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source: xtideuniversalbios/trunk/Assembly_Library/Src/Menu/MenuBorders.asm@ 426

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Last change on this file since 426 was 376, checked in by gregli@…, 13 years ago
WIDE checkin... Added copyright and license information to sorce files, as per the GPL instructions for usage.
File size: 13.5 KB

Rev	Line
[41]	1	; Project name : Assembly Library
	2	; Description : Functions for drawing menu borders.
	3
[376]	4	;
	5	; XTIDE Universal BIOS and Associated Tools
	6	; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2012 by XTIDE Universal BIOS Team.
	7	;
	8	; This program is free software; you can redistribute it and/or modify
	9	; it under the terms of the GNU General Public License as published by
	10	; the Free Software Foundation; either version 2 of the License, or
	11	; (at your option) any later version.
	12	;
	13	; This program is distributed in the hope that it will be useful,
	14	; but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	; GNU General Public License for more details.
	17	; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
	18	;
	19
	20
[41]	21	; Struct containing border characters for different types of menu window lines
	22	struc BORDER_CHARS
	23	.cLeft resb 1
	24	.cMiddle resb 1
	25	.cRight resb 1
	26	endstruc
	27
	28
	29	; Section containing code
	30	SECTION .text
	31
	32	;--------------------------------------------------------------------
	33	; MenuBorders_RefreshAll
	34	; Parameters
	35	; SS:BP: Ptr to MENU
	36	; Returns:
	37	; Nothing
	38	; Corrupts registers:
	39	; AX, BX, CX, DX, SI, DI
	40	;--------------------------------------------------------------------
[369]	41	ALIGN MENU_JUMP_ALIGN
[41]	42	MenuBorders_RefreshAll:
[223]	43	%ifndef USE_186
[41]	44	call MenuBorders_AdjustDisplayContextForDrawingBorders
[67]	45	call MenuBorders_GetNumberOfMiddleCharactersToDX
[41]	46	call RefreshTitleBorders
	47	call RefreshItemBorders
	48	call RefreshInformationBorders
	49	call DrawBottomBorderLine
[60]	50	jmp DrawBottomShadowLine
[223]	51	%else
	52	push DrawBottomShadowLine
	53	push DrawBottomBorderLine
	54	push RefreshInformationBorders
	55	push RefreshItemBorders
	56	push RefreshTitleBorders
	57	push MenuBorders_GetNumberOfMiddleCharactersToDX
	58	jmp MenuBorders_AdjustDisplayContextForDrawingBorders
	59	%endif
[41]	60
	61
	62	;--------------------------------------------------------------------
[60]	63	; MenuBorders_RedrawBottomBorderLine
	64	; Parameters
	65	; SS:BP: Ptr to MENU
	66	; Returns:
	67	; Nothing
	68	; Corrupts registers:
	69	; AX, BX, DX, SI, DI
	70	;--------------------------------------------------------------------
[369]	71	ALIGN MENU_JUMP_ALIGN
[60]	72	MenuBorders_RedrawBottomBorderLine:
	73	call MenuBorders_AdjustDisplayContextForDrawingBorders
	74	call MenuLocation_GetBottomBordersTopLeftCoordinatesToAX
	75	CALL_DISPLAY_LIBRARY SetCursorCoordinatesFromAX
[67]	76	call MenuBorders_GetNumberOfMiddleCharactersToDX
[62]	77	jmp SHORT DrawBottomBorderLine
[60]	78
	79
	80	;--------------------------------------------------------------------
[104]	81	; MenuBorders_RefreshItemBorders
