NetBSD/dist/cdk/examples/buttonbox_ex.c

93 lines
2.3 KiB
C
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#include <cdk.h>
#ifdef HAVE_XCURSES
char *XCursesProgramName="buttonbox_ex";
#endif
static BINDFN_PROTO(entryCB);
/*
* This program demonstrates the Cdk buttonbox widget.
*/
int main (void)
{
/* Declare variables. */
CDKSCREEN *cdkscreen = 0;
CDKBUTTONBOX *buttonWidget = 0;
CDKENTRY *entry = 0;
WINDOW *cursesWin = 0;
char *buttons[] = {" OK ", " Cancel "};
char *info = 0;
int exitType;
int selection;
/* Set up CDK. */
cursesWin = initscr();
cdkscreen = initCDKScreen (cursesWin);
/* Start color. */
initCDKColor();
/* Create the entry widget. */
entry = newCDKEntry (cdkscreen, CENTER, CENTER,
"<C>Enter a name\n<R>This is an entry box!\n<L>This is an entry box!", "Name:", A_NORMAL, '.', vMIXED,
40, 0, 256, TRUE, FALSE);
/* Create the button box widget. */
buttonWidget = newCDKButtonbox (cdkscreen,
getbegx(entry->win),
getbegy(entry->win) + entry->boxHeight - 1,
1, entry->boxWidth,
"<R>This is a button box!\n<L>This is a button box!", 1, 2,
buttons, 2, A_REVERSE,
TRUE, TRUE);
/* Set the lower left and right characters of the box. */
setCDKEntryLLChar (entry, ACS_LTEE);
setCDKEntryLRChar (entry, ACS_RTEE);
setCDKButtonboxULChar (buttonWidget, ACS_LTEE);
setCDKButtonboxURChar (buttonWidget, ACS_RTEE);
/*
* Bind the Tab key in the entry field to send a
* Tab key to the button box widget.
*/
bindCDKObject (vENTRY, entry, KEY_TAB, entryCB, buttonWidget);
/* Activate the entry field. */
drawCDKButtonbox (buttonWidget, TRUE);
activateCDKEntry (entry, 0);
exitType = entry->exitType;
selection = buttonWidget->currentButton;
if (exitType == vNORMAL)
{
info = copyChar (entry->info);
}
/* Clean up. */
destroyCDKButtonbox (buttonWidget);
destroyCDKEntry (entry);
destroyCDKScreen (cdkscreen);
delwin (cursesWin);
endCDK();
/* Spit out some info. */
if (exitType == vESCAPE_HIT)
{
printf ("You pressed escape.\n");
}
else if (exitType == vNORMAL)
{
printf ("You typed in (%s) and selected button (%s)\n", info, buttons[selection]);
}
free (info);
exit (0);
}
static void entryCB (EObjectType cdktype GCC_UNUSED, void *object GCC_UNUSED, void *clientData, chtype key)
{
CDKBUTTONBOX *buttonbox = (CDKBUTTONBOX *)clientData;
injectCDKButtonbox (buttonbox, key);
}