Yes, you can do this, fellow my script :
use Win32::API;
Win32::API::Struct->typedef( RECT => qw{
LONG Left;
LONG Top;
LONG Right;
LONG Bottom; });
Win32::API->Import("User32", "int GetDesktopWindow ()");
Win32::API->Import("User32", "int GetWindowRect ( int hWnd, LPRECT lpR
+ect)");
my $h = GetDesktopWindow();
my $r = Win32::API::Struct->new('RECT');
GetWindowRect ( $h, $r );
print "Screen Resolution : ", $r->{Right} - $r->{Left}, ' x ',
$r->{Bottom} - $r->{Top};
... or this code to enumerate all monitor. I didn't tested because I don't have host with more than one monitor >( !!
use Win32::API;
use Win32::API::Callback;
Win32::API::Struct->typedef( RECT => qw{
LONG Left;
LONG Top;
LONG Right;
LONG Bottom; });
Win32::API::Struct->typedef( MONITORINFO => qw{
LONG cbSize;
RECT rcMonitor;
RECT rcWork;
LONG dwFlags; });
Win32::API->Import('User32', 'EnumDisplayMonitors', 'NPKN', 'N');
Win32::API->Import('User32', 'int GetMonitorInfoA (int hMonitor, LPMON
+ITORINFO lpmi)');
my $MonitorEnumProc = Win32::API::Callback->new(
sub {
my( $hMonitor, $hdcMonitor, $lprcMonitor, $dwData) = @_;
my $MI = Win32::API::Struct->new('MONITORINFO');
my $R = Win32::API::Struct->new('RECT');
$MI->{cbSize} = 40;
GetMonitorInfoA ($hMonitor, $MI);
print "Monitor resolution : ",
$MI->{rcMonitor}->{Right} - $MI->{rcMonitor}->{Left}, ' x
+',
$MI->{rcMonitor}->{Bottom} - $MI->{rcMonitor}->{Top}, "\n"
+;
return 1;
},
"NNPN", "N",
);
EnumDisplayMonitors ( 0x0, 0x0, $MonitorEnumProc, 0x0 );
Solli Moreira Honorio
Sao Paulo - Brazil
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