octave-nkf: src/DLD-FUNCTIONS/fltk

annotate src/DLD-FUNCTIONS/fltk_backend.cc @ 9951:d64d15e12e6b

print immediately in fltk backend

author	Shai Ayal <shaiay@users.sourceforge.net>
date	Wed, 09 Dec 2009 15:49:38 -0500
parents	9b4a301d88ed
children	cd8f355157b8

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
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	70 // Give FLTK no more than 0.01 sec to do its stuff.
d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	71 static double fltk_maxtime = 1e-2;
d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	72
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	73 const char* help_text = "\
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	74 Keyboard Shortcuts\n\
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	75 a - autoscale\n\
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	76 g - toggle grid\n\
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	77 \n\
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	78 Mouse\n\
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	79 left drag - pan\n\
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	80 mouse wheel - zoom\n\
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	81 right drag - rectangle zoom\n\
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	82 left double click - autoscale\n\
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	83 ";
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	84
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	85
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	86 class OpenGL_fltk : public Fl_Gl_Window
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	87 {
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	88 public:
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	89 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	90 : 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	91 print_filename ("")
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	92 {
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	93 // Ask for double buffering and a depth buffer.
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	94 mode (FL_DEPTH \| FL_DOUBLE);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	95 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	96
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	97 ~OpenGL_fltk (void) { }
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	98
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	99 void zoom (bool z)
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	100 {
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	101 in_zoom = z;
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	102 if (! in_zoom)
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	103 hide_overlay ();
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	104 }
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	105
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	106 bool zoom (void) { return in_zoom; }
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	107 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	108
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	109 void print (const std::string& filename)
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	110 {
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	111 print_filename = filename;
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	112 }
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	113
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	114 private:
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	115 double number;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	116 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	117 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	118 // (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	119 Matrix zoom_box;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	120
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	121 std::string print_filename;
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	122
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	123 void setup_viewport (int _w, int _h)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	124 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	125 glMatrixMode (GL_PROJECTION);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	126 glLoadIdentity ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	127 glViewport (0, 0, _w, _h);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	128 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	129
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	130 void draw (void)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	131 {
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	132 if (! valid ())
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	133 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	134 valid (1);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	135 setup_viewport (w (), h ());
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	136 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	137
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	138 if (! print_filename.empty ())
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	139 {
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	140 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	141 rend->draw (gh_manager::lookup (number));
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	142 print_filename = "";
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	143 delete rend;
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	144 }
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	145 else
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	146 {
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	147 renderer.draw (gh_manager::lookup (number));
9802 9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	148
9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	149 if (zoom ())
9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	150 overlay ();
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	151 }
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	152 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	153
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	154 void resize (int _x, int _y, int _w, int _h)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	155 {
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	156 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	157 setup_viewport (_w, _h);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	158 redraw ();
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	159 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	160
9802 9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	161 void zoom_box_vertex (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	162 {
9802 9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	163 glVertex2d (zoom_box(0), h () - zoom_box(1));
9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	164 glVertex2d (zoom_box(0), h () - zoom_box(3));
9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	165 glVertex2d (zoom_box(2), h () - zoom_box(3));
9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	166 glVertex2d (zoom_box(2), h () - zoom_box(1));
9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	167 glVertex2d (zoom_box(0), h () - zoom_box(1));
9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	168 }
9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	169
9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	170 void overlay (void)
9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	171 {
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	172 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	173
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 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	175 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	176
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 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	178 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	179 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	180
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	181 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	182 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	183
9802 9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	184 glBegin (GL_POLYGON);
9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	185 glColor4f (0.45, 0.62, 0.81, 0.1);
9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	186 zoom_box_vertex ();
9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	187 glEnd ();
9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	188
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	189 glBegin (GL_LINE_STRIP);
9802 9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	190 glLineWidth (1.5);
9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	191 glColor4f (0.45, 0.62, 0.81, 0.9);
9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	192 zoom_box_vertex ();
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	193 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	194
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	195 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	196 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	197 }
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	198
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	199 int handle (int event)
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	200 {
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	201 int retval = Fl_Gl_Window::handle (event);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	202
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	203 switch (event)
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	204 {
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	205 case FL_ENTER:
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	206 window ()->cursor (FL_CURSOR_CROSS);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	207 return 1;
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 case FL_LEAVE:
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	210 window ()->cursor (FL_CURSOR_DEFAULT);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	211 return 1;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	212 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	213
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	214 return retval;
7869 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 };
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	217
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	218 // Parameter controlling how fast we zoom when using the scrool wheel.
