macOS: remove unneeded code observed in [7ebdd17974], remove tkMacOSXFlushWindows, make XSync do nothing except process timer events.

1 files changed, 0 insertions, 35 deletions

diff --git a/macosx/tkMacOSXEvent.c b/macosx/tkMacOSXEvent.c
index c543b8d..31a7663 100644
--- a/macosx/tkMacOSXEvent.c
+++ b/macosx/tkMacOSXEvent.c
@@ -104,43 +104,8 @@ enum {
     return processedEvent;
 }
 @end
-
 #pragma mark -
-
-/*
- *----------------------------------------------------------------------
- *
- * TkMacOSXFlushWindows --
- *
- *	This routine is a stub called by XSync, which is called during the Tk
- *      update command.  The language specification does not require that the
- *      update command be synchronous but many of the tests implicitly assume
- *      that it is.  It is definitely asynchronous on macOS since many idle
- *      tasks are run inside of the drawRect method of a window's contentView,
- *      which will not be called until after this function returns.
- *
- * Results:
- *	None.
- *
- * Side effects: Processes all pending idle events then calls the display
- *	method of each visible window.
- *
- *----------------------------------------------------------------------
- */
-
-MODULE_SCOPE void
-TkMacOSXFlushWindows(void)
-{
-    if (Tk_GetNumMainWindows() == 0) {
-	return;
-    }
-    while (Tcl_DoOneEvent(TCL_IDLE_EVENTS|TCL_TIMER_EVENTS|TCL_DONT_WAIT)){}
-    for (NSWindow *w in [NSApp orderedWindows]) {
-	[w display];
-    }
-}
 
-
 /*
  * Local Variables:
  * mode: objc