most of mouse listeners, added title bar and title bar listeners with maximize and drag reposition

resources/ui.xml

@@ -1,9 +1,10 @@
 <?xml version="1.0"?>
 <Window Name="window" Visible="true" Size="640, 480">
     <Button Name="button1" BackgroundColor="#990000" Size="200, 200" Label="button1">
-        <Button Name="button4" BackgroundColor="#009999" Size="100, 100" Label="button4">
-            <Button Name="button2" BackgroundColor="#000099" Label="button2"/>
+        <Button Name="button4" BackgroundColor="#009999" Size="100, 100" Icon="square_white">
+            <Button Name="button2" BackgroundColor="#000099" Size="50, 50" Label="button2"/>
         </Button>
     </Button>
-    <Button Name="button3" BackgroundColor="#009900" Location="300, 300" Label="button3"/>
+    <Button Name="button6" Location="350, 350" Size="100, 100"/>
+    <Button Name="button3" BackgroundColor="#009900" Size="100, 100" Location="300, 300" Icon="close_black"/>
 </Window>

src/Main.java

@@ -1,9 +1,15 @@
-import guiTree.Button;
+import guiTree.Components.Button;
+import guiTree.Components.TitleBar;
 import guiTree.Window;
 import parser.XAMLParser;
 
+import javax.imageio.ImageIO;
+import java.awt.*;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
 
 public class Main {
     public static void main(String[] args) {
@@ -12,36 +18,42 @@ public class Main {
             assert window != null;
             window.revalidate();
             Button button = (Button)window.findByName("button1");
-            window.addWindowListener(new WindowAdapter() {
-                @Override
-                public void windowClosing(WindowEvent e) {
-                    window.dispose();
-                }
-            });
+
+            BufferedImage icon = null;
+            try {
+                icon = ImageIO.read(new File("resources\\icons\\square_white.png"));
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+            TitleBar bar = new TitleBar("Working Title", icon);
+            bar.setBackgroundColor(Color.GRAY);
+            window.setTitleBar(bar);
+
+            window.revalidate();
             long now;
             long prev = 0;
-            while(true) {
-                now = System.currentTimeMillis();
-                if(now - prev >= 1000) {
-                    int x = button.getLocationX();
-                    int y = button.getLocationY();
-                    if(x + button.getWidth() >= window.getWidth()) {
-                        x = 0;
-                        if(y + button.getHeight() >= window.getHeight()) {
-                            y = 0;
-                        }
-                        else {
-                            y += 30;
-                        }
-                    }
-                    else {
-                        x += 30;
-                    }
-                    button.setLocation(x, y);
-                    prev = now;
-                    window.revalidate();
-                }
-            }
+//            while(true) {
+//                now = System.currentTimeMillis();
+//                if(now - prev >= 1000) {
+//                    int x = button.getLocationX();
+//                    int y = button.getLocationY();
+//                    if(x + button.getWidth() >= window.getWidth()) {
+//                        x = 0;
+//                        if(y + button.getHeight() >= window.getHeight()) {
+//                            y = 0;
+//                        }
+//                        else {
+//                            y += 30;
+//                        }
+//                    }
+//                    else {
+//                        x += 30;
+//                    }
+//                    button.setLocation(x, y);
+//                    prev = now;
+//                    window.revalidate();
+//                }
+//            }
         }catch (Exception e){
             e.printStackTrace();
         }

src/guiTree/Button.java

@@ -1,73 +0,0 @@
-package guiTree;
-
-import guiTree.events.MouseAdapter;
-
-import java.awt.*;
-import java.awt.event.MouseEvent;
-import java.awt.image.BufferedImage;
-
-public class Button extends Visual {
-    private String label;
-    private Boolean pressed;
-
-    public Button() {
-        this("");
-    }
-
-    public Button(String label) {
-        super();
-        this.label = label;
-        pressed = false;
-        this.addMouseListener(new MouseAdapter() {
-            @Override
-            public void mousePressed(MouseEvent mouseEvent) {
-                pressed = true;
-                revalidate();
-            }
-            @Override
-            public void mouseReleased(MouseEvent mouseEvent) {
-                pressed = false;
-                revalidate();
-            }
-        });
-    }
-
-    @Override
-    public void paint(BufferedImage imageBuffer)
-    {
-        //Get Graphics
-        Graphics2D g = imageBuffer.createGraphics();
-
-        //Set Transparency
-        g.setComposite(AlphaComposite.Clear);
-        g.fillRect(0, 0, getWidth(), getHeight());
-        g.setComposite(AlphaComposite.Src);
-
-        //Choose background
-        if(pressed) {
-            g.setColor(Color.GRAY);
-        }
-        else {
-            g.setColor(this.getBackgroundColor());
-        }
-
-        //Draw Button
-        g.fillRoundRect(0, 0, this.getWidth(), this.getHeight(), 50, 50);
-        g.setColor(this.getForegroundColor());
-
-        //Draw Label
-        int textWidth = g.getFontMetrics().stringWidth(label);
-        int textHeight = g.getFontMetrics().getHeight();
-        g.drawString(this.label, this.getWidth()/2 - textWidth/2, this.getHeight()/2 + textHeight/2);
-
-        g.dispose();
-    }
-
-    public void setLabel(String label) {
-        this.label = label;
-    }
-
-    public String getLabel() {
-        return this.label;
-    }
-}

