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gtkhardcopy.hpp
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1 
5 /* Copyright (c) 2005-2009,2012 Taneli Kalvas. All rights reserved.
6  *
7  * You can redistribute this software and/or modify it under the terms
8  * of the GNU General Public License as published by the Free Software
9  * Foundation; either version 2 of the License, or (at your option)
10  * any later version.
11  *
12  * This library is distributed in the hope that it will be useful, but
13  * WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this library (file "COPYING" included in the package);
19  * if not, write to the Free Software Foundation, Inc., 51 Franklin
20  * Street, Fifth Floor, Boston, MA 02110-1301 USA
21  *
22  * If you have questions about your rights to use or distribute this
23  * software, please contact Berkeley Lab's Technology Transfer
24  * Department at TTD@lbl.gov. Other questions, comments and bug
25  * reports should be sent directly to the author via email at
26  * taneli.kalvas@jyu.fi.
27  *
28  * NOTICE. This software was developed under partial funding from the
29  * U.S. Department of Energy. As such, the U.S. Government has been
30  * granted for itself and others acting on its behalf a paid-up,
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35  * of Energy, and subject to any subsequent five (5) year renewals,
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40  * permit others to do so.
41  */
42 
43 #ifndef GTKHARDCOPY_HPP
44 #define GTKHARDCOPY_HPP 1
45 
46 
47 #include <gtk/gtk.h>
48 #include <png.h>
49 #include "frame.hpp"
50 #include "geom3dplot.hpp"
51 
52 
53 
54 
58 {
59  GtkWidget *_window;
60  Frame *_frame;
61  Geom3DPlot *_geom3dplot;
62 
63  double _aspect;
64  size_t _width;
65  size_t _height;
66 
67  GtkWidget *_dialog;
68  GtkWidget *_spinx;
69  GtkWidget *_spiny;
70  GtkWidget *_expander;
71 
72  static void spinx_signal( GtkSpinButton *spinbutton,
73  gpointer object );
74  static void spiny_signal( GtkSpinButton *spinbutton,
75  gpointer object );
76  static int type_from_extension( const char *filename );
77  static void ensure_extension( std::string &filename,
78  const std::string &extension );
79  static void treeview_changed_signal( GtkTreeSelection *selection,
80  gpointer userdata );
81 
82 
83  void treeview_changed( GtkTreeSelection *selection );
84 
85  void spinx( void );
86  void spiny( void );
87 
88  void get_image_size( cairo_surface_t *p_surface,
89  int &width, int &height );
90  static void unpremultiply_data( png_structp png,
91  png_row_infop row_info,
92  png_bytep data );
93  void write_to_png( cairo_surface_t *p_surface,
94  int width, int height,
95  const char *filename );
96 
97  void write_png_frame( cairo_surface_t *surface, const char *filename );
98  void write_png_geom3dplot( cairo_surface_t *surface, const char *filename );
99 
100  void write_png( const char *filename );
101  void write_eps( const char *filename );
102  void write_svg( const char *filename );
103  void write_pdf( const char *filename );
104 
105 public:
106 
114  GTKHardcopy( GtkWidget *window, Frame *frame, size_t width, size_t height );
115 
119  GTKHardcopy( GtkWidget *window, Geom3DPlot *geom3dplot, size_t width, size_t height );
120 
123  ~GTKHardcopy();
124 
127  void run( void );
128 
129 };
130 
131 
132 #endif
General purpose plotter frame for cairographics surfaces.
Definition: frame.hpp:107
Interactive dialog for producing hardcopies.
Definition: gtkhardcopy.hpp:58
~GTKHardcopy()
Destructor.
Definition: gtkhardcopy.cpp:73
GTKHardcopy(GtkWidget *window, Frame *frame, size_t width, size_t height)
Create an interactive dialog for producing hardcopies of frame based plots.
Definition: gtkhardcopy.cpp:59
void run(void)
Run the dialog.
Definition: gtkhardcopy.cpp:212
Geometry 3D plotter.
Definition: geom3dplot.hpp:60
Frame for plots
Geometry 3d plotter


Reference manual for Ion Beam Simulator 1.0.6dev
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