Added comments in virtual-keyboard-parser.h describing the file format. Added a delay functionality to the delivery of artificial events in DefaultEventManager, to get round events being ignored when delivered consecutively.

svn-id: r33012

2 files changed, 13 insertions, 3 deletions

diff --git a/backends/events/default/default-events.cpp b/backends/events/default/default-events.cpp
index 6113f0e65c..76a61d1342 100644
--- a/backends/events/default/default-events.cpp
+++ b/backends/events/default/default-events.cpp
@@ -193,6 +193,7 @@ DefaultEventManager::DefaultEventManager(OSystem *boss) :
 	}
 
 	_vk = new Common::VirtualKeyboard();
+	_artificialEventCounter = 0;
 }
 
 DefaultEventManager::~DefaultEventManager() {
@@ -351,10 +352,15 @@ void DefaultEventManager::processMillis(uint32 &millis) {
 bool DefaultEventManager::pollEvent(Common::Event &event) {
 	uint32 time = _boss->getMillis();
 	bool result;
-
+	
 	if (!_artificialEventQueue.empty()) {
-		event = _artificialEventQueue.pop();
-		result = true;
+		// delay the feeding of artificial events
+		if (++_artificialEventCounter % kArtificialEventDelay == 0) {
+			event = _artificialEventQueue.pop();
+			result = true;
+			_artificialEventCounter = 0; 
+		} else
+			result = _boss->pollEvent(event);
 	} else 	
 		result = _boss->pollEvent(event);
 
diff --git a/backends/events/default/default-events.h b/backends/events/default/default-events.h
index e836160188..1a968cad0a 100644
--- a/backends/events/default/default-events.h
+++ b/backends/events/default/default-events.h
@@ -49,6 +49,10 @@ class DefaultEventManager : public Common::EventManager {
 	Common::VirtualKeyboard *_vk;
 
 	Common::Queue<Common::Event> _artificialEventQueue;
+	int _artificialEventCounter;
+	enum {
+		kArtificialEventDelay = 10
+	};
 
 	Common::Point _mousePos;
 	int _buttonState;