src/guiTree/Components/Button.java

@@ -0,0 +1,146 @@
+package guiTree.Components;
+
+import guiTree.Visual;
+import guiTree.events.MouseAdapter;
+
+import javax.imageio.ImageIO;
+import java.awt.*;
+import java.awt.event.MouseEvent;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
+
+public class Button extends Visual {
+    private String label;
+    private Boolean pressed;
+    private Boolean hovered;
+    private BufferedImage icon;
+
+    public Button() {
+        this("", null);
+    }
+
+    public Button(String label) {
+        this(label, null);
+    }
+
+    public Button(BufferedImage icon) {
+        this(null, icon);
+    }
+
+    public Button(String label, BufferedImage icon) {
+        super();
+        this.label = label;
+        this.icon = icon;
+        pressed = false;
+        hovered = false;
+        this.addMouseListener(new MouseAdapter() {
+            @Override
+            public void mousePressed(MouseEvent mouseEvent) {
+                System.out.println("Pressed: " + getName());
+                pressed = true;
+                revalidate();
+            }
+            @Override
+            public void mouseReleased(MouseEvent mouseEvent) {
+                System.out.println("Released: " + getName());
+                pressed = false;
+                revalidate();
+            }
+            @Override
+            public void mouseEntered(MouseEvent mouseEvent) {
+                System.out.println("Entered: " + getName());
+                hovered = true;
+                revalidate();
+            }
+            @Override
+            public void mouseExited(MouseEvent mouseEvent) {
+                System.out.println("Exited: " + getName());
+                hovered = false;
+                revalidate();
+            }
+            @Override
+            public void mouseDragged(MouseEvent mouseEvent) {
+                System.out.println("DRAGGING: " + getName());
+                revalidate();
+            }
+            @Override
+            public void mouseMoved(MouseEvent mouseEvent) {
+                System.out.println("Moved: " + getName());
+                revalidate();
+            }
+        });
+    }
+
+    @Override
+    public void paint(BufferedImage imageBuffer)
+    {
+        //Get Graphics
+        Graphics2D g = imageBuffer.createGraphics();
+
+        //Set Transparency
+        g.setComposite(AlphaComposite.Clear);
+        g.fillRect(0, 0, getWidth(), getHeight());
+        g.setComposite(AlphaComposite.Src);
+
+        //Choose background
+        if(hovered || pressed) {
+            g.setColor(this.getForegroundColor());
+        }
+        else {
+            g.setColor(this.getBackgroundColor());
+        }
+
+        //Draw Button
+        g.fillRect(0, 0, this.getWidth(), this.getHeight());
+        g.setColor(this.getFontColor());
+
+        //Draw Label
+        int textWidth = 0;
+        int textHeight = 0;
+        if(!label.equals("")) {
+            textWidth = g.getFontMetrics().stringWidth(label);
+            textHeight = g.getFontMetrics().getHeight();
+        }
+
+        g.drawString(this.label, (this.getWidth() - textWidth)/2, (this.getHeight() + textHeight)/2);
+
+        //Draw Icon
+        if(icon != null) {
+            int iconWidth = icon.getWidth();
+            int iconHeight = icon.getHeight();
+
+            int iconX = (this.getWidth() - iconWidth - textWidth) / 2;
+            int iconY = (this.getHeight() - iconHeight - textHeight) / 2;
+            Graphics2D g2 = imageBuffer.createGraphics();
+            g2.drawImage(icon, iconX, iconY, null);
+            g2.dispose();
+        }
+
+        g.dispose();
+    }
+
+    public void setLabel(String label) {
+        this.label = label;
+    }
+
+    public String getLabel() {
+        return this.label;
+    }
+
+    public void setIcon(BufferedImage icon) {
+        this.icon = icon;
+    }
+
+    public void setIcon(String url) {
+        try{
+            icon = ImageIO.read(new File("resources\\icons\\" + url + ".png"));
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public BufferedImage getIcon() {
+        return icon;
+    }
+}

