fltk/test/symbols.cxx
Michael R Sweet add37faa25 Copyright updates.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4052 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2005-02-24 21:55:12 +00:00

146 lines
3.8 KiB
C++

//
// "$Id$"
//
// Symbol test program for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2005 by Bill Spitzak and others.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library 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
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems to "fltk-bugs@fltk.org".
//
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <FL/Fl.H>
#include <FL/Fl_Single_Window.H>
#include <FL/Fl_Box.H>
#include <FL/Fl_Value_Slider.H>
#include <FL/fl_draw.H>
int N = 0;
#define W 70
#define H 70
#define ROWS 7
#define COLS 4
Fl_Window *window;
Fl_Value_Slider *orientation;
Fl_Value_Slider *size;
void slider_cb(Fl_Widget *w, void *) {
static char buf[80];
int val = (int)orientation->value();
int sze = (int)size->value();
for (int i = window->children(); i--; ) { // all window children
Fl_Widget *wc = window->child(i);
const char *l = wc->label();
if ( *l == '@' ) { // all children with '@'
if ( *(++l) == '@' ) { // ascii legend?
l++;
while (isdigit(*l)||(*l=='+'&&l[1])||*l=='-') { l++; }
if (val&&sze) sprintf(buf, "@@%+d%d%s", sze, val, l);
else if (val) sprintf(buf, "@@%d%s", val, l);
else if (sze) sprintf(buf, "@@%+d%s", sze, l);
else sprintf(buf, "@@%s", l);
} else { // box with symbol
while (isdigit(*l)||(*l=='+'&&l[1])||*l=='-') { l++; }
if (val&&sze) sprintf(buf, "@%+d%d%s", sze, val, l);
else if (val) sprintf(buf, "@%d%s", val, l);
else if (sze) sprintf(buf, "@%+d%s", sze, l);
else sprintf(buf, "@%s", l);
}
free((void*)(wc->label()));
wc->label(strdup(buf));
}
}
window->redraw();
}
void bt(const char *name) {
int x = N%COLS;
int y = N/COLS;
char buf[255];
N++;
x = x*W+10;
y = y*H+10;
sprintf(buf, "@%s", name);
Fl_Box *a = new Fl_Box(FL_NO_BOX,x,y,W-20,H-20,strdup(buf));
a->align(FL_ALIGN_BOTTOM);
a->labelsize(11);
Fl_Box *b = new Fl_Box(FL_UP_BOX,x,y,W-20,H-20,strdup(name));
b->labelcolor(FL_DARK3);
}
int main(int argc, char ** argv) {
window = new Fl_Single_Window(COLS*W,ROWS*H+60);
bt("@->");
bt("@>");
bt("@>>");
bt("@>|");
bt("@>[]");
bt("@|>");
bt("@<-");
bt("@<");
bt("@<<");
bt("@|<");
bt("@[]<");
bt("@<|");
bt("@<->");
bt("@-->");
bt("@+");
bt("@->|");
bt("@||");
bt("@arrow");
bt("@returnarrow");
bt("@square");
bt("@circle");
bt("@line");
bt("@menu");
bt("@UpArrow");
bt("@DnArrow");
bt("@search");
bt("@FLTK");
orientation = new Fl_Value_Slider(
(int)(window->w()*.05+.5), window->h()-40,
(int)(window->w()*.42+.5), 16, "Orientation");
orientation->type(FL_HORIZONTAL);
orientation->range(0.0, 9.0);
orientation->value(0.0);
orientation->step(1);
orientation->callback(slider_cb, 0);
size = new Fl_Value_Slider(
(int)(window->w()*.53+.5), window->h()-40,
(int)(window->w()*.42+.5), 16, "Size");
size->type(FL_HORIZONTAL);
size->range(-3.0, 9.0);
size->value(0.0);
size->step(1);
size->callback(slider_cb, 0);
window->resizable(window);
window->show(argc,argv);
return Fl::run();
}
//
// End of "$Id$".
//