof.BOX	1279	add esp, sizeof.BOX
1280	ret	1280	ret
1281	;------------------------------------------------------------------------------	1281	;------------------------------------------------------------------------------
1282	align 4	1282	align 4
1283	;------------------------------------------------------------------------------	1283	;------------------------------------------------------------------------------
1284	;sys_window_start_moving_handler: ;/////////////////////////////////////////////	1284	;sys_window_start_moving_handler: ;/////////////////////////////////////////////
1285	;------------------------------------------------------------------------------	1285	;------------------------------------------------------------------------------
1286	;?	1286	;?
1287	;------------------------------------------------------------------------------	1287	;------------------------------------------------------------------------------
1288	;> eax = old (original) window box	1288	;> eax = old (original) window box
1289	;> esi = process slot	1289	;> esi = process slot
1290	;------------------------------------------------------------------------------	1290	;------------------------------------------------------------------------------
1291	; mov edi, eax	1291	; mov edi, eax
1292	; call window._.draw_negative_box	1292	; call window._.draw_negative_box
1293	; ret	1293	; ret
1294	;------------------------------------------------------------------------------	1294	;------------------------------------------------------------------------------
1295	align 4	1295	align 4
1296	;------------------------------------------------------------------------------	1296	;------------------------------------------------------------------------------
1297	sys_window_end_moving_handler: ;///////////////////////////////////////////////	1297	sys_window_end_moving_handler: ;///////////////////////////////////////////////
1298	;------------------------------------------------------------------------------	1298	;------------------------------------------------------------------------------
1299	;?	1299	;?
1300	;------------------------------------------------------------------------------	1300	;------------------------------------------------------------------------------
1301	;> eax = old (original) window box	1301	;> eax = old (original) window box
1302	;> ebx = new (final) window box	1302	;> ebx = new (final) window box
1303	;> esi = process slot	1303	;> esi = process slot
1304	;------------------------------------------------------------------------------	1304	;------------------------------------------------------------------------------
1305	; mov edi, ebx	1305	; mov edi, ebx
1306	; call window._.end_moving__box	1306	; call window._.end_moving__box
1307		1307
1308	mov edi, esi	1308	mov edi, esi
1309	shl edi, 5	1309	shl edi, 5
1310	add edi, window_data	1310	add edi, window_data
1311		1311
1312	test [fl_moving], 1	1312	test [fl_moving], 1
1313	jz @f	1313	jz @f
1314		1314
1315	push edi	1315	push edi
1316	mov edi, ebx	1316	mov edi, ebx
1317	call window._.draw_negative_box	1317	call window._.draw_negative_box
1318	pop edi	1318	pop edi
1319	@@:	1319	@@:
1320		1320
1321	mov eax, ebx	1321	mov eax, ebx
1322	mov bl, [edi + WDATA.fl_wstate]	1322	mov bl, [edi + WDATA.fl_wstate]
1323	call window._.set_window_box	1323	call window._.set_window_box
1324	ret	1324	ret
1325	;------------------------------------------------------------------------------	1325	;------------------------------------------------------------------------------
1326	align 4	1326	align 4
1327	;------------------------------------------------------------------------------	1327	;------------------------------------------------------------------------------
1328	sys_window_moving_handler: ;///////////////////////////////////////////////////	1328	sys_window_moving_handler: ;///////////////////////////////////////////////////
1329	;------------------------------------------------------------------------------	1329	;------------------------------------------------------------------------------
1330	;?	1330	;?
1331	;------------------------------------------------------------------------------	1331	;------------------------------------------------------------------------------
1332	;> eax = old (from previous call) window box	1332	;> eax = old (from previous call) window box
1333	;> ebx = new (current) window box	1333	;> ebx = new (current) window box
1334	;> esi = process_slot	1334	;> esi = process_slot
1335	;------------------------------------------------------------------------------	1335	;------------------------------------------------------------------------------
1336	mov edi, eax	1336	mov edi, eax
1337	call window._.draw_negative_box	1337	call window._.draw_negative_box
1338	mov edi, ebx	1338	mov edi, ebx
1339	call window._.draw_negative_box	1339	call window._.draw_negative_box
1340	ret	1340	ret
1341	;==============================================================================	1341	;==============================================================================
1342	;///// private functions //////////////////////////////////////////////////////	1342	;///// private functions //////////////////////////////////////////////////////
1343	;==============================================================================	1343	;==============================================================================
1344		1344
1345	iglobal	1345	iglobal
1346	align 4	1346	align 4
1347	window_topleft dd \	1347	window_topleft dd \
1348	1, 21, \ ;type 0	1348	1, 21, \ ;type 0
1349	0, 0, \ ;type 1	1349	0, 0, \ ;type 1
1350	5, 20, \ ;type 2	1350	5, 20, \ ;type 2
1351	5, ?, \ ;type 3 {set by skin}	1351	5, ?, \ ;type 3 {set by skin}
1352	5, ? ;type 4 {set by skin}	1352	5, ? ;type 4 {set by skin}
1353	endg	1353	endg
1354		1354
1355	;------------------------------------------------------------------------------	1355	;------------------------------------------------------------------------------
1356	align 4	1356	align 4
1357	;------------------------------------------------------------------------------	1357	;------------------------------------------------------------------------------
1358	window._.invalidate_screen: ;//////////////////////////////////////////////////	1358	window._.invalidate_screen: ;//////////////////////////////////////////////////
1359	;------------------------------------------------------------------------------	1359	;------------------------------------------------------------------------------
1360	;?	1360	;?
1361	;------------------------------------------------------------------------------	1361	;------------------------------------------------------------------------------
1362	;> eax = old (original) window box	1362	;> eax = old (original) window box
1363	;> ebx = new (final) window box	1363	;> ebx = new (final) window box
1364	;> edi = pointer to WDATA struct	1364	;> edi = pointer to WDATA struct
1365	;------------------------------------------------------------------------------	1365	;------------------------------------------------------------------------------
1366	push eax ebx	1366	push eax ebx
1367		1367
1368	; TODO: do we really need `draw_limits`?	1368	; TODO: do we really need `draw_limits`?
1369	; Yes, they are used by background drawing code.	1369	; Yes, they are used by background drawing code.
1370		1370
1371	; we need only to restore the background windows at the old place!	1371	; we need only to restore the background windows at the old place!
1372	mov ecx, [ebx + BOX.left]	1372	mov ecx, [ebx + BOX.left]
1373	mov [draw_limits.left], ecx	1373	mov [draw_limits.left], ecx
1374	add ecx, [ebx + BOX.width]	1374	add ecx, [ebx + BOX.width]
1375	mov [draw_limits.right], ecx	1375	mov [draw_limits.right], ecx
1376	mov ecx, [ebx + BOX.top]	1376	mov ecx, [ebx + BOX.top]
1377	mov [draw_limits.top], ecx	1377	mov [draw_limits.top], ecx
1378	add ecx, [ebx + BOX.height]	1378	add ecx, [ebx + BOX.height]
1379	mov [draw_limits.bottom], ecx	1379	mov [draw_limits.bottom], ecx
1380	; recalculate screen buffer at old position	1380	; recalculate screen buffer at old position
1381	push ebx	1381	push ebx
1382	mov edx, [eax + BOX.height]	1382	mov edx, [eax + BOX.height]
1383	mov ecx, [eax + BOX.width]	1383	mov ecx, [eax + BOX.width]
1384	mov ebx, [eax + BOX.top]	1384	mov ebx, [eax + BOX.top]
1385	mov eax, [eax + BOX.left]	1385	mov eax, [eax + BOX.left]
1386	add ecx, eax	1386	add ecx, eax
1387	add edx, ebx	1387	add edx, ebx
1388	call calculatescreen	1388	call calculatescreen
1389	pop eax	1389	pop eax
1390	; recalculate screen buffer at new position	1390	; recalculate screen buffer at new position
1391	mov edx, [eax + BOX.height]	1391	mov edx, [eax + BOX.height]
1392	mov ecx, [eax + BOX.width]	1392	mov ecx, [eax + BOX.width]
1393	mov ebx, [eax + BOX.top]	1393	mov ebx, [eax + BOX.top]
1394	mov eax, [eax + BOX.left]	1394	mov eax, [eax + BOX.left]
1395	add ecx, eax	1395	add ecx, eax
1396	add edx, ebx	1396	add edx, ebx
1397	call calculatescreen	1397	call calculatescreen
1398		1398
1399	mov eax, edi	1399	mov eax, edi
1400	call redrawscreen	1400	call redrawscreen
1401		1401
1402	; tell window to redraw itself	1402	; tell window to redraw itself
1403	mov [edi + WDATA.fl_redraw], 1	1403	mov [edi + WDATA.fl_redraw], 1
1404		1404
1405	pop ebx eax	1405	pop ebx eax
1406	ret	1406	ret
1407	;------------------------------------------------------------------------------	1407	;------------------------------------------------------------------------------
1408	align 4	1408	align 4
1409	;------------------------------------------------------------------------------	1409	;------------------------------------------------------------------------------
1410	window._.set_window_box: ;/////////////////////////////////////////////////////	1410	window._.set_window_box: ;/////////////////////////////////////////////////////
1411	;------------------------------------------------------------------------------	1411	;------------------------------------------------------------------------------
1412	;?	1412	;?
