octave-antonio: src/DLD-FUNCTIONS/fltk

annotate src/DLD-FUNCTIONS/fltk_backend.cc @ 9798:2d6a5af744b6

printing for fltk backend using gl2ps

author	Shai Ayal <shaiay@users.sourceforge.net>
date	Tue, 10 Nov 2009 19:48:02 -0500
parents	09da0bd91412
children	9b4a301d88ed

rev	line source
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	1 /*
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	2
9245 16f53d29049f update copyright notices John W. Eaton <jwe@octave.org> parents: 9216 diff changeset	3 Copyright (C) 2007, 2008, 2009 Shai Ayal
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	4
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	5 This file is part of Octave.
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	6
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	7 Octave is free software; you can redistribute it and/or modify it
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	8 under the terms of the GNU General Public License as published by the
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	9 Free Software Foundation; either version 3 of the License, or (at your
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	10 option) any later version.
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	11
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	12 Octave is distributed in the hope that it will be useful, but WITHOUT
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	15 for more details.
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	16
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	17 You should have received a copy of the GNU General Public License
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	18 along with Octave; see the file COPYING. If not, see
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	19 <http://www.gnu.org/licenses/>.
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	20
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	21 */
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	22
7874 e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	23 /*
e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	24
e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	25 To initialize:
e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	26
8270 5a2e45facabe fltk_backend.cc: update initialization comment John W. Eaton <jwe@octave.org> parents: 8268 diff changeset	27 backend ("fltk");
7874 e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	28 plot (randn (1e3, 1));
e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	29
e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	30 */
e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	31
e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	32 #ifdef HAVE_CONFIG_H
e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	33 #include <config.h>
e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	34 #endif
e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	35
7954 3ffc34caec65 configure fixes John W. Eaton <jwe@octave.org> parents: 7874 diff changeset	36 #if defined (HAVE_FLTK)
3ffc34caec65 configure fixes John W. Eaton <jwe@octave.org> parents: 7874 diff changeset	37
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	38 #include <map>
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	39 #include <set>
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	40 #include <sstream>
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	41 #include <iostream>
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	42
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	43 #include <FL/Fl.H>
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	44 #include <FL/Fl_Window.H>
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	45 #include <FL/Fl_Output.H>
7852 4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	46 #include <FL/Fl_Button.H>
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	47 #include <FL/Fl_Gl_Window.H>
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	48 #include <FL/fl_ask.H>
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	49 #include <FL/fl_draw.H>
7852 4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	50 #include <FL/gl.h>
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	51
7965 6a6a030a3517 Fix compilation under MSVC John W. Eaton <jwe@octave.org> parents: 7954 diff changeset	52 #ifdef min
6a6a030a3517 Fix compilation under MSVC John W. Eaton <jwe@octave.org> parents: 7954 diff changeset	53 #undef min
6a6a030a3517 Fix compilation under MSVC John W. Eaton <jwe@octave.org> parents: 7954 diff changeset	54 #undef max
6a6a030a3517 Fix compilation under MSVC John W. Eaton <jwe@octave.org> parents: 7954 diff changeset	55 #endif
6a6a030a3517 Fix compilation under MSVC John W. Eaton <jwe@octave.org> parents: 7954 diff changeset	56
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	57 #include "cmd-edit.h"
9652 ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	58 #include "lo-ieee.h"
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	59
7954 3ffc34caec65 configure fixes John W. Eaton <jwe@octave.org> parents: 7874 diff changeset	60 #include "defun-dld.h"
3ffc34caec65 configure fixes John W. Eaton <jwe@octave.org> parents: 7874 diff changeset	61 #include "error.h"
3ffc34caec65 configure fixes John W. Eaton <jwe@octave.org> parents: 7874 diff changeset	62 #include "gl-render.h"
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	63 #include "gl2ps-renderer.h"
7954 3ffc34caec65 configure fixes John W. Eaton <jwe@octave.org> parents: 7874 diff changeset	64 #include "graphics.h"
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	65 #include "parse.h"
9216 9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	66 #include "variables.h"
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	67
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	68 #define FLTK_BACKEND_NAME "fltk"
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	69
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	70 const char* help_text = "\
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	71 Keyboard Shortcuts\n\
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	72 a - autoscale\n\
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	73 g - toggle grid\n\
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	74 \n\
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	75 Mouse\n\
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	76 left drag - pan\n\
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	77 mouse wheel - zoom\n\
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	78 right drag - rectangle zoom\n\
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	79 left double click - autoscale\n\
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	80 ";
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	81
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	82
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	83 class OpenGL_fltk : public Fl_Gl_Window
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	84 {
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	85 public:
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	86 OpenGL_fltk (int xx, int yy, int ww, int hh, double num)
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	87 : Fl_Gl_Window (xx, yy, ww, hh, 0), number (num), in_zoom (false),
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	88 print_filename ("")
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	89 {
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	90 // ask for double buffering and a depth buffer
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	91 mode (FL_DEPTH \| FL_DOUBLE);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	92 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	93
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	94 ~OpenGL_fltk (void) { }
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	95
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	96 void zoom (bool z)
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	97 {
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	98 in_zoom = z;
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	99 if (! in_zoom)
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	100 hide_overlay ();
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	101 }
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	102
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	103 bool zoom (void) { return in_zoom; }
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	104 void set_zoom_box (const Matrix& zb) { zoom_box = zb; }
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	105
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	106 void print (const std::string& filename)
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	107 {
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	108 print_filename = filename;
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	109 }
7852 4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	110
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	111 private:
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	112 double number;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	113 opengl_renderer renderer;
7852 4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	114 bool in_zoom;
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	115 // (x1,y1,x2,y2)
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	116 Matrix zoom_box;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	117
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	118 std::string print_filename;
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	119
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	120 void setup_viewport (int _w, int _h)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	121 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	122 glMatrixMode (GL_PROJECTION);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	123 glLoadIdentity ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	124 glViewport (0, 0, _w, _h);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	125 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	126