src/guiTree/Components/TitleBar.java

@@ -0,0 +1,148 @@
+package guiTree.Components;
+
+import guiTree.Helper.Point2d;
+import guiTree.Visual;
+import guiTree.events.MouseAdapter;
+
+import java.awt.*;
+import java.awt.event.MouseEvent;
+import java.awt.image.BufferedImage;
+
+public class TitleBar extends Visual {
+    public static final int MINIMIZE = 1;
+    public static final int MAXIMIZE = 2;
+    public static final int CLOSE = 3;
+
+    private BufferedImage icon;
+    private String title;
+    private Button minimize;
+    private Button maximize;
+    private Button close;
+
+
+    /*--------------------------------------------------------------------
+                            Constructors
+    ---------------------------------------------------------------------*/
+    public TitleBar() {
+        this(null, null);
+    }
+
+    public TitleBar(String title) {
+        this(title, null);
+    }
+
+    public TitleBar(BufferedImage icon) {
+        this(null, icon);
+    }
+
+    public TitleBar(String title, BufferedImage icon) {
+        super();
+        this.icon = icon;
+        this.title = title;
+
+        this.close = new Button();
+        this.minimize = new Button();
+        this.maximize = new Button();
+        close.setIcon("close_white");
+        minimize.setIcon("minimize_white");
+        maximize.setIcon("square_white");
+        close.setSize(60, 30);
+        minimize.setSize(60, 30);
+        maximize.setSize(60, 30);
+        close.setBackgroundColor(Color.GRAY);
+        maximize.setBackgroundColor(Color.GRAY);
+        minimize.setBackgroundColor(Color.GRAY);
+        close.setForegroundColor(Color.RED);
+        maximize.setForegroundColor(Color.LIGHT_GRAY);
+        minimize.setForegroundColor(Color.LIGHT_GRAY);
+
+        this.setSize(1, 30);
+        this.setLocation(0, 0);
+
+        setButtonLocation();
+        close.addMouseListener(new MouseAdapter() {
+            @Override
+            public void mouseClicked(MouseEvent mouseEvent) {
+                notifyParent(3);
+            }
+        });
+        maximize.addMouseListener(new MouseAdapter() {
+            @Override
+            public void mouseClicked(MouseEvent mouseEvent) {
+                notifyParent(2);
+            }
+        });
+        minimize.addMouseListener(new MouseAdapter() {
+            @Override
+            public void mouseClicked(MouseEvent mouseEvent) {
+                notifyParent(1);
+            }
+        });
+    }
+
+
+    /*--------------------------------------------------------------------
+                            Getters
+    ---------------------------------------------------------------------*/
+
+    public BufferedImage getIcon() {
+        return icon;
+    }
+
+    public String geTitle() {
+        return title;
+    }
+
+
+    /*--------------------------------------------------------------------
+                            Setters
+    ---------------------------------------------------------------------*/
+
+    public void setIcon(BufferedImage icon) {
+        this.icon = icon;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    @Override
+    public void setSize(Integer width, Integer height) {
+        super.setSize(width, height);
+        setButtonLocation();
+    }
+
+    @Override
+    public void paint(BufferedImage imageBuffer) {
+        Graphics2D g = imageBuffer.createGraphics();
+        g.setColor(getBackgroundColor());
+        g.fillRect(0, 0, getWidth(), getHeight());
+
+        Graphics2D iconGraphics = imageBuffer.createGraphics();
+        iconGraphics.drawImage(icon, 5, (getHeight() - icon.getHeight())/2, null);
+        iconGraphics.dispose();
+
+        int stringOffset = icon.getWidth() + 10;
+        int textHeight = 0;
+        if(!title.equals("")) {
+            textHeight = g.getFontMetrics().getHeight();
+            g.setColor(Color.WHITE);
+        }
+        g.drawString(title, stringOffset, getHeight()/2 + textHeight/4);
+    }
+
+    private void setButtonLocation() {
+        int buttonOffset = this.getWidth() - close.getWidth();
+        close.setLocation(buttonOffset, 0);
+        close.setName("close");
+        buttonOffset -= maximize.getWidth();
+        maximize.setLocation(buttonOffset, 0);
+        maximize.setName("maximize");
+        buttonOffset -= minimize.getWidth();
+        minimize.setLocation(buttonOffset, 0);
+        minimize.setName("minimize");
+        this.addVisual(close);
+        this.addVisual(minimize);
+        this.addVisual(maximize);
+    }
+}