	82	; Parameters
	83	; SS:BP: Ptr to MENU
	84	; Returns:
	85	; Nothing
	86	; Corrupts registers:
	87	; AX, BX, CX, DX, SI, DI
	88	;--------------------------------------------------------------------
[194]	89	%ifndef EXCLUDE_FROM_XTIDE_UNIVERSAL_BIOS
[369]	90	ALIGN MENU_JUMP_ALIGN
[104]	91	MenuBorders_RefreshItemBorders:
	92	call MenuBorders_AdjustDisplayContextForDrawingBorders
	93	call MenuLocation_GetItemBordersTopLeftCoordinatesToAX
	94	CALL_DISPLAY_LIBRARY SetCursorCoordinatesFromAX
	95
	96	call MenuBorders_GetNumberOfMiddleCharactersToDX
	97	jmp SHORT RefreshItemBorders
[194]	98	%endif
[104]	99
[223]	100
[104]	101	;--------------------------------------------------------------------
[41]	102	; MenuBorders_AdjustDisplayContextForDrawingBorders
	103	; Parameters
	104	; SS:BP: Ptr to MENU
	105	; Returns:
	106	; Nothing
	107	; Corrupts registers:
[45]	108	; AX, BX, SI, DI
[41]	109	;--------------------------------------------------------------------
[369]	110	ALIGN MENU_JUMP_ALIGN
[41]	111	MenuBorders_AdjustDisplayContextForDrawingBorders:
[45]	112	mov bl, ATTRIBUTES_ARE_USED
[52]	113	mov ax, MenuCharOut_MenuTeletypeOutput
[45]	114	CALL_DISPLAY_LIBRARY SetCharOutputFunctionFromAXwithAttribFlagInBL
[41]	115
[52]	116	call CharOutLineSplitter_GetFirstBorderLineColumnOffsetToAX
[41]	117	CALL_DISPLAY_LIBRARY SetCharacterOutputParameterFromAX
	118
	119	call MenuLocation_GetTitleBordersTopLeftCoordinatesToAX
	120	CALL_DISPLAY_LIBRARY SetCursorCoordinatesFromAX
	121
	122	mov si, ATTRIBUTE_CHARS.cBordersAndBackground
	123	jmp MenuAttribute_SetToDisplayContextFromTypeInSI
	124
	125
	126	;--------------------------------------------------------------------
[67]	127	; MenuBorders_GetNumberOfMiddleCharactersToDX
[41]	128	; Parameters
	129	; SS:BP: Ptr to MENU
	130	; Returns:
	131	; DX: Number of middle border characters when drawing border lines
	132	; Corrupts registers:
	133	; Nothing
	134	;--------------------------------------------------------------------
[369]	135	ALIGN MENU_JUMP_ALIGN
[67]	136	MenuBorders_GetNumberOfMiddleCharactersToDX:
[293]	137	eMOVZX dx, [bp+MENUINIT.bWidth]
[41]	138	sub dx, BYTE MENU_HORIZONTAL_BORDER_LINES
	139	ret
	140
	141
	142	;--------------------------------------------------------------------
	143	; RefreshTitleBorders
	144	; Parameters
	145	; DX: Number of times to repeat middle character
	146	; SS:BP: Ptr to MENU
	147	; Returns:
	148	; Nothing
	149	; Corrupts registers:
	150	; AX, BX, CX, SI, DI
	151	;--------------------------------------------------------------------
[369]	152	ALIGN MENU_JUMP_ALIGN
[41]	153	RefreshTitleBorders:
	154	call DrawTopBorderLine
[293]	155	eMOVZX cx, [bp+MENUINIT.bTitleLines]
[41]	156	jmp SHORT DrawTextBorderLinesByCXtimes
	157
	158	;--------------------------------------------------------------------
	159	; RefreshInformationBorders
	160	; Parameters
	161	; DX: Number of times to repeat middle character
	162	; SS:BP: Ptr to MENU
	163	; Returns:
	164	; Nothing
	165	; Corrupts registers:
	166	; AX, BX, CX, SI, DI
	167	;--------------------------------------------------------------------
[369]	168	ALIGN MENU_JUMP_ALIGN
