| 1 | ; Project name : Assembly Library
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| 2 | ; Description : Defines for Menu library.
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| 3 | %ifndef MENU_INC
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| 4 | %define MENU_INC
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| 5 |
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| 6 | ;--------------------------------------------------------------------
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| 7 | ; Menu Library users need to use this macro since it will provide
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| 8 | ; compatibility with future library versions.
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| 9 | ;
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| 10 | ; CALL_MENU_LIBRARY
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| 11 | ; Parameters:
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| 12 | ; %1: Function to call (functionName from MENU_LIB)
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| 13 | ; BP: Menu handle
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| 14 | ; Registers: Depends on function to call
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| 15 | ; Returns:
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| 16 | ; Depends on function to call
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| 17 | ; Corrupts registers:
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| 18 | ; AX (unless used as a return register), DI
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| 19 | ;--------------------------------------------------------------------
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| 20 | %macro CALL_MENU_LIBRARY 1
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| 21 | %ifidn %1, CloseMenuIfExitEventAllows
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| 22 | call MenuInit_CloseMenuIfExitEventAllows
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| 23 |
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| 24 | %elifidn %1, Close
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| 25 | call MenuInit_CloseMenuWindow
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| 26 |
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| 27 | %elifidn %1, SetUserDataFromDSSI
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| 28 | call MenuInit_SetUserDataFromDSSI
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| 29 |
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| 30 | %elifidn %1, GetUserDataToDSSI
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| 31 | call MenuInit_GetUserDataToDSSI
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| 32 |
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| 33 | %elifidn %1, SetTitleHeightFromAL
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| 34 | call MenuInit_SetTitleHeightFromAL
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| 35 |
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| 36 | %elifidn %1, GetHighlightedItemToAX
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| 37 | call MenuInit_GetHighlightedItemToAX
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| 38 |
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| 39 | %elifidn %1, SetTotalItemsFromAX
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| 40 | call MenuInit_SetTotalItemsFromAX
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| 41 |
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| 42 | %elifidn %1, SetInformationHeightFromAL
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| 43 | call MenuInit_SetInformationHeightFromAL
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| 44 |
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| 45 | %elifidn %1, SetTimeoutValueFromAX
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| 46 | call MenuTime_SetSelectionTimeoutValueFromAX
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| 47 |
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| 48 | %else
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| 49 | mov di, %1
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| 50 | call Menu_FunctionFromDI
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| 51 | %endif
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| 52 | %endmacro
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| 53 |
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| 54 | %if 0
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| 55 | ;;;
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| 56 | ;;; struc no longer needed with direct call to function
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| 57 | ;;;
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| 58 |
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| 59 | ; Menu library functions
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| 60 | struc MENU_LIB
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| 61 | .DisplayWithHandlerInBXandUserDataInDXAX resb 2
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| 62 | .SendExitMenuEvent:
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| 63 | .Close:
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| 64 | .RefreshWindow resb 2
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| 65 |
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| 66 | .SetUserDataFromDSSI:
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| 67 | .GetUserDataToDSSI:
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| 68 |
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| 69 | .SetTitleHeightFromAL:
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| 70 | .ClearTitleArea resb 2
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| 71 | .RefreshTitle resb 2
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| 72 |
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| 73 | .GetHighlightedItemToAX:
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| 74 | .HighlightItemFromAX resb 2
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| 75 | .SetTotalItemsFromAX:
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| 76 | .RefreshItemFromAX resb 2
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| 77 |
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| 78 | .SetInformationHeightFromAL:
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| 79 | .ClearInformationArea resb 2
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| 80 | .RefreshInformation resb 2
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| 81 |
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| 82 | .StartSelectionTimeoutWithTicksInAX resb 2
