[41] | 1 | ; Project name : Assembly Library |
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| 2 | ; Description : Displays progress bar dialog and starts progress task. |
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| 3 | |
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[376] | 4 | ; |
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[491] | 5 | ; XTIDE Universal BIOS and Associated Tools |
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[526] | 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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[491] | 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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[491] | 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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[491] | 20 | |
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[41] | 21 | ; Section containing code |
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| 22 | SECTION .text |
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| 23 | |
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| 24 | ;-------------------------------------------------------------------- |
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| 25 | ; DialogProgress_GetStringWithIoInDSSI |
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| 26 | ; Parameters: |
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| 27 | ; DS:SI: Ptr to PROGRESS_DIALOG_IO |
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| 28 | ; SS:BP: Ptr to parent MENU |
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| 29 | ; Returns: |
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| 30 | ; Nothing |
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| 31 | ; Corrupts registers: |
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| 32 | ; AX, BX, CX, DX, SI, DI |
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| 33 | ;-------------------------------------------------------------------- |
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| 34 | ALIGN JUMP_ALIGN |
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| 35 | DialogProgress_StartProgressTaskWithIoInDSSIandParamInDXAX: |
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| 36 | mov bx, ProgressEventHandler |
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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 | ; DialogProgress_SetProgressValueFromAX |
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| 42 | ; Parameters |
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| 43 | ; AX: Progress bar value to set |
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| 44 | ; SS:BP: Ptr to DIALOG |
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| 45 | ; Returns: |
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| 46 | ; Nothing |
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| 47 | ; Corrupts registers: |
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[48] | 48 | ; AX, BX, CX, DX, SI, DI |
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[41] | 49 | ;-------------------------------------------------------------------- |
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| 50 | ALIGN JUMP_ALIGN |
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| 51 | DialogProgress_SetProgressValueFromAX: |
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| 52 | push ds |
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| 53 | |
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| 54 | lds si, [bp+DIALOG.fpDialogIO] |
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| 55 | mov bx, [si+PROGRESS_DIALOG_IO.wMaxProgressValue] |
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[181] | 56 | cmp ax, bx |
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| 57 | jb SHORT .AXlessThanBX |
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| 58 | mov ax, bx |
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| 59 | jmp SHORT .UpdateProgressBar |
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| 60 | ALIGN JUMP_ALIGN |
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| 61 | .AXlessThanBX: |
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[41] | 62 | mov bx, ax |
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| 63 | sub bx, [si+PROGRESS_DIALOG_IO.wCurrentProgressValue] |
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| 64 | cmp bx, [si+PROGRESS_DIALOG_IO.wProgressPerCharacter] |
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| 65 | jb SHORT .ReturnWithoutUpdate |
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| 66 | .UpdateProgressBar: |
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| 67 | mov [si+PROGRESS_DIALOG_IO.wCurrentProgressValue], ax |
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| 68 | xor ax, ax |
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| 69 | call MenuText_RefreshItemFromAX |
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| 70 | call MenuText_RefreshInformation |
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| 71 | ALIGN JUMP_ALIGN |
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| 72 | .ReturnWithoutUpdate: |
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| 73 | pop ds |
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| 74 | ret |
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| 75 | |
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| 76 | |
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| 77 | ;-------------------------------------------------------------------- |
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| 78 | ; ProgressEventHandler |
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| 79 | ; Common parameters for all events: |
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| 80 | ; BX: Menu event (anything from MENUEVENT struct) |
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| 81 | ; SS:BP: Ptr to DIALOG |
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| 82 | ; Common return values for all events: |
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| 83 | ; CF: Set if event processed |
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| 84 | ; Cleared if event not processed |
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| 85 | ; Corrupts registers: |
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| 86 | ; All |
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| 87 | ;-------------------------------------------------------------------- |
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| 88 | ALIGN JUMP_ALIGN |
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| 89 | ProgressEventHandler: |
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| 90 | jmp [cs:bx+.rgfnEventHandlers] |
