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- #import "Text_Console.h"
- #import <stdarg.h>
-
- @implementation Text(Text_Console)
- #define BUFFERSIZE 512
-
- - (int) printf:(const char *) format, ...
- {
- int result, length = [self textLength];
- char buffer[BUFFERSIZE];
- va_list ap;
-
- va_start(ap, format);
- result = vsprintf(buffer, format, ap);
- va_end(ap);
-
- // this is how one puts text into a Text object and goes to that selection.
-
- // put the cursor in the very last location and push the buffer in
- [[self setSel:length :length] replaceSel:buffer];
-
- // scroll so that it is visible and redisplay
- [[self scrollSelToVisible] display];
-
- return result;
- }
- @end
-