octave-dspies: src/DLD-FUNCTIONS/fltk

annotate src/DLD-FUNCTIONS/fltk_backend.cc @ 9455:ee8a035f3997

imported patch fltk_zoom

author	shaia@mars.bioc
date	Thu, 23 Jul 2009 15:46:42 -0400
parents	8f9d8776d11c
children	110863cd3371

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"
7954 3ffc34caec65 configure fixes John W. Eaton <jwe@octave.org> parents: 7874 diff changeset	58 #include "defun-dld.h"
3ffc34caec65 configure fixes John W. Eaton <jwe@octave.org> parents: 7874 diff changeset	59 #include "error.h"
3ffc34caec65 configure fixes John W. Eaton <jwe@octave.org> parents: 7874 diff changeset	60 #include "gl-render.h"
3ffc34caec65 configure fixes John W. Eaton <jwe@octave.org> parents: 7874 diff changeset	61 #include "graphics.h"
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	62 #include "parse.h"
9216 9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	63 #include "variables.h"
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	64
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	65 #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	66
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	67 const char* help_text = "\
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	68 Keyboard Shortcuts\n\
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	69 a - autoscale\n\
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	70 g - toggle grid\n\
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	71 \n\
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	72 Mouse\n\
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	73 left drag - pan\n\
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	74 mouse wheel - zoom\n\
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	75 right drag - rectangle zoom\n\
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	76 left double click - autoscale\n\
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	77 ";
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	78
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	79
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	80 class OpenGL_fltk : public Fl_Gl_Window
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	81 {
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	82 public:
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	83 OpenGL_fltk (int xx, int yy, int ww, int hh, double num)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	84 : Fl_Gl_Window (xx, yy, ww, hh, 0), number (num), in_zoom (false)
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	85 {
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	86 // ask for double buffering and a depth buffer
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	87 mode (FL_DEPTH \| FL_DOUBLE);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	88 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	89
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	90 ~OpenGL_fltk (void) { }
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	91
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	92 void zoom (bool z) { in_zoom = z; }
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	93 bool zoom (void) { return in_zoom; }
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	94 void set_zoom_box (const Matrix& zb) { zoom_box = zb; }
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	95
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	96 private:
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	97 double number;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	98 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	99 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	100
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	101 // (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	102 Matrix zoom_box;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	103
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	104 void setup_viewport (int _w, int _h)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	105 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	106 glMatrixMode (GL_PROJECTION);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	107 glLoadIdentity ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	108 glViewport (0, 0, _w, _h);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	109 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	110
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	111 void draw (void)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	112 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	113 if (!valid ())
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	114 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	115 valid (1);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	116 setup_viewport (w (), h ());
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	117 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	118
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	119 renderer.draw (gh_manager::lookup (number));
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	120 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	121
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	122 void resize (int _x,int _y,int _w,int _h)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	123 {
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	124 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	125 setup_viewport (_w, _h);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	126 redraw ();
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	127 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	128
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	129 void draw_overlay (void)
7852 4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	130 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	131 if (!in_zoom)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	132 return;
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 if (!valid())
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	135 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	136 valid(1);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	137 setup_viewport (w (), h ());
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	138 }
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	139
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	140 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	141
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	142 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	143 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	144
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	145 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	146 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	147 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	148
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	149 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	150 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	151
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	152 glLineWidth (1);
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	153 glBegin (GL_LINE_STRIP);
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	154 gl_color(0);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	155 glVertex2d (zoom_box(0), h () - zoom_box(1));
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	156 glVertex2d (zoom_box(0), h () - zoom_box(3));
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	157 glVertex2d (zoom_box(2), h () - zoom_box(3));
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	158 glVertex2d (zoom_box(2), h () - zoom_box(1));
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	159 glVertex2d (zoom_box(0), h () - zoom_box(1));
7852 4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	160 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	161
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 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	163 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	164 }
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	165
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	166 int handle (int event)
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	167 {
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	168 int retval = Fl_Gl_Window::handle (event);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	169
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	170 switch (event)
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	171 {
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	172 case FL_ENTER:
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	173 window ()->cursor (FL_CURSOR_CROSS);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	174 return 1;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	175
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	176 case FL_LEAVE:
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	177 window ()->cursor (FL_CURSOR_DEFAULT);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	178 return 1;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	179 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	180
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	181 return retval;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	182 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	183 };
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	184
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	185 class plot_window : public Fl_Window
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	186 {
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	187 public:
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	188 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	189 : 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	190 {
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	191 callback (window_close, static_cast<void*> (this));
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	192
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	193 begin ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	194 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	195 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	196 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	197