1413	;------------------------------------------------------------------------------	1413	;------------------------------------------------------------------------------
1414	;> eax = pointer to BOX struct	1414	;> eax = pointer to BOX struct
1415	;> bl = new window state flags	1415	;> bl = new window state flags
1416	;> edi = pointer to WDATA struct	1416	;> edi = pointer to WDATA struct
1417	;------------------------------------------------------------------------------	1417	;------------------------------------------------------------------------------
1418	push eax ebx esi	1418	push eax ebx esi
1419		1419
1420	; don't do anything if the new box is identical to the old	1420	; don't do anything if the new box is identical to the old
1421	cmp bl, [edi + WDATA.fl_wstate]	1421	cmp bl, [edi + WDATA.fl_wstate]
1422	jnz @f	1422	jnz @f
1423	mov esi, eax	1423	mov esi, eax
1424	push edi	1424	push edi
1425	if WDATA.box	1425	if WDATA.box
1426	add edi, WDATA.box	1426	add edi, WDATA.box
1427	end if	1427	end if
1428	mov ecx, 4	1428	mov ecx, 4
1429	repz cmpsd	1429	repz cmpsd
1430	pop edi	1430	pop edi
1431	jz .exit	1431	jz .exit
1432	;--------------------------------------	1432	;--------------------------------------
1433	align 4	1433	align 4
1434	@@:	1434	@@:
1435	add esp, -sizeof.BOX	1435	add esp, -sizeof.BOX
1436	mov ebx, esp	1436	mov ebx, esp
1437	if WDATA.box	1437	if WDATA.box
1438	lea esi, [edi + WDATA.box]	1438	lea esi, [edi + WDATA.box]
1439	else	1439	else
1440	mov esi, edi ; optimization for WDATA.box = 0	1440	mov esi, edi ; optimization for WDATA.box = 0
1441	end if	1441	end if
1442	xchg eax, esi	1442	xchg eax, esi
1443	mov ecx, sizeof.BOX	1443	mov ecx, sizeof.BOX
1444	call memmove	1444	call memmove
1445	xchg eax, esi	1445	xchg eax, esi
1446	xchg ebx, esi	1446	xchg ebx, esi
1447	call memmove	1447	call memmove
1448	mov eax, ebx	1448	mov eax, ebx
1449	mov ebx, esi	1449	mov ebx, esi
1450	call window._.check_window_position	1450	call window._.check_window_position
1451	call window._.set_window_clientbox	1451	call window._.set_window_clientbox
1452	call window._.invalidate_screen	1452	call window._.invalidate_screen
1453		1453
1454	add esp, sizeof.BOX	1454	add esp, sizeof.BOX
1455		1455
1456	mov cl, [esp + 4]	1456	mov cl, [esp + 4]
1457	mov ch, cl	1457	mov ch, cl
1458	xchg cl, [edi + WDATA.fl_wstate]	1458	xchg cl, [edi + WDATA.fl_wstate]
1459		1459
1460	or cl, ch	1460	or cl, ch
1461	test cl, WSTATE_MAXIMIZED	1461	test cl, WSTATE_MAXIMIZED
1462	jnz .exit	1462	jnz .exit
1463		1463
1464	mov eax, edi	1464	mov eax, edi
1465	sub eax, window_data	1465	sub eax, window_data
1466	shl eax, 3	1466	shl eax, 3
1467	add eax, SLOT_BASE	1467	add eax, SLOT_BASE
1468		1468
1469	lea ebx, [edi + WDATA.box]	1469	lea ebx, [edi + WDATA.box]
1470	xchg esp, ebx	1470	xchg esp, ebx
1471		1471
1472	pop [eax + APPDATA.saved_box.left] \	1472	pop [eax + APPDATA.saved_box.left] \
1473	[eax + APPDATA.saved_box.top] \	1473	[eax + APPDATA.saved_box.top] \
1474	[eax + APPDATA.saved_box.width] \	1474	[eax + APPDATA.saved_box.width] \
1475	edx	1475	edx
1476		1476
1477	xchg esp, ebx	1477	xchg esp, ebx
1478		1478
1479	test ch, WSTATE_ROLLEDUP	1479	test ch, WSTATE_ROLLEDUP
1480	jnz .exit	1480	jnz .exit
1481		1481
1482	mov [eax + APPDATA.saved_box.height], edx	1482	mov [eax + APPDATA.saved_box.height], edx
1483	;--------------------------------------	1483	;--------------------------------------
1484	align 4	1484	align 4
1485	.exit:	1485	.exit:
1486	pop esi ebx eax	1486	pop esi ebx eax
1487	ret	1487	ret
1488	;------------------------------------------------------------------------------	1488	;------------------------------------------------------------------------------
1489	align 4	1489	align 4
1490	;------------------------------------------------------------------------------	1490	;------------------------------------------------------------------------------
1491	window._.set_window_clientbox: ;///////////////////////////////////////////////	1491	window._.set_window_clientbox: ;///////////////////////////////////////////////
1492	;------------------------------------------------------------------------------	1492	;------------------------------------------------------------------------------
1493	;?	1493	;?
1494	;------------------------------------------------------------------------------	1494	;------------------------------------------------------------------------------
1495	;> edi = pointer to WDATA struct	1495	;> edi = pointer to WDATA struct
1496	;------------------------------------------------------------------------------	1496	;------------------------------------------------------------------------------
1497	push eax ecx edi	1497	push eax ecx edi
1498		1498
1499	mov eax, [_skinh]	1499	mov eax, [_skinh]
1500	mov [window_topleft + 8 * 3 + 4], eax	1500	mov [window_topleft + 8 * 3 + 4], eax
1501	mov [window_topleft + 8 * 4 + 4], eax	1501	mov [window_topleft + 8 * 4 + 4], eax
1502		1502
1503	mov ecx, edi	1503	mov ecx, edi
1504	sub edi, window_data	1504	sub edi, window_data
1505	shl edi, 3	1505	shl edi, 3
1506	test [ecx + WDATA.fl_wstyle], WSTYLE_CLIENTRELATIVE	1506	test [ecx + WDATA.fl_wstyle], WSTYLE_CLIENTRELATIVE
1507	jz .whole_window	1507	jz .whole_window
1508		1508
1509	movzx eax, [ecx + WDATA.fl_wstyle]	1509	movzx eax, [ecx + WDATA.fl_wstyle]
1510	and eax, 0x0F	1510	and eax, 0x0F
1511	mov eax, [eax * 8 + window_topleft + 0]	1511	mov eax, [eax * 8 + window_topleft + 0]
1512	mov [edi + SLOT_BASE + APPDATA.wnd_clientbox.left], eax	1512	mov [edi + SLOT_BASE + APPDATA.wnd_clientbox.left], eax
1513	shl eax, 1	1513	shl eax, 1
1514	neg eax	1514	neg eax
1515	add eax, [ecx + WDATA.box.width]	1515	add eax, [ecx + WDATA.box.width]
1516	inc eax ;Leency: as window is created width+1 so client the same	1516	inc eax ;Leency: as window is created width+1 so client the same
1517	mov [edi + SLOT_BASE + APPDATA.wnd_clientbox.width], eax	1517	mov [edi + SLOT_BASE + APPDATA.wnd_clientbox.width], eax
1518		1518
1519	movzx eax, [ecx + WDATA.fl_wstyle]	1519	movzx eax, [ecx + WDATA.fl_wstyle]
1520	and eax, 0x0F	1520	and eax, 0x0F
1521	push [eax * 8 + window_topleft + 0]	1521	push [eax * 8 + window_topleft + 0]
1522	mov eax, [eax * 8 + window_topleft + 4]	1522	mov eax, [eax * 8 + window_topleft + 4]
1523	mov [edi + SLOT_BASE + APPDATA.wnd_clientbox.top], eax	1523	mov [edi + SLOT_BASE + APPDATA.wnd_clientbox.top], eax
1524	neg eax	1524	neg eax
1525	sub eax, [esp]	1525	sub eax, [esp]
1526	add eax, [ecx + WDATA.box.height]	1526	add eax, [ecx + WDATA.box.height]
1527	inc eax ;Leency: as window is created height+1 so client the same	1527	inc eax ;Leency: as window is created height+1 so client the same
1528	mov [edi + SLOT_BASE + APPDATA.wnd_clientbox.height], eax	1528	mov [edi + SLOT_BASE + APPDATA.wnd_clientbox.height], eax
1529	add esp, 4	1529	add esp, 4
1530	jmp .exit	1530	jmp .exit
1531	;--------------------------------------	1531	;--------------------------------------
1532	align 4	1532	align 4
1533	.whole_window:	1533	.whole_window:
1534	xor eax, eax	1534	xor eax, eax
1535	mov [edi + SLOT_BASE + APPDATA.wnd_clientbox.left], eax	1535	mov [edi + SLOT_BASE + APPDATA.wnd_clientbox.left], eax
1536	mov [edi + SLOT_BASE + APPDATA.wnd_clientbox.top], eax	1536	mov [edi + SLOT_BASE + APPDATA.wnd_clientbox.top], eax
1537	mov eax, [ecx + WDATA.box.width]	1537	mov eax, [ecx + WDATA.box.width]
1538	mov [edi + SLOT_BASE + APPDATA.wnd_clientbox.width], eax	1538	mov [edi + SLOT_BASE + APPDATA.wnd_clientbox.width], eax
1539	mov eax, [ecx + WDATA.box.height]	1539	mov eax, [ecx + WDATA.box.height]
1540	mov [edi + SLOT_BASE + APPDATA.wnd_clientbox.height], eax	1540	mov [edi + SLOT_BASE + APPDATA.wnd_clientbox.height], eax
1541	;--------------------------------------	1541	;--------------------------------------
1542	align 4	1542	align 4
1543	.exit:	1543	.exit:
1544	pop edi ecx eax	1544	pop edi ecx eax
1545	ret	1545	ret
1546	;------------------------------------------------------------------------------	1546	;------------------------------------------------------------------------------
1547	align 4	1547	align 4
1548	;------------------------------------------------------------------------------	1548	;------------------------------------------------------------------------------
1549	window._.sys_set_window: ;/////////////////////////////////////////////////////	1549	window._.sys_set_window: ;/////////////////////////////////////////////////////
1550	;------------------------------------------------------------------------------	1550	;------------------------------------------------------------------------------
1551	;?	1551	;?
1552	;------------------------------------------------------------------------------	1552	;------------------------------------------------------------------------------
1553	;< edx = pointer to WDATA struct	1553	;< edx = pointer to WDATA struct
1554	;------------------------------------------------------------------------------	1554	;------------------------------------------------------------------------------
1555	mov eax, [current_slot_idx]	1555	mov eax, [current_slot_idx]
1556	shl eax, 5	1556	shl eax, 5
1557	add eax, window_data	1557	add eax, window_data
1558	; save window colors	1558	; save window colors
1559	mov [eax + WDATA.cl_workarea], edx	1559	mov [eax + WDATA.cl_workarea], edx
1560	mov [eax + WDATA.cl_titlebar], esi	1560	mov [eax + WDATA.cl_titlebar], esi
1561	mov [eax + WDATA.cl_frames], edi	1561	mov [eax + WDATA.cl_frames], edi
1562	mov edi, eax	1562	mov edi, eax
1563	; Was it already defined before?	1563	; Was it already defined before?
