Mercurial > pub > dyncall > bindings

view ruby/rbdc/examples/win32screenres.rb @ 22:4ee8d6aa7721

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
- java binding cleanup, exposed free functions (not very oo, this entire binding) - java binding examples
author cslag
date Sat, 09 Apr 2016 18:18:34 -0500
parents 5e159be89d73
children
line wrap: on
line source

#//////////////////////////////////////////////////////////////////////
#
#	win32screeninfo.rb
#	Copyright 2015 Tassilo Philipp
#
#	Dyncall sample loading user32.dll on windows and displaying a
#	native windows message box by calling MessageBoxA(...).
#
#///////////////////////////////////////////////////////////////////////

require 'rbdc'

l = Dyncall::ExtLib.new
if l.load('user32') != nil
  puts 'width:                ' + l.call(:GetSystemMetrics, 'i)i',  0).to_s
  puts 'height:               ' + l.call(:GetSystemMetrics, 'i)i',  1).to_s
  puts 'number of monitors:   ' + l.call(:GetSystemMetrics, 'i)i', 80).to_s
end