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	198 autoscale = new
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	199 Fl_Button (0,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	200 _h - status_h,
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	201 status_h,
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	202 status_h,
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	203 "A");
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	204 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	205
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	206 togglegrid = new
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	207 Fl_Button (status_h,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	208 _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	209 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	210 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	211 "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	212 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	213
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	214 help = new
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	215 Fl_Button (2*status_h,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	216 _h - status_h,
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	217 status_h,
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	218 status_h,
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	219 "?");
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	220 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	221
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	222 status = new
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	223 Fl_Output (3*status_h,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	224 _h - status_h,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	225 _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	226 status_h, "");
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	227
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	228 status->textcolor (FL_BLACK);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	229 status->color (FL_GRAY);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	230 status->textfont (FL_COURIER);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	231 status->textsize (10);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	232 status->box (FL_ENGRAVED_BOX);
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 // This allows us to have a valid OpenGL context right away
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	235 canvas->mode (FL_DEPTH \| FL_DOUBLE );
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	236 show ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	237 canvas->show ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	238 canvas->make_current ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	239 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	240 end ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	241
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	242 status->show ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	243 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	244 togglegrid->show ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	245
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	246 resizable (canvas);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	247 size_range (4status_h, 2status_h);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	248
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	249 std::stringstream name;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	250 name << "octave: figure " << number ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	251 label (name.str ().c_str ());
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	252 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	253
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	254 ~plot_window (void)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	255 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	256 canvas->hide ();
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	257 status->hide ();
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	258 this->hide ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	259 delete canvas;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	260 delete status;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	261 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	262
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	263 // FIXME -- this could change
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	264 double number (void) { return fp.get___myhandle__ ().value (); }
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	265
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	266 void mark_modified (void)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	267 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	268 damage (FL_DAMAGE_ALL);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	269 canvas->damage (FL_DAMAGE_ALL);
7840 2c8f693c32fd convert_position not static anymore Shai Ayal <shaiay@sourceforge.net> parents: 7839 diff changeset	270 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	271
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	272 private:
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	273 // figure properties
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	274 figure::properties& fp;
7834 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 // status area height
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	277 static const int status_h = 20;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	278
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	279 // window callback
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	280 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	281 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	282 octave_value_list args;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	283 args(0) = static_cast<plot_window*> (data)->number ();
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	284 feval ("close", args);
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	285 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	286
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	287 // button callbacks
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	288 static void button_callback (Fl_Widget* ww, void* data)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	289 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	290 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	291 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	292
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	293 void button_press (Fl_Widget* widg)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	294 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	295 if (widg == autoscale)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	296 axis_auto ();
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	297
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	298 if (widg == togglegrid)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	299 toggle_grid ();
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	300
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	301 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	302 fl_message ("%s", help_text);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	303 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	304
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	305 OpenGL_fltk* canvas;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	306 Fl_Button* autoscale;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	307 Fl_Button* togglegrid;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	308 Fl_Button* help;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	309 Fl_Output* status;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	310
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	311 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	312 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	313 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	314 args(0) = "auto";
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	315 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	316 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	317 }
4dc3e0ff730a Added zoombox (mouse button 1) & autoscale (button marked A and mouse button 3) Shai Ayal <shaiay@users.sourceforge.net> parents: 7842 diff changeset	318
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	319 void toggle_grid (void)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	320 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	321 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	322 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	323 }
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	324
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	325 void pixel2pos (int px, int py, double& xx, double& yy) const
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	326 {
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	327 graphics_object ax = gh_manager::get_object (fp.get_currentaxes ());
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	328
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	329 if (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	330 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	331 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	332 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	333 ColumnVector pp = ap.pixel2coord (px, py);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	334 xx = pp(0);
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	335 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	336 }
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	337 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	338
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	339 graphics_handle pixel2axes_or_ca (int px, int py )
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	340 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	341 Matrix kids = fp.get_children ();
