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Add a private function to determine if we simulate

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These same two or three tests are currently duplicated
in several places, with separate static variables. Lets
do this in one place.
This commit is contained in:
Matthias Clasen 2015-07-31 13:30:05 -04:00
parent 230c248326
commit 98121aa302
2 changed files with 13 additions and 0 deletions
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11
gtk/gtkmain.c
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@ -811,6 +811,17 @@ gtk_set_debug_flags (guint flags)
debug_flags = flags;
}
gboolean
gtk_simulate_touchscreen (void)
{
static gint test_touchscreen;
if (test_touchscreen == 0)
test_touchscreen = g_getenv ("GTK_TEST_TOUCHSCREEN") != NULL ? 1 : -1;
return test_touchscreen > 0 || (debug_flags & GTK_DEBUG_TOUCHSCREEN) != 0;
}
/**
* gtk_get_option_group:
* @open_default_display: whether to open the default display

2
gtk/gtkprivate.h
View File

@ -95,6 +95,8 @@ gboolean _gtk_propagate_captured_event (GtkWidget *widget,
void _gtk_load_dll_with_libgtk3_manifest (const char *dllname);
#endif
gboolean gtk_simulate_touchscreen (void);
G_END_DECLS
#endif /* __GTK_PRIVATE_H__ */