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	127 void draw (void)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	128 {
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	129 if (! valid ())
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	130 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	131 valid (1);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	132 setup_viewport (w (), h ());
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	133 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	134
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	135 if (! print_filename.empty ())
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	136 {
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	137 opengl_renderer *rend = new glps_renderer (print_filename);
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	138 rend->draw (gh_manager::lookup (number));
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	139 print_filename = "";
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	140 delete rend;
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	141 }
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	142 else
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	143 {
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	144 renderer.draw (gh_manager::lookup (number));
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	145 }
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	146 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	147
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	148 void resize (int _x, int _y, int _w, int _h)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	149 {
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	150 Fl_Gl_Window::resize (_x, _y, _w, _h);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	151 setup_viewport (_w, _h);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	152 redraw ();
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	153 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	154
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	155 void draw_overlay (void)
7852 4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	156 {
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	157 if (! in_zoom)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	158 return;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	159
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	160 if (! valid ())
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	161 {
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	162 valid (1);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	163 setup_viewport (w (), h ());
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	164 }
7852 4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	165
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	166 glPushMatrix ();
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	167
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	168 glMatrixMode (GL_MODELVIEW);
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	169 glLoadIdentity ();
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	170
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	171 glMatrixMode (GL_PROJECTION);
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	172 glLoadIdentity ();
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	173 gluOrtho2D (0.0, w (), 0.0, h ());
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	174
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	175 glPushAttrib (GL_DEPTH_BUFFER_BIT \| GL_CURRENT_BIT);
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	176 glDisable (GL_DEPTH_TEST);
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	177
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	178 glLineWidth (1);
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	179 glBegin (GL_LINE_STRIP);
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	180 gl_color(0);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	181 glVertex2d (zoom_box(0), h () - zoom_box(1));
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	182 glVertex2d (zoom_box(0), h () - zoom_box(3));
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	183 glVertex2d (zoom_box(2), h () - zoom_box(3));
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	184 glVertex2d (zoom_box(2), h () - zoom_box(1));
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	185 glVertex2d (zoom_box(0), h () - zoom_box(1));
7852 4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	186 glEnd ();
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	187
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	188 glPopAttrib ();
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	189 glPopMatrix ();
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	190 }
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	191
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	192 int handle (int event)
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	193 {
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	194 int retval = Fl_Gl_Window::handle (event);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	195
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	196 switch (event)
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	197 {
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	198 case FL_ENTER:
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	199 window ()->cursor (FL_CURSOR_CROSS);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	200 return 1;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	201
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	202 case FL_LEAVE:
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	203 window ()->cursor (FL_CURSOR_DEFAULT);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	204 return 1;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	205 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	206
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	207 return retval;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	208 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	209 };
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	210
9668 6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	211 // Parameter controlling how fast we zoom when using the scrool wheel
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	212 static double wheel_zoom_speed = 0.05;
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	213
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	214 class plot_window : public Fl_Window
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	215 {
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	216 public:
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	217 plot_window (int _x, int _y, int _w, int _h, figure::properties& _fp)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	218 : Fl_Window (_x, _y, _w, _h, "octave"), fp (_fp)
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	219 {
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	220 callback (window_close, static_cast<void*> (this));
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	221
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	222 begin ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	223 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	224 canvas = new
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	225 OpenGL_fltk (0, 0, _w , _h - status_h, number ());
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	226
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	227 autoscale = new
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	228 Fl_Button (0,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	229 _h - status_h,
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	230 status_h,
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	231 status_h,
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	232 "A");
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	233 autoscale->callback (button_callback, static_cast<void*> (this));
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	234
7856 cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	235 togglegrid = new
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	236 Fl_Button (status_h,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	237 _h - status_h,
7856 cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	238 status_h,
cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	239 status_h,
cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	240 "G");
cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	241 togglegrid->callback (button_callback, static_cast<void*> (this));
cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	242
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	243 help = new
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	244 Fl_Button (2*status_h,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	245 _h - status_h,
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	246 status_h,
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	247 status_h,
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	248 "?");
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	249 help->callback (button_callback, static_cast<void*> (this));
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	250
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	251 status = new
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	252 Fl_Output (3*status_h,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	253 _h - status_h,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	254 _w > 2*status_h ? _w - status_h : 0,
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	255 status_h, "");
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	256
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	257 status->textcolor (FL_BLACK);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	258 status->color (FL_GRAY);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	259 status->textfont (FL_COURIER);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	260 status->textsize (10);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	261 status->box (FL_ENGRAVED_BOX);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	262