9668 6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	219 static double wheel_zoom_speed = 0.05;
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	220
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	221 class plot_window : public Fl_Window
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	222 {
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	223 public:
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	224 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	225 : 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	226 {
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	227 callback (window_close, static_cast<void*> (this));
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	228
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	229 begin ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	230 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	231 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	232 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	233
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	234 autoscale = new
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	235 Fl_Button (0,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	236 _h - status_h,
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	237 status_h,
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	238 status_h,
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	239 "A");
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	240 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	241
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	242 togglegrid = new
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	243 Fl_Button (status_h,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	244 _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	245 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	246 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	247 "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	248 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	249
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	250 help = new
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	251 Fl_Button (2*status_h,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	252 _h - status_h,
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	253 status_h,
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	254 status_h,
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	255 "?");
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	256 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	257
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	258 status = new
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	259 Fl_Output (3*status_h,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	260 _h - status_h,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	261 _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	262 status_h, "");
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	263
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	264 status->textcolor (FL_BLACK);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	265 status->color (FL_GRAY);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	266 status->textfont (FL_COURIER);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	267 status->textsize (10);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	268 status->box (FL_ENGRAVED_BOX);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	269
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	270 // 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	271 canvas->mode (FL_DEPTH \| FL_DOUBLE );
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	272 show ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	273 canvas->show ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	274 canvas->make_current ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	275 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	276 end ();
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 status->show ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	279 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	280 togglegrid->show ();
7834 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 resizable (canvas);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	283 size_range (4status_h, 2status_h);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	284
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	285 std::stringstream name;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	286 name << "octave: figure " << number ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	287 label (name.str ().c_str ());
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	288 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	289
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	290 ~plot_window (void)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	291 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	292 canvas->hide ();
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	293 status->hide ();
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	294 this->hide ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	295 delete canvas;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	296 delete status;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	297 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	298
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	299 // FIXME -- this could change.
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	300 double number (void) { return fp.get___myhandle__ ().value (); }
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	301
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	302 void print (const std::string& fname)
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	303 {
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	304 canvas->print (fname);
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	305
d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	306 // Print immediately so the output file will exist when the drawnow
d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	307 // command is done.
d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	308 mark_modified ();
d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	309 Fl::wait (fltk_maxtime);
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	310 }
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	311
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	312 void mark_modified (void)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	313 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	314 damage (FL_DAMAGE_ALL);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	315 canvas->damage (FL_DAMAGE_ALL);
7840 2c8f693c32fd convert_position not static anymore Shai Ayal <shaiay@sourceforge.net> parents: 7839 diff changeset	316 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	317
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	318 private:
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	319
d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	320 // Figure properties.
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	321 figure::properties& fp;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	322
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	323 // Status area height.
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	324 static const int status_h = 20;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	325
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	326 // Window callback.
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	327 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	328 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	329 octave_value_list args;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	330 args(0) = static_cast<plot_window*> (data)->number ();
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	331 feval ("close", args);
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	332 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	333
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	334 // Button callbacks.
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	335 static void button_callback (Fl_Widget* ww, void* data)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	336 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	337 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	338 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	339
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	340 void button_press (Fl_Widget* widg)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	341 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	342 if (widg == autoscale)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	343 axis_auto ();
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 if (widg == togglegrid)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	346 toggle_grid ();
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	347
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	348 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	349 fl_message ("%s", help_text);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	350 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	351
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	352 OpenGL_fltk* canvas;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	353 Fl_Button* autoscale;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	354 Fl_Button* togglegrid;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	355 Fl_Button* help;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	356 Fl_Output* status;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	357
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	358 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	359 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	360 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	361 args(0) = "auto";
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	362 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	363 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	364 }
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	365
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	366 void toggle_grid (void)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	367 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	368 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	369 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	370 }
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	371
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	372 void pixel2pos
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	373 (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	374 {
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	375 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	376 }
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	377
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	378 void pixel2pos
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	379 (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	380 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	381 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	382 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	383 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	384 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	385 ColumnVector pp = ap.pixel2coord (px, py);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	386 xx = pp(0);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	387 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	388 }
