factor out ScanImage class

1 files changed, 31 insertions, 0 deletions

diff --git a/src/ScanImage.H b/src/ScanImage.H
new file mode 100644
index 0000000..e318273
--- /dev/null
+++ b/src/ScanImage.H
@@ -0,0 +1,31 @@
+//
+// Copyright 2006 Johannes Hofmann <Johannes.Hofmann@gmx.de>
+//
+// This software may be used and distributed according to the terms
+// of the GNU General Public License, incorporated herein by reference.
+
+#ifndef ScanImage_H
+#define ScanImage_H
+
+#include <FL/Fl_Image.H>
+
+class ScanImage {
+	private:
+		static int get_pixel_nearest(Fl_Image *img, double x, double y,
+			int *r, int *g, int *b);
+		static int get_pixel_bicubic(Fl_Image *img, double x, double y,
+			int *r, int *g, int *b);
+		static int get_pixel(Fl_Image *img, int x, int y,
+			int *r, int *g, int *b);
+
+	public:
+		typedef enum {
+			NEAREST  = 0,
+			BICUBIC  = 1
+		} mode_t;
+
+		static int get_pixel(Fl_Image *img, mode_t mode,
+			double x, double y, int *r, int *g, int *b);
+};
+
+#endif