1564	test [edi + WDATA.fl_wdrawn], 1	1564	test [edi + WDATA.fl_wdrawn], 1
1565	jnz .set_client_box	1565	jnz .set_client_box
1566	; No, it wasn't. After first draw_window we need redraw mouse necessarily!	1566	; No, it wasn't. After first draw_window we need redraw mouse necessarily!
1567	; Otherwise the user can see cursor specified by f.37.5 from another window.	1567	; Otherwise the user can see cursor specified by f.37.5 from another window.
1568	; He will be really unhappy! Usually, he will be enraged!	1568	; He will be really unhappy! Usually, he will be enraged!
1569	or [edi + WDATA.fl_wdrawn], 1	1569	or [edi + WDATA.fl_wdrawn], 1
1570	mov [redrawmouse_unconditional], 1	1570	mov [redrawmouse_unconditional], 1
1571	call wakeup_osloop	1571	call wakeup_osloop
1572	; performing initial window definition	1572	; performing initial window definition
1573	movzx eax, bx	1573	movzx eax, bx
1574	mov [edi + WDATA.box.width], eax	1574	mov [edi + WDATA.box.width], eax
1575	movzx eax, cx	1575	movzx eax, cx
1576	mov [edi + WDATA.box.height], eax	1576	mov [edi + WDATA.box.height], eax
1577	sar ebx, 16	1577	sar ebx, 16
1578	sar ecx, 16	1578	sar ecx, 16
1579	mov [edi + WDATA.box.left], ebx	1579	mov [edi + WDATA.box.left], ebx
1580	mov [edi + WDATA.box.top], ecx	1580	mov [edi + WDATA.box.top], ecx
1581		1581
1582	call window._.check_window_position	1582	call window._.check_window_position
1583		1583
1584	push ecx edi	1584	push ecx edi
1585		1585
1586	mov cl, [edi + WDATA.fl_wstyle]	1586	mov cl, [edi + WDATA.fl_wstyle]
1587	mov eax, [edi + WDATA.cl_frames]	1587	mov eax, [edi + WDATA.cl_frames]
1588		1588
1589	sub edi, window_data	1589	sub edi, window_data
1590	shl edi, 3	1590	shl edi, 3
1591	add edi, SLOT_BASE	1591	add edi, SLOT_BASE
1592		1592
1593	and cl, 0x0F	1593	and cl, 0x0F
1594	cmp cl, 3	1594	cmp cl, 3
1595	je @f	1595	je @f
1596	cmp cl, 4	1596	cmp cl, 4
1597	je @f	1597	je @f
1598		1598
1599	xor eax, eax	1599	xor eax, eax
1600	;--------------------------------------	1600	;--------------------------------------
1601	align 4	1601	align 4
1602	@@:	1602	@@:
1603	mov [edi + APPDATA.wnd_caption], eax	1603	mov [edi + APPDATA.wnd_caption], eax
1604		1604
1605	mov esi, [esp]	1605	mov esi, [esp]
1606	add edi, APPDATA.saved_box	1606	add edi, APPDATA.saved_box
1607	movsd	1607	movsd
1608	movsd	1608	movsd
1609	movsd	1609	movsd
1610	movsd	1610	movsd
1611		1611
1612	pop edi ecx	1612	pop edi ecx
1613		1613
1614	mov esi, [current_slot_idx]	1614	mov esi, [current_slot_idx]
1615	movzx esi, word[WIN_STACK + esi * 2]	1615	movzx esi, word[WIN_STACK + esi * 2]
1616	lea esi, [WIN_POS + esi * 2]	1616	lea esi, [WIN_POS + esi * 2]
1617	call waredraw	1617	call waredraw
1618		1618
1619	mov eax, [edi + WDATA.box.left]	1619	mov eax, [edi + WDATA.box.left]
1620	mov ebx, [edi + WDATA.box.top]	1620	mov ebx, [edi + WDATA.box.top]
1621	mov ecx, [edi + WDATA.box.width]	1621	mov ecx, [edi + WDATA.box.width]
1622	mov edx, [edi + WDATA.box.height]	1622	mov edx, [edi + WDATA.box.height]
1623	add ecx, eax	1623	add ecx, eax
1624	add edx, ebx	1624	add edx, ebx
1625	call calculatescreen	1625	call calculatescreen
1626		1626
1627	mov byte[KEY_COUNT], 0 ; empty keyboard buffer	1627	mov byte[KEY_COUNT], 0 ; empty keyboard buffer
1628	mov byte[BTN_COUNT], 0 ; empty button buffer	1628	mov byte[BTN_COUNT], 0 ; empty button buffer
1629	;--------------------------------------	1629	;--------------------------------------
1630	align 4	1630	align 4
1631	.set_client_box:	1631	.set_client_box:
1632	; update window client box coordinates	1632	; update window client box coordinates
1633	call window._.set_window_clientbox	1633	call window._.set_window_clientbox
1634		1634
1635	; reset window redraw flag and exit	1635	; reset window redraw flag and exit
1636	mov [edi + WDATA.fl_redraw], 0	1636	mov [edi + WDATA.fl_redraw], 0
1637	mov edx, edi	1637	mov edx, edi
1638	ret	1638	ret
1639	;------------------------------------------------------------------------------	1639	;------------------------------------------------------------------------------
1640	align 4	1640	align 4
1641	;------------------------------------------------------------------------------	1641	;------------------------------------------------------------------------------
1642	window._.check_window_position: ;//////////////////////////////////////////////	1642	window._.check_window_position: ;//////////////////////////////////////////////
1643	;------------------------------------------------------------------------------	1643	;------------------------------------------------------------------------------
1644	;? Check if window is inside screen area	1644	;? Check if window is inside screen area
1645	;------------------------------------------------------------------------------	1645	;------------------------------------------------------------------------------
1646	;> edi = pointer to WDATA	1646	;> edi = pointer to WDATA
1647	;------------------------------------------------------------------------------	1647	;------------------------------------------------------------------------------
1648	push eax ebx ecx edx esi	1648	push eax ebx ecx edx esi
1649		1649
1650	mov eax, [edi + WDATA.box.left]	1650	mov eax, [edi + WDATA.box.left]
1651	mov ebx, [edi + WDATA.box.top]	1651	mov ebx, [edi + WDATA.box.top]
1652	mov ecx, [edi + WDATA.box.width]	1652	mov ecx, [edi + WDATA.box.width]
1653	mov edx, [edi + WDATA.box.height]	1653	mov edx, [edi + WDATA.box.height]
1654		1654
1655	mov esi, [_display.width]	1655	mov esi, [_display.width]
1656	cmp ecx, esi	1656	cmp ecx, esi
1657	jae .fix_width_high	1657	jae .fix_width_high
1658	;--------------------------------------	1658	;--------------------------------------
1659	align 4	1659	align 4
1660	.check_left:	1660	.check_left:
1661	or eax, eax	1661	or eax, eax
1662	jl .fix_left_low	1662	jl .fix_left_low
1663	add eax, ecx	1663	add eax, ecx
1664	cmp eax, esi	1664	cmp eax, esi
1665	jge .fix_left_high	1665	jge .fix_left_high
1666	;--------------------------------------	1666	;--------------------------------------
1667	align 4	1667	align 4
1668	.check_height:	1668	.check_height:
1669	mov esi, [_display.height]	1669	mov esi, [_display.height]
1670	cmp edx, esi	1670	cmp edx, esi
1671	jae .fix_height_high	1671	jae .fix_height_high
1672	;--------------------------------------	1672	;--------------------------------------
1673	align 4	1673	align 4
1674	.check_top:	1674	.check_top:
1675	or ebx, ebx	1675	or ebx, ebx
1676	jl .fix_top_low	1676	jl .fix_top_low
1677	add ebx, edx	1677	add ebx, edx
1678	cmp ebx, esi	1678	cmp ebx, esi
1679	jge .fix_top_high	1679	jge .fix_top_high
1680	;--------------------------------------	1680	;--------------------------------------
1681	align 4	1681	align 4
1682	.exit:	1682	.exit:
1683	pop esi edx ecx ebx eax	1683	pop esi edx ecx ebx eax
1684	ret	1684	ret
1685	;--------------------------------------	1685	;--------------------------------------
1686	align 4	1686	align 4
1687	.fix_width_high:	1687	.fix_width_high:
1688	mov ecx, esi	1688	mov ecx, esi
1689	dec ecx	1689	dec ecx
1690	mov [edi + WDATA.box.width], ecx	1690	mov [edi + WDATA.box.width], ecx
1691	jmp .check_left	1691	jmp .check_left
1692	;--------------------------------------	1692	;--------------------------------------
1693	align 4	1693	align 4
1694	.fix_left_low:	1694	.fix_left_low:
1695	xor eax, eax	1695	xor eax, eax
1696	mov [edi + WDATA.box.left], eax	1696	mov [edi + WDATA.box.left], eax
1697	jmp .check_height	1697	jmp .check_height
1698	;--------------------------------------	1698	;--------------------------------------
1699	align 4	1699	align 4
1700	.fix_left_high:	1700	.fix_left_high:
1701	mov eax, esi	1701	mov eax, esi
1702	sub eax, ecx	1702	sub eax, ecx
1703	dec eax	1703	dec eax
1704	mov [edi + WDATA.box.left], eax	1704	mov [edi + WDATA.box.left], eax
1705	jmp .check_height	1705	jmp .check_height
1706	;--------------------------------------	1706	;--------------------------------------
1707	align 4	1707	align 4
1708	.fix_height_high:	1708	.fix_height_high:
1709	mov edx, esi	1709	mov edx, esi
1710	dec edx	1710	dec edx
1711	mov [edi + WDATA.box.height], edx	1711	mov [edi + WDATA.box.height], edx
1712	jmp .check_top	1712	jmp .check_top
1713	;--------------------------------------	1713	;--------------------------------------
1714	align 4	1714	align 4
1715	.fix_top_low:	1715	.fix_top_low:
1716	xor ebx, ebx	1716	xor ebx, ebx
1717	mov [edi + WDATA.box.top], ebx	1717	mov [edi + WDATA.box.top], ebx
1718	jmp .exit	1718	jmp .exit
1719	;--------------------------------------	1719	;--------------------------------------
1720	align 4	1720	align 4
1721	.fix_top_high:	1721	.fix_top_high:
1722	mov ebx, esi	1722	mov ebx, esi
1723	sub ebx, edx	1723	sub ebx, edx
1724	dec ebx	1724	dec ebx
1725	mov [edi + WDATA.box.top], ebx	1725	mov [edi + WDATA.box.top], ebx
1726	jmp .exit	1726	jmp .exit
1727	;------------------------------------------------------------------------------	1727	;------------------------------------------------------------------------------
1728	align 4	1728	align 4
1729	;------------------------------------------------------------------------------	1729	;------------------------------------------------------------------------------
1730	window._.get_titlebar_height: ;////////////////////////////////////////////////	1730	window._.get_titlebar_height: ;////////////////////////////////////////////////
1731	;------------------------------------------------------------------------------	1731	;------------------------------------------------------------------------------
1732	;?	1732	;?
