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//
// "$Id: input.cxx 5519 2006-10-11 03:12:15Z mike $"
//
// Input field 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 on the following page:
//
// http://www.fltk.org/str.php
//
#include <stdio.h>
#include <FL/Fl.H>
#include <FL/Fl_Window.H>
#include <FL/Fl_Input.H>
#include <FL/Fl_Float_Input.H>
#include <FL/Fl_Int_Input.H>
#include <FL/Fl_Secret_Input.H>
#include <FL/Fl_Multiline_Input.H>
#include <FL/Fl_Button.H>
#include <FL/Fl_Toggle_Button.H>
#include <FL/Fl_Color_Chooser.H>
void cb(Fl_Widget *ob) {
printf("Callback for %s '%s'\n",ob->label(),((Fl_Input*)ob)->value());
}
int when = 0;
Fl_Input *input[5];
void toggle_cb(Fl_Widget *o, long v) {
if (((Fl_Toggle_Button*)o)->value()) when |= v; else when &= ~v;
for (int i=0; i<5; i++) input[i]->when(when);
}
void test(Fl_Input *i) {
if (i->changed()) {
i->clear_changed(); printf("%s '%s'\n",i->label(),i->value());
}
}
void button_cb(Fl_Widget *,void *) {
for (int i=0; i<5; i++) test(input[i]);
}
void color_cb(Fl_Widget* button, void* v) {
Fl_Color c;
switch ((long)v) {
case 0: c = FL_BACKGROUND2_COLOR; break;
case 1: c = FL_SELECTION_COLOR; break;
default: c = FL_FOREGROUND_COLOR; break;
}
uchar r,g,b; Fl::get_color(c, r,g,b);
if (fl_color_chooser(0,r,g,b)) {
Fl::set_color(c,r,g,b); Fl::redraw();
button->labelcolor(fl_contrast(FL_BLACK,c));
button->redraw();
}
}
int main(int argc, char **argv) {
// the following two lines set the correct color scheme, so that
// calling fl_contrast below will return good results
Fl::args(argc, argv);
Fl::get_system_colors();
Fl_Window *window = new Fl_Window(400,400);
int y = 10;
input[0] = new Fl_Input(70,y,300,30,"Normal:"); y += 35;
input[0]->tooltip("Normal input field");
// input[0]->cursor_color(FL_SELECTION_COLOR);
// input[0]->maximum_size(20);
// input[0]->static_value("this is a testgarbage");
input[1] = new Fl_Float_Input(70,y,300,30,"Float:"); y += 35;
input[1]->tooltip("Input field for floating-point number");
input[2] = new Fl_Int_Input(70,y,300,30,"Int:"); y += 35;
input[2]->tooltip("Input field for integer number");
input[3] = new Fl_Secret_Input(70,y,300,30,"Secret:"); y += 35;
input[3]->tooltip("Input field for password");
input[4] = new Fl_Multiline_Input(70,y,300,100,"Multiline:"); y += 105;
input[4]->tooltip("Input field for short text with newlines");
input[4]->wrap(1);
for (int i = 0; i < 4; i++) {
input[i]->when(0); input[i]->callback(cb);
}
int y1 = y;
Fl_Button *b;
b = new Fl_Toggle_Button(10,y,200,25,"FL_WHEN_CHANGED");
b->callback(toggle_cb, FL_WHEN_CHANGED); y += 25;
b->tooltip("Do callback each time the text changes");
b = new Fl_Toggle_Button(10,y,200,25,"FL_WHEN_RELEASE");
b->callback(toggle_cb, FL_WHEN_RELEASE); y += 25;
b->tooltip("Do callback when widget loses focus");
b = new Fl_Toggle_Button(10,y,200,25,"FL_WHEN_ENTER_KEY");
b->callback(toggle_cb, FL_WHEN_ENTER_KEY); y += 25;
b->tooltip("Do callback when user hits Enter key");
b = new Fl_Toggle_Button(10,y,200,25,"FL_WHEN_NOT_CHANGED");
b->callback(toggle_cb, FL_WHEN_NOT_CHANGED); y += 25;
b->tooltip("Do callback even if the text is not changed");
y += 5;
b = new Fl_Button(10,y,200,25,"&print changed()");
b->callback(button_cb);
b->tooltip("Print widgets that have changed() flag set");
b = new Fl_Button(220,y1,100,25,"color"); y1 += 25;
b->color(input[0]->color()); b->callback(color_cb, (void*)0);
b->tooltip("Color behind the text");
b = new Fl_Button(220,y1,100,25,"selection_color"); y1 += 25;
b->color(input[0]->selection_color()); b->callback(color_cb, (void*)1);
b->labelcolor(fl_contrast(FL_BLACK,b->color()));
b->tooltip("Color behind selected text");
b = new Fl_Button(220,y1,100,25,"textcolor"); y1 += 25;
b->color(input[0]->textcolor()); b->callback(color_cb, (void*)2);
b->labelcolor(fl_contrast(FL_BLACK,b->color()));
b->tooltip("Color of the text");
window->end();
window->show(argc,argv);
return Fl::run();
}
//
// End of "$Id: input.cxx 5519 2006-10-11 03:12:15Z mike $".
//
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