| [293] | 1 | ; Project name : XTIDE Universal BIOS Configurator
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| [2] | 2 | ; Description : Functions to access MENUPAGEITEM structs.
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| 3 |
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| 4 | ; Section containing code
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| 5 | SECTION .text
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| 6 |
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| 7 | ;--------------------------------------------------------------------
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| 8 | ; Prints MenuPageItem information string to bottom of menu window.
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| 9 | ;
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| 10 | ; MenuPageItem_PrintInfo
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| 11 | ; Parameters:
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| 12 | ; DS:DI: Ptr to MENUPAGEITEM
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| 13 | ; SS:BP: Ptr to MENUVARS
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| 14 | ; Returns:
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| 15 | ; Nothing
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| 16 | ; Corrupts registers:
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| 17 | ; AX, BX, CX, DX, DI, ES
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| 18 | ;--------------------------------------------------------------------
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| 19 | ALIGN JUMP_ALIGN
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| 20 | MenuPageItem_PrintInfo:
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| 21 | push cs
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| 22 | pop es
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| [293] | 23 | eMOVZX cx, [bp+MENUVARS.bInfoH] ; Info line count to CX
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| [2] | 24 | call MenuPageItem_PrintCommonInfoLines
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| 25 | mov di, [di+MENUPAGEITEM.szInfo] ; ES:DI now points to info string
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| 26 | jmp MenuDraw_MultilineStr
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| 27 |
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| 28 | ;--------------------------------------------------------------------
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| 29 | ; Prints information lines that are common for all menuitems.
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| 30 | ;
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| 31 | ; MenuPageItem_PrintCommonInfoLines
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| 32 | ; Parameters:
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| 33 | ; ES: String segment
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| 34 | ; SS:BP: Ptr to MENUVARS
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| 35 | ; Returns:
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| 36 | ; Nothing
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| 37 | ; Corrupts registers:
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| 38 | ; AX, BX, DX
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| 39 | ;--------------------------------------------------------------------
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| 40 | ALIGN JUMP_ALIGN
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| 41 | MenuPageItem_PrintCommonInfoLines:
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| 42 | push di
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| 43 | push cx
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| 44 | mov di, g_szCommonInfo ; ES:DI now points common info string
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| 45 | call MenuDraw_MultilineStr ; Draw title string
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| 46 | call MenuDraw_NewlineStr ; Next line
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| 47 | call MenuDraw_NewlineStr ; Next line
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| 48 | pop cx
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| 49 | pop di
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| 50 | ret
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| 51 |
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| 52 |
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| 53 | ;--------------------------------------------------------------------
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| 54 | ; Displays MenuPageItem help dialog.
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| 55 | ;
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| 56 | ; MenuPageItem_DisplayHelpDialog
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| 57 | ; Parameters:
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| 58 | ; DS:DI: Ptr to MENUPAGEITEM
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| 59 | ; SS:BP: Ptr to MENUVARS
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| 60 | ; Returns:
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| 61 | ; Nothing
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| 62 | ; Corrupts registers:
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| 63 | ; AX, BX, CX, DX, DI, ES
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| 64 | ;--------------------------------------------------------------------
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| 65 | ALIGN JUMP_ALIGN
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| 66 | MenuPageItem_DisplayHelpDialog:
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| 67 | push cs
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| 68 | pop es
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| [181] | 69 | mov di, [di+MENUPAGEITEM.szHelp] ; ES:DI now points to help string
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| [2] | 70 | mov bl, WIDTH_DLG ; Dialog width
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| 71 | jmp Menu_ShowMsgDlg
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| 72 |
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| 73 |
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| 74 | ;--------------------------------------------------------------------
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| 75 | ; Displays message for special function menupageitem.
