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

rtgui/coordinateadjuster.h

@@ -0,0 +1,157 @@
+/*
+ *  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 _COORDINATEADJUSTER_
+#define _COORDINATEADJUSTER_
+
+#include <gtkmm.h>
+
+class CurveEditorSubGroup;
+
+class Axis {
+public:
+	Glib::ustring label;
+	unsigned int decimal;
+	double increment;
+	double pageIncrement;
+	double rangeLowerBound;
+	double rangeUpperBound;
+
+	Axis();
+	Axis(Glib::ustring label, unsigned int decimal, double increment, double pageIncrement, double valMin, double valMax);
+	void setValues(Glib::ustring label, unsigned int decimal, double increment, double pageIncrement, double valMin, double valMax);
+};
+
+class CoordinateAdjuster;
+/**
+ * @brief Object that will emit NewCoordinates events
+ */
+class CoordinateProvider {
+protected:
+	CoordinateAdjuster *coordinateAdjuster;
+public:
+	CoordinateProvider() : coordinateAdjuster(NULL) {}
+	virtual ~CoordinateProvider() {}
+	void setListener(CoordinateAdjuster *adjuster) { coordinateAdjuster = adjuster; }
+
+	/** @brief Update the position of the edited point ; will trigger events
+	 *
+	 * @param pos New position
+	 * @param chanIdx Chanel index as given in the std::vector upon instantiation
+	 */
+	virtual void setPos(double pos, int chanIdx)=0;
+	virtual void stopNumericalAdjustment()=0;
+};
+
+/**
+ * @brief Widget that displays spin buttons to adjust coordinates
+ *
+ * You can set up to 4 axis that will be displayed on a single line, so keep the labels short!
+ *
+ * The position of the Axis in the vector will be used in the communication between the Adjuster and the Provider to identify the Axis
+ */
+class CoordinateAdjuster : public Gtk::HBox {
+
+public:
+	//-------------------------------- AxisAdjuster -------------------
+	class AxisAdjuster {
+	private:
+		char idx;
+	public:
+		CoordinateAdjuster *parent;
+		Gtk::Label *label;
+		Gtk::SpinButton *spinButton;
+		sigc::connection spinButtonConn;
+		float rangeLowerBound;
+		float rangeUpperBound;
+
+		AxisAdjuster(CoordinateAdjuster *parent, const Axis *axis, char index);
+
+		// used to update the AxisAdjuster's parameters
+		void updateGUI(const Axis &axis);
+		// useed to update the displayed value
+		void setValue(double newValue);
+		//bool keyPressed(GdkEventKey* event);
+		void valueChanged();
+	};
+	//----------------------------------------------------------------
+
+	//-------------------------------- Boundaries  -------------------
+	class Boundaries {
+	public:
+		double minVal;
+		double maxVal;
+	};
+	//---------------------------------------------------------------
+
+private:
+	typedef enum {
+		CA_STATUS_IDLE,
+		CA_STATUS_EDITING,
+		CA_STATUS_END_EDITING
+	} Status;
+
+	std::vector<AxisAdjuster*> axisAdjusters;
+	Status status;
+	CurveEditorSubGroup *parent;
+
+	void createWidgets(const std::vector<Axis> &axis);
+
+protected:
+
+	friend class AxisAdjuster;
+
+	CoordinateProvider *coordinateProvider;
+
+	void updatePos(char index, double value);
+
+
+public:
+
+	/// Basic X/Y adjuster, in the [0-1] range
+	CoordinateAdjuster(CoordinateProvider *provider, CurveEditorSubGroup *parent);
+	/// For more complex adjuster
+	CoordinateAdjuster(CoordinateProvider *provider, CurveEditorSubGroup *parent, const std::vector<Axis> &axis);
+
+	virtual ~CoordinateAdjuster() {}
+
+	// Update the Axis list, e.g. on Curve change, but MUST have the same axis count
+	void setAxis(const std::vector<Axis> &axis);
+
+	/** @brief Update the numbers in the spin buttons ; doesn't trigger any event
+	 *
+	 * @param pos Vector that gives the values of each channels
+	 */
+	void setPos(std::vector<double> &pos);
+
+	/// Start the adjustment session (enable the widget)
+	void startNumericalAdjustment(const std::vector<Boundaries> &newBoundaries);
+
+	/// Edit another point
+	void switchAdjustedPoint(std::vector<double> &pos, const std::vector<Boundaries> &newBoundaries);
+
+	/// Trigger the event to show the CoordinateAdjuster
+	void showMe(CoordinateProvider *provider);
+
+	/// Stop the adjustment session (disable the widget, i.e. you won't be able to edit the values)
+	void stopNumericalAdjustment();
+
+};
+
+
+#endif