externals/ffext/tracker COPYING, NONE, 1.1 README, NONE, 1.1 demo1.pd, NONE, 1.1 makefile, NONE, 1.1 tk2c.bash, NONE, 1.1 tracker-help-pd, NONE, 1.1 tracker.c, NONE, 1.1 tracker.h, NONE, 1.1 tracker.tk, NONE, 1.1 - Pd-cvs

20 Sep 2007

      Update of /cvsroot/pure-data/externals/ffext/tracker
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv12265/tracker
Added Files:
    COPYING README demo1.pd makefile tk2c.bash tracker-help-pd 
    tracker.c tracker.h tracker.tk 
Log Message:
new gui external: tracker
--- NEW FILE: tracker.tk ---
proc tracker_apply {id} {
# strip "." from the TK id to make a variable name suffix 
     set vid [string trimleft $id .]
# for each variable, make a local variable to hold its name...
     set var_graph_width [concat graph_width_$vid]
     global $var_graph_width
     set var_graph_height [concat graph_height_$vid]
     global $var_graph_height
set cmd [concat $id dialog \
         [eval concat $$var_graph_width] \
         [eval concat $$var_graph_height] \
         ;]
     #puts stderr $cmd
     pd $cmd
}
proc tracker_cancel {id} {
     set cmd [concat $id cancel ;]
     #puts stderr $cmd
     pd $cmd
}
proc tracker_ok {id} {
     tracker_apply $id
     tracker_cancel $id
}
proc pdtk_tracker_dialog {id width height} {
     set vid [string trimleft $id .]
set var_graph_width [concat graph_width_$vid]
     global $var_graph_width
     set var_graph_height [concat graph_height_$vid]
     global $var_graph_height
set $var_graph_width $width
     set $var_graph_height $height
toplevel $id
     wm title $id {tracker}
     wm protocol $id WM_DELETE_WINDOW [concat tracker_cancel $id]
label $id.label -text {GRID PROPERTIES}
     pack $id.label -side top
frame $id.buttonframe
     pack $id.buttonframe -side bottom -fill x -pady 2m
     button $id.buttonframe.cancel -text {Cancel}\
     	-command "tracker_cancel $id"
     button $id.buttonframe.apply -text {Apply}\
     	-command "tracker_apply $id"
     button $id.buttonframe.ok -text {OK}\
     	-command "tracker_ok $id"
     pack $id.buttonframe.cancel -side left -expand 1
     pack $id.buttonframe.apply -side left -expand 1
     pack $id.buttonframe.ok -side left -expand 1
frame $id.1rangef
     pack $id.1rangef -side top
     label $id.1rangef.lwidth -text "Width :"
     #entry $id.1rangef.width -textvar $var_graph_width -width 7
     spinbox $id.1rangef.width -textvariable $var_graph_width -width 7 -from 1 -to 99 -increment 1
     pack $id.1rangef.lwidth $id.1rangef.width -side left
frame $id.2rangef
     pack $id.2rangef -side top
     label $id.2rangef.lheight -text "Height :"
     #entry $id.2rangef.height -textvar $var_graph_height -width 7
     spinbox $id.2rangef.height -textvariable $var_graph_height -width 7 -from 1 -to 99 -increment 1
     pack $id.2rangef.lheight $id.2rangef.height -side left
bind $id.1rangef.width <KeyPress-Return> [concat tracker_ok $id]
     bind $id.2rangef.height <KeyPress-Return> [concat tracker_ok $id]
     focus $id.1rangef.width
}
--- NEW FILE: makefile ---
all: tracker.pd_linux
tracker.pd_linux: tracker.c tracker.h tracker.tk2c
CFLAGS = -DPD -DUNIX -O2 -funroll-loops -fomit-frame-pointer \
    -Wall -W -Wno-shadow -Wstrict-prototypes \
    -Wno-unused -Wno-parentheses -Wno-switch \
    -I/usr/include -I../pd/src
.SUFFIXES: .pd_linux .tk .tk2c
.tk.tk2c:
    sh tk2c.bash < $*.tk >$*.tk2c
.c.pd_linux:
    $(CC) $(CFLAGS) -o $*.o -c $*.c
    $(LD) -export_dynamic  -shared -o $*.pd_linux $*.o -lc -lm
    strip --strip-unneeded $*.pd_linux
clean:
    rm -f *.o *.pd_* so_locations *.tk2c
--- NEW FILE: tracker-help-pd ---
#N canvas 637 183 541 529 10;
#X obj 65 282 tracker 10 10 9 8 7 6 5 4 3 2 1 0 10 9 8 7 6 5 4 3 2 1 11
10 9 8 7 6 5 4 3 2 12 11 10 9 8 7 6 5 4 3 13 12 11 10 9 8 7 6 5 4 14
13 12 11 10 9 8 7 6 5 15 14 13 12 11 10 9 8 7 6 16 15 14 13 12 11 10
9 8 7 17 16 15 14 13 12 11 10 9 8 18 17 16 15 14 13 12 11 10 9;
#X msg 65 69 setrow 0 10 11 12 13 14 15 16 17 18 19;
#X msg 79 91 setrow 0 999 999 999 999 999 999 999 999 999 999;
#X msg 130 196 set 2 3 $1;
#X floatatom 130 177 5 0 0 0 - - -;
#N canvas 0 0 450 300 display_output 0;
#X obj 60 51 inlet;
#X obj 60 147 outlet;
#X obj 60 85 list prepend set;