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| 76 | ;
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| 77 | ; MenuPageItem_DisplaySpecialFunctionDialog
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| 78 | ; Parameters:
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| 79 | ; DS:DI: Ptr to MENUPAGEITEM
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| 80 | ; SS:BP: Ptr to MENUVARS
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| 81 | ; Returns:
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| 82 | ; Nothing
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| 83 | ; Corrupts registers:
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| 84 | ; AX, BX, DX
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| 85 | ;--------------------------------------------------------------------
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| 86 | ALIGN JUMP_ALIGN
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| 87 | MenuPageItem_DisplaySpecialFunctionDialog:
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| 88 | push es
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| 89 | push di
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| 90 | push cx
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| 91 |
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| 92 | mov di, [di+MENUPAGEITEM.szDialog]
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| 93 | push cs
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| 94 | pop es
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| 95 | mov bl, WIDTH_DLG ; Dialog width
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| 96 | call Menu_ShowMsgDlg
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| 97 |
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| 98 | pop cx
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| 99 | pop di
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| 100 | pop es
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| 101 | ret
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| 102 |
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| 103 |
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| 104 | ;--------------------------------------------------------------------
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| 105 | ; Asks unsigned byte from user.
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| 106 | ;
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| 107 | ; MenuPageItem_GetByteFromUser
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| 108 | ; MenuPageItem_GetByteFromUserWithoutMarkingUnsaved
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| 109 | ; Parameters:
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| 110 | ; DS:DI: Ptr to MENUPAGEITEM
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| 111 | ; SS:BP: Ptr to MENUVARS
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| 112 | ; Returns:
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| [293] | 113 | ; CF: Set if user data inputted successfully
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| [2] | 114 | ; Cleared if cancel
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| 115 | ; Corrupts registers:
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| 116 | ; AX, BX, CX, DX, ES
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| 117 | ;--------------------------------------------------------------------
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| 118 | ALIGN JUMP_ALIGN
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| 119 | MenuPageItem_GetByteFromUser:
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| 120 | call MenuPageItem_GetByteFromUserWithoutMarkingUnsaved
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| 121 | jc SHORT MenuPageItem_MarkSettingsAsUnsaved
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| 122 | ret
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| 123 | ALIGN JUMP_ALIGN
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| 124 | MenuPageItem_GetByteFromUserWithoutMarkingUnsaved:
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| 125 | mov cx, 10 ; Numeric base
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| 126 | mov bx, [di+MENUPAGEITEM.szDialog] ; Dialog string
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| 127 | call MenuPageItem_ShowWordDialog
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| 128 | jnc SHORT .Return ; Return if cancel
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| 129 |
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| 130 | ; Limit to min or max and store value
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| 131 | MAX_U ax, [di+MENUPAGEITEM.wValueMin]
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| 132 | MIN_U ax, [di+MENUPAGEITEM.wValueMax]
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| 133 | mov bx, [di+MENUPAGEITEM.pValue]
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| 134 | mov [bx], al
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| 135 | stc
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| 136 | .Return:
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| 137 | ret
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| 138 |
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| 139 |
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| 140 | ;--------------------------------------------------------------------
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| 141 | ; Asks unsigned word from user.
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| 142 | ;
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| 143 | ; MenuPageItem_GetWordFromUser
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| 144 | ; MenuPageItem_GetWordFromUserWithoutMarkingUnsaved
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| 145 | ; Parameters:
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| 146 | ; DS:DI: Ptr to MENUPAGEITEM
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| 147 | ; SS:BP: Ptr to MENUVARS
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| 148 | ; Returns:
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| [293] | 149 | ; CF: Set if user data inputted successfully
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| [2] | 150 | ; Cleared if cancel
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| 151 | ; Corrupts registers:
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| 152 | ; AX, BX, CX, DX, ES
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| 153 | ;--------------------------------------------------------------------
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| 154 | ALIGN JUMP_ALIGN
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| 155 | MenuPageItem_GetWordFromUser:
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| 156 | call MenuPageItem_GetWordFromUserWithoutMarkingUnsaved
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| 157 | jc SHORT MenuPageItem_MarkSettingsAsUnsaved
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| 158 | ret
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| 159 | ALIGN JUMP_ALIGN
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| 160 | MenuPageItem_GetWordFromUserWithoutMarkingUnsaved:
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| 161 | mov cx, 10 ; Numeric base
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| 162 | mov bx, [di+MENUPAGEITEM.szDialog] ; Dialog string
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| 163 | call MenuPageItem_ShowWordDialog
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| 164 | jnc SHORT .Return ; Return if cancel
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| 165 |
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| 166 | ; Limit to min or max and store value
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| 167 | MAX_U ax, [di+MENUPAGEITEM.wValueMin]
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| 168 | MIN_U ax, [di+MENUPAGEITEM.wValueMax]
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| 169 | mov bx, [di+MENUPAGEITEM.pValue]
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| 170 | mov [bx], ax
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| 171 | stc
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| 172 | .Return:
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| 173 | ret
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| 174 |
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| 175 |
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| 176 | ;--------------------------------------------------------------------
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| 177 | ; Asks hexadecimal byte from user.