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	389 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	390
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	391 graphics_handle pixel2axes_or_ca (int px, int py )
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	392 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	393 Matrix kids = fp.get_children ();
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	394 int len = kids.length ();
9442 2d73b19c5507 improve behavior of builtin John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	395
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	396 for (int k = 0; k < len; k++)
9443 8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	397 {
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	398 graphics_handle hnd = gh_manager::lookup (kids(k));
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 if (hnd.ok ())
9443 8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	401 {
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	402 graphics_object kid = gh_manager::get_object (hnd);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	403
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	404 if (kid.valid_object () && kid.isa ("axes"))
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	405 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	406 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	407
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	408 if (bb(0) <= px && px < (bb(0)+bb(2))
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	409 && bb(1) <= py && py < (bb(1)+bb(3)))
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	410 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	411 return hnd;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	412 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	413 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	414 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	415 }
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	416 return fp.get_currentaxes ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	417 }
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	418
9802 9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	419 void pixel2status (graphics_handle ax, int px0, int py0,
9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	420 int px1 = -1, int py1 = -1)
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	421 {
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	422 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	423 }
9802 9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	424
9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	425 void pixel2status (graphics_object ax, int px0, int py0,
9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	426 int px1 = -1, int py1 = -1)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	427 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	428 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	429 std::stringstream cbuf;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	430
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	431 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	432 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	433 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	434 {
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	435 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	436 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	437 }
7840 2c8f693c32fd convert_position not static anymore Shai Ayal <shaiay@sourceforge.net> parents: 7839 diff changeset	438
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	439 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	440 status->redraw ();
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	441 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	442
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	443 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	444 {
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	445 Fl_Window::resize (_x, _y, _w, _h);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	446
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	447 Matrix pos (1,4,0);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	448 pos(0) = _x;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	449 pos(1) = _y;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	450 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	451 pos(3) = _h - status_h;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	452
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	453 fp.set_position (pos);
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	454 }
7839 71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	455
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	456 void draw (void)
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	457 {
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	458 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	459 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	460
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	461 return Fl_Window::draw ();
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	462 }
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	463
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	464 int handle (int event)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	465 {
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	466 static int px0,py0;
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	467 static graphics_object ax0;
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	468
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	469
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	470 int retval = Fl_Window::handle (event);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	471
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	472 // We only handle events which are in the canvas area.
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	473 if (Fl::event_y () >= h() - status_h)
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	474 return retval;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	475
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	476 switch (event)
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	477 {
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	478 case FL_KEYDOWN:
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	479 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	480 {
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	481 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	482 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	483 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	484 break;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	485
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	486 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	487 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	488 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	489 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	490 }
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	491 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	492
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	493 case FL_MOVE:
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	494 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	495 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 break;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	497
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	498 case FL_PUSH:
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	499 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	500 {
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	501 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	502 py0 = Fl::event_y ();
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	503 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	504 return 1;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	505 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	506 break;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	507
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	508 case FL_DRAG:
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	509 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	510 if (Fl::event_button () == 1)
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	511 {
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	512 if (ax0 && ax0.isa ("axes"))
9455 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 axes::properties& ap =
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	515 dynamic_cast<axes::properties&> (ax0.get_properties ());
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	516
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	517 double x0, y0, x1, y1;
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	518 pixel2pos (ax0, px0, py0, x0, y0);
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	519 pixel2pos (ax0, Fl::event_x (), Fl::event_y (), x1, y1);
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	520 px0 = Fl::event_x ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	521 py0 = Fl::event_y ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	522
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	523 ap.translate_view (x0 - x1, y0 - y1);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	524 mark_modified ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	525 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	526 return 1;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	527 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	528 else if (Fl::event_button () == 3)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	529 {
9443 8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	530 Matrix zoom_box (1,4,0);
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	531 zoom_box (0) = px0;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	532 zoom_box (1) = py0;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	533 zoom_box (2) = Fl::event_x ();
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	534 zoom_box (3) = Fl::event_y ();
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	535 canvas->set_zoom_box (zoom_box);
9668 6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	536 canvas->zoom (true);
9802 9b4a301d88ed fix for fltk zoom box problems Shai Ayal <shaiay@users.sourceforge.net> parents: 9798 diff changeset	537 canvas->redraw ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	538 }
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	539
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	540 break;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	541
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	542 case FL_MOUSEWHEEL:
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	543 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	544 graphics_object ax =
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	545 gh_manager::get_object (pixel2axes_or_ca (Fl::event_x (),
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	546 Fl::event_y ()));
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	547 if (ax && ax.isa ("axes"))
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 axes::properties& ap =
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	550 dynamic_cast<axes::properties&> (ax.get_properties ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	551
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	552 // Determine if we're zooming in or out.