#X obj 60 113 list trim;
#X connect 0 0 2 0;
#X connect 2 0 3 0;
#X connect 3 0 1 0;
#X restore 65 436 pd display_output;
#X msg 65 467 9;
#X msg 99 143 getrow $1;
#X obj 99 120 r $0-row;
#X obj 373 399 s $0-row;
#X obj 373 348 f;
#X obj 400 348 + 1;
#X obj 373 372 % 10;
#X obj 373 317 metro 100;
#X obj 373 289 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
1;
#X floatatom 445 372 5 0 0 0 - - -;
#X text 210 189 <- set single value;
#X text 231 116 ^- set whole row;
#X text 172 145 <- output one row;
#X msg 144 232 get 2 3;
#X text 203 233 <- output single value;
#X connect 0 0 5 0;
#X connect 1 0 0 0;
#X connect 2 0 0 0;
#X connect 3 0 0 0;
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#X connect 5 0 6 0;
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#X connect 11 0 10 1;
#X connect 12 0 9 0;
#X connect 13 0 10 0;
#X connect 14 0 13 0;
#X connect 15 0 9 0;
#X connect 19 0 0 0;
--- NEW FILE: tk2c.bash ---
#!/bin/bash
#set -x
while read line
do
  for word in $line
  do
    if [ "X"$word != "X"${word##} ]
    then
       echo // ${line##}
       break
    else
       line=${line//'/\'}
#useless, slashes never gets in
       line=${line//\/\\}
#this one's dirty, i know
       line=${line//;/\\;}
       line=${line//"/\"}
       echo 'sys_gui("'$line'\n");'
       break
    fi
  done
done
--- NEW FILE: demo1.pd ---
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#X obj 344 200 / 16;
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#X obj 380 200 i;
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#X restore 34 35 pd metronome;
#X floatatom 20 418 5 0 0 0 - - -;
#X msg 20 440 ; sequencer getrow $1;
#X obj 34 351 s sequencer.out;
#X obj 102 389 r sequencer.out;
#X obj 102 414 unpack f f;
#X obj 151 450 -;
#X obj 138 528 %;
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0 37 57 0 0 7 0 0 28 289 0 165 0 0 56 51 0 0 9 5 57 0 245 0 0 0 119
0 27 36 0 0 0 0 0 0 0 185 54 534 0 0 0 0 0 0 0 0 90;
#X obj 136 108 r pattern;
#X obj 136 351 s pattern.out;
#X msg 89 578 ; pattern getrow $1;
#X obj 138 502 % 16;
#N canvas 0 0 450 300 (subpatch) 0;
#X array array1 11 float 4;
#X coords 0 999 10 0 200 140 1;
#X restore 416 32 graph;
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#X obj 192 473 drip;
#X obj 192 449 t a b;
#X msg 228 471 0;
#X obj 231 498 f;
#X obj 254 498 + 1;
#X obj 192 498 t f b;
#X obj 192 520 pack f f;
#X obj 192 543 tabwrite array1;
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#X obj 311 541 delwrite~ d 1000;
#X obj 313 367 hradio 15 1 0 8 empty empty empty 0 -8 0 10 -262144
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#X obj 313 387 * 12;
#X obj 350 490 *~ 0.8;
#X obj 402 640 dac~;
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0.0371427 0.037857 0.0385713 0.0392856 0.0399999 0.0407142 0.0414285
0.0421427 0.042857 0.0435713 0.0442856 0.0449999 0.0457142 0.0464284
0.0471427 0.047857 0.0485713 0.0492856 0.0499999 0.0507141 0.0514284
0.0521427 0.052857 0.0535713 0.0542856 0.0549998 0.0557141 0.0564284
0.0571427 0.0571427 0.0571427 0.0571427 0.0571427 0.0571427 0.0585713
0.0599999 0.0614284 0.062857 0.0642856 0.0657141 0.0671427 0.0685713
0.0699998 0.0714284 0.0785713 0.0857141 0.092857 0.0999998 0.0999998
0.0999998 0.0999998 0.0999998 0.0999998 0.102857 0.105714 0.108571
0.111428 0.114286 0.117143 0.12 0.122857 0.125714 0.128571 0.13 0.131428
0.132857 0.134285 0.135714 0.137143 0.138571 0.14 0.141428 0.142857
0.16 0.162857 0.165714 0.168571 0.171428 0.185714 0.185714 0.185714
0.185714 0.185714 0.614285 0.614285 0.614285 0.642856 0.645713 0.64857
0.651427 0.654285 0.714284;
#X coords 0 1 998 -1 200 140 1;
#X restore 415 187 graph;
#X obj 423 470 tabread4~ shape;
#X obj 395 479 -~ 0;
#X obj 417 408 % 20;
#X obj 465 388 sel 0 12;
#X obj 455 430 *~ 6;
#X obj 460 610 sig~ 1.5;
#X connect 0 0 5 0;
#X connect 1 0 0 0;
#X connect 3 0 4 0;
#X connect 6 0 7 0;
#X connect 7 0 8 0;
#X connect 7 0 10 1;
#X connect 7 1 8 1;
#X connect 8 0 9 1;
#X connect 9 0 10 0;
#X connect 10 0 15 0;
#X connect 11 0 16 0;
#X connect 12 0 14 0;
#X connect 13 0 12 0;
#X connect 16 0 9 0;
#X connect 18 0 20 0;
#X connect 19 0 24 0;
#X connect 20 0 19 0;
