Enumerate screens and calculate maximum screen scaling.
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2 changed files with 12 additions and 0 deletions
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@ -6,6 +6,7 @@ namespace GUI {
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#if __APPLE__
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extern bool mac_dark_mode();
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extern double mac_max_scaling_factor();
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#endif
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@ -15,6 +15,17 @@ bool mac_dark_mode()
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}
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double mac_max_scaling_factor()
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{
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double scaling = 1.;
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if ([NSScreen screens] == nil) {
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scalign = [[NSScreen mainScreen] backingScaleFactor];
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} else {
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for (int i = 0; i < [[NSScreen screens] count]; ++ i)
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scaling = std::max<double>(scaling, [[[NSScreen screens] objectAtIndex:0] backingScaleFactor]);
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}
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return scalign;
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}
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}
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}
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