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	263 //This allows us to have a valid OpenGL context right away
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	264 canvas->mode (FL_DEPTH \| FL_DOUBLE );
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	265 show ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	266 canvas->show ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	267 canvas->make_current ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	268 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	269 end ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	270
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	271 status->show ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	272 autoscale->show ();
7856 cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	273 togglegrid->show ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	274
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	275 resizable (canvas);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	276 size_range (4status_h, 2status_h);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	277
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	278 std::stringstream name;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	279 name << "octave: figure " << number ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	280 label (name.str ().c_str ());
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	281 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	282
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	283 ~plot_window (void)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	284 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	285 canvas->hide ();
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	286 status->hide ();
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	287 this->hide ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	288 delete canvas;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	289 delete status;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	290 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	291
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	292 // FIXME -- this could change
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	293 double number (void) { return fp.get___myhandle__ ().value (); }
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	294
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	295 void print (const std::string& fname)
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	296 {
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	297 canvas->print (fname);
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	298 }
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	299
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	300 void mark_modified (void)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	301 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	302 damage (FL_DAMAGE_ALL);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	303 canvas->damage (FL_DAMAGE_ALL);
7840 2c8f693c32fd convert_position not static anymore Shai Ayal <shaiay@sourceforge.net> parents: 7839 diff changeset	304 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	305
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	306 private:
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	307 // figure properties
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	308 figure::properties& fp;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	309
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	310 // status area height
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	311 static const int status_h = 20;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	312
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	313 // window callback
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	314 static void window_close (Fl_Widget, void data)
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	315 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	316 octave_value_list args;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	317 args(0) = static_cast<plot_window*> (data)->number ();
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	318 feval ("close", args);
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	319 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	320
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	321 // button callbacks
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	322 static void button_callback (Fl_Widget* ww, void* data)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	323 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	324 static_cast<plot_window*> (data)->button_press (ww);
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	325 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	326
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	327 void button_press (Fl_Widget* widg)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	328 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	329 if (widg == autoscale)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	330 axis_auto ();
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	331
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	332 if (widg == togglegrid)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	333 toggle_grid ();
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	334
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	335 if (widg == help)
9060 de7cef39f505 fltk_backend.cc: don't pass arbitrary string as format John W. Eaton <jwe@octave.org> parents: 8333 diff changeset	336 fl_message ("%s", help_text);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	337 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	338
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	339 OpenGL_fltk* canvas;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	340 Fl_Button* autoscale;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	341 Fl_Button* togglegrid;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	342 Fl_Button* help;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	343 Fl_Output* status;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	344
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	345 void axis_auto (void)
7852 4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	346 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	347 octave_value_list args;
7852 4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	348 args(0) = "auto";
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	349 feval ("axis",args);
7852 4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	350 mark_modified ();
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	351 }
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	352
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	353 void toggle_grid (void)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	354 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	355 feval ("grid");
7856 cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	356 mark_modified ();
cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	357 }
cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	358
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	359 void pixel2pos
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	360 (graphics_handle ax, int px, int py, double& xx, double& yy) const
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	361 {
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	362 pixel2pos ( gh_manager::get_object (ax), px, py, xx, yy);
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	363 }
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	364
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	365 void pixel2pos
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	366 (graphics_object ax, int px, int py, double& xx, double& yy) const
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	367 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	368 if (ax && ax.isa ("axes"))
7842 1357bcae6e29 added pixel<->coord transform in axes and use it for display of cursor Shai Ayal <shaiay@users.sourceforge.net> parents: 7841 diff changeset	369 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	370 axes::properties& ap =
7842 1357bcae6e29 added pixel<->coord transform in axes and use it for display of cursor Shai Ayal <shaiay@users.sourceforge.net> parents: 7841 diff changeset	371 dynamic_cast<axes::properties&> (ax.get_properties ());
1357bcae6e29 added pixel<->coord transform in axes and use it for display of cursor Shai Ayal <shaiay@users.sourceforge.net> parents: 7841 diff changeset	372 ColumnVector pp = ap.pixel2coord (px, py);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	373 xx = pp(0);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	374 yy = pp(1);
7842 1357bcae6e29 added pixel<->coord transform in axes and use it for display of cursor Shai Ayal <shaiay@users.sourceforge.net> parents: 7841 diff changeset	375 }
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	376 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	377
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	378 graphics_handle pixel2axes_or_ca (int px, int py )
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	379 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	380 Matrix kids = fp.get_children ();
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	381 int len = kids.length ();
9442 2d73b19c5507 improve behavior of builtin John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	382
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	383 for (int k = 0; k < len; k++)
9443 8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	384 {
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	385 graphics_handle hnd = gh_manager::lookup (kids(k));
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	386
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	387 if (hnd.ok ())
9443 8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	388 {