#X connect 20 1 21 0;
#X connect 21 0 22 1;
#X connect 22 0 23 0;
#X connect 22 0 25 1;
#X connect 23 0 22 1;
#X connect 24 0 25 0;
#X connect 24 1 22 0;
#X connect 25 0 26 0;
#X connect 27 0 58 0;
#X connect 29 0 30 0;
#X connect 30 0 33 0;
#X connect 31 0 28 0;
#X connect 31 0 42 0;
#X connect 33 0 49 0;
#X connect 34 0 36 0;
#X connect 35 0 3 0;
#X connect 36 0 32 1;
#X connect 36 0 32 0;
#X connect 36 0 56 0;
#X connect 37 0 36 1;
#X connect 38 0 37 0;
#X connect 39 0 40 0;
#X connect 40 0 28 0;
#X connect 40 0 34 0;
#X connect 42 0 41 0;
#X connect 43 0 40 0;
#X connect 43 0 36 2;
#X connect 44 0 38 0;
#X connect 45 0 46 0;
#X connect 46 0 44 0;
#X connect 47 0 49 0;
#X connect 48 0 47 0;
#X connect 49 0 27 0;
#X connect 50 0 51 0;
#X connect 51 0 52 0;
#X connect 52 0 48 0;
#X connect 52 1 48 0;
#X connect 53 0 60 0;
#X connect 54 0 62 0;
#X connect 55 0 54 0;
#X connect 56 0 31 0;
#X connect 58 0 59 0;
#X connect 59 0 31 0;
#X connect 59 0 34 0;
#X connect 60 0 61 0;
#X connect 61 0 55 0;
#X connect 61 1 55 0;
#X connect 62 0 49 0;
#X connect 63 0 36 2;
--- NEW FILE: COPYING ---
    	    GNU GENERAL PUBLIC LICENSE
    	       Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
                       59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.
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   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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END OF TERMS AND CONDITIONS
--- NEW FILE: tracker.h ---
/* Copyright (c) 2007 Federico Ferri
 * For information on usage and redistribution, and for a DISCLAIMER OF ALL
 * WARRANTIES, see the file, "LICENSE.txt," in this distribution.  */
#ifndef __G_GRID_H
#define __G_GRID_H
#include <ctype.h>
#include "m_pd.h"
#include "m_imp.h"
#include "g_canvas.h"
#include "s_stuff.h"
#include "t_tk.h"
#include <unistd.h>
#include <stdio.h>
#define MAX_BUF 10
typedef struct _tracker
{
    t_object x_obj;
    t_glist *x_glist;
    t_int x_selected;      // selected flag (in edit mode)
    t_int x_columns;       // # of cols
    t_int x_rows;          // # of rows
    t_int x_active_row;    // selected item row
    t_int x_active_column; // selected item col
    t_int x_ndigits;       // cell width (+1 of margin added automatically)
    t_int x_cursor_pos;    // visual cursor position (row indicator)
    char x_buf[MAX_BUF+1]; // edit buffer
    t_int x_cell_width;    // cell width in pixels  (auto computed)
    t_int x_cell_height;   // cell height in pixels (auto computed)
    t_float** x_data;      // data (2d matrix)
    t_outlet* outlet0;     // outlet
} t_tracker;
static void tracker_draw_new(t_tracker* x, t_glist* glist);
static void tracker_draw_update(t_tracker* x);
static void tracker_draw_move(t_tracker* x, t_glist* glist);
static void tracker_draw_erase(t_tracker* x, t_glist* glist);
static void tracker_draw_select(t_tracker* x, t_glist* glist);
static void tracker_getrect(t_gobj* z, t_glist* owner, int* xp1, int* yp1, int* xp2, int* yp2);
static void tracker_save(t_gobj* z, t_binbuf* b);
static void tracker_properties(t_gobj* z, t_glist* owner);
static void tracker_dialog(t_tracker* x, t_symbol* s, int argc, t_atom* argv);
static void tracker_select(t_gobj* z, t_glist* glist, int selected);
static void tracker_vis(t_gobj* z, t_glist* glist, int vis);
static void tracker_delete(t_gobj* z, t_glist* glist);
static void tracker_displace(t_gobj* z, t_glist* glist, int dx, int dy);
static void tracker_resize(t_tracker* x, int newrows, int newcols);
static void tracker_free(t_tracker* x);
static void tracker_getrow(t_tracker* x, t_float row);
static void tracker_setrow(t_tracker* x, t_symbol* s, int argc, t_atom* argv);
static void tracker_getitem(t_tracker* x, t_float row, t_float col);
static void tracker_setitem(t_tracker* x, t_float row, t_float col, t_float val);
static void tracker_motion(t_tracker* x, t_floatarg dx, t_floatarg dy);
static void tracker_select_item(t_tracker* x, int r, int c);
static void tracker_select_movecur(t_tracker* x, int dx, int dy);
void tracker_setup(void);
#endif // __G_GRID_H
--- NEW FILE: README ---
this is a 2D grid editor you can use like a tracker
