code: drawterm

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gui-wl: use event time in repeatstate

The previous method of using the rune would cause false positives in repeatproc
when the user would press the same key twice within the repeatstate.delay timeframe.
So instead we use event time which should be unique for each key press.

--- a/gui-wl/wl-cb.c

+++ b/gui-wl/wl-cb.c

@@ -116,6 +116,7 @@

 	Rendez z;

 	QLock lk;

 	int active;

+	long keytime;

 	int32_t key;

 	int32_t rate;

 	int32_t delay;

@@ -131,18 +132,18 @@

 repeatproc(void*)

 {

 	int ms;

-	int32_t key;

+	long keytime;

 	for(;;){

 		ksleep(&repeatstate.z, isactive, 0);

 		qlock(&repeatstate.lk);

-		key = repeatstate.key;

+		keytime = repeatstate.keytime;

 		qunlock(&repeatstate.lk);

 		osmsleep(repeatstate.delay);

 repeat:

 		qlock(&repeatstate.lk);

-		if(repeatstate.active == 0 || key != repeatstate.key){

+		if(repeatstate.active == 0 || keytime != repeatstate.keytime){

 			qunlock(&repeatstate.lk);

 			continue;

 		}

@@ -210,6 +211,7 @@

 	kbdkey(utf32, state);

 	qlock(&repeatstate.lk);

 	repeatstate.active = state;

+	repeatstate.keytime = time;

 	repeatstate.key = utf32;

 	qunlock(&repeatstate.lk);

 	wakeup(&repeatstate.z);