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| 178 | ;
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| 179 | ; MenuPageItem_GetHexByteFromUser
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| 180 | ; MenuPageItem_GetHexByteFromUserWithoutMarkingUnsaved
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| 181 | ; Parameters:
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| 182 | ; DS:DI: Ptr to MENUPAGEITEM
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| 183 | ; SS:BP: Ptr to MENUVARS
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| 184 | ; Returns:
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| [293] | 185 | ; CF: Set if user data inputted successfully
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| [2] | 186 | ; Cleared if cancel
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| 187 | ; Corrupts registers:
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| 188 | ; AX, BX, CX, DX, ES
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| 189 | ;--------------------------------------------------------------------
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| 190 | ALIGN JUMP_ALIGN
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| 191 | MenuPageItem_GetHexByteFromUser:
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| 192 | call MenuPageItem_GetHexByteFromUserWithoutMarkingUnsaved
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| 193 | jc SHORT MenuPageItem_MarkSettingsAsUnsaved
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| 194 | ret
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| 195 | ALIGN JUMP_ALIGN
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| 196 | MenuPageItem_GetHexByteFromUserWithoutMarkingUnsaved:
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| 197 | mov cx, 16 ; Numeric base
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| 198 | mov bx, [di+MENUPAGEITEM.szDialog] ; Dialog string
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| 199 | call MenuPageItem_ShowWordDialog
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| 200 | jnc SHORT .Return ; Return if cancel
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| 201 |
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| 202 | ; Store value
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| 203 | mov bx, [di+MENUPAGEITEM.pValue]
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| 204 | mov [bx], al
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| 205 | .Return:
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| 206 | ret
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| 207 |
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| 208 |
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| 209 | ;--------------------------------------------------------------------
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| 210 | ; Asks hexadecimal word from user.
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| 211 | ;
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| 212 | ; MenuPageItem_GetHexWordFromUser
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| 213 | ; MenuPageItem_GetHexWordFromUserWithoutMarkingUnsaved
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| 214 | ; Parameters:
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| 215 | ; DS:DI: Ptr to MENUPAGEITEM
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| 216 | ; SS:BP: Ptr to MENUVARS
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| 217 | ; Returns:
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| [293] | 218 | ; CF: Set if user data inputted successfully
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| [2] | 219 | ; Cleared if cancel
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| 220 | ; Corrupts registers:
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| 221 | ; AX, BX, CX, DX, ES
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| 222 | ;--------------------------------------------------------------------
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| 223 | ALIGN JUMP_ALIGN
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| 224 | MenuPageItem_GetHexWordFromUser:
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| 225 | call MenuPageItem_GetHexWordFromUserWithoutMarkingUnsaved
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| 226 | jc SHORT MenuPageItem_MarkSettingsAsUnsaved
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| 227 | ret
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| 228 | ALIGN JUMP_ALIGN
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| 229 | MenuPageItem_GetHexWordFromUserWithoutMarkingUnsaved:
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| 230 | mov cx, 16 ; Numeric base
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| 231 | mov bx, [di+MENUPAGEITEM.szDialog] ; Dialog string
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| 232 | call MenuPageItem_ShowWordDialog
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| 233 | jnc SHORT .Return ; Return if cancel
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| 234 |
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| 235 | ; Store value
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| 236 | mov bx, [di+MENUPAGEITEM.pValue]
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| 237 | mov [bx], ax
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| 238 | .Return:
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| 239 | ret
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| 240 |
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| 241 |
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| 242 | ;--------------------------------------------------------------------
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| 243 | ; Called when any BIOS setting is modified.
