Fix typos, formatting, and text alignment in test/forms.cxx

no real code changes

test/forms.cxx

@@ -6,7 +6,7 @@
 // This demo show the different boxtypes. Note that some
 // boxtypes are not appropriate for some objects
 //
-// Copyright 1998-2015 by Bill Spitzak and others.
+// Copyright 1998-2023 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
@@ -19,15 +19,14 @@
 //     https://www.fltk.org/bugs.php
 //
 
-#include <FL/forms.H> // changed for fltk
+#include <FL/forms.H> // changed for FLTK
 
-static int border = 1; // changed from FL_TRANSIENT for fltk
+static int border = 1; // changed from FL_TRANSIENT for FLTK
 // (this is so the close box and Esc work to close the window)
 
 typedef struct { Fl_Boxtype val; const char *name; } VN_struct;
 
-static VN_struct btypes[]=
+static VN_struct btypes[] = {
-{
   {FL_NO_BOX, "no box"},
   {FL_UP_BOX, "up box"},
   {FL_DOWN_BOX, "down box"},
@@ -38,7 +37,7 @@ static VN_struct btypes[]=
   {FL_EMBOSSED_BOX, "embossed box"},
   {FL_ROUNDED_BOX, "rounded box"},
   {FL_RFLAT_BOX, "rflat box"},
-   {FL_RSHADOW_BOX,"rshadow box"}, // renamed for fltk
+  {FL_RSHADOW_BOX, "rshadow box"}, // renamed for FLTK
   {FL_OVAL_BOX, "oval box"},
   {FL_ROUNDED3D_UPBOX, "rounded3d upbox"},
   {FL_ROUNDED3D_DOWNBOX, "rounded3d downbox"},
@@ -60,34 +59,28 @@ static VN_struct btypes[]=
 FL_FORM *form;
 Fl_Widget *tobj[18], *exitob, *btypeob, *modeob;
 
-void
+void boxtype_cb(Fl_Widget *ob, long) {
-boxtype_cb (Fl_Widget * ob, long)
-{
   int i, req_bt = fl_get_choice(ob) - 1;
   static int lastbt = -1;
 
-  if(lastbt != req_bt)
+  if (lastbt != req_bt) {
-  {
     fl_freeze_form(form);
     fl_redraw_form(form);
     for (i = 0; i < 18; i++)
       fl_set_object_boxtype(tobj[i], btypes[req_bt].val);
     fl_unfreeze_form(form);
     lastbt = req_bt;
-     fl_redraw_form(form); // added for fltk
+    fl_redraw_form(form); // added for FLTK
   }
 }
 
-void
+void mode_cb(Fl_Widget *, long) {
-mode_cb (Fl_Widget *, long) {
   // empty
 }
 
 /*************** Creation Routines *********************/
 
-void
+void create_form_form(void) {
-create_form_form (void)
-{
   Fl_Widget *obj;
 
   form = fl_bgn_form(FL_NO_BOX, 720, 520);
@@ -103,7 +96,7 @@ create_form_form (void)
   fl_set_object_lcol(obj, FL_BLUE);
   tobj[3] = obj = fl_add_chart(FL_BAR_CHART, 160, 110, 160, 110, "Chart");
   tobj[4] = obj = fl_add_clock(FL_ANALOG_CLOCK, 40, 390, 90, 90, "Clock");
-//fl_set_object_dblbuffer(tobj[4],1); // removed for fltk
+  // fl_set_object_dblbuffer(tobj[4],1); // removed for FLTK
   tobj[5] = obj = fl_add_button(FL_NORMAL_BUTTON, 340, 110, 120, 30, "Button");
   tobj[6] = obj = fl_add_lightbutton(FL_PUSH_BUTTON, 340, 150, 120, 30, "Lightbutton");
   tobj[7] = obj = fl_add_roundbutton(FL_PUSH_BUTTON, 340, 190, 120, 30, "Roundbutton");
@@ -116,7 +109,7 @@ create_form_form (void)
   tobj[14] = obj = fl_add_menu(FL_PUSH_MENU, 400, 240, 100, 30, "Menu");
   tobj[15] = obj = fl_add_choice(FL_NORMAL_CHOICE, 580, 250, 110, 30, "Choice");
   tobj[16] = obj = fl_add_timer(FL_VALUE_TIMER, 580, 210, 110, 30, "Timer");
-//fl_set_object_dblbuffer(tobj[16], 1); // removed for fltk
+  // fl_set_object_dblbuffer(tobj[16], 1); // removed for FLTK
   tobj[17] = obj = fl_add_browser(FL_NORMAL_BROWSER, 450, 300, 240, 180, "Browser");
   exitob = obj = fl_add_button(FL_NORMAL_BUTTON, 590, 30, 100, 30, "Exit");
   btypeob = obj = fl_add_choice(FL_NORMAL_CHOICE, 110, 30, 130, 30, "Boxtype");
@@ -127,9 +120,7 @@ create_form_form (void)
 }
 /*---------------------------------------*/
 
-void
+void create_the_forms(void) {
-create_the_forms (void)
-{
   create_form_form();
 }
 
@@ -140,19 +131,17 @@ const char *browserlines[] = {
   "This demo shows you all",      "objects that currently",
   "exist in the Forms Library.",  " ",
   "You can change the boxtype",   "of the different objects",
-   "using the buttons at the",     "top of the form. Note that",
+  "using the buttons at the top", "of the form. Note that some",
-   "some combinations might not",  "look too good. Also realize",
+  "combinations might not",       "look too good. Also realize",
   "that for all object classes",  "many different types are",
   "available with different",     "behaviour.", " ",
   "With this demo you can also",  "see the effect of the drawing",
-   "mode on the appearance of the","objects.",
+  "mode on the appearance of",    "the objects.",
   0
 };
 
 
-int
+int main(int argc, char *argv[]) {
-main (int argc, char *argv[])
-{
   FL_COLOR c = FL_BLACK;
   const char **p;
   VN_struct *vn;