1 files changed, 0 insertions, 128 deletions
diff --git a/src/CurveEditor.cxx b/src/CurveEditor.cxx
deleted file mode 100644
index c163812..0000000
--- a/src/CurveEditor.cxx
+++ /dev/null
@@ -1,128 +0,0 @@
-//
-// 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 <math.h>
-
-#include <FL/Fl.H>
-#include <FL/fl_draw.H>
-
-#include "CurveEditor.H"
-
-CurveEditor::CurveEditor(int my_x, int my_y, int my_w, int my_h) :
-	Fl_Widget(my_x, my_y, my_w, my_h) {
-
-	marked_point = -1;
-
-	n = 0;
-	X = NULL;
-	Y = NULL;
-
-	acc = gsl_interp_accel_alloc ();
-	spline = NULL;
-}
-
-void
-CurveEditor::draw() {
-	fl_color(FL_BLACK);
-	fl_rectf(x(), y(), w(), h());
-
-	fl_color(FL_WHITE);
-	fl_begin_line();	
-	for (double _x = 0.0; _x < 1.0; _x = _x + 0.01) {
-		double _y = gsl_spline_eval(spline, _x, acc);
-
-		fl_vertex(x() + _x * w(), y() + h() - h() * _y);
-	}
-	fl_end_line();
-
-	for (int i = 0; i < n; i++) {
-		fl_rectf(x() + w() * X[i] - 2, y() + h() - h() * Y[i] - 2, 4, 4);
-	}
-}
-
-
-int
-CurveEditor::handle(int event) {
-	int	mark_x = Fl::event_x() - x();
-	int	mark_y = Fl::event_y() - y();
-
-	switch(event) {
-
-		case FL_PUSH:    
-			if (Fl::event_button() == 1) {
-				for (int i = 0; i < n; i++) {
-					int x_i = (int) rint(X[i] * w());
-					int y_i = (int) rint(h() - Y[i] * h());
-
-					if (mark_x >= x_i - 2 && mark_x <= x_i + 2 &&
-						mark_y >= y_i - 2 && mark_y <= y_i + 2) {
-						marked_point = i;
-						redraw();
-						break;
-					}
-				}
-			}
-			Fl::focus(this);
-			return 1;
-		case FL_DRAG:
-			set_point(marked_point,  (double) mark_x / w(), 1.0 - (double) mark_y / h());
-
-			return 1;
-		case FL_RELEASE:
-			marked_point = -1;
-			printf("%g,%g", X[0], Y[0]);	
-			for (int i = 1; i < n; i++) {
-				printf(";%g,%g", X[i], Y[i]);	
-			}
-			printf("\n");
-			fflush(stdout);
-			return 1;
-		case FL_FOCUS:
-			return 1;
-		case FL_UNFOCUS:
-			return 0;
-        }
-	return 0;
-}
-
-void
-CurveEditor::add_point(double _x, double _y) {
-	if ((_x < 0.0 || _x > 1.0 || _y < 0.0 || _y > 1.0) ||
-		n > 0 && _x <= X[n]) {
-		return;
-	}
-	n++;
-	X = (double*) realloc(X, n * sizeof(double));
-	Y = (double*) realloc(Y, n * sizeof(double));
-
-	X[n - 1] = _x;
-	Y[n - 1] = _y;
-}
-
-void
-CurveEditor::init() {
-	if (spline) gsl_spline_free(spline);
-	spline = gsl_spline_alloc (gsl_interp_cspline, n);
-	gsl_spline_init (spline, X, Y, n);
-}
-
-void
-CurveEditor::set_point(int i, double _x, double _y) {
-	if (i >= n ||
-		(_x < 0.0 || _x > 1.0 || _y < 0.0 || _y > 1.0) ||
-		(i < n - 1 && _x >= X[i + 1]) ||
-		(i > 0 && _x <= X[i - 1])) {
-		return;
-	}
-
-	X[i] = _x;
-	Y[i] = _y;
-	gsl_spline_init (spline, X, Y, n);
-
-	redraw();
-}