Matt S Trout > Rakudo-Star-2012.08_001 > SDL::LCD

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NAME ^

SDL::LCD - A LCD object

SYNOPSIS ^

    # create an LCD
    lcd = new ['SDL'; 'LCD']

    # set the LCD position
    lcd."xpos"( 10 )
    lcd."ypos"( 10 )

    # set the LCD content
    lcd = "-01:23.4"

    # draw the LCD
    lcd."draw"( screen )

DESCRIPTION ^

Displays a liquid crystal display (LCD) with a variable number of digits. Supported are 0-9, a-f, ".", ":", "-" and blanks.

Each digit is 10 pixels width, plus 2 pixels space between the digits. The height of each digit is 21 pixels.

METHODS ^

An SDL::LCD object has the following methods:

_digits( count )

Adjusts the minimum number of digits to display.

set_integer_native( val )

Sets the LCD content to display.

set_string_native( val )

Sets the LCD content to display.

draw( screen )

Draws the LCD onto the specified screen.

xpos( val )

Sets the x position of the LCD.

ypos( val )

Sets the y position of the LCD.

AUTHOR ^

Jens Rieks <parrot at jensbeimsurfen dot de> is the author and maintainer. Please send patches and suggestions to the Perl 6 Internals mailing list.

COPYRIGHT ^

Copyright (C) 2004-2008, Parrot Foundation.

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