Issue 2134: removed obsolete raw highlight preservation setting from GUI (still left in procparams for backwards compatilibility)

2015-07-10 12:00:36 +02:00
commit d5ca351c20
1751 changed files with 441944 additions and 0 deletions
--- a/rtgui/curvelistener.h
+++ b/rtgui/curvelistener.h
@@ -0,0 +1,73 @@
+/*
+ *  This file is part of RawTherapee.
+ *
+ *  Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
+ *
+ *  RawTherapee is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ * 
+ *  RawTherapee 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef _CURVELISTENER_
+#define _CURVELISTENER_
+
+#include <vector>
+
+class CurveEditor;
+
+class CurveListener {
+
+    private:
+        bool multi;
+    public:
+        CurveListener() : multi(false) {}
+        virtual ~CurveListener() {}
+        virtual void curveChanged () {}
+        virtual void curveChanged (CurveEditor* ce) {}
+        void setMulti(bool value) { multi = value; }
+        bool isMulti() { return multi; }
+
+        /** @brief Ask the reset curve for a given curve type
+         * @param ce CurveEditor that we want to reset
+         * @param curve Actual curve for the return value. The actual curve type (given by the first value of the vector)
+         *              should be kept the same. Change the curve type if REALLY necessary! */
+        virtual bool getResetCurve(CurveEditor *ce, std::vector<double> &curve) { return false; }
+
+        /** @brief Blend pipette values from its different channels into a single value
+        If the buffer has more than one channel and one channel, this method will blend them together.
+        @param chan1 first channel's value
+        @param chan2 second channel's value
+        @param chan3 third channel's value
+        @return the blended value */
+        virtual float blendPipetteValues(CurveEditor *ce, float chan1, float chan2, float chan3) {
+            float retVal = 0.f;
+            int n = 0;
+            if (chan1 != -1.f) {
+                retVal += chan1;
+                ++n;
+            }
+            if (chan2 != -1.f) {
+                retVal += chan2;
+                ++n;
+            }
+            if (chan3 != -1.f) {
+                retVal += chan3;
+                ++n;
+            }
+            if (n>1)
+                retVal /= n;
+            else if (!n)
+                retVal = -1.f;
+            return retVal;
+        }
+};
+
+#endif