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/*
* $Id: StatusBox.cxx,v 4.1 2008/10/27 15:34:11 hut66au Exp $
*
* Imview, the portable image analysis application
* http://www.cmis.csiro.au/Hugues.Talbot/imview
* ----------------------------------------------------------
*
* Imview is an attempt to provide an image display application
* suitable for professional image analysis. It was started in
* 1997 and is mostly the result of the efforts of Hugues Talbot,
* Image Analysis Project, CSIRO Mathematical and Information
* Sciences, with help from others (see the CREDITS files for
* more information)
*
* Imview is Copyrighted (C) 1997-2001 by Hugues Talbot and was
* supported in parts by the Australian Commonwealth Science and
* Industry Research Organisation. Please see the COPYRIGHT file
* for full details. Imview also includes the contributions of
* many others. Please see the CREDITS file for full details.
*
* 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.
*
* 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, USA.
* */
/* Copyright (C) 1998 Craig P. Earls
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.
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
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include "imview.hxx" // might be useful if we are missing vsnprintf etc.
#include "StatusBox.hxx"
#include "machine.hxx"
#include "imunistd.h"
#define LINELENGTH 1024
StatusBox *StatusBox::_Instance=0;
StatusBox* StatusBox::Instance()
{
if (_Instance==0){
_Instance= new StatusBox();
};
return _Instance;
}
inline void StatusBox::cb_clear_i(Fl_Button*, void*) {
list->clear();
}
void StatusBox::cb_clear(Fl_Button* o, void* v) {
((StatusBox*)(o->parent()->user_data()))->cb_clear_i(o,v);
}
StatusBox::StatusBox(int x, int y, int w, int h, char *l):
Fl_Window(x, y, w, h, l)
{
box(FL_UP_BOX);
user_data((void*)(this));
{
Fl_Browser* o = list = new Fl_Browser(10, 10, 410, 120);
o->color(FL_BLACK);
Fl_Group::current()->resizable(o);
}
{ Fl_Button* o = clear = new Fl_Button(10, 135, 410, 30, "&Clear");
o->callback((Fl_Callback*)cb_clear);
}
end();
}
// allows multi-line messages now.
void StatusBox::status(const char *format, ...) {
static char s1[LINELENGTH+24], s2[LINELENGTH], mess[LINELENGTH+4];
int i, j;
va_list arg;
im_va_start (arg, format);
// add lines one by one
vsnprintf(s2, LINELENGTH, format, arg);
for (i=0, j= 0; ((i < LINELENGTH) && (s2[i] != '\0')); i++, j++) {
mess[j] = s2[i];
if (s2[i] == '\n') {
mess[j+1] = '\0'; // OK due to +4
snprintf(s1, LINELENGTH+24, "@s@B%d@C%d@.%s", FL_BLACK, FL_GREEN, mess);
list->add(s1);
j = -1; // j++ gets executed
}
}
if (!shown())
show();
list->bottomline(list->size());
va_end(arg);
}
void StatusBox::warning(const char *format, ...) {
static char s1[LINELENGTH], s2[LINELENGTH];
va_list arg;
im_va_start (arg, format);
vsnprintf(s2, LINELENGTH, format, arg);
snprintf(s1, LINELENGTH, "@B%d@C%d@.%s", FL_BLACK, FL_YELLOW, s2);
list->add(s1);
// if (!shown())
// show();
list->bottomline(list->size());
va_end(arg);
}
void StatusBox::error(const char *format, ...) {
static char s1[LINELENGTH], s2[LINELENGTH];
va_list arg;
im_va_start (arg, format);
vsnprintf(s2, LINELENGTH, format, arg);
snprintf(s1, LINELENGTH, "@m@B%d@C%d@.%s", FL_BLACK, FL_RED, s2);
list->add(s1);
if (!shown())
show();
list->bottomline(list->size());
va_end(arg);
}
/*
* Local variables:
* compile-command: "make -C .. -k"
* End:
*/
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