Added new browser-simple.cxx example

1 files changed, 85 insertions, 0 deletions

diff --git a/examples/browser-simple.cxx b/examples/browser-simple.cxx
new file mode 100644
index 000000000..2bd1e1a2d
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+++ b/examples/browser-simple.cxx
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+//
+// "$Id$"
+//
+//	Simple Fl_Browser widget example. - erco 07/26/2019
+//
+// Copyright 2019 Greg Ercolano.
+// Copyright 1998-2016 by Bill Spitzak and others.
+//
+// This library is free software. Distribution and use rights are outlined in
+// the file "COPYING" which should have been included with this file.  If this
+// file is missing or damaged, see the license at:
+//
+//     http://www.fltk.org/COPYING.php
+//
+// 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_Double_Window.H>
+#include <FL/Fl_Hold_Browser.H>
+#include <FL/Fl_Multi_Browser.H>
+
+// Hold Browser's callback
+//    Invoked whenever an item clicked
+//
+void HoldBrowserCallback(Fl_Widget *w, void *data) {
+  Fl_Hold_Browser *brow = (Fl_Hold_Browser*)w;
+  int line = brow->value();
+  printf("[hold browser] item %d picked: %s\n", line, brow->text(line));
+}
+
+// Multi Browser's callback
+//    Invoked whenever an item(s) clicked/selected
+//
+void MultiBrowserCallback(Fl_Widget *w, void *data) {
+  Fl_Multi_Browser *brow = (Fl_Multi_Browser*)w;
+  // Multi browser can have many items selected, so print all selected
+  for ( int t=1; t<=brow->size(); t++ )
+    if ( brow->selected(t) ) 
+      printf("[multi browser] item %d selected: %s\n", t, brow->text(t));
+  printf("\n");
+}
+
+int main(int argc, char *argv[]) {
+  Fl::scheme("gtk+");
+  Fl_Double_Window *win = new Fl_Double_Window(250, 220, "Simple Browser");
+  win->begin();
+  {
+    {
+      // Create Hold Browser
+      Fl_Hold_Browser *brow = new Fl_Hold_Browser(10, 10, win->w()-20, 80, "Hold");
+      brow->callback(HoldBrowserCallback);	// callback for hold browser
+      // Add some items
+      brow->add("One");
+      brow->add("Two");
+      brow->add("Three");
+      brow->add("Four");
+      // Preselect first item "One"
+      brow->select(1);
+    }
+    {
+      // Create Multi Browser
+      Fl_Multi_Browser *brow = new Fl_Multi_Browser(10, 120, win->w()-20, 80, "Multi");
+      brow->callback(MultiBrowserCallback);	// callback for multi browser
+      // Add some items
+      brow->add("Aaa");
+      brow->add("Bbb");
+      brow->add("Ccc");
+      brow->add("Ddd");
+      // Preselect first two items "Aaa" and "Bbb"
+      brow->select(1);
+      brow->select(2);
+    }
+  }
+  win->end();
+  win->resizable(win);
+  win->show(argc, argv);
+  return(Fl::run());
+}
+
+//
+// End of "$Id$".
+//