Added better handling of failures loading icons, as Cairo generated exception were crashing app under windows. Minor fix to handling missing processing params to not alter the global defaults.

2010-05-13 16:42:43 -05:00
commit 65ea3aff3e
572 changed files with 115958 additions and 0 deletions
--- a/rtgui/mycurve.h
+++ b/rtgui/mycurve.h
@@ -0,0 +1,80 @@
+/*
+ *  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 _MYCURVE_
+#define _MYCURVE_
+
+#include <gtkmm.h>
+#include <vector>
+#include <curvelistener.h>
+
+enum CurveType {Linear, Spline, Parametric};
+
+class CurveDescr {
+
+    public:
+        CurveType type;
+        std::vector<double> x, y;   // in case of parametric curves the curve parameters are stored in vector x. In other cases these vectors store the coordinates of the bullets.
+};
+
+class MyCurve;
+struct MyCurveIdleHelper {
+    MyCurve* myCurve;
+    bool destroyed;
+    int pending;
+};
+
+class MyCurve : public Gtk::DrawingArea {
+
+        friend int mchistupdate (void* data);
+    
+    protected:
+        CurveListener* listener;
+        CurveDescr curve;
+        Gdk::CursorType cursor_type;
+        Glib::RefPtr<Gdk::Pixmap> pixmap;
+        int height;                 
+        int grab_point;              
+        int last;
+        std::vector<Gdk::Point> point;
+        std::vector<Gdk::Point> upoint;
+        std::vector<Gdk::Point> lpoint;
+        int activeParam;
+        unsigned int bghist[256];
+        bool bghistvalid;
+        MyCurveIdleHelper* mcih;
+        
+        void draw (int width, int height);
+        void interpolate (int width, int height);
+        std::vector<double> get_vector (int veclen);
+
+    public:
+        MyCurve ();
+        ~MyCurve ();
+        
+        void setCurveListener (CurveListener* cl) { listener = cl; }
+        std::vector<double> getPoints ();
+        void setPoints (const std::vector<double>& p);
+        void setType (CurveType t);
+        bool handleEvents (GdkEvent* event);
+        void notifyListener ();
+        void setActiveParam (int ac);
+        void updateBackgroundHistogram (unsigned int* hist);
+};
+
+#endif