finish pnmcurvedit

1 files changed, 46 insertions, 0 deletions

diff --git a/src/pnmcurvedit.cxx b/src/pnmcurvedit.cxx
new file mode 100644
index 0000000..bb93099
--- /dev/null
+++ b/src/pnmcurvedit.cxx
@@ -0,0 +1,46 @@
+//
+// Copyright 2008 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.
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+#include <FL/Fl.H>
+#include <FL/Fl_Double_Window.H>
+
+#include "CurveEditor.H"
+
+static CurveEditor *ce;
+
+static void editor_cb(Fl_Widget* o, void* d) {
+	double x, y;
+
+	printf("pnmcurve -c ");
+	for (int i = 0; i<ce->get_n(); i++) {
+		if (i != 0)
+			printf(",");
+		ce->get_point(i, &x, &y);
+		printf("%g:%g", x, y);
+	}
+	printf("\n");
+	fflush(stdout);
+}
+
+int
+main(int argc, char **argv) {
+	Fl_Double_Window window(800, 600, "pnmcurvedit");
+	ce = new CurveEditor(0, 0, 800, 600);
+	ce->add_point(0.0, 0.0);
+	ce->add_point(0.5, 0.4);
+	ce->add_point(1.0, 1.0);
+	ce->callback(editor_cb, NULL);
+
+	window.resizable(ce);
+	window.show();
+
+	return Fl::run();
+}