Add Surface::PixelDivisions which detects 'retina' displays that use

multiple display pixels per logical pixel.
Likely will only return >1 for Apple displays.
Can be used for finer placement of elements.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/Platform.h b/src/Platform.h
index 8075f0ec6..382ae30ee 100644
--- a/src/Platform.h
+++ b/src/Platform.h
@@ -184,6 +184,7 @@ public:
 	virtual bool Initialised()=0;
 	virtual void PenColour(ColourDesired fore)=0;
 	virtual int LogPixelsY()=0;
+	virtual int PixelDivisions()=0;
 	virtual int DeviceHeightFont(int points)=0;
 	virtual void MoveTo(int x_, int y_)=0;
 	virtual void LineTo(int x_, int y_)=0;