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| 91 | |
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| 92 | |
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| 93 | ALIGN JUMP_ALIGN |
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| 94 | .InitializeMenuinitFromDSSI: |
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[52] | 95 | mov ax, NO_ITEM_HIGHLIGHTED |
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| 96 | call Dialog_EventInitializeMenuinitFromDSSIforSingleItemWithHighlightedItemInAX |
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[41] | 97 | lds si, [bp+DIALOG.fpDialogIO] |
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| 98 | call TimerTicks_ReadFromBdaToAX |
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| 99 | mov [si+PROGRESS_DIALOG_IO.wStartTimeTicks], ax |
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[73] | 100 | |
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[491] | 101 | ; 0 = 65536 but it needs to be adjusted to 65535 to prevent division by zero |
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[73] | 102 | cmp WORD [si+PROGRESS_DIALOG_IO.wMaxProgressValue], BYTE 0 |
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| 103 | jne SHORT CalculateProgressNeededBeforeUpdatingCharacter |
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| 104 | dec WORD [si+PROGRESS_DIALOG_IO.wMaxProgressValue] |
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[41] | 105 | jmp SHORT CalculateProgressNeededBeforeUpdatingCharacter |
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| 106 | |
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| 107 | |
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| 108 | ALIGN JUMP_ALIGN |
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| 109 | .IdleProcessing: |
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| 110 | call MenuInit_GetUserDataToDSSI |
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| 111 | les di, [bp+DIALOG.fpDialogIO] |
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[64] | 112 | push bp |
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[41] | 113 | call [es:di+PROGRESS_DIALOG_IO.fnTaskWithParamInDSSI] |
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[64] | 114 | pop bp |
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[41] | 115 | call MenuInit_CloseMenuWindow |
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| 116 | stc |
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| 117 | ret |
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| 118 | |
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| 119 | |
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| 120 | ALIGN JUMP_ALIGN |
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| 121 | .RefreshItemFromCX: |
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| 122 | lds si, [bp+DIALOG.fpDialogIO] |
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| 123 | call DrawProgressBarFromDialogIoInDSSI |
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| 124 | stc |
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| 125 | ret |
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| 126 | |
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| 127 | |
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| 128 | ALIGN JUMP_ALIGN |
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| 129 | .RefreshInformation: |
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| 130 | lds si, [bp+DIALOG.fpDialogIO] |
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| 131 | call TimerTicks_ReadFromBdaToAX |
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| 132 | sub ax, [si+PROGRESS_DIALOG_IO.wStartTimeTicks] |
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| 133 | xchg dx, ax |
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| 134 | call DrawTimeElapsedFromDX |
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| 135 | call DrawTimeLeftFromProgressDialogIoInDSSIwithTimeElapsedInDX |
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| 136 | stc |
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| 137 | ret |
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| 138 | |
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| 139 | |
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| 140 | ALIGN WORD_ALIGN |
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| 141 | .rgfnEventHandlers: |
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| 142 | istruc MENUEVENT |
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| 143 | at MENUEVENT.InitializeMenuinitFromDSSI, dw .InitializeMenuinitFromDSSI |
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[58] | 144 | at MENUEVENT.ExitMenu, dw Dialog_EventExitMenu |
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[41] | 145 | at MENUEVENT.IdleProcessing, dw .IdleProcessing |
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| 146 | at MENUEVENT.ItemHighlightedFromCX, dw Dialog_EventNotHandled |
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| 147 | at MENUEVENT.ItemSelectedFromCX, dw Dialog_EventNotHandled |
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| 148 | at MENUEVENT.KeyStrokeInAX, dw Dialog_EventNotHandled |
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| 149 | at MENUEVENT.RefreshTitle, dw Dialog_EventRefreshTitle |
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| 150 | at MENUEVENT.RefreshInformation, dw .RefreshInformation |
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| 151 | at MENUEVENT.RefreshItemFromCX, dw .RefreshItemFromCX |
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| 152 | iend |
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| 153 | |
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| 154 | |
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| 155 | ;-------------------------------------------------------------------- |
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| 156 | ; CalculateProgressNeededBeforeUpdatingCharacter |
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| 157 | ; Parameters: |
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| 158 | ; DS:SI: Ptr to PROGRESS_DIALOG_IO |
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| 159 | ; SS:BP: Ptr to DIALOG |
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| 160 | ; Returns: |
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| 161 | ; CF: Set since event handled |
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| 162 | ; Corrupts: |
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| 163 | ; AX, BX, DX, SI, DS |
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| 164 | ;-------------------------------------------------------------------- |