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	342 int len = kids.length ();
9442 2d73b19c5507 improve behavior of builtin John W. Eaton <jwe@octave.org> parents: 9245 diff changeset	343
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	344 for (int k = 0; k < len; k++)
9443 8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	345 {
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	346 graphics_handle hnd = gh_manager::lookup (kids(k));
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	347
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	348 if (hnd.ok ())
9443 8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	349 {
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	350 graphics_object kid = gh_manager::get_object (hnd);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	351
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	352 if (kid.valid_object () && kid.isa ("axes"))
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	353 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	354 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	355
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	356 if (bb(0) <= px && px < (bb(0)+bb(2))
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	357 && bb(1) <= py && py < (bb(1)+bb(3)))
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	358 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	359 return hnd;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	360 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	361 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	362 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	363 }
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	364 return fp.get_currentaxes ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	365 }
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	366
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	367 void pixel2status (int px0, int py0, int px1 = -1, int py1 = -1)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	368 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	369 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	370 std::stringstream cbuf;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	371
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	372 pixel2pos (px0, py0, 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	373 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	374 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	375 {
1357bcae6e29 added pixel<->coord transform in axes and use it for display of cursor Shai Ayal <shaiay@users.sourceforge.net> parents: 7841 diff changeset	376 pixel2pos (px1, py1, 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	377 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	378 }
7840 2c8f693c32fd convert_position not static anymore Shai Ayal <shaiay@sourceforge.net> parents: 7839 diff changeset	379
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	380 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	381 status->redraw ();
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	382 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	383
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	384 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	385 {
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	386 Fl_Window::resize (_x, _y, _w, _h);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	387
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	388 Matrix pos (1,4,0);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	389 pos(0) = _x;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	390 pos(1) = _y;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	391 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	392 pos(3) = _h - status_h;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	393
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	394 fp.set_position (pos);
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	395 }
7839 71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	396
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	397 void draw (void)
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	398 {
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	399 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	400 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	401
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	402 return Fl_Window::draw ();
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	403 }
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	404
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	405 int handle (int event)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	406 {
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 static int px0,py0;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	408
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	409 int retval = Fl_Window::handle (event);
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	410
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	411 // we only handle events which are in the canvas area
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	412 if (Fl::event_y () >= h() - status_h)
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	413 return retval;
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 switch (event)
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	416 {
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	417 case FL_KEYDOWN:
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	418 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	419 {
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	420 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	421 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	422 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	423 break;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	424
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	425 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	426 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	427 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	428 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	429 }
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	430 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	431
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	432 case FL_MOVE:
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	433 pixel2status (Fl::event_x (), Fl::event_y ());
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	434 break;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	435
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	436 case FL_PUSH:
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	437 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	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 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	440 py0 = Fl::event_y ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	441 return 1;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	442 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	443 break;
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 case FL_DRAG:
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	446 pixel2status (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	447 if (Fl::event_button () == 1)
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	448 {
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	449 graphics_object ax =
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	450 gh_manager::get_object (pixel2axes_or_ca (px0, py0));
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	451 if (ax && ax.isa ("axes"))
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	452 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	453 axes::properties& ap =
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	454 dynamic_cast<axes::properties&> (ax.get_properties ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	455
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	456 double x0, y0, x1, y1;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	457 pixel2pos (px0, py0, x0, y0);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	458 pixel2pos (Fl::event_x (), Fl::event_y (), x1, y1);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	459 px0 = Fl::event_x ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	460 py0 = Fl::event_y ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	461
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	462 ap.translate_view (x0 - x1, y0 - y1);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	463 mark_modified ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	464 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	465 return 1;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	466 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	467 else if (Fl::event_button () == 3)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	468 {
9443 8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	469 canvas->zoom (true);
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	470 Matrix zoom_box (1,4,0);
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	471 zoom_box (0) = px0;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	472 zoom_box (1) = py0;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	473 zoom_box (2) = Fl::event_x ();
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	474 zoom_box (3) = Fl::event_y ();
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	475 canvas->set_zoom_box (zoom_box);
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	476 canvas->redraw_overlay ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	477 }
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	478
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	479 break;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	480
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	481 case FL_MOUSEWHEEL:
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	482 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	483 // Parameter controlling how fast we zoom. FIXME: Should
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	484 // this be user tweakable?
