Extract dpi_scale_factor() to a function.

[dcpomatic.git] / src / wx / wx_util.cc

diff --git a/src/wx/wx_util.cc b/src/wx/wx_util.cc
index 1a34e5fa808bc992d1bd14bb55368848f0080862..266989a4dd275f9fc139ddaacffe21eb2f4bd2ca 100644 (file)
--- a/src/wx/wx_util.cc
+++ b/src/wx/wx_util.cc
@@ -297,7 +297,7 @@ checked_set (wxChoice* widget, string value)
 
 
 void
-checked_set (wxChoice* widget, vector<pair<string, string> > items)
+checked_set (wxChoice* widget, vector<pair<string, string>> items)
 {
        vector<pair<string, string>> current;
        for (unsigned int i = 0; i < widget->GetCount(); ++i) {
@@ -661,3 +661,30 @@ small_button_size (wxWindow* parent, wxString text)
        return size;
 }
 
+
+bool
+gui_is_dark ()
+{
+#if defined(DCPOMATIC_OSX) && wxCHECK_VERSION(3, 1, 0)
+       auto appearance = wxSystemSettings::GetAppearance();
+       return appearance.IsDark();
+#else
+       return false;
+#endif
+}
+
+
+#if wxCHECK_VERSION(3,1,0)
+double
+dpi_scale_factor (wxWindow* window)
+{
+       return window->GetDPIScaleFactor();
+}
+#else
+double
+dpi_scale_factor (wxWindow*)
+{
+       return 1;
+}
+#endif
+