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| 165 | ALIGN JUMP_ALIGN |
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| 166 | CalculateProgressNeededBeforeUpdatingCharacter: |
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| 167 | call MenuLocation_GetMaxTextLineLengthToAX |
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| 168 | call GetProgressLengthToBXfromProgressDialogIoInDSSI |
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| 169 | xchg ax, bx |
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| 170 | xor dx, dx |
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| 171 | div bx |
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| 172 | mov [si+PROGRESS_DIALOG_IO.wProgressPerCharacter], ax |
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| 173 | stc |
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| 174 | ret |
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| 175 | |
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| 176 | |
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| 177 | ;-------------------------------------------------------------------- |
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| 178 | ; DrawProgressBarFromDialogIoInDSSI |
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| 179 | ; Parameters: |
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| 180 | ; DS:SI: Ptr to PROGRESS_DIALOG_IO |
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| 181 | ; SS:BP: Ptr to DIALOG |
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| 182 | ; Returns: |
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| 183 | ; Nothing |
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| 184 | ; Corrupts: |
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| 185 | ; AX, BX, CX, DX, DI |
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| 186 | ;-------------------------------------------------------------------- |
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| 187 | ALIGN JUMP_ALIGN |
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| 188 | DrawProgressBarFromDialogIoInDSSI: |
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[181] | 189 | ; Get full chars to CX and empty chars to DX |
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[41] | 190 | call MenuLocation_GetMaxTextLineLengthToAX |
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| 191 | mov cx, ax |
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| 192 | mul WORD [si+PROGRESS_DIALOG_IO.wCurrentProgressValue] |
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| 193 | call GetProgressLengthToBXfromProgressDialogIoInDSSI |
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| 194 | div bx |
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| 195 | xchg cx, ax ; AX = Text line length, CX = Number of full chars |
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| 196 | sub ax, cx |
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| 197 | xchg dx, ax ; DX = Number of empty chars |
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| 198 | |
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[181] | 199 | mov al, PROGRESS_COMPLETE_CHARACTER |
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| 200 | call .RepeatProgressCharacterCXtimesFromAL |
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| 201 | |
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| 202 | mov cx, dx |
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| 203 | mov al, PROGRESS_INCOMPLETE_CHARACTER |
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| 204 | ; Fall to .RepeatProgressCharacterCXtimesFromAL |
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| 205 | |
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[69] | 206 | ;-------------------------------------------------------------------- |
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| 207 | ; .RepeatProgressCharacterCXtimesFromAL |
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| 208 | ; Parameters: |
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| 209 | ; AL: Progress bar character to repeat |
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| 210 | ; CX: Number of times to repeat the progress character |
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| 211 | ; Returns: |
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| 212 | ; Nothing |
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| 213 | ; Corrupts: |
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| 214 | ; AX, CX, DI |
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| 215 | ;-------------------------------------------------------------------- |
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| 216 | ALIGN JUMP_ALIGN |
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| 217 | .RepeatProgressCharacterCXtimesFromAL: |
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[505] | 218 | jcxz NothingToRepeat |
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| 219 | JMP_DISPLAY_LIBRARY PrintRepeatedCharacterFromALwithCountInCX |
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[41] | 220 | |
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[69] | 221 | |
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[41] | 222 | ;-------------------------------------------------------------------- |
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| 223 | ; GetProgressLengthToBXfromProgressDialogIoInDSSI |
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| 224 | ; Parameters: |
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| 225 | ; DS:SI: Ptr to PROGRESS_DIALOG_IO |
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| 226 | ; Returns: |
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| 227 | ; BX: Progress length |
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| 228 | ; Corrupts: |
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| 229 | ; Nothing |
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| 230 | ;-------------------------------------------------------------------- |
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| 231 | ALIGN JUMP_ALIGN |
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| 232 | GetProgressLengthToBXfromProgressDialogIoInDSSI: |
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| 233 | mov bx, [si+PROGRESS_DIALOG_IO.wMaxProgressValue] |
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| 234 | sub bx, [si+PROGRESS_DIALOG_IO.wMinProgressValue] |
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[505] | 235 | NothingToRepeat: |
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[41] | 236 | ret |
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| 237 | |
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[181] | 238 | |
