Implement the basics of a recursive layout renderer

6 files changed, 58 insertions, 7 deletions

diff --git a/src/main/model/layout/BlockLayout.java b/src/main/model/layout/BlockLayout.java
index 7f59dc6..f011847 100644
--- a/src/main/model/layout/BlockLayout.java
+++ b/src/main/model/layout/BlockLayout.java
@@ -19,13 +19,17 @@ public class BlockLayout extends Layout {
         this.setLocation(this.getParent().getLocation());
         this.getPreviousSibling().ifPresent(
                 sibling -> this.setY(sibling.getY() + sibling.getHeight()));
+        this.getPreviousSibling().ifPresent(
+                sibling -> System.out.println("bluh" + sibling.getAssociatedNode().getData()));
 
-
-        this.setDimension(this.getParent().getDimension());
+//        this.setDimension(this.getParent().getDimension());
 
         for (Layout child : this.getChildren()) {
             child.layout();
             this.setHeight(this.getHeight() + child.getHeight());
         }
+        System.out.println(this.getAssociatedNode().getData() + this.getLocation());
+        System.out.println(System.identityHashCode(this.getLocation()));
+//        System.out.println(this.getAssociatedNode().getData() + this.getDimension());
     }
 }
diff --git a/src/main/model/layout/DocumentLayout.java b/src/main/model/layout/DocumentLayout.java
index 299be25..92c0b00 100644
--- a/src/main/model/layout/DocumentLayout.java
+++ b/src/main/model/layout/DocumentLayout.java
@@ -1,6 +1,7 @@
 package model.layout;
 
 import java.awt.*;
+import java.util.ArrayList;
 
 // root document layout style
 public class DocumentLayout extends Layout {
@@ -17,7 +18,7 @@ public class DocumentLayout extends Layout {
     // MODIFIES: this
     // EFFECTS: recursively constructs the layout tree
     public void layout() {
-        this.setLocation(new Point(0, 0));
+        this.setLocation(new Point(10, 20));
         this.setDimension(new Dimension(DEFAULT_WIDTH, DEFAULT_HEIGHT));
 
         for (Layout child : this.getChildren()) {
diff --git a/src/main/model/layout/InlineLayout.java b/src/main/model/layout/InlineLayout.java
index 2de69d6..8e375d5 100644
--- a/src/main/model/layout/InlineLayout.java
+++ b/src/main/model/layout/InlineLayout.java
@@ -1,6 +1,8 @@
 package model.layout;
 
+import model.html.ElementNode;
 import model.html.Node;
+import model.html.TextNode;
 
 import java.awt.*;
 
@@ -25,12 +27,26 @@ public class InlineLayout extends Layout {
         this.setWidth(this.getParent().getWidth());
         this.setCursor(this.getX(), this.getY());
 
+        Node node = this.getAssociatedNode();
+        if (node instanceof TextNode) {
+            if (node.getData().length() > 5) {
+                this.setHeight(20);
+//                this.setWidth(this.getWidth() + node.getData().length());
+            }
+        } else if (node instanceof ElementNode) {
+            if (((ElementNode) node).getTag().equals("a")) {
+                this.setX(this.getX() + this.getParent().getWidth());
+            }
+        }
+
         for (Layout child : this.getChildren()) {
             child.layout();
+            this.setHeight(this.getHeight() + child.getHeight()); // fixme
         }
 
         // todo: recurse to calculate cursor
-        this.setHeight(cursor.getY() - this.getY());
+//        this.setHeight(cursor.getY() - this.getY());
+//        System.out.println(this.getAssociatedNode().getData() + this.getLocation());
     }
 
     public void setCursor(Point cursor) {
diff --git a/src/main/model/layout/Layout.java b/src/main/model/layout/Layout.java
index 4dbedb5..4d9f48f 100644
--- a/src/main/model/layout/Layout.java
+++ b/src/main/model/layout/Layout.java
@@ -86,7 +86,8 @@ public abstract class Layout {
     // man, fuck design patterns, this is so much goddamn code
 
     public void setLocation(Point point) {
-        this.location = point;
+        this.location.x = point.x;
+        this.location.y = point.y;
     }
 
     public void setX(double x) {
diff --git a/src/main/ui/BrowserCanvas.java b/src/main/ui/BrowserCanvas.java
index 1502c3d..a58f6e1 100644
--- a/src/main/ui/BrowserCanvas.java
+++ b/src/main/ui/BrowserCanvas.java
@@ -3,6 +3,8 @@ package ui;
 import model.html.ElementNode;
 import model.html.TextNode;
 import model.html.Node;
+import model.layout.DocumentLayout;
+import model.layout.Layout;
 
 import javax.swing.*;
 import java.awt.*;
@@ -10,12 +12,22 @@ import java.util.*;
 
 public class BrowserCanvas extends JPanel {
     private ArrayList<Node> html;
+    private DocumentLayout currentLayout;
 
     // MODIFIES: this
     // EFFECTS: constructs a BrowserCanvas object
     public BrowserCanvas(ArrayList<Node> html) {
         super();
         this.html = html;
+        this.currentLayout = Layout.constructTree(html);
+        printTree(this.currentLayout.getChildren());
+    }
+
+    private void printTree(ArrayList<Layout> tree) {
+        for (Layout node : tree) {
+            System.out.println(System.identityHashCode(node.getLocation()));
+            printTree((node).getChildren());
+        }
     }
 
     // EFFECTS: paints a component onto a canvas
@@ -23,11 +35,11 @@ public class BrowserCanvas extends JPanel {
     public void paintComponent(Graphics g) {
         super.paintComponent(g);
         Point location = new Point(10, 20); // we need a mutable reference
-        renderHtml(html, g, location);
+        renderHtml(this.currentLayout.getChildren(), g, location);
     }
 
     // EFFECTS: naively renders our html file by printing text nodes
-    private void renderHtml(ArrayList<Node> html, Graphics g, Point location) {
+    /*private void renderHtml(ArrayList<Node> html, Graphics g, Point location) {
         for (Node node : html) {
             if (node instanceof TextNode) {
                 if (node.getData().length() > 5) {
@@ -38,6 +50,22 @@ public class BrowserCanvas extends JPanel {
                 renderHtml(((ElementNode) node).getChildren(), g, location);
             }
         }
+    }*/
+
+    private void renderHtml(ArrayList<Layout> tree, Graphics g, Point location) {
+        for (Layout layout : tree) {
+//            System.out.println(layout.getLocation());
+            g.drawRect(layout.getLocation().x, layout.getLocation().y, layout.getDimension().width, layout.getDimension().height);
+            if (layout.getAssociatedNode() instanceof TextNode) {
+                if (layout.getAssociatedNode().getData().length() > 5) {
+//                    System.out.println(location);
+                    g.drawString(layout.getAssociatedNode().getData(), layout.getLocation().x, layout.getLocation().y);
+                    g.drawString("X", 10, 20);
+                }
+            } else {
+                renderHtml(layout.getChildren(), g, location);
+            }
+        }
     }
 
 }
diff --git a/src/main/ui/BrowserWindow.java b/src/main/ui/BrowserWindow.java
index 640fb1a..2375fc1 100644
--- a/src/main/ui/BrowserWindow.java
+++ b/src/main/ui/BrowserWindow.java
@@ -43,6 +43,7 @@ public class BrowserWindow extends JFrame {
         setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
         setSize(WIDTH, HEIGHT);
         render("/home/apropos/Projects/website/j-james/index.html");
+//        render("data/example.hctml");
 //        browserBar.addTab("/home/apropos/Projects/website/j-james/index.html");
         setVisible(true);
         setClosingBehavior();