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| 244 | ;
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| 245 | ; MenuPageItem_MarkSettingsAsUnsaved
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| 246 | ; Parameters:
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| 247 | ; SS:BP: Ptr to MENUVARS
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| 248 | ; Returns:
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| [293] | 249 | ; CF: Set since user data inputted successfully
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| [2] | 250 | ; Corrupts registers:
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| 251 | ; AX, BX, CX, DX
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| 252 | ;--------------------------------------------------------------------
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| 253 | ALIGN JUMP_ALIGN
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| 254 | MenuPageItem_MarkSettingsAsUnsaved:
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| 255 | or WORD [cs:g_cfgVars+CFGVARS.wFlags], FLG_CFGVARS_UNSAVED
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| 256 | call FormatTitle_RedrawMenuTitle
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| 257 | stc
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| 258 | ret
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| 259 |
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| 260 |
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| 261 | ;--------------------------------------------------------------------
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| 262 | ; Shows dialog that asks WORD from user.
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| 263 | ;
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| 264 | ; MenuPageItem_ShowWordDialog
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| 265 | ; Parameters:
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| 266 | ; CX: Numberic base (10=dec, 16=hex)
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| 267 | ; DS:BX: Ptr to dialog string
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| 268 | ; SS:BP: Ptr to MENUVARS
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| 269 | ; Returns:
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| 270 | ; AX: 16-bit unsigned word inputted by user
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| [293] | 271 | ; CF: Set if user data inputted successfully
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| [2] | 272 | ; Cleared if cancel
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| 273 | ; Corrupts registers:
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| 274 | ; BX, CX, DX, ES
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| 275 | ;--------------------------------------------------------------------
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| 276 | ALIGN JUMP_ALIGN
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| 277 | MenuPageItem_ShowWordDialog:
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| 278 | push di
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| 279 |
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| 280 | push cs
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| 281 | pop es
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| 282 | mov di, bx ; Dialog string now in ES:DI
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| 283 | mov bl, WIDTH_DLG ; Dialog width
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| 284 | call Menu_ShowDWDlg
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| 285 |
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| 286 | pop di
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| 287 | ret
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| 288 |
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| 289 |
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| 290 | ;--------------------------------------------------------------------
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| 291 | ; Asks boolean value (Y/N) from user.
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| 292 | ;
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| 293 | ; MenuPageItem_GetBoolFromUser
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| 294 | ; MenuPageItem_GetBoolFromUserWithoutMarkingUnsaved
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| 295 | ; Parameters:
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| 296 | ; DS:DI: Ptr to MENUPAGEITEM
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| 297 | ; SS:BP: Ptr to MENUVARS
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| 298 | ; Returns:
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| [293] | 299 | ; CF: Set if user data inputted successfully
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| [2] | 300 | ; Cleared if cancel
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| 301 | ; Corrupts registers:
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| 302 | ; AX, BX, CX, DX, ES
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| 303 | ;--------------------------------------------------------------------
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| 304 | ALIGN JUMP_ALIGN
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| 305 | MenuPageItem_GetBoolFromUser:
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| 306 | call MenuPageItem_GetBoolFromUserWithoutMarkingUnsaved
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| 307 | jc SHORT MenuPageItem_MarkSettingsAsUnsaved
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| 308 | ret
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| 309 | ALIGN JUMP_ALIGN
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| 310 | MenuPageItem_GetBoolFromUserWithoutMarkingUnsaved:
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| 311 | push di
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| 312 | push cs
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| 313 | pop es
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| 314 | mov di, [di+MENUPAGEITEM.szDialog] ; Dialog string
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| 315 | mov bl, WIDTH_DLG ; Dialog width
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| 316 | call Menu_ShowYNDlg
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| 317 | pop di
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| 318 | jz SHORT .Cancelled ; Return if cancelled
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| 319 | mov bx, [di+MENUPAGEITEM.pValue]
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| 320 | mov ax, [di+MENUPAGEITEM.wValueMask]
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| 321 | jc SHORT .UserSelectedY
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| 322 |
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| 323 | ; User selected 'N'
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| 324 | not ax
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| 325 | and [bx], ax
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| 326 | stc
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| 327 | ret
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| 328 | ALIGN JUMP_ALIGN
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| 329 | .UserSelectedY:
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| 330 | or [bx], ax
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| 331 | stc
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| 332 | ret
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| 333 | .Cancelled:
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| 334 | clc
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| 335 | ret
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| 336 |
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| 337 |
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| 338 | ;--------------------------------------------------------------------
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| 339 | ; Activates new submenu for getting lookup value selected by user.