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| 83 |
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| 84 | %ifdef INCLUDE_MENU_DIALOGS
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| 85 | .StartProgressTaskWithIoInDSSIandParamInDXAX resb 2
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| 86 | .SetProgressValueFromAX resb 2
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| 87 |
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| 88 | .DisplayMessageWithInputInDSSI resb 2
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| 89 | .GetSelectionToAXwithInputInDSSI resb 2
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| 90 | .GetWordWithIoInDSSI resb 2
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| 91 | .GetStringWithIoInDSSI resb 2
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| 92 | .GetFileNameWithIoInDSSI resb 2
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| 93 | .GetDriveWithIoInDSSI resb 2
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| 94 | %endif
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| 95 | endstruc
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| 96 | %endif
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| 97 |
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| 98 | ; Menu initialization parameters
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| 99 | struc MENUINIT
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| 100 | .wItems resb 2 ; Number of items in menu
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| 101 | .wHighlightedItem resb 2 ; Index for highlighted item
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| 102 |
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| 103 | .wTitleAndInfoLines:
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| 104 | .bTitleLines resb 1 ; Number of title lines
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| 105 | .bInfoLines resb 1 ; Number of information lines
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| 106 |
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| 107 | .wWidthAndHeight:
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| 108 | .bWidth resb 1 ; Menu width in characters
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| 109 | .bHeight resb 1 ; Menu height in characters
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| 110 | endstruc
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| 111 |
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| 112 |
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| 113 | ; All menu parameters
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| 114 | struc MENU
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| 115 | .menuInit resb MENUINIT_size ; Must be first
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| 116 | .fnEventHandler resb 2 ; Offset to Menu event handler
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| 117 | .dwUserData resb 4 ; User specified data
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| 118 |
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| 119 | .bFlags resb 1 ; Menu flags
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| 120 | resb 1
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| 121 | .wTimeoutCounter resb 2
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| 122 | .wFirstVisibleItem resb 2 ; Index for first visible item on the menu
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| 123 | endstruc
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| 124 |
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| 125 | ; Flags for MENU.wFlags
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| 126 | FLG_MENU_EXIT EQU (1<<0) ; Close and exit menu
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| 127 | FLG_MENU_NOHIGHLIGHT EQU (1<<1) ; Never highlight items
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| 128 | FLG_MENU_USER_HANDLES_SCROLLING EQU (1<<2)
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| 129 | FLG_MENU_TIMEOUT_COUNTDOWN EQU (1<<3) ; Timeout countdown in progress
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| 130 |
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| 131 |
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| 132 | MENU_VERTICAL_BORDER_LINES EQU 5 ; Title top and bottom + Info top and bottom + bottom shadow
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| 133 | MENU_HORIZONTAL_BORDER_LINES EQU 3 ; Left + Right borders + Right shadow
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| 134 | MENU_TEXT_ROW_OFFSET EQU 1
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| 135 | MENU_TEXT_COLUMN_OFFSET EQU 2
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| 136 | MENU_TIMEOUT_STRING_CHARACTERS EQU 19
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| 137 | MENU_TIMEOUT_SECONDS_FOR_HURRY EQU 3
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| 138 |
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| 139 | SCROLL_TRACK_CHARACTER EQU BLOCK_EVEN_BACKGROUND_AND_FOREGROUND
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| 140 | SCROLL_THUMB_CHARACTER EQU BLOCK_FULL_FOREGROUND
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| 141 |
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| 142 | NO_ITEM_SELECTED EQU -1
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| 143 | NO_ITEM_HIGHLIGHTED EQU -1
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| 144 | NO_TIMEOUT_USED EQU 0
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| 145 |
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| 146 |
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| 147 | ; Keyboard keys (scan codes) used by menu library
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| 148 | ;MENU_KEY_ENTER EQU 1Ch
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| 149 | ;MENU_KEY_ESC EQU 01h
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| 150 | MENU_KEY_UP EQU 48h
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| 151 | MENU_KEY_DOWN EQU 50h
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| 152 | MENU_KEY_PGUP EQU 49h
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| 153 | MENU_KEY_PGDN EQU 51h
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| 154 | MENU_KEY_HOME EQU 47h
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| 155 | MENU_KEY_END EQU 4Fh
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| 156 |
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| 157 |
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| 158 | %endif ; MENU_INC
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