Add some macOS utility functions for full screen.

The built-in wxWidgets ones seem not to invoke the "offical" macOS full
screen mode (as if you'd clicked the green circle) and also leave a gap
at the bottom of the screen (at least on Sequoia).

3 files changed, 68 insertions, 1 deletions

diff --git a/src/wx/wscript b/src/wx/wscript
index 36fca77a3..9b0dba65c 100644
--- a/src/wx/wscript
+++ b/src/wx/wscript
@@ -361,7 +361,7 @@ def build(bld):
         obj.source += ' i18n_setup_windows.cc'
     if bld.env.TARGET_OSX:
         obj.framework = ['CoreAudio', 'OpenGL']
-        obj.source += ' i18n_setup_osx.cc'
+        obj.source += ' i18n_setup_osx.cc wx_util_osx.m'
     obj.use = 'libdcpomatic2'
     obj.target = 'dcpomatic2-wx'
 
diff --git a/src/wx/wx_util_osx.h b/src/wx/wx_util_osx.h
new file mode 100644
index 000000000..d45df3b93
--- /dev/null
+++ b/src/wx/wx_util_osx.h
@@ -0,0 +1,28 @@
+/*
+    Copyright (C) 2025 Carl Hetherington <cth@carlh.net>
+
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    DCP-o-matic is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+
+extern "C" {
+
+void enter_full_screen_mode(NSView* view, int* width, int* height);
+void exit_full_screen_mode(NSView* view);
+
+}
+
diff --git a/src/wx/wx_util_osx.m b/src/wx/wx_util_osx.m
new file mode 100644
index 000000000..a447b51ba
--- /dev/null
+++ b/src/wx/wx_util_osx.m
@@ -0,0 +1,39 @@
+/*
+    Copyright (C) 2025 Carl Hetherington <cth@carlh.net>
+
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    DCP-o-matic is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+
+#include <AppKit/AppKit.h>
+
+
+void enter_full_screen_mode(NSView* view, int* width, int* height)
+{
+	NSScreen* screen = [[NSScreen mainScreen] retain];
+	[view enterFullScreenMode:screen withOptions:nil];
+	*width = (int) view.frame.size.width;
+	*height = (int) view.frame.size.height;
+}
+
+
+void exit_full_screen_mode(NSView* view)
+{
+	[view exitFullScreenModeWithOptions:nil];
+}
+
+