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- /* NO SMOKING ALERT - by T. Kermanidis */
-
- /* this program will display a recoverable GURU with an appropriate message */
-
- #include <exec/types.h>
- #include <intuition/intuition.h>
-
- /* intuition bits */
-
- #define IBASE 31
- struct IntuitionBase *IntuitionBase = NULL;
-
- /* alert message */
-
- #define MESSAGE_HEIGHT 63
-
- UBYTE NoSmokingMessage[] =
- "\x00\x6C\x14The GURU advises that smoking is bad for your health.\x00\xFF\x01\x16\x22so please,\x00\xFF\x01\x14\x30No Smoking!\x00";
-
- /* If you want to customize your message then you must change the text in
- the above string.
-
- The necessary format of the string for the ALERT routines to properly
- display your message is as follows,
-
- xxxx yy <text....> zz cc -- format of alert text string
-
- the meaning of the of the above characters in the format are explained as
- follows, (note: each character x,y,z,c represents 4 bits of data, a
- hexadecimal digit.)
-
- xxxx - a 16 bit number representing the x position of the start of
- the message.
- yy - an 8 bit number representing the y position of the message.
-
- <text...> this just means the text of the message
-
- zz - must be set to zero always. i.e. \0
-
- cc - continuation byte, if zero ...... no more text messages
- if non zero .. more text to follow.
-
- Note when the format is done as in this program the end (continuation
- byte) is missing. This is because C automatically make strings null
- terminated. */
-
-
-
- /* display a recoverable alert */
-
- VOID NoSmoking()
- {
- (VOID )DisplayAlert (RECOVERY_ALERT,NoSmokingMessage,MESSAGE_HEIGHT);
- }
-
- /* main entry point */
-
- main()
- {
- if ((IntuitionBase = (struct IntuitionBase *)
- OpenLibrary("intuition.library",IBASE)) != NULL)
- {
- NoSmoking();
- CloseLibrary (IntuitionBase);
- }
- }
-