source: xtideuniversalbios/trunk/Assembly_Library/Inc/Menu.inc@ 52

Last change on this file since 52 was 52, checked in by Tomi Tilli, 14 years ago

Changes to Assembly Library:
Completely rewritten line splitting (slower but no need to modify string).
Some changes to string processing functions.
Saved few bytes from CGA detection.

File size: 4.1 KB
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1; File name : Menu.inc
2; Project name : Assembly Library
3; Created date : 13.7.2010
4; Last update : 12.10.2010
5; Author : Tomi Tilli
6; Description : Defines for Menu library.
7%ifndef MENU_INC
8%define MENU_INC
9
10;--------------------------------------------------------------------
11; Menu Library users need to use this macro since it will provide
12; compatibility with future library versions.
13;
14; CALL_MENU_LIBRARY
15; Parameters:
16; %1: Function to call (functionName from MENU_LIB)
17; BP: Menu handle
18; Registers: Depends on function to call
19; Returns:
20; Depends on function to call
21; Corrupts registers:
22; AX (unless used as a return register), DI
23;--------------------------------------------------------------------
24%macro CALL_MENU_LIBRARY 1
25 %ifidn %1, Close
26 call MenuInit_CloseMenuWindow
27
28 %elifidn %1, SetUserDataFromDSSI
29 call MenuInit_SetUserDataFromDSSI
30
31 %elifidn %1, GetUserDataToDSSI
32 call MenuInit_GetUserDataToDSSI
33
34 %elifidn %1, SetTitleHeightFromAL
35 call MenuInit_SetTitleHeightFromAL
36
37 %elifidn %1, GetHighlightedItemToAX
38 call MenuInit_GetHighlightedItemToAX
39
40 %elifidn %1, SetTotalItemsFromAX
41 call MenuInit_SetTotalItemsFromAX
42
43 %elifidn %1, SetInformationHeightFromAL
44 call MenuInit_SetInformationHeightFromAL
45
46 %elifidn %1, SetTimeoutValueFromAX
47 call MenuTime_SetSelectionTimeoutValueFromAX
48
49 %else
50 mov di, MENU_LIB.%1
51 call Menu_FunctionFromDI
52 %endif
53%endmacro
54
55; Menu library functions
56struc MENU_LIB
57 .DisplayWithHandlerInBXandUserDataInDXAX resb 2
58 .Close:
59 .RefreshWindow resb 2
60
61 .SetUserDataFromDSSI:
62 .GetUserDataToDSSI:
63
64 .SetTitleHeightFromAL:
65 .ClearTitleArea resb 2
66 .RefreshTitle resb 2
67
68 .GetHighlightedItemToAX:
69 .HighlightItemFromAX resb 2
70 .SetTotalItemsFromAX:
71 .RefreshItemFromAX resb 2
72
73 .SetInformationHeightFromAL:
74 .ClearInformationArea resb 2
75 .RefreshInformation resb 2
76
77 .RestartTimeout resb 2
78 .SetTimeoutValueFromAX:
79
80%ifdef INCLUDE_MENU_DIALOGS
81 .StartProgressTaskWithIoInDSSIandParamInDXAX resb 2
82 .SetProgressValueFromAX resb 2
83
84 .DisplayMessageWithInputInDSSI resb 2
85 .GetSelectionToAXwithInputInDSSI resb 2
86 .GetWordWithIoInDSSI resb 2
87 .GetStringWithIoInDSSI resb 2
88 .GetFileNameWithIoInDSSI resb 2
89%endif
90endstruc
91
92
93; Menu initialization parameters
94struc MENUINIT
95 .wTimeoutTicks resb 2 ; Selection timeout in system timer ticks
96 .wItems resb 2 ; Number of items in menu
97 .wHighlightedItem resb 2 ; Index for highlighted item
98
99 .wTitleAndInfoLines:
100 .bTitleLines resb 1 ; Number of title lines
101 .bInfoLines resb 1 ; Number of information lines
102
103 .wWidthAndHeight:
104 .bWidth resb 1 ; Menu width in characters
105 .bHeight resb 1 ; Menu height in characters
106endstruc
107
108
109; All menu parameters
110struc MENU
111 .menuInit resb MENUINIT_size ; Must be first
112 .fnEventHandler resb 2 ; Offset to Menu event handler
113 .dwUserData resb 4 ; User specified data
114
115 .bFlags resb 1 ; Menu flags
116 resb 1
117 .wTimeoutCounter resb 2
118 .wFirstVisibleItem resb 2 ; Index for first visible item on the menu
119endstruc
120
121; Flags for MENU.wFlags
122FLG_MENU_EXIT EQU (1<<0) ; Close and exit menu
123FLG_MENU_NOHIGHLIGHT EQU (1<<1) ; Never highlight items
124FLG_MENU_USER_HANDLES_SCROLLING EQU (1<<2)
125
126
127MENU_VERTICAL_BORDER_LINES EQU 5 ; Title top and bottom + Info top and bottom + bottom shadow
128MENU_HORIZONTAL_BORDER_LINES EQU 3 ; Left + Right borders + Right shadow
129MENU_TEXT_ROW_OFFSET EQU 1
130MENU_TEXT_COLUMN_OFFSET EQU 2
131
132SCROLL_TRACK_CHARACTER EQU BLOCK_EVEN_BACKGROUND_AND_FOREGROUND
133SCROLL_THUMB_CHARACTER EQU BLOCK_FULL_FOREGROUND
134
135NO_ITEM_SELECTED EQU -1
136NO_ITEM_HIGHLIGHTED EQU -1
137NO_TIMEOUT_USED EQU 0
138
139
140; Keyboard keys (scan codes) used by menu library
141MENU_KEY_ENTER EQU 1Ch
142MENU_KEY_ESC EQU 01h
143MENU_KEY_UP EQU 48h
144MENU_KEY_DOWN EQU 50h
145MENU_KEY_PGUP EQU 49h
146MENU_KEY_PGDN EQU 51h
147MENU_KEY_HOME EQU 47h
148MENU_KEY_END EQU 4Fh
149
150
151%endif ; MENU_INC
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