Feature: Choose a sensible window size on a fresh OTTD config file. (#8536)

2 files changed, 14 insertions, 0 deletions

diff --git a/src/video/cocoa/cocoa_v.h b/src/video/cocoa/cocoa_v.h
index f5d175640..54ff53d15 100644
--- a/src/video/cocoa/cocoa_v.h
+++ b/src/video/cocoa/cocoa_v.h
@@ -70,6 +70,9 @@ public:
 	/** Main game loop. */
 	void GameLoop(); // In event.mm.
 
+protected:
+	Dimension GetScreenSize() const override;
+
 private:
 	friend class WindowQuartzSubdriver;
 
diff --git a/src/video/cocoa/cocoa_v.mm b/src/video/cocoa/cocoa_v.mm
index eae1acbc9..f09920fe2 100644
--- a/src/video/cocoa/cocoa_v.mm
+++ b/src/video/cocoa/cocoa_v.mm
@@ -200,6 +200,8 @@ const char *VideoDriver_Cocoa::Start(const StringList &parm)
 	/* Don't create a window or enter fullscreen if we're just going to show a dialog. */
 	if (!CocoaSetupApplication()) return NULL;
 
+	this->UpdateAutoResolution();
+
 	this->orig_res = _cur_resolution;
 	int width  = _cur_resolution.width;
 	int height = _cur_resolution.height;
@@ -303,6 +305,15 @@ void VideoDriver_Cocoa::EditBoxLostFocus()
 }
 
 /**
+ * Get the resolution of the main screen.
+ */
+Dimension VideoDriver_Cocoa::GetScreenSize() const
+{
+	NSRect frame = [ [ NSScreen mainScreen ] frame ];
+	return { static_cast<uint>(NSWidth(frame)), static_cast<uint>(NSHeight(frame)) };
+}
+
+/**
  * Handle a change of the display area.
  */
 void VideoDriver_Cocoa::GameSizeChanged()