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

rtgui/coloredbar.h

@@ -0,0 +1,54 @@
+/*
+ *  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 _COLOREDBAR_
+#define _COLOREDBAR_
+
+#include "colorprovider.h"
+#include "guiutils.h"
+
+/*
+ * Parent class for all colored bar type; a ColorProvider has to be set
+ * thanks to "setColorProvider" to be able to display colors inside the bar
+ */
+class ColoredBar : public BackBuffer, public ColorCaller {
+
+	private:
+		void draw();
+
+	protected:
+		eRTOrientation orientation;
+		std::vector<GradientMilestone> bgGradient;
+
+	public:
+		ColoredBar (eRTOrientation orient);
+
+		void expose(Glib::RefPtr<Gdk::Window> destWindow);
+		void expose(Cairo::RefPtr<Cairo::ImageSurface> destSurface);
+		void expose(BackBuffer *backBuffer);
+
+		bool canGetColors();
+
+		// Method for convenience; if no Gradient provided, the ColoredBar will ask colors on a per pixel basis
+		void setBgGradient (const std::vector<GradientMilestone> &milestones);
+		// by clearing the gradient, the ColorProvider will have to provide colors on a per pixel basis if a ColorProvider
+		// has been set, through ColorProvider::colorForValue on next ColoredBar::expose
+		void clearBgGradient ();
+};
+
+#endif