[2] | 1 | ; File name : FormatTitle.asm |
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| 2 | ; Project name : XTIDE Univeral BIOS Configurator |
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| 3 | ; Created date : 19.4.2010 |
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| 4 | ; Last update : 20.4.2010 |
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| 5 | ; Author : Tomi Tilli |
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| 6 | ; Description : Functions for printing menu title strings. |
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| 7 | |
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| 8 | ; Section containing code |
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| 9 | SECTION .text |
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| 10 | |
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| 11 | ;-------------------------------------------------------------------- |
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| 12 | ; Redraws menu title strings. |
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| 13 | ; |
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| 14 | ; FormatTitle_RedrawMenuTitle |
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| 15 | ; Parameters: |
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| 16 | ; SS:BP: Ptr to MENUVARS |
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| 17 | ; Returns: |
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| 18 | ; Nothing |
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| 19 | ; Corrupts registers: |
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| 20 | ; AX, BX, CX, DX |
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| 21 | ;-------------------------------------------------------------------- |
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| 22 | ALIGN JUMP_ALIGN |
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| 23 | FormatTitle_RedrawMenuTitle: |
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| 24 | mov dl, MFL_UPD_TITLE ; Invalidate Title strings |
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| 25 | jmp Menu_Invalidate |
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| 26 | |
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| 27 | |
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| 28 | ;-------------------------------------------------------------------- |
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| 29 | ; Prints title strings for menu system. |
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| 30 | ; |
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| 31 | ; FormatTitle_String |
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| 32 | ; Parameters: |
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| 33 | ; SS:BP: Ptr to MENUVARS |
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| 34 | ; Returns: |
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| 35 | ; Nothing |
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| 36 | ; Corrupts registers: |
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| 37 | ; AX, BX, CX, DX, ES |
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| 38 | ;-------------------------------------------------------------------- |
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| 39 | ALIGN JUMP_ALIGN |
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| 40 | FormatTitle_String: |
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| 41 | mov ax, cs |
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| 42 | mov ds, ax |
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| 43 | mov es, ax |
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| 44 | call FormatTitle_PrintProgramName |
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| 45 | call FormatTitle_PrintImageSource |
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| 46 | jmp SHORT FormatTitle_PrintUnsavedChanges |
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| 47 | |
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| 48 | |
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| 49 | ;-------------------------------------------------------------------- |
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| 50 | ; Prints program name. |
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| 51 | ; |
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| 52 | ; FormatTitle_PrintProgramName |
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| 53 | ; Parameters: |
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| 54 | ; SS:BP: Ptr to MENUVARS |
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| 55 | ; DS=ES: String segment |
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| 56 | ; Returns: |
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| 57 | ; Nothing |
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| 58 | ; Corrupts registers: |
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| 59 | ; AX, BX, CX, DX |
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| 60 | ;-------------------------------------------------------------------- |
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| 61 | ALIGN JUMP_ALIGN |
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| 62 | FormatTitle_PrintProgramName: |
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| 63 | mov di, g_szTitleProgramName |
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| 64 | mov cx, CNT_TITLE_LINES |
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| 65 | call MenuDraw_MultilineStr |
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| 66 | call MenuDraw_NewlineStr |
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| 67 | jmp MenuDraw_NewlineStr |
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| 68 | |
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| 69 | |
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| 70 | ;-------------------------------------------------------------------- |
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| 71 | ; Prints where BIOS image is loaded from. |
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| 72 | ; |
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| 73 | ; FormatTitle_PrintImageSource |
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| 74 | ; Parameters: |
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| 75 | ; SS:BP: Ptr to MENUVARS |
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| 76 | ; DS=ES: String segment |
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| 77 | ; Returns: |
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| 78 | ; Nothing |
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| 79 | ; Corrupts registers: |
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| 80 | ; AX, DX |
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| 81 | ;-------------------------------------------------------------------- |
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| 82 | ALIGN JUMP_ALIGN |
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| 83 | FormatTitle_PrintImageSource: |
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| 84 | test WORD [g_cfgVars+CFGVARS.wFlags], FLG_CFGVARS_FILELOADED | FLG_CFGVARS_ROMLOADED |
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| 85 | jz SHORT FormatTitle_NothingLoaded |
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| 86 | mov dx, g_szImageSource |
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| 87 | PRINT_STR |
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| 88 | test WORD [g_cfgVars+CFGVARS.wFlags], FLG_CFGVARS_FILELOADED |
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| 89 | jnz SHORT FormatTitle_FileLoaded |
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| 90 | ; Fall to FormatTitle_RomLoaded |
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| 91 | |
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| 92 | ;-------------------------------------------------------------------- |
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| 93 | ; FormatTitle_RomLoaded |
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| 94 | ; FormatTitle_FileLoaded |
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| 95 | ; FormatTitle_NothingLoaded |
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| 96 | ; Parameters: |
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| 97 | ; SS:BP: Ptr to MENUVARS |
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| 98 | ; DS=ES: String segment |
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| 99 | ; Returns: |
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| 100 | ; Nothing |
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| 101 | ; Corrupts registers: |
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| 102 | ; AX, DX |
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| 103 | ;-------------------------------------------------------------------- |
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| 104 | ;ALIGN JUMP_ALIGN |
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| 105 | FormatTitle_RomLoaded: |
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| 106 | mov dx, g_szRomLoaded |
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| 107 | PRINT_STR |
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| 108 | ret |
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| 109 | |
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| 110 | ALIGN JUMP_ALIGN |
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| 111 | FormatTitle_FileLoaded: |
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| 112 | mov dx, 80h + DTA.szFile ; DTA starts at DOS PSP:80h |
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| 113 | PRINT_STR |
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| 114 | ret |
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| 115 | |
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| 116 | ALIGN JUMP_ALIGN |
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| 117 | FormatTitle_NothingLoaded: |
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| 118 | mov dx, g_szNoBiosLoaded |
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| 119 | PRINT_STR |
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| 120 | ret |
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| 121 | |
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| 122 | |
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| 123 | ;-------------------------------------------------------------------- |
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| 124 | ; Prints unsaved changes. |
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| 125 | ; |
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| 126 | ; FormatTitle_PrintUnsavedChanges |
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| 127 | ; Parameters: |
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| 128 | ; SS:BP: Ptr to MENUVARS |
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| 129 | ; DS=ES: String segment |
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| 130 | ; Returns: |
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| 131 | ; Nothing |
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| 132 | ; Corrupts registers: |
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| 133 | ; AX, DX |
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| 134 | ;-------------------------------------------------------------------- |
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| 135 | ALIGN JUMP_ALIGN |
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| 136 | FormatTitle_PrintUnsavedChanges: |
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| 137 | test WORD [g_cfgVars+CFGVARS.wFlags], FLG_CFGVARS_UNSAVED |
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| 138 | jz SHORT .Return |
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| 139 | mov dl, '*' |
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| 140 | PRINT_CHAR |
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| 141 | ALIGN JUMP_ALIGN |
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| 142 | .Return: |
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| 143 | ret |
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