reworked some content panel logic and listener logic

src/Main.java

@@ -29,6 +29,7 @@ public class Main {
             });
 
             window.revalidate();
+            System.out.println(Float.parseFloat("3"));
             long now;
             long prev = 0;
 //            while(true) {

src/converters/ConverterInterface.java

@@ -1,5 +1,7 @@
 package converters;
 
+import com.sun.jdi.InvalidTypeException;
+
 public interface ConverterInterface<T> {
-    T convert(String content);
+    T convert(String content) throws InvalidTypeException;
 }

src/converters/FloatConverter.java

@@ -1,9 +1,15 @@
 package converters;
 
+import com.sun.jdi.InvalidTypeException;
+
 public class FloatConverter implements ConverterInterface<Float> {
 
     @Override
-    public Float convert(String content) {
+    public Float convert(String content) throws InvalidTypeException {
+        float number = Float.parseFloat(content);
+        if(number > 1 || number < 0) {
+            throw new InvalidTypeException();
+        }
         return Float.parseFloat(content);
     }
 }

src/guiTree/Components/Panel.java

@@ -86,11 +86,11 @@ public class Panel extends Visual {
         int l2y = v2.getLocationY();
         int r2y = v2.getLocationY() + v2.getHeight();
 
-        if(l1x > r2x || l2x > r1x) {
+        if(l1x >= r2x || l2x >= r1x) {
             return  false;
         }
 
-        return l1y <= r2y && l2y <= r1y;
+        return l1y < r2y && l2y < r1y;
     }
 
     @Override

src/guiTree/Components/TitleBar.java

@@ -56,7 +56,7 @@ public class TitleBar extends Visual {
         maximize.setForegroundColor(Color.LIGHT_GRAY);
         minimize.setForegroundColor(Color.LIGHT_GRAY);
 
-        this.setSize(1, 30);
+        this.setSize(0, 30);
         this.setLocation(0, 0);
 
         setButtonLocation();
@@ -97,7 +97,6 @@ public class TitleBar extends Visual {
         });
     }
 
-
     /*--------------------------------------------------------------------
                             Getters
     ---------------------------------------------------------------------*/

src/guiTree/Visual.java

@@ -331,7 +331,6 @@ public class Visual {
         if(entered != null && entered.pressed){
             return;
         }
-        boolean front = true;
         int mouseX = mouseEvent.getX() - offsetX;
         int mouseY = mouseEvent.getY() - offsetY;
         for(Visual v: children) {
@@ -339,17 +338,15 @@ public class Visual {
                     mouseY > v.getLocationY() &&
                     mouseX < v.getWidth() + v.getLocationX() &&
                     mouseY < v.getHeight() + v.getLocationY()){
-                front = false;
                 v.mouseEntered(mouseEvent, offsetX + v.locationX, offsetY + v.locationY);
+                return;
             }
         }
-        if(front) {
-            entered = this;
-            for(MouseListener mouseListener: mouseListeners) {
-                mouseListener.mouseEntered(mouseEvent);
-            }
-            dirty = true;
+        entered = this;
+        for(MouseListener mouseListener: mouseListeners) {
+            mouseListener.mouseEntered(mouseEvent);
         }
+        dirty = true;
     }
 
     void mouseExited(MouseEvent mouseEvent) {
@@ -377,7 +374,6 @@ public class Visual {
         if(entered != null && entered.pressed){
             return;
         }
-        boolean front = true;
         int mouseX = mouseEvent.getX() - offsetX;
         int mouseY = mouseEvent.getY() - offsetY;
         if(entered != null) {
@@ -390,29 +386,25 @@ public class Visual {
         }
         for(Visual v: children) {
             if(v.isInside(mouseX, mouseY)) {
-                front = false;
                 v.mouseMoved(mouseEvent, offsetX + v.locationX, offsetY + v.locationY);
+                return;
             }
         }
-        if(front) {
-            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);
-                    }
-                }
+        if (this != entered && entered != null) {
+            for (MouseListener mouseListener : entered.mouseListeners) {
+                mouseListener.mouseExited(mouseEvent);
+            }
+            entered = this;
+            for (MouseListener mouseListener : mouseListeners) {
+                mouseListener.mouseEntered(mouseEvent);
             }
-            dirty = true;
         }
+        else {
+            for (MouseListener mouseListener : mouseListeners) {
+                mouseListener.mouseMoved(mouseEvent);
+            }
+        }
+        dirty = true;
     }
 
