from small one page howto to huge articles all in one place
 

search text in:





Poll
Which screen resolution do you use?










poll results

Last additions:
using iotop to find disk usage hogs

using iotop to find disk usage hogs

words:

887

views:

99343

userrating:

average rating: 1.7 (84 votes) (1=very good 6=terrible)


May 25th. 2007:
Words

486

Views

214495

why adblockers are bad


Workaround and fixes for the current Core Dump Handling vulnerability affected kernels

Workaround and fixes for the current Core Dump Handling vulnerability affected kernels

words:

161

views:

95539

userrating:

average rating: 1.3 (28 votes) (1=very good 6=terrible)


April, 26th. 2006:

Druckversion
You are here: manpages





XpSetImageResolution

Section: XPRINT FUNCTIONS (3Xp)
Updated: libXp 1.0.3
Index Return to Main Contents

 

NAME

XpSetImageResolution - Sets the resolution for subsequent PutImage requests  

SYNOPSIS



      cc [ flag... ] file... -lXp [ library... ]

      #include <X11/extensions/Print.h>

Bool XpSetImageResolution ( display, print_context, image_res, prev_res_return )

      Display * display ;

      XPContext  print_context ;

      int  image_res ;

      int * prev_res_return ;
       

ARGUMENTS

- display
Specifies a pointer to the Display structure.
- print_context
Specifies the print context on which to set the resolution.
- image_res
Specifies the image resolution in pixels per inch.
- prev_res_return
Returns the previous image resolution in pixels per inch.
 

DESCRIPTION

XpSetImageResolution returns True if the printer server allowed the resolution to be set, otherwise False is returned.

XpSetImageResolution sets the resolution for subsequent PutImage requests to the screen of the specified print context. If the return value is False, then the print server does not support image scaling for the particular resolution given the current configuration of the printer, and the application is responsible for any desired scaling. If the return value is True, then the contents of any subsequent PutImage request to a Pixmap or to a Window on the screen of the specified print context will automatically be scaled as part of the PutImage request. The scale factor is:

    default_printer_resolution / image_res

Where default_printer_resolution is the current value of that page attribute. Only the image itself is scaled (meaning the effective width and height of the image change), the dst-x and dst-y parameters to PutImage are not altered.

As a special case, a value of zero for image_res resets the resolution to automatically track the printer resolution; in this case (which is also the default setting for a newly created print context), subsequent images will not be scaled.

If the return value is True and prev_res_return is a non-NULL pointer, then the previous image resolution that was set for the print context is stored in prev_res_return.

XpSetImageResolution returns False immediately if image_res is negative or greater than 65535.  

DIAGNOSTICS

XpBadContext
A valid print context-id has not been set prior to making this call.


 

Index

NAME
SYNOPSIS
ARGUMENTS
DESCRIPTION
DIAGNOSTICS


Please read "Why adblockers are bad".



Other free services
toURL.org
Shorten long
URLs to short
links like
http://tourl.org/2
tourl.org
.
Reverse DNS lookup
Find out which hostname(s)
resolve to a
given IP or other hostnames for the server
www.reversednslookup.org
rdf newsfeed | rss newsfeed | Atom newsfeed
- Powered by LeopardCMS - Running on Gentoo -
Copyright 2004-2017 Sascha Nitsch Unternehmensberatung UG(haftungsbeschränkt)
Valid XHTML1.1 : Valid CSS : buttonmaker
- Level Triple-A Conformance to Web Content Accessibility Guidelines 1.0 -
- Copyright and legal notices -
Time to create this page: 3.8 ms