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	485 const double zoom_speed = 0.05;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	486
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	487 graphics_object ax =
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	488 gh_manager::get_object (pixel2axes_or_ca (Fl::event_x (),
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	489 Fl::event_y ()));
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	490 if (ax && ax.isa ("axes"))
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	491 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	492 axes::properties& ap =
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	493 dynamic_cast<axes::properties&> (ax.get_properties ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	494
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	495 // Determine if we're zooming in or out
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	496 const double factor =
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	497 (Fl::event_dy () > 0) ? 1.0 + zoom_speed : 1.0 - zoom_speed;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	498
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	499 // Get the point we're zooming about
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	500 double x1, y1;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	501 pixel2pos (Fl::event_x (), Fl::event_y (), x1, y1);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	502
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	503 ap.zoom_about_point (x1, y1, factor, false);
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	504 mark_modified ();
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	505 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	506 }
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	507 return 1;
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	508
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	509 case FL_RELEASE:
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 {
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	512 if ( Fl::event_clicks () == 1)
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	513 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	514 graphics_object ax =
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	515 gh_manager::get_object (pixel2axes_or_ca (Fl::event_x (),
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	516 Fl::event_y ()));
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	517 if (ax && ax.isa ("axes"))
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	518 {
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	519 axes::properties& ap =
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	520 dynamic_cast<axes::properties&> (ax.get_properties ());
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	521 ap.set_xlimmode("auto");
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	522 ap.set_ylimmode("auto");
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	523 ap.set_zlimmode("auto");
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 }
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 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 // end of drag -- zoom
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	531 if (canvas->zoom ())
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	532 {
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	533 canvas->zoom (false);
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	534 double x0,y0,x1,y1;
9455 ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	535 graphics_object ax =
ee8a035f3997 imported patch fltk_zoom shaia@mars.bioc parents: 9443 diff changeset	536 gh_manager::get_object (pixel2axes_or_ca (px0, py0));
9443 8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	537 if (ax && ax.isa ("axes"))
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	538 {
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	539 axes::properties& ap =
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	540 dynamic_cast<axes::properties&> (ax.get_properties ());
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	541 pixel2pos (px0, py0, x0, y0);
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	542 pixel2pos (Fl::event_x (), Fl::event_y (), x1, y1);
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	543 Matrix xl (1,2,0);
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	544 Matrix yl (1,2,0);
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	545 if (x0 < x1)
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	546 {
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	547 xl(0) = x0;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	548 xl(1) = x1;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	549 }
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	550 else
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	551 {
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	552 xl(0) = x1;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	553 xl(1) = x0;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	554 }
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	555 if (y0 < y1)
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	556 {
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	557 yl(0) = y0;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	558 yl(1) = y1;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	559 }
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	560 else
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	561 {
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	562 yl(0) = y1;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	563 yl(1) = y0;
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	564 }
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	565 ap.zoom (xl, yl);
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	566 mark_modified ();
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	567 }
8f9d8776d11c undo previous commit John W. Eaton <jwe@octave.org> parents: 9442 diff changeset	568 }
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	569 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	570 break;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	571 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	572
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	573 return retval;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	574 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	575 };
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	576
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	577 class figure_manager
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	578 {
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	579 public:
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	580
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	581 static bool instance_ok (void)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	582 {
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	583 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	584
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	585 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	586 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	587
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	588 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	589 {
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	590 ::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	591
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	592 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	593 }
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	594
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	595 return retval;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	596 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	597