see the help patch for a demonstration
--- NEW FILE: tracker.c ---
/* ------------------------------------------------------------------------ */
/* Copyright (c) 2007 Federico Ferri.                                       */
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL */
/* WARRANTIES, see the file, "LICENSE.txt," in this distribution.           */
/*                                                                          */
/* tracker: a general purpose gbrid-like widget                                */
/*                                                                          */
/* This program is free software; you can redistribute it and/or            */
/* modify it under the terms of the GNU General Public License              */
/* as published by the Free Software Foundation; either version 2           */
/* of the License, or (at your option) any later version.                   */
/*                                                                          */
/* See file LICENSE for further informations on licensing terms.            */
/*                                                                          */
/* This program is distributed in the hope that it will be useful,          */
/* but WITHOUT ANY WARRANTY; without even the implied warranty of           */
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            */
/* GNU General Public License for more details.                             */
/*                                                                          */
/* You should have received a copy of the GNU General Public License        */
/* along with this program; if not, write to the Free Software Foundation,  */
/* Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.          */
/*                                                                          */
/* Based on PureData by Miller Puckette and others.                         */
/* Many thanks to Yves Degoyon for its externals.                           */
/* ------------------------------------------------------------------------ */
#include <stdlib.h>
#include "tracker.h"
t_widgetbehavior tracker_widgetbehavior;
static t_class* tracker_class;
static t_symbol* keyname_sym;
#define MARGIN_X 3
#define MARGIN_Y 2
static const char* tracker_isedititem(t_tracker* x, int r, int c) {
    if(x->x_active_row == r && x->x_active_row >= 0 &&
       x->x_active_column == c && x->x_active_column >= 0 &&
       x->x_buf[0]) return ">";
    else return "";
}
static int tracker_getdisplayval(t_tracker* x, int r, int c) {
    if(tracker_isedititem(x, r, c) == ">") {
        return atoi(x->x_buf);
    } else {
        return x->x_data[r][c];
    }
}
/* ---- drawing stuff ------------------------------------------------------ */
static void tracker_draw_new(t_tracker* x, t_glist* glist) {
    int r,c;
    t_canvas* canvas = glist_getcanvas(glist);
    sys_vgui(".x%x.c create rectangle %d %d %d %d -outline black -fill gray -tags %xSHAPE\n", canvas, text_xpix(&x->x_obj, glist), text_ypix(&x->x_obj, glist), text_xpix(&x->x_obj, glist)+x->x_columns*x->x_cell_width+2*MARGIN_X, text_ypix(&x->x_obj, glist)+x->x_rows*x->x_cell_height+2*MARGIN_Y, x);
    sys_vgui(".x%x.c create rectangle %d %d %d %d -fill #dddddd -outline {} -tags {%xCURSOR}\n", canvas, 0, 0, 0, 0, x);
    for(r = 0; r < x->x_rows; r++) {
        for(c = 0; c < x->x_columns; c++) {
            sys_vgui(".x%x.c create text %d %d -text %d%s -font -*-courier-bold--normal--%d-* -anchor nw -tags {%xTEXT %xTEXT.%d.%d} -fill black\n", canvas, text_xpix(&x->x_obj, glist)+c*x->x_cell_width+MARGIN_X, text_ypix(&x->x_obj, glist)+r*x->x_cell_height+MARGIN_Y, tracker_getdisplayval(x, r, c), tracker_isedititem(x, r, c), glist_getfont(glist), x, x, r, c);
        }
    }
    //canvas_fixlinesfor(canvas, (t_text*)x);
    tracker_draw_update(x);
}
static void tracker_draw_update(t_tracker* x) {
    int r,c;
    t_canvas* canvas = glist_getcanvas(x->x_glist);
    for(r = 0; r < x->x_rows; r++) {
        for(c = 0; c < x->x_columns; c++) {
            sys_vgui(".x%x.c itemconfigure %xTEXT.%d.%d -text %d%s\n", canvas, x, r, c, tracker_getdisplayval(x, r, c), tracker_isedititem(x, r, c));