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| 340 | ;
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| 341 | ; MainPageItem_ActivateSubmenuForGettingLookupValue
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| 342 | ; MainPageItem_ActivateSubmenuForGettingLookupValueWithoutMarkingUnsaved
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| 343 | ; Parameters:
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| 344 | ; DS:SI Ptr to MENUPAGE
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| 345 | ; DS:DI Ptr to MENUPAGEITEM
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| 346 | ; SS:BP: Ptr to MENUVARS
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| 347 | ; Returns:
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| 348 | ; CF: Set if menuitem changed
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| 349 | ; Cleared if no changes
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| 350 | ; Corrupts registers:
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| 351 | ; AX, BX, CX, DX
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| 352 | ;--------------------------------------------------------------------
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| 353 | ALIGN JUMP_ALIGN
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| 354 | MainPageItem_ActivateSubmenuForGettingLookupValue:
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| 355 | call MainPageItem_ActivateSubmenuForGettingLookupValueWithoutMarkingUnsaved
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| 356 | jc SHORT MenuPageItem_MarkSettingsAsUnsaved
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| 357 | ret
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| 358 | ALIGN JUMP_ALIGN
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| 359 | MainPageItem_ActivateSubmenuForGettingLookupValueWithoutMarkingUnsaved:
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| 360 | call MainPageItem_ActivateSubmenu
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| [145] | 361 | test cx, cx ; Clears CF
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| 362 | js SHORT .Return ; User cancellation
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| [2] | 363 | push si
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| 364 | mov si, [di+MENUPAGEITEM.pSubMenuPage] ; DS:SI points to value MENUPAGE
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| 365 | mov bx, [si+MENUPAGE.prgbItemToVal] ; Load offset to lookup table
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| 366 | add bx, cx ; Add menuitem index
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| 367 | mov al, [bx] ; Load value
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| 368 | mov bx, [di+MENUPAGEITEM.pValue] ; Load pointer to value
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| 369 | mov [bx], al ; Store value
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| 370 | pop si
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| 371 | stc ; Changes so redraw
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| 372 | .Return:
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| 373 | ret
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| 374 |
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| 375 |
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| 376 | ;--------------------------------------------------------------------
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| 377 | ; Activates new submenu.
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| 378 | ;
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| 379 | ; MainPageItem_ActivateSubmenu
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| 380 | ; Parameters:
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| 381 | ; DS:SI Ptr to MENUPAGE
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| 382 | ; DS:DI Ptr to MENUPAGEITEM
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| 383 | ; SS:BP: Ptr to MENUVARS
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| 384 | ; Returns:
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| 385 | ; CX: Index of last pointed Menuitem (not necessary selected with ENTER)
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| 386 | ; FFFFh if cancelled with ESC
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| 387 | ; CF: Set if menuitem changed
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| 388 | ; Cleared if no changes
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| 389 | ; Corrupts registers:
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| 390 | ; AX, BX, CX, DX
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| 391 | ;--------------------------------------------------------------------
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| 392 | ALIGN JUMP_ALIGN
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| 393 | MainPageItem_ActivateSubmenu:
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| 394 | push di
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| 395 | push si
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| 396 | mov si, [di+MENUPAGEITEM.pSubMenuPage] ; DS:SI points to new MENUPAGE
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| 397 | call Main_EnterMenu
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| 398 | call Menu_RefreshMenu
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| 399 | pop si
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| 400 | pop di
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| 401 | clc
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| 402 | ret
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| 403 |
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| 404 |
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| 405 | ;--------------------------------------------------------------------
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| 406 | ; Leaves submenu.
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| 407 | ;
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| 408 | ; MainPageItem_ActivateLeaveSubmenu
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| 409 | ; Parameters:
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| 410 | ; DS:SI Ptr to MENUPAGE
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| 411 | ; DS:DI Ptr to MENUPAGEITEM
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| 412 | ; SS:BP: Ptr to MENUVARS
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| 413 | ; Returns:
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| 414 | ; CF: Cleared since no need to redraw
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| 415 | ; Corrupts registers:
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| 416 | ; AX, BX, CX, DX
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| 417 | ;--------------------------------------------------------------------
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| 418 | ALIGN JUMP_ALIGN
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| 419 | MainPageItem_ActivateLeaveSubmenu:
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| 420 | call Menu_Exit
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| 421 | clc
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| 422 | ret
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