src/guiTree/CustomFrame.java

@@ -37,6 +37,6 @@ public class CustomFrame extends JFrame {
     @Override
     public void paint(Graphics g)
     {
-        g.drawImage(imageBuffer, 5, 0, this.getWidth(), this.getHeight(), null);
+        g.drawImage(imageBuffer, 0, 0, this.getWidth(), this.getHeight(), null);
     }
 }

src/guiTree/Helper/Point2d.java

@@ -0,0 +1,11 @@
+package guiTree.Helper;
+
+public class Point2d {
+    public int x;
+    public int y;
+
+    public Point2d(int x,int y) {
+        this.x = x;
+        this.y = y;
+    }
+}

src/guiTree/MouseEventGetter.java

@@ -12,41 +12,36 @@ public class MouseEventGetter implements MouseInputListener {
 
     @Override
     public void mouseDragged(MouseEvent mouseEvent) {
-        callingWindow.mouseDragged(mouseEvent, 0, 0);
+        callingWindow.mouseDragged(mouseEvent);
     }
 
     @Override
     public void mouseMoved(MouseEvent mouseEvent) {
         callingWindow.mouseMoved(mouseEvent, 0, 0);
-        System.out.println("MOVED");
     }
 
     @Override
     public void mouseClicked(MouseEvent mouseEvent) {
-        callingWindow.mouseClicked(mouseEvent, 0, 0);
-        System.out.println("CLICKED");
+        callingWindow.mouseClicked(mouseEvent);
     }
 
     @Override
     public void mousePressed(MouseEvent mouseEvent) {
-        callingWindow.mousePressed(mouseEvent, 0, 0);
-        System.out.println("PRESSED");
+        callingWindow.mousePressed(mouseEvent);
     }
 
     @Override
     public void mouseReleased(MouseEvent mouseEvent) {
-        callingWindow.mouseReleased(mouseEvent, 0, 0);
+        callingWindow.mouseReleased(mouseEvent);
     }
 
     @Override
     public void mouseEntered(MouseEvent mouseEvent) {
         callingWindow.mouseEntered(mouseEvent, 0, 0);
-        System.out.println("ENTERED");
     }
 
     @Override
     public void mouseExited(MouseEvent mouseEvent) {
-        callingWindow.mouseExited(mouseEvent, 0, 0);
-        System.out.println("EXITED");
+        callingWindow.mouseExited(mouseEvent);
     }
 }

src/guiTree/Visual.java

@@ -16,6 +16,7 @@ public class Visual {
     /*--------------------------------------------------------------------
                             Tree Elements
     ---------------------------------------------------------------------*/
+
     private List<Visual> children;
     private Visual parent;
     private BufferedImage imageBuffer;
@@ -27,33 +28,50 @@ public class Visual {
     /*--------------------------------------------------------------------
                         Attributes
     ---------------------------------------------------------------------*/
+
     private Integer width;
     private Integer height;
     private Integer locationX;
     private Integer locationY;
     private Color backgroundColor;
     private Color foregroundColor;
+    private Color fontColor;
     private Boolean active;
     private Boolean dirty;
+    private static Visual entered;
+    private Boolean focused;
     private Boolean pressed;
 
 
     /*--------------------------------------------------------------------
                         Constructors
     ---------------------------------------------------------------------*/
+
     public Visual() {
+        this(0, 0);
+    }
+
+    public Visual(int width, int height) {
         this.children = new ArrayList<>();
         this.mouseWheelListeners = new ArrayList<>();
         this.mouseListeners = new ArrayList<>();
         this.keyListeners = new ArrayList<>();
         this.parent = null;
         this.backgroundColor = Color.WHITE;
-        this.foregroundColor = Color.BLACK;
+        this.foregroundColor = Color.BLUE;
+        this.fontColor = Color.BLACK;
 
         this.dirty = true;
         this.active = this instanceof Window;
-    }
+        this.focused = false;
+        this.pressed = false;
 
+        this.width = width;
+        this.height = height;
+
+        this.locationX = 0;
+        this.locationY = 0;
+    }
 
     /*--------------------------------------------------------------------
                     Attributes Setters
@@ -63,7 +81,7 @@ public class Visual {
         this.name = name;
     }
 
-    public void setSize(Integer width, Integer height){
+    public void setSize(Integer width, Integer height) {
         this.width = width;
         this.height = height;
 
@@ -72,7 +90,7 @@ public class Visual {
         this.dirty = true;
     }
 
-    public void setLocation(Integer x, Integer y){
+    public void setLocation(Integer x, Integer y) {
         this.locationX = x;
         this.locationY = y;
         this.dirty = true;
@@ -88,21 +106,25 @@ public class Visual {
         this.dirty = true;
     }
 