1733	;------------------------------------------------------------------------------	1733	;------------------------------------------------------------------------------
1734	;> edi = pointer to WDATA	1734	;> edi = pointer to WDATA
1735	;------------------------------------------------------------------------------	1735	;------------------------------------------------------------------------------
1736	mov al, [edi + WDATA.fl_wstyle]	1736	mov al, [edi + WDATA.fl_wstyle]
1737	and al, 0x0f	1737	and al, 0x0f
1738	cmp al, 0x03	1738	cmp al, 0x03
1739	jne @f	1739	jne @f
1740	mov eax, [_skinh]	1740	mov eax, [_skinh]
1741	ret	1741	ret
1742	;--------------------------------------	1742	;--------------------------------------
1743	align 4	1743	align 4
1744	@@:	1744	@@:
1745	mov eax, 21	1745	mov eax, 21
1746	ret	1746	ret
1747	;------------------------------------------------------------------------------	1747	;------------------------------------------------------------------------------
1748	align 4	1748	align 4
1749	;------------------------------------------------------------------------------	1749	;------------------------------------------------------------------------------
1750	window._.get_rolledup_height: ;////////////////////////////////////////////////	1750	window._.get_rolledup_height: ;////////////////////////////////////////////////
1751	;------------------------------------------------------------------------------	1751	;------------------------------------------------------------------------------
1752	;?	1752	;?
1753	;------------------------------------------------------------------------------	1753	;------------------------------------------------------------------------------
1754	;> edi = pointer to WDATA	1754	;> edi = pointer to WDATA
1755	;------------------------------------------------------------------------------	1755	;------------------------------------------------------------------------------
1756	mov al, [edi + WDATA.fl_wstyle]	1756	mov al, [edi + WDATA.fl_wstyle]
1757	and al, 0x0f	1757	and al, 0x0f
1758	cmp al, 0x03	1758	cmp al, 0x03
1759	jb @f	1759	jb @f
1760	mov eax, [_skinh]	1760	mov eax, [_skinh]
1761	add eax, 3	1761	add eax, 3
1762	ret	1762	ret
1763	;--------------------------------------	1763	;--------------------------------------
1764	align 4	1764	align 4
1765	@@:	1765	@@:
1766	or al, al	1766	or al, al
1767	jnz @f	1767	jnz @f
1768	mov eax, 21	1768	mov eax, 21
1769	ret	1769	ret
1770	;--------------------------------------	1770	;--------------------------------------
1771	align 4	1771	align 4
1772	@@:	1772	@@:
1773	mov eax, 21 + 2	1773	mov eax, 21 + 2
1774	ret	1774	ret
1775	;------------------------------------------------------------------------------	1775	;------------------------------------------------------------------------------
1776	align 4	1776	align 4
1777	;------------------------------------------------------------------------------	1777	;------------------------------------------------------------------------------
1778	window._.set_screen: ;/////////////////////////////////////////////////////////	1778	window._.set_screen: ;/////////////////////////////////////////////////////////
1779	;------------------------------------------------------------------------------	1779	;------------------------------------------------------------------------------
1780	;? Reserve window area in screen buffer	1780	;? Reserve window area in screen buffer
1781	;------------------------------------------------------------------------------	1781	;------------------------------------------------------------------------------
1782	;> eax = left	1782	;> eax = left
1783	;> ebx = top	1783	;> ebx = top
1784	;> ecx = right	1784	;> ecx = right
1785	;> edx = bottom	1785	;> edx = bottom
1786	;> esi = process number	1786	;> esi = process number
1787	;------------------------------------------------------------------------------	1787	;------------------------------------------------------------------------------
1788	virtual at esp	1788	virtual at esp
1789	ff_x dd ?	1789	ff_x dd ?
1790	ff_y dd ?	1790	ff_y dd ?
1791	ff_width dd ?	1791	ff_width dd ?
1792	ff_xsz dd ?	1792	ff_xsz dd ?
1793	ff_ysz dd ?	1793	ff_ysz dd ?
1794	ff_scale dd ?	1794	ff_scale dd ?
1795	end virtual	1795	end virtual
1796		1796
1797	pushad	1797	pushad
1798		1798
1799	cmp esi, 1	1799	cmp esi, 1
1800	jz .check_for_shaped_window	1800	jz .check_for_shaped_window
1801	mov edi, esi	1801	mov edi, esi
1802	shl edi, 5	1802	shl edi, 5
1803	cmp [window_data + edi + WDATA.box.width], 0	1803	cmp [window_data + edi + WDATA.box.width], 0
1804	jnz .check_for_shaped_window	1804	jnz .check_for_shaped_window
1805	cmp [window_data + edi + WDATA.box.height], 0	1805	cmp [window_data + edi + WDATA.box.height], 0
1806	jz .exit	1806	jz .exit
1807	;--------------------------------------	1807	;--------------------------------------
1808	align 4	1808	align 4
1809	.check_for_shaped_window:	1809	.check_for_shaped_window:
1810	mov edi, esi	1810	mov edi, esi
1811	shl edi, 8	1811	shl edi, 8
1812	add edi, SLOT_BASE	1812	add edi, SLOT_BASE
1813	cmp [edi + APPDATA.wnd_shape], 0	1813	cmp [edi + APPDATA.wnd_shape], 0
1814	jne .shaped_window	1814	jne .shaped_window
1815		1815
1816	; get x&y size	1816	; get x&y size
1817	sub ecx, eax	1817	sub ecx, eax
1818	sub edx, ebx	1818	sub edx, ebx
1819	inc ecx	1819	inc ecx
1820	inc edx	1820	inc edx
1821		1821
1822	; get WinMap start	1822	; get WinMap start
1823	push esi	1823	push esi
1824	mov esi, [_display.width]	1824	mov esi, [_display.width]
1825	mov edi, [d_width_calc_area + ebx*4]	1825	mov edi, [d_width_calc_area + ebx*4]
1826		1826
1827	add edi, eax	1827	add edi, eax
1828	add edi, [_display.win_map]	1828	add edi, [_display.win_map]
1829	pop eax	1829	pop eax
1830	mov ah, al	1830	mov ah, al
1831	push ax	1831	push ax
1832	shl eax, 16	1832	shl eax, 16
1833	pop ax	1833	pop ax
1834	;--------------------------------------	1834	;--------------------------------------
1835	align 4	1835	align 4
1836	.next_line:	1836	.next_line:
1837	push ecx	1837	push ecx
1838	shr ecx, 2	1838	shr ecx, 2
1839	rep stosd	1839	rep stosd
1840	mov ecx, [esp]	1840	mov ecx, [esp]
1841	and ecx, 3	1841	and ecx, 3
1842	rep stosb	1842	rep stosb
1843	pop ecx	1843	pop ecx
1844	add edi, esi	1844	add edi, esi
1845	sub edi, ecx	1845	sub edi, ecx
1846	dec edx	1846	dec edx
1847	jnz .next_line	1847	jnz .next_line
1848		1848
1849	jmp .exit	1849	jmp .exit
1850	;--------------------------------------	1850	;--------------------------------------
1851	align 4	1851	align 4
1852	.shaped_window:	1852	.shaped_window:
1853	; for (y=0; y <= x_size; y++)	1853	; for (y=0; y <= x_size; y++)
1854	; for (x=0; x <= x_size; x++)	1854	; for (x=0; x <= x_size; x++)
1855	; if (shape[coord(x,y,scale)]==1)	1855	; if (shape[coord(x,y,scale)]==1)
1856	; set_pixel(x, y, process_number);	1856	; set_pixel(x, y, process_number);
1857		1857
1858	sub ecx, eax	1858	sub ecx, eax
1859	sub edx, ebx	1859	sub edx, ebx
1860	inc ecx	1860	inc ecx
1861	inc edx	1861	inc edx
1862		1862
1863	push [edi + APPDATA.wnd_shape_scale] ; push scale first -> for loop	1863	push [edi + APPDATA.wnd_shape_scale] ; push scale first -> for loop
1864		1864
1865	; get WinMap start -> ebp	1865	; get WinMap start -> ebp
1866	push eax	1866	push eax
1867	mov eax, [d_width_calc_area + ebx*4]	1867	mov eax, [d_width_calc_area + ebx*4]
1868		1868
1869	add eax, [esp]	1869	add eax, [esp]
1870	add eax, [_display.win_map]	1870	add eax, [_display.win_map]
1871	mov ebp, eax	1871	mov ebp, eax
1872		1872
1873	mov edi, [edi + APPDATA.wnd_shape]	1873	mov edi, [edi + APPDATA.wnd_shape]
1874	pop eax	1874	pop eax
1875		1875
1876	; eax = x_start	1876	; eax = x_start
1877	; ebx = y_start	1877	; ebx = y_start
1878	; ecx = x_size	1878	; ecx = x_size
1879	; edx = y_size	1879	; edx = y_size
1880	; esi = process_number	1880	; esi = process_number
1881	; edi = &shape	1881	; edi = &shape
1882	; [scale]	1882	; [scale]
1883	push edx ecx ; for loop - x,y size	1883	push edx ecx ; for loop - x,y size
1884		1884
1885	mov ecx, esi	1885	mov ecx, esi
1886	shl ecx, 5	1886	shl ecx, 5
1887	mov edx, [window_data + ecx + WDATA.box.top]	1887	mov edx, [window_data + ecx + WDATA.box.top]
1888	push [window_data + ecx + WDATA.box.width] ; for loop - width	1888	push [window_data + ecx + WDATA.box.width] ; for loop - width