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	553 const double factor =
9668 6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	554 (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	555
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	556 // Get the point we're zooming about.
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	557 double x1, y1;
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	558 pixel2pos (ax, Fl::event_x (), Fl::event_y (), x1, y1);
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	559
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	560 ap.zoom_about_point (x1, y1, factor, false);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	561 mark_modified ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	562 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	563 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	564 return 1;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	565
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	566 case FL_RELEASE:
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	567 if (Fl::event_button () == 1)
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	568 {
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	569 if ( Fl::event_clicks () == 1)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	570 {
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	571 if (ax0 && ax0.isa ("axes"))
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	572 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	573 axes::properties& ap =
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	574 dynamic_cast<axes::properties&> (ax0.get_properties ());
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	575 ap.set_xlimmode("auto");
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	576 ap.set_ylimmode("auto");
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	577 ap.set_zlimmode("auto");
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	578 mark_modified ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	579 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	580 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	581 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	582 if (Fl::event_button () == 3)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	583 {
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	584 // End of drag -- zoom.
9443 8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	585 if (canvas->zoom ())
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	586 {
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	587 canvas->zoom (false);
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	588 double x0,y0,x1,y1;
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	589 if (ax0 && ax0.isa ("axes"))
9443 8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	590 {
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	591 axes::properties& ap =
9640 110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	592 dynamic_cast<axes::properties&> (ax0.get_properties ());
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	593 pixel2pos (ax0, px0, py0, x0, y0);
110863cd3371 more bug fixes in fltk zoom shaiay@users.sourceforge.net parents: 9455 diff changeset	594 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	595 Matrix xl (1,2,0);
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	596 Matrix yl (1,2,0);
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	597 if (x0 < x1)
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	598 {
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	599 xl(0) = x0;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	600 xl(1) = x1;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	601 }
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	602 else
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	603 {
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	604 xl(0) = x1;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	605 xl(1) = x0;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	606 }
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	607 if (y0 < y1)
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	608 {
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	609 yl(0) = y0;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	610 yl(1) = y1;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	611 }
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	612 else
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	613 {
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	614 yl(0) = y1;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	615 yl(1) = y0;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	616 }
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	617 ap.zoom (xl, yl);
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	618 mark_modified ();
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	619 }
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	620 }
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	621 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	622 break;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	623 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	624
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	625 return retval;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	626 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	627 };
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	628
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	629 class figure_manager
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	630 {
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	631 public:
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	632
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	633 static bool instance_ok (void)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	634 {
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	635 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	636
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	637 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	638 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	639
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	640 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	641 {
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	642 ::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	643
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 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	645 }
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	646
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 return retval;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	648 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	649
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	650 ~figure_manager (void)
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 close_all ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	653 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: 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 static void close_all (void)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	656 {
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	657 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	658 instance->do_close_all ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	659 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	660
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	661 static void new_window (figure::properties& fp)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	662 {
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	663 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	664 instance->do_new_window (fp);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	665 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	666
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	667 static void delete_window (int idx)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	668 {
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	669 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	670 instance->do_delete_window (idx);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	671 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	672
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	673 static void delete_window (std::string idx_str)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	674 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	675 delete_window (str2idx (idx_str));
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	676 }
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	677
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	678 static void mark_modified (int idx)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 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 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	681 instance->do_mark_modified (idx);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	682 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	683
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	684 static void mark_modified (const graphics_handle& gh)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	685 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	686 mark_modified (hnd2idx (gh));
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	687 }
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	688
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	689 static Matrix get_size (int idx)
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	690 {
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	691 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	692 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	693
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	694 static Matrix get_size (const graphics_handle& gh)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	695 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	696 return get_size (hnd2idx (gh));
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	697 }
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	698
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	699 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	700 {
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	701 if (instance_ok ())
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	702 instance->do_print (hnd2idx(gh), filename);
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	703 }
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	704
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	705 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	706
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	707 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	708
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	709 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	710
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 // 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	712 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	713 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	714
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	715 // Singelton -- hide all of the above.
