Mercurial > pub > dyncall > bindings
view ruby/rbdc/examples/win32screenres.rb @ 1:5e159be89d73
- ruby and sh binding updates for dc r0.9
author | cslag |
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date | Thu, 31 Dec 2015 20:17:37 +0100 |
parents | 0cfcc391201f |
children |
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#////////////////////////////////////////////////////////////////////// # # 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