1889	mov ecx, [window_data + ecx + WDATA.box.left]	1889	mov ecx, [window_data + ecx + WDATA.box.left]
1890	sub ebx, edx	1890	sub ebx, edx
1891	sub eax, ecx	1891	sub eax, ecx
1892	push ebx eax ; for loop - x,y	1892	push ebx eax ; for loop - x,y
1893		1893
1894	add [ff_xsz], eax	1894	add [ff_xsz], eax
1895	add [ff_ysz], ebx	1895	add [ff_ysz], ebx
1896		1896
1897	mov ebx, [ff_y]	1897	mov ebx, [ff_y]
1898	;--------------------------------------	1898	;--------------------------------------
1899	align 4	1899	align 4
1900	.ff_new_y:	1900	.ff_new_y:
1901	mov edx, [ff_x]	1901	mov edx, [ff_x]
1902	;--------------------------------------	1902	;--------------------------------------
1903	align 4	1903	align 4
1904	.ff_new_x:	1904	.ff_new_x:
1905	; -- body --	1905	; -- body --
1906	mov ecx, [ff_scale]	1906	mov ecx, [ff_scale]
1907	mov eax, [ff_width]	1907	mov eax, [ff_width]
1908	inc eax	1908	inc eax
1909	shr eax, cl	1909	shr eax, cl
1910	push ebx edx	1910	push ebx edx
1911	shr ebx, cl	1911	shr ebx, cl
1912	shr edx, cl	1912	shr edx, cl
1913	imul eax, ebx	1913	imul eax, ebx
1914	add eax, edx	1914	add eax, edx
1915	pop edx ebx	1915	pop edx ebx
1916	add eax, edi	1916	add eax, edi
1917	call .read_byte	1917	call .read_byte
1918	test al, al	1918	test al, al
1919	jz @f	1919	jz @f
1920	mov eax, esi	1920	mov eax, esi
1921	mov [ebp], al	1921	mov [ebp], al
1922	; -- end body --	1922	; -- end body --
1923	;--------------------------------------	1923	;--------------------------------------
1924	align 4	1924	align 4
1925	@@:	1925	@@:
1926	inc ebp	1926	inc ebp
1927	inc edx	1927	inc edx
1928	cmp edx, [ff_xsz]	1928	cmp edx, [ff_xsz]
1929	jb .ff_new_x	1929	jb .ff_new_x
1930		1930
1931	sub ebp, [ff_xsz]	1931	sub ebp, [ff_xsz]
1932	add ebp, [ff_x]	1932	add ebp, [ff_x]
1933	add ebp, [_display.width] ; screen.x	1933	add ebp, [_display.width] ; screen.x
1934	inc ebx	1934	inc ebx
1935	cmp ebx, [ff_ysz]	1935	cmp ebx, [ff_ysz]
1936	jb .ff_new_y	1936	jb .ff_new_y
1937		1937
1938	add esp, 24	1938	add esp, 24
1939	;--------------------------------------	1939	;--------------------------------------
1940	align 4	1940	align 4
1941	.exit:	1941	.exit:
1942	popad	1942	popad
1943	inc [_display.mask_seqno]	1943	inc [_display.mask_seqno]
1944	ret	1944	ret
1945	;--------------------------------------	1945	;--------------------------------------
1946	align 4	1946	align 4
1947	.read_byte:	1947	.read_byte:
1948	; eax - address	1948	; eax - address
1949	; esi - slot	1949	; esi - slot
1950	push eax ecx edx esi	1950	push eax ecx edx esi
1951	xchg eax, esi	1951	xchg eax, esi
1952	lea ecx, [esp + 12]	1952	lea ecx, [esp + 12]
1953	mov edx, 1	1953	mov edx, 1
1954	call read_process_memory	1954	call read_process_memory
1955	pop esi edx ecx eax	1955	pop esi edx ecx eax
1956	ret	1956	ret
1957	;------------------------------------------------------------------------------	1957	;------------------------------------------------------------------------------
1958	align 4	1958	align 4
1959	;------------------------------------------------------------------------------	1959	;------------------------------------------------------------------------------
1960	window._.window_activate: ;////////////////////////////////////////////////////	1960	window._.window_activate: ;////////////////////////////////////////////////////
1961	;------------------------------------------------------------------------------	1961	;------------------------------------------------------------------------------
1962	;? Activate window	1962	;? Activate window
1963	;------------------------------------------------------------------------------	1963	;------------------------------------------------------------------------------
1964	;> esi = pointer to WIN_POS+ window data	1964	;> esi = pointer to WIN_POS+ window data
1965	;------------------------------------------------------------------------------	1965	;------------------------------------------------------------------------------
1966	push eax ebx	1966	push eax ebx
1967		1967
1968	; if type of current active window is 3 or 4, it must be redrawn	1968	; if type of current active window is 3 or 4, it must be redrawn
1969	mov ebx, [thread_count]	1969	mov ebx, [thread_count]
1970		1970
1971	; DEBUGF 1, "K : thread_count (0x%x)\n", ebx	1971	; DEBUGF 1, "K : thread_count (0x%x)\n", ebx
1972		1972
1973	movzx ebx, word[WIN_POS + ebx * 2]	1973	movzx ebx, word[WIN_POS + ebx * 2]
1974	shl ebx, 5	1974	shl ebx, 5
1975	add eax, window_data	1975	add eax, window_data
1976	mov al, [window_data + ebx + WDATA.fl_wstyle]	1976	mov al, [window_data + ebx + WDATA.fl_wstyle]
1977	and al, 0x0f	1977	and al, 0x0f
1978	cmp al, 0x03	1978	cmp al, 0x03
1979	je .set_window_redraw_flag	1979	je .set_window_redraw_flag
1980	cmp al, 0x04	1980	cmp al, 0x04
1981	jne .move_others_down	1981	jne .move_others_down
1982	;--------------------------------------	1982	;--------------------------------------
1983	align 4	1983	align 4
1984	.set_window_redraw_flag:	1984	.set_window_redraw_flag:
1985	mov [window_data + ebx + WDATA.fl_redraw], 1	1985	mov [window_data + ebx + WDATA.fl_redraw], 1
1986	;--------------------------------------	1986	;--------------------------------------
1987	align 4	1987	align 4
1988	.move_others_down:	1988	.move_others_down:
1989	; bx <- process no	1989	; bx <- process no
1990	movzx ebx, word[esi]	1990	movzx ebx, word[esi]
1991	; bx <- position in window stack	1991	; bx <- position in window stack
1992	movzx ebx, word[WIN_STACK + ebx * 2]	1992	movzx ebx, word[WIN_STACK + ebx * 2]
1993		1993
1994	; drop others	1994	; drop others
1995	xor eax, eax	1995	xor eax, eax
1996	;--------------------------------------	1996	;--------------------------------------
1997	align 4	1997	align 4
1998	.next_stack_window:	1998	.next_stack_window:
1999	cmp eax, [thread_count]	1999	cmp eax, [thread_count]
2000	jae .move_self_up	2000	jae .move_self_up
2001	inc eax	2001	inc eax
2002		2002
2003	; push ebx	2003	; push ebx
2004	; xor ebx,ebx	2004	; xor ebx,ebx
2005	; mov bx,[WIN_STACK + eax * 2]	2005	; mov bx,[WIN_STACK + eax * 2]
2006	; DEBUGF 1, "K : DEC WIN_STACK (0x%x)\n",ebx	2006	; DEBUGF 1, "K : DEC WIN_STACK (0x%x)\n",ebx
2007	; pop ebx	2007	; pop ebx
2008		2008
2009	cmp [WIN_STACK + eax * 2], bx	2009	cmp [WIN_STACK + eax * 2], bx
2010	jbe .next_stack_window	2010	jbe .next_stack_window
2011	dec word[WIN_STACK + eax * 2]	2011	dec word[WIN_STACK + eax * 2]
2012	jmp .next_stack_window	2012	jmp .next_stack_window
2013	;--------------------------------------	2013	;--------------------------------------
2014	align 4	2014	align 4
2015	.move_self_up:	2015	.move_self_up:
2016	movzx ebx, word[esi]	2016	movzx ebx, word[esi]
2017	; number of thread	2017	; number of thread
2018	mov ax, word [thread_count]	2018	mov ax, word [thread_count]
2019	; this is the last (and the upper)	2019	; this is the last (and the upper)
2020	mov [WIN_STACK + ebx * 2], ax	2020	mov [WIN_STACK + ebx * 2], ax
2021		2021
2022	; update on screen - window stack	2022	; update on screen - window stack
2023	xor eax, eax	2023	xor eax, eax
2024	;--------------------------------------	2024	;--------------------------------------
2025	align 4	2025	align 4
2026	.next_window_pos:	2026	.next_window_pos:
2027	cmp eax, [thread_count]	2027	cmp eax, [thread_count]
2028	jae .reset_vars	2028	jae .reset_vars
2029	inc eax	2029	inc eax
2030	movzx ebx, word[WIN_STACK + eax * 2]	2030	movzx ebx, word[WIN_STACK + eax * 2]
2031	mov [WIN_POS + ebx * 2], ax	2031	mov [WIN_POS + ebx * 2], ax
2032	jmp .next_window_pos	2032	jmp .next_window_pos
2033	;--------------------------------------	2033	;--------------------------------------
2034	align 4	2034	align 4
2035	.reset_vars:	2035	.reset_vars:
2036	mov byte[KEY_COUNT], 0	2036	mov byte[KEY_COUNT], 0
2037	mov byte[BTN_COUNT], 0	2037	mov byte[BTN_COUNT], 0
2038	mov word[MOUSE_SCROLL_H], 0	2038	mov word[MOUSE_SCROLL_H], 0
2039	mov word[MOUSE_SCROLL_V], 0	2039	mov word[MOUSE_SCROLL_V], 0
2040		2040
2041	pop ebx eax	2041	pop ebx eax
2042	ret	2042	ret
2043	;------------------------------------------------------------------------------	2043	;------------------------------------------------------------------------------
2044	window._.window_deactivate: ;////////////////////////////////////////////////////	2044	window._.window_deactivate: ;////////////////////////////////////////////////////