+    public void setFontColor(Color fontColor) {
+        this.fontColor = fontColor;
+    }
+
     private void calculateInitialSize() {
-        if(this.width == null) {
-            this.width = 20;
+        if(this.width <= 0) {
+            this.width = 1;
         }
-        if(this.height == null){
-            this.height = 20;
+        if(this.height <= 0){
+            this.height = 1;
         }
     }
 
-    private void calculateInitialLocation(){
-        if(this.locationX == null) {
-            this.locationX = 20;
+    private void calculateInitialLocation() {
+        if(this.locationX == 0) {
+            this.locationX = 1;
         }
-        if(this.locationY == null){
-            this.locationY = 50;
+        if(this.locationY == 0){
+            this.locationY = 1;
         }
     }
 
@@ -114,21 +136,19 @@ public class Visual {
         return name;
     }
 
-    public int getWidth()
-    {
+    public int getWidth() {
         return this.width;
     }
 
-    public int getHeight()
-    {
+    public int getHeight() {
         return this.height;
     }
 
-    public int getLocationX(){
+    public int getLocationX() {
         return this.locationX;
     }
 
-    public int getLocationY(){
+    public int getLocationY() {
         return this.locationY;
     }
 
@@ -140,11 +160,15 @@ public class Visual {
         return foregroundColor;
     }
 
+    public Color getFontColor() {
+        return fontColor;
+    }
+
     /*--------------------------------------------------------------------
                             Tree Methods
     ---------------------------------------------------------------------*/
 
-    public Visual findByName(String name){
+    public Visual findByName(String name) {
         if(this.name.equals(name)){
             return this;
         }
@@ -161,9 +185,15 @@ public class Visual {
     }
 
     public void addVisual(Visual child) {
+        this.addVisual(child, -1, -1);
+    }
+
+    public void addVisual(Visual child, int x, int y) {
         this.children.add(child);
         child.setParent(this);
-        child.calculateInitialLocation();
+        if(x == -1 && y == -1) {
+            child.calculateInitialLocation();
+        }
         child.calculateInitialSize();
 
         if(this.active) {
@@ -181,18 +211,16 @@ public class Visual {
         this.dirty = true;
     }
 
-    private void setParent(Visual parent)
-    {
+    private void setParent(Visual parent) {
         this.parent = parent;
     }
 
-    private void handleNotification() {
+    public void handleNotification(int notify) {
 
     }
 
-    private void notifyParent()
-    {
-        this.parent.handleNotification();
+    public void notifyParent(int notify) {
+        this.parent.handleNotification(notify);
     }
 
     private void repaint() {
@@ -234,94 +262,58 @@ public class Visual {
     /*--------------------------------------------------------------------
                             Listener Methods
     ---------------------------------------------------------------------*/
-    void addMouseListener(MouseListener mouseListener) {
+    public void addMouseListener(MouseListener mouseListener) {
         this.mouseListeners.add(mouseListener);
     }
 
-    void removeMouseListener(MouseListener mouseListener) {
+    public void removeMouseListener(MouseListener mouseListener) {
         this.mouseListeners.remove(mouseListener);
     }
 
-    void addMouseWheelListener(MouseWheelListener mouseWheelListener) {
+    public void addMouseWheelListener(MouseWheelListener mouseWheelListener) {
         this.mouseWheelListeners.add(mouseWheelListener);
     }
 
-    void removeMouseWheelListener(MouseWheelListener mouseWheelListener) {
+    public void removeMouseWheelListener(MouseWheelListener mouseWheelListener) {
         this.mouseWheelListeners.remove(mouseWheelListener);
     }
 
-    void addKeyListener(KeyListener keyListener) {
+    public void addKeyListener(KeyListener keyListener) {
         this.keyListeners.add(keyListener);
     }
 
-    void removeKeyListener(KeyListener keyListener) {
+    public void removeKeyListener(KeyListener keyListener) {
         this.keyListeners.remove(keyListener);
     }
 