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[41] | 239 | ;-------------------------------------------------------------------- |
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| 240 | ; DrawTimeElapsedFromDX |
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| 241 | ; Parameters: |
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| 242 | ; DX: Ticks elapsed |
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| 243 | ; Returns: |
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| 244 | ; Nothing |
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| 245 | ; Corrupts: |
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| 246 | ; AX, BX, CX, DI |
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| 247 | ;-------------------------------------------------------------------- |
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| 248 | ALIGN JUMP_ALIGN |
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| 249 | DrawTimeElapsedFromDX: |
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| 250 | push si |
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| 251 | push dx |
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| 252 | |
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| 253 | mov si, g_szTimeElapsed |
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| 254 | CALL_DISPLAY_LIBRARY PrintNullTerminatedStringFromCSSI |
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| 255 | call FormatTicksFromDX |
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| 256 | |
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| 257 | pop dx |
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| 258 | pop si |
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| 259 | ret |
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| 260 | |
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| 261 | |
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| 262 | ;-------------------------------------------------------------------- |
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| 263 | ; DrawTimeLeftFromProgressDialogIoInDSSIwithTimeElapsedInDX |
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| 264 | ; Parameters: |
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| 265 | ; DX: Ticks elapsed |
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| 266 | ; DS:SI: Ptr to PROGRESS_DIALOG_IO |
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| 267 | ; Returns: |
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| 268 | ; Nothing |
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| 269 | ; Corrupts: |
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| 270 | ; AX, BX, CX, DX, SI, DI |
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| 271 | ;-------------------------------------------------------------------- |
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| 272 | ALIGN JUMP_ALIGN |
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| 273 | DrawTimeLeftFromProgressDialogIoInDSSIwithTimeElapsedInDX: |
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| 274 | push si |
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| 275 | mov si, g_szTimeLeft |
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| 276 | CALL_DISPLAY_LIBRARY PrintNullTerminatedStringFromCSSI |
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| 277 | pop si |
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| 278 | |
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| 279 | mov cx, [si+PROGRESS_DIALOG_IO.wCurrentProgressValue] |
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| 280 | mov ax, [si+PROGRESS_DIALOG_IO.wMaxProgressValue] |
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| 281 | sub ax, cx |
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| 282 | mul dx ; Progress left * elapsed time |
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| 283 | |
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| 284 | sub cx, [si+PROGRESS_DIALOG_IO.wMinProgressValue] |
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[181] | 285 | jz SHORT .PreventDivisionByZero |
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[41] | 286 | div cx ; AX = Estimated ticks left |
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| 287 | xchg dx, ax |
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[491] | 288 | SKIP2B ax |
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[41] | 289 | .PreventDivisionByZero: |
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| 290 | xor dx, dx |
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| 291 | ; Fall to FormatTicksFromDX |
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| 292 | |
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| 293 | |
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| 294 | ;-------------------------------------------------------------------- |
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| 295 | ; FormatTicksFromDX |
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| 296 | ; Parameters: |
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| 297 | ; DX: Ticks to format |
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| 298 | ; Returns: |
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| 299 | ; Nothing |
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| 300 | ; Corrupts: |
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| 301 | ; AX, CX, DX, SI, DI |
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| 302 | ;-------------------------------------------------------------------- |
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| 303 | ALIGN JUMP_ALIGN |
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| 304 | FormatTicksFromDX: |
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| 305 | push bp |
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| 306 | |
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| 307 | mov bp, sp |
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| 308 | mov si, g_szTimeFormat |
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[491] | 309 | call TimerTicks_GetMinutesToAXandRemainderTicksToDXfromTicksInDX |
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[41] | 310 | push ax |
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| 311 | call TimerTicks_GetSecondsToAXfromTicksInDX |
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| 312 | push ax |
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| 313 | CALL_DISPLAY_LIBRARY FormatNullTerminatedStringFromCSSI |
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| 314 | |
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| 315 | pop bp |
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| 316 | ret |
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