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48 lines
1.2 KiB
Markdown
48 lines
1.2 KiB
Markdown
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[← Home](../README.md) · [Devices](README.md)
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# console.device — Text Terminal I/O
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## Overview
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`console.device` provides ANSI-compatible text rendering into Intuition windows. It translates raw keycodes to ASCII and supports a rich set of escape sequences for cursor positioning, colour, and text formatting.
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---
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## Opening
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```c
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struct IOStdReq *con = CreateStdIO(port);
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con->io_Data = (APTR)win; /* the Intuition Window */
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con->io_Length = sizeof(struct Window);
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OpenDevice("console.device", 0, (struct IORequest *)con, 0);
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```
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---
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## Common Escape Sequences
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| Sequence | Description |
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|---|---|
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| `\033[H` | Home cursor |
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| `\033[nA` | Cursor up n lines |
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| `\033[nB` | Cursor down n lines |
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| `\033[nC` | Cursor right n columns |
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| `\033[nD` | Cursor left n columns |
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| `\033[y;xH` | Move to row y, column x |
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| `\033[J` | Clear to end of screen |
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| `\033[K` | Clear to end of line |
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| `\033[nm` | Set graphics rendition (colour/style) |
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| `\033[0m` | Reset attributes |
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| `\033[1m` | Bold |
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| `\033[3m` | Italic |
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| `\033[4m` | Underline |
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| `\033[30–37m` | Foreground colour |
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| `\033[40–47m` | Background colour |
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---
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## References
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- NDK39: `devices/conunit.h`
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- ADCD 2.1: console.device autodocs
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