-    void mouseClicked(MouseEvent mouseEvent, int offsetX, int offsetY) {
-        boolean front = true;
-        int mouseX = mouseEvent.getX() - offsetX;
-        int mouseY = mouseEvent.getY() - offsetY;
-        for(Visual v: children) {
-            if(mouseX > v.getLocationX() &&
-                    mouseY > v.getLocationY() &&
-                    mouseX < v.getWidth() + v.getLocationX() &&
-                    mouseY < v.getHeight() + v.getLocationY()) {
-                front = false;
-                v.mouseClicked(mouseEvent, v.locationX + offsetX, v.locationY + offsetY);
-            }
-        }
-        if(front) {
-            for(MouseListener mouseListener: mouseListeners) {
-                mouseListener.mouseClicked(mouseEvent);
-            }
-            dirty = true;
+    void mouseClicked(MouseEvent mouseEvent) {
+        for(MouseListener mouseListener: entered.mouseListeners) {
+            mouseListener.mouseClicked(mouseEvent);
         }
+        dirty = true;
+        entered.focused = true;
     }
 
-    void mouseReleased(MouseEvent mouseEvent, int offsetX, int offsetY) {
-        boolean front = true;
-        int mouseX = mouseEvent.getX() - offsetX;
-        int mouseY = mouseEvent.getY() - offsetY;
-        for(Visual v: children) {
-            if(mouseX > v.getLocationX() &&
-                    mouseY > v.getLocationY() &&
-                    mouseX < v.getWidth() + v.getLocationX() &&
-                    mouseY < v.getHeight() + v.getLocationY()) {
-                front = false;
-                v.mouseReleased(mouseEvent, offsetX + v.locationX, offsetY + v.locationY);
-            }
-        }
-        if(front) {
-            for(MouseListener mouseListener: mouseListeners) {
-                mouseListener.mouseReleased(mouseEvent);
-            }
-            dirty = true;
+    void mouseReleased(MouseEvent mouseEvent) {
+        for(MouseListener mouseListener: entered.mouseListeners) {
+            mouseListener.mouseReleased(mouseEvent);
         }
+        dirty = true;
+        entered.pressed = false;
     }
 
-    void mousePressed(MouseEvent mouseEvent, int offsetX, int offsetY) {
-        boolean front = true;
-        int mouseX = mouseEvent.getX() - offsetX;
-        int mouseY = mouseEvent.getY() - offsetY;
-        for(Visual v: children) {
-            if(mouseX > v.getLocationX() &&
-                    mouseY > v.getLocationY() &&
-                    mouseX < v.getWidth() + v.getLocationX() &&
-                    mouseY < v.getHeight() + v.getLocationY()) {
-                front = false;
-                v.mousePressed(mouseEvent, offsetX + v.locationX, offsetY + v.locationY);
-            }
-        }
-        if(front) {
-            for(MouseListener mouseListener: mouseListeners) {
-                mouseListener.mousePressed(mouseEvent);
-            }
-            dirty = true;
+    void mousePressed(MouseEvent mouseEvent) {
+        for(MouseListener mouseListener: entered.mouseListeners) {
+            mouseListener.mousePressed(mouseEvent);
         }
+        dirty = true;
+        entered.pressed = true;
     }
 
     void mouseEntered(MouseEvent mouseEvent, int offsetX, int offsetY) {
+        if(entered != null && entered.pressed){
+            return;
+        }
         boolean front = true;
         int mouseX = mouseEvent.getX() - offsetX;
         int mouseY = mouseEvent.getY() - offsetY;
@@ -335,6 +327,7 @@ public class Visual {
             }
         }
         if(front) {
+            entered = this;
             for(MouseListener mouseListener: mouseListeners) {
                 mouseListener.mouseEntered(mouseEvent);
             }
@@ -342,87 +335,74 @@ public class Visual {
         }
     }
 
-    void mouseExited(MouseEvent mouseEvent, int offsetX, int offsetY) {
-        boolean front = true;
-        int mouseX = mouseEvent.getX() - offsetX;
-        int mouseY = mouseEvent.getY() - offsetY;
-        for(Visual v: children) {
-            if(mouseX > v.getLocationX() &&
-                    mouseY > v.getLocationY() &&
-                    mouseX < v.getWidth() + v.getLocationX() &&
-                    mouseY < v.getHeight() + v.getLocationY()) {
-                front = false;
-                v.mouseExited(mouseEvent, offsetX + v.locationX, offsetY + v.locationY);
-            }
+    void mouseExited(MouseEvent mouseEvent) {
+        if(entered == null) {
+            return;
         }
-        if(front) {
-            for(MouseListener mouseListener: mouseListeners) {
-                mouseListener.mouseExited(mouseEvent);
-            }
-            dirty = true;
+        if(entered.pressed) {
+            return;
         }
+        for (MouseListener mouseListener : entered.mouseListeners) {
+            mouseListener.mouseExited(mouseEvent);
+        }
+        entered = null;
+        dirty = true;
     }
 