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	389 graphics_object kid = gh_manager::get_object (hnd);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	390
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	391 if (kid.valid_object () && kid.isa ("axes"))
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	392 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	393 Matrix bb = kid.get_properties ().get_boundingbox (true);
7842 1357bcae6e29 added pixel<->coord transform in axes and use it for display of cursor Shai Ayal <shaiay@users.sourceforge.net> parents: 7841 diff changeset	394
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	395 if (bb(0) <= px && px < (bb(0)+bb(2))
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	396 && bb(1) <= py && py < (bb(1)+bb(3)))
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	397 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	398 return hnd;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	399 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	400 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	401 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	402 }
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	403 return fp.get_currentaxes ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	404 }
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	405
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	406 void pixel2status
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	407 (graphics_handle ax, int px0, int py0, int px1 = -1, int py1 = -1)
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	408 {
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	409 pixel2status (gh_manager::get_object (ax), px0, py0, px1, py1);
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	410 }
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	411 void pixel2status
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	412 (graphics_object ax, int px0, int py0, int px1 = -1, int py1 = -1)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	413 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	414 double x0, y0, x1, y1;
7842 1357bcae6e29 added pixel<->coord transform in axes and use it for display of cursor Shai Ayal <shaiay@users.sourceforge.net> parents: 7841 diff changeset	415 std::stringstream cbuf;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	416
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	417 pixel2pos (ax, px0, py0, x0, y0);
7842 1357bcae6e29 added pixel<->coord transform in axes and use it for display of cursor Shai Ayal <shaiay@users.sourceforge.net> parents: 7841 diff changeset	418 cbuf << "[" << x0 << ", " << y0 << "]";
1357bcae6e29 added pixel<->coord transform in axes and use it for display of cursor Shai Ayal <shaiay@users.sourceforge.net> parents: 7841 diff changeset	419 if (px1 >= 0)
1357bcae6e29 added pixel<->coord transform in axes and use it for display of cursor Shai Ayal <shaiay@users.sourceforge.net> parents: 7841 diff changeset	420 {
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	421 pixel2pos (ax, px1, py1, x1, y1);
7842 1357bcae6e29 added pixel<->coord transform in axes and use it for display of cursor Shai Ayal <shaiay@users.sourceforge.net> parents: 7841 diff changeset	422 cbuf << " -> ["<< x1 << ", " << y1 << "]";
1357bcae6e29 added pixel<->coord transform in axes and use it for display of cursor Shai Ayal <shaiay@users.sourceforge.net> parents: 7841 diff changeset	423 }
7840 2c8f693c32fd convert_position not static anymore Shai Ayal <shaiay@sourceforge.net> parents: 7839 diff changeset	424
7842 1357bcae6e29 added pixel<->coord transform in axes and use it for display of cursor Shai Ayal <shaiay@users.sourceforge.net> parents: 7841 diff changeset	425 status->value (cbuf.str ().c_str ());
1357bcae6e29 added pixel<->coord transform in axes and use it for display of cursor Shai Ayal <shaiay@users.sourceforge.net> parents: 7841 diff changeset	426 status->redraw ();
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	427 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	428
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	429 void resize (int _x,int _y,int _w,int _h)
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	430 {
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	431 Fl_Window::resize (_x, _y, _w, _h);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	432
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	433 Matrix pos (1,4,0);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	434 pos(0) = _x;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	435 pos(1) = _y;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	436 pos(2) = _w;
7861 7397a0026ca8 make the fltk_backend canvas the size of figure.position Shai Ayal <shaiay@users.sourceforge.net> parents: 7858 diff changeset	437 pos(3) = _h - status_h;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	438
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	439 fp.set_position (pos);
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	440 }
7839 71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	441
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	442 void draw (void)
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	443 {
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	444 Matrix pos = fp.get_position ().matrix_value ();
7861 7397a0026ca8 make the fltk_backend canvas the size of figure.position Shai Ayal <shaiay@users.sourceforge.net> parents: 7858 diff changeset	445 Fl_Window::resize (pos(0), pos(1) , pos(2), pos(3) + status_h);
7839 71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	446
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	447 return Fl_Window::draw ();
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	448 }
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	449
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	450 int handle (int event)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	451 {
7842 1357bcae6e29 added pixel<->coord transform in axes and use it for display of cursor Shai Ayal <shaiay@users.sourceforge.net> parents: 7841 diff changeset	452 static int px0,py0;
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	453 static graphics_object ax0;
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	454
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	455
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	456 int retval = Fl_Window::handle (event);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	457
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	458 // we only handle events which are in the canvas area
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	459 if (Fl::event_y () >= h() - status_h)
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	460 return retval;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	461
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	462 switch (event)
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	463 {
7856 cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	464 case FL_KEYDOWN:
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	465 switch(Fl::event_key ())
7856 cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	466 {
cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	467 case 'a':
cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	468 case 'A':
cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	469 axis_auto ();
cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	470 break;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	471
7856 cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	472 case 'g':
cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	473 case 'G':
cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	474 toggle_grid ();
cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	475 break;
cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	476 }
cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	477 break;
cf672485be43 Add toggle grid button & handle the 'a' & 'g' keys for auto axis and toggle Shai Ayal <shaiay@users.sourceforge.net> parents: 7852 diff changeset	478
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	479 case FL_MOVE:
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	480 pixel2status (pixel2axes_or_ca (Fl::event_x (), Fl::event_y ()),
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	481 Fl::event_x (), Fl::event_y ());
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	482 break;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	483
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	484 case FL_PUSH:
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	485 if (Fl::event_button () == 1 \|\| Fl::event_button () == 3)
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	486 {
7842 1357bcae6e29 added pixel<->coord transform in axes and use it for display of cursor Shai Ayal <shaiay@users.sourceforge.net> parents: 7841 diff changeset	487 px0 = Fl::event_x ();
1357bcae6e29 added pixel<->coord transform in axes and use it for display of cursor Shai Ayal <shaiay@users.sourceforge.net> parents: 7841 diff changeset	488 py0 = Fl::event_y ();
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	489 ax0 = gh_manager::get_object (pixel2axes_or_ca (px0, py0));
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	490 return 1;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	491 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	492 break;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	493
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	494 case FL_DRAG:
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	495 pixel2status (ax0, px0, py0, Fl::event_x (), Fl::event_y ());
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	496 if (Fl::event_button () == 1)
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	497 {
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	498 if (ax0 && ax0.isa ("axes"))
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	499 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	500 axes::properties& ap =
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	501 dynamic_cast<axes::properties&> (ax0.get_properties ());
