1 | ; File name : MenuEventHotkey.asm |
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2 | ; Project name : XTIDE Univeral BIOS Configurator |
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3 | ; Created date : 16.4.2010 |
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4 | ; Last update : 16.4.2010 |
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5 | ; Author : Tomi Tilli |
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6 | ; Description : Functions to handle menu hotkeys. |
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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 | ; Handles all menu hotkeys. |
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13 | ; |
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14 | ; MenuEventHotkey_Pressed |
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15 | ; Parameters: |
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16 | ; CX: Index (menu library) of currently selected Menuitem |
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17 | ; DL: ASCII character for pressed key |
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18 | ; DH: BIOS Scan Code for pressed key |
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19 | ; DS:SI: Ptr to MENUPAGE |
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20 | ; DS:DI: Ptr to MENUPAGEITEM |
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21 | ; SS:BP: Ptr to MENUVARS |
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22 | ; Returns: |
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23 | ; Nothing |
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24 | ; Corrupts registers: |
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25 | ; AX, BX, CX, DX, DI, ES |
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26 | ;-------------------------------------------------------------------- |
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27 | ALIGN JUMP_ALIGN |
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28 | MenuEventHotkey_Pressed: |
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29 | cmp dh, KEY_BSC_F1 ; Display help? |
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30 | je SHORT MenuEventHotkey_Help |
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31 | cmp dh, KEY_BSC_F2 ; Toggle menu information? |
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32 | je SHORT MenuEventHotkey_ToggleInfo |
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33 | ret |
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34 | |
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35 | |
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36 | ;-------------------------------------------------------------------- |
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37 | ; Displays help dialog for menuitem. |
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38 | ; |
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39 | ; MenuEventHotkey_Help |
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40 | ; Parameters: |
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41 | ; DS:SI: Ptr to MENUPAGE |
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42 | ; DS:DI: Ptr to MENUPAGEITEM |
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43 | ; SS:BP: Ptr to MENUVARS |
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44 | ; Returns: |
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45 | ; Nothing |
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46 | ; Corrupts registers: |
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47 | ; AX, BX, CX, DX, DI, ES |
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48 | ;-------------------------------------------------------------------- |
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49 | ALIGN JUMP_ALIGN |
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50 | MenuEventHotkey_Help: |
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51 | jmp MenuPageItem_DisplayHelpDialog |
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52 | |
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53 | |
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54 | ;-------------------------------------------------------------------- |
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55 | ; Hides or sets menu information visible. |
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56 | ; |
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57 | ; MenuEventHotkey_ToggleInfo |
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58 | ; Parameters: |
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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, DX |
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64 | ;-------------------------------------------------------------------- |
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65 | ALIGN JUMP_ALIGN |
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66 | MenuEventHotkey_ToggleInfo: |
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67 | xor WORD [g_cfgVars+CFGVARS.wFlags], BYTE FLG_CFGVARS_HIDEINFO |
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68 | jmp Menu_ToggleInfo |
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