implement PreviewOutputImage

1 files changed, 53 insertions, 0 deletions

diff --git a/src/PreviewOutputImage.H b/src/PreviewOutputImage.H
new file mode 100644
index 0000000..02e60c5
--- /dev/null
+++ b/src/PreviewOutputImage.H
@@ -0,0 +1,53 @@
+// 
+// Copyright 2006 by Johannes Hofmann
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Library General Public
+// License as published by the Free Software Foundation; either
+// version 2 of the License, or (at your option) any later version.
+//
+// This library 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
+// Library General Public License for more details.
+//
+// You should have received a copy of the GNU Library General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+// USA.
+//
+
+#ifndef PREVIEWOUTPUTIMAGE_H
+#define PREVIEWOUTPUTIMAGE_H
+
+#include <stdio.h>
+
+#include <FL/Fl_Widget.H>
+#include <FL/Fl_Image.H>
+
+#include "OutputImage.H"
+
+class PreviewOutputImage : OutputImage , public Fl_Widget {
+	private:
+		uchar *data;
+		int d;
+		int row;
+
+	public:
+		PreviewOutputImage(int X, int Y, int W, int H);
+
+		~PreviewOutputImage();
+
+		void draw();
+
+	protected:
+		int init_internal(int w, int h);
+
+		int set_pixel_internal(int x, char r, char g, char b);	
+
+		int next_line_internal();
+
+		int done_internal();
+};
+
+#endif