Terminal control/Cursor positioning: Difference between revisions
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→{{header|Python}}: +winapi |
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Using ANSI escape sequence, where ESC[y;xH moves curser to row y, col x:<lang Python>print("\033[6;3HHello")</lang> |
Using ANSI escape sequence, where ESC[y;xH moves curser to row y, col x:<lang Python>print("\033[6;3HHello")</lang> |
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On Windows it needs to import and init the [http://code.google.com/p/colorama/ colorama] module first. |
On Windows it needs to import and init the [http://code.google.com/p/colorama/ colorama] module first. |
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ANSI sequences are not recognized in Windows console, here is a program using Windows API: |
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<lang python>from ctypes import * |
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STD_OUTPUT_HANDLE = -11 |
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class COORD(Structure): |
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pass |
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COORD._fields_ = [("X", c_short), ("Y", c_short)] |
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def print_at(r, c, s): |
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h = windll.kernel32.GetStdHandle(STD_OUTPUT_HANDLE) |
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windll.kernel32.SetConsoleCursorPosition(h, COORD(c, r)) |
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c = s.encode("windows-1252") |
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windll.kernel32.WriteConsoleA(h, c_char_p(c), len(c), None, None) |
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print_at(6, 3, "Hello")</lang> |
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=={{header|Racket}}== |
=={{header|Racket}}== |
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