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	502
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	503 double x0, y0, x1, y1;
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	504 pixel2pos (ax0, px0, py0, x0, y0);
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	505 pixel2pos (ax0, Fl::event_x (), Fl::event_y (), x1, y1);
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	506 px0 = Fl::event_x ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	507 py0 = Fl::event_y ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	508
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	509 ap.translate_view (x0 - x1, y0 - y1);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	510 mark_modified ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	511 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	512 return 1;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	513 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	514 else if (Fl::event_button () == 3)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	515 {
9443 8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	516 Matrix zoom_box (1,4,0);
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	517 zoom_box (0) = px0;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	518 zoom_box (1) = py0;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	519 zoom_box (2) = Fl::event_x ();
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	520 zoom_box (3) = Fl::event_y ();
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	521 canvas->set_zoom_box (zoom_box);
9668 6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	522 canvas->zoom (true);
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	523 canvas->redraw_overlay ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	524 }
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	525
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	526 break;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	527
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	528 case FL_MOUSEWHEEL:
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	529 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	530 graphics_object ax =
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	531 gh_manager::get_object (pixel2axes_or_ca (Fl::event_x (),
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	532 Fl::event_y ()));
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	533 if (ax && ax.isa ("axes"))
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	534 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	535 axes::properties& ap =
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	536 dynamic_cast<axes::properties&> (ax.get_properties ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	537
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	538 // Determine if we're zooming in or out
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	539 const double factor =
9668 6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	540 (Fl::event_dy () > 0) ? 1.0 + wheel_zoom_speed : 1.0 - wheel_zoom_speed;
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	541
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	542 // Get the point we're zooming about
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	543 double x1, y1;
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	544 pixel2pos (ax, Fl::event_x (), Fl::event_y (), x1, y1);
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	545
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	546 ap.zoom_about_point (x1, y1, factor, false);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	547 mark_modified ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	548 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	549 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	550 return 1;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	551
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	552 case FL_RELEASE:
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	553 if (Fl::event_button () == 1)
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	554 {
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	555 if ( Fl::event_clicks () == 1)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	556 {
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	557 if (ax0 && ax0.isa ("axes"))
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	558 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	559 axes::properties& ap =
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	560 dynamic_cast<axes::properties&> (ax0.get_properties ());
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	561 ap.set_xlimmode("auto");
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	562 ap.set_ylimmode("auto");
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	563 ap.set_zlimmode("auto");
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	564 mark_modified ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	565 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	566 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	567 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	568 if (Fl::event_button () == 3)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	569 {
9443 8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	570 // end of drag -- zoom
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	571 if (canvas->zoom ())
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	572 {
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	573 canvas->zoom (false);
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	574 double x0,y0,x1,y1;
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	575 if (ax0 && ax0.isa ("axes"))
9443 8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	576 {
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	577 axes::properties& ap =
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	578 dynamic_cast<axes::properties&> (ax0.get_properties ());
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	579 pixel2pos (ax0, px0, py0, x0, y0);
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	580 pixel2pos (ax0, Fl::event_x (), Fl::event_y (), x1, y1);
9443 8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	581 Matrix xl (1,2,0);
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	582 Matrix yl (1,2,0);
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	583 if (x0 < x1)
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	584 {
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	585 xl(0) = x0;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	586 xl(1) = x1;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	587 }
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	588 else
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	589 {
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	590 xl(0) = x1;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	591 xl(1) = x0;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	592 }
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	593 if (y0 < y1)
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	594 {
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	595 yl(0) = y0;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	596 yl(1) = y1;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	597 }
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	598 else
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	599 {
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	600 yl(0) = y1;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	601 yl(1) = y0;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	602 }
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	603 ap.zoom (xl, yl);
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	604 mark_modified ();
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	605 }
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	606 }
7852 4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	607 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	608 break;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	609 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	610
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	611 return retval;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	612 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	613 };
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	614
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	615 class figure_manager
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	616 {
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	617 public:
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	618
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	619 static bool instance_ok (void)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	620 {
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	621 bool retval = true;
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	622
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	623 if (! instance)
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	624 instance = new figure_manager ();
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	625
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	626 if (! instance)
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	627 {
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	628 ::error ("unable to create figure_manager object!");
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	629
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	630 retval = false;
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	631 }
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	632
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	633 return retval;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	634 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	635
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	636 ~figure_manager (void)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	637 {
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	638 close_all ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	639 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	640
