Mercurial > octave-nkf

annotate src/gl2ps-renderer.h @ 14138:72c96de7a403 stable

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
maint: update copyright notices for 2012
author John W. Eaton <jwe@octave.org>
date Mon, 02 Jan 2012 14:25:41 -0500
parents 85934e0fcce9
children 81183cd6eaae
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
9798
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
1 /*
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
2
14138
72c96de7a403 maint: update copyright notices for 2012
John W. Eaton <jwe@octave.org>
parents: 12324
diff changeset
3 Copyright (C) 2009-2012 Shai Ayal
9798
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
4
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
5 This file is part of Octave.
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
6
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
7 Octave is free software; you can redistribute it and/or modify it
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
8 under the terms of the GNU General Public License as published by the
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
9 Free Software Foundation; either version 3 of the License, or (at your
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
10 option) any later version.
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
11
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
12 Octave is distributed in the hope that it will be useful, but WITHOUT
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
15 for more details.
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
16
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
17 You should have received a copy of the GNU General Public License
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
18 along with Octave; see the file COPYING. If not, see
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
19 <http://www.gnu.org/licenses/>.
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
20
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
21 */
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
22
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
23 #if !defined (gl2ps_renderer_h)
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
24 #define gl2ps_renderer_h 1
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
25
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
26 #include "gl-render.h"
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
27 #include "gl2ps.h"
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
28
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11584
diff changeset
29 class
9798
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
30 OCTINTERP_API
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
31 glps_renderer : public opengl_renderer
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
32 {
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
33 public:
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11584
diff changeset
34 glps_renderer (const int _fid, const std::string& _term)
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11584
diff changeset
35 : opengl_renderer () , fid (_fid), term (_term),
11584
cda4aa780d58 Another round of initialising members in the constructor initialisation list
Pascal Dupuis <Pascal.Dupuis@uclouvain.be>
parents: 11523
diff changeset
36 fontsize (), fontname () { }
9798
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
37
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
38 ~glps_renderer (void) { }
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
39
12323
c8da31f12c1d avoid using new to create temporary gl2ps_renderer object
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
40 void draw (const graphics_object& go);
9798
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
41
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
42 protected:
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
43
12323
c8da31f12c1d avoid using new to create temporary gl2ps_renderer object
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
44 Matrix render_text (const std::string& txt,
c8da31f12c1d avoid using new to create temporary gl2ps_renderer object
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
45 double x, double y, double z,
c8da31f12c1d avoid using new to create temporary gl2ps_renderer object
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
46 int halign, int valign, double rotation = 0.0);
9798
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
47
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
48
12323
c8da31f12c1d avoid using new to create temporary gl2ps_renderer object
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
49 void set_font (const base_properties& props);
9798
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
50
12323
c8da31f12c1d avoid using new to create temporary gl2ps_renderer object
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
51 void draw_text (const text::properties& props);
c8da31f12c1d avoid using new to create temporary gl2ps_renderer object
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
52 void draw_pixels (GLsizei w, GLsizei h, GLenum format,
c8da31f12c1d avoid using new to create temporary gl2ps_renderer object
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
53 GLenum type, const GLvoid *data);
9950
7dedfd70dd9f image printing for fltk backend
Shai Ayal <shaiay@users.sourceforge.net>
parents: 9798
diff changeset
54
12323
c8da31f12c1d avoid using new to create temporary gl2ps_renderer object
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
55 void set_linestyle (const std::string& s, bool use_stipple)
9798
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
56 {
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
57 opengl_renderer::set_linestyle (s, use_stipple);
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
58 if (use_stipple)
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
59 gl2psEnable (GL2PS_LINE_STIPPLE);
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
60 else
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
61 gl2psDisable (GL2PS_LINE_STIPPLE);
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
62 }
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
63
12323
c8da31f12c1d avoid using new to create temporary gl2ps_renderer object
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
64 void set_polygon_offset (bool on, double offset = 0.0)
9798
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
65 {
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
66 opengl_renderer::set_polygon_offset (on, offset);
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
67 if (on)
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
68 gl2psEnable (GL2PS_POLYGON_OFFSET_FILL);
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
69 else
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
70 gl2psDisable (GL2PS_POLYGON_OFFSET_FILL);
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
71 }
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
72
12323
c8da31f12c1d avoid using new to create temporary gl2ps_renderer object
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
73 void set_linewidth (float w)
9798
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
74 {
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
75 gl2psLineWidth (w);
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
76 }
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
77
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
78 private:
11455
2be9e22796d2 improvements in text-extent calculation
Konstantinos Poulios <logari81@googlemail.com>
parents: 10955
diff changeset
79 int alignment_to_mode (int ha, int va) const;
10955
2786e3b7072e gl2ps print to fid instead of filename
Shai Ayal <shaiay@users.sourceforge.net>
parents: 10857
diff changeset
80 int fid;
10857
2224236440c0 add more terminal types to gl2ps-renderer
Shai Ayal <shaiay@users.sourceforge.net>
parents: 10313
diff changeset
81 caseless_str term;
9798
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
82 double fontsize;
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
83 std::string fontname;
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
84 };
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
85
2d6a5af744b6 printing for fltk backend using gl2ps
Shai Ayal <shaiay@users.sourceforge.net>
parents:
diff changeset
86 #endif