2045	;------------------------------------------------------------------------------	2045	;------------------------------------------------------------------------------
2046	;? Deactivate window	2046	;? Deactivate window
2047	;------------------------------------------------------------------------------	2047	;------------------------------------------------------------------------------
2048	;> esi = pointer to WIN_POS+ window data	2048	;> esi = pointer to WIN_POS+ window data
2049	;------------------------------------------------------------------------------	2049	;------------------------------------------------------------------------------
2050	push eax ebx	2050	push eax ebx
2051	;--------------------------------------	2051	;--------------------------------------
2052	align 4	2052	align 4
2053	.move_others_up:	2053	.move_others_up:
2054	; ax <- process no	2054	; ax <- process no
2055	movzx ebx, word[esi]	2055	movzx ebx, word[esi]
2056	; ax <- position in window stack	2056	; ax <- position in window stack
2057	movzx ebx, word[WIN_STACK + ebx * 2]	2057	movzx ebx, word[WIN_STACK + ebx * 2]
2058	; up others	2058	; up others
2059	xor eax, eax	2059	xor eax, eax
2060	;--------------------------------------	2060	;--------------------------------------
2061	align 4	2061	align 4
2062	.next_stack_window:	2062	.next_stack_window:
2063	cmp eax, [thread_count]	2063	cmp eax, [thread_count]
2064	jae .move_self_down	2064	jae .move_self_down
2065	inc eax	2065	inc eax
2066	cmp [WIN_STACK + eax * 2], bx	2066	cmp [WIN_STACK + eax * 2], bx
2067	jae .next_stack_window	2067	jae .next_stack_window
2068	inc word[WIN_STACK + eax * 2]	2068	inc word[WIN_STACK + eax * 2]
2069	jmp .next_stack_window	2069	jmp .next_stack_window
2070	;--------------------------------------	2070	;--------------------------------------
2071	align 4	2071	align 4
2072	.move_self_down:	2072	.move_self_down:
2073	movzx ebx, word[esi]	2073	movzx ebx, word[esi]
2074	; this is the last (and the low)	2074	; this is the last (and the low)
2075	mov [WIN_STACK + ebx * 2], word 1	2075	mov [WIN_STACK + ebx * 2], word 1
2076	; update on screen - window stack	2076	; update on screen - window stack
2077	xor eax, eax	2077	xor eax, eax
2078	;--------------------------------------	2078	;--------------------------------------
2079	align 4	2079	align 4
2080	.next_window_pos:	2080	.next_window_pos:
2081	cmp eax, [thread_count]	2081	cmp eax, [thread_count]
2082	jae .reset_vars	2082	jae .reset_vars
2083	inc eax	2083	inc eax
2084	movzx ebx, word[WIN_STACK + eax * 2]	2084	movzx ebx, word[WIN_STACK + eax * 2]
2085	mov [WIN_POS + ebx * 2], ax	2085	mov [WIN_POS + ebx * 2], ax
2086	jmp .next_window_pos	2086	jmp .next_window_pos
2087	;--------------------------------------	2087	;--------------------------------------
2088	align 4	2088	align 4
2089	.reset_vars:	2089	.reset_vars:
2090	mov byte[KEY_COUNT], 0	2090	mov byte[KEY_COUNT], 0
2091	mov byte[BTN_COUNT], 0	2091	mov byte[BTN_COUNT], 0
2092	mov word[MOUSE_SCROLL_H], 0	2092	mov word[MOUSE_SCROLL_H], 0
2093	mov word[MOUSE_SCROLL_V], 0	2093	mov word[MOUSE_SCROLL_V], 0
2094	pop ebx eax	2094	pop ebx eax
2095	ret	2095	ret
2096	;------------------------------------------------------------------------------	2096	;------------------------------------------------------------------------------
2097	align 4	2097	align 4
2098	;------------------------------------------------------------------------------	2098	;------------------------------------------------------------------------------
2099	window._.check_window_draw: ;//////////////////////////////////////////////////	2099	window._.check_window_draw: ;//////////////////////////////////////////////////
2100	;------------------------------------------------------------------------------	2100	;------------------------------------------------------------------------------
2101	;? Check if window is necessary to draw	2101	;? Check if window is necessary to draw
2102	;------------------------------------------------------------------------------	2102	;------------------------------------------------------------------------------
2103	;> edi = pointer to WDATA	2103	;> edi = pointer to WDATA
2104	;------------------------------------------------------------------------------	2104	;------------------------------------------------------------------------------
2105	mov cl, [edi + WDATA.fl_wstyle]	2105	mov cl, [edi + WDATA.fl_wstyle]
2106	and cl, 0x0f	2106	and cl, 0x0f
2107	cmp cl, 3	2107	cmp cl, 3
2108	je .exit.redraw ; window type 3	2108	je .exit.redraw ; window type 3
2109	cmp cl, 4	2109	cmp cl, 4
2110	je .exit.redraw ; window type 4	2110	je .exit.redraw ; window type 4
2111		2111
2112	push eax ebx edx esi	2112	push eax ebx edx esi
2113		2113
2114	mov eax, edi	2114	mov eax, edi
2115	sub eax, window_data	2115	sub eax, window_data
2116	shr eax, 5	2116	shr eax, 5
2117		2117
2118	movzx eax, word[WIN_STACK + eax * 2] ; get value of the curr process	2118	movzx eax, word[WIN_STACK + eax * 2] ; get value of the curr process
2119	lea esi, [WIN_POS + eax * 2] ; get address of this process at 0xC400	2119	lea esi, [WIN_POS + eax * 2] ; get address of this process at 0xC400
2120	;--------------------------------------	2120	;--------------------------------------
2121	align 4	2121	align 4
2122	.next_window:	2122	.next_window:
2123	add esi, 2	2123	add esi, 2
2124		2124
2125	mov eax, [thread_count]	2125	mov eax, [thread_count]
2126	lea eax, word[WIN_POS + eax * 2] ; number of the upper window	2126	lea eax, word[WIN_POS + eax * 2] ; number of the upper window
2127		2127
2128	cmp esi, eax	2128	cmp esi, eax
2129	ja .exit.no_redraw	2129	ja .exit.no_redraw
2130		2130
2131	movzx edx, word[esi]	2131	movzx edx, word[esi]
2132	shl edx, 5 ; size of TASKDATA and WDATA is 32 bytes	2132	shl edx, 5 ; size of TASKDATA and WDATA is 32 bytes
2133	cmp byte [TASK_TABLE + edx + TASKDATA.state], TSTATE_FREE	2133	cmp byte [TASK_TABLE + edx + TASKDATA.state], TSTATE_FREE
2134	je .next_window	2134	je .next_window
2135		2135
2136	mov eax, [edi + WDATA.box.top]	2136	mov eax, [edi + WDATA.box.top]
2137	mov ebx, [edi + WDATA.box.height]	2137	mov ebx, [edi + WDATA.box.height]
2138	add ebx, eax	2138	add ebx, eax
2139		2139
2140	mov ecx, [window_data + edx + WDATA.box.top]	2140	mov ecx, [window_data + edx + WDATA.box.top]
2141	cmp ecx, ebx	2141	cmp ecx, ebx
2142	jge .next_window	2142	jge .next_window
2143	add ecx, [window_data + edx + WDATA.box.height]	2143	add ecx, [window_data + edx + WDATA.box.height]
2144	cmp eax, ecx	2144	cmp eax, ecx
2145	jge .next_window	2145	jge .next_window
2146		2146
2147	mov eax, [edi + WDATA.box.left]	2147	mov eax, [edi + WDATA.box.left]
2148	mov ebx, [edi + WDATA.box.width]	2148	mov ebx, [edi + WDATA.box.width]
2149	add ebx, eax	2149	add ebx, eax
2150		2150
2151	mov ecx, [window_data + edx + WDATA.box.left]	2151	mov ecx, [window_data + edx + WDATA.box.left]
2152	cmp ecx, ebx	2152	cmp ecx, ebx
2153	jge .next_window	2153	jge .next_window
2154	add ecx, [window_data + edx + WDATA.box.width]	2154	add ecx, [window_data + edx + WDATA.box.width]
2155	cmp eax, ecx	2155	cmp eax, ecx
2156	jge .next_window	2156	jge .next_window
2157		2157
2158	pop esi edx ebx eax	2158	pop esi edx ebx eax
2159	;--------------------------------------	2159	;--------------------------------------
2160	align 4	2160	align 4
2161	.exit.redraw:	2161	.exit.redraw:
2162	xor ecx, ecx	2162	xor ecx, ecx
2163	inc ecx	2163	inc ecx
2164	ret	2164	ret
2165	;--------------------------------------	2165	;--------------------------------------
2166	align 4	2166	align 4
2167	.exit.no_redraw:	2167	.exit.no_redraw:
2168	pop esi edx ebx eax	2168	pop esi edx ebx eax
2169	xor ecx, ecx	2169	xor ecx, ecx
2170	ret	2170	ret
2171	;------------------------------------------------------------------------------	2171	;------------------------------------------------------------------------------
2172	align 4	2172	align 4
2173	;------------------------------------------------------------------------------	2173	;------------------------------------------------------------------------------
2174	window._.draw_window_caption: ;////////////////////////////////////////////////	2174	window._.draw_window_caption: ;////////////////////////////////////////////////
2175	;------------------------------------------------------------------------------	2175	;------------------------------------------------------------------------------
2176	;?	2176	;?
