From 7dcbdef9d6ae95e7c9232418d12195582faaa54b Mon Sep 17 00:00:00 2001
From: nyamatongwe <nyamatongwe@gmail.com>
Date: Sat, 21 Jul 2012 16:57:24 +1000
Subject: Scale factor implemented for RGBAImages to allow for high definition
 markers on retina displays.

---
 src/XPM.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/XPM.h')

diff --git a/src/XPM.h b/src/XPM.h
index 77ab0806e..e047ca8ad 100644
--- a/src/XPM.h
+++ b/src/XPM.h
@@ -80,13 +80,17 @@ class RGBAImage {
 	RGBAImage &operator=(const RGBAImage &);
 	int height;
 	int width;
+	float scale;
 	std::vector<unsigned char> pixelBytes;
 public:
-	RGBAImage(int width_, int height_, const unsigned char *pixels_);
+	RGBAImage(int width_, int height_, float scale_, const unsigned char *pixels_);
 	RGBAImage(const XPM &xpm);
 	virtual ~RGBAImage();
 	int GetHeight() const { return height; }
 	int GetWidth() const { return width; }
+	float GetScale() const { return scale; }
+	float GetScaledHeight() const { return height / scale; }
+	float GetScaledWidth() const { return width / scale; }
 	int CountBytes() const;
 	const unsigned char *Pixels() const;
 	void SetPixel(int x, int y, ColourDesired colour, int alpha=0xff); 
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