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/* $Id: marquee_ex.c,v 1.8 2004/08/28 00:53:46 tom Exp $ */
#include <cdk.h>
#ifdef HAVE_XCURSES
char *XCursesProgramName="marquee_ex";
#endif
static char startAttr[100];
static char endAttr[100];
/*
* This spits out help about this demo program.
*/
static void help (char *programName)
{
char *USAGE = "[-m Message] [-R repeat value] [-d delay value] [-b|r|u|k] [-h]";
printf ("Usage: %s %s\n", programName, USAGE);
printf (" -m Message - Sets the message to display in the marquee\n");
printf (" If no message is provided, one will be created.\n");
printf (" -R Repeat - Tells the marquee how many time to repeat the message.\n");
printf (" A value of -1 tells the marquee to repeat the message forever.\n");
printf (" -d Delay - Sets the number of milli seconds to delay beyween repeats.\n");
printf (" -b - Tells the marquee to display the message with the bold attribute.\n");
printf (" -r - Tells the marquee to display the message with a revered attribute.\n");
printf (" -u - Tells the marquee to display the message with an underline attribute.\n");
printf (" -k - Tells the marquee to display the message with the blinking attribute.\n");
}
static void myParseAttr(CDK_PARAMS *params, int lower, int upper)
{
if (CDKparamString(params, lower) != 0)
{
char starting[3];
char ending[3];
if (startAttr[0] == '\0')
{
startAttr[0] = '<';
endAttr[0] = '<';
}
sprintf (starting, "/%c", upper);
sprintf (ending, "!%c", upper);
strcat (startAttr, starting);
strcat (endAttr, ending);
}
}
int main (int argc, char **argv)
{
/* Declare vars. */
CDKSCREEN *cdkscreen;
CDKMARQUEE *scrollMessage;
WINDOW *cursesWin;
char message[1024];
char *currentTime;
time_t clck;
CDK_PARAMS params;
char *mesg;
int delay;
int repeat;
CDKparseParams (argc, argv, ¶ms, "brkud:R:m:hw:" CDK_MIN_PARAMS);
myParseAttr(¶ms, 'b', 'B');
myParseAttr(¶ms, 'r', 'R');
myParseAttr(¶ms, 'k', 'K');
myParseAttr(¶ms, 'u', 'U');
repeat = CDKparamNumber2 (¶ms, 'R', 3);
delay = CDKparamNumber2 (¶ms, 'd', 5);
mesg = CDKparamString (¶ms, 'm');
if (CDKparamString(¶ms, 'h') != 0)
help (argv[0]);
/* Clean up the strings. */
cleanChar (message, sizeof(message), '\0');
cleanChar (startAttr, sizeof(startAttr), '\0');
cleanChar (endAttr, sizeof(endAttr), '\0');
/* Put the end of the attributes if they asked for then. */
if (startAttr[0] == '<')
{
strcat (startAttr, ">");
strcat (endAttr, ">");
}
/* Set up CDK. */
cursesWin = initscr();
cdkscreen = initCDKScreen (cursesWin);
curs_set(0);
/* Start CDK Colors. */
initCDKColor();
/* Create the marquee. */
scrollMessage = newCDKMarquee (cdkscreen,
CDKparamValue(¶ms, 'X', CENTER),
CDKparamValue(¶ms, 'Y', TOP),
CDKparamValue(¶ms, 'w', 30),
CDKparamValue(¶ms, 'N', FALSE),
CDKparamValue(¶ms, 'S', TRUE));
/* Check if the marquee is null. */
if (scrollMessage == 0)
{
/* Exit Cdk. */
destroyCDKScreen (cdkscreen);
endCDK();
/* Print out a message. */
printf ("Oops. Can't seem to create the marquee window. Is the window too small?\n");
exit (EXIT_FAILURE);
}
/* Draw the CDK screen. */
refreshCDKScreen (cdkscreen);
/* Create the marquee message. */
if (mesg == 0)
{
/* Get the current time and chop off the newline. */
time (&clck);
currentTime = ctime (&clck);
currentTime[strlen(currentTime)-1] = 0;
if (startAttr[0] != '\0')
{
currentTime[strlen(currentTime)-1] = '\0';
sprintf (message, "%s%s%s (This Space For Rent) ", startAttr, currentTime, endAttr);
}
else
{
sprintf (message, "%s (This Space For Rent) ", currentTime);
}
}
else
{
if (startAttr[0] != '\0')
{
sprintf (message, "%s%s%s ", startAttr, mesg, endAttr);
}
else
{
sprintf (message, "%s ", mesg);
}
}
/* Run the marquee. */
activateCDKMarquee (scrollMessage, message, delay, repeat, TRUE);
/* Clean up. */
destroyCDKMarquee (scrollMessage);
destroyCDKScreen (cdkscreen);
endCDK();
exit (EXIT_SUCCESS);
}
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