2177	;------------------------------------------------------------------------------	2177	;------------------------------------------------------------------------------
2178	xor eax, eax	2178	xor eax, eax
2179	mov edx, [thread_count]	2179	mov edx, [thread_count]
2180	movzx edx, word[WIN_POS + edx * 2]	2180	movzx edx, word[WIN_POS + edx * 2]
2181	cmp edx, [current_slot_idx]	2181	cmp edx, [current_slot_idx]
2182	jne @f	2182	jne @f
2183	inc eax	2183	inc eax
2184	;--------------------------------------	2184	;--------------------------------------
2185	align 4	2185	align 4
2186	@@:	2186	@@:
2187	mov edx, [current_slot_idx]	2187	mov edx, [current_slot_idx]
2188	shl edx, 5	2188	shl edx, 5
2189	add edx, window_data	2189	add edx, window_data
2190	movzx ebx, [edx + WDATA.fl_wstyle]	2190	movzx ebx, [edx + WDATA.fl_wstyle]
2191	and bl, 0x0F	2191	and bl, 0x0F
2192	cmp bl, 3	2192	cmp bl, 3
2193	je .draw_caption_style_3	2193	je .draw_caption_style_3
2194	cmp bl, 4	2194	cmp bl, 4
2195	je .draw_caption_style_3	2195	je .draw_caption_style_3
2196		2196
2197	jmp .not_style_3	2197	jmp .not_style_3
2198	;--------------------------------------	2198	;--------------------------------------
2199	align 4	2199	align 4
2200	.draw_caption_style_3:	2200	.draw_caption_style_3:
2201	push edx	2201	push edx
2202	call drawwindow_IV_caption	2202	call drawwindow_IV_caption
2203	add esp, 4	2203	add esp, 4
2204	jmp .2	2204	jmp .2
2205	;--------------------------------------	2205	;--------------------------------------
2206	align 4	2206	align 4
2207	.not_style_3:	2207	.not_style_3:
2208	cmp bl, 2	2208	cmp bl, 2
2209	jne .not_style_2	2209	jne .not_style_2
2210		2210
2211	call drawwindow_III_caption	2211	call drawwindow_III_caption
2212	jmp .2	2212	jmp .2
2213	;--------------------------------------	2213	;--------------------------------------
2214	align 4	2214	align 4
2215	.not_style_2:	2215	.not_style_2:
2216	cmp bl, 0	2216	cmp bl, 0
2217	jne .2	2217	jne .2
2218		2218
2219	call drawwindow_I_caption	2219	call drawwindow_I_caption
2220	;--------------------------------------	2220	;--------------------------------------
2221	align 4	2221	align 4
2222	.2:	2222	.2:
2223	mov edi, [current_slot_idx]	2223	mov edi, [current_slot_idx]
2224	shl edi, 5	2224	shl edi, 5
2225	test [edi + window_data + WDATA.fl_wstyle], WSTYLE_HASCAPTION	2225	test [edi + window_data + WDATA.fl_wstyle], WSTYLE_HASCAPTION
2226	jz .exit	2226	jz .exit
2227	mov edx, [edi * 8 + SLOT_BASE + APPDATA.wnd_caption]	2227	mov edx, [edi * 8 + SLOT_BASE + APPDATA.wnd_caption]
2228	or edx, edx	2228	or edx, edx
2229	jz .exit	2229	jz .exit
2230		2230
2231	mov ebp, [edi + window_data + WDATA.box.left - 2]	2231	mov ebp, [edi + window_data + WDATA.box.left - 2]
2232	mov bp, word[edi + window_data + WDATA.box.top]	2232	mov bp, word[edi + window_data + WDATA.box.top]
2233	movzx eax, [edi + window_data + WDATA.fl_wstyle]	2233	movzx eax, [edi + window_data + WDATA.fl_wstyle]
2234	and al, 0x0F	2234	and al, 0x0F
2235	cmp al, 3	2235	cmp al, 3
2236	je .skinned	2236	je .skinned
2237	cmp al, 4	2237	cmp al, 4
2238	je .skinned	2238	je .skinned
2239		2239
2240	jmp .not_skinned	2240	jmp .not_skinned
2241	;--------------------------------------	2241	;--------------------------------------
2242	align 4	2242	align 4
2243	.skinned:	2243	.skinned:
2244	movzx eax, word[edi + window_data + WDATA.box.width]	2244	movzx eax, word[edi + window_data + WDATA.box.width]
2245	sub ax, [_skinmargins.left]	2245	sub ax, [_skinmargins.left]
2246	sub ax, [_skinmargins.right]	2246	sub ax, [_skinmargins.right]
2247	js .exit	2247	js .exit
2248	mov ebx, dword[_skinmargins.left - 2]	2248	mov ebx, dword[_skinmargins.left - 2]
2249	mov bx, word[_skinh]	2249	mov bx, word[_skinh]
2250	sub bx, [_skinmargins.bottom]	2250	sub bx, [_skinmargins.bottom]
2251	sub bx, [_skinmargins.top]	2251	sub bx, [_skinmargins.top]
2252	sar bx, 1	2252	sar bx, 1
2253	add bx, [_skinmargins.top]	2253	add bx, [_skinmargins.top]
2254	sub bx, 8	2254	sub bx, 8
2255	jmp .dodraw	2255	jmp .dodraw
2256	;--------------------------------------	2256	;--------------------------------------
2257	align 4	2257	align 4
2258	.not_skinned:	2258	.not_skinned:
2259	cmp al, 1	2259	cmp al, 1
2260	je .exit	2260	je .exit
2261	movzx eax, word[edi + window_data + WDATA.box.width]	2261	movzx eax, word[edi + window_data + WDATA.box.width]
2262	sub eax, 16	2262	sub eax, 16
2263	js .exit	2263	js .exit
2264	mov ebx, 80002h	2264	mov ebx, 80002h
2265	.dodraw:	2265	.dodraw:
2266	shr eax, 3	2266	shr eax, 3
2267	mov esi, eax	2267	mov esi, eax
2268	add ebx, ebp	2268	add ebx, ebp
2269	mov ecx, [common_colours + 16]	2269	mov ecx, [common_colours + 16]
2270	mov al, [edi*8 + SLOT_BASE + APPDATA.captionEncoding]	2270	mov al, [edi*8 + SLOT_BASE + APPDATA.captionEncoding]
2271	test al, al	2271	test al, al
2272	jnz @f	2272	jnz @f
2273	mov al, 1	2273	mov al, 1
2274	cmp byte [edx], 4	2274	cmp byte [edx], 4
2275	jnc @f	2275	jnc @f
2276	mov al, [edx]	2276	mov al, [edx]
2277	test al, al	2277	test al, al
2278	jz .exit	2278	jz .exit
2279	inc edx	2279	inc edx
2280	@@:	2280	@@:
2281	shl eax, 28	2281	shl eax, 28
2282	or ecx, eax	2282	or ecx, eax
2283	xor edi, edi	2283	xor edi, edi
2284	stc	2284	stc
2285	call dtext._	2285	call dtext._
2286	.exit:	2286	.exit:
2287	jmp __sys_draw_pointer	2287	jmp __sys_draw_pointer
2288	;------------------------------------------------------------------------------	2288	;------------------------------------------------------------------------------
2289	align 4	2289	align 4
2290	;------------------------------------------------------------------------------	2290	;------------------------------------------------------------------------------
2291	window._.draw_negative_box: ;//////////////////////////////////////////////////	2291	window._.draw_negative_box: ;//////////////////////////////////////////////////
2292	;------------------------------------------------------------------------------	2292	;------------------------------------------------------------------------------
2293	;? Draw negative box	2293	;? Draw negative box
2294	;------------------------------------------------------------------------------	2294	;------------------------------------------------------------------------------
2295	;> edi = pointer to BOX struct	2295	;> edi = pointer to BOX struct
2296	;------------------------------------------------------------------------------	2296	;------------------------------------------------------------------------------
2297	push eax ebx esi	2297	push eax ebx esi
2298	mov esi, 0x01000000	2298	mov esi, 0x01000000
2299	;--------------------------------------	2299	;--------------------------------------
2300	align 4	2300	align 4
2301	.1:	2301	.1:
2302	mov eax, [edi + BOX.left - 2]	2302	mov eax, [edi + BOX.left - 2]
2303	mov ax, word[edi + BOX.left]	2303	mov ax, word[edi + BOX.left]
2304	add ax, word[edi + BOX.width]	2304	add ax, word[edi + BOX.width]
2305	mov ebx, [edi + BOX.top - 2]	2305	mov ebx, [edi + BOX.top - 2]
2306	mov bx, word[edi + BOX.top]	2306	mov bx, word[edi + BOX.top]
2307	add bx, word[edi + BOX.height]	2307	add bx, word[edi + BOX.height]
2308	call draw_rectangle.forced	2308	call draw_rectangle.forced
2309	pop esi ebx eax	2309	pop esi ebx eax
2310	ret	2310	ret
2311	;------------------------------------------------------------------------------	2311	;------------------------------------------------------------------------------
2312	;align 4	2312	;align 4
2313	;------------------------------------------------------------------------------	2313	;------------------------------------------------------------------------------
2314	;window._.end_moving__box: ;//////////////////////////////////////////////////	2314	;window._.end_moving__box: ;//////////////////////////////////////////////////
2315	;------------------------------------------------------------------------------	2315	;------------------------------------------------------------------------------
2316	;? Draw positive box	2316	;? Draw positive box
2317	;------------------------------------------------------------------------------	2317	;------------------------------------------------------------------------------
2318	;> edi = pointer to BOX struct	2318	;> edi = pointer to BOX struct
2319	;------------------------------------------------------------------------------	2319	;------------------------------------------------------------------------------
2320	; push eax ebx esi	2320	; push eax ebx esi
2321	; xor esi, esi	2321	; xor esi, esi
2322	; jmp window._.draw_negative_box.1	2322	; jmp window._.draw_negative_box.1
2323	;------------------------------------------------------------------------------	2323	;------------------------------------------------------------------------------
2324	align 4	2324	align 4
2325	;------------------------------------------------------------------------------	2325	;------------------------------------------------------------------------------
2326	window._.get_rect: ;/////////////////////////////////////////////////////	2326	window._.get_rect: ;/////////////////////////////////////////////////////
2327	;------------------------------------------------------------------------------	2327	;------------------------------------------------------------------------------
2328	;? void __fastcall get_window_rect(struct RECT* rc);	2328	;? void __fastcall get_window_rect(struct RECT* rc);