[41]	169	RefreshInformationBorders:
	170	call DrawSeparationBorderLine
[293]	171	eMOVZX cx, [bp+MENUINIT.bInfoLines]
[41]	172	jmp SHORT DrawTextBorderLinesByCXtimes
	173
	174	;--------------------------------------------------------------------
	175	; RefreshItemBorders
	176	; Parameters
	177	; DX: Number of times to repeat middle character
	178	; SS:BP: Ptr to MENU
	179	; Returns:
	180	; Nothing
	181	; Corrupts registers:
	182	; AX, BX, CX, SI, DI
	183	;--------------------------------------------------------------------
[369]	184	ALIGN MENU_JUMP_ALIGN
[41]	185	RefreshItemBorders:
	186	call DrawSeparationBorderLine
	187	call MenuScrollbars_GetMaxVisibleItemsOnPageToCX
[104]	188	; Fall to DrawTextBorderLinesByCXtimes
[41]	189
	190	;--------------------------------------------------------------------
[104]	191	; DrawTextBorderLinesByCXtimes
[41]	192	; Parameters
	193	; CX: Number of border lines to draw
	194	; DX: Number of times to repeat middle character
	195	; SS:BP: Ptr to MENU
	196	; Returns:
	197	; Nothing
	198	; Corrupts registers:
	199	; AX, CX, SI, DI
	200	;--------------------------------------------------------------------
[104]	201	DrawTextBorderLinesByCXtimes:
	202	jcxz .NoBorderLinesToDraw
[369]	203	ALIGN MENU_JUMP_ALIGN
[41]	204	.DrawBordersWithFunctionInBX:
[104]	205	call DrawTextBorderLine
[41]	206	loop .DrawBordersWithFunctionInBX
[104]	207	.NoBorderLinesToDraw:
[41]	208	ret
	209
	210
	211	;--------------------------------------------------------------------
	212	; DrawTopBorderLine
	213	; DrawSeparationBorderLine
	214	; DrawBottomBorderLine
[60]	215	; DrawTimeoutCounterOverBottomBorderLine
[41]	216	; DrawBottomShadowLine
	217	; DrawTextBorderLine
	218	; Parameters
	219	; DX: Number of times to repeat middle character
	220	; SS:BP: Ptr to MENU
	221	; Returns:
	222	; Nothing
	223	; Corrupts registers:
	224	; AX, SI, DI
	225	;--------------------------------------------------------------------
[369]	226	ALIGN MENU_JUMP_ALIGN
[41]	227	DrawTopBorderLine:
	228	mov si, g_rgbTopBorderCharacters
	229	call PrintBorderCharactersFromCSSI
	230	jmp SHORT PrintNewlineToEndBorderLine
	231
[369]	232	ALIGN MENU_JUMP_ALIGN
[41]	233	DrawSeparationBorderLine:
	234	mov si, g_rgbSeparationBorderCharacters
	235	jmp SHORT PrintBorderCharactersFromCSSIandShadowCharacter
	236
[369]	237	ALIGN MENU_JUMP_ALIGN
[41]	238	DrawBottomBorderLine:
	239	mov si, g_rgbBottomBorderCharacters
[62]	240	test BYTE [bp+MENU.bFlags], FLG_MENU_TIMEOUT_COUNTDOWN
	241	jz SHORT PrintBorderCharactersFromCSSIandShadowCharacter
[41]	242
[62]	243	call DrawTimeoutCounterString
	244	sub dx, BYTE MENU_TIMEOUT_STRING_CHARACTERS
	245	mov si, g_BottomBorderWithTimeoutCharacters
	246	call PrintBorderCharactersFromCSSIandShadowCharacter
	247	add dx, BYTE MENU_TIMEOUT_STRING_CHARACTERS
[60]	248	ret
	249
[369]	250	ALIGN MENU_JUMP_ALIGN
[41]	251	DrawBottomShadowLine:
[104]	252	CALL_DISPLAY_LIBRARY GetSoftwareCoordinatesToAX
	253	inc ax ; Move one column left
	254	CALL_DISPLAY_LIBRARY SetCursorCoordinatesFromAX
[41]	255	inc dx ; Increment repeat count...
	256	inc dx ; ...for both corner characters
	257	call PrintShadowCharactersByDXtimes
	258	dec dx ; Restore...
