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7983 | leency | 1 | (* |
2 | BSD 2-Clause License |
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3 | |||
4 | Copyright (c) 2019, Anton Krotov |
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5 | All rights reserved. |
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6 | *) |
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7 | |||
8 | MODULE Console; |
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9 | |||
10 | IMPORT SYSTEM, WINAPI, In, Out; |
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11 | |||
12 | |||
13 | CONST |
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14 | |||
15 | Black* = 0; Blue* = 1; Green* = 2; Cyan* = 3; |
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16 | Red* = 4; Magenta* = 5; Brown* = 6; LightGray* = 7; |
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17 | DarkGray* = 8; LightBlue* = 9; LightGreen* = 10; LightCyan* = 11; |
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18 | LightRed* = 12; LightMagenta* = 13; Yellow* = 14; White* = 15; |
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19 | |||
20 | |||
21 | VAR |
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22 | |||
23 | hConsoleOutput: INTEGER; |
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24 | |||
25 | |||
26 | PROCEDURE SetCursor* (X, Y: INTEGER); |
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27 | BEGIN |
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28 | WINAPI.SetConsoleCursorPosition(hConsoleOutput, X + Y * 65536) |
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29 | END SetCursor; |
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30 | |||
31 | |||
32 | PROCEDURE GetCursor* (VAR X, Y: INTEGER); |
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33 | VAR |
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34 | ScrBufInfo: WINAPI.TConsoleScreenBufferInfo; |
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35 | |||
36 | BEGIN |
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37 | WINAPI.GetConsoleScreenBufferInfo(hConsoleOutput, ScrBufInfo); |
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38 | X := ORD(ScrBufInfo.dwCursorPosition.X); |
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39 | Y := ORD(ScrBufInfo.dwCursorPosition.Y) |
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40 | END GetCursor; |
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41 | |||
42 | |||
43 | PROCEDURE Cls*; |
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44 | VAR |
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45 | fill: INTEGER; |
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46 | ScrBufInfo: WINAPI.TConsoleScreenBufferInfo; |
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47 | |||
48 | BEGIN |
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49 | WINAPI.GetConsoleScreenBufferInfo(hConsoleOutput, ScrBufInfo); |
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50 | fill := ORD(ScrBufInfo.dwSize.X) * ORD(ScrBufInfo.dwSize.Y); |
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51 | WINAPI.FillConsoleOutputCharacter(hConsoleOutput, 20H, fill, 0, SYSTEM.ADR(fill)); |
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52 | WINAPI.FillConsoleOutputAttribute(hConsoleOutput, ORD(ScrBufInfo.wAttributes), fill, 0, SYSTEM.ADR(fill)); |
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53 | SetCursor(0, 0) |
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54 | END Cls; |
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55 | |||
56 | |||
57 | PROCEDURE SetColor* (FColor, BColor: INTEGER); |
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58 | BEGIN |
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59 | IF (FColor IN {0..15}) & (BColor IN {0..15}) THEN |
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60 | WINAPI.SetConsoleTextAttribute(hConsoleOutput, LSL(BColor, 4) + FColor) |
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61 | END |
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62 | END SetColor; |
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63 | |||
64 | |||
65 | PROCEDURE GetCursorX* (): INTEGER; |
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66 | VAR |
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67 | ScrBufInfo: WINAPI.TConsoleScreenBufferInfo; |
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68 | |||
69 | BEGIN |
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70 | WINAPI.GetConsoleScreenBufferInfo(hConsoleOutput, ScrBufInfo) |
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71 | RETURN ORD(ScrBufInfo.dwCursorPosition.X) |
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72 | END GetCursorX; |
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73 | |||
74 | |||
75 | PROCEDURE GetCursorY* (): INTEGER; |
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76 | VAR |
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77 | ScrBufInfo: WINAPI.TConsoleScreenBufferInfo; |
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78 | |||
79 | BEGIN |
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80 | WINAPI.GetConsoleScreenBufferInfo(hConsoleOutput, ScrBufInfo) |
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81 | RETURN ORD(ScrBufInfo.dwCursorPosition.Y) |
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82 | END GetCursorY; |
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83 | |||
84 | |||
85 | PROCEDURE open*; |
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86 | BEGIN |
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87 | WINAPI.AllocConsole; |
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88 | hConsoleOutput := WINAPI.GetStdHandle(-11); |
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89 | In.Open; |
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90 | Out.Open |
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91 | END open; |
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92 | |||
93 | |||
94 | PROCEDURE exit* (b: BOOLEAN); |
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95 | BEGIN |
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96 | WINAPI.FreeConsole |
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97 | END exit; |
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98 | |||
99 | |||
100 | END Console. |