[41] | 1 | ; Project name : Assembly Library |
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| 2 | ; Description : Displays word input dialog. |
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| 3 | |
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[376] | 4 | ; |
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[526] | 5 | ; XTIDE Universal BIOS and Associated Tools |
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| 6 | ; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2013 by XTIDE Universal BIOS Team. |
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[376] | 7 | ; |
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| 8 | ; This program is free software; you can redistribute it and/or modify |
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| 9 | ; it under the terms of the GNU General Public License as published by |
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| 10 | ; the Free Software Foundation; either version 2 of the License, or |
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| 11 | ; (at your option) any later version. |
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[526] | 12 | ; |
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[376] | 13 | ; This program is distributed in the hope that it will be useful, |
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| 14 | ; but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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[526] | 16 | ; GNU General Public License for more details. |
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[376] | 17 | ; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html |
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| 18 | ; |
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| 19 | |
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[41] | 20 | ; Section containing code |
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| 21 | SECTION .text |
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| 22 | |
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| 23 | ;-------------------------------------------------------------------- |
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| 24 | ; DialogString_GetStringWithIoInDSSI |
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| 25 | ; Parameters: |
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| 26 | ; DS:SI: Ptr to STRING_DIALOG_IO |
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| 27 | ; SS:BP: Ptr to parent MENU |
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| 28 | ; Returns: |
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| 29 | ; Nothing |
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| 30 | ; Corrupts registers: |
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| 31 | ; AX, BX, CX, DX, SI, DI |
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| 32 | ;-------------------------------------------------------------------- |
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| 33 | ALIGN JUMP_ALIGN |
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| 34 | DialogString_GetStringWithIoInDSSI: |
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| 35 | mov bx, StringEventHandler |
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| 36 | mov BYTE [si+STRING_DIALOG_IO.bUserCancellation], TRUE |
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| 37 | jmp Dialog_DisplayWithDialogInputInDSSIandHandlerInBX |
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| 38 | |
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| 39 | |
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| 40 | ;-------------------------------------------------------------------- |
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| 41 | ; StringEventHandler |
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| 42 | ; Common parameters for all events: |
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| 43 | ; BX: Menu event (anything from MENUEVENT struct) |
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| 44 | ; SS:BP: Ptr to DIALOG |
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| 45 | ; Common return values for all events: |
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| 46 | ; CF: Set if event processed |
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| 47 | ; Cleared if event not processed |
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| 48 | ; Corrupts registers: |
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| 49 | ; All |
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| 50 | ;-------------------------------------------------------------------- |
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| 51 | ALIGN JUMP_ALIGN |
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| 52 | StringEventHandler: |
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| 53 | jmp [cs:bx+.rgfnEventHandlers] |
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| 54 | |
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| 55 | |
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| 56 | ALIGN JUMP_ALIGN |
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[52] | 57 | .InitializeMenuinitFromDSSI: |
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| 58 | xor ax, ax |
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| 59 | jmp Dialog_EventInitializeMenuinitFromDSSIforSingleItemWithHighlightedItemInAX |
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| 60 | |
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| 61 | |
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| 62 | ALIGN JUMP_ALIGN |
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[41] | 63 | .IdleProcessing: |
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[52] | 64 | xor cx, cx ; Item 0 is used as input line |
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| 65 | call MenuText_AdjustDisplayContextForDrawingItemFromCX |
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[41] | 66 | call GetStringFromUser |
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| 67 | call MenuInit_CloseMenuWindow |
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| 68 | stc |
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| 69 | ret |
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| 70 | |
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| 71 | |
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| 72 | ALIGN WORD_ALIGN |
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| 73 | .rgfnEventHandlers: |
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| 74 | istruc MENUEVENT |
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[52] | 75 | at MENUEVENT.InitializeMenuinitFromDSSI, dw .InitializeMenuinitFromDSSI |
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[58] | 76 | at MENUEVENT.ExitMenu, dw Dialog_EventExitMenu |
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[41] | 77 | at MENUEVENT.IdleProcessing, dw .IdleProcessing |
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| 78 | at MENUEVENT.ItemHighlightedFromCX, dw Dialog_EventNotHandled |
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| 79 | at MENUEVENT.ItemSelectedFromCX, dw Dialog_EventNotHandled |
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| 80 | at MENUEVENT.KeyStrokeInAX, dw Dialog_EventNotHandled |
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| 81 | at MENUEVENT.RefreshTitle, dw Dialog_EventRefreshTitle |
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| 82 | at MENUEVENT.RefreshInformation, dw Dialog_EventRefreshInformation |
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| 83 | at MENUEVENT.RefreshItemFromCX, dw Dialog_EventNotHandled |
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| 84 | iend |
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| 85 | |
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| 86 | |
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| 87 | ;-------------------------------------------------------------------- |
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| 88 | ; GetStringFromUser |
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| 89 | ; Parameters |
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| 90 | ; SS:BP: Ptr to DIALOG |
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| 91 | ; Returns: |
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| 92 | ; Nothing (User input stored to STRING_DIALOG_IO) |
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| 93 | ; Corrupts registers: |
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| 94 | ; AX, CX, DX, SI, DI |
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| 95 | ;-------------------------------------------------------------------- |
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| 96 | ALIGN JUMP_ALIGN |
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| 97 | GetStringFromUser: |
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| 98 | lds si, [bp+DIALOG.fpDialogIO] |
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| 99 | mov cx, [si+STRING_DIALOG_IO.wBufferSize] |
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| 100 | les di, [si+STRING_DIALOG_IO.fpReturnBuffer] |
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[568] | 101 | mov dx, [si+STRING_DIALOG_IO.fnCharFilter] |
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| 102 | test dx, dx |
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| 103 | jnz SHORT .CharacterFilterFunctionInDX |
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| 104 | mov dx, Char_CharIsValid |
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[41] | 105 | |
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[568] | 106 | .CharacterFilterFunctionInDX: |
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[41] | 107 | call Keyboard_ReadUserInputtedStringToESDIWhilePrinting |
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| 108 | jz SHORT .UserCancellation |
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| 109 | |
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| 110 | mov BYTE [si+STRING_DIALOG_IO.bUserCancellation], FALSE |
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| 111 | mov [si+STRING_DIALOG_IO.wReturnLength], cx |
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| 112 | .UserCancellation: |
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| 113 | ret |
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