        }
    }
    canvas_fixlinesfor(canvas, (t_text*)x);
}
static void tracker_draw_update_row(t_tracker* x, int r) {
    int c;
    t_canvas* canvas = glist_getcanvas(x->x_glist);
    for(c = 0; c < x->x_columns; c++) {
        sys_vgui(".x%x.c itemconfigure %xTEXT.%d.%d -text %d%s\n", canvas, x, r, c, tracker_getdisplayval(x, r, c), tracker_isedititem(x, r, c));
    }
    canvas_fixlinesfor(canvas, (t_text*)x);
}
static void tracker_draw_update_single(t_tracker* x, int r, int c) {
    t_canvas* canvas = glist_getcanvas(x->x_glist);
    sys_vgui(".x%x.c itemconfigure %xTEXT.%d.%d -text %d%s\n", canvas, x, r, c, tracker_getdisplayval(x, r, c), tracker_isedititem(x, r, c));
    canvas_fixlinesfor(canvas, (t_text*)x);
}
static void tracker_draw_update_cursor_pos(t_tracker* x) {
    t_canvas* canvas = glist_getcanvas(x->x_glist);
    if(x->x_cursor_pos >= 0) {
        sys_vgui(".x%x.c coords %xCURSOR %d %d %d %d\n", canvas, x, text_xpix(&x->x_obj, x->x_glist)+MARGIN_X-1, text_ypix(&x->x_obj, x->x_glist)+x->x_cursor_pos*x->x_cell_height+MARGIN_Y-1, text_xpix(&x->x_obj, x->x_glist)+x->x_columns*x->x_cell_width+MARGIN_X+1, text_ypix(&x->x_obj, x->x_glist)+(x->x_cursor_pos+1)*x->x_cell_height+MARGIN_Y+1);
    } else {
        sys_vgui(".x%x.c coords %xCURSOR %d %d %d %d\n", canvas, x, 0, 0, 0, 0);
    }
    canvas_fixlinesfor(canvas, (t_text*)x);
}
static void tracker_draw_move(t_tracker* x, t_glist* glist) {
    int r,c;
    t_canvas* canvas = glist_getcanvas(x->x_glist);
    sys_vgui(".x%x.c coords %xSHAPE %d %d %d %d\n", canvas, x, text_xpix(&x->x_obj, glist), text_ypix(&x->x_obj, glist), text_xpix(&x->x_obj, glist)+x->x_columns*x->x_cell_width+2*MARGIN_X, text_ypix(&x->x_obj, glist)+x->x_rows*x->x_cell_height+2*MARGIN_Y);
    if(x->x_cursor_pos >= 0) {
        sys_vgui(".x%x.c coords %xCURSOR %d %d %d %d\n", canvas, x, text_xpix(&x->x_obj, x->x_glist)+MARGIN_X-1, text_ypix(&x->x_obj, x->x_glist)+x->x_cursor_pos*x->x_cell_height+MARGIN_Y-1, text_xpix(&x->x_obj, x->x_glist)+x->x_columns*x->x_cell_width+MARGIN_X+1, text_ypix(&x->x_obj, x->x_glist)+(x->x_cursor_pos+1)*x->x_cell_height+MARGIN_Y+1);
    } else {
        sys_vgui(".x%x.c coords %xCURSOR %d %d %d %d\n", canvas, x, 0, 0, 0, 0);
    }
    for(r = 0; r < x->x_rows; r++) {
        for(c = 0; c < x->x_columns; c++) {
            sys_vgui(".x%x.c coords %xTEXT.%d.%d %d %d\n", canvas, x, r, c, text_xpix(&x->x_obj, glist)+c*x->x_cell_width+MARGIN_X, text_ypix(&x->x_obj, glist)+r*x->x_cell_height+MARGIN_Y);
        }
    }
    canvas_fixlinesfor(canvas, (t_text*)x);
}
static void tracker_draw_erase(t_tracker* x, t_glist* glist) {
    t_canvas* canvas = glist_getcanvas(x->x_glist);
    sys_vgui(".x%x.c delete %xSHAPE\n", canvas, x);
    sys_vgui(".x%x.c delete %xTEXT\n", canvas, x);
    sys_vgui(".x%x.c delete %xCURSOR\n", canvas, x);
}
static void tracker_draw_select(t_tracker* x, t_glist* glist) {
    t_canvas* canvas = glist_getcanvas(x->x_glist);
    if(x->x_selected) {
        sys_vgui(".x%x.c itemconfigure %xSHAPE -fill blue\n", canvas, x);
        sys_vgui(".x%x.c itemconfigure %xTEXT -fill white\n", canvas, x);
        sys_vgui(".x%x.c itemconfigure %xCURSOR -fill blue\n", canvas, x);
    } else {
        sys_vgui(".x%x.c itemconfigure %xSHAPE -fill gray\n", canvas, x);
        sys_vgui(".x%x.c itemconfigure %xTEXT -fill black\n", canvas, x);
        sys_vgui(".x%x.c itemconfigure %xCURSOR -fill #dddddd\n", canvas, x);
    }
    if(x->x_active_row >= 0 && x->x_active_column >= 0)
        sys_vgui(".x%x.c itemconfigure %xTEXT.%d.%d -fill red\n", canvas, x, x->x_active_row, x->x_active_column);
}
/* ---- widget behavior stuff ---------------------------------------------- */
static void tracker_getrect(t_gobj* z, t_glist* owner, int* xp1, int* yp1, int* xp2, int* yp2) {
    t_tracker* x = (t_tracker*)z;
*xp1 = text_xpix(&x->x_obj, owner);
    *yp1 = text_ypix(&x->x_obj, owner);
    *xp2 = text_xpix(&x->x_obj, owner)+x->x_columns*x->x_cell_width+2*MARGIN_X;
    *yp2 = text_ypix(&x->x_obj, owner)+x->x_rows*x->x_cell_height+2*MARGIN_Y;
}
static void tracker_save(t_gobj* z, t_binbuf* b) {
    t_tracker* x = (t_tracker*)z;
    int ei,gi;