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	598 ~figure_manager (void)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	599 {
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	600 close_all ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	601 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	602
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	603 static void close_all (void)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	604 {
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	605 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	606 instance->do_close_all ();
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	607 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	608
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	609 static void new_window (figure::properties& fp)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	610 {
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	611 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	612 instance->do_new_window (fp);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	613 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	614
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	615 static void delete_window (int idx)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	616 {
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	617 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	618 instance->do_delete_window (idx);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	619 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	620
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	621 static void delete_window (std::string idx_str)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	622 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	623 delete_window (str2idx (idx_str));
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	624 }
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	625
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	626 static void mark_modified (int idx)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	627 {
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	628 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	629 instance->do_mark_modified (idx);
7869 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
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	632 static void mark_modified (const graphics_handle& gh)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	633 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	634 mark_modified (hnd2idx (gh));
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	635 }
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	636
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	637 static Matrix get_size (int idx)
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	638 {
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	639 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	640 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	641
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	642 static Matrix get_size (const graphics_handle& gh)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	643 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	644 return get_size (hnd2idx (gh));
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	645 }
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	646
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	647 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	648
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	649 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	650
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	651 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	652
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	653 // 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	654 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	655 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	656
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	657 // singelton -- hide all of the above
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	658
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	659 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	660 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	661 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	662 window_map windows;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	663
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	664 static std::string fltk_idx_header;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	665
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	666 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	667 {
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	668 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	669 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	670 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	671 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	672 }
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
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	674 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	675 {
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	676 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	677
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 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	679 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	680 {
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 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	682 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	683 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	684 }
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	685 }
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	686
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	687 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	688 {
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 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	690 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	691 {
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	692 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	693 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	694 }
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	695 }
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	696
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	697 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	698 {
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	699 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	700 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	701 {
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	702 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	703 }
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	704 }
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	705
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 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	707 {
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 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	709
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 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	711 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	712 {
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 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	714 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	715 }
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	716
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	717 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	718 }
f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	719
8268 738c5d74fcfc fltk_backend.cc (figure_manager::default_size): increase default window size John W. Eaton <jwe@octave.org> parents: 8267 diff changeset	720 // FIXME -- default size should be configurable.