-    void mouseDragged(MouseEvent mouseEvent, int offsetX, int offsetY) {
-        boolean front = true;
-        int mouseX = mouseEvent.getX() - offsetX;
-        int mouseY = mouseEvent.getY() - offsetY;
-        for(Visual v: children) {
-            if(mouseX > v.getLocationX() &&
-                    mouseY > v.getLocationY() &&
-                    mouseX < v.getWidth() + v.getLocationX() &&
-                    mouseY < v.getHeight() + v.getLocationY()) {
-                front = false;
-                v.mouseDragged(mouseEvent, offsetX + v.locationX, offsetY + v.locationY);
-            }
-        }
-        if(front) {
-            for(MouseListener mouseListener: mouseListeners) {
-                mouseListener.mouseDragged(mouseEvent);
-            }
-            dirty = true;
+    void mouseDragged(MouseEvent mouseEvent) {
+        for (MouseListener mouseListener : entered.mouseListeners) {
+            mouseListener.mouseDragged(mouseEvent);
         }
+        entered.dirty = true;
     }
 
     void mouseMoved(MouseEvent mouseEvent, int offsetX, int offsetY) {
+        if(entered != null && entered.pressed){
+            return;
+        }
         boolean front = true;
         int mouseX = mouseEvent.getX() - offsetX;
         int mouseY = mouseEvent.getY() - offsetY;
+        if(entered != null) {
+            if (!entered.isInside(mouseEvent.getX(), mouseEvent.getY())) {
+                for (MouseListener mouseListener : entered.mouseListeners) {
+                    mouseListener.mouseExited(mouseEvent);
+                }
+                entered = this;
+            }
+        }
         for(Visual v: children) {
-            if(mouseX > v.getLocationX() &&
-                    mouseY > v.getLocationY() &&
-                    mouseX < v.getWidth() + v.getLocationX() &&
-                    mouseY < v.getHeight() + v.getLocationY()) {
+            if(v.isInside(mouseX, mouseY)) {
                 front = false;
                 v.mouseMoved(mouseEvent, offsetX + v.locationX, offsetY + v.locationY);
             }
         }
         if(front) {
-            for(MouseListener mouseListener: mouseListeners) {
-                mouseListener.mouseMoved(mouseEvent);
+            if(this.isInside(mouseEvent.getX(), mouseEvent.getY())) {
+                if (this != entered && entered != null) {
+                    for (MouseListener mouseListener : entered.mouseListeners) {
+                        mouseListener.mouseExited(mouseEvent);
+                    }
+                    entered = this;
+                    for (MouseListener mouseListener : mouseListeners) {
+                        mouseListener.mouseEntered(mouseEvent);
+                    }
+                }
+                else {
+                    for (MouseListener mouseListener : mouseListeners) {
+                        mouseListener.mouseMoved(mouseEvent);
+                    }
+                }
             }
             dirty = true;
         }
     }
 
     void mouseWheelMoved(MouseWheelEvent mouseWheelEvent, int offsetX, int offsetY) {
-        boolean front = true;
-        int mouseX = mouseWheelEvent.getX() - offsetX;
-        int mouseY = mouseWheelEvent.getY() - offsetY;
-        for(Visual v: children) {
-            if(mouseX > v.getLocationX() &&
-                    mouseY > v.getLocationY() &&
-                    mouseX < v.getWidth() + v.getLocationX() &&
-                    mouseY < v.getHeight() + v.getLocationY()) {
-                front = false;
-                v.mouseWheelMoved(mouseWheelEvent, offsetX + v.locationX, offsetY + v.locationY);
-            }
-        }
-        if(front) {
+        if(focused) {
             for(MouseWheelListener mouseWheelListener: mouseWheelListeners) {
                 mouseWheelListener.mouseWheelMoved(mouseWheelEvent);
             }
-            dirty = true;
         }
     }
 
@@ -457,4 +437,8 @@ public class Visual {
             child.deactivate();
         }
     }
+
+    private boolean isInside(int x, int y) {
+        return x > locationX && x < locationX +  width && y > locationY && y < locationY + height;
+    }
 }

src/guiTree/Window.java

@@ -1,17 +1,25 @@
 package guiTree;
 
