source: xtideuniversalbios/trunk/Assembly_Library/Src/Menu/Dialog/DialogWord.asm @ 596

Last change on this file since 596 was 596, checked in by krille_n_, 6 years ago

Changes:

  • Made changes to HotkeyBar.asm to give the Boot Menu and Hotkey Bar a more consistent look. It will probably seem a bit strange at first to people used to the classic theme.
  • Added the missing parts of USE_NEC_V that should have been committed with the rest in r593.
  • Removed DEFINES_ALL_FEATURES from the BIOS makefile. It didn't work anymore and never really made sense anyway. Added all the official builds to 'make unused' instead which actually uncovered some unused code in the Tiny build.
  • XTIDECFG will no longer load color themes from unrecognized versions of the BIOS.
  • Other fixes in comments and some minor optimizations.
File size: 4.0 KB
Line 
1; Project name  :   Assembly Library
2; Description   :   Displays word input dialog.
3
4;
5; XTIDE Universal BIOS and Associated Tools
6; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2013 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
21; Section containing code
22SECTION .text
23
24;--------------------------------------------------------------------
25; DialogWord_GetWordWithIoInDSSI
26;   Parameters:
27;       DS:SI:  Ptr to WORD_DIALOG_IO
28;       SS:BP:  Ptr to parent MENU
29;   Returns:
30;       Nothing
31;   Corrupts registers:
32;       AX, BX, CX, DX, DI
33;--------------------------------------------------------------------
34ALIGN JUMP_ALIGN
35DialogWord_GetWordWithIoInDSSI:
36    mov     bx, WordEventHandler
37    mov     BYTE [si+WORD_DIALOG_IO.bUserCancellation], TRUE
38    jmp     Dialog_DisplayWithDialogInputInDSSIandHandlerInBX
39
40
41;--------------------------------------------------------------------
42; WordEventHandler
43;   Common parameters for all events:
44;       BX:         Menu event (anything from MENUEVENT struct)
45;       SS:BP:      Ptr to DIALOG
46;   Common return values for all events:
47;       CF:         Set if event processed
48;                   Cleared if event not processed
49;   Corrupts registers:
50;       All
51;--------------------------------------------------------------------
52ALIGN JUMP_ALIGN
53WordEventHandler:
54    jmp     [cs:bx+.rgfnEventHandlers]
55
56
57ALIGN JUMP_ALIGN
58.InitializeMenuinitFromDSSI:
59    xor     ax, ax
60    jmp     Dialog_EventInitializeMenuinitFromDSSIforSingleItemWithHighlightedItemInAX
61
62
63ALIGN JUMP_ALIGN
64.IdleProcessing:
65    xor     cx, cx                      ; Item 0 is used as input line
66    call    MenuText_AdjustDisplayContextForDrawingItemFromCX
67    call    GetWordFromUser
68    call    MenuInit_CloseMenuWindow
69    stc
70    ret
71
72
73ALIGN WORD_ALIGN
74.rgfnEventHandlers:
75istruc MENUEVENT
76    at  MENUEVENT.InitializeMenuinitFromDSSI,   dw  .InitializeMenuinitFromDSSI
77    at  MENUEVENT.ExitMenu,                     dw  Dialog_EventExitMenu
78    at  MENUEVENT.IdleProcessing,               dw  .IdleProcessing
79    at  MENUEVENT.ItemHighlightedFromCX,        dw  Dialog_EventNotHandled
80    at  MENUEVENT.ItemSelectedFromCX,           dw  Dialog_EventNotHandled
81    at  MENUEVENT.KeyStrokeInAX,                dw  Dialog_EventNotHandled
82    at  MENUEVENT.RefreshTitle,                 dw  Dialog_EventRefreshTitle
83    at  MENUEVENT.RefreshInformation,           dw  Dialog_EventRefreshInformation
84    at  MENUEVENT.RefreshItemFromCX,            dw  Dialog_EventNotHandled
85iend
86
87
88;--------------------------------------------------------------------
89; GetWordFromUser
90;   Parameters
91;       SS:BP:  Ptr to DIALOG
92;   Returns:
93;       Nothing (User input stored to WORD_DIALOG_IO)
94;   Corrupts registers:
95;       AX, BX, CX, DX, SI, DI, DS
96;--------------------------------------------------------------------
97ALIGN JUMP_ALIGN
98GetWordFromUser:
99    lds     si, [bp+DIALOG.fpDialogIO]
100    eMOVZX  bx, [si+WORD_DIALOG_IO.bNumericBase]
101ALIGN JUMP_ALIGN
102.GetUserInputUntilValidOrCancelled:
103    call    Keyboard_ReadUserInputtedWordWhilePrinting
104    jz      SHORT .UserCancellation
105
106    cmp     ax, [si+WORD_DIALOG_IO.wMin]
107    jb      SHORT .InputtedWordNotInRange
108    cmp     ax, [si+WORD_DIALOG_IO.wMax]
109    ja      SHORT .InputtedWordNotInRange
110
111    mov     [si+WORD_DIALOG_IO.bUserCancellation], bh   ; Zero = FALSE
112    mov     [si+WORD_DIALOG_IO.wReturnWord], ax
113.UserCancellation:
114    ret
115
116.InputtedWordNotInRange:
117    call    Keyboard_PlayBellForUnwantedKeystroke
118    ; Clear inputted word from dialog
119    CALL_DISPLAY_LIBRARY GetSoftwareCoordinatesToAX
120    xchg    dx, ax
121
122    mov     al, ' '
123    mov     cx, 5
124    CALL_DISPLAY_LIBRARY PrintRepeatedCharacterFromALwithCountInCX
125
126    xchg    ax, dx
127    CALL_DISPLAY_LIBRARY SetCursorCoordinatesFromAX
128    jmp     SHORT .GetUserInputUntilValidOrCancelled
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