76 lines
1.6 KiB
C
76 lines
1.6 KiB
C
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/*
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** Copyright 2004, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
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** Distributed under the terms of the Haiku License.
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*/
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#ifndef GENERIC_TEXT_CONSOLE_H
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#define GENERIC_TEXT_CONSOLE_H
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#include <boot/vfs.h>
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#include <boot/stdio.h>
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// Standard 16 color palette. Common for BIOS and OpenFirmware.
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enum console_color {
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// foreground and background colors
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BLACK,
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BLUE,
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GREEN,
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CYAN,
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RED,
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PURPLE,
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BROWN,
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GRAY,
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// foreground colors only if blinking is enabled (restriction applies
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// to BIOS only)
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DARK_GRAY,
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BRIGHT_BLUE,
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BRIGHT_GREEN,
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BRIGHT_CYAN,
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BRIGHT_RED,
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MAGENTA,
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YELLOW,
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WHITE
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};
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enum {
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// ASCII
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TEXT_CONSOLE_NO_KEY = '\0',
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TEXT_CONSOLE_KEY_RETURN = '\r',
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TEXT_CONSOLE_KEY_ESCAPE = 0x1b,
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TEXT_CONSOLE_KEY_SPACE = ' ',
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// cursor keys
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TEXT_CONSOLE_CURSOR_KEYS_START = 0x40000000,
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TEXT_CONSOLE_KEY_UP = TEXT_CONSOLE_CURSOR_KEYS_START,
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TEXT_CONSOLE_KEY_DOWN,
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TEXT_CONSOLE_KEY_LEFT,
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TEXT_CONSOLE_KEY_RIGHT,
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TEXT_CONSOLE_KEY_PAGE_UP,
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TEXT_CONSOLE_KEY_PAGE_DOWN,
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TEXT_CONSOLE_KEY_HOME,
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TEXT_CONSOLE_KEY_END,
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TEXT_CONSOLE_CURSOR_KEYS_END,
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};
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#define TEXT_CONSOLE_IS_CURSOR_KEY(key) \
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(key >= TEXT_CONSOLE_CURSOR_KEYS_START \
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&& key < TEXT_CONSOLE_CURSOR_KEYS_END)
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern void console_clear_screen(void);
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extern int32 console_width(void);
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extern int32 console_height(void);
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extern void console_set_cursor(int32 x, int32 y);
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extern void console_set_color(int32 foreground, int32 background);
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extern int console_wait_for_key(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* GENERIC_TEXT_CONSOLE_H */
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