	259	dec dx ; ...DX
	260	ret
	261
[369]	262	ALIGN MENU_JUMP_ALIGN
[41]	263	DrawTextBorderLine:
	264	mov si, g_rgbTextBorderCharacters
	265	; Fall to PrintBorderCharactersFromCSSIandShadowCharacter
	266
	267	;--------------------------------------------------------------------
	268	; PrintBorderCharactersFromCSSIandShadowCharacter
	269	; Parameters
	270	; DX: Number of times to repeat middle character
	271	; CS:SI: Ptr to BORDER_CHARS
	272	; SS:BP: Ptr to MENU
	273	; Returns:
	274	; Nothing
	275	; Corrupts registers:
	276	; AX, SI, DI
	277	;--------------------------------------------------------------------
[369]	278	ALIGN MENU_JUMP_ALIGN
[41]	279	PrintBorderCharactersFromCSSIandShadowCharacter:
	280	call PrintBorderCharactersFromCSSI
	281	push dx
	282	mov dx, 1
	283	call PrintShadowCharactersByDXtimes
	284	pop dx
	285	; Fall to PrintNewlineToEndBorderLine
	286
	287	;--------------------------------------------------------------------
	288	; PrintNewlineToEndBorderLine
	289	; Parameters
	290	; SS:BP: Ptr to MENU
	291	; Returns:
	292	; Nothing
	293	; Corrupts registers:
	294	; AX, DI
	295	;--------------------------------------------------------------------
[369]	296	ALIGN MENU_JUMP_ALIGN
[41]	297	PrintNewlineToEndBorderLine:
	298	CALL_DISPLAY_LIBRARY PrintNewlineCharacters
	299	ret
	300
	301
	302	;--------------------------------------------------------------------
	303	; PrintShadowCharactersByDXtimes
	304	; Parameters
	305	; DX: Number of shadow characters to print
	306	; SS:BP: Ptr to MENU
	307	; Returns:
	308	; Nothing
	309	; Corrupts registers:
	310	; AX, SI, DI
	311	;--------------------------------------------------------------------
[369]	312	ALIGN MENU_JUMP_ALIGN
[41]	313	PrintShadowCharactersByDXtimes:
	314	CALL_DISPLAY_LIBRARY PushDisplayContext
	315
	316	mov si, ATTRIBUTE_CHARS.cShadow
	317	call MenuAttribute_SetToDisplayContextFromTypeInSI
	318
[45]	319	push bx
	320	mov bl, ATTRIBUTES_ARE_USED
[41]	321	mov ax, FAST_OUTPUT_WITH_ATTRIBUTE_ONLY
[45]	322	CALL_DISPLAY_LIBRARY SetCharOutputFunctionFromAXwithAttribFlagInBL
	323	pop bx
[41]	324
[67]	325	call MenuBorders_PrintMultipleBorderCharactersFromAL ; AL does not matter
[41]	326
	327	CALL_DISPLAY_LIBRARY PopDisplayContext
	328	ret
	329
	330
	331	;--------------------------------------------------------------------
	332	; PrintBorderCharactersFromCSSI
	333	; Parameters
	334	; DX: Number of times to repeat middle character
	335	; CS:SI: Ptr to BORDER_CHARS
	336	; SS:BP: Ptr to MENU
	337	; Returns:
	338	; Nothing
	339	; Corrupts registers:
	340	; AX, SI, DI
	341	;--------------------------------------------------------------------
[369]	342	ALIGN MENU_JUMP_ALIGN
[41]	343	PrintBorderCharactersFromCSSI:
[223]	344	cs lodsb ; Load from [cs:si+BORDER_CHARS.cLeft] to AL
[41]	345	call MenuBorders_PrintSingleBorderCharacterFromAL
	346
[223]	347	cs lodsb ; Load from [cs:si+BORDER_CHARS.cMiddle] to AL
[67]	348	call MenuBorders_PrintMultipleBorderCharactersFromAL
[41]	349
[223]	350	cs lodsb ; Load from [cs:si+BORDER_CHARS.cRight] to AL
[41]	351	; Fall to MenuBorders_PrintSingleBorderCharacterFromAL
	352
	353	;--------------------------------------------------------------------
	354	; MenuBorders_PrintSingleBorderCharacterFromAL
[67]	355	; MenuBorders_PrintMultipleBorderCharactersFromAL
[41]	356	; Parameters