     void mouseWheelMoved(MouseWheelEvent mouseWheelEvent, int offsetX, int offsetY) {
@@ -427,7 +419,7 @@ public class Visual {
                             Helper Methods
     ---------------------------------------------------------------------*/
     private void initializeImageBuffer(){
-        if(this.width == 0 || this.height == 0) {
+        if(this.width <= 0 || this.height <= 0) {
             return;
         }
         this.imageBuffer = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
@@ -435,6 +427,9 @@ public class Visual {
     }
 
     private void clearImageBuffer() {
+        if(imageBuffer == null) {
+            return;
+        }
         Graphics g = this.imageBuffer.getGraphics();
         g.setColor(backgroundColor);
         g.fillRect(0, 0, width, height);

src/guiTree/Window.java

@@ -20,6 +20,7 @@ public class Window extends Visual {
     public CustomFrame frame;
     private TitleBar titleBar;
     private Panel mainPanel;
+    private Panel contentPanel;
     private ResizeListener windowResizeListener;
     private Point2d oldSize;
     private Point2d oldLocation;
@@ -52,7 +53,7 @@ public class Window extends Visual {
         });
         this.mainPanel = new Panel();
 
-        super.addVisual(mainPanel);
+        this.setMainPanel(mainPanel);
 
         BufferedImage icon = null;
         try {
@@ -69,8 +70,12 @@ public class Window extends Visual {
     public void setSize(Integer width, Integer height) {
         this.frame.setSize(width, height);
         super.setSize(width, height);
-        if(this.titleBar != null) {
-            this.titleBar.setSize(this.getWidth(), titleBar.getHeight());
+        if(titleBar != null) {
+            titleBar.setSize(this.getWidth(), titleBar.getHeight());
+            contentPanel.setSize(width, height - titleBar.getHeight());
+        }
+        else {
+            contentPanel.setSize(width, height);
         }
         windowResizeListener.setSize(width, height);
         mainPanel.setSize(width, height);
@@ -122,6 +127,9 @@ public class Window extends Visual {
         }
 
         this.titleBar = titleBar;
+        titleBar.setLocation(0, 0);
+        contentPanel.setLocation(0, titleBar.getHeight());
+        contentPanel.setSize(mainPanel.getWidth(), mainPanel.getHeight() - titleBar.getHeight());
         mainPanel.addVisual(titleBar);
         this.titleBar.addMouseListener(new MouseAdapter() {
             private int startX;
@@ -168,7 +176,20 @@ public class Window extends Visual {
 
     public void setMainPanel(Panel panel) {
         this.removeVisual(mainPanel);
-        this.addVisual(panel);
+        contentPanel = new Panel();
+        contentPanel.setName("ContentPanel");
+        if(titleBar != null) {
+            panel.addVisual(titleBar);
+            contentPanel.setLocation(0, titleBar.getHeight());
+            contentPanel.setSize(panel.getWidth(), panel.getHeight() - titleBar.getHeight());
+        }
+        else {
+            contentPanel.setLocation(0, 0);
+            contentPanel.setSize(panel.getWidth(), panel.getHeight());
+        }
+        panel.setName("MainPanel");
+        panel.addVisual(contentPanel);
+        super.addVisual(panel);
         this.mainPanel = panel;
     }
 
@@ -208,6 +229,6 @@ public class Window extends Visual {
 
     @Override
     public void addVisual(Visual v) {
-        mainPanel.addVisual(v);
+        contentPanel.addVisual(v);
     }
 }