Fawkes API Fawkes Development Version
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00001 00002 /*************************************************************************** 00003 * colormap_viewer_widget.h - Viwer widget for colormaps 00004 * 00005 * Created: Thu Mar 20 19:03:02 2008 00006 * Copyright 2008 Daniel Beck 00007 * 00008 ****************************************************************************/ 00009 00010 /* This program is free software; you can redistribute it and/or modify 00011 * it under the terms of the GNU General Public License as published by 00012 * the Free Software Foundation; either version 2 of the License, or 00013 * (at your option) any later version. 00014 * 00015 * This program is distributed in the hope that it will be useful, 00016 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00018 * GNU Library General Public License for more details. 00019 * 00020 * Read the full text in the LICENSE.GPL file in the doc directory. 00021 */ 00022 00023 #ifndef __FIREVISION_TOOLS_FIRESTATION_COLORMAP_VIEWER_WIDGET_H_ 00024 #define __FIREVISION_TOOLS_FIRESTATION_COLORMAP_VIEWER_WIDGET_H_ 00025 00026 #include <gtkmm.h> 00027 00028 namespace firevision { 00029 class Colormap; 00030 } 00031 00032 class ColormapViewerWidget 00033 { 00034 public: 00035 ColormapViewerWidget(); 00036 ~ColormapViewerWidget(); 00037 00038 void set_colormap(firevision::Colormap* cm); 00039 void set_colormap_img(Gtk::Image* img); 00040 void set_layer_selector(Gtk::Scale* scl); 00041 00042 void draw(unsigned int layer = 0); 00043 00044 private: 00045 bool on_layer_selected(Gtk::ScrollType scroll, double value); 00046 00047 firevision::Colormap* m_cm; 00048 00049 Gtk::Image* m_img_colormap; 00050 Gtk::Scale* m_scl_layer_selector; 00051 unsigned char* m_colormap_img_buf; 00052 }; 00053 00054 #endif /* #define __FIREVISION_TOOLS_FIRESTATION_COLORMAP_VIEWER_WIDGET_H_ */