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	716
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	717 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	718 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	719 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	720 window_map windows;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	721
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	722 static std::string fltk_idx_header;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	723
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	724 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	725 {
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 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	727 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	728 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	729 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	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
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 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	733 {
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 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	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 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	737 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	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 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	740 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	741 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	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 }
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
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 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	746 {
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 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	748 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	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 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	751 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	752 }
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
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 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	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 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	758 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	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 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	761 }
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
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	764 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	765 {
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	766 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	767
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	768 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	769 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	770 {
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	771 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	772 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	773 }
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	774
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	775 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	776 }
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	777
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	778 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	779 {
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	780 wm_iterator win;
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	781 if ((win = windows.find (idx)) != windows.end ())
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	782 {
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	783 win->second->print (filename);
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	784 }
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	785 }
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	786
8268 738c5d74fcfc fltk_backend.cc (figure_manager::default_size): increase default window size John W. Eaton <jwe@octave.org> parents: 8267 diff changeset	787 // FIXME -- default size should be configurable.
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	788 void default_size (int& x, int& y, int& w, int& h)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	789 {
8268 738c5d74fcfc fltk_backend.cc (figure_manager::default_size): increase default window size John W. Eaton <jwe@octave.org> parents: 8267 diff changeset	790 x = 0;
738c5d74fcfc fltk_backend.cc (figure_manager::default_size): increase default window size John W. Eaton <jwe@octave.org> parents: 8267 diff changeset	791 y = 0;
738c5d74fcfc fltk_backend.cc (figure_manager::default_size): increase default window size John W. Eaton <jwe@octave.org> parents: 8267 diff changeset	792 w = 640;
738c5d74fcfc fltk_backend.cc (figure_manager::default_size): increase default window size John W. Eaton <jwe@octave.org> parents: 8267 diff changeset	793 h = 480;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	794 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	795
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	796 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	797 {
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	798 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	799 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	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 std::istringstream istr (clstr.substr (fltk_idx_header.size ()));
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	802 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	803 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	804 }
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	805 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	806 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	807 }
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	808
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	809 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	810 {
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	811 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	812 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	813 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	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 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	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 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	819 {
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	820 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	821 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	822 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	823 else
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	824 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	825 }
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	826 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	827 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	828 }
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	829
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	830 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	831 {
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	832 graphics_object fobj = gh_manager::get_object (h);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	833 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	834 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	835 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	836 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	837 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	838 }
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	839 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	840 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	841 }
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	842
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	843 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	844 {
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	845 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	846 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	847 };
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	848
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	849 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	850
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	851 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	852 int figure_manager::curr_index = 1;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	853
9652 ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	854 static bool backend_registered = false;
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 static int
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	857 __fltk_redraw__ (void)
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	858 {
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	859 if (backend_registered)
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 // 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	862 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	863 if (obj && obj.isa ("root"))
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	864 {
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	865 base_properties& props = obj.get_properties ();
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	866 Matrix children = props.get_children ();
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 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	869 {
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	870 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	871 if (fobj && fobj.isa ("figure"))
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	872 {
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	873 figure::properties& fp =
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	874 dynamic_cast<figure::properties&> (fobj.get_properties ());
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	875 if (fp.get___backend__ () == FLTK_BACKEND_NAME)
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	876 figure_manager::new_window (fp);
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	877 }
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	878 }
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	879 }
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	880
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	881 Fl::wait (fltk_maxtime);
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	882 }
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	883
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	884 return 0;
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	885 }
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	886
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	887 class fltk_backend : public base_graphics_backend
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	888 {
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	889 public:
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	890 fltk_backend (void)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	891 : base_graphics_backend (FLTK_BACKEND_NAME) { }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	892
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	893 ~fltk_backend (void) { }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	894
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	895 bool is_valid (void) const { return true; }
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	896
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	897 void object_destroyed (const graphics_object& go)
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	898 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	899 if (go.isa ("figure"))
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	900 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	901 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	902 figure_manager::delete_window (ov.string_value ());
8059 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 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	905
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	906 void property_changed (const graphics_object& go, int id)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	907 {
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	908 if (go.isa ("figure"))
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	909 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	910 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	911
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	912 if (! ov.is_empty ())
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	913 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	914 switch (id)
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	915 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	916 case base_properties::VISIBLE:
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8270 diff changeset	917 // FIXME -- something to do here.
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	918 break;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	919 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	920 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	921 }
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	922 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	923
8077 a4e03f9b4b8a Fix FLTK backend update Michael Goffioul parents: 8060 diff changeset	924 void redraw_figure (const graphics_object& go) const
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	925 {
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	926 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	927
ecdb275bd41b make drawnow work for fltk backend John W. Eaton <jwe@octave.org> parents: 9640 diff changeset	928 __fltk_redraw__ ();
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	929 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	930
9798 2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	931 void print_figure (const graphics_object& go,
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	932 const std::string& term,
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	933 const std::string& file, bool mono,
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	934 const std::string& debug_file) const
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	935 {
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	936 figure_manager::print (go.get_handle (), file);
2d6a5af744b6 printing for fltk backend using gl2ps Shai Ayal <shaiay@users.sourceforge.net> parents: 9758 diff changeset	937 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	938
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	939 Matrix get_canvas_size (const graphics_handle& fh) const
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	940 {
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	941 return figure_manager::get_size (fh);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	942 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	943
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	944 double get_screen_resolution (void) const
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	945 {
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	946 // FLTK doesn't give this info.