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	721 void default_size (int& x, int& y, int& w, int& h)
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	722 {
8268 738c5d74fcfc fltk_backend.cc (figure_manager::default_size): increase default window size John W. Eaton <jwe@octave.org> parents: 8267 diff changeset	723 x = 0;
738c5d74fcfc fltk_backend.cc (figure_manager::default_size): increase default window size John W. Eaton <jwe@octave.org> parents: 8267 diff changeset	724 y = 0;
738c5d74fcfc fltk_backend.cc (figure_manager::default_size): increase default window size John W. Eaton <jwe@octave.org> parents: 8267 diff changeset	725 w = 640;
738c5d74fcfc fltk_backend.cc (figure_manager::default_size): increase default window size John W. Eaton <jwe@octave.org> parents: 8267 diff changeset	726 h = 480;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	727 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	728
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	729 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	730 {
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	731 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	732 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	733 {
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	734 std::istringstream istr (clstr.substr (fltk_idx_header.size ()));
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	735 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	736 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	737 }
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	738 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	739 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	740 }
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	741
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	742 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	743 {
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	744 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	745 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	746 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	747 }
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	748
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	749 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	750 {
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	751 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	752 {
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	753 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	754 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	755 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	756 else
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	757 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	758 }
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	759 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	760 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	761 }
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	762
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	763 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	764 {
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	765 graphics_object fobj = gh_manager::get_object (h);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	766 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	767 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	768 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	769 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	770 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	771 }
c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	772 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	773 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	774 }
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	775
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 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	777 {
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	778 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	779 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	780 };
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	781
8267 f2f1d07a7f0f fltk_backend.cc (class figure_manager): implement in way consistent with other singleton classes in Octave John W. Eaton <jwe@octave.org> parents: 8263 diff changeset	782 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	783
7841 c643e5c520f5 fltk_backend now indexes using an internal index instead of figure handle Shai Ayal <shaiay@users.sourceforge.net> parents: 7840 diff changeset	784 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	785 int figure_manager::curr_index = 1;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	786
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	787 class fltk_backend : public base_graphics_backend
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	788 {
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	789 public:
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	790 fltk_backend (void)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	791 : base_graphics_backend (FLTK_BACKEND_NAME) { }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	792
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	793 ~fltk_backend (void) { }
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 bool is_valid (void) const { return true; }
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	796
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	797 void object_destroyed (const graphics_object& go)
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	798 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	799 if (go.isa ("figure"))
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	800 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	801 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	802 figure_manager::delete_window (ov.string_value ());
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	803 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	804 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	805
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	806 void property_changed (const graphics_object& go, int id)
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	807 {
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	808 if (go.isa ("figure"))
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	809 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	810 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	811
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	812 if (! ov.is_empty ())
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	813 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	814 switch (id)
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	815 {
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	816 case base_properties::VISIBLE:
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8270 diff changeset	817 // FIXME -- something to do here.
8059 75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	818 break;
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	819 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	820 }
75c99d3f97d7 Octave to backend notification scheme John W. Eaton <jwe@octave.org> parents: 7965 diff changeset	821 }
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	822 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	823
8077 a4e03f9b4b8a Fix FLTK backend update Michael Goffioul parents: 8060 diff changeset	824 void redraw_figure (const graphics_object& go) const
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	825 {
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	826 figure_manager::mark_modified (go.get_handle ());
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	827 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	828
8077 a4e03f9b4b8a Fix FLTK backend update Michael Goffioul parents: 8060 diff changeset	829 void print_figure (const graphics_object& /go/,
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	830 const std::string& /term/,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	831 const std::string& /file/, bool /mono/,
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	832 const std::string& /debug_file/) const { }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	833
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	834 Matrix get_canvas_size (const graphics_handle& fh) const
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	835 {
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	836 return figure_manager::get_size (fh);
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	837 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	838
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	839 double get_screen_resolution (void) const
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	840 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	841 // FLTK doesn't give this info
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	842 return 72.0;
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	843 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	844
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	845 Matrix get_screen_size (void) const
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	846 {
