Fixed: #937 Implement first time pressed keys on Linux

code/nel/src/3d/driver/opengl/unix_event_emitter.cpp

@@ -23,12 +23,11 @@
 #include <GL/glx.h>
 
 #include "nel/misc/debug.h"
-#include "nel/misc/events.h"
 #include "unix_event_emitter.h"
 
 namespace NLMISC {
 
-CUnixEventEmitter::CUnixEventEmitter ()
+CUnixEventEmitter::CUnixEventEmitter ():_dpy(NULL), _win(0), _PreviousKey(KeyNOKEY)
 {
 }
 
@@ -309,8 +308,9 @@ void CUnixEventEmitter::processMessage (XEvent &event, CEventServer &server)
 		TKey key = getKey(XKeycodeToKeysym(_dpy, ((XKeyEvent*)&event)->keycode, 0));
 		if(key == KeyNOKEY)
 			key = getKey(XKeycodeToKeysym(_dpy, ((XKeyEvent*)&event)->keycode, 1));
-		// TODO manage the bool (first time pressed)
-		server.postEvent (new CEventKeyDown (key, getKeyButton(event.xbutton.state), true, this));
+
+		server.postEvent (new CEventKeyDown (key, getKeyButton(event.xbutton.state), _PreviousKey != key, this));
+ 		_PreviousKey = key;
 
 		// don't send a control character when deleting
 		if (key == KeyDELETE)
@@ -336,8 +336,9 @@ void CUnixEventEmitter::processMessage (XEvent &event, CEventServer &server)
 		TKey key = getKey(XKeycodeToKeysym(_dpy, ((XKeyEvent*)&event)->keycode, 0));
 		if(key == KeyNOKEY)
 			key = getKey(XKeycodeToKeysym(_dpy, ((XKeyEvent*)&event)->keycode, 1));
-		// TODO manage the bool (first time pressed)
+
 		server.postEvent (new CEventKeyUp (key, getKeyButton(event.xbutton.state), this));
+		_PreviousKey = KeyNOKEY;
 		break;
 	}
 	Case(FocusIn)

code/nel/src/3d/driver/opengl/unix_event_emitter.h

@@ -19,6 +19,7 @@
 
 #include "nel/misc/types_nl.h"
 #include "nel/misc/event_emitter.h"
+#include "nel/misc/events.h"
 
 #ifdef NL_OS_UNIX
 
@@ -38,10 +39,10 @@ class CUnixEventEmitter : public IEventEmitter
 {
 public:
 
-  /// Constructor
-  CUnixEventEmitter();
+	/// Constructor
+	CUnixEventEmitter();
 
-  void init (Display *dpy, Window win);
+	void init (Display *dpy, Window win);
 
 	/**
 	 * sends all events to server
@@ -53,9 +54,10 @@ public:
 public:
 	void processMessage (XEvent &event, CEventServer &server);
 
- private:
+private:
 	Display *_dpy;
 	Window   _win;
+	TKey     _PreviousKey;
 };