GLK: Beginnings of event handling

4 files changed, 71 insertions, 13 deletions

diff --git a/engines/gargoyle/events.cpp b/engines/gargoyle/events.cpp
index a4dadcbaef..6fcf6340c8 100644
--- a/engines/gargoyle/events.cpp
+++ b/engines/gargoyle/events.cpp
@@ -28,8 +28,36 @@ void Events::getEvent(event_t *event, bool polled) {
 	// TODO
 }
 
-void Events::eventStore(EvType type, Window *win, uint32 val1, uint32 val2) {
-	// TODO
+void Events::store(EvType type, Window *win, uint32 val1, uint32 val2) {
+	Event ev(type, win, val1, val2);
+
+	switch (type) {
+	case evtype_Arrange:
+	case evtype_Redraw:
+	case evtype_SoundNotify:
+	case evtype_Timer:
+		_eventsPolled.push(ev);
+		break;
+
+	default:
+		_eventsLogged.push(ev);
+		break;
+	}
+}
+
+void Events::dispatchEvent(Event &ev, bool polled) {
+	Event dispatch;
+
+	if (!polled) {
+		dispatch = _eventsLogged.retrieve();
+		if (dispatch)
+			dispatch = _eventsPolled.retrieve();
+	} else {
+		dispatch = _eventsPolled.retrieve();
+	}
+
+	if (dispatch)
+		ev = dispatch;
 }
 
 } // End of namespace Gargoyle
diff --git a/engines/gargoyle/events.h b/engines/gargoyle/events.h
index 6140dc4e30..54a277424a 100644
--- a/engines/gargoyle/events.h
+++ b/engines/gargoyle/events.h
@@ -100,7 +100,17 @@ struct Event {
 	/**
 	 * Constructor
 	 */
-	Event() : type(evtype_None), window(nullptr), val1(0), val2(0) {}
+	Event() { clear(); }
+
+	/**
+	 * Constructor
+	 */
+	Event(EvType evType, Window *evWindow, uint32 evVal1, uint32 evVal2) {
+		type = evType;
+		window = evWindow;
+		val1 = evVal1;
+		val2 = evVal2;
+	}
 
 	/**
 	 * Clear
@@ -110,10 +120,30 @@ struct Event {
 		window = nullptr;
 		val1 = val2 = 0;
 	}
+
+	/**
+	 * Boolean cast to allow checking whether event is filled out
+	 */
+	operator bool() const { return type != evtype_None; }
 };
 typedef Event event_t;
 
+class EventQueue : public Common::Queue<Event> {
+public:
+	/**
+	 * Retrieve a pending event, if any
+	 */
+	Event retrieve() {
+		return empty() ? Event() : pop();
+	}
+};
+
 class Events {
+private:
+	EventQueue _eventsPolled;
+	EventQueue _eventsLogged;
+private:
+	void dispatchEvent(Event &ev, bool polled);
 public:
 	bool _forceClick;
 public:
@@ -130,7 +160,7 @@ public:
 	/**
 	 * Store an event for retrieval
 	 */
-	void eventStore(EvType type, Window *win, uint32 val1 = 0, uint32 val2 = 0);
+	void store(EvType type, Window *win, uint32 val1 = 0, uint32 val2 = 0);
 };
 
 } // End of namespace Gargoyle
diff --git a/engines/gargoyle/window_text_buffer.cpp b/engines/gargoyle/window_text_buffer.cpp
index 26244e3e9c..fa8a7cced5 100644
--- a/engines/gargoyle/window_text_buffer.cpp
+++ b/engines/gargoyle/window_text_buffer.cpp
@@ -574,7 +574,7 @@ void TextBufferWindow::click(const Common::Point &newPos) {
 	if (_hyperRequest) {
 		glui32 linkval = g_vm->_windowMask->getHyperlink(newPos);
 		if (linkval) {
-			g_vm->_events->eventStore(evtype_Hyperlink, this, linkval, 0);
+			g_vm->_events->store(evtype_Hyperlink, this, linkval, 0);
 			_hyperRequest = false;
 			if (g_conf->_safeClicks)
 				g_vm->_events->_forceClick = 1;
@@ -1246,7 +1246,7 @@ void TextBufferWindow::acceptReadChar(glui32 arg) {
 
 	_charRequest = false;
 	_charRequestUni = false;
-	g_vm->_events->eventStore(evtype_CharInput, this, key, 0);
+	g_vm->_events->store(evtype_CharInput, this, key, 0);
 }
 
 void TextBufferWindow::acceptReadLine(glui32 arg) {
@@ -1479,11 +1479,11 @@ void TextBufferWindow::acceptLine(glui32 keycode) {
 		glui32 val2 = keycode;
 		if (val2 == keycode_Return)
 			val2 = 0;
-		g_vm->_events->eventStore(evtype_LineInput, this, len, val2);
+		g_vm->_events->store(evtype_LineInput, this, len, val2);
 		free(_lineTerminators);
 		_lineTerminators = nullptr;
 	} else {
-		g_vm->_events->eventStore(evtype_LineInput, this, len, 0);
+		g_vm->_events->store(evtype_LineInput, this, len, 0);
 	}
 
 	_lineRequest = false;
diff --git a/engines/gargoyle/window_text_grid.cpp b/engines/gargoyle/window_text_grid.cpp
index 4786d02735..e2ee06ec6a 100644
--- a/engines/gargoyle/window_text_grid.cpp
+++ b/engines/gargoyle/window_text_grid.cpp
@@ -198,7 +198,7 @@ void TextGridWindow::click(const Common::Point &newPos) {
 		_windows->setFocus(this);
 
 	if (_mouseRequest) {
-		g_vm->_events->eventStore(evtype_MouseInput, this, x / g_conf->_cellW, y / g_conf->_leading);
+		g_vm->_events->store(evtype_MouseInput, this, x / g_conf->_cellW, y / g_conf->_leading);
 		_mouseRequest = false;
 		if (g_conf->_safeClicks)
 			g_vm->_events->_forceClick = true;
@@ -208,7 +208,7 @@ void TextGridWindow::click(const Common::Point &newPos) {
 		glui32 linkval = g_vm->_windowMask->getHyperlink(newPos);
 		if (linkval)
 		{
-			g_vm->_events->eventStore(evtype_Hyperlink, this, linkval, 0);
+			g_vm->_events->store(evtype_Hyperlink, this, linkval, 0);
 			_hyperRequest = false;
 			if (g_conf->_safeClicks)
 				g_vm->_events->_forceClick = true;
@@ -405,7 +405,7 @@ void TextGridWindow::acceptReadChar(glui32 arg) {
 
 	_charRequest = false;
 	_charRequestUni = false;
-	g_vm->_events->eventStore(evtype_CharInput, this, key, 0);
+	g_vm->_events->store(evtype_CharInput, this, key, 0);
 }
 
 void TextGridWindow::acceptLine(glui32 keycode) {
@@ -444,11 +444,11 @@ void TextGridWindow::acceptLine(glui32 keycode) {
 		glui32 val2 = keycode;
 		if (val2 == keycode_Return)
 			val2 = 0;
-		g_vm->_events->eventStore(evtype_LineInput, this, _inLen, val2);
+		g_vm->_events->store(evtype_LineInput, this, _inLen, val2);
 		free(_lineTerminators);
 		_lineTerminators = NULL;
 	} else {
-		g_vm->_events->eventStore(evtype_LineInput, this, _inLen, 0);
+		g_vm->_events->store(evtype_LineInput, this, _inLen, 0);
 	}
 	_lineRequest = false;
 	_lineRequestUni = false;