binbuf_addv(b, "ssiisii", gensym("#X"), gensym("obj"),
        (t_int)x->x_obj.te_xpix, (t_int)x->x_obj.te_ypix,
        gensym("tracker"), x->x_columns, x->x_rows);
/* save data: */
    int tmp;
    for (ei = 0; ei < x->x_rows; ei++) {
        for (gi = 0; gi < x->x_columns; gi++) {
            tmp = (int)x->x_data[ei][gi];
            binbuf_addv(b, "i", tmp);
        }
    }
binbuf_addv(b, ";");
}
static void tracker_properties(t_gobj* z, t_glist* owner) {
    char buf[800];
    t_tracker* x = (t_tracker*)z;
sprintf(buf, "pdtk_tracker_dialog %%s %d %d\n",
        (int)x->x_columns, (int)x->x_rows);
    //post("buf=%s", buf);
    gfxstub_new(&x->x_obj.ob_pd, x, buf);
}
static void tracker_dialog(t_tracker* x, t_symbol* s, int argc, t_atom* argv) {
    t_canvas* canvas = glist_getcanvas(x->x_glist);
    int ei;
    if(!x) {
        post("tracker: error: trying to set properties on an unexisting object");
        return;
    }
    if(argc != 2) {
        post("tracker: error in number of arguments (%d)", argc);
        return;
    }
    if(argv[0].a_type != A_FLOAT || argv[1].a_type != A_FLOAT) {
        post("tracker: error in format of arguments");
        return;
    }
tracker_draw_erase(x, x->x_glist);
/*
    x->x_columns = argv[0].a_w.w_float;
    if(x->x_columns <= 0) x->x_columns = 100;
    x->x_rows = argv[1].a_w.w_float;
    if(x->x_rows <= 0) x->x_rows = 100;
    */
tracker_resize(x, (int)argv[1].a_w.w_float, (int)argv[0].a_w.w_float);
tracker_draw_new(x, x->x_glist);
    canvas_fixlinesfor(canvas, (t_text*)x);
}
static void tracker_select(t_gobj* z, t_glist* glist, int selected) {
    t_tracker* x = (t_tracker*)z;
x->x_selected = selected;
    tracker_draw_select(x, glist);
}
static void tracker_activate(t_gobj* z, t_glist* glist, int state) {
    post("tracker: activate(%d)", state);
}
static void tracker_vis(t_gobj* z, t_glist* glist, int vis) {
    t_tracker* x = (t_tracker*)z;
    t_rtext* y;
if(vis) {
        tracker_draw_new(x, glist);
    } else {
        tracker_draw_erase(x, glist);
    }
}
static void tracker_delete(t_gobj* z, t_glist* glist) {
    canvas_deletelinesfor(glist_getcanvas(glist), (t_text*)z);
}
static void tracker_displace(t_gobj* z, t_glist* glist, int dx, int dy) {
    t_tracker* x = (t_tracker*)z;
    int oldx = text_xpix(&x->x_obj, glist);
    int oldy = text_ypix(&x->x_obj, glist);
    x->x_obj.te_xpix += dx;
    x->x_obj.te_ypix += dy;
    if(oldx != x->x_obj.te_xpix || oldy != x->x_obj.te_ypix) {
        tracker_draw_move(x, x->x_glist);
    }
}
static void tracker_reset_buffer(t_tracker* x) {
    int n = MAX_BUF;
    while(n--) x->x_buf[n] = 0;
    x->x_buf[MAX_BUF] = 0;
}
static void tracker_key(void* z, t_floatarg fkey) {
    t_tracker* x = (t_tracker*)z;
    int k = (int)fkey, n = 0;
//if(k) post("key=%d (0x%.2x) ('%c')", k, k, k);
if(k >= '0' && k <= '9') {
        //k -= '0';
        if(x->x_active_row >= 0 && x->x_active_column >= 0) {
            while(x->x_buf[n]) n++;
            if (n < MAX_BUF && n < x->x_ndigits) x->x_buf[n] = (char)k;
            tracker_draw_update_single(x, x->x_active_row, x->x_active_column);
        }
    } else if(k == '\n') {
        n = atoi(x->x_buf);
        if(x->x_active_row >= 0 && x->x_active_column >= 0) {
            int oldr,oldc;
            tracker_setitem(x, x->x_active_row, x->x_active_column, n);
            tracker_reset_buffer(x);
            tracker_draw_update_single(x, x->x_active_row, x->x_active_column);
            //tracker_select_item(x, -1, -1);
        }
    } else if(k == '\x7f' || k == 8) {
        if(x->x_active_row >= 0 && x->x_active_column >= 0) {
            while(x->x_buf[n]) n++;
            n--;
            if(n >= 0) x->x_buf[n] = 0;
            tracker_draw_update_single(x, x->x_active_row, x->x_active_column);
        }
    } else if(k == '\x1b' || k == 27) {
        tracker_reset_buffer(x);
        tracker_draw_update_single(x, x->x_active_row, x->x_active_column);
    } else if(k == '+') {
        tracker_reset_buffer(x);
        tracker_motion(x, 0, -1);
    } else if(k == '-') {
        tracker_reset_buffer(x);
        tracker_motion(x, 0, 1);
    // VIM-STYLE CURSOR MOVEMENT (how to use arrow keys?)