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	641 static void close_all (void)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	642 {
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	643 if (instance_ok ())
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	644 instance->do_close_all ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	645 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	646
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	647 static void new_window (figure::properties& fp)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	648 {
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	649 if (instance_ok ())
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	650 instance->do_new_window (fp);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	651 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	652
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	653 static void delete_window (int idx)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	654 {
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	655 if (instance_ok ())
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	656 instance->do_delete_window (idx);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	657 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	658
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	659 static void delete_window (std::string idx_str)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	660 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	661 delete_window (str2idx (idx_str));
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	662 }
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	663
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	664 static void mark_modified (int idx)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	665 {
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	666 if (instance_ok ())
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	667 instance->do_mark_modified (idx);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	668 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	669
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	670 static void mark_modified (const graphics_handle& gh)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	671 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	672 mark_modified (hnd2idx (gh));
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	673 }
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	674
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	675 static Matrix get_size (int idx)
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	676 {
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	677 return instance_ok () ? instance->do_get_size (idx) : Matrix ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	678 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	679
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	680 static Matrix get_size (const graphics_handle& gh)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	681 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	682 return get_size (hnd2idx (gh));
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	683 }
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	684
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	685 static void print (const graphics_handle& gh , const std::string& filename)
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	686 {
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	687 if (instance_ok ())
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	688 instance->do_print (hnd2idx(gh), filename);
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	689 }
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	690
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	691 private:
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	692
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	693 static figure_manager *instance;
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	694
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	695 figure_manager (void) { }
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	696
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	697 // No copying!
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	698 figure_manager (const figure_manager&);
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	699 figure_manager& operator = (const figure_manager&);
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	700
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	701 // singelton -- hide all of the above
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	702
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	703 static int curr_index;
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	704 typedef std::map<int, plot_window*> window_map;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	705 typedef window_map::iterator wm_iterator;;
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	706 window_map windows;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	707
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	708 static std::string fltk_idx_header;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	709
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	710 void do_close_all (void)
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	711 {
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	712 wm_iterator win;
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	713 for (win = windows.begin (); win != windows.end (); win++)
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	714 delete win->second;
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	715 windows.clear ();
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	716 }
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	717
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	718 void do_new_window (figure::properties& fp)
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	719 {
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	720 int x, y, w, h;
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	721
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	722 int idx = figprops2idx (fp);
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	723 if (idx >= 0 && windows.find (idx) == windows.end ())
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	724 {
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	725 default_size (x, y, w, h);
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	726 idx2figprops (curr_index , fp);
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	727 windows[curr_index++] = new plot_window (x, y, w, h, fp);
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	728 }
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	729 }
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	730
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	731 void do_delete_window (int idx)
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	732 {
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	733 wm_iterator win;
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	734 if ((win = windows.find (idx)) != windows.end ())
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	735 {
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	736 delete win->second;
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	737 windows.erase (win);
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	738 }
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	739 }
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	740
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	741 void do_mark_modified (int idx)
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	742 {
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	743 wm_iterator win;
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	744 if ((win = windows.find (idx)) != windows.end ())
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	745 {
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	746 win->second->mark_modified ();
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	747 }
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	748 }
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	749
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	750 Matrix do_get_size (int idx)
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	751 {
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	752 Matrix sz (1, 2, 0.0);
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	753
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	754 wm_iterator win;
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	755 if ((win = windows.find (idx)) != windows.end ())
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	756 {
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	757 sz(0) = win->second->w ();
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	758 sz(1) = win->second->h ();
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	759 }
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	760
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	761 return sz;
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	762 }
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	763
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	764 void do_print (int idx, const std::string& filename)
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	765 {
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	766 wm_iterator win;
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	767 if ((win = windows.find (idx)) != windows.end ())
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	768 {
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	769 win->second->print (filename);
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	770 }
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	771 }
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	772
8268 738c5d74fcfc fltk_backend.cc (figure_manager::default_size): increase default window size John W. Eaton <jwe@octave.org> parents: 8267 diff changeset	773 // FIXME -- default size should be configurable.
