Text Fields and Labels

#include <stdio.h>
#include "graphapp.h"

Control *name, *phone;

void place_order(Control *b)
{
  printf("Name = %s\n", get_control_text(name));
  printf("Phone = %s\n", get_control_text(phone));
  exit(0);
}

int main(int argc, char *argv[])
{
  App *app;
  Window *w;
  Rect r;

  app = new_app(argc, argv);
  w = new_window(app, rect(0,0,400,180), "Pizza", STANDARD_WINDOW);

  r = rect(10,10,60,25);
  new_label(w, r, "Name:", ALIGN_RIGHT);           r.y += 30;
  new_label(w, r, "Phone:", ALIGN_RIGHT);          r.y += 30;

  r = rect(80,10,150,25);
  name  = new_field(w, r, "Type your name here");  r.y += 30;
  phone = new_field(w, r, NULL);                   r.y += 30;

  new_button(w, rect(50,80,100,30), "Order Pizza", place_order);
  show_window(w);
  main_loop(app);
  return 0;
}

Notes:

• One-line text fields are created with the new_field function.
• Some initial text can be placed into the field, at the time it is created.
• Use get_control_text to discover what the user has typed into a field.
• Fields can display Unicode text if the default font is used.