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/* $Id: menu_ex.c,v 1.13 2016/12/04 15:22:16 tom Exp $ */
#include <cdk_test.h>
#ifdef HAVE_XCURSES
char *XCursesProgramName = "menu_ex";
#endif
static int displayCallback (EObjectType cdktype, void *object,
void *clientData,
chtype input);
static const char *menulist[MAX_MENU_ITEMS][MAX_SUB_ITEMS];
static const char *menuInfo[3][4] =
{
{
"",
"This saves the current info.",
"This exits the program.",
""
},
{
"",
"This cuts text",
"This copies text",
"This pastes text"
},
{
"",
"Help for editing",
"Help for file management",
"Info about the program"}
};
/*
* This program demonstratres the Cdk menu widget.
*/
int main (void)
{
/* *INDENT-EQLS* */
CDKSCREEN *cdkscreen = 0;
CDKLABEL *infoBox = 0;
CDKMENU *menu = 0;
int submenusize[3], menuloc[4];
const char *mesg[5];
char temp[256];
int selection;
cdkscreen = initCDKScreen (NULL);
/* Start CDK color. */
initCDKColor ();
/* Set up the menu. */
menulist[0][0] = "</B>File<!B>";
menulist[0][1] = "</B>Save<!B>";
menulist[0][2] = "</B>Exit<!B>";
menulist[1][0] = "</B>Edit<!B>";
menulist[1][1] = "</B>Cut<!B> ";
menulist[1][2] = "</B>Copy<!B>";
menulist[1][3] = "</B>Paste<!B>";
menulist[2][0] = "</B>Help<!B>";
menulist[2][1] = "</B>On Edit <!B>";
menulist[2][2] = "</B>On File <!B>";
menulist[2][3] = "</B>About...<!B>";
submenusize[0] = 3;
submenusize[1] = 4;
submenusize[2] = 4;
menuloc[0] = LEFT;
menuloc[1] = LEFT;
menuloc[2] = RIGHT;
/* Create the label window. */
mesg[0] = " ";
mesg[1] = " ";
mesg[2] = " ";
mesg[3] = " ";
infoBox = newCDKLabel (cdkscreen, CENTER, CENTER,
(CDK_CSTRING2) mesg, 4,
TRUE, TRUE);
/* Create the menu. */
menu = newCDKMenu (cdkscreen, menulist, 3, submenusize, menuloc,
TOP, A_UNDERLINE, A_REVERSE);
/* Create the post process function. */
setCDKMenuPostProcess (menu, displayCallback, infoBox);
/* Draw the CDK screen. */
refreshCDKScreen (cdkscreen);
/* Activate the menu. */
selection = activateCDKMenu (menu, 0);
/* Determine how the user exited from the widget. */
if (menu->exitType == vEARLY_EXIT)
{
mesg[0] = "<C>You hit escape. No menu item was selected.";
mesg[1] = "",
mesg[2] = "<C>Press any key to continue.";
popupLabel (cdkscreen, (CDK_CSTRING2) mesg, 3);
}
else if (menu->exitType == vNORMAL)
{
sprintf (temp, "<C>You selected menu #%d, submenu #%d",
selection / 100,
selection % 100);
mesg[0] = temp;
mesg[1] = "",
mesg[2] = "<C>Press any key to continue.";
popupLabel (cdkscreen, (CDK_CSTRING2) mesg, 3);
}
/* Clean up. */
destroyCDKMenu (menu);
destroyCDKLabel (infoBox);
destroyCDKScreen (cdkscreen);
endCDK ();
ExitProgram (EXIT_SUCCESS);
}
/*
* This gets called after every movement.
*/
static int displayCallback (EObjectType cdktype GCC_UNUSED, void *object,
void *clientData,
chtype input GCC_UNUSED)
{
/* *INDENT-EQLS* */
CDKMENU *menu = (CDKMENU *)object;
CDKLABEL *infoBox = (CDKLABEL *)clientData;
char *mesg[10];
char temp[256];
/* Recreate the label message. */
sprintf (temp, "Title: %.*s",
(int)(sizeof (temp) - 20),
menulist[menu->currentTitle][0]);
mesg[0] = strdup (temp);
sprintf (temp, "Sub-Title: %.*s",
(int)(sizeof (temp) - 20),
menulist[menu->currentTitle][menu->currentSubtitle + 1]);
mesg[1] = strdup (temp);
mesg[2] = strdup ("");
sprintf (temp, "<C>%.*s",
(int)(sizeof (temp) - 20),
menuInfo[menu->currentTitle][menu->currentSubtitle + 1]);
mesg[3] = strdup (temp);
/* Set the message of the label. */
setCDKLabel (infoBox, (CDK_CSTRING2) mesg, 4, TRUE);
drawCDKLabel (infoBox, TRUE);
freeCharList (mesg, 4);
return 0;
}
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