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	774 void default_size (int& x, int& y, int& w, int& h)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	775 {
8268 738c5d74fcfc fltk_backend.cc (figure_manager::default_size): increase default window size John W. Eaton <jwe@octave.org> parents: 8267 diff changeset	776 x = 0;
738c5d74fcfc fltk_backend.cc (figure_manager::default_size): increase default window size John W. Eaton <jwe@octave.org> parents: 8267 diff changeset	777 y = 0;
738c5d74fcfc fltk_backend.cc (figure_manager::default_size): increase default window size John W. Eaton <jwe@octave.org> parents: 8267 diff changeset	778 w = 640;
738c5d74fcfc fltk_backend.cc (figure_manager::default_size): increase default window size John W. Eaton <jwe@octave.org> parents: 8267 diff changeset	779 h = 480;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	780 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	781
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	782 static int str2idx (const caseless_str clstr)
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	783 {
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	784 int ind;
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	785 if (clstr.find (fltk_idx_header,0) == 0)
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	786 {
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	787 std::istringstream istr (clstr.substr (fltk_idx_header.size ()));
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	788 if (istr >> ind)
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	789 return ind;
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	790 }
7852 4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	791 error ("fltk_backend: could not recognize fltk index");
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	792 return -1;
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	793 }
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	794
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	795 void idx2figprops (int idx, figure::properties& fp)
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	796 {
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	797 std::ostringstream ind_str;
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	798 ind_str << fltk_idx_header << idx;
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	799 fp.set___plot_stream__ (ind_str.str ());
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	800 }
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	801
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	802 static int figprops2idx (const figure::properties& fp)
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	803 {
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	804 if (fp.get___backend__ () == FLTK_BACKEND_NAME)
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	805 {
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	806 octave_value ps = fp.get___plot_stream__ ();
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	807 if (ps.is_string ())
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	808 return str2idx (ps.string_value ());
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	809 else
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	810 return 0;
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	811 }
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	812 error ("fltk_backend:: figure is not fltk");
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	813 return -1;
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	814 }
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	815
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	816 static int hnd2idx (const double h)
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	817 {
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	818 graphics_object fobj = gh_manager::get_object (h);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	819 if (fobj && fobj.isa ("figure"))
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	820 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	821 figure::properties& fp =
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	822 dynamic_cast<figure::properties&> (fobj.get_properties ());
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	823 return figprops2idx (fp);
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	824 }
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	825 error ("fltk_backend:: not a figure");
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	826 return -1;
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	827 }
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	828
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	829 static int hnd2idx (const graphics_handle& fh)
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	830 {
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	831 return hnd2idx (fh.value ());
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	832 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	833 };
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	834
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	835 figure_manager *figure_manager::instance = 0;
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	836
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	837 std::string figure_manager::fltk_idx_header="fltk index=";
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	838 int figure_manager::curr_index = 1;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	839
9652 ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	840 static bool backend_registered = false;
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	841 // give FLTK no more than 0.01 sec to do it's stuff
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	842 static double fltk_maxtime = 1e-2;
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	843
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	844 static int
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	845 __fltk_redraw__ (void)
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	846 {
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	847 if (backend_registered)
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	848 {
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	849 // we scan all figures and add those which use FLTK as a backend
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	850 graphics_object obj = gh_manager::get_object (0);
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	851 if (obj && obj.isa ("root"))
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	852 {
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	853 base_properties& props = obj.get_properties ();
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	854 Matrix children = props.get_children ();
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	855
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	856 for (octave_idx_type n = 0; n < children.numel (); n++)
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	857 {
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	858 graphics_object fobj = gh_manager::get_object (children (n));
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	859 if (fobj && fobj.isa ("figure"))
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	860 {
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	861 figure::properties& fp =
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	862 dynamic_cast<figure::properties&> (fobj.get_properties ());
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	863 if (fp.get___backend__ () == FLTK_BACKEND_NAME)
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	864 figure_manager::new_window (fp);
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	865 }
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	866 }
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	867 }
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	868
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	869 Fl::wait (fltk_maxtime);
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	870 }
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	871
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	872 return 0;
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	873 }
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	874
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	875 class fltk_backend : public base_graphics_backend
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	876 {
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	877 public:
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	878 fltk_backend (void)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	879 : base_graphics_backend (FLTK_BACKEND_NAME) { }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	880
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	881 ~fltk_backend (void) { }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	882
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	883 bool is_valid (void) const { return true; }
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	884
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	885 void object_destroyed (const graphics_object& go)
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	886 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	887 if (go.isa ("figure"))
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	888 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	889 octave_value ov = go.get (caseless_str ("__plot_stream__"));
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	890 figure_manager::delete_window (ov.string_value ());
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	891 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	892 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	893
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	894 void property_changed (const graphics_object& go, int id)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	895 {
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	896 if (go.isa ("figure"))
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	897 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	898 octave_value ov = go.get (caseless_str ("__plot_stream__"));
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	899
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	900 if (! ov.is_empty ())
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	901 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	902 switch (id)
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	903 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	904 case base_properties::VISIBLE:
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8270 diff changeset	905 // FIXME -- something to do here.