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	947 return 72.0;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	948 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	949
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	950 Matrix get_screen_size (void) const
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	951 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	952 Matrix sz (1, 2, 0.0);
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	953 sz(0) = Fl::w ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	954 sz(1) = Fl::h ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	955 return sz;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	956 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	957 };
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	958
9216 9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	959 DEFUN_DLD (__fltk_redraw__, , , "")
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	960 {
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	961 __fltk_redraw__ ();
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	962
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	963 return octave_value ();
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	964 }
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	965
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	966 // Initialize the fltk backend.
d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	967
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	968 DEFUN_DLD (__init_fltk__, , , "")
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	969 {
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	970 if (! backend_registered)
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	971 {
9216 9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	972 mlock ();
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	973
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	974 graphics_backend::register_backend (new fltk_backend);
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	975 backend_registered = true;
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	976
9216 9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	977 octave_value_list args;
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	978 args(0) = "__fltk_redraw__";
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	979 feval ("add_input_event_hook", args, 0);
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	980 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	981
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	982 octave_value retval;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	983 return retval;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	984 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	985
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	986
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	987 // Delete the fltk backend.
d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	988
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	989 DEFUN_DLD (__remove_fltk__, , , "")
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	990 {
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	991 if (backend_registered)
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	992 {
9216 9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	993 munlock ("__init_fltk__");
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	994
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	995 figure_manager::close_all ();
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	996 graphics_backend::unregister_backend (FLTK_BACKEND_NAME);
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	997 backend_registered = false;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	998
9216 9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	999 octave_value_list args;
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	1000 args(0) = "__fltk_redraw__";
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	1001 feval ("remove_input_event_hook", args, 0);
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1002
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1003 // FIXME ???
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1004 // give FLTK 10 seconds to wrap it up
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1005 Fl::wait(10);
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1006 }
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	1007
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	1008 octave_value retval;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	1009 return retval;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	1010 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	1011
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	1012 DEFUN_DLD (__fltk_maxtime__, args, ,"")
7839 71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	1013 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	1014 octave_value retval = fltk_maxtime;
7839 71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	1015
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	1016 if (args.length () == 1)
7839 71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	1017 {
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	1018 if (args(0).is_real_scalar ())
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	1019 fltk_maxtime = args(0).double_value ();
d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	1020 else
d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	1021 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	1022 }
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	1023
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	1024 return retval;
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	1025 }
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	1026
9668 6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1027 DEFUN_DLD (fltk_mouse_wheel_zoom, args, ,
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	1028 "-- texinfo --\n\
9668 6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1029 @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	1030 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	1031 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	1032 value.\n\
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1033 @end deftypefn")
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1034 {
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1035 octave_value retval = wheel_zoom_speed;
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1036
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1037 if (args.length () == 1)
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1038 {
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1039 if (args(0).is_real_scalar ())
9951 d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	1040 wheel_zoom_speed = args(0).double_value ();
d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	1041 else
d64d15e12e6b print immediately in fltk backend Shai Ayal <shaiay@users.sourceforge.net> parents: 9802 diff changeset	1042 error ("argument must be a real scalar");
9668 6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1043 }
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1044
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1045 return retval;
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1046 }
6291b69cf2d2 imported patch fltk_overlay Shai Ayal <shaiay@users.sourceforge.net> parents: 9652 diff changeset	1047
7954 3ffc34caec65 configure fixes John W. Eaton <jwe@octave.org> parents: 7874 diff changeset	1048 #endif
3ffc34caec65 configure fixes John W. Eaton <jwe@octave.org> parents: 7874 diff changeset	1049
7874 e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	1050 /*
e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	1051 ;;; Local Variables: ***
e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	1052 ;;; mode: C++ ***
e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	1053 ;;; End: ***
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	1054 */

Mercurial > octave-nkf

annotate src/DLD-FUNCTIONS/fltk_backend.cc @ 9951:d64d15e12e6b