Move SkiaEventQueue to WinEventQueue

Added queueEvent() member function to EventQueue interface.

src/she/alleg4/she.cpp

@@ -135,7 +135,7 @@ public:
       event.setType(Event::None);
   }
 
-  void queueEvent(const Event& event) {
+  void queueEvent(const Event& event) override {
     m_events.push(event);
   }
 

src/she/event_queue.h

@@ -16,6 +16,7 @@ namespace she {
   public:
     virtual ~EventQueue() { }
     virtual void getEvent(Event& ev, bool canWait) = 0;
+    virtual void queueEvent(const Event& ev) = 0;
   };
 
 } // namespace she

src/she/skia/skia_display.cpp

@@ -10,10 +10,20 @@
 
 #include "she/skia/skia_display.h"
 
+#ifdef _WIN32
+  #include "she/win/event_queue.h"
+#else
+  #error Your platform does not have a EventQueue implementation
+#endif
+
 namespace she {
 
 SkiaDisplay::SkiaDisplay(int width, int height, int scale)
-  : m_window(&m_queue, this)
+  :
+#ifdef _WIN32
+  m_queue(new WinEventQueue)
+#endif
+  , m_window(m_queue, this)
   , m_surface(new SkiaSurface)
 {
   m_surface->create(width, height);
@@ -101,7 +111,7 @@ void SkiaDisplay::setTitleBar(const std::string& title)
 
 EventQueue* SkiaDisplay::getEventQueue()
 {
-  return &m_queue;
+  return m_queue;
 }
 
 bool SkiaDisplay::setNativeMouseCursor(NativeCursor cursor)

src/she/skia/skia_display.h

@@ -9,7 +9,6 @@
 #pragma once
 
 #include "she/display.h"
-#include "she/skia/skia_event_queue.h"
 #include "she/skia/skia_window.h"
 
 namespace she {
@@ -55,7 +54,7 @@ public:
   DisplayHandle nativeHandle() override;
 
 private:
-  SkiaEventQueue m_queue;
+  EventQueue* m_queue;
   SkiaWindow m_window;
   SkiaSurface* m_surface;
   bool m_recreated;

src/she/skia/skia_window.cpp

@@ -10,11 +10,12 @@
 
 #include "she/skia/skia_window.h"
 
+#include "she/event_queue.h"
 #include "she/skia/skia_display.h"
 
 namespace she {
 
-SkiaWindow::SkiaWindow(SkiaEventQueue* queue, SkiaDisplay* display)
+SkiaWindow::SkiaWindow(EventQueue* queue, SkiaDisplay* display)
   : m_queue(queue)
   , m_display(display)
 {

src/she/skia/skia_window.h

@@ -14,22 +14,22 @@
   #error There is no Window implementation
 #endif
 
-#include "she/skia/skia_event_queue.h"
 #include "she/skia/skia_surface.h"
 
 namespace she {
 
+class EventQueue;
 class SkiaDisplay;
 
 class SkiaWindow : public Window<SkiaWindow> {
 public:
-  SkiaWindow(SkiaEventQueue* queue, SkiaDisplay* display);
+  SkiaWindow(EventQueue* queue, SkiaDisplay* display);
   void queueEventImpl(Event& ev);
   void paintImpl(HDC hdc);
   void resizeImpl(const gfx::Size& size);
 
 private:
-  SkiaEventQueue* m_queue;
+  EventQueue* m_queue;
   SkiaDisplay* m_display;
 };
 

src/she/win/event_queue.h

@@ -4,8 +4,8 @@
 // This file is released under the terms of the MIT license.
 // Read LICENSE.txt for more information.
 
-#ifndef SHE_SKIA_SKIA_EVENT_QUEUE_INCLUDED
-#define SHE_SKIA_SKIA_EVENT_QUEUE_INCLUDED
+#ifndef SHE_WIN_EVENT_QUEUE_INCLUDED
+#define SHE_WIN_EVENT_QUEUE_INCLUDED
 #pragma once
 
 #include <queue>
@@ -17,9 +17,9 @@
 
 namespace she {
 
-class SkiaEventQueue : public EventQueue {
+class WinEventQueue : public EventQueue {
 public:
-  SkiaEventQueue() : m_stop(false) {
+  WinEventQueue() : m_stop(false) {
   }
 
   void getEvent(Event& ev, bool canWait) override {
@@ -52,7 +52,7 @@ public:
     }
   }
 
-  void queueEvent(Event& ev) {
+  void queueEvent(const Event& ev) override {
     if (ev.type() == Event::CloseDisplay)
       m_stop = true;