1 files changed, 42 insertions, 0 deletions
diff --git a/src/main/ui/BrowserCanvas.java b/src/main/ui/BrowserCanvas.java
new file mode 100644
index 0000000..2a77442
--- /dev/null
+++ b/src/main/ui/BrowserCanvas.java
@@ -0,0 +1,42 @@
+package ui;
+
+import model.html.ElementNode;
+import model.html.TextNode;
+import model.util.Node;
+
+import javax.swing.*;
+import java.awt.*;
+import java.util.*;
+
+public class BrowserCanvas extends JPanel {
+    private ArrayList<Node> html;
+
+    // MODIFIES: this
+    // EFFECTS: constructs a BrowserCanvas object
+    public BrowserCanvas(ArrayList<Node> html) {
+        super();
+        this.html = html;
+    }
+
+    @Override
+    public void paintComponent(Graphics g) {
+        super.paintComponent(g);
+        Point location = new Point(10, 20); // we need a mutable reference
+        renderHtml(html, g, location);
+    }
+
+    // EFFECTS: naively renders our html file by printing text nodes
+    private void renderHtml(ArrayList<Node> html, Graphics g, Point location) {
+        for (Node node : html) {
+            if (node instanceof TextNode) {
+                if (!node.getData().isBlank()) {
+                    g.drawString(node.getData(), location.x, location.y);
+                    location.translate(0, 20);
+                }
+            } else {
+                renderHtml(((ElementNode) node).getChildren(), g, location);
+            }
+        }
+    }
+
+}