169 lines
3.5 KiB
C
Executable File
169 lines
3.5 KiB
C
Executable File
/**
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* PLATOTerm64 - A PLATO Terminal for the Commodore 64
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* Based on Steve Peltz's PAD
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*
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* Author: Thomas Cherryhomes <thom.cherryhomes at gmail dot com>
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*
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* screen.h - Display output functions
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*/
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#ifndef SCREEN_H
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#define SCREEN_H
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#include "protocol.h"
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/**
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* screen_init() - Set up the screen
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*/
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void screen_init(void);
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/**
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* screen_update_colors() - Set the terminal colors
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*/
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void screen_update_colors(void);
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/**
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* screen_wait(void) - Sleep for approx 16.67ms
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*/
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void screen_wait(void);
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/**
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* screen_beep(void) - Beep the terminal
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*/
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void screen_beep(void);
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/**
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* screen_clear_palette - Clear the palette
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*/
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void screen_clear_palette(void);
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/**
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* screen_clear - Clear the screen
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*/
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void screen_clear(void);
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/**
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* screen_current_color(void) - Set the current pen mode
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*/
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int screen_current_color(void);
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/**
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* screen_block_draw(Coord1, Coord2) - Perform a block fill from Coord1 to Coord2
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*/
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void screen_block_draw(padPt* Coord1, padPt* Coord2);
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/**
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* screen_dot_draw(Coord) - Plot a mode 0 pixel
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*/
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void screen_dot_draw(padPt* Coord);
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/**
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* screen_line_draw(Coord1, Coord2) - Draw a mode 1 line
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*/
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void screen_line_draw(padPt* Coord1, padPt* Coord2);
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/**
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* screen_char_draw(Coord, ch, count) - Output buffer from ch* of length count as PLATO characters
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*/
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void screen_char_draw(padPt* Coord, unsigned char* ch, unsigned char count);
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/**
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* screen_tty_char - Called to plot chars when in tty mode
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*/
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void screen_tty_char(unsigned char theChar);
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/**
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* screen_color_matching(color) - return index of matching color, or a new index,
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* if not found.
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*/
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unsigned char screen_color_matching(padRGB* theColor);
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/**
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* screen_foreground - Called to set foreground color.
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*/
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void screen_foreground(padRGB* theColor);
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/**
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* screen_background - Called to set foreground color.
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*/
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void screen_background(padRGB* theColor);
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/**
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* screen_paint - Called to paint at location.
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*/
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void screen_paint(padPt* Coord);
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/**
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* screen_show_baud_rate - Show baud rate
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*/
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void screen_show_baud_rate(int baud);
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/**
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* screen_show_hang_up - Show hang-up message
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*/
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void screen_show_hang_up(void);
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/**
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* screen_show_dial - Show dial in TTY mode
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*/
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void screen_show_dial(void);
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/**
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* screen_show_dialing_status - Show dialing status.
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*/
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void screen_show_dialing_status(void);
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/**
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* screen_help_save_palette(void) - Save initial help palette
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* for future restore by screen_help_restore_palette(void)
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*/
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void screen_help_save_palette(void);
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/**
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* screen_help_restore_palette(void) - Restore the help
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* palette, because the help screen is visible.
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*/
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void screen_help_restore_palette(void);
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/**
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* screen_save_palette(void) - Save current screen palette state
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* for restore by screen_restore_palette(void)
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*/
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void screen_save_palette(void);
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/**
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* screen_restore_palette(void) - Restore current screen palette
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* upon return from help screen.
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*/
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void screen_restore_palette(void);
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/**
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* screen_show_help - SHow help
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*/
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void screen_show_help(void);
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/**
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* screen_trace_status - Show trace status
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*/
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void screen_trace_status(const char* status);
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/**
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* screen_help_mode_status(void)
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* Put help mode status at bottom of help screen
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*/
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void screen_help_mode_status(void);
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/**
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* screen_greeting(void)
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* show initial greeting
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*/
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void screen_greeting(void);
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/**
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* screen_done()
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* Close down TGI
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*/
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void screen_done(void);
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#endif /* SCREEN_H */
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