+import guiTree.Components.TitleBar;
+import guiTree.Helper.Point2d;
+import guiTree.events.MouseAdapter;
+
+import javax.tools.Tool;
 import java.awt.*;
+import java.awt.event.MouseEvent;
 import java.awt.event.WindowListener;
 import java.awt.event.WindowStateListener;
 import java.awt.image.BufferedImage;
 
 public class Window extends Visual {
     public CustomFrame frame;
+    private TitleBar titleBar;
 
     public Window()
     {
         super();
         this.frame = new CustomFrame(this);
+        this.setUndecorated(true);
         this.addWindowStateListener(e -> {
             this.setSize(getWidth(), getHeight());
             revalidate();
@@ -23,6 +31,10 @@ public class Window extends Visual {
     {
         this.frame.setSize(width, height);
         super.setSize(width, height);
+        if(this.titleBar != null) {
+            this.titleBar.setSize(this.getWidth(), titleBar.getHeight());
+        }
+        revalidate();
     }
 
     public void setFrameImageBuffer(BufferedImage imageBuffer){
@@ -62,6 +74,22 @@ public class Window extends Visual {
         frame.repaint(tm);
     }
 
+    public void setTitleBar(TitleBar titleBar) {
+        titleBar.setSize(this.getWidth(), titleBar.getHeight());
+
+        if(this.getTitleBar() != null) {
+            this.removeVisual(this.titleBar);
+        }
+
+        this.titleBar = titleBar;
+        this.addVisual(titleBar, 0, 0);
+        this.titleBar.addMouseListener(new TitleBarMouseListener());
+    }
+
+    public TitleBar getTitleBar() {
+        return this.titleBar;
+    }
+
     public void setPositionRelativeTo(Component c){
         frame.setLocationRelativeTo(c);
     }
@@ -71,4 +99,71 @@ public class Window extends Visual {
     }
 
     public void setUndecorated(Boolean undecorated){frame.setUndecorated(undecorated);}
+
+    public void setState(int state) {
+        frame.setState(state);
+    }
+
+    private void moveTo(int x, int y) {
+        this.frame.setLocation(x, y);
+    }
+
+    @Override
+    public void handleNotification(int notify) {
+        switch(notify) {
+            case TitleBar.CLOSE:
+                dispose();
+                break;
+            case TitleBar.MINIMIZE:
+                setState(Frame.ICONIFIED);
+                break;
+            case TitleBar.MAXIMIZE:
+                Rectangle screenBounds = frame.getGraphicsConfiguration().getBounds();
+                this.setSize(screenBounds.width, screenBounds.height);
+                this.moveTo(screenBounds.x, screenBounds.y);
+                setState(Frame.MAXIMIZED_BOTH);
+                break;
+        }
+    }
+
+    private class WindowMouseListener extends MouseAdapter{
+        private Boolean resizing;
+        private Boolean moving;
+        private Point2d initialLocation;
+
+        @Override
+        public void mousePressed(MouseEvent mouseEvent) {
+            this.initialLocation = new Point2d(mouseEvent.getX(), mouseEvent.getY());
+        }
+
+        @Override
+        public void mouseReleased(MouseEvent mouseEvent) {
+            moving = false;
+            resizing = false;
+        }
+    }
+
+
+    private class TitleBarMouseListener extends MouseAdapter {
+        private Boolean moving = false;
+        private Point2d initialLocation;
+
+        @Override
+        public void mouseDragged(MouseEvent mouseEvent) {
+            if(moving) {
+                moveTo(mouseEvent.getXOnScreen() - initialLocation.x, mouseEvent.getYOnScreen() - initialLocation.y);
+            }
+        }
+
+        @Override
+        public void mousePressed(MouseEvent mouseEvent) {
+            moving = true;
+            initialLocation = new Point2d(mouseEvent.getX(), mouseEvent.getY());
+        }
+
+        @Override
+        public void mouseReleased(MouseEvent mouseEvent) {
+            moving = false;
+        }
+    }
 }

src/parser/XAMLParser.java

@@ -14,7 +14,8 @@ import java.util.ArrayList;
 import java.util.List;
 
 public class XAMLParser {
-    private final static String packageName = "guiTree.";
+    private final static String packageGuiTree = "guiTree.";
+    private final static String packageComponents = "guiTree.Components.";
     private static Converter valueConverter = new Converter();
 
     private static void setAttributes(Object object, NamedNodeMap attributeList){
@@ -119,7 +120,13 @@ public class XAMLParser {
     }
 
     private static Object parseNode(Node parentNode)throws Exception{
-        Class<?> parentClass = Class.forName(packageName.concat(parentNode.getNodeName()));
+        Class<?> parentClass;
+        try {
+            parentClass = Class.forName(packageComponents.concat(parentNode.getNodeName()));
+        }
+        catch (ClassNotFoundException e) {
+            parentClass = Class.forName(packageGuiTree.concat(parentNode.getNodeName()));
+        }
         Object parentObject = parentClass.getDeclaredConstructor().newInstance();
 
         setAttributes(parentObject, parentNode.getAttributes());