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source: xtideuniversalbios/trunk/Assembly_Library/Src/Menu/MenuBorders.asm@ 280

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Last change on this file since 280 was 223, checked in by krille_n_@…, 12 years ago

Changes:

Fixed what appears to be a mistake in EBIOS.inc
Added a 'release' option to the makefile of the Serial Server (invokes UPX)
Some very minor optimizations
Removed the eSEG macro and did some other cleanups (fixed typos etc)

File size: 12.7 KB

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

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