    } else if(k == 'J' || k == 'j') { tracker_select_movecur(x,  0, -1);
    } else if(k == 'K' || k == 'k') { tracker_select_movecur(x,  0,  1);
    } else if(k == 'H' || k == 'h') { tracker_select_movecur(x, -1,  0);
    } else if(k == 'L' || k == 'l') { tracker_select_movecur(x,  1,  0);
    }
}
static void tracker_motion(t_tracker* x, t_floatarg dx, t_floatarg dy) {
    if(x->x_active_row >= 0 && x->x_active_column >= 0) {
        if(dy == 1) {
            x->x_data[x->x_active_row][x->x_active_column]--;
            tracker_draw_update_single(x, x->x_active_row, x->x_active_column);
        } else if(dy == -1) {
            x->x_data[x->x_active_row][x->x_active_column]++;
            tracker_draw_update_single(x, x->x_active_row, x->x_active_column);
        }
    }
}
static void tracker_select_movecur(t_tracker* x, int dx, int dy) {
    int r = x->x_active_row, c = x->x_active_column;
    if(r >= 0 && c >= 0) {
        r += dy;
        if(r < 0) r = 0;
        if(r >= x->x_rows) r = x->x_rows - 1;
        c += dx;
        if(c < 0) c = 0;
        if(c >= x->x_columns) c = x->x_columns - 1;
        tracker_select_item(x, r, c);
    }
}
static void tracker_select_item(t_tracker* x, int r, int c) {
    t_canvas* canvas = glist_getcanvas(x->x_glist);
    // -1, -1 unselects
    if(r >= 0 && c >= 0) {
        if(r != x->x_active_row || c != x->x_active_column) {
            if(x->x_active_row >= 0 && x->x_active_column >= 0) {
                sys_vgui(".x%x.c itemconfigure %xTEXT.%d.%d -fill black\n", canvas, x, x->x_active_row, x->x_active_column);
                tracker_reset_buffer(x);
                tracker_draw_update_single(x, x->x_active_row, x->x_active_column);
            }
            x->x_active_row = r;
            x->x_active_column = c;
            sys_vgui(".x%x.c itemconfigure %xTEXT.%d.%d -fill red\n", canvas, x, x->x_active_row, x->x_active_column);
        }
    } else {
        if(x->x_active_row >= 0 && x->x_active_column >= 0) {
            sys_vgui(".x%x.c itemconfigure %xTEXT.%d.%d -fill black\n", canvas, x, x->x_active_row, x->x_active_column);
        }
        x->x_active_row = -1;
        x->x_active_column = -1;
    }
}
static int tracker_click(t_gobj* z, t_glist* glist, int xpix, int ypix, int shift, int alt, int dbl, int doit) {
    t_tracker* x = (t_tracker*)z;
    t_canvas* canvas = glist_getcanvas(glist);
if(doit) {
        glist_grab(glist, &x->x_obj.te_g,
            (t_glistmotionfn)tracker_motion, tracker_key, xpix, ypix);
int r,c,rx,ry;
        rx = xpix - text_xpix(&x->x_obj, glist) - MARGIN_X;
        ry = ypix - text_ypix(&x->x_obj, glist) - MARGIN_Y;
        c = rx / x->x_cell_width;
        r = ry / x->x_cell_height;
        tracker_select_item(x, r, c);
        tracker_reset_buffer(x);
    }
return 1;
}
/* ------------------------------------------------------------------------- */
static void tracker_update(t_tracker* x, t_symbol* s, int argc, t_atom* argv) {
    tracker_draw_update(x);
}
static void tracker_resize(t_tracker* x, int newrows, int newcols) {
    int ei,ej;
t_float** oldbuf = x->x_data;
    int oldrows = x->x_rows;
    int oldcols = x->x_columns;
x->x_data = (t_float**)getbytes(newrows*sizeof(t_float*));
    for(ei = 0; ei < newrows; ei++) {
        x->x_data[ei] = (t_float*)getbytes(newcols*sizeof(t_float));
        for(ej = 0; ej < newcols; ej++) {
            x->x_data[ei][ej] = oldbuf[ei % oldrows][ej % oldcols];
        }
    }
for(ei = 0; ei < oldrows; ei++) {
        freebytes(oldbuf[ei], oldcols*sizeof(t_float));
    }
    freebytes(oldbuf, oldrows*sizeof(t_float));
x->x_rows = newrows;
    x->x_columns = newcols;
}
static void tracker_free(t_tracker* x) {
    int ei;
    for(ei = 0; ei < x->x_rows; ei++) {
        freebytes(x->x_data[ei], x->x_columns*sizeof(t_float));
    }
    freebytes(x->x_data, x->x_rows*sizeof(t_float));
    //pd_unbind(&x->x_obj.ob_pd, keyname_sym);
}
static t_tracker* tracker_new(t_symbol* s, int argc, t_atom* argv) {
    t_tracker* x;
    t_pd* x2;
    int ei;
//post("tracker_new: create %s argc=%d", s->s_name, argc);
x = (t_tracker*)pd_new(tracker_class);
    x->outlet0 = outlet_new(&x->x_obj, &s_list); //&s_float ??
