xosd_set_bar_length(3) [debian man page]

XOSD_SET_BAR_LENGTH(3)													    XOSD_SET_BAR_LENGTH(3)

NAME

       xosd_set_bar_length - Change the length of the percentage bar or slider

SYNOPSIS

       #include <xosd.h>

       int xosd_set_bar_length (xosd *osd, int displayPercentage);

DESCRIPTION

       xosd_set_bar_length  changes  the  percentage of the display used by a slider or percentage bar. Normally the XOSD choses a sensible length
       for the bar, but you may wish to change the default behavior if there are only a small number of possible values to be displayed.

ARGUMENTS

       osd    The XOSD window to alter.

       displayPercentage
	      The percentage of the display to be used up by the slider or percentage bar, as an interger between 0 and 100.  Setting  displayPer-
	      centage to -1 reverts to the default behaviour.

RETURN VALUE

       On success, a zero is returned. On error, -1 is returned and xosd_error is set to indicate the reason for the error.

ENVIRONMENT

       char *xosd_error
	      A string describing the error, if one occurred.

BUGS

       There are no known bugs with xosd_set_bar_length. Bug reports can be sent to <xosd@ignavus.net>.

AUTHORS

       The  XOSD  library  was originally written by Andre Renaud, and is currently maintained by Tim Wright. This document was written by Michael
       JasonSmith.

SEE ALSO

	xosd_create(3), xosd_display(3).

															    XOSD_SET_BAR_LENGTH(3)

XOSD_IS_ONSCREEN(3)													       XOSD_IS_ONSCREEN(3)

NAME

       xosd_is_onscreen - Returns wether the XOSD window is shown

SYNOPSIS

       #include <xosd.h>

       xosd *xosd_is_onscreen (xosd *osd);

DESCRIPTION

       osd_is_onscreen	determines  weather a XOSD window, is currently being shown (is mapped to the X display). Because XOSD displays data asyn-
       chronously (see xosd_display(3) for details) it can be difficult to know if data is being displayed, xosd_is_onscreen solves this problem.

       Call xosd_show(3) or xosd_hide(3) to alter the visibility of the XOSD window.

ARGUMENTS

       osd    The XOSD window to query.

RETURN VALUE

       A 1 is returned if the window is onscreen (mapped), or 0 if it is hidden (unmapped). On error, -1 is returned and xosd_error is set to  in-
       dicate the reason for the error.

ENVIRONMENT

       char *xosd_error
	      A string to a text string describing the error, if one occurred.

HISTORY

       The xosd_is_onscreen function first appeared in version 2.1 of the XOSD library.

AUTHORS

       The XOSD library was originally written by Andre Renaud and is currenly maintained by Tim Wright, who also wrote the xosd_is_onscreen func-
       tion. Michael JasonSmith thinks he wrote this document, but is not sure; drop Micahel an email (<mike@ldots.org>) if you  think	he  didn't
       write this document.

BUGS

       There are no known bugs with xosd_is_onscreen. Bug reports can be sent to <xosd@ignavus.net>.

SEE ALSO

	xosd_display(3), xosd_show(3), xosd_hide(3).

															       XOSD_IS_ONSCREEN(3)