e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	847 Matrix sz (1, 2, 0.0);
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	848 sz(0) = Fl::w ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	849 sz(1) = Fl::h ();
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	850 return sz;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	851 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	852 };
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	853
7839 71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	854 static bool backend_registered = false;
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	855 // give FLTK no more than 0.01 sec to do it's stuff
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	856 static double fltk_maxtime = 1e-2;
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	857
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	858 static int
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	859 __fltk_redraw__ (void)
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	860 {
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	861 if (backend_registered)
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	862 {
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	863 // we scan all figures and add those which use FLTK as a backend
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	864 graphics_object obj = gh_manager::get_object (0);
8263 22c078fd926b make fltk backend figures work again John W. Eaton <jwe@octave.org> parents: 8077 diff changeset	865 if (obj && obj.isa ("root"))
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	866 {
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	867 base_properties& props = obj.get_properties ();
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	868 Matrix children = props.get_children ();
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	869
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	870 for (octave_idx_type n = 0; n < children.numel (); n++)
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	871 {
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	872 graphics_object fobj = gh_manager::get_object (children (n));
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	873 if (fobj && fobj.isa ("figure"))
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	874 {
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	875 figure::properties& fp =
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	876 dynamic_cast<figure::properties&> (fobj.get_properties ());
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	877 if (fp.get___backend__ () == FLTK_BACKEND_NAME)
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	878 figure_manager::new_window (fp);
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	879 }
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	880 }
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	881 }
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	882
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	883 Fl::wait (fltk_maxtime);
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	884 }
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	885
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	886 return 0;
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	887 }
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	888
9216 9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	889 DEFUN_DLD (__fltk_redraw__, , , "")
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	890 {
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	891 __fltk_redraw__ ();
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	892
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	893 return octave_value ();
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	894 }
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	895
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	896 // call this to init the fltk backend
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	897 DEFUN_DLD (__init_fltk__, , , "")
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	898 {
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	899 if (! backend_registered)
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	900 {
9216 9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	901 mlock ();
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	902
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	903 graphics_backend::register_backend (new fltk_backend);
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	904 backend_registered = true;
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	905
9216 9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	906 octave_value_list args;
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	907 args(0) = "__fltk_redraw__";
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	908 feval ("add_input_event_hook", args, 0);
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	909 }
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	910
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	911 octave_value retval;
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	912 return retval;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	913 }
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	914
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	915
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	916 // call this to delete the fltk backend
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	917 DEFUN_DLD (__remove_fltk__, , , "")
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	918 {
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	919 if (backend_registered)
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	920 {
9216 9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	921 munlock ("__init_fltk__");
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	922
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	923 figure_manager::close_all ();
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	924 graphics_backend::unregister_backend (FLTK_BACKEND_NAME);
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	925 backend_registered = false;
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	926
9216 9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	927 octave_value_list args;
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	928 args(0) = "__fltk_redraw__";
9d4b84b14bf0 call mlock in __fltk_init__ John W. Eaton <jwe@octave.org> parents: 9060 diff changeset	929 feval ("remove_input_event_hook", args, 0);
8060 09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	930
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	931 // FIXME ???
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	932 // give FLTK 10 seconds to wrap it up
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	933 Fl::wait(10);
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	934 }
09f32aac8fbc Interface for backend switch/initialization John W. Eaton <jwe@octave.org> parents: 8059 diff changeset	935
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	936 octave_value retval;
caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	937 return retval;
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
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	940 DEFUN_DLD (__fltk_maxtime__, args, ,"")
7839 71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	941 {
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	942 octave_value retval = fltk_maxtime;
7839 71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	943
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	944 if (args.length () == 1)
7839 71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	945 {
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	946 if (args(0).is_real_scalar ())
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	947 fltk_maxtime = args(0).double_value ();
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	948 else
7869 e6d5532f760e style fixes John W. Eaton <jwe@octave.org> parents: 7861 diff changeset	949 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	950 }
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	951
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	952 return retval;
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	953 }
71eb1793f0db fltk_backend can now handle figure.position changes Shai Ayal <shaiay@sourceforge.net> parents: 7834 diff changeset	954
7954 3ffc34caec65 configure fixes John W. Eaton <jwe@octave.org> parents: 7874 diff changeset	955 #endif
3ffc34caec65 configure fixes John W. Eaton <jwe@octave.org> parents: 7874 diff changeset	956
7874 e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	957 /*
e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	958 ;;; Local Variables: ***
e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	959 ;;; mode: C++ ***
e3a502930e2a eliminate src/graphics subdirectory John W. Eaton <jwe@octave.org> parents: 7869 diff changeset	960 ;;; End: ***
7834 caab78e7e377 added checks for fltk & freetype in configure script Shai Ayal <shaiay@sourceforge.net> parents: diff changeset	961 */

Mercurial > octave-dspies

annotate src/DLD-FUNCTIONS/fltk_backend.cc @ 9455:ee8a035f3997