added gradle properties, removed unnecessary src

.gitignore

@@ -1,5 +1,4 @@
 /.idea/
-/gradle.properties
 **/build/*
 **/target/*
 /.gradle/

backend.core/src/main/java/com/spinyowl/spinygui/backend/core/event/SystemWindowCloseEvent.java

@@ -1,27 +1,16 @@
 package com.spinyowl.spinygui.backend.core.event;
 
-import org.apache.commons.lang3.builder.ToStringBuilder;
-import org.apache.commons.lang3.builder.ToStringStyle;
+import com.spinyowl.spinygui.core.api.Window;
 
 /**
  * Created by Shcherbin Alexander on 6/10/2016.
  */
 public class SystemWindowCloseEvent implements SystemEvent {
 
-    public final long window;
+    public final Window window;
 
-    public SystemWindowCloseEvent(long window) {
+    public SystemWindowCloseEvent(Window window) {
         this.window = window;
     }
 
-    public long getWindow() {
-        return window;
-    }
-
-    @Override
-    public String toString() {
-        return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE)
-                .append("window", window)
-                .toString();
-    }
 }

backend.core/src/main/java/com/spinyowl/spinygui/backend/core/event/SystemWindowFocusEvent.java

@@ -1,27 +1,18 @@
 package com.spinyowl.spinygui.backend.core.event;
 
-import org.apache.commons.lang3.builder.ToStringBuilder;
-import org.apache.commons.lang3.builder.ToStringStyle;
+import com.spinyowl.spinygui.core.api.Window;
 
 /**
  * Created by Shcherbin Alexander on 6/10/2016.
  */
 public class SystemWindowFocusEvent implements SystemEvent {
 
-    public final long window;
+    public final Window window;
     public final boolean focused;
 
-    public SystemWindowFocusEvent(long window, boolean focused) {
+    public SystemWindowFocusEvent(Window window, boolean focused) {
         this.window = window;
         this.focused = focused;
     }
 
-    @Override
-    public String toString() {
-        return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE)
-                .append("window", window)
-                .append("focused", focused)
-                .toString();
-    }
-
 }

backend.core/src/main/java/com/spinyowl/spinygui/backend/core/event/SystemWindowIconifyEvent.java

@@ -1,27 +1,18 @@
 package com.spinyowl.spinygui.backend.core.event;
 
-import org.apache.commons.lang3.builder.ToStringBuilder;
-import org.apache.commons.lang3.builder.ToStringStyle;
+import com.spinyowl.spinygui.core.api.Window;
 
 /**
  * Created by Shcherbin Alexander on 6/10/2016.
  */
 public class SystemWindowIconifyEvent implements SystemEvent {
 
-    public final long window;
+    public final Window window;
     public final boolean iconified;
 
-    public SystemWindowIconifyEvent(long window, boolean iconified) {
+    public SystemWindowIconifyEvent(Window window, boolean iconified) {
         this.window = window;
         this.iconified = iconified;
     }
 
-    @Override
-    public String toString() {
-        return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE)
-                .append("iconified", iconified)
-                .append("window", window)
-                .toString();
-    }
-
 }

backend.core/src/main/java/com/spinyowl/spinygui/backend/core/event/SystemWindowPosEvent.java

@@ -1,30 +1,20 @@
 package com.spinyowl.spinygui.backend.core.event;
 
-import org.apache.commons.lang3.builder.ToStringBuilder;
-import org.apache.commons.lang3.builder.ToStringStyle;
+import com.spinyowl.spinygui.core.api.Window;
 
 /**
  * Created by Shcherbin Alexander on 6/10/2016.
  */
 public class SystemWindowPosEvent implements SystemEvent {
 
-    public final long window;
+    public final Window window;
     public final int posX;
     public final int posY;
 
-    public SystemWindowPosEvent(long window, int posX, int posY) {
+    public SystemWindowPosEvent(Window window, int posX, int posY) {
         this.window = window;
         this.posX = posX;
         this.posY = posY;
     }
-
-    @Override
-    public String toString() {
-        return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE)
-                .append("window", window)
-                .append("posX", posX)
-                .append("posY", posY)
-                .toString();
-    }
-
+
 }

backend.core/src/main/java/com/spinyowl/spinygui/backend/core/event/SystemWindowRefreshEvent.java

@@ -1,23 +1,15 @@
 package com.spinyowl.spinygui.backend.core.event;
 
-import org.apache.commons.lang3.builder.ToStringBuilder;
-import org.apache.commons.lang3.builder.ToStringStyle;
+import com.spinyowl.spinygui.core.api.Window;
 
 /**
  * Created by Shcherbin Alexander on 6/10/2016.
  */
 public class SystemWindowRefreshEvent implements SystemEvent {
 
-    public final long window;
+    public final Window window;
 
-    public SystemWindowRefreshEvent(long window) {
+    public SystemWindowRefreshEvent(Window window) {
         this.window = window;
     }
-
-    @Override
-    public String toString() {
-        return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE)
-                .append("window", window)
-                .toString();
-    }
 }

backend.core/src/main/java/com/spinyowl/spinygui/backend/core/event/SystemWindowSizeEvent.java

@@ -1,30 +1,20 @@
 package com.spinyowl.spinygui.backend.core.event;
 
-import org.apache.commons.lang3.builder.ToStringBuilder;
-import org.apache.commons.lang3.builder.ToStringStyle;
+import com.spinyowl.spinygui.core.api.Window;
 
 /**
  * Created by Shcherbin Alexander on 6/10/2016.
  */
 public class SystemWindowSizeEvent implements SystemEvent {
 
-    public final long window;
+    public final Window window;
     public final int width;
     public final int height;
 
