testgrid.c

   1 #include <stdlib.h>
   2 #include <stdio.h>
   3 #include <string.h>
   4 #include <signal.h>
   5
   6 #include "newt.h"
   7
   8 int main(void) {
   9     newtComponent b1, b2, b3, b4;
  10     newtComponent answer, f, t;
  11     newtGrid grid, subgrid;
  12     char * flowedText;
  13     int textWidth, textHeight, rc;
  14     char * menuContents[] = { "One", "Two", "Three", "Four", "Five", NULL };
  15
  16     newtInit();
  17     newtCls();
  18
  19     newtOpenWindow(2, 2, 40, 15, "first window");
  20
  21     b1 = newtButton(-1, -1, "Button 1");
  22     b2 = newtButton(-1, -1, "Another Button");
  23     b3 = newtButton(-1, -1, "But, but");
  24     b4 = newtButton(-1, -1, "But what?");
  25
  26     f = newtForm(NULL, NULL, 0);
  27
  28     grid = newtCreateGrid(2, 2);
  29     newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, b1, 0, 0, 0, 0,
  30                         NEWT_ANCHOR_RIGHT, 0);
  31     newtGridSetField(grid, 0, 1, NEWT_GRID_COMPONENT, b2, 0, 0, 0, 0, 0, 0);
  32     newtGridSetField(grid, 1, 0, NEWT_GRID_COMPONENT, b3, 0, 0, 0, 0, 0, 0);
  33     newtGridSetField(grid, 1, 1, NEWT_GRID_COMPONENT, b4, 0, 0, 0, 0, 0, 0);
  34
  35
  36     newtFormAddComponents(f, b1, b2, b3, b4, NULL);
  37
  38     newtGridPlace(grid, 1, 1);
  39
  40     answer = newtRunForm(f);
  41
  42     newtFormDestroy(f);
  43
  44     newtPopWindow();
  45
  46     flowedText = newtReflowText("This is a quite a bit of text. It is 40 "
  47                                 "columns long, so some wrapping should be "
  48                                 "done. Did you know that the quick, brown "
  49                                 "fox jumped over the lazy dog?\n\n"
  50                                 "In other news, it's pretty important that we "
  51                                 "can properly force a line break.",
  52                                 40, 5, 5, &textWidth, &textHeight);
  53     t = newtTextbox(-1, -1, textWidth, textHeight, NEWT_FLAG_WRAP);
  54     newtTextboxSetText(t, flowedText);
  55     free(flowedText);
  56
  57
  58     b1 = newtButton(-1, -1, "Okay");
  59     b2 = newtButton(-1, -1, "Cancel");
  60
  61     grid = newtCreateGrid(1, 2);
  62     subgrid = newtCreateGrid(2, 1);
  63
  64     newtGridSetField(subgrid, 0, 0, NEWT_GRID_COMPONENT, b1, 0, 0, 0, 0, 0, 0);
  65     newtGridSetField(subgrid, 1, 0, NEWT_GRID_COMPONENT, b2, 0, 0, 0, 0, 0, 0);
  66
  67     newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, t, 0, 0, 0, 1, 0, 0);
  68     newtGridSetField(grid, 0, 1, NEWT_GRID_SUBGRID, subgrid, 0, 0, 0, 0, 0,
  69                         NEWT_GRID_FLAG_GROWX);
  70     newtGridWrappedWindow(grid, "another example");
  71
  72     f = newtForm(NULL, NULL, 0);
  73     newtFormAddComponents(f, b1, t, b2, NULL);
  74     answer = newtRunForm(f);
  75
  76     newtPopWindow();
  77
  78     newtWinMessage("Simple", "Ok", "This is a simple message window");
  79     newtWinChoice("Simple", "Ok", "Cancel", "This is a simple choice window");
  80
  81     textWidth = 0;
  82     rc = newtWinMenu("Test Menu", "This is a sample invovation of the "
  83                      "newtWinMenu() call. It may or may not have a scrollbar, "
  84                      "depending on the need for one.", 50, 5, 5, 3,
  85                      menuContents, &textWidth, "Ok", "Cancel", NULL);
  86
  87     newtFinished();
  88     printf("rc = 0x%x item = %d\n", rc, textWidth);
  89
  90     return 0;
  91 }