	357	; AL: Character to print
[67]	358	; DX: Repeat count (MenuBorders_PrintMultipleBorderCharactersFromAL)
[41]	359	; SS:BP: Ptr to MENU
	360	; Returns:
	361	; Nothing
	362	; Corrupts registers:
	363	; AX, DI
	364	;--------------------------------------------------------------------
[369]	365	ALIGN MENU_JUMP_ALIGN
[41]	366	MenuBorders_PrintSingleBorderCharacterFromAL:
	367	CALL_DISPLAY_LIBRARY PrintCharacterFromAL
	368	ret
	369
[369]	370	ALIGN MENU_JUMP_ALIGN
[67]	371	MenuBorders_PrintMultipleBorderCharactersFromAL:
[41]	372	push cx
	373	mov cx, dx
	374	CALL_DISPLAY_LIBRARY PrintRepeatedCharacterFromALwithCountInCX
	375	pop cx
	376	ret
	377
	378
[60]	379	;--------------------------------------------------------------------
[62]	380	; DrawTimeoutCounterString
[60]	381	; Parameters
[62]	382	; SS:BP: Ptr to MENU
	383	; Returns:
	384	; Nothing
	385	; Corrupts registers:
	386	; AX, SI, DI
	387	;--------------------------------------------------------------------
[369]	388	ALIGN MENU_JUMP_ALIGN
[62]	389	DrawTimeoutCounterString:
	390	call MenuTime_GetTimeoutSecondsLeftToAX
	391	; Fall to .PrintTimeoutStringWithSecondsInAX
	392
	393	;--------------------------------------------------------------------
	394	; .PrintTimeoutStringWithSecondsInAX
	395	; Parameters
[60]	396	; AX: Seconds to print
	397	; SS:BP: Ptr to MENU
	398	; Returns:
	399	; Nothing
	400	; Corrupts registers:
	401	; AX, SI, DI
	402	;--------------------------------------------------------------------
[62]	403	.PrintTimeoutStringWithSecondsInAX:
[104]	404	; Get attribute to AX
	405	xchg di, ax
	406	mov si, ATTRIBUTE_CHARS.cNormalTimeout
	407	cmp di, BYTE MENU_TIMEOUT_SECONDS_FOR_HURRY
	408	eCMOVB si, ATTRIBUTE_CHARS.cHurryTimeout
	409	call MenuAttribute_GetToAXfromTypeInSI
	410
[60]	411	push bp
	412	mov bp, sp
[182]	413	mov si, g_szSelectionTimeout
[60]	414	push ax ; Push attribute
	415	push di ; Push seconds
	416	CALL_DISPLAY_LIBRARY FormatNullTerminatedStringFromCSSI
	417	pop bp
[62]	418	ret
[60]	419
[41]	420	; Lookup tables for border characters
	421	g_rgbTopBorderCharacters:
	422	istruc BORDER_CHARS
	423	at BORDER_CHARS.cLeft, db DOUBLE_TOP_LEFT_CORNER
	424	at BORDER_CHARS.cMiddle, db DOUBLE_HORIZONTAL
	425	at BORDER_CHARS.cRight, db DOUBLE_TOP_RIGHT_CORNER
	426	iend
	427
	428	g_rgbSeparationBorderCharacters:
	429	istruc BORDER_CHARS
	430	at BORDER_CHARS.cLeft, db DOUBLE_VERTICAL_TO_RIGHT_SINGLE
	431	at BORDER_CHARS.cMiddle, db SINGLE_HORIZONTAL
	432	at BORDER_CHARS.cRight, db DOUBLE_VERTICAL_TO_LEFT_SINGLE
	433	iend
	434
	435	g_rgbBottomBorderCharacters:
	436	istruc BORDER_CHARS
	437	at BORDER_CHARS.cLeft, db DOUBLE_BOTTOM_LEFT_CORNER
	438	at BORDER_CHARS.cMiddle, db DOUBLE_HORIZONTAL
	439	at BORDER_CHARS.cRight, db DOUBLE_BOTTOM_RIGHT_CORNER
	440	iend
	441
[62]	442	g_BottomBorderWithTimeoutCharacters:
	443	istruc BORDER_CHARS
	444	at BORDER_CHARS.cLeft, db DOUBLE_RIGHT_HORIZONTAL_TO_SINGLE_VERTICAL
	445	at BORDER_CHARS.cMiddle, db DOUBLE_HORIZONTAL
	446	at BORDER_CHARS.cRight, db DOUBLE_BOTTOM_RIGHT_CORNER
	447	iend
	448
[41]	449	g_rgbTextBorderCharacters:
	450	istruc BORDER_CHARS
	451	at BORDER_CHARS.cLeft, db DOUBLE_VERTICAL
	452	at BORDER_CHARS.cMiddle, db ' '
	453	at BORDER_CHARS.cRight, db DOUBLE_VERTICAL
	454	iend

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