-    public SystemWindowSizeEvent(long window, int width, int height) {
+    public SystemWindowSizeEvent(Window window, int width, int height) {
         this.window = window;
         this.width = width;
         this.height = height;
     }
 
-    @Override
-    public String toString() {
-        return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE)
-                .append("window", window)
-                .append("width", width)
-                .append("height", height)
-                .toString();
-    }
-
 }

backend.core/src/main/java/com/spinyowl/spinygui/backend/core/event/processor/SystemEventProcessor.java

@@ -2,17 +2,48 @@
 
 import com.spinyowl.spinygui.backend.core.event.SystemEvent;
 
-public interface SystemEventProcessor {
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Queue;
+import java.util.concurrent.LinkedBlockingQueue;
+
+public abstract class SystemEventProcessor {
+
+    private static SystemEventProcessor INSTANCE = new SystemEventProcessor() {
+        private Queue<SystemEvent> eventQueue = new LinkedBlockingQueue<>();
+
+        @Override
+        public void pushEvent(SystemEvent event) {
+            eventQueue.add(event);
+        }
+
+        @Override
+        public void processEvents() {
+            List<SystemEvent> events = new ArrayList<>(eventQueue);
+            for (SystemEvent event : events) {
+                this.processEvent(event);
+            }
+            eventQueue.removeAll(events);
+        }
+
+        private void processEvent(SystemEvent event) {
+
+        }
+    };
+
+    public static SystemEventProcessor getInstance() {
+        return INSTANCE;
+    }
 
     /**
      * Used to process system event.
      */
-    void processEvent();
+    public abstract void processEvents();
 
     /**
      * Used to push system event to processing queue.
      *
      * @param event event to push.
      */
-    void pushEvent(SystemEvent event);
+    public abstract void pushEvent(SystemEvent event);
 }

backend.opengl32/src/main/java/com/spinyowl/spinygui/backend/opengl32/event/WindowCloseEventListener.java

@@ -0,0 +1,13 @@
+package com.spinyowl.spinygui.backend.opengl32.event;
+
+import com.spinyowl.spinygui.backend.core.event.SystemWindowCloseEvent;
+import com.spinyowl.spinygui.backend.core.event.processor.SystemEventProcessor;
+import com.spinyowl.spinygui.backend.opengl32.service.SpinyGuiOpenGL32WindowService;
+import org.lwjgl.glfw.GLFWWindowCloseCallback;
+
+public class WindowCloseEventListener extends GLFWWindowCloseCallback {
+    @Override
+    public void invoke(long window) {
+        SystemEventProcessor.getInstance().pushEvent(new SystemWindowCloseEvent(SpinyGuiOpenGL32WindowService.getInstance().getWindow(window)));
+    }
+}

backend.opengl32/src/main/java/com/spinyowl/spinygui/backend/opengl32/service/SpinyGuiOpenGL32WindowService.java

@@ -71,6 +71,10 @@ public boolean closeWindow(Window window) {
     public List<Long> getWindowPointers() {
         return new ArrayList<>(WINDOW_CACHE.keySet());
     }
+
+    public Window getWindow(long pointer) {
+        return WINDOW_CACHE.get(pointer);
+    }
 //
 //    static Window _createWindow(int width, int height, String title, Monitor monitor) {
 //        long windowPointer = GLFW.glfwCreateWindow(width, height, title, monitor == null ? 0 : monitor.getPointer(), 0);

backend.opengl32/src/main/java/com/spinyowl/spinygui/backend/opengl32/service/internal/SpinyGuiOpenGL32ServiceThread.java

@@ -127,7 +127,7 @@ private void processExecutions() {
     private void processSystemEvents() {
         SystemEventProcessor processor = null;
         if (processor != null) {
-            processor.processEvent();
+            processor.processEvents();
         }
     }
 

backend.opengl32/src/main/java/module-info.java

@@ -16,7 +16,9 @@
     requires org.slf4j;
 
     exports com.spinyowl.spinygui.backend.opengl32.api;
+
     exports com.spinyowl.spinygui.backend.opengl32.event;
+
     exports com.spinyowl.spinygui.backend.opengl32.service;
     exports com.spinyowl.spinygui.backend.opengl32.service.internal;
 }

core/src/main/java/com/spinyowl/spinygui/core/component/Input.java

@@ -4,7 +4,6 @@
 
 public class Input extends EmptyComponent {
 
-
     public String getValue() {
         return getAttribute("value");
     }

core/src/main/java/module-info.java

@@ -16,6 +16,8 @@
     exports com.spinyowl.spinygui.core.converter;
     exports com.spinyowl.spinygui.core.event;
     exports com.spinyowl.spinygui.core.event.processor;
+    exports com.spinyowl.spinygui.core.event.listener;
+    exports com.spinyowl.spinygui.core.event.listener.impl;
 
     exports com.spinyowl.spinygui.core.service;
 

demo.simple/src/main/java/com/spinyowl/spinygui/demo/Main.java

@@ -6,6 +6,7 @@
 import com.spinyowl.spinygui.core.component.base.Component;
 import com.spinyowl.spinygui.core.component.base.Text;
 import com.spinyowl.spinygui.core.converter.ComponentMarshaller;
+import com.spinyowl.spinygui.core.event.listener.impl.DefaultWindowCloseEventListener;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -25,6 +26,8 @@ public static void main(String[] args) throws Exception {
 
         Window window = Window.createWindow(800, 600, "Example");
         Window window2 = Window.createWindow(400, 300, "Example2", null);
+
+        window.addWindowCloseEventListener(new DefaultWindowCloseEventListener());
 //
         Input input = new Input();
         input.setName("password");

gradle.properties

@@ -0,0 +1 @@
+lwjgl_version=3.2.1-SNAPSHOT