tracker_reset_buffer(x);
//pd_bind(&x->x_obj.ob_pd, keyname_sym);
x->x_data = (t_float**)getbytes(sizeof(t_float*));
    x->x_data[0] = (t_float*)getbytes(sizeof(t_float));
    x->x_data[0][0] = 0;
    x->x_columns = 1;
    x->x_rows = 1;
    x->x_ndigits = 3;
    x->x_cursor_pos = -1;
int cols,rows;
    if(argc == 0) {
        // set default values
        cols = 10;
        rows = 10;
    } else {
        if(argc <= 2) {
            post("tracker: error: wrong # of arguments (<2)");
            return NULL;
        }
        cols = argv[0].a_w.w_float;
        rows = argv[1].a_w.w_float;
    }
    tracker_resize(x, rows, cols);
if(argc == (2+cols*rows)) {
        // restore saved data
        for(ei = 2; ei < argc; ei++) {
            x->x_data[(ei-2)/cols][(ei-2)%cols] = argv[ei].a_w.w_float;
        }
    }
    x->x_glist = (t_glist*)canvas_getcurrent();
/* calculate font metrics */
    int font = glist_getfont(x->x_glist);
    int width = sys_fontwidth(font);
    int height = sys_fontheight(font);
    x->x_cell_width = width*(x->x_ndigits+1);
    x->x_cell_height = height;
return x;
}
static void tracker_getrow(t_tracker* x, t_float row) {
    int ei,introw;
introw = (int)row;
    introw = introw % x->x_rows;
    if(introw < 0) introw = 0;
t_atom *atombuf = (t_atom*)getbytes(sizeof(t_atom)*x->x_columns);
    for(ei = 0; ei < x->x_columns; ei++) {
        SETFLOAT(&atombuf[ei], x->x_data[introw][ei]);
    }
    outlet_list(x->outlet0, &s_list, x->x_columns, atombuf);
    freebytes(atombuf, sizeof(t_atom)*x->x_columns);
if(1) {
        x->x_cursor_pos = ((t_int)row) % x->x_rows;
        if(x->x_cursor_pos < 0) x->x_cursor_pos = 0;
        tracker_draw_update_cursor_pos(x);
    }
}
static void tracker_setrow(t_tracker* x, t_symbol* s, int argc, t_atom* argv) {
    if(argc < 2) {
        post("tracker: setrow: too few arguments");
        return;
    }
    int ei,introw;
introw = (int)argv[0].a_w.w_float;
    introw = introw % x->x_rows;
    if(introw < 0) introw = 0;
for(ei = 1; ei < argc; ei++) {
        if((ei-1) >= x->x_columns) break;
if(argv[ei].a_type == A_FLOAT) {
            x->x_data[introw][ei-1] = argv[ei].a_w.w_float;
        } else {
            post("tracker: warning: non-float atom converted to zero-value");
            x->x_data[introw][ei-1] = 0;
        }
    }
tracker_draw_update_row(x, introw);
}
static void tracker_getitem(t_tracker* x, t_float row, t_float col) {
    t_atom a;
    int introw,intcol;
introw = (int)row;
    introw = introw % x->x_rows;
    if(introw < 0) introw = 0;
    intcol = (int)col;
    intcol = introw % x->x_columns;
    if(intcol < 0) intcol = 0;
SETFLOAT(&a, x->x_data[introw][intcol]);
outlet_list(x->outlet0, &s_list, 1, &a);
}
static void tracker_setitem(t_tracker* x, t_float row, t_float col, t_float val) {
    int introw,intcol;
introw = (int)row;
    introw = introw % x->x_rows;
    if(introw < 0) introw = 0;
    intcol = (int)col;
    intcol = intcol % x->x_columns;
    if(intcol < 0) intcol = 0;
x->x_data[introw][intcol] = val;
tracker_draw_update_single(x, introw, intcol);
}
static void tracker_list(t_tracker* x, t_symbol* s, int ac, t_atom* av) {
//    startpost("tracker: list> %s", s->s_name);
//    postatom(ac, av);
//    endpost();
}
void tracker_setup(void) {
keyname_sym = gensym("#keyname");
#include "tracker.tk2c"
    tracker_class = class_new(
        gensym("tracker"),
        (t_newmethod)tracker_new,
        (t_method)tracker_free,
        sizeof(t_tracker),
        0,
        A_GIMME,
        0
    );
    class_addlist(tracker_class, tracker_list);
    class_addmethod(tracker_class, (t_method)tracker_update, gensym("update"), A_GIMME, 0);
    class_addmethod(tracker_class, (t_method)tracker_dialog, gensym("dialog"), A_GIMME, 0);
    class_addmethod(tracker_class, (t_method)tracker_setrow, gensym("setrow"), A_GIMME, 0);
    class_addmethod(tracker_class, (t_method)tracker_getrow, gensym("getrow"), A_FLOAT, 0);
    class_addmethod(tracker_class, (t_method)tracker_setitem, gensym("set"), A_FLOAT, A_FLOAT, A_FLOAT, 0);
    class_addmethod(tracker_class, (t_method)tracker_getitem, gensym("get"), A_FLOAT, A_FLOAT, 0);
tracker_widgetbehavior.w_getrectfn =    tracker_getrect;
    tracker_widgetbehavior.w_displacefn =   tracker_displace;
    tracker_widgetbehavior.w_selectfn =     tracker_select;
    //tracker_widgetbehavior.w_activatefn =   NULL;
    tracker_widgetbehavior.w_activatefn =   tracker_activate;
    tracker_widgetbehavior.w_deletefn =     tracker_delete;
    tracker_widgetbehavior.w_visfn =        tracker_vis;
    tracker_widgetbehavior.w_clickfn =      tracker_click;
#if PD_MINOR_VERSION >= 37
    class_setpropertiesfn(tracker_class, tracker_properties);
    class_setsavefn(tracker_class, tracker_save);
#else
    tracker_widgetbehavior.w_propertiesfn = tracker_properties;
    tracker_widgetbehavior.w_savefn = tracker_save;
#endif
class_setwidget(tracker_class, &tracker_widgetbehavior);
    class_sethelpsymbol(tracker_class, gensym("tracker.pd"));
}