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	906 break;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	907 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	908 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	909 }
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	910 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	911
8077 a4e03f9b4b8a Fix FLTK backend update Michael Goffioul parents: 8060 diff changeset	912 void redraw_figure (const graphics_object& go) const
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	913 {
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	914 figure_manager::mark_modified (go.get_handle ());
9652 ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	915
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	916 __fltk_redraw__ ();
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	917 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	918
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	919 void print_figure (const graphics_object& go,
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	920 const std::string& term,
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	921 const std::string& file, bool mono,
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	922 const std::string& debug_file) const
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	923 {
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	924 figure_manager::print (go.get_handle (), file);
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	925 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	926
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	927 Matrix get_canvas_size (const graphics_handle& fh) const
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	928 {
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	929 return figure_manager::get_size (fh);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	930 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	931
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	932 double get_screen_resolution (void) const
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	933 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	934 // FLTK doesn't give this info
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	935 return 72.0;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	936 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	937
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	938 Matrix get_screen_size (void) const
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	939 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	940 Matrix sz (1, 2, 0.0);
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	941 sz(0) = Fl::w ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	942 sz(1) = Fl::h ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	943 return sz;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	944 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	945 };
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	946
9216 9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	947 DEFUN_DLD (__fltk_redraw__, , , "")
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	948 {
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	949 __fltk_redraw__ ();
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	950
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	951 return octave_value ();
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	952 }
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	953
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	954 // call this to init the fltk backend
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	955 DEFUN_DLD (__init_fltk__, , , "")
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	956 {
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	957 if (! backend_registered)
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	958 {
9216 9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	959 mlock ();
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	960
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	961 graphics_backend::register_backend (new fltk_backend);
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	962 backend_registered = true;
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	963
9216 9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	964 octave_value_list args;
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	965 args(0) = "__fltk_redraw__";
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	966 feval ("add_input_event_hook", args, 0);
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	967 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	968
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	969 octave_value retval;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	970 return retval;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	971 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	972
7842 1357bcae6e29 added pixel<->coord transform in axes and use it for display of cursor Shai Ayal <shaiay@users.sourceforge.net> parents: 7841 diff changeset	973
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	974 // call this to delete the fltk backend
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	975 DEFUN_DLD (__remove_fltk__, , , "")
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	976 {
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	977 if (backend_registered)
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	978 {
9216 9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	979 munlock ("__init_fltk__");
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	980
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	981 figure_manager::close_all ();
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	982 graphics_backend::unregister_backend (FLTK_BACKEND_NAME);
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	983 backend_registered = false;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	984
9216 9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	985 octave_value_list args;
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	986 args(0) = "__fltk_redraw__";
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	987 feval ("remove_input_event_hook", args, 0);
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	988
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	989 // FIXME ???
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	990 // give FLTK 10 seconds to wrap it up
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	991 Fl::wait(10);
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	992 }
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	993
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	994 octave_value retval;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	995 return retval;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	996 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	997
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	998 DEFUN_DLD (__fltk_maxtime__, args, ,"")
7839 71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	999 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	1000 octave_value retval = fltk_maxtime;
7839 71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	1001
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	1002 if (args.length () == 1)
7839 71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	1003 {
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	1004 if (args(0).is_real_scalar ())
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	1005 fltk_maxtime = args(0).double_value ();
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	1006 else
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	1007 error ("argument must be a real scalar");
7839 71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	1008 }
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	1009
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	1010 return retval;
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	1011 }
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	1012
9668 6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1013 DEFUN_DLD (fltk_mouse_wheel_zoom, args, ,
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1014 "-- texinfo --\n\
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1015 @deftypefn {Built-in Function} {} fltk_mouse_wheel_zoom ([@var{speed}])\n\
9758 09da0bd91412 Periodic grammar check of Octave documentation files to ensure common format Rik <rdrider0-list@yahoo.com> parents: 9668 diff changeset	1016 Returns the current mouse wheel zoom factor in the fltk backend. If\n\
9668 6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1017 the @var{speed} argument is given, set the mouse zoom factor to this\n\
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1018 value.\n\
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1019 @end deftypefn")
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1020 {
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1021 octave_value retval = wheel_zoom_speed;
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1022
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1023 if (args.length () == 1)
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1024 {
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1025 if (args(0).is_real_scalar ())
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1026 wheel_zoom_speed = args(0).double_value ();
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1027 else
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1028 error ("argument must be a real scalar");
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1029 }
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1030
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1031 return retval;
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1032 }
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1033
7954 3ffc34caec65 configure fixes John W. Eaton <jwe@octave.org> parents: 7874 diff changeset	1034 #endif
3ffc34caec65 configure fixes John W. Eaton <jwe@octave.org> parents: 7874 diff changeset	1035
7874 e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	1036 /*
e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	1037 ;;; Local Variables: ***
e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	1038 ;;; mode: C++ ***
e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	1039 ;;; End: ***
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	1040 */

Mercurial > octave-antonio

annotate src/DLD-FUNCTIONS/fltk_backend.cc @ 9798:2d6a5af744b6