2329	;------------------------------------------------------------------------------	2329	;------------------------------------------------------------------------------
2330	;> ecx = pointer to RECT	2330	;> ecx = pointer to RECT
2331	;------------------------------------------------------------------------------	2331	;------------------------------------------------------------------------------
2332	mov eax, [TASK_BASE]	2332	mov eax, [TASK_BASE]
2333		2333
2334	mov edx, [eax-twdw + WDATA.box.left]	2334	mov edx, [eax-twdw + WDATA.box.left]
2335	mov [ecx+RECT.left], edx	2335	mov [ecx+RECT.left], edx
2336		2336
2337	add edx, [eax-twdw + WDATA.box.width]	2337	add edx, [eax-twdw + WDATA.box.width]
2338	mov [ecx+RECT.right], edx	2338	mov [ecx+RECT.right], edx
2339		2339
2340	mov edx, [eax-twdw + WDATA.box.top]	2340	mov edx, [eax-twdw + WDATA.box.top]
2341	mov [ecx+RECT.top], edx	2341	mov [ecx+RECT.top], edx
2342		2342
2343	add edx, [eax-twdw + WDATA.box.height]	2343	add edx, [eax-twdw + WDATA.box.height]
2344	mov [ecx+RECT.bottom], edx	2344	mov [ecx+RECT.bottom], edx
2345	ret	2345	ret
2346	;------------------------------------------------------------------------------	2346	;------------------------------------------------------------------------------
2347	align 4	2347	align 4
2348	;------------------------------------------------------------------------------	2348	;------------------------------------------------------------------------------
2349	window._.redraw_top_wnd: ;////////////////////////////////////////////////////////	2349	window._.redraw_top_wnd: ;////////////////////////////////////////////////////////
2350	;------------------------------------------------------------------------------	2350	;------------------------------------------------------------------------------
2351	;? redraw all windows one above the window	2351	;? redraw all windows one above the window
2352	;------------------------------------------------------------------------------	2352	;------------------------------------------------------------------------------
2353	;> eax = left	2353	;> eax = left
2354	;> ebx = top	2354	;> ebx = top
2355	;> ecx = right	2355	;> ecx = right
2356	;> edx = bottom	2356	;> edx = bottom
2357	;> esi = process number	2357	;> esi = process number
2358	;! corrupted edi	2358	;! corrupted edi
2359	;------------------------------------------------------------------------------	2359	;------------------------------------------------------------------------------
2360	push 0	2360	push 0
2361	jmp window._.set_top_wnd.go	2361	jmp window._.set_top_wnd.go
2362		2362
2363	align 4	2363	align 4
2364	;------------------------------------------------------------------------------	2364	;------------------------------------------------------------------------------
2365	window._.set_top_wnd: ;////////////////////////////////////////////////////////	2365	window._.set_top_wnd: ;////////////////////////////////////////////////////////
2366	;------------------------------------------------------------------------------	2366	;------------------------------------------------------------------------------
2367	;? call set_screen for all windows one above the window	2367	;? call set_screen for all windows one above the window
2368	;------------------------------------------------------------------------------	2368	;------------------------------------------------------------------------------
2369	;> eax = left	2369	;> eax = left
2370	;> ebx = top	2370	;> ebx = top
2371	;> ecx = right	2371	;> ecx = right
2372	;> edx = bottom	2372	;> edx = bottom
2373	;> esi = process number	2373	;> esi = process number
2374	;! corrupted edi	2374	;! corrupted edi
2375	;------------------------------------------------------------------------------	2375	;------------------------------------------------------------------------------
2376		2376
2377	push 1	2377	push 1
2378	.go:	2378	.go:
2379	push esi	2379	push esi
2380	pushfd	2380	pushfd
2381	cli	2381	cli
2382		2382
2383	push ebp	2383	push ebp
2384	mov ebp, [thread_count]	2384	mov ebp, [thread_count]
2385	cmp ebp, 1	2385	cmp ebp, 1
2386	jbe .exit	2386	jbe .exit
2387		2387
2388	shl esi, 5	2388	shl esi, 5
2389	cmp [esi + window_data + WDATA.z_modif], ZPOS_ALWAYS_TOP	2389	cmp [esi + window_data + WDATA.z_modif], ZPOS_ALWAYS_TOP
2390	je .exit	2390	je .exit
2391		2391
2392	push eax ;for num layout	2392	push eax ;for num layout
2393	push edx ecx ebx eax	2393	push edx ecx ebx eax
2394		2394
2395	movsx eax, byte [esi + window_data + WDATA.z_modif]	2395	movsx eax, byte [esi + window_data + WDATA.z_modif]
2396	inc eax	2396	inc eax
2397	mov dword[esp+10h], eax	2397	mov dword[esp+10h], eax
2398	;--------------------------------------	2398	;--------------------------------------
2399	align 4	2399	align 4
2400	.layout:	2400	.layout:
2401	mov esi, 1 ; = num in window stack	2401	mov esi, 1 ; = num in window stack
2402	mov ebp, [thread_count]	2402	mov ebp, [thread_count]
2403	;--------------------------------------	2403	;--------------------------------------
2404	align 4	2404	align 4
2405	.next_window:	2405	.next_window:
2406	movzx edi, word[WIN_POS + esi * 2]	2406	movzx edi, word[WIN_POS + esi * 2]
2407	shl edi, 5 ;size of TASKDATA and WDATA = 32 bytes	2407	shl edi, 5 ;size of TASKDATA and WDATA = 32 bytes
2408		2408
2409	cmp byte [TASK_TABLE + edi + TASKDATA.state], TSTATE_FREE	2409	cmp byte [TASK_TABLE + edi + TASKDATA.state], TSTATE_FREE
2410	je .skip_window	2410	je .skip_window
2411		2411
2412	add edi, window_data	2412	add edi, window_data
2413	test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED	2413	test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED
2414	jnz .skip_window	2414	jnz .skip_window
2415		2415
2416	mov eax, [esp+10h]	2416	mov eax, [esp+10h]
2417	cmp [edi + WDATA.z_modif], al	2417	cmp [edi + WDATA.z_modif], al
2418	jne .skip_window	2418	jne .skip_window
2419		2419
2420	mov eax, [edi + WDATA.box.left]	2420	mov eax, [edi + WDATA.box.left]
2421	cmp eax, [esp + RECT.right]	2421	cmp eax, [esp + RECT.right]
2422	jg .skip_window	2422	jg .skip_window
2423	mov ebx, [edi + WDATA.box.top]	2423	mov ebx, [edi + WDATA.box.top]
2424	cmp ebx, [esp + RECT.bottom]	2424	cmp ebx, [esp + RECT.bottom]
2425	jg .skip_window	2425	jg .skip_window
2426	mov ecx, [edi + WDATA.box.width]	2426	mov ecx, [edi + WDATA.box.width]
2427	add ecx, eax	2427	add ecx, eax
2428	cmp ecx, [esp + RECT.left]	2428	cmp ecx, [esp + RECT.left]
2429	jl .skip_window	2429	jl .skip_window
2430	mov edx, [edi + WDATA.box.height]	2430	mov edx, [edi + WDATA.box.height]
2431	add edx, ebx	2431	add edx, ebx
2432	cmp edx, [esp + RECT.top]	2432	cmp edx, [esp + RECT.top]
2433	jl .skip_window	2433	jl .skip_window
2434		2434
2435	cmp eax, [esp + RECT.left]	2435	cmp eax, [esp + RECT.left]
2436	jae @f	2436	jae @f
2437	mov eax, [esp + RECT.left]	2437	mov eax, [esp + RECT.left]
2438	;--------------------------------------	2438	;--------------------------------------
2439	align 4	2439	align 4
2440	@@:	2440	@@:
2441	cmp ebx, [esp + RECT.top]	2441	cmp ebx, [esp + RECT.top]
2442	jae @f	2442	jae @f
2443	mov ebx, [esp + RECT.top]	2443	mov ebx, [esp + RECT.top]
2444	;--------------------------------------	2444	;--------------------------------------
2445	align 4	2445	align 4
2446	@@:	2446	@@:
2447	cmp ecx, [esp + RECT.right]	2447	cmp ecx, [esp + RECT.right]
2448	jbe @f	2448	jbe @f
2449	mov ecx, [esp + RECT.right]	2449	mov ecx, [esp + RECT.right]
2450	;--------------------------------------	2450	;--------------------------------------
2451	align 4	2451	align 4
2452	@@:	2452	@@:
2453	cmp edx, [esp + RECT.bottom]	2453	cmp edx, [esp + RECT.bottom]
2454	jbe @f	2454	jbe @f
2455	mov edx, [esp + RECT.bottom]	2455	mov edx, [esp + RECT.bottom]
2456	;--------------------------------------	2456	;--------------------------------------
2457	align 4	2457	align 4
2458	@@:	2458	@@:
2459	cmp dword[esp+32], 0	2459	cmp dword[esp+32], 0
2460	je .set_fl_redraw	2460	je .set_fl_redraw
2461		2461
2462	push esi	2462	push esi
2463	movzx esi, word[WIN_POS + esi * 2]	2463	movzx esi, word[WIN_POS + esi * 2]
2464	call window._.set_screen	2464	call window._.set_screen
2465	pop esi	2465	pop esi
2466	jmp @f	2466	jmp @f
2467	.set_fl_redraw:	2467	.set_fl_redraw:
2468	mov [edi + WDATA.fl_redraw], 1 ;set redraw flag	2468	mov [edi + WDATA.fl_redraw], 1 ;set redraw flag
2469	@@:	2469	@@:
2470	;--------------------------------------	2470	;--------------------------------------
2471	align 4	2471	align 4
2472	.skip_window:	2472	.skip_window:
2473	inc esi	2473	inc esi
2474	dec ebp	2474	dec ebp
2475	jnz .next_window	2475	jnz .next_window
2476	;--------------------------------------	2476	;--------------------------------------
2477	inc dword[esp+10h]	2477	inc dword[esp+10h]
2478	cmp byte[esp+10h], ZPOS_ALWAYS_TOP	2478	cmp byte[esp+10h], ZPOS_ALWAYS_TOP
2479	jle .layout	2479	jle .layout
2480	;-------------------------------------	2480	;-------------------------------------
2481		2481
2482	pop eax ebx ecx edx	2482	pop eax ebx ecx edx
2483	pop ebp ;del num layout	2483	pop ebp ;del num layout
2484	;-------------------------------------	2484	;-------------------------------------
2485	align 4	2485	align 4
2486	.exit:	2486	.exit:
2487		2487
2488	pop ebp	2488	pop ebp
2489	popfd	2489	popfd
2490	pop esi	2490	pop esi
2491		2491
2492	add esp, 4 ;dword for 0/1 - set_screen/fl_redraw	2492	add esp, 4 ;dword for 0/1 - set_screen/fl_redraw
2493	ret	2493	ret

Subversion Repositories Kolibri OS

(root)/kernel/trunk/gui/window.inc @ 105 – Rev 8928 → 9045