57 lines
1.4 KiB
Plaintext
57 lines
1.4 KiB
Plaintext
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#!/usr/bin/perl -w
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# scale: Front-end to changing the AppleDisplayScaleFactor, for Hackintosh
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# on netbooks where the screen resolution isn't tall enough for some windows.
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#
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# Set the scale factor for the session:
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# scale 0.8
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# !!! Remember to set it back to 1.0 when you're done !!!
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#
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# Set the scale just to launch a specific app, then set it back:
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# scale 0.8 "Photo Booth"
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# scale 0.8 /Applications/Photo\ Booth.app
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#
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# --Kirsle
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# http://sh.kirsle.net/
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unless (@ARGV) {
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print "usage: scale <aspect-ratio> [app]\n"
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. "ex: scale 0.8\n"
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. " scale 0.8 /Applications/Photo\\ Booth.app\n"
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. " scale 0.8 'Photo Booth'\n";
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exit(1);
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}
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my $scale = shift(@ARGV);
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if ($scale =~ /[^0-9\.]/) {
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die "Scale factor must be a number!";
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}
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my $app = undef;
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if (scalar(@ARGV)) {
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$app = shift(@ARGV);
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if (!-e $app) {
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# Try a full path (e.g. Photo Booth -> /Applications/Photo Booth.app)
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$app = "/Applications/$app.app";
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if (!-e $app) {
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die "Can't find $app: no such file.";
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}
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}
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}
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# set the scale
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system("defaults write -g AppleDisplayScaleFactor $scale");
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# launching an app too?
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if (defined $app) {
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system("open \"$app\"");
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system("defaults write -g AppleDisplayScaleFactor 1.0");
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print "$app launched with scale ratio of $scale\n";
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exit(0);
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}
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else {
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if (int($scale) != 1) {
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print "Scale set to $scale for the session. Be sure to "
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. "reset it to 1.0 when you're done!\n";
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exit(0);
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}
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}
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